WO2019120262A1

WO2019120262A1 - Cam-based vehicle wheel power transmission mechanical device

Info

Publication number: WO2019120262A1
Application number: PCT/CN2018/122486
Authority: WO
Inventors: 杨林
Original assignee: 杨林
Priority date: 2017-12-21
Filing date: 2018-12-20
Publication date: 2019-06-27
Also published as: CN109941034A

Abstract

A cam-based vehicle wheel power transmission mechanical device, comprising a cam-based vehicle wheel means (1), a drive frame (2), and a shaft barrel (3). Spindle heads at the two ends of a spindle (111) of the cam-based vehicle wheel means (1) are connected to shaft holes of fixing shafts of the drive frame (2); the shaft barrel (3) is sleeved on a shaft body of a drive shaft of the drive frame (2). The cam-based vehicle wheel power transmission mechanical device can be mounted on a mechanical body of a conventional mechanical vehicle with two or more wheels; when the mechanical vehicle travels, traveling power of the mechanical vehicle drives the cam-based vehicle wheel to operate, and a vertical reciprocating motion is generated by means of the operation of the cam-based vehicle wheel.

Description

Cam wheel power transmission mechanism

Technical field

The present invention relates to a cam wheel drive mechanism, and more particularly to a cam wheel power transmission mechanism.

Background technique

Traditional mechanical vehicles, including bicycles, battery cars, motorcycles, cars, medium-sized cars or heavy-duty vehicles, also include rail cars, etc., for travel or transportation. The above-mentioned conventional mechanical vehicle is only used as a consumption mode when driving, the bicycle consumes the physical energy of the controller, and the others consume relatively large amounts of electric energy or fuel.

Summary of the invention

In order to solve the above technical problem, the present invention provides a cam wheel power transmission mechanical device, which is mounted on a mechanical body of a conventional mechanical vehicle of two or more wheels or more, wherein the outer surface of the cam wheel device is The outer ring surface of the traditional mechanical vehicle is flush with the ground or track surface. The cam wheel containing the rubber tire is suitable for the mechanical vehicle of the conventional road. The integral cam wheel without the rubber tire is suitable for the rail car. When the mechanical vehicle is running, the machine The driving power of the car drives the cam wheel to run, and generates a moving motion of up and down reciprocating through the operation of the cam wheel. The driving power of the cam wheel drive drive frame is used for driving, and then the motion characteristics of the up and down reciprocating motion are converted into a turn by other mechanical devices. Moment, the driving power used to drive a mechanical vehicle or other mechanical device mounted on a mechanical vehicle, such as a speed increaser or generator, to provide a new power device for a running mechanical vehicle.

In order to achieve the above object, the technical solution adopted by the present invention is.

The invention relates to a cam wheel power transmission mechanism, comprising a cam wheel device, a driving frame and a shaft cylinder, wherein

The shaft ends of the cam wheel device spindle are connected to the drive shaft fixing shaft shaft hole;

The shaft sleeve is sleeved on the drive shaft of the drive frame.

Preferably, the cam wheel device may be a narrow cam wheel, the narrow cam wheel including a spindle, a bearing, a hub, a spoke, a rim, a tire, and the shaft ends of the mandrel are connected to the inner ring of the two bearings, two The outer ring of the bearing is disposed in a concave shoulder at both ends of the hub, the hub is disposed at a lower end position of the center point of the rim, the spoke supports the rim around the hub, and the tire is disposed at an outer end of the rim.

Preferably, the cam wheel device may be a wide cam wheel, the wide cam wheel including a spindle, a bearing, a hub, a web, a rim, and a tire, and the shaft ends of the mandrel are connected to the inner ring of the two bearings, two The outer ring of the bearing is disposed in the concave shoulder at both ends of the hub, the hub is disposed at a lower end position of the center point of the rim, the web supports the rim around the hub, and the tire is disposed at the outer end of the rim.

Preferably, the cam wheel device may be an integral cam wheel, and the integral cam wheel includes a mandrel, a bearing, a hub, a wheel inner ring and a wheel outer ring, and the two ends of the mandrel are connected to the inner ring of the bearing. The outer rings of the two bearings are disposed in the concave shoulders of the two ends of the hub, the hub is disposed at the lower end of the center point of the inner ring of the wheel, and the inner ring of the wheel supports the outer ring of the wheel around the hub.

Preferably, the driving frame comprises a fixing block, a driving shaft, a shaft hole, a fixing shaft and a shaft hole. The upper end of the fixing block is connected to the driving shaft, and the upper end of the driving shaft is provided with a shaft hole, and the fixing shaft is arranged at the lower end of the fixing block. A shaft hole is provided at the lower end of the fixed shaft.

Preferably, the shaft cylinder is a hollow circular sleeve.

Preferably, the inner wall of the cylinder center can be provided with a steel ball groove, and mechanical butter and steel balls are added in the steel ball groove.

The specific working process of a cam wheel power transmission mechanism of the present invention is as follows.

The invention is mounted on the mechanical body of the two- or more-wheeled mechanical vehicle, and the outer ring surface of the cam wheel device is flush with the outer ring surface of the traditional mechanical vehicle to contact the ground or the track surface, and the mechanical vehicle is driven when the mechanical vehicle is running. Driving the cam wheel to run, through the operation of the cam wheel, the cam wheel's spindle drives a vertical reciprocating motion generated by the drive frame, and its operating power is used to drive the mechanical vehicle or other mechanical devices mounted on the mechanical vehicle, such as Speeder or generator.

DRAWINGS

Figure 1 is a schematic view of a narrow cam wheel of a cam wheel of the present invention;

2 is a schematic view of a wide cam wheel of a cam wheel of the present invention;

Figure 3 is a schematic view of the integrated cam wheel of the cam wheel of the present invention;

Figure 4 is a side view of the drive frame of the present invention;

Figure 5 is a front elevational view of the drive frame of the present invention;

Figure 6 is a schematic view of a shaft barrel of the present invention;

Figure 7 is a schematic view showing a steel ball groove and a steel ball in a cross-sectional view of the shaft cylinder of the present invention;

Figure 8 is a front elevational view showing the assembly of a narrow cam wheel in the present invention;

Figure 9 is a side elevational view showing the assembly of a narrow cam wheel in the present invention;

Figure 10 is a front elevational view showing the assembly of a wide cam wheel in the present invention;

Figure 11 is a side elevational view showing the assembly of a wide cam wheel in the present invention;

Figure 12 is a front elevational view showing the assembly of the integrated cam wheel of the present invention;

Figure 13 is a side elevational view showing the assembly of the integrated cam wheel of the present invention.

Reference numerals: 1, cam wheel device; 11, narrow cam wheel; 111, mandrel; 112, bearing; 113, hub; 114, spoke; 115, rim; 116, tire; 12, wide cam wheel; Mandrel; 122, bearing; 123, hub; 124, web; 125, rim; 126, tire; 13, integral cam wheel; 131, mandrel; 132, bearing; 133, hub; 134, wheel inner ring; , outer ring; 2, drive frame; 21, fixed block; 22, drive shaft; 221, shaft hole; 23, fixed shaft; 231, shaft hole; 3, shaft tube; 31, steel ball groove; 32, steel ball.

Detailed ways

The above described objects, features and advantages of the present invention will become more apparent from the aspects of the appended claims. It should be noted that the drawings of the present invention are in a simplified form and both use non-precise proportions, and are merely for convenience and clarity to assist the purpose of the embodiments of the present invention.

As shown in FIG. 8 to FIG. 13 , a cam wheel power transmission mechanism includes a cam wheel device 1 , a drive frame 2 , and a shaft barrel 3 , wherein

The shaft ends of the cam wheel device 1 are connected to the fixed shaft hole of the driving frame 2;

The shaft cylinder 3 is sleeved on the drive frame 2 to drive the shaft body.

Preferably, referring to FIG. 1, the cam wheel device 1 may be a narrow cam wheel 11, and the narrow cam wheel 11 is suitable for a small mechanical vehicle such as a bicycle or a tricycle. The narrow cam wheel 11 includes a mandrel 111, a bearing 112, a hub 113, a spoke 114, a rim 115, and a tire casing 116. The two ends of the mandrel 111 are connected to the inner ring of the two bearings 112, and the outer rings of the two bearings 112 are disposed on the outer ring. The hub 113 is disposed in a concave shoulder at both ends, the hub 113 is disposed at a lower end position of the center point of the rim 115, and the spokes 114 support the rim 115 around the hub 113. The tire casing 116 is disposed at an outer end of the rim 115.

Preferably, please refer to FIG. 2, the cam wheel device 1 may be a wide cam wheel 12, and the wide cam wheel 12 is suitable for a medium and large mechanical vehicle, such as a car or a truck. The wide cam wheel 12 includes a mandrel 121, a bearing 122, a hub 123, a web 124, a rim 125, and a tire 126. The two ends of the mandrel 121 are connected to the inner ring of the two bearings 122, and the outer rings of the two bearings 122 are disposed on the outer ring. The hub 123 is recessed in the shoulders at both ends. The hub 123 is disposed at a lower end of the center point of the rim 125. The web 124 supports the rim 125 around the hub 123. The tire 126 is disposed at the outer end of the rim 125.

Preferably, referring to FIG. 3, the cam wheel device 1 may be an integral cam wheel 13 suitable for a rail car, the integral cam wheel 13 including a spindle 131, a bearing 132, a hub 133, a wheel The inner ring 134 and the outer ring 135, the two ends of the mandrel 131 are connected to the inner ring of the two bearings 132, and the outer rings of the two bearings 132 are disposed in the concave shoulders of the two ends of the hub 133. The hub 133 is disposed on the inner ring of the wheel. At the lower end of the center point 134, the inner race 134 supports the outer race 135 around the hub 133.

Preferably, referring to FIG. 4 and FIG. 5, the driving frame 2 includes a fixing block 21, a driving shaft 22, a shaft hole 221, a fixing shaft 23, and a shaft hole 231. The upper end of the fixing block 21 is connected to the driving shaft 22, A shaft hole 221 is defined at an upper end of the drive shaft 22. The fixed shaft 23 is disposed at a lower end of the fixed block 21, and a shaft hole 231 is disposed at a lower end of the fixed shaft 23.

Preferably, please refer to FIG. 6, the shaft cylinder 3 is a hollow circular sleeve.

Preferably, referring to FIG. 7 , the inner wall of the cylinder 3 can be provided with a steel ball groove 31 , and mechanical butter and steel balls 32 are added to the steel ball groove 31 .

Example 1.

Preferably, referring to Figures 8 and 9, a narrow cam wheel assembly of the present invention is illustrated. In the figure, the two ends of the spindle of the narrow cam wheel device 1 are connected to the shaft hole 231 of the fixed shaft 23 of the drive frame 2, and the shaft 3 is disposed at the shaft end of the drive shaft 22 of the drive frame 2.

Example 2.

Preferably, referring to Figures 10 and 11, a wide cam wheel assembly of the present invention is illustrated. In the figure, the shaft ends of the spindles of the wide cam wheel device 1 are connected to the shaft holes 231 of the fixed shaft 23 of the drive frame 2, and the shaft barrel 3 is disposed at the shaft end of the drive shaft 22 of the drive frame 2.

Example 3.

Preferably, referring to Figures 12 and 13, an integral cam wheel assembly of the present invention is illustrated. In the figure, the shaft ends of the main shaft of the integrated cam wheel device 1 are connected to the shaft hole 231 of the fixed shaft 23 of the drive frame 2, and the shaft barrel 3 is disposed at the shaft end of the drive shaft 22 of the drive frame 2.

Claims

A cam wheel power transmission mechanism, comprising a cam wheel device, a drive frame, a shaft cylinder, wherein

The shaft ends of the cam wheel device spindle are connected to the drive shaft fixing shaft shaft hole;

The shaft sleeve is sleeved on the drive shaft of the drive frame.
A cam wheel power transmission mechanism according to claim 1 wherein said cam wheel means is a narrow cam wheel comprising a mandrel, a bearing, a hub, a spoke, a rim, a tire casing The two ends of the mandrel are connected to the inner ring of the two bearings, and the outer rings of the two bearings are disposed in the concave shoulders of the two ends of the hub, the hub is disposed at a lower end position of the center point of the wheel, and the spoke supports the wheel around the hub, The tire is placed at the outer end of the rim.
A cam wheel power transmission mechanism according to claim 1 wherein said cam wheel means is a wide cam wheel comprising a mandrel, a bearing, a hub, a web, a rim, a tire The bearing shafts of the two ends of the mandrel are connected to the inner rings of the two bearings, the outer rings of the two bearings are disposed in the concave shoulders of the two ends of the hub, the hub is disposed at the lower end of the center point of the rim, and the web supports the rim around the hub, the tire It is located at the outer end of the rim.
A cam wheel power transmission mechanism according to claim 1, wherein said cam wheel means is an integral cam wheel, said integral cam wheel comprising a spindle, a bearing, a hub, a wheel inner ring, and an outer wheel. a ring, the two ends of the mandrel are connected to the inner ring of the two bearings, the outer rings of the two bearings are disposed in the concave shoulders of the two ends of the hub, the hub is disposed at the lower end of the center point of the inner ring of the wheel, and the inner ring of the wheel surrounds the support wheel of the wheel hub Outer ring.
A cam wheel power transmission mechanism according to claim 1, wherein the drive frame comprises a fixed block, a drive shaft, a shaft hole, a fixed shaft and a shaft hole, and the upper end of the fixed block is connected to the drive shaft. The upper end of the drive shaft is provided with a shaft hole, the fixed shaft is arranged at the lower end of the fixed block, and the shaft hole is arranged at the lower end of the fixed shaft.
A cam wheel power transmission mechanism according to claim 1, wherein the shaft cylinder is a hollow circular sleeve.
A cam wheel power transmission mechanism according to claim 6, wherein the inner wall of the shaft cylinder is provided with a steel ball groove, and mechanical butter and steel balls are added in the steel ball groove.