Anti-pollution cover for saline water distributor
By connecting the moving blocks, limiting discs and protective components on the liquid outlet pipe of the brine dispenser, an anti-pollution cover was designed, which solved the problem of easy contamination and complicated operation of the brine dispenser in the prior art, achieving higher experimental efficiency and practicality of the device.
Patent Information
- Application Number
- CN202420883822.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing anti-pollution cover of the saline dispenser is easily contaminated during use, and the direct exposure of the liquid outlet leads to cumbersome operation, reduces the experimental efficiency, and easily causes bacterial reproduction.
An anti-pollution cover is designed. By connecting the moving block, limiting disc and protective components to the liquid outlet pipe, the moving block drives the protective components to move on the liquid outlet pipe to protect the liquid outlet port and avoid contamination.
It effectively avoids the need for multiple flips of the liquid outlet pipe, reduces the risk of contamination, improves the experimental efficiency, prevents bacteria from reproduction, and increases the practicality of the device.
Smart Images
Figure CN222606405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of salt water dispensers, in particular to an anti-pollution cover for a salt water dispenser. Background Art
[0002] The existing anti-pollution covers for saline dispensers still have the following drawbacks in actual use:
[0003] The known saline dispenser is composed of a plunger seat, a plunger, a dispensing cylinder, a liquid outlet pipe, a valve block (GL45 bottle mouth thread), a protective cap, a reflux pipe and a telescopic liquid inlet pipe. When in use, the instrument is installed on the bottle, the volume is set by a cursor, the protective cap of the liquid outlet pipe is removed, the plunger is lifted to the top, and the plunger is steadily pressed down to the bottom. The pressure difference between the inside and outside of the bottle causes the saline to flow out through the liquid outlet pipe and be distributed to the corresponding container. After use, the residual droplets at the outlet of the liquid outlet are wiped off and the protective cap of the liquid outlet pipe is screwed on again; however, during the experiment, since the liquid outlet is directly exposed to the outside, it is very easy to touch the outlet of the liquid outlet with both hands during the operation on the table. If the outlet pipe is repeatedly flipped, it is not only cumbersome and reduces the experimental efficiency, but also easy to cause pollution and affect the experimental results. At the same time, liquid is also easy to accumulate between the protective cap and the outlet of the liquid outlet, causing bacterial growth. Utility Model Content
[0004] The utility model aims to provide an anti-pollution cover for a saline dispenser, so as to solve the problem that, during the experiment, since the liquid outlet is directly exposed to the outside, the liquid outlet is very easy to be touched by both hands during the operation on the table. If the liquid outlet is repeatedly covered, it is not only cumbersome and reduces the experimental efficiency, but also easy to cause pollution and affect the experimental results. At the same time, liquid is also easy to accumulate between the protective cap and the liquid outlet, causing bacterial reproduction.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-pollution cover for a salt water dispenser, comprising a salt water dispensing body, the upper part of which is connected to a liquid outlet pipe, the end of the liquid outlet pipe away from the salt water dispensing body is connected to a limiting disc, the bottom of the limiting disc is connected to a protective component and a fixed block, the top of the limiting disc is connected to a moving block, and the limiting disc drives the protective component to move on the liquid outlet pipe to protect the liquid outlet of the liquid outlet pipe;
[0006] The protective component comprises a first connecting block, a second connecting block, a third connecting block and a fourth connecting block, and the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are connected to form a long strip.
[0007] Furthermore, one end of the liquid outlet pipe is fixed on the salt water distribution body, and a limiting disc is sleeved on the other end of the salt water distribution body, and the limiting disc slides on the liquid outlet pipe.
[0008] Furthermore, a fixed block is fixedly connected to the liquid outlet pipe at the bottom of the limiting disc, and the fixed block is equidistantly fixed around the salt water distribution body. A card slot is provided on the inner wall of the limiting disc, and an elastic card block is carded on the liquid outlet pipe above the fixed block. The elastic card blocks are arranged opposite to each other longitudinally and symmetrically in the transverse direction, and the elastic card blocks are carded in the card slot provided in the limiting disc.
[0009] Furthermore, a fixed block is fixedly connected to the bottom of the limiting disc, and the fixed block is equidistantly fixed to the bottom of the limiting disc, and the top of the limiting disc is fixedly connected to the moving block, and the moving block is sleeved on the outer wall of the liquid outlet pipe.
[0010] Furthermore, one end of the first connection block is rotatably connected to the fixed block at the bottom of the limiting disc, one end of the first connection block away from the fixed block is fixedly connected to the second connection block, and one end of the second connection block away from the first connection block is fixedly connected to the third connection block.
[0011] Furthermore, one end of the fourth connecting block is rotatably connected to the fixed block connected to the liquid outlet pipe, and one end of the fourth connecting block away from the fixed block is fixedly connected to the third connecting block. The first connecting block, the second connecting block, the third connecting block and the fourth connecting block are connected by a flexible block.
[0012] Compared with the prior art, the anti-pollution cover for a salt water dispenser provided by the utility model has the following beneficial effects:
[0013] The anti-pollution cover for the saline dispenser is connected to a liquid outlet pipe by a moving block, a limiting disc and a protective component. The protective component connected to the limiting disc can be opened and merged by the moving block to protect the liquid outlet of the liquid outlet pipe, thereby avoiding the need to repeatedly cover the liquid outlet pipe, which reduces experimental efficiency and easily causes pollution. The liquid outlet is protected by moving up and down, thereby avoiding liquid accumulation between the protective cap and the liquid outlet pipe, which causes bacterial reproduction, and greatly increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model from the first perspective;
[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;
[0017] Figure 3It is a schematic diagram of the explosion structure of the utility model;
[0018] Figure 4 It is a schematic diagram of a partial explosion structure of the utility model.
[0019] Description of reference numerals:
[0020] 1. Brine distribution body; 2. Liquid outlet pipe; 3. Moving block; 4. Limiting disc; 5. Protective component; 501. First connecting block; 502. Second connecting block; 503. Third connecting block; 504. Fourth connecting block; 6. Elastic clamping block; 7. Fixed block. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0022] See also Figure 1-4 , an anti-pollution cover for a salt water dispenser, comprising a salt water dispensing body 1, a liquid outlet pipe 2 is connected to the upper part of the salt water dispensing body 1, a limiting disc 4 is connected to one end of the liquid outlet pipe 2 away from the salt water dispensing body 1, a protective component 5 and a fixed block 7 are connected to the bottom of the limiting disc 4, a moving block 3 is connected to the top of the limiting disc 4, and the limiting disc 4 drives the protective component 5 to move on the liquid outlet pipe 2 to protect the liquid outlet of the liquid outlet pipe 2;
[0023] The protective component 5 includes a first connecting block 501, a second connecting block 502, a third connecting block 503 and a fourth connecting block 504, and the first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504 are connected to form a long strip.
[0024] See also Figure 1-3 One end of the liquid outlet pipe 2 is fixed on the salt water distribution body 1, and the other end of the salt water distribution body 1 is sleeved with a limiting disc 4, which slides on the liquid outlet pipe 2. The end of the liquid outlet pipe 2 away from the salt water distribution body 1 is hook-shaped, and the limiting disc 4 is sleeved on the hook of the liquid outlet pipe 2.
[0025] A fixing block 7 is fixedly connected to the liquid outlet pipe 2 at the bottom of the limiting disc 4. The fixing block 7 is fixed equidistantly around the saline dispensing body 1. A card slot is provided on the inner wall of the limiting disc 4. An elastic card block 6 is carded on the liquid outlet pipe 2 above the fixing block 7. The elastic card blocks 6 are arranged relatively longitudinally and symmetrically in the transverse direction. The elastic card blocks 6 are carded in the card slots provided on the limiting disc 4. By connecting the fixing block 7 to the liquid outlet pipe 2, not only the protective component 5 can be limited, but also the limiting disc 4 can be moved. The support is provided by connecting an elastic block 6 to the liquid outlet pipe 2, so as to limit the position of the limiting disc 4. The vertical elastic blocks 6 are arranged relatively to each other. When the limiting disc 4 moves downward, the lower elastic block 6 is engaged with the groove provided in the inner wall of the limiting disc 4. At this time, the elastic block 6 is compressed into the liquid outlet pipe 2 to limit the position of the limiting disc 4. When the limiting disc 4 moves upward, the same is true above. At this time, the lower elastic block 6 pops out from the liquid outlet pipe 2 and returns to its original position.
[0026] The bottom of the limiting disc 4 is fixedly connected with a fixed block 7, and the fixed block 7 is equidistantly fixed on the bottom of the limiting disc 4, the top of the limiting disc 4 is fixedly connected with the moving block 3, the moving block 3 is sleeved on the outer wall of the liquid outlet pipe 2, and by connecting the fixed block 7 at the bottom of the limiting disc 4, it can be connected to the protective component 5, and by connecting the moving block 3 on the limiting disc 4, it is convenient for the staff to move the limiting disc 4 through the moving block 3, avoiding direct contact with the liquid outlet pipe 2 and contamination of the liquid outlet pipe 2, so that the device is cleaner and more hygienic when used.
[0027] See also Figure 4 One end of the first connecting block 501 is rotatably connected to the fixed block 7 at the bottom of the limiting disc 4, the end of the first connecting block 501 away from the fixed block 7 is fixedly connected to the second connecting block 502, and the end of the second connecting block 502 away from the first connecting block 501 is fixedly connected to the third connecting block 503. Through the connection method between the first connecting block 501 and the fixed block 7, when the limiting disc 4 drives the first connecting block 501 to move up and down through the fixed block 7, the first connecting block 501 can adjust its angle according to the movement of the limiting disc 4, so that the device is more flexible when used.
[0028] One end of the fourth connecting block 504 is rotatably connected to the fixed block 7 connected to the liquid outlet pipe 2, and the end of the fourth connecting block 504 away from the fixed block 7 is fixedly connected to the third connecting block 503. The first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504 are connected by a flexible block. The flexible block connected between the first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504 can adjust the angle according to the movement of the first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504. The flexibility of the device is greatly increased. When the limiting disc 4 moves upward, the first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504 are stretched by force. When the limiting disc 4 moves downward, the first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504 are naturally bent, and the connection between the second connecting block 502 and the third connecting block 503 is gathered to protect the liquid outlet of the liquid outlet pipe 2. Since the protective components 5 are spliced together, when the liquid outlet pipe 2 overflows, it can flow out through the protective component 5 to avoid pollution caused by liquid accumulation.
[0029] Working principle: when in use, the staff holds the moving block 3 and moves the moving block 3 upward, and the moving block 3 drives the fixed block 7 on the limiting disc 4 to move, and the fixed block 7 moves and drives the first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504 to move and turn outward, so that the liquid outlet of the liquid outlet pipe 2 is exposed. At this time, the limiting disc 4 is engaged with the upper elastic clamping block 6, and the saline distribution body 1 can be used. After use, the staff moves the limiting disc 4 through the moving block 3. At this time, the first connecting block 501, the second connecting block 502, the third connecting block 503 and the fourth connecting block 504 are naturally bent, and the connection between the second connecting block 502 and the third connecting block 503 is gathered to protect the liquid outlet of the liquid outlet pipe 2.
[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A contamination protection cover for a saline dispenser, comprising a saline dispensing body (1), characterized in that: The upper part of the salt water distribution body (1) is connected to a liquid outlet pipe (2); one end of the liquid outlet pipe (2) away from the salt water distribution body (1) is connected to a limiting disc (4); the bottom of the limiting disc (4) is connected to a protective component (5) and a fixed block (7); the top of the limiting disc (4) is connected to a moving block (3); the limiting disc (4) drives the protective component (5) to move on the liquid outlet pipe (2) to protect the liquid outlet of the liquid outlet pipe (2); The protective component (5) comprises a first connecting block (501), a second connecting block (502), a third connecting block (503) and a fourth connecting block (504); the first connecting block (501), the second connecting block (502), the third connecting block (503) and the fourth connecting block (504) are connected to form a long strip.
2. The anti-pollution cover for a salt water dispenser according to claim 1, characterized in that: One end of the liquid outlet pipe (2) is fixed on the salt water distribution body (1), and the other end of the salt water distribution body (1) is sleeved with a limiting disc (4), and the limiting disc (4) slides on the liquid outlet pipe (2).
3. The anti-pollution cover for a salt water dispenser according to claim 1, characterized in that: A fixed block (7) is fixedly connected to the liquid outlet pipe (2) at the bottom of the limiting disc (4), and the fixed block (7) is fixed at equal intervals around the saline distribution body (1). A clamping groove is provided on the inner wall of the limiting disc (4), and an elastic clamping block (6) is clamped on the liquid outlet pipe (2) above the fixed block (7). The elastic clamping blocks (6) are arranged opposite to each other in the longitudinal direction and symmetrically in the transverse direction, and the elastic clamping blocks (6) are clamped in the clamping groove provided in the limiting disc (4).
4. The anti-pollution cover for a salt water dispenser according to claim 1, characterized in that: The bottom of the limiting disc (4) is fixedly connected to a fixed block (7), and the fixed block (7) is equidistantly fixed to the bottom of the limiting disc (4). The top of the limiting disc (4) is fixedly connected to the moving block (3), and the moving block (3) is sleeved on the outer wall of the liquid outlet pipe (2).
5. The anti-pollution cover for a salt water dispenser according to claim 1, characterized in that: One end of the first connection block (501) is rotatably connected to the fixed block (7) at the bottom of the limiting disc (4); one end of the first connection block (501) away from the fixed block (7) is fixedly connected to the second connection block (502); and one end of the second connection block (502) away from the first connection block (501) is fixedly connected to the third connection block (503).
6. The anti-pollution cover for a salt water dispenser according to claim 5, characterized in that: One end of the fourth connection block (504) is rotatably connected to a fixed block (7) connected to the liquid outlet pipe (2); one end of the fourth connection block (504) away from the fixed block (7) is fixedly connected to the third connection block (503); and the first connection block (501), the second connection block (502), the third connection block (503) and the fourth connection block (504) are connected via a flexible block.