Control switch of seat and seat
By designing a seat control switch with a coaxial control shaft and a transmission connection with a functional component, the problem of multiple seat switches occupying space and being inconvenient to operate is solved, and the simplification of multi-function control and space saving are achieved.
Patent Information
- Application Number
- CN202423062451.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The existing seats have multiple switches distributed, which takes up a lot of installation space and is inconvenient to operate.
A seat control switch is designed, which is connected to a functional component through at least two coaxially arranged control shafts, integrates multiple functional controls, and adopts a wire transmission connection and wiring channel design to simplify operation.
The integrated setting of multiple switches is realized, which reduces the installation space and is easy to operate.
Smart Images

Figure CN223335814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seats, in particular to a seat control switch and the seat. Background Art
[0002] Chairs are common in offices, study rooms, and other places, meeting people's needs for sitting, working, studying, or resting. Generally speaking, a chair consists of a base, backrest, cushion, armrests, and other components, and is equipped with switches that allow people to unlock or adjust the chair's functions while using it.
[0003] The seats of related technologies are equipped with different switches for different functions. For example, the user can first unlock the riding height adjustment function through the riding height control switch, and then adjust the riding height. For another example, the user can unlock the reclining function of the backrest through the reclining position adjustment switch to adjust the angle at which the backrest tilts backward relative to the seat cushion.
[0004] However, multiple switches are usually distributed at different positions on the seat, occupying more installation space / position and being inconvenient to operate. Utility Model Content
[0005] The main purpose of the utility model is to provide a seat control switch, aiming to solve the technical problem that current seats use multiple switches, occupy more space / position, and are inconvenient to operate and use.
[0006] To achieve the above-mentioned object, the present invention provides a control switch for a seat, wherein the seat includes at least two functional components, wherein the control switch includes:
[0007] switch holder;
[0008] At least two coaxially arranged control shafts are provided on the switch seat, and each of the control shafts is transmission-connected to one of the functional components.
[0009] In some embodiments, the at least two functional components include a first functional component and a second functional component, and the at least two control shafts include:
[0010] A first control shaft is hollow and rotatably mounted on the switch base, one end of the first control shaft is connected to a first control handle, and the other end is connected to a first transmission member, the first transmission member being in transmission connection with the first functional component;
[0011] The second control shaft is passed through the first control shaft, one end of the second control shaft is connected to the second control handle, the other end of the second control shaft is connected to the second transmission member, and the second transmission member is in transmission connection with the second functional component.
[0012] In some embodiments, the second transmission member is detachably connected to the second control shaft.
[0013] In some embodiments, the first transmission member is connected to a first transmission cable, the first transmission member is connected to the first functional component via the first transmission cable, the switch base is provided with a first wiring channel, and the first transmission cable is arranged along the first wiring channel;
[0014] The second transmission member is connected to a second transmission cable, and the second transmission member is connected to the second functional component through the second transmission cable. A second wiring channel is provided on the switch seat, and the second transmission cable is arranged along the second wiring channel.
[0015] In some embodiments, the switch seat is provided with a receiving cavity, and the first transmission member and the second transmission member are received in the receiving cavity;
[0016] The first wiring channel is located on one side of the accommodating cavity and is spaced apart from the accommodating cavity;
[0017] There are two second transmission wires, and two second wiring channels are correspondingly set. Each second wiring channel is corresponding to a second transmission wire routing setting. The two second wiring channels are respectively located on opposite sides of the accommodating cavity and are spaced apart from the accommodating cavity.
[0018] In some embodiments, the first manipulation handle includes a first connecting portion and a first handle portion connected to one end of the first connecting portion, and the other end of the first connecting portion is connected to the first manipulation shaft;
[0019] The second operating handle includes a second connecting portion and a second handle portion connected to the second connecting portion, and the second connecting portion is connected to the second operating shaft.
[0020] The present invention further provides a seat, which comprises a seat body and a control switch of the seat as described above, wherein the control switch is arranged on the seat body.
[0021] In some embodiments, the seat body includes a seat cushion, the bottom of the seat cushion is provided with a mounting groove adapted to the switch seat, and the switch seat is detachably accommodated in the mounting groove.
[0022] In some embodiments, a first housing is extended from one side of the switch seat;
[0023] A second shell extending from the groove wall of the installation groove is formed at the bottom of the seat cushion. The at least two control shafts are located in a space formed by the first shell and the second shell and extend into the switch seat.
[0024] In some embodiments, a connecting cap is connected to one end of the first housing away from the switch seat, and the connecting cap is sleeved outside the at least two control shafts;
[0025] When the second shell is mated with the first shell, it extends into the connecting cap, and the connecting cap is used to lock or unlock the second shell relative to the first shell.
[0026] The control switch of the seat of the present invention can be used to operate and control different functional components of the seat, wherein at least two control shafts of the control switch are correspondingly connected to at least two functional components of the seat. When the user needs to control a certain function of the seat, the corresponding control shaft can be rotated to control the functional component connected thereto. For example, the user can rotate one of the control shafts to unlock the chassis lifting cylinder, thereby unlocking the ride height adjustment function and adjusting the ride height. The user can also rotate another control shaft to control the position of the limit step block / the length of the gas spring to adjust its limit position, thereby adjusting the rearward limit position of the backrest. The control switch of the present seat realizes the integrated setting of multiple switches. When installed on the seat, it occupies less installation space / position and is easy to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a structural diagram of a seat in one embodiment of the present invention;
[0028] Figure 2 This is a schematic diagram of the structure of the control switch of the seat in one embodiment of the present utility model;
[0029] Figure 3 for Figure 2 A cross-sectional view of a seat control switch in an embodiment;
[0030] Figure 4 for Figure 2 An exploded view of the seat control switch in the embodiment;
[0031] Figure 5 for Figure 2 An exploded view of a portion of a seat control switch in an embodiment;
[0032] Figure 6 for Figure 2 An exploded view of another portion of the seat control switch in the embodiment;
[0033] Figure 7 for Figure 2A schematic structural diagram of the seat control switch in another perspective in the embodiment;
[0034] Figure 8 This is a structural diagram of a portion of a seat in one embodiment of the present invention;
[0035] Figure 9 This is an exploded view of a portion of a seat in one embodiment of the present invention;
[0036] Figure 10 This is a disassembled schematic diagram of a portion of a seat control switch in one embodiment of the present invention;
[0037] Figure 11 This is a structural diagram of another part of a seat in one embodiment of the present invention;
[0038] Figure 12 for Figure 11 Enlarged view of point A in the middle. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the schemes in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0040] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative 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.
[0041] 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.
[0042] 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.
[0043] The present invention provides a seat control switch 100, wherein the seat includes at least two functional components, that is, the seat may include two or more functional components. The at least two functional components are configured to be used for different functions of the seat. For example, among the at least two functional components, one functional component may be a chassis lifting cylinder, configured to be used for the seat's ride height adjustment function. Specifically, by controlling the telescopic length of the piston of the chassis lifting cylinder, the seat's chassis height can be adjusted to achieve ride height adjustment. Another functional component may be a limit step block or a gas spring located on the rear side of the chassis, configured to be used for the seat's backrest reclining limit position adjustment function. Specifically, by controlling the position of the limit step block or the length of the gas spring, the limit position can be adjusted to achieve the seat's backrest reclining limit position adjustment. The above two functional components are merely exemplary and not restrictive. They include, but are not limited to, functional components related to the functions of the headrest, seat cushion, armrest, etc. of the seat, which will not be described in detail here.
[0044] Reference Figure 1 , the control switch 100 is applied to the seat, refer to Figures 2 to 4 , the control switch 100 includes:
[0045] Switch seat 110;
[0046] At least two coaxially arranged control shafts 120 are disposed on the switch base 110 , and each control shaft 120 is drivingly connected to a functional component.
[0047] The switch base 110 is roughly in the shape of a seat body, which serves as the structural basis of the control switch 100 and is used to install the control shaft 120. Moreover, when the control switch 100 is set at the switch installation part of the seat, it is connected to the switch installation part of the seat through the switch base 110.
[0048] The switch base 110 is provided with a mounting hole K, through which at least two control shafts 120 are integrally inserted for mounting on the switch base 110. The outermost of the at least two control shafts 120 is rotatably engaged with the switch base 110 and can rotate relative to the switch base 110.
[0049] The number of the control shafts 120 is at least two, that is, two or more control shafts 120 can be provided. The specific number can be set according to actual needs, and this embodiment does not limit this. Figure 3 and Figure 4 As shown, at least two control shafts 120 are coaxially arranged and sleeved together from the inside to the outside. The control shaft 120 at the inner position can rotate relative to the control shaft 120 at the outer position, and the rotation of the control shafts 120 does not interfere with each other.
[0050] Each control shaft 120 is connected to a functional component in a transmission manner, and is used to control a corresponding functional component. There are many forms of transmission connection, such as line transmission connection, wheel transmission connection, belt transmission connection, etc., including but not limited to these, and the transmission connection forms adopted between different control shafts 120 and functional components can be the same or different, and can be selected according to actual needs. Since the control shaft 120 is connected to the functional component in a transmission manner, a transmission relationship is formed between the two. When the control shaft 120 rotates, power can be transmitted to the functional component connected thereto accordingly, so that the functional component can function. Therefore, the user can operate and control different functional components of the seat through this control switch 100.
[0051] Through the control switch 100 of this embodiment, when the user needs to control a certain function of the seat, the corresponding control shaft 120 can be rotated to control the functional components connected thereto. For example, the user can operate one of the control shafts 120 to rotate to unlock the chassis lifting cylinder, thereby unlocking the ride height adjustment function and adjusting the ride height; the user can also operate another control shaft 120 to rotate to control the position of the limit step block / the length of the gas spring to adjust its limit position, thereby adjusting the rearward limit position of the backrest.
[0052] The control switch 100 of the seat realizes the integrated setting of multiple switches. When installed on the seat, it occupies less installation space / location and is easy to operate and use.
[0053] In some embodiments, reference Figures 2 to 4 , the at least two functional components include a first functional component and a second functional component, and the at least two control shafts 120 include:
[0054] The first control shaft 121 is hollow and rotatably mounted on the switch base 110. One end of the first control shaft 121 is connected to the first control handle 131, and the other end is connected to the first transmission member 141. The first transmission member 141 is in transmission connection with the first functional component.
[0055] The second control shaft 122 passes through the first control shaft 121 . One end of the second control shaft 122 is connected to the second control handle 132 . The other end of the second control shaft 122 is connected to the second transmission member 142 . The second transmission member 142 is in transmission connection with the second functional component.
[0056] In this embodiment, corresponding to the first functional component and the second functional component of the seat, the control switch 100 is configured with a first control shaft 121 and a second control shaft 122. The first control shaft 121 is rotatably mounted on the switch seat 110, and the second control shaft 122 is passed through the first control shaft 121 which is hollow, with the first control shaft 121 being outside and the second control shaft 122 being inside. In addition, at the same end of the first control shaft 121 and the second control shaft 122, the first control shaft 121 is connected to the first control handle 131, and the second control shaft 122 is connected to the second control handle 132. At the other end of the first control shaft 121 and the second control shaft 122, the first control shaft 121 is connected to the first transmission member 141, and is connected to the first functional component through the first transmission member 141. The second control shaft 122 is connected to the second transmission member 142, and is connected to the second functional component through the second transmission member 142. Among them, the component types of the first transmission member 141 and the second transmission member 142 can be selected according to the transmission connection form. For example, when the transmission connection form is a linear transmission connection, the first transmission member 141 and the second transmission member 142 can be linear wheels, and this embodiment does not limit this.
[0057] The user can operate the first control handle 131 to rotate the first control shaft 121. The first transmission member 141 then rotates with the first control shaft 121 to transmit power to the first functional component, causing the first functional component to function. This makes operation simple and convenient. For example, the user can operate the first control handle 131 to control the seat chassis lift cylinder to unlock or lock, thereby unlocking or locking the ride height adjustment function.
[0058] The second operating handle 132 is operable to rotate the second operating shaft 122. The second transmission member 142 then rotates with the second operating shaft 122 to transmit power to the second functional component, causing the second functional component to function. This provides simple operation and ease of use. For example, the user can operate the second operating handle 132 to control the position of the seat's limit step or the length of the gas spring to adjust its limit position, thereby adjusting the reclining limit of the backrest.
[0059] In some embodiments, reference Figure 5 The second transmission member 142 is detachably connected to the second control shaft 122. The detachable connection form may include plug-in connection, snap connection, screw connection, etc., which can be selected according to actual needs. As an example, Figure 5 As shown, the second transmission member 142 is provided with a sleeve hole, through which the second transmission member 142 is sleeved on the second control shaft 122. One of the inner wall of the sleeve hole and the outer wall of the second control shaft 122 is provided with a protrusion 10, and the other is provided with a groove 20. The protrusion 10 is received in the groove 20 to limit the rotation of the second transmission member 142 relative to the second control shaft 122. In this embodiment, the second transmission member 142 is detachable from the second control shaft 122. During assembly, the second control shaft 122 can be first installed into the first control shaft 121, and then the second transmission member 142 is installed on the second control shaft 122. During disassembly, the second transmission member 142 can be first removed from the second control shaft 122, and then the second control shaft 122 can be taken out from the first control shaft 121, which facilitates disassembly and assembly and daily maintenance.
[0060] Optionally, in some embodiments, referring to Figure 6 , the first transmission member 141 is detachably connected to the first control shaft 121. The detachable connection form may include plug-in connection, snap connection, screw connection, etc., which can be selected according to actual needs. As an example, Figure 6 As shown, one of the first transmission member 141 and the first control shaft 121 is provided with a slot 30, and the other is provided with an inserting portion 40. The first transmission member 141 is inserted into the slot 30 along the axial direction of the first control shaft 121 via the inserting portion 40, thereby connecting to the first control shaft 121 and also restricting the first transmission member 141 from rotating relative to the first control shaft 121. In this embodiment, the first transmission member 141 is detachable from the first control shaft 121 to facilitate routine maintenance.
[0061] In some embodiments, reference Figure 7 The first transmission member 141 is connected to the first transmission cable, the first transmission member 141 is connected to the first functional component through the first transmission cable, the switch base 110 is provided with a first wiring channel 51, and the first transmission cable is arranged along the first wiring channel 51;
[0062] The second transmission member 142 is connected to a second transmission cable. The second transmission member 142 is connected to the second functional component via the second transmission cable. A second wiring channel 52 is provided on the switch base 110 . The second transmission cable is arranged along the second wiring channel 52 .
[0063] In this embodiment, a wire transmission is used between the first transmission member 141 and the first functional component, which has the advantages of simple structure, low cost, easy installation and maintenance, and can meet the needs of long-distance transmission. The first transmission member 141 is connected to the first functional component by a first transmission cable. Specifically, the first transmission member 141 is provided with a first cable clamping hole and a first cable groove. One end of the first transmission cable is inserted into the first cable clamping hole of the first transmission member 141, and the other end of the first transmission cable passes through the first cable groove on the first transmission member 141, and then is routed along the first routing channel 51 on the switch base 110, and finally passes through the switch base 110 to connect with the first functional component. When the first control shaft 121 rotates, the first transmission member 141 rotates with it, and during the rotation process, the first transmission cable is pulled along the first routing channel 51 of the switch base 110, so that the first transmission cable drives the first functional component to move accordingly.
[0064] The second transmission member 142 and the second functional component are connected by a wire transmission, which has the advantages of simple structure, low cost, easy installation and maintenance, and can meet the needs of long-distance transmission. The second transmission member 142 is connected to the second functional component by a second transmission cable. Specifically, the second transmission member 142 is provided with a second cable clamping hole and a second cable groove. One end of the second transmission cable is inserted into the second cable clamping hole of the second transmission member 142, and the other end of the second transmission cable passes through the second cable groove on the second transmission member 142, and then is routed along the second wiring channel 52 on the switch base 110, and finally passes through the switch base 110 to connect with the second functional component. When the second control shaft 122 rotates, the second transmission member 142 rotates with it, and during the rotation process, it pulls the second transmission cable to move along the second wiring channel 52 of the switch base 110, so that the second transmission cable drives the second functional component to move accordingly.
[0065] In some embodiments, reference Figure 7 , the switch base 110 is provided with an accommodating cavity Q, and the first transmission member 141 and the second transmission member 142 are accommodated in the accommodating cavity Q;
[0066] The first wiring channel 51 is located on one side of the accommodating cavity Q and is spaced apart from the accommodating cavity Q;
[0067] There are two second transmission wires, and two second wiring channels 52 are correspondingly set. Each second wiring channel 52 is corresponding to a second transmission wire routing setting. The two second wiring channels 52 are respectively located on opposite sides of the accommodating cavity Q and are spaced apart from the accommodating cavity Q.
[0068] like Figure 7As shown, a corresponding accommodating cavity Q is provided on the switch base 110 for the first transmission member 141 and the second transmission member 142, so as to accommodate the first transmission member 141 and the second transmission member 142 through the accommodating cavity Q. The first transmission member 141 and the second transmission member 142 are concealed inside the switch base 110, and can rotate smoothly in the accommodating cavity Q during the transmission process without interfering with other structures / components of the seat.
[0069] Among them, one first transmission cable is used, and the first routing channel 51 for the first transmission cable is located on one side of the accommodating chamber Q. Since the first routing channel 51 is spaced apart from the accommodating chamber Q, the first transmission cable is arranged along the first routing channel 51 and is separated from other structures / components. Therefore, when the first transmission cable is pulled by the first transmission member 141, it is not easy to cause motion interference with other structures / components.
[0070] Two second transmission cables are used, and the two second routing channels 52 for routing the two second transmission cables are respectively located on opposite sides of the accommodating chamber Q. Since the second routing channels 52 are spaced apart from the accommodating chamber Q, the second transmission cables are arranged to be routed along the second routing channels 52 and are separated from other structures / components. Therefore, when the second transmission cables are pulled by the second transmission member 142, it is not easy to cause motion interference with other structures / components.
[0071] In some embodiments, reference Figure 4 and Figure 6 The first control handle 131 includes a first connection portion 1311 and a first handle portion 1312 connected to one end of the first connection portion 1311, and the other end of the first connection portion 1311 is connected to the first control shaft 121. The first control handle 131 has a structure composed of a first connection portion 1311 and a first handle portion 1312. The first handle portion 1312 and the first connection portion 1311 are integrally formed. The first control handle 131 is connected to the first control shaft 121 through its first connection portion 1311, and the first handle portion 1312 is used for the user to pinch and operate. Among them, the first connection portion 1311 is long and strip-shaped, the first handle portion 1312 is located at one end of the first connection portion 1311 and is overlapped with the first connection portion 1311 along its thickness direction, and the other end of the first connection portion 1311 is sleeved and fixed to the first control shaft 121.
[0072] Reference Figure 4 and Figure 5The second control handle 132 includes a second connection portion 1321 and a second handle portion 1322 connected to the second connection portion 1321. The second connection portion 1321 is connected to the second control shaft 122. The second control handle 132 has a structure consisting of a second connection portion 1321 and a second handle portion 1322. The second handle portion 1322 and the second connection portion 1321 are integrally formed. The second control handle 132 is connected to the second control shaft 122 through its second connection portion 1321. The second handle portion 1322 is used for the user to pinch and operate. Among them, the second connection portion 1321 is disc-shaped, the second handle portion 1322 is located at the periphery of the second connection portion 1321 and is overlapped with the second connection portion 1321 along its thickness direction. The second connection portion 1321 is docked with the end of the second control shaft 122 and connected to the second control shaft 122.
[0073] The present invention also provides a chair, Figure 1 The seat includes a seat body 200 and a seat control switch 100 as described in the above embodiment, and the control switch 100 is arranged on the seat body 200. The specific structure of the control switch 100 refers to the above embodiment. Since this seat adopts all the technical solutions of all the above embodiments, it at least has all the technical effects brought by the technical solutions of the above embodiments, and will not be described one by one here. Among them, the seat body 200 may include a seat cushion 210, a chassis 220, a backrest 230, a headrest 240, an armrest 250 and other parts. The control switch 100 can be arranged on any one of the seat cushion 210, chassis 220, backrest 230, headrest 240 and armrest 250, and this embodiment does not limit this. Based on the control switch 100 in this solution, the seat has at least two functional components, which are connected to the at least two control shafts 120 of the control switch 100 in a one-to-one transmission manner and are configured to be used for different functions of the seat.
[0074] In some embodiments, reference Figure 8 and Figure 9 , the seat body 200 includes a seat cushion 210, and the bottom of the seat cushion 210 is provided with a mounting groove C that is compatible with the switch seat 110, and the switch seat 110 is detachably accommodated in the mounting groove C. In this embodiment, the control switch 100 is installed on the seat cushion 210, and the shape of the mounting groove C provided on the seat cushion 210 is compatible with the seat body shape of the switch seat 110. The control switch 100 is accommodated in the mounting groove C through its switch seat 110 and is detachably connected to the seat cushion 210, while the control shaft 120 of the control switch 100 is outside the mounting groove C and exposed on one side of the circumference of the seat cushion 210 for user operation. The detachable connection form between the switch seat 110 and the seat cushion 210 may include a snap connection, a screw connection, etc., which can be selected according to actual needs. As an example, if Figure 11 and Figure 12As shown, a buckle 60 is provided on the circumferential side surface of the switch base 110, and a slot 70 is provided on the wall of the mounting groove C corresponding to the position of the buckle 60. The switch base 110 is installed into the mounting groove C through the slot of the mounting groove C. After being installed in place, the buckle 60 on the switch base 110 is correspondingly engaged with the slot 70, so that the switch base 110 is firmly installed in the mounting groove C. The number of buckles 60 and slots 70 can be set according to actual needs and is not limited to this.
[0075] In some embodiments, reference Figure 9 and Figure 10 , a first housing T1 is extended from one side of the switch base 110;
[0076] A second housing T2 extending from the wall of the mounting groove C is formed at the bottom of the seat cushion 210 . At least two control shafts 120 are located in a space formed by the first housing T1 and the second housing T2 and extend into the switch seat 110 .
[0077] When the control switch 100 is assembled on the seat 210, its switch base 110 is installed in the installation groove C, and the first shell T1 provided on one side of the switch base 110 is connected to the second shell T2 on the seat 210, forming a space for accommodating the control shaft. At least two control shafts 120 are located in the space and extend into the switch base 110. Among them, the first shell T1 can be an upper half shell, and the second shell T2 can be a lower half shell. The second shell T2 and the first shell T1 are connected vertically to form a complete shell, and form a cover for at least two control shafts 120, which helps to improve the appearance and neatness of the switch position. Optionally, in addition to the connection, the first shell T1 and the second shell T2 can also have a connection relationship between the two, such as a screw connection, a magnetic connection, a snap connection, etc. between the first shell T1 and the second shell T2, including but not limited to these. By connecting the first shell T1 and the second shell T2 , the connection strength between the control switch 100 and the seat cushion 210 can be increased, thereby improving the installation stability of the control switch 100 on the seat cushion 210 .
[0078] In some embodiments, reference Figure 9 and Figure 10 , one end of the first housing T1 away from the switch base 110 is connected to a connecting cap M, and the connecting cap M is sleeved outside at least two control shafts 120;
[0079] When the second shell T2 is mated with the first shell T1 , the connecting cap M is inserted therein. The connecting cap M is used to lock or unlock the second shell T2 relative to the first shell T1 .
[0080] The connecting cap M can be a screw cap that is rotatably mounted on the first housing T1, and the rotating position of the connecting cap M has a locked position and an unlocked position. When the control switch 100 is assembled on the seat cushion 210, the second housing T2 is docked with the first housing T1, and the free end of the second housing T2 extends into the connecting cap M. The user can rotate the connecting cap M in a first direction (e.g., clockwise) to the locked position. The limiting portion of the connecting cap M limits the free end of the second housing T2, so that the second housing T2 remains docked with the first housing T1 and is locked relative to the first housing T1. When disassembling the control switch 100, the user can rotate the connecting cap M in a second direction (e.g., counterclockwise) opposite to the first direction to the unlocked position. The limiting portion of the connecting cap M cancels the limit on the free end of the second housing T2, so that the second housing T2 is unlocked relative to the first housing T1. The control switch 100 can then be removed from the seat cushion 210, making the operation simple and convenient.
[0081] Alternatively, the connecting cap M can be a snap-on cap fixed to the first housing T1. When assembling the control switch 100 onto the seat cushion 210, the second housing T2 is mated with the first housing T1, and the free end of the second housing T2 extends into the connecting cap M. The connecting cap M then latches onto the free end of the second housing T2, locking the second housing T2 relative to the first housing T1. To disassemble the control switch 100, the user can simply pull the free end of the second housing T2 out of the connecting cap M, unlocking the second housing T2 relative to the first housing T1. The control switch 100 can then be removed from the seat cushion 210.
[0082] The above description is only part or preferred embodiments of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.
Claims
1. A seat control switch, the seat comprising at least two functional components, characterized in that: The control switch includes: switch holder; At least two coaxially arranged control shafts are provided on the switch seat, and each of the control shafts is transmission-connected to one of the functional components.
2. The seat control switch according to claim 1, characterized in that: The at least two functional components include a first functional component and a second functional component, and the at least two control shafts include: A first control shaft is hollow and rotatably mounted on the switch base, one end of the first control shaft is connected to a first control handle, and the other end is connected to a first transmission member, the first transmission member being in transmission connection with the first functional component; The second control shaft is passed through the first control shaft, one end of the second control shaft is connected to the second control handle, the other end of the second control shaft is connected to the second transmission member, and the second transmission member is in transmission connection with the second functional component.
3. The seat control switch according to claim 2, characterized in that: The second transmission member is detachably connected to the second control shaft.
4. The seat control switch according to claim 2, characterized in that: The first transmission member is connected to a first transmission cable, the first transmission member is connected to the first functional component via the first transmission cable, the switch base is provided with a first wiring channel, and the first transmission cable is arranged along the first wiring channel; The second transmission member is connected to a second transmission cable, and the second transmission member is connected to the second functional component through the second transmission cable. A second wiring channel is provided on the switch seat, and the second transmission cable is arranged along the second wiring channel.
5. The seat control switch according to claim 4, characterized in that: The switch seat is provided with an accommodating cavity, and the first transmission member and the second transmission member are accommodated in the accommodating cavity; The first wiring channel is located on one side of the accommodating cavity and is spaced apart from the accommodating cavity; There are two second transmission wires, and two second wiring channels are correspondingly set. Each second wiring channel is corresponding to a second transmission wire routing setting. The two second wiring channels are respectively located on opposite sides of the accommodating cavity and are spaced apart from the accommodating cavity.
6. The seat control switch according to any one of claims 2 to 5, characterized in that: The first operating handle includes a first connecting portion and a first handle portion connected to one end of the first connecting portion, and the other end of the first connecting portion is connected to the first operating shaft; The second operating handle includes a second connecting portion and a second handle portion connected to the second connecting portion, and the second connecting portion is connected to the second operating shaft.
7. A seat, characterized in that: The invention comprises a seat body and a control switch of the seat according to any one of claims 1 to 6, wherein the control switch is arranged on the seat body.
8. The seat according to claim 7, characterized in that The seat body comprises a seat cushion, the bottom of which is provided with a mounting groove adapted to the switch seat, and the switch seat is detachably accommodated in the mounting groove.
9. The seat according to claim 8, characterized in that A first shell is extended from one side of the switch seat; A second shell extending from the groove wall of the installation groove is formed at the bottom of the seat cushion. The at least two control shafts are located in a space formed by the first shell and the second shell and extend into the switch seat.
10. The seat according to claim 9, characterized in that A connecting cap is connected to one end of the first housing away from the switch seat, and the connecting cap is sleeved outside the at least two control shafts; When the second shell is mated with the first shell, it extends into the connecting cap, and the connecting cap is used to lock or unlock the second shell relative to the first shell.
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USD1121342S