CN210364773U - Packing box with self-locking function - Google Patents
Packing box with self-locking function Download PDFInfo
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- CN210364773U CN210364773U CN201920780458.1U CN201920780458U CN210364773U CN 210364773 U CN210364773 U CN 210364773U CN 201920780458 U CN201920780458 U CN 201920780458U CN 210364773 U CN210364773 U CN 210364773U
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Abstract
The utility model discloses a packing carton with self-locking function, including box body and the lid that corresponds the size with the box body, its characterized in that: the box body comprises a bottom box body, a first side box body and a second side box body, wherein the first side box body and the second side box body are connected with the bottom box body; the cover body comprises a top cover body, a first side cover body and a second side cover body, the first side cover body and the second side cover body are connected with the top cover body, the first side cover body and the second side cover body are fixed after being bent, and a cover body lock catch which can be slightly bent outwards is arranged on the second side cover body corresponding to the cover body lock groove. The utility model discloses a packing carton with self-locking function, packing carton lid close the back, have certain self-locking function, and the structure is firm, to the protection that inside article can be better, and the design has the visual mouth on the lid simultaneously, can be convenient for observe inside article.
Description
Technical Field
The utility model relates to a packing carton technical field especially relates to a packing carton with self-locking function.
Background
The top surface structure singleness of corrugated paper packing box, usually for upper cover and the mutual lock of box, perhaps integral type design, upper cover one side links together with one side of box can overturn, under the demand of consumer's the different mode of opening, needs redesign the packing carton, guarantees the sound construction after folding simultaneously, and the outward appearance is pleasing to the eye etc. requirement.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a packing carton with self-locking function, packing carton lid closes the back, has certain self-locking function, and the structure is firm, to the protection that inside article can be better, but the design has the visual mouth on the lid simultaneously, can be convenient for observe inside article.
The technical scheme of the utility model as follows:
a packing box with a self-locking function comprises a box body and a cover body with the size corresponding to that of the box body, wherein the box body comprises a bottom box body, a first side box body and a second side box body, the first side box body and the second side box body are connected with the bottom box body, the first side box body and the second side box body are fixed after being bent, and cover body locking grooves which are symmetrically arranged are formed in the second side box body;
the cover body comprises a top cover body, a first side cover body and a second side cover body, the first side cover body and the second side cover body are connected with the top cover body, the first side cover body and the second side cover body are fixed after being bent, and a cover body lock catch which can be slightly bent outwards is arranged on the second side cover body corresponding to the cover body lock groove.
Preferably, the one end that the bottom box body was kept away from to first side box body is connected with first box body fixed plate, the one end that the bottom box body was kept away from to second side box body is connected the second box body fixed plate, cut first box body fixed plate buckle and second box body fixed plate buckle on first box body fixed plate and the second box body fixed plate respectively, first box body fixed slot and second box body fixed slot have been seted up to the bottom box body corresponding first box body fixed plate buckle and second box body fixed plate buckle.
Preferably, two sides of one end, far away from the bottom box body, of the first box body fixing plate are provided with box body fixing plate side clamping grooves, and two ends of the second box body fixing plate are provided with box body fixing plate side clamping buckles corresponding to the box body fixing plate side clamping grooves in a cutting mode, so that when the first box body fixing plate and the second box body fixing plate are fixed in an inward bending mode, the two box body fixing plates can be fixed firmly.
Preferably, locking fixing plates are cut at two ends of the first box fixing plate.
Preferably, two ends of the second side box body are respectively connected with a box body reinforcing support plate and a support plate which are arranged in a centrosymmetric mode, one end, far away from the bottom box body, of the box body reinforcing support plate is connected with a supporting reinforcing plate, the joint of the box body reinforcing support plate and the supporting reinforcing plate is cut and bent to form a supporting locking portion, and one end, far away from the bottom box body, of the support plate corresponds to the locking portion and is cut with a support block.
Preferably, the connecting and bending part of the first side box body and the first box body fixing plate is provided with a supporting plate through groove corresponding to the supporting and locking part, and the supporting plate locking block is formed by cutting.
Preferably, the top cover body is provided with a supporting locking part through groove corresponding to the supporting locking part at the side of the first cover body, and the supporting plate locking block penetrates through the supporting locking part through groove.
Preferably, the bottom box body and the second side box body are provided with communicated air holes, and the second box body fixing plate is provided with air holes corresponding to the air holes on the second side box body, so that the box body can be conveniently assembled to be internally ventilated.
Preferably, the first side box body, the box body reinforcing support plate and the support plate are correspondingly provided with a portable groove.
Preferably, the top lid has opened lid fixed slot at second side lid side, second side lid is connected with the lid fixed plate, it has the fixed knot of lid to cut on the lid fixed plate, just the lid fixed plate has cut the lid hasp in the fixed knot both sides of lid, the both ends of first side lid are connected with first side lid fixed plate, the height and the second side lid of first side lid fixed plate match.
Preferably, two pairs of symmetrically arranged observation holes are formed in the top cover body and the second cover body; the middle part of the cover fixing plate is cut with a cover reinforcing block corresponding to the observation hole.
The utility model has the advantages that: the cover body locking grooves which are symmetrically arranged are formed in the second side box body, and the cover body lock catches which can be slightly bent outwards are arranged on the second side cover body corresponding to the cover body locking grooves, so that when the cover body is closed, the cover body lock catches are slightly bent outwards and are clamped into the cover body locking grooves to realize self-locking; the side surfaces of the box bodies can be fixed through the two box body fixing plates, the buckles on the two fixing plates and the corresponding clamping grooves; and through box body strengthening support board, backup pad, box body strengthening support board, the support reinforcing plate that the bottom box body was kept away from to the backup pad, support the pressure resistance that the box body can be strengthened to locking portion, lead to the groove through the support locking portion of top lid for when the lid was covered, support locking portion and pass and support locking portion and lead to the groove, play the effect of the fixed lid of locking, simultaneously, the backup pad locking piece also leads to the groove from supporting locking portion and passes, further strengthens the stability after the lid closed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic plan view of a box body of a packaging box with a self-locking function according to the present invention;
FIG. 2 is a partially folded view of the box body of FIG. 1 without the reinforcing support plate, the support reinforcing plate and the support plate;
FIG. 3 is a partially folded view of FIG. 1 without the support panel;
FIG. 4 is a partially folded view of the support reinforcing plate of FIG. 1 without the box reinforcing support plate;
FIG. 5 is a schematic plan view of the cover;
fig. 6 is a schematic view showing the folded cover body partially unfolded.
In the figure:
1-box body; 11-bottom box; 111-first cartridge fixation slot; 112-air holes; 113-second cartridge fixation slot; 12-a first side box; 121-support plate through slots; 122-support plate locking block; 13-second side box; 131-cover body locking groove; 14-a first box fixing plate; 141-locking fixing plate; 142-clamping grooves on the side of the box body fixing plate; 143-first box fixing plate buckle; 15-a second box fixing plate; 151-second box fixing plate buckle; 152-side buckle of box body fixing plate; 153-air-permeable grooves; 16-a box reinforcing support plate; 161-support latch; 17-supporting the reinforcing plate; 18-a support plate; 181-a support block; 19-a hand-held tank;
2-a cover body; 21-top cover body; 211-cover body fixing clamping groove; 212-supporting the locking portion through slot; 213-a viewing aperture; 22-a first side cover; 221-a first side cover fixing plate; 23-a second side cover; 24-cover fixing plate; 241-cover body fixing buckle; 242-cover body locking; 243-cover reinforcement block.
Note: the dotted line in the figure is a crease, and the box body and the cover body are integrally cut and formed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a packaging box with a self-locking function comprises a box body 1 and a cover body 2 with a size corresponding to that of the box body 1, wherein the box body 1 comprises a bottom box body 11, and a first side box body 12 and a second side box body 13 which are connected with the bottom box body 11, the first side box body 12 and the second side box body 13 are fixed after being bent (after being bent, the first side box body 12 and the second side box body 13 can be fixed by using an adhesive tape to form a box body, and the fixing mode of a conventional corrugated paper box is not described herein any more), and the second side box body 13 is provided with cover body locking;
referring to fig. 5 and 6, the cover 2 includes a top cover 21, and a first side cover 22 and a second side cover 23 connected to the top cover 21, the first side cover 22 and the second side cover 23 are fixed after being bent, and a cover latch 242 that can be slightly bent outward is disposed (cut) on the second side cover 23 corresponding to the cover lock slot 131, so that when the cover 2 is covered, the cover latch 242 is slightly bent outward and is snapped into the cover lock slot 131 to achieve self-locking.
Referring to fig. 1 and 2, for environmental protection and greatly enhancing the installation convenience and the strength of the box body, the box body is fixed by adopting the following structure: a first box fixing plate 14 is connected to one end of the first side box body 12, which is far away from the bottom box body 11, a second box fixing plate 15 is connected to one end of the second side box body 13, which is far away from the bottom box body 11, a first box fixing plate buckle 143 and a second box fixing plate buckle 151 are respectively cut on the first box fixing plate 14 and the second box fixing plate 15, and a first box fixing groove 111 and a second box fixing groove 113 are formed in the bottom box body 11, which correspond to the first box fixing plate buckle 143 and the second box fixing plate buckle 151;
two sides of one end, far away from the bottom box body, of the first box body fixing plate 14 are provided with box body fixing plate side clamping grooves 142, and two ends of the second box body fixing plate 15 are cut with box body fixing plate side clamping buckles 152 corresponding to the box body fixing plate side clamping grooves 142, so that the two box body fixing plates can be firmly fixed when the first box body fixing plate 14 and the second box body fixing plate 15 are inwards bent and fixed;
locking fixing plates 141 (corresponding to the second side case 13 in size and shape) are cut at both ends of the first case fixing plate 14, so that the first case fixing plate 14 can reinforce the second case fixing plate 15 after being bent outward.
In order to further increase the structural firmness of the box body 1 and increase the pressure resistance at the top of the box body, referring to fig. 1-4, two ends of two second side box bodies 13 are respectively connected with a box body reinforcing support plate 16 and a support plate 18 which are arranged in a central symmetry manner, one end of the box body reinforcing support plate 16, which is far away from the bottom box body 11, is connected with a support reinforcing plate 17, the joint of the box body reinforcing support plate 16 and the support reinforcing plate 17 is cut and bent to form a support locking part 161, a support block 181 is cut at the end, which is far away from the bottom box body 11, of the support plate 18 corresponding to the locking part 161, the support plate 18 is bent inwards first, then the support reinforcing plate 17 is bent, the support locking part 161 is bent and then sleeved on the support block 181, at this time, the raised support locking part 161.
Referring to fig. 1, 2, 5 and 6, a support plate through slot 121 is formed at a bent portion of the first side case 12, which is connected to the first case fixing plate 14, corresponding to the support locking portion 161, and the support plate locking block 122 is formed by cutting (i.e., the height of the first side case 12 corresponds to the support locking portion 161), so that the support locking portion 161 can pass through the support plate through slot 121 when the first case fixing plate 14 is bent;
When the box body is assembled, the second side box body 13 is firstly bent inwards, then the supporting plates 18 at two ends of the two second side box bodies 13 and the box body reinforcing supporting plate 16 are sequentially bent inwards, the supporting reinforcing plate 17 on the box body reinforcing supporting plate 16 is bent and sleeved on the supporting plate 18, then the first side box body 12 is bent inwards, then the first box body fixing plate 14 is bent inwards, the locking fixing plate 141 is bent outwards and clamped into the box body, the first box body fixing plate buckle 143 is fixed in the corresponding clamping groove, the second box body fixing plate 15 is bent inwards, the second box body fixing plate buckle 151 and the box body fixing plate side buckle 152 are clamped into the second box body fixing groove 113 and the box body fixing plate side clamping groove 142 respectively, and the box body assembly can be realized.
The bottom box body 11 and the second side box body 13 are provided with air holes 112 which are communicated, and the second box body fixing plate 15 is provided with air holes 153 corresponding to the air holes on the second side box body 13, so that the inside ventilation is convenient after the box body is assembled.
The first side box body 12, the box body reinforcing support plate 16 and the support plate 18 are correspondingly provided with a hand-held groove 19, so that the box body can be conveniently held after the box body is installed.
Referring to fig. 5 and 6, the top cover 21 has a cover fixing slot 211 formed on the side of the second side cover 23, the second side cover 23 is connected to a cover fixing plate 24, a cover fixing buckle 241 is cut on the cover fixing plate 24 (the inner end portion is cut, so that a slightly outward bent structure can be formed), cover locking buckles 242 are cut on the two sides of the cover fixing buckle 241 of the cover fixing plate 24, the two ends of the first side cover 22 are connected to first side cover fixing plates 221, and the height of the first side cover fixing plate 221 matches the height of the second side cover 23. The cover body with the structure can be free of adhesive tapes, the cover body can be fixed without adhesives, and the cover body is environment-friendly and firm in structure.
When the cover body is assembled, the first side cover body 22 and the second side cover body 23 are bent inwards, then the first side cover body fixing plate 221 is bent to the inner side of the second side cover body 23, at the moment, the cover body fixing plate 24 is bent downwards (inwards), the cover body fixing buckle 241 is buckled into the cover body fixing clamping groove 211, at the moment, the bent cover body fixing plate 24 can be clamped and fixed, and the first side cover body fixing plate 221 can also be locked, so that the first side cover body 22 can be prevented from being loosened and unfolded outwards; the side cover body latches 242 may be slightly bent outward, and when the cover body is closed, the side cover body latches 242 may be latched into the cover body locking grooves 131, and the side cover body latches 242 may not be completely bent and unfolded, so as to lock the cover body 2.
Two pairs of symmetrically arranged observation holes 213 are formed in the top cover body 21 and the second cover body 23, so that the inside of the box body 1 can be observed conveniently; the cover body reinforcing block 243 is cut at the middle part of the cover body fixing plate 24 corresponding to the observation hole 213, so that the cover body fixing plate 24 can be bent to support the top cover body 21 (i.e. the height of the cover body reinforcing block 243 is matched with the height of the second side cover body 23).
In the present application, the relative dimensions of the cartridge, not described in detail, can be easily deduced from the above description and the accompanying drawings.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a packing carton with self-locking function, includes the box body and the lid of the corresponding size of box body, its characterized in that: the box body comprises a bottom box body, a first side box body and a second side box body, wherein the first side box body and the second side box body are connected with the bottom box body;
the cover body comprises a top cover body, a first side cover body and a second side cover body, the first side cover body and the second side cover body are connected with the top cover body, the first side cover body and the second side cover body are fixed after being bent, and a cover body lock catch which can be slightly bent outwards is arranged on the second side cover body corresponding to the cover body lock groove.
2. The packaging box with self-locking function according to claim 1, wherein: the one end that the bottom box body was kept away from to first side box body is connected with first box body fixed plate, the one end that the bottom box body was kept away from to second side box body is connected the second box body fixed plate, cut first box body fixed plate buckle and second box body fixed plate buckle on first box body fixed plate and the second box body fixed plate respectively, first box body fixed slot and second box body fixed slot have been seted up to the bottom box body corresponding first box body fixed plate buckle and second box body fixed plate buckle.
3. The packaging box with self-locking function according to claim 2, wherein: two sides of one end, far away from the bottom box body, of the first box body fixing plate are provided with box body fixing plate side clamping grooves, and two ends of the second box body fixing plate are cut with box body fixing plate side clamping buckles corresponding to the box body fixing plate side clamping grooves; and locking fixing plates are cut at two ends of the first box body fixing plate.
4. The packaging box with self-locking function according to claim 2, wherein: two the both ends of second side box body are connected with box body enhancement backup pad and the backup pad that centrosymmetry set up respectively, the box body is strengthened the backup pad and is kept away from the one end of bottom box body and be connected with the support reinforcing plate, box body enhancement backup pad cuts and bending type becomes support locking portion with the support reinforcing plate junction, the one end that the bottom box body was kept away from to the backup pad corresponds locking portion has cut the supporting shoe.
5. The packaging box with self-locking function according to claim 4, wherein: the first side box body and the first box body fixing plate are connected and bent, a supporting plate through groove is formed in the position corresponding to the supporting locking portion, and the supporting plate locking block is formed by cutting.
6. The packaging box with self-locking function according to claim 5, wherein: the top lid corresponds in first lid side and supports the locking portion and open and have support locking portion to lead to the groove, the backup pad locking piece passes from supporting locking portion to lead to the groove.
7. The packaging box with self-locking function according to claim 1, wherein: the bottom box body and the second side box body are provided with communicated air holes, and the second box body fixing plate is provided with air holes corresponding to the air holes on the second side box body, so that the inside of the box body can be conveniently ventilated after the box body is assembled.
8. The packaging box with self-locking function according to claim 5, wherein: the first side box body, the box body reinforcing support plate and the corresponding hand-held grooves are formed in the support plate.
9. The packaging box with self-locking function according to claim 1, wherein: the utility model discloses a fixed cover of a vehicle roof, including top lid, lid fixed slot, lid fixed plate, lid hasp, first side lid, lid fixed plate, lid fixed slot is opened to the side at second side lid, second side lid is connected with the lid fixed plate, cut on the lid fixed plate and have the fixed knot of lid, just the lid fixed plate has the lid hasp in the fixed knot both sides of lid, the both ends of.
10. The packaging box with self-locking function according to claim 9, wherein: two pairs of symmetrically arranged observation holes are formed in the top cover body and the second cover body; the middle part of the cover fixing plate is cut with a cover reinforcing block corresponding to the observation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780458.1U CN210364773U (en) | 2019-05-28 | 2019-05-28 | Packing box with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780458.1U CN210364773U (en) | 2019-05-28 | 2019-05-28 | Packing box with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210364773U true CN210364773U (en) | 2020-04-21 |
Family
ID=70261871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920780458.1U Active CN210364773U (en) | 2019-05-28 | 2019-05-28 | Packing box with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210364773U (en) |
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2019
- 2019-05-28 CN CN201920780458.1U patent/CN210364773U/en active Active
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