An electric telescopic tool for hot water bottle production

Abstract

This utility model discloses an electric telescopic tool for hot water bag production. It relates to the field of hot water bags and aims to solve the problem that when the mold core is removed from the bag opening, the lack of air or even negative pressure inside the hot water bag leads to high friction between the mold core and the bag opening, making removal very difficult. The key technical point is that it includes a positioning cylinder and a telescopic cylinder. The telescopic cylinder is slidably positioned at one end of the positioning cylinder. A first fork is vertically arranged at the end of the positioning cylinder away from the telescopic cylinder, and a bent second fork is fixedly arranged at the end of the telescopic cylinder away from the positioning cylinder. The second fork is parallel to the first fork and fits against it. During the separation of the hot water bag, the tool achieves easy and effortless separation of the hot water bag and the mold core by disrupting the internal negative pressure environment and assisting in opening the bag opening.

Description

Technical Field

[0001] This utility model relates to the technical field of hot water bottles, specifically to an electric telescopic tool for the production of hot water bottles. Background Technology

[0002] Hot water bottles are commonly used for heat therapy in patients. The warmth can stimulate tissue regeneration, reduce pain, and enhance tissue nutrition. When the warmth is applied to wounds on the body surface, a large amount of serous exudate increases, which can help clear pathological products. Heat can dilate blood vessels and increase vascular permeability, which is conducive to the excretion of tissue metabolic products and the absorption of nutrients, inhibiting the development of inflammation and promoting healing. Different methods of heat therapy require different tools. Water-based heat therapy requires the use of hot water bottles.

[0003] An existing patent, CN120241366A, describes a one-piece molded hot water bag without raw material bonding and its manufacturing process. By setting a large bag opening, the hot water bag mold core is removed from the bag opening after the hot water bag is molded in one piece.

[0004] The existing technical solutions mentioned above have the following drawbacks: even if the bag opening is enlarged, the friction between the mold core and the bag opening is large when the mold core comes out of the bag opening because there is no air inside the hot water bag or it is even in a negative pressure state, making it very difficult to detach. Utility Model Content

[0005] The purpose of this utility model is to provide an electric telescopic tool for the production of hot water bottles.

[0006] To achieve the above objectives, the present invention provides the following technical solution: It includes a positioning cylinder and a telescopic cylinder. The telescopic cylinder is slidably positioned at one end of the positioning cylinder. A first fork is vertically mounted at the end of the positioning cylinder away from the telescopic cylinder. A bent second fork is fixedly mounted at the end of the telescopic cylinder away from the positioning cylinder. The second fork is parallel to the first fork and is fitted against it. The telescopic cylinder is driven by one of hydraulic, pneumatic, or electric power.

[0007] By adopting the above technical solution, during use, the first and second forks are close to each other and parallel to each other, making it easy to insert the first and second forks simultaneously into both sides of the hot water bag opening. After the first and second forks are inserted, the telescopic cylinder is activated to extend, and the hot water bag opening is opened. On the one hand, the first and second forks open the bag opening, so the operator does not need to manually open the bag opening. On the other hand, the length and hardness of the first and second forks are higher than the operator's fingers. After the bag opening is opened, a large amount of air enters the inside of the hot water bag. During the core separation process, the hot water bag will not be tightly adhered to the core due to negative pressure. After using this equipment, the operator only needs to forcefully remove the hot water bag from the core after the bag opening is opened. In the process of separating the hot water bag, the internal negative pressure environment is destroyed and the bag opening is opened to achieve the effect of easily and effortlessly separating the hot water bag and the core.

[0008] Furthermore, the second fork body includes a first connecting column vertically connected to the telescopic cylinder, a second connecting column parallel to the telescopic cylinder is fixedly connected to the end of the first connecting column, a second fork head body parallel to the first fork body is fixedly connected to the end of the second connecting column, and the first fork body includes a third connecting column parallel to the first connecting column, a first fork head body parallel to the second fork head body is fixedly connected to the end of the third connecting column.

[0009] By adopting the above technical solution, the first connecting post and the third connecting post are parallel to each other to ensure that the end forks are on the same horizontal line. The second connecting post, as a connector of the second fork body, can install the second fork body in a position close to the first fork body, so that the first fork and the second fork can be inserted into the hot water bag opening at the same time. After adjusting the distance between the two, they can be accurately inserted into both sides inside the hot water bag opening.

[0010] Furthermore, the ends of the first fork and the second fork are flattened, and the ends of the first fork and the second fork are rounded.

[0011] By adopting the above technical solution, the flattened first and second forks have smaller tip areas during use, making them easier to insert into the hot water bottle opening. The rounded ends ensure smooth insertion of the first and second forks while effectively preventing the tips from puncturing the hot water bottle.

[0012] In summary, the beneficial technical effects of this utility model are as follows: 1. It adopts a positioning cylinder, a telescopic cylinder, a first fork, and a second fork. During the separation of the hot water bag, it achieves the effect of easily and effortlessly separating the hot water bag and the mold core by disrupting the internal negative pressure environment and assisting in opening the bag mouth. 2. The first connecting post and the second connecting post are adopted, so that the second fork body is installed in a position close to the first fork body, which makes it easy for the first fork body and the second fork body to be inserted into the hot water bottle opening at the same time. 3. The design adopts a flattened shape and rounded corners, which ensures that the first and second forks can be inserted smoothly while effectively preventing the sharp points from puncturing the hot water bottle. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0014] In the diagram, 1 is the positioning cylinder; 2 is the telescopic cylinder; 3 is the first fork body; 31 is the third connecting post; 32 is the first fork head body; 4 is the second fork body; 41 is the first connecting post; 42 is the second connecting post; and 43 is the second fork head body. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-2 The present invention provides the following technical solution: The system includes a positioning cylinder 1 and a telescopic cylinder 2. The telescopic cylinder 2 is slidably positioned at one end of the positioning cylinder 1. A first fork 3 is vertically mounted on the end of the positioning cylinder 1 away from the telescopic cylinder 2. A bent second fork 4 is fixedly mounted on the end of the telescopic cylinder 2 away from the positioning cylinder 1. The second fork 4 is parallel to the first fork 3 and fits against it. The telescopic cylinder 2 is driven by one of hydraulic, pneumatic, or electric power. In use, the first fork 3 and the second fork 4 are close together and parallel to each other, facilitating the simultaneous insertion of the first fork 3 and the second fork 4 into both sides of the opening of the hot water bottle. After the first fork 3 and the second fork 4 are inserted, the telescopic cylinder 2 is activated to extend. The hot water bag opening is opened by the first fork 3 and the second fork 4, eliminating the need for manual opening by the operator. Furthermore, the length and rigidity of the first fork 3 and the second fork 4 are greater than the operator's fingers. After opening the bag, air enters the hot water bag on a large scale. During the core separation process, the hot water bag will not be tightly adhered to the core due to negative pressure. After using this equipment, the operator only needs to forcefully remove the hot water bag from the core after opening the bag. The process of separating the hot water bag achieves easy and effortless separation of the hot water bag and the core by disrupting the internal negative pressure environment and assisting in opening the bag.

[0018] The second fork body 4 includes a first connecting post 41 vertically connected to the telescopic cylinder 2. A second connecting post 42 parallel to the telescopic cylinder 2 is fixedly connected to the end of the first connecting post 41. A second fork head body 43 parallel to the first fork body 3 is fixedly connected to the end of the second connecting post 42. The first fork body 3 includes a third connecting post 31 parallel to the first connecting post 41. A first fork head body 32 parallel to the second fork head body 43 is fixedly connected to the end of the third connecting post 31. The first connecting post 41 and the third connecting post 31 are parallel to each other to ensure that the end fork head is on the same horizontal line. The second connecting post 42 serves as a connector for the second fork head body 43, allowing the second fork head body 43 to be installed close to the first fork head body 32. This facilitates the simultaneous insertion of the first fork body 3 and the second fork body 4 into the hot water bag opening. By adjusting the distance between the two, they can be accurately inserted into both sides inside the hot water bag opening.

[0019] The ends of the first fork 3 and the second fork 4 are flattened and rounded. The flattened ends of the first fork 3 and the second fork 4 have smaller tip areas when in use, making them easier to insert into the hot water bottle opening. The rounded ends are more rounded, ensuring that the first fork 3 and the second fork 4 can be inserted smoothly while effectively preventing the tip from puncturing the hot water bottle.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An electric telescopic tool for hot water bag production comprising a positioning cylinder (1) and a telescopic cylinder (2), characterized in that: The telescopic cylinder (2) is limitedly and slidably arranged at one end of the positioning cylinder (1), one end of the positioning cylinder (1) away from the telescopic cylinder (2) is vertically provided with a first fork body (3), and one end of the telescopic cylinder (2) away from the positioning cylinder (1) is fixedly provided with a bent second fork body (4), and the second fork body (4) is arranged in parallel with the first fork body (3).

2. The electric telescopic tool for producing a hot water bag according to claim 1, characterized in that: The telescopic cylinder (2) is driven in one of a hydraulic, pneumatic and electric manner.

3. The electric telescopic tool for producing a hot water bag according to claim 1, characterized in that: The second fork body (4) comprises a first connecting column (41) connected with the telescopic cylinder (2) vertically, the first connecting column (41) is fixedly connected at the end and provided with a second connecting column (42) parallel to the telescopic cylinder (2), the second connecting column (42) is fixedly connected at the end and provided with a second fork head body (43) parallel to the first fork body (3), the first fork body (3) comprises a third connecting column (31) parallel to the first connecting column (41), and the third connecting column (31) is fixedly provided at the end with a first fork head body (32) arranged in parallel with the second fork head body (43).

4. The electric telescopic tool for producing a hot water bag according to claim 3, characterized in that: The first fork body (3) and the second fork body (4) are flatly arranged at the ends, and the first fork body (3) and the second fork body (4) are roundly arranged at the ends.

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