CN212233448U - Stealthy wheel device of frame-type case and bag of rising and falling - Google Patents
Stealthy wheel device of frame-type case and bag of rising and falling Download PDFInfo
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- CN212233448U CN212233448U CN202021268681.7U CN202021268681U CN212233448U CN 212233448 U CN212233448 U CN 212233448U CN 202021268681 U CN202021268681 U CN 202021268681U CN 212233448 U CN212233448 U CN 212233448U
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- wheel
- cover plate
- panel
- luggage
- wheel assembly
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Abstract
The invention relates to a lifting frame type invisible wheel device for a luggage, which is applied to luggage products, such as a backpack, a draw-bar bag, a draw-bar box and the like, generally arranged at the bottom of the luggage or at the lower end of a back part, opening wheels to drag when needed, and collecting the wheels when not used, so that the appearance is more attractive; the wheel assembly is composed of a wheel bracket and wheels, is arranged on the panel and is connected with the panel through a bracket rotating shaft, and the wheel assembly can rotate around the bracket rotating shaft; the cover plate is arranged on the panel and connected through the cover plate rotating shaft, the cover plate can rotate around the cover plate rotating shaft, the wheel assembly is sealed in the collection cabin during collection, the cover plate blocks the wheel support bayonet during expansion and plays a role of a supporting rod, the wheel assembly is kept in an expansion state, the wheel is positioned at the joint of the bottom of the luggage and the back panel when extending out, the clearance between the bottom of the luggage and the ground is higher, and the luggage is more convenient to drag.
Description
Technical Field
The invention relates to a lifting frame type invisible wheel device for a luggage, which is applied to luggage products such as backpacks, draw-bar bags, draw-bar boxes and the like, is generally arranged at the bottom or the lower end of a back part of the luggage, and can be opened to drag the luggage when in need and can be collected when not in use, so that the appearance is more attractive.
Background
The invention discloses an invisible wheel of a suitcase, which is characterized in that the wheel is rotated and extended out when in use, the wheel is rotated and stored when not in use, the appearance is flat after storage, the structure is compact, the appearance is attractive, and for the suitcase, the appearance is very important because the invisible wheel is not only functional but also decorative, and a stealth wheel device for the suitcase is applied in advance, and the application number is as follows: 2020210208948 and 202010508529X have important defects in the implementation process, after the wheels are unfolded, the wheels are too close to the middle part of the luggage, so that the luggage cannot be inclined too much when being pulled, otherwise, the bottom of the luggage can be rubbed on the ground, and the luggage is worn and damaged; in practice it is optimal that the wheels should be located at the junction of the base and the rear panel, so as to maximize the clearance of the bag from the ground and to be comfortable to pull up.
Disclosure of Invention
The invention aims to provide a hidden wheel for a case, which is applied to case products, such as a backpack, a draw-bar case and the like, is generally arranged at the bottom of the case or at the lower end of a back part, and the wheel is rotated to extend out when in use, and is rotated to be collected when not in use, and the surface of the collected case is a plane, so that the hidden wheel has a compact structure and more attractive appearance.
The wheel assembly collecting device comprises a bottom plate, a panel, a wheel assembly and a cover plate, wherein a collecting cabin is arranged on the bottom plate and used for collecting the wheel assembly; the wheel assembly is composed of a wheel bracket and wheels, is arranged on the panel and is connected with the panel through a bracket rotating shaft, and the wheel assembly can rotate around the bracket rotating shaft; the cover plate is arranged on the panel and connected through the cover plate rotating shaft, the cover plate can rotate around the cover plate rotating shaft, the wheel assembly is sealed in the collection cabin when the wheel assembly is collected, and the cover plate blocks the wheel bracket bayonet when the wheel assembly is unfolded to play a role of the supporting rod, so that the wheel assembly is kept in an unfolded state.
The bottom plate is arranged at the bottom of the case or in the back panel, the panel is arranged at the outer side of the bottom of the case or the back panel, and the case fabric is clamped between the bottom plate and the panel and fixed through screws or buckles.
The wheel assembly is composed of wheels and a wheel support, and the wheels are fixed on the wheel support through wheel shafts.
The wheel support is provided with a support bayonet and is used for clamping and supporting the cover plate fixedly.
The cover plate rotating shaft is provided with the torsion spring, downward force is applied to the cover plate, the cover plate is kept in a closed pre-tightening state, the cover plate is prevented from falling off when the cover plate is clamped into a bayonet of the wheel support, and the cover plate can be kept in a closed state without a locking device due to the action of the torsion spring, so that the panel is simpler and more attractive.
The cover plate rotating shaft is arranged at the position, close to the rear end, of the cover plate, and a distance is reserved between the cover plate rotating shaft and the rear end, so that the cover plate can be tilted by pressing the rear end of the cover plate, and the cover plate can be opened conveniently.
The technical scheme of the invention is as follows: the wheel assembly and the cover plate are connected by the support rotating shaft, so that the wheel assembly can rotate around the support rotating shaft, the wheel collecting cabin is arranged on the bottom plate and used for collecting the wheel assembly, and the cover plate is closed and supported to be in a collecting or opening state.
The invention has the beneficial effects that: by adopting the rotating mechanism, when in use, the wheels are rotated and extended out, and when the wheels are extended out, the wheels are positioned at the connecting part of the bottom of the suitcase and the back panel, so that the gap between the suitcase and the ground is higher, and the suitcase can be dragged more conveniently; when the luggage is not used, the wheels are rotatably collected, the surface of the luggage becomes a plane after the luggage is collected, the structure is compact, the appearance is attractive, and the grade and the use experience of the luggage are improved.
Drawings
The invention is further illustrated by the following figures and examples,
figure 1 is a perspective view of the invisible wheel device in an unfolded state,
figure 2 is a perspective view of the hidden wheel device in a storage state,
FIG. 3 is a front view of the hidden wheel device in a storage state
Figure 4 is a front view of the invisible wheel device in an unfolded state,
figure 5 is a cross-sectional view showing the wheel of the invisible wheel device in an unfolded state,
fig. 6 is a sectional view showing a wheel storage state of the invisible wheel device.
The numbers in the figures are respectively: 1: a base plate; 2: a wheel; 3: a wheel support; 4: a cover plate; 5: a panel; 6: a collection cabin; 7: a cover plate rotating shaft; 8: a wheel bracket bayonet; 9: the bracket rotates the shaft.
Detailed Description
Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. These exemplary embodiments are provided so that those skilled in the art can clearly understand the present invention and can implement the present invention according to the description herein. The drawings and detailed description are not intended to limit the invention, which is defined by the appended claims.
The invisible wheel device is applied to luggage products, such as backpacks, draw-bar bags, draw-bar boxes and the like, and is generally arranged at the bottom of the luggage or at the lower end of the back panel, when in use, the wheels are extended out in a rotating way, when in extension, the wheels are kept at the joint of the back panel and the portion, the clearance between the luggage and the ground is higher, the luggage can be more conveniently dragged, when not in use, the wheels are stored in a rotating way, the appearance after storage is planar, the structure is compact, and the appearance is more.
The wheel assembly storage device comprises a bottom plate, a panel, a wheel assembly and a cover plate, wherein a storage cabin is arranged on the bottom plate and used for storing the wheel assembly; the wheel assembly is composed of a wheel bracket and wheels, is arranged on the panel and is connected with the panel through a bracket rotating shaft, and the wheel assembly can rotate around the bracket rotating shaft; the cover plate is arranged on the panel and connected through the cover plate rotating shaft, the cover plate can rotate around the cover plate rotating shaft, the wheel assembly is sealed in the collection cabin when the wheel assembly is collected, and the cover plate blocks the wheel bracket bayonet when the wheel assembly is unfolded to play a role of the supporting rod, so that the wheel assembly is kept in an unfolded state.
The bottom plate is arranged in the bottom of the luggage, the cover plate is arranged on the outer side of the bottom of the luggage, and the luggage fabric is clamped between the bottom plate and the cover plate and fixed through screws or buckles.
When the wheel assembly is stored, as shown in fig. 6, the cover plate is lifted, the wheel assembly is rotatably stored in the storage cabin, the cover plate is lightly opened, and the cover is automatically closed under the action of the spring.
When the wheel assembly is opened, as shown in fig. 5, the rear end of the cover plate is pressed by fingers to tilt the plate, then the cover plate is opened, the wheel assembly is rotated to extend out, the cover plate is released, the cover plate presses the wheel bracket and is clamped in the bracket clamping opening under the action of the spring, the wheel bracket is pressed on the panel wall, and the wheel assembly is supported to be kept in an opened state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A lifting frame type invisible wheel device for a luggage is characterized by comprising a bottom plate, a panel, a wheel assembly and a cover plate, wherein a collection cabin is arranged on the bottom plate; the wheel assembly is composed of a wheel bracket and wheels, is arranged on the panel and is connected through a bracket rotating shaft; the cover plate is arranged on the panel and connected with the panel through a cover plate rotating shaft, the wheel assembly is sealed in the collection cabin during collection, and the cover plate blocks the bayonet of the wheel bracket during unfolding to play a role of a supporting rod, so that the wheel assembly is kept in an unfolded state.
2. A hidden wheel device for a box with a landing frame as claimed in claim 1, wherein the bottom plate is mounted at the bottom of the box or inside the back panel, the panel is mounted at the outside of the bottom of the box or outside the back panel, and the box fabric is clamped between the bottom plate and the panel and fixed by screws or buckles.
3. A collapsible trolley type luggage invisible wheel apparatus as claimed in claim 1, wherein said wheel assembly is comprised of a wheel and a wheel support, the wheel being fixed to the wheel support by an axle.
4. A hidden wheel apparatus for a set-up rack type luggage as claimed in claim 1, wherein the wheel holder is provided with a holder bayonet.
5. A hidden wheel device for a set-up type luggage as claimed in claim 1, wherein the cover plate rotating shaft is provided with a torsion spring.
6. A retractable wheel assembly for a set-up type luggage as claimed in claim 1, wherein said cover plate pivot shaft is mounted near the rear end of the cover plate at a distance from the rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268681.7U CN212233448U (en) | 2020-07-02 | 2020-07-02 | Stealthy wheel device of frame-type case and bag of rising and falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268681.7U CN212233448U (en) | 2020-07-02 | 2020-07-02 | Stealthy wheel device of frame-type case and bag of rising and falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212233448U true CN212233448U (en) | 2020-12-29 |
Family
ID=73979980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021268681.7U Active CN212233448U (en) | 2020-07-02 | 2020-07-02 | Stealthy wheel device of frame-type case and bag of rising and falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212233448U (en) |
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2020
- 2020-07-02 CN CN202021268681.7U patent/CN212233448U/en active Active
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