CN205285362U - Quick assembly disassembly case and bag wheel - Google Patents
Quick assembly disassembly case and bag wheel Download PDFInfo
- Publication number
- CN205285362U CN205285362U CN201620008909.6U CN201620008909U CN205285362U CN 205285362 U CN205285362 U CN 205285362U CN 201620008909 U CN201620008909 U CN 201620008909U CN 205285362 U CN205285362 U CN 205285362U
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- rotary chuck
- big plate
- interior card
- fast assembling
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Abstract
The utility model discloses a quick assembly disassembly case and bag wheel, include: wheel, PA support and the big board of inside callipers, PA support and the big board of inside callipers between through a rotating chuck detachable connections, the last shaping of rotating chuck has first installation position, and the shaping has the card protruding on the inner wall of first installation position, the shaping of the big board of inside callipers bottom have second installation position, a second installation position shaping has the boss, the shaping has the helicla flute that runs through the big board up end of inside callipers on the outer wall of boss, makes and rotates the closure between the big board of rotating chuck and inside callipers. The utility model discloses realize simple and easy dismantled and assembledly between wheel and the case and bag, can change the wheel when the wheel is impaired, and need not the overall change case and bag, prolong the live time of case and bag effectively, save the resource, and be that simple structure changes fast, simple and easy, makes things convenient for people to live through each other the plug bush is and rotatory closure between rotating chuck and the big board of inside callipers between wheel and the case and bag.
Description
Technical field:
This utility model relates to trunk cart wheel assembly technical field, refers in particular to a kind of simple-mounting-dismounting case wheel
Background technology:
Case and bag are the general designations to sack, are used to the general designation of the various handbags of dress thing, including general shopping bag, handbag, hand-held bag, wallet, knapsack, shoulder bag, satchel, purse and multiple draw-bar box etc. But, now to case and bag be typically all finger draw-bar box, draw-bar box is usually travels for people, goes on business or institute when belongings are more. The structure of draw-bar box is generally: including: a casing, is formed with material-putting space in casing, and the bottom of casing is provided with universal wheel, and casing is additionally provided with pull bar, pulls casing to move by pull bar, universal wheel and bottom surface friction rolling.
Owing to ground exists uneven, and ground mostly is Colophonium or stone road, universal wheel and ground rub for a long time, to causing, universal wheel abrasion is comparatively serious, also the damage of universal wheel is easily caused, but the universal wheel of case and bag is all fixedly installed in prior art, universal wheel is fixedly installed or one-body molded in big panel by PA support, big panel is fixed again through the main body of gluing, pin etc. with case and bag, when universal wheel damages, universal wheel parts cannot be individually replaced, it is necessary to integral replacing, it is easy to cause unnecessary waste.
Utility model content:
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of fast assembling-disassembling case wheel.
In order to solve above-mentioned technical problem, this utility model have employed following technical proposals: fast assembling-disassembling case wheel, including: wheel, the PA support being installed on wheel and the big plate of interior card being connected with case and bag; By a dismantled and assembled connection of rotary chuck between described PA support and the big plate of Nei Ka; Rotary chuck forms a first recessed installation position, on the inwall of the first installation position, forms card convex; The second installation position for rotary chuck is formed bottom the described big plate of interior card, second installation position forms matched boss corresponding to the first installation position, the outer wall of boss forms the helicla flute running through the big plate upper surface of interior card, make rotate between rotary chuck and the big plate of interior card sealed;On the big plate of interior card, it is additionally provided with restriction rotary chuck longitudinally automatically exits from the handling pushing of the second installation position.
Furthermore, in above-mentioned technical scheme, cylindrically, the first installation position is recessed rounded for described rotary chuck, and described card convex is that isosceles triangle is distributed on the inwall of the first installation position.
Furthermore, in above-mentioned technical scheme, the described big plate of interior card is L-shaped, is provided with the second installation position with rotary chuck form fit on the bottom surface of the big plate of interior card; The second described installation position forms the boss embedded on the first installation position, and the helicla flute in outer wall of boss and the card convex on the first installation position inwall match.
Furthermore, in above-mentioned technical scheme, the lower end of the through boss of described helicla flute and upper end, and the big plate of interior card forms the perforation appeared for card convex.
Furthermore, in above-mentioned technical scheme, the described big plate of interior card offers the 3rd installation position in the second installation position side, 3rd one end, installation position connects with the second installation position, described handling pushing is installed in the 3rd installation position and the second installation position is stretched in one end, carries out spacing to the rotary chuck being installed in the second installation position.
Furthermore, in above-mentioned technical scheme, the described top outside rotary chuck forms a flange, and described handling pushing front end is resisted against flange lower end, and restriction rotary chuck exits the second installation position.
Furthermore, in above-mentioned technical scheme, the described big plate of interior card is provided with on the 3rd installation position and loads and unloads the installation slide plate that pushing coordinates.
Furthermore, in above-mentioned technical scheme, described PA support being provided with central shaft, described rotary chuck center offers the pivoted hole wearing connection for central shaft.
Furthermore, in above-mentioned technical scheme, the lateral wall of described rotary chuck is provided with spacing preiection corresponding to the front end of handling pushing.
Furthermore, in above-mentioned technical scheme, its central shaft end of described PA support is connected with PA support by lateral pin nail, and central shaft end is provided with ball.
After adopting technique scheme, this utility model has the advantages that this utility model passes through rotary chuck and the cooperation of the big plate of Nei Ka compared with prior art, make to realize between wheel and case and bag dismantled and assembled easily, when wheel is impaired, wheel can be replaced, without integral replacing case and bag, effectively extend the use time of case and bag, save resource; And it is by sleeve mutual between the big plate of rotary chuck and Nei Ka between wheel and case and bag and rotates sealed that simple in construction is changed quick, simple and easy, be convenient for people to life.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is axonometric chart of the present utility model;
Fig. 3 is exploded view one of the present utility model;
Fig. 4 is exploded view two of the present utility model;
Fig. 5 is exploded view three of the present utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.
See shown in Fig. 1-5, fast assembling-disassembling case wheel, including: wheel 1, the PA support 2 being installed on wheel 1 and the big plate 3 of interior card being connected with case and bag; By a dismantled and assembled connection of rotary chuck 4 between described PA support 2 and the big plate of Nei Ka 3; Rotary chuck 4 forms a first recessed installation position 41, on the inwall of the first installation position 41, forms card convex 42; The second installation position 31 for rotary chuck 4 is formed bottom the big plate 3 of described interior card, second installation position 31 forms matched boss 32 corresponding to the first installation position 41, the outer wall of boss 32 forms the helicla flute 33 running through interior card big plate 3 upper surface, make rotate between rotary chuck 4 and the big plate of interior card 3 sealed;On the big plate 3 of interior card, it is additionally provided with restriction rotary chuck 4 longitudinally automatically exits from the handling pushing 5 of the second installation position 31.
Described rotary chuck 4 is cylindrically, first installation position 41 is recessed rounded, described card convex 42 is distributed on the inwall of the first installation position 41 in isosceles triangle, and interior card big plate 3 is L-shaped, is provided with the second installation position 31 with rotary chuck 4 form fit on the bottom surface of the big plate 3 of interior card; The second described installation position 31 forms the boss 32 embedded on the first installation position 41, and the helicla flute 33 on boss 32 outer wall matches with the card convex 42 on the first installation position 41 inwall, the lower end of the through boss 32 of helicla flute 33 and upper end, and the big plate 3 of interior card forms the perforation appeared for card convex 42.
The big plate 3 of described interior card offers the 3rd installation position 34 in the second installation position 31 side, 3rd one end, installation position 34 connects with the second installation position 31, described handling pushing 5 is installed in the 3rd installation position 34 and the second installation position 31 is stretched in one end, carrying out spacing to the rotary chuck 4 being installed in the second installation position 31, the big plate 3 of interior card is provided with on the 3rd installation position 34 and loads and unloads the installation slide plate 35 that pushing 5 coordinates. Top outside rotary chuck 4 forms a flange 43, and described handling pushing 5 front end is resisted against flange 43 lower end, and restriction rotary chuck 4 exits the second installation position 31.
Described PA support 2 is provided with central shaft 21, described rotary chuck 4 center offers the pivoted hole 44 wearing connection for central shaft 21, the lateral wall of rotary chuck 3 is provided with spacing preiection 45 corresponding to the front end of handling pushing 5, its central shaft 21 end of PA support 2 is connected with PA support 2 by lateral pin nail 22, and central shaft 21 end is provided with ball 23.
Use principle of the present utility model is as follows:
When assembling, being articulated in the pivoted hole 44 of rotary chuck 4 and spacing by PA support 2, wheel 1 is installed on PA support 2, it is possible to 360 �� of rotations. Rotary chuck 4 inserts in the second installation position 31, boss 32 is correspondingly embedded in the first installation position 41, and card convex 42 enters in helicla flute 33, the process assembled rotates rotary chuck 4, in making card convex 42 screw in helicla flute 43 and finally be revealed in the perforation of the big plate 3 of interior card; Now, promote handling pushing 5, make handling pushing 5 front end be resisted against the following of flange 43, rotary chuck 4 is carried out spacing; When dismounting, reversely push handling pushing 5 open, then rotate backward rotary chuck 4, make card convex 42 exit helicla flute 33, PA support 2 and wheel 1 are removed, is convenient for changing.
Certainly, the foregoing is only specific embodiment of the utility model, not being limit this utility model practical range, all equivalences done according to structure, feature and principle described in this utility model claim change or modify, and all should be included in this utility model claim.
Claims (10)
1. fast assembling-disassembling case wheel, including: wheel (1), the PA support (2) being installed on wheel (1) and the big plate of the interior card (3) being connected with case and bag; It is characterized in that:
By a rotary chuck (4) dismantled and assembled connection between described PA support (2) and the big plate of interior card (3); Rotary chuck (4) forms recessed first installation position (41), on the inwall of the first installation position (41), forms card convex (42); The described big plate of interior card (3) bottom forms the second installation position (31) for rotary chuck (4), second installation position (31) forms matched boss (32) corresponding to the first installation position (41), the outer wall of boss (32) forms the helicla flute (33) running through interior card big plate (3) upper surface, make rotate between rotary chuck (4) and the big plate of interior card (3) sealed;On the big plate of interior card (3), it is additionally provided with restriction rotary chuck (4) longitudinally automatically exits from the handling pushing (5) of the second installation position (31).
2. fast assembling-disassembling case wheel according to claim 1, it is characterized in that: described rotary chuck (4) is cylindrically, first installation position (41) is recessed rounded, and described card convex (42) is distributed on the inwall of the first installation position (41) in isosceles triangle.
3. fast assembling-disassembling case wheel according to claim 1, it is characterized in that: the described big plate of interior card (3) is L-shaped, on the bottom surface of the big plate of interior card (3), be provided with the second installation position (31) with rotary chuck (4) form fit; Described the second installation position (31) forms the boss (32) embedded on the first installation position (41), and the helicla flute (33) on boss (32) outer wall matches with the card convex (42) on the first installation position (41) inwall.
4. fast assembling-disassembling case wheel according to claim 3, it is characterized in that: the lower end of described helicla flute (33) through boss (32) and upper end, and the big plate of interior card (3) forms the perforation appeared for card convex (42).
5. fast assembling-disassembling case wheel according to claim 1, it is characterized in that: the described big plate of interior card (3) offers the 3rd installation position (34) in the second installation position (31) side, 3rd installation position (34) one end connects with the second installation position (31), described handling pushing (5) is installed in the 3rd installation position (34) and the second installation position (31) is stretched in one end, carries out spacing to the rotary chuck (4) being installed in the second installation position (31).
6. fast assembling-disassembling case wheel according to claim 1, it is characterized in that: the top in described rotary chuck (4) outside forms a flange (43), described handling pushing (5) front end is resisted against flange (43) lower end, and the second installation position (31) is exited in restriction rotary chuck (4).
7. fast assembling-disassembling case wheel according to claim 1, it is characterised in that: the described big plate of interior card (3) is provided with on the 3rd installation position (34) and loads and unloads the installation slide plate (35) that pushing (5) coordinates.
8. fast assembling-disassembling case wheel according to claim 1, it is characterized in that: be provided with central shaft (21) on described PA support (2), described rotary chuck (4) center offers the pivoted hole (44) wearing connection for central shaft (21).
9. fast assembling-disassembling case wheel according to claim 1, is characterised by: the lateral wall of described rotary chuck (4) is provided with spacing preiection (45) corresponding to the front end of handling pushing (5).
10. fast assembling-disassembling case wheel according to claim 1, it is characterized in that: described PA support (2) its central shaft (21) end is connected with PA support (2) by lateral pin nail (22), and central shaft (21) end is provided with ball (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008909.6U CN205285362U (en) | 2016-01-05 | 2016-01-05 | Quick assembly disassembly case and bag wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008909.6U CN205285362U (en) | 2016-01-05 | 2016-01-05 | Quick assembly disassembly case and bag wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205285362U true CN205285362U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620008909.6U Active CN205285362U (en) | 2016-01-05 | 2016-01-05 | Quick assembly disassembly case and bag wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205285362U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019030783A1 (en) * | 2017-08-10 | 2019-02-14 | G.T. Line S.R.L. | Coupling assembly for fixing rotating elements such as wheels, rollers and the like to transportable containers |
| EP3811811A1 (en) * | 2019-10-24 | 2021-04-28 | Hangzhou Gema Suitcases & Bags Co., Ltd. | Detachable box wheel structure |
| GB2600677A (en) * | 2020-09-28 | 2022-05-11 | Lawrence Lucy | A wheel assembly |
-
2016
- 2016-01-05 CN CN201620008909.6U patent/CN205285362U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019030783A1 (en) * | 2017-08-10 | 2019-02-14 | G.T. Line S.R.L. | Coupling assembly for fixing rotating elements such as wheels, rollers and the like to transportable containers |
| EP3811811A1 (en) * | 2019-10-24 | 2021-04-28 | Hangzhou Gema Suitcases & Bags Co., Ltd. | Detachable box wheel structure |
| GB2600677A (en) * | 2020-09-28 | 2022-05-11 | Lawrence Lucy | A wheel assembly |
| GB2600677B (en) * | 2020-09-28 | 2024-01-31 | Lockhart Lucy | A wheel assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |