Cutting structure for automobile seat dustproof cover production

Abstract

The utility model relates to a cutting structure for automobile seat dust cover production. The cutting structure comprises a bottom plate and a pressing device sliding on the bottom plate. Four groups of pressing devices are oppositely arranged; the pressing device comprises a sliding block, a supporting block arranged on the sliding block, a first pressing rod vertically sliding in the supporting block, a fixing device for fixing the position of the first pressing rod and a pressing head arranged on the first pressing rod. The sliding block slides on the bottom plate; the fixing device is arranged in the supporting block; a clamping groove is formed in the first pressing rod; when the fixing device is clamped into the clamping groove, the position of the first pressing rod is fixed; and the pressing head is in contact with the cloth. The problems that the two sides of cloth are fixed through a line-shaped pressing device, but the line-shaped pressing device cannot be matched with the cloth with the inclined side face, and when the cloth is fixed, rapid fixing is difficult or the cloth can be damaged, so that fixing is completed are solved.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts, in particular to a cutting structure for producing automobile seat dust covers. Background Art

[0002] The so-called car seats are seats used when riding in a car. According to the parts, they can be roughly divided into: front seats: headrest, backrest, seat cushion; rear seats: backrest, seat cushion, side wings. With the continuous development of the automobile industry, people's requirements for seats are getting higher and higher. For the sake of beauty and easy cleaning, car seats will be covered with covers. The covers are sewn directly with a sewing machine. Before sewing, the fabric needs to be cut.

[0003] When cutting cloth, a cloth cutting device is needed. The existing cloth cutting device places the cloth on a workbench and then directly cuts the cloth in a straight line. However, the existing cloth cutting device generally fixes the cloth on both sides through a linear pressing device, but cannot adapt to the cloth with an oblique side. At the same time, when fixing the cloth, it is difficult to fix it quickly or the cloth may be damaged to ensure that the fixing is completed. Utility Model Content

[0004] The embodiment of the present application provides a cutting structure for producing automobile seat dust covers, thereby solving the problem in the prior art that the fabric is fixed on both sides by a linear pressing device, but cannot be adapted to fabrics with oblique sides. At the same time, when fixing the fabric, it is difficult to fix it quickly or the fabric may be damaged to ensure that the fixing is completed.

[0005] The technical solution adopted in the embodiments of the present application is as follows.

[0006] A cutting structure for producing dust covers for automobile seats comprises a base plate and a pressing device sliding on the base plate; the pressing device is relatively arranged in four groups; the pressing device comprises a sliding block, a supporting block arranged on the sliding block, a first pressing rod sliding up and down in the supporting block, a fixing device fixing the position of the first pressing rod and a pressing head arranged on the first pressing rod; the sliding block slides on the base plate; the fixing device is arranged in the supporting block; a slot is provided on the first pressing rod; when the fixing device is inserted into the slot, the position of the first pressing rod is fixed; the pressing head is in contact with fabric.

[0007] A further technical solution is: a second pressing rod is slidably connected to the first pressing rod; a guide rod is arranged on the second pressing rod; the guide rod is inserted into the first pressing rod; a first elastic member is arranged between the second pressing rod and the first pressing rod; and the first elastic member is sleeved on the guide rod.

[0008] A further technical solution is: the fixing device includes a card block, a sliding rod arranged on the card block and a second elastic member that pushes the card block to move; a first sliding groove is opened on the support block; the card block slides in the first sliding groove; the sliding rod is inserted into one side of the first sliding groove; one end of the second elastic member abuts against the card block, and the other end of the second elastic member abuts against the first sliding groove.

[0009] A further technical solution is: the card block is in the shape of a right triangle; the inclined end of the card block faces upward; and the card block corresponds to the shape of the card slot.

[0010] A further technical solution is: a second sliding groove is provided on the first sliding groove; a shifting rod is provided on the clamping block; and the shifting rod slides in the second sliding groove.

[0011] A further technical solution is that anti-slip grooves are arranged on the side of the pressing head facing the cloth.

[0012] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0013] 1. Due to the use of a rectangular bottom plate, sliding blocks are arranged on both the front and rear sides of the bottom plate, and four groups of sliding blocks are arranged relatively, corresponding to the four corners of the cloth respectively. The sliding block slides on the bottom plate, and a supporting block is arranged on the sliding block. The supporting block is in the shape of a rectangular parallelepiped, and a first pressing rod is connected to the supporting block for sliding up and down. The first pressing rod is cylindrical, and a guide rod is slidably connected to the first pressing rod. The guide rod is inserted into the first pressing rod, and a second pressing rod is arranged at the bottom of the guide rod. The second pressing rod is cylindrical, and a pressing head is arranged on the bottom wall of the second pressing rod. The side of the pressing head facing the cloth is provided with anti-slip grooves, and a first elastic member is arranged between the second pressing rod and the first pressing rod. The first elastic member is sleeved on the guide rod, and a fixing device is arranged in the support block. A slot is provided on the first pressing rod, and a plurality of slots are provided along the first pressing rod. The fixing device is inserted into the slot. When the four corners of the cloth need to be fixed, the cloth is first spread on the bottom plate, and then the sliding block is moved so that the support block is located at the four corners of the cloth. Then the first pressing rod is pressed, and the fixing device limits the upward movement of the first pressing rod so that the first pressing rod can move downward until the pressing head presses the cloth, and then continues to press downward until the first elastic member is compressed to the limit, so that the fixing device is completely inserted into the slot. At this time, an intersection angle of the cloth is fixed, thereby realizing the rapid fixation of the cloth position.

[0014] 2. A first sliding groove is provided on the support block, a card block is slidably connected in the first sliding groove, the card block is triangular, the inclined surface of the card block faces upward, the shape of the card block is consistent with the card groove, a moving rod is provided on the card block, the moving rod is inserted into one side wall of the first sliding groove, a second elastic member is provided between the card block and the first sliding groove, the second elastic member always moves the card block in the direction of the card groove, a second sliding groove is provided above the first sliding groove, a lever is slidably connected in the second sliding groove, and the lever is fixed on the card block When the first pressing rod is pressed down, the slot presses the inclined surface of the card block so that the card block moves in the direction away from the slot until it is stuck in the next group of card slots, until it is moved to a suitable card slot. When the pressing head needs to be moved away from the cloth, the lever is moved in the direction away from the first pressing rod until the card block is pulled out of the slot, and then the first pressing rod is moved upward, and then the lever is released to make the card block stuck in the slot, so that the pressing head is located above the cloth instead of pressing the cloth, thereby realizing rapid pressing or disassembly of the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the cutting structure for producing the dust cover of the automobile seat in the utility model.

[0016] Figure 2 It is a structural schematic diagram of the pressing device in the utility model.

[0017] In the figure: 1. bottom plate; 2. pressing device; 21. sliding block; 22. supporting block; 221. first sliding groove; 222. second sliding groove; 23. first pressing rod; 231. clamping groove; 25. pressing head; 251. anti-slip pattern; 26. second pressing rod; 27. guide rod; 28. first elastic member; 3. fixing device; 31. clamping block; 32. sliding rod; 33. second elastic member; 34. lever. DETAILED DESCRIPTION

[0018] The embodiment of the present application provides a cutting structure for producing automobile seat dust covers, thereby solving the problem in the prior art that the fabric is fixed on both sides by a linear pressing device, but cannot be adapted to fabrics with oblique sides. At the same time, when fixing the fabric, it is difficult to fix it quickly or the fabric may be damaged to ensure that the fixing is completed.

[0019] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] A cutting structure for producing dust covers of automobile seats comprises a base plate 1 and a pressing device 2 sliding on the base plate 1; the pressing device 2 is relatively arranged in four groups; the pressing device 2 comprises a sliding block 21, a supporting block 22 arranged on the sliding block 21, a first pressing rod 23 sliding up and down in the supporting block 22, a fixing device 3 fixing the position of the first pressing rod 23 and a pressing head 25 arranged on the first pressing rod 23; the sliding block 21 slides on the base plate 1; the fixing device 3 is arranged in the supporting block 22; a slot 231 is provided on the first pressing rod 23; when the fixing device 3 is inserted into the slot 231, the position of the first pressing rod 23 is fixed; the pressing head 25 contacts with fabric.

[0022] The first pressing rod 23 is slidably connected with the second pressing rod 26 ; the second pressing rod 26 is provided with a guide rod 27 ; the guide rod 27 is inserted into the first pressing rod 23 ; a first elastic member 28 is provided between the second pressing rod 26 and the first pressing rod 23 ; the first elastic member 28 is sleeved on the guide rod 27 .

[0023] The side of the pressing head 25 facing the fabric is provided with an anti-slip pattern 251 .

[0024] The bottom plate 1 is in the shape of a rectangular plate, and sliding blocks 21 are arranged on the front and rear sides of the bottom plate 1. There are four groups of sliding blocks 21, which correspond to the four corners of the cloth respectively. The sliding block 21 slides on the bottom plate 1, and a support block 22 is arranged on the sliding block 21. The support block 22 is in the shape of a rectangular parallelepiped. A first pressing rod 23 is connected to the support block 22 for sliding up and down. The first pressing rod 23 is cylindrical. A guide rod 27 is slidably connected to the first pressing rod 23. The guide rod 27 is inserted into the first pressing rod 23. A second pressing rod 26 is arranged at the bottom of the guide rod 27. The second pressing rod 26 is cylindrical. A pressing head 25 is arranged on the bottom wall of the second pressing rod 26. The side of the pressing head 25 facing the cloth is provided with an anti-slip pattern 251. A pressing rod 26 is arranged between the second pressing rod 26 and the first pressing rod 23. There is a first elastic member 28, which is sleeved on the guide rod 27. A fixing device 3 is arranged in the support block 22. A slot 231 is provided on the first pressing rod 23. Several slots 231 are provided along the first pressing rod 23. The fixing device 3 is inserted into the slot 231. When the four corners of the cloth need to be fixed, the cloth is first laid flat on the bottom plate 1, and then the sliding block 21 is moved so that the support block 22 is located at the four corners of the cloth, and then the first pressing rod 23 is pressed. The fixing device 3 limits the upward movement of the first pressing rod 23 so that the first pressing rod 23 can move downward until the pressing head 25 presses the cloth, and then continues to press downward until the first elastic member 28 is compressed to the limit, so that the fixing device 3 is completely inserted into the slot 231, and at this time, one corner of the cloth is fixed.

[0025] Since the bottom plate 1 is in the shape of a rectangular plate, sliding blocks 21 are provided on the front and back sides of the bottom plate 1. Four groups of sliding blocks 21 are relatively arranged, corresponding to the four corners of the cloth respectively. The sliding block 21 slides on the bottom plate 1. A supporting block 22 is provided on the sliding block 21. The supporting block 22 is in the shape of a rectangular parallelepiped. A first pressing rod 23 is connected to the supporting block 22 for sliding up and down. The first pressing rod 23 is in the shape of a cylinder. A guide rod 27 is slidably connected to the first pressing rod 23. The guide rod 27 is inserted into the first pressing rod 23. A second pressing rod 26 is provided at the bottom of the guide rod 27. The second pressing rod 26 is in the shape of a cylinder. A pressing head 25 is provided on the bottom wall of the second pressing rod 26. An anti-slip pattern 251 is provided on the side of the pressing head 25 facing the cloth. A first elastic Part 28, the first elastic part 28 is sleeved on the guide rod 27, a fixing device 3 is arranged in the support block 22, a card slot 231 is opened on the first pressing rod 23, and a plurality of card slots 231 are opened along the first pressing rod 23, and the fixing device 3 is inserted into the card slot 231. When it is necessary to fix the four corners of the cloth, the cloth is first laid flat on the bottom plate 1, and then the sliding block 21 is moved so that the support block 22 is located at the four corners of the cloth, and then the first pressing rod 23 is pressed. The fixing device 3 limits the upward movement of the first pressing rod 23 so that the first pressing rod 23 can move downward until the pressing head 25 presses the cloth, and then continues to press downward until the first elastic part 28 is compressed to the limit, so that the fixing device 3 is completely inserted into the card slot 231, and at this time, one corner of the cloth is fixed, thereby realizing the rapid fixing of the position of the cloth.

[0026] The fixing device 3 includes a card block 31, a sliding rod 32 arranged on the card block 31 and a second elastic member 33 that pushes the card block 31 to move; a first sliding groove 221 is opened on the support block 22; the card block 31 slides in the first sliding groove 221; the sliding rod 32 is inserted into one side of the first sliding groove 221; one end of the second elastic member 33 abuts against the card block 31, and the other end of the second elastic member 33 abuts against the first sliding groove 221.

[0027] The block 31 is in the shape of a right triangle; the inclined end of the block 31 faces upward; and the shape of the block 31 corresponds to that of the slot 231 .

[0028] The first sliding groove 221 is provided with a second sliding groove 222 . The block 31 is provided with a lever 34 . The lever 34 slides in the second sliding groove 222 .

[0029] The support block 22 is provided with a first sliding groove 221, and a card block 31 is slidably connected in the first sliding groove 221. The card block 31 is triangular, and the inclined surface of the card block 31 faces upward. The shape of the card block 31 is consistent with the card groove 231. A sliding rod 32 is provided on the card block 31, and the sliding rod 32 is inserted into a side wall of the first sliding groove 221. A second elastic member 33 is provided between the card block 31 and the first sliding groove 221. The second elastic member 33 always moves the card block 31 in the direction of the card groove 231. A second sliding groove 222 is provided above the first sliding groove 221, and a lever 33 is slidably connected in the second sliding groove 222. 4. The lever 34 is fixed on the block 31. When the first pressing rod 23 is pressed down, the slot 231 presses the inclined surface of the block 31 so that the block 31 moves in the direction away from the slot 231 until it is inserted into the next group of slots 231 and until it is moved to a suitable slot 231. When the pressing head 25 needs to be moved away from the cloth, the lever 34 is moved in the direction away from the first pressing rod 23 until the block 31 is pulled out of the slot 231, and then the first pressing rod 23 is moved upward, and then the lever 34 is released so that the block 31 is inserted into the slot 231, so that the pressing head 25 is located above the cloth instead of pressing the cloth.

[0030] Since the support block 22 is provided with a first sliding groove 221, a card block 31 is slidably connected in the first sliding groove 221, the card block 31 is triangular, the inclined surface of the card block 31 faces upward, the shape of the card block 31 is consistent with the card groove 231, a sliding rod 32 is provided on the card block 31, the sliding rod 32 is inserted into one side wall of the first sliding groove 221, a second elastic member 33 is provided between the card block 31 and the first sliding groove 221, the second elastic member 33 always moves the card block 31 in the direction of the card groove 231, a second sliding groove 222 is provided above the first sliding groove 221, a lever 34 is slidably connected in the second sliding groove 222, and the lever 34 is fixed The pressing head 25 is fixed on the card block 31. When the first pressing rod 23 is pressed down, the card slot 231 presses the inclined surface of the card block 31 so that the card block 31 moves in the direction away from the card slot 231 until it is inserted into the next group of card slots 231, until it is displaced into a suitable card slot 231. When the pressing head 25 needs to be moved away from the cloth, the lever 34 is moved in the direction away from the first pressing rod 23 until the card block 31 is pulled out of the card slot 231, and then the first pressing rod 23 is moved upward, and then the lever 34 is released, so that the card block 31 is inserted into the card slot 231, so that the pressing head 25 is located above the cloth instead of pressing the cloth, thereby realizing rapid pressing or disassembly of the cloth.

[0031] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cutting structure for producing dust cover of automobile seat, characterized in that: The invention comprises a base plate (1) and a pressing device (2) sliding on the base plate (1); the pressing device (2) is relatively arranged in four groups; the pressing device (2) comprises a sliding block (21), a supporting block (22) arranged on the sliding block (21), a first pressing rod (23) sliding up and down in the supporting block (22), a fixing device (3) fixing the position of the first pressing rod (23) and a pressing head (25) arranged on the first pressing rod (23); the sliding block (21) slides on the base plate (1); the fixing device (3) is arranged in the supporting block (22); a slot (231) is provided on the first pressing rod (23); when the fixing device (3) is inserted into the slot (231), the position of the first pressing rod (23) is fixed; and the pressing head (25) contacts the cloth.

2. The cutting structure for producing the dust cover of the automobile seat according to claim 1, characterized in that: The first pressing rod (23) is slidably connected to a second pressing rod (26); the second pressing rod (26) is provided with a guide rod (27); the guide rod (27) is inserted into the first pressing rod (23); a first elastic member (28) is provided between the second pressing rod (26) and the first pressing rod (23); the first elastic member (28) is sleeved on the guide rod (27).

3. The cutting structure for producing the dust cover of the automobile seat according to claim 1, characterized in that: The fixing device (3) comprises a clamping block (31), a sliding rod (32) arranged on the clamping block (31) and a second elastic member (33) for pushing the clamping block (31) to move; a first sliding groove (221) is provided on the supporting block (22); the clamping block (31) slides in the first sliding groove (221); the sliding rod (32) is inserted into one side of the first sliding groove (221); one end of the second elastic member (33) abuts against the clamping block (31), and the other end of the second elastic member (33) abuts against the first sliding groove (221).

4. The cutting structure for producing the dust cover of the automobile seat as claimed in claim 3, characterized in that: The card block (31) is in the shape of a right triangle; the inclined surface end of the card block (31) faces upward; and the card block (31) corresponds in shape to the card slot (231).

5. The cutting structure for producing the automobile seat dust cover according to claim 3, characterized in that: The first sliding groove (221) is provided with a second sliding groove (222); the clamping block (31) is provided with a shifting rod (34); and the shifting rod (34) slides in the second sliding groove (222).

6. The cutting structure for producing a dust cover for a car seat as claimed in claim 1, characterized in that: The side of the pressing head (25) facing the cloth is provided with anti-slip grooves (251).

Images