Cushion mechanism for seat and seat

Abstract

The utility model discloses a seat cushion mechanism for a seat, comprising a seat frame, a drawer and a battery; a drawer groove is arranged in the seat frame, and a drawer opening is provided in the side of the seat frame; the drawer is inserted into the drawer groove along the drawer opening and can slide between an open position and a closed position; the battery is placed in the drawer; the seat cushion mechanism for a seat of the utility model arranges a drawer on the seat cushion and places the battery in the drawer, so that the battery can be taken in and out only by pulling out the drawer without configuring additional tools, which is convenient for battery replacement. The utility model also discloses a seat.

Description

Technical Field

[0001] The utility model relates to the field of seats, in particular to a cushion mechanism for seats and the seat. Background Art

[0002] With the popularization of intelligence, modern furniture is also gradually equipped with various electronic devices to enrich the functions of furniture, for example, electric massage devices are installed on seats; therefore, batteries are needed to power the electronic devices;

[0003] In order to adapt to the flexible movement of seats, energy storage batteries are widely used in seats. At present, energy storage batteries are mostly fixed to seats by screws and other means, and need to be disassembled and assembled with tools such as screwdrivers, which makes it inconvenient to replace the batteries. Utility Model Content

[0004] One of the purposes of the utility model is to provide a cushion mechanism for a seat, which does not have the problem of inconvenience in replacing batteries.

[0005] A second purpose of the present invention is to provide a chair.

[0006] To achieve one of the above purposes, an embodiment of the utility model discloses a seat cushion mechanism for a seat, comprising a seat frame, a drawer and a battery; a pull-out groove is provided in the seat frame, and a pull-out opening is opened in the side of the seat frame; the drawer is inserted into the pull-out groove along the pull-out opening and can slide between an open position and a closed position; the battery is placed in the drawer.

[0007] As an optional embodiment, a positioning bead is provided in the pull-out groove, and a positioning groove is correspondingly provided on the drawer for the positioning bead to be inserted into so as to prevent the drawer from sliding from the closed position to the open position.

[0008] As an optional embodiment, a guide groove adjacent to the positioning groove is provided on the drawer, and the guide groove extends along the sliding direction of the drawer. When the drawer slides from a closed position to an open position, the positioning bead disengages from the positioning groove and slides into the guide groove.

[0009] As an optional embodiment, a wiring terminal adapted to the charging and discharging interface of the battery is provided on the end wall of the pull-out slot opposite to the pull-out opening; when the drawer is in the closed position, the charging and discharging interface of the battery in the drawer is electrically connected to the wiring terminal.

[0010] As an optional embodiment, the drawer has a accommodating cavity for placing the battery, and the drawer is provided with an opening communicating with the accommodating cavity; a blocking member with an area smaller than the opening area is provided at the opening, and the blocking member is used to resist the battery and avoid the charging and discharging interface of the battery.

[0011] As an optional embodiment, one end of the pull-out groove relative to the pull-out opening is a blind end, and a window is provided on the end wall of the blind end; when the drawer is in the closed position, the blocking member extends into the window.

[0012] As an optional embodiment, the drawer is provided with a handle for facilitating pulling out the drawer.

[0013] As an optional embodiment, the seat frame includes a frame body and a cover body, the frame body has an inner cavity, and the cover body is installed in the inner cavity and encloses the frame body to form the pull-out groove.

[0014] As an optional implementation, a power supply interface for charging the battery is provided on the side of the seat frame.

[0015] To achieve the second objective above, an embodiment of the utility model discloses a seat, including the above-mentioned cushion mechanism for the seat.

[0016] Compared with the prior art, the beneficial effects of the embodiments of the present utility model are:

[0017] The seat cushion mechanism of the utility model is provided with a drawer on the seat cushion, and the battery is placed in the drawer. In this way, the battery can be taken out and put in only by pulling the drawer to an open position without additional tools, so that the battery can be easily replaced.

[0018] The seat of the utility model comprises the cushion mechanism for the seat, so that the battery can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the use state of the seat cushion mechanism for a seat according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the back side of the cushion mechanism for a seat in the embodiment of the utility model in the use state;

[0021] Figure 3 For the utility model embodiment Figure 2 A partial enlarged view of

[0022] Figure 4 An exploded view of a seat cushion mechanism for a seat in a use state according to an embodiment of the utility model;

[0023] Figure 5This is a schematic diagram of the structure of the housing, battery, and drawer of an embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the principle of a drawer according to an embodiment of the utility model;

[0025] Figure 7 This is a front view of the seat cushion mechanism for a seat in the embodiment of the utility model in use;

[0026] Figure 8 For the utility model embodiment Figure 7 BB section view;

[0027] Fig. 9 For the utility model embodiment Figure 8 A magnified view of the local structure;

[0028] Fig.10 It is a structural schematic diagram of a seat frame according to an embodiment of the utility model.

[0029] In the figure: 100, drawer; 101, accommodating cavity; 102, opening; 103, stopper; 110, seat frame; 111, frame body; 112, cover body; 120, battery; 121, charge and discharge interface; 130, wiring terminal; 140, positioning bead; 150, positioning groove; 160, guide groove; 170, window; 180, handle; 190, pull-out groove; 191, pull-out opening; 200, power supply interface. DETAILED DESCRIPTION

[0030] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0031] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] The terms "including" and "having" and any variations thereof in the specification and claims of the present application and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0034] Please refer to Figure 1-6 and Fig.10 As shown, a cushion mechanism for a seat includes a seat frame 110, a drawer 100 and a battery 120; a pull-out groove 190 is provided in the seat frame 110; the pull-out groove 190 is provided with a pull-out opening 191 on the side of the seat frame 110; the drawer 100 is inserted into the pull-out groove 190 along the pull-out opening 191, and can slide between an open position and a closed position. It can be understood that the drawer 100 can slide between an open position and a closed position by entering and exiting the pull-out opening 191; the battery 120 is placed in the drawer 100; therefore, when the battery 120 needs to be replaced, the battery 120 can be taken out and placed when the drawer 100 is slid to the open position, and the battery 120 can be replaced without the need for external tools, and the replacement is convenient.

[0035] Please see Figure 4 and Figure 6-9 As shown, a positioning bead 140 is provided in the pull-out groove 190 of the present embodiment, and a positioning groove 150 is correspondingly provided on the drawer 100 for the positioning bead 140 to be inserted into to prevent the drawer 100 from sliding from the closed position to the open position, thereby preventing the drawer 100 from sliding freely and ensuring normal use; it should be noted that the above-mentioned positioning bead 140 includes an outer shell, a bead and a spring arranged in the outer shell, the bead can be telescopically extended from the outer shell, and the spring provides an elastic stress for pushing the bead to extend out of the outer shell. When the drawer 100 is in the closed position, the bead of the positioning bead 140 is inserted into the positioning groove 150 under the push of the spring, so that the drawer 100 remains relatively fixed. It can be understood that after a certain pulling force is applied to the drawer 100, the elastic force of the spring can be overcome to separate the bead from the positioning groove 150, and then the drawer 100 can be pulled to slide from the closed position to the open position.

[0036] The drawer 100 is provided with a guide groove 160 adjacent to the positioning groove 150, and the guide groove 160 extends along the sliding direction of the drawer 100. When the drawer 100 slides from a closed position to an open position, the positioning bead 140 disengages from the positioning groove 150 and slides into the guide groove 160. When the drawer 100 slides from an open position to a closed position, the positioning bead 140 first slides into the guide groove 160. When sliding to a position close to the closed position, the positioning bead 140 slides out of the guide groove 160 and then snaps into the adjacent positioning groove 150, and the drawer 100 reaches the closed position. During the sliding process of the drawer 100, the guide groove 160 not only plays a guiding role to ensure that the drawer 100 slides smoothly in the pull-out groove 190 without shaking, and the positioning beads 140 can be smoothly inserted into the positioning groove 150, but also reduces the friction between the drawer 100 and the positioning beads 140 during the sliding process to prevent wear, which is beneficial to extending the service life of the drawer 100 and the positioning beads 140.

[0037] In order to ensure the relative stability of the drawer 100 in the closed position and the smoothness when sliding, two positioning beads 140 are provided, which are spaced apart in a direction perpendicular to the sliding direction of the drawer 100. Correspondingly, there are two positioning grooves 150 and two guide grooves 160 on the drawer 100.

[0038] The end wall of the drawer slot 190 of this embodiment is provided with a connection terminal 130 adapted to the charge and discharge interface 121 of the battery 120; Fig.10 As shown in the figure, the drawer 100 and the battery 120 have been pulled out from the drawer slot 190, and the terminal block 130 can be seen from the drawer slot 190. When the drawer 100 is in the closed position, the charge and discharge interface 121 of the battery 120 in the drawer 100 is electrically connected to the terminal block 130; when in use, the external power supply module or the power module can be electrically connected to the battery 120 through the terminal block 130 to realize the charging or power supply of the battery 120; at the same time, the terminal block 130 is arranged on the end wall of the drawer slot 190 relative to the drawer opening 191. When the drawer 100 is opened, the charge and discharge interface 121 of the battery 120 is separated from the terminal block 130, and when the drawer 100 is closed, the charge and discharge interface 121 of the battery 120 is electrically connected to the terminal block 130.

[0039] Specifically, the drawer 100 has a accommodating cavity 101 for placing the battery 120. It can be understood that the battery 120 can be taken in and out through the cavity opening of the accommodating cavity 101; the drawer 100 is provided with an opening 102 communicating with the accommodating cavity 101; a blocking member 103 with an area smaller than that of the opening 102 is provided at the opening 102. In this way, by opening the opening 102, materials are saved and weight is reduced; the blocking member 103 can be a blocking block or a baffle, etc.; the blocking member 103 is used to resist the battery 120 to prevent the battery 120 from detaching from the opening 102; the blocking member 103 avoids the charging and discharging interface 121 of the battery 120 to expose the charging and discharging interface 121 of the battery 120, so as to facilitate the adaptation and connection between the charging and discharging interface 121 of the battery 120 and the wiring terminal 130.

[0040] The end of the pull-out slot 190 of this embodiment relative to the pull-out opening 191 is a blind end, and a window 170 is provided on the end wall of the blind end; when the drawer 100 is in the closed position, the blocking member 103 extends into the window 170, so that the charging and discharging interface 121 of the battery 120 can be closer to the blind end of the pull-out slot 190, which is conducive to contact and connection with the wiring terminal 130; furthermore, the blocking member 103 extends into the window 170, which also plays a positioning role.

[0041] To facilitate pulling out, the drawer 100 of the present invention is provided with a handle 180 for facilitating pulling out the drawer 100 ; in other embodiments, the handle 180 is a grip; in this embodiment, the handle 180 is a groove formed by the inward concave surface of the drawer 100 facing outward.

[0042] In this embodiment, the seat frame 110 includes a frame body 111 and a cover body 112. The frame body 111 has an inner cavity. The cover body 112 is installed in the inner cavity and encloses the frame body 111 to form a pull-out groove 190. The structure is simple and easy to implement. The frame body 111 and the cover body 112 can be integrally injection molded. Of course, they can also be fixedly connected by fasteners such as screws or by gluing, welding, etc.

[0043] In this embodiment, a power supply interface 200 for charging the battery 120 is provided on the side of the seat frame 110. The power supply interface 200 can be connected to an external power source and electrically connected to the charge and discharge interface 121 of the battery 120 to charge the battery 120. When this embodiment is used in conjunction with the wiring terminal 130, the power supply interface 200 is electrically connected to the charge and discharge interface 121 of the battery 120 through the wiring terminal 130.

[0044] The utility model also discloses a seat, including the above-mentioned cushion mechanism for the seat, which has the same technical effect as the above-mentioned cushion mechanism for the seat; it should be noted that other functional components of the seat are the same as those in the prior art and will not be described in detail here.

[0045] Finally, it should be noted that the above-mentioned implementation modes are only optional embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A cushion mechanism for a seat, characterized in that: The invention comprises a seat frame, a drawer and a battery; the seat frame is provided with a drawer slot, and the drawer slot is provided with a drawer opening on the side of the seat frame; the drawer is inserted into the drawer slot along the drawer opening and can slide between an open position and a closed position; the battery is placed in the drawer; A positioning bead is arranged in the pull-out groove, and a positioning groove is correspondingly arranged on the drawer for the positioning bead to be inserted into so as to prevent the drawer from sliding from the closed position to the open position.

2. The seat cushion mechanism for a seat according to claim 1, characterized in that: The drawer is provided with a guide groove adjacent to the positioning groove, and the guide groove extends along the sliding direction of the drawer. When the drawer slides from a closed position to an open position, the positioning bead disengages from the positioning groove and slides into the guide groove.

3. The seat cushion mechanism for a seat according to claim 1, characterized in that: A wiring terminal adapted to the charging and discharging interface of the battery is provided on the end wall of the drawer groove opposite to the drawer opening; when the drawer is in the closed position, the charging and discharging interface of the battery in the drawer is electrically connected to the wiring terminal.

4. The seat cushion mechanism for a seat as claimed in claim 3, characterized in that: The drawer has a housing cavity for placing the battery, and the drawer is provided with an opening communicating with the housing cavity; a blocking member with an area smaller than that of the opening is provided at the opening, and the blocking member is used to resist the battery and avoid the charging and discharging interface of the battery.

5. The seat cushion mechanism for a seat according to claim 4, characterized in that: One end of the drawer groove relative to the drawer opening is a blind end, and a window is provided on the end wall of the blind end; when the drawer is in the closed position, the blocking member extends into the window.

6. The seat cushion mechanism for a seat according to claim 1, characterized in that: The drawer is provided with a handle for facilitating pulling out the drawer.

7. The seat cushion mechanism for a seat according to claim 1, characterized in that: The seat frame comprises a frame body and a cover body, the frame body has an inner cavity, and the cover body is installed in the inner cavity and encloses the frame body to form the drawer groove.

8. The seat cushion mechanism for a seat according to claim 1, characterized in that: A power supply interface for charging the battery is arranged on the side of the seat frame.

9. A seat, characterized in that: It comprises a cushion mechanism for a seat as described in any one of claims 1-8.

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