CN211510783U - Novel draw-bar box that rolling performance is good - Google Patents
Novel draw-bar box that rolling performance is good Download PDFInfo
- Publication number
- CN211510783U CN211510783U CN201921910986.0U CN201921910986U CN211510783U CN 211510783 U CN211510783 U CN 211510783U CN 201921910986 U CN201921910986 U CN 201921910986U CN 211510783 U CN211510783 U CN 211510783U
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- Prior art keywords
- draw
- bar box
- box body
- rolling
- bar
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 title abstract description 41
- 238000013016 damping Methods 0.000 abstract description 15
- 238000005192 partition Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a novel draw-bar box with good rolling performance, which comprises a draw-bar box body, rolling wheels, a damping device and a draw bar, the draw-bar box body is cylindrical, the rolling wheel is annular, the rolling wheel is sleeved on the outer ring of the draw-bar box body, a damping device is arranged between the rolling wheel and the draw-bar box body, the rolling wheel is rotatably connected with the damping device, one side of the draw-bar box body is provided with a draw bar, the draw bar and the draw-bar box body are rotatably connected, the utility model sets the draw-bar box body into a cylinder shape, the outer ring of the draw-bar box body is provided with the annular rolling wheel, the rolling performance of the draw-bar box can be improved, the draw-bar box can adapt to various terrains, a damping device is arranged between the draw-bar box body and the rolling wheels, so that the anti-vibration performance of the draw-bar box is improved, and the draw-bar box and articles in the draw-bar box are protected.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of draw-bar box, especially the technical field of the draw-bar box that rolling performance is good.
[ background of the invention ]
A trolley case refers to a luggage case having a trolley and rollers. It is widely used because of its convenient use. Meanwhile, the draw-bar box is provided with a draw bar due to the box, the draw bar is divided into a single-tube draw bar and a double-tube draw bar, the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box can be conveniently dragged during walking, the burden is greatly reduced, the draw-bar box can be carried and dragged, the bottom of the draw-bar box is provided with a plurality of rollers, the rollers are smaller, when the draw-bar box runs into uneven roads, the rollers of the existing draw-bar box roll inconveniently, the draw is harder, the jolt is larger, and the safety of articles in the draw-bar box is.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, provide a novel draw-bar box that rolling performance is good, can improve the rolling performance of draw-bar box, draw-bar box can adapt to various different topography, improves the anti-vibration performance of draw-bar box.
In order to achieve the purpose, the utility model provides a novel draw-bar box that rolling performance is good, including draw-bar box body, roll wheel, damping device, pull rod, draw-bar box body be the cylinder type, the wheel that rolls be the ring type, roll the wheel cover locate draw-bar box body outer lane, roll wheel and draw-bar box body between be equipped with damping device, roll wheel and damping device rotatable coupling, draw-bar box body one side be equipped with the pull rod, pull rod and draw-bar box body between rotatable coupling.
Preferably, the damping device comprises a plurality of tension springs, annular partition plates and a plurality of hangers, the outer ring of the draw-bar box body is provided with a plurality of hangers matched with the tension springs, the hangers are arranged around the center of the draw-bar box body at equal intervals, the hangers are provided with the tension springs, the outer ring of the draw-bar box body is sleeved with the annular partition plates, the inner rings of the annular partition plates are provided with a plurality of hangers matched with the tension springs, and the other ends of the tension springs are detachably connected with the hangers on the annular partition plates.
Preferably, the rolling wheel is sleeved on the outer ring of the annular partition plate, two rolling bearings are arranged between the annular partition plate and the rolling wheel, and the two rolling bearings are respectively and symmetrically arranged on two sides of the outer ring of the annular partition plate.
Preferably, the rolling wheel comprises an inner fixing wheel rim and an outer rubber wheel rim, the inner fixing wheel rim is matched with the rolling bearing, and the outer rubber wheel rim is sleeved on the inner fixing wheel rim.
Preferably, the rolling wheel comprises an inner fixing wheel rim and an outer rubber wheel rim, the inner fixing wheel rim is matched with the rolling bearing, and the outer rubber wheel rim is sleeved on the inner fixing wheel rim.
Preferably, one end of the draw-bar box body, which is far away from the box cover, is provided with a plurality of supporting leg bulges, and the supporting leg bulges are arranged in a protruding manner.
The utility model relates to a rolling can good novel draw-bar box's beneficial effect: the utility model discloses a set up the draw-bar box body into the cylinder type, set up the roll wheel of ring type in draw-bar box body outer lane, can improve the rolling performance of draw-bar box, the draw-bar box can adapt to various different topography, sets up damping device between draw-bar box body and roll wheel, improves the anti-vibration performance of draw-bar box, protects the article in draw-bar box and the draw-bar box.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a structure of a novel draw-bar box with good rolling performance;
fig. 2 is a rear view of the structural schematic diagram of the novel draw-bar box with good rolling performance.
In the figure: 1-draw-bar box body, 2-rolling wheels, 3-damping device, 4-draw bar, 11-box cover, 12-supporting leg protrusion, 21-internal fixing rim, 22-external rubber rim, 31-tension spring, 32-annular partition plate and 33-hanging lug.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 and 2, the utility model relates to a novel draw-bar box with good rolling performance, which comprises a draw-bar box body 1, a rolling wheel 2, a damping device 3 and a draw-bar 4, wherein the draw-bar box body 1 is cylindrical, the rolling wheel 2 is circular ring type, the rolling wheel 2 is sleeved on the outer ring of the draw-bar box body 1, the damping device 3 is arranged between the rolling wheel 2 and the draw-bar box body 1, the rolling wheel 2 is rotatably connected with the damping device 3, the draw-bar 4 is arranged on one side of the draw-bar box body 1, the draw-bar 4 is rotatably connected with the draw-bar box body 1, the damping device 3 comprises a plurality of tension springs 31, an annular clapboard 32 and a plurality of hangers 33, the outer ring of the draw-bar box body 1 is provided with a plurality of hangers 33 which can be matched with the tension springs 31, the hangers 33 are all equidistantly arranged around the center of the draw-bar box body 1, the pull spring 31 is arranged on the hanging lug 33, the annular partition plate 32 is sleeved on the outer ring of the draw-bar box body 1, the hanging lugs 33 which can be matched with the pull spring 31 are arranged on the inner ring of the annular partition plate 32, the other end of the pull spring 31 is detachably connected with the hanging lugs 33 on the annular partition plate 32, the rolling wheel 2 is sleeved on the outer ring of the annular partition plate 32, the rolling bearings 5 are arranged between the annular partition plate 32 and the rolling wheel 2, the two rolling bearings 5 are respectively and symmetrically arranged on two sides of the outer ring of the annular partition plate 32, the rolling wheel 2 comprises an inner fixed wheel rim 21 and an outer rubber wheel rim 22, the inner fixed wheel rim 21 is matched with the rolling bearings 5, the outer rubber wheel rim 22 is sleeved on the inner fixed wheel rim 21, and the box cover 11 which can be matched with the draw-bar box body 1 is arranged at one end of the draw-bar box, one side of the draw-bar box body 1 is hinged with the draw-bar box body 1, the rest part of the box cover 11 is detachably connected with the draw-bar box body 1 through a zipper, one end of the draw-bar box body 1, which is far away from the box cover 11, is provided with a plurality of supporting leg bulges 12, and the supporting leg bulges 12 are convexly arranged.
The utility model discloses the working process:
the utility model relates to a novel draw-bar box that rolling performance is good holds article through draw-bar box body 1 in the course of the work, covers case lid 11, through 4 pulling draw-bar boxes of pull rod, and the draw-bar box removes the in-process, removes through the roll of the roll wheel 2 that sets up in 1 outer lane of draw-bar box body, offsets the vibrations that remove the in-process and produce through damping device 3's tension spring 31.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides a novel draw-bar box that rolling performance is good which characterized in that: including draw-bar box body (1), roll wheel (2), damping device (3), pull rod (4), draw-bar box body (1) be the cylinder type, roll wheel (2) be the ring type, roll wheel (2) cover locate draw-bar box body (1) outer lane, roll wheel (2) and draw-bar box body (1) between be equipped with damping device (3), roll wheel (2) and damping device (3) rotatable coupling, draw-bar box body (1) one side be equipped with pull rod (4), pull rod (4) and draw-bar box body (1) between rotatable coupling.
2. The novel draw-bar box with good rolling performance as claimed in claim 1, is characterized in that: damping device (3) include a plurality of tension spring (31), annular baffle (32), a plurality of hangers (33), draw-bar box body (1) outer lane be equipped with a plurality of can with tension spring (31) complex hangers (33), hangers (33) all set up around draw-bar box body (1) center equidistance, hangers (33) on be equipped with tension spring (31), draw-bar box body (1) outer lane cover be equipped with annular baffle (32), annular baffle (32) inner circle be equipped with a plurality of can with tension spring (31) complex hangers (33), tension spring (31) other end and annular baffle (32) on hangers (33) can dismantle and be connected.
3. The novel draw-bar box with good rolling performance as claimed in claim 2, is characterized in that: the rolling wheel (2) is sleeved on the outer ring of the annular partition plate (32), rolling bearings (5) are arranged between the annular partition plate (32) and the rolling wheel (2), the number of the rolling bearings (5) is two, and the two rolling bearings (5) are symmetrically arranged on two sides of the outer ring of the annular partition plate (32) respectively.
4. A novel draw-bar box with good rolling performance as claimed in claim 3, wherein: the rolling wheel (2) comprises an inner fixing rim (21) and an outer rubber rim (22), the inner fixing rim (21) is matched with the rolling bearing (5), and the outer rubber rim (22) is sleeved on the inner fixing rim (21).
5. The novel draw-bar box with good rolling performance as claimed in claim 1, is characterized in that: one end of the draw-bar box body (1) is provided with a box cover (11) which can be matched with the draw-bar box body (1), one side of the draw-bar box body (1) is hinged with the draw-bar box body (1), and the rest part of the box cover (11) is detachably connected with the draw-bar box body (1) through a zipper.
6. The novel draw-bar box with good rolling performance as claimed in claim 4, wherein: the pull rod box is characterized in that one end, far away from the box cover (11), of the pull rod box body (1) is provided with a plurality of supporting leg bulges (12), and the supporting leg bulges (12) are arranged in a protruding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910986.0U CN211510783U (en) | 2019-11-07 | 2019-11-07 | Novel draw-bar box that rolling performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910986.0U CN211510783U (en) | 2019-11-07 | 2019-11-07 | Novel draw-bar box that rolling performance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211510783U true CN211510783U (en) | 2020-09-18 |
Family
ID=72442993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921910986.0U Expired - Fee Related CN211510783U (en) | 2019-11-07 | 2019-11-07 | Novel draw-bar box that rolling performance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211510783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652091A (en) * | 2019-11-07 | 2020-01-07 | 嘉兴好好旅游用品有限公司 | A new type of trolley case with good rolling performance |
-
2019
- 2019-11-07 CN CN201921910986.0U patent/CN211510783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652091A (en) * | 2019-11-07 | 2020-01-07 | 嘉兴好好旅游用品有限公司 | A new type of trolley case with good rolling performance |
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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: 20200918 Termination date: 20211107 |