Pneumatic clamp for assembling doll body

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a pneumatic clamp for assembling a doll, which comprises a base plate and a plurality of expansion assemblies fixedly connected to the top end of the base plate, and is characterized in that the expansion assemblies are distributed in a circular array, and the expansion assemblies are fixedly connected to the top end of the base plate. The expansion assembly comprises a base frame fixedly connected to the top end of the base plate, a starting telescopic cylinder is fixedly installed at the top of the base frame, the output end of the starting telescopic cylinder is in threaded connection with an installation part, the side wall of the installation part is provided with an anti-deviation part for preventing the installation part from rotating, and one end of the anti-deviation part is in sliding connection with the base frame. According to the clamp, the position of the hooking and pulling piece can be adjusted, doll vinyl bodies of different sizes can be hooked and pulled when the clamp is used, and the practicability of the clamp is improved; the arrangement of the anti-deflection piece can prevent the cylinder from rotating during working, so that the connection between the cylinder and the output end of the starting telescopic cylinder is loosened to cause deflection of the drag hook.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps, and in particular relates to a pneumatic clamp for a doll body. Background Art

[0002] Dolls are derivative products of characters from animated films, comic books, and online games, as well as physical products of original cartoon animals and cartoon characters. Dolls are different from the concept of toys in the traditional sense. Dolls have more cultural connotations, more storylines, and more personality and personification. High-end dolls have movable joints. During production, the joints of such dolls need to be assembled, and the head and body may need to be assembled to ensure flexible movement of the doll's head.

[0003] When assembling the doll's head with the body, the leg of the vinyl body needs to be pulled apart to install the head. The commonly used drawing fixture has a fixed drawing diameter and can only produce dolls of corresponding sizes. It has poor flexibility and is difficult to meet the needs of assembling dolls of different sizes. Utility Model Content

[0004] The purpose of the utility model is to provide a pneumatic clamp for fixing a doll body, the position of which can be adjusted so that the vinyl bodies of dolls of different sizes can be hooked and pulled during use, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic clamp for a doll body, comprising a base plate and an extension component, wherein the extension component is fixedly connected to the top of the base plate, and is characterized in that: there are several extension components, and the several extension components are distributed in a circular array, and the extension component comprises a base frame fixedly connected to the top of the base plate, a starting telescopic cylinder is fixedly installed on the top of the base frame, and the output end of the starting telescopic cylinder is threadedly connected to a mounting part, and the side wall of the mounting part is provided with an anti-deflection part to prevent the mounting part from rotating, one end of the anti-deflection part is slidably connected to the base frame, and one end of the mounting part is provided with a hook and pull part that can adjust the position along the length direction of the mounting part.

[0006] Furthermore, the number of the expansion components is 3-6.

[0007] Furthermore, the cross section of the base frame is "L"-shaped, and a sliding cylinder that slidably cooperates with the anti-deflection component is embedded in the middle of the base frame.

[0008] Furthermore, the mounting member includes a cylinder, a through hole is provided in the middle of the cylinder, one end of the side wall of the through hole is provided with a threaded portion that cooperates with the thread of the output end of the starting telescopic cylinder, and one end of the outer wall of the cylinder is fixedly connected to a hexagonal plate.

[0009] Furthermore, a slide groove is provided at the top of the inner wall of the through hole, and arc-shaped slots are provided at the bottom of the inner wall of the slide groove at equal intervals. A threaded hole is provided at the top of the side wall of the cylinder, and the threaded hole is connected to the through hole. A stud is provided inside the threaded hole.

[0010] Furthermore, the anti-deflection component includes an inclined plate fixedly mounted on the cylinder, a mounting hole is provided at the bottom of the inclined plate, a sliding rod is fixedly connected to the inside of the mounting hole, and the sliding rod passes through the slide cylinder and is slidably connected to the slide cylinder.

[0011] Furthermore, the hook and pull member includes a column head that is slidably connected to the inside of the through hole, and the bottom of the column head is fixedly connected with equidistantly distributed card blocks, and the card blocks are engaged with the corresponding arc-shaped card slots. A strip groove is provided on the top of the side wall of the column head, and one end of the column head is fixedly connected with a pull hook.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the position of the hook and pull member can be adjusted, and when in use, it can be used to hook and pull the vinyl bodies of dolls of different sizes, thereby improving the practicality of the clamp; the setting of the anti-deviation member can prevent the cylinder from rotating during operation, causing the connection between the cylinder and the output end of the starting telescopic cylinder to loosen, resulting in the hook being skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the expansion component of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the mounting member, the anti-deflection member and the anti-deflection member of the utility model.

[0016] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0017] 1. Base plate; 2. Extension assembly; 21. Base frame; 211. Slide; 22. Starting telescopic cylinder; 23. Mounting part; 231. Cylinder; 232. Through hole; 233. Arc-shaped slot; 234. Slide; 235. Threaded hole; 236. Stud; 237. Hexagonal plate; 24. Anti-deflection part; 241. Inclined plate; 242. Mounting hole; 243. Slide rod; 25. Hook and pull part; 251. Column head; 252. Block; 253. Strip groove; 254. Pull hook. DETAILED DESCRIPTION

[0018] In order to make the purpose and advantages of the utility model more clearly, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model and does not strictly limit the protection scope of the utility model specifically requested.

[0019] As Figure 1 and 2 shown, a doll body pneumatic clamp, including base plate 1 and expansion assembly 2, expansion assembly 2 is fixedly connected at the top of base plate 1, expansion assembly 2 has several, several expansion assembly 2 is circular array distribution, expansion assembly 2 includes the base frame 21 fixedly connected at the top of base plate 1, the top of base frame 21 is fixedly installed with starting telescopic cylinder 22, the output end of starting telescopic cylinder 22 is threadedly connected with mounting piece 23, the sidewall of mounting piece 23 is provided with the anti-deviation piece 24 of preventing mounting piece 23 from rotating, one end of anti-deviation piece 24 is slidably connected with base frame 21, one end of mounting piece 23 is provided with the hooking and pulling piece 25 that can adjust the position along the length direction of mounting piece 23, the number of expansion assembly 2 is 3-6.

[0020] According to the above structure, in actual use, the number of expansion assembly 2 is four best, can guarantee evenly hooking and pulling the tibia opening of the enameled body, and the gap between adjacent two expansion assembly 2 is convenient for taking and placing the enameled body of doll, when working, four hooking and pulling pieces 25 are close to each other, the end of hooking and pulling piece 25 is inserted into the tibia opening of enameled body, then mounting piece 23 and hooking and pulling piece 25 are driven to contract through starting telescopic cylinder 22, so that the tibia opening of enameled body is pulled apart, it is convenient to insert the head of doll into the tibia opening of enameled body, the position of hooking and pulling piece 25 can be adjusted, in use, the enameled body of different size dolls can be hooked and pulled, improve the practicability of the clamp.

[0021] As Figure 2 and 3 shown, mounting piece 23 includes cylindrical body 231, the middle part of cylindrical body 231 is provided with through hole 232, one end of the sidewall of through hole 232 is provided with the threaded portion that is threadedly matched with the output end of starting telescopic cylinder 22, one end of the outer wall of cylindrical body 231 is fixedly connected with hexagonal plate 237, the top end of the inner wall of through hole 232 is provided with sliding groove 234, the bottom of the inner wall of sliding groove 234 is provided with equidistantly distributed arc-shaped clamping groove 233, the top of the sidewall of cylindrical body 231 is provided with threaded hole 235, threaded hole 235 is communicated with through hole 232, the inside of threaded hole 235 is provided with stud 236, the cross section of base frame 21 is "L" shape, the middle part of base frame 21 is embedded with sliding cylinder 211 that is slidably matched with anti-deviation piece 24, anti-deviation piece 24 includes inclined plate 241 that is fixedly sleeved on cylindrical body 231, the bottom of inclined plate 241 is provided with mounting hole 242, mounting hole 242 is fixedly connected with slide rod 243 in the inside, slide rod 243 penetrates sliding cylinder 211 and is slidably connected with sliding cylinder 211.

[0022] According to the above structure, in operation, the cylinder 231 is driven to extend and retract by starting the telescopic cylinder 22, the cylinder 231 is connected to the output end of the telescopic cylinder 22 by threaded connection, during the extension and retraction process, the cylinder 231 drives the inclined plate 241 to move synchronously, the slide rod 243 at the bottom of the inclined plate 241 is slidingly connected in the inside of the slide cylinder 211, avoiding the reverse rotation of the cylinder 231 during operation, causing the cylinder 231 to be loose with the output end of the telescopic cylinder 22, and causing the hooking member 25 to be skewed.

[0023] As shown in Figure 3 The hooking member 25 includes a stud 251 slidingly connected in the through hole 232, the bottom of the stud 251 is fixedly connected with equidistantly distributed clamping blocks 252, the clamping blocks 252 are clamped and connected with corresponding arc-shaped clamping grooves 233, the top of the side wall of the stud 251 is provided with a strip-shaped groove 253, and one end of the stud 251 is fixedly connected with a hook 254.

[0024] According to the above structure, in operation, the bottom end of the hook 254 is inserted into the inside of the thighbone opening of the body, the end of the hook 254 is hooked and pulled by the body thighbone opening by starting the telescopic cylinder 22 to drive the cylinder 231 to retract, thereby supporting the body thighbone opening, facilitating the installation of the head of the doll, when adjusting the extension length of the hook 254, the stud 236 is unscrewed, the stud 251 is rotated, the clamping blocks 252 are rotated to the inside of the sliding groove 234, then the stud 251 is adjusted forward and backward to the appropriate position, the stud 251 is rotated in reverse, the clamping blocks 252 are rotated to the end of the corresponding arc-shaped clamping groove 233, at this time the strip-shaped groove 253 corresponds to the sliding groove 234, the stud 236 is screwed, the end of the stud 236 is pressed in the inside of the strip-shaped groove 253, preventing the stud 251 from loosening.

[0025] The working principle of the present invention is as follows: when working, the bottom end of the draw hook 254 is inserted into the inside of the shank of the rubber body, and the cylinder 231 is driven to advance and retract by starting the telescopic cylinder 22. The cylinder 231 is connected to the output end of the starting telescopic cylinder 22 by a threaded connection. During the telescopic process, the cylinder 231 drives the inclined plate 241 to move synchronously, and the sliding rod 243 at the bottom of the inclined plate 241 is slidably connected to the inside of the slide tube 211 to avoid the cylinder 231 from rotating back during work, resulting in the loose connection between the cylinder 231 and the output end of the starting telescopic cylinder 22, causing the draw hook 254 to be skewed, and the cylinder The body 231 retracts the end of the hook 254 to hook and pull the shank of the vinyl body, thereby stretching the shank of the vinyl body to facilitate the installation of the head of the doll. When adjusting the extension length of the hook 254, unscrew the stud 236, rotate the column head 251, rotate the block 252 to the inside of the slide groove 234, then adjust the column head 251 back and forth to a suitable position, reverse the rotation of the column head 251, and rotate the block 252 to the end of the corresponding arc-shaped slot 233. At this time, the strip groove 253 corresponds to the slide groove 234, screw on the stud 236, and the end of the stud 236 is pressed tightly against the inside of the strip groove 253 to prevent the column head 251 from loosening.

[0026] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A pneumatic clamp for a doll body, comprising a base plate (1) and an extension component (2), wherein the extension component (2) is fixedly connected to the top of the base plate (1), and is characterized in that: There are a plurality of extension components (2), and the plurality of extension components (2) are distributed in a circular array. The extension components (2) include a base frame (21) fixedly connected to the top of the base plate (1), a starting telescopic cylinder (22) is fixedly installed on the top of the base frame (21), an output end of the starting telescopic cylinder (22) is threadedly connected to a mounting member (23), a side wall of the mounting member (23) is provided with an anti-deflection member (24) for preventing the mounting member (23) from rotating, one end of the anti-deflection member (24) is slidably connected to the base frame (21), and one end of the mounting member (23) is provided with a hook member (25) that can adjust the position along the length direction of the mounting member (23).

2. The pneumatic clamp for a doll body according to claim 1, characterized in that: The number of the expansion components (2) is 3-6.

3. The pneumatic clamp for a doll body according to claim 2, characterized in that: The cross section of the base frame (21) is L-shaped, and a slide cylinder (211) that slidably cooperates with the anti-deflection member (24) is embedded in the middle of the base frame (21).

4. The pneumatic clamp for a doll body according to claim 3, characterized in that: The mounting member (23) comprises a cylindrical body (231), a through hole (232) being provided in the middle of the cylindrical body (231), a threaded portion being provided at one end of a side wall of the through hole (232) for engaging with a threaded portion of an output end of the starting telescopic cylinder (22), and a hexagonal plate (237) being fixedly connected to one end of an outer wall of the cylindrical body (231).

5. The pneumatic clamp for a doll body according to claim 4, characterized in that: A slide groove (234) is provided at the top of the inner wall of the through hole (232), and arc-shaped slots (233) are provided at the bottom of the inner wall of the slide groove (234) at equal intervals. A threaded hole (235) is provided at the top of the side wall of the cylinder (231), and the threaded hole (235) is communicated with the through hole (232). A stud (236) is provided inside the threaded hole (235).

6. The pneumatic clamp for a doll body according to claim 5, characterized in that: The anti-deflection member (24) comprises an inclined plate (241) fixedly sleeved on the cylinder (231), a mounting hole (242) being provided at the bottom of the inclined plate (241), a sliding rod (243) being fixedly connected inside the mounting hole (242), and the sliding rod (243) passing through the slide cylinder (211) and being slidably connected to the slide cylinder (211).

7. The pneumatic clamp for a doll body according to claim 6, characterized in that: The hook and pull member (25) includes a column head (251) slidably connected to the inside of the through hole (232), the bottom of the column head (251) is fixedly connected with equidistantly distributed clamping blocks (252), the clamping blocks (252) are engaged with corresponding arc-shaped clamping grooves (233), the top of the side wall of the column head (251) is provided with a strip groove (253), and one end of the column head (251) is fixedly connected with a draw hook (254).

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