Box cover convenient to adjust

Abstract

The utility model relates to the technical field of box cover structure design, and discloses a box cover convenient to adjust, which comprises a main body structure, the bottom of the main body structure is fixedly connected with a mounting assembly, and the bottom of the mounting assembly is fixedly connected with an adjusting assembly. Through the arrangement of the adjusting assembly, the threaded connection process can be further achieved through an internal thread in the threaded cylinder and an external thread of the outside according to the height requirement of box body connection, and extension of the threaded cylinder can be achieved according to packaging containers of different heights; under the action of the telescopic rod, the threaded barrel connected with the bottom can extend downwards, meanwhile, the telescopic spring connected with the outer portion in a sleeving mode can further improve the buffering performance of the device structure, the height and angle of the box cover can be conveniently and effectively adjusted to meet the production requirement, then the production efficiency is improved, the production cost is reduced, and the requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of box cover structure design, in particular to a box cover which is easy to adjust. Background Art

[0002] An adjustable box cover generally involves the structural design and functional implementation of the box cover to adapt to packaging containers of different sizes and shapes. Existing box covers generally need to be adjusted manually to adapt to packaging containers of different heights, which may take extra time and effort and may also affect production efficiency. In view of this, we propose an adjustable box cover that can quickly and conveniently adjust the height and angle of the box cover to improve production efficiency and reduce production costs. Utility Model Content

[0003] The purpose of the utility model is to provide a box cover which is easy to adjust, so as to solve the problems in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: a box cover that is easy to adjust, comprising a main structure, a mounting assembly is fixedly connected to the bottom of the main structure, and an adjustment assembly is fixedly connected to the bottom of the mounting assembly;

[0005] The adjusting assembly comprises a threaded barrel, an internal thread, a gasket, a connecting barrel, a groove, a telescopic rod and a telescopic spring. The inner cavity of the threaded barrel is provided with an internal thread. The top of the threaded barrel is connected to the connecting barrel. The inner wall of the connecting barrel is provided with a gasket. The connecting barrel and the inner cavity of the threaded barrel are provided with grooves. One side of the groove is connected to the telescopic rod. The outer wall of the telescopic rod is movably sleeved with a telescopic spring. The bottom of the telescopic spring is connected to the threaded barrel.

[0006] Preferably, the installation assembly includes upper and lower corner guard plates, sliding chambers, internal reinforcement ribs, overlapping side panels and connecting holes. The upper and lower corner guard plates are fixedly connected to the bottom of the main structure. A group of symmetrically distributed sliding chambers are formed in the inner cavity of the upper and lower corner guard plates. The upper and lower corner guard plates are fixedly connected to overlapping side panels on the front and rear sides, and a connecting hole is opened on the outer wall of the overlapping side panel on one side.

[0007] Preferably, the installation assembly further includes external reinforcing ribs and installation holes, the external reinforcing ribs are fixedly connected to both sides of the bottom of the upper and lower corner guard plates, and the outer wall inner cavity of the external reinforcing ribs is provided with installation holes.

[0008] Preferably, four telescopic rods are arranged evenly distributed in the grooves on the inner side of the connecting tube.

[0009] Preferably, the connecting tube and the inner cavity of the threaded tube form a hollow chamber, and the hollow chamber and the sliding chamber at the top are arranged to penetrate each other.

[0010] Preferably, a trapezoidal sliding portion is formed on the inner wall of the sliding chamber, and the two sides are symmetrically structured.

[0011] Preferably, the overlapping side panels, the upper and lower corner guard plates and the main structure form a hollow chamber.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides an adjustment component, and can further realize the threaded connection process through the internal thread in the threaded barrel and the external thread outside according to the height requirement of the box connection. The threaded barrel can be extended according to the packaging containers of different heights. Under the action of the telescopic rod, the threaded barrel connected at the bottom can be extended downward. At the same time, the telescopic spring sleeved on the outside can further improve the buffering performance of the device structure, which is convenient for effectively adjusting the height and angle of the box cover to adapt to the production needs, thereby improving the production efficiency and reducing the production cost to meet the needs.

[0014] 2. By setting internal reinforcement ribs, external reinforcement ribs, upper and lower corner guard plates, overlapping side panels and sliding chambers, internal reinforcement ribs and external reinforcement ribs are further formed inside and outside the main structure, which greatly improves the stability of the box cover structure. At the same time, the setting of upper and lower corner guard plates and overlapping side panels greatly improves the structural stability inside the box cover, which is highly practical and meets the needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a box cover that is easy to adjust in the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a threaded barrel of a box cover that is easy to adjust in the utility model;

[0017] Figure 3 This is a structural analysis diagram of an adjustment component of a box cover that is easy to adjust in the utility model;

[0018] Figure 4 The utility model is a box cover which is easy to adjust Figure 3 A magnified view of the structure in the middle.

[0019] In the figure: 1. Main structure; 2. Mounting assembly; 201. Upper and lower corner guard plates; 202. Sliding chamber; 203. Internal reinforcement ribs; 204. Overlapping side panels; 205. Connecting holes; 206. External reinforcement ribs; 207. Mounting holes; 3. Adjusting assembly; 301. Threaded barrel; 302. Internal thread; 303. Gasket; 304. Telescopic rod; 305. Groove; 306. Telescopic spring; 307. Connecting barrel. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0024] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0025] In order to better understand the purpose, structure and function of the utility model, the utility model is further described in detail below with reference to the accompanying drawings.

[0026] Example: Refer to Figure 1-Figure 4The utility model provides a box cover that is easy to adjust, comprising a main structure 1, a mounting assembly 2 is fixedly connected to the bottom of the main structure 1, and an adjustment assembly 3 is fixedly connected to the bottom of the mounting assembly 2;

[0027] The adjusting assembly 3 comprises a threaded barrel 301, an internal thread 302, a gasket 303, a connecting barrel 307, a groove 305, a telescopic rod 304 and a telescopic spring 306. The inner cavity of the threaded barrel 301 is provided with an internal thread 302, the top of the threaded barrel 301 is connected to the connecting barrel 307, the inner wall of the connecting barrel 307 is provided with a gasket 303, the connecting barrel 307 and the inner cavity of the threaded barrel 301 are provided with a groove 305, one side of the groove 305 is connected to the telescopic rod 304, the outer wall of the telescopic rod 304 is movably sleeved with a telescopic spring 306, and the bottom of the telescopic spring 306 is connected to the threaded barrel 301.

[0028] Wherein: the installation component 2 includes an upper and lower corner guard plate 201, a sliding chamber 202, an internal reinforcement rib 203, an overlapping side plate 204 and a connecting hole 205. The upper and lower corner guard plates 201 are fixedly connected to the bottom of the main structure 1. The inner cavity of the upper and lower corner guard plates 201 forms a group of symmetrically distributed sliding chambers 202. The upper and lower corner guard plates 201 are fixedly connected to the overlapping side plates 204 on the front and rear sides. A connecting hole 205 is opened on the outer wall of one side of the overlapping side plate 204. The specific upper and lower corner guard plates 201 are arranged at the four end corners inside the main structure 1 to support and stabilize the box cover. At the same time, the sliding chamber 202 formed can reserve space. The overlapping side plates 204 on both sides form a seal and fixation. At the same time, a connecting hole 205 is opened on one side to connect the device.

[0029] Among them: the installation component 2 also includes external reinforcement ribs 206 and installation holes 207, the external reinforcement ribs 206 are fixedly connected to the two sides of the bottom of the upper and lower corner guard plates 201, and the outer wall inner cavity of the external reinforcement ribs 206 is provided with installation holes 207. Specifically, the external reinforcement ribs 206 arranged on the two sides of the bottom of the upper and lower corner guard plates 201 can have an external stabilizing effect on the entire device, thereby greatly improving the stability of the box cover.

[0030] Among them: four telescopic rods 304 are arranged, evenly distributed in the groove 305 on the inner side of the connecting tube 307. Specifically, four telescopic rods 304 are arranged, evenly distributed in the connecting tube 307, which can achieve the extension and height adjustment requirements under the action of external force when the extension height is required.

[0031] The connecting tube 307 and the inner cavity of the threaded tube 301 form a hollow chamber, and the hollow chamber and the sliding chamber 202 at the top are arranged through each other.

[0032] Wherein: a trapezoidal sliding portion is formed on the inner wall of the sliding chamber 202, and the two sides are symmetrical structures.

[0033] Among them: the overlapping side panels 204 and the upper and lower corner guard plates 201 and the main structure 1 form a hollow chamber.

[0034] The working principle of the embodiment of the utility model: this is a box cover that is easy to adjust. When in use, according to the height requirement of the box body connection, the threaded connection process can be realized through the internal thread 302 in the threaded barrel 301 and the external thread outside. The threaded barrel 301 can be extended according to packaging containers of different heights. The telescopic rod 304 and the telescopic spring 306 arranged in the groove 305 opened in the connecting barrel 307 and the inner cavity of the threaded barrel 301 are utilized. When the height requirement needs to be adjusted, the outer end of the threaded barrel 301 is connected and rotated, so that the telescopic spring 306 can play a pre-stressing role. During adjustment, the threaded connection between the external thread and the internal thread 302 can enable the external packaging container to extend inward, and the gasket 303 arranged on the inner wall of the connecting barrel 307 can be placed to slide, which greatly improves the stability during connection, and the operation can be completed.

[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A box cover that is easy to adjust, comprising a main structure (1), characterized in that: The bottom of the main structure (1) is fixedly connected to a mounting assembly (2), and the bottom of the mounting assembly (2) is fixedly connected to an adjustment assembly (3); The adjusting assembly (3) comprises a threaded barrel (301), an internal thread (302), a gasket (303), a connecting barrel (307), a groove (305), a telescopic rod (304) and a telescopic spring (306), wherein the inner cavity of the threaded barrel (301) is provided with an internal thread (302), the top of the threaded barrel (301) is connected to a connecting barrel (307), the inner wall of the connecting barrel (307) is provided with a gasket (303), the connecting barrel (307) and the inner cavity of the threaded barrel (301) are provided with a groove (305), one side of the groove (305) is connected to the telescopic rod (304), the outer wall of the telescopic rod (304) is movably sleeved with a telescopic spring (306), and the bottom of the telescopic spring (306) is connected to the threaded barrel (301).

2. The easily adjustable box cover according to claim 1, characterized in that: The installation assembly (2) comprises upper and lower corner guard plates (201), a sliding chamber (202), internal reinforcing ribs (203), overlapping side plates (204) and connecting holes (205); the upper and lower corner guard plates (201) are fixedly connected to the bottom of the main structure (1); a group of symmetrically distributed sliding chambers (202) are formed in the inner cavity of the upper and lower corner guard plates (201); the upper and lower corner guard plates (201) are fixedly connected to overlapping side plates (204) on the front and rear sides; and a connecting hole (205) is formed on the outer wall of one side of the overlapping side plate (204).

3. The easily adjustable box cover according to claim 2, characterized in that: The installation assembly (2) further comprises external reinforcing ribs (206) and installation holes (207); the external reinforcing ribs (206) are fixedly connected to the bottom sides of the upper and lower corner guard plates (201); and the installation holes (207) are provided in the inner cavity of the outer wall of the external reinforcing ribs (206).

4. The easily adjustable box cover according to claim 1, characterized in that: Four telescopic rods (304) are arranged evenly distributed in the grooves (305) inside the connecting tube (307).

5. The easily adjustable box cover according to claim 1, characterized in that: The connecting tube (307) and the inner cavity of the threaded tube (301) form a hollow chamber, and the hollow chamber and the sliding chamber (202) at the top are arranged to penetrate each other.

6. The easily adjustable box cover according to claim 2, characterized in that: The inner walls of the upper and lower corner guard plates (201) are formed with trapezoidal sliding portions, and the two sides are symmetrical in structure.

7. The easily adjustable box cover according to claim 2, characterized in that: The overlapping side panels (204), the upper and lower corner guard panels (201) and the main structure (1) form a hollow chamber.

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