Clamping structure of filtering splash-proof head

Abstract

The utility model discloses a clamping structure of a filtering splash-proof head, which comprises a central connecting assembly clamped at the bottom of an upper end connecting assembly and used for connecting and fixing, the bottom of the central connecting assembly is in threaded connection with a lower end connecting assembly, and a drawing assembly is fixedly connected between the upper end connecting assembly and the central connecting assembly. The beneficial effects of the utility model are that through the arrangement of the upper end connecting assembly and the central connecting assembly, basic conditions can be provided for the device to realize a drawing function, and firm clamping can be realized through the cooperation between the upper end connecting cylinder and the clamping block in the contraction process, so that the device can be firmly fixed and prevented from falling off; the lower end connecting assembly is arranged, so that the device can filter tap water and is extremely convenient to replace, and the bottom connecting cylinder and the central connecting cylinder are matched and can be replaced only by screwing off the bottom connecting cylinder and the central connecting cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of skylight window sashes, and specifically relates to a clamping structure for a filtering anti-splash head. Background Technique

[0002] A faucet is a device used to control and regulate the flow of water, usually installed on the pipelines of sinks, bathtubs or shower rooms. The anti-splash head is installed at its bottom. As a common accessory for household and industrial products, its main function is to prevent liquid from splashing during use and keep the use environment clean and tidy. For general anti-splash heads, when the pull function is required, magnetic adsorption, plugging and other methods are mostly used for contraction and fixation, but their fixation is not firm enough and often falls off. Moreover, the structure of general anti-splash heads is relatively simple and the functions are few, which is difficult to meet the daily use needs. Therefore, there is an urgent need for a clamping structure for a filtering anti-splash head that is easy to use and has more functions. Content of the Utility Model

[0003] The purpose of the utility model is to provide a clamping structure for a filtering anti-splash head to solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A clamping structure for a filtering anti-splash head, comprising: a central connection component clamped at the bottom of the upper connection component for connection and fixation, the bottom of the central connection component is threadedly connected with a lower connection component, and a pull component is fixedly connected between the upper connection component and the central connection component.

[0005] Preferably, the upper connection component includes an upper connection cylinder, a threaded fixing ring is threadedly connected to the upper end of the upper connection cylinder, an upper connection structure is arranged at the upper end of the threaded fixing ring, and a bottom connection head is fixedly connected to the bottom of the upper connection structure, so that the device can be firmly connected to the water pipe through the upper connection structure while not affecting the passage of water flow.

[0006] Preferably, the upper connection cylinder, the threaded fixing ring, the upper connection structure and the bottom connection head are provided with groove holes for water flow passage. A threaded connection groove matching with the threaded fixing ring is opened at the upper end of the upper connection cylinder, a threaded connection groove for water pipe connection is opened at the upper end of the upper connection structure, the bottom connection head is threadedly connected between the upper connection cylinder and the threaded fixing ring through the upper connection cylinder and the threaded fixing ring, and a clamping groove matching with the central connection component is opened at the bottom of the upper connection cylinder, so that each component of the upper connection component can be firmly connected while preparing for the clamping of the upper connection component and the central connection component, and the device can be firmly clamped.

[0007] Preferably, the central connection component includes a central connection cylinder. Four clamping blocks are arranged at the upper end of the central connection cylinder. A clamping ring is fixedly connected inside the center of the central connection cylinder, enabling the device to be firmly clamped with the upper connection component through the clamping blocks and providing sufficient space for the use of the drawing component.

[0008] Preferably, a connection cavity matching the drawing component is arranged at the upper end of the central connection cylinder. The clamping ring is provided with holes for water flow connection. A threaded connection groove matching the lower connection component is arranged at the bottom of the central connection cylinder, enabling the central connection component to provide necessary basic conditions for the realization of the functions of the upper connection component and the lower connection component.

[0009] Preferably, the lower connection component includes a bottom connection cylinder. A filter disc is arranged inside the bottom connection cylinder. A filter cylinder is annularly connected inside the bottom connection cylinder. A thread matching the connection of the central connection component is arranged at the upper end of the bottom connection cylinder. The filter disc is evenly provided with a plurality of holes for water flow to flow out. The filter cylinder is placed on the upper end of the filter disc, enabling the device to realize the filtration of tap water through the cooperation among the bottom connection cylinder, the filter disc, and the filter cylinder, and realizing quick replacement through the cooperation with the central connection cylinder.

[0010] Preferably, the drawing component includes a fixedly connected pipe sleeve. A corrugated pipe is connected between the two fixedly connected pipe sleeves. A connection groove matching the corrugated pipe is arranged between the two fixedly connected pipe sleeves, enabling the device to realize the drawing effect through the corrugated pipe and making it more convenient for users to use.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1. By providing the upper connection component and the central connection component, while providing the basic conditions for the device to realize the drawing function, during the contraction process, firm clamping is realized through the cooperation between the upper connection cylinder and the clamping blocks, enabling the device to be firmly fixed and preventing it from falling.

[0012] 2. By providing the lower connection component, while enabling the device to filter tap water, it is extremely convenient to replace. Through the cooperation between the bottom connection cylinder and the central connection cylinder, it can be replaced simply by unscrewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the clamping structure of a filtering anti-splash head of the present utility model;

[0014] Figure 2 is a schematic diagram of the overall structure of the drawing of the clamping structure of a filtering anti-splash head of the present utility model;

[0015] Figure 3 is a schematic diagram of the structure of the upper connection component when viewed from below of the clamping structure of a filtering anti-splash head of the present utility model;

[0016] Figure 4 This is a schematic diagram of the upper connection component structure of the clamping structure of a filtering splash-proof head of the present utility model;

[0017] Figure 5 This is a schematic diagram of the central connection component structure of the clamping structure of a filtering splash-proof head of the present utility model;

[0018] Figure 6 This is a schematic diagram of the lower connection component structure of the clamping structure of a filtering splash-proof head of the present utility model;

[0019] Figure 7 This is a schematic diagram of the pulling component structure of the clamping structure of a filtering splash-proof head of the present utility model.

[0020] In the figure: 1. Upper connection component; 11. Upper connection cylinder; 12. Thread fixing ring; 13. Upper connection structure; 14. Bottom connection head; 2. Central connection component; 21. Central connection cylinder; 22. Clamping block; 23. Clamping ring; 3. Lower connection component; 31. Bottom connection cylinder; 32. Filtering disc; 33. Filtering cylinder; 4. Pulling component; 41. Fixed connection pipe sleeve; 42. Bellows. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 making creative efforts belong to the protection scope of the present utility model.

[0022] Please refer to Figure 1 and Figure 2 , a clamping structure of a filtering splash-proof head, including: a central connection component 2 clamped at the bottom of the upper connection component 1 for connection and fixation, the bottom of the central connection component 2 is threadedly connected to a lower connection component 3, and a pulling component 4 is fixedly connected between the upper connection component 1 and the central connection component 2.

[0023] Embodiment 1: Please refer to Figure 1 and Figure 5, in order to enable the device to be firmly clamped and connected, the upper connection assembly 1 includes an upper connection cylinder 11. A threaded fixing ring 12 is threadedly connected to the upper end of the upper connection cylinder 11. An upper connection structure 13 is provided at the upper end of the threaded fixing ring 12. A bottom connection head 14 is fixedly connected to the bottom of the upper connection structure 13. While enabling the device to be firmly connected to the water pipe through the upper connection structure 13, it does not affect the passage of water flow. The upper connection cylinder 11, the threaded fixing ring 12, the upper connection structure 13, and the bottom connection head 14 are provided with groove holes for water flow passage. A threaded connection groove matching the threaded fixing ring 12 is provided at the upper end of the upper connection cylinder 11. A threaded connection groove for water pipe connection is provided at the upper end of the upper connection structure 13. The bottom connection head 14 is threadedly connected between the upper connection cylinder 11 and the threaded fixing ring 12 through the upper connection cylinder 11 and the threaded fixing ring 12. A clamping groove matching the central connection assembly 2 is provided at the bottom of the upper connection cylinder 11. While enabling each component of the upper connection assembly 1 to be firmly connected, it prepares for the clamping connection between the upper connection assembly 1 and the central connection assembly 2, enabling the device to be firmly clamped. The central connection assembly 2 includes a central connection cylinder 21. Four clamping blocks 22 are provided at the upper end of the central connection cylinder 21. A clamping ring 23 is fixedly connected to the central interior of the central connection cylinder 21. While enabling the device to be firmly clamped to the upper connection assembly 1 through the clamping blocks 22, it provides sufficient space for the use of the pulling assembly 4. A connection cavity matching the pulling assembly 4 is provided at the upper end of the central connection cylinder 21. The clamping ring 23 is provided with a hole for water flow connection. A threaded connection groove matching the lower connection assembly 3 is provided at the bottom of the central connection cylinder 21. The central connection assembly 2 provides the necessary basic conditions for the realization of the functions of the upper connection assembly 1 and the lower connection assembly 3;

[0024] Specific fixing connection process: In the above, during the fixing process of the upper connection assembly 1, it can be fixedly connected to the faucet through the upper connection structure 13, and the angle rotation between the upper connection structure 13 and the upper connection cylinder 11 can be realized through the bottom connection head 14. It can also be directly fixedly connected to the faucet through the upper connection cylinder 11.

[0025] Embodiment Two: Please refer to Figure 2 , Figure 6 and Figure 7, in order to enable the device to achieve the pulling function and the filtering and replacement function, the lower end connection component 3 includes a bottom connection cylinder 31. Inside the bottom connection cylinder 31, a filtering disc 32 is provided. A filtering cylinder 33 is annularly connected inside the bottom connection cylinder 31. At the upper end of the bottom connection cylinder 31, a thread is provided for mating connection with the central connection component 2. The filtering disc 32 is evenly provided with a number of holes for water flow to flow out. The filtering cylinder 33 is placed on the upper end of the filtering disc 32, enabling the device to achieve the filtering of tap water through the cooperation among the bottom connection cylinder 31, the filtering disc 32, and the filtering cylinder 33, and enabling quick replacement through the cooperation between the bottom connection cylinder 31 and the central connection cylinder 21. The pulling component 4 includes a fixed connection sleeve 41. A corrugated pipe 42 is connected between the two fixed connection sleeves 41. A connection groove for mating with the corrugated pipe 42 is provided between the two fixed connection sleeves 41, enabling the device to achieve the pulling effect through the corrugated pipe 42, making it more convenient for users to use. The bottom connection cylinder 31 is made of a transparent material, making the use of the device obvious at a glance and facilitating observation. The material of the bottom connection cylinder 31 can be polycarbonate PC: PC plastic has extremely high impact resistance and excellent transparency, and is a very strong transparent plastic. It can withstand relatively large forces without breaking, and has strong UV resistance and is not easy to turn yellow. PC plastic is commonly used in manufacturing products such as safety glasses, bulletproof glass, and mobile phone screen protectors.

[0026] Working principle: When in use, the device is firmly connected to the bottom of the faucet through the upper end connection component 1. By turning the central connection component 2 to open the device, the pulling function of the device can be achieved through the pulling component 4. When tap water passes through the lower end connection component 3, filtering can be completed through the filtering cylinder 33. When it is observed through the bottom connection cylinder 31 that the filtering cylinder 33 needs to be replaced, the bottom connection cylinder 31 can be rotated and unscrewed for replacement, which is very convenient to use.

[0027] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification and drawings, they can also be processed without any doubt according to the existing technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts, and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0028] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A snap-fit ​​structure for a filter splash-proof head, characterized in that: include: A central connecting component (2) is clamped at the bottom of the upper connecting component (1) for connection and fixation, the bottom of the central connecting component (2) is threadedly connected to a lower connecting component (3), and a pull-out component (4) is fixedly connected between the upper connecting component (1) and the central connecting component (2).

2. The clamping structure of the filter splash-proof head according to claim 1, characterized in that: The upper end connection assembly (1) comprises an upper end connection tube (11), the upper end of the upper end connection tube (11) is threadedly connected to a threaded fixing ring (12), the upper end of the threaded fixing ring (12) is provided with an upper end connection structure (13), and the bottom of the upper end connection structure (13) is fixedly connected to a bottom connection head (14).

3. The clamping structure of the filter splash-proof head according to claim 2, characterized in that: The upper connecting tube (11), the threaded fixing ring (12), the upper connecting structure (13) and the bottom connecting head (14) are provided with groove channels for water to flow through; the upper end of the upper connecting tube (11) is provided with a threaded connecting groove that matches the threaded fixing ring (12); the upper end of the upper connecting structure (13) is provided with a threaded connecting groove for water pipe connection; the bottom connecting head (14) is threadedly connected between the upper connecting tube (11) and the threaded fixing ring (12) through the upper connecting tube (11) and the threaded fixing ring (12); the bottom of the upper connecting tube (11) is provided with a clamping groove that matches the central connecting component (2).

4. The clamping structure of the filter splash-proof head according to claim 1, characterized in that: The central connection assembly (2) comprises a central connection tube (21), the upper end of which is provided with four groups of clamping blocks (22), and a clamping ring (23) is fixedly connected to the center of the central connection tube (21).

5. The clamping structure of the filter splash-proof head according to claim 4, characterized in that: The upper end of the central connecting tube (21) is provided with a connecting cavity that matches the pull-out assembly (4), the clamping ring (23) is provided with a hole for water flow connection, and the bottom of the central connecting tube (21) is provided with a threaded connecting groove that matches the lower end connecting assembly (3).

6. The clamping structure of the filter splash-proof head according to claim 1, characterized in that: The lower end connection component (3) comprises a bottom connection cylinder (31), a filter disc (32) is arranged inside the bottom connection cylinder (31), a filter cylinder (33) is ring-connected inside the bottom connection cylinder (31), a thread matching with the central connection component (2) is formed at the upper end of the bottom connection cylinder (31), the filter disc (32) is evenly formed with a plurality of holes for water to flow out, and the filter cylinder (33) is placed at the upper end of the filter disc (32).

7. The clamping structure of the filter splash-proof head according to claim 1, characterized in that: The pulling assembly (4) comprises a fixed connecting pipe sleeve (41), a bellows (42) is connected between two groups of the fixed connecting pipe sleeves (41), and a connecting groove matching the bellows (42) is provided between the two groups of the fixed connecting pipe sleeves (41).

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