CN204870361U - Universal pair of brake truckle support - Google Patents
Universal pair of brake truckle support Download PDFInfo
- Publication number
- CN204870361U CN204870361U CN201520638394.3U CN201520638394U CN204870361U CN 204870361 U CN204870361 U CN 204870361U CN 201520638394 U CN201520638394 U CN 201520638394U CN 204870361 U CN204870361 U CN 204870361U
- Authority
- CN
- China
- Prior art keywords
- brake
- sheetmetal
- fork
- support
- fork support
- 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.)
- Ceased
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses an universal pair of brake truckle support, include: two fork supports and unable adjustment base, be provided with a brake ring on two fork supports, be provided with the round tooth's socket on the brake ring, it is connected to be provided with a rivet between the brake ring sum unable adjustment base, it can step on the crank by the pivoted foot to be provided with one on two fork supports, it sets up a folding spring leaf to articulate on two fork supports, fold the spring leaf including terminal last sheetmetal that links to each other and lower sheetmetal, the sheetmetal both sides are provided with two brake inserted bars of directional tooth's socket respectively down, it is provided with a curved plate to go up the extension of sheetmetal upper portion. In this way, universal pair of brake truckle support, the manpower rotates the foot and steps on the crank during brake, the brake inserted bar stretches into the tooth's socket and has limited the rotations of two fork supports, the curved surface plate voltage stops its to rotate to the gyro wheel, lock when having realized the gyro wheel and having turned to, stability is high.
Description
Technical field
The utility model relates to castor field, particularly relates to a kind of universal double-brake castor support.
Background technology
In order to conveniently moving, part furniture, household electrical appliances or seat bottom have been installed castor and have been promoted.General craspedodrome castor can not at will be turned, and the usage space of furniture, household electrical appliances or seat is limited, in order to improve the convenience of movement, uses universal caster wheel more.
The single brake structure of the many employings of common universal caster wheel, easy and simple to handle, but braking strength is poor, the just locking of pair roller, turns to not locking, causes poor stability when braking, brake rear steering does not have locking and easily swings, and cannot be fixed wheel and steering structure simultaneously.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of universal double-brake castor support, improves stability and the durability of brake, avoids the swing turned to.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of universal double-brake castor support, comprise: two fork support and firm banking, described pair of fork support is symmetrically arranged with roller axis hole, described pair of fork support is provided with a brake ring, described brake ring is provided with a circle teeth groove, be provided with a rivet between described brake ring and firm banking to be connected, described pair of fork support is provided with a rotary pin and steps on crank, described pin is stepped on crank and is comprised a cuboid straight section, hinged on described pair of fork support a folded ammunition reed is set, described folded ammunition reed comprises the connected upper sheetmetal of end and lower sheetmetal, described cuboid straight section extends between sheetmetal and lower sheetmetal, described lower sheetmetal both sides are respectively arranged with two the brake inserted links pointing to teeth groove, described upper gauge sheet metal upper is extended a curved slab, the convex surface of described curved slab points to roller axis hole, and the surface of convex surface is provided with anti-slip veins.
In the utility model preferred embodiment, four angles of described firm banking are respectively arranged with fixed orifice.
In the utility model preferred embodiment, described rivet, through the centre hole of described brake ring, is provided with circle second steel ball between described brake ring and two fork support.
In the utility model preferred embodiment, be also provided with circle first steel ball between described firm banking and two fork support, described two fork Bracket setting has and encloses dust boot corresponding to the first steel ball with one.
In the utility model preferred embodiment, described pin drives cuboid straight section to rotate when stepping on crank, the moving up and down of sheetmetal under the rotarily driving of cuboid straight section, brake inserted link moves up and down with lower sheetmetal and combines with teeth groove and be separated, thus realizes brake and discharge.
The beneficial effects of the utility model are: the universal double-brake castor support of one that the utility model is pointed out, during use, roller axis hole is provided with roller, during brake, manpower rotates pin and steps on crank, sheetmetal and lower sheetmetal is outwards moved, now, brake inserted link stretches into teeth groove and limits the rotation of two fork support, curved slab presses to roller and stops it to rotate, and locking while achieving roller and turning to, stability is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of universal double-brake castor support one of the utility model preferred embodiment.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of universal double-brake castor support, comprising: two fork support 1 and firm banking 2, described pair of fork support 1 is symmetrically arranged with roller axis hole 11, is convenient to the installation of roller.
Described pair of fork support 1 is provided with a brake ring 6, described brake ring 6 is provided with a circle teeth groove, be provided with a rivet 5 between described brake ring 6 and firm banking 2 and be connected, brake ring 6 and firm banking 2 are fixed together.
Described pair of fork support 1 is provided with a rotary pin and steps on crank 4, described pin is stepped on crank 4 and is comprised a cuboid straight section 41, hinged on described pair of fork support 1 a folded ammunition reed 3 is set, described folded ammunition reed 3 comprises the connected upper sheetmetal 33 of end and lower sheetmetal 31, described cuboid straight section extends between sheetmetal 33 and lower sheetmetal 31, described lower sheetmetal 31 both sides are respectively arranged with two the brake inserted links 32 pointing to teeth groove, described upper sheetmetal 33 top is extended a curved slab 34, the convex surface of described curved slab 34 points to roller axis hole 11, and the surface of convex surface is provided with anti-slip veins, when anti-slip veins and roller contact, friction force is large, braking effect is good.
Four angles of described firm banking 2 are respectively arranged with fixed orifice.Be conducive to adopting bolt firm banking 2 to be arranged on the bottom of go-cart.
Described rivet 5, through the centre hole of described brake ring 6, is provided with circle second steel ball 8 between described brake ring 6 and two fork support 1.Also be provided with circle first steel ball 7 between described firm banking 2 and two fork support 1, described pair of fork support 1 is provided with and encloses dust boot 71 corresponding to the first steel ball 7 with one.Dust boot 71 is between the first steel ball 7 and the second steel ball 8, and the first steel ball 7 and the second steel ball 8 support dust boot 71 and rotate with two fork support 1.
Described pin is stepped on when crank 4 rotates and is driven cuboid straight section 41 to rotate, cuboid straight section 41 rotarily drive moving up and down of sheetmetal 33 and lower sheetmetal 31, brake inserted link 32 moving up and down and combine with teeth groove and be separated with lower sheetmetal 31, thus realize the brake that turns to and release, curved slab 34 with upper sheetmetal 33 move up and down and pair roller carry out oppressing and discharging, realize brake and the release of roller.
In sum, the universal double-brake castor support of one that the utility model is pointed out, pair roller and steering structure can carry out brake simultaneously and fix, avoid rocking after braking, stability is high, improves the safety used.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a universal double-brake castor support, comprise: two fork support and firm banking, described pair of fork support is symmetrically arranged with roller axis hole, it is characterized in that, described pair of fork support is provided with a brake ring, described brake ring is provided with a circle teeth groove, be provided with a rivet between described brake ring and firm banking to be connected, described pair of fork support is provided with a rotary pin and steps on crank, described pin is stepped on crank and is comprised a cuboid straight section, hinged on described pair of fork support a folded ammunition reed is set, described folded ammunition reed comprises the connected upper sheetmetal of end and lower sheetmetal, described cuboid straight section extends between sheetmetal and lower sheetmetal, described lower sheetmetal both sides are respectively arranged with two the brake inserted links pointing to teeth groove, described upper gauge sheet metal upper is extended a curved slab, the convex surface of described curved slab points to roller axis hole, and the surface of convex surface is provided with anti-slip veins.
2. universal double-brake castor support according to claim 1, is characterized in that, four angles of described firm banking are respectively arranged with fixed orifice.
3. universal double-brake castor support according to claim 1, is characterized in that, described rivet, through the centre hole of described brake ring, is provided with circle second steel ball between described brake ring and two fork support.
4. universal double-brake castor support according to claim 1, is characterized in that, is also provided with circle first steel ball between described firm banking and two fork support, and described two fork Bracket setting has and encloses dust boot corresponding to the first steel ball with one.
5. universal double-brake castor support according to claim 1, it is characterized in that, described pin drives cuboid straight section to rotate when stepping on crank, under the rotarily driving of cuboid straight section, sheetmetal moves up and down, brake inserted link moving up and down and combine with teeth groove and be separated with lower sheetmetal, thus realize brake and discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638394.3U CN204870361U (en) | 2015-08-24 | 2015-08-24 | Universal pair of brake truckle support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638394.3U CN204870361U (en) | 2015-08-24 | 2015-08-24 | Universal pair of brake truckle support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870361U true CN204870361U (en) | 2015-12-16 |
Family
ID=54814780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638394.3U Ceased CN204870361U (en) | 2015-08-24 | 2015-08-24 | Universal pair of brake truckle support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150769A (en) * | 2015-08-24 | 2015-12-16 | 太仓兴锋脚轮有限公司 | Universal double-brake trundle support |
| CN107584970A (en) * | 2017-08-25 | 2018-01-16 | 泰州市万达轮业制造有限公司 | A kind of high degree of balance universal wheel of height adjustable |
-
2015
- 2015-08-24 CN CN201520638394.3U patent/CN204870361U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150769A (en) * | 2015-08-24 | 2015-12-16 | 太仓兴锋脚轮有限公司 | Universal double-brake trundle support |
| CN107584970A (en) * | 2017-08-25 | 2018-01-16 | 泰州市万达轮业制造有限公司 | A kind of high degree of balance universal wheel of height adjustable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20130005912U (en) | Head tube reset mechanism for a scooter | |
| CN204870361U (en) | Universal pair of brake truckle support | |
| CN106043533A (en) | Scooter | |
| CN207076066U (en) | A kind of anti-dizzy trainer of sports dancing | |
| CN101938097B (en) | Folding aerodyne | |
| CN204037786U (en) | A kind of can the Kickboard Scooter of auto-steering | |
| CN205936373U (en) | Multifunctional assembled ladder | |
| CN105150769A (en) | Universal double-brake trundle support | |
| CN202594244U (en) | Portable furniture carrier | |
| CN203094328U (en) | Scooter | |
| CN213807503U (en) | Folding ladder for installation and use | |
| CN205197232U (en) | Beach umbrella base | |
| CN206202562U (en) | Front wheel of scooter steering structure | |
| CN208931545U (en) | Balance car-perambulator connector | |
| CN108840269B (en) | Pedal type jack-up device for automobile | |
| CN105564572A (en) | Breaststroke vehicle with rotatable pedal | |
| CN202739026U (en) | Movable sun umbrella pedestal | |
| CN105249638B (en) | Base of sun umbrella | |
| CN203110812U (en) | Wedged type heavy load universal trundle brake equipment | |
| CN103775565B (en) | Longitudinally, laterally swing function switching device | |
| CN204736906U (en) | Steering mechanism of steerable vehicle walking | |
| CN204184421U (en) | A kind of Novel double-person seat perambulator | |
| CN206511041U (en) | scooter steering structure | |
| CN204196997U (en) | The two adjustable steering pipe column assembly of agricultural machinery | |
| CN204021168U (en) | Biplane velocipede |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215400 Fuqiao Private Community, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Xingfeng Casters (Jiangsu) Co., Ltd. Address before: 215400 Fuqiao Private Community, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Granary Xing Feng castor Co., Ltd |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200826 Decision number of declaring invalidation: 45779 Granted publication date: 20151216 |