CN219813391U - Withstand voltage draw-bar box - Google Patents
Withstand voltage draw-bar box Download PDFInfo
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- CN219813391U CN219813391U CN202320677646.8U CN202320677646U CN219813391U CN 219813391 U CN219813391 U CN 219813391U CN 202320677646 U CN202320677646 U CN 202320677646U CN 219813391 U CN219813391 U CN 219813391U
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- box body
- draw
- bar
- pressure
- resistant
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of draw-bar boxes, and particularly discloses a pressure-resistant draw-bar box, which comprises: a front case; and the back box body is internally provided with a supporting piece, the supporting piece is connected with a reinforcing piece, the reinforcing piece is clamped at the corner of the front box body, the inner structure of the back box body is identical to the structure of the front box body, the inner wall of the front box body is fixedly provided with a plurality of side rods, one side of each side rod is provided with a mounting groove, the front box body is provided with a threaded hole, a plurality of rectangular sleeves are fixedly arranged in the front box body, and one ends of the rectangular sleeves are provided with matching grooves. According to the pressure-resistant draw-bar box, the side rods are arranged in the front box body and the rear box body, the supporting pieces and the reinforcing pieces are arranged in the front box body and the rear box body, the reinforcing pieces are abutted to the end parts of the side rods, the panel of the pressure-resistant draw-bar box is reinforced, the side surfaces are reinforced by the side rods, the strength of the draw-bar box is improved, the supporting pieces stabilize the reinforcing pieces, the internal structure of the draw-bar box is simple, the compression strength of the draw-bar box is improved from the inside, and the pressure resistance is improved.
Description
Technical Field
The utility model relates to the technical field of draw-bar boxes, in particular to a pressure-resistant draw-bar box.
Background
The draw-bar box refers to a luggage case having a draw bar and rollers.
In the prior art, the application number is disclosed as follows: the utility model of CN202221754811.7 is named: the utility model provides a take additional strengthening's draw-bar box, wherein through the cooperation between knots such as handle, zipper strip, zipper head and trick lock, can close the draw-bar box body through zipper strip and zipper head, the rethread trick lock is fixed with the zipper head, prevents that the inside article of draw-bar box body from falling out.
However, in the prior art, the application number is as follows: the draw-bar box mentioned in CN202221754811.7, wherein the outer protective shell protects the draw-bar box, the structure is more complicated, and the appearance of the draw-bar box is influenced, and the compressive strength of the draw-bar box cannot be improved.
Disclosure of Invention
The utility model aims to provide a pressure-resistant draw-bar box, which aims to solve the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
a pressure-resistant trolley case, the pressure-resistant trolley case comprising:
a front case;
and the rear box body is internally provided with a supporting piece, the supporting piece is connected with a reinforcing piece, the reinforcing piece is clamped and arranged at the corner of the front box body, and the inner structure of the rear box body is identical with the structure of the front box body.
Further, one side of the rear box body is hinged with the front box body, the other side of the rear box body is provided with a pull rod assembly, and a zipper is arranged between the front box body and the rear box body.
Further, the fixed a plurality of side lever that is equipped with of preceding box inner wall, one side of side lever is equipped with the mounting groove, has offered the screw hole on the preceding box, and preceding box internal fixation is equipped with a plurality of rectangle sleeve pipe, and rectangle sleeve pipe's one end is equipped with the cooperation groove.
Furthermore, the supporting piece is provided with an I-shaped rod, the I-shaped rod is provided with a through hole, the bolt penetrates through the through hole, the supporting piece is matched with the threaded hole, and the I-shaped rod is fixedly provided with a clamping block.
Further, the reinforcement is L-shaped structure, and the one end of reinforcement is equipped with the draw-in groove, draw-in groove and mounting groove intercommunication are equipped with the cooperation piece on the reinforcement, and one side of reinforcement is equipped with the fixed slot.
The fixed slot is internally provided with a connecting shaft for connecting and fixing the supporting piece, the end part of the reinforcing piece is positioned between the panel of the front box body and the side rod, and the side rod of the front box body is fixedly abutted with the side rod on the rear box body.
Further, the clamping block is matched with the mounting groove and the clamping groove, and the matching block is matched with the matching groove.
The utility model has the beneficial effects that:
1. according to the pressure-resistant draw-bar box, the side rods are arranged in the front box body and the rear box body, the supporting pieces and the reinforcing pieces are arranged in the front box body and the rear box body, the reinforcing pieces are abutted to the end parts of the side rods, the panel of the pressure-resistant draw-bar box is reinforced, the side surfaces of the side rods are reinforced, and the strength of the draw-bar box is improved;
2. according to the pressure-resistant draw-bar box, the supporting piece stabilizes the reinforcing piece, the internal structure of the draw-bar box is simple, the pressure-resistant strength of the draw-bar box is improved from the inside, and the pressure-resistant performance of the draw-bar box is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the pressure-resistant draw-bar box of the present utility model;
FIG. 2 is a schematic view of the structure of the front case of the present utility model;
FIG. 3 is a schematic view of the structure of a front case portion of the present utility model;
FIG. 4 is a schematic cross-sectional view of the front case of the present utility model;
FIG. 5 is a schematic view of the structure of the support and reinforcement of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIG. 1, the pressure-resistant draw-bar box comprises a front box body 2 and a rear box body 1, one side of the rear box body 1 is hinged with the front box body 2, a zipper is arranged between the front box body 2 and the rear box body 1, the front box body 2 and the rear box body 1 are connected through the zipper, a draw-bar assembly 3 is arranged on the other side of the rear box body 1, and universal rollers are arranged at the bottom of the pressure-resistant draw-bar box.
As shown in fig. 2, a supporting member 4 is disposed in the front case 2 and is used for supporting a panel of the front case 2, a reinforcing member 5 is connected to the supporting member 4, the reinforcing member 5 is disposed at a corner of the front case 2 and is used for reinforcing and supporting the corner of the front case 2, the pressure resistance of the draw-bar case is enhanced, a plurality of reinforcing members 5 are clamped and disposed in the front case 2, and the rear case 1 is also provided with the same structure as the front case 2.
As shown in fig. 3 and 4, side bars 21 distributed in an array are fixedly arranged on the inner wall of the front box body 2, a mounting groove 23 is formed in one side of the side bars 21, a threaded hole 24 is formed in the front box body 2, rectangular sleeves 22 distributed in an array are fixedly arranged in the front box body 2 and used for mounting the reinforcing pieces 5, and a matching groove 25 is formed in one end of each rectangular sleeve 22.
As shown in fig. 5, the support 4 is provided with an i-shaped rod 41, the i-shaped rod 41 is provided with a through hole 42, a bolt passes through the through hole 42, the support 4 is connected with the threaded hole 24 in a matching manner, and a clamping block 43 is fixedly arranged on the i-shaped rod 41.
The reinforcement 5 is L-shaped structure, and the one end of reinforcement 5 is equipped with draw-in groove 51, draw-in groove 51 and mounting groove 23 intercommunication, and fixture block 43 slides and passes mounting groove 23 and draw-in groove 51 cooperation for fixed worker's shape pole 41 is equipped with cooperation piece 52 on the reinforcement 5, and cooperation piece 52 and cooperation groove 25 block are fixed, and one side of reinforcement 5 is equipped with fixed slot 53, is equipped with the connecting axle in the fixed slot 53, does not show the connecting axle in the figure, and the end connection of connecting axle and support piece 4 is used for firm support piece 4.
The tip of reinforcement 5 is located between the panel of preceding box 2 and side lever 21 for support panel and side lever 21 form the strengthening rib, consolidate preceding box 2, and preceding box 2 and the side lever 21 butt on the back box 1, strengthen the support to whole box structure, strengthen the withstand voltage of draw-bar box.
When the pressure-resistant draw-bar box is used, the using method of the pressure-resistant draw-bar box is as follows:
after injection molding production, the formed front box body 2 and rear box body 1 are obtained, the reinforcing piece 5 is inserted into the rectangular sleeve 22, after the reinforcing piece 5 is clamped and fixed, the end part of the supporting piece 4 is installed with the connecting shaft, the end part of the reinforcing piece 5 is positioned between the panel of the front box body 2 and the side rods 21 and used for supporting the panel and the side rods 21 to form reinforcing ribs, the front box body 2 is reinforced, the I-shaped rod 41 is finally slidably installed between the two side rods of the front box body 2, the clamping blocks 43 on the front box body 2 are matched with the clamping grooves 51, bolts penetrate through the through holes 42 and the supporting piece 4 to be matched and connected with the threaded holes 24, then the liner layer is installed in the front box body 2 or the rear box body 1, the front box body 2 and the rear box body 1 are hinged, and the slide fastener is installed on the front box body 2 and the rear box body 1.
When the front box body 2 and the side rod 21 on the rear box body 1 are closed, the side rod 21 on the front box body 2 is abutted with the end part of the side rod 21 on the rear box body 1, so that the whole box body structure is reinforced and supported, and the reinforced draw-bar box is obtained, and can have pressure resistance.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A pressure resistant trolley case, characterized in that the pressure resistant trolley case comprises:
a front case (2);
and the rear box body (1), be equipped with support piece (4) in preceding box body (2), be connected with reinforcement (5) on support piece (4), reinforcement (5) block sets up in the corner of preceding box body (2), and rear box body (1) inner structure is the same with preceding box body (2) structure.
2. The pressure-resistant draw-bar box according to claim 1, wherein one side of the rear box body (1) is hinged with the front box body (2), the other side of the rear box body is provided with a draw-bar assembly (3), and a zipper is arranged between the front box body (2) and the rear box body (1).
3. The pressure-resistant draw-bar box according to claim 1, wherein a plurality of side bars (21) are fixedly arranged on the inner wall of the front box body (2), mounting grooves (23) are formed in one side of the side bars (21), threaded holes (24) are formed in the front box body (2), a plurality of rectangular sleeves (22) are fixedly arranged in the front box body (2), and matching grooves (25) are formed in one ends of the rectangular sleeves (22).
4. A pressure-resistant draw-bar box according to claim 3, wherein the supporting member (4) is provided with an I-shaped rod (41), the I-shaped rod (41) is provided with a through hole (42), a bolt passes through the through hole (42) and the supporting member (4) to be matched with the threaded hole (24), and a clamping block (43) is fixedly arranged on the I-shaped rod (41).
5. The pressure-resistant draw-bar box according to claim 4, wherein the reinforcing member (5) is of an L-shaped structure, one end of the reinforcing member (5) is provided with a clamping groove (51), the clamping groove (51) is communicated with the mounting groove (23), the reinforcing member (5) is provided with a matching block (52), and one side of the reinforcing member (5) is provided with a fixing groove (53);
the fixing groove (53) is internally provided with a connecting shaft for connecting the fixing support piece (4), the end part of the reinforcing piece (5) is positioned between the panel of the front box body (2) and the side rod (21), and the side rod (21) of the front box body (2) is fixedly abutted with the side rod (21) on the rear box body (1).
6. The pressure-resistant draw-bar box according to claim 5, wherein the clamping blocks (43) are matched with the mounting grooves (23) and the clamping grooves (51), and the matching blocks (52) are matched with the matching grooves (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320677646.8U CN219813391U (en) | 2023-03-30 | 2023-03-30 | Withstand voltage draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320677646.8U CN219813391U (en) | 2023-03-30 | 2023-03-30 | Withstand voltage draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219813391U true CN219813391U (en) | 2023-10-13 |
Family
ID=88284543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320677646.8U Active CN219813391U (en) | 2023-03-30 | 2023-03-30 | Withstand voltage draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219813391U (en) |
-
2023
- 2023-03-30 CN CN202320677646.8U patent/CN219813391U/en active Active
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