Vacuum sealing machine with flip limiting function

Abstract

The vacuum sealing machine comprises a main machine body and a machine cover arranged on the main machine body, the main machine body is provided with a first shell plate, a protruding part is formed on the first shell plate, rotating shaft holes are symmetrically formed in the protruding part, the machine cover is provided with a second shell plate, and the rotating shaft holes are symmetrically formed in the second shell plate. The second shell plate is provided with a rotating shaft matched with the rotating shaft hole, and the machine cover can be operated between an open state and a closed state; a first groove is formed in the position, close to the rotating shaft hole, of the first shell plate, a limiting part is formed in the position, close to the side portion of the first groove, of the first shell plate, the limiting part is used for limiting overturning of the machine cover when the machine cover is in an open state, a receding groove is formed in the other side portion, away from the limiting part, of the first groove, and the limiting part is used for limiting overturning of the machine cover when the machine cover is in an open state. The utility model effectively solves the problems that the vacuum sealer cover is unstable to turn over, the surface of the sealer body is easy to damage, the connection is loose and the like, improves the stability of the sealer body and prolongs the service life of the sealer body.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum sealing machine technical field, especially a vacuum sealing machine with lid positioner. BACKGROUND

[0002] A vacuum sealing machine is a device used to seal food, medicine and other items. Its working principle is to extract the air in the packaging bag, thereby creating a low-oxygen environment, which helps to extend the shelf life of the items, prevent oxidation and bacterial growth. Vacuum sealing machines are often used in homes, restaurants and food processing industries to maintain the freshness of food and extend the shelf life.

[0003] The connection between the lid and the main body of the existing vacuum sealing machine is mostly connected by a flip structure. During the flipping process of the existing lid, the lid can be easily flipped beyond the maximum limit of its rotation due to the lack of blocking. Exceeding this limit will cause the lid shell to collide with the main body shell, which can easily cause structural damage and make the flip structure between the lid and the main body loose, causing the lid to fall off. SUMMARY

[0004] The utility model provides a vacuum sealing machine with lid positioner can effectively solve the above -mentioned problem.

[0005] The utility model is realized as follows:

[0006] The utility model provides a vacuum sealing machine with lid positioner, include: main body, the lid of configuration on the main body,

[0007] The main body is provided with a first shell plate, a protruding part is formed on the first shell plate, the protruding part is symmetrically provided with a rotating shaft hole, the lid is provided with a second shell plate, the second shell plate is provided with a rotating shaft matched with the rotating shaft hole, and the lid can be operated between the open state and the closed state;The first shell plate is formed with a first recess close to the rotating shaft hole, and a limiting part is formed on the side of the first shell plate close to the first recess, the limiting part is used to limit the lid from turning over when the lid is in the open state, and the first recess is formed with a gap slot on the other side away from the limiting part.

[0008] As a further improvement, the second shell plate is provided with a second recess at a position corresponding to the limiting part.

[0009] As a further improvement, the second shell plate is provided with a protective plate at a position close to the second recess.

[0010] As a further improvement, the gap slot is a slope inclined away from the first recess, and the inclination angle is 40-70 degrees.

[0011] As a further improvement, define the shortest distance from the axis of the shaft hole to the main body side wall as A, and define the distance from the axis of the shaft hole to the first groove as B, then A = 2 / 3B.

[0012] The utility model discloses the beneficial effect is:

[0013] The utility model discloses a vacuum sealing machine with lid limiting, which comprises a main body, a lid and a limiting part, wherein the limiting part is arranged on the first shell plate, the lid is arranged on the main body, and the limiting part is arranged on the first shell plate. The utility model discloses a vacuum sealing machine with lid limiting, which comprises a main body, a lid and a limiting part, wherein the limiting part is arranged on the first shell plate, the lid is arranged on the main body, and the limiting part is arranged on the first shell plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and for the ordinary skilled person in the art, other related drawings can be obtained according to these drawings without the creative labor.

[0015] Figure 1 It is the overall structure of the utility model discloses a vacuum sealing machine with lid limiting and is cut open schematic diagram.

[0016] Figure 2 It is the main body structure of the utility model discloses a vacuum sealing machine with lid limiting and is cut open schematic diagram.

[0017] Figure 3 It is the main body structure of the utility model discloses a vacuum sealing machine with lid limiting and is schematic diagram.

[0018] Figure 4 It is the A place structure of the utility model discloses a vacuum sealing machine with lid limiting and is cut open schematic diagram.

[0019] Figure 5It is a cover structure schematic diagram of the vacuum sealing machine with the flip cover limiting of the utility model.

[0020] Figure 6 It is a B place structure partial enlargement schematic diagram of the vacuum sealing machine with the flip cover limiting of the utility model.

[0021] Figure 7 It is a use state structure section view schematic diagram of the vacuum sealing machine with the flip cover limiting of the utility model.

[0022] Figure 8 It is a C place structure partial enlargement schematic diagram of the vacuum sealing machine with the flip cover limiting of the utility model.

[0023] In the drawing: 1 - main body, 11 - first shell plate, 111 - first recess, 112 - limiting portion, 113 - accommodation slot, 12 - rotating shaft hole, 2 - cover, 21 - second shell plate, 211 - second recess, 212 - guard plate, 213 - rotating shaft. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0025] In the description of the utility model, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0026] Referring to Figures 1-8 As shown in the figure, a vacuum sealing machine with flip cover limiting, comprising: main body 1, cover 2 arranged on the main body 1,

[0027] The main body 1 is provided with a first shell plate 11, the first shell plate 11 is formed with a protruding part, the protruding part is symmetrically provided with a rotating shaft hole 12, the cover 2 is provided with a second shell plate 21, the second shell plate 21 is provided with a rotating shaft 213 matched with the rotating shaft hole 12, the cover 2 can be operated between the open state and the closed state; the first shell plate 11 is formed with a first recess 111 close to the rotating shaft hole 12, the first shell plate 11 is formed with a limiting part 112 close to the side of the first recess 111, the limiting part 112 is used to limit the cover 2 from turning over when the cover 2 is in the open state, the first recess 111 is formed with a let go slot 113 on the other side away from the limiting part 112, by setting the limiting part 112 on the first shell plate 11, the turning angle of the cover 2 in the open state can be effectively limited, the cover is prevented from being excessively turned over, and the connection between the cover 2 and the main body 1 is prevented from being loose or even falling off due to the too large turning angle.

[0028] Further, the main body 1 is formed with a lower chamber, and a heating assembly is arranged close to the lower chamber; the cover 2 is formed with an upper chamber corresponding to the lower chamber, and a pressing strip is arranged close to the upper chamber, the pressing strip is arranged corresponding to the heating assembly, and a sealing ring is arranged around the upper chamber and the lower chamber, for improving the air tightness of the vacuum chamber in the closed state, the cover 2 can be operated between the open state and the closed state, in the closed state, the upper chamber and the lower chamber form a sealed space, i.e. a vacuum chamber, and the pressing strip and the heating assembly abut each other, in the open state, the upper chamber is away from the lower chamber; the main body 1 is provided with a controller, and the output end of the controller is electrically connected with the control end of the vacuum pump and the heating assembly.

[0029] The main body 1 is provided with a first shell plate 11, and a rotating shaft hole 12 for connecting the cover 2 is symmetrically arranged on the first shell plate 11. The second shell plate 21 of the cover 2 is provided with a rotating shaft 213 at a position corresponding to the rotating shaft hole 12, and the rotating shaft 213 is inserted into the rotating shaft hole 12, so that the cover 2 can be flipped relative to the main body 1 around the rotating shaft 213. The first shell plate 11 is formed with a first recess 111 near the rotating shaft hole 12, which provides a rotating space for the cover 2 when it is flipped, so that the cover 2 can smoothly flip during opening and closing, avoiding jamming or damage due to insufficient space. The first shell plate 11 is formed with a limiting portion 112 on the side near the first recess 111, and the second shell plate 12 is provided with a second recess 211 at a position corresponding to the limiting portion 112. The limiting portion 112 is used to limit the flipping angle of the cover 2 when the cover 2 is in an open state. When the cover 2 is flipped to a set angle with the main body 1, the limiting portion 112 contacts the second shell plate 21 of the cover 2, preventing the cover 2 from continuing to flip backward, thereby effectively preventing the cover 2 from being flipped too much, avoiding loosening or even falling off of the connection between the cover 2 and the main body 1 due to excessive flipping angle, ensuring the stability of the cover 2 when it is open, and prolonging the service life of the device. When the cover 2 is in an open state, the second shell plate 21 is attached to the limiting portion 112, defining the angle C between the side of the limiting portion 112 near the first recess 111 and the horizontal plane as C, which is between 85 degrees and 90 degrees, which can improve the stability of the body and prevent the body from tilting due to the shift of the center of gravity.

[0030] The second shell plate 21 is provided with a guard plate 212 near the second recess 211, which is used to protect the second shell plate 21. During daily use, the user sometimes uses excessive force when opening the cover 2, causing the cover 2 to flip quickly and collide with the limiting portion 112, which can easily cause structural damage over time. Therefore, by setting the guard plate 212, the cover 2 is prevented from colliding with the limiting portion 112 when it is flipped, which can cause structural damage and even affect the stability of the body. The guard plate 212 can effectively buffer the impact generated during the collision.

[0031] Further, the first recess 111 is formed with a clearance groove 113 on the other side away from the limiting portion 112, the clearance groove 113 is a slope inclined away from the first recess 111, and the inclination angle is 40-70 degrees. The setting of the clearance groove 113 further provides sufficient space for the turnover of the cover 2, so that the cover 2 is more smooth in the opening and closing process, and the operation is more convenient. At the same time, the setting of the inclination angle not only ensures the smooth turnover of the cover 2, but also effectively utilizes the space, so that the overall structure of the equipment is more compact and reasonable, and by defining the shortest distance from the axis of the pivot hole 12 to the side wall of the main body 1 as A, and the distance from the axis of the pivot hole 12 to the first recess 111 as B, then A=2 / 3B. The setting of the proportional relationship makes the cover 2 better cooperate with the main body 1 in the turnover process, and ensures that the cover 2 can pass through the first recess 111 when turning over, and the turnover action of the cover 2 is more stable and smooth, which also helps to improve the overall structural stability and reliability of the equipment.

[0032] The preferred embodiments of the present application are described above, which are not used to limit the present application, and the present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vacuum sealer with a flip lid stop, comprising: The utility model provides a host body (1), the cover (2) of configuration on host body (1), it is characterized by, The first shell plate (11) is provided with a convex part, the convex part is symmetrically provided with a rotating shaft hole (12), the cover (2) is provided with a second shell plate (21), the second shell plate (21) is provided with a rotating shaft (213) matched with the rotating shaft hole (12), the cover (2) can be operated between the open state and the closed state; The first shell plate (11) is formed with a first recess (111) near the rotating shaft hole (12), the first shell plate (11) is formed with a limiting part (112) near the side of the first recess (111), the limiting part (112) is used to limit the cover (2) to turn over when the cover (2) is in the open state, the first recess (111) is formed with a let go slot (113) on the other side away from the limiting part (112).

2. The vacuum sealer with flip cover stop according to claim 1, wherein, The second shell plate (21) is provided with a second recess (211) at the position corresponding to the limiting part (112).

3. The vacuum sealer with flip cover stop according to claim 2, wherein, The second shell plate (21) is provided with a guard plate (212) near the position of the second recess (211).

4. The vacuum sealer with flip cover stop according to claim 1, wherein, The let go slot (113) is an inclined plane inclined away from the first recess (111), and the inclination angle is 40-70 degrees.

5. The vacuum sealer with flip cover stop according to claim 1, wherein, Define the shortest distance from the axis of the rotating shaft hole (12) to the side wall of the host body (1) as A, and the distance from the axis of the shaft hole (12) to the first recess (111) as B, then A=2 / 3B.

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