CN209694287U - A kind of anti-unlatching lunch box - Google Patents

Abstract

A kind of anti-unlatching lunch box, including cover of the lunch box and lunch box body, cover of the lunch box includes cover of the lunch box ontology and handle buckle, cover of the lunch box ontology takes edge in the outside horizontal extension formation of recessed portion and extends downwardly out a fastening wall being arranged in groove along the periphery for taking edge, fasten wall, it takes along the accommodation groove for surrounding out second rib of accommodating together with recessed portion, handle buckle includes one extending outward the extension of the first rib from scrap (bridge) lateral wall along scrap (bridge) horizontal direction and being connected to extension edge and the fixed part being fastened on the first rib lateral wall that hangs down naturally, extension two sides are respectively equipped with an interconnecting piece, the side of interconnecting piece is connect with wall is fastened, the other side of interconnecting piece is connect by multiple spaced connecting bridges with fixed part, in the case where fixed part stress and coupling part from, cover of the lunch box to be opened from lunch box body, and it can not be again by meal Box cover is completely fastened on lunch box body, can determine whether out whether cover of the lunch box is opened from lunch box body by artificial property.

Description

A kind of anti-unlatching lunch box

Technical field

The utility model relates to a kind of anti-unlatching lunch boxes.

Background technique

With the quickening pace of modern life, there is many take-aways and service for life platform, people pass through service platform Required take-away, such as beverage, fast food etc. can be put to stay indoors, currently, these take-aways are mostly to pass through packaging Box packaging, and packing box is covered by packaging cover, but packaging cover can be opened at any time, in this way, being sent to process in packing box In be easy to be opened by other people artificial property, losing so as to cause the thing in packing box and be readily incorporated dust, bacterium etc. has Evil substance.

Utility model content

Technical problem to be solved in the utility model for it is existing take-away be sent to during due to packing box Packaging cover can be opened at any time, and the harmful substances such as dust, bacterium are lost and be readily incorporated so as to cause the thing in packing box The technical issues of, a kind of anti-unlatching lunch box is provided.

It is as follows that the utility model solves technical solution used by above-mentioned technical problem:

A kind of anti-unlatching lunch box is provided, including cover of the lunch box and lunch box body, the cover of the lunch box are fastened on lunch box body, the meal Box body includes lunch box body, lunch box bottom and the first rib around lunch box body upper outer, and first rib is connected by connecting plate It connects the side that square opening and the connecting plate close on the lunch box body with the lunch box and is equipped with one second rib, it is described A groove is formed between first rib and the second rib, second rib upper side ring opposite with first rib is set There is one first latch closure, the cover of the lunch box includes a cover of the lunch box ontology and the handle buckle that is arranged on the cover of the lunch box ontology, described Cover of the lunch box ontology forms an annular recessed portion along its periphery to buckle into the opening of lunch box body, and the cover of the lunch box ontology is described The outside horizontal extension of recessed portion forms to take edge and extend downwardly out one along the periphery for taking edge and be arranged in the groove Wall is fastened, it is described to fasten wall, take along the accommodation groove for surrounding out accommodating second rib together with recessed portion, the accommodation groove The second latch closure with first latch closure cooperation, the appearance are equipped on interior and the second rib lateral surface opposite side inner wall It sets in slot and is equipped with the abutting block for abutting second rib with the second rib medial surface opposite side inner wall top, The handle buckle extends outward first rib from the recessed portion lateral wall along the recessed portion horizontal direction including one Extension and be connected to the extension edge and the fixed part being fastened on the first rib lateral wall that hangs down naturally, institute The lower end for stating fixed part is equipped with a flange, and the extension two sides are respectively equipped with an interconnecting piece, and the interconnecting piece is arranged described In groove, the side of the interconnecting piece is connect with the fastening wall, and the other side of the interconnecting piece passes through multiple spaced Connecting bridge is connect with the fixed part.

Further, the interconnecting piece is arranged above the groove and extends first rib out, the fixed part Two sides be connected on the interconnecting piece by multiple spaced connecting bridges.

Further, the extension side is arranged on the fastening wall lateral wall, and the other side of the extension is set The first rib is set on the first groove and extends, the both sides of the edge of the extension are along the fastening wall to first rib Direction open up a bridge opening for running through the extension upper and lower surface respectively, be successively arranged in the bridge opening multiple spaced Connecting bridge, the position edge that the extension closes on the fixed part open up a notch being connected to bridge opening.

Further, the recessed portion includes the first side wall for being located relatively inside, the second sidewall for being located relatively at outside And the bottom wall of connection the first side wall and second sidewall, the junction formation guiding fillet of the second sidewall and bottom wall.

The junction of the extension and the fixed part forms guiding fillet.

Further, the fastening wall include first fasten wall wall, with it is described first fastening wall wall it is disposed in parallel Second, which fastens wall wall and the connection first fastening wall wall and second, fastens the interconnecting piece of wall wall, and described first fastens wall Sub- wall and the second fastening wall wall pass through interconnecting piece rounding off.

Further, the cover of the lunch box can be round lunch box for round cover of the lunch box or square lunch box lid, the lunch box body Body or square lunch box body.

Anti- unlatching lunch box according to the present utility model, including cover of the lunch box and lunch box body, cover of the lunch box include a cover of the lunch box ontology And the handle buckle on cover of the lunch box ontology is set, cover of the lunch box ontology takes edge in the outside horizontal extension formation of recessed portion and edge is taken on edge Periphery extend downwardly out a fastening wall being arranged in groove, fasten wall, take along surrounding out an accommodating the together with recessed portion The accommodation groove of two ribs, in accommodation groove be equipped on the second rib lateral surface opposite side inner wall with the cooperation of the first latch closure the Two latch closures, accommodation groove is interior to be equipped with the abutting for abutting the second rib with the second rib medial surface opposite side inner wall top Block, handle buckle include extension and the connection for extending outward the first rib from recessed portion lateral wall along recessed portion horizontal direction Hang down at extension edge and naturally the fixed part being fastened on the first rib lateral wall, and the lower end of fixed part is equipped with a flange and prolongs Extending portion two sides are respectively equipped with an interconnecting piece, and interconnecting piece is arranged in a groove, and the side of interconnecting piece is connect with wall is fastened, interconnecting piece The other side is connect by multiple spaced connecting bridges with fixed part, in this way, after cover of the lunch box is fastened on lunch box body, button It combines harmoniously and is arranged in groove, the second rib is contained in accommodation groove, and the first latch closure and the second latch closure are connected together, and is abutted block and is abutted Second rib pulls up flange by manpower, since fixed part and interconnecting piece are by more to play the fixed effect of sealing A spaced connecting bridge connection, in this way, in the case where fixed part stress, it is easy to and coupling part is from thus by meal Box cover is opened from lunch box body, still, after cover of the lunch box is opened from lunch box body, due between fixed part and interconnecting piece Cover of the lunch box, can not intactly be fastened on lunch box body, to be easy to judge to be sent to process in take-away by separation again Whether middle cover of the lunch box is opened from lunch box body by other people artificial property, to efficiently solve the process being sent in take-away In can be opened at any time due to the packaging cover of packing box, lose and be readily incorporated so as to cause the thing in packing box dust, The technical issues of harmful substances such as bacterium.

Detailed description of the invention

Fig. 1 is the main view of its lunch box body of the anti-unlatching lunch box of an embodiment of the present invention offer；

Fig. 2 is the side view of its lunch box body of the anti-unlatching lunch box of an embodiment of the present invention offer；

Fig. 3 is the sectional view of its lunch box body of the anti-unlatching lunch box of an embodiment of the present invention offer；

Fig. 4 is enlarged diagram at A in Fig. 3；

Fig. 5 is the main view for the anti-unlatching lunch box that an embodiment of the present invention provides；

Fig. 6 is enlarged diagram at B in Fig. 5；

Fig. 7 is the sectional view of the lunch box in Fig. 5；

Fig. 8 is enlarged diagram at C in Fig. 7；

Fig. 9 is enlarged diagram at D in Fig. 7；

Figure 10 is the main view for the cover of the lunch box another kind structure that an embodiment of the present invention provides；

Figure 11 is enlarged diagram at E in Figure 10.

Figure 12 is the side view of the cover of the lunch box in Figure 10；

Figure 13 is enlarged diagram at F in Figure 12；

Figure 14 is the main view of another structure of the cover of the lunch box of an embodiment of the present invention offer；

Figure 15 is enlarged diagram at G in Figure 14；

Figure 16 is the sectional view of cover of the lunch box in Figure 14；

Figure 17 is enlarged diagram at H in Figure 16.

Specific embodiment

The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below In conjunction with accompanying drawings and embodiments, the utility model is described in further detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

Please with reference to Fig. 1 to Fig. 9, an embodiment of the present invention provides a kind of anti-unlatching lunch box, including cover of the lunch box 1 and Lunch box body 2, the cover of the lunch box 1 are fastened on lunch box body 2, and the lunch box body 2 is including lunch box body 21, lunch box bottom 22 and around meal First rib 23 of 21 upper outer of box body, in specific embodiment, the cover of the lunch box 1 and lunch box body 2 can by paper, plastics or its He is made suitable material.First rib 23 is connected at 21 upper opening of lunch box body by connecting plate 24 and institute It states connecting plate 24 and closes on the side of the lunch box body 21 and be equipped with one second rib 25, first rib 23 and the second rib 25 Between form a groove 26, second rib 25 upper side opposite with first rib 23 is equipped with one first latch closure 27, the cover of the lunch box 1 includes a cover of the lunch box ontology 11 and the handle buckle 12 being arranged on the cover of the lunch box ontology 11, the lunch box Lid ontology 11 along its periphery formed one annular recessed portion 13 to buckle into the opening of lunch box body 21, the cover of the lunch box ontology 11 The recessed portion 13 outside horizontal extension formation take along 14 and along it is described take along 14 periphery extend downwardly out one setting exist Fastening wall 15 in the groove 26, the fastening wall 15 are taken and surround out an accommodating described second together with recessed portion 13 along 14 The accommodation groove 16 of rib 25, in the accommodation groove 16 be equipped on the 25 lateral surface opposite side inner wall of the second rib with The second latch closure 17 that first latch closure 27 cooperates, in the accommodation groove 16 and in the 25 medial surface opposite side of the second rib The abutting block 18 for abutting second rib 25 is equipped with above wall, the handle buckle 12 includes one along the recessed portion 13 horizontal directions extend outward the extension 121 of first rib 13 from 13 lateral wall of recessed portion and are connected to described 121 edge of extension and the fixed part 122 being fastened on 23 lateral wall of the first rib that hangs down naturally, the fixed part 122 Lower end be equipped with a flange 123,121 two sides of extension are respectively equipped with an interconnecting piece 124, and the setting of interconnecting piece 124 exists In the groove 26, the side of the interconnecting piece 124 is connect with the fastening wall 15, and the other side of the interconnecting piece 124 passes through Multiple spaced connecting bridges 125 are connect with the fixed part 122.

Further, the recessed portion 13 includes the first side wall 131 for being located relatively inside, is located relatively at the second of outside Side wall 132 and the bottom wall 133 for connecting the first side wall 131 and second sidewall 132, the connection of the second sidewall 132 and bottom wall 133 Place forms guiding fillet, is accurately buckled into the opening of lunch box body 21 in favor of recessed portion 12.

Further, the junction of the extension 121 and the fixed part 122 forms guiding fillet, in favor of fixation Portion 122 is accurately fastened on 23 lateral wall of the first rib.

Further, the fastening wall 15 include first fasten wall wall 151, with it is described first fastening wall wall 151 it is flat The second of row setting fastens wall wall 152 and connection described first fastens wall wall 151 and second and fastens the bending of wall wall 152 Portion 153, described first, which fastens wall wall 151 and second, fastens wall wall 152 by 153 rounding off of bending section, in this way, In It is made into the rounding off for the arc being gradually reduced at structural mutation, dispersive stress is come with this, it is ensured that fastens wall 15 and is closely sticked In shown groove 26, the leakproofness of cover of the lunch box 1 and square box 2 is improved.

It should be noted that the cover of the lunch box 2 can be round cover of the lunch box or square lunch box lid in the present embodiment, correspond to The lunch box body 1 be round lunch box body or square lunch box body, herein, the utility model does not limit cover of the lunch box 2 and is only Round cover of the lunch box or square lunch box lid, cover of the lunch box 2 or other shapes.

In the present embodiment, cover of the lunch box includes a cover of the lunch box ontology and the handle buckle that is arranged on cover of the lunch box ontology, cover of the lunch box Ontology takes edge in the outside horizontal extension formation of recessed portion and extends downwardly out a button being arranged in groove along the periphery for taking edge It combines harmoniously, fastens wall, takes along the accommodation groove for surrounding out second rib of accommodating together with recessed portion, accommodation groove and outside the second rib The second latch closure with the cooperation of the first latch closure is equipped on the opposite side inner wall of side, accommodation groove is interior opposite with the second rib medial surface Be equipped with the abutting block for abutting the second rib above side inner wall, handle buckle including one along the recessed portion horizontal direction from Recessed portion lateral wall, which extends outward the extension of the first rib and is connected to extension edge and hangs down naturally, is fastened on first Fixed part on rib lateral wall, the lower end of fixed part are equipped with a flange extension two sides and are respectively equipped with an interconnecting piece, interconnecting piece In a groove, the side of interconnecting piece is connect with wall is fastened, and the other side of interconnecting piece passes through multiple spaced connecting bridges for setting It is connect with fixed part, in this way, being fastened in wall setting groove, the second rib is contained in after cover of the lunch box is fastened on lunch box body In accommodation groove, the first latch closure and the second latch closure are connected together, and abut block and abut the second rib, to play the fixed work of sealing With, flange is pulled up by manpower, due to fixed part be with interconnecting piece connected by multiple spaced connecting bridges, in this way, In the case where fixed part stress, it is easy to and coupling part is to cover of the lunch box be opened from lunch box body, still, in general It, can not be again by the intact nothing of cover of the lunch box due to having been separated between fixed part and interconnecting piece after cover of the lunch box is opened from lunch box body Be fastened on lunch box body to damage, thus be easy to judge cover of the lunch box during being sent to of take-away whether by other people artificial property It is opened from lunch box body, to efficiently solve during take-away is sent to since the packaging cover of packing box can be at any time The technical issues of opening, losing so as to cause the thing in packing box and be readily incorporated the harmful substances such as dust, bacterium.

As shown in Figure 10-to Figure 13, in the present embodiment, the interconnecting piece 124 is arranged above the groove 26 and extends The two sides of first rib 23 out, the fixed part 122 are connected to the connection by multiple spaced connecting bridges 125 In portion 124.Flange 123 is pulled up by manpower, since the two sides of the fixed part 122 pass through multiple spaced connections Bridge 125 is connected on the interconnecting piece 124, in this way, in the case where 122 stress of fixed part, it is easy to and interconnecting piece 124 divides From to cover of the lunch box 2 be opened after opening cover of the lunch box 2 from lunch box body 1 from lunch box body 1, due to fixed part 122 and even It has separated, cover of the lunch box 2 intactly can not be fastened on lunch box body 1 again between socket part 124, to be easy to sentence Break cover of the lunch box during being sent to 2 of take-away whether by other people artificially from lunch box body 1 it is opened.

As shown in Figure 14 to Figure 17, in the present embodiment, 121 side of extension is arranged in 16 lateral wall of fastening wall On, the other side of the extension 121 is arranged on groove 26 and extends the first rib 23, the two sides of the extension 121 Edge opens up one through 121 upper and lower surface of extension along the direction for fastening wall 16 to first rib 23 respectively Bridge opening 126 is successively arranged multiple spaced connecting bridges 125 in the bridge opening 126, and the extension 125 closes on described solid The edge for determining the position in portion 122 opens up a notch 127 being connected to bridge opening 126, in this way, flange 123 is pulled up by manpower, In the case where 122 stress of fixed part, extension 121 can be lifted, and can further will be in the bridge opening of either side 126 Connecting bridge 125 disconnects, to tear cover of the lunch box 2 by the connecting bridge 125 in the bridge opening 126 of the other side, thus by square case cap 2 from It is opened on lunch box body 1, then after cover of the lunch box 2 is opened from lunch box body 1, due to the connecting bridge 125 in the bridge opening 126 of side It disconnects, cover of the lunch box 2 intactly can not be fastened on lunch box body 1 again, to be easy to judge being sent in take-away In journey cover of the lunch box 2 whether by other people artificially from lunch box body 1 it is opened.

According to the anti-unlatching lunch box of the utility model above-described embodiment, including cover of the lunch box and lunch box body, cover of the lunch box includes one Cover of the lunch box ontology and the handle buckle being arranged on cover of the lunch box ontology, cover of the lunch box ontology are taken in the outside horizontal extension formation of recessed portion Along and along take edge periphery extend downwardly out a fastening wall being arranged in groove, fasten wall, take along being surrounded together with recessed portion The accommodation groove of second rib of accommodating out, in accommodation groove be equipped with and the first ring on the second rib lateral surface opposite side inner wall The second latch closure that snap fit is closed, accommodation groove is interior to be equipped with the second rib medial surface opposite side inner wall top for abutting second gear The abutting block on side, handle buckle include an extension for extending outward the first rib from recessed portion lateral wall along recessed portion horizontal direction Portion and it is connected to extension edge and the fixed part being fastened on the first rib lateral wall that hangs down naturally, the lower end of fixed part is equipped with One flange, extension two sides are respectively equipped with an interconnecting piece, and interconnecting piece is arranged in a groove, and the side of interconnecting piece and fastening wall connect It connects, the other side of interconnecting piece is connect by multiple spaced connecting bridges with fixed part or interconnecting piece is arranged on groove Side simultaneously extends the first rib out, and the two sides of fixed part are connected on interconnecting piece by multiple spaced connecting bridges, Huo Zheyan On fastening wall lateral wall, the other side of extension is arranged on groove and extends the first rib the setting of extending portion side, extends Portion both sides of the edge open up a bridge opening for running through extension upper and lower surface to the direction of the first rib along fastening wall respectively, in bridge opening according to It is secondary to be equipped with multiple spaced connecting bridges, the edge that extension closes on the position of fixed part open up one be connected to bridge opening it is scarce Mouthful, in this way, fastening in wall setting groove after cover of the lunch box is fastened on lunch box body, the second rib is contained in accommodation groove, the One latch closure and the second latch closure are connected together, and abut block and abut the second rib, to play the fixed effect of sealing, pass through manpower Flange is pulled up, since fixed part with interconnecting piece is connected by multiple spaced connecting bridges or due to the fixed part Two sides be connected on the interconnecting piece by multiple spaced connecting bridges, or it is more due to being successively arranged in the bridge opening A spaced connecting bridge, the edge that extension closes on the position of fixed part open up a notch being connected to bridge opening, in this way, Flange is pulled up by manpower, in the case where fixed part stress, extension can be lifted, and can be further by either side Connecting bridge in bridge opening disconnects, so that the connecting bridge in the bridge opening for passing through the other side tears cover of the lunch box, thus by square case cap from meal It is opened on box body, then after cover of the lunch box is opened from lunch box body, since the connecting bridge in the bridge opening of side is already off, Wu Fazai It is secondary to be intactly fastened on cover of the lunch box on lunch box body, thus be easy to judge cover of the lunch box during being sent to of take-away whether By other people artificially from lunch box body it is opened, efficiently solve take out be sent to during due to packing box packaging Lid can be opened at any time, and the skill of the harmful substances such as dust, bacterium is lost and be readily incorporated so as to cause the thing in packing box Art problem.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (7)

1. a kind of anti-unlatching lunch box, including cover of the lunch box and lunch box body, the cover of the lunch box are fastened on lunch box body, the lunch box body packet It includes lunch box body, lunch box bottom and the first rib around lunch box body upper outer, first rib and institute is connected to by connecting plate It states the side that square opening and the connecting plate close on the lunch box body with lunch box and is equipped with one second rib, the first gear A groove is formed between side and the second rib, second rib upper side opposite with first rib is equipped with one One latch closure, which is characterized in that the cover of the lunch box includes a cover of the lunch box ontology and the handle buckle that is arranged on the cover of the lunch box ontology, The cover of the lunch box ontology forms an annular recessed portion along its periphery to buckle into the opening of lunch box body, and the cover of the lunch box ontology exists The outside horizontal extension formation of the recessed portion, which is taken, extends downwardly out a setting in the groove along and along the periphery for taking edge Interior fastening wall, it is described to fasten wall, take along the accommodation groove for surrounding out accommodating second rib together with recessed portion, the appearance Set in slot and be equipped on the second rib lateral surface opposite side inner wall the second latch closure with first latch closure cooperation, institute It states in accommodation groove and is equipped with above the second rib medial surface opposite side inner wall for abutting supporting for second rib Block is connect, the handle buckle extends outward described first from the recessed portion lateral wall along the recessed portion horizontal direction including one It the extension of rib and is connected to the edge of the extension and hangs down naturally and be fastened on consolidating on the first rib lateral wall Determine portion, the lower end of the fixed part is equipped with a flange, and the extension two sides are respectively equipped with an interconnecting piece, the interconnecting piece setting In the groove, the side of the interconnecting piece is connect with the fastening wall, and the other side of the interconnecting piece passes through multiple intervals The connecting bridge of setting is connect with the fixed part.

2. a kind of anti-unlatching lunch box according to claim 1, which is characterized in that the interconnecting piece is arranged on the groove Side simultaneously extends first rib out, and the two sides of the fixed part are connected to the connection by multiple spaced connecting bridges In portion.

3. a kind of anti-unlatching lunch box according to claim 1, which is characterized in that the extension side is arranged in the button It combines harmoniously on lateral wall, the other side of the extension is arranged on the first groove and extends the first rib, the extension Both sides of the edge open up a bridge for running through the extension upper and lower surface along the direction for fastening wall to first rib respectively Hole is successively arranged multiple spaced connecting bridges in the bridge opening, and the position that the extension closes on the fixed part opens up One notch corresponding with bridge opening.

4. a kind of anti-unlatching lunch box according to claim 1, which is characterized in that the recessed portion includes being located relatively inside The first side wall, be located relatively at outside second sidewall and connect the first side wall and second sidewall bottom wall, the second sidewall Guiding fillet is formed with the junction of bottom wall.

5. according to claim 1 or a kind of anti-unlatching lunch box described in 2 or 3, which is characterized in that the extension and described The junction of fixed part forms guiding fillet.

6. a kind of anti-unlatching lunch box according to claim 1, which is characterized in that the fastening wall includes the first fastening wall Wall fastens wall wall with the first fastening wall wall disposed in parallel second and connect the first fastening wall wall and second The interconnecting piece of wall wall is fastened, the first fastening wall wall and second fasten wall wall and pass through bending section rounding off.

7. a kind of anti-unlatching lunch box according to claim 1, which is characterized in that the cover of the lunch box can for round cover of the lunch box or Person's square lunch box lid, the lunch box body are circle lunch box body or square lunch box body.