Anti-deformation device of sports shoes

Abstract

The anti-deformation device comprises a rear shoe tree and a front shoe tree, a transverse plate is fixedly connected to the top of the rear shoe tree, a square pull rod penetrates through the end, away from the rear shoe tree, of the top of the transverse plate in a sliding mode, a square hole matched with the square pull rod is formed in the top of the transverse plate, and a limiting hole is formed in the square pull rod. U-shaped blocks are fixedly connected to the two ends, close to the square pull rod, of the top of the transverse plate, a same sliding rod is fixedly connected between the inner sides of the two U-shaped blocks, and the circumferential surfaces of the two sliding rods are slidably sleeved with a same T-shaped block. According to the shoe tree separating device, the sports shoes can be conveniently supported and detached, when a worker separates the shoe tree from the sports shoes, the worker can directly push the push block without making contact with a mechanical tool, the rear shoe tree and the front shoe tree can be close to each other, and enough space is provided for separating the shoe tree separating device from the sports shoes; and the efficiency and the convenience of dismounting the shoe tree are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports shoe production, in particular to an anti-deformation device for sports shoes. Background Art

[0002] Sports shoes are footwear designed to meet the needs of people participating in sports or daily activities. Their design takes into account factors such as comfort, durability, anti-slip and protection to ensure that users can maintain their best condition during sports or daily life.

[0003] In the prior art, during the production process of sports shoes, after the upper is completed and connected to the sole, in order to ensure that the upper will not be deformed in the subsequent processes, a shoe last will be placed in the sports shoe to ensure the quality of the sports shoe. After the sports shoe has passed the final acceptance, the staff needs to take out the shoe last from the sports shoe through a machine. Since an additional machine is required, the sports shoe needs to be aligned upside down on the machine when taking out the shoe last. The whole process is relatively complicated. For this reason, an anti-deformation device for sports shoes is designed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-deformation device for sports shoes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A deformation prevention device for sports shoes comprises a rear shoe last and a front shoe last, the top of the rear shoe last is fixedly connected with a horizontal plate, the end of the top of the horizontal plate away from the rear shoe last is slidably penetrated by a square pull rod, the top of the horizontal plate is provided with a square hole adapted to the square pull rod, the square pull rod is provided with a limiting hole, both ends of the top of the horizontal plate near the square pull rod are fixedly connected with U-shaped blocks, the inner sides of the two U-shaped blocks are fixedly connected with the same sliding rod, the circumferential surfaces of the two sliding rods are slidably sleeved with the same T-shaped block, both ends of the T-shaped block are provided with circular holes adapted to the sliding rod, the ends of the two sliding rods away from the square pull rod are sleeved with a second spring, the other end of the T-shaped block is adapted to the limiting hole, the top of the T-shaped block is away from the square One end of the pull rod is fixedly connected to a push block, the top of the square pull rod is fixedly connected to a second handle, the bottom of the square pull rod is fixedly connected to a round rod, the front end of the bottom of the rear shoe last is fixedly connected to two limit rods, a rectangular groove is provided on the side of the bottom of the front shoe last close to the rear shoe last, the ends of the two limit rods away from the rear shoe last slide through the front shoe last and extend into the rectangular groove, one end of the two limit rods located in the rectangular groove is fixedly connected to the same baffle, the circumferential surfaces of the two limit rods located in the rectangular groove are both sleeved with a first spring, the two ends of the top of the front shoe last close to the rear shoe last are fixedly connected to rectangular plates, the two rectangular plates are provided with inclined holes, and the two ends of the round rod are respectively slidably connected in the adjacent inclined holes.

[0007] Preferably, both ends of the rear shoe last on one side close to the front shoe last are fixedly connected with side panels, and the top of the rear shoe last is fixedly connected with a first handle.

[0008] The beneficial effects of the utility model are:

[0009] 1. The anti-deformation device of the sports shoe adopts the technical means of a horizontal plate, a round rod, a square pull rod, a second handle, a limiting hole, a U-shaped block, a sliding rod, a second spring, a T-shaped block, a push block and an inclined hole. The device is put into the sports shoe, and the second handle is pulled to separate the rear shoe last and the front shoe last from each other, so that the sports shoe is supported. When the second handle rises to the highest point, the T-shaped block contacts the limiting hole, and the square pull rod is lowered and fixed under the action of the second spring, and the device can start the shaping work. When the sports shoe is shaped, the push block is pushed so that the T-shaped block After the shoe last is disengaged from the limiting hole, the rear shoe last and the front shoe last are moved closer to each other under the action of the first spring. At this time, the user pulls the first handle to pull the device out of the shoe, which effectively solves the problem raised in the background technology, and thus facilitates the support and disassembly of the sports shoes. When the staff separates the shoe last from the sports shoes, there is no need to use mechanical tools, but they can directly push the push block to move the rear shoe last and the front shoe last closer to each other, and there is enough space to separate the device from the sports shoes, thereby improving the efficiency of shoe last disassembly and the technical effect of portability.

[0010] 2. The anti-deformation device of this type of sports shoe can provide certain support to the side of the shoe by setting the side plate, so that the gap between the rear shoe last and the front shoe last has a certain supporting effect, thereby ensuring the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall bottom structure of an anti-deformation device for sports shoes proposed by the utility model;

[0012] Figure 2 This is a schematic diagram of the overall side structure of an anti-deformation device for sports shoes proposed by the utility model;

[0013] Figure 3 The utility model provides an anti-deformation device for sports shoes Figure 2 A schematic diagram of the structure enlarged at A;

[0014] Figure 4 The utility model is a schematic structural diagram of a transverse plate of an anti-deformation device for sports shoes.

[0015] In the figure: 1. rear shoe last; 2. front shoe last; 3. rectangular groove; 4. limit rod; 5. baffle; 6. first spring; 7. side plate; 8. rectangular plate; 9. first handle; 10. horizontal plate; 11. round rod; 12. square pull rod; 13. second handle; 14. limit hole; 15. U-shaped block; 16. slide rod; 17. second spring; 18. T-shaped block; 19. push block; 20. inclined hole. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Reference Figure 1-4A sports shoe deformation prevention device comprises a rear shoe last 1 and a front shoe last 2, wherein a horizontal plate 10 is fixedly connected to the top of the rear shoe last 1, a square pull rod 12 is slidably penetrated through the end of the top of the horizontal plate 10 away from the rear shoe last 1, a square hole matching the square pull rod 12 is provided on the top of the horizontal plate 10, a limited position hole 14 is provided on the square pull rod 12, U-shaped blocks 15 are fixedly connected to both ends of the top of the horizontal plate 10 near the square pull rod 12, and the inner sides of the two U-shaped blocks 15 are fixedly connected to the same sliding Rod 16, the circumferential surface of the two slide bars 16 is slidably sleeved with the same T-block 18, both ends of the T-block 18 are provided with round holes adapted to the slide bars 16, the ends of the two slide bars 16 away from the square pull rod 12 are sleeved with second springs 17, the other ends of the T-blocks 18 are adapted to the limiting holes 14, and the top of the T-block 18 is fixedly connected to the end away from the square pull rod 12 with a push block 19, and the position fixation of the rear shoe last 1 and the front shoe last 2 is achieved by the arrangement of the T-block 18 and the second spring 17. The second handle 13 is fixedly connected to the top of the square pull rod 12, and the round rod 11 is fixedly connected to the bottom of the square pull rod 12. Two limit rods 4 are fixedly connected to the front end of the bottom of the rear shoe last 1. A rectangular groove 3 is opened on the side of the bottom of the front shoe last 2 close to the rear shoe last 1. The ends of the two limit rods 4 away from the rear shoe last 1 are slid through the front shoe last 2 and extend into the rectangular groove 3. The ends of the two limit rods 4 located in the rectangular groove 3 are fixedly connected to the same baffle 5. The circumferential surface of the positioning rod 4 in the rectangular groove 3 is sleeved with a first spring 6. Through the setting of the first spring 6, the rear shoe last 1 and the front shoe last 2 can be brought close to each other without restriction. The two ends of the top of the front shoe last 2 close to the rear shoe last 1 are fixedly connected with rectangular plates 8. The two rectangular plates 8 are provided with inclined holes 20. The two ends of the round rod 11 are respectively slidably connected in the adjacent inclined holes 20. Through the setting of the inclined holes 20, the rear shoe last 1 and the front shoe last 2 can be separated from and brought close to each other.

[0018] In the utility model, both ends of the side of the rear shoe last 1 close to the front shoe last 2 are fixedly connected with side panels 7, and the two side panels 7 provide certain support for the side surfaces of the shoe. The top of the rear shoe last 1 is fixedly connected with a first handle 9. The setting of the first handle 9 makes it easy for the user to take the entire device out of the shoe.

[0019] Working principle: When using the anti-deformation device of the sports shoe, the device is put into the sports shoe, and the second handle 13 is pulled. When the second handle 13 rises with the square pull rod 12 and the round rod 11, the round rod 11 slides in the inclined hole 20, so that the rear shoe last 1 and the front shoe last 2 are separated from each other, so that the sports shoe is supported. When the second handle 13 rises to the highest point, the T-block 18 contacts the limiting hole 14, and the square pull rod 12 is lowered and fixed under the action of the second spring 17, and the device can start the shaping work. The setting of the two side plates 7 can achieve a certain support for the side of the sports shoe. When the sports shoe is shaped and passes the inspection, the push block 19 is moved without the help of tools to make the T-block 18 disengage from the limiting hole 14. Under the action of the first spring 6, the rear shoe last 1 and the front shoe last 2 are close to each other. At this time, the user pulls the first handle 9 to pull the device out of the shoe.

[0020] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sports shoe anti-deformation device, comprising a rear shoe last (1) and a front shoe last (2), characterized in that: The top of the rear shoe last (1) is fixedly connected with a transverse plate (10), and a square pull rod (12) is slidably penetrated through the end of the top of the transverse plate (10) away from the rear shoe last (1). A square hole matching the square pull rod (12) is provided on the top of the transverse plate (10), and a limiting hole (14) is provided on the square pull rod (12). Both ends of the top of the transverse plate (10) near the square pull rod (12) are fixedly connected with U-shaped blocks (15), and the inner sides of the two U-shaped blocks (15) are connected. The two sliding rods (16) are fixedly connected to the same sliding rod (16), and the circumferential surface of the two sliding rods (16) is slidably sleeved with the same T-shaped block (18). Both ends of the T-shaped block (18) are provided with round holes adapted to the sliding rod (16). The ends of the two sliding rods (16) away from the square pull rod (12) are sleeved with a second spring (17). The other ends of the T-shaped block (18) are adapted to the limiting hole (14). The top of the T-shaped block (18) away from the square pull rod (12) is fixedly sleeved with the end thereof. A push block (19) is fixedly connected to the top of the square pull rod (12), a second handle (13) is fixedly connected to the bottom of the square pull rod (12), a round rod (11) is fixedly connected to the bottom front end of the rear shoe last (1), two limit rods (4) are fixedly connected to the bottom front end of the rear shoe last (1), a rectangular groove (3) is opened on the side of the bottom of the front shoe last (2) close to the rear shoe last (1), and the ends of the two limit rods (4) away from the rear shoe last (1) are slid through the front shoe last (2) and extend into the rectangular groove (3). One end of the two limit rods (4) located in the rectangular groove (3) is fixedly connected to the same baffle (5), and the circumferential surfaces of the two limit rods (4) located in the rectangular groove (3) are sleeved with a first spring (6), and both ends of the top of the front shoe last (2) close to the rear shoe last (1) are fixedly connected to a rectangular plate (8), and the two rectangular plates (8) are provided with an inclined hole (20), and the two ends of the round rod (11) are respectively slidably connected in the adjacent inclined holes (20).

2. The anti-deformation device of sports shoes according to claim 1, characterized in that: Both ends of the rear shoe last (1) on one side close to the front shoe last (2) are fixedly connected to side plates (7), and the top of the rear shoe last (1) is fixedly connected to a first handle (9).

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