Safety belt clamping device and seat

Abstract

A safety belt clamping device and a seat. The safety belt clamping device comprises a fixing base (100), a main body member (200), a pull handle (300), a locking assembly (400) and a first reset member (500). The main body member (200) is rotatably arranged on the fixing base (100), so as to form a gap for mounting a safety belt between the main body member (200) and the fixing base (100). The pull handle (300) and the locking assembly (400) are both movably arranged on the main body member (200), the pull handle (300) being used for driving the locking assembly (400) to move until the locking assembly (400) fixes the pull handle (300) and the main body member (200) relative to each other. The locking assembly (400) is used for releasing the fixation on the pull handle (300) and the main body member (200) when the main body member (200) rotates towards the fixing base (100). The first reset member (500) is provided between the main body member (200) and the pull handle (300) and is used for pushing the pull handle (300) to move after the locking assembly (400) releases the fixation on the pull handle (300) and the main body member (200), such that the locking assembly (400) is reset and locked to the fixing base (100). The safety belt clamping device facilitates operation and is relatively labor-saving.

Description

Seat belt clamps and seats Technical Field

[0001] This application relates to the field of seat belt technology, and more specifically, to a seat belt clamping device and a seat. Background Technology

[0002] Seat belt clamps are typically fixed to the vehicle's body panels or seats. When not in use, the seat belt is clamped to the clamp to prevent it from wobbling during driving and affecting driving safety. However, existing seat belt clamps are inconvenient and require a lot of effort to operate. Summary of the Invention

[0003] The purpose of this application includes, for example, providing a seatbelt clamping device that is easy to operate and requires less effort.

[0004] The purpose of this application also includes providing a seat whose seat belt clamping device is easy to operate and requires less effort.

[0005] The embodiments of this application can be implemented as follows:

[0006] In a first aspect, embodiments of this application provide a seat belt clamping device, which includes a fixed base, a main body, a handle, a locking assembly, and a first reset member, wherein the main body is rotatably disposed on the fixed base to form a gap between the main body and the fixed base for installing a seat belt;

[0007] Both the handle and the locking assembly are movably mounted on the main body. The handle is used to drive the locking assembly to move until the locking assembly fixes the handle and the main body relative to each other. The locking assembly is used to release the fixation of the handle and the main body when the main body rotates toward the fixed seat. The first reset member is disposed between the main body and the handle and is used to push the handle to move after the locking assembly releases the fixation of the handle and the main body, so that the locking assembly resets and locks itself to the fixed seat.

[0008] Optionally, the locking assembly includes a locking member and a positioning member, both of which are movably disposed on the main body. The fixed base is provided with a locking part for cooperating with the locking member. The positioning member is used to position the locking member after the locking member is released from the locking part, and the positioning member is used to release the positioning of the locking member when the main body rotates toward the fixed base. The first reset member is used to push the handle to move after the positioning member releases the positioning of the locking member, so that the locking member resets and locks itself to the fixed base.

[0009] Optionally, the locking element is a locking pin, the locking part is a locking hole, the main body is provided with a first sliding groove for the locking pin to slide, the locking pin is provided with a first guide part, and the handle is provided with a first guide hole that cooperates with the guide part. When the handle moves, the first guide part moves in the first guide hole, thereby driving the locking pin to slide along the first sliding groove. The extension direction of the first guide hole is inclined relative to the moving direction of the handle.

[0010] Optionally, the positioning member is provided with a positioning part, and the locking pin is provided with a positioning hole. The positioning part is used to cooperate with the positioning hole when the locking pin slides into the body member, and the positioning member is used to abut against the fixed seat and move relative to the fixed seat when the body member rotates toward the fixed seat, until the positioning part is disengaged from the positioning hole.

[0011] Optionally, the positioning part is provided with an inclined surface, which is disposed towards the lock hole, and the locking pin abuts against the inclined surface when sliding into the interior of the main body, so as to move the positioning part.

[0012] Optionally, a second reset member is provided between the main body and the positioning member. The second reset member is used to drive the positioning member to move relative to the main body until the positioning part engages with the positioning hole.

[0013] Optionally, the main body is provided with a second sliding groove for the positioning member to slide, and the bottom end of the positioning member extends out of the main body through the second sliding groove to abut against the fixed seat.

[0014] Optionally, the handle is provided with a hole for the positioning member to extend out.

[0015] Optionally, the main body is provided with a second guide portion, and the handle is provided with a second guide hole that cooperates with the second guide portion. The extension direction of the second guide hole is consistent with the moving direction of the handle. When the handle moves, the second guide portion moves within the second guide hole.

[0016] Secondly, embodiments of this application provide a seat that includes the aforementioned seat belt clamping device, with the fixing seat disposed on the seat body.

[0017] The beneficial effects of the seat belt clamping device and seat provided in this application embodiment include, for example: the seat belt clamping device includes a fixed base, a main body, a handle, a locking assembly, and a first reset member. The main body is rotatably disposed on the fixed base to form a gap between the main body and the fixed base for installing the seat belt. The handle and the locking assembly are movably disposed on the main body. The handle is used to drive the locking assembly to move until the locking assembly fixes the handle and the main body relative to each other. The locking assembly is used to release the fixation of the handle and the main body when the main body rotates toward the fixed base. The first reset member is disposed between the main body and the handle and is used to push the handle to move after the locking assembly releases the fixation of the handle and the main body, so that the locking assembly resets and locks to the fixed base.

[0018] When using this seat belt clamping device, pulling the handle moves the locking assembly until it disengages from the fixed seat and fixes the handle and main body relatively. Then, the main body rotates relative to the fixed seat, creating a gap between the main body and the fixed seat for installing the seat belt. The seat belt is then inserted into this gap. Finally, rotating the main body towards the fixed seat releases the locking assembly from the handle and main body, and the first reset member pushes the handle to move, causing the locking assembly to reset and lock onto the fixed seat, thus clamping the seat belt. This seat belt clamping device is relatively labor-saving and easy to operate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 is a schematic diagram of the seat belt clamping device in an embodiment of this application;

[0021] Figure 2 is an exploded view of the seat belt clamping device in an embodiment of this application;

[0022] Figure 3 is a cross-sectional view of the seat belt clamping device in an embodiment of this application;

[0023] Figure 4 is a schematic diagram of the main components in an embodiment of this application;

[0024] Figure 5 is a schematic diagram of the handle in an embodiment of this application;

[0025] Figure 6 is a cross-sectional view showing the seat belt clamping device in the closed state in an embodiment of this application;

[0026] Figure 7 is a cross-sectional view of the seat belt clamping device changing from a closed state to an open state in an embodiment of this application;

[0027] Figure 8 is a cross-sectional view showing the seat belt clamping device in the open state in an embodiment of this application.

[0028] Icons: 10-Seat belt clamping device; 100-Fixed base; 110-Locking part; 200-Main body; 210-First slide groove; 220-Second slide groove; 230-Second guide part; 240-Rotating pin; 300-Handle; 310-First guide hole; 320-Hole; 330-Second guide hole; 400-Locking assembly; 410-Locking element; 411-First guide part; 412-Positioning hole; 420-Positioning element; 421-Positioning part; 4211-Bevel; 422-Extension end; 423-Screw; 500-First reset element; 600-Second reset element. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] In the description of this application, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0034] It should be noted that, where there is no conflict, the features in the embodiments of this application can be combined with each other.

[0035] As disclosed in the background section, existing seat belt clamping devices are inconvenient and laborious to operate. Embodiments of this application provide a seat belt clamping device and seat to at least solve this technical problem.

[0036] Please refer to Figures 1 and 2. The seat belt clamping device 10 provided in the embodiment of this application includes a fixed base 100, a main body 200, a handle 300, a locking assembly 400, and a first reset member 500. The main body 200 is rotatably disposed on the fixed base 100 to form a gap between the main body 200 and the fixed base 100 for installing the seat belt. The handle 300 and the locking assembly 400 are both movably disposed on the main body 200. The handle 300 is used to drive the locking assembly 400 to move. The locking assembly 400 moves until it fixes the handle 300 and the main body 200 relative to each other. The locking assembly 400 is used to release the fixation of the handle 300 and the main body 200 when the main body 200 rotates toward the fixed seat 100. The first reset member 500 is disposed between the main body 200 and the handle 300 and is used to push the handle 300 to move after the locking assembly 400 releases the fixation of the handle 300 and the main body 200, so that the locking assembly 400 resets and locks to the fixed seat 100.

[0037] The main body 200 is rotatably mounted on the fixed base 100 via a rotating pin 240. When the main body 200 is rotated relative to the fixed base 100, a gap for installing the safety belt is formed between the main body 200 and the fixed base 100. After the safety belt is inserted into the gap, the main body 200 is rotated in the opposite direction until the main body 200 and the fixed base 100 work together to clamp the safety belt.

[0038] The moving direction of the handle 300 is perpendicular to the moving direction of the locking component 400. When a person pulls the handle 300 outward from the main body 200, the handle 300 can drive the locking component 400 to move until the locking component 400 fixes the handle 300 and the main body 200 relative to each other. At the same time, the locking component 400 can release the locking from the fixed seat 100. When the main body 200 rotates toward the fixed seat 100, the locking component 400 releases the fixing of the handle 300 and the main body 200. At this time, the first reset component 500 pushes the handle 300 to move inward from the main body 200. The handle 300 drives the locking component 400 to reset, and the locking component 400 relocks to the fixed seat 100.

[0039] The first reset element 500 may be a spring, which is connected between the main body 200 and the handle 300.

[0040] When in use, the seat belt clamping device 10 involves pulling the handle 300 outward from the main body 200. The handle 300 moves the locking assembly 400 until it is released from locking with the fixed seat 100, and the locking assembly 400 fixes the handle 300 and the main body 200 relative to each other. Then, the main body 200 is rotated relative to the fixed seat 100, creating a gap between the main body 200 and the fixed seat 100 for installing the seat belt. The seat belt is then inserted into this gap. Finally, the main body 200 is rotated toward the fixed seat 100, releasing the locking assembly 400 from fixing the handle 300 and the main body 200. The first reset member 500 pushes the handle 300 inward from the main body 200, so that the locking assembly 400 resets and locks itself to the fixed seat 100. At this point, the main body 200 and the fixed seat 100 work together to clamp the seat belt. The seat belt clamping device 10 is easy to operate and requires less effort.

[0041] In this embodiment, the locking assembly 400 includes a locking member 410 and a positioning member 420. Both the locking member 410 and the positioning member 420 are movably disposed on the main body 200. The fixed base 100 is provided with a locking part 110 for cooperating with the locking member 410. The positioning member 420 is used to position the locking member 410 after the locking member 410 is released from the locking part 110. The positioning member 420 is also used to release the positioning of the locking member 410 when the main body 200 rotates toward the fixed base 100. The first reset member 500 is used to push the handle 300 to move after the positioning member 420 releases the positioning of the locking member 410, so that the locking member 410 is reset and locked to the fixed base 100.

[0042] The moving directions of the handle 300, the locking member 410, and the positioning member 420 are perpendicular to each other. When the locking member 410 engages with the locking part 110, the main body and the fixed seat 100 are relatively fixed. When the locking member 410 disengages from the locking part 110 and the positioning member 420 positions the locking member 410, the locking member 410 and the main body are relatively fixed. When the main body 200 rotates toward the fixed seat 100, the positioning member 420 releases the positioning of the locking member 410, and the first reset member 500 can push the handle 300 to move into the interior of the main body 200. The handle 300 drives the locking member 410 to reset, and the locking member 410 re-engages with the locking part 110.

[0043] Referring to Figures 3-5, in this embodiment, the locking member 410 is a locking pin, the locking part 110 is a locking hole, the main body 200 is provided with a first sliding groove 210 for the locking pin to slide, the locking pin is provided with a first guide part 411, and the handle 300 is provided with a first guide hole 310 that cooperates with the guide part. When the handle 300 moves, the first guide part 411 moves in the first guide hole 310, thereby driving the locking pin to slide along the first sliding groove 210. The extension direction of the first guide hole 310 is inclined relative to the moving direction of the handle 300.

[0044] The length direction of the locking pin is consistent with the extension direction of the first slide groove 210. The first guide part 411 can be a column. The first guide part 411 is perpendicular to the locking pin and passes through the first guide hole 310.

[0045] When the handle 300 is pulled outward from the main body, the first guide part 411 moves within the first guide hole 310, thereby causing the locking pin to slide along the first slide groove 210 towards the inside of the main body; when the first reset member 500 pushes the handle 300 to move inward from the main body 200, the first guide part 411 moves within the first guide hole 310, thereby causing the locking pin to slide along the first slide groove 210 towards the outside of the main body.

[0046] In an optional embodiment, there are two locking pins, two locking holes, two first sliding grooves 210, two first guide parts 411 and two first guide holes 310. The two locking holes are opened opposite each other on the side wall of the fixed base 100. The two locking pins are slidably disposed in the two first sliding grooves 210 respectively. The two first guide parts 411 pass through the two first guide holes 310 respectively.

[0047] When the handle 300 moves, the two first guide parts 411 move in the two first guide holes 310 respectively, thereby driving the two locking pins to slide towards each other or away from each other along the two first sliding grooves 210 respectively.

[0048] In this embodiment, the positioning member 420 is provided with a positioning part 421, and the locking pin is provided with a positioning hole 412. The positioning part 421 is used to cooperate with the positioning hole 412 when the locking pin slides into the body member 200, and the positioning member 420 is used to abut against the fixed seat 100 and move relative to the fixed seat 100 when the body member 200 rotates toward the fixed seat 100, until the positioning part 421 and the positioning hole 412 are disengaged.

[0049] The opening direction of the positioning hole 412 is perpendicular to the locking pin. When the positioning part 421 is engaged with the positioning hole 412, the locking pin is fixed relative to the main body. The positioning member 420 has an extension end 422, which passes through the main body 200 and extends to the bottom of the main body 200. When the main body 200 rotates toward the fixing seat 100, the extension end 422 abuts against the fixing seat 100, thereby disengaging the positioning part 421 from the positioning hole 412.

[0050] When there are two locking pins, two locking holes, two first sliding grooves 210, two first guide parts 411 and two first guide holes 310, two positioning parts 421 are provided on the positioning member 420, and two positioning holes 412 are provided on the two locking pins. The two positioning parts 421 are respectively used to cooperate with the positioning holes 412 on the two locking pins.

[0051] In this embodiment, the positioning part 421 is provided with an inclined surface 4211, which is positioned towards the lock hole. When the locking pin slides into the body 200, it abuts against the inclined surface 4211 to move the positioning part 420.

[0052] When the handle 300 is pulled outward from the main body, the locking pin slides along the first groove 210 toward the inside of the main body and abuts against the inclined surface 4211, causing the positioning member 420 to move toward the top of the main body 200. When the positioning part 421 is aligned with the positioning hole 412, the positioning part 421 engages with the positioning hole 412.

[0053] In this embodiment, a second reset member 600 is provided between the main body 200 and the positioning member 420. The second reset member 600 is used to drive the positioning member 420 to move relative to the main body 200 until the positioning part 421 engages with the positioning hole 412.

[0054] The extension end 422 of the positioning member 420 is provided with a screw 423. The second reset member 600 can be a spring, which is sleeved on the positioning member 420, and the two ends of the spring abut against the screw 423 and the main body 200 respectively.

[0055] When the main body 200 rotates toward the fixed base 100, the screw 423 abuts against the fixed base 100, and the spring is compressed until the positioning part 421 disengages from the positioning hole 412. When the positioning part 421 aligns with the positioning hole 412, the spring drives the positioning part 420 to reset, thereby enabling the positioning part 421 to engage with the positioning hole 412.

[0056] In this embodiment, the main body 200 is provided with a second slide groove 220 for the positioning member 420 to slide. The bottom end of the positioning member 420 extends out of the main body 200 through the second slide groove 220 and is used to abut against the fixed seat 100.

[0057] The extension direction of the second slide groove 220 is perpendicular to the extension direction of the first slide groove 210, and the bottom end of the positioning member 420, i.e. the extension end 422, extends out of the main body member 200 from the second slide groove 220.

[0058] In this embodiment, the handle 300 is provided with a hole 320 for the positioning member 420 to extend out.

[0059] During the sliding of the positioning member 420 along the second slide groove 220, the hole 320 allows the positioning member 420 to extend out, so as to make way.

[0060] In this embodiment, the main body 200 is provided with a second guide part 230, and the handle 300 is provided with a second guide hole 330 that cooperates with the second guide part 230. The extension direction of the second guide hole 330 is consistent with the moving direction of the handle 300. When the handle 300 moves, the second guide part 230 moves within the second guide hole 330.

[0061] The second guide portion 230 can be a column, the second guide portion 230 is perpendicular to the locking pin, and the second guide portion 230 passes through the second guide hole 330.

[0062] When the handle 300 moves, the second guide part 230 moves within the second guide hole 330, so that the handle 300 always moves along the extension direction of the second guide hole 330.

[0063] In an optional embodiment, there are two second guide portions 230 and two second guide holes 330, with each of the two second guide portions 230 passing through the two second guide holes 330.

[0064] Please refer to Figures 6-8. The working principle of the seat belt clamping device 10 provided in this embodiment is as follows: During use, the handle 300 is first pulled outward from the main body 200. The first guide part 411 moves within the first guide hole 310, thereby driving the locking pin to slide along the first slide groove 210 towards the inner side of the main body. The locking pin is released from the locking hole, and the positioning part 421 cooperates with the positioning hole 412 to fix the handle 300 and the main body 200 relative to each other. Subsequently, the main body 200 is rotated relative to the fixing seat 100, and the main body 200 is clamped in place. The body 200 and the fixing seat 100 form a gap for installing the seat belt, and then the seat belt is inserted into the gap; finally, the body 200 is rotated toward the fixing seat 100, and the screw 423 of the extension end 422 abuts against the fixing seat 100, the second reset member 600 is compressed, the positioning part 421 is disengaged from the positioning hole 412, the first reset member 500 pushes the handle 300 to move into the body 200, the handle 300 drives the locking pin to reset and relock in the locking hole, at this time the body 200 and the fixing seat 100 work together to clamp the seat belt.

[0065] The technical effects of the seat belt clamping device 10 provided in this application embodiment include at least the following: before fixing the seat belt, simply pulling the handle 300 will create a gap between the main body 200 and the fixing seat 100 for installing the seat belt; when the positioning part 421 engages with the positioning hole 412, releasing the handle 300 will not cause relative displacement between the handle 300 and the main body 200; when fixing the seat belt, there is no need to operate the handle 300 again, simply rotating the main body 200 toward the fixing seat 100 at a certain angle will disengage the positioning part 421 from the positioning hole 412, and the locking pin will automatically reset and relock in the locking hole. At this time, the main body 200 and the fixing seat 100 work together to fix the seat belt.

[0066] This application also provides a seat, including a seat body and the aforementioned seat belt clamping device 10, with a fixing seat 100 disposed on the seat body. The technical effects of this seat are largely the same as those of the seat belt clamping device 10, and will not be described in detail here.

[0067] In summary, this application provides a seat belt clamping device 10 and a seat. During use, pulling the handle 300 releases the locking component 400 from the fixed seat 100. Then, rotating the main body 200 away from the fixed seat 100 creates a gap between the main body 200 and the fixed seat 100 for installing the seat belt. The seat belt is then inserted into this gap. Finally, rotating the main body 200 towards the fixed seat 100 causes the locking component 400 to automatically reset and relock onto the fixed seat 100. The main body 200 and the fixed seat 100 work together to clamp the seat belt. This seat belt clamping device 10 is convenient to operate and requires less effort.

[0068] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A seatbelt clamping device, characterized in that, It includes a mounting base (100), a main body (200), a handle (300), a locking assembly (400), and a first reset member (500), wherein the main body (200) is rotatably disposed on the mounting base (100) to form a gap between the main body (200) and the mounting base (100) for installing a seat belt; Both the handle (300) and the locking assembly (400) are movably mounted on the main body (200). The handle (300) is used to drive the locking assembly (400) to move until the locking assembly (400) fixes the handle (300) and the main body (200) relative to each other. The locking assembly (400) is used to release the fixation of the handle (300) and the main body (200) when the main body (200) rotates toward the fixed seat (100). The first reset member (500) is disposed between the main body (200) and the handle (300) and is used to push the handle (300) to move after the locking assembly (400) releases the fixation of the handle (300) and the main body (200), so that the locking assembly (400) resets and locks to the fixing seat (100).

2. The seat belt clamping device according to claim 1, characterized in that, The locking assembly (400) includes a locking member (410) and a positioning member (420). Both the locking member (410) and the positioning member (420) are movably disposed on the main body (200). The fixed base (100) is provided with a locking part (110) for cooperating with the locking member (410). The positioning member (420) is used to position the locking member (410) after the locking member (410) is released from cooperating with the locking part (110). The positioning member (420) is used to release the positioning of the locking member (410) when the main body (200) rotates toward the fixed base (100). The first reset member (500) is used to push the handle (300) to move after the positioning member (420) releases the positioning of the locking member (410), so that the locking member (410) is reset and locked to the fixed base (100).

3. The seat belt clamping device according to claim 2, characterized in that, The locking member (410) is a locking pin, the locking part (110) is a locking hole, the main body (200) is provided with a first sliding groove (210) for the locking pin to slide, the locking pin is provided with a first guide part (411), and the handle (300) is provided with a first guide hole (310) that cooperates with the guide part. When the handle (300) moves, the first guide part (411) moves in the first guide hole (310), thereby driving the locking pin to slide along the first sliding groove (210). The extension direction of the first guide hole (310) is inclined relative to the moving direction of the handle (300).

4. The seat belt clamping device according to claim 3, characterized in that, The positioning member (420) is provided with a positioning part (421), and the locking pin is provided with a positioning hole (412). The positioning part (421) is used to cooperate with the positioning hole (412) when the locking pin slides into the body member (200), and the positioning member (420) is used to abut against the fixed seat (100) and move relative to the fixed seat (100) when the body member (200) rotates toward the fixed seat (100) until the positioning part (421) and the positioning hole (412) are disengaged.

5. The seat belt clamping device according to claim 4, characterized in that, The positioning part (421) is provided with an inclined surface (4211) facing the lock hole. When the locking pin slides into the body (200), it abuts against the inclined surface (4211) to move the positioning part (420).

6. The seat belt clamping device according to claim 4, characterized in that, A second reset member (600) is provided between the main body (200) and the positioning member (420). The second reset member (600) is used to drive the positioning member (420) to move relative to the main body (200) until the positioning part (421) engages with the positioning hole (412).

7. The seat belt clamping device according to claim 4, characterized in that, The main body (200) is provided with a second slide groove (220) for the positioning member (420) to slide. The bottom end of the positioning member (420) extends out of the main body (200) through the second slide groove (220) and is used to abut against the fixed seat (100).

8. The seat belt clamping device according to claim 2, characterized in that, The handle (300) has a hole (320) for the positioning member (420) to extend out.

9. The seat belt clamping device according to claim 1, characterized in that, The main body (200) is provided with a second guide part (230), and the handle (300) is provided with a second guide hole (330) that cooperates with the second guide part (230). The extension direction of the second guide hole (330) is consistent with the moving direction of the handle (300). When the handle (300) moves, the second guide part (230) moves in the second guide hole (330).

10. A type of seat, characterized in that, Includes a seat body and a seat belt clamping device as described in any one of claims 1-9, wherein the fixing seat (100) is disposed on the seat body.

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