CN209257778U - A kind of universal wheel to brake - Google Patents
A kind of universal wheel to brake Download PDFInfo
- Publication number
- CN209257778U CN209257778U CN201821916944.3U CN201821916944U CN209257778U CN 209257778 U CN209257778 U CN 209257778U CN 201821916944 U CN201821916944 U CN 201821916944U CN 209257778 U CN209257778 U CN 209257778U
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- connection frame
- brake
- fixing axle
- bracket
- pedal
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- 230000014759 maintenance of location Effects 0.000 claims description 7
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- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model discloses the universal wheels that one kind can brake, and are related to universal wheel technical field, solve the long technical problem of assembly time.Technical points include bracket, idler wheel, carrier base and braking mechanism, and braking mechanism includes fixing and covering at pedal that the connection frame above idler wheel, one end close to bracket and connection frame be rotatablely connected far from one end of bracket with bracket, be horizontally placed in connection frame and between fixing axle, middle section and fixing axle that both ends connects with connection frame two sides respectively are clamped and both ends are connect with the lower surface of the lower end of pedal and connection frame respectively elastic slice and one end in fixing axle and pedal far from bracket and be set to brake member of the elastic slice in the one side of idler wheel；The utility model has the advantages that assembly time is short.
Description
Technical field
The utility model relates to universal wheel technical fields, more specifically, it relates to a kind of universal wheel that can be braked.
Background technique
Universal wheel is also known as movable castor, its structure tolerable injury level rotates freely, and is widely used in numerous industries and various
Field, such as articles for daily use luggage, perambulator, trolley, Medical Devices, furniture, logistics equipment, storage, cabinet, cabinet, production
Assembly line, large supermarket etc..But sometimes, these are also required to fix using the mobile device of universal wheel, and existing fixed form is logical
It is often that brake body is used to contact with idler wheel direct friction to achieve the effect that brake.
A kind of adjustable heavy-duty universal wheel of brake weight is disclosed in the Chinese patent that Authorization Notice No. is CN206510684U,
Including frame, idler wheel, carrier base, fixed bottom plate, thrust ball bearing, tapered roller bearing and braking mechanism, braking mechanism includes stopping
Vehicle fixed plate, adjusts bolt, linking arm, brake pedal and braking vane at connecting plate.
It is similar to above-mentioned, is rubbed controlling braking vane and idler wheel mode by way of trampling to reach in the prior art
To the effect of brake；But according to specification and Figure of description it is found that the braking mechanism components of the design are more, because
This, the rotating axis components such as pin shaft, pin, rivet for connecting each components are also more, in actual production, these rotating axis components
It requires to do limit processing using equipment such as riveters, it is therefore desirable to spend more assembly time.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide the universal wheels that one kind can brake, and have
The short advantage of assembly time.
To achieve the above object, the utility model provides following technical solution: including bracket, idler wheel, carrier base and brake
Mechanism of car, the braking mechanism include connection frame, and the connection frame covers above idler wheel, and the connection frame is fixed with bracket；
Pedal, the pedal are rotatablely connected close to one end of idler wheel and connection frame far from one end of bracket, and the pedal is remote
One end from connection frame, which is bent downward, is provided with bending part；
Fixing axle, the fixing axle are horizontally placed in connection frame, and the fixing axle is between bracket and pedal；
Elastic slice, the elastic slice include support portion, rotation section and the positioning region with fixing axle clamping, the support portion and rotation
Portion is connect with positioning region close to one end of fixing axle, the one end of the support portion and rotation section far from fixing axle respectively with connection
The lower end that frame is in part and bending part between bracket and fixing axle abuts；
Brake member, the brake member are set to rotation section in the one side of idler wheel.
By using above-mentioned technical proposal, when needing to carry out brake work, it is only necessary to which pushes pedals are so that pedal is separate
One end of connection frame rotates down, at this point, because positioning region is connected together with fixing axle, and support portion resists connection frame, because
This, the part that the bending part rotated down will drive rotation section to connect with positioning region is rotated down as the center of circle so that brake member
It can be fitted closely with the outer wall of idler wheel, to achieve the effect that braking；When assembling braking mechanism, it is only necessary to by connection frame and step on
Plate links together, and then elastic slice is installed into connection frame so that the centre of elastic slice and fixing axle are rotatablely connected and make bullet
The both ends of piece are abutted with connection frame and pedal respectively, and assembling steps are simple, substantially reduce assembly time.
The utility model is further arranged to: the cross section of the positioning region is arranged in half annular shape, described fixed
The inner concave in position portion is fitted closely with fixing axle outer wall.
It, can be simple by the cooperation between the inner concave and fixing axle outer wall of positioning region by using above-mentioned technical proposal
Positioning region and fixing axle are connected together, it is ensured that fixing axle can play the effect of fulcrum.
The utility model is further arranged to: the lower surface of the support portion and connection frame is horizontally disposed, the support portion
The one end in remotely located portion is provided with the plug division being plugged in connection frame.
By using above-mentioned technical proposal, the stable connection between support portion and connection frame can be increased by plug division
Property, can be avoided elastic slice detaches outside support frame, effectively improves the mounting stability of elastic slice.
The utility model is further arranged to: the pedal is provided with close to one end of bracket to be turned in pedal and connection frame
Retention bead above dynamic link position, when the lower end of rotation section is in extreme higher position, the lower surface of retention bead and connection
The upper surface of frame abuts, and the lower end of rotation section is abutted with the lower end of bending part.
By using above-mentioned technical proposal, limitation pedal can be reached most by the cooperation between retention bead and connection frame
The effect of high position, when so that elastic slice resetting completely, pedal can not continue up overturning, and bending part is effectively prevent to separate with elastic slice
The case where occur.
The utility model is further arranged to: the two sides of the rotation section are provided with the vertical portion being folded upward at, two institutes
It states vertical portion and is provided with inner groovy, the two sides of the bending part are respectively provided with to be clamped and the circular shaft in twice inner groovy respectively.
By using above-mentioned technical proposal, rotation section and bending part can be increased by the cooperation between circular shaft and inner groovy
Between connective stability, further increase the mounting stability of elastic slice.
The utility model is further arranged to: the brake member includes the body being threadedly coupled with rotation section and is set to bolt
Brake shoes of the body on one end of idler wheel.
By using above-mentioned technical proposal, when needing replacing different size of idler wheel, body and rotation section can be passed through
Between be threadedly engaged the safe spacing ensured between brake shoes and idler wheel so that braking mechanism applicability is stronger.
The utility model is further arranged to: screw thread axle sleeve, the body and screw thread axle sleeve are fixed on the rotation section
It is threadedly coupled.
By using above-mentioned technical proposal, the connection area between body and rotation section can be increased by screw thread axle sleeve,
Effectively increase the connective stability between brake member and rotation section.
The utility model is further arranged to: being provided with non-slip texture on the brake shoes.
By using above-mentioned technical proposal, the frictional force between brake shoes and idler wheel can be increased by non-slip texture, made
The braking effect for obtaining brake shoes is more preferable.
Compared with prior art, the utility model has the beneficial effects that
(1) pass through the setting of elastic slice so that the effect that braking mechanism only needs a rotating joint to can reach brake
Fruit has stronger economy to achieve the effect that simplify structure and reduce assembly difficulty；
(2) it can be adjusted between the safety between brake shoes and idler wheel by threaded connection relation between brake member and elastic slice
Away from applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment braking mechanism；
Fig. 3 is the scheme of installation of the present embodiment elastic slice；
Connection schematic diagram of the Fig. 4 between the present embodiment elastic slice and connection frame；
Connection schematic diagram of the Fig. 5 between the present embodiment elastic slice and pedal；
Fig. 6 is the structural schematic diagram of the present embodiment brake member.
Appended drawing reference: 1, carrier base；2, bracket；3, idler wheel；4, braking mechanism；41, connection frame；42, pedal；421, it limits
Protrusion；422, bending part；423, circular shaft；43, fixing axle；44, elastic slice；441, support portion；442, positioning region；443, rotation section；
444, vertical portion；445, inner groovy；446, plug division；447, screw thread axle sleeve；45, brake member；451, body；452, brake shoes；
453, non-slip texture.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of universal wheel to brake, as shown in Figure 1, including carrier base 1, the bracket 2 being rotatablely connected with carrier base 1, turning
The dynamic idler wheel 3 for being connected to 2 lower end of bracket and the braking mechanism 4 being set on bracket 2.
As shown in Fig. 2, braking mechanism 4 includes connection frame 41 that is fixed with bracket 2 and covering at 3 top of idler wheel, close to branch
Pedal 42 that one end of frame 2 and connection frame 41 are rotatablely connected far from one end of bracket 2 is horizontally placed in connection frame 41 and both ends
Fixing axle 43, middle section and the fixing axle 43 connecting respectively with 41 two sides of connection frame are clamped and both ends are respectively and under pedal 42
Between end and the elastic slice 44 and one end in fixing axle 43 and pedal 42 far from bracket 2 of the connection of the lower surface of connection frame 41 and
It is set to brake member 45 of the elastic slice 44 in the one side of idler wheel 3；Wherein, pedal 42 is provided with close to one end of bracket 2 and is in
Pedal 42 and connection frame 41 are rotatablely connected the retention bead 421 above position, when one end that elastic slice 44 is connect with pedal 42 is upward
When pushing to certain altitude, the lower surface of retention bead 421 is abutted with the upper surface of connection frame 41.
As shown in figure 3, elastic slice 44 includes support portion 441, rotation section 443 and positioning region 442, support portion 441 and rotation section
443 connect with positioning region 442 close to one end of fixing axle 43, support portion 441 and the one end of rotation section 443 far from fixing axle 43
The part between bracket 2 and fixing axle 43 and pedal 42 is in connection frame 41 respectively to abut far from one end of bracket 2；Wherein,
The cross section of positioning region 442 is arranged in half annular shape, and the inner concave of positioning region 442 is closely pasted with 43 outer wall of fixing axle
It closes.
As shown in figure 4, the lower surface of support portion 441 and connection frame 41 is horizontally disposed, in support portion 441 far from fixing axle 43
One end be provided with and be folded upward at setting and the plug division 446 that is plugged in connection frame 41.
As shown in figure 5, tilting down the bending part 422 of bending setting far from one end of connection frame 41 in pedal 42, turning
Dynamic portion 443 is provided with the vertical portion 444 for being folded upward at setting, two panels vertical portion 444 close to the two sides of one end of bending part 422
On be provided with the inner groovy 445 being connected to 444 upper end of vertical portion, the two sides of bending part 422, which are provided with, puts in inner groovy 445
Interior circular shaft 423.
As shown in fig. 6, being provided with screw thread axle sleeve 447 on rotation section 443, brake member 45 includes and 447 spiral shell of screw thread axle sleeve
The body 451 and be set to brake shoes 452 of the body 451 on one end of idler wheel 3 that line connects；Wherein, brake shoes 452 is separate
Non-slip texture 453 is provided in the one side of body 451.
The course of work and installation step of the utility model are as follows:
When brake, it is only necessary to which pushes pedals 42 are so that bending part 422 rotates down, because of positioning region 442 and fixing axle
43 are connected together, and support portion 441 resists connection frame 41, and therefore, the bending part 422 rotated down will drive rotation section 443
It rotates down so that brake member 45 can be fitted closely with the outer wall of idler wheel 3, to achieve the effect that braking, at this point, rotation
Flexible deformation can occur between portion 443 and the connecting portion of positioning region 442；When needing to release braking, it is only necessary to decontrol pedal
42, at this point, the partial recovery original state of flexible deformation occurs between rotation section 443 and positioning region 442, so that rotation section 443
It can be rotated up using the part being connect with positioning region 442 as the center of circle, so that brake member 45 finally be made to separate with idler wheel 3 to reach
To the effect for releasing braking.
When replacing the idler wheel 3 of different-diameter, it is only necessary to turn brake member 45 to adjust between brake shoes 452 and idler wheel 3
Safe spacing.
When assembling braking mechanism 4, it is only necessary to connection frame 41 and pedal 42 are rotatably connected using pivot structure, so
Elastic slice 44 is installed into connection frame 41 afterwards, when mounting elastic sheet 44, it should be ensured that the centre of elastic slice 44 and fixing axle 43 rotate
It connects and the both ends of elastic slice 44 is connected together with connection frame 41 and pedal 42 respectively.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. the universal wheel that one kind can brake, including bracket (2), idler wheel (3), carrier base (1) and braking mechanism (4), feature exists
In the braking mechanism (4) includes
Connection frame (41), the connection frame (41) cover above idler wheel (3), and the connection frame (41) and bracket (2) are fixed；
Pedal (42), the pedal (42), which rotates close to the one end of idler wheel (3) and connection frame (41) far from the one end of bracket (2), to be connected
It connects, the pedal (42) bends downward far from the one end of connection frame (41) and is provided with bending part (422)；
Fixing axle (43), the fixing axle (43) are horizontally placed in connection frame (41), and the fixing axle (43) is in bracket (2)
Between pedal (42)；
Elastic slice (44), the elastic slice (44) include support portion (441), rotation section (443) and the positioning with fixing axle (43) clamping
Portion (442), the support portion (441) connect with positioning region (442) with rotation section (443) close to the one end of fixing axle (43),
The support portion (441) and rotation section (443) far from the one end of fixing axle (43) be in respectively with connection frame (41) bracket (2) and
The lower end of part and bending part (422) between fixing axle (43) abuts；
Brake member (45), the brake member (45) are set to rotation section (443) in the one side of idler wheel (3).
2. the universal wheel that one kind according to claim 1 can brake, it is characterised in that: the positioning region (442) it is transversal
Face is arranged in half annular shape, and inner concave and fixing axle (43) outer wall of the positioning region (442) fit closely.
3. the universal wheel that one kind according to claim 1 can brake, it is characterised in that: the support portion (441) with connect
The lower surface of frame (41) is horizontally disposed, and the one end in the remotely located portion of the support portion (441) (442), which is provided with, is plugged in connection frame
(41) plug division (446) in.
4. the universal wheel that one kind according to claim 1 can brake, it is characterised in that: the pedal (42) is close to bracket
(2) one end is provided with the retention bead (421) above pedal (42) and connection frame (41) rotation connection position, works as rotation
When the lower end in portion (443) is in extreme higher position, the lower surface of retention bead (421) is abutted with the upper surface of connection frame (41), is turned
The lower end of dynamic portion (443) is abutted with the lower end of bending part (422).
5. the universal wheel that one kind according to claim 1 can brake, it is characterised in that: the two sides of the rotation section (443)
It is provided with the vertical portion (444) being folded upward at, two vertical portions (444) are provided with inner groovy (445), the bending part
(422) two sides are respectively provided with to be clamped and the circular shaft (423) in twice inner groovy (445) respectively.
6. the universal wheel that one kind according to claim 1 can brake, it is characterised in that: the brake member (45) includes and turns
The body (451) and be set to the brake shoes of body (451) on the one end of idler wheel (3) that dynamic portion (443) are threadedly coupled
(452).
7. the universal wheel that one kind according to claim 6 can brake, it is characterised in that: fixed on the rotation section (443)
Have screw thread axle sleeve (447), the body (451) is threadedly coupled with screw thread axle sleeve (447).
8. the universal wheel that one kind according to claim 6 can brake, it is characterised in that: be arranged on the brake shoes (452)
There are non-slip texture (453).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916944.3U CN209257778U (en) | 2018-11-21 | 2018-11-21 | A kind of universal wheel to brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916944.3U CN209257778U (en) | 2018-11-21 | 2018-11-21 | A kind of universal wheel to brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209257778U true CN209257778U (en) | 2019-08-16 |
Family
ID=67555455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916944.3U Active CN209257778U (en) | 2018-11-21 | 2018-11-21 | A kind of universal wheel to brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209257778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572056A (en) * | 2021-01-19 | 2021-03-30 | 孙金龙 | Universal wheel structure |
-
2018
- 2018-11-21 CN CN201821916944.3U patent/CN209257778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572056A (en) * | 2021-01-19 | 2021-03-30 | 孙金龙 | Universal wheel structure |
| CN112572056B (en) * | 2021-01-19 | 2023-11-28 | 三松物流设备(浙江)有限公司 | Universal wheel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A brakeable universal wheel Granted publication date: 20190816 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN ZHONG CHEN YUAN TECHNOLOGY Co.,Ltd. Registration number: Y2024980012284 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |