Assistance wrist strap of single-soldier seawater desalination device

Abstract

The utility model discloses a power-assisted wrist strap of a single-soldier seawater desalination device, and belongs to the technical field of auxiliary structures of seawater desalination devices. A power-assisted wrist strap of a single-soldier seawater desalination device comprises a hook-and-loop fastener, a fastener and a mounting hole formed in the bottom of a handle in the single-soldier seawater desalination device, one end of the hook-and-loop fastener is fixedly connected with the fastener, the other end of the hook-and-loop fastener sequentially penetrates through the mounting hole and the fastener to be bonded with the hook-and-loop fastener, and the fastener is a buckle shaped like a Chinese character'ri '. One end of the magic tape is fixedly connected with one end of the buckle shaped like the Chinese character'ri '; according to the utility model, the magic tape is arranged at the bottom of the handle, so that the magic tape can be bound at the wrist of the operating handle in the use process of the single-soldier seawater desalination device, can assist and reduce finger pressing fatigue when being pulled open, is easy to operate, and can prevent the single-soldier seawater desalination device from falling off in the use process; therefore, the problem that in the prior art, an individual-soldier seawater desalination device does not have an anti-dehydration design, so that the device slips out of the hand during use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary structures of seawater desalination devices, in particular to a power-assisting wristband of a single-soldier seawater desalination device. Background Art

[0002] When surviving or performing tasks in a sea or land environment with a lack of fresh water, obtaining fresh water is one of the key technical issues. Once an emergency occurs at sea, self-provided fresh water is often insufficient, and it is very difficult to supply fresh water over long distances. In the face of abundant seawater resources, if a large amount of seawater resources can be converted into fresh water in a short period of time through seawater desalination technology, all survival, rescue and other needs can be met.

[0003] Therefore, seawater desalination devices came into being. At the same time, in order to facilitate carrying, many single-soldier seawater desalination devices have been derived. This type of seawater desalination device is small in size and can be operated and used without the help of other energy sources. When in use, it is only necessary to alternately open and close the operating handle and the membrane shell for installing the membrane assembly. For example, a single-soldier seawater desalination device is disclosed in the Chinese utility model patent with application number CN202222430237.6. In this device, the two hands hold the handle and the shell respectively and alternately open and close to achieve the effects of pumping water, filtering water, and discharging water. However, the single-soldier seawater desalination devices in the prior art are not provided with an anti-hand-off structure. If the seawater desalination device is accidentally dropped into deep water during use, it will cause unnecessary trouble, so it needs to be improved. Utility Model Content

[0004] The utility model aims to solve the problem that the individual seawater desalination device in the prior art has no anti-dehydration design and may slip out of the hand during use, and proposes a power-assisting wristband for the individual seawater desalination device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power-assisting wristband for a single-soldier seawater desalination device comprises a Velcro, a fastener and a mounting hole provided at the bottom of a handle of the single-soldier seawater desalination device, wherein one end of the Velcro is fixedly connected to the fastener, and the other end passes through the mounting hole and the fastener in sequence and then adheres to itself.

[0007] Preferably, the fastener is a Japanese-shaped buckle, and one end of the Velcro is fixedly connected to one end of the Japanese-shaped buckle.

[0008] Preferably, a fleece surface and a hook surface are respectively arranged on the same surface of the Velcro.

[0009] Preferably, the other end of the Velcro passes through the mounting hole and the Japanese-shaped buckle in sequence and then folds back to be bonded to itself using the hook surface and the fleece surface.

[0010] Preferably, the cross-sectional shape of the mounting hole is the same as the cross-sectional shape of the Velcro, and the cross-sectional size of the mounting hole is larger than the cross-sectional size of the Velcro.

[0011] Compared with the prior art, the utility model provides a power-assisting wristband for a single-soldier seawater desalination device, which has the following beneficial effects.

[0012] 1. The utility model provides a Velcro at the bottom of the handle, so that the Velcro can be tied to the wrist of the operating handle during the use of the individual seawater desalination device, which can assist in power when pulled open, reduce finger pressing fatigue, and is easy to operate. At the same time, it can prevent the individual seawater desalination device from falling off during use, thereby solving the problem in the prior art that the individual seawater desalination device has no anti-dehydration design and may fall off during use.

[0013] 2. The utility model can also be used to fix the supporting pipes of the individual seawater desalination device through the provided Velcro, making it more convenient to store.

[0014] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the reference structure of the utility model in use state.

[0018] In the figure:

[0019] 1. Handle; 2. Mounting hole; 3. Velcro; 4. Fastener; 5. Membrane shell. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 A power-assisting wristband for a single-soldier seawater desalination device comprises a Velcro 3, a fastener 4 and a mounting hole 2 provided at the bottom of a handle 1 in the single-soldier seawater desalination device. One end of the Velcro 3 is fixedly connected to the fastener 4, and the other end passes through the mounting hole 2 and the fastener 4 in sequence and then adheres to itself.

[0022] In a specific embodiment of the utility model, the top of the handle 1 is hinged to the membrane shell 5, and the interior of the membrane shell 5 is used to install the membrane assembly (this is the existing conventional setting); when the device is in use, the Velcro 3 is tied to the wrist of the operating handle 1, and then the membrane shell 5 and the handle 1 are pulled open or closed, and they are used alternately. During this process, the Velcro 3 can, on the one hand, assist the hand operating the handle 1 to reduce finger pressing fatigue, and on the other hand, prevent the individual seawater desalination device from falling off during use; at the same time, when storing, the Velcro 3 can tie the matching pipe to the individual seawater desalination device, which is convenient for the storage of the pipe. In addition, the Velcro 3 can also tie the handle 1 and the membrane shell 5 together to prevent the two from opening by themselves, which is convenient for storage.

[0023] The fastener 4 is a Japanese-shaped buckle, one end of the Velcro 3 is fixedly connected to one end of the Japanese-shaped buckle, and one end of the Velcro 3 is riveted or sewn to one end of the Japanese-shaped buckle by using a strong thread.

[0024] A fleece surface and a hook surface are respectively arranged on the same surface of the Velcro 3. This arrangement allows the Velcro 3 at this end to be bonded to the middle of the Velcro 3 after passing through the mounting hole 2, then through the Japanese buckle, and then folded back.

[0025] The other end of the Velcro 3 passes through the mounting hole 2 and the Japanese-shaped buckle in sequence, and then is folded back and bonded to itself by bonding the hook surface and the wool surface.

[0026] The cross-sectional shape of the mounting hole 2 is the same as that of the Velcro 3 , and the cross-sectional dimension of the mounting hole 2 is larger than the cross-sectional dimension of the Velcro 3 . This setting can facilitate the Velcro 3 to penetrate into the mounting hole 2 .

[0027] When operating the individual seawater desalination device, the Velcro 3 is passed through the Japanese-shaped buckle and then folded back, so that the end is bonded with the Velcro 3 itself through the fur surface and the hook surface to form a connection as shown in the figure. Figure 3 The single-soldier desalination device is in the state shown, and then it is put on the wrist, and finally the operation of the single-soldier desalination device is performed (or it is not bonded first, and then bonded after being put on the wrist. This method can reduce the caliber and make it more difficult to fall off the wrist); when storing the single-soldier desalination device, after removing the Velcro 3 from the hand, it is passed around the membrane shell 5 and then through the Japanese buckle, and then it is folded back and the Velcro 3 is tightened, and finally the Velcro 3 at this end is bonded to the hook surface through the fur surface to achieve the effect of connecting with itself, such as Figure 1 As shown, the storage is completed, and when storing, the tube can also be placed on the annular surface of the membrane shell 5 and tied up with Velcro 3.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0030] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A power-assisting wristband for a single-soldier seawater desalination device, characterized in that: It comprises a Velcro (3), a fastener (4), and a mounting hole (2) provided at the bottom of a handle (1) in a single-soldier seawater desalination device, wherein one end of the Velcro (3) is fixedly connected to the fastener (4), and the other end passes through the mounting hole (2) and the fastener (4) in sequence and then is bonded to itself.

2. The power-assisting wristband for a single-soldier seawater desalination device according to claim 1, characterized in that: The fastener (4) is a Japanese-shaped buckle, and one end of the Velcro (3) is fixedly connected to one end of the Japanese-shaped buckle.

3. The power-assisting wristband for a single-soldier seawater desalination device according to claim 1, characterized in that: A fleece surface and a hook surface are respectively arranged on the same surface of the Velcro (3).

4. The power-assisting wristband for a single-soldier seawater desalination device according to claim 2, characterized in that: The other end of the Velcro (3) passes through the mounting hole (2) and the Japanese-shaped buckle in sequence, and then folds back to be bonded to itself using the hook surface and the fleece surface.

5. The power-assisting wristband for a single-soldier seawater desalination device according to claim 1, characterized in that: The cross-sectional shape of the mounting hole (2) is the same as the cross-sectional shape of the Velcro (3), and the cross-sectional size of the mounting hole (2) is greater than the cross-sectional size of the Velcro (3).

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