CN213863451U - Push-pull box with sealing performance and safety device - Google Patents
Push-pull box with sealing performance and safety device Download PDFInfo
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- CN213863451U CN213863451U CN202021645527.7U CN202021645527U CN213863451U CN 213863451 U CN213863451 U CN 213863451U CN 202021645527 U CN202021645527 U CN 202021645527U CN 213863451 U CN213863451 U CN 213863451U
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- box cover
- side wall
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Abstract
The utility model relates to a have leakproofness and safety device's push-and-pull box concurrently relates to the push-and-pull box that has high leakproofness and safety device concurrently. Comprises a box cover 1 and a box body 2; the two opposite side walls of the box body 2, namely the box body left side wall 21 and the box body right side wall 22, are respectively provided with a left slide rail 211 and a right slide rail 221; two opposite sides of the top surface 11 of the box cover 1 are bent and extend downwards to form a box cover left side wall 12 and a box cover right side wall 13; the bottom end of the box cover left side wall 12 is curled inwards to form a box cover left curled edge 121, and a left sliding groove 14 is formed between the top surface 11 and the box cover left curled edge 121; the bottom end inward curled edge of the box cover right side wall 13 forms a box cover right curled edge 131, a right sliding groove 15 is formed between the top surface 11 and the box cover right curled edge 131, and the left sliding rail 211, the right sliding rail 221, the box cover left curled edge 121 and the box cover right curled edge 131 are arranged obliquely in a front-low and back-high mode relative to the horizontal line; a sealing gasket 3 is arranged in the box cover 1. According to the technical scheme, the box cover and the box body are tightly sealed in a closed state, the box structure is high in strength, and the opening and the closing are simple, convenient and smooth.
Description
Technical Field
The utility model relates to a have leakproofness and safety device's push-and-pull box concurrently relates to a push-and-pull box, especially have high leakproofness and safety device's push-and-pull box concurrently.
Background
The push-pull box is generally used for containing high-grade common articles such as small food, medicines or tobacco and the like, so that the sealing performance requirement is high, but the structure of the box is that the box cover and the box body slide relatively to open or close, the smoothness of the relative sliding between the box cover and the box body needs to be ensured, the box is simple, convenient and smooth to use, and the matching between the box cover and the box body needs to have a proper gap. However, this results in insufficient sealing properties. Meanwhile, in order to ensure the close fit between the box cover and the box body, the box cover and the box body are prevented from loosening relatively and sliding automatically, or children are prevented from being hurt by mistake opening, and a safety device is required to be arranged. However, the push-pull box in the prior art generally has no safety device, or has a complicated structure and is inconvenient to use or has high manufacturing cost although the safety device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a have leakproofness and safety device's push-and-pull box concurrently, its grooved rail structure slides efficiently, seals tightly during lid box body closed condition, and box structural strength is high, long service life, uses portably in the same direction as one's own accord, safe and reliable.
The utility model discloses technical scheme: a push-pull box with sealing and safety device comprises a box cover 1 and a box body 2; the box is characterized in that two opposite side walls of the box body 2, namely a left box body side wall 21 and a right box body side wall 22, are respectively provided with two symmetrical slide rails, namely a left slide rail 211 and a right slide rail 221, and the left slide rail 211 and the right slide rail 221 are obliquely arranged in a front-low and back-high manner relative to a horizontal line; two opposite sides of the top surface 11 of the box cover 1 are bent and extend downwards to form two symmetrical side walls, namely a box cover left side wall 12 and a box cover right side wall 13; the bottom end of the box cover left side wall 12 is curled inwards to form a box cover left curled edge 121, and a left sliding groove 14 is formed between the top surface 11 and the box cover left curled edge 121; the bottom end of the right side wall 13 of the box cover is curled inwards to form a right curled edge 131 of the box cover, a right sliding groove 15 is formed between the top surface 11 and the right curled edge 131 of the box cover, and the left curled edge 121 of the box cover and the right curled edge 131 of the box cover are obliquely arranged in a front-low and back-high manner relative to the horizontal line; a sealing gasket 3 is arranged in the box cover 1.
In the push-pull box with sealing performance and safety device, the left slide rail (211) and the right slide rail (221) form an included angle of 0.5-2 degrees relative to the horizontal line; the box cover left roll edge (121) and the box cover right roll edge (131) form an included angle of 0.5-2 degrees relative to the horizontal line.
In the push-pull box with sealing property and safety device, the left slide rail 211 and the right slide rail 221 form an included angle of 0.8 degrees relative to the horizontal line; the box cover left flange 121 and the box cover right flange 131 both form an included angle of 0.8 degrees with respect to the horizontal line.
In the above push-pull box with sealing and safety device, the through hole on the right side wall 13 of the box cover is called as the right clamping hole 132; a right bulge 222 is arranged on the right side wall 22 of the box body; the right protrusion 222 can be snapped into the right snap hole 132; a through hole called a left clamping hole 122 is formed in the box cover left side wall 12; a left bulge 212 is arranged on the left side wall 21 of the box body; the left protrusion 212 may snap into the left snap hole 122.
In the above push-pull box with sealing and safety features, the left slide rail 211 and the right slide rail 221 are both flanges protruding outwards.
In the above push-pull box with sealing property and safety device, the left slide rail 211 and the right slide rail 221 are both step rails formed by bending the two opposite side walls of the box body 2 outwards.
In the push-pull box with sealing property and safety device, the box body 2 comprises an inner box body 2A and an outer box body 2B which are attached together; the left slide rail 211 and the right slide rail 221 are step rails formed by bending the outer box body 2B outwards relative to two side walls.
In the above push-pull box with sealing and safety device, the right side wall 22 of the box body is the right side wall of the outer box body 2B, and a right protrusion 222 is provided thereon; the right protrusion 222 can be snapped into the right snap hole 132; the left side wall 21 of the box body is the left side wall of the outer box body 2B, and a left bulge 212 is arranged on the left side wall; the left protrusion 212 may snap into the left snap hole 122.
The utility model relates to a have leakproofness and safety device's push-and-pull box concurrently utilizes slide rail and spout homogeneous phase to low back high slant arrangement before water flat line forms for the lid is closing the in-process and box body structure contact more and more inseparable, thereby compresses tightly the sealed pad in the lid 1, guarantees to push away the high leakproofness of drawing the box. The left bulge and/or the right bulge are clamped into the left clamping hole and/or the right clamping hole, so that the box cover is locked with the box body, the situation that the box cover and the box body slide automatically due to contact or relative looseness for a long time is guaranteed, the sealing performance is reduced, and the situation that a child opens the box by mistake is avoided.
Drawings
Fig. 1 is a front view of an embodiment of a push-pull box with sealing and safety devices according to the present invention.
Fig. 2 is a perspective view of fig. 1.
Fig. 3 is a schematic view showing an opened state of the cover shown in fig. 2.
Fig. 4 is a bottom view of fig. 1.
Fig. 5 is a sectional view of the cap B-B shown in fig. 1.
Fig. 6 is a perspective view of a push-pull box of the present invention with sealing and safety features.
Fig. 7 is a schematic view showing an opened state of the cover shown in fig. 6.
Fig. 8 is a sectional view B-B shown in fig. 6.
Fig. 9 is a cross-sectional view of the push-pull box with sealing and safety device according to the embodiment of the present invention.
Fig. 10 is a cross-sectional view of a push-pull box with sealing and safety device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples and accompanying drawings.
Referring to fig. 1, 2, 3, 4 and 5, a first embodiment of a push-pull box with sealing and safety device according to the present invention is shown. Including lid 1, box body 2 be equipped with two symmetrical slide rails namely left slide rail 211 and right slide rail 221 on the relative both sides wall of box body 2 namely box body left side wall 21 and box body right side wall 22 respectively, left side slide rail 211 and right slide rail 221 are outside convex flange. The left slide rail 211 and the right slide rail 221 are arranged obliquely in a front-low back-high direction relative to the horizontal line, and form an included angle alpha of 0.5-2 degrees relative to the horizontal line; two opposite sides of the top surface 11 of the box cover 1 are bent and extend downwards to form two symmetrical side walls, namely a box cover left side wall 12 and a box cover right side wall 13; the bottom end of the box cover left side wall 12 is curled inwards to form a box cover left curled edge 121, and a left sliding groove 14 is formed between the top surface 11 and the box cover left curled edge 121; the bottom end inward flange of the right side wall 13 of the box cover forms a right flange 131 of the box cover, a right sliding groove 15 is formed between the top surface 11 and the right flange 131 of the box cover, the left flange 121 of the box cover and the right flange 131 of the box cover are obliquely arranged in a front-low and back-high manner relative to the horizontal line, and an included angle alpha of 0.5-2 degrees is formed relative to the horizontal line. A sealing gasket 3 is arranged in the box cover 1. Therefore, the left sliding rail 211 and the right sliding rail 221 are obliquely arranged relative to the horizontal line in the front-low-back direction, the left box cover flange 121 and the right box cover flange 131 are obliquely arranged relative to the horizontal line in the front-low-back direction, the sliding rails can easily enter the left and right sliding grooves when the box cover is closed, and then the box cover is more tightly matched with the box body and is more tightly closed when the box cover moves forwards. A through hole called a right clamping hole 132 is formed in the right side wall 13 of the box cover; a right bulge 222 is arranged on the right side wall 22 of the box body; the right protrusion 222 can be snapped into the right snap hole 132; a through hole called a left clamping hole 122 is formed in the box cover left side wall 12; a left bulge 212 is arranged on the left side wall 21 of the box body; the left protrusion 212 may snap into the left snap hole 122. So can make lid and box body locking, can guarantee that lid and box body slide its leakproofness of self-propelled because of touching or long relative not hard up of holding time reduce, can avoid again that children open by mistake.
In a further mode, the left slide rail 211 and the right slide rail 221 both form an included angle of 0.8 ° with respect to the horizontal line; the box cover left flange 121 and the box cover right flange 131 both form an included angle of 0.8 degrees with respect to the horizontal line. Under the angle, the sliding efficiency of the groove rail structure is higher, and the hand-push box cover is smooth.
Referring to fig. 6, 7 and 8, a second embodiment of the push-pull box of the present invention is shown, which has both sealing and safety features. Different from the first embodiment, in the present embodiment, the left slide rail 211 and the right slide rail 221 are both step rails formed by bending the two opposite side walls of the box body 2 outwards. The step rail can be clamped in the left sliding groove 14 and the right sliding groove 15 to be matched with the box cover left roll edge 121 and the box cover right roll edge 131 for sliding. Compared with the first embodiment, the structure has the advantages that the structural strength of the push-pull box is higher due to the shape of the step track, the box cover and the box body can slide relatively more stably, and the service life is longer.
Referring to fig. 9 and 10, a third embodiment of the push-pull box of the present invention is shown. Compared with the embodiment, the box body 2 of the embodiment comprises an inner box body 2A and an outer box body 2B which are jointed; the left slide rail 211 and the right slide rail 221 are step rails formed by bending the outer box body 2B outwards relative to two side walls. The right side wall 22 of the box body is the right side wall of the outer box body 2B, and a right bulge 222 is arranged on the right side wall; the right protrusion 222 can be snapped into the right snap hole 132; the left side wall 21 of the box body is the left side wall of the outer box body 2B, and a left bulge 212 is arranged on the left side wall; the left protrusion 212 may snap into the left snap hole 122. Compared with the push-pull box of the second embodiment, the push-pull box has higher structural strength, the box cover and the box body slide relatively more stably, the push-pull box is not easy to deform, and the service life is longer.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (9)
1. A push-pull box with sealing performance and a safety device comprises a box cover (1) and a box body (2); the box is characterized in that two symmetrical slide rails, namely a left slide rail (211) and a right slide rail (221), are respectively arranged on two opposite side walls of the box body (2), namely a left box body side wall (21) and a right box body side wall (22), and the left slide rail (211) and the right slide rail (221) are obliquely arranged in a front-low and back-high manner relative to a horizontal line; two opposite sides of the top surface (11) of the box cover (1) are bent and extend downwards to form two symmetrical side walls, namely a box cover left side wall (12) and a box cover right side wall (13); the bottom end of the box cover left side wall (12) is curled inwards to form a box cover left curled edge (121), and a left sliding groove (14) is formed between the top surface (11) and the box cover left curled edge (121); the bottom end of the box cover right side wall (13) is inwardly curled to form a box cover right curled edge (131), a right sliding groove (15) is formed between the top surface (11) and the box cover right curled edge (131), and the box cover left curled edge (121) and the box cover right curled edge (131) are obliquely arranged in a front-low mode and a rear-high mode relative to a horizontal line; a sealing gasket (3) is arranged in the box cover (1).
2. The push-pull box with sealing and safety device as claimed in claim 1, wherein the left slide rail (211) and the right slide rail (221) form an angle of 0.5 ° -2 ° with respect to the horizontal; the box cover left roll edge (121) and the box cover right roll edge (131) form an included angle of 0.5-2 degrees relative to the horizontal line.
3. The push-pull box with sealing and safety device as claimed in claim 2, wherein the left slide rail (211) and the right slide rail (221) form an angle of 0.8 ° with respect to the horizontal; the box cover left roll edge (121) and the box cover right roll edge (131) form an included angle of 0.8 degrees relative to the horizontal line.
4. The push-pull box with sealing and safety device as claimed in claim 1 or 2, wherein a through hole called a right locking hole (132) is formed on the right side wall (13) of the box cover; a right bulge (222) is arranged on the right side wall (22) of the box body; the right bulge (222) can be clamped into the right clamping hole (132); a through hole called a left clamping hole (122) is formed in the left side wall (12) of the box cover; a left bulge (212) is arranged on the left side wall (21) of the box body; the left protrusion (212) can be snapped into the left snap hole (122).
5. The push-pull box with sealing and safety device as claimed in claim 1 or 2, wherein the left sliding rail (211) and the right sliding rail (221) are both flanges protruding outwards.
6. The push-pull box with sealing and safety device as claimed in claim 1 or 2, wherein the left sliding rail (211) and the right sliding rail (221) are both step rails formed by bending the box body (2) outwards relative to two side walls.
7. The push-pull box with sealing and safety device as claimed in claim 3, wherein the left sliding rail (211) and the right sliding rail (221) are both step rails formed by bending the box body (2) outwards relative to two side walls.
8. The push-pull box with sealing and safety device as claimed in claim 6, wherein the box body (2) comprises an inner box body (2A) and an outer box body (2B) which are attached together; the left sliding rail (211) and the right sliding rail (221) are step rails formed by outwards bending two opposite side walls of the outer box body (2B).
9. The push-pull box with sealing and safety device according to claim 7, wherein the right side wall (22) of the box body is a right side wall of the outer box body (2B), and a right protrusion (222) is disposed thereon, the right side wall (13) of the box cover is provided with a through hole called a right clamping hole (132), the right protrusion (222) can be clamped into the right clamping hole (132), the left side wall (21) of the box body is a left side wall of the outer box body (2B), and a left protrusion (212) is disposed thereon, the left side wall (12) of the box cover is provided with a through hole called a left clamping hole (122), and the left protrusion (212) can be clamped into the left clamping hole (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021645527.7U CN213863451U (en) | 2020-08-10 | 2020-08-10 | Push-pull box with sealing performance and safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021645527.7U CN213863451U (en) | 2020-08-10 | 2020-08-10 | Push-pull box with sealing performance and safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213863451U true CN213863451U (en) | 2021-08-03 |
Family
ID=77034164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021645527.7U Active CN213863451U (en) | 2020-08-10 | 2020-08-10 | Push-pull box with sealing performance and safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213863451U (en) |
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2020
- 2020-08-10 CN CN202021645527.7U patent/CN213863451U/en active Active
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| GR01 | Patent grant | ||
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