Folding steel mesh logistics box based on dustproof cover plate
By designing a dustproof cover and locking mechanism, the problems of dust prevention and stress concentration at the top of the folding steel mesh logistics box are solved, achieving both dustproof effect and structural stability, and extending the service life of the logistics box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-27
AI Technical Summary
Existing folding steel mesh logistics boxes have an opening at the top, which allows dust and dirt to enter the box, contaminating the items. Furthermore, stress concentration at the folding points can cause structural deformation and reduce the service life.
It adopts a dustproof cover design, which achieves closure by flipping the dustproof cover and engaging with the sealing groove. Combined with the locking mechanism, it ensures stability. The dustproof cover is removable and replaceable. The rotating plate and the engaging plate lock together, improving stability and dustproof effect.
It effectively prevents dust from entering the inside of the logistics box, extends the service life of the dustproof panel, improves the stability and service life of the folding box, and simplifies the maintenance process of the dustproof panel.
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Figure CN224045912U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel mesh logistics box technical field especially based on the folding type steel mesh logistics box of dustproof cover plate. BACKGROUND
[0002] The folding steel mesh logistics box bears a key role in logistics operation, is suitable for a variety of scenes by virtue of its characteristics, constructs frame with steel material, is mostly used angle steel or channel steel section, is shaped by welding or bolt connection, can complete folding while the frame structure is stable, provides reliable support for the box, can guarantee its stability in the process of carrying goods, handling and transportation, is stacked after emptying folding, reduces the floor area, facilitates transportation, reduces logistics transportation cost.
[0003] The folding structure design of the existing folding steel mesh logistics box makes there be stress concentration in the folding part of the box, when loading heavy goods, the folding part bears greater pressure, and the part will deform after a long time, reduces the overall strength and service life of the box, the current solution is to use special structure design or material processing in the folding part to disperse stress, for example, uses multilayer composite steel in the folding part, increases its toughness and strength, but there is still the open design of the top of the logistics box, so dust and dirt will enter the inside of the logistics box in the use process, cannot well dustproof the top of the logistics box, and then will pollute the inside transferred goods of the logistics box. UTILITY MODEL CONTENTS
[0004] In order to make up for the above insufficient, the utility model provides folding type steel mesh logistics box based on dustproof cover plate, aims at improving the problem that dust and dirt will enter the inside of the logistics box in the prior art, cannot well dustproof the top of the logistics box, and then will pollute the inside transferred goods of the logistics box.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: the folding type steel mesh logistics box based on dustproof cover plate, including the folding box, the front and rear sides of folding box are all rotationally connected with rotating plate, the top of rear rotating plate is rotationally connected with installation shell, the top of installation shell is provided with dustproof plate, the bottom of dustproof plate is engaged with the inner wall of installation shell, the bottom of the front side of dustproof plate is all seted up with fixed groove, the left and right ends of the front side of installation shell are all rotationally connected with turnover plate, the rear side top of turnover plate is engaged with fixed groove, the left and right sides of the inner bottom wall of folding box are all seted up with two clamping grooves, and the inside of two clamping grooves is placed with clamping plate, the left and right ends of rotating plate one side are all seted up with engaging groove, the top of the front side of dustproof plate is fixedly connected with sealing plate, the top of front rotating plate is seted up with sealing groove, the front side of sealing plate is engaged with sealing groove, and the side away from each other of two rotating plates is all provided with locking mechanism.
[0006] As further description of the above technical solution:
[0007] The locking mechanism includes a plurality of limiting shells, and the adjacent sides of the plurality of limiting shells are respectively fixedly connected to the sides away from each other of the corresponding rotating plates.
[0008] As further description of the above technical solution:
[0009] The left and right ends of the front side of the dustproof plate are fixedly connected with two connecting columns, the left and right sides of the top wall of the folding box are provided with two connecting grooves, and the front ends of the connecting columns are engaged with the connecting grooves.
[0010] As further description of the above technical solution:
[0011] The left and right sides of the inner bottom wall of the installation shell are fixedly connected with positioning plates, and the left and right sides of the bottom wall of the dustproof plate are provided with positioning grooves.
[0012] As further description of the above technical solution:
[0013] The left and right sides of the folding box are provided with hidden grooves, and the inside of the hidden grooves is rotationally connected with a handle.
[0014] As further description of the above technical solution:
[0015] The rubber plates are fixedly connected to the left and right sides of the bottom wall of the folding box, and the bottom wall of each rubber plate is designed to be smooth.
[0016] As a further description of the above technical solution:
[0017] The bottom of the side, away from the rotating plate, is fixedly connected to a plurality of protection strips, and the plurality of protection strips are arranged at equal distances.
[0018] As a further description of the above technical solution:
[0019] The outer wall of the plurality of knobs is fixedly connected to a plurality of fixed blocks, and the plurality of fixed blocks are arranged in an equidistant ring shape.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1. In the utility model, the sealing plate and the sealing groove are clamped by turning the dustproof plate, thereby achieving the purpose of closing the folding box to prevent dust. Then, the dustproof plate is unlocked by turning the turning plate, and then the dustproof plate is separated from the inner part of the mounting shell by pulling the dustproof plate, thereby achieving the purpose of disconnecting the dustproof plate and the mounting shell. This allows the dustproof plate to be replaced when it is damaged, thereby prolonging the service life of the device.
[0022] 2. In the utility model, the clamping plate and the clamping groove are clamped by rotating the rotating plate, thereby achieving the purpose of preliminarily locking the rotating plate. Then, the locking plate is driven to slide by the rotation of the knob, so that the locking plate can lock the locking groove inside the clamping plate, thereby achieving the purpose of locking the rotating plate, thereby improving the stability of the locking. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A perspective view of the folding steel mesh logistics box based on the dustproof cover plate is provided.
[0024] Figure 2 A top view of the folding steel mesh logistics box based on the dustproof cover plate is provided.
[0025] Figure 3 A structure diagram of the mounting shell of the folding steel mesh logistics box based on the dustproof cover plate is provided.
[0026] Figure 4 A sectional view of the dustproof plate of the folding steel mesh logistics box based on the dustproof cover plate is provided.
[0027] Figure 5The utility model provides a split drawing of locking mechanism of folding type steel net logistics box based on dustproof cover plate.
[0028] Legend:
[0029] 1, folding box; 2, locking mechanism; 201, limiting shell; 202, threaded rod; 203, knob; 204, locking plate; 205, clamping plate; 206, locking groove; 207, fixed block; 3, rotating plate; 4, mounting shell; 5, dustproof plate; 6, fixed groove; 7, turnover plate; 8, clamping plate; 9, clamping groove; 10, clamping groove; 11, positioning plate; 12, positioning groove; 13, sealing plate; 14, sealing groove; 15, protection strip; 16, rubber plate; 17, hidden groove; 18, handle; 19, connecting column; 20, connecting groove. DETAILED DESCRIPTION
[0030] The utility model discloses an embodiment will be clearly and completely below in the embodiment of the utility model, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.
[0031] Reference Figure 1 , Figure 3 and Figure 4 An embodiment provided by the utility model: folding type steel net logistics box based on dustproof cover plate, including folding box 1, folding box 1 can fold left and right, the front and rear sides of folding box 1 are rotatably connected with rotating plate 3, the top of rear side rotating plate 3 is rotatably connected with mounting shell 4, the top of mounting shell 4 is provided with dustproof plate 5, the top of folding box 1 can be protected from dust through dustproof plate 5, the bottom of dustproof plate 5 is clamped with the inner wall of mounting shell 4, the bottom of the front side of dustproof plate 5 is provided with fixed groove 6 on left and right ends, the front side of mounting shell 4 is rotatably connected with turnover plate 7 on left and right ends, dustproof plate 5 can be locked and unlocked through turnover plate 7, the top of the rear side of turnover plate 7 is clamped with fixed groove 6, the inner bottom wall of folding box 1 is provided with two clamping grooves 9 on left and right sides, two clamping grooves 9 are placed with clamping plate 8 in the inside, the left and right ends of one side of rotating plate 3 are provided with clamping groove 10, folding box 1 left and right sides can be folded and limited through clamping plate 8, the top of the front side of dustproof plate 5 is fixedly connected with sealing plate 13, the top of the front side of rotating plate 3 is provided with sealing groove 14, the sealing effect is improved through the clamping of sealing plate 13 and sealing groove 14, the front side of sealing plate 13 is clamped with sealing groove 14, the side of two rotating plates 3 that is far away is provided with locking mechanism 2, and locking mechanism 2 is used to improve the locking folding effect of rotating plate 3;
[0032] Specifically, by turning over the dustproof plate 5, the mounting shell 4 drives the dustproof plate 5 to rotate, and then the sealing plate 13 and the sealing groove 14 can be clamped, which ensures that the dustproof plate 5 is closed with the top of the folding box 1, and effectively achieves the dustproof purpose. When it is necessary to replace or maintain the dustproof plate 5, the turning action of the turnover plate 7 can be used to separate the turnover plate 7 from the fixing groove 6 on the front side of the dustproof plate 5, so as to release the locking of the dustproof plate 5. By pulling the dustproof plate 5, the bottom of the dustproof plate 5 can be separated from the inner part of the mounting shell 4, so as to complete the disassembly and replacement of the dustproof plate 5, and then the maintenance of the dustproof plate 5 is facilitated, and the flexibility is improved, so that the damaged dustproof plate 5 can be conveniently processed.
[0033] Referring to Figure 1 Figure 5 The locking mechanism 2 comprises a plurality of limiting shells 201, the adjacent sides of the plurality of limiting shells 201 are fixedly connected to the sides away from each other of the corresponding rotating plates 3, the inner walls of the plurality of limiting shells 201 are all rotationally connected with threaded rods 202, the threaded rods 202 are driven to rotate to drive the locking plates 204 to displace, one end of each threaded rod 202 is fixedly connected with a knob 203, the outer wall of each threaded rod 202 is threadedly connected with a locking plate 204, the front and rear sides of the folding box 1 are both fixedly connected with two clamping plates 205, and then the clamping plates 205 are clamped under the clamping of the locking plates 204, the outer wall of each clamping plate 205 is clamped with the clamping groove 10, and one side of each clamping plate 205 is provided with a locking groove 206, and one side of each locking plate 204 is clamped with the locking groove 206.
[0034] Specifically, by rotating the rotating plate 3, the rotating plate 3 is clamped with the clamping plate 205, so as to preliminarily lock the rotating plate 3. Then, by rotating the knob 203, the threaded rod 202 is correspondingly moved, so as to drive the locking plate 204 to slide and displace in the limiting shell 201. In the sliding process, the locking plate 204 is clamped into the locking groove 206 in the clamping plate 205, so as to lock the rotating plate 3 and the folding box 1, and the stability of the folding box 1 during use is ensured.
[0035] Referring to Figure 1 , Figure 4 and Figure 5 The front side and the left and right ends of the dustproof plate 5 are both fixedly connected with two connecting columns 19, the top wall and the left and right sides of the folding box 1 are both provided with two connecting grooves 20, and the front ends of the connecting columns 19 are clamped with the connecting grooves 20. The inner bottom walls and the left and right sides of the mounting shell 4 are both fixedly connected with positioning plates 11, the bottom walls and the left and right sides of the dustproof plate 5 are both provided with positioning grooves 12, and the top of each positioning plate 11 is clamped with the positioning groove 12. The outer walls of the plurality of knobs 203 are all fixedly connected with a plurality of fixed blocks 207, and the plurality of fixed blocks 207 are all arranged in equidistant annular arrangement.
[0036] Specifically, the front end of the connecting column 19 is clamped with the connecting groove 20, so that the connecting effect of the dustproof plate 5 and the folding box 1 is improved, the top of the positioning plate 11 is clamped with the positioning groove 12, so that the positioning effect of the dustproof plate 5 during installation is improved, and the plurality of fixing blocks 207 are connected, so that the slip resistance of the knob 203 is improved.
[0037] Referring to Figure 1 , Figure 2 and Figure 3 , the bottom wall of the folding box 1 is fixedly connected with rubber plates 16 on the left and right sides, and the bottom wall of the two rubber plates 16 is designed to be smooth; the bottom of the far side of the two rotating plates 3 is fixedly connected with a plurality of protection strips 15, and the plurality of protection strips 15 are arranged at equal intervals; the left and right sides of the folding box 1 are provided with hidden grooves 17, and the hidden grooves 17 are rotatably connected with handles 18;
[0038] Specifically, the connection of the rubber plate 16 improves the protection effect of the bottom of the folding box 1, the plurality of protection strips 15 can protect one side of the rotating plate 3, the handle 18 can facilitate carrying of the folding box 1, and the hidden groove 17 can hide the handle 18.
[0039] Working principle: in use, the dustproof plate 5 is turned over, the mounting shell 4 drives the dustproof plate 5 to rotate, so that the sealing plate 13 and the sealing groove 14 are clamped and connected, and the top of the dustproof plate 5 and the folding box 1 are closed, achieving the purpose of dustproof, when replacing the dustproof plate 5, the turning plate 7 is turned over to separate the fixed groove 6 on the front side of the dustproof plate 5, thereby releasing the locking of the dustproof plate 5, then pulling the dustproof plate 5 to separate the bottom from the inside of the mounting shell 4, thereby achieving the purpose of releasing the connection of the dustproof plate 5, and vice versa, completing the installation, so that the dustproof plate 5 can be disassembled and replaced when damaged, improving the flexibility of the dustproof plate 5;
[0040] Furthermore, the clamping plate 205 is clamped with the clamping groove 10 by rotating the rotating plate 3, achieving the effect of preliminarily locking the rotating plate 3, then rotating the knob 203, so that the threaded rod 202 drives the locking plate 204 to slide and displace in the limiting shell 201, so that the locking plate 204 can lock the locking groove 206 in the clamping plate 205, thereby achieving the purpose of locking the rotating plate 3 and the folding box 1, improving the stability of the folding box 1 in use.
[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A folding steel mesh logistic box based on a dust cover, comprising a folding box (1), characterized in that: The front and rear sides of the folding box (1) are rotationally connected with rotating plates (3), the top of the rear rotating plate (3) is rotationally connected with a mounting shell (4), the top of the mounting shell (4) is provided with a dustproof plate (5), the bottom of the dustproof plate (5) is clamped with the inner wall of the mounting shell (4), the front bottom left and right ends of the dustproof plate (5) are provided with fixing grooves (6), the front left and right ends of the mounting shell (4) are rotationally connected with turnover plates (7), the rear top of the turnover plate (7) is clamped with the fixing groove (6), the left and right sides of the inner bottom wall of the folding box (1) are provided with two clamping grooves (9), the inside of the two clamping grooves (9) are placed with clamping plates (8), the left and right ends of one side of the rotating plate (3) are provided with clamping grooves (10), the front top of the dustproof plate (5) is fixedly connected with a sealing plate (13), the top of the front rotating plate (3) is provided with a sealing groove (14), the front of the sealing plate (13) is clamped with the sealing groove (14), the far side of the two rotating plates (3) are provided with locking mechanisms (2), and the locking mechanisms (2) are used to improve the locking folding effect of the rotating plate (3).
2. The dust cover based folding steel mesh logistic box according to claim 1, characterized in that: The locking mechanism (2) comprises a plurality of limiting shells (201), the adjacent sides of the plurality of limiting shells (201) are fixedly connected with the far sides of the corresponding rotating plates (3), the inner walls of the plurality of limiting shells (201) are rotationally connected with threaded rods (202), one end of the threaded rod (202) is fixedly connected with a knob (203), the outer wall of the threaded rod (202) is threadedly connected with a locking plate (204), the front and rear sides of the folding box (1) are fixedly connected with two clamping plates (205), the outer wall of the clamping plate (205) is clamped with the clamping groove (10), one side of the clamping plate (205) is provided with a locking groove (206), and one side of the locking plate (204) is clamped with the locking groove (206).
3. The dust cover based folding steel mesh logistic box according to claim 1, characterized in that: The left and right ends of the front side of the dustproof plate (5) are fixedly connected with two connecting columns (19), the left and right sides of the top wall of the folding box (1) are provided with two connecting grooves (20), and the front ends of the connecting columns (19) are clamped with the connecting grooves (20).
4. The dust cover based folding steel mesh logistic box according to claim 1, characterized in that: The left and right sides of the inner bottom wall of the mounting shell (4) are fixedly connected with positioning plates (11), and the left and right sides of the bottom wall of the dustproof plate (5) are provided with positioning grooves (12).
5. The dust cover based folding steel mesh logistic box according to claim 1, characterized in that: The left and right sides of the folding box (1) are provided with hidden grooves (17), and the inside of the hidden groove (17) is rotationally connected with a handle (18).
6. The dust cover based folding steel mesh logistic box according to claim 1, characterized in that: The left and right sides of the bottom wall of the folding box (1) are fixedly connected with rubber plates (16), and the bottom walls of the two rubber plates (16) are designed to be smooth.
7. The dust cover based folding steel mesh logistic box according to claim 1, characterized in that: The far side bottoms of the two rotating plates (3) are fixedly connected with a plurality of protection strips (15), and the plurality of protection strips (15) are arranged at equal distances.
8. The dust cover based folding steel mesh logistic box according to claim 2, characterized in that: The outer wall of each of the plurality of knobs (203) is fixedly connected with a plurality of fixed blocks (207), and the plurality of fixed blocks (207) are arranged in an equidistant annular manner.