CN218519779U

CN218519779U - Novel auxiliary frame of motorcycle

Info

Publication number: CN218519779U
Application number: CN202223111333.0U
Authority: CN
Inventors: 葛灵波; 项康; 张学田
Original assignee: Zhejiang Tongxing Metal Forging Co ltd
Current assignee: Zhejiang Tongxing Metal Forging Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-02-24
Anticipated expiration: 2032-11-22

Abstract

The utility model provides a novel motorcycle auxiliary frame, which comprises a rear goods shelf, a first support frame and a second support frame, wherein a slot is arranged at one side of the first support frame opposite to the second support frame, and the slot extends along the length direction of the first support frame and the second support frame; the rear goods shelf comprises a U-shaped body and a fixing plate, wherein two ends of the U-shaped body are respectively provided with an inserting part matched with the two slots, and the inserting parts are inserted into the slots in a one-to-one manner and can move along the length direction of the slots; and the first support frame and/or the second support frame are/is also provided with a fixing component for locking the rear goods shelf. The utility model can adjust the length of the rear goods shelf.

Description

Novel auxiliary frame of motorcycle

Technical Field

The utility model relates to a motorcycle technical field especially relates to a novel motorcycle sub vehicle frame.

Background

The frame of a motorcycle includes a main frame for connecting with an engine and supporting a suspension structure, and a sub-frame extending from the main frame for supporting a driver, a passenger seat, and accessories such as a battery, an ignition computer, etc. The general fixed connection of goods shelves behind current motorcycle is on sub vehicle frame, but when some great article need be born to back goods shelves, often can discover that the length of back goods shelves is not enough, and then the goods shelves just can't adjust the length of back goods shelves after fixed, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel motorcycle sub vehicle frame has adjustable characteristics.

In order to realize the purpose, the technical scheme of the utility model is that:

a novel auxiliary frame of a motorcycle comprises a rear goods shelf, a first support frame and a second support frame, wherein a slot is formed in one side, opposite to the second support frame, of the first support frame, and the slot extends along the length direction of the first support frame and the second support frame; the rear goods shelf comprises a U-shaped body and a fixing plate, wherein two ends of the U-shaped body are respectively provided with an inserting part matched with the two slots, and the inserting parts are inserted into the slots in a one-to-one manner and can move along the length direction of the slots;

and the first support frame and/or the second support frame are/is also provided with a fixing component for locking the rear goods shelf.

Preferably, the first support frame is provided with a mounting hole communicated with the slot in a penetrating manner, and the fixing component is mounted in the mounting hole.

Preferably, the fixing assembly comprises a handle, a fixing seat, a first spring and a locking rod, wherein the fixing seat is arranged in a hollow manner and comprises a seat body and a seat cover, and the seat cover is in threaded connection with the opening end of the seat body; the lock rod is movably arranged on the fixed seat in a penetrating way; the rod body of the lock rod in the fixed seat is provided with a ring seat; the first spring is positioned in the fixed seat and sleeved on the lock rod, the lower end of the first spring is abutted against the ring seat, and the upper end of the first spring is abutted against the seat cover;

a plurality of lockholes which are arranged at intervals are formed in one side, facing the fixing component, of the inserting part, and under the natural state, the first spring drives the whole lock rod to move towards the inserting groove and enter the aligned lockholes.

Preferably, the fixing seat is embedded in the mounting groove in an interference fit manner.

Preferably, the locking rod comprises a sleeve, a pressing rod, a second spring and a movable top block, and the upper end of the sleeve is in threaded connection with the handle; the pressure bar is sleeved in the sleeve in a threaded manner, the movable top block is positioned in the sleeve, the lower end of the movable top block extends out of the end part of the sleeve, and the lower end of the movable top block is arranged in a hemispherical shape; the lower port of the sleeve is in a necking shape, and the side wall of the movable top block is provided with a limiting part matched with the necking part so as to prevent the movable top block from falling out of the lower port of the sleeve; the second spring is positioned in the sleeve, the upper end of the second spring is abutted with the lower end of the pressure lever, and the lower end of the second spring is abutted with the upper end of the movable jacking block.

Preferably, two nuts are threaded on the sleeve, the pull ring being clamped between the two nuts.

The utility model discloses technical effect mainly embodies in following aspect:

1. the relative length of the rear shelf can be freely adjusted to adapt to more use scenes;

2. whether the adjustment is in place can be confirmed through the movable jacking block during adjustment, and the adjustment difficulty is simplified.

Drawings

FIG. 1 is a schematic view of an embodiment of a subframe;

FIG. 2 is a sectional view of the fixing assembly in the embodiment;

fig. 3 is a schematic view of a rear shelf in the embodiment.

Reference numerals are as follows: 1. a first support frame; 11. mounting holes; 2. a second support frame; 21. inserting slots; 3. a rear shelf; 31. a plug-in part; 311. a lock hole; 32. a U-shaped body; 33. a fixing plate; 4. a fixing component; 41. a handle; 42. a fixed seat; 421. a base body; 422. a seat cover; 431. a sleeve; 432. a pressure lever; 433. a movable top block; 434. a second spring; 435. a ring seat; 44. a first spring; 45. and a nut.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.

Referring to fig. 1, the subframe includes a rear shelf 3, a first support frame 1 and a second support frame 2, a slot 21 is provided at a side of the first support frame 1 opposite to the second support frame 2, and the slot 21 extends along a length direction of the first support frame 1 and the second support frame 2. The rear shelf 3 comprises a U-shaped body 32 and a fixing plate 33, wherein the two ends of the U-shaped body are respectively provided with an inserting part 31 matched with the two slots 21, and the inserting parts 31 are inserted into the slots 21 one by one and can move along the length direction of the slots 21.

In addition, a fixing component 4 for locking the rear shelf 3 is further provided on the first support frame 1 and/or the second support frame 2, and the fixing component 4 is installed on the first support frame 1 as an example. Specifically, a mounting hole 11 communicated with the slot 21 is formed in the first support frame 1 in a penetrating manner, and the fixing component 4 is mounted in the mounting hole 11.

Referring to fig. 2, the fixing assembly 4 includes a handle 41, a fixing seat 42, a first spring 44 and a locking rod, wherein the fixing seat 42 is hollow and includes a seat body 421 and a seat cover 422, and the seat cover 422 is screwed to an opening end of the seat body 421; the whole fixed seat 42 is embedded in the mounting groove in an interference fit manner. The locking rod is movably arranged on the fixing seat 42 in a penetrating way, namely: the seat cover 422 and the seat 421 are both provided with through holes for the lock rods to pass through. A ring seat 435 is arranged on the rod body of the lock rod in the fixed seat 42; the first spring 44 is located in the fixing seat 42 and sleeved on the lock rod, a lower end of the first spring 44 abuts against the ring seat 435, and an upper end of the first spring abuts against the seat cover 422.

The locking rod comprises a sleeve 431, a pressing rod 432, a second spring 434 and a movable top block 433, the upper end of the sleeve 431 is in threaded connection with the handle 41, in addition, two nuts 45 are arranged on the sleeve 431 in a threaded mode, and the pulling ring is clamped between the two nuts 45. The pressure lever 432 is sleeved in the sleeve 431 in a threaded manner, the movable top block 433 is positioned in the sleeve 431, the lower end of the movable top block 433 extends out of the end part of the sleeve 431, and the lower end of the movable top block 433 is arranged in a hemispherical manner. The lower port of the sleeve 431 is in a necking shape, and a limiting part matched with the necking part is arranged on the side wall of the movable top block 433 so as to prevent the movable top block 433 from falling out of the lower port of the sleeve 431. The second spring 434 is located in the sleeve 431, and has an upper end abutting against the lower end of the press rod 432 and a lower end abutting against the upper end of the movable top block 433.

Referring to fig. 3, a plurality of locking holes 311 are formed in the insertion part 31 at intervals on one side facing the fixing component 4, and in a natural state, the first spring 44 drives the whole locking rod to move toward the insertion slot 21 and enter the aligned locking hole 311, so that the insertion part 31 is locked in the insertion slot 21, thereby achieving the purpose of fixing the whole rear shelf 3. Of course, in order to improve the fixing effect, the fixing assemblies 4 can be arranged on the first support frame 1 and the second support frame 2 at the same time.

When the relative length of the rear shelf 3 is to be adjusted, the whole lock rod is pulled backwards through the handle 41, so that the end part of the lock rod is pulled out from the lock hole 311, and the lower hemispherical part of the movable top block 433 just forms certain staggering with the lock hole 311; then, the plug-in part 31 is moved, in the process, when the movable top block 433 is aligned with the next locking hole 311, the movable top block 433 can strike the inner wall of the port of the sleeve 431 to make a sound, the user can judge whether the lock rod is aligned with the locking hole 311, and then the user releases the handle 41, and the lock rod can be automatically inserted into the locking hole 311.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. A novel auxiliary frame of a motorcycle is characterized by comprising a rear goods shelf (3), a first support frame (1) and a second support frame (2), wherein a slot (21) is formed in one side, opposite to the second support frame (2), of the first support frame (1), and the slot (21) extends along the length direction of the first support frame (1) and the second support frame (2); the rear goods shelf (3) comprises a U-shaped body (32) and a fixing plate (33), two ends of the U-shaped body are respectively provided with an inserting part (31) matched with the two slots (21), and the inserting parts (31) are inserted into the slots (21) in a one-to-one manner and can move along the length direction of the slots (21);

and the first support frame (1) and/or the second support frame (2) are/is also provided with a fixing component (4) for locking the rear goods shelf (3).

2. The novel motorcycle subframe according to claim 1, wherein a mounting hole (11) communicated with the slot (21) is formed in the first support frame (1) in a penetrating manner, and the fixing component (4) is mounted in the mounting hole (11).

3. The novel motorcycle auxiliary frame as claimed in claim 2, wherein the fixing component (4) comprises a handle (41), a fixing seat (42), a first spring (44) and a lock rod, wherein the fixing seat (42) is hollow and comprises a seat body (421) and a seat cover (422), and the seat cover (422) is in threaded connection with the open end of the seat body (421); the lock rod is movably arranged on the fixed seat (42) in a penetrating way; a ring seat (435) is arranged on the rod body of the lock rod in the fixed seat (42); the first spring (44) is positioned in the fixed seat (42) and sleeved on the lock rod, the lower end of the first spring (44) is abutted with the ring seat (435), and the upper end of the first spring is abutted with the seat cover (422);

a plurality of locking holes (311) which are arranged at intervals are formed in one side, facing the fixing component (4), of the inserting part (31), and in a natural state, the first spring (44) drives the whole locking rod to move towards the inserting groove (21) and enter the aligned locking holes (311).

4. A novel motorcycle subframe according to claim 3 wherein said anchor (42) is embedded in the mounting groove with an interference fit.

5. The novel auxiliary frame for the motorcycle as claimed in claim 3, wherein the lock rod comprises a sleeve (431), a pressure rod (432), a second spring (434) and a movable top block (433), and the upper end of the sleeve (431) is in threaded connection with the handle (41); the pressure lever (432) is sleeved in the sleeve (431) in a threaded manner, the movable top block (433) is positioned in the sleeve (431), the lower end of the movable top block (433) extends out of the end part of the sleeve (431), and the lower end of the movable top block (433) is arranged in a hemispherical shape; the lower port of the sleeve (431) is in a necking shape, and the side wall of the movable top block (433) is provided with a limiting part matched with the necking part to prevent the movable top block (433) from falling out of the lower port of the sleeve (431); the second spring (434) is positioned in the sleeve (431), the upper end of the second spring is abutted against the lower end of the pressure rod (432), and the lower end of the second spring is abutted against the upper end of the movable top block (433).

6. A new motorcycle sub-frame as claimed in claim 5, characterised in that two nuts (45) are threaded on the sleeve (431) and the tab is clamped between the two nuts (45).