CN209037306U - Luggage shock-absorbing caster wheel - Google Patents
Luggage shock-absorbing caster wheel Download PDFInfo
- Publication number
- CN209037306U CN209037306U CN201821705153.6U CN201821705153U CN209037306U CN 209037306 U CN209037306 U CN 209037306U CN 201821705153 U CN201821705153 U CN 201821705153U CN 209037306 U CN209037306 U CN 209037306U
- Authority
- CN
- China
- Prior art keywords
- support portion
- bracket
- luggage
- shaft
- connector
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of luggage shock-absorbing caster wheels, including the connector for being connected to luggage main body, support portion is provided with below the connector, support portion top is connect by support shaft with connector, support portion lower par pivots have swingable bracket, the bracket two sides are respectively arranged with the first, second wheel shaft, and the first, second wheel is equipped on the first, second wheel shaft, be equipped between the bracket and support portion enable between the two angle be in the elastic mechanism of maximum rating.In this luggage shock-absorbing caster wheel structure, support portion is connect with bracket by elastic mechanism, can be realized good damping effect relative to support portion rotation by bracket, is conducive to protect article in luggage and luggage.
Description
Technical field
The utility model relates to a kind of castor, especially a kind of Castor for trunk or bag.
Background technique
Common luggage is generally fitted with castor, to facilitate people directly to drag luggage.Traditional luggage
Castor for damping effect lack consider, during luggage is towed, if when by rough road surface, can cause
Luggage strenuous vibration be easy to cause luggage interior items to destroy, and also results in luggage premature breakdown.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of Castor for trunk or bag, have good damping effect, are conducive to
Protect article in luggage and luggage.
In order to solve the above-mentioned technical problem, the luggage shock-absorbing caster wheel of the utility model, including for being connected to luggage main body
Connector, be provided with support portion below the connector, support portion top is connect by support shaft with connector, under support portion
Portion is articulated with swingable bracket, which is respectively arranged with the first, second wheel shaft, is equipped on the first, second wheel shaft
First, second wheel, be equipped between the bracket and support portion enable between the two angle be in the elastic mechanism of maximum rating.
Be provided with link block on the bracket, the link block two sides be respectively arranged with first connect with the support portion,
Second drive-connecting shaft, the elastic mechanism include the first, second torsional spring being separately mounted on the first, second drive-connecting shaft, and described
One, one end of the second torsional spring and bracket are fixed, and the other end and the support portion of the first, second torsional spring are fixed.This elastic mechanism
It has the advantages of simple structure and easy realization, and two sides are installed respectively, enables the damping effect of product more balanced.
The support portion lower part is provided with the first, second wing side, is respectively arranged on first, second wing side and described
One, the first, second axis hole of the second drive-connecting shaft corresponding matching, the first, second wing side end portion all have arc convex, the bracket
On be provided with arch shaped cavity with the arc convex corresponding matching.This structure is conducive to bracket and makees damping swing, and first,
Second wing side has good sealing effect, can prevent sundries from entering.
The first, second location hole for the insertion of the first, second torsional spring both ends is respectively provided on the bracket and support portion, with
Be conducive to the Fast Installation of torsional spring.
It is provided with locating ring in the middle part of the support shaft, there is the heavy chamber for locating ring insertion at the top of the support portion.Institute
It states support shaft lower part and is provided with axial positioning side, there is the elongated slot with the positioning side corresponding matching in the support portion, it is described
Support shaft top is provided with annular groove, and the circlip for being connected and fixed support shaft and connector is equipped in the annular groove.Above-mentioned peace
Assembling structure enables support shaft obtain good location, keeps product overall structure more firm, has more preferable impact resistance.
The beneficial effects of the utility model are: support portion and bracket pass through elastic machine in this luggage shock-absorbing caster wheel structure
Structure connection can realize good damping effect relative to support portion rotation by bracket, be conducive to protect in luggage and luggage
Article.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is one of decomposition texture schematic diagram of the utility model；
Fig. 3 is schematic enlarged-scale view at A in Fig. 2；
Fig. 4 is the two of the decomposition texture schematic diagram of the utility model.
Specific embodiment
Referring to figs. 1 to Fig. 4, the luggage shock-absorbing caster wheel of the utility model, including the connector for being connected to luggage main body
1, support portion 2 is provided with below the connector 1,2 top of support portion is connect by support shaft 3 with connector 1, under support portion 2
Portion is articulated with swingable bracket 4, which is respectively arranged with the first, second wheel shaft 5,6,5 on the first, second wheel shaft,
6 are equipped with the first, second wheel 7,8, and order is equipped between the bracket 4 and support portion 2, and angle is in maximum rating between the two
Elastic mechanism 9.
In the present embodiment, be provided with link block 41 on the bracket 4,41 two sides of link block be respectively arranged with it is described
The first, second drive-connecting shaft 42,43 that support portion 2 connects, the elastic mechanism 9 include being separately mounted to the first, second drive-connecting shaft
42, the first, second torsional spring 91,92 on 43, one end of first, second torsional spring 91,92 and bracket 4 are fixed, and first, second
The other end and support portion 2 of torsional spring 91,92 are fixed.
2 lower part of support portion is provided with the first, second wing side 21,22, sets respectively on first, second wing side 21,22
It is equipped with the first, second axis hole 23,24 with first, second drive-connecting shaft 42,43 corresponding matchings, the first, second wing side 21,22
End all has arc convex 25, and the arch shaped cavity 44 with 25 corresponding matching of the arc convex is provided on the bracket 4.It is described
The first, second location hole 45,26 for the first, second torsional spring 91, the insertion of 92 both ends is respectively provided on bracket 4 and support portion 2.Institute
It states and is provided with locating ring 31 in the middle part of support shaft 3, there is the heavy chamber 27 for the locating ring 31 insertion at the top of the support portion 2.
In addition, 3 lower part of support shaft is provided with axial positioning side 32, have and the positioning side in the support portion 2
The elongated slot 28 of 32 corresponding matchings, 3 top of support shaft are provided with annular groove 33, be equipped in the annular groove 33 by support shaft with
The circlip 10 that connector is connected and fixed.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose belongs within the protection scope of the utility model.
Claims (5)
1. luggage shock-absorbing caster wheel, including the connector (1) for being connected to luggage main body, it is characterised in that: the connector (1)
Lower section is provided with support portion (2), and support portion (2) top is connect by support shaft (3) with connector (1), support portion (2) lower part pivot
Swingable bracket (4) are connected to, which is respectively arranged with the first, second wheel shaft (5,6), the first, second wheel shaft
It is equipped on (5,6) the first, second wheel (7,8), order angle between the two is installed between the bracket (4) and support portion (2)
Elastic mechanism (9) in maximum rating is provided with link block (41) on the bracket (4), link block (41) two sides difference
It is provided with the first, second drive-connecting shaft (42,43) connecting with the support portion (2), the elastic mechanism (9) includes installing respectively
The first, second torsional spring (91,92) on the first, second drive-connecting shaft (42,43), the one of first, second torsional spring (91,92)
End is fixed with bracket (4), and the other end and support portion (2) of the first, second torsional spring (91,92) are fixed.
2. luggage shock-absorbing caster wheel according to claim 1, it is characterised in that: support portion (2) lower part is provided with first,
Second wing side (21,22), be respectively arranged on first, second wing side (21,22) with first, second drive-connecting shaft (42,
43) the first, second axis hole (23,24) of corresponding matching, the first, second wing side (21,22) end all have arc convex (25),
The arch shaped cavity (44) with the arc convex (25) corresponding matching is provided on the bracket (4).
3. luggage shock-absorbing caster wheel according to claim 1, it is characterised in that: on the bracket (4) and support portion (2) respectively
With the first, second location hole (45,26) for the insertion of the first, second torsional spring (91,92) both ends.
4. luggage shock-absorbing caster wheel according to claim 1, it is characterised in that: be provided with positioning in the middle part of the support shaft (3)
It encloses (31), there is the heavy chamber (27) for the locating ring (31) insertion at the top of the support portion (2).
5. luggage shock-absorbing caster wheel according to claim 4, it is characterised in that: support shaft (3) lower part is provided with axial direction
Positioning side (32), there is in the support portion (2) elongated slot (28) with positioning side (32) corresponding matching, the support shaft
(3) top is provided with annular groove (33), and the circlip for being connected and fixed support shaft and connector is equipped in the annular groove (33)
(10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821705153.6U CN209037306U (en) | 2018-10-19 | 2018-10-19 | Luggage shock-absorbing caster wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821705153.6U CN209037306U (en) | 2018-10-19 | 2018-10-19 | Luggage shock-absorbing caster wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037306U true CN209037306U (en) | 2019-06-28 |
Family
ID=67036775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821705153.6U Expired - Fee Related CN209037306U (en) | 2018-10-19 | 2018-10-19 | Luggage shock-absorbing caster wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037306U (en) |
-
2018
- 2018-10-19 CN CN201821705153.6U patent/CN209037306U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190916 Address after: 529000 duroan Industrial Zone, Pengjiang District, Jiangmen, Guangdong Patentee after: Pengjiang Jiangmen Industry Co.,Ltd. trillion surplus Address before: 529000 No. 201, No. 68, beautiful scenery, Pengjiang District, Guangdong, Jiangmen Patentee before: Zhang Baiyun |
|
| 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: 20190628 Termination date: 20211019 |