Seat pedal and seat

Abstract

The utility model discloses a seat pedal and a seat, the seat pedal is used for the seat, the seat comprises a gear lever, and the gear lever is provided with a plurality of adjusting holes arranged at intervals along a first direction; the seat pedal comprises a pedal body, a limiting piece, a pushing piece and an elastic piece, and the pedal body is movably installed on the gear rod in the first direction; the limiting piece is installed on the pedal body, the limiting piece is provided with a first position and a second position, and at the second position, the limiting piece is suitable for extending into the adjusting hole so as to limit the position of the pedal body on the gear rod; the pushing part is mounted on the pedal body and is suitable for pushing the limiting part to move from the second position to the first position, so that the pedal body can move in the first direction; the elastic piece is installed on the pedal body and used for keeping the limiting piece at the second position. According to the seat pedal disclosed by the utility model, the height adjustment of the seat pedal can be realized through unlocking and locking of the limiting piece, so that the adjustment mode of the seat pedal is simple, and the reliability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to chair technology field especially is involved in a kind of chair footboard and seat. BACKGROUND

[0002] In the related art, more and more seats are equipped with foot pedals, which can improve the comfort of users when using the seats. The height of some foot pedals is not adjustable, which cannot provide more convenience for users. The height of some foot pedals is adjustable, and the foot pedals are adjusted by fixing blocks. This is mainly an upgrade based on fixed foot pedals. By increasing fixing blocks under the fixed foot pedals, the purpose of adjusting the height of the foot pedals is achieved. The main defect of this is that the adjustment is relatively cumbersome. When adjusting the height, the foot pedals need to be disassembled, and then the foot pedals are installed after increasing the fixing blocks. Each adjustment requires a round of disassembly, which is relatively troublesome to use. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. Therefore, one purpose of the utility model is to provide a chair footboard. By unlocking and locking the limiting member, the height adjustment of the chair footboard is realized, so that the adjustment mode of the chair footboard is simple and has high reliability.

[0004] The utility model further provides a seat with the above-mentioned chair footboard.

[0005] According to the chair footboard of the first aspect of the utility model, the chair includes a gear lever, and the gear lever has a plurality of adjustment holes spaced apart in a first direction. The chair footboard includes: a foot pedal body, which is movably mounted on the gear lever in the first direction; a limiting member, which is mounted on the foot pedal body and has a first position and a second position. In the second position, the limiting member is adapted to extend into the adjustment hole to limit the position of the foot pedal body on the gear lever; a pushing member, which is mounted on the foot pedal body and is adapted to push the limiting member from the second position to the first position, so that the foot pedal body is movable in the first direction; and an elastic member, which is mounted on the foot pedal body and is used to keep the limiting member in the second position.

[0006] According to the chair footboard of the utility model, the foot pedal body is movably mounted on the gear lever by the limiting member. The limiting member is moved by the pushing member to unlock the foot pedal body, so that the height of the foot pedal body is adjusted. The foot pedal body is locked by the elastic action of the elastic member, so that the adjustment mode of the foot pedal body is simple and has high reliability.

[0007] According to some embodiments of the utility model, the limiting piece includes a limiting block and a first limiting rod, the first limiting rod is connected to one side of the limiting block in the second direction, the elastic piece includes a spring, the spring is sleeved on the outer circumferential side of the first limiting rod, and the second direction is perpendicular to the first direction.

[0008] According to some embodiments of the utility model, in the second direction, the limiting piece is located on one side of the gear lever, the pushing piece is located between the limiting piece and the gear lever, and the elastic piece is located on the side of the limiting piece away from the gear lever, and in the first direction, the pushing piece moves from the first side of the limiting piece to the second side, so that the limiting piece moves from the second position to the first position, wherein the side of the limiting piece facing the pushing piece has a first guide surface, the pushing piece has a second guide surface matched with the first guide surface, and in the direction from the first side to the second side, the first guide surface is inclined towards the direction close to the gear lever.

[0009] According to some embodiments of the utility model, the limiting piece includes a limiting block and a second limiting rod, the second limiting rod is connected to the other side of the limiting block in the second direction, the side of the limiting block facing the second limiting rod has the first guide surface, the pushing piece has a movable channel arranged opposite the adjusting hole, and in the second position, the second limiting rod extends into the adjusting hole through the movable channel.

[0010] According to some embodiments of the utility model, the pedal body has a mounting cavity, the mounting cavity penetrates through the pedal body along the first direction, the mounting cavity includes a first mounting cavity and a second mounting cavity, the first mounting cavity extends along the first direction, the second mounting cavity extends along the second direction, and the second mounting cavity is connected to one side of the first mounting cavity along the second direction, the pushing piece is movably located in the first mounting cavity, and the limiting piece extends into the first mounting cavity from the second mounting cavity.

[0011] According to some embodiments of the utility model, the seat pedal further includes a fixed plate, the fixed plate is located in the second mounting cavity and is installed on the side of the limiting piece away from the pushing piece, and the fixed plate is detachably connected with the pedal body.

[0012] According to some embodiments of the present application, the pushing member comprises a pushing block and a first limiting plate, the first limiting plate is connected to one side of the pushing block along the second direction, and the first limiting plate is located at one side of the limiting member along the third direction, the first limiting plate is adapted to abut against the fixed plate or the top wall of the second mounting cavity, for limiting the position of the pushing member in the first direction, the first direction, the second direction and the third direction are perpendicular to each other.

[0013] According to some embodiments of the present application, the pushing member comprises a first guide plate connected to the other side of the pushing block along the second direction, and the first mounting cavity is provided with a guide groove in the inner wall facing the pushing member, and the end of the first guide plate is movably located in the guide groove.

[0014] According to some embodiments of the present application, the second mounting cavity has two second limiting plates oppositely arranged along the third direction, and a limiting channel is formed between the two second limiting plates, and the limiting member is movably located in the limiting channel.

[0015] According to the seat of the second aspect of the present application, the seat comprises the seat pedal of the first aspect of the present application.

[0016] According to the seat of the present application, by setting the above seat pedal, the height of the pedal body can be adjusted by unlocking and locking the limiting member, so that the adjustment mode of the pedal body is simple and reliable.

[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0019] Figure 1 is a schematic view of the cooperation of the seat pedal and the gear lever according to some embodiments of the present application;

[0020] Figure 2 is Figure 1 is a bottom view of the cooperation of the seat pedal and the gear lever in the second aspect of the present application;

[0021] Figure 3 is Figure 1 is a bottom view of the cooperation of the seat pedal and the gear lever in the second aspect of the present application, wherein the fixed plate is not shown;

[0022] Figure 4 is Figure 3Enlarged view of the middle A;

[0023] Figure 5 is Figure 1 Schematic view of the cooperation of the seat pedal and the gear lever, wherein the pedal body is not shown.

[0024] Reference signs:

[0025] 100, seat pedal;

[0026] 10, pedal body; 11, mounting cavity; 12, guide groove; 13, second limiting plate; 14, limiting passage;

[0027] 20, limiting piece; 21, limiting block; 22, first limiting rod; 23, second limiting rod;

[0028] 30, pushing piece; 31, movable passage; 32, pushing block; 321, second guide surface; 33, first limiting plate; 34, first guide plate;

[0029] 41, elastic piece; 42, fixing plate; 43, bolt;

[0030] 50, gear lever; 51, adjusting hole. DETAILED DESCRIPTION

[0031] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0032] In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0033] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element mutual action relation.For ordinary skilled person in the art, the above-mentioned term can be understood according to the specific meaning of the utility model.

[0034] Reference is made below Figures 1-5 The seat pedal 100 according to the embodiments of the utility model is described.

[0035] According to the seat pedal 100 of the first aspect embodiment of the utility model, the seat pedal 100 is used for the seat, and the seat includes a gear lever 50, the gear lever 50 has a plurality of adjustment holes 51 arranged at intervals along a first direction (refer to the Z direction shown in the figure), and the plurality of adjustment holes 51 can be arranged at equal intervals. Figure 1 The first direction is the up-down direction of the seat.

[0036] The seat pedal 100 includes a pedal body 10, a limiting piece 20, a pushing piece 30 and an elastic piece 41, the limiting piece 20, the pushing piece 30 and the elastic piece 41 are all installed on the pedal body 10, wherein the pedal body 10 is movably installed on the gear lever 50 along the first direction, that is, the pedal body 10 can move in the up-down direction of the gear lever 50, for adjusting the height of the pedal body 10 to adapt to the various needs of users, thereby improving the comfort of users using the seat pedal 100.

[0037] The limiting piece 20 has a first position and a second position, in the second position, the limiting piece 20 is adapted to extend into the adjustment hole 51 to limit the position of the pedal body 10 on the gear lever 50, so as to lock the pedal body 10 on the gear lever 50, the pushing piece 30 is adapted to push the limiting piece 20 to move from the second position to the first position, when the limiting piece 20 is in the first position, the limiting piece 20 is separated from the adjustment hole 51, so that the pedal body 10 is unlocked, and the pedal body 10 can be movable along the first direction for adjusting the height of the pedal body 10.

[0038] The elastic member 41 is installed on the footrest body 10 and is used to keep the limiting member 20 in the second position, after the adjustment is completed, the elastic member 41 resets to push the limiting member 20 to move from the first position to the second position, so that the footrest body 10 is locked on the gear rod 50, avoiding the movement of the footrest body 10. The limiting member 20 is pushed to move by the pushing member 30, so that the footrest body 10 is unlocked, the height adjustment of the footrest body 10 is realized, and the footrest body 10 is locked by the elastic action of the elastic member 41, so that the adjustment mode of the footrest body 10 is simple and the reliability is high.

[0039] When the height of the footrest body 10 needs to be adjusted, the pushing member 30 is pushed, the pushing member 30 pushes the limiting member 20 to move from the second position to the first position, at this time, the limiting member 20 is out of the adjusting hole 51, the footrest body 10 is unlocked with the gear rod 50, the footrest body 10 is moved to the appropriate position, at this time, the pushing member 30 is released, under the elastic force of the elastic member 41, the elastic member 41 resets to push the limiting member 20 to extend into the adjusting hole 51, so that the footrest body 10 is locked on the gear rod 50.

[0040] According to the seat footrest 100 provided by the embodiment of the utility model, the footrest body 10 is movably installed on the gear rod 50 through the limiting member 20, the limiting member 20 is pushed to move by the pushing member 30, so that the footrest body 10 is unlocked, the height adjustment of the footrest body 10 is realized, and the footrest body 10 is locked through the elastic action of the elastic member 41, so that the adjustment mode of the footrest body 10 can be simple, and the reliability is high.

[0041] According to some embodiments of the utility model, referring to Figures 3-5 , the limiting member 20 comprises a limiting block 21 and a first limiting rod 22, the first limiting rod 22 is connected to one side of the limiting block 21 in the second direction (referring to the X direction of the attached Figure 1 , and the second direction is perpendicular to the first direction. The elastic member 41 comprises a spring, the spring is sleeved on the outer circumferential side of the first limiting rod 22, the misalignment between the elastic member 41 and the limiting member 20 can be avoided, and the reliability of the connection between the elastic member 41 and the limiting member 20 is improved.

[0042] According to some embodiments of the utility model, referring to Figures 3-5 , in the second direction, the limiting member 20 is located on one side of the gear rod 50, the pushing member 30 is located between the limiting member 20 and the gear rod 50, the elastic member 41 is located on the side of the limiting member 20 away from the gear rod 50, and in the first direction, the limiting member 20 has oppositely arranged first and second side surfaces, that is, in the up-down direction, the second side surface is located below the first side surface.

[0043] The pushing member 30 is movable from the first side to the second side of the limiting member 20 to move the limiting member 20 from the second position to the first position, wherein the side of the limiting member 20 facing the pushing member 30 has a first guide surface, and the pushing member 30 has a second guide surface 321 matched with the first guide surface, and the first guide surface is inclined towards the direction close to the gear lever 50 in the direction from the first side to the second side.

[0044] When the pushing member 30 is pushed downwards, the second guide surface 321 of the pushing member 30 drives the limiting member 20 to move away from the gear lever 50, so that the limiting member 20 is separated from the adjusting hole 51, and the height of the pedal body 10 on the gear lever 50 is adjusted, and after the adjustment is completed, the pushing member 30 is released, and the elastic member 41 drives the limiting member 20 to move towards the gear lever 50, so that the limiting member 20 extends into the adjusting hole 51, and the limiting member 20 simultaneously drives the pushing member 30 to reset.

[0045] In a specific example, the pedal body 10 has a mounting cavity 11 and a mounting hole, and the mounting cavity 11 and the mounting hole extend through the pedal body 10 along the first direction, and are arranged at intervals along the second direction and are communicated through the via. The limiting member 20, the pushing member 30 and the elastic member 41 can be mounted in the mounting cavity 11, and the pushing member 30 protrudes from one end of the mounting cavity 11, and the gear lever 50 is arranged in the mounting hole, wherein the limiting member 20 can extend into the adjusting hole 51 of the gear lever 50 through the via.

[0046] According to some embodiments of the present application, referring to Figures 3-5 The limiting member 20 includes a limiting block 21 and a second limiting lever 23 connected to the other side of the limiting block 21 in the second direction, and the side of the limiting block 21 facing the second limiting lever 23 has a first guide surface, and the pushing member 30 has a movable channel 31 arranged opposite to the adjusting hole 51, and in the second position, the second limiting lever 23 extends into the adjusting hole 51 through the movable channel 31. When the pushing member 30 moves downwards, the movable channel 31 provides space for the second limiting lever 23, so that the pushing member 30 can move downwards.

[0047] According to some embodiments of the present application, referring to Figures 1-4 The pedal body 10 has a mounting cavity 11, and the mounting cavity 11 extends through the pedal body 10 along the first direction, and the mounting cavity 11 includes a first mounting cavity and a second mounting cavity, the first mounting cavity extends along the first direction, and the first mounting cavity extends through the pedal body 10 along the first direction, and the pushing member 30 is movably arranged in the first mounting cavity. For example, one end of the pushing member 30 can protrude from the first mounting cavity, which is convenient for a user to push the pushing member 30.

[0048] The second installation cavity extends along a second direction, and the second installation cavity is communicated at a side of the first installation cavity away from the gear lever 50, the pushing member 30 is movably arranged in the first installation cavity, and the limiting member 20 extends into the first installation cavity from the second installation cavity, so that the pushing member 30 and the limiting member 20 are more reasonably arranged. For example, the second installation cavity has a top wall, the top wall can abut against the limiting member 20, and the limiting member 20 is limited.

[0049] According to some embodiments of the utility model, referring to Figures 2-3 The seat pedal 100 further comprises a fixing plate 42, the fixing plate 42 is located in the second installation cavity, the fixing plate 42 is installed at a side of the limiting member 20 away from the pushing member 30, the fixing plate 42 is detachably connected with the pedal body 10, and the fixing plate 42 is used to close the opening of the second installation cavity to prevent the limiting member 20 from falling off from the first installation cavity. After the fixing plate 42 is detached, the elastic member 41 and the limiting member 20 can be installed into the installation cavity 11, and after installation is completed, the fixing plate 42 can be fixed to the pedal body 10.

[0050] For example, the fixing plate 42 has a first connecting hole, the pedal body 10 has a second connecting hole opposite to the first connecting hole, a bolt 43 can be arranged in the first connecting hole and the second connecting hole to fix the fixing plate 42 to the pedal body 10.

[0051] According to some embodiments of the utility model, referring to Figures 2-5 The pushing member 30 comprises a pushing block 32 and a first limiting plate 33, the first limiting plate 33 is connected to a side of the pushing block 32 along the second direction, that is, the first limiting plate 33 is arranged protruding from the pushing block 32, and the first limiting plate 33 is located at a side of the limiting member 20 along the third direction (referring to the Y direction in the accompanying drawings), the first limiting plate 33 is adapted to abut against the top wall of the second installation cavity or the fixing plate 42, and is used to limit the position of the pushing member 30 in the first direction, and the first direction, the second direction and the third direction are perpendicular to each other. Figure 2

[0052] For example, the first limiting plate 33 is provided with two, and the two first limiting plates 33 are respectively located at opposite sides of the limiting member 20 along the third direction.

[0053] When the limiting member 20 is located at the second position, the first limiting plate 33 abuts against the top wall of the second installation cavity, and is used to limit the position of the pushing member 30 to prevent the pushing member 30 from being separated from the installation cavity 11; when the limiting member 20 is located at the first position, the first limiting plate 33 abuts against the fixing plate 42, and is used to limit the position of the pushing member 30 to prevent the pushing member 30 from being continuously pressed and separated from the installation cavity 11.

[0054] According to some embodiments of the utility model, referring to Figures 3-5 ​The pushing piece 30 comprises a first guide plate 34 connected to the pushing block 32 on the other side in the second direction, that is, the first guide plate 34 protrudes from the pushing block 32, the inner wall of the first mounting cavity towards the pushing piece 30 is provided with a guide groove 12, and the end of the first guide plate 34 is movably arranged in the guide groove 12. When the pushing piece 30 moves, the guide groove 12 can guide the movement of the pushing piece 30, and can also limit the position of the pushing piece 30 in the third direction, so that the pushing piece 30 moves more stably.

[0055] For example, the first guide plate 34 is provided with two first limiting plates 33 respectively arranged on the opposite sides of the limiting piece 20 in the third direction.

[0056] According to some embodiments of the present application, referring to Figures 3-4 The second mounting cavity is provided with two second limiting plates 13 oppositely arranged in the third direction, a limiting channel 14 is formed between the two second limiting plates 13, and the limiting piece 20 is movably arranged in the limiting channel 14. The two second limiting plates 13 can be used to limit the position of the limiting piece 20 in the third direction, so as to avoid the deviation of the limiting piece 20 during movement and better lock the pedal body.

[0057] According to the seat of the second aspect of the present application, the seat comprises the seat pedal 100 of the first aspect of the present application.

[0058] According to the seat of the present application, the height of the pedal body 10 can be adjusted by unlocking and locking the limiting piece 20, so that the adjustment mode of the pedal body 10 is simple and reliable.

[0059] In the description of the present application, the description of the terms "some embodiments", "optionally", "further", "some examples" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiments or examples are contained in at least one embodiment or example of the present application. In the description of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A seat footrest, characterized by, A seat comprising a gear lever having a plurality of adjustment holes spaced apart along a first direction; a seat pedal comprising: a pedal body movably mounted on the gear lever along the first direction; a limiting member mounted on the pedal body and having a first position and a second position, at the second position, the limiting member is adapted to extend into the adjustment hole to limit the position of the pedal body on the gear lever; a pushing member mounted on the pedal body and adapted to push the limiting member from the second position to the first position, so that the pedal body is movable along the first direction; a resilient member mounted on the pedal body and used to keep the limiting member at the second position.

2. The seat footrest of claim 1, wherein The limiting member comprises a limiting block and a first limiting rod connected to one side of the limiting block in a second direction, the resilient member comprises a spring sleeved on the outer circumferential side of the first limiting rod, and the second direction is perpendicular to the first direction.

3. The seat footrest of claim 1, wherein, In the second direction, the limiting member is located on one side of the gear lever, the pushing member is located between the limiting member and the gear lever, and the resilient member is located on the side of the limiting member away from the gear lever, and in the first direction, the pushing member is movable from the first side to the second side of the limiting member to move the limiting member from the second position to the first position, wherein the side of the limiting member facing the pushing member has a first guide surface, the pushing member has a second guide surface matched with the first guide surface, and in the direction from the first side to the second side, the first guide surface is inclined towards the direction close to the gear lever.

4. The seat footrest of claim 3, wherein, The limiting member comprises a limiting block and a second limiting rod connected to the other side of the limiting block in the second direction, the side of the limiting block facing the second limiting rod has the first guide surface, and the pushing member has a movable channel arranged opposite to the adjustment hole, and in the second position, the second limiting rod extends into the adjustment hole through the movable channel.

5. The seat footrest of claim 1, wherein, The pedal body has mounting cavities penetrating through the pedal body along the first direction, the mounting cavities comprise a first mounting cavity and a second mounting cavity, the first mounting cavity extends along the first direction, the second mounting cavity extends along a second direction, and the second mounting cavity is communicated on one side of the first mounting cavity in the second direction, the pushing member is movably located in the first mounting cavity, and the limiting member extends into the first mounting cavity from the second mounting cavity.

6. The seat footrest of claim 5, wherein Further comprising: a fixing plate located in the second mounting cavity and mounted on the side of the limiting member away from the pushing member, and the fixing plate is detachably connected with the pedal body.

7. The seat footrest of claim 6, wherein, The pushing member comprises a pushing block and a first limiting plate connected to one side of the pushing block along the second direction, and the first limiting plate is located at one side of the limiting member along a third direction, the first limiting plate is adapted to abut against the fixed plate or the top wall of the second mounting cavity, for limiting the position of the pushing member in the first direction, and the first direction, the second direction and the third direction are perpendicular to each other.

8. The seat footrest of claim 7, wherein, The pushing member comprises a first guide plate connected to the other side of the pushing block along the second direction, and the inner wall of the first mounting cavity towards the pushing member is provided with a guide groove, and the end of the first guide plate is movably located in the guide groove.

9. The seat footrest of claim 5, wherein, The second mounting cavity has two second limiting plates oppositely arranged along the third direction, and a limiting channel is formed between the two second limiting plates, and the limiting member is movably located in the limiting channel.

10. A seat, characterized by Comprise: The seat pedal of any one of claims 1-9.

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