CN210853615U - Lid and button seal box of button seal box - Google Patents

Abstract

The utility model discloses a lid and button seal box of button seal box. The push-button type sealing box comprises a box body and a box cover, wherein the box cover comprises an upper cover, a lower cover, a sealing ring, a push button, a lock latch, a driving mechanism and a locking mechanism; the top surface of the upper cover comprises a guide groove, and the latch is arranged in the guide groove and is in sliding fit with the guide groove; the upper portion of the button side wall includes a latch hole into which the front end of the latch is inserted. The utility model discloses when pressing the button, dish-shaped sealing washer rises to be in when locking state, promotes the hasp forward, and the hasp front end can be died the button lock in inserting the bolt hole of button, prevents that the lid from being opened by the mistake.

Description

Lid and button seal box of button seal box

[ technical field ]

The utility model relates to a seal box especially relates to a lid and button seal box of button seal box.

[ background art ]

The preservation box is a very convenient product which can be frequently used by people in life, and the food can be stored in different categories, so that the health of people can be further guaranteed. The utility model discloses a patent No. CN 201420298125.2's lid and button seal box of button seal box. The box cover comprises an upper cover, a lower cover, a disc-shaped sealing ring, a button, a rotating tooth piece, a vertical shaft and a lever spring mechanism; the button is arranged in a button hole of the upper cover, and the disc-shaped sealing ring is fixed on the periphery of the lower cover; the upper end of the vertical shaft is fixed on the button, the rotating tooth piece is rotatably arranged at the lower part of the vertical shaft, and the rotating tooth piece and the vertical shaft form a locking mechanism of the button. When the button of the box cover of the utility model is pressed down, the distance between the upper cover and the lower cover is reduced through the lever spring mechanism, the dish-shaped sealing ring is expanded, the box cover and the box body are sealed, and the button and the box cover are locked by the locking mechanism in the expansion locking state of the dish-shaped sealing ring; and the button of the box cover is pressed again, the locking mechanism is triggered to release, the button bounces, the lever spring mechanism enlarges the distance between the upper cover and the lower cover, the disc-shaped sealing ring retracts, and the sealing between the box cover and the box body is released.

The box cover and the button type sealing box of the utility model are convenient to operate, and the expansion or retraction of the sealing ring can be realized only by touching the button; when the box is used for travelling, the button is easily touched by mistake to cause the box cover to be separated, so that the materials in the sealing box are discharged; in addition, the convenient opening mode also easily allows the child to open the box cover by mistake, which causes unexpected damage.

[ summary of the invention ]

The to-be-solved technical problem of the utility model is to provide a lid of button type seal box that is difficult for being opened by mistake.

The utility model discloses another technical problem that will solve provides a button type seal box that lid is difficult for opening by mistake.

In order to solve the technical problem, the utility model adopts the technical scheme that the box cover of the button type sealing box comprises an upper cover, a lower cover, a sealing ring, a button, a lock latch, a driving mechanism and a locking mechanism, wherein the upper cover comprises a button hole, and the button is arranged in the button hole; the top surface of the upper cover comprises a guide groove, and the latch is arranged in the guide groove and is in sliding fit with the guide groove; the upper portion of the button side wall includes a latch hole into which the front end of the latch is inserted.

In the box cover, the guide groove is a T-shaped groove, the T-shaped groove is arranged in the radial direction of the button hole, and an opening on the inner side of the T-shaped groove is communicated with the button hole; the cross section of the lock latch is T-shaped and is matched with the T-shaped groove.

In the above-described box cover, the top surface of the latch includes a plurality of anti-slip projections, and the rear end of the top surface of the latch includes an upward projecting ridge.

In the above box cover, the upper cover is rectangular, and the axis of the guide groove is arranged on the diagonal line of the upper cover.

In the box cover, the bottom surface of the guide groove comprises the elastic sheet, and the end part of the elastic sheet comprises the upward bulge; the bottom surface of the latch comprises a front positioning concave pit and a rear positioning concave pit along the axial direction of the latch, and when the latch is positioned at the front limit position and the rear limit position, the bulges of the elastic sheet are respectively propped against the rear concave pit and the front positioning concave pit of the latch.

In the box cover, the bottom surface of the guide groove comprises a through U-shaped groove, and the elastic sheet is positioned in the U-shaped groove; the bottom surface of the latch comprises a groove arranged along the axial direction of the latch, and the bottom of the groove comprises the two positioning concave pits; the end part of the elastic sheet extends upwards into the groove.

The lid, the top of the button includes a flange, the latch hole is located under the flange; the front end of the latch comprises a latch, the top surface of the latch is lower than the top surface of the latch main body, and when the button is pressed, the latch is inserted into the latch hole; when the button is popped up, the latch is inserted below the lower edge of the button.

In the box cover, the locking mechanism comprises a rotating tooth piece and a vertical shaft, the upper end of the vertical shaft is fixed on the button, and the rotating tooth piece is rotatably arranged at the lower part of the vertical shaft; the driving mechanism is a lever spring mechanism which comprises a central spring and two levers.

The sealing ring is a disc-shaped sealing ring, and the disc-shaped sealing ring is fixed on the edge of the lower cover through secondary injection molding.

A push button type sealing box comprises a box body and the box cover.

The utility model discloses when pressing the button, dish-shaped sealing washer rises to be in when locking state, promotes the hasp forward, and the hasp front end can be died the button lock in inserting the bolt hole of button, prevents that the lid from being opened by the mistake.

[ description of the drawings ]

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a front view of a push button type seal box according to an embodiment of the present invention.

Fig. 2 is a perspective view of the lid of the embodiment of the present invention.

Fig. 3 is an exploded view of the lid of the embodiment of the present invention.

Fig. 4 is a partial sectional view of the case cover button of the embodiment of the present invention when it pops up.

Fig. 5 is a partial sectional view of the embodiment of the present invention when the button of the lid is locked.

Fig. 6 is a perspective view of the button and latch for removing the lid of the utility model.

Fig. 7 is a partial cross-sectional view of a lid removal button and latch according to an embodiment of the present invention.

Fig. 8 is a cross-sectional view of a push button according to an embodiment of the present invention.

Fig. 9 is a perspective view of a latch according to an embodiment of the present invention.

Fig. 10 is a perspective view of another perspective of the latch according to an embodiment of the present invention.

Fig. 11 is a front view of a latch according to an embodiment of the present invention.

Fig. 12 is a top view of a latch according to an embodiment of the present invention.

Fig. 13 is a bottom view of a latch according to an embodiment of the present invention.

Fig. 14 is a sectional view taken along line a in fig. 12.

[ detailed description of the invention ]

The structure of the push-button 3-type sealing box of the embodiment of the present invention is shown in fig. 1 to 14, and includes a box body 200 and a box cover 100.

As shown in fig. 2 to 14, the box cover 100 includes an upper cover 1, a lower cover 6, a disc seal 2, a push button 3, a latch 4, a driving mechanism, and a locking mechanism.

The upper cover 1 has a substantially rectangular shape, and the upper cover 1 has a button hole 101 at the center thereof, and the button 3 is fitted in the button hole 101.

The top surface of the upper cover 1 is provided with a horizontally arranged guide groove 102, and the guide groove 102 is a T-shaped groove. The axis of the guide groove 102 is arranged on the diagonal line of the upper cover 1 in the radial direction of the button hole 101, and the opening of the inside (front end) of the T-shaped groove communicates with the button hole 101.

The latch 4 is arranged in the guide groove 102, the cross section of the latch 4 is T-shaped and is matched with the T-shaped groove, and the latch 4 and the T-shaped groove are matched in a sliding mode. The button 3 has a latch hole 301 in an upper portion of a side wall thereof, and a latch 403 at a front end of the latch 4 is inserted into the latch hole 301 of the button 3.

The top surface of the latch 4 has a plurality of anti-slip protrusions 401 arranged in a matrix, and the rear end of the top surface of the latch 4 has an upward curved protrusion 402 to facilitate the push-pull of the latch 4 to move forward and backward in the guide groove 102.

The bottom surface of the guide groove 102 is provided with a U-shaped groove 103 which is through up and down and a spring piece 104, and the spring piece 104 is formed in the U-shaped groove 103. The raised end of the spring plate 104 has an upward protrusion 105.

The bottom surface of the latch 4 has an axially disposed recess 404, and the bottom (top) of the recess 404 has two positioning recesses 405 and 406 disposed one behind the other. The raised end of the spring plate 104 extends into the groove 404. When the latch 4 is at the front limit position, the protrusion 105 of the spring plate 104 is pressed against the rear positioning concave pit 405 of the latch 4; when the latch 4 is at the rear limit position, the protrusion 105 of the spring plate 104 is pressed against the front positioning concave 406 of the latch 4.

The top of the button 3 has a rim 302 and the latch hole 301 is located below the rim 302. The front end of the latch 4 is a latch 403, the thickness of the latch 403 is smaller than that of the main body of the latch 4, the top surface of the latch is lower than that of the main body of the latch 4, and when the latch 4 is at the front limit position, the latch 403 is inserted into the latch hole 301.

The locking mechanism comprises a rotating tooth member and a vertical shaft 303, the upper end of the vertical shaft is fixed on the bottom surface of the button 3, and the rotating tooth member (not shown in the figure) is rotatably arranged on the lower part of the vertical shaft. The drive mechanism is a lever spring mechanism 5 as shown, which comprises a central spring and two levers. The disc-shaped sealing ring 2 is fixed on the edge of the lower cover 6 through secondary injection molding. The detailed structure of these parts of the box cover 100 can refer to the embodiment of the utility model patent specification with patent number CN 201420298125.2.

The utility model discloses above embodiment is when pressing the button, and dish sealing washer rises to be in when locking state, promotes the hasp forward, and the bolt hole of button can be inserted to the bolt of hasp front end, can die the button lock, must promote the hasp backward and just can the unblock. Under the button dead lock state, even the mistake touches the button and can not make the lid open, the young also can not open the lid by mistake simultaneously. When the button bounces, the latch is pushed forwards, the inserting latch at the front end of the latch can be inserted below the lower edge of the button, the button cannot be pressed down, and the box cover cannot be tightly covered.

Claims (10)

1. A box cover of a button type sealing box comprises an upper cover, a lower cover, a sealing ring, a button, a driving mechanism and a locking mechanism, wherein the upper cover comprises a button hole, and the button is arranged in the button hole; the top surface of the upper cover comprises a guide groove, the latch is arranged in the guide groove, and the latch and the guide groove are in sliding fit; the upper portion of the button side wall includes a latch hole into which the front end of the latch is inserted.

2. The cartridge cover according to claim 1, wherein the guide groove is a T-shaped groove disposed in a radial direction of the button hole, and an opening inside the T-shaped groove communicates with the button hole; the cross section of the lock latch is T-shaped and is matched with the T-shaped groove.

3. The lid according to claim 1, wherein the top surface of the latch includes a plurality of anti-slip projections and the rear end of the top surface of the latch includes an upwardly projecting ridge.

4. The container cover according to claim 1, wherein the upper cover has a rectangular shape, and the axis of the guide groove is arranged on a diagonal line of the upper cover.

5. The case cover according to claim 1, wherein the bottom surface of the guide groove comprises a spring plate, and the end of the spring plate comprises an upward protrusion; the bottom surface of the latch comprises a front positioning concave pit and a rear positioning concave pit along the axial direction of the latch, and when the latch is positioned at the front limit position and the rear limit position, the bulges of the elastic sheet are respectively propped against the rear concave pit and the front positioning concave pit of the latch.

6. The box cover according to claim 5, wherein the bottom surface of the guide groove comprises a U-shaped groove which is through from top to bottom, and the elastic piece is positioned in the U-shaped groove; the bottom surface of the latch comprises a groove arranged along the axial direction of the latch, and the bottom of the groove comprises the two positioning concave pits; the end part of the elastic sheet extends upwards into the groove.

7. The lid according to claim 1, wherein the latch hole is located below the flange; the front end of the latch comprises a latch, the top surface of the latch is lower than the top surface of the latch main body, and when the button is pressed, the latch is inserted into the latch hole; when the button is popped up, the latch is inserted below the lower edge of the button.

8. The cartridge cover of claim 1, wherein the locking mechanism includes a rotary tooth member and a vertical shaft, an upper end of the vertical shaft is fixed to the button, and the rotary tooth member is rotatably installed at a lower portion of the vertical shaft; the driving mechanism is a lever spring mechanism which comprises a central spring and two levers.

9. The closure of claim 1, wherein the sealing ring is a disc-shaped sealing ring, and the disc-shaped sealing ring is fixed to the edge of the lower closure by two-shot molding.

10. A push button type closure comprising a body and a lid, wherein said lid is a push button type closure lid as claimed in any one of claims 1 to 9.

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