CN218662214U - Frame keel of motor tricycle - Google Patents

Abstract

The utility model discloses a motor tricycle frame fossil fragments, the utility model discloses a preceding supporting beam, back supporting beam and protection component, be provided with the installation pipe on the preceding supporting beam, back supporting beam sets up the top at a preceding supporting beam, the bottom symmetry of back supporting beam is provided with two supporting legs, protection component is including setting up dead lever on back supporting beam right side, seting up spacing hole on the dead lever, running through spacing pole, the setting in spacing hole are in guard plate on gag lever post right side with cup joint spring on the gag lever post. The utility model discloses in, the elasticity of the spring of the protective assembly who sets up makes the guard plate have certain protecting effect, can subduct a part impact through the guard plate during striking, damage degree during the greatly reduced striking, and the dead lever accessible fastener that sets up is fixed on a back supporting beam, can install and dismantle protective assembly to change the maintenance.

Description

Frame keel of motor tricycle

Technical Field

The utility model relates to a motorcycle technical field specifically is a motor tricycle frame fossil fragments.

Background

In order to facilitate traveling, a motor tricycle appears, namely a motor tricycle with three wheels, and is mainly classified into three types according to industry, namely an old vehicle, a regular three-wheeled truck and a passenger tricycle. Wherein, the frame keel is an important structure on the motor tricycle and is used for supporting.

Through retrieval, a patent with publication number CN202464028U discloses an improved frame of a three-wheeled motorcycle, and the content of the improved frame of the three-wheeled motorcycle records that the improved frame of the three-wheeled motorcycle comprises a front underframe bent pipe, a longitudinal beam and a rear vertical support, wherein the front underframe bent pipe and the longitudinal beam are fixedly connected through the rear vertical support, a left front underframe bent pipe, a right front underframe bent pipe, a left longitudinal beam and a right longitudinal beam are welded together through a cross beam, the improved frame of the three-wheeled motorcycle further comprises a seat armrest support, the bottom and the middle of the front end face of the seat armrest support are respectively welded with the front underframe bent pipe and the longitudinal beam, the upper end face of the seat armrest support is welded with the upper end of the seat vertical support, the lower end of the seat vertical support is welded with the longitudinal beam, 8230, 8230is included, and the improved frame of the three-wheeled motorcycle is provided with a protective structure, and has certain defects when the frame is knocked over.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the problem that exists among prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a motor tricycle frame fossil fragments, includes preceding supporting beam, back supporting beam and protection component, be provided with the installation pipe on the preceding supporting beam, back supporting beam sets up the top at a preceding supporting beam, protection component is including setting up the dead lever on back supporting beam right side, offer spacing hole on the dead lever, run through the gag lever post in spacing hole, setting are in guard plate on gag lever post right side and cup joint spring on the gag lever post.

Preferably, the seat frame is arranged at the top end of the front supporting beam, and two round holes are symmetrically formed in the seat frame.

Preferably, the seat plate further comprises an adjusting assembly, wherein the adjusting assembly comprises a screw rod penetrating through the round hole, a first nut in threaded connection with the screw rod, a second nut in threaded connection with the screw rod, and a seat plate arranged at the top end of the screw rod.

Preferably, the screw and the adjacent first nut and second nut are in one group, and two groups are symmetrically arranged.

Preferably, two supporting foot stands are symmetrically arranged at the bottom end of the rear supporting beam.

Preferably, a plurality of mounting holes are formed in the rear supporting beam, fasteners are mounted in the mounting holes, and the fasteners are composed of bolts and nuts.

Preferably, two gaskets are symmetrically arranged on the left sides of the two fixing rods.

Preferably, spring and gag lever post all are provided with a plurality of, a plurality of the left side and the dead lever fixed connection of spring, a plurality of the right side and the guard plate fixed connection of spring.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does: the elasticity of the spring of the protection component of this practical setting makes the guard plate have certain protecting effect, can subduct some impact through the guard plate during striking, damage degree when greatly reduced frame striking, and the dead lever accessible fastener that sets up is fixed on a back supporting beam, can install and dismantle protection component, so that change maintenance, then the first nut and the second nut that set up can be unscrewed, can reciprocate screw rod and seat after unscrewing, can screw up first nut and second nut after removing to suitable height, reach the effect of adjustable seat height, be applicable to the driver of different heights, application range is big.

Drawings

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

fig. 2 is a schematic structural view of the front support beam, the seat frame and the rear support beam in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the adjusting assembly of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the protection assembly of fig. 1 according to the present invention.

Reference numerals:

100. a front support beam; 110. installing a pipe;

200. a seat frame; 210. a circular hole;

300. an adjustment assembly; 310. a screw; 320. a first nut; 330. a second nut; 340. a seat plate;

400. a rear support beam; 410. a kickstand; 420. mounting holes; 430. a fastener;

500. a guard assembly; 510. a fixing rod; 511. a limiting hole; 512. a gasket; 520. a limiting rod; 530. a spring; 540. and (4) a protection plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

Some embodiments of the present invention provide a frame keel for a three-wheeled motorcycle, which is described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, 2 and 4, in order to provide a first embodiment of the present invention, the embodiment provides a frame keel for a three-wheeled motorcycle, which comprises a front support beam 100, a seat frame 200, a rear support beam 400 and a protection assembly 500.

Specifically, the front support beam 100 is provided with a mounting tube 110, and the mounting tube 110 is used to mount the front wheel for movement.

Specifically, the seat frame 200 is disposed on the top end of the front support beam 100, the seat frame 200 can connect the front support beam 100 and the rear support beam 400, so as to improve stability, two circular holes 210 are symmetrically formed in the seat frame 200, and the screw 310 can move on the seat frame 200 due to the circular holes 210, so as to adjust the height of the seat plate 340.

Specifically, back supporting beam 400 sets up the top at a preceding supporting beam 100, the bottom symmetry of back supporting beam 400 is provided with two supporting legs 410, but supporting leg 410 supporting legs to people climb up the frame, a plurality of mounting hole 420 has been seted up on back supporting beam 400, all install fastener 430 in a plurality of mounting hole 420, fastener 430 comprises bolt and nut, the bolt can pass mounting hole 420 and nut fixed, so that fix protective component 500 on a back supporting beam 400.

Specifically, protection component 500 is including setting up the dead lever 510 on rear support beam 400 right side, set up spacing hole 511 on dead lever 510, the gag lever post 520 that runs through spacing hole 511, set up at the guard plate 540 on gag lever post 520 right side and cup joint the spring 530 on gag lever post 520, the elasticity of spring 530 makes guard plate 540 have certain buffering effect, and the damage degree when can greatly reduced frame striking through guard plate 540, the equal symmetry in left side of two dead levers 510 is provided with two gaskets 512, two gaskets 512 make the bolt can run through, so that the dead lever 510 is dismantled in the installation, spring 530 and gag lever post 520 all are provided with a plurality of, the left side and the dead lever 510 fixed connection of a plurality of spring 530, the right side and the guard plate 540 fixed connection of a plurality of spring 530.

The second embodiment:

referring to fig. 1 and 3, a second embodiment of the present invention, which is different from the first embodiment, is: still include adjusting part 300, adjusting part 300 is including the screw rod 310 that runs through round hole 210, threaded connection is first nut 320 on screw rod 310, second nut 330 with screw rod 310 threaded connection and the seat 340 of setting on screw rod 310 top, screw rod 310 is a set of with adjacent first nut 320 and second nut 330, the symmetry is provided with two sets ofly altogether, first nut 320 and second nut 330 can be unscrewed, can reciprocate screw rod 310 and seat 340 after unscrewing, can screw up first nut 320 and second nut 330 after moving to suitable height, reach the effect of adjustable seat 340 height, be applicable to the driver of different heights, application range is big.

The utility model discloses a theory of operation and use flow: during protection, two fixing rods 510 of the protection assembly 500 can be butted on the rear supporting beam 400, then the fixing rods 510 are fixed on the rear supporting beam 400 through fasteners 430, the protection plate 540 has a certain protection effect due to the elasticity of the fixed rear spring 530, part of impact force can be reduced due to blocking of the protection plate 540 during impact, the damage degree of the frame during impact is greatly reduced, when the height of the seat plate 340 needs to be adjusted, the first nut 320 and the second nut 330 can be unscrewed firstly, the screw rod 310 and the seat plate 340 can move up and down after being unscrewed until the seat plate 340 moves to a proper height, then the first nut 320 and the second nut 330 are screwed, the effect of adjusting the height of the seat plate 340 is achieved, the safety protection device is suitable for drivers with different heights, and the application range is large.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (8)

1. A motor tricycle frame keel, characterized by comprising:

the mounting structure comprises a front support beam (100), wherein a mounting pipe (110) is arranged on the front support beam (100);

the rear supporting beam (400), the rear supporting beam (400) is arranged at the top end of the front supporting beam (100);

protection subassembly (500), including setting up dead lever (510) on back supporting beam (400) right side, offer spacing hole (511) on dead lever (510), run through gag lever post (520) of spacing hole (511), set up and be in guard plate (540) on gag lever post (520) right side and cup joint spring (530) on gag lever post (520).

2. The motor tricycle frame keel according to claim 1, further comprising a seat frame (200), wherein the seat frame (200) is arranged at the top end of the front support beam (100), and two round holes (210) are symmetrically formed in the seat frame (200).

3. The motor tricycle frame keel according to claim 2, further comprising an adjusting assembly (300), wherein the adjusting assembly (300) comprises a screw rod (310) penetrating through the round hole (210), a first nut (320) in threaded connection with the screw rod (310), a second nut (330) in threaded connection with the screw rod (310), and a seat plate (340) arranged at the top end of the screw rod (310).

4. The motor tricycle frame keel according to claim 3, wherein the screw (310) and the adjacent first nut (320) and second nut (330) are in one group, and two groups are symmetrically arranged.

5. Tricycle frame keel according to claim 4, characterised in that the bottom end of the rear support beam (400) is symmetrically provided with two foot supports (410).

6. The motor tricycle frame keel according to claim 5, wherein a plurality of mounting holes (420) are formed in the rear support beam (400), fasteners (430) are mounted in the mounting holes (420), and each fastener (430) comprises a bolt and a nut.

7. Tricycle frame keel according to claim 6, characterised in that two shims (512) are symmetrically arranged on the left side of each of the two fixing rods (510).

8. The motor tricycle frame keel according to claim 7, wherein a plurality of springs (530) and limiting rods (520) are provided, the left sides of the plurality of springs (530) are fixedly connected with the fixing rod (510), and the right sides of the plurality of springs (530) are fixedly connected with the protection plate (540).

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