Convenient-to-clamp positioning clamp for shoe processing

Abstract

The utility model discloses a shoe processing positioning clamp facilitating clamping. The shoe processing positioning clamp comprises a fixing plate used for installation, a fixing rod fixedly installed on the front side of the fixing plate and a sliding groove formed in the middle of the fixing plate. The device further comprises a handle, the interior of the handle is fixedly connected with the left end of a fixing rod, a worm is arranged at the right end of the fixing rod, the upper end of the worm is connected with a worm gear, the interior of the worm gear is connected with a supporting plate, a nut is installed at the rear end of the supporting plate, and a telescopic rod is fixed to the middle of the upper end of the supporting plate. A first sliding block is connected to the left side of the telescopic rod, a first connecting rod is connected to the upper end of the first sliding block, a clamping plate is connected to the left side of the first connecting rod, and a threaded rod is installed in the middle of the clamping plate. According to the shoe processing positioning clamp convenient to clamp, the angle of the positioning device can be conveniently adjusted, a shoe can be conveniently clamped and fixed, and the positioning device can be conveniently and stably supported.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning fixtures for shoe processing, in particular to a positioning fixture for shoe processing which is convenient for clamping. Background Art

[0002] Traditional shoe processing and positioning fixtures are used to fix shoes so that operators can lace up their shoes. Most of the time, the angle of the placement plate is fixed. However, due to the differences in height and operating habits of each operator, this may cause discomfort to the operator. Therefore, a fixture is designed that can stably clamp the shoes.

[0003] The announcement number CN 218427942 U provides a positioning fixture for shoe processing, comprising a base, a slide groove for sliding a support block, a No. 2 transmission rod for transmission at a side end of the base, the front end of the base is rotatably connected to a placing table through a rotating shaft, an evenly distributed slide groove is provided on the outer surface of the placing table, and a threaded rod for transmission is provided in the slide groove, the placing table is connected to the sliding block through the threaded rod, through the setting of the placing table, the No. 1 transmission rod is transmitted here, thereby driving the threaded rod to rotate, and then driving the sliding block to slide in the slide groove, so that the shoe is clamped and fixed, and can be well adjusted according to the size of the shoe, and at the same time, the sliding block is connected to the I-shaped block through an elastic connection, and the elasticity of the elastic connection here, the rubber pad and the No. 2 transmission rod can reduce the squeezing injury to the shoe when the shoe is clamped, thereby playing a good protective role for the shoe.

[0004] The above-mentioned prior art solutions have the following defects: it is not convenient to adjust the angle of the positioning device, it is not convenient to clamp and fix the shoes, and it is not convenient to stably support the positioning device. Therefore, the utility model provides a positioning fixture for shoe processing that is easy to clamp to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the utility model is to provide a shoe processing positioning fixture that is easy to clamp, so as to solve the problems in the above background technology that it is inconvenient to adjust the angle of the positioning device, it is inconvenient to clamp and fix the shoes, and it is inconvenient to stably support the positioning device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shoe processing positioning fixture that is easy to clamp, comprising: a fixing plate for installation, a fixing rod fixedly installed on the front side of the fixing plate, and a sliding groove arranged in the middle of the fixing plate;

[0007] The cam is provided with a worm gear, and the upper end of the worm gear is connected with a worm wheel, and the inner part of the worm wheel is connected with a support plate, and a nut is installed at the rear end of the support plate, a telescopic rod is fixed to the middle part of the upper end of the support plate, and the left side of the telescopic rod is connected with a first sliding block, and the upper end of the first sliding block is connected with a first connecting rod, a splint is connected with a splint on the left side of the first connecting rod, and a threaded rod is installed in the middle part of the splint, the lower end of the support plate is connected with a second connecting rod, and the lower end of the second connecting rod is connected with a second sliding block, a spring and a block are installed inside the second sliding block, and the block is at the front and rear ends of the spring.

[0008] Preferably, the upper end of the worm is connected to the worm wheel in a meshing manner, and the worm wheel drives the support plate to form a flip structure.

[0009] Preferably, the first sliding block forms a sliding structure at the upper end of the support plate, and the first connecting rod forms a rotating structure at the upper end of the first sliding block.

[0010] Preferably, the clamping plate forms a sliding structure at the upper end of the support plate, and the threaded rod is connected in a threaded manner at the middle of the clamping plate.

[0011] Preferably, the lower end of the support plate and the second connecting rod form a rotating structure, and the lower end of the second connecting rod and the second sliding block form a rotating structure.

[0012] Preferably, the inner wall of the slide groove is provided with card slots at equal intervals, and the card block is connected to the card slots in a card-engaging manner.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the shoe processing positioning fixture that is easy to clamp is easy to adjust the angle of the positioning device, is easy to clamp and fix the shoe, and is easy to stably support the positioning device;

[0014] 1. A fixed rod, a worm and a worm wheel are provided. The fixed rod and the worm are driven to rotate by holding the handle, and the worm drives the support plate to flip through the worm wheel when the worm rotates, so that the support plate flips to the angle required by each worker, which is convenient for adjusting the angle of the positioning device;

[0015] 2. A telescopic rod, a first connecting rod and a clamping plate are provided. After the shoe is placed on the upper end of the support plate, the telescopic rod is started to drive the first sliding block to slide to the right, and the first sliding block drives the first connecting rod to rotate, and the first connecting rod drives the clamping plate to move toward the middle to clamp and fix the shoe. To ensure the stability of the shoe when lacing, the threaded rod is rotated to clamp the shoe for a second time, so as to facilitate the clamping and fixing of the shoe;

[0016] 3. A second sliding block, a card block and a card slot are provided. When the support plate flips to a certain position, the support plate drives the second sliding block to slide inside the slide slot through the second connecting rod during the movement. When the support plate stops moving and the second sliding block stops sliding, the spring rebounds and drives the card block to engage in the card slot provided on the inner wall of the slide slot, thereby providing angle support for the support plate, which is convenient for providing stable support for the positioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0019] Figure 3 This is a schematic diagram of the connection structure between the spring and the clamping block of the utility model;

[0020] Figure 4 It is a schematic diagram of the connection structure between the slide slot and the clamping slot of the utility model.

[0021] In the figure: 1. fixing plate; 2. fixing rod; 3. handle; 4. worm; 5. worm wheel; 6. support plate; 7. nut; 8. telescopic rod; 9. first sliding block; 10. first connecting rod; 11. clamping plate; 12. threaded rod; 13. second connecting rod; 14. second sliding block; 15. spring; 16. clamping block; 17. slide groove; 18. clamping groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a positioning fixture for shoe processing that is easy to clamp, including a fixing plate 1, a fixing rod 2, a handle 3, a worm 4, a worm wheel 5, a support plate 6, a nut 7, a telescopic rod 8, a first sliding block 9, a first connecting rod 10, a clamping plate 11, a threaded rod 12, a second connecting rod 13, a second sliding block 14, a spring 15, a clamping block 16, a slide groove 17 and a clamping groove 18.

[0024] The interior of the handle 3 is fixedly connected to the left end of the fixed rod 2, and a worm 4 is provided at the right end of the fixed rod 2, the upper end of the worm 4 is connected to a worm wheel 5, and the interior of the worm wheel 5 is connected to a support plate 6, and a nut 7 is installed at the rear end of the support plate 6, a telescopic rod 8 is fixed to the middle part of the upper end of the support plate 6, and a first sliding block 9 is connected to the left side of the telescopic rod 8, and the upper end of the first sliding block 9 is connected to a first connecting rod 10, a splint 11 is connected to the left side of the first connecting rod 10, and a threaded rod 12 is installed in the middle part of the splint 11, the lower end of the support plate 6 is connected to a second connecting rod 13, and the lower end of the second connecting rod 13 is connected to a second sliding block 14, a spring 15 and a block 16 are installed inside the second sliding block 14, and the block 16 is at the front and rear ends of the spring 15.

[0025] like Figure 1 As shown, the upper end of the worm 4 is connected to the worm wheel 5 in a meshing manner, and the worm wheel 5 drives the support plate 6 to form a flip structure, the first sliding block 9 forms a sliding structure at the upper end of the support plate 6, and the first connecting rod 10 forms a rotating structure at the upper end of the first sliding block 9.

[0026] like Figure 2 As shown, the clamping plate 11 forms a sliding structure at the upper end of the support plate 6, and the threaded rod 12 is connected in a threaded manner at the middle of the clamping plate 11, so as to facilitate clamping and fixing the shoes.

[0027] like Figure 1 As shown, the lower end of the support plate 6 and the second connecting rod 13 form a rotating structure, and the lower end of the second connecting rod 13 and the second sliding block 14 form a rotating structure.

[0028] like Figure 3 and Figure 4 The inner wall of the slide groove 17 is provided with clamping grooves 18 at equal intervals, and the clamping block 16 is connected to the clamping grooves 18 in a clamping manner.

[0029] Working principle: When using this easy-to-hold shoe processing positioning fixture, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the angle of the support plate 6 is adjusted according to the habits of each worker, so that it is convenient to lace up the shoes after the shoes are clamped and fixed at the upper end of the support plate 6, and the handle 3 is held to drive the fixing rod 2 to rotate, so that the rotation of the fixing rod 2 drives the worm 4 to rotate, and the worm 4 drives the support plate 6 to flip through the worm gear 5 during the rotation, and when the support plate 6 flips, it will drive the second sliding block 14 to slide inside the slide groove 17 through the second connecting rod 13. Since the second sliding block 14 drives the block 16 to contact the inner wall of the slide groove 17 during movement, and when the block 16 reaches a certain position, it will be engaged in the inside of the slot 18 through the rebound of the spring 15, and the second sliding block 14 continues to move, which drives the block 16 to leave the slot. 18. When the support plate 6 is adjusted to the angle required by the worker, the second sliding block 14 stops sliding, and the rebound of the spring 15 drives the card block 16 to engage with the inside of the card slot 18. The angle position of the card block 16 is fixed by stabilizing the position of the second sliding block 14, and then the clamping distance of the shoe is adjusted according to the size of the shoe. The shoe is placed in the middle of the upper end of the support plate 6, and the telescopic rod 8 is started to drive the first sliding block 9 to slide to the left, so that the first sliding block 9 drives the first connecting rod 10 to rotate. The first connecting rod 10 drives the clamping plate 11 to move toward the middle during the rotation process to clamp the shoe. After the distance is adjusted, the threaded rod 12 is rotated to squeeze the shoe and fix it in position to ensure the stability of the shoe when lacing.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shoe processing positioning fixture that is easy to clamp, comprising: A fixing plate (1) for installation, a fixing rod (2) fixedly mounted on the front side of the fixing plate (1) and a sliding groove (17) arranged in the middle of the fixing plate (1); It is characterized by further comprising: A handle (3), the interior of the handle (3) is fixedly connected to the left end of the fixed rod (2), and the right end of the fixed rod (2) is provided with a worm (4), the upper end of the worm (4) is connected to a worm wheel (5), and the interior of the worm wheel (5) is connected to a support plate (6), and a nut (7) is installed at the rear end of the support plate (6), a telescopic rod (8) is fixed to the middle part of the upper end of the support plate (6), and the left side of the telescopic rod (8) is connected to a first sliding block (9), and the first sliding block (9 ) is connected to a first connecting rod (10) at its upper end, a clamping plate (11) is connected to the left side of the first connecting rod (10), and a threaded rod (12) is installed in the middle of the clamping plate (11), a second connecting rod (13) is connected to the lower end of the support plate (6), and a second sliding block (14) is connected to the lower end of the second connecting rod (13), a spring (15) and a clamping block (16) are installed inside the second sliding block (14), and the clamping block (16) is at the front and rear ends of the spring (15).

2. A shoe processing positioning fixture that is easy to clamp according to claim 1, characterized in that: The upper end of the worm (4) is connected to the worm wheel (5) in a meshing manner, and the worm wheel (5) drives the support plate (6) to form a flip structure.

3. The shoe processing positioning fixture that is easy to clamp according to claim 1 is characterized in that: The first sliding block (9) forms a sliding structure at the upper end of the support plate (6), and the first connecting rod (10) forms a rotating structure at the upper end of the first sliding block (9).

4. The shoe processing positioning fixture that is easy to clamp according to claim 1 is characterized in that: The clamping plate (11) forms a sliding structure at the upper end of the support plate (6), and the threaded rod (12) is connected to the middle part of the clamping plate (11) in a threaded manner.

5. The shoe processing positioning fixture that is easy to clamp according to claim 1 is characterized by: The lower end of the support plate (6) and the second connecting rod (13) form a rotating structure, and the lower end of the second connecting rod (13) and the second sliding block (14) form a rotating structure.

6. The shoe processing positioning fixture that is easy to clamp according to claim 1 is characterized by: The inner wall of the slide groove (17) is provided with clamping grooves (18) at equal intervals, and the clamping block (16) is connected to the clamping groove (18) in a clamping manner.

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