A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lifting push-pull pulley device
The invention relates to a lifting push-pull pulley device, and belongs to the technical field of building doors and windows, the lifting push-pull pulley device comprises a base and a pulley assembly, one end of the pulley assembly is sequentially provided with a connecting rod, a pull rod and a transmission rod, the base extends downwards to form a base boss, and the base boss is provided with an inclined base guide hole; the pulley assembly comprises two side plates which are arranged in parallel, a pulley is arranged between the side plates, side plate guide holes are formed in the side plates, and a sliding block penetrating through the base guide holes is arranged between the side plate guide holes in the two side plates. The sliding block in the lifting push-pull pulley device can be guided by the guide hole of the base to move obliquely, so that the whole pulley assembly moves up and down, sliding of the sliding block is guided and restrained by the guide hole of the base, the problem that the sliding block is dislocated and clamped is not prone to occurring, the service life of a sliding door is prolonged, and the sliding door is convenient to use. The beneficial effects are obvious.
本发明涉及一种提升推拉滑轮装置，属于建筑门窗技术领域，包括底座和滑轮组件，所述滑轮组件一端依次设置有连杆、拉杆和传动杆，底座向下延伸形成底座凸台，底座凸台上开设有斜向设置的底座导向孔；滑轮组件包括相互平行设置的两个侧板，侧板之间设置有滑轮，侧板上开设有侧板导向孔，两个侧板上的侧板导向孔之间设置有贯穿底座导向孔的滑块。本发明提供的提升推拉滑轮装置中的滑块能够在底座导向孔的引导下斜向运动，从而实现滑轮组件整体的上、下移动，由于滑块的滑动受到底座导向孔的引导约束，因此不容易出现滑块错位卡死的问题，从而增加推拉门的使用寿命，有益效果显著。
Lifting push-pull pulley device
The invention relates to a lifting push-pull pulley device, and belongs to the technical field of building doors and windows, the lifting push-pull pulley device comprises a base and a pulley assembly, one end of the pulley assembly is sequentially provided with a connecting rod, a pull rod and a transmission rod, the base extends downwards to form a base boss, and the base boss is provided with an inclined base guide hole; the pulley assembly comprises two side plates which are arranged in parallel, a pulley is arranged between the side plates, side plate guide holes are formed in the side plates, and a sliding block penetrating through the base guide holes is arranged between the side plate guide holes in the two side plates. The sliding block in the lifting push-pull pulley device can be guided by the guide hole of the base to move obliquely, so that the whole pulley assembly moves up and down, sliding of the sliding block is guided and restrained by the guide hole of the base, the problem that the sliding block is dislocated and clamped is not prone to occurring, the service life of a sliding door is prolonged, and the sliding door is convenient to use. The beneficial effects are obvious.
本发明涉及一种提升推拉滑轮装置，属于建筑门窗技术领域，包括底座和滑轮组件，所述滑轮组件一端依次设置有连杆、拉杆和传动杆，底座向下延伸形成底座凸台，底座凸台上开设有斜向设置的底座导向孔；滑轮组件包括相互平行设置的两个侧板，侧板之间设置有滑轮，侧板上开设有侧板导向孔，两个侧板上的侧板导向孔之间设置有贯穿底座导向孔的滑块。本发明提供的提升推拉滑轮装置中的滑块能够在底座导向孔的引导下斜向运动，从而实现滑轮组件整体的上、下移动，由于滑块的滑动受到底座导向孔的引导约束，因此不容易出现滑块错位卡死的问题，从而增加推拉门的使用寿命，有益效果显著。
Lifting push-pull pulley device
一种提升推拉滑轮装置
YANG SHANBIN (author) / XU PENG (author)
2022-03-18
Patent
Electronic Resource
Chinese
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
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