CN215015414U

CN215015414U - Foldable pedal

Info

Publication number: CN215015414U
Application number: CN202120661362.0U
Authority: CN
Inventors: 罗惠明; 胡福平
Original assignee: Foshan Kezhimei Furniture Co ltd
Current assignee: Foshan Kezhimei Furniture Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-07
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a folded cascade is pedal, include: the pedal comprises a pedal part, a hollow limiting part and a hollow rotating part, wherein the limiting part and the hollow rotating part are coaxially arranged on the pedal part, and the inner walls of the limiting part and the rotating part are respectively provided with a first clamping groove and a second clamping groove along the axial direction; the inner part of the connecting seat is hollow, the connecting seat is coaxially and rotatably connected between the limiting part and the rotating part, and a third clamping groove is axially formed in one end, close to the rotating part, of the inner wall of the connecting seat; the shaft piece is coaxially inserted into the limiting part, the rotating part and the connecting seat in a sliding mode, a first protruding rib and a second protruding rib are arranged at two ends of the outer wall of the shaft piece along the axial direction respectively, the first protruding rib can be clamped inside and outside the first clamping groove in a sliding mode, and the second protruding rib is clamped inside and outside the second clamping groove and the third clamping groove in a sliding mode; utilize the position of axle piece control footboard and connecting seat between to inject and accomodate in order to accomplish the folding of footboard, overall structure is simple, and it is very convenient to use.

Description

Foldable pedal

Technical Field

The utility model relates to a it is pedal, in particular to folded cascade is pedal.

Background

Some office chairs in the market are provided with pedals which are generally fixedly installed, cannot be folded when not in use or packaged and transported, occupy space when being vacant, and are inconvenient to store, transport or use.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a folded cascade is pedal, can be convenient for fold and accomodate and use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a folded cascade is pedal of first aspect embodiment, include:

the pedal comprises a pedal part, a hollow limiting part and a hollow rotating part, wherein the limiting part and the hollow rotating part are coaxially arranged on the pedal part, and a first clamping groove and a second clamping groove are respectively formed in the inner walls of the limiting part and the rotating part along the axial direction;

the inner part of the connecting seat is hollow, the connecting seat is coaxially and rotatably connected between the limiting part and the rotating part, and a third clamping groove is axially formed in one end, close to the rotating part, of the inner wall of the connecting seat;

the shaft piece is coaxially inserted into the limiting portion, the rotating portion and the connecting seat in a sliding mode, a first protruding rib and a second protruding rib are arranged at two ends of the outer wall of the shaft piece along the axial direction respectively, the first protruding rib is slidably clamped in the inner portion and the outer portion of the first clamping groove, and the second protruding rib is slidably clamped in the inner portion and the outer portion of the second clamping groove and the outer portion of the third clamping groove.

According to the utility model discloses the folded cascade is pedal, has following beneficial effect at least: utilize the position of axle piece control footboard and connecting seat between to inject and accomodate in order to accomplish the folding of footboard, overall structure is simple, and it is very convenient to use.

According to some embodiments of the utility model, the end connection of axle has the elasticity button, the elasticity button drives the axle carries out axial displacement.

According to some embodiments of the present invention, the elastic button comprises a key portion and a spring sleeved on the key portion, the key portion being connected to the end of the shaft member.

According to some embodiments of the invention, the elastic button and the shaft are connected by a long screw.

According to some embodiments of the utility model, the connecting seat includes mounting and connecting rod, the connecting rod can be dismantled and be connected on the mounting, the mounting with spacing portion the rotation portion rotates to be connected.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of the present invention;

fig. 2 is a sectional view of the internal structure of the present invention.

Reference numerals: a pedal 100; a pedal portion 110; a stopper portion 120; a rotating portion 130; a first card slot 121; a second card slot 131; a connecting base 200; a third card slot 210; a shaft member 300; a first bead 310; a second bead 320; a resilient button 400; a key section 410; a spring 420; a long screw 500; a fixing member 220; a connecting rod 230.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a foldable footrest comprises pedals 100, a connecting seat 200 and a shaft 300. The pedal 100 includes a pedal portion 110, a stopper portion 120, and a rotation portion 130, and the stopper portion 120 and the rotation portion 130 are coaxially disposed on the pedal portion 110. The connecting base 200 is coaxially and rotatably connected between the limiting portion 120 and the rotating portion 130, and the limiting portion 120, the rotating portion 130 and the connecting base 200 are hollow, and may be cylindrical hollow. A first engaging groove 121 is formed along the inner wall of the axial limiting portion 120, and a second engaging groove 131 is formed on the inner wall of the rotating portion 130. The shaft 300 is coaxially inserted into the position-limiting portion 120, the rotating portion 130 and the connecting seat 200. The shaft 300 is axially movable with respect to the stopper 120, the rotation part 130 and the coupling socket 200. The two ends of the outer wall of the shaft 300 are respectively provided with a first protruding rib 310 and a second protruding rib 320 along the axial direction, and the middle position of the outer wall of the shaft 300 can be in a smooth rod shape. In a normal state, the first protruding rib 310 on the shaft 300 is clamped in the first clamping groove 121 of the limiting portion 120, the second protruding rib 320 on the shaft 300 is simultaneously clamped in the second clamping groove 131 and the third clamping groove 210, and at this time, the connecting seat 200 is in a relatively fixed state with respect to the rotating portion 130 and the limiting portion 120. The shaft 300 slides in the axial direction toward the rotating portion 130, the first protruding rib 310 slides away from the first engaging groove 121, that is, the end of the shaft 300 where the first protruding rib 310 is located leaves the limiting portion 120 and enters the connecting seat 200, and the second protruding rib 320 slides away from the third engaging groove 210 and enters the second engaging groove 131 integrally, so that the first protruding rib 310 and the second protruding rib 320 on the connecting seat 200 lose the limiting functions of the first engaging groove 121 and the third engaging groove 210, respectively, the connecting seat 200 can rotate around the central axis relative to the limiting portion 120 and the rotating portion 130, and the pedal 100 can be folded relative to the connecting seat 200. When in use, the pedal 100 is turned over again, and the shaft 300 is put down towards the limiting part 120 and moved to reset. Utilize the position of axle 300 control footboard 100 and connecting seat 200 to inject in order to accomplish folding of footboard 100 and accomodate, overall structure is simple, and it is very convenient to use.

In some embodiments of the present invention, an elastic button 400 is connected to an end of the shaft 300, and the elastic button 400 drives the shaft 300 to move axially. As shown in fig. 2, the elastic button 400 may be connected to the end of the shaft 300 where the first rib 310 is located, that is, the elastic button 400 is slidably disposed in the position-limiting portion 120. When the elastic button 400 is pressed in use, the elastic button 400 pushes the shaft 300 to slide towards the rotating part 130; when the elastic button 400 is released, the elastic button 400 pulls the shaft 300 to slide and return toward the stopper 120.

In some embodiments of the present invention, the elastic button 400 includes a button portion 410 and a spring 420 sleeved on the button portion 410, and the button portion 410 is connected to the end of the shaft 300. As shown in fig. 2, the elastic button 400 is disposed in the stopper 120, the key portion 410 may have a T-shaped axial cross-section, one end of the spring 420 abuts against the key portion 410, and the other end abuts against a step in the stopper 120, so that the spring 420 is elastically compressed when the key portion 410 is pushed.

In some embodiments of the present invention, the elastic button 400 is connected to the shaft 300 by a long screw 500; the long screw 500 passes through the elastic button 400 and the central axis of the shaft member 300 to connect them.

In some embodiments of the present invention, the connecting base 200 includes a fixing member 220 and a connecting rod 230, the connecting rod 230 is detachably connected to the fixing member 220, and the fixing member 220 is rotatably connected to the limiting portion 120 and the rotating portion 130; the connecting rod 230 is used to integrally mount the foothold to the seat, and can be used by replacing the connecting rod 230 of a different length.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. Foldable pedal, characterized in that it comprises:

the pedal (100) comprises a pedal part (110), a hollow limiting part (120) and a hollow rotating part (130), wherein the pedal part (110) is coaxially arranged on the pedal part (110), and the inner walls of the limiting part (120) and the rotating part (130) are respectively provided with a first clamping groove (121) and a second clamping groove (131) along the axial direction;

the connecting seat (200) is hollow and is coaxially and rotatably connected between the limiting part (120) and the rotating part (130), and a third clamping groove (210) is axially formed in one end, close to the rotating part (130), of the inner wall of the connecting seat (200);

the shaft piece (300) is coaxially slidably inserted into the limiting portion (120), the rotating portion (130) and the connecting seat (200), a first protruding rib (310) and a second protruding rib (320) are arranged at two ends of the outer wall of the shaft piece (300) along the axial direction respectively, the first protruding rib (310) enters the inner portion and the outer portion of the first clamping groove (121) in a slidable mode, and the second protruding rib (320) is slidably clamped in the inner portion and the outer portion of the second clamping groove (131) and the inner portion and the outer portion of the third clamping groove (210).

2. Foldable footrest according to claim 1, characterized in that: an elastic button (400) is connected to the end of the shaft (300), and the elastic button (400) drives the shaft (300) to move axially.

3. Foldable footrest according to claim 2, characterized in that: the elastic button (400) comprises a key part (410) and a spring (420) sleeved on the key part (410), and the key part (410) is connected with the end part of the shaft piece (300).

4. Foldable footboard according to claim 2 or 3, characterized in that: the elastic button (400) and the shaft member (300) are connected by a long screw (500).

5. Foldable footrest according to claim 1, characterized in that: the connecting seat (200) comprises a fixing piece (220) and a connecting rod (230), the connecting rod (230) is detachably connected to the fixing piece (220), and the fixing piece (220) is rotatably connected with the limiting part (120) and the rotating part (130).