CN208133962U - A kind of damping wheel - Google Patents
A kind of damping wheel Download PDFInfo
- Publication number
- CN208133962U CN208133962U CN201820445521.1U CN201820445521U CN208133962U CN 208133962 U CN208133962 U CN 208133962U CN 201820445521 U CN201820445521 U CN 201820445521U CN 208133962 U CN208133962 U CN 208133962U
- Authority
- CN
- China
- Prior art keywords
- wheel
- installation position
- spring
- movable block
- 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
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of damping wheels, including wheel fork, two castors and the wheel seat being mounted at the top of wheel fork, the lower part side of the wheel fork is equipped with an installation position, dampening assembly is equipped in the inside of installation position, the dampening assembly includes movable block and spring, the top of the movable block is equipped with mounting groove, spring stack is equipped in mounting groove, spring is located in mounting groove, one end of spring is set on spring stack, the other end is close to the inner wall of installation position, there is centre bore on the movable block, wheel shaft is equipped on centre bore, two castor is separately mounted to the both ends of wheel shaft.Novel caster is used to be mounted on the bottom of various luggages; convenient for luggage pulling; compared with prior art; dampening assembly is had additional in the structure; when castor in use is increased by weight, dampening assembly can play the role of damping, buffering, mitigate the burden of castor; play the role of protecting castor noise-reducing, extends the service life of castor.
Description
Technical field
The utility model relates to a kind of damping wheels.
Background technique
Castor is one of main component of luggage, and the quality of working performance is all occupied very big in entire trolley luggage
Specific gravity.It can be often subject to weight intensified pressure using middle castor in luggage, castor, which is easiest to be hit to be broken, causes castor
It damages, or increases the resistance of castor under weight, castor flexibility is made to be obstructed.
Existing inventor overcomes disadvantages described above, develops a kind of damping wheel with shock-absorbing function.
Utility model content
The main purpose of the utility model is to provide a kind of damping wheels, and structure is simple, and design rationally, has damping function
Can, buffering can be played the role of under weight, mitigate the burden of castor, play the role of protecting castor and noise-reducing.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of damping wheel, including wheel fork, two castors and the wheel seat being mounted at the top of wheel fork, the lower part side of the wheel fork is set
There is an installation position, is equipped with dampening assembly in the inside of installation position, while being equipped with outside installation position will be including the conjunction of dampening assembly lid
Cover board, the dampening assembly includes movable block and spring, and the inside two sidewalls of the installation position are respectively equipped with detent, the work
Motion block is located in installation position, and the two sides of movable block are equipped with the fixture block of spring travel limit, the fixture block and detent mounted in pairing mode, described
The top of movable block is equipped with mounting groove, is equipped with spring stack in mounting groove, spring is located in mounting groove, and one end of spring is set in bullet
On spring column, the other end is close to the inner wall of installation position, has centre bore on the movable block, is equipped with wheel shaft on centre bore, institute
State the both ends that two castors are separately mounted to wheel shaft.
Further, the installation position of the wheel fork is equipped with multiple screw holes, and the cover board is equipped with and screwhole position sum number
Corresponding through-hole is measured, the cover plate lid is closed on installation position and is fixed by screw.
Further, the top surface of the wheel fork is equipped with mounting hole, is equipped with main shaft and bearing in mounting hole, one end of main shaft is set
There is annular groove, bearing is set on annular groove, and the other end of main shaft is penetrated in wheel seat and connect with wheel seat.
The utility model has the advantages that：Novel caster is used to be mounted on the bottom of various luggages, is convenient for luggage
It pulls, compared with prior art, dampening assembly is had additional in the structure, when castor in use is increased by weight, damping group
Part can play the role of damping, buffering, mitigate the burden of castor, play the role of protecting castor noise-reducing, extend making for castor
Use the service life；In addition, shock mitigation system placement be it is gradient, either two-wheeled land draw row or four-wheel land implementation have damping
With the effect of noise-reducing, axle sleeve is placed at wheel fork top, and wheel rotation is still flexible as empty van after so that chest is born a heavy burden.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment；
Fig. 2 is the structural schematic diagram after the installation of the utility model embodiment dampening assembly；
Fig. 3 is the structural exploded view of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the utility model embodiment movable block.
In figure：1, wheel fork；2, castor；3, wheel seat；4, installation position；5, cover board；6, movable block；61, fixture block；62, mounting groove；
63, centre bore；7, spring；8, wheel shaft；9, screw；10, main shaft；11, bearing；12, detent.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of damping wheel, it is described including wheel fork 1, two castors 2 and the wheel seat 3 for being mounted on 1 top of wheel fork
The lower part side of wheel fork 1 is equipped with an installation position 4, is equipped with dampening assembly in the inside of installation position 4, while setting outside installation position 4
There is the cover board 5 including closing dampening assembly lid, the dampening assembly includes movable block 6 and spring 7, the inside of the installation position 4
Two sidewalls are respectively equipped with detent 12, and the movable block 6 is located in installation position 4, and the two sides of movable block 6 are equipped with spring travel limit
Fixture block 61, the fixture block 61 and 12 mounted in pairing mode of detent, the top of the movable block 6 are equipped with mounting groove 62, are equipped in mounting groove 62
7 column of spring, spring 7 are located in mounting groove 62, and one end of spring 7 is set on 7 column of spring, the inner wall of the other end and installation position 4
It is close to, there is centre bore 63 on the movable block 6, be equipped with wheel shaft 8 on centre bore 63, two castor 2 is separately mounted to take turns
The both ends of axis 8.
Wherein, the installation position 4 of the wheel fork 1 is equipped with multiple screw holes, and the cover board 5 is equipped with and screwhole position and quantity
Corresponding through-hole, the lid of cover board 5 are closed on installation position 4 and are fixed by screw 9.
Wherein, the top surface of the wheel fork 1 is equipped with mounting hole, is equipped with main shaft 10 and bearing 11 in mounting hole, and the one of main shaft 10
End is equipped with annular groove, and bearing 11 is set on annular groove, and the other end of main shaft 10 is penetrated in wheel seat 3 and connect with wheel seat 3.
It should be noted that the utility model is a kind of damping wheel, and when work, when castor 2 is increased by weight, activity
Block 6, so that movable block 6 acts up and down in installation position 4, plays the role of damping, buffering under the elastic force of spring 7, mitigates
The burden of castor 2, plays the role of protecting castor 2, the placement of entire shock mitigation system be it is gradient, either two-wheeled, which lands, draws row
Or four-wheel, which lands, carries out playing the role of damping and noise-reducing, places axle sleeve at the top of wheel fork 1, chest is made to bear a heavy burden 2 turns of rear truckle
It is dynamic still flexible as empty van.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of damping wheel, including wheel fork, two castors and the wheel seat being mounted at the top of wheel fork, it is characterised in that：The wheel fork
Lower part side is equipped with an installation position, is equipped with dampening assembly in the inside of installation position, while being equipped with outside installation position by damping group
Cover board including the conjunction of part lid, the dampening assembly includes movable block and spring, and the inside two sidewalls of the installation position are respectively equipped with
Detent, the movable block are located in installation position, and the two sides of movable block are equipped with the fixture block of spring travel limit, which matches with detent
To installation, the top of the movable block is equipped with mounting groove, is equipped with spring stack in mounting groove, spring is located in mounting groove, spring
One end is set on spring stack, and the other end is close to the inner wall of installation position, is had centre bore on the movable block, is worn on centre bore
Equipped with wheel shaft, two castor is separately mounted to the both ends of wheel shaft.
2. a kind of damping wheel according to claim 1, it is characterised in that：The installation position of the wheel fork is equipped with multiple spiral shells
Hole, the cover board are equipped with through-hole corresponding with screwhole position and quantity, and the cover plate lid closes on installation position and passes through screw
It is fixed.
3. a kind of damping wheel according to claim 1, it is characterised in that：The top surface of the wheel fork is equipped with mounting hole, installation
Main shaft and bearing are equipped in hole, one end of main shaft is equipped with annular groove, and bearing is set on annular groove, and the other end of main shaft penetrates in wheel seat
And it is connect with wheel seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820445521.1U CN208133962U (en) | 2018-03-31 | 2018-03-31 | A kind of damping wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820445521.1U CN208133962U (en) | 2018-03-31 | 2018-03-31 | A kind of damping wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208133962U true CN208133962U (en) | 2018-11-23 |
Family
ID=64290888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820445521.1U Expired - Fee Related CN208133962U (en) | 2018-03-31 | 2018-03-31 | A kind of damping wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208133962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341380A (en) * | 2019-07-29 | 2019-10-18 | 广东宾豪科技股份有限公司 | Dampening assembly, wheel group and luggage |
-
2018
- 2018-03-31 CN CN201820445521.1U patent/CN208133962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341380A (en) * | 2019-07-29 | 2019-10-18 | 广东宾豪科技股份有限公司 | Dampening assembly, wheel group and luggage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20210331 |