CN207252999U - Wear-resisting type suitcase - Google Patents
Wear-resisting type suitcase Download PDFInfo
- Publication number
- CN207252999U CN207252999U CN201720952171.3U CN201720952171U CN207252999U CN 207252999 U CN207252999 U CN 207252999U CN 201720952171 U CN201720952171 U CN 201720952171U CN 207252999 U CN207252999 U CN 207252999U
- Authority
- CN
- China
- Prior art keywords
- ring
- circular groove
- wear
- ball
- spacing ring
- 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 wear-resisting type suitcase,The bottom surface of lower box is equipped with wear-resisting portion,The wear-resisting portion includes the circular groove on the angle of lower box bottom four,With the ball being embedded in circular groove,The opening of the circular groove is equipped with the locating part for preventing ball from departing from circular groove,The locating part includes spacing ring and is fixed on the flanged ring of circular groove opening,The internal ring wall of the flanged ring is equipped with annular groove,The side wall of the annular groove is equipped with least three with circular groove opening direction towards consistent bayonet,The external annulus of the spacing ring are equipped with the fixture block being adapted with bayonet,The annular diameters of the spacing ring are less than the diameter of ball,The fixture block is slid onto in annular groove by bayonet,Rotated along pointer direction,Spacing ring can be fixed on flanged ring,A part for the ball is embedded in circular groove,Another part is extended outside circular groove by the inner ring of spacing ring.After improvement, the wear-resisting property of suitcase can be lifted, is hardly damaged, service life length.
Description
Technical field
Case field is the utility model is related to, more specifically, it relates to a kind of wear-resisting type suitcase.
Background technology
Suitcase includes upper box and lower box, and upper box and lower box mutually fasten to form accommodating chamber for preventing thing
Part.Object is being placed to suitcase, or take object when, it is necessary to suitcase is kept flat, the bottom surface of lower box will be with
Ground directly contacts, and rubs, and long-term so operation lower box will be worn, and influence beauty.And accident is occurring
When pullling, the bottom surface of lower box and the frictional force on ground can greatly increase, directly by suitcase rub damage, influence suitcase
Service life.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of more wear-resisting, it is not easy to scratch
The suitcase of damage.
To achieve the above object, the utility model provides following technical solution：
A kind of wear-resisting type suitcase, including upper box and lower box, the upper box and lower box mutually fasten to form use
In the accommodating chamber for placing object, the end of the lower box is equipped with pull rod, and afterbody is equipped with roller, is set on the bottom surface of the lower box
There is wear-resisting portion, the wear-resisting portion includes the circular groove on the angle of lower box bottom four, and the ball being embedded in circular groove, the circle
The opening of groove is equipped with the locating part for preventing ball from departing from circular groove, and the locating part includes spacing ring and is fixed on circular groove opening
Flanged ring, the internal ring wall of the flanged ring is equipped with annular groove, and the side wall of the annular groove is equipped with least three and circular groove
For opening direction towards consistent bayonet, the external annulus of the spacing ring are equipped with the fixture block being adapted with bayonet, the spacing ring
Annular diameters be less than the diameter of ball, the fixture block slid onto in annular groove by bayonet, is rotated along pointer direction, can will
Spacing ring is fixed on flanged ring, and a part for the ball is embedded in circular groove, and another part is extended by the inner ring of spacing ring
Go out outside circular groove.
The utility model is further arranged to：The equal semicircular in shape of the bayonet on fixture block and flanged ring on the spacing ring is set
Put, dome-type protrusion is additionally provided with the cell wall of the annular groove, the fixture block is equipped with the card slot being adapted with protrusion.
The utility model is further arranged to：The internal ring wall of the spacing ring is equipped with sponge ring, and the sponge ring passes through
Glue is sticked on the internal ring wall of spacing ring.
By using above-mentioned technical proposal, wear-resisting portion is equipped with the bottom surface of lower box, it is resistance to when suitcase lies low and takes thing
Ball in mill portion can be very good to avoid the bottom surface of lower box directly to be contacted with ground, reduce the abrasion of suitcase, meanwhile, put down
When the suitcase lain surprisingly is drawn, ball can carry out rolling action, and the movement of accessory travel case, reduces abrasion, extend and use
Service life.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
The structure decomposition figure in the wear-resisting portions of Fig. 2.
1st, upper box；2nd, lower box；20th, pull rod；21st, roller；22nd, wear-resisting portion；220th, circular groove；221st, ball；222、
Locating part；223rd, flanged ring；224th, annular groove；225th, bayonet；226th, fixture block；227th, it is raised；228th, card slot；229th, sponge ring；
230th, spacing ring.
Embodiment
A kind of wear-resisting type suitcase embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of wear-resisting type suitcase, including upper box 1 and lower box 2, the upper box 1 and lower box 2 mutually fasten shape
Into the accommodating chamber for placing object, the end of the lower box 2 is equipped with pull rod 20, and afterbody is equipped with roller 21, the lower box 2
Bottom surface be equipped with wear-resisting portion 22, the wear-resisting portion 22 includes the circular groove 220 on the angle of lower box 2 bottom four, and circular groove
The ball 221 being embedded in 220, the opening of the circular groove 220 are equipped with the locating part 222 for preventing ball 221 from departing from circular groove 220,
The locating part 222 includes spacing ring 230 and is fixed on the flanged ring 223 of 220 opening of circular groove, the flanged ring 223 it is interior
Ring wall is equipped with annular groove 224, and the side wall of the annular groove 224 is equipped with least three and 220 opening direction of circular groove direction one
The bayonet 225 of cause, the external annulus of the spacing ring 230 are equipped with the fixture block 226 being adapted with bayonet 225, the spacing ring 230
Annular diameters be less than the diameter of ball 221, the fixture block 226 slid onto in annular groove 224 by bayonet 225, along pointer
Direction rotates, and spacing ring 230 can be fixed on flanged ring 223, a part for the ball 221 is embedded in circular groove 220, separately
A part is extended outside circular groove 220 by the inner ring of spacing ring 230.On fixture block 226 and flanged ring 223 on the spacing ring 230
225 equal semicircular in shape of bayonet set, be additionally provided with dome-type protrusion 227, the fixture block 226 on the cell wall of the annular groove 224
It is equipped with the card slot 228 being adapted with protrusion 227.The internal ring wall of the spacing ring 230 is equipped with sponge ring 229, the sponge
Ring 229 is sticked in by glue on the internal ring wall of spacing ring 230.
Assembling process, ball 221 is installed in circular groove 220, then by the fixture block 226 on spacing ring 230, along flange
Bayonet 225 on ring 223 is slid onto in annular groove 224, rotates clockwise spacing ring 230, and fixture block 226 is rotated to annular groove
In 224, stagger with the position of bayonet 225, be then fixed by protrusion 227 and the cooperation of card slot 228, the one of ball 221
Part will be limited ring 230 and be limited in circular groove 220, and another part extends circular groove 220.
When suitcase, which needs to lie against, to carry out taking thing on ground, the bottom surface of typically lower box 2 is contacted with ground.It is wear-resisting
The bottom surface of lower box 2 can be contacted disconnection by the ball 221 in portion 22 with the direct of ground, prevented the abrasion of lower box 2, played
Protective effect.When the suitcase kept flat is pullled, and is forced mobile, ball 221 plays the role of auxiliary sliding, further
Suitcase is protected, reduces abrasion.Ball 221 is fixed in circular groove 220 by locating part 222, the spacing ring on locating part 222
230 can dismantle from flanged ring 223, this spline structure, can enable the ball 221 of abrasion timely be replaced, and ensure to travelling
The anti-wear effect of case, lifts the wear-resisting property of suitcase, prolongs the service life.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of wear-resisting type suitcase, including upper box and lower box, the upper box and lower box mutually fasten formation and are used for
The accommodating chamber of object is placed, the end of the lower box is equipped with pull rod, and afterbody is equipped with roller, it is characterised in that：The lower box
Bottom surface be equipped with wear-resisting portion, the wear-resisting portion includes the circular groove on the angle of lower box bottom four, and is embedded in circular groove
Ball, the opening of the circular groove are equipped with the locating part for preventing ball from departing from circular groove, and the locating part includes spacing ring and fixation
In the flanged ring of circular groove opening, the internal ring wall of the flanged ring is equipped with annular groove, and the side wall of the annular groove is equipped with extremely
Lack three with circular groove opening direction towards consistent bayonet, the external annulus of the spacing ring are equipped with the card being adapted with bayonet
Block, the annular diameters of the spacing ring are less than the diameter of ball, and the fixture block is slid onto in annular groove by bayonet, along pointer
Direction rotates, and spacing ring can be fixed on flanged ring, a part for the ball is embedded in circular groove, and another part is by spacing
The inner ring of ring is extended outside circular groove.
A kind of 2. wear-resisting type suitcase according to claim 1, it is characterised in that：Fixture block and flange on the spacing ring
The equal semicircular in shape of bayonet on ring is set, and is additionally provided with dome-type protrusion on the cell wall of the annular groove, the fixture block be equipped with
The card slot that protrusion is adapted.
A kind of 3. wear-resisting type suitcase according to claim 2, it is characterised in that：The internal ring wall of the spacing ring is equipped with
Sponge ring, the sponge ring are sticked on the internal ring wall of spacing ring by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952171.3U CN207252999U (en) | 2017-07-31 | 2017-07-31 | Wear-resisting type suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952171.3U CN207252999U (en) | 2017-07-31 | 2017-07-31 | Wear-resisting type suitcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207252999U true CN207252999U (en) | 2018-04-20 |
Family
ID=61927848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720952171.3U Expired - Fee Related CN207252999U (en) | 2017-07-31 | 2017-07-31 | Wear-resisting type suitcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207252999U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657731A (en) * | 2018-06-22 | 2018-10-16 | 英杰精密模塑股份有限公司 | A kind of Universal caster link plate structure |
| CN110733266A (en) * | 2019-11-03 | 2020-01-31 | 横店集团英洛华电气有限公司 | Stamping machine |
| CN110801090A (en) * | 2019-11-22 | 2020-02-18 | 耒阳市汉客箱包有限公司 | Wear-resisting travelling basket |
-
2017
- 2017-07-31 CN CN201720952171.3U patent/CN207252999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657731A (en) * | 2018-06-22 | 2018-10-16 | 英杰精密模塑股份有限公司 | A kind of Universal caster link plate structure |
| CN110733266A (en) * | 2019-11-03 | 2020-01-31 | 横店集团英洛华电气有限公司 | Stamping machine |
| CN110801090A (en) * | 2019-11-22 | 2020-02-18 | 耒阳市汉客箱包有限公司 | Wear-resisting travelling basket |
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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: 20180420 Termination date: 20200731 |