An adhesively-bondable pre-embedded pull strip for an automotive seat cover and its installation method

Abstract

The present invention discloses an adhesively-bondable and pre-embedded drawstring strip for an automobile seat cover and an installation method thereof, which relates to the technical field of automobile seat processing. The key technical points of the technical solution include an upper seat sponge positioning strip, a lower seat sponge positioning strip is arranged below the upper seat sponge positioning strip, and a connecting strip connected to the sewing joint of the automobile seat cover is arranged between the upper seat sponge positioning strip and the lower seat sponge positioning strip. The invention stably positions the upper seat sponge positioning strip, the lower seat sponge positioning strip and the connecting strip, and in the face of different use environments, it is possible to select the case where there is only a second positioning strip group on the connecting strip or only a first positioning strip group on the connecting strip. The use and installation are convenient and fast, and the connecting strip can also be switched to a structure with positioning strips inside, which can more effectively improve the connection stability between the automobile seat cover and the automobile sponge pad.

Description

Technical Field

[0001] The invention relates to the technical field of automobile seat processing, and more particularly to an adhesive pre-embedded pull cloth strip for an automobile seat cover and an installation method thereof. Background Art

[0002] Car seats can be divided into split seats and long seats according to their shapes; they can be divided into fixed, detachable and adjustable types according to their functions; they can be divided into single, double and multi-person seats according to the number of passengers. According to the performance of the seats, they have developed from the earliest fixed seats to multi-functional power-adjustable seats, including air-cushion seats, electric seats, stereo seats, spirit-recovery seats, and electronically adjustable seats. According to the material, they can be divided into leather seats and velvet seats, etc.

[0003] Leather seats are widely used in cars. Leather seats are easy to clean. Compared with fabric-covered seats, dust can only fall on the surface of leather seats and will not penetrate deep into the seats. Therefore, the cleaning work can be completed with a light wipe with a cloth. For velvet seats, you also need to purchase seat cushions, otherwise once they get dirty, they may penetrate into the inside of the seat.

[0004] However, the seat cover of the leather seat requires multiple pieces of leather to be sewn together. The traditional method is to use cloth strips to embed both ends of the sponge seams and then connect the seat leather cover and the sponge cushion. However, this is not only inconvenient during installation, but also the connection is unstable and easy to break. Therefore, the present invention proposes an adhesive pre-embedded pull cloth strip for automobile seat covers and an installation method to solve the problems raised in the above background technology. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a bondable pre-embedded pull cloth strip for automobile seat cover and an installation method thereof, which has the advantages of convenient installation and stable positioning.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A bondable pre-embedded pull cloth strip for a car seat cover, comprising an upper seat sponge positioning cloth strip, a lower seat sponge positioning cloth strip is arranged below the upper seat sponge positioning cloth strip, and a connecting belt connected to a seam of the car seat cover is arranged between the upper seat sponge positioning cloth strip and the lower seat sponge positioning cloth strip;

[0008] The upper seat sponge positioning cloth strips and the lower seat sponge positioning cloth strips both include connecting cloth strips, and a first positioning strip group and a plurality of second positioning strip groups are provided on one adjacent side of the two connecting cloth strips, and the first positioning strip group and the plurality of second positioning strip groups on the surfaces of the two connecting cloth strips are staggered.

[0009] As a further solution of the present invention: the surfaces opposite to each other of the two connecting cloth strips are both connected with reinforcement surfaces.

[0010] As a further solution of the present invention: the adjacent surfaces of the two connecting cloth strips are coated with adhesive.

[0011] As a further solution of the present invention: the number of the second positioning strip groups on the surface of each connecting cloth strip is five, and the interval between two adjacent second positioning strip groups is less than ten centimeters.

[0012] As a further solution of the present invention: the two connecting cloth strips are both L-shaped, and the included angle of the L-shape is an obtuse angle.

[0013] As a further solution of the present invention: the connecting belt comprises a belt body, and the upper surface and the lower surface of the belt body are both provided with connecting velvet.

[0014] As a further solution of the present invention: the plurality of connecting cloth strips, the first positioning strip group, and the second positioning strip group are all made of hard rubber material.

[0015] As a further solution of the present invention: the two reinforcement surfaces are both made of suede material.

[0016] As a further solution of the present invention: the two belt bodies are both made of elastic fabrics.

[0017] The beneficial effects of the present invention are as follows: the pull cloth strip adopts a new structure, and utilizes the upper seat sponge positioning cloth strip and the lower seat sponge positioning cloth strip to form a sandwich structure positioning connecting belt, which not only ensures that the two first positioning strip groups or the second positioning strip groups on the upper seat sponge positioning cloth strip and the lower seat sponge positioning cloth strip hook the connecting velvet surface, but also can utilize the staggered distribution of the first positioning strip group and the second positioning strip group to clamp and position the belt body, and cooperate with the self-adhesive to firmly position the upper seat sponge positioning cloth strip, the lower seat sponge positioning cloth strip and the connecting belt, and in the face of different usage environments, it can be selected that there is only the second positioning strip group on the connecting cloth strip or only the first positioning strip group on the connecting cloth strip, which is convenient and quick to use, and the connecting belt can also be switched to a structure with a positioning strip inside, which can more effectively improve the stability of the connection between the car seat cover and the car sponge pad.

[0018] As a further solution of the present invention: the installation method of the adhesive pre-embedded pull cloth strip for the automobile seat cover comprises the following steps:

[0019] Step (A) assembling the upper seat sponge positioning strip and the lower seat sponge positioning strip comprises:

[0020] (Aa) The two reinforcing surfaces are respectively attached to the opposite surfaces of the two connecting fabric strips and fixed;

[0021] (Ab) applying adhesive to adjacent surfaces of the two connecting cloth strips, and the adhesive covers the surfaces of the first positioning strip group and the plurality of second positioning strip groups;

[0022] (Ac) After coating, the adjacent sides of the two connecting fabric strips are attached to each other, and the adjacent first positioning strip group and the second positioning strip group are also staggered and plugged;

[0023] Step (B) establishes connection with the connecting belt, and the steps include:

[0024] (Ba) When it is necessary to connect with the connecting belt, tear off the upper seat sponge positioning cloth strip and the lower seat sponge positioning cloth strip, and fit the connecting belt along the direction of the connecting cloth strip on the lower seat sponge positioning cloth strip;

[0025] (Bb) Press down, and select the first positioning strip group or the second positioning strip group according to actual needs to hook the connecting suede surface on the lower surface of the belt body;

[0026] (Bc) then closing the connecting strips on the upper seat sponge positioning strips, so that the first positioning strip group or the second positioning strip group at the corresponding position hooks the connecting velvet surface on the upper surface of the belt body;

[0027] (Bd) By pressing the two reinforcement surfaces to tighten the corresponding connecting strips, the first positioning strip groups or the second positioning strip groups adjacent to the corresponding positions are staggered and engaged, and the adjacent adhesives of the two connecting strips are bonded to each other;

[0028] Step (C) is to establish a connection between the car seat cover and the car sponge pad when the upper seat sponge positioning cloth strip, the lower seat sponge positioning cloth strip and the connecting belt are combined, and the steps include:

[0029] (Ca) Cut the upper seat sponge positioning strip and the lower seat sponge positioning strip into the shape corresponding to the pre-buried groove of the car sponge pad, adjust the shape and angle, and then embed them into the car sponge pad;

[0030] (Cb) Fixing the connecting belt to the seams of two adjacent car seat leather covers can complete the fixation of the car seat cover and the car sponge pad.

[0031] Compared with the prior art, the installation method of the present invention has the beneficial effect that such an arrangement can ensure that the connection between the car seat cover and the car sponge pad can be more stably connected at the seam gap after the car seat is completely manufactured. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of a three-dimensional explosion structure of the present invention from a first viewing angle;

[0033] Figure 2 A schematic diagram of a three-dimensional explosion structure from a second viewing angle of the present invention;

[0034] Figure 3 A schematic diagram of a three-dimensional explosion structure from a third viewing angle of the present invention;

[0035] Figure 4 It is a schematic diagram of the top view of the connecting belt of the present invention;

[0036] Figure 5 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0037] Figure 6 This is a schematic diagram of the three-dimensional structure of the connecting belt of the present invention with support strips added inside.

[0038] In the figure: 1. upper seat sponge positioning strip; 101. connecting strip; 102. reinforcement surface; 103. self-adhesive; 104. first positioning strip group; 105. second positioning strip group; 2. lower seat sponge positioning strip; 3. connecting belt; 301. belt body; 302. connecting velvet surface. DETAILED DESCRIPTION

[0039] The present invention will be further described in detail below with reference to the accompanying drawings.

[0040] See also Figures 1 to 6 , an adhesive pre-embedded pull cloth strip for a car seat cover, comprising an upper seat sponge positioning cloth strip 1, a lower seat sponge positioning cloth strip 2 is arranged below the upper seat sponge positioning cloth strip 1, and a connecting belt 3 connected to a seam of the car seat cover is arranged between the upper seat sponge positioning cloth strip 1 and the lower seat sponge positioning cloth strip 2;

[0041] The upper seat sponge positioning cloth strip 1 and the lower seat sponge positioning cloth strip 2 both include connecting cloth strips 101, and the adjacent sides of the two connecting cloth strips 101 are provided with a first positioning strip group 104 and multiple second positioning strip groups 105, and the first positioning strip group 104 and multiple second positioning strip groups 105 on the surface of the two connecting cloth strips 101 are staggered.

[0042] exist Figure 1 In the figure, the surfaces facing each other of the two connecting cloth strips 101 are connected with a reinforcing surface 102. The provision of the reinforcing surface 102 not only increases an anti-slip effect during installation and positioning, but also can cooperate with the connecting cloth strips 101 to increase the tensile resistance of the connecting cloth strips 101 and increase the overall toughness.

[0043] exist Figure 1In the embodiment, the adjacent surfaces of the two connecting cloth strips 101 are coated with adhesive tape 103 . The provision of the adhesive tape 103 can increase the adhesion and connection stability between the two connecting cloth strips 101 .

[0044] exist Figure 3 In the embodiment, the number of the second positioning strip groups 105 on the surface of each connecting cloth strip 101 is five, and the interval between two adjacent second positioning strip groups 105 is less than ten centimeters. Such a design can cooperate with the first positioning strip group 104 to select the required type according to the environment.

[0045] exist Figure 2 In the figure, the two connecting cloth strips 101 are both L-shaped, and the included angle of the L-shape is an obtuse angle. Such a shape can match the shape of most seat seams on the market and fit better.

[0046] exist Figure 3 In the figure, the connecting belt 3 includes a belt body 301, and the upper surface and the lower surface of the belt body 301 are both provided with connecting velvet surfaces 302, and the connecting velvet surfaces 302 can cooperate with the belt body 301 to achieve double fixation.

[0047] exist Figure 2 In the figure, the plurality of connecting cloth strips 101, the first positioning strip group 104, and the second positioning strip group 105 are all made of hard rubber material. The hard rubber material can provide a positioning effect and can also fit the seat cushion sponge to provide a better positioning effect.

[0048] exist Figure 2 In the figure, the two reinforcement surfaces 102 are both made of suede material, which provides a certain friction force and facilitates tearing or assembling the upper seat sponge positioning cloth strip 1 and the lower seat sponge positioning cloth strip 2.

[0049] exist Figure 1 In the figure, the two belt bodies 301 are both made of elastic fabric, which can improve the toughness of the seams of the seat cushion.

[0050] The beneficial effects of the present invention are as follows: the cloth pull strip adopts a new structure, and utilizes the upper seat sponge positioning cloth strip 1 and the lower seat sponge positioning cloth strip 2 to form a sandwich structure positioning connecting belt 3, which not only ensures that the two first positioning strip groups 104 or the second positioning strip group 105 on the upper seat sponge positioning cloth strip 1 and the lower seat sponge positioning cloth strip 2 hook the connecting velvet surface 302, but also can utilize the staggered distribution of the first positioning strip group 104 and the second positioning strip group 105 to clamp and position the belt body 301, and cooperate with the self-adhesive 103 to firmly position the upper seat sponge positioning cloth strip 1, the lower seat sponge positioning cloth strip 2 and the connecting belt 3, and in the face of different usage environments, it can be selected that there is only the second positioning strip group 105 on the connecting cloth strip 101 or only the first positioning strip group 104 on the connecting cloth strip 101, which is convenient and quick to use, and the connecting belt 3 can also be switched to a structure with positioning strips inside, which can more effectively improve the stability of the connection between the car seat cover and the car sponge pad.

[0051] The method for installing the adhesive pre-embedded pull cloth strip for the automobile seat cover comprises the following steps:

[0052] Step A, assembling the upper seat sponge positioning strip 1 and the lower seat sponge positioning strip 2, the steps include:

[0053] Aa, attaching the two reinforcement surfaces 102 to the opposite surfaces of the two connecting cloth strips 101 respectively and fixing them;

[0054] Ab. Apply adhesive tape 103 to the adjacent surfaces of the two connecting cloth strips 101, and the adhesive tape 103 covers the surfaces of the first positioning strip group 104 and the plurality of second positioning strip groups 105;

[0055] Ac, after coating, the adjacent sides of the two connecting cloth strips 101 are attached to each other, and the adjacent first positioning strip group 104 and the second positioning strip group 105 are also staggered and plugged;

[0056] Step B, establishing connection with the connecting belt 3, the steps include:

[0057] Ba. When it is necessary to connect with the connecting belt 3, tear off the upper seat sponge positioning strip 1 and the lower seat sponge positioning strip 2, and fit the connecting belt 3 along the direction of the connecting strip 101 on the lower seat sponge positioning strip 2;

[0058] Bb. Press down, and select the first positioning strip group 104 or the second positioning strip group 105 according to actual needs to hook the connecting suede surface 302 on the lower surface of the belt body 301;

[0059] Bc. Subsequently, close the connecting strip 101 on the upper seat sponge positioning strip 1 so that the first positioning strip group 104 or the second positioning strip group 105 at the corresponding position hooks the connecting suede 302 on the upper surface of the belt body 301;

[0060] Bd. Press the two reinforcing surfaces 102 to tightly press the corresponding connecting strip 101, so that the adjacent first positioning strip group 104 or the second positioning strip group 105 at the corresponding position are misaligned and engaged, and the adjacent self-adhesive tapes 103 of the two connecting strips 101 are adhered to each other;

[0061] Step C: When the upper seat sponge positioning strip 1, the lower seat sponge positioning strip 2 and the connecting belt 3 are combined, the connection between the car seat cover and the car sponge pad is established. The steps include:

[0062] Ca. Cut the upper seat sponge positioning strip 1 and the lower seat sponge positioning strip 2 into the shape corresponding to the pre-buried groove of the car sponge pad. After adjusting the shape and angle, embed them into the car sponge pad;

[0063] Cb. Fix the connecting belt 3 to the sewing part of two adjacent car seat leather covers, and the fixation of the car seat cover and the car sponge pad can be completed.

[0064] Compared with the prior art, the beneficial effect of the installation method of the present invention is that such a setting can ensure that the connection between the car seat cover and the car sponge pad can be more stable at the seam joint after the car seat is completely manufactured.

[0065] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An adhesively - bondable and pre - embedded pull - strip for an automotive seat cover, characterized in that, it includes an upper - layer seat - sponge positioning strip (1), a lower - layer seat - sponge positioning strip (2) is arranged below the upper - layer seat - sponge positioning strip (1), and a connecting strip (3) connected to the sewing joint of the automotive seat cover is arranged between the upper - layer seat - sponge positioning strip (1) and the lower - layer seat - sponge positioning strip (2); both the upper - layer seat - sponge positioning strip (1) and the lower - layer seat - sponge positioning strip (2) include connecting strips (101), and a first positioning - strip group (104) and a plurality of second positioning - strip groups (105) are arranged on one adjacent side of the two connecting strips (101). The first positioning - strip group (104) and the plurality of second positioning - strip groups (105) on the surfaces of the two connecting strips (101) are all arranged in a staggered manner, so that the adjacent first positioning - strip group (104) and the second positioning - strip group (105) between the two connecting strips (101) are also inserted in a staggered manner; reinforcing surfaces (102) are connected to the opposite surfaces of the two connecting strips (101), and non - dry adhesives (103) are coated on the adjacent surfaces of the two connecting strips (101). The connecting strip (3) includes a strip body (301), and connecting fluff surfaces (302) are arranged on the upper surface and the lower surface of the strip body (301).

2. The adhesively - bondable and pre - embedded pull - strip for an automotive seat cover according to claim 1, characterized in that, the number of the second positioning - strip groups (105) on the surface of each connecting strip (101) is five groups, and the interval between two adjacent second positioning - strip groups (105) is less than ten centimeters.

3. The adhesively - bondable and pre - embedded pull - strip for an automotive seat cover according to claim 2, characterized in that, both of the two connecting strips (101) are in an L - shape, and the included angle of the L - shape is an obtuse angle.

4. The adhesively - bondable and pre - embedded pull - strip for an automotive seat cover according to claim 3, characterized in that, the plurality of connecting strips (101), the first positioning - strip group (104), and the second positioning - strip group (105) are all made of hard - rubber materials.

5. The adhesively - bondable and pre - embedded pull - strip for an automotive seat cover according to claim 4, characterized in that, both of the two reinforcing surfaces (102) are made of suede materials.

6. The adhesively - bondable and pre - embedded pull - strip for an automotive seat cover according to claim 5, characterized in that, both of the two strip bodies (301) are made of elastic fabrics.

7. The installation method of the adhesively - bondable and pre - embedded pull - strip for an automotive seat cover based on claim 6, characterized in that, this installation method includes the following steps: Step (A) Assemble the upper - layer seat - sponge positioning strip (1) and the lower - layer seat - sponge positioning strip (2), and its steps include: (Aa) Stick the two reinforcing surfaces (102) to the opposite surfaces of the two connecting strips (101) respectively for fixation; (Ab) Brush non - dry adhesives (103) on the adjacent surfaces of the two connecting strips (101), and the non - dry adhesives (103) cover the surfaces of the first positioning - strip group (104) and the plurality of second positioning - strip groups (105); After coating (Ac), the adjacent sides of the two connecting strips (101) are fitted to each other, and the adjacent first positioning strip group (104) and the second positioning strip group (105) are also inserted in a staggered manner; Step (B) Establish a connection with the connecting belt (3), and its steps include: (Ba) When it is necessary to connect with the connecting belt (3), tear the upper seat sponge positioning strip (1) and the lower seat sponge positioning strip (2) apart, and fit the connecting belt (3) along the direction of the connecting strip (101) on the lower seat sponge positioning strip (2); (Bb) Press down, and select the first positioning strip group (104) or the second positioning strip group (105) to hook the connecting suede (302) on the lower surface of the belt body (301) according to actual needs; (Bc) Then close the connecting strip (101) on the upper seat sponge positioning strip (1) so that the corresponding first positioning strip group (104) or the second positioning strip group (105) hooks the connecting suede (302) on the upper surface of the belt body (301); (Bd) Press the corresponding connecting strip (101) tightly by pressing the two reinforcing surfaces (102), so that the adjacent first positioning strip group (104) or the second positioning strip group (105) at the corresponding position is engaged in a staggered manner, and the adjacent self-adhesives (103) of the two connecting strips (101) are adhered to each other; Step (C) is to establish a connection between the car seat cover and the car sponge pad when the upper seat sponge positioning strip (1), the lower seat sponge positioning strip (2) and the connecting belt (3) are combined, and its steps include: (Ca) Cut the upper seat sponge positioning strip (1) and the lower seat sponge positioning strip (2) into the shape corresponding to the pre-buried groove of the car sponge pad. After adjusting the shape and angle, embed them into the car sponge pad; (Cb) Fix the connecting belt (3) to the sewing part of two adjacent car seat leather covers, and the fixation of the car seat cover and the car sponge pad can be completed.

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