CN203873173U - Suitcase - Google Patents

Suitcase Download PDF

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Publication number
CN203873173U
CN203873173U CN201420289320.9U CN201420289320U CN203873173U CN 203873173 U CN203873173 U CN 203873173U CN 201420289320 U CN201420289320 U CN 201420289320U CN 203873173 U CN203873173 U CN 203873173U
Authority
CN
China
Prior art keywords
vertical pivot
outer bracket
hole
casing
support
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.)
Withdrawn - After Issue
Application number
CN201420289320.9U
Other languages
Chinese (zh)
Inventor
陈宏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420289320.9U priority Critical patent/CN203873173U/en
Application granted granted Critical
Publication of CN203873173U publication Critical patent/CN203873173U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The utility model discloses a suitcase. The suitcase comprises a suitcase body and two or four roller assemblies, wherein each roller assembly comprises an outer support, a bracket, a wheel and an inner support; the wheel is connected with the bracket; a vertical shaft is arranged between the bracket and the outer support; the bracket is connected with the outer support through the vertical shaft; the upper part of the vertical shaft is fixedly connected with the outer support; the lower part of the vertical shaft is in running fit with a shaft mounting hole which is formed in the upper part of the bracket; the vertical shaft is made of metal; an inner thread hole having an open upper end and extending downwards is formed in the vertical shaft; a reinforcing table top and a secondary thread slot hole are formed in the outer support; the reinforcing table top surrounds the outer circle of the vertical shaft; a main through hole, corresponding to the inner thread hole in position, is formed in the inner support; a secondary through hole, corresponding to the secondary thread slot hole in position, is also formed in the inner support; a main bolt and a secondary bolt are arranged between the outer support and the inner support; the main bolt is matched with the inner thread hole of the vertical shaft; the secondary bolt is matched with the secondary thread slot hole. The suitcase has the characteristics of connection stability, small possibility of generating abrasion and long service life.

Description

A kind of case and bag
Technical field
The utility model relates to a kind of case and bag, relates in particular to the roll wheel assembly on case and bag.
Background technology
Existing case and bag comprise casing and casing beneath two or four rolling assembly, wherein roll wheel assembly is clamped the inside and outside both sides of bottom half by outer bracket and Neto, outer bracket, this three-decker of casing and Neto is fixed by multiple screws, thereby roll wheel assembly and casing are fixed, and the external screw thread that is mostly screw finally matches with the internal thread outer bracket through Neto and casing from box inside, in this structure, conventionally outer bracket, casing and Neto are made by the non-metallic material such as plastics or canvas, in the time that case and bag are put taking roll wheel assembly as touchdown point, 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 screws, screw and non-metallic material are made outer bracket, the heaviest painstakingly between casing and Neto, drag case and bag or case and bag on irregular ground by being lifted in the process of putting down, screw outer bracket, easily wearing and tearing or loosening between casing and Neto, and outer bracket, the active force of mutually pullling between casing and Neto is born by the internal thread in external screw thread and the outer bracket of screw, 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, will cause roll wheel assembly to come off from casing, therefore existing case and bag exist between casing and roll wheel assembly and connect built on the sand, easily wear out failure, the defect that service life is short.
Utility model content
Technical problem to be solved in the utility model is: the case and bag that a kind of stable connection, not easy to wear, long service life are provided.
In order to solve the problems of the technologies described above, technical solution of the present utility model is such: a kind of case and bag, comprise casing and two or four rolling assembly, respectively match with a roll wheel assembly in two corners of bottom half or four corners, roll wheel assembly comprises outer bracket, support, wheel, Neto, wheel is connected with support, between support and outer bracket, be provided with vertical pivot, 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 is provided with support top rotatably coordinates, vertical pivot middle and lower part is provided with annular notch, support is provided with horizontal fixing hole, laterally fixing hole is corresponding with the annular notch position of vertical pivot, laterally in fixing hole, be provided with a horizontal fixture, laterally a part for fixture snaps in annular notch and matches with annular notch, outer bracket and Neto are separately positioned on the inside and outside both sides of casing and are fixedly clamped to coordinate with casing overall roll wheel assembly is fixed on casing, described vertical pivot is metal material, vertical pivot is provided with upper end open the internal thread hole to 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, in Neto, be also provided with secondary through hole corresponding with deputy thread slotted eye position, between outer bracket and Neto, be provided with that main screw matches with the internal thread hole of vertical pivot and secondary screw matches with deputy thread slotted eye.
The beneficial effects of the utility model are: in above-mentioned technical solution, case and bag comprise casing and roll wheel assembly, roll wheel assembly rotates taking vertical pivot as rotating shaft, vertical pivot bottom is fixed on support by horizontal fixture, vertical pivot top is fixedly connected with outer bracket, thereby the outer bracket of roll wheel assembly and Neto compress casing roll wheel assembly is fixed on casing, finally realizing casing moves 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, while mutually pullling between casing and Neto, active force each other is mainly born by 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 reinforced panel is set in outer bracket, to be enclosed in vertical pivot outer ring be that the area that contacts while pushing mutually with casing for outer bracket is larger, the pressure producing is less, be difficult for causing the even bursting of wearing and tearing of junction between casing and outer bracket, centered by vertical pivot, distribute and can share more fifty-fifty squeezing action power, arranging that other secondary screw matches with deputy thread hole is in order further to strengthen outer bracket, degree of being connected firmly between casing and Neto, the screw thread of multiple spot dispersion is in the horizontal direction fixing simultaneously can further share active force, to reach stressed uniform effect, so just be not easy to cause local pressure and cause local damage, extend whole service life, therefore a kind of case and bag that the utility model provides have stable connection, not easy to wear, the feature of long service life.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of a kind of case and bag of providing of the utility model.
Fig. 2 is casing and the roll wheel assembly mated condition partial schematic diagram in Fig. 1.
Fig. 3 is that roll wheel assembly removes the structural representation after Neto.
Fig. 4 is the structural representation of the Neto in roll wheel assembly.
Fig. 5 is that roll wheel assembly removes the structural representation after Neto, main screw and secondary screw.
Fig. 6 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, Fig. 5, shown in Fig. 6, the utility model provides a kind of case and bag, comprise casing A and two or four rolling assembly B, respectively match with a roll wheel assembly B in casing A two corners, bottom or four corners, roll wheel assembly B comprises outer bracket 1, support 2, wheel 3, Neto 4, wheel 3 is connected with support 2, between support 2 and outer bracket 1, be provided with vertical pivot 5, 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 bottoms are provided with support 2 tops rotatably coordinates, vertical pivot 5 middle and lower parts are provided with annular notch 7, support 2 is provided with horizontal fixing hole 8, laterally fixing hole 8 is corresponding with annular notch 7 positions of vertical pivot 5, laterally in fixing hole 8, be provided with a horizontal fixture 9, laterally a part for 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 overall roll wheel assembly B is fixed on casing A, described vertical pivot 5 is metal material, vertical pivot 5 is provided with upper end open the internal thread hole 5-1 to 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 rings, it is corresponding with internal thread hole 5-1 position that described Neto 4 is provided with main through hole 4-1, in Neto 4, be also provided with secondary through hole 4-2 corresponding with deputy thread slotted eye 11 positions, between outer bracket 1 and Neto 4, be provided with that main screw 12 matches with the internal thread hole 5-1 of vertical pivot 5 and secondary screw 13 matches with deputy thread slotted eye 11.
As Fig. 2, shown in Fig. 3, 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 14, 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 connecting portion while riveted joint as outer bracket 1 and vertical pivot 5 that matches with riveted joint 5-2, this structure is in the time that outer bracket 1 and vertical pivot 5 are fixedly connected, supporting bable tops 5-3 by vertical pivot 5 upwards supports outer bracket 1, and then riveted joint 5-2 riveting is opened with metal washer 17 and matched, thereby vertical pivot 5 and outer bracket 1 are riveted together fixing up and down, metal washer 17 is set is simultaneously for the vertical pivot 5 of metal material in riveted joint process and metal washer 17 match and can not cause damage to the outer bracket of non-metallic material 1, simultaneously also for outer bracket 1 and vertical pivot 5 are riveted more firm.
As shown in Figure 5, the level height of the upper surface after the level height of described reinforced panel 10 upper surfaces is riveted greater than or equal to the riveted joint 5-2 of described vertical pivot 5, such structure can ensure reinforced panel 10 at first with casing A butt, can not make to form projection after riveted joint 5-2 riveted joint and withstand casing A.
As shown in Figure 4, the main through hole 4-1 of described Neto 4 and secondary through hole 4-2 are provided with annular stiffening ring 4-3 around, annular stiffening ring 4-3 is set is while matching with the deputy thread slotted eye 11 in internal thread hole 5-1 and outer bracket 1 on vertical pivot 5 through Neto 4 and casing A for main screw 12 and secondary screw 13, the intensity part reinforcement of the screw cap of main screw 12 and secondary screw 13 and the cooperation place of Neto 4.
As Fig. 4, shown in Fig. 5, described outer bracket 1 is provided with multiple deputy thread slotted eyes 11, between described multiple deputy thread slotted eye 11 and between deputy thread slotted eye 11 and reinforced panel 10, be provided with reinforcement 14, and part is groove 15 shapes except reinforcement 14, it is more firm in order to connect that multiple deputy thread slotted eyes 11 are set, it is in order further to increase the contact area between outer bracket 1 and casing A that reinforcement 14 is set, to reach the effect of sharing pressure, in order to ensure under the prerequisite that pressure is shared and groove 15 is set, reduce the material usage of outer bracket 1, to reach the object reducing costs with weight reduction.
As shown in Figure 2 and Figure 3, on described main screw 12 and secondary screw 13, be coated with sponge pad 16, it is can not be directly exposed in casing A for the screw cap of the main screw 12 in casing A and secondary screw 13 that sponge pad 16 is set, affect attractive in appearance in casing A, also can play the effect that prevents article in the bad casing A of screw cap hook simultaneously.

Claims (6)

1. case and bag, comprise casing (A) and two or four rolling assembly (B), respectively match with a roll wheel assembly (B) in casing (A) two corners, bottom or four corners, roll wheel assembly (B) comprises outer bracket (1), support (2), wheel (3), Neto (4), wheel (3) is connected with support (2), between support (2) and outer bracket (1), be provided with vertical pivot (5), 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), vertical pivot (5) bottom rotatably coordinates with the axle installing hole (6) that support (2) top is provided with, vertical pivot (5) middle and lower part is provided with annular notch (7), support (2) is provided with horizontal fixing hole (8), laterally fixing hole (8) is corresponding with annular notch (7) position of vertical pivot (5), laterally in fixing hole (8), be provided with a horizontal fixture (9), laterally a part for 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) overall roll wheel assembly (B) is fixed on casing (A), it is characterized in that: described vertical pivot (5) is metal material, vertical pivot (5) is provided with upper end open the internal thread hole (5-1) to 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), in Neto (4), be also provided with secondary through hole (4-2) corresponding with deputy thread slotted eye (11) position, between outer bracket (1) and Neto (4), be provided with that main screw (12) matches with the internal thread hole (5-1) of vertical pivot (5) and secondary screw (13) matches with deputy thread slotted eye (11).
2. a kind of case and bag 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 (14), 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, connecting portion described metal washer (17) matches as outer bracket (1) and vertical pivot (5) riveted joint during with riveted joint (5-2).
3. a kind of case and bag according to claim 1 and 2, is characterized in that: the level height of the upper surface after the level height of described reinforced panel (10) upper surface is riveted greater than or equal to the riveted joint (5-2) of described vertical pivot (5).
4. a kind of case and bag according to claim 1, is characterized in that: the main through hole of described Neto (4) (4-1) and secondary through hole (4-2) are provided with annular stiffening ring (4-3) around.
5. a kind of case and bag according to claim 1 and 2, it is characterized in that: described outer bracket (1) is provided with multiple deputy thread slotted eyes (11), between described multiple deputy thread slotted eyes (11) and between deputy thread slotted eye (11) and reinforced panel (10), be provided with reinforcement (14), and part is groove (15) shape except reinforcement (14).
6. a kind of case and bag according to claim 1, is characterized in that: on described main screw (12) and secondary screw (13), be coated with sponge pad (16).
CN201420289320.9U 2014-05-31 2014-05-31 Suitcase Withdrawn - After Issue CN203873173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420289320.9U CN203873173U (en) 2014-05-31 2014-05-31 Suitcase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420289320.9U CN203873173U (en) 2014-05-31 2014-05-31 Suitcase

Publications (1)

Publication Number Publication Date
CN203873173U true CN203873173U (en) 2014-10-15

Family

ID=51673744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420289320.9U Withdrawn - After Issue CN203873173U (en) 2014-05-31 2014-05-31 Suitcase

Country Status (1)

Country Link
CN (1) CN203873173U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104026830A (en) * 2014-05-31 2014-09-10 陈宏伟 Luggage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104026830A (en) * 2014-05-31 2014-09-10 陈宏伟 Luggage
CN104026830B (en) * 2014-05-31 2015-12-09 陈宏伟 A kind of case and bag

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141015

Effective date of abandoning: 20151209

C25 Abandonment of patent right or utility model to avoid double patenting