CN220483757U - Sealing machine convenient for opening and closing upper cover - Google Patents
Sealing machine convenient for opening and closing upper cover Download PDFInfo
- Publication number
- CN220483757U CN220483757U CN202322117978.3U CN202322117978U CN220483757U CN 220483757 U CN220483757 U CN 220483757U CN 202322117978 U CN202322117978 U CN 202322117978U CN 220483757 U CN220483757 U CN 220483757U
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- China
- Prior art keywords
- upper cover
- elastic
- fixed wall
- switch panel
- sealing machine
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- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model relates to a sealing machine convenient for opening and closing an upper cover, which comprises a body and an upper cover, wherein a hot melting device is arranged on the body; the side of body forms a fixed wall built-up, forms an elasticity couple on the upper cover, and the upper cover lid closes in place on the body, and elasticity couple card locks in the lower extreme of fixed wall built-up, and the body is provided with a reciprocating motion's pushing arm in the outside of fixed wall built-up, pushes away the elasticity couple when inwards moving and then makes elasticity couple break away from fixed wall built-up lower extreme. According to the utility model, through the arrangement of the fixed wall and the elastic hooks, the upper cover and the body can be elastically deformed and reset to be clamped at the lower end of the fixed wall when being covered, so that self-locking is realized; the elastic hook is pushed to be separated from the lower end of the fixed wall hanging through the design of the pushing arm, so that unlocking is realized, and the sealing machine is integrally convenient for a user to open and close and is convenient to operate.
Description
Technical Field
The utility model relates to the field of sealing apparatuses, in particular to a sealing machine convenient for opening and closing an upper cover.
Background
The sealing machine is a machine for sealing the mouth of a container, the container is basically a plastic bag, and a user puts the mouth of the plastic bag which is not eaten and is filled with food into a hot melting device of the sealing machine, and the sealing is completed through hot melting, so that the sealing and fresh-keeping effects are achieved. The sealing machine structurally comprises an upper cover and a body, the upper cover and the body are opened and separated, the space for placing the bag mouth of the plastic bag at the position of the hot melting device is reserved, and then the upper cover is covered at the body for sealing. The locking modes of the upper cover and the body are various, and the utility model aims to design the sealing machine which is convenient for opening and closing the upper cover so as to improve the convenience of use of a user.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a sealing machine which is convenient for opening and closing an upper cover, wherein the upper cover and a body are opened by pushing the side edges, and the upper cover is directly locked when being covered, so that a user can conveniently open and close the sealing machine.
The utility model adopts the following technical scheme: the sealing machine comprises a body and an upper cover, wherein a hot melting device is arranged on the body, the upper cover can be covered and separated with the body, and the body and the upper cover are sealed by hot melting through the hot melting device when being covered; the side of body forms a fixed wall built-up, forms an elasticity couple on the upper cover, and the upper cover lid closes in place on the body, and elasticity couple card locks in the lower extreme of fixed wall built-up, and the body is provided with a reciprocating motion's pushing arm in the outside of fixed wall built-up, pushes away the elasticity couple when inwards moving and then makes elasticity couple break away from fixed wall built-up lower extreme.
As an improvement, the fixed wall hanging and the pushing arms are symmetrically arranged on two sides of the body, the elastic hooks are symmetrically arranged on two sides of the upper cover, and when the pushing arms on two sides push the elastic hooks to enable the elastic hooks to be separated from the lower end of the fixed wall hanging, the locking of the upper cover on the body is released.
As an improvement, the side cover is also arranged on the outer side of the body, the switch panel is arranged on the outer side of the push arm, the elastic piece is arranged between the switch panel and the side cover, the elastic hook is pushed and the elastic piece is compressed when the push arm and the switch panel move inwards, and the elastic piece provides restoring force for the push arm and the switch panel.
As an improvement, a cylindrical cavity is formed in the middle of the side cover, and the switch panel forms an adaptive cylindrical wall towards the cylindrical cavity.
As an improvement, the middle part of the switch panel extends inwards to form a column body, and the elastic piece is sleeved at the column body.
As an improvement, the two sides of the switch panel extend inwards to form the elastic arm, the elastic arm is provided with a side hole, the bottom of the cylindrical cavity is provided with a yielding hole for the elastic arm to penetrate out, the side wall of the yielding hole is provided with a clamping edge, the elastic arm penetrates through the yielding hole and clamps the clamping edge in the side hole, the length of the side hole is larger than the clamping edge, the elastic arm can move forwards and backwards, and the limit position of the front and back movement of the elastic arm is limited when the clamping edge abuts against the two sides of the side hole.
As an improvement, the rear sides of the body and the upper cover are rotatably connected by a hinge so that the upper cover is rotatably opened when the upper cover and the body are unlocked.
The utility model has the beneficial effects that: through the arrangement of the fixed wall hanging and the elastic hooks, the upper cover and the body can be elastically deformed and reset to be clamped at the lower end of the fixed wall hanging when being covered, so that self-locking is realized; the elastic hook is pushed to be separated from the lower end of the fixed wall hanging through the design of the pushing arm, so that unlocking is realized, and the sealing machine is integrally convenient for a user to open and close and is convenient to operate.
Drawings
Fig. 1 is a schematic longitudinal sectional view of the present utility model.
Fig. 2 is a schematic view of a partial longitudinal cross-sectional structure of the present utility model.
Fig. 3 is a schematic front perspective view of the present utility model.
Fig. 4 is a schematic rear perspective view of the present utility model.
Fig. 5 is a schematic perspective view of a side cover and a push arm according to the present utility model.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4 and 5, the embodiment of the sealing machine for opening and closing an upper cover of the present utility model includes a body 1 and an upper cover 2, wherein a hot melting device is arranged on the body 1, the upper cover 2 can be closed and separated from the body 1, and the upper cover 2 is sealed by hot melting when the body 1 and the upper cover 2 are closed; the side of body 1 forms a fixed wall built-up 3, forms an elastic hook 4 on upper cover 2, and when upper cover 2 lid was in place on body 1, elastic hook 4 blocked in the lower extreme of fixed wall built-up 3 and locked, body 1 is provided with a reciprocating motion's pushing arm 5 in the outside of fixed wall built-up 3, and pushing arm 5 promotes elastic hook 4 when inwards moving and then makes elastic hook 4 break away from fixed wall built-up 3 lower extreme.
When the utility model is used, the upper cover 2, the body 1 and the hot melting device therein can be realized by the prior art, and are not described herein. As an improvement point of the utility model, the side edges of the upper cover 2 and the body 1 are respectively provided with the elastic hook 4 and the fixed wall hanging 3, when the upper cover 2 is covered towards the body 1, the elastic hook 4 can be pushed open by the fixed wall hanging 3 by virtue of elasticity, and when the upper cover 2 is covered on the body 1 in place, the elastic hook 4 is reset and clamped at the lower end of the fixed wall hanging 3 to lock, thereby realizing a self-locking state, the upper cover 2 and the body 1 can not be opened by themselves, and the upper cover 2 can be covered well by virtue of the dead weight of the upper cover 2 or the slight application of force of a user, and the utility model is rapid and convenient without additional operation of the user. When the upper cover 2 needs to be opened, a user pushes the push arm 5 inwards, the elastic hook 4 is pushed away by the push arm 5, the elastic hook 4 can be separated from the lower end of the fixed wall 3 to open the upper cover 2, and the operation is very simple; the elastic hook 4, the fixed wall 3 and the pushing arm 5 can be contained in the inner space of the upper cover 2 and the body 1 in structure, so that the appearance of the sealing machine is simple, and the locking structure is not easy to damage.
As an improved specific embodiment, the fixed wall 3 and the pushing arms 5 are symmetrically arranged at two sides of the body 1, the elastic hooks 4 are symmetrically arranged at two sides of the upper cover 2, and when the pushing arms 5 at two sides push the elastic hooks 4 to make the elastic hooks 4 separate from the lower end of the fixed wall 3, the locking of the upper cover 2 at the body 1 is released.
As shown in fig. 1, the above locking structures are preferably arranged on two sides of the sealing machine, so that the locking of the upper cover 2 and the body 1 is ensured to be stable, and the sealing is realized stably; when the locking is released, the upper cover 2 can be opened only by simultaneously unlocking the structures on two sides, so that the use safety of the sealing machine is better, and the possibility of sealing failure or accidental injury to a user caused by opening the upper cover 2 due to misoperation is reduced.
As an improved specific embodiment, the outer side of the body 1 is also provided with a side cover 7, the outer side of the push arm 5 is provided with a switch panel 51, an elastic piece 6 is arranged between the switch panel 51 and the side cover 7, the push arm 5 and the switch panel 51 push the elastic hook 4 and compress the elastic piece 6 when moving inwards, and the elastic piece 6 provides restoring force of the push arm 5 and the switch panel 51.
As shown in fig. 1-5, the side cover 7 is spliced and capped on the outer side of the body 1 to form a good integral structure, and on the one hand, a structural accommodating space is provided for the arrangement of the push arm 5. The push arm 5 and the switch panel 51 are arranged on the side cover 7 in a reciprocating manner, and the push arm 5 penetrates through a through hole on the side cover 7 and stretches into the body 1 to push the elastic hook 4; the switch panel 51 is used as an external structure, and is used for a user to better apply force to push the switch panel 51 and the push arm 5 on the inner side of the switch panel, and the switch panel and the side cover 7 form a good side structure on the outer side, so that the appearance of the side part of the sealing machine is kept compact and smooth, and the unlocking structure is hidden. The elastic piece 6 between the switch panel 51 and the side cover 7 provides restoring force for resetting the push arm 5 and the switch panel 51, so that after the push arm 5 and the switch panel 51 are released from the locking state of the elastic hook 4, a user releases the pressing, and the push arm 5 and the switch panel 51 can return to the initial positions by themselves.
As a modified embodiment, a cylindrical cavity 71 is formed in the middle of the side cover 7, and the switch panel 51 forms an adapted cylindrical wall 54 toward the cylindrical cavity 71.
As shown in fig. 1, 2 and 5, the outer circumference of the cylindrical wall 54 is adapted to the inner wall size of the cylindrical cavity 71, so that the cylindrical wall 54, the push arm 5 and the switch panel 51 can move stably as a whole along the axial direction during the reciprocating motion, and any shaking can not occur, thereby improving the smoothness of pushing and unlocking and the interest of structural action.
As a modified embodiment, the middle portion of the switch panel 51 extends inward to form a column 52, and the elastic member 6 is sleeved at the column 52.
As shown in fig. 1, 2 and 5, the post 52 provides structural stability for the elastic member 6, and the elastic member 6 is preferably a spring, so that after the elastic member is sleeved at the post 52, radial deformation of the elastic member can be effectively avoided, or any torsion winding can be generated, so that the elastic member can be well deformed and accumulated along the axial direction when being compressed. The distal end of the post 52 passes through the through hole of the post cavity 71 so as not to interfere when pushed in its entirety.
As an improved specific embodiment, the two sides of the switch panel 51 extend inwards to form the elastic arm 53, the elastic arm 53 is provided with a side hole 531, the bottom of the cylindrical cavity 71 is provided with a yielding hole 72 for the elastic arm 53 to pass through, the side wall of the yielding hole 72 is provided with a clamping edge 73, the elastic arm 53 passes through the yielding hole 72 and enables the clamping edge 73 to be clamped in the side hole 531, the length of the side hole 531 is greater than the clamping edge 73 so that the elastic arm 53 can move forwards and backwards, and the front and rear movement limiting position of the elastic arm 53 is limited when the clamping edge 73 abuts against the two sides of the side hole 531.
As shown in fig. 1, 2 and 5, after the elastic arms 53 on two sides pass through the abdication holes 72, the switch panel 51 and the push arms 5 can be limited in structure, and the whole can not rotate, so that the activity stability of the whole after being mounted on the outer side of the side cover 7 in a matched manner is ensured; the elastic arm 53 is deformed by its elasticity, and the end portion of the elastic arm is pressed against the clamping rib 73, so that the elastic arm 53 returns to deform after reaching the side hole 531, so that the clamping rib 73 is accommodated in the side hole 531, as shown in fig. 5, the clamping rib 73 is pressed against the inner side of the side hole 531 to form a limit, and the state is a limit position where the push arm 5 and the switch panel 51 are reset outwards, and is also a structural stay position; when unlocking, the user pushes the switch panel 51 and the push arm 5 to move inwards, the elastic arm 53 also moves inwards, and the integral inward movement limit is that the clamping edge 73 is abutted against the outer side (not shown in the figure) of the side hole 531, so that the ordering of the structural movement is ensured, and interference damage to the structure caused by random pressing movement is avoided.
As an improved embodiment, the rear sides of the body 1 and the upper cover 2 are rotatably coupled by a hinge 0 so that the upper cover 2 is rotatably opened when the upper cover 2 and the body 1 are unlocked.
As shown in fig. 4, the hinge 0 is connected in such a manner that the body 1 and the upper cover 2 can be turned over and opened, and the upper cover 2 is not separated from the body 1, so that the management and storage are facilitated, and the operation is also more convenient.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The sealing machine convenient for opening and closing the upper cover comprises a body (1) and an upper cover (2), wherein a hot melting device is arranged on the body (1), the upper cover (2) can be covered and separated with the body (1), and the body (1) and the upper cover (2) are covered by the hot melting device for hot melting sealing; the method is characterized in that: the side of body (1) forms a fixed wall (3), form an elastic hook (4) on upper cover (2), when upper cover (2) lid in place on body (1), elastic hook (4) card locks in the lower extreme of fixed wall (3), body (1) is provided with one in the outside of fixed wall (3) and can reciprocating motion pushes away arm (5), push away arm (5) promote elastic hook (4) and then make elastic hook (4) break away from fixed wall (3) lower extreme when inwards moving.
2. The capper of claim 1, wherein: the fixed wall hanging device is characterized in that the fixed wall hanging device (3) and the pushing arms (5) are symmetrically arranged on two sides of the body (1), the elastic hooks (4) are symmetrically arranged on two sides of the upper cover (2), and when the pushing arms (5) on two sides push the elastic hooks (4) to enable the elastic hooks (4) to be separated from the lower end of the fixed wall hanging device (3), locking of the upper cover (2) on the body (1) is released.
3. The sealing machine for opening and closing an upper cover according to claim 1 or 2, characterized in that: the side cap (7) is still installed in the outside of body (1), the outside of pushing away arm (5) is provided with switch panel (51), be provided with elastic component (6) between switch panel (51) and side cap (7), push away arm (5) and switch panel (51) promote elastic hook (4) and compress elastic component (6) when inwards moving, elastic component (6) provide the restoring force of pushing away arm (5) and switch panel (51).
4. A capper convenient for upper cover opening and closing according to claim 3, characterized in that: a cylindrical cavity (71) is formed in the middle of the side cover (7), and the switch panel (51) forms an adaptive cylindrical wall (54) towards the cylindrical cavity (71).
5. A capper convenient for upper cover opening and closing according to claim 3, characterized in that: the middle part of the switch panel (51) extends inwards to form a column body (52), and the elastic piece (6) is sleeved at the column body (52).
6. The sealing machine for opening and closing an upper cover according to claim 4, wherein: the switch panel is characterized in that elastic arms (53) are formed by extending inwards from two sides of the switch panel (51), side holes (531) are formed in the elastic arms (53), a yielding hole (72) for the elastic arms (53) to penetrate out is formed in the bottom of the cylindrical cavity (71), clamping edges (73) are arranged on the side walls of the yielding hole (72), the elastic arms (53) penetrate through the yielding hole (72) and clamp the clamping edges (73) in the side holes (531), the length of the side holes (531) is larger than that of the clamping edges (73) so that the elastic arms (53) can move forwards and backwards, and the front and back movement limiting positions of the elastic arms (53) are limited when the clamping edges (73) abut against the two sides of the side holes (531).
7. The sealing machine for opening and closing an upper cover according to claim 1 or 2, characterized in that: the rear sides of the body (1) and the upper cover (2) are rotatably connected through a hinge (0), so that the upper cover (2) is rotatably opened when the upper cover (2) and the body (1) are unlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117978.3U CN220483757U (en) | 2023-08-07 | 2023-08-07 | Sealing machine convenient for opening and closing upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117978.3U CN220483757U (en) | 2023-08-07 | 2023-08-07 | Sealing machine convenient for opening and closing upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220483757U true CN220483757U (en) | 2024-02-13 |
Family
ID=89831878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322117978.3U Active CN220483757U (en) | 2023-08-07 | 2023-08-07 | Sealing machine convenient for opening and closing upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220483757U (en) |
-
2023
- 2023-08-07 CN CN202322117978.3U patent/CN220483757U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |