CN212488912U - Shock-proof wheel of draw-bar box - Google Patents
Shock-proof wheel of draw-bar box Download PDFInfo
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- CN212488912U CN212488912U CN202021252770.2U CN202021252770U CN212488912U CN 212488912 U CN212488912 U CN 212488912U CN 202021252770 U CN202021252770 U CN 202021252770U CN 212488912 U CN212488912 U CN 212488912U
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- avoid possible
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- possible earthquakes
- moving away
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Abstract
The utility model discloses a wheel of moving away to avoid possible earthquakes of draw-bar box, the wheel of moving away to avoid possible earthquakes is installed in the bottom of draw-bar box, move away to avoid possible earthquakes the wheel including the wheel seat, with wheel seat complex shock absorber structure, flexible glue pad and wheel subassembly, the shock absorber structure includes the support column of being connected with the wheel seat and locks the frame of moving away to avoid possible earthquakes at the support column through the bolt, the frame of moving away to avoid possible earthquakes is "V" font structure of putting on one's side, terminal surface and the up end of moving away to avoid possible earthquakes the frame downside constitute wavy open type's hollow out. The utility model discloses being pressed the buffering by the flexible glue pad and moving away to avoid possible earthquakes when receiving little external force to strike, when the atress strengthens, the flexible glue pad is moved away to avoid possible earthquakes when buffering and a downside atress warp a little, and the chamber of moving away to avoid possible earthquakes is out of shape and is cushioned and move away to avoid possible earthquakes for empty case and heavy burden case can both effectively move away to avoid possible earthquakes, better protection draw-.
Description
Technical Field
The utility model relates to a subassembly of daily life articles for use especially relates to a wheel of moving away to avoid possible earthquakes of draw-bar box.
Background
The bag is a general term for bags, and is a general term for various bags for holding articles, including general shopping bags, handbags, purses, backpacks, rucksacks, satchels, waist bags, various draw-bar boxes and the like. A trolley case refers to a luggage case having a trolley and rollers. It is widely used for traveling and going out because of its convenient use and carrying clothes. Meanwhile, the draw-bar box is also provided with a draw bar, a single-tube draw bar and a double-tube draw bar, and a tube of the draw bar is also divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced.
Such as luggage cases, carts, etc., may make a loud sound when they are in contact with the ground and may be shaken to some extent when they are pushed. When the luggage case or the trolley is pushed for a long time, the arm is easy to fatigue due to the shaking time process, and the surrounding people are easily affected by the generated sound; in addition, the greater shock absorption not only produces noise, but also can cause serious damage to the wheel assembly, particularly to a loaded case, and once the wheels are damaged, the whole trolley case can be irreparably damaged.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a wheel of moving away to avoid possible earthquakes of draw-bar box.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a wheel of moving away to avoid possible earthquakes of draw-bar box, the wheel of moving away to avoid possible earthquakes is installed in the bottom of draw-bar box, its characterized in that: the shock-absorbing wheel comprises a wheel seat, a shock-absorbing structure matched with the wheel seat, a soft rubber pad and a wheel assembly, wherein the upper end surface of the wheel seat is in a bucket shape and is provided with a screw fixing position matched and fixed with the draw-bar box, and the side edge of the wheel seat is provided with a protective plate; the utility model discloses a flexible rubber mat, including the support column of being connected with the wheel seat and the frame of moving away to avoid possible earthquakes at the support column through bolt locking, the frame of moving away to avoid possible earthquakes is the side "V" font structure of putting, the frame downside middle section of moving away to avoid possible earthquakes is equipped with the mounting hole of installation wheel subassembly, the front end of the frame downside of moving away to avoid possible earthquakes is equipped with the barb, terminal surface and the up end of the frame downside of moving away to avoid possible earthquakes constitute the open type hollow out construction of wavy under the support column, the flexible rubber mat joint is.
Furthermore, the lower end surface of the support column is in a wave valley shape, a plurality of upper end oblique contact surfaces are processed on the upper end surface of the soft rubber pad, and the upper end oblique contact surfaces are propped against the lower end surface of the support column.
Furthermore, the upper end surface of the lower side of the shock absorption frame is wave valley-shaped, a plurality of lower end oblique contact surfaces are processed on the lower end surface of the soft rubber pad, and the lower end oblique contact surfaces are propped against the upper end surface of the lower side of the shock absorption frame.
Furthermore, the inner cavity enclosed by the upper side of the shock absorbing frame and the lower side of the shock absorbing frame is a shock absorbing cavity.
Soft cushion pushes up respectively between support column and shock absorber through upper end slant contact surface and lower extreme slant contact surface, makes the stable joint of soft cushion in hollow out construction department, receives little external force to strike the time by the buffering shock absorber of soft cushion pressurized, when the atress strengthens, the frame downside atress of shock absorber when the soft cushion buffering warp a little, and the chamber of shock absorber warp and cushions shock absorber.
The soft foot pad is a special-shaped piece formed by secondary injection molding, and the special-shaped piece is a customized special-shaped structure which can extend in various different directions according to the load direction of the box body.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: receive little external force to strike the time by the cushion of flexible rubber pad pressurized shock absorber, when the atress increases, the frame downside atress of moving away to avoid possible earthquakes when the flexible rubber pad buffering warp a little, and the chamber of moving away to avoid possible earthquakes warp and cushions and move away to avoid possible earthquakes for empty case and heavy burden case can both effectively move away to avoid possible earthquakes, better protection draw-bar box.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of a shock absorbing wheel of a draw-bar box according to the present invention;
FIG. 2 is a schematic view of an explosion structure of a shock absorbing wheel of a draw-bar box according to the present invention;
FIG. 3 is a schematic view of the mounting structure of the soft rubber pad of the shock absorbing wheel of the draw-bar box of the present invention;
FIG. 4 is a schematic view of the structure of the soft rubber pad of the shock absorbing wheel of the draw-bar box of the present invention;
FIG. 5 is a schematic view of a first customized abnormal structure of a soft rubber pad of a shock absorbing wheel of a draw-bar box according to the present invention;
FIG. 6 is a schematic view of a second customized abnormal structure of a soft rubber pad of a shock absorbing wheel of a draw-bar box according to the present invention;
FIG. 7 is a schematic view of a third customized abnormal structure of a soft rubber pad of a shock absorbing wheel of a draw-bar box according to the present invention;
FIG. 8 is a schematic view of a fourth customized abnormal structure of the soft rubber pad of the shock absorbing wheel of the trolley case of the present invention;
fig. 9 is a schematic diagram of a fifth customized abnormal structure of the soft rubber pad of the shock absorbing wheel of the draw-bar box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1, 2, 3 and 4, a shock absorbing wheel of a draw-bar box is installed at the bottom of the draw-bar box, the shock absorbing wheel comprises a wheel seat 1, a shock absorbing structure matched with the wheel seat, a soft rubber pad 2 and a wheel assembly 3, the upper end surface of the wheel seat 1 is in a bucket shape and is provided with a screw fixing position 4 matched and fixed with the draw-bar box, and the side edge of the wheel seat is provided with a guard plate 5; shock absorber structure includes the support column 6 of being connected with the wheel seat and locks the frame 7 of moving away to avoid possible earthquakes at the support column through the bolt, and the frame 7 of moving away to avoid possible earthquakes is the side "V" font structure of putting, "V" font structure, and 7 downside middle sections of moving away to avoid possible earthquakes are equipped with the mounting hole 8 of installation wheel subassembly, and the front end of moving away to avoid possible earthquakes frame downside is equipped with barb 9, and terminal surface and the up end of 7 downside of moving away to avoid possible earthquakes frame constitute wavy open type's hollow out construction 10 under the support column 6, and 2 joints of soft.
The lower end surface of the support column 6 is in a wave valley shape, a plurality of upper end oblique contact surfaces 11 are processed on the upper end surface of the soft rubber pad 2, and the upper end oblique contact surfaces 11 are propped against the lower end surface of the support column 6.
The upper end surface of the lower side of the shock absorbing frame 7 is wave valley shaped, the lower end surface of the soft rubber pad 2 is processed with a plurality of lower end oblique contact surfaces 12, and the lower end oblique contact surfaces 12 are propped against the upper end surface of the lower side of the shock absorbing frame 7.
The inner cavity enclosed by the upper side of the shock absorbing frame 7 and the lower side of the shock absorbing frame 7 is a shock absorbing cavity 13.
The soft rubber cushion is respectively propped between the support column 6 and the shock-absorbing frame 7 through the upper end oblique contact surface 11 and the lower end oblique contact surface 12, so that the stable joint of the soft rubber cushion 2 is in the hollow structure 10, and the soft rubber cushion 2 is pressed to buffer and absorb shock when being impacted by small external force.
Example two
Referring to fig. 3, when the force is increased, the soft rubber pad 2 cushions and the lower side of the shock absorbing frame 7 deforms slightly under the force, and the shock absorbing cavity 13 deforms to cushion the shock.
EXAMPLE III
Referring to fig. 5 to 9, different foot pads may be inserted according to the weight index card for which the case is directed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a wheel of moving away to avoid possible earthquakes of draw-bar box, the wheel of moving away to avoid possible earthquakes is installed in the bottom of draw-bar box, its characterized in that: the shock-absorbing wheel comprises a wheel seat (1), a shock-absorbing structure matched with the wheel seat, a soft rubber pad (2) and a wheel assembly (3), wherein the upper end surface of the wheel seat (1) is bucket-shaped and is provided with a screw fixing position (4) matched and fixed with a draw-bar box, and the side edge of the wheel seat is provided with a protective plate (5); shock absorber structure includes support column (6) of being connected with the wheel seat and locks frame (7) of moving away to avoid possible earthquakes at the support column through the bolt, frame (7) of moving away to avoid possible earthquakes is the side "V" font structure of putting, "V" font structure, frame (7) downside middle section of moving away to avoid possible earthquakes is equipped with mounting hole (8) of installation wheel subassembly, the front end of frame downside of moving away to avoid possible earthquakes is equipped with barb (9), terminal surface and the up end of moving away to avoid possible earthquakes frame (7) downside constitute wavy open type hollow out construction (10) under support column (6), soft cushion (2) joint is in hollow out construction (10) department, soft cushion (2) are secondary injection moulding.
2. The suspension wheel of a draw-bar box according to claim 1, wherein: the lower extreme of support column (6) is the wave valley form, soft cushion (2) up end processing has a plurality of upper end slant contact surface (11), and upper end slant contact surface (11) top is in the lower terminal surface of support column (6).
3. The suspension wheel of a draw-bar box according to claim 1, wherein: the upper end surface of the lower side of the shock absorption frame (7) is wave valley-shaped, a plurality of lower end oblique contact surfaces (12) are processed on the lower end surface of the soft rubber cushion (2), and the lower end oblique contact surfaces (12) are propped against the upper end surface of the lower side of the shock absorption frame (7).
4. The suspension wheel of a draw-bar box according to claim 1, wherein: the inner cavity enclosed by the upper side of the shock absorbing frame (7) and the lower side of the shock absorbing frame (7) is a shock absorbing cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252770.2U CN212488912U (en) | 2020-06-30 | 2020-06-30 | Shock-proof wheel of draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252770.2U CN212488912U (en) | 2020-06-30 | 2020-06-30 | Shock-proof wheel of draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212488912U true CN212488912U (en) | 2021-02-09 |
Family
ID=74433964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021252770.2U Active CN212488912U (en) | 2020-06-30 | 2020-06-30 | Shock-proof wheel of draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212488912U (en) |
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2020
- 2020-06-30 CN CN202021252770.2U patent/CN212488912U/en active Active
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