Hand mold

Abstract

The utility model relates to the technical field of hand mold production, in particular to a hand mold which comprises a palm part, an arm part and a base, and one end of the arm part is fixedly connected with the base in a sealed mode. According to the hand mold, the maintenance cost is reduced, the maintenance efficiency is improved, the internal corrosion of the hand mold is prevented, and the service life of the hand mold is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hand mold production, specifically to a hand mold. Background Art

[0002] In the current disposable glove industry, the production of hand molds usually includes two parts, the palm part and the arm part. The hand mold is fixedly installed on the conveying base of the hand mold production line for operation. For example, a corrosion-resistant stainless steel glove mold and its manufacturing method disclosed in the publication number: CN118107109A, which includes a front section of the palm and arm and a rear section of the arm. The front section of the palm and arm has a cavity, and the top of the rear section of the arm shrinks inward to form a plug. The front end of the plug has a sealing plate, and the plug is inserted into the cavity of the front section of the palm and arm for fixation, and the sealing plate seals the cavity of the front section of the palm and arm. However, the plug and the rear section of the arm are an integral part and are made of stainless steel. After being fixedly connected to the conveying base of the hand mold production line, if a "jamming" accident occurs during operation, it is not easy to disconnect between the hand mold and the conveying base of the hand mold production line, which will cause damage to the entire production line, a long repair time, and affect work efficiency. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is: overcoming the deficiencies of the prior art, and providing a hand mold.

[0004] The technical solution adopted by the utility model to solve its technical problem is: the hand mold includes a palm part and an arm part, and further includes a base. One end of the arm part is hermetically and fixedly connected to the base; an easy-to-tear structure is provided at the connection between the base and the arm part.

[0005] The hand mold structure provided in this application is connected to the hand mold production line through the base during use. By providing an easy-to-tear structure between the base and the arm part, when a "jamming" accident occurs during the operation of the hand mold production line, the arm part and the base can be quickly disconnected, thereby ensuring the integrity of the production line. During the repair process, only the base or the base and the corresponding hand mold need to be replaced, reducing the repair cost.

[0006] The base includes a side wall, the inside of the base is provided with a cavity, one end of the base connected to the arm part is sealed, and the other end of the base is provided with a fixed connection port communicating with the cavity;

[0007] The easy-to-tear structure is located on the side wall.

[0008] The easy-to-tear structure includes a card slot provided on the side wall, and the end surface of one end of the arm part connected to the base is bent inward and embedded in the card slot.

[0009] In this way, the connection and fixation between the base and the arm part are realized, preventing external corrosive substances from entering the inside of the arm part and causing corrosion. In this application, the arm part is fixedly connected to the conveying base of the hand mold production line through the base. When a "vehicle jamming" accident occurs, under the action of external force, the arm part and the base are disconnected from the easy-to-tear structure, avoiding damage to the hand mold production line.

[0010] During use, the base and the arm part can be connected, sealed, and fixed by means such as threading, welding, gluing, and extrusion. For example, sealant can be applied on the side wall and the card slot, and then the base and the inner wall of the arm part are adhesively fixed. In this way, the inner wall of the arm part abuts against the side wall for fixation, and the end of the arm part is hermetically connected to the card slot, ensuring the firmness and stability of the connection.

[0011] To further ensure the sealing performance at the connection between the base and the arm part, a sealing groove is provided on the side wall. The sealing groove is located at one end of the card slot away from the fixed connection port, and a sealing medium is embedded in the sealing groove. In this way, the sealing performance of the connection between the side wall of the arm part and the base is further ensured, preventing external corrosive substances from entering the hand mold and avoiding corrosion inside the hand mold.

[0012] The base is made of metal or non-metal materials. The palm part and the arm part are preferably made of metal materials. For the base, it can be a metal material or a non-metal material. In this application, the base is preferably made of non-metal materials such as plastics and ceramics. In this way, due to the different materials of the arm part and the base, the easy-to-tear effect of the easy-to-tear structure at their fixed connection is better. When a "vehicle jamming" phenomenon occurs in the hand mold, the arm part and the base can be disconnected more quickly, achieving the purpose of protecting the production line.

[0013] Preferably, the base is made of non-metal materials, and the palm part and the arm part are made of metal materials.

[0014] Preferably, the end of the arm part is provided with a flared part, and the base is installed on the flared part.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In this application, the hand mold is divided into three parts: the palm part, the arm part, and the base. The hand mold is fixedly connected to devices such as the conveying base of the hand mold production line through the base, ensuring the firmness of the connection and the stability during operation;

[0017] An easy-to-tear structure is provided at the connection between the base and the arm part. Then, when a "vehicle jamming" occurs, it is disconnected from this easy-to-tear structure to protect the hand mold production line. During maintenance, only the corresponding hand mold needs to be replaced, reducing the maintenance cost and improving the maintenance efficiency;

[0018] This application ensures the sealing performance of the connection between the arm part and the base through the settings of the card slot and the sealing groove, preventing the internal corrosion of the hand mold and extending the service life of the hand mold. Description of the Drawings

[0019] Figure 1 It is a schematic cross-sectional structure diagram of a hand mold according to an embodiment of the present invention;

[0020] Figure 2 It is a schematic structure diagram of a base according to an embodiment of the present invention;

[0021] Figure 3 It is another schematic cross-sectional structure diagram of a hand mold according to an embodiment of the present invention;

[0022] Figure 4 It is another schematic structure diagram of a base according to an embodiment of the present invention.

[0023] In the figure: 1. Palm part; 2. Arm part; 3. Base; 301. Side wall; 302. Cavity; 303. Fixed connection port; 304. Card slot; 305. Sealing groove. Detailed Embodiment

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0026] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] Embodiment 1

[0028] Refer to Figures 1-4, the hand model includes a palm part 1 and an arm part 2, and also includes a base 3. One end of the arm part 2 is fixedly connected to the base 3 in a sealed manner; an easy-to-tear structure is provided at the connection between the base 3 and the arm part 2.

[0029] The base 3 includes a side wall 301. A cavity 302 is provided inside the base 3. One end of the base 3 connected to the arm part 2 is sealed, and the other end of the base 3 is provided with a fixed connection port 303 communicating with the cavity 302.

[0030] The easy-to-tear structure is located on the side wall 301.

[0031] Refer to Figure 2 and Figure 4 , the easy-to-tear structure includes a card slot 304 provided on the side wall 301. The end surface of one end of the arm part 2 connected to the base 3 is bent inward and embedded in the card slot 304. During use, the base 3 and the arm part 2 can be connected and fixed and sealed by means of threads, welding, gluing, extrusion, etc. For example, sealant can be applied on the side wall 301 and the card slot 304, and then the base 3 is fixedly glued to the inner wall of the arm part 2. In this way, the inner wall of the arm part 2 abuts against the side wall 301 for fixation, and the end of the arm part 2 and the card slot 304 are filled with sealant to ensure sealed fixation; it can also be fixed by ultrasonic welding. The part of the arm part 2 inserted into the card slot 304 and the card slot 304 can adopt an interference fit to ensure the stability of the connection.

[0032] Refer to Figure 2 and Figure 4 , in order to further ensure the sealing performance at the connection between the base 3 and the arm part 2, a sealing groove 305 is further provided on the side wall 301 of the present application. The sealing groove 305 is located at one end of the card slot 304 away from the fixed connection port 303, and a sealing medium (such as a sealing ring) is embedded in the sealing groove 305. In this way, the sealing performance of the connection between the arm part 2 and the side wall 301 of the base 3 is further ensured, preventing external corrosive substances from entering the interior of the hand model and avoiding corrosion inside the hand model.

[0033] The end of the arm part 2 is provided with a flared part, and the base 3 is installed on the flared part. As Figure 3 shown, the flared part includes a conical part and a straight cylindrical part. The part of the side wall 301 of the base 3 with an unchanged diameter is adapted to the straight cylindrical part. The setting of the flared part depends on the size of the arm part. If the arm part is large enough (judged according to the actual situation), the setting of the flared part can also be cancelled, and the arm part can be directly installed and fixed to the base 3.

[0034] The base 3 is made of metal or non-metal materials. The palm part 1 and the arm part 2 are preferably made of metal materials, and the base 3 of this application is preferably made of non-metal materials such as plastic and ceramic. In this way, due to the different materials of the arm part 2 and the base 3, the tearing effect of the easily torn structure at their fixed connection is better. When the mannequin has a "car accident" phenomenon, the arm part 2 and the base 3 can also be disconnected more quickly, achieving the purpose of protecting the production line. The above are only optional embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structural transformation made under the concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A hand model, comprising a palm part (1) and an arm part (2), characterized in that: It also comprises a base (3), and one end of the arm portion (2) is sealed and fixedly connected to the base (3); an easy-to-tear structure is provided at the connection between the base (3) and the arm portion (2); The base (3) comprises a side wall (301), a cavity (302) is arranged inside the base (3), one end of the base (3) connected to the arm portion (2) is sealed, and the other end of the base (3) is provided with a fixed connection port (303) communicating with the cavity (302); The tearable structure is located on the side wall (301).

2. The hand model according to claim 1, characterized in that: The tear-away structure comprises a slot (304) arranged on the side wall (301), and an end surface of one end of the arm portion (2) connected to the base (3) is bent inwardly and embedded in the slot (304).

3. The hand model according to claim 2, characterized in that: The side wall (301) is also provided with a sealing groove (305), the sealing groove (305) is located at one end of the card slot (304) away from the fixed connection port (303), and a sealing medium is embedded in the sealing groove (305).

4. The hand model according to claim 1, characterized in that: The base (3) is made of metal or non-metal material.

5. The hand model according to claim 4, characterized in that: The base (3) is made of non-metallic material, and the palm part (1) and the arm part (2) are made of metallic material.

6. The hand model according to any one of claims 1 to 5, characterized in that: The end of the arm portion (2) is provided with a flared portion, and the base (3) is mounted on the flared portion.

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