CN109203856A - A kind of castor of strap brake - Google Patents
A kind of castor of strap brake Download PDFInfo
- Publication number
- CN109203856A CN109203856A CN201811000012.9A CN201811000012A CN109203856A CN 109203856 A CN109203856 A CN 109203856A CN 201811000012 A CN201811000012 A CN 201811000012A CN 109203856 A CN109203856 A CN 109203856A
- Authority
- CN
- China
- Prior art keywords
- wheel
- brake
- castor
- brake cable
- plush copper
- 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.)
- Granted
Links
- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- 229910052802 copper Inorganic materials 0.000 claims description 29
- 239000010949 copper Substances 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 17
- 240000000528 Ricinus communis Species 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0086—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on rim or side portion of tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0092—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism actuated remotely, e.g. by cable or electrically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of castors of strap brake, including wheel, wheel shaft, wheel fork, fastener, attachment base, axis nail and wheel seat.The Castor structure of strap brake of the invention is simple, easy to use, is connect brake structure with brake control switch by brake cable, and brake control switch can be mounted on to the place convenient for operation, facilitate operation；And do not influence the freedom of motion of castor；In addition, increasing adjuster, brake structure has been used long or as needed, the elastic of brake cable can have been adjusted by adjuster, to keep or reach optimal use state.
Description
Technical field
The present invention relates to castor fields, and in particular to a kind of castor of strap brake.
Background technique
Today's society, people are equipped with castor on most of handbarrow or article for convenient in carrying.But
The freedom degree of castor is larger, therefore when pushing or placing the handbarrow or article with castor, is easy to happen collision, very
To causing to damage to human body, therefore, braking mechanism will increase in existing castor.However the castor of existing strap brake is also deposited
In following problems:
1. the control structure that brakes is arranged on castor, needs to bend over or go manipulation to brake with foot, it is very inconvenient；
2. defining the freedom of motion of castor to a certain extent due to the increase of brake structure；
3. brake structure is used long, due to the deformation or loosening of component, it is easy failure；
4. structure is complicated, relatively complicated in assembly；
Based on the above situation, the invention proposes a kind of castors of strap brake, can effectively solve problem above.
Summary of the invention
The purpose of the present invention is to provide a kind of castors of strap brake.The Castor structure of strap brake of the invention is simple, makes
With conveniently, brake structure is connect by brake cable with brake control switch, brake control switch can be mounted on convenient for operation
Place, facilitate operation；And do not influence the freedom of motion of castor；In addition, increase adjuster, brake structure used long or
Person is as needed, the elastic of brake cable can be adjusted by adjuster, to keep or reach optimal use state.
The present invention is achieved through the following technical solutions:
A kind of castor of strap brake, including wheel, wheel shaft, wheel fork, fastener, attachment base, axis nail and wheel seat；The wheel shaft passes through
The wheel fork bottom, and both ends are respectively connected with the wheel；The wheel fork is hollow structure, and along the wheel shaft extending direction
Two sides be equipped with limit hole；The fastener is located in the hollow structure of the wheel fork, and the latch of the fastener passes through the limit
Position hole extends to the wheel direction；The wheel is equipped with internal tooth close to the wheel fork side；Spring is equipped at the top of the fastener
Slot, and the lower section of the spring groove is equipped with plush copper holding tank, the spring groove and plush copper holding tank are separated by partition；The axis
Nail is passed through from the attachment base bottom and is fixedly connected afterwards with the wheel seat；It is fixedly connected at the top of the attachment base and the wheel fork,
And axis nail is embedded in the hollow structure of the wheel fork with the attachment base bottom part, and is located in the spring groove
Spring contact；Plush copper is placed in the plush copper holding tank；The top of the plush copper is connected with brake cable, and the brake cable from
Under up sequentially pass through the partition, spring and axis are followed closely subsequent renew and are stretched, be connected with brake control switch.
The Castor structure of strap brake of the invention is simple, easy to use, is controlled brake structure and brake by brake cable
Brake control switch, can be mounted on the place convenient for operation, facilitate operation by switch connection.
As a preferred embodiment, after the brake cable sequentially passes through the partition, spring and axis nail from the bottom up, lead to
Connector is crossed to be connected with brake control switch.
Connector is set, prevents brake cable because the rotation transition of wheel is reversed, influences the freedom of motion of castor.
As a preferred embodiment, the connector includes the snap close piece of connector and the connector both ends；The company
Fitting is equipped with plush copper holding tank；The snap close piece side and bottom surface are equipped with gap, and the width in the gap is greater than the brake
The outer diameter of fare.
The above structure is easily installed and dismantles, and is better protected from brake cable and reverses because of the rotation transition of wheel, shadow
Ring the freedom of motion of castor.
As a preferred embodiment, the partition side is equipped with gap, and the width in the gap is greater than the brake cable
Outer diameter.
The above structure is easily installed and dismantles.
As a preferred embodiment, the attachment base and axis nail roll connection.
The above structure can better ensure that the rotary motion freedom degree of castor.
As a preferred embodiment, the brake cable is first connected with adjuster with before being connected with brake control switch；Institute
Adjuster is stated for adjusting the elastic of the brake cable.
Adjuster is increased, brake structure has been used long or as needed, can adjust the elastic of brake cable by adjuster,
To keep or reach optimal use state.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
The Castor structure of strap brake of the invention is simple, easy to use, by brake cable by brake structure and brake control switch
Brake control switch can be mounted on the place convenient for operation, facilitate operation by connection；And do not influence the freedom of motion of castor
Degree；In addition, increasing adjuster, brake structure has been used long or as needed, can adjust the elastic of brake cable by adjuster,
To keep or reach optimal use state.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial structural diagram (one) of the invention；
Fig. 3 is partial structural diagram (two) of the invention；
Fig. 4 is the structural schematic diagram of wheel fork of the present invention；
Fig. 5 is the structural schematic diagram of fastener of the present invention
Fig. 6 is the structural schematic diagram of connector of the present invention；
Fig. 7 is the partial structural diagram of connector of the present invention；
Fig. 8 is the structural schematic diagram of wheel of the present invention.
Wherein: wheel -1；Internal tooth -101；Wheel shaft -2；Wheel fork -3；Limit hole -301；Fastener -4；Latch -401；
Spring groove -402；Spring -4021；Plush copper holding tank -403；Partition -404；Gap -4041；Attachment base -5；Axis
Nail -6；Wheel seat -7；Connector -8；Connector -801；Snap close piece -802；Plush copper -9；Brake cable -10；Brake control is opened
Close -11；Adjuster -12.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Unless otherwise specified, the present invention in, if having term " length ", " width ", "upper", "lower", "front", "rear", " left side ",
" right side ", "vertical", "horizontal", "top", "bottom" "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction "
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore the term that orientation or positional relationship is described in the present invention is only for illustration, should not be understood as special to this
The limitation of benefit for the ordinary skill in the art can be in conjunction with attached drawing, and understands above-mentioned term as the case may be
Concrete meaning.
Embodiment 1:
As shown in Fig. 1 to Fig. 8 a kind of castor of strap brake, including wheel 1, wheel shaft 2, wheel fork 3, fastener 4, attachment base 5, axis nail 6
With wheel seat 7；The wheel shaft 2 passes through 3 bottom of wheel fork, and both ends are respectively connected with the wheel 1；The wheel fork 3 is hollow
Structure, and limit hole 301 is equipped with along the two sides of 2 extending direction of wheel shaft；The fastener 4 is located at the hollow knot of the wheel fork 3
In structure, and the latch 401 of the fastener 4 passes through the limit hole 301 and extends to 1 direction of wheel；The wheel 1 is close to institute
3 side of wheel fork is stated equipped with internal tooth 101；Spring groove 402 is equipped at the top of the fastener 4, and the lower section of the spring groove 402 is equipped with convex
Head holding tank 403, the spring groove 402 and plush copper holding tank 403 are separated by partition 404；The axis follows closely 6 from the attachment base
5 bottoms pass through and are fixedly connected afterwards with the wheel seat 7；It is fixedly connected at the top of the attachment base 5 and the wheel fork 3, and the axis
Nail 6 is embedded in the hollow structure of the wheel fork 3 with 5 bottom part of attachment base, with the spring being located in the spring groove 402
4021 contacts；Plush copper 9 is placed in the plush copper holding tank 403；The top of the plush copper 9 is connected with brake cable 10, and described
Brake cable 10 sequentially passes through the partition 404, spring 4021 and axis 6 subsequent renew of nail from the bottom up and stretches, and opens with brake control
11 are closed to be connected.
Embodiment 2:
As shown in Fig. 1 to Fig. 8 a kind of castor of strap brake, including wheel 1, wheel shaft 2, wheel fork 3, fastener 4, attachment base 5, axis nail 6
With wheel seat 7；The wheel shaft 2 passes through 3 bottom of wheel fork, and both ends are respectively connected with the wheel 1；The wheel fork 3 is hollow
Structure, and limit hole 301 is equipped with along the two sides of 2 extending direction of wheel shaft；The fastener 4 is located at the hollow knot of the wheel fork 3
In structure, and the latch 401 of the fastener 4 passes through the limit hole 301 and extends to 1 direction of wheel；The wheel 1 is close to institute
3 side of wheel fork is stated equipped with internal tooth 101；Spring groove 402 is equipped at the top of the fastener 4, and the lower section of the spring groove 402 is equipped with convex
Head holding tank 403, the spring groove 402 and plush copper holding tank 403 are separated by partition 404；The axis follows closely 6 from the attachment base
5 bottoms pass through and are fixedly connected afterwards with the wheel seat 7；It is fixedly connected at the top of the attachment base 5 and the wheel fork 3, and the axis
Nail 6 is embedded in the hollow structure of the wheel fork 3 with 5 bottom part of attachment base, with the spring being located in the spring groove 402
4021 contacts；Plush copper 9 is placed in the plush copper holding tank 403；The top of the plush copper 9 is connected with brake cable 10, and described
Brake cable 10 sequentially passes through the partition 404, spring 4021 and axis 6 subsequent renew of nail from the bottom up and stretches, and opens with brake control
11 are closed to be connected.
Further, in another embodiment, the brake cable 10 sequentially passes through the partition 404, bullet from the bottom up
After spring 4021 and axis nail 6, it is connected by connector 8 with brake control switch 11.
Further, in another embodiment, the connector 8 includes 801 both ends of connector 801 and the connector
Snap close piece 802；The connector 801 is equipped with plush copper holding tank 403；802 side of snap close piece and bottom surface are equipped with gap
4041, and the width in the gap 4041 is greater than the outer diameter of the brake cable 10.
Further, in another embodiment, 404 side of partition is equipped with gap 4041, and the gap 4041
Width be greater than the brake cable 10 outer diameter.
Further, in another embodiment, the attachment base 5 is rolled with axis nail 6 and is connected.
Further, in another embodiment, the brake cable 10 with before being connected with brake control switch 11, first with
Adjuster 12 is connected；The adjuster 12 is for adjusting the elastic of the brake cable 10.
The working principle of one embodiment of the invention is as follows:
A kind of castor of strap brake, including wheel 1, wheel shaft 2, wheel fork 3, fastener 4, attachment base 5, axis nail 6 and wheel seat 7；It is described
Wheel shaft 2 passes through 3 bottom of wheel fork, and both ends are respectively connected with the wheel 1；Before brake, wheel 1 freely can be rolled and be rotated
Direction；When brake, linear shrinkage of braking pulls the fastener 4 to move upwards along the limit hole 301 by the plush copper 9, described
The latch 401 of fastener 4 is embedded in the internal tooth 101 of the wheel 1 after moving upwards, and wheel 1 cannot continue to roll, it is also possible to revolve
Turn direction, if being equipped with multiple castors, such as two or four on an object, rotary motion can be unable to due to mutually restraining；
After releasing of brake, due to the effect of spring 4021 and gravity in the spring groove 402, the fastener 4 is along the limit hole 301
It moves downward, drives the latch 401 far from the internal tooth 101 of the wheel 1, wheel 1 can freely roll again and the side of rotation
To；Brake structure is connect with brake control switch by brake cable, brake control switch can be mounted on to the ground convenient for operation
Side, facilitates operation；
The brake cable 10 sequentially pass through from the bottom up the partition 404, spring 4021 and axis nail 6 after, by connector 8 with
Brake control switch 11 is connected；
Due to being provided with connector, brake cable can be prevented because the rotation transition of wheel is reversed, influence the rotary motion of castor certainly
By spending；
The connector 8 includes the snap close piece 802 at 801 both ends of connector 801 and the connector；The connector 801 is all provided with
There is plush copper holding tank 403；802 side of snap close piece and bottom surface are equipped with gap 4041, and the width in the gap 4041 is greater than
The outer diameter of the brake cable 10；
When installing in this way, for the brake cable 10 of end connection plush copper 9, plush copper 9 is first put into plush copper holding tank 403, then will stop
Vehicle 10 makes the brake cable pass through the snap close piece 802 by the gap 4041；Finally tighten；When disassembly, similarly；
404 side of partition is equipped with gap 4041, and the width in the gap 4041 is greater than the outer diameter of the brake cable 10.
Similarly, the brake cable 10 convenient for end is connected plush copper 9 is connected with the fastener 4；
The attachment base 5 is rolled with axis nail 6 and is connected；
The attachment base 5 can relatively rotate with axis nail 6, guarantee the rotation of castor, pass through the attachment base 5 and institute
It states axis nail 6 and rolls the rotary motion freedom degree for connecting and can better ensuring that castor；
The brake cable 10 is first connected with adjuster 12 with before being connected with brake control switch 11；The adjuster 12 is used for
Adjust the elastic of the brake cable 10；
Adjuster is increased, brake structure has been used long or as needed, the elastic of brake cable can have been adjusted by adjuster, to protect
Hold or reach optimal use state.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within
Within the scope of.
Claims (6)
1. a kind of castor of strap brake, it is characterised in that: including wheel (1), wheel shaft (2), wheel fork (3), fastener (4), attachment base
(5), axis nail (6) and wheel seat (7)；The wheel shaft (2) passes through the wheel fork (3) bottom, and both ends and the wheel (1) are respectively
It is connected；The wheel fork (3) is hollow structure, and is equipped with limit hole (301) along the two sides of the wheel shaft (2) extending direction；It is described
Fastener (4) is located in the hollow structure of the wheel fork (3), and the latch (401) of the fastener (4) passes through the limit hole
(301) extend to the wheel (1) direction；The wheel (1) is equipped with internal tooth (101) close to the wheel fork (3) side；The card
Spring groove (402) are equipped at the top of part (4), and the lower section of the spring groove (402) is equipped with plush copper holding tank (403), the spring
Slot (402) and plush copper holding tank (403) are separated by partition (404)；The axis nail (6) passes through from the attachment base (5) bottom
It is fixedly connected afterwards with the wheel seat (7)；It is fixedly connected at the top of the attachment base (5) and the wheel fork (3), and the axis is followed closely
(6) it is embedded in the hollow structure of the wheel fork (3), and is located in the spring groove (402) with the attachment base (5) bottom part
Spring (4021) contact；Plush copper (9) are placed in the plush copper holding tank (403)；The top of the plush copper (9) and brake cable
(10) it is connected, and the brake cable (10) sequentially passes through the partition (404), spring (4021) and axis nail (6) from the bottom up
Subsequent renew is stretched, and is connected with brake control switch (11).
2. the castor of strap brake according to claim 1, it is characterised in that: the brake cable (10) is successively worn from the bottom up
After crossing the partition (404), spring (4021) and axis nail (6), it is connected by connector (8) with brake control switch (11).
3. the castor of strap brake according to claim 2, it is characterised in that: the connector (8) includes connector (801)
With the snap close piece (802) at the connector (801) both ends；The connector (801) is equipped with plush copper holding tank (403)；It is described
Snap close piece (802) side and bottom surface are equipped with gap (4041), and the width of the gap (4041) is greater than the brake cable (10)
Outer diameter.
4. the castor of strap brake according to claim 1, it is characterised in that: partition (404) side is equipped with gap
(4041), and the width of the gap (4041) be greater than the brake cable (10) outer diameter.
5. the castor of strap brake according to claim 1, it is characterised in that: the attachment base (5) and axis nail (6)
Roll connection.
6. the castor of strap brake according to claim 1, it is characterised in that: the brake cable (10) is opened with brake control
Before pass (11) is connected, first it is connected with adjuster (12)；The adjuster (12) is for adjusting the elastic of the brake cable (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000012.9A CN109203856B (en) | 2018-08-30 | 2018-08-30 | Caster with brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000012.9A CN109203856B (en) | 2018-08-30 | 2018-08-30 | Caster with brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109203856A true CN109203856A (en) | 2019-01-15 |
| CN109203856B CN109203856B (en) | 2023-10-27 |
Family
ID=64986158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811000012.9A Active CN109203856B (en) | 2018-08-30 | 2018-08-30 | Caster with brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109203856B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440616A (en) * | 2020-12-16 | 2021-03-05 | 杭州维丽杰旅行用品有限公司 | Wheel with brake mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821978A (en) * | 2010-04-07 | 2012-12-12 | 爱尔康研究有限公司 | Systems and methods for console braking |
| US20130174375A1 (en) * | 2012-01-11 | 2013-07-11 | Ming-Hsien Lin | Combination castor whose castor assemblies are braked and positioned simultaneously |
| CN104275981A (en) * | 2013-07-05 | 2015-01-14 | 康贝株式会社 | Caster and stroller |
| US9139043B1 (en) * | 2014-04-23 | 2015-09-22 | Der Sheng Co. Ltd. | Central-controlled double wheel structure |
| KR101815457B1 (en) * | 2017-09-08 | 2018-01-05 | 김지웅 | Fixing device for caster |
| CN108209272A (en) * | 2018-02-27 | 2018-06-29 | 安吉县大志家具制造有限公司 | A kind of swivel chair for being easy to locking |
-
2018
- 2018-08-30 CN CN201811000012.9A patent/CN109203856B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821978A (en) * | 2010-04-07 | 2012-12-12 | 爱尔康研究有限公司 | Systems and methods for console braking |
| US20130174375A1 (en) * | 2012-01-11 | 2013-07-11 | Ming-Hsien Lin | Combination castor whose castor assemblies are braked and positioned simultaneously |
| CN104275981A (en) * | 2013-07-05 | 2015-01-14 | 康贝株式会社 | Caster and stroller |
| US9139043B1 (en) * | 2014-04-23 | 2015-09-22 | Der Sheng Co. Ltd. | Central-controlled double wheel structure |
| KR101815457B1 (en) * | 2017-09-08 | 2018-01-05 | 김지웅 | Fixing device for caster |
| CN108209272A (en) * | 2018-02-27 | 2018-06-29 | 安吉县大志家具制造有限公司 | A kind of swivel chair for being easy to locking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440616A (en) * | 2020-12-16 | 2021-03-05 | 杭州维丽杰旅行用品有限公司 | Wheel with brake mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109203856B (en) | 2023-10-27 |
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