A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an anti-toppling mechanism of a drawer cabinet. The mechanism comprises a fixing strip and a linkage interlocking device which are arranged in the cabinet body. The stroke of the linkage interlocking device in the fixing strip is L; the linkage interlocking device comprises multiple sets of sliding rod assemblies in one-to-one correspondence with drawers. The multiple setsof sliding rod assemblies abut against one another in sequence. The multiple groups of sliding rod assemblies are interlocked and matched; each sliding rod assembly comprises an upper sliding block and a lower sliding block which are installed on the fixing strip in a sliding mode; rotating blocks are rotationally arranged on the lower sliding blocks; the upper parts of the rotating blocks are provided with curved parts; the upper end of the fixing strip abuts against a spring. A linkage part is arranged at the lower part of each rotating block; the drawers are provided with shifting pins, when one of the drawers is pulled out of the cabinet body, the corresponding shifting pin shifts the linkage part to enable the corresponding rotating block to rotate, the rotating block drives the corresponding upper sliding block to move upwards, the upward moving stroke of the upper sliding block is L, and the rotating blocks corresponding to the other drawers are locked. Through the arrangement,only one drawer can be opened at a time, the gravity center of the cabinet body is guaranteed, and damage or injury to people due to toppling caused by complete drawing-out of the drawers is avoided.
本发明公开了一种抽屉柜的防倾倒机构，包括设于柜体内的固定条及联动互锁装置，联动互锁装置在固定条内的行程为L，联动互锁装置包括与抽屉一一对应的多组滑杆组件，多组滑杆组件依次抵接，多组滑杆组件互锁配合，滑杆组件包括滑移安装于固定条的上滑移块与下滑移块，下滑移块上转动设有转块，转块的上部设有曲面部，固定条的上端抵设有弹簧，转块的下部设有联动部，抽屉设有拨销，当其中一个抽屉拉出柜体时，拨销拨动联动部以使相应转块旋转，转块驱动相应上滑移块上移，且该上滑移块上移的行程为L，使得其余抽屉对应的转块均被锁止，通过上述设置，一次只能打开一个抽屉，保证了柜体的重心，不会因为抽屉全部抽出而倾倒造成损坏或伤人。
The invention discloses an anti-toppling mechanism of a drawer cabinet. The mechanism comprises a fixing strip and a linkage interlocking device which are arranged in the cabinet body. The stroke of the linkage interlocking device in the fixing strip is L; the linkage interlocking device comprises multiple sets of sliding rod assemblies in one-to-one correspondence with drawers. The multiple setsof sliding rod assemblies abut against one another in sequence. The multiple groups of sliding rod assemblies are interlocked and matched; each sliding rod assembly comprises an upper sliding block and a lower sliding block which are installed on the fixing strip in a sliding mode; rotating blocks are rotationally arranged on the lower sliding blocks; the upper parts of the rotating blocks are provided with curved parts; the upper end of the fixing strip abuts against a spring. A linkage part is arranged at the lower part of each rotating block; the drawers are provided with shifting pins, when one of the drawers is pulled out of the cabinet body, the corresponding shifting pin shifts the linkage part to enable the corresponding rotating block to rotate, the rotating block drives the corresponding upper sliding block to move upwards, the upward moving stroke of the upper sliding block is L, and the rotating blocks corresponding to the other drawers are locked. Through the arrangement,only one drawer can be opened at a time, the gravity center of the cabinet body is guaranteed, and damage or injury to people due to toppling caused by complete drawing-out of the drawers is avoided.
本发明公开了一种抽屉柜的防倾倒机构，包括设于柜体内的固定条及联动互锁装置，联动互锁装置在固定条内的行程为L，联动互锁装置包括与抽屉一一对应的多组滑杆组件，多组滑杆组件依次抵接，多组滑杆组件互锁配合，滑杆组件包括滑移安装于固定条的上滑移块与下滑移块，下滑移块上转动设有转块，转块的上部设有曲面部，固定条的上端抵设有弹簧，转块的下部设有联动部，抽屉设有拨销，当其中一个抽屉拉出柜体时，拨销拨动联动部以使相应转块旋转，转块驱动相应上滑移块上移，且该上滑移块上移的行程为L，使得其余抽屉对应的转块均被锁止，通过上述设置，一次只能打开一个抽屉，保证了柜体的重心，不会因为抽屉全部抽出而倾倒造成损坏或伤人。
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