Pull device fixing apparatus and pull device using same

Abstract

A pull device fixing apparatus and a pull device using same. The pull device fixing apparatus includes a pull band, where a fixed member is provided at an end of the pull band, and the fixed member enables the pull band to unidirectionally pass through a gap through which the fixed member is incapable of passing; a connecting member for connection to a pull device is provided at the other end of the pull band; a clamping member is provided on the pull band, and the thickness of the clamping member is adaptively adjustable depending on the width of the gap, so as to keep the fixed member fixed. The pull device fixing apparatus is suitable for stably fixing the pull device to various gaps, such as a door jamb gap, and is self-adapted to widths of various gaps through the clamping member, so that the fixed member is stably fixed at a point of the gap and refrains from a movement during exercise carried out by a user which affects the use of the pull device.

1 . A pull device fixing apparatus, comprising a pull band, wherein a fixed member is provided at an end of the pull band, and the fixed member enables the pull band to unidirectionally pass through a gap through which the fixed member is incapable of passing; a connecting member for connection to a pull device is provided at the other end of the pull band; a clamping member is provided on the pull band, and the thickness of the clamping member is adaptively adjustable depending on the width of the gap, so as to keep the fixed member fixed. 
     
     
         2 . The pull device fixing apparatus according to  claim 1 , wherein the clamping member is movably provided on the pull band in a sleeving manner. 
     
     
         3 . The pull device fixing apparatus according to  claim 2 , wherein the clamping member comprises a first elastic clamping block and a second elastic clamping block that are capable of moving relative to each other. 
     
     
         4 . The pull device fixing apparatus according to  claim 3 , wherein the first elastic clamping block and the second elastic clamping block have different thicknesses. 
     
     
         5 . The pull device fixing apparatus according to  claim 3 , wherein the first elastic clamping block and the second elastic clamping block each have a surface provided with corrugations. 
     
     
         6 . The pull device fixing apparatus according to  claim 5 , wherein the fixed member is movably provided on the pull band in a sleeving manner. 
     
     
         7 . A pull device fixing apparatus,
 comprising a strip-shaped pull band, wherein a clamping member capable of abutting on a wall of a gap is provided on the pull band;   the clamping member is provided with at least one clamping block, and the clamping member is capable of being provided with different numbers of blocks depending on the width of the gap.   
     
     
         8 . The pull device fixing apparatus according to  claim 7 , wherein
 a fixed member capable of abutting on the wall of the gap is provided at an end of the pull band, and a connecting member for connecting to a pull device housing is provided at the other end; the volume of the fixed member is greater than the volume of the connecting member;   the fixed member is a columnar structure provided with a through hole for the pull band to pass through;   the connecting member is a looped structure provided with a through hole for the pull band to pass through;   the pull band passes through the through hole of the fixed member and extends into the through hole of the connecting member, to form a looped winding structure; and   the clamping block is made of plastic, rubber, or wood and is provided on the pull band in a sleeving manner.   
     
     
         9 . The pull device fixing apparatus according to  claim 7 , wherein
 the clamping block is a square structure;   the clamping block is an arc-shaped structure; or   the clamping block is variable-diameter structure and adaptable to different gap widths.   
     
     
         10 . A pull device, comprising the pull device fixing apparatus according to  claim 1 .