Exercise bicycle with a desk plate

Abstract

The present disclosure discloses an exercise bicycle with a desk plate, which comprises a frame, a supporting foot, a seat and a desk plate, the frame including a first upright column to support the desk plate and a second upright column to support the seat, wherein a first lifting assembly is provided on the first upright column to connect the desk plate and the first upright column, and enables the adjustment of the upper and lower positions of the desk plate relative to the first upright column. The height of the desk plate can be adjusted by the first lifting assembly to accommodate users with different figures. It's more ergonomic since the height of the upright column supporting the desk plate can be adjusted. When packing, lower the upright column to the minimum can largely reduce the size of the package.

Claims

1. An exercise bicycle with a desk plate, comprising: a frame; a plurality of supporting feet; a seat; and a desk plate, wherein the frame comprises one first upright column to support the desk plate and a second upright column to support the seat, wherein a first lifting assembly is provided on the first upright column to connect the desk plate and the first upright column, and enable an adjustment of upper and lower positions of the desk plate relative to the first upright column, wherein a second lifting assembly is provided on the second upright column to connect the seat and the second upright column, and enable an adjustment of upper and lower positions of the seat relative to the second upright column, wherein the frame has a square structure, wherein each of the plurality of the supporting feet is rotatably connected with the frame; fold towards the frame; and is rotatably connected with a base independently, wherein the first lifting assembly comprises a first locking gas spring, a first sliding part and a first handle, the first handle is connected to a control end of the first locking gas spring, and controls locking and releasing of the first locking gas spring, the first sliding part is inside the first upright column and is internally provided with the first locking gas spring, a lower end of the first locking gas spring is a cylinder and the cylinder is connected to the frame within the first upright column and an upper end of the first locking gas spring is a piston rod and the piston rod is fixedly connected with the first sliding part, the first sliding part is connected with a bottom of the desk plate, the first handle is provided below the desk plate, when the first handle is pulled, the first locking gas spring is in a releasing state, and the desk plate can slide up and down relative to the first upright column; when the first handle is loosened, the first locking gas spring is in a locking state, and the desk plate is locked relative to the first upright column.

2. The exercise bicycle with the desk plate of claim 1, wherein the first sliding part is a sleeve pipe, the first upright column is a hollow tube, and the first sliding part can be locked at any height through the first lifting assembly.

3. The exercise bicycle with the desk plate of claim 1, wherein the second lifting assembly comprises a second locking gas spring, a second sliding part and a second handle, the second handle is connected to a control end of the second locking gas spring, and controls locking and releasing of the second locking gas spring, the second sliding part is inside the second upright column and is internally provided with the second locking gas spring, a lower end of the second locking gas spring is a cylinder and the cylinder is connected to the frame within the second upright column and an upper end of the second locking gas spring is a piston rod and the piston rod is fixedly connected with the second sliding part, the second sliding part is connected with a bottom of the seat, the second handle is provided below the seat, when the second handle is pulled, the second locking gas spring is in a releasing state, and the seat can slide up and down relative to the second upright column; when the second handle is loosened, the second locking gas spring is in a locking state, and the seat is locked relative to the second upright column.

4. The exercise bicycle with the desk plate of claim 3, wherein the second sliding part is a sleeve pipe, the second upright column is a hollow tube, and the second sliding part can be locked at any height through the second lifting assembly.

5. The exercise bicycle with the desk plate of claim 1, wherein a gravity brake wheel is provided below the supporting foot.

6. The exercise bicycle with the desk plate of claim 1, further comprising a fixing seat which is provided below the desk plate and is connect to the first handle.

7. The exercise bicycle with the desk plate of claim 6, wherein the first handle is rotatably connected with the fixing seat through one end a first rotating shaft.

8. The exercise bicycle with the desk plate of claim 7, wherein another end of the first rotating shaft is connected with a pressing block.

9. The exercise bicycle with the desk plate of claim 8, further comprising an ejector rod assembly which is arranged below the pressing block.

Description

DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a structural schematic diagram of the exercise bicycle with a desk plate without cover;

(2) FIG. 2 is a schematic diagram of the exercise bicycle with a desk plate;

(3) FIG. 3 is a partial explosive structural diagram of the exercise bicycle with a desk plate;

(4) FIG. 4 is a schematic diagram illustrating the connection structure of the desk plate.

(5) Reference Numbers: 1 frame, 2 upright column, 3 second upright column, 4 desk plate, 4.1 mounting seat for the desk plate, 5 supporting foot, 5.1 gravity brake wheel, 6 seat, 7 resistance device, 8 foot pedal, 9 resistance adjustment knob, 10.1 first sliding part, 10.2 first locking gas spring, 10.3 first handle, 10.4 rotating shaft, 10.5 pressing block, 10.6 ejector rod assembly, 10.7 fixing seat, 11.1 second sliding part, 11.2 second locking gas spring, 11.3 second handle.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

(6) The present disclosure would be described in greater detail hereinafter in combination with the accompanying drawings and embodiments.

(7) As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the present disclosure provides an exercise bicycle with a desk plate, which comprises a frame 1, a supporting foot 5, a seat 6 and a desk plate 4, the frame 1 including a first upright column 2 to support the desk plate 4 and a second upright column 3 to support the seat 6, wherein a first lifting assembly is provided on the first upright column 2 to connect the desk plate 4 and the first upright column 2, and enables the adjustment of the upper and lower positions of the desk, plate 4 relative to the first upright column 2.

(8) As shown in FIG. 1 and FIG. 3, the integral structure of frame 1 is of square shape, and a cross rod is provided at the bottom of the frame 1, a first upright column 2 in the front, a second upright column 3 in the rear, a reinforcing rod is arranged between the second upright column 3 to increase the strength of the frame, a first sliding part 10.1 is provided on the first upright column 2, and the first sliding part is a sliding sleeve tube inside the first upright column, the sleeve tube is internally provided with a first locking gas spring 10.2, the lower end of the first locking gas spring 10.2 is a cylinder, which is connected to the frame within the first upright column 2, the upper end of the first locking gas spring is a piston rod, which is fixedly connected with the sleeve tube, a first handle 10.3 is provided below the desk plate, the first handle 10.3 is connected to the control valve of the first locking gas spring, and controls the locking and releasing of the first locking gas spring, one end of the first locking gas spring is arranged inside the lower end of the first upright column, the other end of the first locking gas spring is connected with the first sliding part, the first sliding part is connected with the bottom of the desk plate, a first handle is provided below the desk plate, when the first handle is pulled, the first locking gas spring is in the releasing state, and the desk plate can slide up and down relative to the first upright column, when the handle is loosened, the first locking gas spring is in the locking state, and the desk plate is locked relative to the first upright column. The user can complete the adjustment of the height of the desk plate while sitting on the exercise bicycle, no need to bother getting off frequently.

(9) In this embodiment, the seat 6 is also adjusted by the locking gas spring. A second sliding part 11.1 is provided on the second upright column 3, and the second sliding part is a sliding sleeve tube inside the second upright column, the sleeve tube is internally provided with a second locking gas spring 11.2, the lower end of the second locking gas spring 11.2 is a cylinder, which is connected to the frame within the second upright column 3, the upper end of the second locking gas spring is a piston rod, which is fixedly connected with the sleeve tube, a second handle 11.3 is provided below the seat, the second handle 11.3 is connected to the control valve of the second locking gas spring, and controls the locking and releasing of the second locking gas spring. Users can adjust the height of the seat without getting off the exercise bicycle.

(10) As shown in FIG. 4, the first handle 10.3 is arranged below the desk plate 4, the first handle 4 is mounted on the fixing seat for the desk plate below the desk plate 4 and connected with the first sliding part 10.1, a fixing seat 10.7 is provided below the desk plate 4 to connect the first handle 10.3; the first handle 10.3 is rotatably connected with the fixing seat 10.7 through a first rotating, shaft 10.4; the other end of the rotating shaft 10.4 is connected with a pressing block 10.5, an ejector rod assembly 10.6 is arranged below the pressing block 10.5; the lower end of the ejector rod assembly 10.6 is connected with the control valve of the first locking gas spring; when the first handle 10.3 is rotated, the pressing block 10.5 is pressed to push the ejector rod assembly downwards, making the control valve of the first locking gas spring in a released state; when the first handle is loosened the ejector rod assembly is reset automatically, making the control valve of the first locking gas spring closed.

(11) The electrical linear driving device can also be applied to the first lifting assembly and the second lifting assembly in the present disclosure to adjust the height electrically. Other lifting structures such as lifting assembly composed with a pulley and a rope, or a normal gas spring with mechanical locking device can also be applied to the lifting assemble, which should be within the protection scope of the present disclosure.

(12) The supporting foot 5 in the present disclosure is rotatably connected to the frame, and when in use, the supporting foot can be folded towards the frame to reduce the size of package. When the supporting foot unfolds, the spring pin of the supporting foot clamps into the positioning hole of the frame automatically to enhance the stability. There are four supporting feet in the embodiment, but the number of the supporting feet can be Increased or reduced in actual application, As long as the supporting foot is rotatably connected to the frame, and can be folded to reduce the size of packaging, it should be within the protection scope of the present disclosure.

(13) In the present disclosure, the gravity brake wheel 5.1 is provided below the supporting, foot 5. Instead of the original foot pad, the gravity brake wheel makes it easier to move the exercise bicycle when it's not in use. And when the user sits on the exercise bicycle, the gravity brake wheel is locked due to the gravity and will not rotate, which is very convenient to use. The structural theory of the gravity brake wheel is not described in detail herein since the technology itself belongs to prior art.