Small vacuum sealer capable of avoiding scald

By designing a small-body vacuum sealer and using structures such as the air pump and sliding groove in the shell, the sealing strips are thermoplastic sealed in the shell throughout the whole process to avoid scalds and reduce space occupation, solving the problems of scalds and large space occupation by existing vacuum sealers.

CN223014991UActive Publication Date: 2025-06-24FOSHAN HUOLIYUAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422033125.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-24
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

During use, the sealing strips are easily exposed and caused scalds, and the equipment needs to rotate and deform during use, which takes up a large space.

Method used

A small-body vacuum sealing machine is designed to drive the air bag and mounting frame to slide through the air pump in the shell, and the hot press strip is thermoplastic sealed in the shell to avoid contact with the human body; at the same time, uniform pressing and sealing of the packaging bag is achieved through sliding grooves and sliding blocks.

Benefits of technology

It effectively avoids the risk of scalds and reduces the space occupied by the equipment during use, achieving a more compact and safe vacuum sealing operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a small vacuum sealer capable of avoiding scald, which relates to the technical field of sealers, and comprises a shell, one side in the shell is fixedly connected with a placing plate, and the top surface of the placing plate is provided with a sealing port; a mounting frame is slidably arranged in the shell, and a hot pressing strip is arranged at the bottom of the mounting frame; inflation bags are arranged on the two sides of the interior of the shell and fixedly connected with the bottom face of the mounting frame. An air pump is arranged in the shell, the output end of the air pump faces the sealing opening, and the air pump is communicated with the two inflation bags. By arranging the shell, the air pump in the shell can drive the inflatable bags on the two sides to stretch out and draw back, and the mounting frame is driven to slide in the shell in a pressing mode; the air pump drives the hot-pressing strip above the mounting frame to carry out thermoplastic so as to complete sealing while carrying out vacuum adsorption on the placed packaging bag; the mounting frame and the hot-pressing strip are located in the shell in the whole process, the risk that the hot-pressing strip makes contact with the human body and scalds the human body is avoided, and meanwhile the situation that the shell deforms and the occupied space is increased is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of sealing machines, and particularly relates to a small-sized vacuum sealing machine that avoids scalding. Background Technique

[0002] A vacuum sealing machine is a packaging device widely used in industries such as food, medicine, and cosmetics. The vacuum sealing machine extracts the air inside the packaging object to form a vacuum state, and then seals it to achieve the purpose of extending the shelf life and preventing oxidation and spoilage.

[0003] When in use, the vacuum sealing machine is used to put food into a packaging bag, extract the air inside the packaging bag, and after reaching the predetermined vacuum degree, complete the sealing process to remove part of the air in the packaging container, which can effectively prevent food from spoiling. The existing vacuum sealing machine, such as a vacuum sealing machine with the publication number of CN214729980U, includes an upper cover, a seat body hinged to one end side of the upper cover, an ejecting mechanism with a telescopic function, a first sealing strip located on the upper cover, and a second sealing strip located on the seat body and corresponding to the first sealing strip. The first sealing strip is connected to the upper cover through the ejecting mechanism, and the second sealing strip is connected to the seat body through the ejecting mechanism.

[0004] During the use of this kind of vacuum sealing machine, the upper cover and the lower cover need to be opened and closed, and at this time, the sealing strip arranged inside the upper cover will be exposed. During the use of the sealing machine, the sealing strip will be heated and sealed, and it is very easy for the user to touch the sealing strip and cause scalding during the process of taking the packaging. At the same time, during the use of this kind of sealing machine, the upper cover and the lower cover need to rotate and deform, and the occupied space area is large, which has more restrictions on the placement space. Summary of the Invention

[0005] The purpose of the utility model is to solve the problems that the exposed sealing strip of the vacuum sealing machine in the above background technique is easy to scald during the process of taking the packaging bag and the large space area occupied by the rotation and deformation, and to propose a small-sized vacuum sealing machine that avoids scalding.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A small-sized vacuum sealing machine that avoids scalding includes a housing. One side inside the housing is fixedly connected with a placement plate, and a sealing port is opened on the top surface of the placement plate; an installation frame is slidably arranged inside the housing, the installation frame is located above the placement plate, and a hot pressing strip is arranged at the bottom of the installation frame; air charging bags are arranged on both sides inside the housing, and the two air charging bags are fixedly connected to the bottom surface of the installation frame; an air pump is arranged inside the housing, the output end of the air pump faces the sealing port, and the air pump is communicated with the two air charging bags; a sliding groove is arranged on the top surface of the housing, and a sliding block is slidably arranged inside the sliding groove, and a cutting knife and a pressing block are arranged at the bottom of the sliding block.

[0008] As a further solution of the present utility model: a sealed tank is arranged inside the housing, and the sealed tank is communicated with the air pump; one end of the sealed tank extends out of the housing, and a sealing cover is detachably arranged at the extended end of the sealed tank.

[0009] As a further solution of the present utility model: the hot pressing strip is located directly above the sealing opening.

[0010] As a further solution of the present utility model: the air bags on both sides are symmetrically arranged with respect to the central plane of the housing.

[0011] As a further solution of the present utility model: a cutting knife is fixedly arranged on the bottom surface of the sliding block, and a pressing block is detachably arranged on the bottom surface of the sliding block, and the pressing block is located below the cutting knife.

[0012] As a further solution of the present utility model: a plug is arranged on the surface of the housing, and the plug is electrically connected to the air pump and the hot pressing strip inside the housing.

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

[0014] (1) For a small-sized vacuum sealer that avoids scalding of the present utility model, by arranging a housing, the air pump inside the housing can drive the air bags on both sides to expand and contract, indirectly driving the mounting rack to press and slide inside the housing; while the air pump performs vacuum adsorption on the placed packaging bag, it drives the hot pressing strip above the mounting rack to perform thermoplastic sealing; the mounting rack and the hot pressing strip are entirely inside the housing, avoiding the risk of the hot pressing strip coming into contact with the human body and causing scalding, and at the same time, the housing itself will not deform and increase the occupied space;

[0015] (2) For a small-sized vacuum sealer that avoids scalding of the present utility model, by arranging a sliding groove and a sliding block, the sliding block can drive the pressing block below to press the packaging bag, so that it is fully pressed for sealing; at the same time, the pressing block can be disassembled to expose the cutting knife, and the cutting knife cuts off the unnecessary part on the surface of the packaging bag that has completed vacuum sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the present utility model with reference to the drawings.

[0017] Figure 1 is a schematic structural diagram of a small-sized vacuum sealer that avoids scalding of the present utility model;

[0018] Figure 2 is a schematic internal structural diagram of a small-sized vacuum sealer that avoids scalding of the present utility model;

[0019] Figure 3 is a schematic top view structural diagram of a small-sized vacuum sealer that avoids scalding of the present utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of a small-sized vacuum sealer that avoids scalding from the second perspective of the present utility model.

[0021] Figure 5 It is a schematic diagram of the internal structure of a small-sized vacuum sealer that avoids scalding from the third perspective of the present utility model

[0022] In the figure: 1. Housing; 2. Placing plate; 3. Sealing port; 4. Mounting frame; 5. Air pump; 6. Inflatable bag; 7. Hot pressing strip; 8. Sliding groove; 9. Sliding block; 10. Cutting knife; 11. Plug; 12. Sealing tank; 13. Sealing cover; 14. Pressing block. Specific embodiments

[0023] 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 scope of protection of the present utility model.

[0024] Please refer to Figures 1-4 As shown, the present utility model is a small-sized vacuum sealer that avoids scalding, including a housing 1. One side of the bottom of the housing 1 is provided with a placing plate 2, and a sealing port 3 is opened on the top surface of the placing plate 2. An installation frame 4 is slidably arranged inside the housing 1. The installation frame 4 is located above the placing plate 2, and the installation frame 4 is slidably and limit-connected inside the housing 1 along the vertical direction. Inflatable bags 6 are arranged on both sides inside the housing 1. The two inflatable bags 6 are fixedly connected to the installation frame 4, the bottom side of the inflatable bag 6 is fixedly connected to the bottom surface of the housing 1, and the two inflatable bags 6 are symmetrically arranged with respect to the central plane of the housing 1. An air pump 5 is arranged inside the housing 1, and the output end of the air pump 5 is communicated with the inner cavities of the two inflatable bags 6. A hot pressing strip 7 is arranged on the bottom surface of the installation frame 4, and the hot pressing strip 7 is located directly above the sealing port 3. A sealing tank 12 is arranged inside the housing 1, the sealing tank 12 is communicated with the air pump 5, the opening of the sealing tank 12 extends out of the housing 1, and a sealing cover 13 is detachably arranged at the opening of the sealing tank 12. A sliding groove 8 is arranged on the top surface of the housing 1, a sliding block 9 is slidably arranged inside the sliding groove 8, a cutting knife 10 is arranged at the bottom of the sliding block 9, and the sliding groove 8, the sliding block 9 and the cutting knife 10 are located in the direction close to the inner side of the housing 1 of the sealing port 3. A pressing block 14 is detachably arranged at the bottom of the sliding block 9, and the pressing block 14 is located below the cutting knife 10. A plug 11 is arranged outside the housing 1, and the plug 11 is electrically connected to the electric control equipment inside the housing 1.

[0025] When using this vacuum sealer, place the packaging bag in the sealing opening 3 of the placement plate 2. The air pump 5 evacuates the inside of the housing 1. The opening of the packaging bag is located on the placement plate 2 directly facing the air pump 5. The air pump 5 extracts the air inside the packaging bag, thereby performing vacuum treatment on it. Subsequently, start the air pump 5 inside the housing 1. The air pump 5 drives the mounting frame 4 to slide through the internal connecting pipe. The mounting frame 4 performs limited vertical sliding in the vertical direction inside the housing 1, so that the bottom of the mounting frame 4 presses on the packaging bag. The hot pressing strip 7 on the bottom surface of the mounting frame 4 applies hot compress to the surface of the packaging bag, and the two sides of the packaging bag are heated and shaped to adhere together to form a sealed space, thereby completing the vacuum sealing of the packaging bag. By moving the sliding block 9 in the sliding groove 8, the sliding block 9 drives the pressing block 14 below to press, making the sealing uniform. Take out the sealed packaging bag from the sealing opening 3 to complete the sealing operation. When it is necessary to cut the sealed packaging bag, disassemble the housing 1 above the placement plate 2 and the sealing opening 3, so that the sliding block 9 and the pressing block 14 are exposed. Subsequently, disassemble the pressing block 14 from the surface of the sliding block 9 to expose the cutting knife 10. Place the packaging bag to be cut in the sealing opening 3, move the pressing sliding block 9 inside the sliding groove 8, and the cutting knife 10 at the bottom of the sliding block 9 cuts the packaging bag to be cut below.

[0026] This vacuum sealer can package packaging bottles. Disassemble the sealing cover 13 on the outer surface of the housing 1 from the surface of the sealing can 12, and then place the packaging bottle mouth to be sealed inside the sealing can 12 for clamping. Subsequently, start the air pump 5. The air pump 5 is connected to the sealing can 12, and the air pump 5 drives the sealing can 12 to suck air, thereby generating negative pressure inside the packaging bottle and deforming it. The volume of the packaging bottle becomes smaller due to the negative pressure, which is convenient for collecting and sorting the smaller packaging bottles.

[0027] The working principle of the present utility model: A small-sized vacuum sealer that avoids scalding in the present utility model. By setting the housing 1, the air pump 5 inside the housing 1 can drive the expansion and contraction of the air bags 6 on both sides, indirectly driving the mounting frame 4 to press and slide inside the housing 1; while the air pump 5 performs vacuum adsorption on the placed packaging bag, it drives the hot pressing strip 7 above the mounting frame 4 to perform heat shaping to complete the sealing; the mounting frame 4 and the hot pressing strip 7 are entirely located inside the housing 1, avoiding the risk of the hot pressing strip 7 coming into contact with the human body and causing scalding. At the same time, the housing 1 itself will not deform and increase the occupied space; by setting the sliding groove 8 and the sliding block 9, the sliding block 9 can drive the pressing block 14 below to press on the packaging bag, so that it is fully pressed for sealing; at the same time, the pressing block 14 can be disassembled to expose the cutting knife 10, and the cutting knife 10 cuts off the unnecessary part on the surface of the vacuum-sealed packaging bag.

[0028] The above has described in detail an embodiment of the present utility model, but the above content is only a preferred embodiment of the present utility model and cannot be considered as limiting the scope of implementation of the present utility model. All equivalent changes and improvements made in accordance with the scope of application of the present utility model shall still fall within the scope covered by the patent of the present utility model.

Claims

1. A small vacuum sealer for preventing burns, characterized in that: The invention comprises a shell (1), wherein a placement plate (2) is fixedly connected to one side of the shell (1), and a sealing opening (3) is provided on the top surface of the placement plate (2); a mounting frame (4) is slidably provided inside the shell (1), the mounting frame (4) is located above the placement plate (2), and a hot pressing strip (7) is provided at the bottom of the mounting frame (4); air bags (6) are provided on both sides of the shell (1), and the two air bags (6) are fixedly connected to the bottom surface of the mounting frame (4); an air pump (5) is provided inside the shell (1), the output end of the air pump (5) faces the sealing opening (3), and the air pump (5) is connected to the two air bags (6); a sliding groove (8) is provided on the top surface of the shell (1), a sliding block (9) is slidably provided in the sliding groove (8), and a cutter (10) and a pressing block (14) are provided at the bottom of the sliding block (9).

2. A small-sized vacuum sealer for avoiding burns according to claim 1, characterized in that: A sealing tank (12) is arranged inside the housing (1), and the sealing tank (12) is connected to the air pump (5); one end of the sealing tank (12) extends out from the housing (1), and a sealing cover (13) is detachably arranged at the extended end of the sealing tank (12).

3. A small-sized vacuum sealer for avoiding burns according to claim 1, characterized in that: The hot pressing strip (7) is located just above the sealing opening (3).

4. A small-sized vacuum sealer for avoiding burns according to claim 1, characterized in that: The air bags (6) on both sides are symmetrically arranged with respect to the central plane of the shell (1).

5. The small-sized vacuum sealer for avoiding burns according to claim 1, characterized in that: A cutter (10) is fixedly arranged on the bottom surface of the sliding block (9), and a pressing block (14) is detachably arranged on the bottom surface of the sliding block (9), wherein the pressing block (14) is located below the cutter (10).

6. A small-sized vacuum sealer for avoiding burns according to claim 1, characterized in that: A plug (11) is provided on the surface of the shell (1), and the plug (11) is electrically connected to the air pump (5) and the heat pressing strip (7) in the shell (1).