A multi-point card connection strip for installing a leather cover of a car seat and a method of using the same

Abstract

The present invention relates to the technical field of automobile accessories, specifically to a multi-point snap-in strip for installing a leather cover of an automobile seat and a method of using the same, comprising a reinforcement plate, a multi-point snap-in strip and a snap-in joint, wherein the multi-point snap-in strip is slidably arranged above the reinforcement plate, and the snap-in joint is provided with an upper snap-in arm, a lower snap-in arm and a protective limit plate, the protective limit plate is used to support the snap-in joint, and the upper end of the reinforcement plate is provided with a plurality of uniformly distributed reinforcement plate clamping grooves below the multi-point snap-in strip, and the lower snap-in arm is clamped inside the reinforcement plate clamping groove. The multi-point snap-in strip of the present invention is connected with a plurality of clamping joints, and the plurality of clamping joints simultaneously exert force on the leather cover of the seat, thereby greatly improving the stability of the leather cover of the seat, preventing the leather cover of the seat from sliding on the seat, and while the driving plate rotates, the damping arm rotates upward, increasing the friction between the lower snap-in arm and the seat cover, greatly improving the stability of the seat cover, and greatly improving the safety factor.

Description

Technical Field

[0001] The invention relates to a multi-point card connection strip and a use method thereof, in particular to a multi-point card connection strip used for installing a leather cover of a car seat and a use method thereof, belonging to the technical field of automobile accessories. Background Art

[0002] The role of car seat leather covers: Provide a comfortable ride: Experienced drivers know that correct sitting posture and good sitting feeling are important prerequisites for safe driving, and are also an effective means to relieve driving fatigue. Installing a set of suitable seat covers or laying seat cushions can significantly improve the sitting feeling and increase comfort.

[0003] Protect seats: The seat fabrics of most car models are sewn and cannot be removed and washed. Once stained, it is difficult to thoroughly clean the seats even with professional interior cleaning in a car beauty shop. Therefore, installing seat covers or laying seat cushions becomes the most convenient way to protect the seats.

[0004] During the use of the seat cushion, due to the limited friction between the seat cushion and the car seat, many people have experienced their bodies slipping off the seat cushion during emergency braking. This is because the purchased car seat cushion has insufficient friction. The reason for the low friction or the seat cushion slipping is that the seat leather cover is not fixed perfectly, the structure is loose, the stability is low, and it will also cause safety accidents.

[0005] Therefore, it is urgent to improve the snap-in strips installed on the leather cover of the automobile seat to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a multi-point clamping strip for installing a car seat leather cover and a method for using the same. The multi-point clamping strip is connected to a plurality of clamping joints, and the plurality of clamping joints simultaneously exert force on the seat leather cover, thereby greatly improving the stability of the seat leather cover and preventing the seat leather cover from sliding on the seat. The driving plate rotates while the damping arm rotates upward, thereby increasing the friction between the lower clamping arm and the seat cover, greatly improving the stability of the seat cover, and significantly improving the safety factor.

[0007] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0008] A multi-point clamping strip for installing a leather cover of a car seat, comprising a reinforcing plate, a multi-point clamping strip and a clamping joint, wherein the multi-point clamping strip is slidably arranged above the reinforcing plate, an upper clamping arm, a lower clamping arm and a protective limit plate are arranged on the clamping joint, the protective limit plate is used to support the clamping joint, a plurality of uniformly distributed reinforcing plate clamping head grooves are opened on the upper end of the reinforcing plate below the multi-point clamping strip, and the lower clamping arm is clamped inside the reinforcing plate clamping head groove;

[0009] Through the above technical solution, during the use of the seat cushion, due to the limited friction between the seat cushion and the car seat, many people have experienced that their bodies slip out of the seat cushion when encountering emergency braking. This is because the purchased car seat cushion has insufficient friction. The reason for the low friction or the seat cushion slipping is that the seat leather cover is not fixed perfectly, the structure is loose, the stability is low, and it will also cause safety accidents;

[0010] A plurality of card connectors are connected to the multi-point card connector strip, and the plurality of card connectors simultaneously exert force on the seat leather cover, thereby greatly improving the stability of the seat leather cover, preventing the seat leather cover from sliding on the seat, and greatly improving the stability of the seat leather cover and the safety of use.

[0011] Preferably, a middle-layer support arm is fixedly arranged between the upper-layer clamping arm and the lower-layer clamping arm, a driving plate rotation groove is provided on the lower side surface of the middle-layer support arm, the driving plate rotation groove corresponds to the lower-layer clamping arm, a damping plate rotation bin is provided on the upper side surface of the middle-layer support arm, the damping plate rotation bin corresponds to the upper-layer clamping arm, a driving plate is rotatably arranged inside the driving plate rotation groove, a connecting rod is rotatably connected to the upper end of the driving plate, a brake rod is rotatably connected to one end of the connecting rod away from the driving plate, a damping plate is rotatably arranged inside the damping plate rotation bin;

[0012] Preferably, the driving plate is an arc-shaped structure, one end of the driving plate is rotatably arranged inside the driving plate rotation slot through the driving plate rotation shaft, a buffer bin is opened inside the middle support arm above the driving plate rotation slot, the connecting rod is slidably arranged inside the buffer bin, and the lower end of the connecting rod passes through the driving plate rotation slot and is rotatably connected to the upper side surface of the driving plate;

[0013] Preferably, a spring limiting plate is provided on the connecting rod, a return spring is provided between the spring limiting plate and the buffer bin, the return spring is sleeved on the connecting rod, the upper end of the connecting rod passes through the buffer bin and is rotatably connected to one end of the brake rod, and the lower end of the connecting rod passes through the buffer bin and is rotatably connected to the driving plate;

[0014] Preferably, a driving bin is provided above the buffer bin, the brake rod is rotatably arranged inside the driving bin via a brake rod rotating shaft, a brake rod brake head is provided at one end of the brake rod away from the connecting rod, the brake rod brake head is an annular structure, a damping plate driven head is provided at one end of the damping plate, the damping plate driven head is arranged inside the brake rod brake head, and the damping plate driven head abuts against the brake rod brake head;

[0015] Preferably, one end of the damping plate away from the damping plate driven head is connected to a damping arm, the middle part of the damping plate is arranged inside the damping plate rotating bin by rotation, and a rubber damping pad is fixedly arranged on the outer side of the damping arm;

[0016] Through the above technical solution, the lower clamping arm on the clamping joint is clamped on the multi-point clamping strip, and the lower clamping arm passes through the clamping head slot of the reinforcement plate, that is, the multi-point clamping strip can fix the clamping joint, and the clamping joint can rotate on the multi-point clamping strip. During the rotation process, the protective limit plate on the clamping joint can play a certain limiting role and also play a certain protective role on the seat leather cover;

[0017] When the lower clamping arm on the clamping joint is clamped on the multi-point clamping strip, the multi-point clamping strip will squeeze the driving plate inside the middle support arm, and the driving plate will rotate around the driving plate shaft inside the driving plate rotation groove. When the driving plate rotates, the connecting rod rotatably connected to the driving plate moves upward, thereby driving one end of the brake rod to rotate upward around the brake rod shaft. The brake head of the brake rod will therefore drive the driven head of the damping plate to rotate downward. The upward rotation of the damping arm can increase the friction between the lower clamping arm and the seat cover while the damping arm rotates toward the lower clamping arm. At the same time, the rubber damping pad on the damping arm further enhances the friction between the seat cover, greatly improving the stability of the seat cover, and greatly improving the safety factor.

[0018] Preferably, the clamping joint is provided with reinforcing ribs inside, the reinforcing ribs are metal reinforcing ribs, the reinforcing ribs include upper reinforcing ribs and lower reinforcing ribs, the upper reinforcing ribs are provided inside the upper clamping arm, and the lower reinforcing ribs are fixedly provided inside the lower clamping arm;

[0019] Through the above technical scheme, the internal fixing of the card joint is provided with reinforcing ribs, the reinforcing ribs are made of metal, and the card joint is made of plastic. The reason why metal is not used for the card joint is to prevent the card joint from rusting. On the one hand, the appearance of the seat cover is improved, and on the other hand, the plastic card joint will not rust, which increases the service life of the card joint. Of course, the upper and lower reinforcing ribs on the reinforcing ribs can also play a role in improving the stability of the card joint.

[0020] Preferably, a T-shaped slider is fixedly provided on the upper end of the reinforcement plate, and a T-shaped slot is provided on the multi-point card-joint strip. The T-shaped slider is slidably connected to the T-shaped slot and is detachably connected, which has a simple structure and is convenient for later cleaning and maintenance.

[0021] Preferably, the reinforcement plate is provided with a plurality of evenly distributed rotating plate grooves, the interior of the rotating plate grooves is rotatably connected to a rotating plate via a rotating plate through-axis, the rotating angle range of the rotating plate is 0-180°, and the rotating plates rotate inside the rotating plate grooves, and can rotate to the same side or rotate relative to each other, thereby increasing the friction with the foam of the car seat, improving the stability of the reinforcement plate, and preventing the reinforcement plate from being pulled out under external force.

[0022] A method for using a multi-point card connection strip for installing a leather cover of a car seat comprises the following steps:

[0023] Step 1: First, slide the T-shaped slide groove on the multi-point card connection strip onto the T-shaped slide head of the reinforcement plate;

[0024] Step 2: embed the reinforcement plate and the multi-point card strip in the injection-molded foam of the car seat;

[0025] Step 3: Clamp the lower clamping arm on the clamping joint into the reinforcing plate clamping head slot of the reinforcing plate;

[0026] Step 4: When the lower clamping arm is clamped on the multi-point clamping strip, the damping plate inside the damping plate rotating chamber rotates when the driving plate on the lower side of the middle support arm rotates;

[0027] Step 5: Then fix the car seat leather cover on the card connector.

[0028] The present invention has at least the following beneficial effects:

[0029] 1. There are several card joints connected to the multi-point card strip. Multiple card joints apply force to the seat leather cover at the same time, thereby greatly improving the stability of the seat leather cover and preventing the seat leather cover from sliding on the seat. When the driving plate rotates, the damping arm rotates upward, increasing the friction between the lower card arm and the seat cover, greatly improving the stability of the seat cover.

[0030] 2. When the lower clamping arm on the clamping joint is clamped on the multi-point clamping strip, the multi-point clamping strip will squeeze the driving plate inside the middle support arm, and the driving plate rotates around the driving plate shaft inside the driving plate rotation groove. When the driving plate rotates, the connecting rod rotatably connected to the driving plate moves upward, thereby driving one end of the brake rod to rotate upward around the brake rod shaft. The brake head of the brake rod will therefore drive the driven head of the damping plate to rotate downward. The upward rotation of the damping arm can increase the friction between the lower clamping arm and the seat cover while the damping arm rotates toward the lower clamping arm. At the same time, the rubber damping pad on the damping arm further enhances the friction between the seat cover, greatly improving the stability of the seat cover and greatly improving the safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0032] Figure 1 An exploded view of the present invention;

[0033] Figure 2 A perspective view of the present invention;

[0034] Figure 3 It is a three-dimensional diagram of the card connector of the present invention;

[0035] Figure 4 is a cross-sectional view of the present invention;

[0036] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0037] Figure 6 It is a side view of the present invention.

[0038] In the figure, 1-reinforcement plate, 101-rotation plate slot, 102-reinforcement plate clamping head slot, 103-T-type slider, 2-multi-point clamping strip, 201-T-type slide slot, 3-clamping joint, 301-upper clamping arm, 302-lower clamping arm, 303-protection limit plate, 304-middle support arm, 305-drive plate rotation slot, 306-buffer bin, 307-drive bin, 308-damping plate rotation bin, 4-rotating plate, 5-reinforcing rib, 501-upper reinforcing rib, 502-lower reinforcing rib, 6-driving plate, 601-driving plate rotating shaft, 7-connecting rod, 701-spring limiting plate, 8-brake rod, 801-brake rod rotating shaft, 802-brake rod brake head, 9-damping plate, 901-damping plate driven head, 902-damping arm, 10-rotating plate through shaft, 11-reset spring, 12-rubber damping pad. DETAILED DESCRIPTION

[0039] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0040] like Figure 1-Figure 6 As shown, the multi-point clamping strip for installing a leather cover of a car seat provided in this embodiment comprises a reinforcing plate 1, a multi-point clamping strip 2 and a clamping joint 3, wherein the multi-point clamping strip 2 is slidably arranged above the reinforcing plate 1, and the clamping joint 3 is provided with an upper clamping arm 301, a lower clamping arm 302 and a protective limit plate 303, and the protective limit plate 303 is used to support the clamping joint 3;

[0041] The upper end of the reinforcing plate 1 is provided with a plurality of evenly distributed reinforcing plate clamping slots 102 below the multi-point clamping strip 2 , and the lower clamping arms 302 are clamped inside the reinforcing plate clamping slots 102 .

[0042] The role of car seat leather covers: Provide comfortable riding feeling:

[0043] Experienced drivers know that correct sitting posture and good sitting feeling are important prerequisites for safe driving and effective means to relieve driving fatigue. Installing a set of suitable seat covers or laying seat cushions can significantly improve the sitting feeling and increase comfort.

[0044] Protect the seat:

[0045] The seat fabrics of most models are sewn and cannot be removed and washed. Once stained, it is difficult to thoroughly clean the seats even with professional interior cleaning at a car beauty shop. Therefore, installing seat covers or laying seat cushions has become the most convenient way to protect the seats.

[0046] In the process of using the seat cushion, due to the limited friction between the seat cushion and the car seat, many people have experienced that their bodies slipped off the seat cushion when encountering emergency braking. This is because the purchased car seat cushion has insufficient friction. The reason for low friction or the seat cushion slipping is that the seat leather cover is not fixed perfectly, the structure is loose, the stability is low, and it will also cause safety accidents;

[0047] A plurality of clamping joints 3 are connected to the multi-point clamping strip 2, and the plurality of clamping joints 3 simultaneously exert force on the seat leather cover, thereby greatly improving the stability of the seat leather cover, preventing the seat leather cover from sliding on the seat, and greatly improving the stability and safety of the seat leather cover.

[0048] In this embodiment, if Figure 5 As shown, a middle support arm 304 is fixedly arranged between the upper clamping arm 301 and the lower clamping arm 302, a driving plate rotation groove 305 is provided on the lower side surface of the middle support arm 304, the driving plate rotation groove 305 corresponds to the lower clamping arm 302, a damping plate rotation bin 308 is provided on the upper side surface of the middle support arm 304, the damping plate rotation bin 308 corresponds to the upper clamping arm 301, a driving plate 6 is rotatably arranged inside the driving plate rotation groove 305, the upper end of the driving plate 6 is rotatably connected to a connecting rod 7, the end of the connecting rod 7 away from the driving plate 6 is rotatably connected to a brake rod 8, the end of the brake rod 8 away from the connecting rod 7 is connected to a damping plate 9, and the damping plate 9 is rotatably arranged inside the damping plate rotation bin 308.

[0049] The driving plate 6 is an arc-shaped structure, one end of the driving plate 6 is rotatably arranged inside the driving plate rotating groove 305 through the driving plate rotating shaft 601, a buffer bin 306 is opened above the driving plate rotating groove 305 and inside the middle support arm 304, the connecting rod 7 is slidably arranged inside the buffer bin 306, and the lower end of the connecting rod 7 passes through the driving plate rotating groove 305 and is rotatably connected to the upper side of the driving plate 6;

[0050] A spring stop plate 701 is provided on the connecting rod 7, a return spring 11 is provided between the spring stop plate 701 and the buffer bin 306, the return spring 11 is sleeved on the connecting rod 7, the upper end of the connecting rod 7 passes through the buffer bin 306 and is rotatably connected to one end of the brake rod 8, and the lower end of the connecting rod 7 passes through the buffer bin 306 and is rotatably connected to the driving plate 6;

[0051] A driving bin 307 is provided above the buffer bin 306. The brake rod 8 is rotatably arranged inside the driving bin 307 via a brake rod rotating shaft 801. A brake rod brake head 802 is provided at one end of the brake rod 8 away from the connecting rod 7. The brake rod brake head 802 is an annular structure. A damping plate driven head 901 is provided at one end of the damping plate 9. The damping plate driven head 901 is arranged inside the brake rod brake head 802. The damping plate driven head 901 abuts against the brake rod brake head 802.

[0052] One end of the damping plate 9 away from the damping plate driven head 901 is connected to a damping arm 902, the middle part of the damping plate 9 is rotatably arranged inside the damping plate rotating chamber 308 through 903, and a rubber damping pad 12 is fixedly arranged on the outer side of the damping arm 902;

[0053] The lower clamping arm 302 on the clamping joint 3 is clamped on the multi-point clamping strip 2, and the lower clamping arm 302 passes through the reinforcing plate clamping head slot 102, that is, the multi-point clamping strip 2 can fix the clamping joint 3, and the clamping joint 3 can rotate on the multi-point clamping strip 2. During the rotation process, the protective limit plate 303 on the clamping joint 3 can play a certain limiting role and also play a certain protective role on the seat leather cover;

[0054] Furthermore, when the lower clamping arm 302 on the clamping joint 3 is clamped on the multi-point clamping strip 2, the multi-point clamping strip 2 will squeeze the driving plate 6 inside the middle support arm 304, and the driving plate 6 rotates around the driving plate rotating shaft 601 inside the driving plate rotating groove 305. When the driving plate 6 rotates, the connecting rod 7 rotatably connected to the driving plate 6 moves upward, thereby driving one end of the brake rod 8 to rotate upward around the brake rod rotating shaft 801, and the brake rod brake head 802 will therefore drive the damping plate driven head 901 to rotate downward. The upward rotation of the damping arm 902 can increase the friction between the lower clamping arm 302 and the seat cover while the damping arm 902 rotates toward the lower clamping arm 302. At the same time, the rubber damping pad 12 on the damping arm 902 further enhances the friction between the seat cover, greatly improving the stability of the seat cover, and greatly improving the safety factor.

[0055] In this embodiment, if Figure 4 As shown, the interior of the clamping joint 3 is provided with a reinforcing rib 5, which is a metal reinforcing rib. The reinforcing rib 5 includes an upper reinforcing rib 501 and a lower reinforcing rib 502. The upper reinforcing rib 501 is arranged inside the upper clamping arm 301, and the lower reinforcing rib 502 is fixedly arranged inside the lower clamping arm 302.

[0056] A reinforcing rib 5 is fixed inside the card joint 3. The reinforcing rib 5 is made of metal, and the card joint 3 is made of plastic. The reason why metal is not used for the card joint 3 is to prevent the card joint 3 from rusting. On the one hand, the appearance of the seat cover is improved, and on the other hand, the plastic card joint 3 will not rust, which increases the service life of the card joint 3. Of course, the upper reinforcing rib 501 and the lower reinforcing rib 502 on the reinforcing rib 5 can also play a role in improving the stability of the card joint 3.

[0057] In this embodiment, if Figure 1 As shown, a T-shaped slider 103 is fixedly provided on the upper end of the reinforcing plate 1, and a T-shaped slide groove 201 is provided on the multi-point card strip 2. The T-shaped slider 103 is slidably connected to the T-shaped slide groove 201, and the connection is detachable, with a simple structure, which is convenient for later cleaning and maintenance.

[0058] A plurality of evenly distributed rotating plate grooves 101 are provided on the reinforcing plate 1. The interior of the rotating plate groove 101 is rotatably connected to a rotating plate 4 via a rotating plate shaft 10. The rotating angle range of the rotating plate 4 is 0-180°. The rotating plates 4 rotate inside the rotating plate groove 101. They can rotate to the same side or rotate relative to each other, thereby increasing the friction with the foam of the car seat, improving the stability of the reinforcing plate 1, and preventing the reinforcing plate 1 from being pulled out under external force.

[0059] like Figure 1-Figure 6 As shown, the method for using the multi-point card connection strip for installing a car seat leather cover provided in this embodiment includes the following steps:

[0060] Step 1: First, slide the T-shaped slide groove 201 on the multi-point card connection strip 2 onto the T-shaped slider 103 of the reinforcement plate 1;

[0061] Step 2: embed the reinforcement plate 1 and the multi-point clamping strip 2 in the injection-molded foam of the car seat;

[0062] Step 3: Clamp the lower clamping arm 302 on the clamping joint 3 into the reinforcing plate clamping slot 102 of the reinforcing plate 1;

[0063] Step 4: When the lower clamping arm 302 is clamped on the multi-point clamping strip 2, the damping plate 9 inside the damping plate rotating chamber 308 rotates when the driving plate 6 on the lower side of the middle support arm 304 rotates;

[0064] Step 5: Then fix the car seat leather cover on the card connector 3.

[0065] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0066] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0067] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A multi-point snap-in strip for installing a leather cover of a car seat, comprising a reinforcing plate (1), a multi-point snap-in strip (2) and a snap-in joint (3), characterized in that: The multi-point clamping strip (2) is slidably arranged above the reinforcing plate (1); an upper clamping arm (301), a lower clamping arm (302) and a protective limit plate (303) are arranged on the clamping joint (3); the protective limit plate (303) is used to support the clamping joint (3); The upper end of the reinforcing plate (1) is provided with a plurality of evenly distributed reinforcing plate clamping head grooves (102) below the multi-point clamping strip (2); the lower clamping arm (302) is clamped inside the reinforcing plate clamping head groove (102); a middle support arm (304) is fixedly arranged between the upper clamping arm (301) and the lower clamping arm (302); a driving plate rotating groove (305) is provided on the lower side surface of the middle support arm (304); the driving plate rotating groove (305) corresponds to the lower clamping arm (302); a damping plate rotating chamber (308) is provided on the upper side surface of the middle support arm (304); the damping plate rotating chamber (308) corresponds to the upper clamping arm (301); A driving plate (6) is rotatably arranged inside the driving plate rotating groove (305); the upper end of the driving plate (6) is rotatably connected to a connecting rod (7); one end of the connecting rod (7) away from the driving plate (6) is rotatably connected to a brake rod (8); one end of the brake rod (8) away from the connecting rod (7) is connected to a damping plate (9); the damping plate (9) is rotatably arranged inside the damping plate rotating chamber (308); the driving plate (6) is an arc-shaped structure; one end of the driving plate (6) is rotatably arranged inside the driving plate rotating groove (305) via a driving plate rotating shaft (601); A buffer bin (306) is provided above the driving plate rotation slot (305) and inside the middle support arm (304); the connecting rod (7) is slidably arranged inside the buffer bin (306); the lower end of the connecting rod (7) passes through the driving plate rotation slot (305) and is rotatably connected to the upper side surface of the driving plate (6); a driving bin (307) is provided above the buffer bin (306); and the brake rod (8) is rotatably arranged inside the driving bin (307) via a brake rod rotating shaft (801); A brake rod brake head (802) is provided at one end of the brake rod (8) away from the connecting rod (7), and the brake rod brake head (802) is an annular structure; a damping plate driven head (901) is provided at one end of the damping plate (9), and the damping plate driven head (901) is arranged inside the brake rod brake head (802), and the damping plate driven head (901) abuts against the brake rod brake head (802); a reinforcing rib (5) is provided inside the clamping joint (3), and the reinforcing rib (5) is a metal reinforcing rib, and the reinforcing rib (5) comprises an upper reinforcing rib (501) and a lower reinforcing rib (502); The upper reinforcing rib (501) is arranged inside the upper clamping arm (301), and the lower reinforcing rib (502) is fixedly arranged inside the lower clamping arm (302).

2. A multi-point snap-in strip for installing a leather cover of a car seat according to claim 1, characterized in that: A spring stop plate (701) is provided on the connecting rod (7), a return spring (11) is provided between the spring stop plate (701) and the buffer bin (306), and the return spring (11) is sleeved on the connecting rod (7); The upper end of the connecting rod (7) passes through the buffer bin (306) and is rotatably connected to one end of the brake rod (8), and the lower end of the connecting rod (7) passes through the buffer bin (306) and is rotatably connected to the drive plate (6).

3. A multi-point snap-in strip for installing a leather cover of a car seat according to claim 2, characterized in that: One end of the damping plate (9) away from the damping plate driven head (901) is connected to a damping arm (902); the middle portion of the damping plate (9) is rotatably arranged inside the damping plate rotating bin (308); and a rubber damping pad (12) is fixedly arranged on the outer side surface of the damping arm (902).

4. The multi-point snap-in strip for installing a leather cover of a car seat according to claim 3, characterized in that: A T-shaped slider (103) is fixedly provided on the upper end of the reinforcing plate (1), a T-shaped slide groove (201) is provided on the multi-point clamping strip (2), and the T-shaped slider (103) is slidably connected to the T-shaped slide groove (201).

5. The multi-point snap-in strip for installing a leather cover of a car seat according to claim 4, characterized in that: The reinforcing plate (1) is provided with a plurality of evenly distributed rotating plate grooves (101), the interior of the rotating plate groove (101) is rotatably connected to a rotating plate (4) via a rotating plate through shaft (10), and the rotating angle range of the rotating plate (4) is 0-180°.

6. A method for using the multi-point snap-in strip for installing a leather cover of a car seat as claimed in claim 5, characterized in that: The following steps are involved: Step 1: First, slide the T-shaped slide groove (201) on the multi-point card connection strip (2) onto the T-shaped slide head (103) of the reinforcement plate (1); Step 2: embed the reinforcement plate (1) and the multi-point snap-in strip (2) in the injection-molded foam of the car seat; Step 3: clamping the lower clamping arm (302) on the clamping joint (3) into the reinforcing plate clamping slot (102) of the reinforcing plate (1); Step 4: When the lower clamping arm (302) is clamped on the multi-point clamping strip (2), the damping plate (9) inside the damping plate rotating chamber (308) rotates when the driving plate (6) on the lower side of the middle support arm (304) rotates; Step 5: Then fix the car seat leather cover on the clamping joint (3).

Images