CTU material box goods shelf capable of adjusting interlayer spacing

Abstract

The utility model provides a CTU material box goods shelf capable of adjusting interlayer spacing, which belongs to the technical field of warehouse management and comprises a bearing mechanism, a material storage box and a vertical hinged door arranged on the outer surface of the bearing mechanism. The driving mechanism comprises a rotating handle rotationally connected to the inner surface of the bearing mechanism, a worm fixedly installed on the outer end face of the rotating handle, a first worm gear, a second worm gear, an adjusting assembly for adjusting the distance when the rotating handle rotates, and a limiting assembly used in cooperation with the adjusting assembly. The adjusting assembly comprises a first threaded rod rotationally connected to the surface of the inner wall of the bearing mechanism, a first inner threaded block in threaded connection to the thread position of the first threaded rod, and a second threaded rod rotationally connected to the surface of the inner wall of the bearing mechanism. According to the utility model, all parts of the driving mechanism are matched with one another, so that goods with different sizes can be adjusted in a targeted manner, the waste of storage space is reduced, and the space utilization rate is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to warehouse management technical field, concretely relates to a CTU material box goods shelf of adjustable layer spacing. BACKGROUND

[0002] CTU material box goods shelf (Container Terminal Unit goods shelf) is an important component in logistics and warehousing industry, in order to ensure the safety, stability and durability of goods shelf, CTU material box goods shelf usually uses high-strength steel or other light but solid material to manufacture, and fully considers mechanics principle when designing, ensures that structure is reasonable, storage efficiency, space utilization rate and the quick access of goods.

[0003] In prior art, some traditional CTU material box goods shelf adopts fixed installation mode to install, can not easily adjust, and this type of goods shelf is suitable for storing goods with relatively fixed size and height, but goods are different in size, and traditional fixed goods shelf is difficult to meet the efficient and flexible storage demand, causing the waste of storage space. UTILITY MODEL CONTENTS

[0004] The utility model is provided with a CTU material box goods shelf with adjustable layer spacing, which aims to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] A material box goods shelf with adjustable layer spacing, comprising

[0007] The bearing mechanism comprises a storage box and a vertical hinged door arranged on the outer surface of the bearing mechanism.

[0008] The drive mechanism comprises a rotating handle connected to the inner surface of the bearing mechanism, a worm fixedly installed on the outer end surface of the rotating handle, a first worm gear and a second worm gear meshing with the surface of the worm, an adjusting assembly for adjusting the spacing when the rotating handle rotates, and a limiting assembly for cooperating with the adjusting assembly.

[0009] As a preferred scheme of the utility model, the adjusting assembly comprises a first threaded rod rotatably connected to the inner wall surface of the bearing mechanism, a first internal threaded block threadedly connected to the threaded portion of the first threaded rod, a second threaded rod rotatably connected to the inner wall surface of the bearing mechanism, and a second internal threaded rod threadedly connected to the threaded portion of the second threaded rod.

[0010] As a preferred scheme of the utility model, the adjusting assembly further includes a limiting block slidingly connected to the outer surfaces of the first threaded rod and the second threaded rod, a first placement plate fixedly installed on the outer surfaces of the first threaded rod and the limiting block, and a second placement plate fixedly installed on the outer surfaces of the limiting block and the second inner threaded rod.

[0011] As a preferred scheme of the utility model, the handle and the bearing mechanism connection place are provided with a bearing sleeve for cooperation and rotation, the first threaded rod and the second threaded rod two side end faces and the bearing mechanism connection place are provided with a bearing sleeve for cooperation and rotation, and the inner surface of the limiting block and the outer surfaces of the first threaded rod and the second threaded rod are in sliding contact.

[0012] As a preferred scheme of the utility model, the limiting assembly includes a positioning pin fixedly installed on the inner surfaces of the bearing mechanism, and a sliding block slidingly connected to the outer surface of the positioning pin.

[0013] As a preferred scheme of the utility model, the outer surface of the positioning pin and the inner surface of the sliding block are in sliding contact, and the outer surface of the sliding block is fixedly connected with the first placement plate and the second placement plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the mutual cooperation of the various parts of the driving mechanism, the goods of different sizes are targetedly adjusted, the waste of storage space is reduced, and the space utilization rate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor. Among them:

[0016] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0017] Fig. 2 It is the opening structure schematic diagram of the storage tank of the utility model;

[0018] Fig. 3 It is another view schematic diagram of the inside of the storage tank of the utility model;

[0019] Fig. 4 It is the structure schematic diagram of the driving mechanism of the utility model.

[0020] In the figure: 100, bearing mechanism; 101, storage box; 102, flat door; 200, driving mechanism; 201, handle; 202, worm; 203, first worm gear; 204, second worm gear; 205, adjusting assembly; 205a, first threaded rod; 205b, first internally threaded block; 205c, second threaded rod; 205d, second internally threaded block; 205e, limiting block; 205f, first placement plate; 205g, second placement plate; 206, limiting assembly; 206a, positioning tip; 206b, sliding block. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways that are not identical to those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0023] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0024] Embodiment

[0025] Reference Figs. 1-4 For the embodiment of the present application, the embodiment provides a CTU storage box shelf capable of adjusting the layer spacing, comprising,

[0026] The bearing mechanism 100 comprises a storage box 101 and a flat door 102 arranged on the outer surface of the bearing mechanism 100.

[0027] The driving mechanism 200 comprises a handle 201 rotatably connected to the inner surface of the bearing mechanism 100, a worm 202 fixedly installed on the outer end surface of the handle 201, a first worm gear 203 and a second worm gear 204 engaged with the surface of the worm 202, an adjusting assembly 205 for spacing adjustment when the handle 201 rotates, and a limiting assembly 206 for cooperation with the adjusting assembly 205.

[0028] Specifically, the adjusting assembly 205 comprises a first threaded rod 205a rotatably connected to the inner wall surface of the bearing mechanism 100, a first inner threaded block 205b threadedly connected to the threads of the first threaded rod 205a, a second threaded rod 205c rotatably connected to the inner wall surface of the bearing mechanism 100, and a second inner threaded rod 205d threadedly connected to the threads of the second threaded rod 205c.

[0029] Further, the adjusting assembly 205 further comprises a limiting block 205e slidably connected to the outer surfaces of the first threaded rod 205a and the second threaded rod 205c, a first placement plate 205f fixedly installed to the outer surfaces of the first threaded rod 205a and the limiting block 205e, and a second placement plate 205g fixedly installed to the outer surfaces of the limiting block 205e and the second inner threaded rod 205d.

[0030] When the knob 201 is rotated, the worm 202 is rotated and drives the first worm gear 203 to rotate through the engagement of the worm 202 with the first worm gear 203. The rotation of the first worm gear 203 in turn drives the first threaded rod 205a to rotate, so that the first inner threaded block 205b moves downward along the threaded rod, thereby driving the first placement plate 205f to move downward. At the same time, since the worm 202 is also engaged with the second worm gear 204, and the rotation direction of the second worm gear 204 is opposite to that of the first worm gear 203, the second worm gear 204 will rotate in the opposite direction, causing the second placement plate 205g to move, ensuring that the second placement plate 205g moves away from the first placement plate 205f. Conversely, if the knob 201 is rotated in the opposite direction, the first placement plate 205f and the second placement plate 205g will move towards each other.

[0031] Further, the knob 201 is installed with a bearing sleeve for cooperation in rotation at the connection with the bearing mechanism 100, the first threaded rod 205a and the second threaded rod 205c are installed with bearing sleeves for cooperation in rotation at the connection with the bearing mechanism 100 on both sides of the end surfaces, and the inner surface of the limiting block 205e is in sliding contact with the outer surfaces of the first threaded rod 205a and the second threaded rod 205c.

[0032] Preferably, the limiting assembly 206 comprises positioning stems 206a fixedly installed to the inner surfaces of the bearing mechanism 100 on both sides, and a sliding block 206b slidably connected to the outer surface of the positioning stem 206a.

[0033] It should be noted that the outer surface of the positioning stem 206a is in sliding contact with the inner surface of the sliding block 206b, and the outer surface of the sliding block 206b is fixedly connected with the first placement plate 205f and the second placement plate 205g.

[0034] When the first placement plate 205f and the second placement plate move, the cooperation of the positioning stem 206a and the sliding block 206b ensures their stability during movement, effectively preventing any possible deviation.

[0035] In use, when the distance needs to be adjusted, by rotating the rotating handle 201, the rotation of the rotating handle drives the rotation of the worm 202, the rotation of the worm 202 first drives the first worm gear 203 engaged therewith to rotate, at the same time, since the worm 202 is also engaged with the second worm gear 204, and the two worm gears rotate in opposite directions, therefore the second worm gear 204 will rotate in the opposite direction of the first worm gear 203, the rotation of the first worm gear 203 drives the rotation of the first threaded rod 205a, so that the first internal threaded block 205b threaded thereon moves along the threaded rod, in turn driving the first placement plate 205f fixed thereon to move downward or upward, at the same time, the reverse rotation of the second worm gear 204 drives the second threaded rod 205c, so that the second internal threaded rod 205d threaded thereon moves along the second threaded rod, and drives the second placement plate 205g to move in the opposite direction accordingly, realizing the distance adjustment between the first placement plate 205f and the second placement plate 205g, in the movement process of the first placement plate 205f and the second placement plate 205g, the cooperation of the positioning pin 206a and the sliding block 206b ensures the stability of the first placement plate 205f and the second placement plate 205g in the movement process, avoiding any possible deviation or shaking.

[0036] In summary, through the cooperation of each part of the driving mechanism 200, it ensures that goods of different sizes are targeted for adjustment, reduces the waste of storage space, and improves the space utilization rate.

[0037] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Thus, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the subject matter described herein. Any "open / closed" claims are intended to encompass the structure described herein, and not just the structure equivalent, but also the equivalent structure. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0038] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0039] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can be complex and time-consuming, but would be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0040] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. An adjustable layer spacing CTU bin rack characterized by: The utility model relates to a kind of storage and transportation device, including, The bearing mechanism (100) includes storage box (101), and swing door (102) is arranged on the outer surface of the bearing mechanism (100); The drive mechanism (200) includes rotatingly connected in the inner surface of the bearing mechanism (100) handle (201), fixedly installed in the outer end surface of the handle (201) worm (202), with the first worm gear (203) and second worm gear (204) surface engagement of the worm (202), the adjusting assembly (205) when rotating the handle (201) carries out interval adjustment, and for the adjusting assembly (205) cooperation use limiting assembly (206).

2. The CTU bin rack of claim 1, wherein: The adjusting assembly (205) includes rotatingly connected in the inner wall surface of the bearing mechanism (100) first threaded rod (205a), screw threadedly connected in the screw thread of the first threaded rod (205a) first internal thread block (205b), rotatingly connected in the inner wall surface of the bearing mechanism (100) second threaded rod (205c), and screw threadedly connected in the screw thread of the second threaded rod (205c) second internal thread rod (205d).

3. The CTU bin rack of claim 2, wherein: The adjusting assembly (205) further includes slidingly connected in the outer surface of the first threaded rod (205a) and the second threaded rod (205c) limiting block (205e), fixedly installed in the outer surface of the first threaded rod (205a) and the limiting block (205e) first placement plate (205f), and fixedly installed in the outer surface of the limiting block (205e) and the second internal thread rod (205d) second placement plate (205g).

4. The CTU bin rack of claim 3, wherein: The handle (201) is installed with bearing sleeve for cooperation rotation in the connection place with the bearing mechanism (100), both sides end surface of the first threaded rod (205a) and the second threaded rod (205c) is installed with bearing sleeve for cooperation rotation in the connection place with the bearing mechanism (100), the inner surface of the limiting block (205e) and the outer surface of the first threaded rod (205a) and the second threaded rod (205c) sliding contact.

5. An adjustable spacing CTU bin rack according to claim 4, wherein: The limiting assembly (206) includes fixedly installed in the inner surface of the bearing mechanism (100) both sides positioning tip (206a), and slidingly connected in the outer surface of the positioning tip (206a) sliding block (206b).

6. An adjustable spacing CTU bin rack as defined in claim 5, wherein: The outer surface of the positioning tip (206a) and the inner surface of the sliding block (206b) sliding contact, the outer surface of the sliding block (206b) and the first placement plate (205f) and the second placement plate (205g) fixed connection.

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