CN207291504U - A kind of self-acting braking wheel - Google Patents
A kind of self-acting braking wheel Download PDFInfo
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- CN207291504U CN207291504U CN201721316652.1U CN201721316652U CN207291504U CN 207291504 U CN207291504 U CN 207291504U CN 201721316652 U CN201721316652 U CN 201721316652U CN 207291504 U CN207291504 U CN 207291504U
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- brake
- wheel
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- brake pad
- way wheel
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Abstract
A kind of self-acting braking wheel of the utility model, including one-way wheel, mounting bracket and brake assemblies, during the one-way wheel use can only rolls forward, cannot roll backward；The self-acting braking wheel is connected with required workbench by detachable part at the top of the mounting bracket；The mounting bracket is used to support the one-way wheel, and connects the brake assemblies；The brake assemblies are used in brake process prevent the one-way wheel from continuing rolls forward.The beneficial effects of the utility model are embodied in, there is provided a kind of self-acting braking wheel, simplifies the structure of brake wheel, more convenient production, while reduces wheel production cost.In addition, the self-acting braking wheel operation of the utility model is more convenient, security when using is improved, is conducive to application and popularizations.
Description
Technical field
It the utility model is related to wheel technical field, and in particular to a kind of self-acting braking wheel.
Background technology
Brake wheel is a kind of wheel with brake apparatus, these wheels be typically mounted at chest, shopping cart, seat or
On shoes and other items.During descending, excessive velocities are avoided for the sake of security, brake apparatus can allow wheel to stop,
So that wheel speed lowers；Or the state not rotated to keep wheel to stop.Have in the prior art
Wheel with automatic brake functions, but these wheel structures be typically complex, it is necessary to part it is more, produce these wheels
Sub- process is relatively cumbersome.In addition, during climbing, wheel is easy to glide, and hinders article up to move, how to improve climbing
During security, it is and how time saving and energy saving, it is more convenient article to be promoted to be walked upwards during climbing, and wheel needs
One of solve the problems, such as.
Utility model content
To solve above-mentioned prior art problem, the utility model provides a kind of self-acting braking wheel, solves existing brake rolling hitch
Structure is complicated, the relatively large number of problem of part, and structure is relatively simple, and cost is relatively low, and security is good, and operation is more convenient.
The technical solution of the utility model is to provide a kind of self-acting braking wheel, including one-way wheel, mounting bracket and braking group
Part, during the one-way wheel use can only rolls forward, cannot roll backward；Will by detachable part at the top of the mounting bracket
The self-acting braking wheel is connected with required workbench；The mounting bracket is used to support the one-way wheel, and connects
The brake assemblies；The brake assemblies are used in brake process prevent the one-way wheel from continuing rolls forward.
Further, the brake assemblies include brake pad, and the brake pad is used to contact resistance with ground in brake process
The one-way wheel is hindered to continue rolls forward.
Further, the brake assemblies further include active brake part, the active brake part include drive link and
Brake block；The drive link sets brake block close to one end of the one-way wheel, and the other end is connected with the brake pad；It is described
Brake block is used in brake process prevent the one-way wheel from continuing rolls forward, and the drive link is used in brake process after stress
One end forward impelling that brake block is set is driven to lock the one-way wheel.
Further, the drive link is lever, and fulcrum is arranged in the mounting bracket；The lever is close to described unidirectional
One end of wheel sets brake block, and the other end is arranged in the brake pad, and is combined together with the brake pad.
Further, the brake pad is connected by detachable part with the mounting bracket；The drive link is lever,
The lever sets brake block close to one end of the one-way wheel, and fulcrum is arranged in the straight slot set in the brake pad, another
Emerge brake pad bottom certain distance through the straight slot and bottom at end；When the straight slot is used to step on brake pad, lever is emerged
The brake block forward impelling that being rotated after the end thereof contacts ground stress of brake pad bottom sets the other end locks the one-way wheel.
Further, the brake pad is connected by detachable part with the mounting bracket；The drive link is arc
Connecting rod, the brake pad set the straight slot with radian from top to bottom；The arc-shaped connecting rod is set close to one end of one-way wheel
Put brake block, the other end is emerged brake pad bottom certain distance through the straight slot and bottom；The straight slot is used to limit described
Arc-shaped connecting rod is movable in certain distance, and when stepping on brake pad after the stress of arc-shaped connecting rod end thereof contacts ground in straight slot
Slide the brake block forward impelling locking one-way wheel for connecting the other end.
Further, the lever is in reverse V-shaped or perpendicular type shape.
Further, the active brake part includes two pieces of brake blocks, and two pieces of brake blocks are parallel to each other, and is spaced
The lever is arranged on one end of one-way wheel with the distance of the one-way wheel thickness matching.
Further, the brake block is and the matched outer package piece of the one-way wheel amplitude.
Further, the bottom on the brake pad contact ground sets friction plate.
The beneficial effects of the utility model are embodied in, there is provided a kind of self-acting braking wheel, simplifies the structure of brake wheel, more
Convenient production, while reduce wheel production cost.In addition, the self-acting braking wheel operation of the utility model is more convenient, raising makes
The security of used time, is conducive to application and popularizations.
Brief description of the drawings：
Fig. 1 is a kind of structure diagram of self-acting braking wheel of the utility model embodiment；
Fig. 2 is a kind of self-acting braking wheel braking state schematic diagram of the utility model embodiment；
Description of reference numerals
1. one-way wheel, 2 mounting brackets, 3. brake assemblies, 31. levers, 32. brake blocks, 33. brake pads.
Embodiment
The embodiment of the utility model be according to the utility model principle and design, below in conjunction with the accompanying drawings and in detail below
The utility model is described in further detail for embodiment.
Be as shown in Figure 1 a kind of embodiment of self-acting braking wheel of the utility model, including one-way wheel 1, mounting bracket 2 and make
Dynamic component 3, during the one-way wheel use can only rolls forward, cannot roll backward；The top of mounting bracket 1 is by detachable
The self-acting braking wheel is connected by component with required workbench；The mounting bracket 2 is used to support the one-way wheel
1, and connect the brake assemblies 3；The brake assemblies are used in brake process prevent the one-way wheel from continuing rolls forward.This
Self-acting braking wheel when in use, can be installed on driven shoes by mounting bracket or skating-boots sole brakes by utility model
Wheel uses.During climbing, the setting of one-way wheel, realize wheel can only rolls forward, cannot roll backward, prevent under wheel
It is sliding, improve the security during climbing；When run into some barriers need across situation, or need to walk some
Place, the setting of one-way wheel can prevent that wheel slides back and forth during walking, can also improve steady in walking process
Qualitative and security.
As preference, the brake assemblies include brake pad, the brake pad is used in brake process contact with ground
The one-way wheel is hindered to continue rolls forward.For wheel in normal driving process, brake pad will not contact ground, when braking,
Brake pad is stepped on, brake pad is contacted with ground at this time, is hindered one-way wheel to continue rolls forward, is gradually controlled one-way wheel to stop rolling
It is dynamic.
As preference, the brake assemblies further include active brake part, the active brake part includes drive link
And brake block；The drive link sets brake block close to one end of the one-way wheel, and the other end is connected with the brake pad；Institute
State brake block to be used in brake process prevent the one-way wheel from continuing rolls forward, the drive link is used for stress in brake process
One end forward impelling that brake block is set is driven to lock the one-way wheel afterwards.
As preference, the drive link is lever 31, fulcrum is arranged in the mounting bracket；The lever 31 is close to institute
The one end for stating one-way wheel 1 sets brake block 32, and the other end is arranged in the brake pad 33, and is incorporated in one with the brake pad
Rise.It is illustrated in figure 2 the braking state schematic diagram of the present embodiment self-acting braking wheel, during brake, steps on brake pad, brake pad and ground
Face contact, drives lever to be rotated around fulcrum, the other end forward impelling locking one-way wheel of brake block will be set, so as to allow list
Stop operating to wheel and complete brake process；And in one-way wheel normal driving process, brake pad will not contact ground.
As preference, the brake pad is connected by detachable part with the mounting bracket；The drive link is thick stick
Bar, the lever set brake block close to one end of the one-way wheel, and fulcrum is arranged in the straight slot set in the brake pad, separately
Emerge brake pad bottom certain distance through the straight slot and bottom one end；When the straight slot is used to step on brake pad, lever emits
Rotation makes the brake block forward impelling locking of other end setting described unidirectional after going out the end thereof contacts ground stress of brake pad bottom
Wheel.During brake, step on brake pad, lever one end bottom and ground contact, make lever in the straight slot that brake pad is set around
Fulcrum is freely rotated, and the other end forward impelling locking one-way wheel of brake block will be set, so as to allow one-way wheel to stop operating completion
Brake process.And in one-way wheel normal driving process, brake pad will not contact ground, and lever is by fixed pivot in brake pad
It is interior, and bottom is not in contact with the ground.
As preference, the brake pad is connected by detachable part with the mounting bracket；The drive link is arc
Shape connecting rod, the brake pad set the straight slot with radian from top to bottom；The arc-shaped connecting rod is close to one end of one-way wheel
Brake block is set, and the other end is emerged brake pad bottom certain distance through the straight slot and bottom；The straight slot is used to limit institute
In straight slot after the stress of arc-shaped connecting rod end thereof contacts ground when it is movable in certain distance to state arc-shaped connecting rod, and stepping on brake pad
Interior slip makes the brake block forward impelling locking one-way wheel that the other end connects.During brake, brake pad, arc-shaped connecting rod one end are stepped on
Bottom and ground contact, are slided in straight slot, the other end forward impelling for setting brake block are locked one-way wheel, so as to allow
One-way wheel, which stops operating, completes brake process.And in one-way wheel normal driving process, brake pad will not contact ground, and arc connects
Extension bar is limited in brake pad by straight slot, and bottom is also not in contact with the ground.
As preference, the lever is in similar reverse V-shaped or perpendicular type shape.It is in falling with certain angle that lever, which is set,
V-type shape or perpendicular type, when ensureing lever one end Forced rotation, make the brake block forward impelling that the other end connects lock the list
To wheel.
The lever is not limited to reverse V-shaped and perpendicular type shape, and lever can be arranged to the shape with certain angle, should
When the setting scope of angle should ensure that lever one end Forced rotation, the brake block forward impelling locking of other end connection is described unidirectional
Wheel；Lever can also be arranged to the shape with certain radian, and the setting scope of the radian should ensure that lever one end Forced rotation
When, the brake block forward impelling that the other end connects is locked the one-way wheel.
As preference, the active brake part includes two pieces of brake blocks, two pieces of brake blocks are parallel to each other, and
The lever is arranged on one end of one-way wheel every the distance with the one-way wheel thickness matching.Due to thick stick in brake process
Bar induced effect, two pieces of brake blocks of forward impelling hold wheel tightly from one-way wheel both sides, stop operating so as to lock wheel by it.
As preference, the brake block is and the matched outer package piece of the one-way wheel amplitude.Due to thick stick in brake process
Bar induced effect, the brake block of forward impelling will envelope one-way wheel, beneficial to further locking wheel, wheel is stopped operating.
The brake block is not limited to two pieces of parallel interval one-way wheel thickness and matched outer with the unidirectional camber of wheels
The method to set up of package piece.The setting of brake block should ensure that in brake process due to lever drives effect, the brake block of forward impelling
Wheel can be locked, wheel is stopped operating.
As preference, the bottom on the brake pad contact ground sets friction plate.In the bottom on brake pad contact ground
Friction plate is set, it is possible to increase frictional force when being contacted with ground, is conducive to brake, and can reduce what brake pad was touched with ground
Directly wear away；Friction plate can regularly replace, and increase the service life of brake pad.
In the description of the embodiment of the utility model, it is to be understood that term " on ", " under ", "front", "rear",
"left", "right", " hard straight ", " level ", " " center ", " top ", " bottom ", " top ", " bottom ", " interior ", " outer ", " inner side ", " outside
The orientation or position relationship of the instructions such as side " are based on orientation shown in the drawings or position relationship, merely to making in this reality of description
With new and simplify description, rather than instruction or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.Wherein, " inboard " refers to inside or fences up
Region or space." periphery " refers to the region around certain particular elements or specific region.
In the description of the embodiment of the utility model, term " first ", " second ", " the 3rd ", " the 4th " are only used for retouching
Purpose is stated, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.By
This, defines " first ", " second ", " the 3rd ", the feature of " the 4th " can be expressed or implicitly include one or more
A this feature.In the description of the utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to illustrate in the description of the embodiment of the utility model, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection ", " assembling " should be interpreted broadly, for example, it may be being fixedly connected or detachably
Connection, or be integrally connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
In the description of the embodiment of the utility model, particular features, structures, materials, or characteristics can be any one
Combined in an appropriate manner in a or multiple embodiments or example.
In the description of the embodiment of the utility model, it is to be understood that "-" and "~" represent be two values it
Same scope, and the scope includes endpoint.Such as:" A-B " represents to be greater than or equal to A, and the scope less than or equal to B.“A
~B " represents to be greater than or equal to A, and the scope less than or equal to B.
In the description of the embodiment of the utility model, the terms "and/or", is only a kind of description affiliated partner
Incidence relation, expression there may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there are A and B,
These three situations of individualism B.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
While there has been shown and described that the embodiment of this utility model, for those of ordinary skill in the art
Speech, it is possible to understand that can carry out a variety of changes to these embodiments in the case where not departing from the principle of the utility model and spirit
Change, change, replacing and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of self-acting braking wheel, including one-way wheel, mounting bracket and brake assemblies, it is characterised in that the one-way wheel uses
When can only rolls forward, cannot roll backward；At the top of the mounting bracket by detachable part by the self-acting braking wheel with
Required workbench is connected；The mounting bracket is used to support the one-way wheel, and connects the brake assemblies；It is described
Brake assemblies are used in brake process prevent the one-way wheel from continuing rolls forward.
2. a kind of self-acting braking wheel according to claim 1, it is characterised in that the brake assemblies include brake pad, institute
Brake pad is stated to be used in brake process contact the obstruction one-way wheel continuation rolls forward with ground.
3. a kind of self-acting braking wheel according to claim 2, it is characterised in that the brake assemblies, which further include, actively to brake
Component, the active brake part include drive link and brake block；The drive link sets close to one end of the one-way wheel and stops
Car piece, the other end are connected with the brake pad；The brake block is used in brake process prevent the one-way wheel from continuing forward
Roll, the drive link, which is used in brake process drive after stress, sets one end forward impelling locking of brake block described unidirectional
Wheel.
4. a kind of self-acting braking wheel according to claim 3, it is characterised in that the drive link is lever, and fulcrum is arranged on
In the mounting bracket；The lever sets brake block close to one end of the one-way wheel, and the other end is arranged in the brake pad
In, and be combined together with the brake pad.
A kind of 5. self-acting braking wheel according to claim 3, it is characterised in that the brake pad by detachable part with
The mounting bracket connection；The drive link is lever, and the lever sets brake block, fulcrum close to one end of the one-way wheel
In the straight slot set in the brake pad, the other end is emerged brake pad bottom certain distance through the straight slot and bottom；
The straight slot is used for when stepping on brake pad, lever emerge brake pad bottom end thereof contacts ground stress after rotate and set the other end
The brake block forward impelling put locks the one-way wheel.
6. a kind of self-acting braking wheel according to claim 4 or 5, it is characterised in that the lever is in reverse V-shaped or perpendicular type
Shape.
7. a kind of self-acting braking wheel according to claim 6, it is characterised in that the active brake part includes two pieces of brakes
Car piece, two pieces of brake blocks are parallel to each other, and the distance of interval and the one-way wheel thickness matching is arranged on the lever and leans on
On one end of nearly one-way wheel.
A kind of 8. self-acting braking wheel according to claim 6, it is characterised in that the brake block be and the unidirectional spoke
Spend matched outer package piece.
9. a kind of self-acting braking wheel according to claim 3, it is characterised in that the bottom on the brake pad contact ground is set
Put friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721316652.1U CN207291504U (en) | 2017-10-13 | 2017-10-13 | A kind of self-acting braking wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721316652.1U CN207291504U (en) | 2017-10-13 | 2017-10-13 | A kind of self-acting braking wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291504U true CN207291504U (en) | 2018-05-01 |
Family
ID=62415026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721316652.1U Active CN207291504U (en) | 2017-10-13 | 2017-10-13 | A kind of self-acting braking wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207291504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458009A (en) * | 2018-02-06 | 2018-08-28 | 中北大学 | A kind of emergency braking apparatus of the all-electric mobile platform of pleiotaxy |
| CN115092714A (en) * | 2022-05-31 | 2022-09-23 | 华能伊敏煤电有限责任公司 | Railway carriage coal levels rolling machine |
-
2017
- 2017-10-13 CN CN201721316652.1U patent/CN207291504U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458009A (en) * | 2018-02-06 | 2018-08-28 | 中北大学 | A kind of emergency braking apparatus of the all-electric mobile platform of pleiotaxy |
| CN108458009B (en) * | 2018-02-06 | 2019-06-07 | 中北大学 | A kind of emergency braking apparatus of the all-electric mobile platform of pleiotaxy |
| CN115092714A (en) * | 2022-05-31 | 2022-09-23 | 华能伊敏煤电有限责任公司 | Railway carriage coal levels rolling machine |
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