Telescopic draining rack

By introducing labor-saving and anti-lagging mechanisms into the drain rack, the lag and loosening problems during use of the drain rack are solved, and the convenience and safety of use are improved.

CN223158350UActive Publication Date: 2025-07-29JIANGMEN TIANHAO HARDWARE & ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202421963083.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-07-29
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing drain racks do not have the function of twitching and anti-stuttering when used, and the anti-loosening and collision performance is not good enough, which is prone to lag, noise and loosening.

Method used

A telescopic drainage frame is designed, using a labor-saving and anti-slag-proof mechanism and an anti-loosening mechanism. By setting up rotating balls and arc-shaped clamps, it can save labor quickly and prevent loosening during sliding.

Benefits of technology

It realizes that the drain rack is more labor-saving and quick when twitching, avoids lag and noise, ensures safety in use, and prevents loosening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of draining racks, in particular to a telescopic draining rack which comprises a first rack body, labor-saving anti-blocking mechanisms are arranged on the inner wall of a first moving rack and the inner wall of a second moving rack, and anti-loosening mechanisms are arranged on the surfaces of the first rack body, the second rack body, the first moving rack and the second moving rack. Compared with the prior art, the draining rack is more practical in use, more labor-saving and quicker when a user draws the second rack body, the phenomenon that the draining rack is blocked in the drawing process is avoided, the phenomenon that noise is generated due to collision when the draining rack is used is avoided, meanwhile, the draining rack is safer in use, and the draining rack is more convenient to use. And the phenomenon that the draining rack is loosened in the using process is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of draining racks, in particular to a telescopic draining rack. Background Technique

[0002] A draining rack refers to a storage rack used to place items and allow the items to air dry naturally. In real life, a general draining rack is placed in the kitchen for bowls to be placed after washing and allowed to air dry naturally. In this way, the problem of bacteria breeding due to dampness on tableware such as bowls and dishes can be reduced. Now, a telescopic draining rack is needed.

[0003] First of all, the draining rack needs to be pulled when in use. Existing draining racks usually do not have the function of labor-saving pulling and anti-jamming, which makes the draining rack less practical when in use. When the user pulls the second rack body, it is not labor-saving and fast enough, and it is easy to cause the phenomenon of jamming during the pulling process of the draining rack. Secondly, the draining rack is prone to collision and loosening when in use. The anti-loosening and anti-collision performance of existing draining racks is not good enough, which makes the draining rack prone to noise due to collision when in use. At the same time, it makes the draining rack less safe when in use and is easy to cause the phenomenon of loosening during the use process of the draining rack. Content of the Utility Model

[0004] The purpose of the utility model is to provide a telescopic draining rack to solve the problems that the draining rack usually does not have the function of labor-saving pulling and anti-jamming, and the anti-loosening and anti-collision performance is not good enough as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A telescopic draining rack, including a first rack body, a second rack body is arranged on one side of the first rack body, support plates are installed on the surfaces of the first rack body and the second rack body, anti-slip plates for anti-slip are installed on the surfaces at the bottom positions of the support plates, equally spaced first fixing rods are installed on the surface of the first rack body, equally spaced second fixing rods are installed on the surface of the second rack body, a first moving rack is installed on the surface of the second fixing rod, the surface of the first moving rack and the first fixing rod are slidably matched with each other, a second moving rack is installed on the surface of the first fixing rod, the surface of the second moving rack and the second fixing rod are slidably matched with each other, labor-saving anti-jamming mechanisms are arranged inside the inner walls of the first moving rack and the second moving rack, the labor-saving anti-jamming mechanism internally includes a mounting stud, a mounting plate and a labor-saving anti-jamming part, anti-loosening mechanisms are arranged on the surfaces of the first rack body, the second rack body, the first moving rack and the second moving rack, and the anti-loosening mechanism internally includes an arc-shaped card slot, an arc-shaped card member and an anti-loosening part.

[0006] Preferably, the labor-saving anti-stuck part is arranged on the surfaces of the first moving frame and the second moving frame. The labor-saving anti-stuck part is composed of a labor-saving plate and rotating balls. Mounting plates are arranged on the inner walls of the first moving frame and the second moving frame. Mounting studs are threadedly connected to the surfaces of the mounting plates. One end of each mounting stud penetrates through the mounting plate and is threadedly fastened to the inner walls of the first moving frame and the second moving frame respectively.

[0007] Preferably, a labor-saving plate is mounted on the surface of the mounting plate. Equally spaced rolling grooves are formed on the surface of the labor-saving plate, and rotating balls are arranged on the surfaces of the rolling grooves.

[0008] Preferably, the surfaces of the rotating balls and the rolling grooves are rotationally matched with each other. The surfaces of the rotating balls are respectively in contact with the surfaces of the first fixing rod and the second fixing rod.

[0009] Preferably, the anti-loosening part is arranged on the surfaces of the first frame body, the second frame body, the first moving frame and the second moving frame. The anti-loosening part is composed of a protective pad, a stretching spring and a groove body. Labor-saving plates for generating collision noises are mounted on the surfaces of the first moving frame and the second moving frame. The surfaces of the labor-saving plates are respectively in contact with the surfaces of the first frame body and the second frame body. Groove bodies are formed on the surfaces of the first moving frame and the second moving frame.

[0010] Preferably, an arc-shaped clamping part is arranged inside the groove body. The arc-shaped clamping part is slidably matched with the inner wall of the groove body. Arc-shaped clamping grooves are formed on the surfaces of the first frame body and the second frame body. The surfaces of the arc-shaped clamping grooves and the arc-shaped clamping part are clamped and matched with each other. Stretching springs are mounted on the surfaces of the arc-shaped clamping parts. One end of each stretching spring is fixed to the inner wall of the groove body.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: The telescopic draining rack not only makes the draining rack more practical during use, but also makes it more labor-saving and fast when the user pulls the second frame body, avoiding the phenomenon of jamming during the pulling process of the draining rack. Moreover, it makes the draining rack free from noise caused by collision during use. At the same time, it makes the draining rack safer during use, avoiding the phenomenon of loosening during the use process of the draining rack.

[0012] 1. By setting a labor-saving anti-stuck mechanism, when the drain rack is used for a long time, it is prone to getting stuck. At this time, under the action of the installation stud, the installation plate is installed on the inner walls of the first moving rack and the second moving rack. Subsequently, the installation plate drives the labor-saving plate to be installed on the inner walls of the first moving rack and the second moving rack. When the first moving rack and the second moving rack slide on the surfaces of the first fixing rod and the second fixing rod, at this time, the rotating ball rotates on the surface of the rolling groove. Under the combined action of the rotating ball and the rolling groove, the first moving rack and the second moving rack are more labor-saving and faster when sliding, which is convenient for operation, realizing the function of the drain rack being labor-saving, retractable, and anti-stuck. Thus, the drain rack is more practical when in use. When the user retracts the second rack body, it is more labor-saving and faster, avoiding the phenomenon of the drain rack getting stuck during the pulling process;

[0013] 2. By setting an anti-loosening mechanism, the first moving rack and the second moving rack drive the protective pads to move, so that the surfaces of the protective pads respectively move to contact the surfaces of the first rack body and the second rack body. Under the action of the protective pads, it is avoided that the first moving rack and the second moving rack collide with the surfaces of the first rack body and the second rack body, generating noise. At this time, under the elastic force of the stretching spring inside the groove body, the arc-shaped clamping member is driven to move, so that the arc-shaped clamping member is clamped into the arc-shaped clamping groove. Under the clamping action of the arc-shaped clamping member and the arc-shaped clamping groove, the first moving rack is installed on the surface of the first rack body, and the second moving rack is installed on the surface of the second rack body, avoiding the phenomenon of loosening between the first rack body and the second rack body, realizing the functions of the drain rack being anti-loosening and anti-collision. Thus, the drain rack will not generate noise due to collision during use. At the same time, the drain rack is safer when in use, avoiding the phenomenon of loosening during the use process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 is a front view sectional structure schematic diagram of the present utility model;

[0016] Figure 3 is an enlarged structure schematic diagram of the present utility model in the retracted state;

[0017] Figure 4 is of the present utility model Figure 2 is an enlarged structure schematic diagram of the labor-saving anti-stuck mechanism therein;

[0018] Figure 5 is of the present utility model Figure 3 is an enlarged structure schematic diagram of the anti-loosening mechanism therein.

[0019] In the figure: 1. The first frame; 101. The second frame; 102. The support plate; 103. The first fixing rod; 104. The anti-slip plate; 105. The first moving frame; 106. The second moving frame; 107. The second fixing rod; 2. The labor-saving anti-jamming mechanism; 201. The mounting stud; 202. The mounting plate; 203. The labor-saving anti-jamming part; 2031. The labor-saving plate; 2032. The rotating ball; 3. The anti-loosening mechanism; 301. The arc-shaped card slot; 302. The arc-shaped card part; 303. The anti-loosening part; 3031. The protective pad; 3032. The extension spring; 3033. The groove body. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" 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 or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0021] The structure of a telescopic draining rack provided by the present invention is as Figure 1 and Figure 2 shown, including a first frame 1. A second frame 101 is arranged on one side of the first frame 1. Support plates 102 are installed on the surfaces of the first frame 1 and the second frame 101. An anti-slip plate 104 for anti-slip is installed on the surface at the bottom position of the support plate 102. Equally spaced first fixing rods 103 are installed on the surface of the first frame 1. Equally spaced second fixing rods 107 are installed on the surface of the second frame 101. A first moving frame 105 is installed on the surface of the second fixing rod 107. The surface of the first moving frame 105 and the first fixing rod 103 are slidably matched with each other. A second moving frame 106 is installed on the surface of the first fixing rod 103. The surface of the second moving frame 106 and the second fixing rod 107 are slidably matched with each other.

[0022] Furthermore, as Figure 2 and Figure 4As shown, a labor-saving anti-stuck mechanism 2 is provided on the inner walls of the first moving frame 105 and the second moving frame 106. The inside of the labor-saving anti-stuck mechanism 2 includes a mounting stud 201, a mounting plate 202, and a labor-saving anti-stuck part 203. The labor-saving anti-stuck part 203 is provided on the surfaces of the first moving frame 105 and the second moving frame 106. The labor-saving anti-stuck part 203 is composed of a labor-saving plate 2031 and a rotating ball 2032. Mounting plates 202 are provided on the inner walls of the first moving frame 105 and the second moving frame 106. Mounting studs 201 are threadedly connected to the surfaces of the mounting plates 202. One end of the mounting stud 201 penetrates through the mounting plate 202 and is threadedly fastened to the inner walls of the first moving frame 105 and the second moving frame 106 respectively. A labor-saving plate 2031 is mounted on the surface of the mounting plate 202. Equally spaced rolling grooves are provided on the surface of the labor-saving plate 2031, and a rotating ball 2032 is provided on the surface of the rolling groove. The rotating ball 2032 is rotationally matched with the surface of the rolling groove. The surfaces of the rotating balls 2032 are respectively in contact with the surfaces of the first fixed rod 103 and the second fixed rod 107.

[0023] During implementation, under the action of the mounting stud 201, the mounting plate 202 is mounted on the inner walls of the first moving frame 105 and the second moving frame 106. Subsequently, the mounting plate 202 drives the labor-saving plate 2031 to be mounted on the inner walls of the first moving frame 105 and the second moving frame 106. When the first moving frame 105 and the second moving frame 106 slide on the surfaces of the first fixed rod 103 and the second fixed rod 107, at this time, the rotating ball 2032 rotates on the surface of the rolling groove. Under the combined action of the rotating ball 2032 and the rolling groove, the first moving frame 105 and the second moving frame 106 are more labor-saving and fast when sliding, which is convenient for operation, so as to realize the function of labor-saving pulling and anti-sticking of the draining rack.

[0024] Furthermore, as Figure 3 and Figure 5As shown in the figure, anti-loosening mechanisms 3 are provided on the surfaces of the first frame body 1, the second frame body 101, the first moving frame 105 and the second moving frame 106. The interior of the anti-loosening mechanism 3 includes an arc-shaped card slot 301, an arc-shaped card member 302 and an anti-loosening portion 303. The anti-loosening portion 303 is provided on the surfaces of the first frame body 1, the second frame body 101, the first moving frame 105 and the second moving frame 106. The anti-loosening portion 303 is composed of a protective pad 3031, a stretching spring 3032 and a groove body 3033. On the surfaces of the first moving frame 105 and the second moving frame 106, labor-saving plates 2031 for generating collision noises are installed. The surfaces of the labor-saving plates 2031 are respectively in contact with the surfaces of the first frame body 1 and the second frame body 101. Groove bodies 3033 are provided on the surfaces of the first moving frame 105 and the second moving frame 106. An arc-shaped card member 302 is provided inside the groove body 3033. The arc-shaped card member 302 is in sliding fit with the inner wall of the groove body 3033. Arc-shaped card slots 301 are provided on the surfaces of the first frame body 1 and the second frame body 101. The surfaces of the arc-shaped card slots 301 are in clamping fit with the surfaces of the arc-shaped card members 302. Stretching springs 3032 are installed on the surfaces of the arc-shaped card members 302. One end of the stretching spring 3032 is fixed to the inner wall of the groove body 3033.

[0025] During implementation, the first moving frame 105 and the second moving frame 106 drive the protective pad 3031 to move, so that the surfaces of the protective pad 3031 respectively move to be in contact with the surfaces of the first frame body 1 and the second frame body 101. Under the action of the protective pad 3031, it is avoided that the first moving frame 105 and the second moving frame 106 collide with the surfaces of the first frame body 1 and the second frame body 101 to generate noises. At this time, under the elastic force of the stretching spring 3032 inside the groove body 3033, the arc-shaped card member 302 is driven to move, so that the arc-shaped card member 302 is clamped into the inside of the arc-shaped card slot 301. Under the clamping action of the arc-shaped card member 302 and the arc-shaped card slot 301, the first moving frame 105 is installed on the surface of the first frame body 1, and the second moving frame 106 is installed on the surface of the second frame body 101, avoiding the loosening phenomenon between the first frame body 1 and the second frame body 101, so as to realize the functions of anti-loosening and anti-collision of the draining rack.

[0026] Working principle: When in use, first place the first frame body 1 at the designated position. The user adjusts the distance between the first frame body 1 and the second frame body 101 according to the size of the water tank. At this time, the user pulls the second frame body 101, so that the second frame body 101 drives the first moving frame 105 to slide on the surface of the first fixed rod 103. At this time, the second moving frame 106 slides on the surface of the second fixed rod 107. When the draining rack is used for a long time, it is prone to jamming. At this time, the mounting plate 202 is mounted on the inner walls of the first moving frame 105 and the second moving frame 106 under the action of the mounting stud 201. Subsequently, the mounting plate 202 drives the labor-saving plate 2031 to be mounted on the inner walls of the first moving frame 105 and the second moving frame 106. When the first moving frame 105 and the second moving frame 106 slide on the surfaces of the first fixed rod 103 and the second fixed rod 107, at this time, the rotating ball 2032 rotates on the surface of the rolling groove. Under the combined action of the rotating ball 2032 and the rolling groove, the first moving frame 105 and the second moving frame 106 are more labor-saving and fast when sliding, which is convenient for operation, so as to realize the function of the draining rack being labor-saving and anti-jamming when being pulled, thus making the draining rack more practical when in use. When the user pulls the second frame body 101, it is more labor-saving and fast, and the phenomenon of jamming during the pulling process of the draining rack is avoided.

[0027] Subsequently, when the first frame body 1 and the second frame body 101 are used up, the user pushes the second frame body 101. At this time, the second frame body 101 drives the second fixed rod 107 and the first moving frame 105 to slide on the surface of the first fixed rod 103, and the second moving frame 106 slides on the surface of the second fixed rod 107, so that the first moving frame 105 moves to one side of the first frame body 1, and the second moving frame 106 moves to one side of the second frame body 101. At this time, the first moving frame 105 and the second moving frame 106 drive the protective pad 3031 to move, so that the surfaces of the protective pad 3031 respectively move to contact the surfaces of the first frame body 1 and the second frame body 101. Under the action of the protective pad 3031, it is avoided that the first moving frame 105 and the second moving frame 106 collide with the surfaces of the first frame body 1 and the second frame body 101 to generate noise. At this time, under the elastic force of the extension spring 3032 in the groove body 3033, the arc-shaped clamping member 302 is driven to move, so that the arc-shaped clamping member 302 is clamped into the arc-shaped clamping groove 301. Under the clamping action of the arc-shaped clamping member 302 and the arc-shaped clamping groove 301, the first moving frame 105 is mounted on the surface of the first frame body 1, and the second moving frame 106 is mounted on the surface of the second frame body 101, avoiding the phenomenon of loosening between the first frame body 1 and the second frame body 101, so as to realize the functions of anti-loosening and anti-collision of the draining rack, thus making the draining rack not generate noise due to collision when in use. At the same time, the draining rack is safer when in use, and the phenomenon of loosening during the use process of the draining rack is avoided, and finally the use work of the draining rack is completed.

[0028] It is apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, and that the present utility model can be implemented in other specific forms without departing from the spirit or essential characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A telescopic draining rack, comprising a first frame body (1), characterized in that: On one side of the first frame body (1), a second frame body (101) is provided. Support plates (102) are installed on the surfaces of the first frame body (1) and the second frame body (101). Anti-slip plates (104) for anti-slip are installed on the surfaces at the bottom positions of the support plates (102). Equally spaced first fixing rods (103) are installed on the surfaces of the first frame body (1). Equally spaced second fixing rods (107) are installed on the surfaces of the second frame body (101). A first moving frame (105) is installed on the surface of the second fixing rod (107). The first moving frame (105) and the surface of the first fixing rod (103) are slidably engaged with each other. A second moving frame (106) is installed on the surface of the first fixing rod (103). The second moving frame (106) and the surface of the second fixing rod (107) are slidably engaged with each other. Labor-saving anti-stuck mechanisms (2) are provided inside the inner walls of the first moving frame (105) and the second moving frame (106). The labor-saving anti-stuck mechanisms (2) internally include mounting studs (201), mounting plates (202), and labor-saving anti-stuck parts (203). Anti-loosening mechanisms (3) are provided on the surfaces of the first frame body (1), the second frame body (101), the first moving frame (105), and the second moving frame (106). The anti-loosening mechanisms (3) internally include arc-shaped card slots (301), arc-shaped card members (302), and anti-loosening parts (303).

2. The telescopic draining rack according to claim 1, characterized in that: The labor-saving anti-stuck part (203) is arranged on the surfaces of the first moving frame (105) and the second moving frame (106). The labor-saving anti-stuck part (203) is composed of a labor-saving plate (2031) and rotating balls (2032). Mounting plates (202) are provided inside the inner walls of the first moving frame (105) and the second moving frame (106). Mounting studs (201) are threadedly connected to the surfaces of the mounting plates (202). One end of the mounting stud (201) penetrates through the mounting plate (202) and is threadedly fastened to the inner walls of the first moving frame (105) and the second moving frame (106) respectively.

3. The telescopic draining rack according to claim 2, characterized in that: Labor-saving plates (2031) are installed on the surfaces of the mounting plates (202). Equally spaced rolling grooves are formed on the surfaces of the labor-saving plates (2031), and rotating balls (2032) are arranged on the surfaces of the rolling grooves.

4. The telescopic draining rack according to claim 3, characterized in that: The rotating balls (2032) and the surfaces of the rolling grooves are rotatably engaged with each other. The surfaces of the rotating balls (2032) are respectively in contact with the surfaces of the first fixing rod (103) and the second fixing rod (107).

5. The telescopic draining rack according to claim 1, characterized in that: The anti-loosening part (303) is arranged on the surfaces of the first frame body (1), the second frame body (101), the first moving frame (105) and the second moving frame (106). The anti-loosening part (303) is composed of a protective pad (3031), a stretching spring (3032) and a groove body (3033). Labor-saving plates (2031) for generating collision noises are installed on the surfaces of the first moving frame (105) and the second moving frame (106). The surfaces of the labor-saving plates (2031) are respectively in contact with the surfaces of the first frame body (1) and the second frame body (101). Groove bodies (3033) are formed on the surfaces of the first moving frame (105) and the second moving frame (106).

6. The telescopic draining rack according to claim 5, characterized in that: An arc-shaped clamping member (302) is arranged inside the groove body (3033). The arc-shaped clamping member (302) is in sliding fit with the inner wall of the groove body (3033). Arc-shaped clamping grooves (301) are formed on the surfaces of the first frame body (1) and the second frame body (101). The arc-shaped clamping grooves (301) are in clamping fit with the surfaces of the arc-shaped clamping members (302). Stretching springs (3032) are installed on the surfaces of the arc-shaped clamping members (302). One end of each stretching spring (3032) is fixed to the inner wall of the groove body (3033).