CN202819833U - Adjustable sole - Google Patents
Adjustable sole Download PDFInfo
- Publication number
- CN202819833U CN202819833U CN 201220411653 CN201220411653U CN202819833U CN 202819833 U CN202819833 U CN 202819833U CN 201220411653 CN201220411653 CN 201220411653 CN 201220411653 U CN201220411653 U CN 201220411653U CN 202819833 U CN202819833 U CN 202819833U
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- CN
- China
- Prior art keywords
- rod
- adjusting screw
- waist
- footwear
- retractor device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an adjustable sole which comprises a toe cap, a heel and a waist quarter which connects the toe cap with the heel. The waist quarter is an extensible hollow structure, an extension device is arranged inside the waist quarter and the quarter can change the length of the sole by extending or shortening the extensible hollow structure and the extension device. The adjustable sole can change the size by adjusting the extension device inside the waist quarter so that shoes can be continuously suitable for children' feet, thereby avoiding frequently changing shoes due to quick development of children, saving resources to some extent and reducing the financial burden on families.
Description
Technical field
The utility model relates to the footwear manufacture technology field, especially relates to a kind of adjustable sole for regulating the shoes size size.
Background technology
At present, the footwear that people buy all are to divide according to certain size, however such footwear for use be not long, be exactly short, wear very uncomfortable.For the adult, selecting that a pair of fits, as to wear time length footwear is the very very difficult things of part.But for the teenager, especially children will make the footwear of buying can wear especially very difficult thing of long point of time.Because teenager and upgrowth and development of children are very fast, about half a year of employed footwear even a season are caused the significant wastage of resource less than just not abandoning because size does not fit, and have also increased the financial burden of family simultaneously.Because child's growth is fast, for the time that makes the footwear dress is grown relatively, father and mother are when buying footwear to child; usually can purchase the footwear of large one or two footwear code of choosing; but children are when the footwear that dress is not fitted, and walking is jumped and be inconvenient, even also can cause to fall down and get injured by a fall.Nowadays, how for child selects the footwear that fit, and the time of wearing is more longer, become the problem of numerous head of a familys' puzzlement, therefore developing a kind of footwear that can regulate footwear code size, is the present stage urgent problem, also is vast shoemaking merchant problem demanding prompt solution.
The utility model content
For addressing the above problem, the utility model provides a kind of adjustable sole, when growing up with the upgrowth and development of children foot, place retractor device in the footwear waist can change the size of sole by adjusting, thereby change the size in footwear chamber so that footwear can continue the size of adaptation children foot, avoid changing owing to child development is too fast footwear frequently, can economize on resources to a certain extent, alleviate simultaneously the financial burden of family.
The purpose of this utility model is achieved by following technical solution.
A kind of adjustable sole described in the utility model, the footwear waist that comprises toe-cap, heel and connection toe-cap and heel, the hollow-core construction of described footwear waist for stretching, be provided with retractor device in the footwear waist, the footwear waist can change by elongating or shortening of telescopic hollow-core construction and retractor device the length of sole.
Described footwear waist is telescopic some continuous arcuate structures.
Described retractor device is comprised of adjustment seat, locating piece, adjusting screw(rod) and locking plate, and adjusting screw(rod) and adjustment seat adopt threaded engagement to connect, and retractor device is stretched out or retracts by the rotation adjusting screw(rod), thereby reach the purpose of conditioning sole length.
Described adjusting screw(rod) is provided with for the locking plate groove that locking plate is installed.
The rear end of described heel is provided with adjustment hole, by adjustment hole adjusting screw(rod) is regulated.
The beneficial effects of the utility model are:
Compared with prior art, the length size that the utility model can the free adjustment sole owing to being designed to telescopic arcuate structure in the footwear waist portions, can be regulated footwear waist broadband when regulating length, in right amount so that comfortable foot feeling.The utility model is simple in structure, manufacturing and easy to use, with low cost.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is retractor device of the present utility model installation site schematic diagram;
Fig. 3 is retractor device exploded perspective view of the present utility model;
Fig. 4 is retractor device fundamental diagram of the present utility model.
Among the figure: 1-toe-cap, 2-footwear waist, 3-heel, 4-arcuate structure, 5-retractor device, 6-adjustment seat, 7-locating piece, 8-adjusting screw(rod), 9-locking plate groove, 10-locking plate, 11-adjustment hole.
The specific embodiment
Further describe the technical solution of the utility model below in conjunction with accompanying drawing, but that claimed scope is not limited to is described.
As shown in Figure 1 to Figure 3, a kind of adjustable sole, the footwear waist 2 that comprises toe-cap 1, heel 3 and connection toe-cap 1 and heel 3, it is characterized in that: described footwear waist 2 is scalable hollow-core construction, be provided with retractor device 5 in footwear waist 2, footwear waist 2 can be by the length that changes sole that elongates or shortens of telescopic hollow-core construction and retractor device 5.
Described footwear waist 2 is telescopic some continuous arcuate structures 4.
Described retractor device 5 is comprised of adjustment seat 6, locating piece 7, adjusting screw(rod) 8 and locking plate 10, and adjusting screw(rod) 8 adopts threaded engagement to connect with adjustment seat 6, retractor device 5 is stretched out or retracts by rotation adjusting screw(rod) 8, thereby reach the purpose of conditioning sole length.
Described adjusting screw(rod) 8 is provided with for the locking plate groove 9 that locking plate 10 is installed.
The rear end of described heel 3 is provided with adjustment hole 11, regulates by 11 pairs of adjusting screw(rod)s 8 of adjustment hole.
The utility model retractor device operation principle is:
The utility model in use, only need to adopt screwdriver rotation adjusting screw(rod) 8 to regulate sole length, as shown in Figure 4, when adjusting screw(rod) 8 rotates in the counterclockwise direction, adjustment seat 6 is launched, when adjustment seat 6 elongations reach required size, and the locking locking plate, locating piece 7 is fixing, finish sole elongation adjustment process; Otherwise when adjusting screw(rod) 8 selected dress along clockwise direction, adjusting screw(rod) 8 drove adjustment seat 6 and retracts, when adjustment seat 6 retractions reach required size, and the locking locking plate, locating piece 7 is fixing, finish sole and shorten adjustment process.
Claims (5)
1. adjustable sole, the footwear waist (2) that comprises toe-cap (1), heel (3) and connection toe-cap (1) and heel (3), it is characterized in that: described footwear waist (2) is telescopic hollow-core construction, be provided with retractor device (5) in footwear waist (2), footwear waist (2) can be by the length that changes sole that elongates or shortens of telescopic hollow-core construction and retractor device (5).
2. a kind of adjustable sole according to claim 1, it is characterized in that: described footwear waist (2) is telescopic some continuous arcuate structures (4).
3. a kind of adjustable sole according to claim 1, it is characterized in that: described retractor device (5) is comprised of adjustment seat (6), locating piece (7), adjusting screw(rod) (8) and locking plate (10), adjusting screw(rod) (8) adopts threaded engagement to connect with adjustment seat (6), retractor device (5) is stretched out or retract by rotation adjusting screw(rod) (8), thereby reach the purpose of conditioning sole length.
4. a kind of adjustable sole according to claim 3 is characterized in that: described adjusting screw(rod) (8) is provided with for the locking plate groove (9) that locking plate (10) is installed.
5. a kind of adjustable sole according to claim 3, it is characterized in that: the rear end of described heel (3) is provided with adjustment hole (11), by adjustment hole (11) adjusting screw(rod) (8) is regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411653 CN202819833U (en) | 2012-08-17 | 2012-08-17 | Adjustable sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411653 CN202819833U (en) | 2012-08-17 | 2012-08-17 | Adjustable sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819833U true CN202819833U (en) | 2013-03-27 |
Family
ID=47931673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411653 Expired - Fee Related CN202819833U (en) | 2012-08-17 | 2012-08-17 | Adjustable sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109198780A (en) * | 2018-11-12 | 2019-01-15 | 厦门可瑞胜设计咨询有限公司 | Integral telescopic sole and its shoes |
| CN112051490A (en) * | 2020-09-02 | 2020-12-08 | 安徽省敬烨防护科技有限公司 | Insulating detection device of safety shoe |
-
2012
- 2012-08-17 CN CN 201220411653 patent/CN202819833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109198780A (en) * | 2018-11-12 | 2019-01-15 | 厦门可瑞胜设计咨询有限公司 | Integral telescopic sole and its shoes |
| CN112051490A (en) * | 2020-09-02 | 2020-12-08 | 安徽省敬烨防护科技有限公司 | Insulating detection device of safety shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130817 |