Energy absorber

Abstract

An energy absorber has a shock absorber, two supporting boards, and at least one pulling-resistance cable. The shock absorber has two ends. The supporting boards are respectively mounted on the two ends of the shock absorber, are parallel with each other, and are defined respectively as a first supporting board and a second supporting board. The at least one pulling-resistance cable is disposed between and connected with the supporting boards in a continuously bending manner.

What is claimed is: 
     
         1 . An energy absorber comprising:
 a shock absorber having two ends;   two supporting boards respectively mounted on the two ends of the shock absorber, being parallel with each other, and defined respectively as a first supporting board and a second supporting board; and   at least one pulling-resistance cable disposed between and connected with the supporting boards in a continuously bending manner.   
     
     
         2 . The energy absorber as claimed in  claim 1 , wherein each supporting board has a sectional area larger than a sectional area of the shock absorber. 
     
     
         3 . The energy absorber as claimed in  claim 2 , wherein each supporting board has a sectional shape same as a sectional shape of the shock absorber. 
     
     
         4 . The energy absorber as claimed in  claim 2 , wherein each supporting board has a sectional shape different from a sectional shape of the shock absorber. 
     
     
         5 . The energy absorber as claimed in  claim 1 , wherein each supporting board has a sectional shape same as a sectional shape of the shock absorber. 
     
     
         6 . The energy absorber as claimed in  claim 1 , wherein each supporting board has a sectional shape different from a sectional shape of the shock absorber. 
     
     
         7 . The energy absorber as claimed in  claim 6 , wherein each supporting board has a face facing the other supporting board and multiple rings mounted on the face of the supporting board; and
 the at least one pulling-resistance cable is mounted through the rings on the supporting boards in a continuously bending manner.   
     
     
         8 . The energy absorber as claimed in  claim 5 , wherein each supporting board has a face facing the other supporting board and multiple rings mounted on the face of the supporting board; and
 the at least one pulling-resistance cable is mounted through the rings on the supporting boards in a continuously bending manner.   
     
     
         9 . The energy absorber as claimed in  claim 1 , wherein each supporting board has a face facing the other supporting board and multiple rings mounted on the face of the supporting board; and
 the at least one pulling-resistance cable is mounted through the rings on the supporting boards in a continuously bending manner.   
     
     
         10 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form multiple V-shaped pulling-resistance sections on sides of the energy absorber.   
     
     
         11 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to foi in multiple inverse V-shaped pulling-resistance sections on sides of the energy absorber.   
     
     
         12 . The energy absorber as claimed in  claim 9 , wherein eight rings are implemented on each supporting board;
 two pulling-resistance cables are implemented and are mounted through the rings on the supporting boards to form multiple V-shaped pulling-resistance sections and multiple inverse V-shaped pulling-resistance sections on sides of the energy absorber; and   the V-shaped pulling-resistance sections and the inverse V-shaped pulling-resistance sections are arranged in a stacked manner.   
     
     
         13 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on the first supporting board;
 two rings are implemented on the second supporting board; and   two pulling-resistance cables are implemented and are mounted through the rings on the supporting boards to form two inverse triangular loops respectively on two sides of the energy absorber.   
     
     
         14 . The energy absorber as claimed in  claim 9 , wherein two rings are implemented on the first supporting board;
 four rings are implemented on the second supporting board; and   two pulling-resistance cables are implemented and are mounted through the rings on the supporting boards to form two triangular loops respectively on two sides of the energy absorber.   
     
     
         15 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board;
 two pulling-resistance cables are implemented and are mounted through the rings on the supporting boards to form two loops respectively on two sides of the energy absorber and arranged around the shock absorber; and   each loop is quadrangular and has two diagonal lines crossed with each other.   
     
     
         16 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board; and
 two pulling-resistance cables are implemented and are mounted through the rings on the supporting boards to form two quadrangular loops respectively on two sides of the energy absorber.   
     
     
         17 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board;
 two pulling-resistance cables are implemented and are mounted through the rings on the supporting boards to form four pairs of diagonal lines crossed with each other respectively on four sides of the energy absorber.   
     
     
         18 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form a longitudinal extension segment and a lateral extension segment that is connected with the longitudinal extension segment on each side of the energy absorber.   
     
     
         19 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board;
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form multiple inverse N-shaped bends and multiple lateral extension segments that are connected respectively with the inverse N-shaped bends alternately on sides of the energy absorber; and   the inverse N-shaped bends and the lateral extension segments are arranged around the shock absorber.   
     
     
         20 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board;
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form multiple reversed N-shaped bends respectively on sides of the energy absorber; and   the reversed N-shaped bends are arranged around the shock absorber.   
     
     
         21 . The energy absorber as claimed in  claim 9 , wherein eight rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form a quadrangular wave arranged around the shock absorber.   
     
     
         22 . The energy absorber as claimed in  claim 9 , wherein eight rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form an N-shaped wave arranged around the shock absorber.   
     
     
         23 . The energy absorber as claimed in  claim 9 , wherein eight rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form a reversed N-shaped wave arranged around the shock absorber.   
     
     
         24 . The energy absorber as claimed in  claim 9 , wherein six rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form multiple M-shaped segments and inverse V-shaped segments connected with each other in an alternate manner and arranged around the shock absorber.   
     
     
         25 . The energy absorber as claimed in  claim 9 , wherein six rings are implemented on each supporting board; and
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form multiple W-shaped segments and V-shaped segments connected with each other in an alternate manner and arranged around the shock absorber.   
     
     
         26 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board;
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form multiple N-shaped bends respectively on sides of the energy absorber; and   the N-shaped bends are arranged around the shock absorber.   
     
     
         27 . The energy absorber as claimed in  claim 9 , wherein four rings are implemented on each supporting board;
 one pulling-resistance cable is implemented and is mounted through the rings on the supporting boards to form multiple N-shaped bends and multiple lateral extension segments that are connected respectively with the N-shaped bends alternately on sides of the energy absorber; and   the N-shaped bends and the lateral extension segments are arranged around the shock absorber.