CN219165790U

CN219165790U - Pneumatic shoe stretcher

Info

Publication number: CN219165790U
Application number: CN202223454119.5U
Authority: CN
Inventors: 林裕豪
Original assignee: Huizhou Jiezufei Shoe Industry Co ltd
Current assignee: Huizhou Jiezufei Shoe Industry Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-13
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a pneumatic shoe stretcher, which relates to the technical field of pneumatic shoe stretcher related, and comprises a shoe stretcher bag, wherein one end of the shoe stretcher bag is fixedly bonded with a connecting bag, the inner wall of the connecting bag is fixedly provided with a connecting pipe, one end of the connecting pipe is provided with an air inlet pipe, one end of the air inlet pipe is fixedly provided with an air inlet valve, and the outer side wall of the connecting bag is provided with a group of limiting sleeves which are fixedly arranged between the connecting bag and the connecting pipe. The stop collar is the arc form, the lateral wall of stop collar rotates installs the connecting plate, the one end that the stop collar was kept away from to the connecting plate rotates installs spacing section of thick bamboo, through aerifing to the admission valve, makes the inside of gas transfer to the intake pipe, utilizes the stop collar to slide in the outside of connecting the bag in addition, realizes the change of volume to the shoe stay bag propping up the position to change tradition and prop up the process through atmospheric pressure elastic support capsule, simplify the operation step, realize the volume of quick adjustment throttle formula shoe stay, only utilized simple structure to have reduced the cost of manufacture of vapour-pressure type shoe stay.

Description

Pneumatic shoe stretcher

Technical Field

The utility model relates to the technical field of pneumatic shoe stretchers, in particular to a pneumatic shoe stretchers.

Background

The optimal purpose of the pneumatic shoe stretcher is to keep the shoe shape, the shoe can be deformed easily when worn for a long time, the shoe stretcher is put in when the shoe is aired or not worn, the shoe is stabilized, the shoe can be more beautiful and durable, the prior art discloses a hydraulic/pneumatic type universal shoe stretcher with the publication number of CN 203087754U, namely the hydraulic or pneumatic type universal shoe stretcher comprises a hydraulic/pneumatic elastic supporting capsule, a hydraulic/pneumatic energy storage capsule and a shoe stretcher-shaped hard supporting body; the hard support body is in a hollow form, a hydraulic/pneumatic energy storage capsule is arranged in a hollow cavity of the hard support body, the hydraulic/pneumatic energy storage capsule is communicated with a hydraulic/pneumatic elastic support capsule covered on the outer surface of the hard support body through a guide hole, and the hydraulic/pneumatic energy storage capsule is contacted with an elastic push rod for pushing liquid or gas in the hydraulic/pneumatic energy storage capsule to flow to the hydraulic/pneumatic elastic support capsule. The shoe upper support device is reasonable in structure and good in working effect, and any point of the shoe upper can be tightly and firmly supported no matter how the shape of the leather shoes changes, so that a perfect supporting effect is achieved.

However, the application has the defect that the volume process of the pneumatic shoe stretcher is troublesome, the volume is large, the carrying is inconvenient, the manufacturing cost is high, and aiming at the problems, the inventor proposes the pneumatic shoe stretcher for solving the problems.

Disclosure of Invention

The pneumatic shoe stretcher solves the problems that the pneumatic shoe stretcher is troublesome in changing the volume of the shoe stretcher, large in volume, inconvenient to carry and high in manufacturing cost; the utility model aims to provide a pneumatic shoe stretcher.

In order to solve the technical problems, the utility model adopts the following technical scheme: the pneumatic shoe stretcher comprises a shoe stretcher bag, wherein a connecting bag is fixedly bonded at one end of the shoe stretcher bag, a connecting pipe is fixed on the inner wall of the connecting bag, an air inlet pipe is installed at one end of the connecting pipe, an air inlet valve is fixed at one end of the air inlet pipe, and a group of limiting sleeves are arranged on the outer side wall of the connecting bag and are fixed between the connecting bag and the connecting pipe.

Through adopting above-mentioned technical scheme, through aerifing to the admission valve, make the inside of gas transfer to the intake pipe, utilize the stop collar to slide in the outside of connecting the bag in addition, realize the change of the volume to the shoe stretcher bag propping up the position to change traditional through the pneumatic elastic support capsule propping up the process, simplify the operation step, realize the volume of quick speed adjusting throttle formula shoe stretcher, only utilize simple structure to reduce the cost of manufacture of vapour-pressure type shoe stretcher.

Preferably, the stop collar is arc-shaped, the lateral wall of stop collar rotates and installs the connecting plate, the one end that the connecting plate kept away from the stop collar rotates and installs a spacing section of thick bamboo. The limiting cylinder is in a round table-shaped structure and is slidably mounted outside the connecting bag.

Preferably, both ends of the limiting sleeve are fixedly provided with fixing plates, and the bottoms of the fixing plates above are fixedly provided with plug boards. The outer side wall of the fixed plate is provided with a limit groove, and the plugboard is matched with the limit groove.

Preferably, the buckling plate is fixedly arranged on the outer side wall of the fixing plate and positioned below the limiting sleeve, the blocking plate penetrates through the outer side wall of the buckling plate, the blocking plate is L-shaped, and the outer side wall of the inserting plate is provided with an inserting groove matched with the blocking plate. The outer side wall of the abutting plate is fixedly provided with a limit spring, and one end, away from the abutting plate, of the limit spring is fixedly connected with the outer side wall of the buckling plate.

Compared with the prior art, the utility model has the beneficial effects that:

through inflating to the admission valve, make the inside of gas transfer to the intake pipe, utilize the stop collar to slide in the outside of connecting the bag in addition, realize the change of volume to the shoe stretcher bag propping up position to change traditional through the elastic support capsule of atmospheric pressure and prop up the process, simplify the operation step, realize the volume of quick regulation formula shoe stretcher of vapor pressure formula, only utilize simple structure to reduce the cost of manufacture of vapor-pressure type shoe stretcher.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of a limiting cylinder of the present utility model.

Fig. 3 is an enlarged view of the structure of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a shoe stretcher bag; 2. a limiting cylinder; 3. a connecting plate; 4. a limit sleeve; 5. an air inlet pipe; 6. an intake valve; 7. a connecting pipe; 8. connecting bags; 9. a fixing plate; 10. a baffle; 11. a limit spring; 12. a buckling plate; 13. a plug board; 15. a limit groove; 16. and a plug-in groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-3, the utility model provides a pneumatic shoe stretcher, which comprises a shoe stretcher bag 1, wherein one end of the shoe stretcher bag 1 is fixedly adhered with a connecting bag 8, the inner wall of the connecting bag 8 is fixedly provided with a connecting pipe 7, one end of the connecting pipe 7 is provided with an air inlet pipe 5, one end of the air inlet pipe 5 is fixedly provided with an air inlet valve 6, and the outer side wall of the connecting bag 8 is provided with a group of limiting sleeves 4 which are fixedly arranged between the connecting bag 8 and the connecting pipe 7.

Through adopting above-mentioned technical scheme, the shoe stretcher bag 1 is the inflated bag body structure among the prior art, and connecting bag 8 is the bag body structure of the post shape that shoe stretcher bag 1 is connected, and the cooperation of the surplus admission valve 6 of intake pipe 5 can make the inside gas of entering shoe stretcher bag 1 can not scatter. Through inflating to admission valve 6, make the inside that gas transfer was to intake pipe 5, utilize stop collar 4 to slide in the outside of connecting bag 8 in addition, realize the change of volume to the shoe stretcher bag 1 support position to change traditional through the elastic support capsule of atmospheric pressure and prop up the process, simplify the operation step, realize the volume of quick regulation throttle formula shoe stretcher, only utilize simple structure to reduce the cost of manufacture of vapour-pressure type shoe stretcher.

The stop collar 4 is arc, connecting plate 3 is installed in the lateral wall rotation of stop collar 4, the one end that stop collar 4 was kept away from to connecting plate 3 rotates and installs spacing section of thick bamboo 2. The limiting cylinder 2 is in a round table-shaped structure, and the limiting cylinder 2 is slidably arranged outside the connecting bag 8.

Through adopting above-mentioned technical scheme, spacing section of thick bamboo 2 of round platform column structure makes things convenient for spacing section of thick bamboo 2 to slide in the outside of connecting bag 8, when carrying out spacing section of thick bamboo 2 and remove, at first lets out the inside gas of connecting bag 8, is carrying out the removal of spacing section of thick bamboo 2. The arc-shaped stop collar 4 can be clamped outside the connecting bag 8.

Both ends of the limiting sleeve 4 are fixedly provided with fixing plates 9, and a plugboard 13 is fixedly arranged at the bottom of the fixing plates 9 above. The outer side wall of the fixed plate 9 positioned below the limit sleeve 4 is provided with a limit groove 15, and the plug board 13 is matched with the limit groove 15.

Through adopting above-mentioned technical scheme, can make between two fixed plates 9 fixed firm when pegging graft between plugboard 13 and spacing groove 15 to make between two stop collar 4 fixed firm.

The buckling plate 12 is fixedly arranged on the outer side wall of the fixed plate 9 and positioned on the lower limit sleeve 4, the retaining plate 10 penetrates through the outer side wall of the buckling plate 12, the retaining plate 10 is L-shaped, and the outer side wall of the inserting plate 13 is provided with an inserting groove 16 matched with the retaining plate 10. The outer side wall of the retaining plate 10 is fixedly provided with a limit spring 11, and one end, far away from the retaining plate 10, of the limit spring 11 is fixedly connected with the outer side wall of the buckling plate 12.

Through adopting above-mentioned technical scheme, lock board 12 is used for supporting to baffle 10, and the elasticity that spacing spring 11 provided can make baffle 10 keep the trend that resets, and grafting groove 16 provides the grafting space for baffle 10 in addition, can make fixed firm between plugboard 13 and the baffle 10 when pegging graft between baffle 10 and grafting groove 16, thereby make fixed firm between two fixed plates 9, thereby make fixed firm between two stop collar 4, thereby make stop collar 4 will connect between bag 8 and the connecting pipe 7 fixed firm, thereby limited the propping up length of shoe stretcher bag 1, make things convenient for shoe stretcher bag 1 to prop up length adjustment.

Working principle: through inflating to intake valve 6, make the inside of gas transfer to intake pipe 5, utilize stop collar 4 to slide in the outside of connecting bag 8 in addition, wherein, limit spring 11 provides elasticity can make the trend that keeps the back off board 10, grafting groove 16 provides grafting space for keeping off board 10 in addition, can make fixed firm between plugboard 13 and the keeping off board 10 when peg graft between keeping off board 10 and grafting groove 16, thereby make fixed firm between two fixed plates 9, thereby make fixed firm between two stop collars 4, thereby make stop collar 4 will connect between bag 8 and the connecting pipe 7 firmly, thereby the length of propping up of shoe stretcher bag 1 has been limited, make things convenient for shoe stretcher bag 1 to prop up length adjustment, realize the change of the volume of propping up position to shoe stretcher bag 1, thereby change traditional through the elastic support capsule of atmospheric pressure and prop up the process, simplify the operation step, realize the volume of quick speed adjusting formula shoe stretcher, only utilize simple structure to reduce the cost of making of vapour-pressure type shoe stretcher.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Pneumatic shoe stretcher, including shoe stretcher bag (1), its characterized in that: the shoe stretcher is characterized in that a connecting bag (8) is fixedly bonded at one end of the shoe stretcher bag (1), a connecting pipe (7) is fixed on the inner wall of the connecting bag (8), an air inlet pipe (5) is installed at one end of the connecting pipe (7), an air inlet valve (6) is fixed at one end of the air inlet pipe (5), and a group of limiting sleeves (4) fixed between the connecting bag (8) and the connecting pipe (7) are arranged on the outer side wall of the connecting bag (8).

2. The pneumatic shoe stretcher according to claim 1, wherein the limiting sleeve (4) is arc-shaped, the connecting plate (3) is rotatably arranged on the outer side wall of the limiting sleeve (4), and the limiting cylinder (2) is rotatably arranged at one end, far away from the limiting sleeve (4), of the connecting plate (3).

3. The pneumatic shoe stretcher according to claim 2, wherein the limiting cylinder (2) is in a round table-shaped structure, and the limiting cylinder (2) is slidably arranged outside the connecting bag (8).

4. A pneumatic shoe stretcher as claimed in claim 3, characterized in that both ends of the limit sleeve (4) are fixedly provided with fixing plates (9), and the bottom of the fixing plate (9) above is fixedly provided with a plug board (13).

5. The pneumatic shoe stretcher according to claim 4, wherein a limit groove (15) is formed in the outer side wall of the fixing plate (9) positioned below the limit sleeve (4), and the plug board (13) is matched with the limit groove (15).

6. The pneumatic shoe stretcher according to claim 5, characterized in that a buckling plate (12) is fixedly arranged on the outer side wall of the fixed plate (9) positioned on the lower limit sleeve (4), a supporting baffle (10) penetrates through the outer side wall of the buckling plate (12), the supporting baffle (10) is L-shaped, and a plugging groove (16) matched with the supporting baffle (10) is formed in the outer side wall of the plugging plate (13).

7. The pneumatic shoe stretcher according to claim 6, wherein the outer side wall of the abutting plate (10) is fixedly provided with a limiting spring (11), and one end of the limiting spring (11) away from the abutting plate (10) is fixedly connected with the outer side wall of the buckling plate (12).