CN204428775U - Roller skate is adjusted in a kind of side - Google Patents
Roller skate is adjusted in a kind of side Download PDFInfo
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- CN204428775U CN204428775U CN201520048719.2U CN201520048719U CN204428775U CN 204428775 U CN204428775 U CN 204428775U CN 201520048719 U CN201520048719 U CN 201520048719U CN 204428775 U CN204428775 U CN 204428775U
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- gear
- power transmission
- transmission shaft
- pinion
- sole
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Abstract
The utility model discloses a kind of side and adjust roller skate, size governor motion comprises power transmission shaft and gear drive, sole upper surface is provided with axially extended mounting groove, power transmission shaft has external screw thread, power transmission shaft rear end has travelling gear, power transmission shaft adaptation is built in mounting groove, the rear of mounting groove is provided with the installation cavity be communicated with it, gear drive is built in installation cavity, gear drive has the size adjusting knob stretching out sole side, the lower surface of toe-cap is provided with axial inner thread sleeve, power transmission shaft adaptation is placed in inner thread sleeve, rotate size adjusting knob, drive drive axis to make toe-cap stretch out forward or receding thus realize the fine setting of footwear body size by gear drive.The utility model can not only realize the fine setting of footwear body size, meets the demand that consumer regulates arbitrarily footwear body length, and can directly manually implement to regulate, easy to adjust.The utility model composition structure is simple, and consumer can Dismountable, and easy to use, cost is low.
Description
Technical field
The utility model relates to a kind of roller skate, and particularly roller skate is adjusted in a kind of side.
Background technology
At present, the adjustable roller skate of size is roller skate form common on the market, the style of this roller skate is varied, tradition can not only be reached determine the visual effect of code footwear and wear effect, the function that a pair of roller skate has multiple yards of sections simultaneously can also be realized, namely a pair of roller-skates can convert footwear body length with the sufficient size of different size, and it is applicable to the foot dress of multiple different size.
Roller skate is divided into adult's roller skate and children's roller skate, and the adjustable children's roller skate of size, because the child in applicable growth wears at Different age group, very economic and practical, make it be subject to the extensive favor of consumer, there are wide market prospects.
The adjustable roller skate of size forms primarily of knife rest, the footwear body being located at knife rest upper end, the roller being arranged on knife rest lower end and size governor motion, footwear body forms primarily of vamp, the gaiter be connected with vamp, sole and toe-cap, size governor motion is located between sole and toe-cap, by size governor motion, toe-cap stretched out relative to sole or retract thus regulate the entire length of footwear body, but following defect can be there is in existing size governor motion in adjustment process:
(1) often need to regulate by instrument, and cannot directly manually implement to regulate, it is very inconvenient therefore to regulate.
(2) every one-level of size governor motion regulates, and make the length of footwear body increase or shorten one yard, but the length of each yard is excessive, namely size governor motion can not realize size fine adjustment, cannot meet the demand that consumer regulates arbitrarily footwear body length.
(3) the composition of size governor motion and each parts coordinate more complicated, need professional person to carry out dismounting, and consumer oneself cannot dismounting, uses inconvenience.
Utility model content
The purpose of this utility model is to provide one to form, and structure is simple, cost is low, size is easy to adjust, can realize size fine adjustment and dismounting side tune roller skate easily.
The purpose of this utility model is realized by following technical measures: roller skate is adjusted in a kind of side, comprise vamp, the gaiter be connected with vamp, sole, toe-cap, knife rest and roller, wherein, sole is fixed on the upper end of knife rest, roller is arranged on the lower end of knife rest, the rear portion of sole is connected with gaiter, between the middle part of sole and anterior and toe-cap, there is size governor motion, it is characterized in that: described size governor motion comprises power transmission shaft and gear drive, the upper surface of described sole is provided with the mounting groove extended vertically, described power transmission shaft has external screw thread, the rear end of described power transmission shaft has travelling gear, described power transmission shaft adaptation is built in mounting groove, the rear of described mounting groove is provided with the installation cavity be communicated with it, described gear drive to be built in installation cavity and to be in transmission connection with described travelling gear, described gear drive has the size adjusting knob stretching out sole side, the lower surface of described toe-cap is provided with axial inner thread sleeve, described power transmission shaft adaptation is placed in inner thread sleeve, rotate size adjusting knob, gear drive drives drive axis to make toe-cap stretch out forward or retract backward thus realize the fine setting of footwear body size by travelling gear.
The utility model has externally threaded power transmission shaft by employing and matches with inner thread sleeve, travelling gear and gear drive match simultaneously, the fine setting of footwear body size can not only be realized, meet the demand that consumer regulates arbitrarily footwear body length, and, regulate from sole side, without the need to by any instrument, can directly manually implement to regulate, easy to adjust.In addition, the composition structure of the utility model size governor motion is simple, dismounting is carried out without the need to professional person, consumer can Dismountable, easy to use, cost is low, particularly when the utility model is applicable to children's roller skate, children can start to dismantle and assembling, can temper its manipulative ability well.
As a kind of embodiment of the present utility model, described gear drive comprises driver pinion and driven canine tooth wheels, described driven canine tooth wheels are positioned at the rear of described travelling gear, described driven canine tooth wheels are primarily of the Large Gear Shaft axially arranged, be set with pinion thereon and gear wheel composition, described pinion is near gear wheel and be positioned at the front of gear wheel, wherein, described gear wheel is face gear, the pinion of described driven canine tooth wheels is meshed with described travelling gear, described driver pinion forms with suit pinion thereon primarily of the pinion shaft of horizontally set, the pinion of described driver pinion is positioned at the side of the gear wheel of described driven canine tooth wheels and the two is meshed, described pinion shaft stretches out the side of installation cavity as described size adjusting knob.
As a kind of preferred embodiment of the present utility model, the pinion of described driven canine tooth wheels is positioned at the below of described travelling gear, and the gear teeth of described gear wheel are positioned at thereafter on end face.
As a kind of embodiment of the present utility model, spacing collar is provided with in the front portion of described mounting groove, the front end of described power transmission shaft is stretched in spacing collar, described power transmission shaft forms primarily of thread segment, changeover portion and travelling gear, described thread segment is the shaft part of the front middle part of power transmission shaft, the external diameter of described changeover portion is less than the external diameter of thread segment, described travelling gear is sleeved on the rear end of changeover portion, and the rear portion of described mounting groove is the cell body suitable with described changeover portion, travelling gear thus realizes the axial location of power transmission shaft.
Improve as one of the present utility model, described side adjusts roller skate also to comprise cover plate, described cover plate is made up of top board and back side panel, described top board shutoff is at installation cavity and arrange on the end face of cell body of travelling gear, the back segment of Large Gear Shaft is made up of two pre-large post-small concentric reducing cylinders, limited step is formed at reducing position, vertical gripper shoe is provided with in described installation cavity, the upper plate of described gripper shoe is along the lower bayonet socket be provided with upward, the lower plate of described back side panel is along the upper latch notch be provided with down, described upper latch notch and lower bayonet socket involutory and to be fastened on described limited step thus to realize the axial location of driven canine tooth wheels.
As further improvement of the utility model, described side adjusts roller skate also to comprise guiding mechanism, described guiding mechanism is primarily of guide and gathering sill composition, the bottom of described guide is fixed on the front portion of sole, described gathering sill is opened on toe-cap bottom surface, install slide block after the top of described guide upwards penetrates gathering sill, described slide block can to slide moving with stable toe-cap along gathering sill.
Compared with prior art, the utility model has following significant effect:
(1) the utility model has externally threaded power transmission shaft by employing and matches with inner thread sleeve, and travelling gear and gear drive match simultaneously, can realize the fine setting of footwear body size, meet the demand that consumer regulates arbitrarily footwear body length.
(2) regulate from sole side, without the need to by any instrument, can directly manually implement to regulate, easy to adjust.
(3) the composition structure of the utility model size governor motion is simple, carries out dismounting without the need to professional person, and consumer can Dismountable, and easy to use, cost is low.
(4) of the present utility model practical, both gone for roller skate of being grown up, and be also applicable to children's roller skate, when being applicable to children's roller skate, children can start to dismantle and assembling, can be good at tempering its manipulative ability.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is cross-sectional schematic of the present utility model;
Fig. 2 is structural blast figure of the present utility model.
Detailed description of the invention
As Fig. 1, shown in 2, that roller skate is adjusted in a kind of side of the utility model, comprise vamp (not shown in FIG.), the gaiter 2 be connected with vamp, sole 3, toe-cap 4, knife rest 13 and roller 1, wherein, sole 3 is fixed on the upper end of knife rest 13, roller 1 is arranged on the lower end of knife rest 13, the rear portion of sole 3 is buckled 12 with gaiter 2 by mushroom and is connected, between the middle part of sole 3 and anterior and toe-cap 4, there is size governor motion, size governor motion comprises power transmission shaft 5 and gear drive, the upper surface of sole 3 is provided with the mounting groove 15 extended vertically, power transmission shaft 5 has external screw thread, the rear end of power transmission shaft 5 has travelling gear 51, power transmission shaft 5 adaptation is built in mounting groove 15, the rear of mounting groove 15 is provided with the installation cavity 14 be communicated with it, gear drive to be built in installation cavity and to be in transmission connection with travelling gear 51, gear drive has the size adjusting knob 6 stretching out sole side, the lower surface of toe-cap 4 is provided with axial inner thread sleeve 41, power transmission shaft 5 adaptation is placed in inner thread sleeve 41, manual rotation size adjusting knob, gear drive drives power transmission shaft 5 to rotate toe-cap is stretched out forward by travelling gear 51 or retracts backward thus realize the fine setting of footwear body size.
In the present embodiment, gear drive comprises driver pinion and driven canine tooth wheels 7, driven canine tooth wheels 7 are positioned at the rear of travelling gear 51, driven canine tooth wheels are primarily of the Large Gear Shaft axially arranged, suit pinion 71 thereon and gear wheel 72 form, pinion 71 is near gear wheel 72 and be positioned at the front of gear wheel 72, the pinion 71 of driven canine tooth wheels is positioned at the below of travelling gear 51, wherein, gear wheel 72 is face gears that the gear teeth are positioned on end face thereafter, the pinion 71 of driven canine tooth wheels is meshed with travelling gear 51, driver pinion forms with suit pinion thereon primarily of the pinion shaft of horizontally set, the pinion of driver pinion is positioned at the side of the gear wheel 72 of driven canine tooth wheels 7 and the two is meshed, pinion shaft stretches out the side of installation cavity as size adjusting knob 6.
Spacing collar 8 is provided with in the front portion of mounting groove 15, the front end of power transmission shaft 5 is stretched in spacing collar 8, power transmission shaft 5 forms primarily of thread segment 52, changeover portion 53 and travelling gear 51, thread segment 52 is shaft parts of the front middle part of power transmission shaft 5, the external diameter of changeover portion 53 is less than the external diameter of thread segment 52, travelling gear 51 is sleeved on the rear end of changeover portion 53, and the rear portion of mounting groove is the cell body suitable with changeover portion 53, travelling gear 51 thus realizes the axial location of power transmission shaft 5.
Also comprise cover plate 9, cover plate 9 is made up of top board 91 and back side panel 92, top board 91 shutoff is at installation cavity and arrange on the end face of cell body of travelling gear 51, the back segment of Large Gear Shaft is made up of two pre-large post-small concentric reducing cylinders, limited step is formed at reducing position, vertical gripper shoe is provided with in installation cavity, the upper plate of gripper shoe is along the lower bayonet socket be provided with upward, the lower plate of back side panel 92 along the upper latch notch be provided with down, upper latch notch and lower bayonet socket involutory and to be fastened on limited step thus to realize the axial location of driven canine tooth wheels.
In order to the motion of stable toe-cap, also comprise guiding mechanism, guiding mechanism forms primarily of a pair guide and a pair gathering sill 10, the front portion that the bottom of guide is fixed on sole 3 is distributed in the both sides of mounting groove, gathering sill 10 is opened on toe-cap 4 bottom surface, install slide block 11 after the top of guide upwards penetrates gathering sill, slide block 11 can slide along gathering sill.
The course of work of the present utility model is as follows: manual rotation size adjusting knob, the pinion of driver pinion drives the bull gear drive of driven canine tooth wheels, and then drive the pinion rotation of driven canine tooth wheels, the travelling gear on power transmission shaft is driven to rotate by the pinion of driven canine tooth wheels, rotate to drive power transmission shaft, make power transmission shaft and inner thread sleeve relative motion, drive toe-cap stretch out forward or retract backward, the size realizing footwear body regulates.Match with inner thread sleeve owing to being had externally threaded power transmission shaft by employing, travelling gear and gear drive match, therefore, it is possible to realize the fine setting of footwear body size simultaneously.
Embodiment of the present utility model is not limited thereto, according to foregoing of the present utility model, according to ordinary technical knowledge and the customary means of this area, size governor motion of the present utility model, gear drive and guiding mechanism all also have other embodiment.Therefore the utility model can also make the amendment of other various ways, replacement or change, all drops within the utility model rights protection scope.
Claims (6)
1. roller skate is adjusted in a side, comprise vamp, the gaiter be connected with vamp, sole, toe-cap, knife rest and roller, wherein, sole is fixed on the upper end of knife rest, roller is arranged on the lower end of knife rest, the rear portion of sole is connected with gaiter, between the middle part of sole and anterior and toe-cap, there is size governor motion, it is characterized in that: described size governor motion comprises power transmission shaft and gear drive, the upper surface of described sole is provided with the mounting groove extended vertically, described power transmission shaft has external screw thread, the rear end of described power transmission shaft has travelling gear, described power transmission shaft adaptation is built in mounting groove, the rear of described mounting groove is provided with the installation cavity be communicated with it, described gear drive to be built in installation cavity and to be in transmission connection with described travelling gear, described gear drive has the size adjusting knob stretching out sole side, the lower surface of described toe-cap is provided with axial inner thread sleeve, described power transmission shaft adaptation is placed in inner thread sleeve, rotate size adjusting knob, gear drive drives drive axis to make toe-cap stretch out forward or retract backward thus realize the fine setting of footwear body size by travelling gear.
2. roller skate is adjusted in side according to claim 1, it is characterized in that: described gear drive comprises driver pinion and driven canine tooth wheels, described driven canine tooth wheels are positioned at the rear of described travelling gear, described driven canine tooth wheels are primarily of the Large Gear Shaft axially arranged, be set with pinion thereon and gear wheel composition, described pinion is near gear wheel and be positioned at the front of gear wheel, wherein, described gear wheel is face gear, the pinion of described driven canine tooth wheels is meshed with described travelling gear, described driver pinion forms with suit pinion thereon primarily of the pinion shaft of horizontally set, the pinion of described driver pinion is positioned at the side of the gear wheel of described driven canine tooth wheels and the two is meshed, described pinion shaft stretches out the side of installation cavity as described size adjusting knob.
3. roller skate is adjusted in side according to claim 2, it is characterized in that: the pinion of described driven canine tooth wheels is positioned at the below of described travelling gear, and the gear teeth of described gear wheel are positioned at thereafter on end face.
4. roller skate is adjusted in side according to claim 3, it is characterized in that: be provided with spacing collar in the front portion of described mounting groove, the front end of described power transmission shaft is stretched in spacing collar, described power transmission shaft forms primarily of thread segment, changeover portion and travelling gear, described thread segment is the shaft part of the front middle part of power transmission shaft, the external diameter of described changeover portion is less than the external diameter of thread segment, described travelling gear is sleeved on the rear end of changeover portion, and the rear portion of described mounting groove is the cell body suitable with described changeover portion, travelling gear thus realizes the axial location of power transmission shaft.
5. roller skate is adjusted in side according to claim 4, it is characterized in that: described side adjusts roller skate also to comprise cover plate, described cover plate is made up of top board and back side panel, described top board shutoff is at installation cavity and arrange on the end face of cell body of travelling gear, the back segment of Large Gear Shaft is made up of two pre-large post-small concentric reducing cylinders, limited step is formed at reducing position, vertical gripper shoe is provided with in described installation cavity, the upper plate of described gripper shoe is along the lower bayonet socket be provided with upward, the lower plate of described back side panel is along the upper latch notch be provided with down, described upper latch notch and lower bayonet socket involutory and to be fastened on described limited step thus to realize the axial location of driven canine tooth wheels.
6. roller skate is adjusted in the side according to any one of Claims 1 to 5, it is characterized in that: described side adjusts roller skate also to comprise guiding mechanism, described guiding mechanism is primarily of guide and gathering sill composition, the bottom of described guide is fixed on the front portion of sole, described gathering sill is opened on toe-cap bottom surface, install slide block after the top of described guide upwards penetrates gathering sill, described slide block can to slide moving with stable toe-cap along gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048719.2U CN204428775U (en) | 2015-01-23 | 2015-01-23 | Roller skate is adjusted in a kind of side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048719.2U CN204428775U (en) | 2015-01-23 | 2015-01-23 | Roller skate is adjusted in a kind of side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428775U true CN204428775U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048719.2U Active CN204428775U (en) | 2015-01-23 | 2015-01-23 | Roller skate is adjusted in a kind of side |
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| Country | Link |
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| CN (1) | CN204428775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623883A (en) * | 2015-01-23 | 2015-05-20 | 姜丰 | Side adjustment roller skate |
| CN108421243A (en) * | 2017-02-15 | 2018-08-21 | 姜姗姗 | A kind of roller skate size regulating system |
-
2015
- 2015-01-23 CN CN201520048719.2U patent/CN204428775U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623883A (en) * | 2015-01-23 | 2015-05-20 | 姜丰 | Side adjustment roller skate |
| CN108421243A (en) * | 2017-02-15 | 2018-08-21 | 姜姗姗 | A kind of roller skate size regulating system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |