Drawer type rack convenient to install

Abstract

The utility model relates to the technical field of storage racks, in particular to a drawer type rack convenient to install, which comprises a supporting assembly, a bearing assembly and a connecting piece, the supporting assembly comprises two groups of side plates and sliding frames, the two groups of side plates are symmetrically arranged, the sliding frames are symmetrically arranged between the two groups of side plates, the side walls of the sliding frames are connected with the side plates, and the bearing assembly is connected with the connecting piece. The bearing assembly comprises a bearing box and a sliding plate, the sliding plate matched with the sliding frame is arranged below the bearing box, a bearing groove is formed in the bearing box, and the bearing groove is provided with an inclined plane. The positive and negative tooth screw drives the sliding block to move to adjust the gap between the elastic block and the side plate, when the elastic block is located in the groove with a large size, the elastic block is matched with the guide groove, the elastic block limits the bearing assembly on the supporting assembly under the condition that movement of the bearing assembly is not affected, the bearing assembly is prevented from slipping on the supporting assembly, equipment is convenient to mount and dismount, and the service life of the equipment is prolonged. The use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of storage racks, in particular to a drawer-type rack convenient for installation. Background Art

[0002] A drawer-type storage rack is a device for storing and organizing items, usually used in places such as warehouses, factories, laboratories or offices;

[0003] In the existing drawer-type storage rack, the support component and the bearing component adopt a split structure, and a fixed limit structure is often required between the two, which results in inconvenient installation and disassembly between the bearing component and the support component, inconvenient centralized transfer of materials, and inconvenient use. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a drawer-type rack convenient for installation.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A drawer-type rack convenient for installation, comprising a support component, a bearing component and a connecting piece. The support component includes side plates and sliding frames. Two groups of the side plates are symmetrically arranged, and the sliding frames are symmetrically arranged between the two groups of side plates. The side wall of the sliding frame is connected to the side plate. The bearing component includes a bearing box and a sliding plate. A sliding plate adapted to the sliding frame is arranged below the bearing box. A bearing groove is arranged on the bearing box, and an inclined surface is arranged in the bearing groove. The connecting piece includes a worm, a worm gear, a positive and reverse thread screw, a slider and an elastic block. An activity cavity is arranged below the inclined surface. The worm penetrates through the bottom wall of the bearing box and extends into the activity cavity to be meshed with the worm gear. The positive and reverse thread screw penetrates through the center of the worm gear. The positive and reverse thread screw penetrates through the activity cavity. Activity grooves are further arranged on the left and right sides of the bearing box. One end of the slider extends into the activity groove and is threadedly connected to the positive and reverse thread screw. The other end of the slider is provided with the elastic block. A groove adapted to the elastic block is further arranged on the side plate, and a guide groove is arranged between the grooves on the front and rear sides. A cross beam is arranged between the bottom walls of the two groups of side plates.

[0008] To ensure the stability of the slider movement, the utility model is improved in that the cross section of the slider is rectangular.

[0009] Preferably, the elastic block is hemispherical.

[0010] To facilitate driving the worm, the utility model is improved in that one end of the worm away from the inclined surface protrudes from the bearing box and is provided with a handle.

[0011] Preferably, a handrail is further provided on the carrying box, and the handrail is arranged above the handle.

[0012] Preferably, the handle is provided with friction lines.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a drawer-type rack that is convenient for installation, and has the following beneficial effects:

[0015] For this drawer-type rack that is convenient for installation, the worm drives the worm wheel to rotate, and the left-right hand screw drives the slider to move to adjust the gap between the elastic block and the side plate. When the volume of the elastic block in the groove is relatively large, in cooperation with the guiding groove, without affecting the movement of the carrying component, the elastic block limits the carrying component on the supporting component, preventing the carrying component from slipping off the supporting component. The device is convenient for installation and disassembly and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view schematic diagram of the structure of the present utility model;

[0017] Figure 2 is the exploded schematic diagram of the structure of the present utility model;

[0018] Figure 3 is the partial schematic diagram of the structure of the present utility model;

[0019] Figure 4 is the structure of the present utility model Figure 3 in the partial enlarged schematic diagram.

[0020] In the figure: 1, side plate; 2, sliding frame; 3, carrying box; 4, sliding plate; 5, worm; 6, worm wheel; 7, left-right hand screw; 8, slider; 9, elastic block; 10, handle; 11, handrail; 12, friction lines; 13, cross beam. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, A conveniently installable drawer-type rack, comprising a support assembly, a load-bearing assembly and a connecting member. The support assembly includes side plates 1 and sliding frames 2. Two groups of the side plates 1 are symmetrically arranged, and the sliding frames 2 are symmetrically arranged between the two groups of side plates 1. The side wall of the sliding frame 2 is connected to the side plate 1. The load-bearing assembly includes a load-bearing box 3 and a sliding plate 4. A sliding plate 4 adapted to the sliding frame 2 is arranged below the load-bearing box 3. A load-bearing groove is arranged on the load-bearing box 3, and the load-bearing groove is provided with an inclined surface. The connecting member includes a worm 5, a worm gear 6, a positive and negative thread screw 7, a slider 8 and an elastic block 9. An activity cavity is arranged below the inclined surface. The worm 5 penetrates through the bottom wall of the load-bearing box 3 and extends into the activity cavity to mesh with the worm gear 6. The center of the worm gear 6 is penetrated by the positive and negative thread screw 7, and the positive and negative thread screw 7 penetrates through the activity cavity. Activity grooves are also arranged on the left and right sides of the load-bearing box 3. One end of the slider 8 extends into the activity groove and is threadedly connected to the positive and negative thread screw 7. The other end of the slider 8 is provided with the elastic block 9. A groove adapted to the elastic block 9 is also arranged on the side plate 1, and a guiding groove is arranged between the grooves on the front and rear sides. A cross beam 13 is arranged between the bottom walls of the two side plates 1.

[0023] During actual use, the side plate 1 contacts the ground, and the sliding frame 2 is fixed on the side plate 1. According to requirements, the distance between the two groups of side plates 1 and the number of side plates 1 can be set. A cross beam 13 is arranged between the bottom walls of the two groups of side plates 1 to provide stable support. The sliding plate 4 slidably connected to the sliding frame 2 is arranged below the load-bearing box 3. The load-bearing groove of the load-bearing box 3 bears materials. Initially, when the sliding plate 4 slides into the chute, the two elastic blocks 9 are received in the activity groove. When the sliding plate 4 is completely inserted into the chute, the worm 5 drives the worm gear 6 to rotate, the positive and negative thread screw 7 rotates, and the two sliders 8 move towards each other, and the elastic blocks 9 are inserted into the guiding groove. At this time, the load-bearing box 3 cannot slide again. Reverse the worm 5 to a certain angle, and the elastic blocks 9 cooperate with the guiding groove, and the load-bearing box 3 can slide relative to the sliding frame 2 with a certain damping. When the load-bearing box 3 is about to completely slip off, since there is no guiding groove between the groove on the front side and the front opening of the sliding frame 2 to limit the elastic block 9, at this time, the worm 5 needs to be rotated again to make the elastic block 9 slide into the activity groove, and the load-bearing assembly is disengaged from the support assembly.

[0024] To ensure the stable operation of the slider 8, the cross section of the slider 8 is rectangular, and the elastic block 9 is hemispherical, ensuring the convenient and stable operation of the device.

[0025] During actual use, one end of the worm 5 away from the inclined surface protrudes from the bearing box 3 and is provided with a handle 10. The handle 10 is provided with friction lines 12. According to requirements, an indication area can be provided on the front side of the bearing box 3, and an arrow can be provided on the front side of the handle 10. An armrest 11 is further provided on the bearing box 3. The armrest 11 is arranged above the handle 10 to facilitate further driving of the bearing box 3 in cooperation with the armrest 11.

[0026] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable objectives and effects of the present application, etc., the following will be described in detail with reference to the specific examples listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, so they are only examples and cannot be used to limit the protection scope of the present application.

[0027] Referring to "embodiment" in this context means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0028] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which the present application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present application.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawer-type rack that is easy to install, comprising a supporting assembly, a bearing assembly and a connecting piece, characterized in that: The support assembly comprises a side plate (1) and a slide frame (2), two groups of the side plates (1) are symmetrically arranged, the slide frame (2) is symmetrically arranged between the two groups of the side plates (1), the side wall of the slide frame (2) is connected to the side plate (1), the bearing assembly comprises a bearing box (3) and a slide plate (4), a slide plate (4) adapted to the slide frame (2) is arranged below the bearing box (3), a bearing groove is arranged on the bearing box (3), and the bearing groove is provided with an inclined surface, the connecting member comprises a worm (5), a worm wheel (6), a forward and reverse thread screw (7), a slide block (8) and an elastic block (9), an active cavity is arranged below the inclined surface, and the worm ( 5) penetrates the bottom wall of the carrying box (3) and extends into the movable cavity to mesh with the worm wheel (6); the center of the worm wheel (6) is penetrated by the positive and negative threaded screw (7); the positive and negative threaded screw (7) penetrates the movable cavity; the left and right sides of the carrying box (3) are also provided with movable grooves; one end of the slider (8) extends into the movable groove and is threadedly connected to the positive and negative threaded screw (7); the other end of the slider (8) is provided with the elastic block (9); the side plate (1) is also provided with a groove matching the elastic block (9); a guide groove is also provided between the grooves on the front and rear sides; and a crossbeam (13) is provided between the bottom walls of the two sets of side plates (1).

2. The drawer-type rack that is easy to install according to claim 1, characterized in that: The sliding block (8) has a rectangular cross section.

3. The drawer-type rack that is easy to install according to claim 2, characterized in that: The elastic block (9) is hemispherical.

4. The drawer-type rack that is easy to install according to claim 3 is characterized in that: One end of the worm (5) away from the inclined surface protrudes from the carrying box (3) and is provided with a handle (10).

5. The drawer-type rack that is easy to install according to claim 4, characterized in that: The carrying box (3) is also provided with an armrest (11), and the armrest (11) is arranged above the handle (10).

6. The drawer-type rack that is easy to install according to claim 5, characterized in that: The handle (10) is provided with friction patterns (12).

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