Battery mounting device and seat cushion and seat using same

Abstract

The utility model discloses a battery installation device and a seat cushion and a seat using the battery installation device, the battery installation device comprises a loading piece, an installation piece, a rotating shaft and a locking component, the loading piece is used for loading a battery, and the loading piece is provided with a groove; the mounting piece comprises a cavity, the cavity is used for mounting the loading piece, and a through hole corresponding to the groove is formed in the cavity wall of the cavity; the rotating shaft is mounted outside the cavity; the locking component is rotationally connected with the rotating shaft, and at least part of the locking component can stretch into the cavity through the through hole; when the locking component is subjected to external force, at least part of the locking component can stretch into the groove or be away from the groove. According to the arrangement of the battery installation device, the loading piece can extend into or be far away from the cavity to achieve installation or detachment of the loading piece and the installation piece, the rotating shaft is arranged outside the cavity of the installation piece and used for being rotationally connected with the locking component, and the locking component can rotate relative to the rotating shaft when being driven by external force. And at least part of the locking component extends into the groove of the loading piece through the through hole in the mounting piece, so that the loading piece and the mounting piece are relatively fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of seats, in particular to a battery installation device and a seat cushion and a seat using the battery installation device. Background Art

[0002] Existing seats usually have an electric adjustment function, which requires an external power supply to power the electric adjustment device of the seat.

[0003] In the related art, a detachable power supply is installed on the seat to power the electric adjustment device of the seat. When the detachable power supply is exhausted, it can be taken out and charged.

[0004] However, in the related art, the detachable power supply has problems such as unreliable connection with the seat and difficulty in assembly and disassembly. Utility Model Content

[0005] The main purpose of the utility model is to provide a battery installation device, which aims to improve the convenience of using a detachable power supply and seat disassembly and assembly.

[0006] To achieve the above objectives, the present invention provides a battery installation device, comprising:

[0007] A loading piece, used for loading batteries, wherein the loading piece is provided with a groove;

[0008] The mounting member includes a cavity, the cavity is used to mount the loading member, and the cavity wall of the cavity is provided with a through hole corresponding to the groove;

[0009] a rotating shaft, the rotating shaft being installed outside the cavity;

[0010] a locking member rotatably connected to the rotating shaft, wherein at least a portion of the locking member can extend into the cavity through the through hole;

[0011] Wherein, when the locking member is acted upon by an external force, at least a portion of the locking member may extend into the groove or move away from the groove.

[0012] In some embodiments, the locking member comprises:

[0013] a connecting portion, rotatably connected to the rotating shaft;

[0014] a first rod portion connected to the connecting portion;

[0015] The second rod portion is connected to the connecting portion and is arranged at an angle with the first rod portion. When one of the first rod portion and the second rod portion is subjected to external force, the first rod portion or the second rod portion can extend into the groove or move away from the groove through the through hole.

[0016] In some embodiments, the battery installation device further includes an adapter, wherein the adapter includes:

[0017] a rotating portion connected to the mounting member;

[0018] The plate portion has one end connected to the rotating portion and the other end mounted with the rotating shaft.

[0019] In some embodiments, the battery installation device further includes an elastic member located on one side of the adapter, and the elastic member abuts the plate portion toward one side of the cavity.

[0020] In some embodiments, the elastic component includes a supporting portion and an elastic member, and the elastic member is disposed between the supporting portion and the adapter.

[0021] In some embodiments, the battery installation device further includes an elastic return member, one end of the elastic return member is connected to the locking member, and the other end is connected to the adapter.

[0022] In some embodiments, one of the cavity and the loading member is provided with a first guide portion, and the other has a second guide portion adapted to the first guide portion, and the loading member and the mounting member form a sliding installation through the cooperation of the first guide portion and the second guide portion.

[0023] Furthermore, the present invention provides a seat cushion, comprising: a seat cushion body and a battery mounting device as described in the aforementioned embodiments; the battery mounting device is arranged on the seat cushion body.

[0024] In some embodiments, the seat cushion body comprises:

[0025] flexible support member;

[0026] a supporting member connected to one side of the flexible supporting member;

[0027] a lower shell connected to a side of the support member away from the flexible support member;

[0028] Wherein, the battery installation device is arranged on the lower shell.

[0029] In some embodiments, the seat cushion body comprises:

[0030] A skeleton is connected to the supporting member or the lower shell.

[0031] Furthermore, the utility model proposes a chair, comprising a base, a backrest, an adjustment device and a seat cushion as described in the aforementioned embodiments, wherein the backrest and the seat cushion are installed on the base, and the adjustment device is installed on the seat cushion to adjust the height of the seat cushion and / or adjust the rotation angle of the backrest relative to the base.

[0032] In summary, the battery installation device of the present invention is provided with a loading part for loading the battery, and a mounting part, the mounting part has a cavity for installing the loading part, the loading part extends into or away from the cavity to realize the installation or removal of the loading part and the mounting part, and further, a rotating shaft is provided on the outside of the cavity of the mounting part to connect the locking member, the locking member is rotatably connected to the rotating shaft, and when the locking member is driven by an external force (such as the driving force of the user to install the loading part into the cavity of the mounting part), it can rotate relative to the rotating shaft, so that at least part of the structure of the locking member extends into the groove of the loading part through the through hole on the mounting part, so that the loading part and the mounting part are relatively fixed, that is, the battery is installed on the seat / mounting part; or when the locking member is driven by an external force (such as the driving force of the user to remove the loading part from the cavity of the mounting part), it can rotate relative to the rotating shaft, so that at least part of the structure of the locking member is away from the groove of the loading part, so that the loading part can be removed from the mounting part, that is, the battery can be removed and separated from the seat / mounting part, and the disassembly is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a structural diagram of an embodiment of a battery installation device of the present invention;

[0034] Figure 2 This is a structural diagram of the adapter, the rotating shaft and the locking member in one embodiment of the battery installation device of the present utility model;

[0035] Figure 3 for Figure 1 A schematic structural diagram of the battery installation device of the utility model at one viewing angle;

[0036] Figure 4 for Figure 3 A partial enlarged view of point A in the middle;

[0037] Figure 5 for Figure 1 A schematic structural diagram of the battery installation device of the utility model from another perspective;

[0038] Figure 6 for Figure 5 The partially enlarged schematic diagram of point B in the middle is a schematic diagram of the internal structure of a part of the structure in a certain state;

[0039] Figure 7 for Figure 1 A schematic structural diagram of the battery installation device of the present invention from another perspective;

[0040] Figure 8 for Figure 7 The partially enlarged schematic diagram of point C in the middle is also a schematic diagram of the internal structure of the partial structure in another state;

[0041] Figure 9 This is a schematic structural diagram of an elastic reset member in an embodiment of a battery installation device of the present utility model;

[0042] Figure 10 for Figure 9 A local enlarged schematic diagram of point D in FIG.

[0043] Figure 11 This is a structural diagram of an embodiment of a seat cushion of the present invention;

[0044] Figure 12 for Figure 11 Exploded diagram;

[0045] Figure 13 This is a structural diagram of an embodiment of a seat of the present invention.

[0046] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0047] The following is a clear and complete description of the embodiments of the present invention, combined with the accompanying drawings. Obviously, the described embodiment is only the first embodiment of the cosmetic packaging bag in the present invention, and is not a complete set of embodiments. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0048] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative visual position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0049] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element.

[0050] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0051] Reference Figures 1 to 6 , a battery installation device, comprising:

[0052] The loading member 1 is used for loading batteries, and the loading member 1 is provided with a groove 10;

[0053] The mounting member 2 includes a cavity 20 for mounting the loading member 1 , and a through hole 201 corresponding to the groove 10 is formed on the wall of the cavity 20 ;

[0054] The rotating shaft 3 is installed outside the cavity 20;

[0055] The locking member 4 is rotatably connected to the rotating shaft 3, and at least a portion of the locking member 4 can extend into the cavity 20 through the through hole 201;

[0056] When the locking member 4 is acted upon by an external force, at least a portion of the locking member 4 may extend into the groove 10 or move away from the groove 10 .

[0057] The battery proposed in the embodiment of the present invention can be applied to electrically adjustable seats with functions such as seat height adjustment, backrest angle adjustment, seat massage, etc., and can also be applied to seats that need to provide other power supply functions.

[0058] The loading part 1 is used to load batteries, which can be a hollow shell, in which batteries / battery cells and other circuit components required for power supply are installed. The outer wall of the shell can be provided with a groove 10; the loading part 1 and the battery can be integrated or separated. If they are integrated, the loading part 1 can be considered as a battery module, which is not limited here.

[0059] The mounting part 2 serves as the mounting base for the loading part 1, and can be detachably connected to the seat base 300, the seat cushion, the seat bracket, and other seat structures, or can be formed on the seat base 300, the seat cushion, the seat bracket, and other seat structures. The mounting part 2 has a cavity 20 for mounting the loading part 1, and the loading part 1 can be installed in the cavity 20 or removed from the cavity 20. Since the loading part 1 (or battery module) often needs to be disassembled and charged or charged before installation, but generally, if the loading part 1 (or battery module) is frequently disassembled, the fit with the mounting part 2 will become loose, resulting in poor power supply, and even the loading part 1 will easily fall off from the mounting part 2 after the seat moves or is hit by external force. In order to ensure that the loading part 1 can maintain a relatively fixed state with the mounting part 2 and does not easily undergo relative displacement, this embodiment further proposes:

[0060] The rotating shaft 3 is installed on the outside of the cavity 20. The rotating shaft 3 can be set together with the mounting part 2 on the base 300 of the seat, the seat cushion and other seat structures, such as the seat cushion bottom shell, the seat cushion support and other structures. The rotating shaft 3 can also be set in the through hole 201 on the wall of the cavity 20.

[0061] The locking member 4 can be a member that is partially detachably connected to the rotating shaft 3, or it can be integrally formed with the rotating shaft 3. When the locking member 4 is partially detachably connected to the rotating shaft 3, the locking member 4 can be rotatably connected to the rotating shaft 3, and the rotating shaft 3 can be fixedly connected to the mounting member 2.

[0062] When the user needs to install a battery on the seat / mounting part 2, the loading part 1 loaded with the battery can be inserted into the cavity 20 of the mounting part 2, and the locking member 4 is driven to move by an external force (such as the driving force when the user installs the loading part 1 into the cavity 20 of the mounting part 2), so that at least part of the locking member 4 extends through the through hole 201 on the wall of the cavity 20 into the groove 10 of the loading part 1 corresponding to the through hole 201, so that the locking member 4 configures the loading part 1 and the mounting part 2 to a relatively fixed state, and through the cooperation between at least part of the locking member 4 and the groove 10, the stability of the cooperation between the loading part 1 and the mounting part 2 is enhanced.

[0063] When the user needs to separate the battery from the seat / mounting part 2, for example, to take the loading part 1 out of the cavity 20 of the mounting part 2, the locking member 4 is driven to move by an external force (such as the driving force used by the user to take the loading part 1 out of the cavity 20 of the mounting part 2), so that at least the part of the locking member 4 that extends into the groove 10 of the loading part 1 is away from the groove 10, thereby allowing the loading part 1 to be removed from the mounting part 2, thereby achieving the separation or removal of the battery from the seat / mounting part 2.

[0064] In summary, the battery installation device of the present invention is provided with a loading member 1 for loading batteries, and a mounting member 2, the mounting member 2 having a cavity 20 for mounting the loading member 1, the loading member 1 extends into or away from the cavity 20 to achieve the installation or removal of the loading member 1 and the mounting member 2, further, by providing a rotating shaft 3 on the outside of the cavity 20 of the mounting member 2 for connecting the locking member 4, the locking member 4 is rotatably connected to the rotating shaft 3, and when the locking member 4 is driven by an external force (such as the driving force of the user to install the loading member 1 into the cavity 20 of the mounting member 2), it can rotate relative to the rotating shaft 3 , so that at least part of the structure of the locking member 4 extends into the groove 10 of the loading member 1 through the through hole 201 on the mounting member 2, so that the loading member 1 and the mounting member 2 are relatively fixed, that is, the battery is installed on the seat / mounting member 2; or when the locking member 4 is driven by an external force (such as the driving force of the user to remove the loading member 1 from the cavity 20 of the mounting member 2), it can rotate relative to the rotating shaft 3, so that at least part of the structure of the locking member 4 is away from the groove 10 of the loading member 1, so that the loading member 1 can be removed from the mounting member 2, that is, the battery can be removed and separated from the seat / mounting member 2.

[0065] Reference Figures 2 to 8 In some embodiments, the locking member 4 provided in the embodiment of the present invention includes:

[0066] The connecting portion 41 is rotatably connected to the rotating shaft 3;

[0067] A first rod portion 42 connected to the connecting portion 41;

[0068] The second rod portion 43 is connected to the connecting portion 41 and is disposed at an angle to the first rod portion 42 . When one of the first rod portion 42 and the second rod portion 43 is subjected to an external force, the first rod portion 42 or the second rod portion 43 can extend into the groove 10 or away from the groove 10 through the through hole 201 .

[0069] In this embodiment, the locking member 4 is composed of a connecting portion 41, a first rod portion 42, and a second rod portion 43. The connecting portion 41 is connected to the rotating shaft 3, so that the entire locking member 4 can rotate about the rotating shaft 3. For example, the connecting portion 41 and the rotating shaft 3 can be rotationally connected via a hole-shaft structure. For example, the connecting portion 41 is provided with a connecting hole that is compatible with the rotating shaft 3, and the connecting hole is connected to the rotating shaft 3 to achieve the rotational connection between the connecting portion 41 and the rotating shaft 3.

[0070] The first rod portion 42 and the second rod portion 43 extend from the connecting portion 41 . The first rod portion 42 and the second rod portion 43 may be integrally formed with the connecting portion 41 .

[0071] When one of the first rod portion 42 and the second rod portion 43 is subjected to an external force, there are the following situations, but are not limited to:

[0072] First, the first rod portion 42 is acted upon by an external force (such as the driving force applied by the user to install the loading member 1 into the cavity 20 of the mounting member 2), and at least a portion of the first rod portion 42 extends into the groove 10 of the loading member 1 through the through hole 201. For example, assuming that the loading member 1 is not installed in the cavity 20 of the mounting member 2, which is the initial state, the first rod portion 42 is located in the cavity 20, and the second rod portion 43 is located outside the cavity 20. When the user installs the loading member 1 into the cavity 20 of the mounting member 2, the loading member 1 and the first rod portion 42 come into contact. When the user continues to apply force to install the loading member 1 into the cavity 20 of the mounting member 2, the first rod portion 42 is subjected to the driving force applied by the user to the loading member 1, causing the locking member 4 to rotate in the direction in which the force applied to the first rod portion 42 is applied. The direction in which the force applied to the first rod portion 42 is such that the first rod portion 42 is away from the cavity In the direction of the body 20, the second rod portion 43 contacts the loading part 1 during the rotation of the locking member 4, and at least part of the second rod portion 43 extends into the groove 10 of the loading part 1. At this time, the first rod portion 42 is located outside the cavity 20, and the groove 10 drives the locking member 4 to rotate. When the loading part 1 is installed in place in the cavity 20 of the mounting part 2 (or the locking member 4 stops being subjected to force), the locking member 4 stops rotating, and at least part of the second rod portion 43 extends into the groove 10. The cooperation between the second rod portion 43 and the groove 10 further improves the installation stability of the loading part 1 and the mounting part 2. Among them, when at least part of the second rod portion 43 contacts the groove 10 of the loading part 1 and extends into the groove 10, at least part of the second rod portion 43 contacts the groove wall of the groove 10. When the user provides installation driving force to the loading part 1, the second rod portion 43 drives the locking member 4 to rotate and interferes with the groove wall of the groove 10 of the loading part 1 through contact, providing the loading part 1 with a force in the direction of loading the loading part 1 into the mounting part 2, thereby providing an assist for the user to install the loading part 1, making the installation of the loading part 1 and the mounting part 2 more in place and stable.

[0073] Second, the second rod portion 43 is acted on by an external force (such as the driving force applied by a user to remove the loading member 1 from the cavity 20 of the mounting member 2), and at least a portion of the second rod portion 43 is away from the groove 10 of the loading member 1. For example, assuming that the loading member 1 is installed in the cavity 20 of the mounting member 2 as an initial state, at this time, the first rod portion 42 is located outside the cavity 20, and at least a portion of the second rod portion 43 extends into the groove 10 of the loading member 1. When the user continuously applies a force to separate the loading member 1 from the cavity 20 of the mounting member 2, the second rod portion 43 is acted on by the driving force applied by the user to the loading member 1, so that the locking member 4 rotates in the direction of the force applied to the second rod portion 43, that is, the direction in which the second rod portion 43 is away from the cavity 20. During the rotation of the locking member 4, the second rod portion 43 is in contact with the groove 10 of the loading member 1, and the portion of the second rod portion 43 extending into the groove 10 of the loading member 1 gradually moves away from the groove 10. At this time, the first rod portion 42 gradually extends into the cavity 20. When the second rod portion 43 is completely separated from the groove 10, the locking member 4 stops rotating, the second rod portion 43 is located outside the cavity 20, the first rod portion 42 extends into the cavity 20, and the loading member 1 is separated from the mounting member 2.

[0074] It should be noted that the two rod portions are arranged at an angle, so that when the first rod portion 42 rotates relative to the rotating shaft 3 to move away from the cavity 20, the second rod portion 43 can gradually extend into the cavity 20 / groove 10. The opening position of the groove 10, the opening position of the through hole 201, the length of the two rod portions, and the angle between the two rod portions can be designed by the actual needs of those skilled in the art, and will not be described here.

[0075] In summary, by arranging the locking member 4 having the above structure, the convenient mutual locking effect and the convenient disassembly and assembly effect of the mounting member 2 and the loading member 1 can be achieved.

[0076] Reference Figures 2 to 8 In some embodiments, the battery mounting device further comprises an adapter 5, at least a portion of the locking member 4 is located between the adapter 5 and the mounting member 2, and the adapter 5 comprises:

[0077] a rotating portion 51 connected to the mounting member 2;

[0078] a plate portion 52 connected to the rotating portion 51 at one end and having the rotating shaft 3 installed at the other end.

[0079] In this embodiment, the main purpose of the adapter 5 is to install the rotating shaft 3 on the mounting member 2. The rotating portion 51 of the adapter 5 can be installed on the mounting member 2 and arranged at a distance from the mounting member 2. One end of the plate portion 52 of the adapter 5 is connected to the rotating portion 51, and the other end can be installed with the rotating shaft 3. For example, the end of the plate portion 52 for installing the rotating shaft 3 can be provided with a connecting hole structure or a connecting groove structure matched with the rotating shaft 3, and the rotating shaft 3 can be inserted into the connecting hole or the connecting groove.

[0080] Reference Figure 4 In some embodiments, the battery mounting device further includes an elastic member 6 located on one side of the adapter 5 , and the elastic member 6 abuts the plate portion 52 toward the side of the cavity 20 .

[0081] In this embodiment, as described above, during the process of installing the loading member 1 on the mounting member 2 or removing the loading member 1 from the mounting member 2, when the first rod portion 42 / second rod portion 43 of the locking member 4 is subjected to force so that the locking member 4 rotates, the locking member 4 as a whole can also move away from the cavity 20. The provision of the elastic member 6 is intended to provide a mechanical support, and its beneficial effects include but are not limited to the following:

[0082] First, elastic force feedback: The elastic member 6 provides moderate elasticity, maintaining the locking member 4 in its initial position when the locking member 4 is unstressed. For example, when the second rod 43 extends into the groove 10, the elastic member 6 ensures that the second rod 43 remains in contact with the groove 10, thereby maintaining the loading member 1 in a relatively fixed position relative to the mounting member 2.

[0083] Secondly, while allowing the locking member 4 to rotate relative to the rotating shaft 3, it can also be allowed to slightly displace relative to the mounting member 2, with the displacement direction being toward the cavity 20 or away from the cavity 20, so that when the locking member 4 is rotated by the driving force, it provides a certain deformation and displacement to avoid mechanical damage to the locking member 4 and the loading member 1.

[0084] In some embodiments, if the elastic component 6 is not provided, the adapter 5 can also be fixedly connected to the mounting member 2. The adapter 5 can be made of a material with a certain deformation ability to achieve the effect that can be achieved by the structure set above in this embodiment.

[0085] In summary, through the above-mentioned configuration, the elastic component 6 effectively enhances the installation stability and disassembly convenience of the battery installation device by providing support and buffering effects, while improving the user's operating experience.

[0086] Reference Figures 5 to 8 Furthermore, the elastic member 6 includes a supporting portion 61 and an elastic member 62 , and the elastic member 62 is arranged between the supporting portion 61 and the adapter 5 .

[0087] In this embodiment, the abutting portion 61 and the adapter 5 (the plate portion 52) clamp the elastic member 62. The main function of the abutting portion 61 is to provide support and fix the elastic member 62. The elastic member 62 is a core component located between the abutting portion 61 and the adapter 5. Its main function is to provide elastic support and adjust damping. Specific functions include:

[0088] Generate elastic reaction force: When the locking member 4 is subjected to external force, such as when the loading part 1 is separated from the cavity 20 of the mounting part 2 as described above, the loading part 1 exerts force on the locking member 4, and the elastic member 62 generates a corresponding reaction force through its material properties (such as rubber or spring material), so that when the external force is removed, the locking member 4 can return to its original position, thereby maintaining the stability of the mechanical structure.

[0089] Absorbing shock and vibration: The elastic member 62 can effectively absorb external impact force and vibration energy, provide a certain buffer for the disassembly process, avoid the interaction between the rod and the loading member 1 causing the rod to break hard, and enhance durability.

[0090] Optionally, the elastic member 62 may be an elastic member 62 with a certain plasticity such as rubber, elastomeric rubber, or a spring. Those skilled in the art may design the elastic member 62 according to actual needs, and no limitation is made here.

[0091] Reference Figure 9 and Figure 10 In some embodiments, the battery installation device proposed in the embodiment of the present utility model further includes an elastic reset member 7, one end of the elastic reset member 7 is connected to the locking member 4, and the other end is connected to the adapter 5.

[0092] In this embodiment, the elastic return member 7 may be a torsion spring, which includes a spiral portion and connecting ends extending outwardly at both ends of the spiral portion. One of the two connecting ends is connected to the locking member 4 (illustratively, it can be connected to the connecting portion 41 of the locking member 4), and the other end is connected to the adapter 5. The scheme described in the above embodiment is used as an example:

[0093] Assume that the loading part 1 is not installed in the cavity 20 of the mounting part 2 and is in the initial state. At this time, the first rod part 42 is located in the cavity 20 and the second rod part 43 is located outside the cavity 20. At this time, the elastic return part 7 is in the initial state without force. When the user installs the loading part 1 into the cavity 20 of the mounting part 2, the loading part 1 and the first rod part 42 are in contact. When the user continues to apply force to install the loading part 1 into the cavity 20 of the mounting part 2, the first rod part 42 is subjected to the driving force applied by the user to the loading part 1, causing the locking member 4 to rotate in the direction of the force applied to the first rod part 42. The force direction of the first rod part 42 is the direction to move the first rod part 42 away from the cavity 20. At this time, the elastic return part 7 and one end of the connecting part 41 are stretched (or compressed) as the first rod part 42 moves away from the cavity 20. During the rotation of the locking member 4, the second rod portion 43 contacts the loading member 1, and at least part of the second rod portion 43 extends into the groove 10 of the loading member 1. At this time, the first rod portion 42 is located outside the cavity 20, and the groove 10 drives the locking member 4 to rotate. When the loading member 1 is installed in place in the cavity 20 of the mounting member 2 (or the locking member 4 stops being subjected to force), the locking member 4 stops rotating, and at least part of the second rod portion 43 extends into the groove 10. At this time, the elastic return member 7 remains in an elongated (or compressed) state.

[0094] When the user takes the loading part 1 out of the cavity 20 of the mounting part 2, the second rod portion 43 is acted upon by an external force (such as the driving force used by the user to take the loading part 1 out of the cavity 20 of the mounting part 2). At this time, the first rod portion 42 is located outside the cavity 20, and at least a portion of the second rod portion 43 extends into the groove 10 of the loading part 1 through the through hole 201. Therefore, the second rod portion 43 drives the locking member 4 to rotate, and at least a portion of the second rod portion 43 begins to move away from the groove 10, so that the elastic reset member 7 gradually recovers from the stretched (or compressed) state to the initial state without force. When the second rod portion 43 is completely separated from the groove 10, the locking member 4 stops rotating. At this time, the first rod portion 42 and the second rod portion 43 are not acted upon by the user. The driving force for taking the loading part 1 out of the cavity 20 of the mounting part 2 is used, and the elastic return part 7, due to its own elasticity, recovers from the stretched (compressed) deformed state to the initial state without force. The deformation recovery of the elastic return part 7 allows the locking member 4 to continue to rotate so that the first rod portion 42 and the second rod portion 43 are restored to the initial state in which the loading part 1 is not installed in the cavity 20 of the mounting part 2, so as to avoid damage to the locking member 4 and the loading part 1 due to misalignment caused by the installation of the loading part 1 and the mounting part 2 when the locking member 4 is not in the initial position. At the same time, the elastic return part 7 also provides a certain elastic assist when the loading part 1 is separated from the mounting part 2, so as to make the separation of the loading part 1 and the mounting part 2 more labor-saving and convenient.

[0095] Exemplarily, the external force acting on the locking member may come from the force provided by the elastic return member.

[0096] Reference Figure 3 and Figure 4 In some embodiments, one of the cavity 20 and the loading member 1 proposed in the embodiment of the present invention is provided with a first guide portion 100, and the other has a second guide portion 200 adapted to the first guide portion 100, and the loading member 1 and the mounting member 2 are formed into a sliding installation through the cooperation of the first guide portion 100 and the second guide portion 200.

[0097] In this embodiment, the first guide portion 100 and the second guide portion 200 together form a guide assembly structure, so that the loading component 1 can achieve accurate sliding and positioning in the cavity 20 of the mounting component 2 .

[0098] First guide portion 100 is located within cavity 20 and mates with second guide portion 200 of loading member 1. When loading member 1 slides into cavity 20, the two guide portions engage, guiding loading member 1 along a predetermined path and preventing deviation. The two guide portions cooperate to form a track-like arrangement, ensuring stable linear motion during insertion and removal of loading member 1, preventing deviation that could affect the direction of movement of locking member 4 or the relative position of groove 10 and through-hole 201.

[0099] When the user brings the loading member 1 close to the cavity 20, the user aligns the first guide portion 100 with the second guide portion 200. As the loading member 1 is pushed in, the two guide portions come into contact and begin to guide the loading member 1 along the sliding track. The loading member 1 smoothly enters the cavity 20 until it is finally positioned within the device, completing the battery installation.

[0100] Through the above configuration, the main functions of the first guide portion 100 and the second guide portion 200 in this embodiment include but are not limited to the following:

[0101] First, it prevents incorrect installation: Due to the precise fit between the first guide portion 100 and the second guide portion 200, the loading component 1 cannot be inserted at any angle, reducing the possibility of incorrect operation. Users can only complete installation under the correct guidance state, avoiding structural damage caused by incorrect operation.

[0102] Second, it simplifies user operation: the guide design provides a unique installation path, allowing users to easily identify the correct installation or removal of the loading part 1, reducing the difficulty of operation.

[0103] Third, prevent jamming or scratching: through the sliding installation design, the loading part 1 can run smoothly during the insertion and movement process, reducing jamming, scratching or collision caused by improper aiming, and protecting the integrity of internal components.

[0104] In summary, the synergistic effect of the first guide portion 100 and the second guide portion 200 not only improves the efficiency of installing and removing the loading member 1, but also effectively enhances the safety and convenience of operation. Through the foolproof design, users can easily complete operations, and the structural coordination provides a foolproof effect, while ensuring the long-term stability and reliability of the device and optimizing the user experience.

[0105] Reference Figure 11 and Figure 12 The present invention further proposes a seat cushion, comprising: a seat cushion body 8 and the battery mounting device described in the aforementioned embodiment; the battery mounting device is arranged on the seat cushion body 8.

[0106] Furthermore, the seat cushion body 8 includes:

[0107] Flexible support member 81;

[0108] a support member 82 connected to one side of the flexible support member 81;

[0109] a lower shell 83 connected to a side of the support member 82 away from the flexible support member 81;

[0110] The battery installation device is provided on the lower shell 83 .

[0111] In the above embodiment, the flexible support member 81 is in direct contact with the user's buttocks and is typically made of a material with a certain degree of elasticity (such as sponge or elastic material). This is intended to provide a comfortable ride while also providing a certain level of support. When the user sits on the seat cushion, the flexible support member 81 adapts to the user's weight and sitting posture, supporting the body through material deformation and reducing pressure on the waist and buttocks.

[0112] In some embodiments, through the design of shape and material, the flexible support member 81 can also help disperse the pressure applied to the seat cushion when sitting down, reduce local pressure, and protect the health of the user.

[0113] Support member 82 is connected to one side of flexible support member 81. Its primary function is to enhance the overall strength and stability of the seat cushion. Typically constructed of rigid materials (such as plastic or metal), support member 82 provides the necessary support for flexible support member 81 through effective load-bearing construction, ensuring it does not deform during use. The presence of support member 82 ensures that the seat cushion withstands heavy users without significant bending or deformation, improving its compressive strength and meeting the needs of diverse users.

[0114] The lower shell 83 is a shell connected to the support member 82 on the side away from the flexible support 81, usually used to wrap and protect the internal components (such as the battery mounting device, the skeleton 84). The design of the lower shell 83 often takes into account the convenience of the structure and aesthetics, making the seat cushion appearance neat while providing protection. The lower shell 83 effectively prevents the influence of external factors such as dust and water on the internal battery mounting device of the seat cushion, ensuring the safety and normal work of the battery.

[0115] Through the design of the lower shell 83, the overall appearance of the seat cushion can be improved, making it more attractive in home or office environments and meeting the aesthetic needs of users.

[0116] In some embodiments, by designing the lower shell 83 to be rigid, the overall seat cushion structure can be made more robust to resist external impact forces, thereby avoiding damage.

[0117] In summary, the flexible support 81, the support member 82 and the lower shell 83 in the seat cushion body 8 work together to support, comfort and protect. The flexible support 81 enhances the comfort of the sitting position, the support member 82 provides stability, and the lower shell 83 protects the internal structure and enhances the aesthetics. This comprehensive design not only improves the functionality of the seat cushion, but also enhances the user experience, making it more practical and attractive in electrically adjustable function seats.

[0118] Referring to Figure 11 and Figure 12 In some embodiments, the seat cushion body 8 includes:

[0119] The skeleton 84 is connected to the support member 82 or connected to the lower shell 83.

[0120] In this embodiment, the skeleton 84 of the seat cushion body 8 can be connected to the support member 82 or connected to the lower shell 83, wherein:

[0121] First, the skeleton 84 is connected to the support member 82:

[0122] The connection of the skeleton 84 and the support member 82 provides a more solid and stable structural foundation, thereby effectively improving the overall load-bearing capacity of the seat cushion. In this way, when bearing the weight of the user and dynamic load, the skeleton 84 can disperse the pressure and prevent the seat cushion body 8 from deforming severely.

[0123] Since the skeleton 84 is connected to the support member 82, the entire seat cushion system can form a relatively stable frame structure. The materials used in this design are usually more solid, which can effectively increase the service life of the seat cushion, suitable for environments that are frequently used.

[0124] Second, the skeleton 84 is connected to the lower shell 83:

[0125] The skeleton 84 is directly connected to the lower shell 83, which can reduce the complexity of the seat cushion, reduce the number of components, and simplify the production and assembly process. This simplification makes manufacturing more efficient while reducing production costs.

[0126] The connection of the skeleton 84 and the lower shell 83 ensures the structural integrity of the entire seat cushion. The lower shell 83 can wrap around the skeleton 84 and internal components, providing external protection against dust, moisture, and other intrusions, ensuring the safety and stability of internal components. At the same time, the connection of the skeleton 84 and the lower shell 83 facilitates disassembly and replacement, reducing the difficulty of assembling the seat cushion, and also allowing different support effects to be achieved by replacing different shapes of the skeleton 84 to adapt to the different support needs of users.

[0127] In summary, the connection of the skeleton 84 and the support member 82 can enhance the support ability and durability, the connection of the skeleton 84 and the lower shell 83 can simplify the structural design, provide external protection, and improve the appearance, and also facilitate disassembly and allow users to select different skeletons 84 to achieve different support effects.

[0128] Further, referring to Figures 11 to 13 , the utility model provides a kind of seat, including base 300, backrest 400 and seat cushion installed on base 300, and adjusting device 9 installed on the seat cushion as described in each embodiment, adjusting device 9 is used to adjust the height of seat cushion and / or adjust the rotation angle of chair back relative to base 300.

[0129] In this embodiment, the main role of adjusting device 9 in seat design is to provide comfort and flexibility to meet the needs of different users. By adjusting the height of the seat cushion and the rotation angle of the chair back relative to the base 300, users can choose the most suitable position according to their body size, weight and sitting posture, reducing fatigue and discomfort caused by improper posture, and allowing users to adjust the height of the seat cushion and the angle of the chair back, helping users to achieve the ideal sitting posture, supporting the natural posture of the back, contributing to the health of the spine, and reducing the pressure on the waist and neck. Different users (such as height, body type, preference, etc.) have different needs for seat use, and adjusting device 9 can meet diverse needs by adjusting the height and inclination, improving the adaptability of the seat. The adjustment function can not only be used for office work, but also for leisure, learning and other occasions, expanding the use scenarios of the seat.

[0130] Adjusting device 9 can adopt the following forms, including but not limited to:

[0131] First, the line control adjustment: adjust the height of the seat cushion or the angle of the chair back by physically pulling, pushing or rotating, usually using mechanical principles such as levers, slides or gears.

[0132] Secondly, electric control adjustment. The adjustment operation is executed by electric driving devices such as electric motors and motors, and the user can adjust the height and inclination of the seat through buttons, remote controls or touch panels.

[0133] It can be understood that the seat can also be provided with adjustment devices 9 of both wire control adjustment and electric control adjustment, which are not limited herein.

[0134] In summary, by providing the adjustment devices 9, the user can adjust the height of the seat cushion and the angle of the backrest according to the needs, greatly improving the comfort of the user and the applicability of the seat.

[0135] The above only describes some or preferred embodiments of the present application, neither the text nor the drawings can limit the scope of protection of the present application, any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the scope of protection of the present application.

Claims

1. A battery installation device, characterized in that: include: A loading piece, used for loading batteries, wherein the loading piece is provided with a groove; The mounting member includes a cavity, the cavity is used to mount the loading member, and the cavity wall of the cavity is provided with a through hole corresponding to the groove; a rotating shaft, the rotating shaft being installed outside the cavity; a locking member rotatably connected to the rotating shaft, wherein at least a portion of the locking member can extend into the cavity through the through hole; Wherein, when the locking member is acted upon by an external force, at least a portion of the locking member may extend into the groove or move away from the groove.

2. The battery installation device according to claim 1, characterized in that The locking member comprises: a connecting portion, rotatably connected to the rotating shaft; a first rod portion connected to the connecting portion; The second rod portion is connected to the connecting portion and is arranged at an angle with the first rod portion. When one of the first rod portion and the second rod portion is subjected to external force, the first rod portion or the second rod portion can extend into the groove or move away from the groove through the through hole.

3. The battery installation device according to claim 1 or 2, characterized in that: The battery installation device further includes an adapter, which includes: a rotating portion connected to the mounting member; The plate portion has one end connected to the rotating portion and the other end mounted with the rotating shaft.

4. The battery installation device according to claim 3, characterized in that: The battery installation device further includes an elastic component located on one side of the adapter, and the elastic component abuts the plate portion toward one side of the cavity.

5. The battery installation device according to claim 4, characterized in that: The elastic component includes a supporting portion and an elastic member, and the elastic member is arranged between the supporting portion and the adapter.

6. The battery installation device according to claim 3, characterized in that: The battery installation device further comprises an elastic return member, one end of which is connected to the locking member, and the other end of which is connected to the adapter.

7. The battery installation device according to claim 1, characterized in that: One of the cavity and the loading member is provided with a first guide portion, and the other has a second guide portion adapted to the first guide portion. The loading member and the mounting member are slidably mounted by the cooperation of the first guide portion and the second guide portion.

8. A seat cushion, characterized in that: include: A seat cushion body and a battery mounting device as described in any one of claims 1 to 7; the battery mounting device is arranged on the seat cushion body.

9. The seat cushion according to claim 8, characterized in that The seat cushion body comprises: flexible support member; a supporting member connected to one side of the flexible supporting member; a lower shell connected to a side of the support member away from the flexible support member; Wherein, the battery installation device is arranged on the lower shell.

10. The seat cushion according to claim 9, characterized in that The seat cushion body comprises: A skeleton is connected to the supporting member or the lower shell.

11. A seat, characterized in that: It comprises a base, a backrest, an adjusting device and a seat cushion as described in any one of claims 8 to 10, wherein the backrest and the seat cushion are mounted on the base, and the adjusting device is mounted on the seat cushion for adjusting the seat cushion height and / or adjusting the rotation angle of the chair back relative to the base.

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