Modularized manual control device used on seat

Abstract

The utility model discloses a modularized manual control device for a seat, which is arranged on the side edge of a seat frame of the seat and comprises a fixing piece, a base, a control panel, a cover plate and a key, the fixing piece is detachably connected with the side edge of a seat frame of the seat, and the base is connected with the fixing piece and covers the fixing piece; the control panel is arranged on the base; the cover plate is arranged on the base and covers the control panel, and a window is formed in the cover plate. The product is composed of the fixing piece, the base, the control panel, the cover plate and the keys, the fixing piece is detachably connected with the side edge of the seat frame of the seat, the whole structure is simple, the functional module is convenient to disassemble and assemble, the product is arranged at the position where a user can easily find and operate in the using process, the learning difficulty is low, a target instruction can be sent out conveniently, and the user experience is improved. The chair control device is simple in structure, convenient to use, suitable for various chairs needing control devices, capable of being installed on various parts and high in adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of office chairs, and particularly relates to a modular manual control device for a seat. Background Art

[0002] With the popularization of intelligentization, various electronic devices have been successively added to modern furniture. The common usage mode of the matching manual control device is the buttons integrated on the side of the seat cushion or the armrest surface and a separate manual controller. The buttons integrated on the side of the seat cushion are usually embedded in the outer surface of the seat cushion frame and are distinguished by text markings or the concave-convex touch of the separate buttons. The buttons integrated on the armrest surface are usually integrated buttons or displays with real-time data. The separate manual controller contains a display and buttons and is usually connected to the seat by Bluetooth or wired connection and placed in a pocket.

[0003] First of all, the buttons placed on the side of the seat cushion have the disadvantages of inconvenient operation and unclear feedback. Specifically, it is difficult for the user to view and click the buttons when sitting on the chair, and it is impossible to experience in real time when squatting beside the chair, resulting in repeated actions. Also, because the user cannot view in real time, there is usually no display, and it is impossible to accurately feedback the adjustment data.

[0004] The buttons placed on the armrest surface have the problems of accidental touch risk and loss of some functions of the armrest. Specifically, the armrest surface is a position that the user often touches, and the armrest surface is also the force-bearing surface. The scenarios of the user leaning on the armrest and using the buttons overlap, resulting in the inability to apply force normally on the armrest surface.

[0005] Electronic components are usually more prone to after-sales problems than structural components. The above two methods are very troublesome in after-sales disassembly and assembly. It is necessary to disassemble the whole seat or the armrest to repair the spare parts, which brings inconvenience to use. Although the separate controller is fully functional, the wireless connection form makes it easy to lose, and the wired connection form makes various connecting wires scattered randomly, posing a safety hazard and also bringing inconvenience to use. Therefore, it is necessary to study a solution to solve the above problems. Content of the Utility Model

[0006] The main purpose of the utility model is to propose a modular manual control device for a seat, aiming to solve the problem of inconvenient use of the current manual control device.

[0007] To achieve the above object, the present utility model provides a modular manual control device for a seat, which is arranged on the side of the seat frame of the seat and includes a fixing member, a base, a control board, a cover plate and a button; the fixing member is detachably installed and connected to the side of the seat frame of the seat, the base is installed and connected to the fixing member and covers the fixing member; the control board is arranged on the base; the cover plate is arranged on the base and covers the control board, and a window is opened on the cover plate; the button covers the control board and is clamped between the cover plate and the base, and the button is exposed on the surface of the cover plate through the window.

[0008] Preferably, a concave cavity is recessed at the bottom of the base, and the fixing member is embedded in the concave cavity.

[0009] Preferably, a receiving groove is recessed on the surface of the fixing member, a slot hole is opened on the surface of the base, the slot hole is communicated with the receiving groove, the control board has a pluggable port, the port is connected with a connecting wire, and the port is located in the slot hole and the receiving groove.

[0010] Preferably, the fixing member is provided with a first screw hole for installing and connecting with the side of the seat frame of the seat in the horizontal direction.

[0011] Preferably, a second screw hole is recessed in the vertical direction at the bottom of the fixing member. Correspondingly, a fixing hole is opened on the bottom surface of the base, and the fixing hole is vertically and directly communicated with the second screw hole. A fixing screw passes through the second screw hole and is screwed and connected with the fixing hole for fixation.

[0012] Preferably, a positioning hole is recessed on the surface of the fixing member, the second screw hole is located below the positioning hole and communicated with the positioning hole, a positioning post extends from the bottom surface of the base, the positioning post is inserted into the positioning hole for positioning, and the fixing hole is located on the positioning post.

[0013] Preferably, positioning concave holes are recessed on the surfaces at both ends of the base, positioning convex blocks extend downward from the bottom surfaces at both ends of the cover plate, and the positioning convex blocks are inserted into the positioning concave holes for tight fitting and fixation.

[0014] Preferably, an inner cavity with the same length and width as the button is arranged on the inner side of the cover plate, the window is located in the middle of the cover plate and is consistent with the protrusion of the button, the main body of the button is embedded in the inner cavity, and the protrusion of the button passes through the window and protrudes from the surface of the cover plate.

[0015] Preferably, the button is a silicone button.

[0016] Preferably, three edges of the surface of the base are convex with raised blocks.

[0017] The technical solution of the present utility model is composed of a fixing member, a base, a control board, a cover plate and a button. The fixing member is detachably installed and connected to the side of the seat frame of the seat. Its overall structure is simple, convenient for disassembly and installation. Moreover, this product is placed in a position where it is easy for users to discover and operate during use, with a low learning difficulty, and the target instruction can be sent easily with a single hand. It is convenient to use. This product is applicable to various chairs that require control devices and can be installed on various components, with strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0019] Figure 1 is a schematic perspective view of the assembled structure of the present utility model;

[0020] Figure 2 is a schematic perspective view of the assembled structure of the present utility model from another angle;

[0021] Figure 3 is an exploded view of the present utility model;

[0022] Figure 4 is an exploded view of the present utility model from another angle;

[0023] Figure 5 is a cross-sectional view of the present utility model.

[0024] Description of the reference numerals in the drawings:

[0025]

[0026]

[0027] The realization of the object, functional features and advantages of the present utility model will be further described in conjunction with the embodiments and with reference to the drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0030] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The present utility model provides a modular manual control device for a seat.

[0032] In the embodiments of the present utility model, as Figures 1 to 5 shown, a modular manual control device for a seat is provided. It is arranged on the side of the seat frame of the seat and includes a fixing member 10, a base 20, a control board 30, a cover plate 40, and a key 50.

[0033] The fixing member 10 is detachably installed and connected to the side of the seat frame of the seat. In this embodiment, the fixing member 10 is a plastic part. A receiving groove 11 is recessed on the surface of the fixing member 10, and the receiving groove 11 opens inward. The fixing member 10 is provided with first screw holes 12 for installing and connecting to the side of the seat frame of the seat in the horizontal direction, so that this product can be installed and connected to the side of the seat frame of the seat through screws. The first screw holes 12 are two symmetrically arranged. And, a second screw hole 13 is opened in the vertical direction at the bottom of the fixing member 10, and a positioning hole 14 is recessed on the surface of the fixing member 10. The second screw hole 13 is located below the positioning hole 14 and communicates with the positioning hole 14.

[0034] The base 20 is installed and connected to the fixing member 10 and covers the fixing member 10. In this embodiment, the base 20 is a plastic part, and three edges of the surface of the base 20 are convexly provided with elevation blocks 21. A concave cavity 22 is recessed in the bottom of the base 20, and the fixing member 10 is embedded in the concave cavity 22 to cover the fixing member 10, making the appearance of the product more beautiful. Also, a slot hole 23 is formed on the surface of the base 20, and the slot hole 23 communicates with the accommodating groove 11. The slot hole 23 has a square structure. In addition, fixing holes 24 are formed on the bottom surface of the base 20, and the fixing holes 24 are vertically and oppositely communicated with the second screw holes 13. A fixing screw (not shown in the figure) passes through the second screw holes 13 and is screwed and connected to the fixing holes 24 for convenient disassembly and assembly. And, positioning posts 25 extend from the bottom surface of the base 20, and the positioning posts 25 are inserted into the positioning holes 14 for positioning. The fixing holes 24 are located on the positioning posts 25, making the assembled structure more stable. In addition, positioning concave holes 26 are recessed on the surfaces at both ends of the base 20, and the positioning concave holes 26 have a triangular structure.

[0035] The control board 30 is arranged on the base 20. In this embodiment, the control board 30 has a pluggable port 31, and a connecting wire 32 is connected to the port 31. The port 31 is located in the slot hole 23 and the accommodating groove 11 to facilitate plugging and unplugging of the port 31 and convenient disassembly and replacement.

[0036] The cover plate 40 is arranged on the base 20 and covers the control board 30. The aforementioned elevation blocks 21 are located around the periphery of the cover plate 40, and a window 41 is formed on the cover plate 40. In this embodiment, the cover plate 40 is a plastic part, and positioning convex blocks 42 extend downward from the bottom surfaces at both ends of the cover plate 20. The positioning convex blocks 42 are inserted into the positioning concave holes 26 for tight fit and fixation, with a simple structure and convenient disassembly and assembly.

[0037] The button 50 covers the control board 30 and is clamped between the cover plate 40 and the base 20, and the button 50 is exposed on the surface of the cover plate 40 through the window 41. In this embodiment, the button 50 is a silicone button with a good feel and comfortable pressing. Also, an inner cavity 43 with the same length and width as the button 50 is arranged on the inner side of the cover plate 40. The window 41 is located in the middle of the cover plate 40 and is consistent with the protrusion 51 of the button 50. The main body 52 of the button 50 is embedded in the inner cavity 43, and the protrusion 51 of the button 50 passes through the window 41 and protrudes from the surface of the cover plate 40.

[0038] During assembly, the fixing member 10 is fixedly connected to the side of the seat frame of the seat through two screws passing through the two first screw holes 12. Then, the base 20 is placed on the fixing member 10, and another screw is used to pass through the second screw hole 13 from bottom to top and fixedly connected to the fixing hole 24. Then, the control board 30 is placed on the base 20. Then, the button 50 is placed on the base 20 and covers the control board 30. Then, the cover plate 40 and the base 20 are assembled together with the base 20 from top to bottom.

[0039] During the process of using the seat, the user presses the protruding part 51 on the button 50 by observing the icon on it to achieve the purpose of outputting different instructions. Since the product itself is relatively independent and the connecting wire 32 of the control board 30 can be plugged and unplugged from the outside, when a component of the product fails, the user only needs to disassemble the faulty component in the reverse order of the installation sequence and replace it.

[0040] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the inventive concept of the present utility model, or any direct / indirect application in other related technical fields shall be included within the patent protection scope of the present utility model.

Claims

1. A modular hand control device for a seat, characterized in that: It is arranged on the side of the seat frame of the seat, and includes a fixing part, a base, a control panel, a cover plate and a button; the fixing part is detachably installed and connected to the side of the seat frame, the base is installed and connected to the fixing part and covers the fixing part; the control panel is arranged on the base; the cover plate is arranged on the base and covers the control panel, and a window is opened on the cover plate; the button covers the control panel and is clamped between the cover plate and the base, and the button is exposed on the surface of the cover plate through the window.

2. A modular hand control device for a seat as claimed in claim 1, characterized in that: The bottom of the base is concavely provided with a cavity, and the fixing piece is embedded in the cavity.

3. A modular hand control device for a seat as claimed in claim 2, characterized in that: The surface of the fixing member is concavely provided with a receiving groove, the surface of the base is provided with a slot hole, the slot hole is communicated with the receiving groove, the control board is provided with a pluggable port, the port is connected with a connecting line, and the port is located in the slot hole and the receiving groove.

4. A modular hand control device for a seat as claimed in claim 1, characterized in that: The fixing piece is provided with a first screw hole in the horizontal direction for being installed and connected with the side edge of the seat frame of the chair.

5. A modular hand control device for a seat as claimed in claim 1, characterized in that: A second screw hole is vertically provided at the bottom of the fixing member. Correspondingly, a fixing hole is provided on the bottom surface of the base. The fixing hole is vertically connected to the second screw hole. The fixing screw passes through the second screw hole and is screwed and fixed to the fixing hole.

6. A modular hand control device for a seat as claimed in claim 5, characterized in that: A positioning hole is recessed on the surface of the fixing piece, the second screw hole is located below the positioning hole and communicated with the positioning hole, a positioning column extends from the bottom surface of the base, the positioning column is inserted into the positioning hole for positioning, and the fixing hole is located on the positioning column.

7. A modular hand control device for a seat as claimed in claim 1, characterized in that: Positioning concave holes are concavely arranged on the surfaces of both ends of the base, and positioning protrusions are extended downward from the bottom surfaces of both ends of the cover plate, and the positioning protrusions are inserted into the positioning concave holes and tightly fitted and fixed.

8. A modular hand control device for a seat as claimed in claim 1, characterized in that: An inner cavity having the same length and width as the key is arranged on the inner side of the cover plate, the window is located in the middle of the cover plate and is consistent with the protrusion of the key, the main body of the key is embedded in the inner cavity, and the protrusion of the key protrudes out of the surface of the cover plate through the window.

9. A modular hand control device for a seat as claimed in claim 1, characterized in that: The button is a silicone button.

10. A modular hand control device for a seat as claimed in claim 1, characterized in that: Three edges of the surface of the base are protrudingly provided with lifting blocks.

Images