CN207791418U - A kind of packing case that compression strength is high - Google Patents

Abstract

The utility model discloses a kind of packing case that compression strength is high, packing case by shear fold after part mutually insertion by mutually block integrated molding and can be completed, including bottom plate, upper box lid can be formed along pressure folding line top box cover board, lower cover plate, left plate, the right plate of lower case lid can be formed along pressure folding line；Upper box lid is equipped with the first tongue, the second tongue, and nowel is covered with third tongue, the 4th tongue；Left plate includes left frame, the first support plate, is equipped at the backfin line of the first support plate and left frame and enters interior for the first tongue and third tongue card insertion to have fixed function to upper box lid and lower case lid and then realize first groove of the notch of quick joint sealing purpose；Right plate includes left frame, the second support plate, it is equipped at the backfin line of the second support plate and left frame and enters interior for the second tongue and the 4th tongue card insertion to have fixed function to upper box lid and lower case lid and then realize second groove of the notch of quick joint sealing purpose, it is convenient and efficient that envelope opens case, low-carbon environment-friendly.

Description

A kind of packing case that compression strength is high

Technical field

The utility model is related to carton technical field, more particularly to a kind of packing case that compression strength is high.

Background technology

Packing case is widely used in the every field such as people's production, work, life, and Traditional Packing case is in body structure knot It is required to make to fasten with glue when synthesis type, needle nail stitching, connection type tradition is stiff, and molding cycle is long, and parts are more, and It needs to increase the material for engagement, time-consuming using mechanical equipment, production cost is high；And envelope generally makes when opening case With sealing compound, such manner of packing, packing case use is extremely inconvenient, and joint sealing is cumbersome, takes work consuming, and joint sealing efficiency is low, And the later stage unpacks and not only needs to tear sealing compound by tools such as scissors, is also easy to cause packaging case broken and can not again make With, pole not low-carbon environment-friendly；And the structure design of existing packing case and unreasonable, remaining more shearing clout shear clout It can not rationally utilize, utilization rate of raw materials is low, wastes a large amount of raw material, causes production cost high, does not also meet Energy-saving and environment-friendly theory；In addition to protection fragile article is carrying, is being not susceptible to breakage in transportational process, then need additionally to add Reinforcing plate or padded coaming thus need to expend a large amount of raw material, and such manner of packing, tradition is cumbersome, waste packet Package material is not energy-saving and environment-friendly, and packaging volume is big, waste storage and transport space so that packaging, storage, transportation cost occupy It is high not under, and used padded coaming be easy to cause environmental pollution after unpacking, with the environmentally protective theory of promotion carry on the back road and It speeds.

Therefore, how to realize it is a kind of it is technically simple, can mutually card folding forming, time and labour saving be laborsaving, efficient, joint sealing is not necessarily to Any adhesive product unpacks that convenient and efficient, intensity is high and buffer protection performance is good, makes full use of shearing clout, low-carbon environment-friendly Packing case is technical problem urgently to be resolved hurrily in the industry.

Invention content

The main purpose of the utility model is to provide a kind of packing case that compression strength is high, it is intended to realize a kind of technology letter It is single, can mutually card folding forming, time and labour saving be laborsaving, efficient, joint sealing is without any adhesive product, convenient and efficient, intensity of unpacking It is high and buffer protection performance is good, makes full use of the packing case of shearing clout, low-carbon environment-friendly.

The utility model proposes a kind of packing case that compression strength is high, including bottom plate, the upper box lid that is connected on the upside of bottom plate Plate, the lower cover plate for being connected to baseplate underside, the left plate being connected on the left of bottom plate, the right plate being connected on the right side of bottom plate；On Cover plate can form upper box lid along pressure folding line, and upper box lid both sides are respectively equipped with the first tongue, the second tongue, lower case lid along side Plate can form lower case lid along pressure folding line, and lower case lid both sides are respectively equipped with third tongue, the 4th tongue along side；Left plate includes Left frame, the first support plate being connected on left frame are equipped at the backfin line of the first support plate and left frame and are inserted with first It is interior to have fixation to upper box lid and lower case lid that tongue and third tongue are adapted and supply the first tongue and third tongue card insertion to enter Act on and then realize first groove of the notch of quick joint sealing purpose；Right plate includes left frame, be connected on left frame second Fagging is equipped at backfin line of second support plate with left frame and is adapted with the second tongue and the 4th tongue and supplies the second tongue Enter with the 4th tongue card insertion interior to have fixed function to realize the second of quick joint sealing purpose in turn upper box lid and lower case lid The groove of the notch；Packing case is an integral molding structure and can be completed by snap fit.

Preferably, left frame is connected separately with the first frame bar perpendicular to left frame, the second frame bar in both sides up and down, right Frame is connected separately with the third frame bar perpendicular to left frame, the 4th frame bar in both sides up and down；First frame bar is equipped with the One card notch, third frame bar is equipped with to be cut with the first fixed second card notch of card notch card insertion, the first card notch, the second card Being fixed for mouth makes buckle between the first frame bar and third frame bar be spliced to form complete upper side frame；On second frame bar Equipped with third card notch, the 4th frame bar is equipped with and the fixed 4th card notch of third card notch card insertion, third card notch, the Being fixed for four card notch makes buckle between the second frame bar and the 4th frame bar be spliced to form complete lower frame；Top Frame, left frame, lower frame, left frame are spliced to form border structure；Border structure and floor combination form upper end opening and centre The frame-shaped babinet of fragile article can be housed.

Preferably, left plate further includes being connected on left frame and can forming the 1st of boring along pressure folding line The lower-left of the upper left plate of angle guard housing, the second triangle guard housing for being connected on left frame and boring being formed along pressure folding line Plate, upper left plate and lower-left plate are located at the both sides of the first support plate.

Preferably, right plate further includes being connected on left frame and can forming the 3rd 3 of boring along pressure folding line The bottom right of the upper right plate of angle guard housing, the 4th triangle guard housing for being connected on left frame and boring being formed along pressure folding line Plate, upper right plate and bottom right plate are located at the both sides of the second support plate.

Preferably, upper left plate be equipped with strip, with strip card insertion fixed hole, strip, hole are fixed to a left side The foldable formed first triangle protective seat tool of upper plate has styling；The structure of the structure of second triangle guard housing and the first triangle guard housing Symmetrically the same, the structure of third triangle guard housing is identical as the symmetrical configuration of the first triangle guard housing, the structure of the 4th triangle guard housing with The symmetrical configuration of third triangle guard housing is identical；First triangle guard housing, the second triangle guard housing, third triangle guard housing, the 4th triangle protective Seat is respectively arranged on four corners of frame-shaped babinet and to fragile article with buffer protection function by folding.

Preferably, the side wall of the first triangle guard housing is equipped with trepanning, and the first frame bar is logical with the position corresponding position of trepanning It crosses cutting and is equipped with and intert the interior simultaneously folding fastener of trepanning on the first triangle guard housing madial wall to limited to the first triangle protective seat tool The claw piece of position fixed function.

The utility model packing case, realize it is technically simple, can mutually card folding forming, time and labour saving be laborsaving, efficient, envelope Case without any adhesive product, unpack it is convenient and efficient, intensity is high and buffer protection performance is good, make full use of shearing clout, low-carbon The positive benefit such as environmental protection, packing case is an integral molding structure by shearing and completes to assemble by snap fit, technically simple, knot Structure is novel, reasonable design, easy to assembly quick without using using glue to bond or needle nail stitching, environmentally protective, production effect Rate is high, and production cost is low；Upper box lid and lower case lid are utilized respectively shearing clout to be formed and first groove of the notch, the second notch simultaneously The first tongue that slot mutually fixes, the second tongue, third tongue, the 4th tongue, carry out quick joint sealing operation, without appointing when joint sealing What adhesive product, and shearing clout is taken full advantage of, former material is saved in waste utilization, is reduced loss, is increased operation rate, low-carbon ring It protects, the later stage need to only extract the first tongue, the second tongue, third tongue, the 4th out when unpacking from first groove of the notch, second groove of the notch Tongue is unpacked convenient and efficient, and time and labour saving is laborsaving；In addition upper left plate can form the first of boring along pressure folding line Triangle guard housing, lower-left plate can form the second triangle guard housing of boring along pressure folding line, and upper right plate can be along pressure folding line The third triangle guard housing of boring is formed, bottom right plate can form the 4th triangle guard housing of boring along pressure folding line, the One triangle guard housing, the second triangle guard housing, third triangle guard housing, the 4th triangle guard housing are respectively arranged on the four of frame-shaped babinet by folding A corner simultaneously has buffer protection function, the first triangle guard housing, the second triangle guard housing, third triangle guard housing, the to fragile article Four triangle guard housing borings, not only save former material, but also buffering effect is notable, have preferable protective effect to fragile article, Ensure that fragile article is carrying, is being not susceptible to breakage in transportational process, packaging volume is small, saves storage and transport space, saves significantly Packaging, storage, transportation cost are saved, it is economic and environment-friendly.

Description of the drawings

Fig. 1 is a kind of deployed configuration schematic diagram of an embodiment of the high packing case of compression strength of the utility model；

Fig. 2 is a kind of dimensional structure diagram of an embodiment of the high packing case of compression strength of the utility model, In the first triangle guard housing be unfolded state.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific implementation mode

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Referring to figs. 1 to Fig. 2, an a kind of embodiment of the high packing case of compression strength of the utility model, including bottom are proposed Plate 500, the lower cover plate for being connected to 500 downside of bottom plate, is connected to 500 left side of bottom plate at the top box cover board for being connected to 500 upside of bottom plate The left plate of side, the right plate for being connected to 500 right side of bottom plate, bottom plate 500, top box cover board, lower cover plate, left plate, right plate It is sheared and is integrally formed by a cardboard, i.e., packing case is an integral molding structure and can be completed by snap fit, technology Simply, operation is easy and convenient and efficient, and waste utilization is abundant, saves former material, reduces waste, environmentally protective.

Top box cover board can form upper box lid 101 along pressure folding line, and 101 both sides of upper box lid are respectively equipped with the first tongue along side 102, the second tongue 103, lower cover plate can form lower case lid 201 along pressure folding line, and lower 201 both sides of case lid are respectively equipped with along side Third tongue 202, the 4th tongue 203, the utility model upper box lid 101 are used cooperatively and realize the effect of joint sealing with lower case lid 201 Fruit.Simultaneously the first tongue 102, the second tongue 103, third tongue 202, the 4th tongue 203 using the shearing clout of packing case come Molding, waste utilization improve utilization rate of raw materials, raw material are greatly saved, simple in structure, reasonable design.

The first support plate 302 that left plate includes left frame 301, is connected on left frame 301, left plate further include connection In on left frame 301 and can along pressure folding line formed boring the first triangle guard housing upper left plate, be connected to left frame And it can be along the lower-left plate of the second triangle guard housing 308 of pressure folding line formation boring, upper left plate and lower-left plate difference on 301 Positioned at the both sides of the first support plate 302.The second support plate 402 that right plate includes left frame 401, is connected on left frame 401, Right plate further includes the third triangle guard housing 408 that is connected on left frame 401 and can be formed along pressure folding line boring The bottom right of upper right plate, the 4th triangle guard housing 409 for being connected on left frame 401 and boring being formed along pressure folding line Plate, upper right plate and bottom right plate are located at the both sides of the second support plate 402.Wherein the first support plate 302 and the second support plate 402 Originally it is the shearing clout of Traditional Packing case, the utility model adequately remains, the first support plate 302 and the second support plate 402 pairs of upper box lids 101 and lower case lid 201 have supporting role, reinforce the intensity of upper box lid 101 and lower 201 junction of case lid, into The integral strength of one step enhanced package case, when use upper box lid 101 and lower case lid 201 will not due to stress open exposure content Product.Other first triangle guard housing, the second triangle guard housing 308, third triangle guard housing 408, the 4th triangle guard housing 409 are respectively arranged on packet Four corners of vanning and the cavity structure that boring is formed by folding, cavity structure have cushioning effect and can be improved Compressive property and intensity so that packing case itself just has high intensity and pooling feature, strengthens plate without additional addition, without Various padded coamings are additionally added, breakage is unlikely to deform, there is preferable buffer protection function to fragile article, it is ensured that fragile article exists Carry, be not susceptible to breakage in transportational process, packaging volume is small, saves storage and transport space, greatly save packaging, storage, Transportation cost, it is economic and environment-friendly.

The utility model is equipped at the backfin line of the first support plate 302 and left frame 301 and the first tongue 102 and third Tongue 202 is adapted and enters the first interior groove of the notch 303 for the first tongue 102 and 202 card insertion of third tongue, when the first tongue 102 and after 202 card insertion of third tongue enters first groove of the notch 303, the first tongue 102 and third tongue 202 and first groove of the notch 303 Plug together fixation so that upper box lid 101 and lower case lid 201 lid are closed and be fixed on packing case, finally realize the purpose of quick joint sealing. Second support plate 402 is adapted with the second tongue 103 and the 4th tongue 203 and for the with being equipped at the backfin line of left frame 401 Two tongues 103 and 203 card insertion of the 4th tongue enter the second interior groove of the notch 403, when the second tongue 103 and 203 card insertion of the 4th tongue After entering second groove of the notch 403, the second tongue 103 and the 4th tongue 203 and second groove of the notch 403 plug together fixation so that upper box lid 101 and lower case lid 201 lid close be fixed on packing case, finally realize the purpose of quick joint sealing.Wherein the first tongue 102, second Tongue 103, third tongue 202, the 4th tongue 203 are the shearing clouts positioned at edge of Traditional Packing case, but this packaging Case is sufficiently reserved, and the first tongue 102, the second tongue 103, third tongue are molded using the shearing clout of packing case 202, the 4th tongue 203, and realize the effect of quick joint sealing, when joint sealing, are not necessarily to any adhesive product, and take full advantage of shearing Former material is saved in clout, waste utilization, is reduced loss, is increased operation rate, and the later stage only need to be from first groove of the notch 303, second when unpacking It extracts the first tongue 102, the second tongue 103, third tongue 202, the 4th tongue 203 in the groove of the notch 403 out, unpacks convenient fast Victory, time and labour saving is laborsaving, and packing case can be repeated several times utilization, low-carbon environment-friendly.

About 301 both sides of left frame are connected separately with the first frame bar 304, the second frame on left frame 301 Item 306, about 401 both sides of left frame are connected separately with third frame bar 404, the 4th frame bar on left frame 401 406；First frame bar 304 is equipped with the first card notch 305, and third frame bar 404 is equipped with solid with 305 card insertion of the first card notch The second fixed card notch 405, the first card notch 305, being fixed for the second card notch 405 make the first frame bar 304 and third Buckle is spliced to form complete upper side frame between frame bar 404；Second frame bar 306 is equipped with third card notch 307, the 4th side Moulding 406 is equipped with and the fixed 4th card notch 407 of third card 307 card insertions of notch, third card notch 307, the 4th card notch 407 be fixed makes buckle between the second frame bar 306 and the 4th frame bar 406 be spliced to form complete lower frame；Top Frame, left frame 401, lower frame, left frame 301 are spliced to form border structure, while border structure is combined with bottom plate 500 in formation End opening and the intermediate frame-shaped babinet that can house fragile article, upper box lid 101 and lower case lid 201 are covered on frame-shaped babinet when joint sealing On.The side wall of first triangle guard housing is equipped with trepanning 311, and the first frame bar 304 passes through sanction in the position corresponding position with trepanning 311 Cut equipped with intert in trepanning 311 and folding fastener on the first triangle guard housing madial wall to have limit to the first triangle protective seat tool The setting of the claw piece 312 of fixed function, claw piece 312 and trepanning 311 makes the first triangle guard housing limit in frame-shaped babinet, Displacement will not be shaken, does not influence to pack case packing joint sealing, it is simple in structure and practical, and the structure of the second triangle guard housing 308 and the The symmetrical configuration of one triangle guard housing is identical, and the structure of third triangle guard housing 408 is identical as the symmetrical configuration of the first triangle guard housing, the The structure of four triangle guard housings 409 is identical as the symmetrical configuration of third triangle guard housing 408, that is to say, that the first triangle guard housing, second Triangle guard housing 308, third triangle guard housing 408, the 4th triangle guard housing 409 are respectively arranged on four corners of frame-shaped babinet by folding Place simultaneously has buffer protection function to fragile article.

In the present embodiment, upper left plate is equipped with strip 309 and fixed hole 310 of 309 card insertion of strip, strip 309, item The the first triangle protective seat tool foldable formed to upper left plate that is fixed in hole 310 has styling, by being fixed so that wrapping It cases fixed-type, easy to assembly quick, time and labour saving is laborsaving, improves production efficiency, reduces production cost, improves market competition Power.

When the utility model packing case assembles, upper left plate, lower-left plate, upper right plate, bottom right plate are separately folded along backfin line At the first triangle guard housing, the second triangle guard housing 308, third triangle guard housing 408, the 4th triangle guard housing 409, and pass through strip 309 It is mutually plugged together with article hole 310 to make the first triangle guard housing, the second triangle guard housing 308, third triangle guard housing 408, the 4th triangle protective Seat 409 is fixed-type, then makes the first triangle guard housing, the second triangle guard housing 308, third triangle by trepanning 311 and claw piece 312 Guard housing 408, the limit of the 4th triangle guard housing 409 play buffer protection function, so in four corners of frame-shaped babinet to fragile article The first card notch 305 and the second card notch 405 are mutually fastened afterwards, third card notch 307 and the 4th card notch 407 are mutually buckled Close, and be spliced to form complete border structure, border structure combined with bottom plate 500 form upper end opening and centre can house it is frangible The frame-shaped babinet of product, top box cover board form the upper box lid 101 being covered on frame-shaped babinet with lower cover plate along pressure folding line With lower case lid 201, upper box lid 101 and the first tongue 102 of lower 201 both sides of case lid, the second tongue 103, third tongue 202, Card insertion enters corresponding first groove of the notch 303, in second groove of the notch 403 to 4th tongue 203 respectively, the first tongue 102, the second tongue 103, third tongue 202, the 4th tongue 203 and first groove of the notch 303, second groove of the notch 403 mutually fasten, you can complete packaging Case quickly assembling and joint sealing operation, any adhesive product is not necessarily to when joint sealing, economic and environment-friendly, packaging efficiency is high, and joint sealing speed is fast, raw Produce it is at low cost, the later stage unpack when need to only be extracted out from first groove of the notch 303, second groove of the notch 403 first tongue 102, second insert Tongue 103, third tongue 202, the 4th tongue 203 are unpacked convenient and efficient, and time and labour saving is laborsaving, and packing case can be repeated several times It utilizes, low-carbon environment-friendly.

Therefore, the packing case of the utility model realize it is technically simple, can mutually card folding forming, time and labour saving be laborsaving, effect Rate is high, joint sealing without any adhesive product, unpack that convenient and efficient, intensity is high and buffer protection performance is good, makes full use of more than shearing The positive benefit such as material, low-carbon environment-friendly, has a vast market foreground.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases The technical field of pass, is equally included in the patent within the scope of the utility model.

Claims (6)

1. a kind of packing case that compression strength is high, which is characterized in that including bottom plate, the top box cover board being connected on the upside of bottom plate, connect The lower cover plate for being connected to baseplate underside, the left plate being connected on the left of bottom plate, the right plate being connected on the right side of bottom plate；

The top box cover board can along pressure folding line formed upper box lid, the upper box lid both sides along side be respectively equipped with the first tongue, Second tongue, the lower cover plate can form lower case lid along pressure folding line, and the lower case lid both sides are respectively equipped with third along side Tongue, the 4th tongue；

The first support plate that the left plate includes left frame, is connected on left frame, in first support plate and the left side It is equipped at the backfin line of frame and first tongue and described the is adapted and supplied with first tongue and the third tongue To have fixed function to the upper box lid and the lower case lid and then realize quick joint sealing purpose in three tongue card insertions enter First groove of the notch；

The second support plate that the right plate includes left frame, is connected on left frame, in second support plate and the right side It is equipped at the backfin line of frame and is adapted and supplies second tongue and described the with second tongue and the 4th tongue To have fixed function to the upper box lid and the lower case lid and then realize quick joint sealing purpose in four tongue card insertions enter Second groove of the notch；

The packing case is an integral molding structure and can be completed by snap fit.

2. a kind of high packing case of compression strength according to claim 1, which is characterized in that both sides above and below the left frame It is connected separately with the first frame bar perpendicular to the left frame, the second frame bar, the left frame is separately connected both sides up and down There are the third frame bar perpendicular to the left frame, the 4th frame bar；First frame bar is equipped with the first card notch, described Third frame bar is equipped with to be cut with the fixed second card notch of the first card notch, the first card notch, second card Being fixed for mouth makes buckle between first frame bar and the third frame bar be spliced to form complete upper side frame；It is described Second frame bar is equipped with third card notch, and the 4th frame bar is equipped with to be cut with fixed 4th card of the third card notch Mouthful, the third card notch, the 4th card notch be fixed make second frame bar and the 4th frame bar it Between buckle be spliced to form complete lower frame；The upper side frame, the left frame, the lower frame, the left frame splice shape At border structure；The border structure and the floor combination form upper end opening and the intermediate frame-shaped case that can house fragile article Body.

3. a kind of high packing case of compression strength according to claim 2, which is characterized in that the left plate further includes connecting Be connected on the left frame and can be formed along pressure folding line the upper left plate of the first triangle guard housing of boring, be connected to it is described And it can be along the lower-left plate of the second triangle guard housing of pressure folding line formation boring, the upper left plate and the left side on left frame Lower plate is located at the both sides of first support plate.

4. a kind of high packing case of compression strength according to claim 3, which is characterized in that the right plate further includes connecting Be connected on the left frame and can be formed along pressure folding line the upper right plate of the third triangle guard housing of boring, be connected to it is described And it can be along the bottom right plate of the 4th triangle guard housing of pressure folding line formation boring, the upper right plate and the right side on left frame Lower plate is located at the both sides of second support plate.

5. a kind of high packing case of compression strength according to claim 4, which is characterized in that the upper left plate is equipped with card Item, with fixed hole of strip card insertion, the strip, described hole be fixed it is foldable formed to the upper left plate described First triangle protective seat tool has styling；The symmetrical configuration phase of the structure of the second triangle guard housing and the first triangle guard housing Together, the structure of the third triangle guard housing is identical as the symmetrical configuration of the first triangle guard housing, the 4th triangle guard housing Structure is identical as the symmetrical configuration of third triangle guard housing；The first triangle guard housing, the second triangle guard housing, described Three triangle guard housings, the 4th triangle guard housing are respectively arranged on four corners of the frame-shaped babinet and to fragile article by folding With buffer protection function.

6. a kind of high packing case of compression strength according to claim 5, which is characterized in that the first triangle guard housing Side wall is equipped with trepanning, and first frame bar is being opened by cutting to be equipped with to intert into described in the position corresponding position of the trepanning In hole and folding fastener has limit fixed function on the first triangle guard housing madial wall to the first triangle protective seat tool Claw piece.