Comfortable, foot-fitting and pressure-relieving injection-molded shoes
By introducing front and rear pressure relief mechanisms and airbag adjustment systems into injection-molded shoes, the problems of poor shock absorption and comfort in injection-molded shoes have been solved, achieving pressure relief for the forefoot and heel, and improving the shoe's resilience and adaptability.
Patent Information
- Application Number
- CN202423174523.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing injection-molded shoes do not provide adequate shock absorption during outdoor sports, have poor rebound, are uncomfortable to wear for extended periods, and do not fit the foot well.
The design incorporates a front decompression mechanism and a rear decompression mechanism, including first and second front and rear springs, combined with an airbag adjustment mechanism. By inflating and deflating the airbag, the internal volume of the shoe upper is adjusted to fit the foot shape, thereby achieving decompression and a proper fit.
The front and rear pressure relief mechanisms reduce pressure on the forefoot and heel, improving the shoe's resilience and comfort, and enhancing the fit between the shoe and the foot.
Smart Images

Figure CN223452856U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection shoe technical field, concretely is a kind of comfortable and fit to reduce the pressure of injection shoe. BACKGROUND
[0002] With the progress of science and technology, the gradual improvement of people's living standards drives the continuous development of footwear products, the sole of injection shoe is generally used plastic, plastic injection shoe forming is a kind of directly from machine cylinder injection model vulcanization, fabric or leather upper bonding production method.
[0003] The existing injection shoe is not prominent in shock-absorbing effect when used outdoors, and has poor resilience, and long-term wearing will feel tired feet, and the comfort is poor, and usually the size of foot at night is larger than that in the morning, which leads to poor fitting degree of shoe and foot, so a kind of comfortable and fit to reduce the pressure of injection shoe is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of comfortable and fit to reduce the pressure of injection shoe, with the advantages of fitting and pressure reduction, solve the problem of poor resilience and poor fitting degree of shoe and foot.
[0005] To achieve the above-mentioned purposes of fitting and pressure reduction, the utility model provides the following technical scheme: a kind of comfortable and fit to reduce the pressure of injection shoe, including vamp, the lower of the vamp is connected with midsole, the lower of the midsole is connected with big bottom, the inner side of the vamp is provided with insole, the inner side of the vamp is provided with adjusting mechanism;
[0006] The inside of the midsole is provided with front pressure reduction mechanism and rear pressure reduction mechanism, the front pressure reduction mechanism includes first front spring and second front spring, the rear pressure reduction mechanism includes first rear spring and second rear spring;
[0007] The adjusting mechanism includes air bag, the air bag is located in the inner side of the vamp, the inside of the air bag is provided with insertion channel, the inside of the insertion channel is connected with fixed pipe, one side of the fixed pipe is connected with fixed sheet, one side of the fixed sheet is provided with movable sheet, one side of the movable sheet is connected with movable pipe, one side of the movable pipe is connected with interface ring;
[0008] The inside of the fixed sheet is provided with fixed air hole, the inside of the fixed sheet is provided with clamping groove, the inside of the movable sheet is provided with movable air hole, one side of the movable sheet is connected with clamping block.
[0009] Further, the front pressure reduction mechanism is located at the front end of the midsole, and the rear pressure reduction mechanism is located at the rear end of the midsole.
[0010] Further, the first front spring and the second front spring are concentrically distributed, the first rear spring and the second rear spring are concentrically distributed, and the first front spring, the second front spring, the first rear spring and the second rear spring are connected to the lower end of the inner part of the midsole.
[0011] Further, the air bag is located at the front end of the vamp, the lower surface of the air bag is connected with the midsole, the upper surface of the air bag is connected with the vamp, and one end of the air bag penetrates the vamp.
[0012] Further, the fixed pipe is fixedly connected with the air bag, the fixed sheet is fixedly connected with the fixed pipe, the movable sheet is fixedly connected with the movable pipe, the fixed sheet is attached to the movable sheet, the interface ring is fixedly connected with the movable pipe, and the interface ring is connected with the movable pipe in communication.
[0013] Further, the clamping block is clamped and rotationally connected with the clamping groove, the fixed air hole and the movable air hole are both in the shape of a sector, and the angle of the fixed air hole and the movable air hole close to the central position of the fixed sheet and the movable sheet is less than 80 degrees.
[0014] Compared with the prior art, the technical scheme has the following beneficial effects:
[0015] The comfortable and foot-fitting injection shoe for reducing pressure reduces the pressure on the foot sole through the front pressure reduction mechanism and reduces the pressure on the foot heel through the rear pressure reduction mechanism, and has the advantage of reducing pressure.
[0016] The comfortable and foot-fitting injection shoe for reducing pressure reduces the pressure on the foot sole through the front pressure reduction mechanism and reduces the pressure on the foot heel through the rear pressure reduction mechanism, and has the advantage of reducing pressure. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a sectional structure schematic view of the utility model;
[0019] Figure 3 It is a sectional structure schematic view of the utility model from the midsole;
[0020] Figure 4 It is a sectional structure schematic view of the utility model from the midsole; Figure 2 It is an enlarged structure schematic view of the utility model from the midsole;
[0021] Figure 5 It is a sectional structure schematic view of the utility model from the midsole;
[0022] Figure 6 It is a sectional structure schematic view of the utility model from the midsole;
[0023] In the figure: 1, the vamp; 2, the insole; 21, the front pressure relief mechanism; 211, the first front spring; 212, the second front spring; 22, the rear pressure relief mechanism; 221, the first rear spring; 222, the second rear spring; 3, the outsole; 4, the insole; 5, the adjusting mechanism; 501, the air bag; 502, the insertion channel; 503, the fixed tube; 504, the fixed sheet; 541, the fixed air hole; 542, the clamping groove; 505, the movable sheet; 551, the movable air hole; 552, the clamping block; 506, the movable tube; 507, the interface ring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Please refer to Figures 1-6 In the embodiment, the injection molded shoe for comfortably fitting feet and reducing pressure comprises a vamp 1, the vamp 1 is connected with an insole 2 below, the insole 2 is internally provided with a front pressure relief mechanism 21 and a rear pressure relief mechanism 22, the front pressure relief mechanism 21 comprises a first front spring 211 and a second front spring 212, the rear pressure relief mechanism 22 comprises a first rear spring 221 and a second rear spring 222, the insole 2 is connected with an outsole 3 below, the inner side of the vamp 1 is provided with an insole 4, the inner side of the vamp 1 is provided with an adjusting mechanism 5, the adjusting mechanism 5 comprises an air bag 501, the air bag 501 is located on the inner side of the vamp 1, the air bag 501 is internally provided with an insertion channel 502, the insertion channel 502 is internally connected with a fixed tube 503, one side of the fixed tube 503 is connected with a fixed sheet 504, the fixed sheet 504 is internally provided with a fixed air hole 541 and a clamping groove 542, one side of the fixed sheet 504 is provided with a movable sheet 505, the movable sheet 505 is internally provided with a movable air hole 551, one side of the movable sheet 505 is connected with a clamping block 552, one side of the movable sheet 505 is connected with a movable tube 506, one side of the movable tube 506 is connected with an interface ring 507.
[0026] In the case implementation, the front pressure relief mechanism 21 is located at the front end of the insole 2, the rear pressure relief mechanism 22 is located at the rear end of the insole 2, the first front spring 211 and the second front spring 212 are concentrically distributed, the first rear spring 221 and the second rear spring 222 are concentrically distributed, the first front spring 211, the second front spring 212, the first rear spring 221 and the second rear spring 222 are all connected to the lower end inside the insole 2, the foot sole is reduced in pressure through the front pressure relief mechanism 21, and the foot heel is reduced in pressure through the rear pressure relief mechanism 22.
[0027] In the case implementation, the air bag 501 is located at the front end of the vamp 1, the lower surface of the air bag 501 is connected with the midsole 2, the upper surface of the air bag 501 is connected with the vamp 1, one end of the air bag 501 penetrates through the vamp 1, by inflating the air bag 501, the volume inside the vamp 1 can be reduced, by deflating the air bag 501, the volume inside the vamp 1 can be increased, thereby making the size of the shoe fit the foot.
[0028] In the case implementation, the fixed pipe 503 is fixedly connected with the air bag 501, the fixed sheet 504 is fixedly connected with the fixed pipe 503, the movable sheet 505 is fixedly connected with the movable pipe 506, the fixed sheet 504 is attached to the movable sheet 505, the interface ring 507 is fixedly connected with the movable pipe 506, the interface ring 507 is connected with the movable pipe 506 in communication, the clamping block 552 is clamped and rotationally connected with the clamping groove 542, the shapes of the fixed air hole 541 and the movable air hole 551 are both fan-shaped, the angles of the fixed air hole 541 and the movable air hole 551 close to the center positions of the fixed sheet 504 and the movable sheet 505 are both less than eighty degrees, by rotating the interface ring 507, the movable pipe 506 and the movable sheet 505 can be linked and rotated, when the movable air hole 551 of the movable sheet 505 is in communication with the fixed air hole 541 of the fixed pipe 503, the air bag 501 can be inflated or deflated, when the position of the movable air hole 551 of the movable sheet 505 is different from that of the fixed air hole 541 of the fixed pipe 503, the air bag 501 is in a sealed state.
[0029] In the implementation, the following steps are performed:
[0030] 1) First, make the movable air hole 551 of the movable sheet 505 in communication with the fixed air hole 541 of the fixed pipe 503;
[0031] 2) Then, after inflating the air bag 501, make the position of the movable air hole 551 of the movable sheet 505 different from that of the fixed air hole 541 of the fixed pipe 503;
[0032] 3) Then, put the shoe on the foot;
[0033] 4) Finally, gradually deflate the air bag 501 over time.
[0034] As described above, the comfortable and pressure-reducing injection shoe has the advantages of reducing pressure through the front pressure-reducing mechanism 21 and reducing pressure through the rear pressure-reducing mechanism 22.
[0035] Moreover, by inflating the air bag 501, the volume inside the vamp 1 can be reduced, by deflating the air bag 501, the volume inside the vamp 1 can be increased, thereby making the size of the shoe fit the foot, having the advantage of fitting the foot.
[0036] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0037] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A comfortable pressure-reducing injection-molded shoe comprising a shoe upper (1), characterized in that: The upper (1) is connected with a midsole (2), the lower end of the midsole (2) is connected with an outsole (3), the inner side of the upper (1) is provided with an insole (4), and the inner side of the upper (1) is provided with an adjusting mechanism (5); The inner side of the midsole (2) is provided with a front pressure relief mechanism (21) and a rear pressure relief mechanism (22), the front pressure relief mechanism (21) comprises a first front spring (211) and a second front spring (212), and the rear pressure relief mechanism (22) comprises a first rear spring (221) and a second rear spring (222); The adjusting mechanism (5) comprises an air bag (501), the air bag (501) is located on the inner side of the upper (1), an insertion channel (502) is formed in the inner side of the air bag (501), a fixed pipe (503) is connected to the inner side of the insertion channel (502), a fixed sheet (504) is connected to one side of the fixed pipe (503), a movable sheet (505) is arranged on one side of the fixed sheet (504), a movable pipe (506) is connected to one side of the movable sheet (505), and a connector ring (507) is connected to one side of the movable pipe (506). A fixed air hole (541) is formed in the inner side of the fixed sheet (504), a clamping groove (542) is formed in the inner side of the fixed sheet (504), a movable air hole (551) is formed in the inner side of the movable sheet (505), and a clamping block (552) is connected to one side of the movable sheet (505).
2. A comfortable pressure-relieving injection molded shoe according to claim 1, wherein: The front pressure relief mechanism (21) is located at the front end of the midsole (2), and the rear pressure relief mechanism (22) is located at the rear end of the midsole (2).
3. The comfortable pressure-relieving injection-molded shoe of claim 1, wherein: The first front spring (211) and the second front spring (212) are concentrically distributed, the first rear spring (221) and the second rear spring (222) are concentrically distributed, and the first front spring (211), the second front spring (212), the first rear spring (221) and the second rear spring (222) are all connected to the lower end of the inner side of the midsole (2).
4. The comfortable pressure-relieving injection-molded shoe of claim 1, wherein: The air bag (501) is located at the front end of the upper (1), the lower surface of the air bag (501) is connected with the midsole (2), the upper surface of the air bag (501) is connected with the upper (1), and one end of the air bag (501) penetrates the upper (1).
5. The comfortable pressure-relieving injection-molded shoe of claim 1, wherein: The fixed pipe (503) is fixedly connected with the air bag (501), the fixed sheet (504) is fixedly connected with the fixed pipe (503), the movable sheet (505) is fixedly connected with the movable pipe (506), the fixed sheet (504) is attached to the movable sheet (505), the connector ring (507) is fixedly connected with the movable pipe (506), and the connector ring (507) is connected with the movable pipe (506).
6. The comfortable pressure-relieving injection-molded shoe of claim 1, wherein: The clamping block (552) is rotatably connected with the clamping groove (542), the fixed air hole (541) and the movable air hole (551) are both in the shape of a sector, and the angle between the fixed air hole (541) and the movable air hole (551) and the center of the fixed sheet (504) and the movable sheet (505) is less than eighty degrees.
Citation Information
Cited By
Injection molded shoe for comfortable feet with pressure relief
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