CN205997653U - Bidirectional brake formula sanitation case castor - Google Patents
Bidirectional brake formula sanitation case castor Download PDFInfo
- Publication number
- CN205997653U CN205997653U CN201620808906.0U CN201620808906U CN205997653U CN 205997653 U CN205997653 U CN 205997653U CN 201620808906 U CN201620808906 U CN 201620808906U CN 205997653 U CN205997653 U CN 205997653U
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- Prior art keywords
- stopping
- wheel support
- plate
- rolling wheel
- flat board
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Abstract
The utility model discloses a kind of bidirectional brake formula sanitation case castor, including rolling wheel support, is provided with road wheel in the cavity structure of the rolling wheel support, the top of rolling wheel support is provided with installation flat board, it is characterised in that：Riveting axis is provided between the installation flat board and rolling wheel support, installation flat board and lower wave disk tooth bowl are arranged with from the top down successively between the upper limit portion of riveting axis and lower limit portion, the top of rolling wheel support is to in-flanges, big steel ball and small ball are respectively arranged between the in-flanges of rolling wheel support and installation flat board and lower wave disk tooth bowl, brake assemblies are additionally provided with cavity structure, the brake assemblies include pedal, journal stirrup, spring, tooth plate stop and wheel plate of stopping, stop and wheel plate and stop between tooth plate and be provided with back-moving spring, adjustable fixing device is provided between the outer end of the outer end of journal stirrup and wheel plate of stopping.The utility model possesses the beneficial effect of conveniently moving, good braking effect, simple structure, long service life.
Description
Technical field
The utility model is related to transporting equipment component, in particular to a kind of bidirectional brake formula sanitation case castor.
Background technology
In daily life, living area sanitation case places essential, existing most of dustbins, recovery dustbin etc.
It is all that fixed fixed point is placed, mobile or put again rational position and be inconvenient.Even possessing the environmental sanitation of castor
Case, does not possess brake function yet, very inconvenient during use yet.
Utility model content
The purpose of this utility model seeks to solve the deficiency of above-mentioned background technology presence, proposes a kind of conveniently moving, system
Dynamic effect is good, the bidirectional brake formula sanitation case castor of simple structure, long service life.
In order to realize object above, a kind of bidirectional brake formula sanitation case castor that the utility model is provided, props up including roller
Frame, the rolling wheel support are provided with road wheel in the cavity structure that Open Side Down in the cavity structure, the rolling wheel support
Bottom is provided with roller shaft, and the road wheel is arranged on roller shaft, and the top of the rolling wheel support is provided with installation flat board, its
It is characterised by：Riveting axis is provided between the installation flat board and rolling wheel support, the top of the riveting axis and bottom are divided
Horizontally outward do not extend and upper limit portion and lower limit portion is formed, block successively between the upper limit portion and lower limit portion from the top down
Installation flat board and lower wave disk tooth bowl is provided with, to in-flanges, the in-flanges of the rolling wheel support is arranged at the top of the rolling wheel support
In installing between flat board and lower wave disk tooth bowl, big steel ball is provided between the in-flanges of the rolling wheel support and installation flat board, institute
State between the in-flanges of rolling wheel support and lower wave disk tooth bowl and small ball is provided with, in the cavity structure, be additionally provided with brake group
Part, the brake assemblies include pedal, journal stirrup, back-moving spring, stop tooth plate and wheel plate of stopping, and the top of the rolling wheel support is provided with
Brake installation axle, the tooth plate of stopping are arranged in brake installation axle, and the inner of the journal stirrup is by the first jointed shaft and tooth plate of stopping
Hinged, the wheel plate of stopping is arranged on the first jointed shaft, the inner of the wheel plate of stopping and is stopped between tooth plate and is provided with back-moving spring,
The pedal and wheel plate of stopping are respectively arranged above and below journal stirrup, and the middle part of the journal stirrup is by the second jointed shaft and pedal
Middle part hinged, the inner of the pedal is ridden upon on the lower surface of tooth plate of stopping, the outer end of the journal stirrup and the outer end of wheel plate of stopping
Between be provided with adjustable fixing device, the lower surface correspondence position of the upper surface of the tooth plate of stopping and lower wave disk tooth bowl is set respectively
It is equipped with raised tooth and groove with matching.
Used as preferred version of the present utility model, the adjustable fixing device is made up of screw bolt and nut, the bolt
Middle part pass through journal stirrup, the bottom of bolt is erected on the upper surface of wheel plate of stopping, and the nut sleeve on bolt and is erected on
On the lower surface of journal stirrup.Position by adjusting nut on bolt, adjusts the spacing of stop wheel plate and road wheel, and then adjustment is stopped
Car effect, spacing are less, brake sensitiveer.
Further, seal is provided between the installation flat board and the in-flanges of rolling wheel support.Seal plays anti-
The effect of the debris such as dirt, anti-tangle coiling.
Further, the middle part for installing flat board raises up and collectively forms big steel with the in-flanges of rolling wheel support
Ball limit chamber, the big steel ball are arranged in big steel ball limit chamber, and outer being sloped downwardly of the lower wave disk tooth bowl is propped up with roller
The in-flanges of frame collectively forms small ball limit chamber, and the small ball is arranged in small ball limit chamber.Big steel ball and small ball
Play a part of jointly similar bearing, reduce damage of the pivoting friction to structure, increase the service life.
Further, the middle part of the back-moving spring is circumferentially positioned on the first jointed shaft, and two of back-moving spring are outer
End rides upon respectively stops tooth plate and stops on wheel plate.
Yet further, anti-slip tank is provided with the lower surface of the wheel plate of stopping.
The top of also described pedal arranges the resilience limited block matched with tooth plate of stopping.Resilience limited block can make returning for pedal
Stop to after initial position in time, prevent resilience excess.
The utility model is stopped by wheel plate of stopping the advance of only road wheel, the rotation of the only road wheel stopped by tooth plate of stopping, and realizes
Bidirectional brake.The function of bidirectional brake can be completed by simple riding.While by adjusting nut on bolt
Position, adjustment is stopped the spacing of wheel plate and road wheel, and then adjusts braking effect, adapts to different use environments.
Description of the drawings
Fig. 1 is the structural representation of this bidirectional brake formula sanitation case castor.
Fig. 2 is the dimensional decomposition structure diagram of Fig. 1.
Fig. 3 is the structural representation at rolling wheel support position.
Fig. 4 is the structural representation of brake assemblies.
Fig. 5 is the top view of brake assemblies.
Fig. 6 is the structural representation of adjustable fixing device.
In figure：Flat board 1, seal 2, riveting axis 3, big steel ball 4, rolling wheel support 5, small ball 6, lower wave disk tooth bowl are installed
7th, pedal 8, journal stirrup 9, wheel plate 10 of stopping, tooth plate 11 of stopping, back-moving spring 12, bolt 13, nut 14, road wheel 15, brake installation axle
16th, the first jointed shaft 17, the second jointed shaft 18, anti-slip tank 19, resilience limited block 20, raised tooth 21, roller shaft 22.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
A kind of bidirectional brake formula sanitation case castor shown in figure, including rolling wheel support 5, the rolling wheel support 5 is in opening
Downward cavity structure, is provided with road wheel 15 in the cavity structure, the bottom of the rolling wheel support 5 is provided with roller shaft
22, the road wheel 15 is arranged on roller shaft 22, and the top of the rolling wheel support 5 is provided with installation flat board 1.
Riveting axis 3, the top of the riveting axis 3 and bottom is provided between the installation flat board 1 and rolling wheel support 5
Horizontally outward extend respectively and upper limit portion and lower limit portion is formed, between the upper limit portion and lower limit portion from the top down successively
Installation flat board 1 and lower wave disk tooth bowl 7 is arranged with, the top of the rolling wheel support 5 is to in-flanges, the varus of the rolling wheel support 5
While be arranged at installation flat board 1 and lower wave disk tooth bowl 7 between, described install flat board 1 middle part raise up and with rolling wheel support 5
In-flanges collectively forms big steel ball limit chamber, and the big steel ball 4 is arranged in big steel ball limit chamber, the lower wave disk tooth bowl 7
Being sloped downwardly outward and small ball limit chamber being collectively formed with the in-flanges of rolling wheel support 5, the small ball 6 is arranged at small ball limit
In the chamber of position.Seal 2 is provided between the installation flat board 1 and the in-flanges of rolling wheel support 5.
Brake assemblies are additionally provided with the cavity structure, the brake assemblies include pedal 8, journal stirrup 9, back-moving spring
12nd, stop tooth plate 11 and wheel plate 10 of stopping, the top of the rolling wheel support 5 is provided with brake installation axle 16, and the tooth plate 11 of stopping is arranged
In brake installation axle 16, the inner of the journal stirrup 9 by the first jointed shaft 17 and stops that tooth plate 11 is hinged, and the wheel plate 10 of stopping sets
It is placed on the first jointed shaft 17, the inner of the wheel plate 10 of stopping and stops back-moving spring 12 between tooth plate 11, is provided with, the reset
The middle part of spring 12 is circumferentially positioned on the first jointed shaft 17, and two outer ends of back-moving spring 12 ride upon 11 He of tooth plate of stopping respectively
Stop on wheel plate 10.The pedal 8 and wheel plate 10 of stopping are respectively arranged above and below journal stirrup 9, and the middle part of the journal stirrup 9 passes through
Second jointed shaft 18 is hinged with the middle part of pedal 8, and the inner of the pedal 8 is ridden upon on the lower surface of tooth plate 11 of stopping, described
Adjustable fixing device is provided between the outer end of the outer end of ear 9 and wheel plate 10 of stopping.The adjustable fixing device is by bolt 13
Constitute with nut 14, the middle part of the bolt 13 passes through journal stirrup 9, and the bottom of bolt 13 is erected on the upper surface of wheel plate 10 of stopping,
The nut 14 is sheathed on bolt 13 and is erected on the lower surface of journal stirrup 9.
Anti-slip tank 19 is provided with the lower surface of the wheel plate 10 of stopping.The upper surface of the tooth plate 11 of stopping and lower wave disk tooth bowl
7 lower surface correspondence position is respectively arranged with raised tooth 21 and groove with matching.The top of the pedal 8 arranges and stops
The resilience limited block 20 that tooth plate 11 matches.
Operation principle of the present utility model is：
Step on pedal 8, now pedal 8 drives wheel plate 10 of stopping to move downward around the first jointed shaft 17, wheel plate 10 of stopping anti-
Chute 19 contacts road wheel 15, only stops in a forward direction.Meanwhile, pedal 8 around 18 spinning of the second jointed shaft, pedal 8 interior
Promotion tooth plate 11 of stopping in end is moved upwards, and the raised tooth of tooth plate 11 of stopping is contacted with the groove of lower wave disk tooth bowl 7, is stopped in rotation direction
Only, bidirectional brake function is completed, and back-moving spring 12 is compressed in the process.
After unclamping pedal 8, extended configuration replied by the back-moving spring 12 for being compressed, and promotes and stops wheel plate 10 around the first jointed shaft 17
Move upwards, drive pedal 8 to move upwards, while pedal 8 is around the spin reply initial position of the second jointed shaft 18, and by resilience
The spacing stopping of limited block 20, the raised tooth 21 of tooth plate 11 of now stopping are separated with the groove of lower wave disk tooth bowl 7.
When needing to adjust brake sensitivity.By position of the adjusting nut 14 on bolt 13, adjustment stop wheel plate 10 with
The spacing of road wheel 15, and then braking effect is adjusted, spacing is less, brakes sensitiveer.
Compared with prior art, advantage of the present utility model is embodied in：
1st, pass through position of the adjusting nut 14 on bolt 13, brake sensitivity can be adjusted, it is adaptable to which difference makes
Use environment.
2nd, bidirectional brake only can be completed by a trample action, easy to operate.
3rd, big steel ball plays a part of similar bearing jointly with small ball, reduces damage of the pivoting friction to structure, while
Seal can the debris such as dust-proof, anti-tangle coiling, extend service life.
The above, is only preferred embodiment of the present utility model, not structure of the present utility model is done any
Pro forma restriction.Every any simple modification that above example is made according to technical spirit of the present utility model, equivalent
Change and modification, all still fall within the range of the technical solution of the utility model.
Claims (7)
1. a kind of bidirectional brake formula sanitation case castor, including rolling wheel support (5), described rolling wheel support (5) are in the sky that Open Side Down
Cavity configuration, is provided with road wheel (15) in the cavity structure, the bottom of rolling wheel support (5) is provided with roller shaft (22),
Road wheel (15) are arranged on roller shaft (22), and the top of rolling wheel support (5) is provided with installation flat board (1), and which is special
Levy and be：Riveting axis (3), the top of riveting axis (3) is provided between installation flat board (1) and rolling wheel support (5)
Portion and bottom horizontally outward extend respectively and form upper limit portion and lower limit portion, from upper between the upper limit portion and lower limit portion
Be arranged with downwards installation flat board (1) and lower wave disk tooth bowl (7) successively, the top of rolling wheel support (5) to in-flanges, the rolling
The in-flanges of wheel support (5) is arranged between installation flat board (1) and lower wave disk tooth bowl (7), the in-flanges of rolling wheel support (5)
Big steel ball (4) is provided with and installation flat board (1) between, sets between the in-flanges of rolling wheel support (5) and lower wave disk tooth bowl (7)
Be equipped with small ball (6), in the cavity structure, be additionally provided with brake assemblies, the brake assemblies include pedal (8), journal stirrup (9),
Back-moving spring (12), tooth plate of stopping (11) and wheel plate of stopping (10), the top of rolling wheel support (5) is provided with brake installation axle
(16), described tooth plate of stopping (11) being arranged at is braked in installation axle (16), and the inner of journal stirrup (9) passes through the first jointed shaft (17)
Hinged with tooth plate of stopping (11), the wheel plate of stopping (10) is arranged on the first jointed shaft (17), the inner of wheel plate of stopping (10) and
Stop and back-moving spring (12) between tooth plate (11), is provided with, pedal (8) and wheel plate of stopping (10) are respectively arranged at the upper of journal stirrup (9)
Side and lower section, the middle part of journal stirrup (9) are hinged with the middle part of pedal (8) by the second jointed shaft (18), the pedal (8)
The inner is ridden upon on the lower surface of tooth plate of stopping (11), is provided between the outer end of the outer end of journal stirrup (9) and wheel plate of stopping (10)
Adjustable fixing device, the lower surface correspondence position of the upper surface of tooth plate of stopping (11) and lower wave disk tooth bowl (7) are respectively provided with
There are raised tooth (21) and groove with matching.
2. bidirectional brake formula sanitation case castor according to claim 1, it is characterised in that：The adjustable fixing device by
Bolt (13) and nut (14) are constituted, and the middle part of bolt (13) passes through journal stirrup (9), and the bottom of bolt (13) is erected on wheel of stopping
On the upper surface of plate (10), nut (14) are sheathed on bolt (13) above and are erected on the lower surface of journal stirrup (9).
3. bidirectional brake formula sanitation case castor according to claim 1, it is characterised in that：Installation flat board (1) and rolling
Seal (2) is provided between the in-flanges of wheel support (5).
4. bidirectional brake formula sanitation case castor according to claim 1, it is characterised in that：In installation flat board (1)
Portion raises up and collectively forms big steel ball limit chamber with the in-flanges of rolling wheel support (5), and big steel ball (4) are arranged at big steel
In ball limit chamber, outer being sloped downwardly of lower wave disk tooth bowl (7) collectively forms small ball with the in-flanges of rolling wheel support (5)
Limit chamber, small ball (6) are arranged in small ball limit chamber.
5. bidirectional brake formula sanitation case castor according to claim 1, it is characterised in that：In back-moving spring (12)
Portion is circumferentially positioned on the first jointed shaft (17), and two outer ends of back-moving spring (12) ride upon tooth plate of stopping (11) and wheel of stopping respectively
On plate (10).
6. bidirectional brake formula sanitation case castor according to claim 1, it is characterised in that：The lower end of wheel plate of stopping (10)
Anti-slip tank (19) is provided with face.
7. bidirectional brake formula sanitation case castor according to any one of claim 1 to 6, it is characterised in that：The pedal
(8) top arranges the resilience limited block (20) matched with tooth plate of stopping (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808906.0U CN205997653U (en) | 2016-07-29 | 2016-07-29 | Bidirectional brake formula sanitation case castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808906.0U CN205997653U (en) | 2016-07-29 | 2016-07-29 | Bidirectional brake formula sanitation case castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205997653U true CN205997653U (en) | 2017-03-08 |
Family
ID=58201722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808906.0U Active CN205997653U (en) | 2016-07-29 | 2016-07-29 | Bidirectional brake formula sanitation case castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205997653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588732A (en) * | 2019-08-01 | 2019-12-20 | 诚亿电子（嘉兴）有限公司 | Mobile film slag temporary storage vehicle |
| CN113119659A (en) * | 2019-12-31 | 2021-07-16 | 中山市威玛金属制品有限公司 | Fixed caster with brake function |
-
2016
- 2016-07-29 CN CN201620808906.0U patent/CN205997653U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588732A (en) * | 2019-08-01 | 2019-12-20 | 诚亿电子（嘉兴）有限公司 | Mobile film slag temporary storage vehicle |
| CN113119659A (en) * | 2019-12-31 | 2021-07-16 | 中山市威玛金属制品有限公司 | Fixed caster with brake function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |