Three-dimensional quilting device for bedding

Abstract

The utility model discloses a three-dimensional quilting device for bedding, and relates to the technical field of textiles. The bedding three-dimensional quilting device comprises a transverse frame plate, a mounting box and a displacement structure, two sets of U-shaped plates which are symmetrically distributed are arranged on the front side of the transverse frame plate, L-shaped clamping plates are arranged in the U-shaped plates, guide rails are arranged at the bottoms of the U-shaped plates, the mounting box is fixedly mounted on the outer walls of the U-shaped plates, a linkage structure is arranged in the mounting box, and the displacement structure is arranged on the left side of the transverse frame plate. The linkage structure comprises a first sliding block, a second sliding block and a third sliding block, and the displacement structure is arranged on the transverse frame plate and the two U-shaped plates. According to the bedding three-dimensional quilting device, in the feeding process, only inward traction is needed from the front sides of the U-shaped plates, in this way, the feeding process is convenient and fast, the use convenience of the device is improved, meanwhile, the distance between the two sets of U-shaped plates can be adjusted, the device can be suitable for bedding of different lengths and widths, and the practicability is high. Meanwhile, the fabric layer, the composite layer and the quilt core can be tensioned after being clamped, and subsequent quilting is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, and in particular to a three-dimensional quilting device for bedding. Background Technology

[0002] A quilting machine according to Chinese patent document CN213925327U includes a fixed frame. Two connecting outer frames are symmetrically arranged on the inner side of the fixed frame. Each of the two connecting outer frames has a fixing structure inside. Each fixing structure includes an upper pressure plate and a lower pressure plate. Four compression springs are symmetrically arranged at the outer ends of both the upper and lower pressure plates. Two pulling structures are symmetrically arranged on each of the two connecting outer frames. Each pulling structure includes a connecting column and a pulling block. Two adjusting devices are symmetrically arranged on the fixed frame. Each adjusting device includes a threaded rod, a connecting block, a limiting plate, and a rotating plate. This quilting machine, by providing adjusting devices, allows for easy adjustment of the distance between the two connecting outer frames, enabling the fixing structure to fix materials of different widths. The fixing structure facilitates quick fixing of materials, and the pulling structures facilitate quick disassembly of materials.

[0003] The aforementioned quilting machine requires tucking the bedding into the four corners of the frame sequentially during the feeding process. However, this method is cumbersome and inconvenient, directly affecting the feeding efficiency. Therefore, it can be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a three-dimensional quilting device for bedding, which can solve the problem that the bedding needs to be tucked into the four corners of the frame in sequence during the feeding process. However, this method is cumbersome and inconvenient, which directly affects the feeding efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a three-dimensional quilting device for bedding, comprising a horizontal frame, a mounting box, and a displacement structure. Two sets of symmetrically distributed U-shaped plates are arranged on the front side of the horizontal frame. An L-shaped clamp is arranged inside the U-shaped plates, and a guide rail is arranged at the bottom of the U-shaped plates. The mounting box is fixedly installed on the outer wall of the U-shaped plates. A linkage structure is arranged inside the mounting box, including slider one, slider two, and slider three. The displacement structure is arranged on the horizontal frame and the two sets of U-shaped plates, and is used to adjust the distance between the two sets of U-shaped plates.

[0006] Preferably, two sets of support legs are fixedly installed at the bottom of the cross frame plate and are distributed on the left and right sides. Reinforcing rods are fixedly installed on the two sets of support legs to improve the stability of the support legs.

[0007] Preferably, both the mounting box and the U-shaped plate have openings. Slider 1, slider 2, and slider 3 are slidably mounted inside the mounting box. There are three groups of slider 3, which are vertically distributed. Springs are fixedly installed between slider 1 and one group of slider 3, between slider 2 and another group of slider 3, and between the three groups of slider 3. Linkage blocks are fixedly installed on the outer walls of slider 1, slider 2, and slider 3. The linkage blocks pass through the openings and are fixedly connected to the L-shaped clamp. Cylinders are fixedly installed at the top and bottom of the mounting box. The upper and lower sets of cylinders pass through the mounting box and are fixedly connected to slider 1 and slider 2, respectively.

[0008] Preferably, the distance between slider one and a group of slider three is the same as the distance between slider two and another group of slider three, and both are less than the distance between the three groups of slider three.

[0009] Preferably, two sets of support columns are slidably installed on the guide rail. The two sets of support columns are fixedly connected to the left and right sets of mounting boxes located on the front side, respectively. The support columns are hollow structures, and the guide rail needs to be fixed with bolts during use.

[0010] Preferably, the displacement structure includes a bidirectional lead screw, a boss, and a motor. A convex groove is provided on the front side of the cross plate. The bidirectional lead screw is rotatably installed in the convex groove. The boss is slidably installed in two sets of convex grooves. The boss is threaded onto the outer wall of the bidirectional lead screw. The left and right sets of mounting boxes located on the rear side are fixedly connected to the two sets of bosses respectively. The motor is fixedly installed on the right side of the mounting box. The motor shaft extends into the convex groove and is fixedly connected to the bidirectional lead screw.

[0011] Preferably, a counterweight is fixedly installed on the left side of the crossbar plate, and the counterweight has the same weight as the motor.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This three-dimensional quilting device for bedding, through the coordinated use of an installation box, L-shaped clamps, slider one, slider two, slider three, springs, bidirectional lead screws, bosses, motors, linkage blocks, cylinders, support columns, and guide rails, allows the bedding fabric layer, composite layer, and quilt core to be placed between multiple sets of L-shaped clamps. The spacing of the multiple sets of L-shaped clamps is specifically set according to the thickness of the fabric layer, composite layer, and quilt core, ensuring the stability of subsequent clamping and fixing. At the same time, during the material loading process, it is only necessary to pull from the front side of the U-shaped plate inward, which makes the material loading process more convenient and improves the ease of use of the device. On the other hand, the distance between the two sets of U-shaped plates can be adjusted, and the length of the U-shaped plates is relatively long, so the device can be used for bedding of different lengths and widths. In addition, this method can tighten the fabric layer, composite layer, and quilt core after they are clamped, which is beneficial for subsequent quilting and enhances the practicality of the device. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a perspective view of the L-shaped clamp of this utility model;

[0017] Figure 3 This is a perspective view of the guide rail of this utility model;

[0018] Figure 4 This is a perspective view of the displacement structure of this utility model;

[0019] Figure 5 This utility model Figure 2 Enlarged view of part A in the image.

[0020] Reference numerals in the attached diagram: 1. Horizontal frame plate; 2. U-shaped plate; 3. Mounting box; 4. L-shaped clamp plate; 5. Slider one; 6. Slider two; 7. Slider three; 8. Spring; 9. Displacement structure; 91. Two-way lead screw; 92. convex seat; 93. Motor; 10. Support leg; 11. Counterweight; 12. Linkage block; 13. Cylinder; 14. Support column; 15. Guide rail. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution: a three-dimensional quilting device for bedding, including a horizontal frame plate 1, a mounting box 3, and a displacement structure 9. Two sets of symmetrically distributed U-shaped plates 2 are provided on the front side of the horizontal frame plate 1. An L-shaped clamping plate 4 is provided inside the U-shaped plate 2. A guide rail 15 is provided at the bottom of the U-shaped plate 2. The mounting box 3 is fixedly installed on the outer wall of the U-shaped plate 2. A linkage structure is provided inside the mounting box 3. The linkage structure includes a slider 1 5, a slider 2 6, and a slider 3 7. The displacement structure 9 is provided on the horizontal frame plate 1 and the two sets of U-shaped plates 2. The displacement structure 9 is used to adjust the distance between the two sets of U-shaped plates 2.

[0023] Two sets of support legs 10, arranged left and right, are fixedly installed at the bottom of the cross frame plate 1. Reinforcing rods are fixedly installed on both sets of support legs 10. Openings are provided on both the mounting box 3 and the U-shaped plate 2. Slider 1 (5), slider 2 (6), and slider 3 (7) are slidably installed inside the mounting box 3. Slider 3 (7) consists of three sets arranged vertically. Springs 8 are fixedly installed between slider 1 (5) and one set of slider 3 (7), between slider 2 (6) and another set of slider 3 (7), and between the three sets of slider 3 (7). Linkage blocks 12 are fixedly installed on the outer walls of slider 1 (5), slider 2 (6), and slider 3 (7). The linkage block 12 passes through the opening and is fixedly connected to the L-shaped clamp 4. Cylinders 13 are fixedly installed at the top and bottom of the mounting box 3. The upper and lower sets of cylinders 13 pass through the mounting box 3 and are fixedly connected to slider 1 5 and slider 2 6 respectively. The distance between slider 1 5 and a set of slider 3 7 is the same as the distance between slider 2 6 and another set of slider 3 7 and is less than the distance between the three sets of slider 3 7. Two sets of support columns 14 are slidably installed on the guide rail 15. The two sets of support columns 14 are fixedly connected to the left and right sets of mounting boxes 3 located on the front side respectively. The support columns 14 are hollow structures.

[0024] The displacement structure 9 includes a bidirectional lead screw 91, a boss 92, and a motor 93. A convex groove is provided on the front side of the crossbeam 1. The bidirectional lead screw 91 is rotatably installed in the convex groove. The boss 92 is slidably installed in two sets of convex grooves and threaded onto the outer wall of the bidirectional lead screw 91. Two sets of mounting boxes 3 located on the rear side are fixedly connected to the two sets of bosses 92. The motor 93 is fixedly installed on the right side of the mounting box 3. The shaft of the motor 93 extends into the convex groove and is fixedly connected to the bidirectional lead screw 91. A counterweight 11 is fixedly installed on the left side of the crossbeam 1. The counterweight 11 has the same weight as the motor 93. The bedding fabric layer, composite layer, and quilt core are placed sequentially between multiple sets of L-shaped clamps 4, and then pulled backward. After moving to the appropriate position, the upper and lower sets of cylinders 13 are controlled to drive slider 5 and slider 6 to move closer to each other, thus clamping the bedding fabric layer, composite layer, and quilt core. Then, the motor 93 drives the bidirectional lead screw 91 to rotate counterclockwise, which in turn drives the two sets of protrusions 92 to move away from each other. After that, the fabric layer, composite layer and quilt core of the bedding can be tightened. On the one hand, the fabric layer, composite layer and quilt core of the bedding can be placed between multiple sets of L-shaped clamps 4, and the spacing of the multiple sets of L-shaped clamps 4 is specifically set according to the thickness of the fabric layer, composite layer and quilt core, ensuring the stability of subsequent clamping and fixing. At the same time, during the feeding process, it is only necessary to pull from the front side of the U-shaped plate 2 inward. This method makes the feeding process more convenient and improves the ease of use of the device. On the other hand, the distance between the two sets of U-shaped plates 2 can be adjusted, and the length of the U-shaped plates 2 is relatively long, so the device can be used for bedding of different lengths and widths. At the same time, this method can tighten the fabric layer, composite layer and quilt core after they are clamped, which is beneficial for subsequent quilting and enhances the practicality of the device.

[0025] Working principle: The fabric layer, composite layer and quilt core of the bedding are placed between multiple sets of L-shaped clamps 4 in sequence, and then pulled backward. After moving to the appropriate position, the upper and lower sets of cylinders 13 are controlled to drive the slider 1 5 and slider 2 6 to move closer to each other, thus clamping the fabric layer, composite layer and quilt core of the bedding. Then, the motor 93 is controlled to drive the bidirectional lead screw 91 to rotate counterclockwise, which will drive the two sets of protrusions 92 to move away from each other, and then the fabric layer, composite layer and quilt core of the bedding will be tightened.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A three-dimensional quilting device for bedding, characterized in that, include: The crossbeam (1) has two sets of symmetrically distributed U-shaped plates (2) on its front side. The U-shaped plates (2) have L-shaped clamps (4) inside and guide rails (15) at the bottom. The mounting box (3) is fixedly installed on the outer wall of the U-shaped plate (2). The mounting box (3) has a linkage structure inside, which includes slider one (5), slider two (6) and slider three (7). The displacement structure (9) is set on the cross plate (1) and the two sets of U-shaped plates (2). The displacement structure (9) is used to adjust the distance between the two sets of U-shaped plates (2).

2. The three-dimensional quilting device for bedding according to claim 1, characterized in that: The bottom of the cross frame plate (1) is fixedly equipped with two sets of support legs (10) distributed on the left and right, and the two sets of support legs (10) are fixedly equipped with reinforcing rods.

3. The three-dimensional quilting device for bedding according to claim 1, characterized in that: The mounting box (3) and the U-shaped plate (2) are both provided with openings. Slider 1 (5), slider 2 (6) and slider 3 (7) are all slidably installed inside the mounting box (3). Slider 3 (7) consists of three groups and is vertically distributed. Springs (8) are fixedly installed between slider 1 (5) and one group of slider 3 (7), between slider 2 (6) and another group of slider 3 (7) and between the three groups of slider 3 (7). Linkage blocks (12) are fixedly installed on the outer walls of slider 1 (5), slider 2 (6) and slider 3 (7). Linkage blocks (12) pass through the opening and are fixedly connected to the L-shaped clamp (4). Cylinders (13) are fixedly installed at the top and bottom of the mounting box (3). The upper and lower cylinders (13) pass through the mounting box (3) and are fixedly connected to slider 1 (5) and slider 2 (6) respectively.

4. The three-dimensional quilting device for bedding according to claim 1, characterized in that: The distance between slider one (5) and a group of slider three (7) is the same as the distance between slider two (6) and another group of slider three (7) and is smaller than the distance between the three groups of slider three (7).

5. A three-dimensional quilting device for bedding according to claim 1, characterized in that: Two sets of support columns (14) are slidably installed on the guide rail (15). The two sets of support columns (14) are fixedly connected to the left and right sets of mounting boxes (3) located on the front side respectively. The support columns (14) are hollow structures.

6. A three-dimensional quilting device for bedding according to claim 1, characterized in that: The displacement structure (9) includes a bidirectional lead screw (91), a boss (92) and a motor (93). A convex groove is provided on the front side of the cross plate (1). The bidirectional lead screw (91) is rotatably installed in the convex groove. The boss (92) is slidably installed in two sets of convex grooves. The boss (92) is threaded onto the outer wall of the bidirectional lead screw (91). The left and right sets of mounting boxes (3) located on the rear side are fixedly connected to the two sets of bosses (92) respectively. The motor (93) is fixedly installed on the right side of the mounting box (3). The rotating shaft of the motor (93) extends into the convex groove and is fixedly connected to the bidirectional lead screw (91).

7. A three-dimensional quilting device for bedding according to claim 6, characterized in that: A counterweight (11) is fixedly installed on the left side of the crossbeam (1), and the counterweight (11) has the same weight as the motor (93).

Images