CN217471409U - Anti-theft detachable lunch box - Google Patents

Abstract

The utility model relates to the technical field of meal boxes and discloses an anti-theft meal box, which comprises a box body, an inner cover and an outer cover; the inner cover is covered on the top of the box body, the outer cover is covered outside the inner cover, one or more than one tear strip is arranged on the side edge of the outer cover, and the bottom end of the tear strip is connected with a lock tongue; an anti-disassembly box is arranged at the position, corresponding to the lock tongue, of the box body, a locking plate is arranged on the side wall of the inner side of the anti-disassembly box, a locking groove is formed in the locking plate, and the lock tongue can penetrate into the anti-disassembly box and is provided with a clamping hole; when the detachable pulling block is disconnected with the connecting wire, the clamping piece can penetrate through the clamping hole under the action of the spring and is clamped in the locking groove. The utility model discloses can prevent that distribution in-process cutlery box is unpacked apart, and the leakproofness of cutlery box is better.

Description

Anti-theft detachable lunch box

Technical Field

The utility model relates to a cutlery box technical field especially relates to a cutlery box is torn in theftproof.

Background

Along with the slow speed of the life rhythm of the city, people strive for seconds in the life ceaselessly, and then like to solve the problem in an efficient manner when eating, so that the snack box is suitable for the whole market. At present, most of snack boxes on the market are used for taking away and delivering food, and are sealed by matching and clamping a box cover and a box body, so that the snack box is easy to open and close, and the sealing property is poor. In the takeaway distribution process, the takeaway is difficult to find out to be opened by other people, consumers worry about that fast food is opened to steal or replace in the distribution process, so that the food is polluted, the eating safety of the takeaway is difficult to ensure, and due to poor sealing performance, the situation of spilling and leaking occurs carelessly in the distribution process, so that the takeaway is not beneficial to customers to eat, and the distribution efficiency of distributors is influenced; in the existing market, the lunch box and the tableware are separated, and the tableware is easy to lose or forget to be distributed.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an anti-theft detachable lunch box to solve the above problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-theft detachable lunch box comprises a box body, an inner cover and an outer cover; the inner cover is arranged at the top of the box body in a covering manner, the outer cover is arranged outside the inner cover in a covering manner, one or more than one tearing strip is arranged on the side edge of the outer cover, and a lock tongue is connected to the bottom end of each tearing strip; an anti-disassembly box is arranged at the position, corresponding to the lock tongue, of the box body, a locking plate is arranged on the side wall of the inner side of the anti-disassembly box, a locking groove is formed in the locking plate, a connecting hole is formed in the side wall of the outer side of the anti-disassembly box, and a detachable pulling block is arranged on the outer side of the connecting hole; a limiting block is arranged on the inner side of the connecting hole, the limiting block is connected with the detachable pulling block through a connecting wire, an easy-breaking point is arranged on the connecting wire, and a spring is sleeved between the connecting wire and the limiting block, and the connecting wire is positioned on the inner wall of the anti-detachment box; a transversely arranged clamping piece is arranged on one side of the limiting block, which is far away from the connecting line; the inner wall of the anti-dismantling box is convexly provided with a movable cavity at the edge of the connecting hole, and the spring, the connecting line, the limiting block and the clamping piece are arranged in the movable cavity; the lock tongue can penetrate into the anti-dismounting box and is provided with a clamping hole; when the detachable pulling block and the connecting line lose connection, the clamping piece can penetrate through the clamping hole under the action of the spring and is clamped in the locking groove.

Furthermore, a fixing piece is arranged at the top of the inner cover, and a positioning hole matched with the fixing piece is formed in the outer cover.

Furthermore, the fixing piece comprises a fixing column arranged at the top of the inner cover, a limiting head with a longitudinal section in a trapezoid structure is arranged at the top of the fixing column, and the inner side wall of the limiting head is arranged obliquely downwards.

Furthermore, a spoon groove is arranged on the inner cover and used for placing a spoon.

Furthermore, an easily-detachable cover matched with the spoon groove is arranged on the outer cover.

Further, box body top lateral wall is provided with outer convex part, the inner cup inside wall is provided with interior convex part, outer convex part with interior convex part adaptation joint.

Furthermore, the bottom of the inner cover is provided with an inner barrier strip in a surrounding mode, and the inner barrier strip is abutted to the inner wall of the top of the box body.

Furthermore, the bottom of the inner cover is positioned between the inner barrier strip and the side wall of the inner cover, and a sealing ring is arranged in a surrounding mode.

Further, the inner barrier strip is made of elastic materials.

Furthermore, the top of the box body is provided with a reinforced box opening in a trapezoidal structure.

Advantageous effects

Compared with the prior art, the utility model discloses at least, including following advantage:

1. break removable piece of drawing with the fingers and thumb, make easy breakpoint fracture, removable piece that draws drops, at this moment, removable draw the piece with the connecting wire loses to be connected, and the fastener can pass the card hole under the elastic action of the recovery deformation of spring to the card is established in the locking inslot, thereby locks the spring bolt. At the moment, the connecting line cannot be pulled from the outside, and the locking of the bolt by the clamping piece cannot be released, so that the lunch box is effectively protected, and the lunch box is prevented from being opened. When the meal box is distributed to the customer, the customer can only tear off the tear strip to unlock the outer cover.

2. When the positioning hole of the outer cover moves downwards through the fixing piece, the side wall of the positioning hole slides downwards along the side wall of the limiting head, so that the positioning hole is positioned below the limiting head, and the outer cover is not easy to fall off from the fixing piece.

3. The inner cover is provided with a soup spoon groove for placing a soup spoon, the outer cover is provided with an easy-to-detach cover matched with the soup spoon groove, and the edge of the easy-to-detach cover is connected with the outer cover through a plurality of spaced broken lines. The outer cover is used for preventing dust and pollution to the spoon, and the spoon can be conveniently taken down for use by taking down the easily-detachable cover.

4. The outer convex part is arranged on the outer side wall of the top of the box body, the inner side wall of the inner cover is provided with the inner convex part, and the outer convex part and the inner convex part are matched with each other to ensure that the inner cover and the box body are stably connected. The inner barrier strip is matched with the sealing ring, so that the lunch box has good sealing performance. The top of the box body is provided with a reinforced box opening in a trapezoidal structure, so that the box body is firmer and more durable, and the top of the box body is not easy to break.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of fig. 1.

Fig. 3 is a schematic view of the locking tongue of fig. 2 being locked.

Fig. 4 is a schematic view of the external structure of the present invention.

Fig. 5 is a partially enlarged schematic view of fig. 4.

The figure is marked with: 1-box body; 10-chamfering; 11-reinforcing the box mouth; 12-an external convex part; 2-inner cover; 20-inner barrier strip; 21-spoon groove; 22-a fixing member; 220-fixed column; 221-a limiting head; 23-an inner convex part; 24-a sealing ring; 3-outer cover; 30-easy-to-detach cover; 31-a pull-up section; 32-broken line; 33-positioning holes; 4-a tear strip; 5-anti-dismantling box; 50-connecting hole; 6-a lock tongue; 60-clamping holes; 7-locking plate; 70-locking groove; 8-a locking mechanism; 80-detachable pull block; 81-connecting lines; 810-easy break point; 82-a spring; 83-a limiting block; 84-a catch; 85-active lumen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, an anti-theft lunch box comprises a box body 1, an inner cover 2 and an outer cover 3; the bottom edge in the box body 1 is provided with a chamfer 10. The inner cup 2 covers and establishes 1 top of box body, the outside at the inner cup is established to 3 lids of enclosing cover, just 3 sides of enclosing cover are provided with one or more tear strip 4, and the outside extension of 4 one end tip of tear strip for the hand is put forth effort and is pulled tear strip 4. The bottom end of the tear strip 4 is connected with a lock tongue 6. An anti-disassembly box 5 is arranged at a position, corresponding to the lock tongue 6, of the box body 1, a locking plate 7 is arranged on the side wall of the inner side of the anti-disassembly box 5, a locking groove 70 is formed in the side wall of the locking plate 7, a connecting hole 50 is formed in the side wall of the outer side of the anti-disassembly box 5, and a detachable pulling block 80 is arranged on the outer side of the connecting hole 50; the inner side of the connecting hole 50 is provided with a limiting block 83, the limiting block 83 is connected with the detachable pulling block 80 through a connecting line 81, an easy breaking point 810 is arranged on the connecting line 81, the easy breaking point 810 is a connecting line which is located on the connecting line 81 and is small in width, and the easy breaking point 810 is close to the detachable pulling block 80. A spring 82 is sleeved between the connecting line 81 and the inner wall of the anti-dismantling box 5 and the limiting block 83, as shown in fig. 2, the spring 82 is in a compressed state, and the diameter of the spring 82 is larger than the aperture of the connecting hole 50; a clamping piece 84 transversely arranged is arranged on one side of the limiting block 83 away from the connecting line 81; a movable cavity 85 is convexly arranged on the inner wall of the anti-dismantling box 5 at the edge of the connecting hole 50, and the spring 82, the connecting line 81, the limiting block 83 and the clamping piece 84 are arranged in the movable cavity 85 and can move left and right in the movable cavity 85; the bolt 6 can penetrate through the inside of the anti-dismantling box 5 through a through hole at the top of the anti-dismantling box 5 and is positioned between the movable cavity 85 and the locking plate 7, and the bolt is provided with a clamping hole 60. As shown in fig. 3, the detachable block 80 is broken to break the frangible point 810, and the detachable block falls off, at this time, the detachable block 80 is disconnected from the connection line 81, and the clip 84 can pass through the clip hole 60 and be clipped in the locking groove 70 under the elastic action of the recovery deformation of the spring 82, so as to lock the locking tongue 60. At this time, the connecting line cannot be pulled from the outside, and the locking of the locking tongue 60 by the clip 84 cannot be released, thereby effectively protecting the lunch box and preventing the lunch box from being opened. When the lunch box is distributed to the hands of the customer, the customer can only tear the tear strip 4 to release the locking of the outer cover 3, so that the inner cover 2 can be opened from the box body 1 to enjoy the food.

It should be noted that, the upper and lower side edges of the tear strip 4 are respectively connected to the bottom of the outer cover side wall and the top of the lock tongue through a plurality of points arranged at intervals, the tear strip is pulled forcefully, and the points arranged at the intervals are sequentially disconnected along the tearing direction, so that the tear strip 4 is torn down.

The 1 bilateral symmetry of box body of this embodiment is provided with theftproof box 5, 3 bilateral symmetry of enclosing cover is provided with spring bolt 6. As shown in fig. 4, when the inner cap 2 is closed on the case body 1, the outer cap 3 is closed on the inner cap 1, and the bottom edge of the inner cap 2 is positioned below the bottom edge of the outer cap, so that the outer cap 3 is unlocked, a force can be applied to the bottom edge of the inner cap 2 to open the inner cap 2.

In this embodiment, the fixing element 22 is disposed at the top of the inner cover 2, the fixing element 22 includes a fixing column 221 disposed at the top of the inner cover 2, a limiting head 220 having a trapezoidal cross section is disposed at the top of the fixing column 221, the outer cover 3 is provided with a positioning hole 33 adapted to the fixing element 22, and an inner side wall of the positioning hole 33 is disposed obliquely downward. When the positioning hole 33 of the outer cover 3 moves downward through the fixing element 22, the sidewall of the positioning hole 33 slides downward along the sidewall of the limiting head 220, and the fixing element passes through the positioning hole, so that the positioning hole 33 is located below the limiting head 220, and at this time, the outer cover 3 is not easy to fall off from the fixing element 22.

Preferably, the inner cap 2 is provided with a spoon groove 21 for placing a spoon, so that tableware cannot be forgotten or lost, and in the embodiment, the spoon groove 21 is used for placing a folding spoon. An easy-to-detach cover 30 matched with the soup spoon groove 21 is arranged on the outer cover 3, the edge of the easy-to-detach cover 30 is connected with the outer cover 3 through a plurality of spaced broken lines 32, and a lifting part 31 is arranged at the top of the easy-to-detach cover 30. The detachable cover 30 is pressed to break the broken line 32, and the pulling part is pulled to remove the detachable cover 30, and then the spoon can be removed for use.

The 1 top outside of box body is provided with outer convex part 12, 2 inside walls of inner cup are provided with interior convex part 23, and 2 lids of inner cup close on box body 1 to press down inner cup 2, make outer convex part 12 with interior convex part 23 looks adaptation joint. In this embodiment, the longitudinal sections of the outer protrusion 12 and the inner protrusion 23 are configured in an arc-shaped structure.

The bottom of the inner cover 2 is provided with an inner barrier strip 20 in a surrounding mode, and the inner barrier strip 20 abuts against the inner wall of the top of the box body 1. Preferably, the inner barrier strip 20 is made of an elastic material. The bottom of the inner cover 2 is positioned on the inner barrier strip 20 and the sealing ring 24 is arranged between the side walls of the inner cover 2 in a surrounding mode, when the inner cover 2 covers the top of the box body 1, the sealing ring 24 is tightly pressed on the top of the box body 1, and therefore the lunch box has good sealing performance. The top of the box body 1 is provided with a reinforcing box opening 11 in a trapezoidal structure. Strengthen the thickness of box mouth 11 and upwards slowly the bodiness by the bottom, its longitudinal section is the trapezium structure setting, makes more sturdy and durable of box body 1, and 1 top of box body is difficult broken, and can strengthen the seal area at 1 top of box body.

The working principle is as follows: when in packaging, food is put into the box body 1, the inner cover 2 is covered on the top of the box body 1 and is pressed downwards, so that the food in the box body is effectively sealed. Put into the soup spoon afterwards, fix the part 22 at 2 tops of locating hole 33 alignment inner cup with enclosing cover 3 next to, press enclosing cover 3 downwards, make enclosing cover 3 be located the spacing head 220 bottom of fixing part 22, then insert spring bolt 6 and prevent tearing open inside box 5, break removable piece 80 that draws off with the fingers and thumb, make connecting wire 81 fracture, fastener 84 passes card hole 60, and block into lockplate 7's locking inslot 70, realize the locking to spring bolt 6, and can't remove the locking of spring bolt 6 from the outside, prevent that the cutlery box from being opened, and when the user is edible, only need tear strip 4, can remove the locking of enclosing cover 3, take off inner cup 2 from box body 1. The cover 30 is removed and the spoon is taken out to eat the food.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. An anti-theft disassembled lunch box is characterized by comprising a box body, an inner cover and an outer cover; the inner cover is covered on the top of the box body, the outer cover is covered outside the inner cover, one or more than one tear strip is arranged on the side edge of the outer cover, and the bottom end of the tear strip is connected with a lock tongue; an anti-disassembly box is arranged at the position, corresponding to the lock tongue, of the box body, a locking plate is arranged on the side wall of the inner side of the anti-disassembly box, a locking groove is formed in the locking plate, a connecting hole is formed in the side wall of the outer side of the anti-disassembly box, and a detachable pulling block is arranged on the outer side of the connecting hole; a limiting block is arranged on the inner side of the connecting hole, the limiting block is connected with the detachable pulling block through a connecting wire, an easy breaking point is arranged on the connecting wire, and a spring is sleeved between the connecting wire and the limiting block, and the connecting wire is positioned on the inner wall of the anti-dismounting box; a transversely arranged clamping piece is arranged on one side of the limiting block, which is far away from the connecting line; the inner wall of the anti-dismantling box is convexly provided with a movable cavity at the edge of the connecting hole, and the spring, the connecting line, the limiting block and the clamping piece are arranged in the movable cavity; the lock tongue can penetrate into the anti-dismantling box and is provided with a clamping hole; when the detachable pulling block and the connecting line lose connection, the clamping piece can penetrate through the clamping hole under the action of the spring and is clamped in the locking groove.

2. The anti-theft and anti-dismantling lunch box as claimed in claim 1, wherein a fixing member is provided on the top of the inner lid, and a positioning hole adapted to the fixing member is provided on the outer lid.

3. The anti-theft and anti-disassembling lunch box according to claim 2, wherein said fixing member includes a fixing post provided at the top of said inner lid, the top of said fixing post is provided with a positioning head whose longitudinal section is in a trapezoidal structure, and the inner side wall of said positioning hole is inclined downward.

4. A theft-proof lunch box according to claim 1, wherein the inner lid is provided with a spoon groove for placing a spoon.

5. A theft-proof lunch box according to claim 4, wherein the outer cover is provided with an easy-to-detach cover adapted to the spoon groove.

6. The anti-theft and anti-dismantling lunch box as claimed in claim 1, wherein the outer side wall of the top of the box body is provided with an outer convex part, the inner side wall of the inner cover is provided with an inner convex part, and the outer convex part is in fit clamping connection with the inner convex part.

7. A theft-proof lunch box according to claim 1, wherein an inner barrier strip is arranged around the bottom of the inner lid, and the inner barrier strip abuts against the inner wall of the top of the box body.

8. A tamper-evident cutlery box as claimed in claim 7, wherein a sealing ring is provided around the bottom of the inner lid between the inner barrier and the side wall of the inner lid.

9. A theft-proof lunch box according to claim 7, wherein the inner barrier is made of an elastic material.

10. The anti-theft and anti-dismantling lunch box as claimed in claim 1, wherein the top of the box body is provided with a reinforcing box opening with a trapezoidal structure.

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