CN214987171U - Hidden mechanism of packing box wheel - Google Patents
Hidden mechanism of packing box wheel Download PDFInfo
- Publication number
- CN214987171U CN214987171U CN202121712580.9U CN202121712580U CN214987171U CN 214987171 U CN214987171 U CN 214987171U CN 202121712580 U CN202121712580 U CN 202121712580U CN 214987171 U CN214987171 U CN 214987171U
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- wheel
- base
- box body
- left end
- box
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Abstract
The utility model belongs to a hidden mechanism of packing box wheel, which comprises a box body and is characterized in that two sides of the bottom end of the box body are fixed with a base on the bottom of the box body by bolts through bolt seat holes and nuts, the left end of the base is hinged with a connecting lug by a connecting shaft, and the left end of the connecting lug is provided with two triangular supporting seats; the middle angle of the supporting seat is provided with a wheel shaft, and a wheel is movably arranged on the wheel shaft. The utility model discloses a product packaging box with below bumps bad problem when having avoided box stack storage, provides convenience for buyer and porter upstairs, transportation.
Description
Technical Field
The utility model belongs to transport mechanism, in particular to hidden mechanism of packing box wheel.
Background
In recent years, electronic commerce is the first choice for people to shop, and commodities need to be safe and convenient in express logistics transportation. Mattresses are now beginning to be transported as large-size goods in a vacuum compression wrap. The transportation size is reduced greatly, and loading and access to an elevator corridor are facilitated. In order to further facilitate people to purchase and carry the mattress, the compressed and wrapped mattress outer packing carton is also provided with a handle and a roller, so that like luggage, a person can drag the mattress, and the convenience for carrying is brought to purchasers and couriers. But present band pulley packing box wheel all exposes outside the carton, and at mill's stack storage, vanning stack transportation link, outstanding wheel is damaged with the outer packing box of following product of putting very easily, causes the extranal packing damaged, influences selling and the transportation of commodity.
Disclosure of Invention
The invention aims to solve the technical defects and provides a wheel hidden mechanism of a packing box, which is characterized in that a base and a supporting seat for containing wheels are arranged at the bottom of the packing box and can be folded together, and the wheels are hidden under a box body.
The utility model provides a technical scheme that technical problem adopted is: a wheel hidden mechanism of a packing box comprises a box body and is characterized in that two sides of the bottom end of the box body are fixed on the bottom of the box body through bolts, bolt seat holes and nuts, the left end of the base is hinged with a connecting lug through a connecting shaft, and two triangular supporting seats are arranged at the left end of the connecting lug; the middle angle of the supporting seat is provided with a wheel shaft, and a wheel is movably arranged on the wheel shaft.
The right end of the base is provided with a square clamping hole, and the left end of the base is provided with two connecting bosses; a connecting shaft is arranged in a hole arranged in the middle of the connecting boss; a groove is arranged between the two connecting bosses.
And when the supporting seat and the base are closed, the clamping head is clamped in the clamping hole.
The utility model has the advantages that: the utility model discloses a product packaging box with below bumps bad problem when having avoided box stack storage, provides convenience for buyer and porter upstairs, transportation.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is a three-dimensional view of a wheel concealing mechanism for a package;
FIG. 2 is a three-dimensional view of the wheel of FIG. 1 shown without the case hidden open;
fig. 3 is a three-dimensional view of the folded state of fig. 2.
In the figure: 1-a wheel; 2-a support seat; 3-a base; 3-1-connecting the boss; 4-clamping the head; 5-connecting lugs; 6-connecting shaft; 7-bolt seat hole; 8-clamping holes; 9-a wheel axle; 10-a box body.
Detailed Description
In the embodiment, referring to the attached drawings, the wheel hidden mechanism of the packing box comprises a box body 10 and is characterized in that two sides of the bottom end of the box body 10 are fixed on the bottom of the box body 10 through bolts, bolt seat holes 7 and nuts by using bolts, the left end of the base 3 is hinged with a connecting lug 5 by using a connecting shaft 6, and the left end of the connecting lug 5 is provided with two triangular supporting seats 2; an axle 9 is arranged at the middle corner of the supporting seat 2, and a wheel 1 is movably arranged on the axle 9.
The right end of the base 3 is provided with a square clamping hole 8, and the left end is provided with two connecting bosses 3-1; a connecting shaft 6 is arranged in a hole arranged in the middle of the connecting boss 3-1; a groove 3-2 is arranged between the two connecting bosses 3-1, so that the wheel 1 can be conveniently turned over.
A dop 4 is fixed at the left end of the supporting seat 2, and when the supporting seat 2 and the base 3 are closed, the dop 4 is clamped in the clamping hole 8 to prevent the wheel 1 from falling off.
The utility model discloses a use method is: the wheel 1, the supporting seat 2 and the base 3 can be turned 180 degrees around the connecting shaft 6 to be combined together, so that the wheel 1 is hidden in the box body 10, and the problem that the storage damages the packing box is solved; and meanwhile, the box body 1 can be pushed to be conveyed. When the supporting seat 2 and the base 3 are opened, the transportation is also convenient.
Each part is formed by punching and processing steel plates, and the structure is simple and the cost is low.
The mechanism can also be applied to other various cases and bags, and belongs to the protection scope of the patent.
Claims (3)
1. A wheel hidden mechanism of a packing box comprises a box body (10) and is characterized in that a base (3) is fixed on the bottom of the box body (10) through bolts and bolt seat holes (7) and nuts at two sides of the bottom end of the box body (10), the left end of the base (3) is hinged with a connecting lug (5) through a connecting shaft (6), and two triangular supporting seats (2) are arranged at the left end of the connecting lug (5); a wheel shaft (9) is arranged at the middle angle of the supporting seat (2), and a wheel (1) is movably arranged on the wheel shaft (9).
2. The wheel hidden mechanism of the packing case as claimed in claim 1, wherein the right end of the base (3) is provided with a square fastening hole (8), and the left end is provided with two connecting bosses (3-1); a connecting shaft (6) is arranged in a hole arranged in the middle of the connecting boss (3-1); a groove (3-2) is arranged between the two connecting bosses (3-1) to facilitate the turning of the wheel (1).
3. A wheel hiding mechanism for a packing case as claimed in claim 1, wherein a clip (4) is fixed at the left end of the supporting base (2), and when the supporting base (2) and the base (3) are closed, the clip (4) is clipped in the clipping hole (8) to prevent the wheel (1) from falling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121712580.9U CN214987171U (en) | 2021-07-26 | 2021-07-26 | Hidden mechanism of packing box wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121712580.9U CN214987171U (en) | 2021-07-26 | 2021-07-26 | Hidden mechanism of packing box wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214987171U true CN214987171U (en) | 2021-12-03 |
Family
ID=79124787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121712580.9U Active CN214987171U (en) | 2021-07-26 | 2021-07-26 | Hidden mechanism of packing box wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214987171U (en) |
-
2021
- 2021-07-26 CN CN202121712580.9U patent/CN214987171U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |