CN218751206U

CN218751206U - steering control system

Info

Publication number: CN218751206U
Application number: CN202223247357.9U
Authority: CN
Inventors: 田守旭
Original assignee: Shanghai Xuantong Industrial Automation Equipment Co ltd
Current assignee: Shanghai Xuantong Industrial Automation Equipment Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-28
Anticipated expiration: 2032-12-05

Abstract

The utility model belongs to the technical field of electric motor car steering control technique and specifically relates to a steering control system, the handlebar body, the lower extreme pipe fixed connection handlebar seat of handlebar body, the handlebar seat passes through bolt fixed connection and connects even board, on even the board left side lower extreme set up the hole groove bolt locking and connect long hydraulic pressure shock-absorbing rod one, on even the right lower extreme of board set up the hole groove bolt locking and connect long hydraulic pressure shock-absorbing rod two, on even the lower extreme center of board set up the hole groove and rotate and connect the bull stick, connect the surface welding bull stick fixing base of bull stick, the lower extreme of connecting the bull stick rotates and connects even board in the connection. The steering control system is provided with a connecting rotating rod and a rotating rod fixing seat. Make whole device be applicable to multiple frame, use the bolt can connect, promoted the convenience of using and changing, the setting of three hydraulic pressure shock absorber pole, the power dispersion that will two hydraulic pressure shock absorber poles born originally makes the device the atress intensity higher, and is firmer, and the component structure of device is few, makes simply low in manufacturing cost.

Description

Steering control system

Technical Field

The utility model relates to an electric motor car steering control technical field specifically is steering control system.

Background

Because the current social pollution is serious, a green and harmonious society is established as an important topic, and the exhaust emitted by motor vehicles aggravates the pollution to the atmosphere, so that many people adopt a bicycle or electric vehicle riding mode to respond to the energy-saving and emission-reducing policy proposed by the state when going out, the electric vehicle is widely used, the electric vehicle has two wheels and three wheels, the two-wheel electric vehicle is often used as a riding tool for daily trip, and the three-wheel electric vehicle is used as a goods transporting and transporting tool.

According to a comparison document (the patent name is that a front fork assembly of an electric vehicle is disclosed as CN 202147785U, and the application number is 201120055416.5), the device is reasonable in arrangement, but the device is thin, has poor bearable maximum bearing capacity, is inconvenient to disassemble, is not suitable for a three-wheeled electric vehicle with load requirements such as goods transportation and the like, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a steering control system, which solves the problems that the device is reasonably arranged according to a comparison document (the patent name is that the front fork assembly of the electric vehicle, the publication number is CN 202147785U application number is 201120055416.5), but the structure is thinner, the bearable maximum bearing capacity is poorer, the device is not convenient to disassemble, and the device is not suitable for a three-wheel electric vehicle with the load requirements of goods transportation and the like and is not convenient to use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the steering control system comprises a handlebar body, wherein a lower end circular tube of the handlebar body is fixedly connected with a handlebar base, the handlebar base is fixedly connected with an upper connecting plate through bolts, the left lower end of the upper connecting plate is provided with a hole groove bolt locking connection long hydraulic shock-absorbing rod I, the right lower end of the upper connecting plate is provided with a hole groove bolt locking connection long hydraulic shock-absorbing rod II, the center of the lower end of the upper connecting plate is provided with a hole groove rotating connection rotating rod, the surface welding rotating rod fixing seat of the connecting rotating rod is connected with the surface welding rotating rod fixing seat of the rotating rod, the lower end of the connecting rotating rod is rotatably connected with a middle connecting plate, the center lower end of the middle connecting plate is provided with a hole groove bolt locking connection short hydraulic shock-absorbing rod, the lower end of the short hydraulic shock-absorbing rod is fixedly connected with a lower connecting plate, two support inclined struts are welded at the lower end of the lower connecting plate, wheels are arranged at the centers of the lower ends of the long hydraulic shock-absorbing rod I and the long hydraulic shock-absorbing rod II, and the long hydraulic shock-absorbing rod II are rotatably connected through wheel shafts.

Preferably, the handlebar body passes through welded connection handlebar seat, go up even the board through the bearing with be connected the bull stick and rotate and be connected, go up even the board with be connected the bull stick and pass through bolt locking and be connected, connect the bull stick and pass through the bearing and rotate even the board in connecting, the bull stick fixing base passes through bolt locking with the frame and is connected, connection structure is simple, is convenient for change and maintenance.

Preferably, circular grooves are formed in the left end and the right end of the middle connecting plate and are in through connection with the upper ends of the first long hydraulic shock absorbing rod and the second long hydraulic shock absorbing rod, the middle portions of the first long hydraulic shock absorbing rod and the second long hydraulic shock absorbing rod are in through connection with the circular grooves formed in the lower connecting plate, and the middle connecting plate is firm in structure and various in connecting plate structure.

Preferably, the upper end of the short hydraulic shock-absorbing rod is connected with the middle connecting plate bolt in a locking mode, the lower end of the short hydraulic shock-absorbing rod is connected with the lower connecting plate bolt in a locking mode, and the three hydraulic shock-absorbing rods enable the device to be firmer.

Preferably, two support sprags of lower extreme welding of even board down, two the lower extreme that supports the sprag passes through bolt locking connection with the lower part of long hydraulic shock absorber pole one and long hydraulic shock absorber pole two, support the bracing and the contained angle of long hydraulic shock absorber pole one and long hydraulic shock absorber pole two go up even board, well even board and the shape of even board down and be triangle-shaped, the connection of structure is simple, and the equipment is convenient.

Preferably, the structural dimensions of the first long hydraulic shock-absorbing rod and the second long hydraulic shock-absorbing rod are the same, the wheel shaft penetrates through a central hole groove of the wheel, the wheel shaft is in limit locking connection with the first long hydraulic shock-absorbing rod and the second long hydraulic shock-absorbing rod through nuts, and the structure is simple.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this steering control system has set up handlebar body and handlebar seat, has constituted modular handlebar subassembly, and convenient equipment and dismantlement are convenient for change and maintenance. A connecting rotating rod and a rotating rod fixing seat are arranged. Make whole device be applicable to multiple frame, use the bolt can connect, promoted the convenience of use and change.

2. This steering control system, the last board that links has been set up, well board and lower even board, the use of three even board structure, it is firmer to make the structure, long hydraulic pressure shock absorber pole one, long hydraulic pressure shock absorber pole two and short hydraulic pressure shock absorber pole have been set up, the setting of three hydraulic pressure shock absorber pole, the power dispersion that two hydraulic pressure shock absorber poles bore originally will be, make the stress intensity of device higher, firmer, two support sprags have been set up, with long hydraulic pressure shock absorber pole one and long hydraulic pressure shock absorber pole two bolt lock connections, can transmit radial stress dispersion for short hydraulic pressure shock absorber pole, the device has been fastened, the installation is simple simultaneously, the component structure of device is few, and the manufacture is simple, and the manufacturing cost is low.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the disassembled structure of the present invention;

fig. 4 is a schematic plan view of the present invention.

In the figure: 1. a handlebar body; 2. a handlebar seat; 3. an upper connecting plate; 4. connecting a rotating rod; 5. a rotating rod fixing seat; 6. a first long hydraulic shock absorbing rod; 7. a second long hydraulic shock absorbing rod; 8. a short hydraulic shock absorbing rod; 9. a middle connecting plate; 10. a lower connecting plate; 11. supporting the inclined strut; 12. a wheel axle; 13. and (7) wheels.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the steering control system comprises a handlebar body 1, wherein a lower end circular tube of the handlebar body 1 is fixedly connected with a handlebar seat 2, the handlebar seat 2 is fixedly connected with an upper connecting plate 3 through a bolt, the left lower end of the upper connecting plate 3 is provided with a slotted bolt for locking and connecting a long hydraulic shock absorption rod I6, the right lower end of the upper connecting plate 3 is provided with a slotted bolt for locking and connecting a long hydraulic shock absorption rod II 7, the center of the lower end of the upper connecting plate 3 is provided with a slotted hole for rotating and connecting a rotating rod 4, a surface welding rotating rod fixing seat 5 for connecting the rotating rod 4 is welded, the lower end of the connecting rotating rod 4 is rotatably connected with a middle connecting plate 9, the center lower end of the middle connecting plate 9 is provided with a slotted bolt for locking and connecting a short hydraulic shock absorption rod 8, the lower end of the short hydraulic shock absorption rod 8 is fixedly connected with a lower connecting plate 10 through a bolt, the lower end of the lower connecting plate 10 is welded with two supporting inclined struts 11, the long hydraulic shock absorption rod I6 and the center of the lower end of the long hydraulic shock absorption rod II 7 are provided with a wheel 13, the wheel 13 and the long hydraulic shock absorption rod I6 are rotatably connected through a wheel 12, the first hydraulic shock absorption rod I6 and the long hydraulic shock absorption rod II 7, the frame through a wheel 12, the modular design is suitable for maintaining and the frame;

the steering control system comprises a handlebar body 1, a handlebar seat 2, an upper connecting plate 3, a connecting rotating rod 4, a middle connecting plate 9, a rotating rod fixing seat 5, a frame, a connecting rotating rod 9, a middle connecting plate 9, a round groove, a long hydraulic shock-absorbing rod I6, a long hydraulic shock-absorbing rod II 7, a round groove, a short hydraulic shock-absorbing rod 8, a long hydraulic shock-absorbing rod I6, a long hydraulic shock-absorbing rod II 7, a short connecting plate 9, a lower connecting plate 3, a middle connecting plate 9 and a lower connecting plate 10, wherein the handlebar body 1 is connected with the handlebar seat 2 in a welding mode, the upper connecting plate 3 is rotatably connected with the connecting rotating rod 4 through a bearing, the rotating rod fixing seat 5 is rotatably connected with the frame through a bolt, the left end and the right end of the middle connecting plate 9 are provided with round grooves, the round grooves are rotatably connected with the upper ends of the long hydraulic shock-absorbing rod I6 and the long hydraulic shock-absorbing rod II 7, the upper end of the short hydraulic shock-absorbing rod 8 is rotatably connected with the middle connecting plate 9, the lower connecting plate 10, the lower connecting plate 3, the middle connecting plate 9 and the middle connecting plate 9 are arranged to enable the steering control system to be more firm, the long hydraulic shock-absorbing rod I6, the short hydraulic shock-absorbing rod 8 is matched with the short hydraulic shock-absorbing rod, firm degree of the shock-absorbing device is greatly improved, and the buffer performance is enhanced;

two supporting inclined struts 11 are welded at the lower end of the lower connecting plate 10, the lower ends of the two supporting inclined struts 11 are connected with the lower portions of the long hydraulic shock absorbing rod I6 and the long hydraulic shock absorbing rod II 7 through bolt locking, the supporting inclined struts 11 and the included angles of the long hydraulic shock absorbing rod I6 and the long hydraulic shock absorbing rod II 7 form a triangle, the shapes of the upper connecting plate 3, the middle connecting plate 9 and the lower connecting plate 10 are triangular, the structural sizes of the long hydraulic shock absorbing rod I6 and the long hydraulic shock absorbing rod II 7 are the same, the wheel shaft 12 penetrates through a central hole groove of the wheel 13, the wheel shaft 12 is connected with the long hydraulic shock absorbing rod I6 and the long hydraulic shock absorbing rod II 7 through nut limiting locking, the stress strength of the device is improved through the supporting inclined struts 11, stress of the original long hydraulic shock absorbing rod I6 and the long hydraulic shock absorbing rod II 7 is dispersed, three hydraulic shock absorbers bear, and strength is improved.

The working principle is as follows: firstly, the steering control system is assembled by sleeving a lower connecting plate 10 into the middle parts of a first long hydraulic shock absorbing rod 6 and a second long hydraulic shock absorbing rod 7, locking and connecting a short hydraulic shock absorbing rod 8 with a round slot bolt arranged at the lower end of the lower connecting plate 10, sleeving a middle connecting plate 9 on the first long hydraulic shock absorbing rod 6 and the second long hydraulic shock absorbing rod 7 from the upper part until the middle connecting plate 9 is matched with the upper end of the short hydraulic shock absorbing rod 8, locking and connecting the short hydraulic shock absorbing rod 8 with the middle connecting plate 9 by a bolt, matching and placing an upper connecting plate 3 on the upper ends of the first long hydraulic shock absorbing rod 6 and the second long hydraulic shock absorbing rod 7, placing a connecting rotating rod fixing seat 4 and a rotating rod fixing seat 5 welded with the connecting rod in a slot matched with the upper connecting plate 3 and the middle connecting plate 9, locking and connecting the body 1 and the handlebar seat 2 by a bolt through the bolt locking and the connecting plate, connecting the lower ends of the first long hydraulic shock absorbing rod 6 and the second long hydraulic shock absorbing rod 7 are connected with wheels 13 through a wheel shaft 12, so as to complete the installation of the steering control system, connecting device to be connected with the rotating rod fixing seat through the rotating rod 5, thereby facilitating the replacement of the handlebar and the modular control system, and the disassembly of the modular handlebar. A connecting rotating rod 4 and a rotating rod fixing seat 5 are arranged. Make whole device be applicable to multiple frame, use the bolt can connect, the convenience of use and change has been promoted, this steering control system, it links board 3 to have set up, well even board 9 and even board 10 down, three even use of board structure, it is firmer to make the structure, long hydraulic shock absorber pole one 6 has been set up, long hydraulic shock absorber pole two 7 and short hydraulic shock absorber pole 8, the setting of three hydraulic shock absorber pole, the power dispersion that will originally two hydraulic shock absorber poles bore, make the stress intensity of device higher, firmer, two support sprags 11 have been set up, with long hydraulic shock absorber pole one 6 and long hydraulic shock absorber pole two 7 bolt locking connection, can transmit radial stress dispersion for short hydraulic shock absorber pole 8, the device has been fastened, the installation is simple simultaneously, the component structure of device is few, the manufacture is simple, low in manufacturing cost.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Steering control system, including handlebar body (1), its characterized in that: the lower extreme pipe fixed connection handlebar seat (2) of handlebar body (1), handlebar seat (2) are through bolt fixed connection upper link plate (3), on link plate (3) the left lower extreme set up hole groove bolt locking connect long hydraulic shock absorber pole one (6), on link plate (3) the right lower extreme set up hole groove bolt locking connect long hydraulic shock absorber pole two (7), on link plate (3) the lower extreme center set up hole groove rotation connect bull stick (4), connect the surface welding bull stick fixing base (5) of bull stick (4), link plate (9) in the lower extreme rotation connection of connecting bull stick (4), the center lower extreme of well even plate (9) sets up hole groove bolt locking connect short hydraulic shock absorber pole (8), link plate (10) under the lower extreme bolt fixed connection of short hydraulic shock absorber pole (8), two welding support sprag (11) of lower extreme of even plate (10) down, long hydraulic shock absorber pole one (6) and long hydraulic shock absorber pole (7) lower extreme set up two (13), long hydraulic shock absorber pole (13) and long wheel axle (13) are connected through hydraulic shock absorber pole (13).

2. The steering control system according to claim 1, characterized in that: handlebar body (1) is through welded connection handlebar seat (2), on link board (3) and be connected bull stick (4) through the bearing and rotate and be connected, on link board (3) and be connected bull stick (4) and be connected through bolt locking, connect in bull stick (4) rotate to connect through the bearing and link board (9), bull stick fixing base (5) are connected through bolt locking with the frame.

3. The steering control system according to claim 1, characterized in that: the left end and the right end of the middle connecting plate (9) are provided with circular grooves which are connected with the upper ends of the long hydraulic shock absorbing rod I (6) and the long hydraulic shock absorbing rod II (7) in a penetrating way, and the middle of the lower connecting plate (10) is provided with a circular groove which is connected with the middle of the long hydraulic shock absorbing rod I (6) and the long hydraulic shock absorbing rod II (7) in a penetrating way.

4. The steering control system according to claim 1, characterized in that: the upper end of the short hydraulic shock absorption rod (8) is in bolt locking connection with the middle connecting plate (9), and the lower end of the short hydraulic shock absorption rod (8) is in bolt locking connection with the lower connecting plate (10).

5. The steering control system according to claim 1, characterized in that: two support sprag (11) of lower extreme welding of even board (10) down, two the lower extreme that supports sprag (11) passes through bolt lock connection with the lower part of long hydraulic shock absorber pole one (6) and long hydraulic shock absorber pole two (7), support the contained angle of bracing (11) and long hydraulic shock absorber pole one (6) and long hydraulic shock absorber pole two (7) go up even board (3), well even board (9) and even board (10) down the shape be triangle-shaped.

6. The steering control system according to claim 1, characterized in that: the long hydraulic shock-absorbing rod I (6) and the long hydraulic shock-absorbing rod II (7) are identical in structural size, the wheel shaft (12) penetrates through a central hole groove of the wheel (13), and the wheel shaft (12) is in limiting locking connection with the long hydraulic shock-absorbing rod I (6) and the long hydraulic shock-absorbing rod II (7) through nuts.