Rotary connecting device for commodity shelf

Abstract

The utility model discloses a rotary connecting device for a commodity shelf, relates to the technical field of rotary connecting pieces for commodity shelves, aims to solve the technical problem that the angle between an existing commodity shelf and the commodity shelf is inconvenient to adjust, and adopts the technical scheme that the rotary connecting device comprises a mounting shell and a connecting block, the connecting block is mounted on the mounting shell, and a storage plate is connected to the mounting shell; an angle adjusting assembly for the mounting shell is further arranged between the mounting shell and the connecting block. The angle adjusting assembly is arranged between the mounting shell and the connecting block and matched with the limiting mechanism, so that a user can adjust the included angle between the storage plate and the horizontal plane according to actual requirements to adapt to different scenes; the angle adjusting assembly comprises a limiting piece and a limiting ring, the limiting piece and the limiting ring are connected to the mounting shell and the connecting block in a clamped mode respectively, and a limiting mechanism is further arranged between the limiting piece and the limiting ring.

Description

Technical Field

[0001] The utility model relates to the technical field of rotating connectors for racks, in particular to a rotating connector for racks. Background Art

[0002] Electric heating racks are towel racks that use electric heating to dry towels. They are supporting products for bathrooms. The bathroom environment is closed and humid. If towels are hung in the bathroom for a long time without drying, it is easy to breed bacteria. Regular towel drying and disinfection has become a need, and smart and convenient electric heating towel racks have come into being.

[0003] The existing electric heating rack is fixed in the bathroom, which not only limits the installation position, but also the storage plate and the rack are connected by bolts, and the inclination angle of the storage plate on the horizontal plane cannot be adjusted according to needs, resulting in the device occupying a large space. When users use it, it is easy to bump into it, causing many inconveniences to users.

[0004] Therefore, the present application provides a storage rack rotation connection device to meet the needs. Utility Model Content

[0005] The purpose of the present application is to provide a storage rack rotation connection device, aiming to solve the problem that the angle between the existing storage plate and the storage rack is inconvenient to adjust.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a rotating connection device for a storage rack, comprising a mounting shell and a connecting block, wherein the mounting shell is a shell with one end being transparent, the connecting block connected to the storage rack is mounted on the transparent end of the mounting shell, and a storage plate for placing items is connected to the closed end of the mounting shell;

[0007] A through slot is formed on the closed end of the mounting shell, the placement plate is arranged in the through slot, a first threaded hole for limiting the placement plate is formed on the mounting shell, and a first bolt is engaged in the first threaded hole;

[0008] An angle adjustment component for the mounting shell is also provided between the mounting shell and the connecting block; by providing the angle adjustment component between the mounting shell and the connecting block and cooperating with the limiting mechanism, the user can adjust the angle between the storage plate and the horizontal plane according to actual needs to adapt to different scenarios;

[0009] The angle adjustment assembly comprises a limiting member and a limiting ring, wherein the limiting member and the limiting ring are respectively clamped on the mounting shell and the connecting block, and a limiting mechanism is further provided between the limiting member and the limiting ring.

[0010] Preferably, the limiting mechanism includes a limiting pin and a spring, and a mounting hole for installing the limiting pin is provided on the facing surfaces of the limiting member and the limiting ring. The limiting pin is slidably connected in the mounting hole, and the spring is provided between the limiting member, and a plurality of groups of limiting holes matching the limiting pin are provided on the facing surfaces of the limiting ring and the limiting pin.

[0011] Preferably, a boss is provided on the facing surface of the limit ring and the mounting shell to enable it to rotate together with the mounting shell, and a groove adapted to the boss is provided on the mounting shell; by arranging a protrusion on the limit member, two protrusions are provided, and the protrusions are arranged perpendicularly to the center of the limit member, and cooperate with the rotating groove on the mounting shell, the storage plate can be rotated 90 degrees, thereby increasing the applicability of the equipment.

[0012] Preferably, a protrusion is provided on the facing surfaces of the limiting member and the mounting shell, a rotation groove for the protrusion to rotate is provided on the inner wall of the mounting shell, and a cross-shaped clamping hole for clamping the connecting block is also provided on the limiting member.

[0013] Preferably, an annular groove is provided on the facing surfaces of the limiting member and the mounting shell, and a sealing ring is provided in the annular groove.

[0014] Preferably, the limiting pin comprises a head and a neck, the head is hemispherical, and the outer diameter of the head is the same as the inner diameter of the mounting hole, and the spring is sleeved on the neck.

[0015] Preferably, the connecting block includes a mounting portion and a connecting portion, the mounting portion is provided with a countersunk hole for connecting to the storage rack, a through hole is provided at the axis of the mounting shell, the through hole is adapted to the connecting portion, and the connecting portion is also provided with a second threaded hole screwed to the mounting shell, a second bolt is screwed into the second threaded hole.

[0016] In summary, the technical effects and advantages of the utility model are:

[0017] 1. In the present invention, by providing an angle adjustment component between the mounting shell and the connecting block and cooperating with a limit mechanism, the user can adjust the angle between the storage plate and the horizontal plane according to actual needs to adapt to different scenarios.

[0018] 2. In the utility model, by setting a protrusion on the limit member, there are two protrusions, and they are set perpendicular to the center of the limit member, and cooperate with the rotating groove on the mounting shell, the storage plate can be rotated 90 degrees, thereby increasing the applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the use state of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the utility model;

[0022] Figure 3 The explosion of the utility model Figure 1 ;

[0023] Figure 4 The explosion of the utility model Figure 2 ;

[0024] Figure 5 It is a cross-sectional exploded view of the utility model.

[0025] In the figure: 1, mounting shell; 11, first threaded hole; 12, through groove; 13, rotating groove; 14, groove; 15, through hole;

[0026] 2. Storage board;

[0027] 3. Connecting block; 31. Countersunk hole; 32. Mounting portion; 33. Connecting portion; 34. Second threaded hole;

[0028] 4. Position limiting member; 41. convex block; 42. annular groove; 43. snap-fit ​​hole; 44. mounting hole;

[0029] 5. Sealing ring;

[0030] 6. Limit pin; 61. Head; 62. Neck;

[0031] 7. Spring;

[0032] 8. Limiting ring; 81. Limiting hole; 82. convex column;

[0033] 9. Storage rack. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Embodiment 1:

[0036] refer to Figure 1-5 A rotating connection device for a storage rack is shown, comprising a mounting shell 1 and a connecting block 3, wherein the mounting shell 1 is a shell with one end being transparent, and the connecting block 3 connected to the storage rack 9 is mounted on the transparent end of the mounting shell 1, and the connecting block 3 comprises a mounting portion 32 and a connecting portion 33, and the mounting portion 32 is provided with a countersunk hole 31 for connecting to the storage rack 9, and a through hole 15 is provided at the axis center of the mounting shell 1, and the through hole 15 is adapted to the connecting portion 33, and the connecting portion 33 is also provided with a second threaded hole 34 threadedly connected to the mounting shell 1, and a second bolt is threaded in the second threaded hole 34.

[0037] A storage plate 2 for placing items is connected to the closed end of the mounting shell 1; a through slot 12 is provided on the closed end of the mounting shell 1, and the storage plate 2 is arranged in the through slot 12; a first threaded hole 11 for limiting the storage plate 2 is provided on the mounting shell 1, and a first bolt is engaged in the first threaded hole 11;

[0038] An angle adjustment component for the mounting shell 1 is also provided between the mounting shell 1 and the connecting block 3; under the action of the angle adjustment component, the mounting shell 1 can rotate on the connecting block 3, and the rotation angle is 0-90 degrees. The angle adjustment component includes a limit member 4 and a limit ring 8, and the limit member 4 and the limit ring 8 are respectively clamped on the mounting shell 1 and the connecting block 3. The limit ring 8 and the mounting shell 1 are provided with a boss 82 on the facing surface thereof so that the boss 82 rotates with the mounting shell 1, and the mounting shell 1 is provided with a groove adapted to the boss 82. 14, the boss 82 is embedded in the groove 14, and when the mounting shell 1 rotates, it will drive the limit ring 8 to rotate together; the limit member 4 and the mounting shell 1 are provided with a protrusion 41 on the facing surface, and the inner wall of the mounting shell 1 is provided with a rotation groove 13 for the protrusion 41 to rotate. There are two groups of protrusions 41, and the two groups of protrusions 41 are perpendicularly arranged at the center of the limit member 4, and the central angle of the rotation groove 13 is 180 degrees. With the protrusion 41, the mounting shell 1 can be rotated 90 degrees, and the limit member 4 is also provided with a cross-shaped clamping hole 43 for clamping the connecting block 3.

[0039] A limiting mechanism is also provided between the limiting member 4 and the limiting ring 8; the limiting mechanism includes a limiting pin 6 and a spring 7, and a mounting hole 44 for mounting the limiting pin 6 is provided on the facing surfaces of the limiting member 4 and the limiting ring 8, and the limiting pin 6 is slidably connected in the mounting hole 44, and the spring 7 is provided between the limiting member 4, and a plurality of groups of limiting holes 81 matched with the limiting pin 6 are provided on the facing surfaces of the limiting ring 8 and the limiting pin 6; the limiting pin 6 includes a head 61 and a neck 62, the head 61 is hemispherical, and the outer diameter of the head 61 is the same as the inner diameter of the mounting hole 44, and the spring 7 is sleeved on the neck 62.

[0040] An annular groove 42 is further formed on the facing surfaces of the position-limiting member 4 and the mounting shell 1 , and a sealing ring 5 is disposed in the annular groove 42 .

[0041] Working principle of the utility model: during installation, the countersunk hole 31 on the connecting block 3 is aligned with the rack 9 for installation, the connecting block 3 is fixed on the rack 9, the sealing ring 5 is installed in the annular groove 42 on the limiting member 4, the clamping hole 43 on the limiting member 4 is aligned with the mounting portion 32 on the connecting block 3 for installation, so that the mounting portion 32 is clamped on the clamping hole 43, the limiting pin 6 and the spring 7 are installed in the mounting hole 44 on the limiting member 4, the protruding column 82 on the limiting ring 8 is aligned with the groove 14 on the mounting shell 1 for installation, and the limiting ring 8 is clamped on the mounting shell 1 The through hole 15 on the mounting shell 1 is aligned with the connecting portion 33 on the connecting block 3 for installation. The connecting portion 33 is embedded in the through hole 15. At the same time, the protrusion 41 on the limiting member 4 is embedded in the rotating groove 13 of the mounting shell 1. The head 61 of the limiting pin 6 corresponds to a group of limiting holes 81 on the limiting ring 8. The mounting shell 1 and the connecting block 3 are installed and limited by the second bolt, and the storage plate 2 is embedded in the through groove 12 on the mounting shell 1. The storage plate 2 is limited on the mounting shell 1 by the engagement relationship between the first bolt and the first threaded hole 11 to complete the installation.

[0042] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0043] Components not described in detail herein are prior art.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rack rotating connection device, characterized in that: The utility model comprises a mounting shell (1) and a connecting block (3), wherein the mounting shell (1) is a shell with one end being transparent, the connecting block (3) connected to the storage rack (9) is installed on the transparent end of the mounting shell (1), and the closed end of the mounting shell (1) is connected to a storage plate (2) for placing items; A through slot (12) is provided on the closed end of the mounting shell (1), the storage plate (2) is arranged in the through slot (12), a first threaded hole (11) for limiting the position of the storage plate (2) is provided on the mounting shell (1), and a first bolt is engaged in the first threaded hole (11); An angle adjustment component for the mounting shell (1) is also provided between the mounting shell (1) and the connecting block (3); The angle adjustment assembly comprises a limit piece (4) and a limit ring (8), wherein the limit piece (4) and the limit ring (8) are respectively clamped on the mounting shell (1) and the connecting block (3), and a limit mechanism is also provided between the limit piece (4) and the limit ring (8).

2. A storage rack rotating connection device according to claim 1, characterized in that: The limiting mechanism comprises a limiting pin (6) and a spring (7); a mounting hole (44) for mounting the limiting pin (6) is provided on the facing surfaces of the limiting member (4) and the limiting ring (8); the limiting pin (6) is slidably connected in the mounting hole (44), and the spring (7) is provided between the limiting member (4); and a plurality of limiting holes (81) matching the limiting pin (6) are provided on the facing surfaces of the limiting ring (8) and the limiting pin (6).

3. A storage rack rotating connection device according to claim 2, characterized in that: The facing surfaces of the limiting ring (8) and the mounting shell (1) are provided with a convex column (82) which enables the limiting ring to rotate together with the mounting shell (1), and the mounting shell (1) is provided with a groove (14) which matches the convex column (82).

4. The rack rotation connection device according to claim 2, characterized in that: A protrusion (41) is provided on the facing surface of the limiting member (4) and the mounting shell (1); a rotation groove (13) for the protrusion (41) to rotate is provided on the inner wall of the mounting shell (1); and a cross-shaped clamping hole (43) for clamping the connecting block (3) is also provided on the limiting member (4).

5. A storage rack rotating connection device according to claim 1 or 2, characterized in that: An annular groove (42) is also provided on the facing surfaces of the limiting member (4) and the mounting shell (1), and a sealing ring (5) is provided in the annular groove (42).

6. The rack rotation connection device according to claim 2, characterized in that: The limiting pin (6) comprises a head (61) and a neck (62); the head (61) is hemispherical, and the outer diameter of the head (61) is the same as the inner diameter of the mounting hole (44); the spring (7) is sleeved on the neck (62).

7. The rack rotation connection device according to claim 1, characterized in that: The connecting block (3) comprises a mounting portion (32) and a connecting portion (33); the mounting portion (32) is provided with a countersunk hole (31) for connecting with the storage rack (9); the mounting shell (1) is provided with a through hole (15) at the axis center; the through hole (15) is adapted to the connecting portion (33); the connecting portion (33) is also provided with a second threaded hole (34) threadedly connected with the mounting shell (1); a second bolt is threadedly connected in the second threaded hole (34).

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