CN214091993U

CN214091993U - Cam rocker mechanism for internal combustion engine

Info

Publication number: CN214091993U
Application number: CN202023287788.9U
Authority: CN
Inventors: 沈华东; 钱凤; 沈晓林
Original assignee: Taizhou Jiangyan Weida Machinery Co ltd
Current assignee: Taizhou Jiangyan Weida Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-31
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a cam rocker mechanism for internal-combustion engine, including shell and connecting block, the outer wall of shell all is fixed with first magic subsides, and the outer wall of first magic subsides installs wear pad, the cutting ferrule is all installed to wear pad's outside, and one side outer wall connection of cutting ferrule has first fixture block, and first draw-in groove is installed to one side of first fixture block simultaneously, the below of first draw-in groove is provided with the base, and the inner wall both sides of base all weld the second fixture block, and the second draw-in groove is installed to one side of second fixture block simultaneously, the outside below of second draw-in groove is fixed with the clamp, and all runs through the stopper in both sides about one side of clamp. This kind of a cam rocker mechanism for internal-combustion engine, through the setting in clamp, stopper and spacing hole, can carry out effectual fixed action to the pivot of required connection when using, avoid the pivot not convenient to fix, drop when leading to the use, take place the condition of job retardation, be convenient for fixed can effectually avoid this kind of condition to take place.

Description

Cam rocker mechanism for internal combustion engine

Technical Field

The utility model relates to a relevant technical field of internal-combustion engine specifically is a cam rocker mechanism for internal-combustion engine.

Background

An internal combustion engine is a power machine, which is a heat engine that directly converts heat energy released by burning fuel in a machine into power, and the internal combustion engine in a broad sense includes not only a reciprocating piston type internal combustion engine, a rotary piston type engine and a free piston type engine, but also a rotary impeller type jet engine.

However, most of cam rocker mechanisms used at present have poor fixing effects when in use, are easy to fall off when in use, cause inconvenient use and cannot meet the use requirements of people, and therefore, the cam rocker mechanism for the internal combustion engine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cam rocker mechanism for internal-combustion engine to provide the cam rocker mechanism who uses at present among the solution above-mentioned background art, it is all fixed the effect all not good mostly when using, takes place the condition of droing easily during the use, causes the not convenient condition of use, can not satisfy people's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cam rocker arm mechanism for an internal combustion engine comprises a shell and a connecting block, wherein a first magic tape is fixed on the outer wall of the shell, a wear-resistant pad is installed on the outer wall of the first magic tape, a clamping sleeve is installed on the outer portion of the wear-resistant pad, a first clamping block is connected to the outer wall of one side of the clamping sleeve, a first clamping groove is installed on one side of the first clamping block, a base is arranged below the first clamping groove, second clamping blocks are welded on two sides of the inner wall of the base, a second clamping groove is installed on one side of the second clamping block, a clamping hoop is fixed on the outer portion below the outer portion of the second clamping groove, a limiting block penetrates through the upper side and the lower side of one side of the clamping hoop, a limiting hole is formed in one side of the limiting block, the connecting block is installed above the outer wall of the shell, a second magic tape is fixed on the outer wall of the connecting block, a non-slip pad is installed on the outer portion of the non-slip pad, and a fixing bolt penetrates through the inner wall of the fixing seat.

Preferably, the wear pad is through first magic subsides and shell swing joint, and just first magic is pasted and is equidistant distribution at the wear pad inner wall.

Preferably, the cutting ferrule is connected with the first clamping groove in a clamping mode through a first clamping block, and the first clamping block is matched with the first clamping groove in size.

Preferably, the base is connected with the shell in a clamping mode through a second clamping block, and the second clamping block is symmetrically arranged on the central axis of the shell.

Preferably, the clamp is connected with the limiting hole in a clamping mode through a limiting block, and the limiting block is symmetrically arranged on the central axis of the clamp.

Preferably, the slipmat passes through second magic and pastes and connecting block swing joint, and the second magic is pasted and is equidistant distribution at the slipmat inner wall.

Preferably, the fixing seat is in threaded connection with the connecting block through a fixing bolt, and the size of the fixing seat is smaller than that of the connecting block.

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

(1) the cam rocker arm mechanism for the internal combustion engine can effectively fix the rotating shaft to be connected when in use through the arrangement of the hoop, the limiting block and the limiting hole, so that the conditions that the rotating shaft is inconvenient to fix, falls off when in use and is stopped are avoided, the fixing is convenient, and the conditions can be effectively avoided;

(2) this kind of a cam rocker mechanism for internal-combustion engine through the setting that wearing pad and first magic were pasted, can play effectual wear-resisting effect to the shell when using, avoids the shell to use wearing and tearing for a long time, makes its unable use, and wear-resisting life that can effectual promotion shell.

(3) This kind of a cam rocker mechanism for internal-combustion engine through the setting of cutting ferrule, first fixture block and first draw-in groove, can play effectual guard action to the shell when using, avoids the shell outside to be collided the percussion and produces the damage, and the protection of being convenient for can effectually avoid this kind of condition to take place.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention in which the clamp and the limiting block are engaged with each other;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a first magic tape; 3. a wear pad; 4. a card sleeve; 5. a first clamping block; 6. a first card slot; 7. a base; 8. a second fixture block; 9. a second card slot; 10. clamping a hoop; 11. a limiting block; 12. a limiting hole; 13. connecting blocks; 14. a second magic tape; 15. a non-slip mat; 16. a fixed seat; 17. and (5) fixing the bolt.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: a cam rocker arm mechanism for an internal combustion engine comprises a shell 1 and a connecting block 13, wherein a first magic tape 2 is fixed on the outer wall of the shell 1, a wear-resistant pad 3 is installed on the outer wall of the first magic tape 2, a clamping sleeve 4 is installed on the outer portion of the wear-resistant pad 3, a first clamping block 5 is connected with the outer wall of one side of the clamping sleeve 4, a first clamping groove 6 is installed on one side of the first clamping block 5, a base 7 is arranged below the first clamping groove 6, second clamping blocks 8 are welded on two sides of the inner wall of the base 7, a second clamping groove 9 is installed on one side of the second clamping block 8, a clamp 10 is fixed on the outer lower portion of the second clamping groove 9, limiting blocks 11 penetrate through the upper side and the lower side of one side of the clamp 10, limiting holes 12 are formed in one side of each limiting block 11, the connecting block 13 is installed above the outer wall of the shell 1, second magic tapes 14 are fixed on the outer wall of the connecting block 13, and anti-skid pads 15 are installed on the outer wall of the second magic tapes 14, the fixing seat 16 is installed above the outer portion of the non-slip mat 15, and the fixing bolt 17 penetrates through the inner wall of the fixing seat 16.

Further, the wearing pad 3 pastes 2 and 1 swing joint of shell through first magic, and first magic is pasted 2 and is equidistant distribution at 3 inner walls of wearing pad, pastes 2's setting through wearing pad 3 and first magic, can play effectual wear-resisting effect to shell 1 when using, avoids shell 1 to use wearing and tearing for a long time, makes its unable use, and wear-resisting life that can effectual promotion shell 1.

Further, cutting ferrule 4 is connected through

first fixture block

5 and 6 block of first draw-in groove, and first fixture block 5 is identical with the size of first draw-in groove 6, through cutting ferrule 4, first fixture block 5 and the setting of first draw-in groove 6, can play effectual guard action to shell 1 when using, avoids 1 outside of shell to be collided and triggers and give birth to the damage, and the protection of being convenient for can effectually avoid this type of condition to take place.

Further, base 7 is connected with shell 1 block through second fixture block 8, and second fixture block 8 sets up with shell 1's axis symmetry, through base 7's setting, installs shell 1 below base 7, presses into hard and makes second fixture block 8 card go into inside the fixing of second draw-in groove 9 to play the effect of stably placing to shell 1.

Further, clamp 10 is connected with spacing hole 12 block through stopper 11, and stopper 11 sets up with clamp 10's axis symmetry, through clamp 10, stopper 11 and spacing hole 12's setting, can carry out effectual fixed action to the pivot of required connection when using, avoids the pivot to be not convenient for fix, drops when leading to the use, takes place the condition of work stagnation, and the fixed this type of condition of effectual avoidance of being convenient for takes place.

Further, slipmat 15 pastes 14 and connecting block 13 swing joint through the second magic, and the second magic pastes 14 and is equidistant distribution at slipmat 15 inner wall, through the setting of slipmat 15, installs slipmat 15 to connecting block 13 outer wall, uses second magic to paste 14 and fix it to in order to manually take and put.

Further, fixing base 16 passes through fixing bolt 17 and connecting block 13 threaded connection, and fixing base 16's size is less than the size of connecting block 13, through fixing bolt 17's setting, installs connecting block 13 above shell 1, uses fixing bolt 17 to carry out fixed mounting to it.

The working principle is as follows: firstly, a wear-resistant pad 3 is arranged on the outer wall of a shell 1, the wear-resistant pad is fixed by a first magic tape 2 so as to play a role of preventing wear of the shell 1, then a cutting sleeve 4 is arranged outside the shell 1, a first clamping block 5 is clamped into a first clamping groove 6 by pressing forcibly so as to fix the first clamping block so as to play an effective protection role on the shell 1, then a base 7 is arranged below the shell 1, a second clamping block 8 is clamped into a second clamping groove 9 by pressing forcibly so as to fix the second clamping block so as to play a role of stably placing the shell 1, then a rotating shaft required to be connected is inserted into the shell 1, a clamping hoop 10 is pulled to clamp the rotating shaft, a limiting block 11 is inserted into a limiting hole 12 to fix the rotating shaft at the moment so as to fixedly install the rotating shaft, when the shell 1 needs to be moved and carried, a connecting block 13 is arranged above the shell 1 and is fixedly installed by a fixing bolt 17, the anti-slip pad 15 is mounted on the outer wall of the connecting block 13 and fixed by the second magic tape 14 so as to be convenient to hold manually, which is the use method of the cam rocker mechanism for the internal combustion engine.

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. A cam rocker mechanism for an internal combustion engine, comprising a housing (1) and a connecting block (13), characterized in that: the outer wall of the shell (1) is fixed with a first magic tape (2), the outer wall of the first magic tape (2) is provided with a wear-resistant pad (3), the outer part of the wear-resistant pad (3) is provided with a clamping sleeve (4), the outer wall of one side of the clamping sleeve (4) is connected with a first clamping block (5), one side of the first clamping block (5) is provided with a first clamping groove (6), a base (7) is arranged below the first clamping groove (6), the two sides of the inner wall of the base (7) are welded with second clamping blocks (8), one side of each second clamping block (8) is provided with a second clamping groove (9), a clamp (10) is fixed below the outer part of the second clamping groove (9), the upper side and the lower side of one side of the clamp (10) are both penetrated with limiting blocks (11), one side of each limiting hole (12) is arranged at the same time, and the connecting block (13) is arranged above the outer wall of the shell (1), and the outer wall of connecting block (13) all is fixed with second magic subsides (14), and non slipping mat (15) are installed to the outer wall of second magic subsides (14) simultaneously, fixing base (16) are installed to the outside top of non slipping mat (15), and the inner wall of fixing base (16) runs through and has fixing bolt (17).

2. The cam rocker mechanism for an internal combustion engine of claim 1, wherein: wear pad (3) are through first magic subsides (2) and shell (1) swing joint, and just first magic subsides (2) are equidistant distribution at wear pad (3) inner wall.

3. The cam rocker mechanism for an internal combustion engine of claim 1, wherein: the clamping sleeve (4) is connected with the first clamping groove (6) in a clamping mode through the first clamping block (5), and the first clamping block (5) is matched with the first clamping groove (6) in size.

4. The cam rocker mechanism for an internal combustion engine of claim 1, wherein: the base (7) is connected with the shell (1) in a clamping mode through a second clamping block (8), and the second clamping block (8) is symmetrically arranged on the central axis of the shell (1).

5. The cam rocker mechanism for an internal combustion engine of claim 1, wherein: the clamp (10) is connected with the limiting hole (12) in a clamping mode through the limiting block (11), and the limiting block (11) is symmetrically arranged on the central axis of the clamp (10).

6. The cam rocker mechanism for an internal combustion engine of claim 1, wherein: non slipping spur (15) are through second magic subsides (14) and connecting block (13) swing joint, and second magic subsides (14) are equidistant distribution at non slipping spur (15) inner wall.

7. The cam rocker mechanism for an internal combustion engine of claim 1, wherein: the fixing seat (16) is in threaded connection with the connecting block (13) through a fixing bolt (17), and the size of the fixing seat (16) is smaller than that of the connecting block (13).