CN207683584U - A kind of telescopic movable supporting rack of self-locking - Google Patents
A kind of telescopic movable supporting rack of self-locking Download PDFInfo
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- CN207683584U CN207683584U CN201721477647.9U CN201721477647U CN207683584U CN 207683584 U CN207683584 U CN 207683584U CN 201721477647 U CN201721477647 U CN 201721477647U CN 207683584 U CN207683584 U CN 207683584U
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- self
- sleeve
- movable supporting
- supporting rack
- fixes sleeve
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Abstract
The utility model discloses a kind of telescopic movable supporting racks of self-locking, including：Plectrum, step on piece, chaining part, pedestal, fixed plate, fixes sleeve and moving sleeve, the moving sleeve is set on the base and top extends in fixes sleeve, the chaining part includes side panel and backplate, the side panel is arranged in the both sides of fixes sleeve, it is provided between two side panels and extends radially through the first bolt assembly of fixes sleeve and be attached, the bottom outside in side panel is arranged in the plectrum, the piece both sides of stepping on are provided with the bent plate for extending to moving sleeve both sides, it is provided between two bent plates and extends radially through the second bolt assembly of moving sleeve and be attached, rivet is provided between the bent plate and the side panel of respective side to be hinged.By the above-mentioned means, the telescopic movable supporting rack of self-locking described in the utility model, the stability of parking is good, avoids the load of wheel group, improves the durability of wheel group.
Description
Technical field
The utility model is related to logistics tool fields, more particularly to a kind of telescopic movable supporting rack of self-locking.
Background technology
The wheel group of part cart can trample triggering brake gear and be braked, avoid wheel group from brake device
Rotation.
The stop of the mobile vehicles such as logistics trolley and breakfast cart usually relies on the brake gear of wheel group, but because of tire
The stability of air pressure problem, stop is poor, even solid wheel, the shaking problem of brake system also inevitable vehicle, and if stop
If the vehicle time is longer, and load is heavier, it is also easy to cause the problem on deformation of wheel group, needs to improve.
Utility model content
The utility model carries out cart mainly solving the technical problems that provide a kind of telescopic movable supporting rack of self-locking
Lifting promotes parking stability, and when parking avoids the load of wheel.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of stretching for self-locking is provided
Movable support frame, including：Plectrum steps on piece, chaining part, pedestal, fixed plate, fixes sleeve and moving sleeve, the fixes sleeve
It is arranged in the bottom of fixed plate, the moving sleeve is set on the base and top extends in fixes sleeve, the chaining part
Including side panel and backplate, the side panel is arranged is provided with radial pass through between the both sides of fixes sleeve, two side panels
The first bolt assembly for wearing fixes sleeve is attached, the backplate be located at the rear of fixes sleeve and with two side panel phases
Connection, the plectrum are arranged the bottom outside in side panel, and the piece of stepping on is arranged in the front of fixes sleeve, described to step on piece both sides
It is provided with the bent plate for extending to moving sleeve both sides, the second bolt group for extending radially through moving sleeve is provided between two bent plates
Part is attached, and being provided with rivet between the bent plate and the side panel of respective side is hinged, second bolt assembly with
Spring is provided between first bolt assembly to be connected.
In one preferred embodiment of the utility model, the backplate and two side panels form C-shaped configuration bent plate.
In one preferred embodiment of the utility model, it is provided between the side panel and fixes sleeve and is set in first
Casing on bolt assembly is into between-line spacing.
In one preferred embodiment of the utility model, the pedestal surrounding and lower part are provided with gum cover and are wrapped up, glue
The bottom of set is provided with anti-skid chequer.
In one preferred embodiment of the utility model, stop collar, the moving sleeve bottom are provided on the pedestal
It extends in stop collar and is welded and fixed.
In one preferred embodiment of the utility model, the spring is located in moving sleeve.
In one preferred embodiment of the utility model, the moving sleeve and fixes sleeve are mutually concentric.
In one preferred embodiment of the utility model, first bolt assembly be located at the second bolt assembly just on
Side.
In one preferred embodiment of the utility model, several mounting holes are provided in the fixed plate.
Described when stepping under piece and flooring in one preferred embodiment of the utility model, backplate is tiltedly directed toward fixes sleeve
And bottom is in contact with fixes sleeve, meanwhile, the axis of rivet is located in front of the axis of fixes sleeve.
The utility model has the beneficial effects that：A kind of telescopic movable supporting rack for self-locking that the utility model is pointed out, installation
In cart bottom, steps on moving sleeve when under piece is stepped on and move down so that pedestal contacts to earth, pedestal is stepped under continuing after contacting to earth carries out cart lift
Rise and wheel group is liftoff, finally complete self-locking under the action of the spring, the stability of parking is good, avoids the load of wheel group, promoted
The durability of wheel group.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of telescopic movable supporting rack of self-locking of the utility model；
Fig. 2 is a kind of stereogram of one preferred embodiment of telescopic movable supporting rack of self-locking of the utility model；
Fig. 3 is the sectional view of Fig. 2.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
~ Fig. 3 is please referred to Fig.1, the utility model embodiment includes：
A kind of telescopic movable supporting rack of self-locking, including：Plectrum 5 steps on piece 6, chaining part 7, pedestal 12, fixed plate 1, fixes
Sleeve 2 and moving sleeve 10, the fixes sleeve 2 are arranged in the bottom of fixed plate 1, and the moving sleeve 10 is arranged in pedestal 12
Upper and top extends in fixes sleeve 2, and the moving sleeve 10 and fixes sleeve 2 are mutually concentric, moving sleeve 10 it is flexible surely
Qualitative height.12 surrounding of the pedestal and lower part are provided with gum cover 14 and are wrapped up, and the bottom of gum cover 14 is provided with anti-skid chequer 15, prevent
Slip is good, and parking is more stablized.Stop collar 13 is provided on the pedestal 12,10 bottom of the moving sleeve extends to stop collar
It in 13 and is welded and fixed, assembling facility, stable structure.
The chaining part 7 includes side panel 17 and backplate 16, and the side panel 17 is arranged in the both sides of fixes sleeve 2,
It is provided between two side panels 17 and extends radially through the first bolt assembly 3 of fixes sleeve 2 and be attached, the backplate 16
It is connected in the rear of fixes sleeve 2 and with two side panels 17, the backplate 17 and two side panels 17 form C-shaped configuration
Bent plate is axle center, synchronous hunting with the first bolt assembly 3.
The bottom outside in side panel 17 is arranged in the plectrum 5, and operation facility does not interfere and steps on trampling for piece 6.It is described to step on piece
6 are arranged in the front of fixes sleeve 2, and 6 both sides of piece of stepping on are provided with the bent plate 18 for extending to 10 both sides of moving sleeve, and two curved
It is provided between plate 18 and extends radially through the second bolt assembly 11 of moving sleeve 10 and be attached, the bent plate 18 and respective side
It is provided with rivet 4 between side panel 17 to be hinged, bullet is provided between second bolt assembly, 11 and first bolt assembly 3
Spring 9 is connected, and when cart moves, spring 9, which is shunk so that stepping on piece 6, to raise up, and moving sleeve 10 be there is no harm in 2 contract of fixes sleeve
Hinder the movement of cart, passability good.
The casing 8 being set on the first bolt assembly 3 is provided between the side panel 17 and fixes sleeve 2 into the ranks
Every there are gaps, are conducive to the swing of side panel 17 and the installation of bent plate 18.
The spring 9 is located in moving sleeve 10, and limit stability is good, and first bolt assembly 3 is located at the second bolt
The surface of component 11, the line between the first bolt assembly 3 and the second bolt assembly 11 are mutually be overlapped with the axis of moving sleeve 10
It closes.
It is provided with several mounting holes in the fixed plate 1, is mounted on cart bottom, described to step under piece 6 when flooring, wheel group
Liftoff, backplate 16 is tiltedly directed toward fixes sleeve 2 and bottom is in contact with fixes sleeve 2, meanwhile, the axis of rivet 4, which is located at, to be fixed
In front of the axis of sleeve 2, self-locking is carried out under the action of spring 9 or under the effect of cart pressure, the reset for stepping on piece 6 is avoided, resists
Pinking is good, using stabilization, lifts cart, foot steps on plectrum 5, and overturning resets backplate 16 counterclockwise, is unlocked.
In conclusion a kind of telescopic movable supporting rack for self-locking that the utility model is pointed out, can carry out the stop of cart,
Improving stability so that wheel group is liftoff, avoids wheel group stress, extends the wheel group service life.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of telescopic movable supporting rack of self-locking, which is characterized in that including：Plectrum, step on piece, chaining part, pedestal, fixed plate,
Fixes sleeve and moving sleeve, the fixes sleeve are arranged in the bottom of fixed plate, the moving sleeve be set on the base and
Top extends in fixes sleeve, and the chaining part includes side panel and backplate, and the side panel is arranged in fixes sleeve
Both sides are provided between two side panels and extend radially through the first bolt assembly of fixes sleeve and be attached, the backplate position
It is connected in the rear of fixes sleeve and with two side panels, the bottom outside in side panel is arranged in the plectrum, described to step on piece
It is arranged in the front of fixes sleeve, the piece both sides of stepping on are provided with the bent plate for extending to moving sleeve both sides, between two bent plates
It is provided with and extends radially through the second bolt assembly of moving sleeve and be attached, be arranged between the bent plate and the side panel of respective side
There is rivet to be hinged, being provided with spring between second bolt assembly and the first bolt assembly is connected.
2. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that the backplate and two sides
Board group is at C-shaped configuration bent plate.
3. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that the side panel and fixes sleeve
Between be provided with the casing that is set on the first bolt assembly into between-line spacing.
4. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that the pedestal surrounding and lower part are set
It is equipped with gum cover to be wrapped up, the bottom of gum cover is provided with anti-skid chequer.
5. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that be provided with limit on the pedestal
Set, the moving sleeve bottom extend in stop collar and are welded and fixed.
6. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that the spring is located at moving sleeve
It is interior.
7. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that the moving sleeve and fixing sleeve
Cylinder is mutually concentric.
8. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that first bolt assembly is located at
The surface of second bolt assembly.
9. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that be provided with number in the fixed plate
A mounting hole.
10. the telescopic movable supporting rack of self-locking according to claim 1, which is characterized in that it is described when stepping under piece and flooring,
Backplate is tiltedly directed toward fixes sleeve and bottom is in contact with fixes sleeve, meanwhile, the axis of rivet is located at the axis of fixes sleeve
Front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477647.9U CN207683584U (en) | 2017-11-08 | 2017-11-08 | A kind of telescopic movable supporting rack of self-locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477647.9U CN207683584U (en) | 2017-11-08 | 2017-11-08 | A kind of telescopic movable supporting rack of self-locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683584U true CN207683584U (en) | 2018-08-03 |
Family
ID=62989912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721477647.9U Active CN207683584U (en) | 2017-11-08 | 2017-11-08 | A kind of telescopic movable supporting rack of self-locking |
Country Status (1)
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|---|---|
| CN (1) | CN207683584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757687A (en) * | 2017-11-08 | 2018-03-06 | 太仓兴锋脚轮有限公司 | A kind of telescopic movable support frame of self-locking |
-
2017
- 2017-11-08 CN CN201721477647.9U patent/CN207683584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757687A (en) * | 2017-11-08 | 2018-03-06 | 太仓兴锋脚轮有限公司 | A kind of telescopic movable support frame of self-locking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215434 No. 11 Zhibei Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Xingfeng Casters (Jiangsu) Co., Ltd. Address before: 215434 No. 11 Zhibei Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Granary Xing Feng castor Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |