Handle extension mechanism of single-soldier seawater desalination device

Abstract

The utility model relates to the technical field of seawater desalination equipment, in particular to a handle extension mechanism of an individual-soldier seawater desalination device, which comprises an individual-soldier seawater desalination device body provided with a seawater desalination part and a handle part which are connected with each other. The seawater desalination part and the handle part are respectively provided with a first adjusting assembly and a second adjusting assembly which are used for adjusting the length, so that the problem that the handle of the single-soldier seawater desalination device is laborious to press is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of seawater desalination equipment, in particular to a handle extension mechanism of a single-soldier seawater desalination device. Background Art

[0002] Although there is an inexhaustible supply of water in the ocean, it cannot be used directly as drinking water due to its high salt content. As water resources become increasingly precious, how to convert seawater into fresh water has become a hot topic of research. The basic principle of seawater desalination is to use a reverse osmosis membrane for desalination, which requires external force to provide the pressure required for the membrane separation process. The pressure is usually provided by pressing a handle. However, the existing single-soldier seawater desalination device has a shorter handle for the sake of portability, which makes it difficult to press the handle of the single-soldier seawater desalination device. Utility Model Content

[0003] The utility model aims to provide a handle extension mechanism for a single-soldier seawater desalination device, so as to solve the problem that the handle of the single-soldier seawater desalination device is laborious to press.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A handle extension mechanism for a single-soldier seawater desalination device comprises a single-soldier seawater desalination device body, wherein the single-soldier seawater desalination device body is provided with a seawater desalination part and a handle part which are connected to each other, and the seawater desalination part and the handle part are respectively provided with a first adjustment component and a second adjustment component for adjusting the length.

[0006] A further technical solution is that the first adjustment component includes a slide cylinder arranged in an annular shape, the slide cylinder is slidably sleeved on the seawater desalination part, and a plurality of vertically arranged first slide grooves are provided on the slide cylinder. A limiting column connected to the seawater desalination part is provided in each of the first slide grooves, and limiting grooves connected to the first slide grooves are provided at both upper and lower ends of the first slide groove.

[0007] A further technical solution is that the size of the limiting groove is adapted to the limiting column.

[0008] A further technical solution is that the second adjustment component includes a first arc-shaped shell and a second arc-shaped shell that are symmetrically arranged, and the first arc-shaped shell and the second arc-shaped shell are each provided with two vertically arranged second sliding grooves on one side opposite to each other, and a sliding bar connected to the handle part is slidably provided in the second sliding groove.

[0009] A further technical solution is that the length of the slide bar is smaller than the length of the second slide groove.

[0010] A further technical solution is that a first column is penetrated through the lower end of the first arc-shaped shell, a second column is provided on the inner side of the lower end of the second arc-shaped shell, a threaded hole is provided in the second column, a threaded opening is provided on one side of the first column, and the first column and the second column are threadedly connected in the threaded hole through bolts passing through the threaded opening.

[0011] A further technical solution is that a first buckle groove is provided at one end of the first arc-shaped shell, and a second buckle groove adapted to the first buckle groove is provided at one end of the second arc-shaped shell, and when the first arc-shaped shell and the second arc-shaped shell are connected, the first buckle groove and the second buckle groove are buckled and connected.

[0012] A further technical solution is that anti-slip protrusions are provided on the outer sides of the first arc-shaped shell and the second arc-shaped shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] A first adjusting component and a second adjusting component for adjusting the length are respectively provided on the desalination part and the handle part of the body of the individual seawater desalination device. The length can be easily adjusted by the first adjusting component and the second adjusting component, so that the user can press the first adjusting component and the second adjusting component by holding them in hand during use. Since the length of the handle part is extended, it is easier for the person to press. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the handle extension mechanism of the individual seawater desalination device of the utility model.

[0016] Figure 2 for Figure 1 A partial enlarged schematic diagram in the middle.

[0017] Figure 3 It is a transverse cross-sectional view of the handle extension mechanism in the utility model.

[0018] Figure 4 for Figure 3 A partial enlarged schematic diagram of point B in the middle.

[0019] Figure 5 It is a schematic diagram of the connection between the first arc-shaped shell and the second arc-shaped shell in the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] Embodiment 1:

[0022] refer to Figures 1 to 5 Disclosed is a handle extension mechanism for a single-soldier seawater desalination device, comprising a single-soldier seawater desalination device body, wherein the single-soldier seawater desalination device body is provided with a seawater desalination part 1 and a handle part 2 which are connected to each other, and the seawater desalination part 1 and the handle part 2 are respectively provided with a first adjustment component and a second adjustment component for adjusting the length.

[0023] In the utility model, a first adjustment component and a second adjustment component for adjusting the length are respectively provided on the seawater desalination part 1 and the handle part 2 of the body of the individual seawater desalination device. The length can be easily adjusted by the first adjustment component and the second adjustment component, so that the user can press the first adjustment component and the second adjustment component by hand when using it. Since the length of the handle part 2 is extended, it is more labor-saving for the person to press.

[0024] Specifically, the first adjustment component includes a slide cylinder 3 arranged in an annular shape, and the slide cylinder 3 is slidably mounted on the seawater desalination part 1. The slide cylinder 3 is provided with a plurality of vertically arranged first slide grooves 4, and each of the first slide grooves 4 is provided with a limiting column 5 connected to the seawater desalination part 1, and the upper and lower ends of the first slide groove 4 are provided with limiting grooves 6 connected to the first slide groove 4.

[0025] When adjusting the length of the first adjustment component, rotate the slide 3 to disengage the limit column 5 from the limit groove 6, then slide the slide 3 toward the end away from the desalination unit 1, and then clamp the limit column 5 in another limit groove 6. At this time, the length of the desalination unit 1 is increased, which is convenient for personnel to hold and also convenient for personnel to operate with both hands.

[0026] Specifically, the limiting column 5 can be a fixing bolt, which is installed on the seawater desalination unit in a threaded connection manner.

[0027] Specifically, the size of the limiting groove 6 is adapted to the limiting column 5 , so that the limiting column 5 can be clamped in the limiting groove 6 .

[0028] Embodiment 2:

[0029] The second adjustment assembly includes a first arc-shaped shell 7 and a second arc-shaped shell 8 which are symmetrically arranged. The first arc-shaped shell 7 and the second arc-shaped shell 8 are each provided with two second vertically arranged slide grooves 9 on one side opposite to the other. A slide bar 10 connected to the handle portion 2 is slidably arranged in the second slide groove 9. Figure 3 , Figure 1As shown, the first arc-shaped shell 7 and the second arc-shaped shell 8 slide up and down along the direction in which the slide bar 10 is set. At the same time, by setting the slide bar 10, the first arc-shaped shell 7 and the second arc-shaped shell 8 are prevented from being separated from the handle part 2 during the sliding process. By sliding the first arc-shaped shell 7 and the second arc-shaped shell 8 toward a position away from the handle part 2, the length of the handle part 2 can be extended.

[0030] The length of the slide bar 10 is smaller than the length of the second slide groove 9 .

[0031] A first column 11 is penetrated through the lower end of the first arc-shaped shell 7, a second column 12 is provided on the inner side of the lower end of the second arc-shaped shell 8, a threaded hole is provided in the second column 12, a threaded opening is provided on one side of the first column 11, and the first column 11 and the second column 12 are threadedly connected in the threaded hole by bolts passing through the threaded opening.

[0032] When the first arc-shaped shell 7 and the second arc-shaped shell 8 are connected, the bolts are passed through the threaded opening and threaded into the threaded hole. At this time, the first arc-shaped shell 7 and the second arc-shaped shell 8 are installed, so that when the second adjustment component is slid, the first arc-shaped shell 7 and the second arc-shaped shell 8 can slide simultaneously.

[0033] A first buckle groove 13 is provided at one end of the first arc-shaped shell 7, and a second buckle groove 14 matched with the first buckle groove 13 is provided at one end of the second arc-shaped shell 8. When the first arc-shaped shell 7 and the second arc-shaped shell 8 are connected, the first buckle groove 13 and the second buckle groove 14 are buckled together. The first buckle groove 13 and the second buckle groove 14 are buckled together to avoid the formation of a gap at the connection point after the first arc-shaped shell 7 and the second arc-shaped shell 8 are connected by bolts, which may cause discomfort to the user when holding the product.

[0034] The outer sides of the first arc-shaped shell 7 and the second arc-shaped shell 8 are both provided with anti-slip protrusions 15, which can effectively prevent the accidental slipping of the hands of personnel and the first arc-shaped shell 7 and the second arc-shaped shell 8 when the personnel hold the first arc-shaped shell 7 and the second arc-shaped shell 8.

[0035] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A handle extension mechanism for a single-soldier seawater desalination device, characterized in that: The invention comprises a single-soldier seawater desalination device body, wherein the single-soldier seawater desalination device body is provided with a seawater desalination part and a handle part which are connected to each other, and the seawater desalination part and the handle part are respectively provided with a first adjustment component and a second adjustment component for adjusting the length.

2. The handle extension mechanism of the individual seawater desalination device according to claim 1 is characterized in that: The first adjustment component includes a slide cylinder arranged in an annular shape, and the slide cylinder is slidably sleeved on the seawater desalination part. The slide cylinder is provided with a plurality of vertically arranged first slide grooves, and a limiting column connected to the seawater desalination part is provided in each of the first slide grooves. Limiting grooves connected to the first slide grooves are provided at both upper and lower ends of the first slide groove.

3. The handle extension mechanism of the individual seawater desalination device according to claim 2 is characterized in that: The size of the limiting groove is adapted to the limiting column.

4. The handle extension mechanism of the individual seawater desalination device according to claim 1 is characterized in that: The second adjustment component includes a first arc-shaped shell and a second arc-shaped shell that are symmetrically arranged. The first arc-shaped shell and the second arc-shaped shell are each provided with two vertically arranged second sliding grooves on one side that is opposite to each other. A sliding bar connected to the handle portion is slidably arranged in the second sliding groove.

5. The handle extension mechanism of the individual seawater desalination device according to claim 4 is characterized in that: The length of the slide bar is smaller than the length of the second slide groove.

6. The handle extension mechanism of the individual seawater desalination device according to claim 4 is characterized in that: A first column is penetrated through the lower end of the first arc-shaped shell, a second column is provided on the inner side of the lower end of the second arc-shaped shell, a threaded hole is provided in the second column, a threaded opening is provided on one side of the first column, and the first column and the second column are threadedly connected in the threaded hole through bolts passing through the threaded opening.

7. The handle extension mechanism of the individual seawater desalination device according to claim 4 is characterized by: One end of the first arc-shaped shell is provided with a first buckle groove, and one end of the second arc-shaped shell is provided with a second buckle groove matched with the first buckle groove. When the first arc-shaped shell and the second arc-shaped shell are connected, the first buckle groove and the second buckle groove are buckled and connected.

8. The handle extension mechanism of the individual seawater desalination device according to claim 4 is characterized in that: Anti-slip protrusions are disposed on the outer sides of the first arc-shaped shell and the second arc-shaped shell.

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