CN110871952B

CN110871952B - Hoist and mount protection device and packing box

Info

Publication number: CN110871952B
Application number: CN201811010070.XA
Authority: CN
Inventors: 周方正; 刘凯; 翁宗元
Original assignee: Foshan Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Foshan Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2018-08-31
Filing date: 2018-08-31
Publication date: 2022-07-12
Anticipated expiration: 2038-08-31
Also published as: CN110871952A

Abstract

The invention relates to the technical field of household appliance packaging, and particularly discloses a hoisting protection device and a packaging box. Hoist and mount protection device includes: the vertical plate is vertically arranged; the protection plate is connected with the vertical plate and is positioned on one side of the vertical plate; the upper end of the vertical plate is connected with the upper end of the protection plate through the third bottom plate, and the protection plate, the vertical plate and the third bottom plate enclose a first accommodating groove. The protection shield laminating is in the outside of box curb plate, and first holding tank is used for holding the hoist, and the hoist directly contacts with protection shield and riser, and can not contact with box and lid to can effectively avoid the hoist to stab the box.

Description

Hoist and mount protection device and packing box

Technical Field

The invention relates to the technical field of household appliance packaging, in particular to a hoisting protection device and a packaging box.

Background

The carrying and transporting modes of the washing machine, the cabinet air conditioner and the like are mostly in a hanging type, but no hanging protection measures are taken for the packing boxes of the washing machine, the cabinet air conditioner and the like, so that the packing boxes are easy to break at the time of hanging, and potential safety hazards appear.

Disclosure of Invention

The invention aims to provide a hoisting protection device and a packing box, so as to prevent the packing box from being punctured by a hoisting tool in the hoisting process.

In order to achieve the purpose, the invention adopts the following technical scheme:

a hoist protection device, comprising:

the vertical plate is vertically arranged;

the protection plate is connected with the vertical plate and is positioned on one side of the vertical plate;

the upper end of the vertical plate is connected with the upper end of the protection plate through the third bottom plate, and the protection plate, the vertical plate and the third bottom plate enclose a first accommodating groove.

Preferably, the hoisting protection device further comprises an outer plate, the outer plate is connected with the vertical plate and located on one side, away from the protection plate, of the vertical plate, the vertical plate and the outer plate enclose a second accommodating groove, and the opening direction of the second accommodating groove is opposite to that of the first accommodating groove.

Preferably, the vertical plate and the protection plate are both smoothly connected with the third bottom plate.

Preferably, the protection plate is arranged obliquely, and the protection plate gradually approaches to the vertical plate from bottom to top.

Preferably, the outer plate is arranged obliquely, and the outer plate is gradually far away from the vertical plate from bottom to top.

Preferably, the height of the protection plate is greater than the height of the riser.

Preferably, the outer plate is provided with a limiting part, the limiting part comprises a first limiting plate, the first limiting plate comprises a connecting end connected with the outer plate and a free end opposite to the connecting end, and the first limiting plate and the outer plate form an included angle of 90 degrees, or the first limiting plate is gradually inclined downwards from the connecting end to the free end.

Preferably, the free end of the first limiting plate is connected with a second limiting plate, and the second limiting plate vertically extends downwards.

The utility model provides a packing box, includes the box and sets up lid on the opening of box, the lid with the box lock, the box includes vertical and parallel arrangement's box curb plate and picture peg, the upper end of picture peg with the upper end of box curb plate is connected, and with the box curb plate encloses into the third holding tank, still includes as above hoist and mount protection device, the protection shield with the riser set up in the third holding tank.

Preferably, a packing belt is arranged on the outer side of the box body.

The invention has the beneficial effects that: the protection shield laminating is in the outside of box curb plate, and first holding tank is used for holding the hoist, and the hoist directly contacts with protection shield and riser, and can not contact with box and lid to can effectively avoid the hoist to stab the box. Picture peg, first lid curb plate and second lid curb plate are restricted in the second holding tank, and the second holding tank provides the pretightning force for the combination of box and apron for the packing box changes in the packing, and can prevent to hoist and mount protection device landing. The packing belt is wound outside the outer plate, so that the bonding strength among the hoisting protection device, the box body and the cover body is improved, and the packing box is prevented from being scattered in the hoisting, carrying and transporting processes.

Drawings

FIG. 1 is a partial cross-sectional view of a package according to an embodiment of the present invention during lifting;

fig. 2 is a schematic structural diagram of a hoisting protection device provided by an embodiment of the invention;

FIG. 3 is a schematic view of FIG. 2 taken in the direction A;

fig. 4 is a schematic structural view of another hoisting protection device provided by the embodiment of the invention.

In the figure:

101. a box body side plate; 102. inserting plates; 103. a first base plate;

201. an upper cover plate; 202. a first cover side plate; 203. a second cover side plate; 204. a second base plate;

301. packing a belt; 401. a spreader;

1. a protection plate; 2. a vertical plate; 3. an outer plate; 4. a limiting part; 41. a first limit plate; 42. a second limiting plate; 5. a third base plate; 6. a fourth base plate; 7. a first accommodating groove; 8. a second accommodating groove;

w, the width of the second accommodating groove; alpha, the inclination angle of the protection plate; beta, the inclination angle of the outer plate.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

The embodiment provides a packing box, which is used for packing drum washing machines, but not limited to the packing box, and can also be used for packing electrical appliances such as refrigerators, cabinet air conditioners and the like, so as to prevent the packing box from being punctured by a hanger 401 in the hoisting process.

As shown in fig. 1, the packing box provided by this embodiment includes a box body, a cover body, a packing belt 301 and a hoisting protection device, wherein the packing belt 301 is disposed outside the box body, the cover body is disposed on an opening of the box body and is fastened to the box body, the box body includes a box body side plate 101 and an insertion plate 102 which are vertically and parallel arranged, an upper end of the insertion plate 102 is connected to an upper end of the box body side plate 101 and encloses a third accommodating groove with the box body side plate 101, the opening of the third accommodating groove faces downward, specifically, the box body side plate 101 and the insertion plate 102 can be connected through a first bottom plate 103, and the first bottom plate 103, the box body side plate 101 and the insertion plate 102 enclose the third accommodating groove.

The cover body may include an upper cover plate 201, a first cover body side plate 202 and a second cover body side plate 203, the first cover body side plate 202 is connected to an end of the upper cover plate 201, the second cover body side plate 203 is connected to the first cover body side plate 202 and is located inside the first cover body side plate 202, the second cover body side plate 203 and the first cover body side plate 202 enclose a fourth accommodating groove with an upward opening, the fourth accommodating groove is used for accommodating the insert plate 102, the third accommodating groove is used for accommodating the second cover body side plate 203, specifically, the first cover body side plate 202 and the second cover body side plate 203 are connected through a second bottom plate 204, the first cover body side plate 202 and the second cover body side plate 203 enclose the fourth accommodating groove, and the first cover body side plate 202 and the second cover body side plate 203 are parallel and vertically disposed. Since the insert plate 102 of the case is disposed in the fourth receiving groove, the case and the cover are prevented from being separated.

Because the transportation of packing box is through the supplementary realization of hoist 401, hoist 401 often can puncture the packing box, consequently, this embodiment still provides a hoist and mount protection device, can be used for on foretell box and the lid, avoids the packing box to be punctured by hoist 401 in hoist and mount process. But is not limited thereto and may be used on other types of cases and covers to protect the package.

As shown in fig. 2 to 4, the hoisting protection device provided in this embodiment includes a vertical plate 2, a protection plate 1, and a third bottom plate 5. Wherein, the upper end of riser 2 and the upper end of protection shield 1 are connected through third bottom plate 5, and protection shield 1, riser 2 enclose into first holding tank 7 with third bottom plate 5, and the opening of first holding tank 7 is down.

When the hoisting protection device is combined with the box body and the cover body, the protection plate 1 and the vertical plate 2 are inserted into the third accommodating groove, the third accommodating groove is positioned on one side of the second cover body side plate 203 close to the box body side plate 101, the protection plate 1 is attached to the outer side of the box body side plate 101, the upper side of the third bottom plate 5 is contacted with the lower side of the first bottom plate 103, the vertical plate 2 is attached to the second cover body side plate 203, the first accommodating groove 7 is used for accommodating a lifting appliance 401, the lifting appliance 401 is directly contacted with the protection plate 1, the vertical plate 2 and the third bottom plate 5 are contacted, the lifting appliance can not be contacted with the box body and the cover body, and the box body can be effectively prevented from being punctured by the lifting appliance 401. When hoisting the packing box, hoist 401 exerts effort in third bottom plate 5 and lifts the packing box, avoids the box to be stabbed, and protection shield 1 can be as high as box curb plate 101, also can be slightly less than box curb plate 101, can protect box curb plate 101 on the one hand, and on the other hand is in order to avoid causing the phenomenon of protection shield 1 protrusion box curb plate 101 lower extreme because of the preparation error for the packing box can stably place.

Riser 2 and protection shield 1 all with 5 slick and sly connections of third bottom plate for the scream can not appear in the contact of hoist and mount protection device and box, and the protection box is not stabbed by hoist and mount protection device.

When box, apron and hoist and mount protection device combine the back, when not wearing to establish hoist 401, probably lead to hoist and mount protection device landing to influence hoist and mount and transportation, consequently hoist and mount protection device can also include planking 3, and planking 3 is connected with riser 2, and is located riser 2 and keeps away from one side of protection shield 1, and riser 2 encloses into second holding tank 8 with planking 3, and first holding tank 7 is opposite with second holding tank 8's opening direction, and second holding tank 8 opening is up promptly. The packing area 301 that the outside of box set up, it specifically twines in the 3 outsides of winding planking to improved the bonding strength between hoist and mount protection device, box and the lid three, prevented that the packing box from scattering in hoist and mount, transport and transportation, and when wearing to establish hoist 401, hoist and mount protection device can not the landing.

Hoist and mount protection device includes second holding tank 8, second holding tank 8 is used for holding picture peg 102, first lid curb plate 202 and second lid curb plate 203, because both are still in loose state after box and lid combine, after the installation hoist and mount protection device, picture peg 102, first lid curb plate 202 and second lid curb plate 203 are restricted in second holding tank 8, can prevent hoist and mount protection device landing, and second holding tank 8 provides the pretightning force for the combination of box and apron, make hoist and mount protection device be difficult for the landing, and make the packing box change in the packing, the appearance after this packing box packing than the packing box that does not set up hoist and mount protection device is more regular.

The vertical plate 2 and the outer plate 3 can be connected through the fourth bottom plate 6, and the upper side of the fourth bottom plate 6 is in contact with the lower side of the second bottom plate 204, so that the hoisting protection device is combined with the box body and the cover body more tightly. Hoist 401 butt is on fourth bottom plate 6 to exert effort simultaneously and hoist the packing box in the lower surface of fourth bottom plate 6, third bottom plate 5 and fourth bottom plate 6 all receive the ascending effect of hoist 401, can effectively avoid hoisting protection device landing in hoist and mount process.

In this embodiment, the height of the protection plate 1 is greater than the height of the vertical plate 2, so that the protection plate 1 can protect the box side plate 101, and the third bottom plate 5 can contact with the first bottom plate 103, and the fourth bottom plate 6 can contact with the second bottom plate 204.

In this embodiment, protection shield 1 inclines to set up, and protection shield 1 is close to riser 2 from bottom to top gradually, when pegging graft the hoist and mount protection device on box and lid, the lower part of protection shield 1 inclines to box curb plate 101 place side slope, after tying up packing area 301, the upper portion and the laminating of box curb plate 101 of protection shield 1 under the effort of packing area 301, at this moment, because protection shield 1 inclines to set up, the lower part of protection shield 1 inclines to box curb plate 101 place side slope, effort can be exerted on box curb plate 101 to the lower part of protection shield 1, and tightly attached on box curb plate 101, thereby can effectively avoid producing the gap between protection shield 1 and the box curb plate 101, and prevent that hoist 401 from inserting between protection shield 1 and the box curb plate 101, avoid the box to be destroyed.

The protection plate 1 is inclined at an angle α (α as shown in fig. 2) of 2 to 10 °, preferably 4 °, which ensures the force between the protection plate 1 and the side plate 101 of the cabinet. The hoisting protection device provided by the embodiment can be integrally formed through injection molding, and the inclined angle alpha cannot influence the pattern drawing effect of the hoisting protection device.

In this embodiment, the width (W shown in fig. 2) of the second receiving groove 8 is slightly smaller than the sum of the thicknesses of the first cover side plate 202, the second cover side plate 203 and the inserting plate 102, for example, the difference may be 1-2mm, so that the second receiving groove 8 can provide a pre-tightening force for the combination of the box body and the cover plate.

As shown in fig. 4, the outer plate 3 may be disposed obliquely, and the outer plate 3 gradually moves away from the vertical plate 2 from bottom to top, so that the width of the upper portion of the second accommodating groove 8 is greater than the width of the lower portion thereof, the inclination degree of the outer plate 3 may be such that the width of the notch of the second accommodating groove 8 is greater than the sum of the thicknesses of the first cover body side plate 202, the second cover body side plate 203 and the insert plate 102, and the width of the other portions, such as the lower portion of the second accommodating groove 8, is slightly smaller than the sum of the thicknesses of the first cover body side plate 202, the second cover body side plate 203 and the insert plate 102. Therefore, the first cover body side plate 202, the second cover body side plate 203 and the inserting plate 102 are easily inserted into the second accommodating groove 8, and the packaging efficiency of the electric appliance is improved; the requirement that the second accommodating groove 8 provides pretightening force for the combination of the box body and the cover plate can be met.

The angle of inclination β (β shown in fig. 4) of the outer plate 3 is 2-10 °, preferably 3 °, which on the one hand does not cause the width of the notch of the second receiving groove 8 to differ too much from the width of the groove bottom of the second receiving groove 8, and on the other hand also facilitates the lifting and pulling out of the protective device.

Be provided with spacing portion 4 on planking 3, spacing portion 4 includes first limiting plate 41, and first limiting plate 41 includes the link of being connected with planking 3 and the free end relative with the link, and first limiting plate 41 is 90 contained angles with planking 3, or first limiting plate 41 is by the link to the free end slope downward setting gradually. The packing belt 301 is bound under the first limiting plate 41, so that the situation that the packing belt 301 falls off in the hanging process due to the fact that the packing belt 301 is too tight or the surface of the box body side plate 101 is smooth and the like is avoided, and potential safety hazards are strictly prevented.

The second limiting plate 42 can be connected to the free end of first limiting plate 41, and the vertical downwardly extending of second limiting plate 42, and packing area 301 is general elasticity and toughness great, and second limiting plate 42 locates the packing area 301 card between second limiting plate 42 and the first lid curb plate 202, avoids packing area 301 to pop out. When the first stopper plate 41 is disposed obliquely, the second stopper plate 42 may not be disposed.

The hoisting protection device provided by the embodiment can also be formed by bending or stamping and can be integrally formed, and parts can also be connected by welding. In this embodiment, the hoisting protection device is made of ABS (a synthetic resin), and the hoisting protection device has good impact resistance, heat resistance, and low temperature resistance.

The packaging steps of the object to be packaged in the embodiment are as follows:

1. putting a to-be-packaged object into the box body;

2. buckling the cover body to the opening of the box body, and bending the cover body to form a first cover body side plate 202, a second bottom plate 204 and a second cover body side plate 203 in sequence, so that the inserting plate 102 of the box body is positioned between the first cover body side plate 202 and the second cover body side plate 203;

3. installing a hoisting protection device, inserting the protection plate 1 and the vertical plate 2 into the third accommodating groove, and simultaneously inserting the first cover body side plate 202, the second cover body side plate 203 and the inserting plate 102 into the second accommodating groove 8;

4. the packing band 301 is bundled along the circumferential direction of the box body, and the packing band 301 is located on the lower side of the first stopper plate 41.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A hoisting protection device is characterized by comprising:

a vertical plate (2) which is vertically arranged;

the protection plate (1) is connected with the vertical plate (2) and is positioned on one side of the vertical plate (2);

the upper end of the vertical plate (2) is connected with the upper end of the protection plate (1) through the third bottom plate (5), and the protection plate (1), the vertical plate (2) and the third bottom plate (5) enclose a first accommodating groove (7);

the protection plate (1) is obliquely arranged, and the protection plate (1) is gradually close to the vertical plate (2) from bottom to top.

2. The hoisting protection device of claim 1, further comprising an outer plate (3), wherein the outer plate (3) is connected to the riser (2) and is located on a side of the riser (2) away from the protection plate (1), the riser (2) and the outer plate (3) enclose a second accommodating groove (8), and the second accommodating groove (8) is opposite to the opening direction of the first accommodating groove (7).

3. The hoisting protection device according to claim 2, wherein the riser (2) and the protection plate (1) are both smoothly connected to the third bottom plate (5).

4. Hoisting protection device according to claim 2, characterized in that the outer plate (3) is arranged obliquely and the outer plate (3) is gradually distanced from the riser (2) from bottom to top.

5. Hoisting protection device according to claim 1, characterized in that the height of the protection plate (1) is greater than the height of the riser (2).

6. The hoisting protection device according to claim 2, wherein the outer plate (3) is provided with a limiting portion (4), the limiting portion (4) comprises a first limiting plate (41), the first limiting plate (41) comprises a connecting end connected with the outer plate (3) and a free end opposite to the connecting end, the first limiting plate (41) and the outer plate (3) form an included angle of 90 degrees, or the first limiting plate (41) is gradually inclined downwards from the connecting end to the free end.

7. The hoisting protection device according to claim 6, characterized in that the free end of the first limit plate (41) is connected with a second limit plate (42), and the second limit plate (42) extends vertically downwards.

8. The utility model provides a packing box, includes the box and sets up lid on the opening of box, the lid with the box lock, the box includes vertical and parallel arrangement's box curb plate (101) and picture peg (102), the upper end of picture peg (102) with the upper end of box curb plate (101) is connected, and with box curb plate (101) enclose into the third holding tank, its characterized in that still includes the hoist and mount protection device of any one of claim 1-7, protection shield (1) with riser (2) set up in the third holding tank.

9. A packaging case according to claim 8, wherein the outside of the case is provided with a strapping band (301).