Zipper box convenient for zipper assembly

Abstract

The utility model relates to the field of zipper boxes, and discloses a zipper box convenient for zipper assembly, which comprises a box body, a front small cover is detachably mounted at the top end of the outer wall of the box body, two groups of mounting seats are detachably mounted at the bottom end of the outer wall of the left side of the box body, and universal wheels are detachably mounted on the inner walls of the mounting seats through connecting components. A zipper mounting ring is detachably mounted on the inner wall of the top end of the box body through a positioning assembly, the wedge block is elastically connected to the inner side wall of the box body through a limiting spring, and a hinge rod is hinged to the bottom end of the outer wall of the wedge block. According to the zipper box, the empty groove is formed in the inner wall of the top end of the box body and matched with the outer wall of the bottom end of the zipper mounting ring, and after the zipper is fixed to the outer wall of the bottom end of the zipper mounting ring through glue, the wedge block can be automatically extruded to complete rapid positioning when the zipper mounting ring is inserted into the empty groove in the top end of the box body in the mounting process, so that mounting is convenient and rapid, and the production efficiency is improved. And secondary fixation can be carried out by using bolts.

Description

Technical Field

[0001] The utility model relates to the field of zipper boxes, and particularly relates to a zipper box convenient for zipper assembly. Background Art

[0002] In modern life, as a common storage and transportation tool, the zipper box is widely used in scenarios such as traveling, business trips, and moving items. It has the advantages of being convenient to open and close, protecting items, and being easy to carry, bringing great convenience to people's lives.

[0003] With the improvement of people's living standards and the increase in travel needs, higher requirements are put forward for the quality and usability of zipper boxes.

[0004] However, there are some deficiencies in the existing zipper boxes in actual use: on the one hand, the installation of the zipper is usually relatively complex, lacking a structure for quick positioning and fixing, resulting in a cumbersome installation process that consumes time and energy. On the other hand, the installation and disassembly of the universal wheels are often not convenient enough. When the universal wheels are damaged and need to be repaired or replaced, the operation is difficult, bringing inconvenience to users. For this reason, a zipper box convenient for zipper assembly is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a zipper box convenient for zipper assembly, aiming to improve the problem that in the prior art, the installation of the zipper is usually relatively complex, lacking a structure for quick positioning and fixing, resulting in a cumbersome installation process that consumes time and energy.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a zipper box convenient for zipper assembly, including a box body, a front small cover is detachably installed at the top of the outer wall of the box body, two groups of mounting seats are detachably installed at the bottom of the left outer wall of the box body, a universal wheel is detachably installed on the inner wall of the mounting seat through a connection component, a zipper mounting ring is detachably installed on the inner wall of the top of the box body through a positioning component, and the positioning component includes a wedge block;

[0007] The wedge block is elastically connected to the inner side wall of the box body through a limiting spring, and a hinge rod is hinged to the bottom end of the outer wall of the wedge block.

[0008] As a further description of the above technical solution:

[0009] The connection component includes a connection seat, a connection column is elastically connected to the inner wall of the connection seat through a return spring, the universal wheel is rotatably connected to the bottom end of the outer wall of the connection column, a rotating ring is rotatably connected to the inner wall of the connection seat, a slider is fixedly connected to the surface of the rotating ring, and an insertion block is elastically connected to the inner wall of the rear end of the connection seat through a connection spring.

[0010] As a further description of the above technical solution:

[0011] An empty groove is provided on the inner wall of the top end of the box body, and the outer wall of the bottom end of the zipper installation ring is in contact with the inner wall of the empty groove.

[0012] As a further description of the above technical solution:

[0013] One end of the limiting spring is fixedly connected to the surface of the wedge block, and the other end of the limiting spring is fixedly connected to the inner wall of the top end of the box body.

[0014] As a further description of the above technical solution:

[0015] The limiting spring is slidably connected to the inner wall of the top end of the box body. Two groups of through holes are provided on the outer wall of the bottom end of the zipper installation ring, and the outer wall of the front end of the limiting spring is clamped with the inner wall of the through hole.

[0016] As a further description of the above technical solution:

[0017] A guide groove is provided on the inner wall of the mounting seat. The outer wall of the connecting seat is in contact with the inner wall of the guide groove. Two groups of slot holes are provided on the inner wall of the guide groove of the mounting seat. The insertion block is inserted into the inner wall of the slot hole, and the connecting column is slidably connected to the inner wall of the connecting seat.

[0018] As a further description of the above technical solution:

[0019] An arc groove is provided on the surface of the connecting seat. The slider penetrates and is slidably connected to the inner wall of the arc groove. Two groups of arc grooves are provided on the surface of the rotating ring. The convex part on the surface of the insertion block is slidably connected to the inner wall of the arc groove of the rotating ring.

[0020] As a further description of the above technical solution:

[0021] One end of the reset spring is fixedly connected to the inner wall of the connecting seat, the other end of the reset spring is fixedly connected to the front end surface of the connecting column, one end of the connecting spring is fixedly connected to the outer wall of the insertion block, the other end of the connecting spring is fixedly connected to the inner wall of the connecting seat, and the insertion block is slidably connected to the inner wall of the connecting seat.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, an empty groove is provided on the inner wall of the top end of the box body of the zipper box, which is matched with the outer wall of the bottom end of the zipper installation ring. After the zipper is fixed to the outer wall of the bottom end of the zipper installation ring by glue, during the installation process, when the zipper installation ring is inserted into the empty groove at the top end of the box body, the wedge block will be automatically pressed, completing rapid positioning, so as to facilitate the installation quickly and conveniently, and secondary fixation can also be carried out by using bolts.

[0024] 2. In the present utility model, for the installation of the universal wheel, by grasping the slider and sliding it on the inner wall of the arc-shaped groove of the connecting seat, the rotating ring is driven to rotate, so that the insertion block moves in the arc-shaped groove of the rotating ring, realizing the insertion or separation of the insertion block from the inner through hole of the mounting seat, thereby quickly completing the installation and disassembly of the universal wheel, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. 6 is an overall three-dimensional structural schematic diagram of a zipper box convenient for zipper assembly according to the present utility model;

[0026] Figure 2 FIG. 10 is a structural schematic diagram of the separation state of the zipper installation ring and the box body of a zipper box convenient for zipper assembly according to the present utility model;

[0027] Figure 3 FIG. 14 is a partial cross-sectional structural schematic diagram of the top left end of the box body of a zipper box convenient for zipper assembly according to the present utility model;

[0028] Figure 4 FIG. 18 is a structural schematic diagram of the middle through hole of the zipper limiting ring of a zipper box convenient for zipper assembly according to the present utility model;

[0029] Figure 5 FIG. 22 is a structural schematic diagram of the separation state of the mounting seat and the connecting component of a zipper box convenient for zipper assembly according to the present utility model;

[0030] Figure 6 FIG. 26 is a structural schematic diagram of the separation state of the connecting component and the universal wheel of a zipper box convenient for zipper assembly according to the present utility model;

[0031] Figure 7 FIG. 30 is a partial cross-sectional structural schematic diagram of the connecting seat of a zipper box convenient for zipper assembly according to the present utility model.

[0032] LEGEND DESCRIPTION:

[0033] 1. Box body; 2. Mounting seat; 3. Front small cover; 4. Positioning component; 41. Wedge block; 42. Limiting spring; 43. Hinge rod; 5. Zipper installation ring; 6. Connecting component; 61. Connecting seat; 62. Return spring; 63. Connecting column; 64. Insertion block; 65. Rotating ring; 66. Slider; 67. Connecting spring; 7. Universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Referring to Figure 1 - Figure 3 , an embodiment provided by the present invention: a zipper box facilitating zipper assembly, including a box body 1. A front small cover 3 is detachably installed at the top end of the outer wall of the box body 1. The front small cover 3 is a cover plate for the upper half of the whole. By installing a zipper on the surface of the zipper installation ring 5, the front small cover 3 can be conveniently opened, so that the inside of the box body 1 can be taken and placed. Two groups of mounting seats 2 are detachably installed at the bottom end of the left outer wall of the box body 1. Mounting holes are provided inside the mounting seats 2, and the mounting seats 2 can be installed from the inside of the box body 1 by cooperating with bolts. A universal wheel 7 is detachably installed on the inner wall of the mounting seat 2 through a connecting component 6.

[0036] Referring to Figure 2 - Figure 4 , a zipper installation ring 5 is detachably installed on the inner wall of the top end of the box body 1 through a positioning component 4. An empty groove is provided on the inner wall of the top end of the box body 1. The outer wall of the bottom end of the zipper installation ring 5 is in contact with the inner wall of the empty groove. By providing an empty groove on the top end of the box body 1 that fits the outer wall of the bottom end of the zipper installation ring 5, when installing the zipper, the zipper can be fixed on the outer wall of the bottom end of the zipper installation ring 5 with glue. And through holes are provided on the surface of the zipper installation ring 5 and correspond to the top end of the box body 1, so that when the zipper is glued to the outside of the bottom end of the zipper installation ring 5 with glue, the zipper installation ring 5 and the box body 1 can be secondarily fixed with bolts again. The positioning component 4 includes a wedge block 41. The wedge block 41 is elastically connected to the inner side wall of the box body 1 through a limiting spring 42. One end of the limiting spring 42 is fixedly connected to the surface of the wedge block 41, and the other end of the limiting spring 42 is fixedly connected to the inner wall of the top end of the box body 1. The function of the limiting spring 42 is to automatically reset the position of the wedge block 41 after it is pulled outwards.

[0037] Referring to Figure 3 and Figure 4, the limiting spring 42 is slidably connected to the inner wall of the top end of the box body 1. Two groups of through holes are opened on the outer wall of the bottom end of the zipper mounting ring 5. The outer wall of the front end of the limiting spring 42 is clamped with the inner wall of the through hole, and the insertion between the two, so that when the zipper needs to be installed by gluing the bottom end of the zipper mounting ring 5, the through hole corresponding to the limiting spring 42 and the zipper mounting ring 5 can be inserted, so as to facilitate the rapid positioning of the zipper mounting ring 5, so as to facilitate the staff to use bolts to perform secondary reinforcement on the zipper mounting ring 5 and the box body 1. The bottom end of the outer wall of the wedge block 41 is hinged with a hinge rod 43. Two groups of positioning components 4 are provided, which are respectively arranged on both sides of the top end of the box body 1, and each group is provided with two wedge blocks 41 and hinge rods 43, and the two groups of hinge rods 43 are hinged to each other. By pulling the hinge rod 43, the two wedge blocks 41 can be synchronously pulled outwards, so as to facilitate the disassembly of the zipper mounting ring 5.

[0038] Refer to Figure 5 - Figure 7 , the connecting component 6 includes a connecting seat 61. The inner wall of the connecting seat 61 is elastically connected with a connecting column 63 through a return spring 62. One end of the return spring 62 is fixedly connected to the inner wall of the connecting seat 61, and the other end of the return spring 62 is fixedly connected to the front surface of the connecting column 63. The function of the return spring 62 is to apply elastic support to the universal wheel 7 when the universal wheel 7 is jolted on a bumpy road surface during daily use, so as to keep the suitcase stable. A guide groove is opened on the inner wall of the mounting seat 2. The outer wall of the connecting seat 61 is in contact with the inner wall of the guide groove, and the contact between the two, so as to position and install the overall position of the connecting seat 61 driving the universal wheel 7 on the inner wall of the mounting seat 2. Two groups of left and right slot holes are opened on the inner wall of the guide groove of the mounting seat 2. The plug 64 is inserted into the inner wall of the slot hole, and the insertion between the two, so as to quickly fix the connecting seat 61 driving the universal wheel 7 on the inner wall of the bottom end of the mounting seat 2. The connecting column 63 is slidably connected to the inner wall of the connecting seat 61, and the universal wheel 7 is rotatably connected to the bottom end of the outer wall of the connecting column 63. By rotating the universal wheel 7 at the bottom end of the connecting column 63, the universal wheel 7 can be rotated in all directions, so as to prevent the connecting column 63 from driving the return spring 62 to twist when rotating, so as to cause elastic deformation.

[0039] Refer to Figure 6 and Figure 7, a rotating ring 65 is rotatably connected to the inner wall of the connecting seat 61. An empty groove is formed on the surface of the rotating ring 65, and it can only rotate around the middle cylinder on the inner wall of the connecting seat 61 through the rotating ring 65. A sliding block 66 is fixedly connected to the surface of the rotating ring 65. By sliding the sliding block 66 on the inner wall of the arc groove of the connecting seat 61, the rotating ring 65 can be driven to rotate on the inner wall of the connecting seat 61, so that the protrusions on the surfaces of the two inserting blocks 64 slide on the inner wall of the arc groove of the rotating ring 65, thus achieving the effect of approaching or separating from each other. The inner wall of the rear end of the connecting seat 61 is elastically connected with an inserting block 64 through a connecting spring 67. One end of the connecting spring 67 is fixedly connected to the outer wall of the inserting block 64, and the other end of the connecting spring 67 is fixedly connected to the inner wall of the connecting seat 61. The function of the connecting spring 67 is to automatically reset the position of the inserting block 64 after it moves along with the arc groove of the rotating ring 65. The inserting block 64 is slidably connected to the inner wall of the connecting seat 61. An arc groove is formed on the surface of the connecting seat 61. The sliding block 66 penetrates and is slidably connected to the inner wall of the arc groove. Two arc grooves are formed on the surface of the rotating ring 65. The protruding parts on the surface of the inserting block 64 are slidably connected to the inner wall of the arc groove of the rotating ring 65. When the sliding block 66 slides on the inner wall of the arc groove of the connecting seat 61, it will drive the rotating ring 65 to rotate around the middle cylinder of the connecting seat 61, so that the protrusions of the two inserting blocks 64 approach or separate from each other in the arc groove of the rotating ring 65, so that the connecting seat 61 is disengaged from the insertion into the through hole inside the mounting seat 2, thus facilitating the maintenance or replacement of the universal wheel 7.

[0040] Working principle: First, an empty groove is formed on the inner wall of the top end of the box body 1. The outer wall of the bottom end of the zipper installation ring 5 is in contact with the inner wall of the empty groove. When installing the zipper, the zipper can be fixed to the outer wall of the bottom end of the zipper installation ring 5 through glue. And through holes are formed on the surface of the zipper installation ring 5 and correspond to the top end of the box body 1, so that when the zipper is glued to the outside of the bottom end of the zipper installation ring 5, the zipper installation ring 5 and the box body 1 can be secondarily fixed through bolts again. At the same time, when the zipper installation ring 5 is inserted into the empty groove at the top end of the box body 1, its bottom end will squeeze the inclined surfaces of the two wedge blocks 42, so as to push the wedge blocks 42 outwards on the inner wall of the top end of the box body 1 and elastically compress the limit spring 41. Until the zipper installation ring 5 is completely installed in place, the wedge block 41 will be automatically reset under the elastic action of the limit spring 41, so as to be clamped with the through hole at the current position of the zipper installation ring 5, thus quickly installing the zipper installation ring 5. At the same time, hinge rods 43 are hinged to the top ends of the two wedge blocks 42, and the two hinge rods 43 are hinged to each other. By pulling the hinge rod 43, the two wedge blocks 41 can be synchronously pulled outwards, which is convenient for disassembling the zipper installation ring 5.

[0041] When installing the universal wheel 7, first, when grasping the slider 66 and sliding it along the inner wall of the arc-shaped groove of the connecting seat 61, the rotating ring 65 will be driven to rotate around the middle cylinder of the connecting seat 61. As a result, the protrusions of the two groups of insertion blocks 64 will approach or move away from each other within the arc-shaped groove of the rotating ring 65. At the same time, the connecting spring 67 will be elastically compressed. At this time, insert the connecting seat 61 into the inner wall of the mounting seat 2 and release the slider 66. The two groups of insertion blocks 64 will be automatically reset under the elastic action of the connecting spring 67, so as to be inserted into the through hole inside the mounting seat 2, thus enabling the quick installation of the universal wheel 7. At the same time, when the insertion block 64 is automatically reset by the connecting spring 67, it will also drive the rotating ring 65 and the slider 66 on its surface to synchronously return to the initial position.

[0042] Moreover, the function of the reset spring 62 is to apply elastic support to the universal wheel 7 when the universal wheel 7 encounters a bumpy road surface during daily use, so as to keep the trunk stable.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A zipper box for facilitating zipper assembly, comprising a box body (1), characterized in that: A front small cover (3) is detachably mounted on the top end of the outer wall of the box body (1), two sets of mounting seats (2) are detachably mounted on the bottom end of the left outer wall of the box body (1), a universal wheel (7) is detachably mounted on the inner wall of the mounting seat (2) via a connecting assembly (6), a zipper mounting ring (5) is detachably mounted on the inner wall of the top end of the box body (1) via a positioning assembly (4), and the positioning assembly (4) includes a wedge block (41); The wedge block (41) is elastically connected to the inner side wall of the box body (1) via a limit spring (42), and a hinge rod (43) is hinged at the bottom end of the outer wall of the wedge block (41).

2. A zipper box that facilitates zipper assembly according to claim 1, characterized in that: The connecting assembly (6) comprises a connecting seat (61), the inner wall of the connecting seat (61) is elastically connected to a connecting column (63) via a return spring (62), the universal wheel (7) is rotatably connected to the bottom end of the outer wall of the connecting column (63), the inner wall of the connecting seat (61) is rotatably connected to a rotating ring (65), the surface of the rotating ring (65) is fixedly connected to a sliding block (66), and the inner wall at the rear end of the connecting seat (61) is elastically connected to an insert block (64) via a connecting spring (67).

3. A zipper box for facilitating zipper assembly according to claim 1, characterized in that: An inner wall at the top end of the box body (1) is provided with an empty groove, and an outer wall at the bottom end of the zipper installation ring (5) contacts the inner wall of the empty groove.

4. A zipper box for facilitating zipper assembly according to claim 1, characterized in that: One end of the limit spring (42) is fixedly connected to the surface of the wedge block (41), and the other end of the limit spring (42) is fixedly connected to the inner wall at the top end of the box body (1).

5. The zipper box for facilitating zipper assembly according to claim 1, characterized in that: The limit spring (42) is slidably connected to the inner wall at the top end of the box body (1), and the outer wall at the bottom end of the zipper mounting ring (5) is provided with two groups of through holes, and the outer wall at the front end of the limit spring (42) is snap-fitted with the inner wall of the through hole.

6. A zipper box for facilitating zipper assembly according to claim 2, characterized in that: The inner wall of the mounting seat (2) is provided with a guide groove, the outer wall of the connecting seat (61) contacts the inner wall of the guide groove, the inner wall of the guide groove of the mounting seat (2) is provided with two groups of left and right slot holes, the insert block (64) is plugged into the inner wall of the slot hole, and the connecting column (63) is slidably connected to the inner wall of the connecting seat (61).

7. The zipper box for facilitating zipper assembly according to claim 2, characterized in that: The surface of the connecting seat (61) is provided with an arc groove, the sliding block (66) penetrates and is slidably connected to the inner wall of the arc groove, the surface of the rotating ring (65) is provided with two groups of arc grooves, and the protruding block portion on the surface of the insert block (64) is slidably connected to the inner wall of the arc groove of the rotating ring (65).

8. The zipper box for facilitating zipper assembly according to claim 2, characterized in that: One end of the return spring (62) is fixedly connected to the inner wall of the connecting seat (61), and the other end of the return spring (62) is fixedly connected to the front end surface of the connecting column (63). One end of the connecting spring (67) is fixedly connected to the outer wall of the plug block (64), and the other end of the connecting spring (67) is fixedly connected to the inner wall of the connecting seat (61). The plug block (64) is slidably connected to the inner wall of the connecting seat (61).

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