CN208553073U - A kind of roller skate of the double pulley of convertible list - Google Patents
A kind of roller skate of the double pulley of convertible list Download PDFInfo
- Publication number
- CN208553073U CN208553073U CN201820831005.2U CN201820831005U CN208553073U CN 208553073 U CN208553073 U CN 208553073U CN 201820831005 U CN201820831005 U CN 201820831005U CN 208553073 U CN208553073 U CN 208553073U
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- CN
- China
- Prior art keywords
- strut
- pulley
- double pulley
- roller skate
- convertible
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a kind of roller skates of convertible double pulley of list, including skidding shoes body, the bottom of skidding shoes body is fixed with pedestal, gear there are two being all provided in two grooves, engagement is connected with the two-sided rack between two gears, the middle part of the two-sided rack is successively arranged the first limit hole and the second limit hole from top to bottom, single row pulley is installed in mounting base, the first strut is fixedly connected at the positive shaft of gear, the bottom end of first strut is rotatably connected to the second strut, and the bottom end of the second strut is rotatably connected to double pulley by shaft.The utility model is connected with the two-sided rack by engaging between two gears, to realize the convenient transformation to single row pulley and double pulley is used, substantially increase practicability and reliability, pass through the first strut and the second strut being equipped with, when using double pulley, single row pulley is upwards collected through, when using single row pulley, to keep double pulley upward, so that single row pulley convenient to use slides.
Description
Technical field
The utility model relates to a kind of roller skate, specially a kind of roller skate of the double pulley of convertible list.
Background technique
Roller skate is commonly called as roller skate, and origin Holland is a kind of sports using special roller skate for match tool,
It is also a kind of toy of life leisure, is distinguished from pulley, be broadly divided into single row pulley and double pulley.
Single row pulley and each have their own advantage of double pulley, people will be intended to experience single row pulley and double pulley respectively,
Then need to prepare two sets of roller skates, and the process of putting-on and putting-off shoes takes a long time, the skidding of the single double pulley of replacement currently on the market
Shoes usually require to remove on entire pulley, then replace with another pulley, cumbersome, time-consuming and laborious, therefore we do this
It improves out, proposes a kind of roller skate of double pulley of convertible list.
Utility model content
To solve the troublesome and time-consuming and laborious defect of installing and dismounting of the existing technology, the utility model provides one kind can
The roller skate of the single double pulley of transformation.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of roller skate of the convertible double pulley of list of the utility model, including skidding shoes body, the skidding shoes body
Bottom be fixed with pedestal, the two sides of the pedestal open up fluted, are all provided with that there are two gears in two grooves, described
Gear is connect with base rotation, and engagement is connected with the two-sided rack between two gears, the middle part of the two-sided rack from upper and
Under be successively arranged the first limit hole and the second limit hole, the bottom of the two-sided rack is fixed with mounting base, the mounting base
Single row pulley is inside installed, the first strut is fixedly connected at the positive shaft of the gear, the bottom end of first strut turns
Dynamic to be connected with the second strut, the bottom end of second strut is rotatably connected to double pulley, the toe-cap of the pedestal by shaft
Pin hole is offered at place and shoes tail, is equipped with spacer pin in the pin hole.
Further, the outer ring of first strut and the outer ring of the second strut are equipped with external screw thread, second strut
Outer ring be threaded with sleeve, the bottom of the first strut side wall offers the circular groove matched with sleeve.
Further, the two sides of the double pulley are all provided with restraining position ring block, and the stop collar is fixedly connected with shaft.
Further, rubber stopper is equipped at the external port of the pin hole, and one end of rubber stopper is connected with pedestal.
Further, first limit hole and the diameter of the second limit hole and the diameter of pin hole are identical.
Further, the width of the single row pulley is less than the width of double pulley.
Compared with prior art, the utility model has the following beneficial effects:
1, the roller skate of this kind of convertible double pulley of list is connected with the two-sided rack by engaging between two gears, from
And the convenient transformation to single row pulley and double pulley is used is realized, substantially increase practicability and reliability；
2, the roller skate of this kind of convertible double pulley of list, by the first strut and the second strut being equipped with, using double
When arranging pulley, the first strut and the second strut keep vertical, and single row pulley is upwards collected through, and when using single row pulley, gear turns
It is dynamic, it drives the first strut horizontal, it is vertical with the first strut to make the second strut, to keep double pulley upward, thus convenient to use
Single row pulley slides.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the roller skate of the convertible double pulley of list of the utility model；
Fig. 2 is a kind of structure schematic diagram of the roller skate of the convertible double pulley of list of the utility model；
Fig. 3 is a kind of positive structure schematic of the roller skate of the convertible double pulley of list of the utility model；
Fig. 4 is a kind of partial structural diagram of the roller skate of the convertible double pulley of list of the utility model；
Fig. 5 is a kind of double pulley structure schematic diagram of the roller skate of the convertible double pulley of list of the utility model.
In figure: 1, skidding shoes body；2, pedestal；3, groove；4, the two-sided rack；5, mounting base；6, gear；7, first
Bar；8, the second strut；9, double pulley；10, single row pulley；11, stop collar；12, the first limit hole；13, the second limit hole；
14, sleeve；15, circular groove；16, pin hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of roller skate of the convertible double pulley of list, including roller skate sheet
Body 1, the bottom of skidding shoes body 1 are fixed with pedestal 2, and the two sides of pedestal 2 open up fluted 3, are equipped with two in two grooves 3
A gear 6, gear 6 and pedestal 2 are rotatablely connected, and engagement is connected with the two-sided rack 4 between two gears 6, and the middle part of the two-sided rack 4 is certainly
It is successively arranged the first limit hole 12 and the second limit hole 13 under above, the bottom of the two-sided rack 4 is fixed with mounting base 5, installation
Single row pulley 10 is installed in seat 5, the first strut 7 is fixedly connected at the positive shaft of gear 6, the bottom end of the first strut 7 turns
Dynamic to be connected with the second strut 8, the bottom end of the second strut 8 is rotatably connected to double pulley 9 by shaft, at the toe-cap of pedestal 2 with
Pin hole 16 is offered at shoes tail, is equipped with spacer pin in pin hole 16.
Wherein, the outer ring of the first strut 7 and the outer ring of the second strut 8 are equipped with external screw thread, the outer ring screw thread of the second strut 8
It is connected with sleeve 14, the bottom of 7 side wall of the first strut offers the circular groove 15 matched with sleeve 14, is using double pulley 9
When, sleeve 14 can be threadedly coupled with the first strut 7 and the second strut 8 simultaneously, the first strut 7 and the second strut 8 is made to keep perpendicular
Straight state prevents from generating bending between the first strut 7 and the second strut 8, when using single row pulley 10, the first strut 7 and second
Strut 8 is in 90 degree, can extend to one end of sleeve 14 in circular groove 15, to make to keep opposite between the first strut 7 and the second strut 8
Position it is constant.
Wherein, the two sides of double pulley 9 are all provided with restraining position ring block 11, and stop collar 11 is fixedly connected with shaft, prevent double cunning
Wheel 9 shakes, and causes unstable when using double pulley 9.
Wherein, rubber stopper is equipped at the external port of pin hole 16, and one end of rubber stopper is connected with pedestal 2, prevents from positioning
Pin goes out to drop out from the external port of pin hole 16, causes to lose, substantially increases the reliability of this kind of roller skate.
Wherein, the diameter of the first limit hole 12 and the second limit hole 13 is identical as the diameter of pin hole 16, convenient in pin hole 16
Spacer pin be inserted into the first limit hole 12 or the second limit hole 13 respectively, consequently facilitating realizing to the lock of 4 position of the two-sided rack
Extremely, to prevent the rotation of gear 6, to improve the stability when using single row pulley 10 and double pulley 9 respectively.
Wherein, the width of single row pulley 10 is less than the width of double pulley 9, is respectively increased and uses single row pulley 10 and double
Usage experience and reliability when pulley 9.
It should be noted that the utility model is a kind of roller skate of convertible double pulley of list, when specific works, to make
When with single row pulley 10, first the rubber stopper at 16 external port of pin hole is opened, spacer pin is taken out, the first strut 7 is moved, makes the
One strut 7 in horizontal direction, by the cooperation of gear 6 and the two-sided rack 4, declines the two-sided rack 4, at this point, by spacer pin according to
It is secondary to fill in pin hole 16 and the first limit hole 12, rubber stopper is stoppered, prevents spacer pin from falling loss, thus by the two-sided rack 4
It is fixed, then make the second strut 8 and the first strut 7 in 90 degree, turns sleeve 14, extend to one end of sleeve 14 in circular groove 15,
To make to keep the constant of relative position between the first strut 7 and the second strut 8, receive double pulley 9 to skidding shoes body 1
Two sides, do not influence the sliding of single row pulley 10, use double pulley when, first the rubber stopper at 16 external port of pin hole is beaten
It opens, spacer pin is taken out, move the first strut 7, make the first strut 7 in vertical direction, pass through matching for gear 6 and the two-sided rack 4
It closes, increase the two-sided rack 4, at this point, spacer pin is successively filled in pin hole 16 and the second limit hole 13, rubber stopper is stoppered,
Prevent spacer pin from falling loss, thus the two-sided rack 4 is fixed, then make the second strut 8 and the first strut 7 is in straight line,
Sleeve 14 is turned, is threadedly coupled sleeve 14 with the outer ring of the first strut 7 and the second strut 8 simultaneously, to make 7 He of the first strut
The constant of relative position is kept between second strut 8, that is, while having reached using double pulley 9, single row pulley 10 is with two-sided
Rack gear 4 is packed up, and does not influence the normal use of double pulley 9.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of roller skate of the double pulley of convertible list, including skidding shoes body (1), which is characterized in that the roller skate sheet
The bottom of body (1) is fixed with pedestal (2), and the two sides of the pedestal (2) open up fluted (3), in two grooves (3)
If the gear (6) and pedestal (2) are rotatablely connected, and engagement is connected with two-sided between two gears (6) there are two gear (6)
The middle part of rack gear (4), the two-sided rack (4) is successively arranged the first limit hole (12) and the second limit hole (13) from top to bottom,
The bottom of the two-sided rack (4) is fixed with mounting base (5), is equipped with single row pulley (10) in the mounting base (5), described
It is fixedly connected at the positive shaft of gear (6) the first strut (7), the bottom end of first strut (7) is rotatably connected to second
The bottom end of strut (8), second strut (8) is rotatably connected to double pulley (9) by shaft, the toe-cap of the pedestal (2)
It is offered pin hole (16) at place and shoes tail, is equipped with spacer pin in the pin hole (16).
2. a kind of roller skate of convertible double pulley of list according to claim 1, which is characterized in that first strut
(7) outer ring of outer ring and the second strut (8) is equipped with external screw thread, and the outer ring of second strut (8) is threaded with sleeve
(14), the bottom of the first strut (7) side wall offers the circular groove (15) matched with sleeve (14).
3. a kind of roller skate of convertible double pulley of list according to claim 1, which is characterized in that the double pulley
(9) two sides are all provided with restraining position ring block (11), and the stop collar (11) is fixedly connected with shaft.
4. a kind of roller skate of convertible double pulley of list according to claim 1, which is characterized in that the pin hole (16)
External port at be equipped with rubber stopper, and one end of rubber stopper is connected with pedestal (2).
5. a kind of roller skate of convertible double pulley of list according to claim 1, which is characterized in that first limit
The diameter of hole (12) and the second limit hole (13) is identical as the diameter of pin hole (16).
6. a kind of roller skate of convertible double pulley of list according to claim 1, which is characterized in that the single row pulley
(10) width is less than the width of double pulley (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831005.2U CN208553073U (en) | 2018-05-25 | 2018-05-25 | A kind of roller skate of the double pulley of convertible list |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831005.2U CN208553073U (en) | 2018-05-25 | 2018-05-25 | A kind of roller skate of the double pulley of convertible list |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208553073U true CN208553073U (en) | 2019-03-01 |
Family
ID=65484972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820831005.2U Expired - Fee Related CN208553073U (en) | 2018-05-25 | 2018-05-25 | A kind of roller skate of the double pulley of convertible list |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208553073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035913A (en) * | 2019-11-20 | 2020-04-21 | 江苏大学 | Multipurpose foldable electric roller skate |
-
2018
- 2018-05-25 CN CN201820831005.2U patent/CN208553073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035913A (en) * | 2019-11-20 | 2020-04-21 | 江苏大学 | Multipurpose foldable electric roller skate |
| CN111035913B (en) * | 2019-11-20 | 2021-12-21 | 江苏大学 | Multipurpose foldable electric roller skate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210125 Address after: Room 612, Changjiang international, 177 Changjiang West Road, Huangdao District, Qingdao, Shandong 266000 Patentee after: UPC BLUE SKY PETROLEUM TECHNOLOGY Co.,Ltd. Address before: 519000 room 105-45328, No.6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province (centralized office area) Patentee before: ZHUHAI ZHIDUO NEW TRADE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |