CN214607760U

CN214607760U - Old vehicle using motor of using conveniently

Info

Publication number: CN214607760U
Application number: CN202120426298.8U
Authority: CN
Inventors: 何文立
Original assignee: Henan Zhongdi New Energy Technology Co ltd
Current assignee: Henan Zhongdi New Energy Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-05
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a convenient-to-use power-assisted bicycle for the old, which comprises a supporting frame, wherein the middle part of the supporting frame is connected with a supporting base; the front end and the rear end of the support frame are rotatably provided with a driving shaft and a driven shaft; a pair of front wheels is arranged in the middle of the driving shaft, and driving wheels are arranged at two ends of the driving shaft; a pair of rear wheels is arranged in the middle of the driven shaft, and driven wheels are arranged at two ends of the driven shaft; the tail end of the support connecting rod is provided with a guide wheel; the driving wheel, the driven wheel and the guide wheel are sleeved with climbing tracks; a first driving motor and a second driving motor are arranged on the supporting rack and correspond to the driving shaft and the driven shaft; the lower part of the rear end of the supporting base is hinged with a standing hydraulic rod, and the lower end of the standing hydraulic rod is hinged with a driving jacking rod which is tightly pressed on the inner side of the climbing track through a second hinged part. The utility model has reasonable and novel design and high automation degree, and can be convenient for the old to adjust the height of the booster vehicle seat; the front and rear double-drive of the moped can be realized, and the obstacle crossing performance of the moped is improved.

Description

Old vehicle using motor of using conveniently

Technical Field

The utility model relates to a car technical field that rides instead of walk, concretely relates to old vehicle using assistant of convenient use.

Background

Along with the high-speed economic growth and the continuous improvement of aging degree in China, the number of the old people is increasing day by day, so that power assisting devices such as walking sticks, wheelchairs, power-assisted vehicles and the like are widely applied; compare in booster unit such as stick, wheelchair, the vehicle using motor has external power source to but greatly reduced old person's the operation degree of difficulty promotes old person's flexible new ability.

The conventional moped has good maneuvering performance in places such as city parks, roads and the like, but in places such as outdoor obstacles crossing or buildings without stairs or outdoor steps, the moped does not have the functions of intelligent sensing, posture adjustment, powerful obstacle crossing and the like, and has great use limitation. In addition, most moped still need other people to assist and operate, and is inefficient, increases personnel use cost.

Therefore, it is desirable to provide a power-assisted vehicle for elderly people with convenient use to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the embodiment of the utility model provides an old vehicle using motor of convenient use, the utility model discloses a realize through following technical scheme to the purpose:

the moped for the old people convenient to use comprises a supporting rack, wherein the middle part of the supporting rack is connected with a supporting base through a hydraulic supporting rod;

the supporting rack comprises two supporting connecting rods which are arranged in parallel, each supporting connecting rod comprises a first supporting connecting rod and a second supporting connecting rod, and the second supporting connecting rod is bent upwards along the rear end of the first supporting connecting rod; the front end of the first support connecting rod and the outer side of the second support connecting rod form a wheel bracket;

the front end and the rear end of the support frame are rotatably provided with a driving shaft and a driven shaft; a pair of front wheels is arranged in the middle of the driving shaft, and two ends of the driving shaft are positioned in the wheel brackets and are rotatably provided with driving wheels; a pair of rear wheels is arranged in the middle of the driven shaft, and driven wheels are rotatably arranged at two ends of the driven shaft in the wheel brackets; a guide wheel is rotatably arranged in a wheel bracket arranged at the tail end of the second support connecting rod; the driving wheel, the driven wheel and the guide wheel are sleeved with climbing tracks;

a first driving motor and a second driving motor are arranged on the supporting rack and correspond to the driving shaft and the driven shaft;

the lower part of the rear end of the supporting base is hinged with a standing hydraulic rod, and the lower end of the standing hydraulic rod is hinged with a driving jacking rod which is tightly pressed on the inner side of the climbing track through a second hinged part.

Further, the front part of the supporting base is hinged with a seat through a hinge part III, and the seat can be turned forwards along the hinge part III; and a lithium battery pack and a hydraulic driving assembly are arranged in the supporting base.

Furthermore, the front end of the supporting base is hinged with the pedal assembly through a first hinge part; armrests are fixedly arranged on two sides of the seat; the back end of the seat is hinged with a backrest.

Furthermore, the backrest and the rear end of the seat form an included angle of alpha, one side of the backrest is connected with one end of the pivot and is provided with a driven gear, and the tail end of the supporting base is provided with an adjusting gear corresponding to the driven gear.

Further, an adjusting handle or a driving motor is arranged in cooperation with the adjusting gear.

Compared with the prior art the embodiment of the utility model provides an at least include following beneficial effect:

1. the utility model has reasonable and novel design, the height of the supporting base can be adjusted through the hydraulic supporting rod, and the arrangement can facilitate the old to adjust the height of the booster vehicle seat; the driving motor matched with the driving shaft and the driven shaft can realize front and back double driving of the moped, thereby providing powerful power for the moped to walk on a flat road or climb stairs;

2. the first support connecting rod and the second support connecting rod form a triangle-like bracket, so that the climbing caterpillar band arranged on the first support connecting rod is arranged in a triangle shape, and the climbing and obstacle crossing of the moped can be efficiently realized; the standing hydraulic rod which is matched with the standing hydraulic rod can enable the lower chain of the climbing crawler belt to be in contact with the obstacle or the stair when the moped climbs over the obstacle, so that the obstacle crossing capability of the moped is improved, and the service performance of the moped is improved;

3. the utility model discloses a moped structure can be convenient for lithium cell group, hydraulic drive subassembly to install or change, and lithium cell group can provide power source for driving motor, and hydraulic drive subassembly and hydraulic stem provide power source, provides moped's degree of automation greatly, greatly reduces moped's the operation degree of difficulty, promotes its control performance to need not the accompanying person and attend to;

4. the utility model discloses a contained angle alpha accessible adjusting gear between back and the seat adjusts, and the operating performance of vehicle using motor's back is further improved in the automatic adjustment of convenient realization vehicle using motor back.

Drawings

FIG. 1 is a side view of a power-assisted vehicle according to an embodiment of the present invention;

fig. 2 is a top view of the moped of the present invention.

In the figure:

100. a power-assisted vehicle; 101. climbing a crawler; 102. a connecting pivot; 103. a drive wheel; 104. a first drive motor; 105. a footrest assembly; 106. a first hinge part; 107. a seat; 108. a handrail; 109. a driven gear; 110. a backrest; 111. an adjusting gear; 112. a standing hydraulic rod; 113. a guide wheel; 114. a driven wheel; 115. a rear wheel; 116. a second drive motor; 117. a second hinge part; 118. a hydraulic support rod; 119. a support base; 120. a third hinge part; 121. a front wheel; 122. a support frame; 123. a wheel support; 124. pedaling; 125. a drive shaft; 126. a driven shaft; 127. a first support link; 128. a second support link.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example 1:

referring to fig. 1 to 2, the utility model discloses a convenient-to-use moped for the elderly, the moped 100 includes a supporting frame 122, the middle part of the supporting frame 122 is connected with a supporting base 119 through a hydraulic supporting rod 118; in the embodiment, the height of the supporting base can be adjusted through the hydraulic supporting rod, and the arrangement can be convenient for the old to adjust the height of the booster vehicle seat; the support frame 122 comprises two support links arranged in parallel, the support links comprise a first support link 127 and a second support link 128, and the second support link 128 is bent upwards along the rear end of the first support link 127; the front end of the first support connecting rod and the outer side of the second support connecting rod form a wheel bracket 123; a driving shaft 125 and a driven shaft 126 are rotatably arranged at the front end and the rear end of the supporting frame 122; a pair of front wheels 121 are arranged in the middle of the driving shaft 125, and driving wheels 103 are rotatably arranged at the two ends of the driving shaft 125 in the wheel brackets 123 and are connected with the end parts of the driving shaft through connecting pivots 102; a pair of rear wheels 115 is arranged in the middle of the driven shaft 126, and driven wheels 114 are rotatably arranged at the two ends of the driven shaft in wheel brackets; a guide wheel 113 is rotatably arranged in a wheel bracket arranged at the tail end of the second support connecting rod; the driving wheel, the driven wheel and the guide wheel are sleeved with a climbing crawler belt 101; the first support connecting rod and the second support connecting rod form a triangle-like bracket, so that the climbing caterpillar band arranged on the first support connecting rod is arranged in a triangle shape, and the climbing and obstacle crossing of the moped can be efficiently realized; a first driving motor 104 and a second driving motor 116 are arranged on the supporting rack corresponding to the driving shaft and the driven shaft; the driving motor matched with the driving shaft and the driven shaft can realize front and back double driving of the moped, thereby providing powerful power for the moped to walk on a flat road or climb stairs. The lower part of the rear end of the supporting base 119 is hinged with a standing hydraulic rod 112, and the lower end of the standing hydraulic rod is hinged with a driving jacking rod which is tightly pressed on the inner side of the climbing crawler through a second hinge part 117; the hydraulic stem of standing of this kind of setting can be for the vehicle using motor obstacle crossing, make when climbing to climb track lower part chain and barrier or stair contact to improve the ability of obstacle crossing of vehicle using motor, improve the utility model discloses a vehicle using motor performance uses.

In one embodiment, the front of the support base 119 is hingedly connected to the seat 107 via a hinge joint 120, along which the seat 107 can be flipped forward; a lithium battery pack and a hydraulic driving assembly are arranged in the supporting base; this kind of moped structure that sets up can be convenient for lithium cell group, hydraulic drive subassembly installation or change, the lithium cell group that adopts in this embodiment, can adopt prior art integration to realize its function with the hydraulic drive subassembly, lithium cell group can provide power source for driving motor, hydraulic drive subassembly and hydraulic stem provide power source, the degree of automation of moped is greatly provided, the operation degree of difficulty of greatly reduced moped, promote it and control the performance, thereby it can understand to need not accompanying and attending to attend to the personnel, the above description is exemplary only, this application embodiment is not injectd to this.

In one embodiment, the front end of the support base is hingedly connected to the footrest assembly 105 by a hinge 106, and the footrest assembly can be rotated upward along the hinge to adjust the included angle of the footrest 124; armrests 108 are fixedly arranged on two sides of the seat; the back end of the seat is hinged with a backrest 110; the backrest and the rear end of the seat form an included angle alpha, one end of one side of the backrest, which is connected with the pivot, is provided with a driven gear 109, and the tail end of the supporting base 119 is provided with an adjusting gear 111 corresponding to the driven gear; and an adjusting handle or a driving motor is arranged in cooperation with the adjusting gear. In this embodiment, contained angle alpha accessible adjusting gear between back and the seat adjusts, and convenient realization vehicle using motor back's automatic adjustment further improves vehicle using motor's operating performance. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the embodiments in the present specification are all described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and system embodiments, since they are basically similar to the method embodiments, the description is simple, and for the relevant points, referring to the partial description of the method embodiments, it is sufficient that the components indicated as units may or may not be physical units, that is, may be located in one place, or may not be divided into a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. Can be understood and implemented by those skilled in the art without inventive effort.

The above description is only one specific implementation method of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The moped convenient to use for the old is characterized in that the moped (100) comprises a supporting rack (122), and the middle part of the supporting rack (122) is connected with a supporting base (119) through a hydraulic supporting rod (118);

the supporting rack (122) comprises two parallel supporting connecting rods, the supporting connecting rods comprise a first supporting connecting rod (127) and a second supporting connecting rod (128), and the second supporting connecting rod (128) is bent upwards along the rear end of the first supporting connecting rod (127); the front end of the first supporting connecting rod and the outer side of the second supporting connecting rod form a wheel bracket (123);

the front end and the rear end of the support frame (122) are rotatably provided with a driving shaft (125) and a driven shaft (126); a pair of front wheels (121) is arranged in the middle of the driving shaft (125), and driving wheels (103) are rotatably arranged at the two ends of the driving shaft (125) in the wheel brackets (123); a pair of rear wheels (115) is arranged in the middle of the driven shaft (126), and driven wheels (114) are rotatably arranged at the two ends of the driven shaft in the wheel brackets; a guide wheel (113) is rotatably arranged in a wheel bracket arranged at the tail end of the second support connecting rod; the driving wheel, the driven wheel and the guide wheel are sleeved with a climbing crawler belt (101);

a first driving motor (104) and a second driving motor (116) are arranged on the supporting rack and correspond to the driving shaft and the driven shaft;

the lower part of the rear end of the supporting base (119) is hinged with a standing hydraulic rod (112), and the lower end of the standing hydraulic rod is hinged with a driving jacking rod which is tightly pressed on the inner side of the climbing crawler through a second hinge part (117).

2. The moped for the elderly people with convenient use as claimed in claim 1, wherein the front part of the supporting base (119) is hinged with the seat (107) through a hinge joint (120), and the seat (107) can be turned forwards along the hinge joint (120); and a lithium battery pack and a hydraulic driving assembly are arranged in the supporting base.

3. The moped for the elderly, which is convenient to use, as claimed in claim 2, wherein the front end of the supporting base is hinged with the pedal assembly (105) through a first hinge part (106); armrests are fixedly arranged on two sides of the seat; the back of the chair is hinged with a backrest (110).

4. The moped convenient for the old people to use as claimed in claim 3, wherein the angle between the backrest and the rear end of the seat is alpha, one end of one side of the backrest, which is connected with the pivot, is provided with a driven gear (109), and the tail end of the supporting base (119) is provided with an adjusting gear (111) corresponding to the driven gear.

5. The moped convenient for the old people to use as claimed in claim 4, wherein an adjusting handle or a driving motor is arranged in cooperation with the adjusting gear.