CN107600127A - A kind of stay-supported two-wheel brake system - Google Patents
A kind of stay-supported two-wheel brake system Download PDFInfo
- Publication number
- CN107600127A CN107600127A CN201711091351.8A CN201711091351A CN107600127A CN 107600127 A CN107600127 A CN 107600127A CN 201711091351 A CN201711091351 A CN 201711091351A CN 107600127 A CN107600127 A CN 107600127A
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- Prior art keywords
- wheel
- stay
- supported
- coulisse
- brake block
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- 235000004443 Ricinus communis Nutrition 0.000 claims abstract description 9
- 210000003739 neck Anatomy 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a kind of stay-supported two-wheel brake system, including：Pullswitch, bracing wire, brake block and castor, the castor includes support frame and two wheel pieces, described two wheel pieces are disposed on below support frame, the stator extended between two wheel pieces is provided with support frame as described above, bearing pin is provided between one end of the brake block and stator to be hinged, the bracing wire is connected between the other end of brake block and pullswitch, a circle neck is respectively arranged with the inside of the wheel piece, fixture block corresponding with neck is provided with the brake block, torsion spring is provided with the bearing pin and carries out elastic spacing.By the above-mentioned means, stay-supported two-wheel brake system of the present invention, is controlled by pullswitch and discharges bracing wire so that brake block raises up or the bottom, and when brake block raises up, fixture block enters the neck of two wheel pieces, improves brake stability, operation facility.
Description
Technical field
The present invention relates to logistics tool field, more particularly to a kind of stay-supported two-wheel brake system.
Background technology
In order to lift the stability in use of stroller, the wheel group of part stroller can trample triggering brake from brake device
Device and braked, avoid the rotation of wheel group.
Tradition tramples triggering brake gear and the structure of other existing caster brake systems is too complicated, particularly two-wheel knot
The castor of structure, the cost of brake structure is high, manufacturing cycle length, and using unstable and cumbersome, it is not laborsaving, it is necessary to
Improve.
The content of the invention
The present invention solves the technical problem of a kind of stay-supported two-wheel brake system is provided, simplify structure, lifting is stopped
Car operation ease and stability.
In order to solve the above technical problems, one aspect of the present invention is：A kind of stay-supported two-wheel brake is provided
System, including：Pullswitch, bracing wire, brake block and castor, the castor include support frame and two wheel pieces, described two wheels
Piece is disposed on below support frame, and the stator extended between two wheel pieces, the brake are provided with support frame as described above
Bearing pin is provided between one end of piece and stator to be hinged, the bracing wire is connected to the other end and pullswitch of brake block
Between, a circle neck is respectively arranged with the inside of the wheel piece, fixture block corresponding with neck is provided with the brake block, it is described
Torsion spring is provided with bearing pin and carries out elastic spacing.
In a preferred embodiment of the present invention, a pivoted arm of the torsion spring is connected with brake block and brake block is applied
Downward elastic acting force.
In a preferred embodiment of the present invention, a tubular rivet is provided with the top of support frame as described above, under the bracing wire
End is connected through tubular rivet with the end of brake block.
In a preferred embodiment of the present invention, the pullswitch includes rear board, coulisse, slide switch, spring
And button, the slide switch are movably arranged on coulisse, the first L-shaped hook is provided with the top of the slide switch, it is described
Rear board is arranged on the back side of coulisse, and the button is through coulisse and is arranged on the top of slide switch, under the button
Portion is provided with the second L-shaped hook corresponding with the first L-shaped hook, and the spring is arranged on the back of button and connected with rear board
Touch.
In a preferred embodiment of the present invention, chute corresponding with slide switch is provided with the coulisse, it is described
Slide switch bottom is connected with bracing wire upper end.
In a preferred embodiment of the present invention, the pullswitch also includes a front panel, and the front panel is set
Square groove corresponding with slide switch and through hole corresponding with button, institute are provided with the front of coulisse, the front panel
State the plectrum for being provided with and being extended in square groove on slide switch.
In a preferred embodiment of the present invention, step trough corresponding with button is provided with the coulisse.
The beneficial effects of the invention are as follows：A kind of stay-supported two-wheel brake system that the present invention points out, passes through pullswitch control
System and release bracing wire so that brake block raises up or the bottom, and when brake block raises up, fixture block enters the neck of two wheel pieces, lifting
Brake stability, operation facility, after pullswitch unblock, the brake block quick bottom, fixture block under torsion spring effect depart from neck
And enter the release of road wheel piece, simple for structure, manufacturing cost is low, and use is laborsaving, and brake reliability is high, versatile.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is a kind of configuration schematic diagram of the preferred embodiment of stay-supported two-wheel brake system one of the present invention；
Fig. 2 is the structural representation of pullswitch in a kind of preferred embodiment of stay-supported two-wheel brake system one of the present invention；
Fig. 3 is a kind of braking state structural representation of the preferred embodiment of stay-supported two-wheel brake system one of the present invention；
Fig. 4 is a kind of released state structural representation of the preferred embodiment of stay-supported two-wheel brake system one of the present invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Fig. 1 ~ Fig. 4 is referred to, the embodiment of the present invention includes：
A kind of stay-supported two-wheel brake system, including：Pullswitch 1, bracing wire 2, brake block 6 and castor, the castor include branch
Support 3 and two wheel pieces 7, described two wheel pieces 7 are disposed on below support frame, two wheel pieces 7 be integrated or
Split type structure, selection are flexible.
Be provided with support frame as described above 3 extend to two wheel piece 7 between stators 31, one end of the brake block 6 with
Bearing pin 32 is provided between stator 31 to be hinged, the bracing wire 2 be connected to the other end of brake block 6 and pullswitch 1 it
Between, the flexible of bracing wire 2 is controlled using pullswitch 1, adjusts the angle of brake block 6, the inner side of the wheel piece 7 is respectively arranged with one
Neck 71 is enclosed, is provided with fixture block 61 corresponding with neck 71 on the brake block 6, being provided with torsion spring 5 on the bearing pin 32 is carried out
Elastic spacing, bottom state is kept using torsion spring 5 when brake block 6 is flat, when bracing wire 2 is shunk, brake block 6 raises up, and fixture block 61 enters
Neck 71, enters the locking of road wheel piece 7, and a pivoted arm of the torsion spring 5 is connected with brake block 6 and brake block 6 applied downward
Elastic acting force, be advantageous to bracing wire 2 and discharge the Rapid reset of rear braking piece 6 and unlock.
The top of support frame as described above 3 is provided with a tubular rivet 4, the lower end of bracing wire 2 through tubular rivet 4 and with brake
The end of piece 6 is connected.Bracing wire 2 it is flexible, control brake block 6 is swung up and down so that fixture block 61 enter neck 71 or from
Removed in neck 71, realize brake or release.
The pullswitch 1 includes rear board 15, coulisse 11, slide switch 16, spring 17 and button 18, the slip
Switch 16 is movably arranged on coulisse 11, and chute 13 corresponding with slide switch 16 is provided with the coulisse 11, convenient
Slide switch 16 slides up and down, and the bottom of slide switch 16 is connected with the upper end of bracing wire 2, drives the flexible of bracing wire 2 to be stopped
Car controls.
The top of slide switch 16 is provided with the first L-shaped hook 161, and the rear board 15 is arranged on the back of the body of coulisse 11
Face, the button 18 are provided with and button through coulisse 11 and the top of slide switch 16 is arranged on the coulisse 11
Step trough 14 corresponding to 18, installation facility, the bottom of button 18 is provided with to hang with 161 corresponding second L-shaped of the first L-shaped hook
Hook 181, the spring 17 are arranged on the back of button 18 and are in contact with rear board 15.First L-shaped hook 161 is with slide switch
16 rise after 181 interlocked with the second L-shaped hook, and using the progress lock brake of spring 17, during release, as long as pressing button 18,
First L-shaped hook 161 and the unblock of the second L-shaped hook 181, under torsion spring 5 acts on, quick release of braking.
The pullswitch 1 also includes a front panel 12, good decorating effect, and the front panel 12 is arranged on coulisse 11
Front, be provided with the front panel 12 with 16 corresponding square groove of slide switch and with 18 corresponding through hole of button, it is described
The plectrum 162 extended in square groove is provided with slide switch 16, is dialed up by plectrum 162, drives slide switch 16
Move up and braking locking.
In summary, a kind of stay-supported two-wheel brake system that the present invention points out, operation is flexible, rapid reaction, effectively enters
The brake and release of two wheel pieces 7 of row, it is simple for structure, facility is safeguarded, manufacturing cost and use cost is low, applied widely.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (7)
- A kind of 1. stay-supported two-wheel brake system, it is characterised in that including：Pullswitch, bracing wire, brake block and castor, it is described Castor includes support frame and two wheel pieces, and described two wheel pieces are disposed on below support frame, are provided with support frame as described above The stator extended between two wheel pieces, is provided with bearing pin between one end of the brake block and stator and is hinged, institute State bracing wire to be connected between the other end of brake block and pullswitch, a circle neck, institute are respectively arranged with the inside of the wheel piece State and fixture block corresponding with neck is provided with brake block, torsion spring is provided with the bearing pin and carries out elastic spacing.
- 2. stay-supported two-wheel brake system according to claim 1 a, it is characterised in that pivoted arm of the torsion spring and brake Piece is connected and applies downward elastic acting force to brake block.
- 3. stay-supported two-wheel brake system according to claim 1, it is characterised in that be provided with one at the top of support frame as described above Individual tubular rivet, the bracing wire lower end are connected through tubular rivet with the end of brake block.
- 4. stay-supported two-wheel brake system according to claim 1, it is characterised in that the pullswitch is included below Plate, coulisse, slide switch, spring and button, the slide switch are movably arranged on coulisse, at the top of the slide switch The first L-shaped hook is provided with, the rear board is arranged on the back side of coulisse, and the button is through coulisse and is arranged on slip The top of switch, the button bottom are provided with corresponding with the first L-shaped hook the second L-shaped hook, the spring be arranged on by The back of button is simultaneously in contact with rear board.
- 5. stay-supported two-wheel brake system according to claim 4, it is characterised in that be provided with the coulisse with sliding Chute corresponding to dynamic switch, the slide switch bottom is connected with bracing wire upper end.
- 6. stay-supported two-wheel brake system according to claim 4, it is characterised in that the pullswitch also includes one Front panel, the front panel are arranged on the front of coulisse, be provided with the front panel square groove corresponding with slide switch with And through hole corresponding with button, the plectrum extended in square groove is provided with the slide switch.
- 7. stay-supported two-wheel brake system according to claim 4, it is characterised in that be provided with the coulisse with by Step trough corresponding to button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091351.8A CN107600127A (en) | 2017-11-08 | 2017-11-08 | A kind of stay-supported two-wheel brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091351.8A CN107600127A (en) | 2017-11-08 | 2017-11-08 | A kind of stay-supported two-wheel brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107600127A true CN107600127A (en) | 2018-01-19 |
Family
ID=61086089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711091351.8A Pending CN107600127A (en) | 2017-11-08 | 2017-11-08 | A kind of stay-supported two-wheel brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107600127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297921A (en) * | 2018-03-21 | 2018-07-20 | 太仓兴锋脚轮有限公司 | A kind of wooden handcart active breaking systems |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151422Y (en) * | 2007-11-13 | 2008-11-19 | 钟志群 | Back wheel steering hand brake perambulator |
| US20100083994A1 (en) * | 2008-10-08 | 2010-04-08 | Julian Liu | Foldable walker apparatus |
| CN103029739A (en) * | 2012-12-28 | 2013-04-10 | 好孩子儿童用品有限公司 | Wheel-connecting structure for baby carriages |
| CN203864762U (en) * | 2014-04-21 | 2014-10-08 | 好孩子儿童用品有限公司 | Child cart |
| CN203920869U (en) * | 2014-04-25 | 2014-11-05 | 新世纪产品有限公司 | A kind of perambulator with dual brake system |
| CN105613457A (en) * | 2016-02-20 | 2016-06-01 | 湖州师范学院 | Semi-automatic fly trap net |
| CN207683551U (en) * | 2017-11-08 | 2018-08-03 | 太仓兴锋脚轮有限公司 | A kind of stay-supported two-wheel brake system |
-
2017
- 2017-11-08 CN CN201711091351.8A patent/CN107600127A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151422Y (en) * | 2007-11-13 | 2008-11-19 | 钟志群 | Back wheel steering hand brake perambulator |
| US20100083994A1 (en) * | 2008-10-08 | 2010-04-08 | Julian Liu | Foldable walker apparatus |
| CN103029739A (en) * | 2012-12-28 | 2013-04-10 | 好孩子儿童用品有限公司 | Wheel-connecting structure for baby carriages |
| CN203864762U (en) * | 2014-04-21 | 2014-10-08 | 好孩子儿童用品有限公司 | Child cart |
| CN203920869U (en) * | 2014-04-25 | 2014-11-05 | 新世纪产品有限公司 | A kind of perambulator with dual brake system |
| CN105613457A (en) * | 2016-02-20 | 2016-06-01 | 湖州师范学院 | Semi-automatic fly trap net |
| CN207683551U (en) * | 2017-11-08 | 2018-08-03 | 太仓兴锋脚轮有限公司 | A kind of stay-supported two-wheel brake system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297921A (en) * | 2018-03-21 | 2018-07-20 | 太仓兴锋脚轮有限公司 | A kind of wooden handcart active breaking systems |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |