CN206456185U - A kind of roller of strap brake function - Google Patents
A kind of roller of strap brake function Download PDFInfo
- Publication number
- CN206456185U CN206456185U CN201720143124.4U CN201720143124U CN206456185U CN 206456185 U CN206456185 U CN 206456185U CN 201720143124 U CN201720143124 U CN 201720143124U CN 206456185 U CN206456185 U CN 206456185U
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- CN
- China
- Prior art keywords
- wheel support
- rolling wheel
- roller
- brake function
- brake
- 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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Abstract
The utility model provides a kind of roller of strap brake function, belongs to case and bag accessory technical field.It solve existing strap brake roller structure is complicated and flimsy problem.The roller of this strap brake function, including rolling wheel support and two wheel bodys for being connected to rolling wheel support both sides, wheel body includes wheel hub, wheel hub is connected with rolling wheel support by connecting pin, rolling wheel support and wheel hub have the axis hole being coaxially disposed, the limited post that several circular arrays centered on axis hole are uniformly arranged is provided with wheel hub, one is hinged with rolling wheel support acts on limited post and realize the brake member of brake function and for carrying out spacing locating slot to the brake member after rotation, brake member is vertical with the jointed shaft of rolling wheel support to be interspersed on rolling wheel support, and jointed shaft is connected on the eccentric position of rolling wheel support.There is gap between adjacent limited post, snapped onto while brake member snaps onto locating slot and realize brake function between two limited posts, it is simple in construction and easy to operate.
Description
Technical field
The utility model belongs to case and bag accessory technical field, is related to a kind of roller, particularly a kind of rolling of strap brake function
Wheel.
Background technology
Case and bag are the general designations to sack, are the general designations for filling the various bags of thing, including general shopping bag, portable
Bag, hand take bag, wallet, knapsack, shoulder bag, satchel, purse and a variety of draw-bar boxes etc..But, now to case and bag be typically all
Refer to draw-bar box, draw-bar box is usually to travel, go on business or used when belongings are more for people.The structure of draw-bar box is general
For：Including：Material-putting space is formed with one casing, casing, is provided with universal rolling wheel, casing and is additionally provided with the bottom of casing
Pull bar, pulls casing to move by pull bar, universal rolling wheel and bottom surface friction rolling.But its is universal for draw-bar box of the prior art
Wheel, which does not possess typically, brake structure, and on the road, due to rocking for vehicle, draw-bar box can not be static well, meeting by user
Due to inertia automatic moving, in this way, being made troubles to user.Thus people often set brake member to limit on roller
The unnecessary displacement of roller, such as Chinese patent【The patent No.：201520997000.3】Disclose a kind of brake wheel group structure, bag
Include：Wheel, the wheel stand of connection wheel and case and bag and the brake assemblies for being installed on wheel stand and acting on wheel, car
Wheel includes：Wheel hub and cover tire, described wheel stand and wheel have coaxial axis hole, and wheel and wheel stand pass through pivot pin one
Body is positioned, and is evenly arranged with the limited post perpendicular to wheel hub on described its wheel hub of wheel around axis hole；Described brake assemblies bag
Include：Footbrake piece, drive link, rotating mechanism, clutch hook and the spring being sequentially connected, described footbrake piece, which is promoted, to be passed
Lever is moved, and drive link drives clutch to hook and moves, clutch is hooked clamping limited post, to realize stopping for wheel by rotating mechanism
Car；Spring provides clutch and hooks the restoring force for departing from limited post.Although said structure can realize the spacing of roller, entirely stop
Car component spare and accessory parts are more, complicated, easily damaged after long-term use.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of rolling of strap brake function
Wheel, it is simple in construction and is hardly damaged.
The purpose of this utility model can be realized by following technical proposal：A kind of roller of strap brake function, including rolling
Wheel support and two wheel bodys for being connected to rolling wheel support both sides, the wheel body include wheel hub, and wheel hub and rolling wheel support pass through connection
Pin is connected, it is characterised in that the rolling wheel support and wheel hub have is provided with several on the axis hole being coaxially disposed, the wheel hub
One is hinged with the limited post that circular array is uniformly arranged centered on axis hole, the rolling wheel support and acts on limited post realization
The brake member of brake function and for carrying out spacing locating slot to the brake member after rotation, the brake member and rolling wheel support
Jointed shaft is vertically interspersed on rolling wheel support, and jointed shaft is connected on the eccentric position of rolling wheel support.
There is gap between adjacent limited post, after brake member is rotated around jointed shaft and snaps onto locating slot, brake
Part realizes brake function between snapping onto two limited posts simultaneously, and this roller brake component count is few, simple in construction, operation side
Just, it is hardly damaged.
In the roller of above-mentioned strap brake function, the brake member includes the braking column laterally set, the braking column
It is parallel with connecting pin to set, and the both sides of rolling wheel support are exposed at the two ends of braking column respectively.When brake member turns around jointed shaft
After dynamic, braking column turns between two limited posts to realize braking locking.
In the roller of above-mentioned strap brake function, the brake member also includes the braking vane for being made as arc-shaped, described to stop
Car column is located at one end end of braking vane, and the other end of the braking vane is provided with brake(-holder) block.The center of circle of braking vane and rotating shaft are same
The heart is set, can be so that braking column is caught in or deviate from locating slot by trampling or pulling brake(-holder) block.
In the roller of above-mentioned strap brake function, there is link slot, the brake member on the side face of the rolling wheel support
Also include connecting by jointed shaft and be folded in the hinged seat in link slot, the link slot and locating slot are mutually perpendicular to intersection and set
Put, and locating slot being radially arranged along rolling wheel support.Locating slot is located at rolling wheel support radially, and brake member is rotated and braked
Force braking vane to deform during being caught in of post, braking vane abjection can be effectively prevented from, it is ensured that the stability of brake.
In the roller of above-mentioned strap brake function, the external port of the locating slot on two cell walls of the link slot
Footpath is all higher than inner bore.Above-mentioned design make it that the frictional force of locating slot and braking column is smaller, be caught in and deviate from more facilitate.
In the roller of above-mentioned strap brake function, the end of the link slot has limiting plate.Limiting plate can be to stopping
The position of car part carries out spacing, it is to avoid crosses then causes limit braking vane deformation excessive and can not reset.
In the roller of above-mentioned strap brake function, the brake member is made up of rubber or plastics.Rubber or plastics have
Flexible deformability, brake member is caught in and deviate from very convenient relative to rolling wheel support.
In the roller of above-mentioned strap brake function, the limited post and braking column are made as cylinder.It is caught in or deviates from more
Plus it is smooth, operation more facilitates.
In the roller of above-mentioned strap brake function, it is equal that the wheel hub includes several circular arrays centered on axis hole
The spoke of even setting, the limited post is corresponded with spoke and set, and the limited post is vertically connected on spoke.Limited post is consolidated
It is connected on spoke, bonding strength is high, the position-limiting action of brake is more preferable.
In the roller of above-mentioned strap brake function, the inner ring of the wheel hub is raised towards side between roller, the limit
Towards the connection strap that rolling wheel support side is raised between position post and inner ring outer peripheral face, the connection strap is connected on spoke, and even
The end face of narrow bars and the end face of limited post are flush.Connection strap and limited post, which collectively form wheel hub, to be used to position braking column
Spacing space, braking column can be avoided to deviate from the gap of limited post and inner ring, stability is more preferable.
Compared with prior art, the utility model is only hinged on brake member on rolling wheel support by one and is engaged i.e. with wheel hub
Brake function can be achieved, it is simple in construction, it is easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is explosive view of the present utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is Section A-A schematic diagram in Fig. 3.
In figure, 1, rolling wheel support；2nd, wheel body；3rd, wheel hub；31st, spoke；32nd, inner ring；4th, connecting pin；5th, axis hole；6th, it is spacing
Post；7th, brake member；71st, braking column；72nd, braking vane；73rd, brake(-holder) block；74th, hinged seat；8th, locating slot；9th, link slot；91st, groove
Wall；92nd, limiting plate；10th, jointed shaft；11st, connection strap.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Referring to figs. 1 to Fig. 4, the present embodiment is a kind of roller of strap brake function, including rolling wheel support 1 and is connected to roller
Two wheel bodys 2 of the both sides of support 1, wheel body 2 includes wheel hub 3, and wheel hub 3 is connected with rolling wheel support 1 by connecting pin 4, rolling wheel support 1
Main body be in the platy structure that is vertically arranged, rolling wheel support 1 and wheel hub 3 have to be provided with the axis hole 5 being coaxially disposed, wheel hub 3
Be hinged with the limited post 6 that several circular arrays centered on axis hole 5 are uniformly arranged, rolling wheel support 1 one act on it is spacing
Post 6 realizes the brake member 7 of brake function and for carrying out spacing locating slot 8, brake member 7 and rolling to the brake member 7 after rotation
The jointed shaft 10 of wheel support 1 is vertically interspersed on rolling wheel support 1, and jointed shaft 10 is connected on the eccentric position of rolling wheel support 1.
Wheel hub 3 includes the spoke 31 that is uniformly arranged of several circular arrays centered on axis hole 5, a pair of limited post 6 and spoke 31 1
It should set, limited post 6 is vertically connected on spoke 31.The inner ring 32 of wheel hub 3 is raised towards side between roller, the He of limited post 6
Towards the connection strap 11 that the side of rolling wheel support 1 is raised between the outer peripheral face of inner ring 32, connection strap 11 is connected on spoke 31, and connection
The end face of the end face of bar 11 and limited post 6 is flush, the sound construction of wheel hub 3, and brake good limit effect.
Concrete structure is as follows, and brake member 7 includes the braking column 71, the braking vane 72 for being made as arc-shaped, braking laterally set
Piece 73 and the braking vane 72 for being made as arc-shaped, braking column 71 are located at one end end of braking vane 72, and brake(-holder) block 73 is located at braking vane
72 other end.Braking column 71 is parallel with connecting pin 4 to be set, and the two ends of braking column 71 expose the two of rolling wheel support 1 respectively
Side, braking column 71 and limited post 6 and cylinder is made as, is caught in and deviates from more smooth.
There is the link slot 9 of indent, hinged seat 74 is connected and the company of being folded in by jointed shaft 10 on the side face of rolling wheel support 1
Hinged seat 74 in access slot 9, the end of link slot 9 has limiting plate 92, and limiting plate 92 is used to avoid brake member 7 from crossing then damage
It is bad.Link slot 9 and locating slot 8 are mutually perpendicular to arranged in a crossed manner, and being radially arranged along rolling wheel support 1 of locating slot 8, positioned at connection
The outer end bore of locating slot 8 on two cell walls 91 of groove 9 is all higher than inner bore.
Brake member 7 is made up of rubber or plastics in the present embodiment, with preferable elastic deformation ability.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a kind of roller of strap brake function, including rolling wheel support (1) and two wheel bodys for being connected to rolling wheel support (1) both sides
(2), the wheel body (2) includes wheel hub (3), and wheel hub (3) is connected with rolling wheel support (1) by connecting pin (4), it is characterised in that
The rolling wheel support (1) and wheel hub (3) have is provided with several with axis hole on the axis hole (5) being coaxially disposed, the wheel hub (3)
(5) it is hinged with one on the limited post (6) that circular array is uniformly arranged centered on, the rolling wheel support (1) and acts on limited post
(6) brake member (7) of brake function is realized and for carrying out spacing locating slot (8) to the brake member (7) after rotation, it is described to stop
Car part (7) is vertical with the jointed shaft (10) of rolling wheel support (1) to be interspersed on rolling wheel support (1), and jointed shaft (10) is connected to rolling
On the eccentric position of wheel support (1).
2. the roller of strap brake function according to claim 1, it is characterised in that the brake member (7) includes laterally setting
The braking column (71) put, the braking column (71) is parallel with connecting pin (4) to be set, and the two ends of braking column (71) are exposed respectively
The both sides of rolling wheel support (1).
3. the roller of strap brake function according to claim 2, it is characterised in that the brake member (7) also includes being made as
The braking vane (72) of arc-shaped, the braking column (71) be located at braking vane (72) one end end, the braking vane (72) it is another
One end is provided with brake(-holder) block (73).
4. the roller of strap brake function according to claim 3, it is characterised in that on the side face of the rolling wheel support (1)
With link slot (9), the brake member (7) also includes being hinged in link slot (9) is connected and be folded in by jointed shaft (10)
Seat (74), the link slot (9) and locating slot (8) are mutually perpendicular to arranged in a crossed manner, and locating slot (8) is along rolling wheel support (1)
It is radially arranged.
5. the roller of strap brake function according to claim 4, it is characterised in that positioned at two of the link slot (9)
The outer end bore of locating slot (8) on cell wall (91) is all higher than inner bore.
6. the roller of strap brake function according to claim 4, it is characterised in that the end of the link slot (9) has
Limiting plate (92).
7. the roller of the strap brake function according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that the brake
Part (7) is made up of rubber or plastics.
8. the roller of the strap brake function according to Claims 2 or 3 or 4 or 5 or 6, it is characterised in that the limited post
And braking column (71) is made as cylinder (6).
9. the roller of the strap brake function according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that the wheel hub
(3) spoke (31) that several circular arrays centered on axis hole (5) are uniformly arranged, the limited post (6) and spoke are included
(31) correspond and set, the limited post (6) is vertically connected on spoke (31).
10. the roller of strap brake function according to claim 9, it is characterised in that inner ring (32) court of the wheel hub (3)
Side is raised between way roller, towards rolling wheel support (1) side projection between the limited post (6) and inner ring (32) outer peripheral face
Connection strap (11), the connection strap (11) is connected on spoke (31), and the end face of the end face and limited post (6) of connection strap (11)
It is flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143124.4U CN206456185U (en) | 2017-02-17 | 2017-02-17 | A kind of roller of strap brake function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143124.4U CN206456185U (en) | 2017-02-17 | 2017-02-17 | A kind of roller of strap brake function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206456185U true CN206456185U (en) | 2017-09-01 |
Family
ID=59694788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720143124.4U Expired - Fee Related CN206456185U (en) | 2017-02-17 | 2017-02-17 | A kind of roller of strap brake function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206456185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827956A (en) * | 2017-02-17 | 2017-06-13 | 浙江利百加箱包配件有限公司 | A kind of roller of strap brake function |
| CN107618607A (en) * | 2017-10-24 | 2018-01-23 | 吴振其 | A kind of two-wheeled brake apparatus and pedicab |
-
2017
- 2017-02-17 CN CN201720143124.4U patent/CN206456185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827956A (en) * | 2017-02-17 | 2017-06-13 | 浙江利百加箱包配件有限公司 | A kind of roller of strap brake function |
| CN107618607A (en) * | 2017-10-24 | 2018-01-23 | 吴振其 | A kind of two-wheeled brake apparatus and pedicab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20220217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |