Telescopic partition

Abstract

A telescopic partition includes a lower partition, an upper partition, and a first positioning mechanism. The lower partition includes a first lower base plate, a first upper base plate, and one or more first vertical rods distributed between the first lower base plate and the first upper base plate. The upper partition includes a second lower base plate, a second upper base plate, and one or more second vertical rods distributed between the second lower base plate and the second upper base plate. The first upper base plate is arranged above the second lower base plate, the first upper base plate is provided with one or more first through holes for the one or more second vertical rods to pass therethrough respectively, and the second lower base plate is provided with one or more second through holes for the one or more first vertical rods to pass therethrough respectively.

What is claimed is: 
     
         1 . A telescopic partition, comprising a lower partition, an upper partition, and a first positioning mechanism, wherein
 the lower partition comprises a first lower base plate, a first upper base plate, and one or more first vertical rods distributed equidistantly and vertically between the first lower base plate and the first upper base plate;   the upper partition comprises a second lower base plate, a second upper base plate, and one or more second vertical rods distributed equidistantly and vertically between the second lower base plate and the second upper base plate;   the first upper base plate is arranged above the second lower base plate, the first upper base plate is provided with one or more first through holes for the one or more second vertical rods to pass therethrough respectively, and the second lower base plate is provided with one or more second through holes for the one or more first vertical rods to pass therethrough respectively;   the one or more first vertical rods and the one or more second vertical rods are arranged in a staggered and equidistant manner; and   the first positioning mechanism is arranged at an end of the second lower base plate to lock the second lower base plate.   
     
     
         2 . The telescopic partition according to  claim 1 , wherein the first positioning mechanism comprises a first mounting groove, a first end cover, a first bolt, and one or more first positioning holes;
 the first mounting groove is arranged at the end of the second lower base plate, the first end cover is detachably connected to an opening of the first mounting groove, and the one or more first positioning holes are arranged equidistantly on a side wall of a corresponding one of the one or more first vertical rods along a telescoping direction of the telescopic partition; and   the first bolt slidably extends through the first end cover, and an end of the first bolt is configured to extend into a first positioning hole of the one or more first positioning holes.   
     
     
         3 . The telescopic partition according to  claim 2 , wherein the first positioning mechanism further comprises a first pin and a first spring arranged inside the first mounting groove, wherein the first pin extends through the first bolt; and
 the first spring is sleeved on the first bolt, and has a first end engaged with the first pin and a second end abutting against an inner wall of the first end cover.   
     
     
         4 . The telescopic partition according to  claim 1 , further comprising a second positioning mechanism arranged at an end of the first upper base plate, wherein the second positioning mechanism comprises a second mounting groove, a second end cover, a second bolt, and one or more second positioning holes;
 the second mounting groove is arranged at the end of the first upper base plate, the second end cover is detachably connected to an opening of the second mounting groove, and the one or more second positioning holes are arranged equidistantly on a side wall of a corresponding one of the one or more second vertical rods along a telescoping direction of the telescopic partition; and   the second bolt slidably extends through the second end cover, and an end of the second bolt is configured to extend into a second positioning hole of the one or more second positioning holes.   
     
     
         5 . The telescopic partition according to  claim 4 , wherein the second positioning mechanism further comprises a second pin and a second spring arranged inside the second mounting groove, wherein the second pin extends through the second bolt; and
 the second spring is sleeved on the second bolt, and has a first end engaged with the second pin and a second end abutting against an inner wall of the second end cover.   
     
     
         6 . A telescopic partition assembly, comprising at least two telescopic partitions according to  claim 1 , wherein
 the first lower base plates of two adjacent ones of the at least two telescopic partitions are connected by a first one of first connection members, and the first upper base plates of two adjacent ones of the at least two telescopic partitions are connected by a second one of the first connection members.   
     
     
         7 . The telescopic partition assembly according to  claim 6 , wherein the first positioning mechanism comprises a first mounting groove, a first end cover, a first bolt, and one or more first positioning holes;
 the first mounting groove is arranged at the end of the second lower base plate, the first end cover is detachably connected to an opening of the first mounting groove, and the one or more first positioning holes are arranged equidistantly on a side wall of a corresponding one of the one or more first vertical rods along a telescoping direction of each of the at least two telescopic partitions; and   the first bolt slidably extends through the first end cover, and an end of the first bolt is configured to extend into a first positioning hole of the one or more first positioning holes.   
     
     
         8 . The telescopic partition assembly according to  claim 7 , wherein the first positioning mechanism further comprises a first pin and a first spring arranged inside the first mounting groove, wherein the first pin extends through the first bolt; and
 the first spring is sleeved on the first bolt, and has a first end engaged with the first pin and a second end abutting against an inner wall of the first end cover.   
     
     
         9 . The telescopic partition assembly according to  claim 6 , further comprising a second positioning mechanism arranged at an end of the first upper base plate, wherein the second positioning mechanism comprises a second mounting groove, a second end cover, a second bolt, and one or more second positioning holes;
 the second mounting groove is arranged at the end of the first upper base plate, the second end cover is detachably connected to an opening of the second mounting groove, and the one or more second positioning holes are arranged equidistantly on a side wall of a corresponding one of the one or more second vertical rods along a telescoping direction of each of the at least two telescopic partitions; and   the second bolt slidably extends through the second end cover, and an end of the second bolt is configured to extend into a second positioning hole of the one or more second positioning holes.   
     
     
         10 . The telescopic partition assembly according to  claim 9 , wherein the second positioning mechanism further comprises a second pin and a second spring arranged inside the second mounting groove, wherein the second pin extends through the second bolt; and
 the second spring is sleeved on the second bolt, and has a first end engaged with the second pin and a second end abutting against an inner wall of the second end cover.   
     
     
         11 . The telescopic partition assembly according to  claim 6 , further comprising a second connection member, wherein two ends of the second connection member are respectively connected to second upper base plates of two adjacent ones of the at least two telescopic partitions. 
     
     
         12 . The telescopic partition assembly according to  claim 7 , further comprising a second connection member, wherein two ends of the second connection member are respectively connected to second upper base plates of two adjacent ones of the at least two telescopic partitions. 
     
     
         13 . The telescopic partition assembly according to  claim 8 , further comprising a second connection member, wherein two ends of the second connection member are respectively connected to second upper base plates of two adjacent ones of the at least two telescopic partitions. 
     
     
         14 . The telescopic partition assembly according to  claim 9 , further comprising a second connection member, wherein two ends of the second connection member are respectively connected to second upper base plates of two adjacent ones of the at least two telescopic partitions. 
     
     
         15 . The telescopic partition assembly according to  claim 10 , further comprising a second connection member, wherein two ends of the second connection member are respectively connected to second upper base plates of two adjacent ones of the at least two telescopic partitions. 
     
     
         16 . A telescopic fence, comprising at least three telescopic partitions according to  claim 1 , wherein
 a first telescopic partition of the telescopic fence is connected end-to-end to a last telescopic partition of the telescopic fence, the first lower base plates of two adjacent ones of the at least three telescopic partitions are connected by a first one of first connection members, and the first upper base plates of two adjacent ones of the at least three telescopic partitions are connected by a second one of the first connection members.   
     
     
         17 . The telescopic fence according to  claim 16 , wherein the first positioning mechanism comprises a first mounting groove, a first end cover, a first bolt, and one or more first positioning holes;
 the first mounting groove is arranged at the end of the second lower base plate, the first end cover is detachably connected to an opening of the first mounting groove, and the one or more first positioning holes are arranged equidistantly on a side wall of a corresponding one of the one or more first vertical rods along a telescoping direction of each of the at least three telescopic partitions; and   the first bolt slidably extends through the first end cover, and an end of the first bolt is configured to extend into a first positioning hole of the one or more first positioning holes.   
     
     
         18 . The telescopic fence according to  claim 17 , wherein the first positioning mechanism further comprises a first pin and a first spring arranged inside the first mounting groove, wherein the first pin extends through the first bolt; and
 the first spring is sleeved on the first bolt, and has a first end engaged with the first pin and a second end abutting against an inner wall of the first end cover.   
     
     
         19 . The telescopic fence according to  claim 16 , further comprising a second positioning mechanism arranged at an end of the first upper base plate, wherein the second positioning mechanism comprises a second mounting groove, a second end cover, a second bolt, and one or more second positioning holes;
 the second mounting groove is arranged at the end of the first upper base plate, the second end cover is detachably connected to an opening of the second mounting groove, and the one or more second positioning holes are arranged equidistantly on a side wall of a corresponding one of the one or more second vertical rods along a telescoping direction of each of the at least three telescopic partitions; and   the second bolt slidably extends through the second end cover, and an end of the second bolt is configured to extend into a second positioning hole of the one or more second positioning holes.   
     
     
         20 . The telescopic fence according to  claim 19 , wherein the second positioning mechanism further comprises a second pin and a second spring arranged inside the second mounting groove, wherein the second pin extends through the second bolt; and
 the second spring is sleeved on the second bolt, and has a first end engaged with the second pin and a second end abutting against an inner wall of the second end cover.