CN210653458U

CN210653458U - Adjustable rear backrest frame of motorcycle

Info

Publication number: CN210653458U
Application number: CN201921793700.5U
Authority: CN
Inventors: 连若晹; 陈刚; 林娟
Original assignee: Chongqing Jingfan Motorcycle Parts Co Ltd
Current assignee: Chongqing Jingfan Motorcycle Parts Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-02
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of motorcycles, and discloses an adjustable rear backrest frame of a motorcycle, which comprises a substrate, wherein a cushion is arranged at the top of the substrate, a second clamping frame is arranged at the bottom of the substrate, first clamping frames are arranged at both sides of the substrate, a back plate is rotatably connected at one side position of the top of the substrate, which is close to the cushion, a fixing rope is arranged at both sides of the back plate, a clamping hook is arranged at one end of the fixing rope, a fixing plate is slidably connected inside the back plate, and an adjusting bolt is rotatably connected between the back plate and the fixing plate, the utility model fixes the fixing plate at the position on the back plate required by a user by screwing the adjusting bolt, thereby the fixing plate is extended to the length required by the user, the back of the user is supported by the back plate and the fixing plate, and the device can be adjusted according to the, the safety guarantee of the user during use is improved, and the application range of the device is enlarged.

Description

Adjustable rear backrest frame of motorcycle

Technical Field

The utility model belongs to the technical field of the motorcycle, concretely relates to back frame with adjustable motorcycle.

Background

Motorcycles, two-wheeled or three-wheeled vehicles driven by gasoline engines and steered by front wheels operated by handlebars, are lightweight, flexible, and fast in driving, are widely used for patrol, passenger and cargo transportation, and the like, and also as sports equipment, and are classified into street vehicles, road racing motorcycles, off-road motorcycles, cruise vehicles, station wagons, and the like in a large direction.

But the back frame does not set up the structure of being convenient for to adjust behind the motorcycle on the existing market, can't adjust according to user's height, the safety guarantee when reducing the user and using, the application range of device has the limitation to the device is not convenient for fix article, greatly increased the fixed degree of difficulty of article, has reduced the fixed efficiency of article.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back frame with adjustable motorcycle to solve the unable foundation regulation that proposes in the above-mentioned background art, the fixed degree of difficulty that device application range has limitation and article is big, the problem of article fixed inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back frame with adjustable motorcycle, includes the base plate, the cushion is installed at the top of base plate, and the bottom of base plate installs the second card frame, first card frame is all installed to the both sides of base plate, and one side position department that the base plate top is close to the cushion rotates and is connected with the backplate, fixed rope is all installed to the both sides of backplate, the trip is installed to the one end of fixed rope, the inside sliding connection of backplate has the fixed plate, and closes soon between backplate and the fixed plate and be connected with adjusting bolt, the roof is installed at the top of fixed plate.

Preferably, the back plate is sleeved with an anti-slip sleeve at a position close to the lower part of the fixed rope, and the outer wall of the anti-slip sleeve forms anti-slip convex lines.

Preferably, the top of the top plate is provided with a pull rod, and the pull rod is provided with a pull groove.

Preferably, the finger rods are installed on two sides of the adjusting bolt, and the finger grooves are formed in two sides of each finger rod.

Preferably, fixing columns are mounted on two sides of the fixing plate, and annular grooves are formed in the circumferential surfaces of the fixing columns.

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

(1) the utility model discloses a screw up adjusting bolt, make the fixed plate be fixed in the position department that the user needed on the backplate to make the fixed plate extend to the length that the user needed, support user's back through backplate and fixed plate, let the device can adjust according to user's height, safety guarantee when improving the user and using improves the application range of device.

(2) The utility model discloses a second card frame is fixed the trip to it is fixed to restrict fixed, through fixed rope with fixed between backplate and the base plate, make the backplate be fixed in the horizontal angle that the user needs, let the device be convenient for fix article, greatly reduced the fixed degree of difficulty of article, improved the fixed efficiency of article.

Drawings

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

FIG. 2 is a front view of the present invention carrying an article;

fig. 3 is a side view of the back plate of the present invention;

FIG. 4 is an internal structure view of the back plate of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 3;

FIG. 6 is an enlarged view of portion B of FIG. 4;

in the figure: 1-a substrate; 2-a back plate; 3-anti-slip sleeve; 4, fixing a plate; 5-a pull rod; 6-fixing the rope; 7-trip; 8-cushion; 9-a first clamping frame; 10-groove drawing; 11-a top plate; 12-finger groove; 13-finger; 14-adjusting the bolt; 15-fixing the column; 16-an annular groove; 17-second card holder.

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. 1-6, the present invention provides the following technical solutions: an adjustable rear backrest frame of a motorcycle comprises a base plate 1, a cushion 8 is installed at the top of the base plate 1, a second clamping frame 17 is installed at the bottom of the base plate 1, first clamping frames 9 are installed at two sides of the base plate 1, a back plate 2 is rotatably connected at one side position, close to the cushion 8, of the top of the base plate 1, fixing ropes 6 are installed at two sides of the back plate 2, a clamping hook 7 is installed at one end of each fixing rope 6, a fixing plate 4 is slidably connected inside the back plate 2, an adjusting bolt 14 is rotatably connected between the back plate 2 and the fixing plate 4, a top plate 11 is installed at the top of the fixing plate 4, when a user needs to adjust the position of the fixing plate 4, the adjusting bolt 14 is screwed down, the fixing plate 4 is fixed at the position, required by the user, on the back of the user, the back of the user is fixed through the back plate 2 and the fixing plate 4, the, therefore, the backboard 2 is fixed at the vertical angle of the base plate 1 through the fixing rope 6, when the article needs to be carried, the backboard 2 is fixed at the parallel angle of the base plate 1 through the fixing rope 6 through the second clamping frame 17 and the clamping hook 7, so that the article is convenient to carry.

Further, backplate 2 is close to the below position department cover of fixed rope 6 and is equipped with antiskid cover 3, and the outer wall of antiskid cover 3 forms anti-skidding burr, increases backplate 2's antiskid nature through antiskid cover 3 and anti-skidding burr.

Further, a pull rod 5 is installed at the top of the top plate 11, a pull groove 10 is formed in the pull rod 5, and the top plate 11 is convenient to pull through the pull rod 5 and the pull groove 10.

Further, the finger rods 13 are mounted on two sides of the adjusting bolt 14, the finger grooves 12 are formed in two sides of the finger rods 13, and the adjusting bolt 14 is convenient to pull through the finger rods 13 and the finger grooves 12.

Furthermore, fixed columns 15 are mounted on two sides of the fixed plate 4, annular grooves 16 are formed in the circumferential surfaces of the fixed columns 15, and a user can conveniently fix the rope through the fixed columns 15 and the annular grooves 16.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to the use point, when the user needs to support the back, the backboard 2 is rotated around the base plate 1, the backboard 2 is rotated to the angle vertical to the base plate 1, the fixing rope 6 is fixed through the clamping hook 7 and the first clamping frame 9, the backboard 2 is fixed at the angle vertical to the base plate 1, the back of the user is supported through the backboard 2, the top plate 11 is pulled through the pull rod 5, the top plate 11 drives the fixing plate 4 to move, the fixing plate 4 is moved to the position needed by the user, the adjusting bolt 14 is screwed through the finger rod 13, the fixing plate 4 is fixed at the position needed by the user on the backboard 2, the height of the device is convenient to be adjusted according to the requirement of the user, and under the action of the anti-skid sleeve 3, the user can more stably lean against the back, when the user needs to carry articles, rotate backplate 2 to parallel angle round base plate 1, through second card frame 17 block trip 7, make fixed rope 6 with the rigidity of backplate 2 to be fixed in backplate 2 the parallel angle of base plate 1, support article through fixed plate 4, fix the rope through fixed column 15 and ring channel 16, thereby it is fixed with article.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 appended claims and their equivalents.

Claims

1. An adjustable rear backrest frame of a motorcycle is characterized in that: including base plate (1), cushion (8) are installed at the top of base plate (1), and the bottom of base plate (1) installs second card frame (17), first card frame (9) are all installed to the both sides of base plate (1), and one side position department that base plate (1) top is close to cushion (8) rotates and is connected with backplate (2), fixed rope (6) are all installed to the both sides of backplate (2), trip (7) are installed to the one end of fixed rope (6), the inside sliding connection of backplate (2) has fixed plate (4), and closes soon between backplate (2) and fixed plate (4) and be connected with adjusting bolt (14), roof (11) are installed at the top of fixed plate (4).

2. The adjustable back rest frame of a motorcycle of claim 1, wherein: the anti-skidding back plate is characterized in that an anti-skidding sleeve (3) is sleeved at the position, close to the lower part of the fixing rope (6), of the back plate (2), and anti-skidding convex lines are formed on the outer wall of the anti-skidding sleeve (3).

3. The adjustable back rest frame of a motorcycle of claim 1, wherein: the top of the top plate (11) is provided with a pull rod (5), and the pull rod (5) is provided with a pull groove (10).

4. The adjustable back rest frame of a motorcycle of claim 1, wherein: finger rods (13) are mounted on two sides of the adjusting bolt (14), and finger grooves (12) are formed in two sides of the finger rods (13).

5. The adjustable back rest frame of a motorcycle of claim 1, wherein: fixed columns (15) are mounted on two sides of the fixed plate (4), and annular grooves (16) are formed in the circumferential surface of each fixed column (15).