CN213216176U

CN213216176U - Brake wheel of folding bed

Info

Publication number: CN213216176U
Application number: CN202020538409.XU
Authority: CN
Inventors: 汤煜胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-05-18
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a folding bed brake wheel, including wheel, brake equipment and mount, brake equipment includes integrated into one piece's stationary blade and running-board, and the stationary blade is located the both sides of running-board, open one side of stationary blade has the fixed orifices, and one side integrated into one piece of stationary blade has first arch, and first bellied inside is hollow structure, the central point of wheel puts and is equipped with the installation axle, and opens one side of installation axle has the mounting hole that runs through, and the diameter of mounting hole is the same with the diameter of fixed orifices, it has the arc wall to open one side of running-board, the connecting hole has all been opened at the both ends of mount both sides, and the diameter of connecting hole is the same with the diameter of mounting hole. The utility model discloses can step on the running-board when needs brake for the running-board can rotate around the connecting axle, thereby makes running-board contact wheel, brakes, and the area of contact of running-board and wheel can be improved in the setting of arc wall moreover, improves the brake effect.

Description

Brake wheel of folding bed

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a folding bed brake wheel.

Background

The folding bed is designed by utilizing the joint principle, can be folded and folded in various folding modes for convenience and saving volume space, and can be used in daily life such as medical accompanying and nursing, field camping and the like.

Through retrieval, a patent with the publication number of CN209807756U discloses a multifunctional folding bed, which comprises a folding bed body arranged in a cabinet body; the cabinet body is provided with an upper drawer and a lower drawer, and the upper drawer is used for storing articles; the lower drawer is used for storing the folding bed body. The above patents suffer from the following disadvantages: the folding bed often needs to be moved when in use, but can not be braked quickly and timely when in movement, unnecessary damage is easy to occur, and the requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a brake wheel of a folding bed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a folding bed brake wheel, includes wheel, brake equipment and mount, brake equipment includes integrated into one piece's stationary blade and running-board, and the stationary blade is located the both sides of running-board, open one side of stationary blade has the fixed orifices, and one side integrated into one piece of stationary blade has first arch, and first bellied inside is hollow structure.

Furthermore, the central position of wheel is equipped with the installation axle, and one side of installation axle is opened has the mounting hole that runs through, and the diameter of mounting hole is the same with the diameter of fixed orifices.

Furthermore, an arc-shaped groove is formed in one side of the pedal plate.

Furthermore, the both ends of mount both sides all are opened there is the connecting hole, and the diameter of connecting hole is the same with the diameter of mounting hole, and the width of mount is greater than the distance between two stationary blades.

Furthermore, both ends of the two sides of the fixing frame are integrally formed with second protrusions, and the interiors of the second protrusions are of hollow structures.

Furthermore, a connecting shaft is inserted in the mounting hole.

The utility model has the advantages that:

1. through the setting of connecting axle can be quick carry out quick equipment, easy dismounting, be convenient for accomodate and carry to mount, stationary blade and wheel under the cooperation of connecting hole, fixed orifices and mounting hole.

2. Can step on the running-board through the setting of fixed orifices when needs brake for the running-board can rotate around the connecting axle, thereby makes running-board contact wheel, brakes, and the area of contact of running-board and wheel can be improved to the setting of arc wall moreover, improves the brake effect.

3. Can hide in the second arch when removing at ordinary times through first bellied setting, when needs brake stationary blade rotates, first arch roll out the second arch, owing to can contact with the second arch at the in-process of roll-out to receive the bellied extrusion of second, first arch will contact the lateral wall of wheel like this, play auxiliary brake's effect, improved the brake effect.

Drawings

Fig. 1 is an exploded schematic view of a brake wheel of a folding bed according to the present invention;

fig. 2 is a schematic structural view of a brake device of a brake wheel of a folding bed provided by the utility model;

fig. 3 is a schematic view of the brake wheel of the folding bed according to the present invention.

In the figure: 1. a wheel; 2. installing a shaft; 3. mounting holes; 4. a fixing sheet; 5. a fixing hole; 6. a first protrusion; 7. a foot pedal; 8. an arc-shaped slot; 9. connecting holes; 10. a second protrusion; 11. a fixed mount; 12. a connecting shaft; 13. provided is a brake device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a folding bed brake wheel comprises a wheel 1, a brake device 13 and a fixing frame 11, wherein the brake device 13 comprises a fixing sheet 4 and a pedal plate 7 which are integrally formed, the fixing sheet 4 is positioned on two sides of the pedal plate 7, one side of the fixing sheet 4 is provided with a fixing hole 5, one side of the fixing sheet 4 is integrally formed with a first protrusion 6, the inside of the first protrusion 6 is of a hollow structure, and when the brake is needed, the pedal plate 7 is stepped to enable the pedal plate 7 to rotate, so that the pedal plate 7 contacts the wheel 1 to brake.

The center position of the wheel 1 is provided with an installation shaft 2, one side of the installation shaft 2 is provided with a through installation hole 3, the diameter of the installation hole 3 is the same as that of a fixing hole 5, one side of a pedal 7 is provided with an arc-shaped groove 8, the arc-shaped groove 8 improves the contact area of the pedal 7 and the wheel 1, the braking effect is improved, two ends of two sides of a fixing frame 11 are both provided with connecting holes 9, the diameter of the connecting holes 9 is the same as that of the installation hole 3, the width of the fixing frame 11 is larger than the distance between two fixing plates 4, two ends of two sides of the fixing frame 11 are both integrally formed with second bulges 10, the inner parts of the second bulges 10 are hollow structures, the first bulges 6 are hidden in the second bulges 10 during movement at ordinary times, when the braking fixing plate 4 needs to rotate, the first bulges 6 rotate out of the second bulges 10, and can be contacted with the second bulges 10 in the rotating-out process, so as to be extruded, first arch 6 will contact the lateral wall of wheel 1 like this, plays the effect of auxiliary brake, and it has connecting axle 12 to peg graft in the mounting hole 3, carries out quick equipment through connecting axle 12 quick mount 11, stationary blade 4 and wheel 1 under the cooperation of connecting hole 9, fixed orifices 5 and mounting hole 3.

The working principle is as follows: the fixing frame 11, the fixing sheet 4 and the wheel 1 are quickly assembled under the matching of the connecting hole 9, the fixing hole 5 and the mounting hole 3 through the connecting shaft 12, the fixing frame 11 is arranged at the outermost part, the wheel 1 is arranged at the innermost part, when the brake is needed, the pedal 7 is stepped on, so that the pedal 7 can rotate around the connecting shaft 12, thereby leading the pedal 7 to contact the wheel 1 for braking, and the arc-shaped groove 8 improves the contact area of the pedal 7 and the wheel 1, improves the braking effect, the first bulge 6 is hidden in the second bulge 10 when the brake fixing piece 4 is moved at ordinary times, when the brake fixing piece 4 needs to rotate, the first bulge 6 is rotated out of the second bulge 10, the first protrusion 6 contacts the side wall of the wheel 1 to play a role of auxiliary braking because the first protrusion contacts the second protrusion 10 in the process of rolling out and is pressed by the second protrusion 10.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a folding bed brake wheel, includes wheel (1), brake equipment (13) and mount (11), its characterized in that, brake equipment (13) are including integrated into one piece's stationary blade (4) and running-board (7), and stationary blade (4) are located the both sides of running-board (7), open one side of stationary blade (4) has fixed orifices (5), and one side integrated into one piece of stationary blade (4) has first arch (6), and the inside of first arch (6) is hollow structure.

2. The folding bed brake wheel as claimed in claim 1, wherein the wheel (1) is provided with a mounting shaft (2) at the center, and a mounting hole (3) is formed through one side of the mounting shaft (2), and the diameter of the mounting hole (3) is the same as that of the fixing hole (5).

3. The folding bed brake wheel according to claim 1, characterized in that one side of the pedal (7) is provided with an arc-shaped groove (8).

4. The folding bed brake wheel as claimed in claim 2, wherein the two ends of the two sides of the fixing frame (11) are both provided with connecting holes (9), the diameter of each connecting hole (9) is the same as that of the mounting hole (3), and the width of the fixing frame (11) is larger than the distance between the two fixing pieces (4).

5. The folding bed brake wheel as claimed in claim 4, wherein the two ends of the two sides of the fixing frame (11) are integrally formed with second protrusions (10), and the second protrusions (10) have a hollow structure.

6. Brake wheel for folding beds according to claim 2, characterized in that a connection shaft (12) is inserted in the mounting hole (3).