CN202529296U

CN202529296U - Device for preventing hinge of logistics box from being separated and logistics box using device

Info

Publication number: CN202529296U
Application number: CN2012200669229U
Authority: CN
Inventors: 不公告发明人
Original assignee: SHANGHAI HONGRUN SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: Shanghai Hongyan Logistics Technology Co Ltd
Priority date: 2012-02-27
Filing date: 2012-02-27
Publication date: 2012-11-14
Anticipated expiration: 2022-02-27

Abstract

The utility model discloses a device for preventing a hinge of a logistics box from being separated and a logistics box using the device. The logistics box comprises a box body and a cover, wherein the cover is provided with hinge axes and hinge axis seats, and hinge holes and hinge hole seats are arranged on one side wall of the box body. The device comprises a pin and a pin hole between the two hinge hole seats; after the hinge axes are mounted in the hinge holes, the pin is inserted in the pin hole, so that the cover is prevented from being separated from the box body. After the cover is completely assembled, the pin is inserted in a small preserved hole in the box body, so that no matter the cover is closed or opened to any position, the cover is not easy to fall off to cause loss due to stressed extrusion or impact, so as to save the cost. In addition, the way of preventing the hinge from being separated does not affect the superposition rate and change the capacity.

Description

Prevent the device that the box for material circulation hinge breaks away from and use the box for material circulation of this device

Technical field

The utility model relates to the transport and store container, and what be specifically related to be used for box for material circulation prevents the hinge disconnecting gear.

Background technology

Box for material circulation generally comprises casing and case lid, and casing is connected through hinge arrangement with case lid usually.Shown in Fig. 1 a-1c, casing 1 be provided with

pan seat

11,12 with case lid 2 bonded assembly sidewalls 10, and lay respectively at pan 11a, 12a in the

pan seat

11,12, wherein, pan 12a is the pan of band barb.In the box for material circulation shown in the figure, be provided with the pan 12a of 4 hinge seats 12 and band barb altogether.Corresponding position on the case lid 2 is provided with

hinge axle bed

21,22, and

corresponding hinge axis

21a, 22a, and wherein hinge axis 22a is band buckle hinge axis.

During assembling,

hinge axis

21a, 22a insert respectively among pan 11a, the 12a, thereby accomplish the installation of case lid.After assembling was accomplished, hinge axis 22a was snapped into the pan 12a of band barb, thereby prevents to break away from from casing after the case lid installation.

Yet, for the ease of case lid is installed on the casing, in general, between the pan seat 11 that is provided with pan 11a on the wall box, provide install case lid 2 upper hinge axles 21 required dodge the gap.Therefore, after case lid is installed to casing, at hinge

axle bed

21,22 and pan seat 11, can leave certain clearance between 12.At this moment, if the case lid stress deformation particularly reclaims or lid is opened a certain state at empty van, lid is squeezed or chest when falling, and then hinge axis breaks away from pan easily, causes case lid to come off.

Therefore; Band buckle hinge axis is only arranged and be with cooperating of barb pan; Be not enough to guarantee that box for material circulation does not come off when the case lid stress deformation, so a kind of device that prevents that the box for material circulation hinge breaks away from need be provided, be squeezed or chest falls and produces distortion at case lid even make; Hinge axis can not break away from pan yet, and makes case lid come off.

The utility model content

The purpose of the utility model is based on existing deficiency; A kind of device that prevents that the box for material circulation hinge breaks away from is provided, as external parts, after the lid assembled; In the reservation aperture of casing; These parts are inserted in the aperture of being reserved, make lid when stressed extruding or bump, can not drop easily, pin has been strengthened the location of lid on casing simultaneously.

For realizing above-mentioned purpose, the utility model provides a kind of device that prevents that the box for material circulation hinge breaks away from, and said box for material circulation comprises casing and case lid; Said case lid is provided with hinge axis and hinge axle bed; Said wall box is provided with pan and pan seat, it is characterized in that

Said device comprises pin and is arranged on the said wall box and the pin hole between two said pan seats that after said hinge axis was installed to said pan, said pin inserted in the said pin hole, thereby prevented that said case lid breaks away from said casing.

In one preferred embodiment, after said pin hole is arranged on said case lid and is installed to said casing, the gap location between said hinge axle bed and the adjacent said pan seat.

In another preferred embodiment, said pin is made up of head and bearing pin, and said head is used for spacing, and bearing pin is used for hinged.

In another preferred embodiment, said pin is made up of head and bearing pin, and said bearing pin end is provided with clamping part, and the cross-sectional area of said head and said clamping part is bigger than said pin hole cross-sectional area.

In another preferred embodiment, the height of said head equates with said pan seat or is slightly smaller than said pan seat that the width of said head equates or is slightly smaller than after the case lid installation gap that stays between said hinge axle bed and the said pan seat.

In another preferred embodiment, said clamping part is a general conical.

In another preferred embodiment, the cross-sectional plane of said bearing pin, said clamping part and said pin hole is circular.

In another preferred embodiment, said pin is made of plastics.

The utility model also provides a kind of box for material circulation, and said box for material circulation comprises casing and case lid, it is characterized in that, said box for material circulation also comprises two aforesaid devices that prevent that the box for material circulation hinge breaks away from.

In the utility model, after the case lid assembled, pin is inserted in the reservation aperture of casing, thus, no matter which kind of position case lid closes or opens to, and lid can not lost after dropping easily owing to stressed extruding or collision deformation, has practiced thrift cost.Simultaneously, pin has also been strengthened the location of lid on casing, has reduced the gap that the assembling back is reserved, and the lid after the assembling is compacter, and lid opens and closes more smooth.In addition, this kind prevents that the mode that hinge breaks away from from not influencing the intussusception rate, and the constancy of volume.

Description of drawings

Fig. 1 a is the exploded perspective view of the structure of an existing box for material circulation;

Fig. 1 b is the cutaway view of box for material circulation among Fig. 1 a;

Fig. 1 c is the enlarged drawing of Local C among Fig. 1 b;

Fig. 2 has been to use the block diagram of box for material circulation of the anti-hinge disconnecting gear of the utility model;

Fig. 3 is the enlarged drawing of the local A among Fig. 2;

Fig. 4 a is the block diagram of the anti-disengaging pin among the embodiment of the utility model;

Fig. 4 b is the front elevation of the anti-disengaging pin among Fig. 4 a;

Fig. 4 c is the upward view of the anti-disengaging pin among Fig. 4 a;

Fig. 5 a is the block diagram of the casing of the utility model;

Fig. 5 b is the amplification stereogram of the local B of pin hole among Fig. 5 a;

Fig. 6 has been to use the block diagram of box for material circulation of the anti-hinge disconnecting gear of the utility model;

Fig. 7 a is the vertical view cutaway drawing of the box for material circulation among Fig. 6;

Fig. 7 b is the enlarged drawing of the local D among Fig. 7 a;

Fig. 8 is the block diagram of the case lid of the box for material circulation among Fig. 6 when opening.

The specific embodiment

Below will combine accompanying drawing that the preferred embodiment of the utility model is elaborated, so that clearer purpose, characteristics and the advantage of understanding the utility model.It should be understood that embodiment shown in the drawings is not the restriction to the utility model scope, and just for the connotation of the utility model technical scheme is described.Part identical among the figure uses the same reference numerals to represent.

Fig. 2 and Fig. 3 show the block diagram of the box for material circulation 100 of the anti-hinge disconnecting gear of having used the utility model, for clear apparatus structure are shown, and this device has been carried out biopsy cavity marker devices.As shown in the figure, anti-hinge disconnecting gear comprises pin 30 and is arranged on the pin hole 40 in the wall box.Pin hole 40 is arranged between two pan seats 11, specifically, after being arranged on case lid 2 and being installed to casing 10, the gap location between hinge axle bed 21 and the adjacent chest hinge hole seat 11.After case lid 2 is installed to casing, the 30 insertion pin holes 40 of will pinning.Like this, the head of pin 30 has occupied and has installed after the case lid gap that stays between hinge axle bed 21 and the pan seat 11.At this moment, because the space (head of being pinned has occupied) that has not had hinge axis 21a to withdraw from, therefore, even case lid is squeezed or chest falls, hinge axis 21a can not break away from pan 11a yet, thereby makes case lid can not come off.

Fig. 4 a-4c illustrates the pin among the embodiment of anti-hinge disconnecting gear of the utility model.Pin 30 is made up of head 31 and bearing pin 32, and head is used for spacing, and bearing pin is used for hinged.The height of pin head 31 equates with pan seat on the sidewall or is slightly smaller than the pan seat; Width (or the diameter of pin head 31; If the head cross-sectional plane is circular words) equal or be slightly smaller than after case lid installs the gap that stays between hinge axle bed 21 and the pan seat 11.Bearing pin 32 ends are provided with clamping part 32a, and clamping part 32a is a general conical, and its diameter is bigger than bearing pin 32.Preferably, said pin is made of plastics.

Fig. 5 a-5b illustrates the pin hole among the embodiment of anti-hinge disconnecting gear of the utility model.As shown in the figure, pin hole 40 is located between two pan seats 11 on the wall box, specifically, is arranged on after the case lid installation gap location that stays between hinge axle bed 21 and the pan seat 11.The diameter of pin hole 40 (or cross-sectional area) is littler than the diameter of the clamping part of pin 30, and like this, after pin 30 inserted pin hole 40, pin 30 can not break away from from pin hole.

Fig. 6-8 illustrates the box for material circulation of the anti-hinge disconnecting gear that is provided with the utility model.As shown in the figure; Except the pan cooperation of existing four band buckle hinge axis of prior art and band barb, also have additional the anti-hinge disconnecting gear of two the utility model, promptly on the box for material circulation; On the sidewall of the connection case lid of box for material circulation, a pin hole 40 is set respectively; After case lid is installed to casing, utilize the elasticity of casing itself, in the 30 insertion pin holes 40 of will pinning.Through shape and the size that pin is set, can make after the pin installation, do not influence the switching of case lid and the cover superimposition stacking between the box for material circulation.In addition, also can as required more a plurality of pin holes be set on sidewall, and the pin of installation respective numbers prevents that hinge breaks away from.

In the utility model, after the lid assembled, pin is inserted in the reservation aperture of casing, thus, no matter which kind of position case lid closes or opens to, and lid can not lost after dropping easily owing to stressed extruding or collision deformation, has practiced thrift cost.Simultaneously, pin has also been strengthened the location of lid on casing, has reduced the gap that the assembling back is reserved, and the lid after the assembling is compacter, and lid opens and closes more smooth.In addition, this kind prevents that the mode that hinge breaks away from from not influencing the intussusception rate, and the constancy of volume.

In addition, though in the foregoing description, the bearing pin of pin and the cross-sectional plane of clamping part are circular, the cross-sectional plane of pin hole is circular.But the cross-sectional plane of bearing pin, clamping part, pin hole can be other shapes as required, and is for example square.In addition, in the foregoing description, box for material circulation is provided with the anti-hinge disconnecting gear of two the utility model, but 3,4 or more a plurality of anti-hinge disconnecting gear also can be set as required.

Below described the preferred embodiment of the utility model in detail, but it will be appreciated that, after having read the above-mentioned teachings of the utility model, those skilled in the art can do various changes or modification to the utility model.These equivalent form of values fall within the application's appended claims institute restricted portion equally.

Claims

1. device that prevents that the box for material circulation hinge breaks away from, said box for material circulation comprises casing and case lid, and said case lid is provided with hinge axis and hinge axle bed, and said wall box is provided with pan and pan seat, it is characterized in that,

2. device as claimed in claim 1 is characterized in that, after said pin hole is arranged on said case lid and is installed to said casing, and the gap location between said hinge axle bed and the adjacent said pan seat.

3. device as claimed in claim 1 is characterized in that said pin is made up of head and bearing pin, and said bearing pin end is provided with clamping part, and said head is used for spacing, and bearing pin is used for hinged.

4. device as claimed in claim 3; It is characterized in that; The height of said head equates with said pan seat or is slightly smaller than said pan seat that the width of said head equates or is slightly smaller than after the case lid installation gap that stays between said hinge axle bed and the said pan seat.

5. device as claimed in claim 3 is characterized in that, said clamping part is taper.

6. device as claimed in claim 3 is characterized in that, the cross-sectional plane of said bearing pin, said clamping part and said pin hole is circular.

7. device as claimed in claim 1 is characterized in that said pin is made of plastics.

8. box for material circulation, said box for material circulation comprises casing and case lid, it is characterized in that, said box for material circulation also comprises each said device that prevents that the box for material circulation hinge breaks away among two claim 1-7.