CN208979289U

CN208979289U - Packing box

Info

Publication number: CN208979289U
Application number: CN201821301617.7U
Authority: CN
Inventors: 杨靖民
Original assignee: NEW HIP LIK PACKAGING PRODUCTS (SHENZHEN) CO Ltd
Current assignee: NEW HIP LIK PACKAGING PRODUCTS (SHENZHEN) CO Ltd
Priority date: 2018-08-13
Filing date: 2018-08-13
Publication date: 2019-06-14
Anticipated expiration: 2028-08-13
Also published as: JP3220946U; HK1251776A2; KR200493805Y1; KR20200000427U

Abstract

The utility model relates to a kind of packing boxes, including inner box and outer box, the outer box include several box walls, the box wall includes the side wall of bottom wall, roof and the connection roof and the bottom wall, the bottom wall, roof and side wall are encircled into the inner cavity including at least an insert port, and the inner box is slidably connected to the inner cavity from the insert port；It is provided with the first lockhole in the outer box, the lock pin for stretching out first lockhole from inner cavity is provided on the inner box, unlocking part is provided in the outer box, the unlocking part is for squeezing the lock pin so that the lock pin retracts the inner cavity.Have the advantages that prevent inner box from voluntarily separating with outer box, and the advantages of structure is simple and convenient to operate.

Description

Packing box

Technical field

The utility model relates to packing container technical fields, more particularly to a kind of packing box.

Background technique

Packing box serves as extremely important role in modern product packaging industry, according to the packaging of different articles, deposits Demand is put to be cut using raw material, fold to form the container with specific shape.Wherein, draw-type packing case includes inner box And outer box, inner box are provided with the inner cavity for storing article, outer box have an opening, and inner box can be pulled out from the opening Come.

Since inner box and outer box use drawing and pulling type structure, inner box and outer box during transport or pick-and-place is caused to be easy to divide From, and then the article being stored in inner box is caused to fall, it is inconvenient to use.

Utility model content

In view of the above technical problems, the utility model provides a kind of packing box, and having prevents inner box from voluntarily dividing with outer box From the advantages of, and structure is simple and convenient to operate.

A kind of packing box, including inner box and outer box, the outer box include several box walls, and the box wall includes bottom wall, roof And the side wall of the connection roof and the bottom wall, the bottom wall, roof and side wall are encircled into be inserted into including at least one The inner cavity of mouth, the inner box are slidably connected to the inner cavity from the insert port；The first lockhole is provided in the outer box, it is described It is provided with the lock pin for stretching out first lockhole from inner cavity on inner box, unlocking part is provided in the outer box, the unlocking part is used In the extruding lock pin so that the lock pin retracts the inner cavity.

The unlocking part includes free margins and positioned at the side of the free margins two sides, institute in one of the embodiments, It states unlocking part and is fixedly connected on a box wall far from the side of the free margins.

The side extends into the box wall in one of the embodiments,.

The side extends to the part in the box wall equipped with anti-tear portion in one of the embodiments,.

The anti-tear portion is arc-shaped side, the arc in the anti-tear portion of two sides in one of the embodiments, While extending to the two sides deviated from.

The lock pin includes stop edge and guide edge in one of the embodiments, and the stop edge is located at the inner box The upstream that the interior cavity direction is inserted into along the inner box, the guide edge be located at the inner box along the inner box insertion described in The downstream of interior cavity direction.

The lock pin is right-angled trapezium in one of the embodiments, and the stop edge is the straight waist of right-angled trapezium, described Guide edge is the oblique waist of right-angled trapezium.

It is additionally provided with the second lockhole in the outer box in one of the embodiments, is inserted into the inner cavity along the inner box Direction, the upstream of first lockhole is arranged in second lockhole.

Escape groove, institute are provided at the insert port in a box wall of the outer box in one of the embodiments, Stating inner box has the plate body close to the box wall setting where the escape groove, after the inner box is inserted into the outer box, the plate body Accommodating space is formed away from the position of the box wall where the escape groove.

Protection board is fixed on the plate body in one of the embodiments, described protection board one end and the plate body are solid Fixed connection, the protection board other end protrude into the inner cavity, and the protection board is located at the plate body and keeps away with having for the outer box It allows between the box wall of slot.

By adopting the above technical scheme, inner box and outer box are realized by mutually locking, tool by the cooperation of the first lockhole and lock pin The advantages of preventing inner box from voluntarily separating with outer box, and realized and unlocked by unlocking part, user can with hand pressing unlocking part, Another hand pulls out inner box from the insert port of inner cavity, and structure is simple, easy to operate；Furthermore the packing box is by specifically operating Mode realizes unlocking, children can be prevented to be about to article from packaging certainly well under the premise of children do not know unlocking manner It is taken out in box.

Detailed description of the invention

Fig. 1 is the schematic perspective view of one of the utility model one embodiment packing box；

Fig. 2 is structural schematic diagram when being launched into plane of one of the utility model one embodiment packing box；

The inner box and the structural representation after outer box assembling that Fig. 3 is one of the utility model one embodiment packing box Figure；

Fig. 4 is the structural schematic diagram of one of the utility model one embodiment unlocked state of packing box；

Fig. 5 is the structural schematic diagram after a unlock of one of the utility model one embodiment packing box；

Fig. 6 is after another unlock of packing box of one of one embodiment of the invention and lock pin is stretched out from the second lockhole The structural schematic diagram of state；

Section view when one of Fig. 7 the utility model one embodiment inner box of package box and outer box are in the lock state Figure；

Section view when one of Fig. 8 the utility model one embodiment inner box of package box and outer box in the unlocked state Figure.

Appended drawing reference: 100, inner box；110, lock pin；111, stop edge；112, guide edge；120, plate body；130, protection board； 200, outer box；210, box wall；211, bottom wall；212, roof；213, side wall；2131, hole is processed；220, inner cavity；221, insert port； 230, the first lockhole；240, unlocking part；241, free margins；242, side；2421, anti-tear portion；250, escape groove；260, second Lockhole；270, accommodating space.

Specific embodiment

The utility model is described more fully referring to relevant drawings for the ease of understanding the utility model,. The utility model preferred embodiment is given in attached drawing.But the utility model can be realized in many different forms, and It is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes the utility model disclosure Understand more preferably thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper", There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are For illustrative purposes.

Fig. 1 is a kind of schematic perspective view of packing box, which for example can have one by cardboard, plastic plate etc. The folding of material of fixed elasticity forms, and packing box includes inner box 100 and outer box 200, and in packing box shown in FIG. 1, inner box 100 is from outer It pulls out and in box 200.Fig. 2 is the schematic diagram figure that packing box shown in FIG. 1 is launched into plane, and the dotted line in Fig. 2 is fold line.

Referring to Fig. 1 and Fig. 2, a kind of packing box, including inner box 100 and outer box 200.The outer box 200 include several box walls 210, box wall 210 includes the side wall 213 of bottom wall 211, roof 212 and the connection roof 212 and the bottom wall 211.Bottom wall 211, roof 212 and side wall 213 are encircled into an inner cavity 220, which has an insert port 221 for inner box 100 Insertion, inner box 100 can be similar in the sliding type insertion inner cavity 220 of drawer type from insert port 221.In outer box 200 also It is provided with the first lockhole 230, is provided with lock pin 110 on inner box 100.In the present invention, when lock pin 110 and the first lockhole 230 cooperate When referred to as inner box 100 be locked in outer box 200.During inner box 100 is inserted into inner cavity 220, need to make lock pin 110 in certain The bending of degree, after inner box 100 is completely inserted into inner cavity 220, the lock pin 110 on inner box 100 is just stretched from inner cavity 220 completely Out, specifically, lock pin 110 is stretched out from the first lockhole 230 of outer box 200, at this time the relative position of inner box 100 and outer box 200 It is locked by the mating realization of the first lockhole 230 and lock pin 110.It is additionally provided with unlocking part 240 in outer box 200, unlocks When, in conjunction with Fig. 7 and Fig. 8, squeezes or elastic deformation occurs for pressing unlocking part 240, unlocking part 240, unlocking part 240 squeezes the lock Pin 110 makes the lock pin 110 that elastic deformation occur, and lock pin 110, which is squeezed pressing against, retracts inner cavity 220, and unlocking process is completed at this time, can Inner box 100 to be pulled out from the inner cavity of outer box 200 220.Packing box provided in this embodiment passes through the first lockhole 230 and lock Inner box 100 and outer box 200 are realized mutually locking by the cooperation of pin 110, and having prevents inner box 100 from voluntarily separating with outer box 200 Advantage, and realized and unlocked by unlocking part 240, user can with hand pressing unlocking part 240, another hand by inner box 100 from The insert port 221 of inner cavity 220 pulls out, and structure is simple, easy to operate.

Unlocking part 240 and outer box 200 can be integrally formed, and for example, see Fig. 1 and Fig. 2, unlocking part 240 is via outer Box 200 is cut, i.e., by cutting process, a part of clout is cut off in outer box 200 and make outer box 200 along fold line into Row folds, i.e., folds from planar structure shown in Fig. 2 and form stereochemical structure shown in FIG. 1, such first lockhole 230 and unlocking part 240 self-assembling formations.In other embodiments, unlocking part 240 and outer box 200 can also be with separate machineds, such as first in outer box 200 On cut out complete first lockhole 230, then the unlocking part 240 processed is sticked together by glue, or will process Unlocking part 240 is pressed together by heat pressing process.It is readily apparent that, when unlocking part 240 and outer box 200 use integrally formed work When skill, processing is can be completed by excision technique in unlocking part 240 and the material having the same of outer box 200, easy to make；And work as When unlocking part 240 and outer box 200 use the technique of separate machined, different materials can be flexibly selected to make unlocking part respectively 240 and outer box 200.

Specifically, referring to Fig. 1 and Fig. 2, unlocking part 240 includes free margins 241 and the side positioned at 241 two sides of free margins 242.Unlocking part 240 is fixedly connected on a box wall 210 far from the side of free margins 241.Below with unlocking part 240 far from freely The side on side 241 is illustrated for being fixedly connected on roof 212, and unlocking part 240 is far from free margins 241 in other embodiments Side can also be fixedly connected on side wall 213 or bottom wall 211.When unlocking part 240 is fixedly connected on far from the side of free end When on roof 212, the first lockhole 230 is located on roof 212 and side wall 213.When unlocking part 240 is fixed far from the side of free end When being connected on bottom wall 211, the first lockhole 230 is located on side wall 213 and bottom wall 211.When unlocking part 240 far from free end one When side is fixedly connected on side wall 213, the first lockhole 230 can be located at roof 212 and side wall according to the direction of unlocking part 240 On 213, it can also be located on side wall 213 and bottom wall 211.

In one of the embodiments, referring to Fig. 3 and Fig. 4, unlocking part 240 is fixedly connected far from the side of free margins 241 In roof 212, side 242 is extended into roof 212, i.e., the part that side 242 extends into roof 212 is actually cut out It cuts, when pressing unlocking part 240, unlocking part 240 will be bent downwardly along pressing direction to squeeze lock pin 110.Due to opening Latch fitting 240 is formed by way of cutting, when pressing unlocking part 240, the cutting part of unlocking part 240 and roof 212 End be easier to generate tearing, side 242 extends to the part in the roof 212 equipped with anti-tear portion 2421 thus.Example Such as, anti-tear portion 2421 can be arc-shaped side, and the arc-shaped side in the anti-tear portion 2421 of two sides 242 is to the two sides deviated from Extend.Further, anti-tear portion 2421 can be semicircle.When pressing unlocking part 240, pass through the slow of anti-tear portion 2421 Punching effect reduces the tearing phenomenon that the end of cutting part generates.

Referring to Fig. 3 and Fig. 8, unlocking part 240 is in the same plane with the roof 212 in its natural state, unlocking part 240 itself have certain elasticity, elastic deformation occur after the pressing of unlocking part 240, when the pressure being applied on unlocking part 240 After withdrawing, unlocking part 240 can reply the nature being in the same plane with roof 212 again.

Since lock pin 110 is fixed on inner box 100, and side of the unlocking part 240 far from free end can be fixed on bottom wall 211, on one of side wall 213 or roof 212.In one of the embodiments, referring to figs. 7 and 8, lock pin 110 is set in described On the face of the close unlocking part 240 of box 100, i.e., lock pin 110 is arranged close to unlocking part 240, due to lock pin 110 and unlocking part 240 distance is small, and in this way when pressing unlocking part 240, lock pin 110 can make bending deformation at once, unlocks more convenient.

Fig. 2 is reviewed in one of the embodiments, and lock pin 110 includes stop edge 111 and guide edge 112.When packing box by When state shown in Fig. 2 is folded into state shown in FIG. 1, inner box 100 is inserted into outer box along the direction EF of arrow in Fig. 1 or Fig. 2 200 inner cavity 220.What the stop edge 111 was located at the inner box 100 is inserted into 220 direction of inner cavity along the inner box 100 The upstream of (below by the direction EF abbreviation direction of insertion), the guide edge 112 be located at the inner box 100 under direction of insertion Trip.For example, lock pin 110 can be right-angled trapezium, the stop edge 111 is the straight waist of right-angled trapezium, and the guide edge 112 is straight The trapezoidal oblique waist in angle.When inner box 100 is inserted into interior, since guide edge 112 is obliquely installed relative to direction of insertion, pass through guide edge 112 guiding role makes lock pin 110 be easier that flexible deformation occurs, so that inner box 100 be made to be easy in insertion inner cavity 220.At it In his embodiment, above-mentioned lock pin 110 can also be with 100 separate machined of inner box, then will lock by way of gluing or hot pressing Pin 110 is connect with inner box 100.

Referring to Fig. 3, the length (along the length of direction of insertion) of the inner box 100 is less than or equal to the length of the outer box 200 Degree, i.e., inner box 100 is easy to be fully inserted into the inner cavity 220 of outer box 200.In conjunction with Fig. 1, the second lockhole is additionally provided in outer box 200 260, the second lockhole 260 is located on the side wall 213, is arranged along the second lockhole of direction of insertion 260 in 230 upstream of the first lockhole. In the present invention, when lock pin 110 and the second lockhole 260 are cooperated, referred to as inner box 100 and outer box 200 are in unlock (unlocking) state, It at this time can be from the article that taking-up is placed in inner box 100 in inner box 100.

Referring to figs. 5 and 6, after unlocking, lock pin 110 is retracted inner cavity 220 by the extruding of unlocking part 240, at this time from insert port Inner box 100 is drawn in 221 direction outward, and inner box 100 will be displaced outwardly, and lock pin 110 keeps bending to become in inner cavity 220 at this time The state of shape, when dragging inner box 100 to lock pin 110 is moved to the position of the second lockhole 260, bullet of the lock pin 110 due to itself Property is returned to nature, i.e. lock pin 110 is stretched out from the second lockhole 260, and such inner box 100 and outer box 200 become to lock again State prevents inner box 100 and outer box 200 to be detached from.Article can be taken out from inner box 100 at this time.

Referring to Fig. 1 and Fig. 2, the first lockhole 230 is located on the roof 212 and the side wall 213, and along the side wall 213 short side direction, second lockhole 260 while be less than first lockhole 230 while.Referring to fig. 2, due to the first lockhole 230 need with unlocking part 240 cooperation realize squeeze lock pin 110 to complete unlocking process, unlocking part 240 when squeezing lock pin 110, Unlocking part 240 needs biggish unlock stroke, therefore along the short side direction of side wall 213, the side of the first lockhole 230 needs to be greater than The side of second lockhole 260.When processing the first lockhole 230, needs first to cut off a part of clout on side wall 213, make on side wall 213 Processing hole 2131 is formed, when outer box 200 are folded into stereoscopic-state, processing hole 2131 constitutes a part of the first lockhole 230. When processing the second lockhole 260, three cut marks are directly cut out in the position of the second lockhole 260 by cutting process.

It is provided with escape groove 250 at the insert port 221 in one box wall 210 of the outer box 200, specifically, ginseng See Fig. 1, escape groove 250 is provided on roof 212.Referring to Fig. 1 and Fig. 2, inner box 100 has close to 250 institute of escape groove Box wall 210 be arranged plate body 120, after the inner box 100 is inserted into the outer box 200, the plate body 120 deviate from the evacuation The position of box wall 210 where slot 250 forms accommodating space 270.Referring to Fig. 3, the inner box 100 is inserted into the outer box 200 When, the orthographic projection part on a side of the plate body 120 is fallen in the escape groove 250.For example, for that can be pressed with a hand Two fingers of unlocking part 240, another hand clamp plate body 120 from the position of accommodating space 270 and escape groove 250 respectively, with Inner box 100 is pulled out from the insert port 221 of inner cavity 220.

In one of the embodiments, referring to Fig. 1, protection board 130, the protection board 130 are fixed on the plate body 120 One end is fixedly connected with the plate body 120, and 130 other end of protection board protrudes into the inner cavity 220, the protection board 130 Between the plate body 120 and the box wall 210 with escape groove 250 of the outer box 200.Referring to fig. 2, protection board 130 and plate Body 120 is also to be formed by way of folding, and protection board 130 can be pressed on outer box 200 far from one end a of connection plate body 120 On roof 212, to prevent the article in inner box 100 from falling by the gap between inner box 100 and outer box 200.

Packing box provided by the utility model is by the cooperation of the first lockhole 230 and lock pin 110 by inner box 100 and outer box 200 realize mutually locking, other than having the advantages that prevent inner box 100 from voluntarily separating with outer box 200, due to needing by specific Mode of operation realize and unlock that is, user needs hand to press unlocking part 240, another hand is by inner box 100 from inner cavity 220 Insert port 221 pulls out, for not knowing the children of the mode of operation, it is difficult to realize the separation of inner box 100 Yu outer box 200.Especially It is that when the packing box holds the article of some improper children's exclusive uses (such as drug), which can be in children Under the premise of not knowing unlocking manner, prevents children to be about to article certainly well and taken out from packing box.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. a kind of packing box, which is characterized in that including inner box (100) and outer box (200), the outer box (200) include several boxes Wall (210), the box wall (210) include bottom wall (211), roof (212) and the connection roof (212) and the bottom wall (211) side wall (213), the bottom wall (211), roof (212) and side wall (213) are encircled into including at least an insert port (221) inner cavity (220), the inner box (100) are slidably connected to the inner cavity (220) from the insert port (221)；It is described outer It is provided on box (200) the first lockhole (230), is provided on the inner box (100) from inner cavity (220) and stretches out first lockhole (230) lock pin (110) is provided with unlocking part (240) on the outer box (200), and the unlocking part (240) is described for squeezing Lock pin (110) is so that the lock pin (110) retracts the inner cavity (220).

2. packing box according to claim 1, which is characterized in that the unlocking part (240) includes free margins (241) and position In the side (242) of the free margins (241) two sides, the unlocking part (240) is fixed far from the side of the free margins (241) It is connected to a box wall (210).

3. packing box according to claim 2, which is characterized in that the side (242) extends into the box wall (210) It is interior.

4. packing box according to claim 2, which is characterized in that the side (242) extends in the box wall (210) Part be equipped with anti-tear portion (2421).

5. packing box according to claim 4, which is characterized in that the anti-tear portion (2421) is arc-shaped side, two institutes The arc-shaped side for stating the anti-tear portion (2421) of side (242) extends to the two sides deviated from.

6. packing box according to claim 1, which is characterized in that the lock pin (110) includes stop edge (111) and guiding Side (112), the stop edge (111) are located at the square along the inner box (100) insertion inner cavity (220) of the inner box (100) To upstream, what the guide edge (112) was located at the inner box (100) is inserted into the inner cavity (220) side along the inner box (100) To downstream.

7. packing box according to claim 6, which is characterized in that the lock pin (110) is right-angled trapezium, the stop edge It (111) is the straight waist of right-angled trapezium, the guide edge (112) is the oblique waist of right-angled trapezium.

8. packing box according to claim 7, which is characterized in that be additionally provided with the second lockhole on the outer box (200) (260), the direction of the inner cavity (220) is inserted into along the inner box (100), second lockhole (260) is arranged described first The upstream of lockhole (230).

9. packing box according to claim 1, which is characterized in that in institute on a box wall (210) of the outer box (200) It states and is provided at insert port (221) escape groove (250), the inner box (100) has close to the box where the escape groove (250) The plate body (120) of wall (210) setting, after the inner box (100) is inserted into the outer box (200), the plate body (120) is away from described The position of box wall (210) where escape groove (250) forms accommodating space (270).

10. packing box according to claim 9, which is characterized in that protection board (130) are fixed on the plate body (120), Described protection board (130) one end is fixedly connected with the plate body (120), and protection board (130) other end protrudes into the inner cavity (220), the protection board (130) is located at the box wall with escape groove (250) of the plate body (120) Yu the outer box (200) (210) between.