CN104026831B - Case and bag roll wheel assembly - Google Patents
Case and bag roll wheel assembly Download PDFInfo
- Publication number
- CN104026831B CN104026831B CN201410243491.2A CN201410243491A CN104026831B CN 104026831 B CN104026831 B CN 104026831B CN 201410243491 A CN201410243491 A CN 201410243491A CN 104026831 B CN104026831 B CN 104026831B
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- vertical pivot
- outer bracket
- hole
- neto
- wheel assembly
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Abstract
A kind of case and bag roll wheel assembly comprises outer bracket, support, wheel, Neto, wheel is connected with support, vertical pivot is provided with between support and outer bracket, support is connected by vertical pivot with outer bracket, the top of vertical pivot is fixedly connected with outer bracket, the axle installing hole that vertical pivot bottom and frame upper are provided with rotatably coordinates, vertical pivot is metal material, vertical pivot is provided with upper end open and to the internal thread hole of downward-extension, outer bracket is provided with reinforced panel and deputy thread slotted eye, reinforced panel is enclosed in vertical pivot outer ring, it is corresponding with internal thread hole position that Neto is provided with main through hole, Neto is also provided with secondary through hole corresponding with deputy thread slotted eye position, be provided with main screw between outer bracket and Neto to match with the internal thread hole of vertical pivot and secondary screw matches with deputy thread slotted eye, this case and bag roll wheel assembly possesses stable connection, little to casing wearing and tearing, make the feature of the long service life of casing.
Description
Technical field
The present invention relates to a kind of case and bag roll wheel assembly.
Background technology
Existing case and bag roll wheel assembly, comprise outer bracket, support, wheel, Neto, wheel is connected with support, vertical pivot is provided with between support and outer bracket, support is connected by vertical pivot with outer bracket, the top of vertical pivot is fixedly connected with outer bracket, the axle installing hole that vertical pivot bottom and frame upper are provided with rotatably coordinates, vertical pivot middle and lower part is provided with annular notch, support is provided with horizontal fixing hole, horizontal fixing hole is corresponding with the annular notch position of vertical pivot, a horizontal fixture is provided with in horizontal fixing hole, a part for horizontal fixture snaps in annular notch and matches with annular notch, when adopting this roll wheel assembly to be used on case and bag, connection between the casing of case and bag and roll wheel assembly clamps both sides inside and outside bottom half by outer bracket and Neto, outer bracket, casing and this three-decker of Neto are fixed by multiple screw, thus roll wheel assembly and casing are fixed, and the external screw thread being mostly screw finally matches with the internal thread outer bracket from box inside through Neto and casing, in this structure, usual outer bracket, casing and Neto are made by the non-metallic material such as plastics or canvas, when case and bag put with roll wheel assembly be touchdown point time, roll wheel assembly is subject to the gravity of casing and the support force on ground, roll wheel assembly also has reaction force to casing simultaneously, now outer bracket, stress point between casing and Neto mainly concentrates on several screw, screw and non-metallic material make outer bracket, painstaking the heaviest between casing and Neto, case and bag or case and bag are dragged by being lifted in the process put down on irregular ground, screw outer bracket, easily wearing and tearing or loosen between casing and Neto, and outer bracket, the active force mutually pullled between casing and Neto is born by the internal thread on the external screw thread of screw and outer bracket, cause wearing and tearing between the internal thread in screw and outer bracket the most serious, after the internal thread in outer bracket is worn away by screw, roll wheel assembly will be caused to come off from casing, therefore existing case and bag are deposited with roll wheel assembly and are connected between casing and roll wheel assembly built on the sand in use, easily wear out failure is caused to casing, make the defect that the service life of casing shortens.
Summary of the invention
Technical problem to be solved by this invention is: the case and bag roll wheel assembly providing a kind of stable connection, the long service life that make casing little to casing wearing and tearing.
In order to solve the problems of the technologies described above, technical solution of the present invention is such: a kind of case and bag roll wheel assembly, comprise outer bracket, support, wheel, Neto, wheel is connected with support, vertical pivot is provided with between support and outer bracket, support is connected by vertical pivot with outer bracket, the top of vertical pivot is fixedly connected with outer bracket, the axle installing hole that vertical pivot bottom and frame upper are provided with rotatably coordinates, vertical pivot middle and lower part is provided with annular notch, support is provided with horizontal fixing hole, horizontal fixing hole is corresponding with the annular notch position of vertical pivot, a horizontal fixture is provided with in horizontal fixing hole, a part for horizontal fixture snaps in annular notch and matches with annular notch, described vertical pivot is metal material, vertical pivot is provided with upper end open and to the internal thread hole of downward-extension, described outer bracket is provided with reinforced panel and deputy thread slotted eye, described reinforced panel is enclosed in vertical pivot outer ring, it is corresponding with internal thread hole position that described Neto is provided with main through hole, Neto is also provided with secondary through hole corresponding with deputy thread slotted eye position, be provided with main screw between outer bracket and Neto to match with the internal thread hole of vertical pivot and secondary screw matches with deputy thread slotted eye.
The invention has the beneficial effects as follows: due in above-mentioned technical solution, case and bag roll wheel assembly take vertical pivot as axis of rotation, vertical pivot bottom is fixed on support by horizontal fixture, vertical pivot top is fixedly connected with outer bracket, casing compresses thus makes case and bag roll wheel assembly entirety be fixed on casing by the outer bracket of case and bag roll wheel assembly and Neto, finally realize casing to move with wheel, adopt the vertical pivot of metal material, and upper end open is set on vertical pivot and to the internal thread hole of downward-extension for being connected with main screw, such structure is in outer bracket, when mutually pullling between casing and Neto, active force each other bears primarily of the internal thread hole on the external screw thread of main screw and the vertical pivot of metal material, not easy to wear between two metalworks, degree of being connected firmly is better, and arranging reinforced panel in outer bracket, to be enclosed in vertical pivot outer ring be that area in order to contact when outer bracket extrudes mutually with casing is larger, the pressure produced is less, the junction between casing and outer bracket is not easily caused to wear and tear even bursting, centered by vertical pivot, distribution can share squeezing action power more fifty-fifty, arranging that other secondary screw matches with deputy thread hole is to strengthen outer bracket further, degree of being connected firmly between casing and Neto, the screw thread of multiple spot dispersion is in the horizontal direction fixing simultaneously can share active force further, to reach the effect of uniform force, so just be not easy cause local pressure and cause local damage, extend whole service life, therefore case and bag roll wheel assembly provided by the invention has stable connection, little to casing wearing and tearing, make the feature of the long service life of casing.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of case and bag roll wheel assembly provided by the invention.
Fig. 2 is case and bag roll wheel assembly and casing mated condition structural representation.
Fig. 3 is the structural representation of the Neto in roll wheel assembly.
Fig. 4 is the structural representation after roll wheel assembly removes Neto.
Fig. 5 is the structural representation of the support in roll wheel assembly.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, the invention provides a kind of case and bag roll wheel assembly, comprise outer bracket 1, support 2, wheel 3, Neto 4, wheel 3 is connected with support 2, vertical pivot 5 is provided with between support 2 and outer bracket 1, support 2 is connected by vertical pivot 5 with outer bracket 1, the top of vertical pivot 5 is fixedly connected with outer bracket 1, the axle installing hole 6 that vertical pivot 5 bottom and support 2 top are provided with rotatably coordinates, vertical pivot 5 middle and lower part is provided with annular notch 7, support 2 is provided with horizontal fixing hole 8, horizontal fixing hole 8 is corresponding with annular notch 7 position of vertical pivot 5, a horizontal fixture 9 is provided with in horizontal fixing hole 8, a part for horizontal fixture 9 snaps in annular notch 7 and matches with annular notch 7, outer bracket 1 and Neto 4 are separately positioned on the inside and outside both sides of casing A and are fixedly clamped to coordinate with casing A and are fixed on casing A by case and bag roll wheel assembly entirety, described vertical pivot 5 is metal material, vertical pivot 5 is provided with upper end open and to the internal thread hole 5-1 of downward-extension, described outer bracket 1 is provided with reinforced panel 10 and deputy thread slotted eye 11, described reinforced panel 10 is enclosed in vertical pivot 5 outer ring, it is corresponding with internal thread hole 5-1 position that described Neto 4 is provided with main through hole 4-1, Neto 4 is also provided with secondary through hole 4-2 corresponding with deputy thread slotted eye 11 position, be provided with main screw 12 between outer bracket 1 and Neto 4 to match with the internal thread hole 5-1 of vertical pivot 5 and secondary screw 13 matches with deputy thread slotted eye 11.
As Fig. 1, shown in Fig. 2, described vertical pivot 5 is provided with riveted joint 5-2 and supporting bable tops 5-3, described outer bracket 1 is provided with metal washer 17, vertical pivot 5 is riveted with outer bracket 1 phase, described supporting bable tops 5-3 upwards supports outer bracket 1, after described riveted joint 5-2 rivets, outer bracket 1 and vertical pivot 5 are fixed, described metal washer 17 matches with riveted joint 5-2 connecting portion when riveting as outer bracket 1 and vertical pivot 5, this structure is when outer bracket 1 is fixedly connected with vertical pivot 5, outer bracket 1 is upwards supported by the supporting bable tops 5-3 of vertical pivot 5, and then riveted joint 5-2 riveting opened match with metal washer 17, thus vertical pivot 5 and outer bracket 1 are riveted together fix up and down, arrange metal washer 17 is in order to the vertical pivot 5 of metal material in riveting process and metal washer 17 match and can not cause damage to the outer bracket 1 of non-metallic material simultaneously, simultaneously also in order to outer bracket 1 and vertical pivot 5 are riveted more firm.
As shown in Figure 4, the level height of described reinforced panel 10 upper surface rivet greater than or equal to the riveted joint 5-2 of described vertical pivot 5 after the level height of upper surface, such structure can ensure that reinforced panel 10 abuts with casing A at first, forms projection and withstand casing A after riveted joint 5-2 can not be made to rivet.
As shown in Figure 3, annular stiffening ring 4-3 is provided with around described Neto 4 main through hole 4-1 and secondary through hole 4-2, arrange annular stiffening ring 4-3 be in order to main screw 12 and secondary screw 13 match with the internal thread hole 5-1 on vertical pivot 5 and the deputy thread slotted eye 11 in outer bracket 1 through Neto 4 and casing A time, the intensity local strengthening of the screw cap of main screw 12 and secondary screw 13 and the cooperation place of Neto 4.
As Fig. 3, shown in Fig. 4, described outer bracket 1 is provided with multiple deputy thread slotted eye 11, between described multiple deputy thread slotted eye 11 and be provided with reinforcement 14 between deputy thread slotted eye 11 and reinforced panel 10, and part is groove 15 shape except reinforcement 14, it is more firm in order to connect for arranging multiple deputy thread slotted eye 11, arranging reinforcement 14 is contacts area in order to increase further between outer bracket 1 and casing A, to reach the effect of sharing pressure, and to arrange groove 15 be to ensure that pressure is by under the prerequisite shared, reduce the material usage of outer bracket 1, to reach the object reduced costs with weight reduction.
As shown in Figure 1 and Figure 2, described main screw 12 and secondary screw 13 are coated with sponge pad 16, arranging sponge pad 16 is in order to the screw cap of the main screw 12 in casing A and secondary screw 13 can not be directly exposed in casing A, what affect in casing A is attractive in appearance, also can play the effect preventing article in the bad casing A of screw cap hook simultaneously.
Claims (6)
1. a case and bag roll wheel assembly, comprise outer bracket (1), support (2), wheel (3), Neto (4), wheel (3) is connected with support (2), vertical pivot (5) is provided with between support (2) and outer bracket (1), support (2) is connected by vertical pivot (5) with outer bracket (1), the top of vertical pivot (5) is fixedly connected with outer bracket (1), the axle installing hole (6) that vertical pivot (5) bottom and support (2) top are provided with rotatably coordinates, vertical pivot (5) middle and lower part is provided with annular notch (7), support (2) is provided with horizontal fixing hole (8), horizontal fixing hole (8) is corresponding with annular notch (7) position of vertical pivot (5), a horizontal fixture (9) is provided with in horizontal fixing hole (8), a part for horizontal fixture (9) snaps in annular notch (7) and matches with annular notch (7), it is characterized in that: described vertical pivot (5) is metal material, vertical pivot (5) is provided with upper end open and to the internal thread hole (5-1) of downward-extension, described outer bracket (1) is provided with reinforced panel (10) and deputy thread slotted eye (11), described reinforced panel (10) is enclosed in vertical pivot (5) outer ring, it is corresponding with internal thread hole (5-1) position that described Neto (4) is provided with main through hole (4-1), Neto (4) is also provided with secondary through hole (4-2) corresponding with deputy thread slotted eye (11) position, be provided with main screw (12) between outer bracket (1) and Neto (4) to match with the internal thread hole (5-1) of vertical pivot (5) and secondary screw (13) matches with deputy thread slotted eye (11).
2. case and bag roll wheel assembly according to claim 1, it is characterized in that: described vertical pivot (5) is provided with riveted joint (5-2) and supporting bable tops (5-3), described outer bracket (1) is provided with metal washer (17), vertical pivot (5) is riveted mutually with outer bracket (1), described supporting bable tops (5-3) upwards supports outer bracket (1), after described riveted joint (5-2) riveted joint, outer bracket (1) and vertical pivot (5) are fixed, described metal washer (17) matches with riveted joint (5-2) connecting portion when riveting as outer bracket (1) and vertical pivot (5).
3. case and bag roll wheel assembly according to claim 1 and 2, is characterized in that: the level height of described reinforced panel (10) upper surface is greater than or equal to the level height of the upper surface after riveted joint (5-2) riveted joint of described vertical pivot (5).
4. case and bag roll wheel assembly according to claim 1, is characterized in that: described Neto (4) main through hole (4-1) and secondary through hole (4-2) are provided with annular stiffening ring (4-3) around.
5. case and bag roll wheel assembly according to claim 1 and 2, it is characterized in that: described outer bracket (1) is provided with multiple deputy thread slotted eye (11), between described multiple deputy thread slotted eye (11) and be provided with reinforcement (14) between deputy thread slotted eye (11) and reinforced panel (10), and part is groove (15) shape except reinforcement (14).
6. case and bag roll wheel assembly according to claim 1, is characterized in that: described main screw (12) and secondary screw (13) are coated with sponge pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243491.2A CN104026831B (en) | 2014-05-31 | 2014-05-31 | Case and bag roll wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243491.2A CN104026831B (en) | 2014-05-31 | 2014-05-31 | Case and bag roll wheel assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104026831A CN104026831A (en) | 2014-09-10 |
| CN104026831B true CN104026831B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410243491.2A Active CN104026831B (en) | 2014-05-31 | 2014-05-31 | Case and bag roll wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104026831B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986336B (en) * | 2020-08-19 | 2022-02-01 | 浙江容宸科技有限公司 | Automatic ticket checker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578778A (en) * | 2012-03-16 | 2012-07-18 | 陈宏伟 | Shock-absorbing universal wheel for luggage |
| CN202890913U (en) * | 2012-11-13 | 2013-04-24 | 陈宏伟 | Roller component |
| CN203058701U (en) * | 2012-12-07 | 2013-07-17 | 祥兴(福建)箱包集团有限公司 | Wheel for draw-bar box |
| CN203482993U (en) * | 2013-08-19 | 2014-03-19 | 吴祯权 | Anti-vibrating dragging wheel |
| CN203873174U (en) * | 2014-05-31 | 2014-10-15 | 陈宏伟 | Roller assembly applied to suitcase |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120005858A1 (en) * | 2010-07-06 | 2012-01-12 | Herson Plastic Co. Ltd. | Wheel assembly with single fixing arm |
-
2014
- 2014-05-31 CN CN201410243491.2A patent/CN104026831B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578778A (en) * | 2012-03-16 | 2012-07-18 | 陈宏伟 | Shock-absorbing universal wheel for luggage |
| CN202890913U (en) * | 2012-11-13 | 2013-04-24 | 陈宏伟 | Roller component |
| CN203058701U (en) * | 2012-12-07 | 2013-07-17 | 祥兴(福建)箱包集团有限公司 | Wheel for draw-bar box |
| CN203482993U (en) * | 2013-08-19 | 2014-03-19 | 吴祯权 | Anti-vibrating dragging wheel |
| CN203873174U (en) * | 2014-05-31 | 2014-10-15 | 陈宏伟 | Roller assembly applied to suitcase |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104026831A (en) | 2014-09-10 |
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