一种具有固定结构的脚踩轮
By designing the push and stop components of the caster wheel, and utilizing friction to fix and release the wheel, the problem of needing to bend over to operate in existing technologies is solved, thus achieving convenient use of the caster wheel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGTIAN AOXIN CHAIR IND CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-17
Smart Images

Figure CN224510749U_ABST
Abstract
Claims
1. A foot wheel having a fixed structure, characterized by, Including the upper shell (1); The lower shell (2) is slidably inserted into the bottom of the upper shell (1) and interlocked with the upper shell (1); Two wheels (3) are rotatably mounted on both sides of the lower shell (2); The pusher (4) is slidably disposed inside the lower shell (2) and its top end passes through the upper shell (1). Two stoppers (5) slide through both sides of the lower shell (2) and are connected to the pushers (4); The fixing part (6) is rotatably disposed inside the lower shell (2) and slides in cooperation with the pushing part (4); The fixing part (6) is used to fix the pushing part (4); the two stopping parts (5) are used to fix the two wheel bodies (3); the pushing part (4) is used to drive the two stopping parts (5).
2. The foot-operated wheel with a fixed structure according to claim 1, characterized in that, The pusher (4) includes a pusher plate (41) slidably disposed inside the lower shell (2); a fixing groove (42) opened on the outer wall of the pusher plate (41); a guide block (43) disposed inside the fixing groove (42); a spring (44) embedded to the bottom of the pusher plate (41), the bottom end of the spring (44) being connected to the lower shell (2); two guide grooves (45) respectively opened on both sides of the pusher plate (41), the guide grooves (45) having an inclined surface; and a pressure block (46) disposed on the top of the pusher plate (41) and whose top end slides through the upper shell (1).
3. The foot-operated wheel with a fixed structure according to claim 2, characterized in that, The stop component (5) includes a slide rod (51) that slides through one side of the lower shell (2) in the middle; a guide plate (52) that is provided at one end of the slide rod (51) and slides against the guide groove (45); a second spring (53) that is sleeved on the outer wall of the slide rod (51) and connected at both ends to the guide plate (52) and the inner wall of the lower shell (2) respectively; and a friction plate (54) provided on the other end of the slide rod (51).
4. The foot-operated wheel with a fixed structure according to claim 2, characterized in that, The fixing member (6) includes a fixing plate (61) rotatably disposed inside the lower shell (2); a sliding shaft (62) disposed on the side of the fixing plate (61) near the push plate (41); the sliding shaft (62) can slide inside the fixing groove (42).
5. The foot-operated wheel with a fixed structure according to claim 2, characterized in that, A guide rod (7) is provided on the top of the push plate (41), and the top of the guide rod (7) slides through the upper shell (1).