KR101775127B1 - A adjustment mechanism for scooter wheel - Google Patents

A adjustment mechanism for scooter wheel Download PDF

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Publication number
KR101775127B1
KR101775127B1 KR1020150055931A KR20150055931A KR101775127B1 KR 101775127 B1 KR101775127 B1 KR 101775127B1 KR 1020150055931 A KR1020150055931 A KR 1020150055931A KR 20150055931 A KR20150055931 A KR 20150055931A KR 101775127 B1 KR101775127 B1 KR 101775127B1
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KR
South Korea
Prior art keywords
connecting rod
shaft hole
base
length
scooter
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KR1020150055931A
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Korean (ko)
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KR20160006584A (en
Inventor
티엔보 쉬
Original Assignee
절강 리닉스 모터 컴퍼니 리미티드
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Publication of KR20160006584A publication Critical patent/KR20160006584A/en
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Publication of KR101775127B1 publication Critical patent/KR101775127B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/18—Connections between forks and handlebars or handlebar stems
    • B62K21/22—Connections between forks and handlebars or handlebar stems adjustable

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  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The present invention relates to a scooter handle adjusting mechanism, which is fixedly connected to a system for changing the direction of a front wheel of a scooter, comprising a lower base fixed to the upper base and a handle fixed to the upper base, A position at which the upper first shaft hole is located, a position at which the upper second shaft hole center is located, a position at which the lower first shaft hole hole is located, and a position at which the lower second shaft hole hole is located, The top surface of the first connecting rod and the upper first shaft hole are pin-jointed, and the upper end of the second connecting rod and the upper second shaft hole The lower connecting length of the upper end of the first connecting rod and the lower connecting length of the lower connecting link of the upper end of the second connecting rod and the lower connecting end of the second connecting rod, It is the same.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a scooter handle adjuster,

The present invention relates to a scooter, and more particularly, to a scooter handle adjustment mechanism.

Electric scooters that help people with mobility to move are required to adjust the height and the position of the steering wheel according to the driver's height and arm length. In a dark environment, it is also necessary to install a lamp on the scooter handle. The conventional handle adjusting mechanism has a problem that the irradiation direction of the lamp seated on the handle can not be ensured by adjusting the height and front and rear positions of the handle.

The present invention relates to a scooter handle adjusting mechanism capable of adjusting a height and a front and rear position of a handle while securing an irradiation direction of a lamp. When adjusting a height of a handle and a front and rear position of the handle, And the problem of the conventional scooter handle adjustment mechanism that can not be properly ensured.

To achieve the above object, the present invention adopts the following technical solution. The upper base includes a lower base, an upper base, a first connecting rod, and a second connecting rod. The lower base and the scooter are fixedly connected to the front wheel direction switching system. The handle is fixed, the handle of the scooter is set to face forward, and the rear portion of the scooter is set to face rearward. An upper first shaft hole and an upper second shaft hole are provided in the upper base, And a lower first shaft hole and a lower second shaft hole are provided on the lower base, the lower first shaft hole and the lower second shaft hole are spaced apart from each other in the front and rear directions, and the upper first shaft hole center , The forward and backward distance (L) of the upper second axial hole center, the lower first axial hole center and the lower second axial hole center are the same, and the upper first axial hole center The position of the upper second axial hole, the position of the lower first axial hole, and the position of the lower second axial hole correspond to the four vertexes of the parallelogram respectively, and the plane having the parallelogram, The upper end of the first connecting rod and the upper first shaft hole are pin-jointed, the lower end of the first connecting rod and the lower first shaft hole are pin-jointed, and the upper end of the second connecting rod The lower end of the second connecting rod and the lower second shaft hole are pin-jointed with each other so that the lower end connecting length of the upper end of the first connecting rod and the lower connecting end of the first connecting rod, And the lower connecting length of the second connecting rod are the same. In the present invention, the position of the upper first shaft hole, the position of the upper second shaft hole center, the position of the lower first shaft hole center, and the position of the lower second shaft hole are four The upper base and the lower base are connected to each other by the first connecting rod and the second connecting rod and the parallelogram can be deformed by the inclination angles of the first connecting rod and the second connecting rod, A relative position between the upper base and the lower base is generated while maintaining a relatively parallel state between the upper base and the lower base and the front wheel direction switching system of the lower base and the scooter is fixedly connected Therefore, since the position of the lower base does not change, the upper base is relatively positioned relative to the lower base Even if the location is moved and the front and rear to the height of the upper base location may vary, it is possible further to adjust the height and longitudinal position of the steering wheel connected to the upper base. In addition, since the upper and lower bases are always kept in a relatively parallel state, even if the height and the front-rear position of the upper base are changed, no change occurs in the angle of irradiation of the lamp seated on the upper base. Direction and irradiation effect can be guaranteed.

Preferably, the first connecting rod includes the upper half of the first connecting rod and the lower half of the first connecting rod, and the second connecting rod is a straight connecting rod. The upper half of the first connecting rod and the lower half of the first connecting rod A connecting rod is formed with a narrow angle, a cylinder is seated between the upper half of the first connecting rod and the lower base, a seating end of the cylinder is hinged to the lower base, a piston rod of the cylinder, The upper half is hinged. Here, the first connecting rod may form a top half and a bottom half using a narrow angle to form a space for seating the cylinder between the first connecting rod and the second connecting rod, The adjustment mechanism is connected more densely by being seated between the rod and the second connecting rod and the cylinder moves the first connecting rod to change the inclination angle of the first connecting rod and the second connecting rod, By adjusting the handle height and the front and rear position, the handle height and front and rear position can be more easily operated. Here, the cylinder may be a device having other linear driving force such as an electric push rod or a hydraulic cylinder.

Preferably, the narrow angle formed at the connection point between the upper half of the first connecting rod and the lower half of the first connecting rod is an obtuse angle with the opening facing the rear of the scooter, so that the distance between the first connecting rod and the second connecting rod can be reasonably controlled The adjustment mechanism can be made more compact.

Preferably, the length of the upper half of the first connecting rod is longer than the length of the lower half of the first connecting rod, and the length of the upper half of the first connecting rod is 2 to 4 times the length of the lower half of the first connecting rod. The connecting position of the upper half of the first connecting rod can be lowered, and furthermore, the adjustment mechanism can be made more compact by compressing the entire length of the cylinder.

Preferably, the first connecting rod and the second connecting rod are both linear connecting rods, and the lengths of the first connecting rod and the second connecting rod are the same.

Therefore, the present invention can solve the problem of difficulty in adjusting or controlling the height of the handle and the position of the handle when adjusting the front and rear positions.

Since the structure of the present invention is compact, it is possible to solve the problem that it is difficult to adjust or adjust the height of the handle and the position of the handle when the front and rear positions are adjusted.

1 is a state structure explanatory diagram of a first embodiment of the present invention;
Fig. 2 is an explanatory diagram of another state structure according to the first embodiment of the present invention; Fig.
3 is a state structure explanatory diagram of a second embodiment of the present invention;
4 is an explanatory diagram of another state structure according to the second embodiment of the present invention;

Hereinafter, the present invention will be described in more detail with reference to specific examples.

Example 1

1 and 2, the scooter handle adjustment mechanism includes a lower base 1, an upper base 2 and a first connecting rod 3 and a second connecting rod 4, 1 and the front wheel direction switching system 5 of the scooter are fixedly connected to each other and the upper base and the handle (not shown in the figure) are fixed while the lamp 6 is fixedly mounted on the upper base 2, And an upper first shaft hole (7) and an upper second shaft hole (8) are provided in the upper base (2), and an upper first shaft hole (7) and an upper second shaft hole 7 and the upper second shaft hole 8 are spaced back and forth and the lower first shaft hole 9 and the lower second shaft hole 10 are provided on the lower base 1 and the lower first shaft hole 9, The lower second shaft hole 10 is spaced apart from the front and rear, and the front and rear distance L between the center of the upper first shaft hole 7 and the center of the upper second shaft hole 8, The first and second axial holes 8 and 9 are located at the center of the upper first shaft hole 7, the center of the upper second shaft hole 8, the lower first shaft hole 9, The center of the lower second shaft hole 10 corresponds to the four vertexes of the parallelogram respectively and the plane having the parallelogram is parallel to the vertical plane of the scooter front and rear direction, The lower end of the first connecting rod 3 and the lower first shaft hole 9 are pin-jointed and the upper end of the second connecting rod 4 and the upper first shaft hole 7 are pin- The lower end of the second connecting rod and the lower second shaft hole 10 are pin-jointed. The lower end connecting length H of the upper end of the first connecting rod and the lower end connecting length H of the first connecting rod, The upper end of the second connecting rod and the lower end connecting length S of the second connecting rod are the same.

The first connecting rod 3 includes a first connecting rod upper half 11 and a first connecting rod lower half 12 and the second connecting rod 4 is a straight connecting rod. And the first connecting rod lower half 12, and the narrow angle is an obtuse angle at which the opening portion faces the rear of the scooter. A cylinder 13 is seated between the first connecting rod upper half 11 and the lower base 1. The bearing end of the cylinder 13 is hingedly connected to the lower base 1, (14) and the first connecting rod upper half (11) are hingedly connected. The length of the first connecting rod upper half 11 is longer than the length of the lower half of the first connecting rod (! 2), and the length of the upper half of the first connecting rod is three times the length of the lower half of the first connecting rod.

As shown in Figs. 1 and 2, the inclination angle of the first connecting rod 3 and the second connecting rod 4 is changed by moving the cylinder 13 to move the first connecting rod 3, The parallelogram can be deformed by the front and rear inclination angles of the connecting rod 3 and the second connecting rod 4 and relative positional movement occurs between the upper base 2 and the lower base 1, Since the lower base 1 and the front wheel direction switching system 5 of the scooter are fixedly connected between the lower base 1 and the lower base 1 at all times, The height and the front and rear positions of the upper base 2 can be changed even if the upper base moves relative to the lower base. Further, the height and the front and rear positions of the handle connected to the upper base can be adjusted. Since the upper base 2 and the lower base 1 are always kept in a relatively parallel state, a change occurs in the irradiation angle of the lamp 6 of the upper base 2 even if the height and the longitudinal position of the upper base 2 change The lamp 6 can always ensure that the irradiation along the direction of the arrow A and the irradiation effect of the lamp 6 are ensured.

Example 2

3 and 4, the scooter handle adjustment mechanism includes a lower base 1, an upper base 2, a first connecting rod 3 and a second connecting rod 4, The rod 3 and the second connecting rod 4 are both straight connecting rods. The upper base and the steering wheel (not shown in the figure) are fixed while the lower base 1 and the front wheel direction switching system 5 of the scooter are fixedly connected and the lamp 6 is fixedly mounted on the upper base 2, The upper first base shaft 2 is provided with the upper first shaft hole 7 and the upper second shaft hole 8, and the upper part base 2 is provided with the upper first shaft hole 7 and the upper second shaft hole 8, The first shaft hole 7 and the second upper shaft hole 8 are spaced forward and rearward and the lower first shaft hole 9 and the lower second shaft hole 10 are provided in the lower base 1, 9 and the lower second shaft hole 10 are spaced apart from each other in the fore-and-aft direction and are spaced apart from each other in the longitudinal direction of the upper first shaft hole 7 and the upper second shaft hole 8, The front and rear distance M of the center is the same, and the position of the center of the upper first shaft hole 7, the position of the center of the upper second shaft hole 8, (9) and the center of the lower second shaft hole (10) correspond to the four vertexes of the parallelogram respectively, the plane having the parallelogram is parallel to the vertical plane of the scooter front and rear direction, The upper end of the connecting rod 3 and the upper first shaft hole 7 are pin-jointed and the lower end of the first connecting rod 3 and the lower first shaft hole 9 are pin- The lower end of the second connecting shaft and the lower second shaft hole 10 are pin-jointed and the lower connecting length H of the upper end of the first connecting rod and the lower connecting end of the first connecting rod And the lower connecting length S of the upper end of the second connecting rod and the lower connecting end of the second connecting rod are the same.

The parallelogram can be deformed by the back and front inclination angles of the first connecting rod 3 and the second connecting rod 4 as shown in Figs. 3 and 4 and the upper base 2 and the lower base 1 But the relative position between the upper base 2 and the lower base 1 is always maintained in a relatively parallel state and the lower base 1 and the front wheel direction switching system 5 of the scooter, The position of the lower base 1 does not change. Therefore, even if the position of the upper base relative to the lower base is shifted, the height and the front-rear position of the upper base 2 can be changed, And the height of the handle and the front and rear position of the handle connected to it. Since the upper base 2 and the lower base 1 are always kept in a relatively parallel state, even if the height of the upper base 2 and the front and rear positions are changed, a change occurs in the angle of the upper base 2 in the ramp 6 It is possible to ensure that the lamp 6 always irradiates along the direction of the arrow A and the irradiation effect of the lamp 6 is ensured.

Claims (5)

The upper base and the second connecting rod are fixedly connected to the lower base and the front wheel direction switching system of the scooter. The lamp is fixed to the upper base, And the upper portion of the upper base is provided with an upper first shaft hole and an upper second shaft hole, and the upper first shaft hole and the upper second shaft hole are provided on the upper base, The second shaft hole is spaced back and forth, a lower first shaft hole and a lower second shaft hole are provided in the lower base, the lower first shaft hole and the lower second shaft hole are spaced from each other in the front and rear directions, The front and rear distance L of the second axial center is equal to the front and rear distance M of the lower first axial center and the lower second axial center, , The position of the upper second shaft center, the position of the lower first shaft center, and the position of the lower second shaft center correspond to four vertexes of a parallelogram respectively, and the plane having the parallelogram corresponds to a scooter The upper end of the first connecting rod and the upper first shaft hole are pin-jointed, the lower end of the first connecting rod and the lower first shaft hole are pin-jointed, and the upper end of the second connecting rod And the upper second shaft hole is pin-jointed, and the lower end of the second connecting rod and the lower second shaft hole are pin-jointed, and the lower connecting length of the upper end of the first connecting rod and the lower connecting end of the first connecting rod, The lower connection length of the upper end and the lower end of the second connecting rod are the same,
Wherein the first connecting rod includes an upper half of the first connecting rod and a lower half of the first connecting rod, the second connecting rod is a straight connecting rod, and the connection point between the upper half of the first connecting rod and the lower half of the first connecting rod includes a narrow angle Wherein the cylinder is seated between the upper half of the first connecting rod and the lower base, the seating end of the cylinder is hingedly connected to the lower base, the piston rod of the cylinder and the upper half of the first connecting rod are hinge- Wherein the scooter handle adjustment mechanism comprises: delete The method according to claim 1,
Wherein a narrow angle formed at a connecting point between the upper half of the first connecting rod and the lower half of the first connecting rod is an obtuse angle with the opening facing the rear of the scooter. The method according to claim 1 or 3,
Wherein the length of the upper half of the first connecting rod is longer than the length of the lower half of the first connecting rod and the length of the upper half of the first connecting rod is 2 to 4 times the length of the lower half of the first connecting rod. The method according to claim 1,
Wherein the first connecting rod and the second connecting rod are both linear connecting rods, and the lengths of the first connecting rod and the second connecting rod are the same.
KR1020150055931A 2014-07-09 2015-04-21 A adjustment mechanism for scooter wheel KR101775127B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410324827.8A CN104129463A (en) 2014-07-09 2014-07-09 Scooter head adjusting mechanism
CN201410324827.8 2014-07-09

Publications (2)

Publication Number Publication Date
KR20160006584A KR20160006584A (en) 2016-01-19
KR101775127B1 true KR101775127B1 (en) 2017-09-05

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KR1020150055931A KR101775127B1 (en) 2014-07-09 2015-04-21 A adjustment mechanism for scooter wheel

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KR (1) KR101775127B1 (en)
CN (1) CN104129463A (en)
AU (1) AU2015202313A1 (en)
NZ (1) NZ707688A (en)

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IT201600129502A1 (en) 2016-12-21 2018-06-21 Piaggio & C Spa ADVANCED ROLLER MOTORCYCLE WITH ROLLI CONTROL
IT201600129491A1 (en) 2016-12-21 2018-06-21 Piaggio & C Spa ADVANCE OF ROLLANTE MOTORCYCLE WITH ROLLO BLOCK
IT201600129510A1 (en) 2016-12-21 2018-06-21 Piaggio & C Spa ADVANCE OF ROLLANTE MOTORCYCLE WITH ROLLIO CONTROL
CN113357617A (en) * 2021-07-01 2021-09-07 安徽艳阳电气集团有限公司 Marine lamp floor stand

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KR20160006584A (en) 2016-01-19
AU2015202313A1 (en) 2016-01-28
CN104129463A (en) 2014-11-05
NZ707688A (en) 2016-07-29

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