CN201388597Y - Sneakers with adjustable length - Google Patents
Sneakers with adjustable length Download PDFInfo
- Publication number
- CN201388597Y CN201388597Y CN200920054462U CN200920054462U CN201388597Y CN 201388597 Y CN201388597 Y CN 201388597Y CN 200920054462 U CN200920054462 U CN 200920054462U CN 200920054462 U CN200920054462 U CN 200920054462U CN 201388597 Y CN201388597 Y CN 201388597Y
- Authority
- CN
- China
- Prior art keywords
- sole
- cingulum
- tooth
- adjustable
- sport footwear
- 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
Links
Images
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a pair of sneakers which can realize length adjustment by adjusting retractable shoes head to change the whole length. Each sneaker comprises a shoe head and a sole. A chute device which can cause the shoe head to move forwards and backwards along the shoe head is arranged between the shoe head and the sole. The shoe head is fixedly connected with a cingulum. The sole is provided with a fixing seat which is provided with a groove for containing the cingulum. Each sneaker also comprises a reverse-stopping element which is arranged on the sole and hinged with the fixing seat. The reverse-stopping element and the groove clamp the cingulum. The sneakers have the advantages of simple and convenient installation, low cost, comfortable wearing, firmness, reliability, good quality and the like. One pair of such sneakers can be suitably worn by feet with different sizes.
Description
Technical field
The utility model relates to a kind of sport footwear, relates in particular to a kind of by regulating toe-cap changes its length realization size adjusting along the slip of sole front and back sport footwear.
Background technology
Because the change of people's consumption idea, for environmental protection requirement, for the high sport footwear of sport footwear especially price, thereby can more and more be pursued by the sport footwear that the local soles of partly regulating the suitable different sizes of its size of adjustment movement footwear are worn.The cold and hot meeting of weather causes sole breathing, the fat or thin of people's different times also can cause the sole size variation, sometimes need the above shared a pair of sport footwear of two people, especially be in the teenager of the stage of growth, the long variation of its pin is very fast, this all require sport footwear especially high-grade sports shoes can regulate size, conventional fixed formula sport footwear can't satisfy this requirement.
The sport footwear that adjustable-length is arranged on the market, some is by the adjusting heel, and length is regulated in push-and-pull before and after the heel, the both sides connecting portion connection of this shoes has some setbacks, and does not meet ergonomics, influences the performance and the result of use of sport footwear; Stretch out a location adjusting device in the back of its heel, this installs easy damaged in collision; Heel of a shoe still props up the holding capacity the best part, is not suitable for the installation function expanding unit.Also have some sport footwears to slide by toe-cap and sole, re-use bolt or screw fixedly toe-cap and sole, installing and regulate all need be by instruments such as screwdrivers, outdoor adjusting inconvenience; And bolt looseness loses spare and accessory parts easily, especially loses non-standard accessories such as knob, changes very trouble.
Summary of the invention
At the deficiencies in the prior art, that the technical problems to be solved in the utility model provides a kind of adjustable-length and regulate simple and convenient reliable, cost sport footwear low, comfortable and easy to wear.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of sport footwear of adjustable-length, comprise toe-cap, sole, the chute device that toe-cap is moved forward and backward along sole is set between toe-cap and the sole, described toe-cap is fixedly connected with cingulum, described sole is provided with holder, this holder has the groove that holds described cingulum, the sport footwear of described adjustable-length also comprises the check spare that is articulated in described holder that is arranged at sole, and described check spare is clamped described cingulum with described groove.
As the improvement of such scheme, the sport footwear of described adjustable-length also comprises skates device or the roller devices that is installed on described sole.
As the improvement of such scheme, described check spare has the pincers portion that is used for the clamping cingulum, and the elastic component make described pincers portion compress described cingulum is set between described check spare and the described holder.
As the improvement of such scheme, the sport footwear of described adjustable-length also comprises the push piece that revolves that is articulated in described holder, and this revolves push piece has and can promote the promotion tooth that described cingulum is made step motion.
As the improvement of such scheme, the described push piece that revolves has at least one described promotion tooth.
As the improvement of such scheme, described revolve push piece away from jointed shaft partly for spanner portion, described revolving is provided with the elastic component that makes described spanner portion answer closed position between push piece and the described holder.
As the improvement of such scheme, described cingulum is a flexible rack, and the tooth that comprises shoestring and be attached to this shoestring, this tooth have first flank of tooth and second flank of tooth, and described promotion toilet article have the tooth antetheca that can fit with described second flank of tooth.
As the improvement of such scheme, the bottom surface of described groove is that arc is heaved face.
As the improvement of such scheme, described chute device comprise the dovetail boss that is arranged at toe-cap with dovetail shaped cross section, with the suitable dovetail groove that is arranged at described sole of this dovetail boss.
Improvement as such scheme, described chute device comprises the chute, the boss that is arranged at toe-cap that matches with this chute that are arranged at sole, is arranged at the microscler little groove of toe-cap and the banking pin that is arranged in described microscler little groove, and this banking pin is fixedly installed in sole.
The beneficial effects of the utility model are: toe-cap slides and is flush-mounted on the sole, thereby toe-cap can the front and back slip be realized the size adjusting with respect to sole; Toe-cap is fixedly connected with flexible rack or cingulum, sole is provided with holder, and this holder has the groove that holds cingulum, and sole is provided with the check spare that is articulated in holder, check spare is clamped cingulum with groove, thereby the relative position of pinning sole and toe-cap is determined the size of a certain-length.
This sport footwear also comprises having the push piece that revolves that promotes tooth, promotes tooth promotion toe-cap and slides along a direction, adjusts thereby check spare stops it to retreat realization size trace; Pull and revolve push piece and just can promote to do stepwise operation; Keep revolving push piece and be in closed position, depress the afterbody of check spare and just can cancel its check function, oppositely regulate, thereby make easy to adjust simple and reliable.
Description of drawings
Fig. 1 is the perspective view of the sport footwear of the utility model adjustable-length;
Fig. 2 is the schematic cross-section of sport footwear shown in Figure 1;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the structural representation of extension adjustment device of the sport footwear of adjustable-length;
Fig. 5 is Fig. 4 upward view, shows the planar structure of extension adjustment device;
Fig. 6 is the perspective view of the sole of sport footwear shown in Figure 1;
Fig. 7 be the B-B of Fig. 3 to cutaway view, show the structure of chute device.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the sport footwear of the utility model adjustable-length, comprise toe-cap 10 and sole 20, between toe-cap 10 and the sole 20 chute device that toe-cap is moved forward and backward along sole is set, the sport footwear of described adjustable-length also comprises extension adjustment device, thus this device can regulate toe-cap make slide be flush-mounted on the sole 20 toe-cap 10 with respect to sole 20 can before and after slide and realize that size regulates.
With reference to figure 2, Fig. 3, Fig. 4 and Fig. 5, described extension adjustment device comprises cingulum 30, groove 26, check spare 60 etc.Cingulum 30 is fixedlyed connected with toe-cap 10; Be provided with holder 22 in the relevant position of sole 20, this holder 22 mainly comprises two sidewall bodies 25 and bottom land 28, thereby form the groove 26 that is used to hold cingulum 30 that this holder 22 is had, under the situation of not having other parts obstructions, cingulum 30 can move freely in groove 26; Check spare 60 is arranged at the sole 20 of the sport footwear of adjustable-length, and is articulated in holder 22.No external force is done the time spent, and check spare 60 is clamped cingulum 30 with the bottom 28 of groove 26, and check spare 60 blocks the tooth root position of cingulum 30, stops cingulum to retreat, thereby the relative position of pinning sole 20 and toe-cap 10 is determined the size of a certain-length.
More preferably, the sport footwear of described adjustable-length also comprises skates device or the roller devices that is installed on described sole 20.So just form ice skates or ice skate, comprised single wheel ice skate and the double ice skate of taking turns.These ice-sports footwear, ice skate price are generally relatively more expensive, are the inherent requirements of social development and economy so regulate size.
More preferably, the sport footwear of the utility model adjustable-length comprises the check spare 60 that makes cingulum 30 stop it oppositely to move only to move along a direction.Check spare 60 has the pincers portion 62 that is used for clamping cingulum 30, part away from this pincers portion 62 is the afterbody 65 of check spare 60, be provided with between described check spare and the described holder 22 and make described pincers portion 62 reply the elastic component 68 that closed position compress described cingulum, this elastic component 68 can be a torsion spring, this torsion spring is the rotation spring that is arranged at jointed shaft 66, the afterbody 65 that this rotation spring orders about check spare 60 keeps open configuration, promptly is to make the bottom of pincers portion and groove clamp cingulum all the time.
More preferably, the sport footwear of the utility model adjustable-length also comprise be articulated in holder 22 revolve push piece 50, this revolves push piece 50 has and can promote the promotion tooth 52 that cingulum 30 is made step motion, rotate this and revolve push piece 50, the flank of tooth promotion cingulum 30 that promotion tooth 52 withstands the serrated teeth 33 of cingulum 30 moves along its length direction, slide on sole 20 thereby drive toe-cap 10, thereby realize that slip toe-cap 10 carries out the size adjustment of sport footwear.This structure makes easy to adjust simple and reliable, does not need instrument, uses very simple and conveniently, waits the environmental condition that does not have instrument to operate out of doors; By regulating the requirement that size can be fit to the pin of different sizes, make dress as snug as a bug in a rug.
More preferably, revolve push piece 50 and have at least one described promotion tooth 52, rotate this and revolve push piece 50, its promotion tooth 52 will promote cingulum 30 according to this and move along corresponding groove 26.Thereby, revolve push piece 50 at least two described promotion teeth 52 can be set, rotate this and revolve push piece 50 once and the angle of rotation when enough big, promote at least two steppings of cingulum 30 dos and move.Revolve push piece and have what promotion teeth 52, just can do what stepwise operations, therefore make adjustment process more precise and tiny, once the amount of regulating increases, and makes adjustment process convenient simple and direct.
More preferably, revolve push piece 50 and be installed in holder 22 by a jointed shaft 56, revolving push piece 50 is spanner portion 55 away from jointed shaft 56 parts, pulling this spanner portion 55 just can easily rotate to regulate and revolve push piece 50, revolving to be provided with between push piece 50 and the holder 22 makes spanner portion reply the elastic component 58 of closed position, this elastic component 58 can be that torsion spring promptly rotates spring, and being commonly called as shrimp must spring.This spring one end is stuck in holder, and the other end blocks the buckle position of revolving push piece, orders about to revolve push piece and remain the state that returns back to closed position.Pull open this and revolve push piece, this process just can promote cingulum and move as straight line, decontrols to revolve push piece, under the effect of spring restoring force, revolves push piece and automatically resets.If this torsion spring not then needs manually to turn back and revolves push piece and reset.After resetting, revolve on the push piece subsidiary promotion tooth and be in space beyond the tooth top portion of cingulum, can oppositely regulate the cingulum position this moment and carry out the size of sport footwear and oppositely regulate.
More preferably, described cingulum 30 is a flexible rack, and the tooth 33 that comprises shoestring 32 and be attached to this shoestring, this tooth have first flank of tooth 35 and second flank of tooth 36, promotes tooth 52 and has the tooth antetheca 53 that can fit with described second flank of tooth 36.Wherein first flank of tooth 35 is mild inclined-plane, and second flank of tooth 36 is comparatively precipitous inclined-plane.Pull spanner portion 55 turns of revolving push piece 50 and revolve push piece 50, tooth antetheca 53 is just fitted with second flank of tooth 36, does straight-line displacement thereby promote cingulum 30.
More preferably, face is heaved for arc in the bottom surface 28 of described groove 26, and the free end of setting cingulum 30 is a front end, and the tooth 33 that cingulum 30 is set up is zigzag tooth, and its cross section is taper, most advanced and sophisticated free end towards cingulum 30.Pull spanner portion 55 turns of revolving push piece 50 and revolve push piece, the tooth antetheca 53 and second flank of tooth 36 are fitted when promoting cingulum 30 reaches, and the face of heaving is located in respect to a free-ended side to be heaved towards cingulum one side, guarantees that pushing course did not lose efficacy; Decontrol spanner portion 55, under the restoring force effect of torsion spring, revolving push piece 50 resets, in the reseting procedure, the top that promotes tooth 52 can contact first flank of tooth 35 of cingulum, because this moment, check spare 60 had the cingulum of prevention reverse movement, has clearance space between cingulum 30 and the trench bottom 28, therefore cingulum 30 will promote the tooth slip and cross first flank of tooth 35 and the tooth top toward this clearance space distortion, thereby realizes that revolving push piece resets.
More preferably, described chute device comprise the dovetail boss that is arranged at toe-cap with dovetail shaped cross section, with the suitable dovetail groove that is arranged at described sole of this dovetail boss.Toe-cap just can slide before and after dovetail groove, makes things convenient for the adjusting of size.
More preferably, as Fig. 6, shown in Figure 7, described chute device comprises the chute 29, the boss that is arranged at toe-cap 10 19 that matches with this chute 29 that are arranged at sole 20, is arranged at the microscler little groove 92 of toe-cap 10 and the banking pin 90 that is arranged in described microscler little groove 92, and this banking pin is fixedly installed in sole 20.Behind the chute 29 and boss 19 that setting matches, can stop toe-cap 10 to swing, in the little groove 92 of toe-cap 10, locating pin 90 is set, guarantee that toe-cap 10 not exclusively skids off sole 20 and restriction toe-cap 10 and is upturned or breaks away from sole 20, make toe-cap 10 to slide along chute 29 front and back.Pull and revolve push piece 50, toe-cap 10 just can slide along chute 29, thereby realizes the size adjustment.In order to stop toe-cap to swing better, can at least two little grooves 92 that length direction is parallel to each other be set in the bottom of toe-cap 10.
When using sport footwear of the present utility model to carry out the size adjustment, only need the cocked push piece 50 that revolves that its promotion tooth 52 promotion cingulums 30 are moved, the resistance that the first comparatively mild flank of tooth 35 overcomes check spare 60 in the cingulum 30 moves forward the free end of cingulum 30, and the tooth 33 of cingulum is passed between check spare 60 and trench bottom 28 one by one; Decontrol then and revolve push piece 50, under the effect of spring restoring force, revolve push piece and automatically reset, owing to have the space between the non-return effect of check spare 60 and groove 26 bottoms and the cingulum 30, the promotion tooth 52 that revolves push piece 50 is crossed first flank of tooth 35 and is realized resetting and do not drive the cingulum answer.Therefore under the acting in conjunction of revolving push piece 50 and check spare 60, cingulum 30 steppings are advanced and are made extension adjustment device that the driving force of rotation is delivered to toe-cap 10, toe-cap 10 can be moved forward and backward, thereby can so that the adjusting of shoes size without any need for instrument, use very simple and conveniently, wait the environmental condition that does not have instrument to operate out of doors.By regulating the requirement that size can be fit to the pin of different sizes, make dress as snug as a bug in a rug.The size adjusting device locating hole of this sport footwear uses the embedded moulding process of accessory to finish manufacturing, and cost is low, and quality is good.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1, a kind of sport footwear of adjustable-length, comprise toe-cap, sole, the chute device that toe-cap is moved forward and backward along sole is set between toe-cap and the sole, it is characterized in that: described toe-cap is fixedly connected with cingulum, described sole is provided with holder, this holder has the groove that holds described cingulum, and the sport footwear of described adjustable-length also comprises the check spare that is articulated in described holder that is arranged at sole, and described check spare is clamped described cingulum with described groove.
2, the sport footwear of adjustable-length according to claim 1 is characterized in that: also comprise the skates device or the roller devices that are installed on described sole.
3, the sport footwear of adjustable-length according to claim 1 is characterized in that: described check spare has the pincers portion that is used for the clamping cingulum, and the elastic component make described pincers portion compress described cingulum is set between described check spare and the described holder.
4, the sport footwear of adjustable-length according to claim 1 is characterized in that: also comprise the push piece that revolves that is articulated in described holder, this revolves push piece has and can promote the promotion tooth that described cingulum is made step motion.
5, the sport footwear of adjustable-length according to claim 4 is characterized in that: the described push piece that revolves has at least one described promotion tooth.
6, the sport footwear of adjustable-length according to claim 4 is characterized in that: described revolve push piece away from jointed shaft partly for spanner portion, described revolving is provided with the elastic component that makes described spanner portion answer closed position between push piece and the described holder.
7, the sport footwear of adjustable-length according to claim 4, it is characterized in that: described cingulum is a flexible rack, the tooth that comprises shoestring and be attached to this shoestring, this tooth have first flank of tooth and second flank of tooth, and described promotion toilet article have the tooth antetheca that can fit with described second flank of tooth.
8, the sport footwear of adjustable-length according to claim 1 is characterized in that: the bottom surface of described groove is that arc is heaved face.
9, the sport footwear of adjustable-length according to claim 1 is characterized in that: described chute device comprise the dovetail boss that is arranged at toe-cap with dovetail shaped cross section, with the suitable dovetail groove that is arranged at described sole of this dovetail boss.
10, the sport footwear of adjustable-length according to claim 1, it is characterized in that: described chute device comprises the chute, the boss that is arranged at toe-cap that matches with this chute that are arranged at sole, is arranged at the microscler little groove of toe-cap and the banking pin that is arranged in described microscler little groove, and this banking pin is fixedly installed in sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054462U CN201388597Y (en) | 2009-04-14 | 2009-04-14 | Sneakers with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054462U CN201388597Y (en) | 2009-04-14 | 2009-04-14 | Sneakers with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201388597Y true CN201388597Y (en) | 2010-01-27 |
Family
ID=41595411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920054462U Expired - Fee Related CN201388597Y (en) | 2009-04-14 | 2009-04-14 | Sneakers with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201388597Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817892A (en) * | 2014-08-13 | 2017-06-09 | 金度润 | walking aids |
| CN106805364A (en) * | 2016-12-13 | 2017-06-09 | 广州市勇源日用品工业有限公司 | A kind of skating shoe adjustment structure |
| CN108851327A (en) * | 2018-07-24 | 2018-11-23 | 川北医学院 | An adjustable size medical shoe |
-
2009
- 2009-04-14 CN CN200920054462U patent/CN201388597Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817892A (en) * | 2014-08-13 | 2017-06-09 | 金度润 | walking aids |
| CN106805364A (en) * | 2016-12-13 | 2017-06-09 | 广州市勇源日用品工业有限公司 | A kind of skating shoe adjustment structure |
| CN108851327A (en) * | 2018-07-24 | 2018-11-23 | 川北医学院 | An adjustable size medical shoe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6938361B2 (en) | Pivotal counter assembly for a shoe | |
| CN202999458U (en) | Improved type size-adjustable sport shoes | |
| EP1112698A2 (en) | Adjustment device, particularly for adjusting the size of an in-line roller skate | |
| CN201388597Y (en) | Sneakers with adjustable length | |
| CN1853520B (en) | Ski boot | |
| US20210121766A1 (en) | Size-Adjustable Sport Shoe | |
| CA2414422A1 (en) | Adjustable skate | |
| CN201403584Y (en) | Athletic shoe with adjustable size | |
| CA3007239C (en) | Coupleable fin apparatuses and boot toe bodies | |
| CN201349585Y (en) | Sport shoe with adjustable size | |
| GB2556961B (en) | Adjustable roller skates | |
| US6827355B2 (en) | Adjustable skate | |
| CA2946374C (en) | Shoe sole with a non-slip sole element and shoe | |
| CN201353421Y (en) | Sports shoes with adjustable size | |
| US7216874B2 (en) | Inline skate with an adjustable length | |
| CN220157673U (en) | Slipper with adjustable vamp tightness | |
| CN218354839U (en) | Bandage adjustable antiskid garden shoes | |
| CN221410539U (en) | Shoes with adjustable elasticity of upper | |
| CN210473013U (en) | Skating shoe of adjustable shoes chamber length | |
| CN210809486U (en) | Sandal with replaceable vamp | |
| CN206043623U (en) | With Shoe tongue skew preventing structure and adjustable shoes band footwear | |
| CN210904913U (en) | Roller Skate Swing Rod Telescopic Mechanism | |
| CN222656410U (en) | New loose adjustment casual shoes | |
| CN221430415U (en) | Detachable slipper assembly and slipper | |
| CN210929864U (en) | Anti-drop slippers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20160414 |