Seat pedal ring position adjusting mechanism

Abstract

The utility model relates to a seat pedal ring position adjusting mechanism, and belongs to the technical field of seat accessories. Comprising a base, a plurality of supporting legs are arranged on the side face of the base, a pneumatic telescopic shaft is inserted in the center of the base, the lower end of the pneumatic telescopic shaft is in threaded connection with an adjusting mechanism, and a pedal mechanism is slidably connected to the side face of the adjusting mechanism. The height of the pedal mechanism can be adjusted conveniently by arranging the adjusting mechanism, the pedal mechanism is connected to the side face of the adjusting mechanism in a sliding mode, the position of the pedal mechanism on the adjusting mechanism can be adjusted conveniently, and the pedal mechanism can be used in the normal sitting posture and reclining process.

Description

Technical Field

[0001] The utility model relates to a position adjusting mechanism for a seat footrest ring, belonging to the technical field of seat accessories. Background Art

[0002] The position adjusting mechanism of the seat footrest ring allows users to adjust the position of the footrest ring according to their personal body size and comfort requirements, and can effectively improve the comfort and functionality of the seat.

[0003] After retrieval, the patent with the publication number CN208925532U discloses a position adjusting mechanism for a seat footrest ring, which includes a seat support base and a footrest ring. A base and a pneumatic rod are provided on the seat support base. A shaft hole is provided at the center of the base, and the diameter of the shaft hole is adapted to the shaft diameter of the pneumatic rod. The pneumatic rod is inserted into the shaft hole. A sleeve is provided outside the pneumatic rod. The sleeve extends from the top of the pneumatic rod to the junction of the bottom of the pneumatic rod and the shaft hole. A number of limiting holes are provided in the vertical direction on the upper part of the sleeve, and the limiting holes are equidistantly distributed. A threaded hole is provided at the bottom of the sleeve, and a locking bolt cooperates with the threaded hole to fix the sleeve on the pneumatic rod. The footrest ring is composed of a sleeve, ribs, and a ring frame. A sleeve hole is provided at the center of the sleeve, and the diameter of the sleeve hole is adapted to the outer diameter of the sleeve. The sleeve is sleeved on the sleeve, and through holes are provided on the sleeve wall. The limiting knob limits the footrest ring through the through holes in cooperation with the limiting holes. This footrest ring positioning mechanism will not damage the seat pneumatic rod and reduces the occurrence of safety accidents.

[0004] However, this patent can only adjust the height. When the user lies reclined on the seat, the position of the footrest ring cannot be adjusted to adapt to the position of the user's feet. At the same time, this patent requires one hand to control the limiting knob and the other hand to lift the footrest ring, which is difficult to operate. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that the existing seat footrest ring can only adjust the height. When the user lies reclined on the seat, the position of the footrest ring cannot be adjusted to adapt to the position of the user's feet. At the same time, this patent requires one hand to control the limiting knob and the other hand to lift the footrest ring, which is difficult to operate.

[0006] To solve the above problems, the utility model provides a position adjusting mechanism for a seat footrest ring, which includes a base. A number of legs are provided on the side of the base. A pneumatic telescopic shaft is inserted at the central position of the base. An adjusting mechanism is threadedly connected to the lower end of the pneumatic telescopic shaft. A footrest mechanism is slidably connected to the side of the adjusting mechanism.

[0007] Further: The adjusting mechanism includes an adjusting ring and a connecting frame. The adjusting ring is sleeved on the lower end of the pneumatic telescopic shaft. Threads adapted to each other are provided on the outer side of the pneumatic telescopic shaft and the inner side of the adjusting ring. The connecting frame is fixedly connected to the outer side of the adjusting ring.

[0008] Further: The foot pedal mechanism includes a sliding rod, a connecting plate, and a foot pedal rod. Sliding grooves adapted to the sliding rod are provided on both sides of the connecting frame. The two sliding rods are slidably connected in the corresponding sliding grooves. The two connecting plates are respectively fixedly connected to one end of the corresponding sliding rod. The foot pedal rod is fixedly connected between the two connecting plates.

[0009] Further: A limiting block is provided at one end of the sliding rod.

[0010] Further: Fixed columns are provided at the upper ends of the connecting plates, and pedals are provided at the upper ends of the fixed columns.

[0011] Further: A silicone coating is sleeved on the outer side of the foot pedal rod.

[0012] Further: A fixed disk is fixedly connected to the lower end of the support leg.

[0013] The advantages of the present utility model compared with the prior art are as follows:

[0014] By providing an adjustment mechanism in this patent, it is convenient to adjust the height of the foot pedal mechanism. By slidably connecting the foot pedal mechanism to the side of the adjustment mechanism, it is convenient to adjust the position of the foot pedal mechanism on the adjustment mechanism, taking into account the use in normal sitting posture and when reclining. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a structural diagram of a seat foot pedal ring position adjustment mechanism of the present utility model.

[0017] Figure 2 is an exploded view of a seat foot pedal ring position adjustment mechanism of the present utility model.

[0018] Figure 3 is a structural diagram of an adjustment mechanism and a foot pedal mechanism of a seat foot pedal ring position adjustment mechanism of the present utility model.

[0019] In the drawings:

[0020] 1. Base; 11. Support leg; 12. Pneumatic telescopic shaft; 2. Adjustment mechanism; 21. Adjustment ring; 22. Connecting frame; 23. Sliding groove; 3. Foot pedal mechanism; 31. Sliding rod; 32. Connecting plate; 33. Foot pedal rod; 34. Limiting block; 35. Pedal; 36. Silicone coating. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] In combination with the attached Figure 1 , 2 , the present utility model provides a seat footrest position adjustment mechanism, which includes a base 1. A plurality of legs 11 are provided on the side of the base 1. The lower ends of the legs 11 are fixedly connected with a fixed disk to provide stable support for the seat. A pneumatic telescopic shaft 12 is inserted at the central position of the base 1. The lower end of the pneumatic telescopic shaft 12 is threadedly connected with an adjustment mechanism 2. The adjustment mechanism 2 is slidably connected with a footrest mechanism 3 on the side. The adjustment mechanism 2 includes an adjustment ring 21 and a connection frame 22. The adjustment ring 21 is sleeved on the lower end of the pneumatic telescopic shaft 12. Threads adapted to each other are provided on the outer side of the pneumatic telescopic shaft 12 and the inner side of the adjustment ring 21. The connection frame 22 is fixedly connected to the outer side of the adjustment ring 21. During use, the adjustment ring 21 can be rotated through the connection frame 22 to move up and down along the threads on the pneumatic telescopic shaft 12, thereby adjusting the height of the footrest mechanism 3.

[0023] In combination with the attached Figures 1-3 , the footrest mechanism 3 includes a sliding rod 31, a connecting plate 32, and a footrest rod 33. Sliding grooves 23 adapted to the sliding rod 31 are provided on both sides of the connection frame 22. The two sliding rods 31 are slidably connected in the corresponding sliding grooves 23. The two connecting plates 32 are respectively fixedly connected to one end of the corresponding sliding rod 31. A fixed column is provided at the upper end of the connecting plate 32, and a pedal 35 is provided at the upper end of the fixed column. The footrest rod 33 is fixedly connected between the two connecting plates 32. When sitting on the seat and wanting to lie back, the two feet step on the corresponding footrests and push outwards respectively, so that the sliding rod 31 can slide outwards along the sliding groove 23, and the footrest rod 33 slides outwards along with the sliding rod 31, which is convenient for the user to place the feet on the footrest rod 33 when lying back, avoiding the situation that the feet fall empty when lying back. A limit block 34 is provided at one end of the sliding rod 31 to prevent the sliding rod 31 from sliding out of the sliding groove 23. A silicone coating 36 is sleeved on the outer side of the footrest rod 33, which has good waterproofness and stain resistance, and is easy to clean and has a comfortable foot feeling.

[0024] The working principle of this application is as follows:

[0025] During use, the adjusting ring 21 can be rotated through the connecting frame 22 to move it up and down along the thread on the pneumatic telescopic shaft 12, thereby adjusting the height of the footrest mechanism 3; when sitting on the seat and wanting to lie back, the two feet step on the corresponding footrests and push outwards respectively, so that the sliding rod 31 can slide outwards along the sliding groove 23, and the footrest rod 33 slides outwards along with the sliding rod 31, which is convenient for the user to place the feet on the footrest rod 33 when lying back, avoiding the situation that the feet fall empty when lying back. A silicone coating 36 is sleeved on the outer side of the footrest rod 33, which has good waterproofness and stain resistance, and is easy to clean and has a comfortable foot feeling. This patent facilitates the adjustment of the height of the footrest mechanism 3 by setting the adjusting mechanism 2. By slidingly connecting the footrest mechanism 3 to the side of the adjusting mechanism 2, it is convenient to adjust the position of the footrest mechanism 3 on the adjusting mechanism 2, taking into account the use in both normal sitting postures and when lying back.

[0026] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A seat footrest position adjustment mechanism, comprising a base (1), wherein the side of the base (1) is provided with a plurality of legs (11), characterized in that: A pneumatic telescopic shaft (12) is inserted at the center position of the base (1), the lower end of the pneumatic telescopic shaft (12) is threadedly connected to an adjustment mechanism (2), and the side of the adjustment mechanism (2) is slidably connected to a pedal mechanism (3).

2. A seat footrest position adjustment mechanism according to claim 1, characterized in that: The adjusting mechanism (2) comprises an adjusting ring (21) and a connecting frame (22); the adjusting ring (21) is sleeved on the lower end of the pneumatic telescopic shaft (12); mutually adaptable threads are provided on the outer side of the pneumatic telescopic shaft (12) and the inner side of the adjusting ring (21); and the connecting frame (22) is fixedly connected to the outer side of the adjusting ring (21).

3. A seat footrest position adjustment mechanism according to claim 2, characterized in that: The pedal mechanism (3) comprises a sliding rod (31), a connecting plate (32) and a pedal rod (33). Slide grooves (23) adapted to the sliding rod (31) are arranged on both sides of the connecting frame (22). The two sliding rods (31) are slidably connected in the corresponding slide grooves (23). The two connecting plates (32) are respectively fixedly connected to one end of the corresponding sliding rod (31). The pedal rod (33) is fixedly connected between the two connecting plates (32).

4. A seat footrest position adjustment mechanism according to claim 3, characterized in that: A limiting block (34) is provided at one end of the sliding rod (31).

5. A seat footrest position adjustment mechanism according to claim 3, characterized in that: A fixing column is provided at the upper end of the connecting plate (32), and a pedal (35) is provided at the upper end of the fixing column.

6. A seat footrest position adjustment mechanism according to claim 3, characterized in that: The outer side of the pedal rod (33) is covered with a silicone coating (36).

7. A seat footrest position adjustment mechanism according to claim 1, characterized in that: The lower end of the supporting leg (11) is fixedly connected with a fixing plate.

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