Automobile seat capable of being quickly disassembled and assembled and disassembling and assembling method

Abstract

The invention relates to the technical field of automobile parts, in particular to a quickly disassembled and assembled automobile seat and a disassembling and assembling method.The quickly disassembled and assembled automobile seat comprises an assembling frame and a working assembly, and the working assembly comprises a plurality of fixing parts, an assembling base, a bayonet socket, a connecting plate, a seat body, a rotating shaft, a gear, two locking structures, a driving handle and an operating part; the operating piece is operated to drive the driving handle to move, the driving handle moves to drive the sliding rod and the rack on one side to move backwards, the rack moves to drive the gear to rotate, and the gear rotates to drive the rack and the sliding rod on the other side to move backwards. The sliding rod moves backwards to drive the locking piece to be far away from a corresponding adaptive groove in a bayonet socket in the assembly base through the linkage frame, and then the seat can be disassembled, so that the problem that when an existing automobile seat is disassembled and maintained, a plurality of screws need to be disassembled in sequence, and the disassembly time is shortened is solved. And in the subsequent installation process, the seat needs to be positioned again, and screws need to be assembled, so that the operation convenience is low.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts, and in particular to a quickly disassembled and installed automobile seat and a disassembly and installation method. Background Art

[0002] With the development of the times, the popularity of automobiles is increasing year by year. Among them, car seats, as one of the most indispensable parts of automobiles, have undergone many improvements and developments, and have gradually become a part that people pay attention to when choosing a car. However, the comfort of existing car seats is poor.

[0003] The prior art provides a car seat, comprising a seat body and a backrest, wherein the backrest is fixedly connected to the upper part of the seat body, a plate-shaped connecting plate is fixedly connected to the back of the backrest, the seat body is fixed to the car by a plurality of screws and an assembly frame, the seat further comprises a back cushion, a connecting sleeve and an adjustment plate, the back cushion is fixedly connected to the connecting sleeve, the connecting sleeve is sleeved on the backrest and the connecting sleeve is elastic, the adjustment plate is located inside the connecting sleeve and under the elastic action of the connecting sleeve, the adjustment plate rests against the connecting plate, the car seat has a compact structure and high comfort.

[0004] However, when the above method is used, multiple screws need to be removed one by one when the seat is disassembled for repair, and the subsequent installation requires the seat to be repositioned and the screws to be assembled, resulting in low operational convenience. Summary of the invention

[0005] The object of the present invention is to provide a car seat that can be quickly disassembled and installed and a disassembly and installation method, aiming to solve the problem that existing car seats need to be removed one by one when the seat is disassembled and repaired, and the subsequent installation requires the seat to be repositioned and the screws to be assembled, resulting in low operating convenience.

[0006] To achieve the above-mentioned object, in a first aspect, the present invention provides a car seat that can be quickly disassembled and installed, comprising an assembly frame and a working component.

[0007] The working assembly includes a plurality of fixing parts, an assembly base, a socket, a connecting plate, a seat, a rotating shaft, a gear, two locking structures, a driving handle and an operating part;

[0008] A plurality of fixing members are respectively arranged on one side of the assembly frame; the assembly base is fixedly connected to the assembly frame and is located on one side of the assembly frame; the socket is located inside the assembly base; the connecting plate is fixedly connected to the socket and is located on one side of the socket; the seat is arranged on one side of the connecting plate; the rotating shaft is rotatably connected to the assembly base and is located on one side of the assembly base; the gear is fixedly connected to the rotating shaft and is located on one side of the rotating shaft; two locking structures are respectively located on both sides of the gear; the locking structure includes a rack, a slide rod, a linkage frame and a locking member, the rack is meshed with the gear and is located on one side of the gear; the slide rod is fixedly connected to the rack, and is slidably connected to the assembly base and is located on one side of the slide rod; the linkage frame is fixedly connected to the slide rod and is located on one side of the slide rod; the driving handle is fixedly connected to the slide rod and is located on one side of the slide rod; the operating member is arranged on one side of the driving handle.

[0009] Wherein, the fixing part includes an assembly plate, a buffer pad and a locking screw, the assembly plate is fixedly connected to the assembly frame and is located on one side of the assembly frame; the buffer pad is fixedly connected to the assembly plate and is located on one side of the assembly plate; the locking screw is threadedly connected to the assembly plate and is located on one side of the assembly plate.

[0010] Wherein, the locking member includes a linkage block and a locking latch, the linkage block is fixedly connected to the linkage frame and is located on one side of the linkage frame; the locking latch is fixedly connected to the linkage block and is slidably connected to the assembly base and is located on one side of the linkage block.

[0011] Among them, the operating part includes a support frame, an operating screw and a knob, the support frame is fixedly connected to the assembly base and is located on one side of the assembly base; the operating screw is rotatably connected to the support frame and is threadedly connected to the driving handle and is located on one side of the support frame; the knob is fixedly connected to the operating screw and is located on one side of the operating screw.

[0012] Wherein, the working assembly further includes two auxiliary limiting members, and the two auxiliary limiting members are respectively arranged on both sides of the assembly base.

[0013] Among them, the auxiliary limiting component includes a limiting block, a bracket and a limiting buckle, the limiting block is fixedly connected to the assembly base and is located on one side of the assembly base; the bracket is fixedly connected to the socket and is located on one side of the socket; the limiting buckle is fixedly connected to the bracket and is located on one side of the bracket.

[0014] In a second aspect, the present invention further provides a method for disassembling and installing a car seat for quick disassembly and installation, comprising:

[0015] When removing the seat, the manual operation member drives the driving handle to move;

[0016] The driving handle moves to drive the slide bar and the rack on one side to move backward;

[0017] The rack moves backwards, driving the gear to rotate on the shaft;

[0018] The rotation of the gear drives the rack and the slide bar on the other side to move backward;

[0019] The two slide bars in the assembly base move backwards and drive the two locking members to move away from the corresponding adapter grooves on both sides of the plug-in socket in the assembly base through the two linkage frames;

[0020] Rotate the seat so that the limit buckle on the connector is away from the limit block on the assembly base, and finally remove the seat to complete the disassembly of the seat.

[0021] The rotating seat makes the limit buckle on the plug socket away from the limit block on the assembly base, and finally the seat is removed to complete the disassembly of the seat, and the method further includes:

[0022] When installing the seat, operate the seat to insert the connector into the assembly base;

[0023] Move the seat to rotate so that the limit buckle on the socket engages with the limit block;

[0024] The manual operation member drives the driving handle to move;

[0025] The movement of the driving handle drives the sliding rod and the rack on one side to move forward;

[0026] The rack moves forward and drives the gear to rotate on the shaft;

[0027] The rotation of the gear drives the rack and slide bar on the other side to move forward;

[0028] The two slide bars in the assembly base move forward and drive the two locking pieces to be inserted into the corresponding adapter grooves on both sides of the plug-in socket in the assembly base through the two linkage frames to complete the installation of the seat.

[0029] The present invention provides a car seat that can be quickly disassembled and installed, and a disassembly and installation method. When the seat needs to be disassembled and repaired, the operating member is operated to drive the driving handle to move, and the movement of the driving handle drives the sliding rod and the rack on one side to move backward. The movement of the rack drives the gear to rotate, and the rotation of the gear drives the rack and the sliding rod on the other side to move backward. The sliding rod moves backward and drives the locking member away from the corresponding adapter groove on the plug socket in the assembly base through the linkage frame to complete the disassembly of the seat, thereby solving the problem of existing car seats that multiple screws need to be removed one by one when the seat is disassembled and repaired, and the subsequent installation requires the seat to be repositioned and the screws to be assembled again, resulting in low operating convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0031] Figure 1 It is a schematic diagram of the overall structure of a first embodiment of a quickly detachable and installed automobile seat of the present invention.

[0032] Figure 2 It is an overall side view of a first embodiment of a quickly detachable and installed automobile seat of the present invention.

[0033] Figure 3 The invention discloses a cross-sectional view of an assembly base, a plug socket, a rotating shaft, a gear, a locking structure, a driving handle and an operating member of a first embodiment of a quick-detachable and installed automobile seat of the present invention.

[0034] Figure 4 The figure is a front view of a first embodiment of a quick-detachable and installed automobile seat of the present invention.

[0035] Figure 5 It is a schematic diagram of the overall structure of a second embodiment of a quickly detachable and installed automobile seat of the present invention.

[0036] Figure 6 It is an overall side view of a second embodiment of a quick-detachable and installed automobile seat of the present invention.

[0037] Figure 7 The present invention is a flow chart of a method for disassembling and installing a car seat that can be quickly disassembled and installed.

[0038] 101-assembly frame, 102-fixing part, 103-assembly base, 104-socket, 105-connecting plate, 106-seat, 107-rotating shaft, 108-gear, 109-locking structure, 110-driving handle, 111-operating part, 112-protective part, 113-rack, 114-sliding rod, 115-linkage frame, 116-locking part, 117-assembly plate, 118-buffer pad, 119-locking screw, 120-linkage block, 121-locking pin, 122-support frame, 123-operating screw, 124-knob, 125-protective frame, 126-protective cover, 127-magnetic block, 128-iron sheet, 201-auxiliary limiter, 202-limiter block, 203-bracket, 204-limiter buckle. DETAILED DESCRIPTION

[0039] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0040] In a first aspect, the present invention provides a car seat that can be quickly disassembled and installed. A first embodiment of a car seat that can be quickly disassembled and installed in the present application is:

[0041] See also Figure 1-Figure 4 ,in, Figure 1 1 is a schematic diagram of the overall structure of a first embodiment of a quick-detachable and installed automobile seat of the present invention. Figure 2 is an overall side view of a first embodiment of a quick-detachable and installed automobile seat of the present invention, Figure 3 It is a cross-sectional view of an assembly base, a plug socket, a rotating shaft, a gear, a locking structure, a driving handle and an operating member of a first embodiment of a quick-detachable and installed automobile seat of the present invention. Figure 4 The figure is a front view of a first embodiment of a quick-detachable and installed automobile seat of the present invention.

[0042] A quick-detachable and installed car seat of the present invention includes an assembly frame 101 and a working assembly, wherein the working assembly includes a plurality of fixing members 102, an assembly base 103, a socket 104, a connecting plate 105, a seat 106, a rotating shaft 107, a gear 108, two locking structures 109, a driving handle 110, an operating member 111 and a protective member 112, wherein the locking structure 109 includes a rack 113, a sliding rod 114, a linkage frame 115 and a locking member 116, and the fixing member 102 includes an assembly plate 117, a buffer pad 118 and The locking screw 119, the locking member 116 includes a linkage block 120 and a locking pin 121, the operating member 111 includes a support frame 122, an operating screw 123 and a knob 124, and the protective member 112 includes a protective frame 125, a protective cover 126, a magnetic block 127 and an iron sheet 128. The above-mentioned solution solves the problem that the existing car seat needs to remove multiple screws in sequence when disassembling and repairing the seat 106, and the subsequent installation requires the seat 106 to be repositioned and the screws to be assembled, resulting in low operating convenience.

[0043] According to this specific embodiment, the assembly frame 101 is used to support the assembly of the working components.

[0044] Among them, the plurality of fixing members 102 are respectively arranged on one side of the assembly frame 101; the assembly base 103 is fixedly connected to the assembly frame 101 and is located on one side of the assembly frame 101; the socket 104 is located inside the assembly base 103; the connecting plate 105 is fixedly connected to the socket 104 and is located on one side of the socket 104; the seat 106 is arranged on one side of the connecting plate 105; the rotating shaft 107 is rotatably connected to the assembly base 103 and is located The gear 108 is fixedly connected to the rotating shaft 107 and is located on one side of the rotating shaft 107; the two locking structures 109 are respectively located on both sides of the gear 108; the rack 113 is meshed with the gear 108 and is located on one side of the gear 108; the slide bar 114 is fixedly connected to the rack 113, and is slidably connected to the assembly base 103, and is located on one side of the slide bar 114; the linkage frame 115 is fixedly connected to the slide bar 114 and is located on the slide bar 114. The driving handle 110 is fixedly connected to the sliding rod 114 and is located on one side of the sliding rod 114; the operating member 111 is arranged on one side of the driving handle 110. When the seat 106 needs to be disassembled and repaired, the operating member 111 is operated to drive the driving handle 110 to move. The movement of the driving handle 110 drives the sliding rod 114 and the rack 113 on one side to move backward. The movement of the rack 113 drives the gear 108 to rotate. The rotation of the gear 108 drives the gears on the other side. The rack 113 and the slide bar 114 move backward, and the slide bar 114 moves backward to drive the locking member 116 away from the corresponding adapter groove on the connector 104 in the assembly base 103 through the linkage frame 115, so as to complete the disassembly of the seat 106, thereby solving the problem of the existing car seat that when the seat 106 is disassembled and repaired, multiple screws need to be removed one by one, and the subsequent installation requires the seat 106 to be repositioned and the screws to be assembled, resulting in low operating convenience.

[0045] Secondly, the assembly plate 117 is fixedly connected to the assembly frame 101 and is located on one side of the assembly frame 101; the buffer pad 118 is fixedly connected to the assembly plate 117 and is located on one side of the assembly plate 117; the locking screw 119 is threadedly connected to the assembly plate 117 and is located on one side of the assembly plate 117, and the assembly frame 101 is placed at the corresponding assembly position of the car seat, and then the locking screw 119 on the assembly plate 117 is twisted to be threadedly connected to the assembly position, and the assembly of the assembly frame 101 is completed in cooperation with the buffer pad 118.

[0046] Again, the linkage block 120 is fixedly connected to the linkage frame 115 and is located on one side of the linkage frame 115; the locking latch 121 is fixedly connected to the linkage block 120, and is slidably connected to the assembly base 103 and is located on one side of the linkage block 120. The linkage block 120 drives the locking latch 121 to slide in the assembly base 103 through the movement of the linkage frame 115.

[0047] In addition, the support frame 122 is fixedly connected to the assembly base 103 and is located on one side of the assembly base 103; the operating screw 123 is rotatably connected to the support frame 122, and is threadedly connected to the driving handle 110 and is located on one side of the support frame 122; the knob 124 is fixedly connected to the operating screw 123 and is located on one side of the operating screw 123. The support frame 122 is used to support the rotation of the operating screw 123. Twisting the knob 124 causes the operating screw 123 to rotate. Depending on the forward and reverse rotation of the knob 124, the operating screw 123 drives the driving handle 110 forward or backward.

[0048] Furthermore, the working component also includes a protective member 112, which is arranged on one side of the assembly base 103. The protective member 112 is used to protect the operating screw 123 and the knob 124 arranged on the support frame 122 to prevent the knob 124 from being accidentally operated during normal use of the seat 106, causing the seat 106 to become loose.

[0049] Finally, the protective member 112 includes a protective frame 125, a protective cover 126, a magnetic block 127 and an iron sheet 128. The protective frame 125 is fixedly connected to the assembly base 103 and is located on the side of the assembly base 103 close to the support frame 122; the protective cover 126 is rotatably connected to the protective frame 125 and is located on one side of the protective frame 125; the magnetic block 127 is fixedly connected to the protective frame 125 and is located on one side of the protective frame 125; the iron sheet 128 is fixedly connected to the protective cover 126 and is located on one side of the protective cover 126. The protective frame 125 is used to cover the support frame 122 and the operating screw 123. The protective cover 126 is adsorbed on the magnetic block 127 on the protective frame 125 through the iron sheet 128, and is used to cover the knob 124 to prevent the knob 124 from being accidentally operated during normal use of the seat 106, causing the seat 106 to loosen.

[0050] When using the quick-disassembly and installation car seat described in the present invention, when the seat 106 needs to be disassembled and repaired, the protective cover 126 is moved to make the iron sheet 128 away from the magnetic block 127 to open the protective frame 125, and the knob 124 is twisted to rotate the operating screw 123. According to the twisting of the knob 124, the operating screw 123 drives the driving handle 110 to retreat, and the driving handle 110 moves to drive the sliding rod 114 and the rack 113 on one side to move backward, and the rack 113 moves to drive the gear 108 to rotate, and the gear 108 rotates to drive the rack 114 on the other side. 3 and the slide bar 114 move backwards, the slide bar 114 moves backwards and drives the linkage block 120 to move through the linkage frame 115, and the linkage block 120 drives the locking latch 121 to slide in the assembly base 103 through the movement of the linkage frame 115, and moves away from the corresponding adapter groove on the socket 104 in the assembly base 103 to complete the disassembly of the seat 106, thereby solving the problem of the existing car seat that when disassembling and repairing the seat 106, multiple screws need to be removed in sequence, and the subsequent installation requires the seat 106 to be re-positioned and the screws assembled, resulting in low operating convenience.

[0051] A second embodiment of a quick-detachable and installed automobile seat of the present application is as follows:

[0052] See also Figure 5-Figure 6 ,in, Figure 5 1 is a schematic diagram of the overall structure of a second embodiment of a quick-detachable and installed automobile seat of the present invention. Figure 6 It is an overall side view of a second embodiment of a quick-detachable and installed automobile seat of the present invention.

[0053] On the basis of the first embodiment, the present invention provides a quickly disassembled and installed car seat, wherein the working assembly further includes two auxiliary limiting components 201 , and the auxiliary limiting components 201 include a limiting block 202 , a bracket 203 and a limiting buckle 204 .

[0054] The two auxiliary limiting members 201 are respectively arranged on both sides of the assembly base 103 , and the auxiliary limiting members 201 are used to increase the stability of the seat 106 during assembly.

[0055] Secondly, the limit block 202 is fixedly connected to the assembly base 103 and is located on one side of the assembly base 103; the bracket 203 is fixedly connected to the socket 104 and is located on one side of the socket 104; the limit buckle 204 is fixedly connected to the bracket 203 and is located on one side of the bracket 203. When installing the seat 106, after the socket 104 is inserted into the assembly base 103, the seat 106 is rotated so that the limit buckle 204 on the socket 104 is buckled with the limit block 202, thereby increasing the stability of the seat 106 during assembly.

[0056] The present embodiment describes a quick-disassembly and installation car seat. When installing the seat 106, after the connector 104 is inserted into the assembly base 103, the seat 106 is rotated so that the limit buckle 204 on the connector 104 is engaged with the limit block 202, thereby increasing the stability of the seat 106 during assembly.

[0057] In a second aspect, the present invention also provides a method for disassembling and installing a car seat for quick disassembly and installation, see Figure 7 ,in, Figure 7 The present invention is a flowchart of a method for disassembling and installing a car seat that can be quickly disassembled and installed. The method for disassembling and installing a car seat that can be quickly disassembled and installed includes:

[0058] S1 When the seat 106 is disassembled, the manual operation member 111 drives the driving handle 110 to move;

[0059] Twisting the knob 124 causes the operating screw 123 to rotate, so that the operating screw 123 drives the driving handle 110 to retreat.

[0060] S2 The driving handle 110 moves to drive the sliding rod 114 and the rack 113 on one side to move backward;

[0061] The driving handle 110 moves backwards, driving the slider and the rack 113 to move backwards in the assembly base 103 .

[0062] S3 The rack 113 moves backwards to drive the gear 108 to rotate on the shaft 107;

[0063] The rack 113 moves backwards and the gear 108 in the assembly base 103 rotates.

[0064] S4 The two slide bars 114 in the assembly base 103 move backwards through the two linkage frames 115 to drive the two locking members 116 away from the corresponding adapter grooves on both sides of the plug socket 104 in the assembly base 103;

[0065] The sliding rod 114 moves backwards and drives the linkage block 120 to move through the linkage frame 115. The linkage block 120 drives the locking pin 121 to slide in the assembly base 103 through the movement of the linkage frame 115, away from the corresponding adapter groove on the socket 104 in the assembly base 103.

[0066] S5: Rotate the seat 106 so that the limit buckle 204 on the socket 104 is away from the limit block 202 on the assembly base 103, and finally remove the seat 106 to complete the disassembly of the seat 106;

[0067] The seat 106 is moved to rotate so that the limiting buckle 204 is away from the limiting block 202 on the assembly base 103 , and then the seat 106 is taken out to complete the disassembly of the seat 106 .

[0068] S6 When installing the seat 106 , operate the seat 106 to insert the connector 104 into the assembly base 103 ;

[0069] The seat 106 is inserted into the assembly base 103 through the socket 104 .

[0070] S7: Move the seat 106 to rotate so that the limit buckle 204 on the socket 104 is engaged with the limit block 202;

[0071] The seat 106 is rotated to make the stop buckle 204 and the stop block 202 engage with each other to complete the preliminary fixation.

[0072] S8 manually operates the operating member 111 to drive the driving handle 110 to move;

[0073] Then, the knob 124 is twisted to rotate the operating screw 123 , and the rotation of the operating screw 123 drives the driving handle 110 to move forward.

[0074] S9 The driving handle 110 moves to drive the sliding rod 114 and the rack 113 on one side to move forward;

[0075] The driving handle 110 moves forward to drive the sliding rod 114 and the rack 113 to move forward.

[0076] S10 The rack 113 moves forward to drive the gear 108 to rotate on the shaft 107;

[0077] The rack 113 drives the gear 108 to rotate in the assembly base 103 .

[0078] S11 The gear 108 rotates to drive the rack 113 and the slide bar 114 on the other side to move forward

[0079] The rotation of the gear 108 drives the rack 113 and the slider to move forward.

[0080] S12 The two slide bars 114 in the assembly base 103 move forward through the two linkage frames 115 to drive the two locking members 116 to be inserted into the corresponding adapter grooves on both sides of the plug socket 104 in the assembly base 103 to complete the installation of the seat 106;

[0081] The sliding rod 114 moves forward and drives the linkage block 120 to move through the linkage frame 115. The linkage block 120 drives the locking pin 121 to slide in the assembly base 103 through the movement of the linkage frame 115. The seat 106 can be assembled by inserting the locking pin 121 into the corresponding adapter groove on the socket 104 in the assembly base 103.

[0082] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A car seat for quick disassembly and installation, comprising an assembly frame, characterized in that: Also includes working components, The working assembly includes a plurality of fixing parts, an assembly base, a socket, a connecting plate, a seat, a rotating shaft, a gear, two locking structures, a driving handle and an operating part; A plurality of fixing members are respectively arranged on one side of the assembly frame; the assembly base is fixedly connected to the assembly frame and is located on one side of the assembly frame; the socket is located inside the assembly base; the connecting plate is fixedly connected to the socket and is located on one side of the socket; the seat is arranged on one side of the connecting plate; the rotating shaft is rotatably connected to the assembly base and is located on one side of the assembly base; the gear is fixedly connected to the rotating shaft and is located on one side of the rotating shaft; two locking structures are respectively located on both sides of the gear; the locking structure includes a rack, a slide rod, a linkage frame and a locking member, the rack is meshed with the gear and is located on one side of the gear; the slide rod is fixedly connected to the rack, and is slidably connected to the assembly base and is located on one side of the slide rod; the linkage frame is fixedly connected to the slide rod and is located on one side of the slide rod; the driving handle is fixedly connected to the slide rod and is located on one side of the slide rod; the operating member is arranged on one side of the driving handle.

2. A quick-detachable car seat as claimed in claim 1, characterized in that: The fixing part includes an assembly plate, a buffer pad and a locking screw. The assembly plate is fixedly connected to the assembly frame and is located on one side of the assembly frame; the buffer pad is fixedly connected to the assembly plate and is located on one side of the assembly plate; the locking screw is threadedly connected to the assembly plate and is located on one side of the assembly plate.

3. A quick-detachable car seat as claimed in claim 2, characterized in that: The locking member includes a linkage block and a locking latch, wherein the linkage block is fixedly connected to the linkage frame and located at one side of the linkage frame; the locking latch is fixedly connected to the linkage block and slidably connected to the assembly base and located at one side of the linkage block.

4. A quick-detachable car seat as claimed in claim 3, characterized in that: The operating member includes a support frame, an operating screw and a knob. The support frame is fixedly connected to the assembly base and is located on one side of the assembly base; the operating screw is rotatably connected to the support frame and is threadedly connected to the driving handle and is located on one side of the support frame; the knob is fixedly connected to the operating screw and is located on one side of the operating screw.

5. A quick-detachable car seat as claimed in claim 4, characterized in that: The working assembly further comprises two auxiliary limiting members, and the two auxiliary limiting members are respectively arranged on both sides of the assembly base.

6. A quick-detachable car seat as claimed in claim 5, characterized in that: The auxiliary limiting component includes a limiting block, a bracket and a limiting buckle. The limiting block is fixedly connected to the assembly base and is located on one side of the assembly base; the bracket is fixedly connected to the socket and is located on one side of the socket; the limiting buckle is fixedly connected to the bracket and is located on one side of the bracket.

7. A method for disassembling and installing a car seat that can be quickly disassembled and installed, applied to a car seat that can be quickly disassembled and installed as claimed in any one of claims 1 to 6, characterized in that: include: When removing the seat, the manual operation member drives the driving handle to move; The driving handle moves to drive the slide bar and the rack on one side to move backward; The rack moves backwards, driving the gear to rotate on the shaft; The rotation of the gear drives the rack and the slide bar on the other side to move backward; The two slide bars in the assembly base move backwards and drive the two locking members to move away from the corresponding adapter grooves on both sides of the plug-in socket in the assembly base through the two linkage frames; Rotate the seat so that the limit buckle on the connector is away from the limit block on the assembly base, and finally remove the seat to complete the disassembly of the seat.

8. A method for disassembling and installing a car seat for quick disassembly and installation as claimed in claim 7, characterized in that: The seat is rotated so that the limit buckle on the plug socket is away from the limit block on the assembly base, and the seat is finally removed to complete the disassembly of the seat, and the method further includes: When installing the seat, operate the seat to insert the connector into the assembly base; Move the seat to rotate so that the limit buckle on the socket engages with the limit block; The manual operation member drives the driving handle to move; The movement of the driving handle drives the sliding rod and the rack on one side to move forward; The rack moves forward and drives the gear to rotate on the shaft; The rotation of the gear drives the rack and slide bar on the other side to move forward; The two slide bars in the assembly base move forward and drive the two locking pieces to be inserted into the corresponding adapter grooves on both sides of the plug-in socket in the assembly base through the two linkage frames to complete the installation of the seat.

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