CN218056106U

CN218056106U - Foldable circulating packaging box

Info

Publication number: CN218056106U
Application number: CN202221212624.6U
Authority: CN
Inventors: 林平
Original assignee: Zhongshan Haitian Plastic Products Co ltd
Current assignee: Zhongshan Haitian Plastic Products Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-16
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a foldable circulating packaging box, including case support steelframe, front race and rear race, around box bounding wall and top cap all around, the both sides minor face of case support steelframe all articulates there is the bounding wall frame, the both sides long edge of case support steelframe all is provided with a plurality of fixed slots, the box bounding wall includes two L templates, the L template includes minor face and folding long edge, the minor face is connected with the outside fixed connection of bounding wall frame, the bottom cartridge of long edge is in the fixed slot, the top cartridge of long edge is in the top cap, the installation intensity of L template has effectively been improved, avoided because L template self takes place to fold, the condition that the magic subsides that use to seal the connection drop; the bottom that the steelframe was held in the palm to the case is provided with a plurality of wheel, has improved the ability of transportation effectively, and when idle, the long limit is folding accomodate the back, and it is rotatory along the articulated shaft with the bounding wall frame, places on the steelframe is held in the palm to the case, saves parking space, and because the bounding wall frame articulates on the steelframe is held in the palm to the case, the condition of losing can not take place.

Description

Foldable circulating packaging box

Technical Field

The utility model relates to a packing box that tram was used, especially a collapsible circulation packing box.

Background

The patent document with the publication number of CN210913316U discloses a foldable recycling and packaging box for a general electric motorcycle, which is characterized in that corner piers are welded at the bottoms of four corners of a box support bottom corner steel frame, square tube columns are inserted in the corner piers, foldable box body enclosing plates are arranged around the square tube columns, a plastic-absorbing upper cover is installed at the tops of the square tube columns, a front wheel following groove is arranged at the front end of the box support bottom corner steel frame, a rear wheel following groove capable of sliding back and forth is arranged at the rear end of the box support bottom corner steel frame, a front wheel and a rear wheel of the vehicle are respectively placed in the front wheel following groove and the rear wheel following groove, the box body enclosing plates are enclosed, the plastic-absorbing upper cover is covered, when the box body enclosing plates are idle, the box body enclosing plates can be folded and placed in the box support bottom corner steel frame, the space is saved, when the vehicle is placed on the packaging box, the whole weight is greatly increased, the packaging box body is difficult to move, the box body enclosing plates are inconvenient to carry or transfer, and the box body enclosing plates are long in the middle position, the box body enclosing plates are not fixedly connected with the long edge, so that small folding crease marks are easily generated at the box body enclosing plate.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a foldable circulating packaging box.

The utility model provides a technical scheme that its technical problem adopted is:

a foldable circulating packing box comprises a box support steel frame, a front wheel groove and a rear wheel groove which are arranged in the box support steel frame, a box body coaming and a top cover which are arranged around the box body coaming, wherein the short edges at two sides of the box support steel frame are hinged to a coaming frame, the long edges at two sides of the box support steel frame are provided with a plurality of fixing grooves, the box body coaming comprises two L-shaped plates, each L-shaped plate comprises a short edge and a foldable long edge, the short edges are fixedly connected with the outer side of the coaming frame, the bottom of the long edge is inserted into the fixing grooves, and the top of the long edge is inserted into the top cover; the bottom of the box support steel frame is provided with a plurality of wheels.

Hinged parts are arranged at four corners of the box support steel frame, corresponding hinged holes are formed in the bottom of the enclosing plate frame, and the hinged holes are connected with the hinged parts through hinged shafts.

The upper end of the hinge portion is provided with a clamping groove, the surrounding plate frame is provided with a clamping portion corresponding to the clamping groove, and when the surrounding plate frame is unfolded, the clamping portion is fixedly connected with the clamping groove.

The hinge portion is characterized in that a fixing through hole is formed in the outer side of the hinge portion, a threaded hole corresponding to the fixing through hole is formed in the surrounding plate frame, and when the surrounding plate frame is unfolded, the fixing through hole is fixedly connected with the threaded hole through a bolt.

The front wheel groove is welded at the front end of the box support steel frame, the rear end of the box support steel frame is connected with a rear wheel supporting seat in a sliding mode, and the rear wheel groove is formed in the rear wheel supporting seat.

The bottom of the top cover is provided with a concave cavity, and the top of the long edge is embedded in the inner side wall of the concave cavity.

The bottom welding of case holds in palm the steelframe four corners has the corner mound, when the bottom of corner mound contacted with ground, the bottom of front wheel groove and rear wheel groove all was in unsettled state, after the wheel assembly, the bottom of corner mound all was in unsettled state

The beneficial effects of the utility model are that:

1. the utility model discloses install the wheel in the bottom of case support steelframe, improved the ability of transportation effectively.

2. All be provided with a plurality of fixed slots on the long limit of the both sides of case support steelframe, the bottom of top cap is provided with the cavity, and the bottom cartridge on long limit is in the fixed slot, and the bottom inlays the dress and is adorned the inside wall at the cavity, has effectively improved the installation intensity of L template, has avoided because L template self takes place to fold, uses in the condition that the magic subsides that seal the connection drop.

3. The L template includes minor face and folding long limit, minor face and bounding wall frame fixed connection, and when idle, the folding back of accomodating of long limit is rotatory along the articulated shaft with the bounding wall frame, places on the case holds in the palm the steelframe, saves parking space, and because the bounding wall frame articulates on the case holds in the palm the steelframe, can not take place the condition of losing.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic view of a steel frame and rear wheel support;

FIG. 3 is a structural view of the storage state of the present invention;

FIG. 4 is a structural diagram of the usage state of the present invention;

FIG. 5 is a structural view of a hinge;

fig. 6 is a schematic view of the assembly of the L-shaped plate with the bounding box frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

Referring to fig. 1 to 6, a foldable circulating packaging box comprises a box support steel frame 1, a front wheel groove 11 and a rear wheel groove 12 which are arranged in the box support steel frame 1, and a box enclosing plate and a top cover 7 which surround the box enclosing plate, wherein short sides of two sides of the box support steel frame 1 are hinged with an enclosing plate frame 4, long sides of two sides of the box support steel frame 1 are provided with a plurality of fixing grooves 6, the box enclosing plate comprises two L-shaped plates, each L-shaped plate comprises a short side 9 and a foldable long side 10, the short side 9 is fixedly connected with the outer side of the enclosing plate frame 4, the bottom of the long side 10 is inserted into the fixing grooves 6, the bottom of the top cover 7 is provided with a cavity, and the top of the long side 10 is inserted into the inner side wall of the cavity through embedding, so that the top of the long side 10 is inserted into the top cover 7, the installation strength of the L-shaped plate is effectively improved, and the situation that magic tape used for closed connection falls off due to the folding of the L-shaped plates is avoided; the bottom that the steelframe was held in the palm to the case 1 is provided with a plurality of wheel 8, the quantity of wheel 8 is more than 4 at least, under the prerequisite of the stability of guaranteeing the packing box, in the environment like the unable entering of fork truck, can directly promote this packing box and get into, has improved the ability of transportation effectively.

L template adopts PC material etc. to make, minor face 9 passes through rivet or screw etc. and fixed mounting is in enclose grillage 4's the outside, the junction between minor face 9 and the long limit 10 is provided with the crease, be provided with same crease on the long limit 10, it is convenient the L template is folding, the crease can adopt hot briquetting, and folding number of times is 1500-1800 times, circulated use, and can retrieve after scrapping, environmental protection.

The long limit of an L template is connected with the minor face of another L template seals, through be provided with the fibre face that a plurality of magic were pasted on the minor face, long limit department install with fibre face quantity is the same seals the fixed band, the one end accessible adhesive or ultrasonic bonding of sealing the fixed band etc. are fixed on the long limit, the other end that seals the fixed band be provided with the corresponding burr face of fibre face, when this packing box seals to connect, is connected fixedly through burr face and fibre face, simple structure, low in manufacturing cost.

The box holds in palm steelframe 1 and is provided with the screw hole, the installation department of wheel 8 is provided with the screw thread portion corresponding with the screw hole, wheel 8 passes through threaded connection with box support steelframe 1.

All welded in 1 four corners of case support steelframe has articulated portion 13, the bottom of enclosing plate rack 4 is provided with corresponding hinge hole, the hinge hole with articulated portion 13 is connected through the hinge shaft, the upper end of articulated portion 13 is provided with draw-in groove 14, enclosing plate rack 4 be provided with the corresponding joint portion of draw-in groove 14, when enclosing plate rack 4 expandes, joint portion with draw-in groove 14 fixed connection prevents enclosing plate rack 4 rotates, pounces the electric motor car in the packing box, causes the unnecessary loss.

The hinge joint of the enclosing plate frame 4 is bilateral hinge joint, namely, the two sides of the enclosing plate frame 4 are hinged on two hinge joints 13 on the short edge of the box support steel frame 1.

The outside of articulated portion 13 is provided with fixing hole 15, bounding wall frame 4 be provided with the corresponding screw hole of fixing hole 15, when bounding wall frame 4 expandes, fixing hole 15 passes through bolt fixed connection with the screw hole, further improves bounding wall frame 4's installation intensity.

The enclosing plate frame 4 can be welded with a beam or a reinforcing beam in an X shape, so that the strength of the enclosing plate frame 4 is further improved.

The hinge part 13 is provided with a gap 17 for providing a space for the surrounding plate frame 4 to hinge and rotate.

The front wheel groove 11 is welded at the front end of the box support steel frame 1, a certain included angle is formed between the front wheel groove 11 and the box support steel frame 1 in the length direction, the included angle is 40-50 degrees, the electric vehicle is prevented from moving due to acceleration or deceleration of a transport vehicle in the transportation process, the rear end of the box support steel frame 1 is connected with a rear wheel support seat 16 in a sliding mode, the rear wheel groove 12 is arranged on the rear wheel support seat 16, and the electric vehicle can be matched with the electric vehicle with different models by moving the rear wheel support seat 16, so that market competitiveness is increased.

The rear wheel groove 12 can also rotate, such as CN210913316U, so that the use convenience of the packing box is further improved.

The box holds in palm and is provided with rectangular hole on the steelframe 1, be provided with the through-hole on the rear wheel supporting seat 16, the electric motor car is placed behind this packing box, can pass through beat the screw in the through-hole, will rear wheel supporting seat 16 is fixed rectangular downthehole, further improves the security performance of this packing box.

The bottom welding in 1 four corners of case support steelframe has corner mound 2, during the bottom and the ground contact of corner mound 2, the bottom of front wheel groove 11 and rear wheel groove 12 all is in unsettled state, avoids wheel 8 does not install during the case support steelframe, the bottom and the ground contact of front wheel groove 11 and rear wheel groove 12 cause damage such as deformation, corner mound 2 outsourcing has the package foot pad of being made by the plastic material, prevents that the case from holding in the palm the steelframe when removing, damages ground.

After the wheels 8 are assembled, the bottoms of the corner piers 2 are all in a suspended state, and it is ensured that the box support steel frame 1 can slide through the wheels 8 after the wheels 8 are assembled.

The wheel 8 is provided with a brake part, the brake part is stepped on to realize the brake function, the brake part is pulled up to recover the rolling function, and the wheel is a common wheel and belongs to the prior art.

The top cap is provided with and is used for enclosing grillage 4 location portion 20, location portion 20 is provided with the decurrent cavity of opening, and after the assembly, the top cartridge of enclosing grillage is in the cavity.

The bilateral symmetry of case support steelframe 1 is provided with the fixed knot of a plurality of U-shaped 18, and the electric motor car is placed when the case holds in the palm the steelframe, uses the winding of vehicle fixed band on the electric motor car, and the both ends of vehicle fixed band are fixed on the fixed knot of U-shaped 18 fixes the vehicle on the case holds in the palm the steelframe.

The working process comprises the following steps: from the storage state to the use state (as shown in fig. 3 and 4)

Taking the top cover, erecting the enclosing plate frames on two sides, enabling a clamping groove at the upper end of the hinged part to be matched and connected with a clamping part on the enclosing plate frame, screwing bolts into a fixing through hole on the hinged part and a threaded hole on the enclosing plate frame for fixing, treading a brake pad of a wheel by feet, enabling the wheel to be in a braking state, placing a front wheel of an electric vehicle into a front wheel groove, placing a rear wheel into a rear wheel groove (adapting to the position of a rear wheel of the electric vehicle by sliding a rear wheel supporting seat), binding vehicle fixing belts (different electric vehicles have different fixing positions) on a middle (pedal part), a left rear (left side of the rear wheel) and a right side (right side of the rear wheel) of the electric vehicle, fixing the end parts of the vehicle fixing belts on corresponding U-shaped fixing buckles (fixedly connecting the L-shaped plates in a magic tape, knotting and the like mode), unfolding the long edges of the L-shaped plates, inserting the bottoms of the long edges into fixing grooves on two sides of a box support steel frame, connecting the long edges of one L-shaped plate in a closed mode, forming a box body enclosing plate, sleeving the cavity of the cavity on the upper end of the positioning part on the upper end of the enclosing plate frame, covering the box, and embedding the top cover on the top cover through the top cover, and assembling the inner side wall of the top cover.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to mean, for example, that the elements are connected, either fixedly, detachably, or integrally, or indirectly through intervening elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The foldable circulating packing box comprises a box support steel frame (1), a front wheel groove (11) and a rear wheel groove (12) which are arranged in the box support steel frame (1), and a box enclosing plate and a top cover (7) which surround the box, and is characterized in that short edges of two sides of the box support steel frame (1) are hinged to an enclosing plate frame (4), long edges of two sides of the box support steel frame (1) are provided with a plurality of fixing grooves (6), the box enclosing plate comprises two L-shaped plates, each L-shaped plate comprises a short edge (9) and a foldable long edge (10), the short edges (9) are fixedly connected with the outer sides of the enclosing plate frame (4), the bottoms of the long edges (10) are inserted into the fixing grooves (6), and the tops of the long edges (10) are inserted into the top cover (7); the bottom of the box support steel frame (1) is provided with a plurality of wheels (8).

2. The foldable circulating packing box according to claim 1, characterized in that the box support steel frame (1) is provided with hinge parts (13) at four corners, the bottom of the enclosing plate frame (4) is provided with corresponding hinge holes, and the hinge holes are connected with the hinge parts (13) through hinge shafts.

3. A foldable circulating packaging box according to claim 2, characterized in that the upper end of the hinged portion (13) is provided with a snap groove (14), the enclosing plate frame (4) is provided with a snap portion corresponding to the snap groove (14), and when the enclosing plate frame (4) is unfolded, the snap portion is fixedly connected with the snap groove (14).

4. The collapsible circulating package box according to claim 2 characterised in that the hinge portion (13) is provided with fixing through holes (15) on the outside, the enclosing panel frame (4) is provided with threaded holes corresponding to the fixing through holes (15), and when the enclosing panel frame (4) is unfolded, the fixing through holes (15) are fixedly connected with the threaded holes through bolts.

5. The foldable circulating packing box of claim 1, characterized in that the front wheel groove (11) is welded at the front end of the box supporting steel frame (1), the rear end of the box supporting steel frame (1) is connected with a rear wheel supporting seat (16) in a sliding way, and the rear wheel groove (12) is arranged on the rear wheel supporting seat (16).

6. A foldable circulating packing box according to claim 1, characterised in that the top cover (7) is provided with a cavity at the bottom, and the top of the long edge (10) is embedded in the inner side wall of the cavity.

7. The foldable circulating packing box of claim 1, characterized in that corner piers (2) are welded at the bottoms of four corners of the box supporting steel frame (1).

8. A collapsible circulating package in accordance with claim 7 characterised in that the bottoms of the front (11) and rear (12) wheel wells are suspended when the bottoms of the corner piers (2) are in contact with the ground.

9. A box according to claim 7 characterised in that the bottom of the corner piers (2) are suspended when the wheels (8) are assembled.