CN213270073U

CN213270073U - Engine cylinder body structure for motorcycle

Info

Publication number: CN213270073U
Application number: CN202022402771.7U
Authority: CN
Inventors: 倪雪琴
Original assignee: Chongqing Kaiwei Machinery Manufacturing Co ltd
Current assignee: Chongqing Kaiwei Machinery Manufacturing Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-25
Anticipated expiration: 2030-10-26

Abstract

The utility model belongs to the technical field of motorcycles, and discloses an engine cylinder body structure for motorcycles, which comprises a fixed cylinder, wherein a cylinder body is arranged in the fixed cylinder, the top end of the fixed cylinder is connected with a supporting cover, two sides of the supporting cover are both fixed with a clamping block, two sides of the inner wall of the top end of the fixed cylinder are both provided with clamping grooves matched with the clamping block, and two sides of the fixed cylinder are both connected with a screw rod through screw threads in a screwing way, one end of the screw rod extends to the inside of the clamping groove, the other end of the screw rod is provided with a fixing block, one end of the clamping block, which is far away from the supporting cover, is provided with a positioning hole matched with the screw rod, the supporting cover can be stably fixed on the fixed cylinder through the matching of the positioning hole, the screw rod, the clamping block and the clamping groove, thereby greatly improving the stability between, meanwhile, the device is convenient to disassemble and maintain, and the practicability of the device is greatly improved.

Description

Engine cylinder body structure for motorcycle

Technical Field

The utility model belongs to the technical field of the motorcycle, concretely relates to engine cylinder body structure for motorcycle.

Background

The motorcycle is a two-wheeled or three-wheeled vehicle driven by a gasoline engine and steered by a front wheel operated by a handle, is light and flexible, runs quickly, is widely used for patrol, passenger and cargo transportation and the like, and is also used as sports equipment.

In chinese patent with patent No. CN201820827240.2, a cylinder structure of a motorcycle supercharged engine is disclosed, the device is through fixed block and fixture block that sets up hook-like structure, in order to realize the fixed connection of carriage and apron, but connect unstably between carriage and the apron during in-service use, because the cylinder body during operation can produce violent shock, very easily lead to the apron to take place to become flexible and drop, thereby influence the security of device, in addition, the device is through setting up blotter isotructures in the bottom of device, with this vibrations of buffering vertical direction, thereby protect the cylinder body, but actual shock attenuation effect is not good, the rigid contact between carriage and the blotter is great, be difficult to effectual weakening vibration energy, the security performance is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine cylinder body structure for motorcycle to the apron that proposes among the above-mentioned background art of solution is easily become flexible to drop, and installs the not good problem of shock attenuation effect of bottom.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engine cylinder body structure for motorcycle, includes a fixed section of thick bamboo, the internally mounted of a fixed section of thick bamboo has the cylinder body, and the top of a fixed section of thick bamboo is connected with the support lid, the both sides of supporting the lid all are fixed with the fixture block, the top inner wall both sides of a fixed section of thick bamboo all seted up with fixture block assorted draw-in groove, and the both sides of a fixed section of thick bamboo all close soon through the screw thread and be connected with the screw rod, the one end of screw rod extends to the inside of draw-in groove, and the other end of screw rod installs the fixed block, the fixture block is.

Preferably, the fixing base is installed to the bottom of a fixed section of thick bamboo, and a fixed section of thick bamboo extends to the inside one end of fixing base and is fixed with the connecting plate, a telescopic cylinder is installed to the bottom of connecting plate, and the bottom of connecting plate is located the position department between two adjacent telescopic cylinders and is fixed with the spring, the bottom of telescopic cylinder and spring all is connected with the fixing base, the inner wall both sides of a fixed section of thick bamboo all seted up with connecting plate assorted spacing groove.

Preferably, the side wall of the fixed cylinder is provided with a heat dissipation groove, and the heat dissipation groove is rectangular.

Preferably, the telescopic cylinders and the springs are distributed at intervals, and the distance between every two adjacent telescopic cylinders is equal.

Preferably, the bottom of fixing base is installed and is connected with the mounting panel, the mounting hole has all been seted up at the both ends of mounting panel.

Preferably, a through hole is formed in the middle of the top of the supporting cover, and a rotating rod is mounted on the side wall of the fixing block.

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

(1) the utility model discloses a cooperation of locating hole, screw rod, fixture block and draw-in groove can be with supporting the steady fixing of lid on fixed section of thick bamboo to improved the stability of supporting between lid and the fixed section of thick bamboo greatly, avoided supporting the lid to take place not hard up to drop, convenient to detach maintains simultaneously, has improved the practicality of device greatly.

(2) The utility model discloses a cooperation of fixing base, connecting plate and spring can take place when acutely shaking at the cylinder body, can effectual weakening vibrations energy, simultaneously under the cooperation of telescopic cylinder and spacing groove, more steady reliable when can making the motion of fixed cylinder, the shock attenuation effect is splendid, and the protection effect is good, has prolonged the life of device greatly.

Drawings

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

FIG. 2 is a schematic structural view of the fixing cylinder of the present invention when connected to the support;

FIG. 3 is a schematic view of the internal structure of the fixing cylinder of the present invention;

in the figure: 1. a fixed cylinder; 2. a fixed block; 3. a heat sink; 4. a fixed seat; 5. mounting a plate; 6. a cylinder body; 7. a spring; 8. a telescopic cylinder; 9. a limiting groove; 10. a connecting plate; 11. a screw; 12. a support cover; 13. a card slot; 14. positioning holes; 15. and (7) clamping blocks.

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. 1-3, the present invention provides the following technical solutions: an engine cylinder body structure for a motorcycle comprises a fixed cylinder 1, a cylinder body 6 is arranged in the fixed cylinder 1, a supporting cover 12 is connected to the top end of the fixed cylinder 1, clamping blocks 15 are fixed to two sides of the supporting cover 12, clamping grooves 13 matched with the clamping blocks 15 are formed in two sides of the inner wall of the top end of the fixed cylinder 1, screw rods 11 are connected to two sides of the fixed cylinder 1 in a screwing mode through threads, one ends of the screw rods 11 extend into the clamping grooves 13, a fixing block 2 is arranged at the other end of each screw rod 11, positioning holes 14 matched with the screw rods 11 are formed in one ends, far away from the supporting cover 12, of the clamping blocks 15, the two clamping blocks 15 are respectively clamped into the two clamping grooves 13 by embedding the supporting cover 12 into an opening at the top end of the fixed cylinder 1, the screw rods 11 are inserted into the screw rods 11, the screw rods 11 enter the clamping grooves, therefore, the supporting cover 12 can be stably fixed on the fixed cylinder 1, the supporting cover 12 is prevented from loosening and falling off, the device is convenient to disassemble and maintain, and the practicability of the device is greatly improved.

Further, a fixed seat 4 is installed at the bottom end of the fixed cylinder 1, a connecting plate 10 is fixed at one end of the fixed cylinder 1 extending into the fixed seat 4, a telescopic cylinder 8 is installed at the bottom end of the connecting plate 10, a spring 7 is fixed at a position, between two adjacent telescopic cylinders 8, of the bottom end of the connecting plate 10, the bottom ends of the telescopic cylinders 8 and the spring 7 are both connected with the fixed seat 4, limiting grooves 9 matched with the connecting plate 10 are respectively formed in two sides of the inner wall of the fixed cylinder 1, when the cylinder body 6 is severely vibrated, the connecting plate 10 is driven by the fixed cylinder 1 to slide in the fixed seat 4, the connecting plate 10 extrudes the spring 7 and the telescopic cylinder 8, then the spring 7 is deformed and rebounded, and under the cooperation of the telescopic cylinder 8 and the limiting grooves 9, the fixed cylinder 1 can move more stably and reliably, vibration energy can be effectively weakened, and the damping effect, the protection effect is good, and the service life of the device is greatly prolonged.

Further, the side wall of the fixed cylinder 1 is provided with a heat dissipation groove 3, the heat dissipation groove 3 has a heat dissipation function, and the heat dissipation groove 3 is rectangular.

Specifically, the telescopic cylinders 8 and the springs 7 are distributed at intervals, and the distance between two adjacent telescopic cylinders 8 is equal.

Specifically, the bottom of fixing base 4 is installed and is connected with mounting panel 5, through the fixing device of being convenient for of mounting panel 5, the mounting hole has all been seted up at the both ends of mounting panel 5.

Specifically, a through hole is formed in the middle of the top of the supporting cover 12, a rotating rod is installed on the side wall of the fixing block 2, and the fixing block 2 is convenient to rotate through the rotating rod.

The utility model discloses a theory of operation and use flow: when the utility model is used, the support cover 12 is embedded into the top opening of the fixed cylinder 1, the two clamping blocks 15 are respectively clamped into the two clamping grooves 13, then the screw rod 11 is inserted, the screw rod 11 enters the clamping grooves 13 by rotating the fixed block 2, then the end part of the screw rod 11 is inserted into the positioning hole 14, thereby the support cover 12 can be stably fixed on the fixed cylinder 1, the support cover 12 is prevented from loosening and falling off, and the disassembly and maintenance are convenient, the practicability of the device is greatly improved, in addition, when the cylinder body 6 is severely vibrated, the connecting plate 10 is driven by the fixed cylinder 1 to slide in the fixed seat 4, the connecting plate 10 extrudes the spring 7 and the telescopic cylinder 8, then the spring 7 is deformed and rebounded, simultaneously under the matching of the telescopic cylinder 8 and the limiting groove 9, the fixed cylinder 1 can move more stably and reliably, and further the vibration energy can be effectively weakened, and the shock absorption effect is excellent, the protection effect is good, and the service life of the device is greatly prolonged.

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 engine cylinder block structure for a motorcycle, characterized in that: including a fixed cylinder (1), the internally mounted of a fixed cylinder (1) has cylinder body (6), and the top of a fixed cylinder (1) is connected with supports lid (12), the both sides of supporting lid (12) all are fixed with fixture block (15), the top inner wall both sides of a fixed cylinder (1) all seted up with fixture block (15) assorted draw-in groove (13), and the both sides of a fixed cylinder (1) all close soon through the screw thread and be connected with screw rod (11), the one end of screw rod (11) extends to the inside of draw-in groove (13), and the other end of screw rod (11) installs fixed block (2), fixture block (15) keep away from the one end of supporting lid (12) and seted up with screw rod (11) assorted locating hole (14).

2. An engine block structure for a motorcycle according to claim 1, wherein: fixing base (4) are installed to the bottom of solid fixed cylinder (1), and solid fixed cylinder (1) extends to the inside one end of fixing base (4) and is fixed with connecting plate (10), telescopic cylinder (8) are installed to the bottom of connecting plate (10), and the position department that the bottom of connecting plate (10) is located between two adjacent telescopic cylinder (8) is fixed with spring (7), the bottom of telescopic cylinder (8) and spring (7) all is connected with fixing base (4), inner wall both sides of solid fixed cylinder (1) all seted up with connecting plate (10) assorted spacing groove (9).

3. An engine block structure for a motorcycle according to claim 1, wherein: the side wall of the fixed cylinder (1) is provided with a heat dissipation groove (3), and the heat dissipation groove (3) is rectangular.

4. An engine block structure for a motorcycle according to claim 2, characterized in that: the telescopic cylinders (8) and the springs (7) are distributed at intervals, and the distance between every two adjacent telescopic cylinders (8) is equal.

5. An engine block structure for a motorcycle according to claim 2, characterized in that: the bottom of fixing base (4) is installed and is connected with mounting panel (5), the mounting hole has all been seted up at the both ends of mounting panel (5).

6. An engine block structure for a motorcycle according to claim 1, wherein: a through hole is formed in the middle of the top of the supporting cover (12), and a rotating rod is installed on the side wall of the fixing block (2).