CN214170639U

CN214170639U - Rocker shaft mounting seat component with adjustable position

Info

Publication number: CN214170639U
Application number: CN202022853202.4U
Authority: CN
Inventors: 陶峰
Original assignee: Chongqing Sihai Instrument Technology Research Institute
Current assignee: Chongqing Sihai Instrument Technology Research Institute
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a rocking arm axle mount pad part of adjustable position, including rocking arm axle mount pad body, the center department on the positive surface of rocking arm axle mount pad body runs through and installs the rocking arm axle, the center department of rocking arm axle mount pad body both sides all has connecting screw through loose bearing swing joint, connecting screw's surface cover is equipped with the installation cover, the surface of installation cover is seted up and is used with the connecting screw cooperation and be connected the screw. The utility model discloses a set up rocking arm axle mount pad body, rocking arm axle, construction bolt, installation screw, connecting screw, installation cover, locating plate, movable screw, constant head tank, connection screw, loose bearing, damping pivot and connecting block cooperation and use, have adjustable position's advantage, solved the unable adjustment mounted position of current mount pad part, can not be applicable to different installation demands, have certain restriction, reduced mount pad part application scope's problem.

Description

Rocker shaft mounting seat component with adjustable position

Technical Field

The utility model relates to a rocking arm axle technical field specifically is a rocking arm axle mount pad part of adjustable position.

Background

In the structural design of the engine, the motion of a cam is generally transmitted to a valve through a rocker arm to drive the opening and closing of an inlet valve and an exhaust valve, the rocker arm needs to be mounted and fixed by a rocker arm shaft, the rocker arm shaft needs to be fixed through a rocker arm seat, and particularly in a multi-cylinder engine, the machining and assembling of the rocker arm shaft are more complicated.

In the actual installation process of the rocker arm shaft, a plurality of installation seat components are used for installing the rocker arm shaft, the existing installation seat components cannot adjust the installation position and can not be suitable for different installation requirements, certain limitation exists, and the application range of the installation seat components is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rocking arm axle mount pad part of adjustable position possesses adjustable position's advantage, has solved the unable adjustment mounted position of current mount pad part, can not be applicable to different installation demands, has certain restrictive, has reduced mount pad part application scope's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a rocker shaft mounting seat component with adjustable position comprises a rocker shaft mounting seat body, wherein a rocker shaft is installed at the center of the front surface of the rocker shaft mounting seat body in a penetrating manner, connecting screws are movably connected at the centers of two sides of the rocker shaft mounting seat body through movable bearings, a mounting sleeve is sleeved on the surface of each connecting screw, a connecting screw hole matched with the connecting screw is formed in the surface of the mounting sleeve, one side, away from the rocker shaft mounting seat body, of each connecting screw is movably connected with a connecting block through a damping rotating shaft, one side, away from the connecting screw, of each connecting block is fixedly connected with a movable screw, mounting bolts are arranged on the front side and the rear side of the top of the mounting sleeve in a penetrating manner, mounting screw holes matched with the mounting bolts are formed in the surface of the mounting sleeve, and positioning plates are fixedly connected to the top and the bottom of one side, close to the rocker shaft mounting seat body, of the mounting sleeve, the surface of the rocker shaft mounting seat body is provided with a positioning groove matched with the positioning plate.

Preferably, the connection part of the surface of the connecting screw rod and the connecting screw hole and the connection part of the surface of the mounting bolt and the mounting screw hole are in threaded connection, and the number of the mounting bolts is four.

Preferably, the fixed cover in one side that the surface of activity screw rod just kept away from connecting screw rod is equipped with solid fixed ring, and the non-slip line has been seted up to solid fixed ring's outer lane.

Preferably, the rotation angle of the damping rotating shaft is ninety degrees, and the top of the positioning plate is provided with a scale groove.

Preferably, the surface of the positioning plate is in sliding contact with the inner wall of the positioning groove, and the thread pitch and the turning direction of the threads on the surface of the connecting screw are the same as those of the threads on the surface of the movable screw.

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

1. the utility model discloses a set up rocking arm axle mount pad body, rocking arm axle, construction bolt, installation screw, connecting screw, installation cover, locating plate, movable screw, constant head tank, connection screw, loose bearing, damping pivot and connecting block cooperation and use, have adjustable position's advantage, solved the unable adjustment mounted position of current mount pad part, can not be applicable to different installation demands, have certain restriction, reduced mount pad part application scope's problem.

2. The utility model discloses a set up the loose bearing, can play the effect of connecting rocking arm axle mount pad body and connecting screw, make connecting screw rotate more stably, use through setting up solid fixed ring and anti-skidding line cooperation, can increase contact friction, convenient to use person's drive movable screw rotates, use through setting up damping pivot and connecting block cooperation, can buckle movable screw and accomodate, effectively practice thrift and place the space, through setting up the scale groove, can play the effect that the distance was reminded, convenient to use person adjusts suitable distance, use through setting up locating plate and constant head tank cooperation, can play the effect of location direction, prevent that the installation cover from rotating along with connecting screw together.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the rocker shaft mounting base of the present invention;

FIG. 3 is a top cross-sectional view of the mounting sleeve structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: the rocker shaft mounting seat comprises a rocker shaft mounting seat body 1, a rocker shaft 2, a mounting bolt 3, a mounting screw hole 4, a connecting screw rod 5, a mounting sleeve 6, a positioning plate 7, a movable screw rod 8, a positioning groove 9, a connecting screw hole 10, a movable bearing 11, a damping rotating shaft 12 and a connecting block 13.

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. 1-4, a position-adjustable rocker shaft mounting seat component comprises a rocker shaft mounting seat body 1, a rocker shaft 2 is installed at the center of the front surface of the rocker shaft mounting seat body 1 in a penetrating manner, the centers of the two sides of the rocker shaft mounting seat body 1 are both movably connected with a connecting screw 5 through a movable bearing 11, the rocker shaft mounting seat body 1 and the connecting screw 5 can be connected through the movable bearing 11, so that the connecting screw 5 can rotate more stably, a mounting sleeve 6 is sleeved on the surface of the connecting screw 5, a connecting screw hole 10 matched with the connecting screw 5 is formed in the surface of the mounting sleeve 6, one side of the connecting screw 5, far away from the rocker shaft mounting seat body 1, is movably connected with a connecting block 13 through a damping rotating shaft 12, the rotating angle of the damping rotating shaft 12 is ninety degrees, one side of the connecting block 13, far away from the connecting screw 5, is fixedly connected with a movable screw 8, the damping rotating shaft 12 and the connecting block 13 are matched for use, the movable screw 8 can be bent and stored, the placing space is effectively saved, the thread pitch and the screwing direction of the surface thread of the connecting screw 5 are the same as those of the surface thread of the movable screw 8, one side of the surface of the movable screw 8, which is far away from the connecting screw 5, is fixedly sleeved with a fixing ring, the outer ring of the fixing ring is provided with anti-slip patterns, the contact friction force can be increased by matching the fixing ring with the anti-slip patterns for use, a user can conveniently drive the movable screw 8 to rotate, the front side and the rear side of the top of the mounting sleeve 6 are respectively provided with the mounting bolts 3 in a penetrating manner, the number of the mounting bolts 3 is four, the surface of the mounting sleeve 6 is provided with the mounting screw holes 4 matched with the mounting bolts 3 for use, the connecting part of the surface of the connecting screw 5 and the connecting screw hole 10, and the connecting part of the surface of the mounting bolts 3 and the mounting screw holes 4 are all in threaded connection, the top and the bottom of one side of the mounting sleeve 6 close to the rocker shaft mounting seat body 1 are fixedly connected with a positioning plate 7, the top of the positioning plate 7 is provided with a scale groove which can play a role in distance reminding and is convenient for a user to adjust a proper distance, the surface of the rocker shaft mounting seat body 1 is provided with a positioning groove 9 matched with the positioning plate 7 for use, the surface of the positioning plate 7 is in sliding contact with the inner wall of the positioning groove 9, the positioning plate 7 and the positioning groove 9 are matched for use to play a role in positioning and guiding, the mounting sleeve 6 is prevented from rotating along with the connecting screw rod 5, the rocker shaft 2, the mounting bolt 3, the mounting screw hole 4, the connecting screw rod 5, the mounting sleeve 6, the positioning plate 7, the movable screw rod 8, the positioning groove 9, the connecting screw hole 10, the movable bearing 11, the damping rotating shaft 12 and the connecting block 13 are matched for use, the adjustable installation seat has the advantages of being adjustable in position, and the problems that an existing installation seat component cannot be adjusted in installation position, cannot be suitable for different installation requirements, has certain limitation, and reduces the application range of the installation seat component are solved.

During the use, each part all is in initial condition, movable screw 8 is in the state of buckling, be in the vertical state with connecting screw 5, according to actual demand, rotate movable screw 8, align movable screw 8 and connecting screw 5 calibration, then corotation rotates movable screw 8, drive connecting screw 5 and rotate, under the effect of locating plate 7 and constant head tank 9, make installation cover 6 outwards remove, locating plate 7 slides in constant head tank 9, under the assistance of scale groove on locating plate 7, the nimble distance between adjustment installation cover 6 and rocking arm axle mount pad body 1, realize the adjusting position.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines and parts adopt conventional models in the prior art, and detailed description is not given here.

In summary, the following steps: this rocking arm axle mount pad part of adjustable position, through setting up rocking arm axle mount pad body 1, rocking arm axle 2, construction bolt 3, installation screw 4, connecting screw 5, installation cover 6, locating plate 7, movable screw 8, constant head tank 9, connecting screw 10, loose bearing 11, damping pivot 12 and connecting block 13 cooperation are used, the advantage that has adjustable position has solved the unable adjustment mounted position of current mount pad part, can not be applicable to different installation demands, there is certain restriction, the problem of mount pad part application scope has been reduced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 rocking shaft mount part of adjustable position, includes rocking shaft mount body (1), its characterized in that: the rocker shaft mounting seat comprises a rocker shaft mounting seat body (1), a rocker shaft (2) is installed at the center of the front surface of the rocker shaft mounting seat body (1) in a penetrating mode, connecting screws (5) are movably connected at the centers of the two sides of the rocker shaft mounting seat body (1) through movable bearings (11), a mounting sleeve (6) is sleeved on the surface of each connecting screw (5), a connecting screw hole (10) matched with each connecting screw (5) is formed in the surface of each mounting sleeve (6), a connecting block (13) is movably connected to one side, far away from the rocker shaft mounting seat body (1), of each connecting screw (5) through a damping rotating shaft (12), a movable screw (8) is fixedly connected to one side, far away from each connecting screw (5), of the connecting block (13), mounting bolts (3) are arranged on the front side and the rear side of the top of each mounting sleeve (6) in a penetrating mode, mounting screw holes (4) matched with the mounting bolts (3) are formed in the surface of each mounting sleeve (6), the top and the bottom of one side of the mounting sleeve (6) close to the rocker shaft mounting seat body (1) are both fixedly connected with positioning plates (7), and positioning grooves (9) matched with the positioning plates (7) for use are formed in the surface of the rocker shaft mounting seat body (1).

2. An adjustable position rocker shaft mount assembly as claimed in claim 1, wherein: the surface of the connecting screw rod (5) is in threaded connection with the connecting part of the connecting screw hole (10) and the surface of the mounting bolt (3) is in threaded connection with the connecting part of the mounting screw hole (4), and the number of the mounting bolts (3) is four.

3. An adjustable position rocker shaft mount assembly as claimed in claim 1, wherein: the surface of the movable screw rod (8) and the side far away from the connecting screw rod (5) are fixedly sleeved with a fixing ring, and the outer ring of the fixing ring is provided with anti-skid grains.

4. An adjustable position rocker shaft mount assembly as claimed in claim 1, wherein: the rotating angle of the damping rotating shaft (12) is ninety degrees, and the top of the positioning plate (7) is provided with a scale groove.

5. An adjustable position rocker shaft mount assembly as claimed in claim 1, wherein: the surface of the positioning plate (7) is in sliding contact with the inner wall of the positioning groove (9), and the thread pitch and the turning direction of the surface thread of the connecting screw rod (5) are the same as those of the surface thread of the movable screw rod (8).