CN207931383U - A kind of trundle bracket stopped with direction - Google Patents
A kind of trundle bracket stopped with direction Download PDFInfo
- Publication number
- CN207931383U CN207931383U CN201820252035.8U CN201820252035U CN207931383U CN 207931383 U CN207931383 U CN 207931383U CN 201820252035 U CN201820252035 U CN 201820252035U CN 207931383 U CN207931383 U CN 207931383U
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- straight trip
- block
- fork
- castor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of trundle brackets stopped with direction,Including mounting plate and rack body,Rack body may be rotatably mounted at below mounting plate,Rack body both sides are provided with the fork plate extended downwardly,It is provided with straight trip resetting-mechanism between two fork plates,The block with the strip of straight trip resetting-mechanism cooperation is provided with below mounting plate,When the castor of straight trip by external force is influenced that its direction of travel is made to deflect,Castor drives fork plate to be deflected with respect to mounting plate,Straight trip resetting-mechanism follows fork plate to deflect at this time,So that loop bar drives compressing member to be rotated along block,Since block is strip,Therefore compressing member will be extruded and compressed spring is made to be compressed,The elastic force that it is generated after compressed spring is compressed, which has, drives back fork plate trend in situ,To when the external force for acting on castor disappears,Fork plate will then revert to original position under the action of compressed spring,To drive wheel body to keep the direction of straight trip.
Description
Technical field
The utility model is related to a kind of castor, especially a kind of trundle bracket stopped with direction.
Background technology
In daily life, people are to make load-carrying push away object to achieve the purpose that convenience in transport, often use castor, so as to
These equipment for pushing and transporting can preferably be controlled.Its direction advanced of existing castor can change with outer force effect
Become, however castor is sometimes needed to keep the direction kept straight on, and above-mentioned castor cannot realize the automatic correction of straight trip well
Function cannot be satisfied needs.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of trundle bracket stopped with direction.
Technical solution used by the utility model is mainly：A kind of trundle bracket stopped with direction, including mounting plate
And rack body, the rack body may be rotatably mounted at below mounting plate, rack body both sides are provided with the fork extended downwardly
Plate is provided with straight trip resetting-mechanism between two fork plates, and the length with straight trip resetting-mechanism cooperation is provided with below the mounting plate
The length direction of the block of bar shaped, the block is parallel with the straight trip direction of castor, and the straight trip resetting-mechanism includes loop bar,
The loop bar both ends are respectively sleeved on compressed spring, and the end of the compressed spring is connected with compressing member, and the compressing member is being pressed
It is tightly attached under the promotion of contracting spring on block outer wall.
As an improvement of the above technical solution, the compressing member is provided with compressed part and interconnecting piece, the compressed spring end
Portion is socketed on interconnecting piece, and the pressed parts are close in interconnecting piece one end and with block.
As a further improvement of the above technical scheme, the mounting plate lower end is additionally provided with substrate, the substrate and peace
Loading board bottom is connected, and the block is installed on substrate.
Further, multiple balls are installed between the mounting plate and rack body, dustband is installed on the outside of ball.
Further, the fork plate is provided with perforation, and the loop bar passes through perforation to be connected in fork plate.
The utility model has the beneficial effects that：
A kind of trundle bracket stopped with direction of the utility model, by being provided with straight trip reset machine in fork plate
Structure, when the castor of straight trip by external force is influenced that its direction of travel is made to deflect, castor drives fork plate to be deflected with respect to mounting plate, at this time
Straight trip resetting-mechanism follows fork plate to deflect, so that loop bar drives compressing member to be rotated along block, since block is strip, because
This compressing member will be extruded and compressed spring is made to be compressed, and the elastic force that it is generated after compressed spring is compressed has fork plate band
Trend in situ is moved back, to which when the external force for acting on castor disappears, fork plate will then revert to original under the action of compressed spring
Position, to drive wheel body to keep the direction of straight trip.
Description of the drawings
Fig. 1 is the present invention looks up structural representation of the utility model；
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model；
Fig. 3 is the main view cross-sectional view of the utility model.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Referring to figs. 1 to Fig. 3, a kind of trundle bracket stopped with direction of the utility model, including mounting plate 1 and holder sheet
Body 2, the rack body 2 may be rotatably mounted at the lower section of mounting plate 1, be offered on mounting plate 1 multiple for being connect with vehicle frame
Connecting hole, 2 both sides of rack body are provided with the fork plate 21 extended downwardly, the through-hole for installing castor are provided in fork plate 21,
It is provided with straight trip resetting-mechanism between two fork plates 21, a little higher than castor of height for resetting-mechanism of keeping straight on avoids generating with castor
Scraping collision, the lower section of the mounting plate 1 are provided with the block 5 with the strip of straight trip resetting-mechanism cooperation, the length direction of block 5 with
The straight trip direction of castor is parallel, and the straight trip resetting-mechanism includes loop bar 3, and 3 both ends of the loop bar are respectively sleeved on compression bullet
The end of spring 6, the compressed spring 6 is connected with compressing member 4, and the compressing member 4 is tightly attached to block under the promotion of compressed spring 6
On 5 outer walls.When the castor of straight trip by external force is influenced that its direction of travel is made to deflect, castor drives fork plate 21 with respect to mounting plate 1
Deflection, resetting-mechanism of keeping straight at this time follows fork plate 21 to deflect, so that loop bar 3 drives compressing member 4 to be rotated along block 5, due to
Block 5 is strip, therefore block 5 is extruded and compressed spring 6 is made to be compressed by when compressing member 4 rotate along block 5, compression bullet
The elastic force that it is generated after spring 6 is compressed, which has, drives back fork plate 21 trend in situ, to when the external force for acting on castor
When disappearance, fork plate 21 will then revert to original position under the action of compressed spring 6, to drive wheel body to keep the direction of straight trip.
Specifically, the compressing member 4 is provided with compressed part 42 and interconnecting piece 41,6 end of the compressed spring is socketed in company
In socket part 41, the compressed part 42 is located at 41 one end of interconnecting piece and is close to block 5, and compressed part 42 and the contact surface of block 5 are excellent
Choosing is a flat surface, so that when compressed part 42 is slided along 5 periphery of block, compressed part 42 can be squeezed by block 5 and make compression bullet
Spring 6 is compressed, to make compressed spring 6 generate the restoring force for making castor restore straight-line travelling.
In the utility model, 1 lower end of the mounting plate is additionally provided with substrate 7, and the substrate 7 is connected with 1 bottom of mounting plate,
The block 5 is installed on substrate 7, the smooth surface of substrate 7 so that when compressing member 4 is slided around block 5, the bottom end of compressing member 4
It can smoothly be slided on substrate 7.
In the utility model, specifically, multiple balls 10 are equipped between the mounting plate 1 and rack body 2, to make
The mutual rotation obtained between rack body 2 and mounting plate 1 is more smooth, while by being equipped with dustband in 10 outside of ball
11, so as to avoid the interference of dust, it is preferably plastics to ensure that ball 10 can keep smooth rolling, dustband 11 for a long time
It is made, comparison is convenient, and cost is relatively low.
In the utility model, the fork plate 21 is provided with perforation, and the loop bar 3 passes through perforation to be connected in fork plate 21, covers
The end of bar 3 is provided with screw thread, so as to be locked by bolt after perforation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, as long as with
Essentially identical means realize that the technical solution of the utility model aim belongs within the scope of protection of the utility model.
Claims (5)
1. a kind of trundle bracket stopped with direction, it is characterised in that：Including mounting plate and rack body, the rack body can
It is rotatably installed in below mounting plate, rack body both sides are provided with the fork plate extended downwardly, straight trip is provided between two fork plates
Resetting-mechanism, the mounting plate lower section are provided with the block with the strip of straight trip resetting-mechanism cooperation, the length of the block
Direction is parallel with the straight trip direction of castor, and the straight trip resetting-mechanism includes loop bar, and the loop bar both ends are respectively sleeved on pressure
The end of contracting spring, the compressed spring is connected with compressing member, and the compressing member is tightly attached to block under the promotion of compressed spring
On outer wall.
2. a kind of trundle bracket stopped with direction according to claim 1, it is characterised in that：The compressing member is provided with
Compressed part and interconnecting piece, the compressed spring end are socketed on interconnecting piece, the pressed parts in interconnecting piece one end and with gear
Block is close to.
3. a kind of trundle bracket stopped with direction according to claim 1, it is characterised in that：The mounting plate lower end is also
It is provided with substrate, the substrate is connected with mounting plate bottom, and the block is installed on substrate.
4. a kind of trundle bracket stopped with direction according to claim 1, it is characterised in that：The mounting plate and holder
Multiple balls are installed between ontology, dustband is installed on the outside of ball.
5. a kind of trundle bracket stopped with direction according to any one of claims 1 to 4, it is characterised in that：The fork plate
It is provided with perforation, the loop bar passes through perforation to be connected in fork plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252035.8U CN207931383U (en) | 2018-02-12 | 2018-02-12 | A kind of trundle bracket stopped with direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252035.8U CN207931383U (en) | 2018-02-12 | 2018-02-12 | A kind of trundle bracket stopped with direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207931383U true CN207931383U (en) | 2018-10-02 |
Family
ID=63652666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820252035.8U Expired - Fee Related CN207931383U (en) | 2018-02-12 | 2018-02-12 | A kind of trundle bracket stopped with direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207931383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215660A (en) * | 2018-02-12 | 2018-06-29 | 开平市鸿星脚轮制造有限公司 | A kind of trundle bracket stopped with direction |
-
2018
- 2018-02-12 CN CN201820252035.8U patent/CN207931383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215660A (en) * | 2018-02-12 | 2018-06-29 | 开平市鸿星脚轮制造有限公司 | A kind of trundle bracket stopped with direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20220212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |