Cloth pressing device

Abstract

The utility model discloses a cloth pressing device which comprises a placing piece, a pressing piece and a pressing piece. And the pressing piece is rotationally connected to the placing piece, the pressing piece comprises a pressing part, and the pressing piece rotates to enable the pressing piece to deform, so that the pressing part tightly presses the materials to the placing area. The first end of the first rod body is connected with the first end of the first rod body, the first end of the second rod body is connected with the second end of the first rod body, the angle between the first rod body and the second rod body is variable, the second end of the second rod body is bent to form a pressing shaft, and at least part of the pressing shaft forms the pressing part. When the first rod body rotates and the pressing part abuts against the material, deformation occurs between the first rod body and the second rod body so that the angle between the first rod body and the second rod body can be decreased, and due to the effect of elastic deformation, the pressing part can tightly press the material. The cloth spreading device is simple in structure, cloth can be pressed and tensioned through fewer components, the spreading effect is achieved, and the reliability of test result data is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of accessories for textile testing equipment, and specifically relates to a fabric pressing device. Background Technology

[0002] Fabrics have many properties that need to be tested, such as friction testing. During testing, the fabric needs to be positioned and tensioned. Existing utility model patent CN207828539U provides "A knotting machine", but this pressing method can only achieve pressing and has a complex structure with many parts. Therefore, it is very important to obtain a fabric pressing device with a simple structure that can achieve tensioning and pressing. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides a cloth pressing device, comprising:

[0004] Placement components, equipped with placement areas;

[0005] At least one clamping member is rotatably connected to the placement member. The clamping member includes a clamping part. The clamping member rotates to deform the clamping member so that the clamping part presses the material tightly into the placement area.

[0006] The above technical solution requires fewer components and only uses a clamping element to achieve elastic clamping.

[0007] The clamping element includes:

[0008] The first rod has its first end bent to form a rotation axis;

[0009] The second rod has a first end connected to the second end of the first rod. The angle between the first rod and the second rod is variable. The second end of the second rod is bent to form a pressure shaft, which at least partially forms the pressing part.

[0010] The second end of the first rod has a first bend, the first end of the second rod has a second bend, and a third bend is provided between the first bend and the second bend.

[0011] The second rod is located on the path of the first rod during the pressing process. When the first rod rotates so that the pressing part is in contact with the material, the angle between the first rod and the second rod decreases so that the second rod is elastically pressed by the pressing part to press the material.

[0012] With the above technical solution, when the first rod rotates, when the pressing part comes into contact with the material, the first rod and the second rod deform to reduce the angle between them. Due to the elastic deformation, the pressing part tightly presses the material together.

[0013] It also includes a limiting protrusion disposed on the side wall of the placement member, and the first rod rotates to cause the limiting protrusion to enter the first bend to achieve tight compression and limiting.

[0014] The limiting protrusion can be integrally formed on the side wall, or a through hole can be opened on the side wall. A pin can be detachably fixed in the through hole, for example, a pin can be threaded. The end of the pin is at least partially arc-shaped and / or beveled, and it passes through the through hole. The bevel and / or arc surface can facilitate the first bend and insertion.

[0015] The first bend and the second bend are arranged in parallel, and the third bend is perpendicular to the first bend and the second bend; for example, the plane in which the first bend and the second bend are located is a vertical plane, and the plane in which the third bend is located is perpendicular to the vertical plane.

[0016] Alternatively, the planes containing the first bend and the second bend may form an angle, for example, 30 degrees, and the plane containing the third bend may form an angle, for example, 90 degrees, with the plane containing the first bend.

[0017] A rotating groove is provided on the side wall of the placement component, and the rotating shaft is at least partially located in the rotating groove; a roller is connected to the pressing part.

[0018] The clamping component is provided in two symmetrically connected to form a clamping assembly. The rotating shaft is disposed on the opposite side wall of the placement component. The two clamping shafts are directly connected or connected to each other by a clamping rod.

[0019] The clamping assembly is integrally formed.

[0020] The clamping assembly has two components arranged symmetrically. When the first rods of the two clamping assemblies rotate relative to each other, the rollers will push outwards to lay the fabric flat and tension it.

[0021] A boss is provided on the placement component, and the placement area is formed on the boss. The clamping component presses against the material located in the placement area.

[0022] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, can use fewer parts to achieve the pressing and tensioning of the fabric, achieve a flat laying effect, and increase the reliability of test results data. Attached Figure Description

[0023] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0024] Figure 2 This is a perspective view of a second embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram illustrating the use of this utility model. Figure 1 ;

[0026] Figure 4 This is a schematic diagram illustrating the use of this utility model. Figure 2 ;

[0027] Figure 5 This is a perspective view of the clamping assembly of this utility model;

[0028] Figure 6 This is a front view of the clamping assembly of this utility model;

[0029] Figure 7 This is a side view of the clamping assembly of this utility model;

[0030] Figure 8 This is a perspective view of another embodiment of the clamping component of this utility model;

[0031] Figure 9 This is a front view of another embodiment of the clamping assembly of this utility model;

[0032] Figure 10 A three-dimensional view of the latch;

[0033] Figure label:

[0034] 1. Placement component; 101. Placement area; 102. Limiting protrusion; 103. Side wall; 104. Boss; 105. Arc shape; 106. Inclined surface; 107. Rotating groove;

[0035] 2. Clamping component; 201. Clamping part; 202. First rod; 203. Rotating shaft; 204. Second rod; 205. First bend; 206. Second bend; 207. Third bend; 208. Roller;

[0036] 3. Clamping components; 8. Materials. Detailed Implementation

[0037] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0038] Referring to the accompanying drawings, this utility model adopts the following technical solution: this utility model provides a cloth pressing device, comprising:

[0039] Placement component 1 is equipped with a placement area 101;

[0040] At least one clamping member 2 is rotatably connected to the placement member 1. The clamping member 2 includes a clamping part 201. The clamping member 2 rotates to deform the clamping member 2 so that the clamping part 201 presses the material 8 tightly against the placement area 101.

[0041] The above technical solution requires fewer components; elastic clamping can be achieved using only the clamping component 2.

[0042] The clamping element 2 includes:

[0043] The first rod 202 has its first end bent to form a rotating shaft 203;

[0044] The second rod 204 has its first end connected to the second end of the first rod 202. The angle between the first rod 202 and the second rod 204 is variable. The second end of the second rod 204 is bent to form a pressure shaft, which at least partially forms the clamping part 201. Figure 1 As shown, the clamping element 2 can be set individually, but the pressing effect can only press smaller pieces of fabric.

[0045] The second end of the first rod 202 is provided with a first bend 205, the first end of the second rod 204 is provided with a second bend 206, and a third bend 207 is provided between the first bend 205 and the second bend 206.

[0046] The second rod 204 is located on the path of the first rod 202 during the pressing process. When the first rod 202 rotates so that the pressing part 201 is attached to the material 8, the angle between the first rod 202 and the second rod 204 becomes smaller, so that the second rod 204 is elastically pressed by the pressing part to press the material 8.

[0047] Figure 3 The left side shows the clamping part 2 in an unpressed state, i.e., the unlocked state; Figure 3 The right side is as follows: When the first rod 202 rotates, when the pressing part 201 comes into contact with the material 8, the first rod 202 and the second rod 204 deform to reduce the angle between them. Due to the elastic deformation, the pressing part 201 presses the material 8 tightly.

[0048] It also includes a limiting protrusion 102 disposed on the side wall 103 of the placement member 1. The first rod 202 rotates to cause the limiting protrusion 102 to enter the first bend 205 to achieve tight pressing and limiting, such as... Figure 4 The left side of the image is shown.

[0049] The limiting protrusion 102 can be integrally formed on the side wall 103, or a through hole can be opened on the side wall 103. A pin can be detachably fixed in the through hole, for example, a pin can be threaded. The end of the pin is at least partially arc-shaped 105 and / or inclined 106, which protrudes from the through hole. The inclined 106 and / or arc can facilitate the first bend 205 to be engaged.

[0050] The first bend 205 and the second bend 206 are arranged in parallel, and the third bend 207 is perpendicular to the first bend 205 and the second bend 206; for example, the plane containing the first bend 205 and the second bend 206 is a vertical plane, and the plane containing the third bend 207 is perpendicular to the vertical plane. Figure 5 , 6 As shown in Figures 7 and 8.

[0051] Alternatively, the planes containing the first bend 205 and the second bend 206 have an angle, for example, 30 degrees. Figure 8 As shown; the plane containing the third bend 207 and the plane containing the first bend 205 form an angle, for example, 90 degrees. Figure 9 As shown.

[0052] A rotating groove 107 is provided on the side wall 103 of the placement component 1, and the rotating shaft 203 is at least partially located in the rotating groove 107.

[0053] As a preferred embodiment, a roller 208 is connected to the clamping part 201. The roller 208 may be made of silicone rubber or other materials as required. The roller and the clamping part are rotatably connected, and the outer wall of the roller forms the clamping part.

[0054] To compress larger fabric pieces, two symmetrically connected pressing members 2 form a pressing assembly 3. Rotating shafts 203 are positioned on opposite sidewalls 103 of the placement member 1. The two pressing shafts are directly connected or connected by a pressing rod. Figure 2 As shown.

[0055] To increase the strength and elasticity of the clamping component 2, the clamping component 2 of this invention is integrally formed. To increase the strength and elasticity of the clamping assembly 3, this invention forms the clamping assembly 3 by lifting and molding two clamping components 2 together.

[0056] Two clamping components 3 are provided and symmetrically arranged. When the first rods 202 of the two clamping components 3 rotate relative to each other, the rollers 208 will push outwards to lay the fabric flat and tighten it.

[0057] A boss 104 is provided on the placement member 1, and the placement area 101 is formed on the boss 104. The pressing member 2 presses the material 8 located in the placement area 101.

[0058] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, can use fewer parts to achieve the pressing and tensioning of the fabric, achieve a flat laying effect, and increase the reliability of test results data.

[0059] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A cloth clamping device, characterized in that: include: Placement component (1) is configured with a placement area (101); At least one clamping member (2) is rotatably connected to the placement member (1). The clamping member (2) includes a clamping part (201). The clamping member (2) rotates so that the clamping part (201) presses the material (8) tightly against the placement area (101). The clamping element (2) includes: The first rod (202) has its first end bent to form a rotating shaft (203); The second rod (204) has a first end connected to the second end of the first rod (202). The angle between the first rod (202) and the second rod (204) is variable. The second end of the second rod (204) is bent to form a pressure shaft, and the pressure shaft at least partially forms the pressing part (201).

2. The fabric pressing device according to claim 1, characterized in that: The second rod (204) is located on the path of the first rod (202) during the pressing process. When the first rod (202) rotates so that the pressing part (201) fits against the material (8), the angle between the first rod (202) and the second rod (204) becomes smaller, so that the second rod (204) is elastically pressed by the pressing part to press the material (8).

3. The fabric pressing device according to claim 2, characterized in that: The second end of the first rod (202) is provided with a first bend (205), the first end of the second rod (204) is provided with a second bend (206), and a third bend (207) is provided between the first bend (205) and the second bend (206).

4. The fabric pressing device according to claim 3, characterized in that: It also includes a limiting protrusion (102) disposed on the side wall (103) of the placement member (1), and the first rod (202) is rotated to allow the limiting protrusion (102) to enter the first bend (205) to achieve tight pressing and limiting; And / or, the first bend (205) and the second bend (206) are arranged in parallel, and the third bend (207) is perpendicular to the first bend (205) and the second bend (206); Alternatively, the plane containing the first bend (205) and the second bend (206) has an angle, and the plane containing the third bend (207) has an angle with the plane containing the first bend (205).

5. The fabric pressing device according to claim 1, characterized in that: The placement component (1) has a rotating groove (107) on its side wall (103), and the rotating shaft (203) is at least partially located in the rotating groove (107); and / or, a roller (208) is connected to the pressing part (201).

6. The fabric pressing device according to any one of claims 1-5, characterized in that: The clamping member (2) is provided in two and symmetrically connected to form a clamping assembly (3). The rotating shaft (203) is disposed on the opposite side wall (103) of the placement member (1). The two clamping shafts are directly connected or connected between the two clamping shafts by a clamping rod.

7. The fabric pressing device according to claim 6, characterized in that: The clamping component (3) is integrally formed.

8. The fabric pressing device according to claim 6, characterized in that: The pressing assembly (3) is provided in two symmetrical arrangements. The first rod (202) of the two pressing assemblies (3) rotates relative to each other so that the roller (208) is pushed outward to lay the fabric flat and tensioned.

9. The fabric pressing device according to claim 1, characterized in that: The placement member (1) has a boss (104) and the placement area (101) is formed on the boss (104). The pressing member (2) presses the material (8) located in the placement area (101).

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