CN212389403U

CN212389403U - Integral hard mechanical tappet

Info

Publication number: CN212389403U
Application number: CN202020517883.4U
Authority: CN
Inventors: 安永清
Original assignee: Mianyang Yongqing Machinery Co ltd
Current assignee: Mianyang Yongqing Machinery Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-22
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of tappet equipment, specifically disclose an integral stereoplasm machinery tappet, including shell, inner shell, piston, return spring, inlet port, controller and adjusting device, the shell cover is on the inner shell, four side symmetries of shell are provided with the spacing groove, four side correspondences of inner shell are provided with the stopper, the stopper is installed in the spacing groove, the stopper agrees with the spacing groove each other, be provided with the piston in the inner shell, be provided with return spring between piston and the inner shell top, be provided with the inlet port on the inner shell, the inlet port passes the left spacing groove of shell and installs the controller, is provided with adjusting device on the stopper of both sides around the inner shell. The utility model discloses an inner shell and the shell that set up can height-adjusting, make things convenient for the high installation requirement of different occasions of mechanical tappet adaptation, and the practicality is strong.

Description

Integral hard mechanical tappet

Technical Field

The utility model relates to an integral stereoplasm machinery tappet belongs to tappet equipment technical field.

Background

The size of the existing rocker arm type mechanical tappet is mostly fixed, and the mechanical tappets of different models are needed to be used when the mechanical tappets of different height occasions are installed, so that the installation efficiency is low, and the problem is solved by the existing design of an integral type hard mechanical tappet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral stereoplasm machinery tappet solves the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the integral hard mechanical tappet comprises an outer shell, an inner shell, a piston, a return spring, oil inlet holes, a controller and an adjusting device, wherein the outer shell is sleeved on the inner shell, limiting grooves are symmetrically formed in four sides of the outer shell, limiting blocks are correspondingly arranged on four sides of the inner shell, the limiting blocks are installed in the limiting grooves and are matched with the limiting grooves, the piston is arranged in the inner shell, the return spring is arranged between the piston and the top end of the inner shell, the oil inlet holes are formed in the inner shell, the oil inlet holes penetrate through the limiting grooves in the left side of the outer shell, the controller is installed, and the adjusting device is arranged on the limiting blocks in the front side and.

Preferably, the bottom end of the shell is provided with a fixing ring through a fixing screw.

Preferably, adjusting device includes connecting block, draw-in groove and buckle mechanism, the connecting block is fixed on the stopper of both sides around the inner shell, the spacing groove both ends symmetry of both sides is provided with one row of draw-in groove around the shell, be provided with buckle mechanism on the connecting block.

Preferably, the buckle mechanism comprises a mounting groove, a clamping strip is arranged in the mounting groove, a spring is sleeved on the clamping strip, and the clamping strip is matched with the clamping groove.

Preferably, the top ends of the two clamping strips are connected through a connecting rod, and a pulling block is arranged on the connecting rod.

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

the utility model belongs to the technical field of tappet equipment, specifically disclose an integral stereoplasm machinery tappet, the inner shell that shell and inner shell through setting can be under adjusting device's effect slides in the shell to adjust the distance on inner shell bottom to the shell top, can adjust the mounting height of machinery tappet, with this adaptation different mounting height occasions, improve the installation effectiveness, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

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

fig. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of the adjusting device of the present invention;

in the figure: 1. a housing; 2. an inner shell; 3. a piston; 4. a return spring; 5. an oil inlet hole; 6. an adjustment device; 8. a limiting groove; 9. a limiting block; 10. fixing screws; 11. a stationary ring; 12. connecting blocks; 13. a card slot; 14. a buckle mechanism; 15. mounting grooves; 16. clamping the strip; 17. a spring; 18. a connecting rod; 19. and (5) pulling the block.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an integral hard mechanical tappet comprises an outer shell 1, an inner shell 2, a piston 3, a return spring 4, an oil inlet 5, a controller 6 and an adjusting device 7, wherein the outer shell 1 is sleeved on the inner shell 2, limiting grooves 8 are symmetrically arranged on four sides of the outer shell 1, limiting blocks 9 are correspondingly arranged on four sides of the inner shell 2, the limiting blocks 9 are installed in the limiting grooves 8, the limiting blocks 9 are mutually matched with the limiting grooves 8, the piston 3 is arranged in the inner shell 2, the return spring 4 is arranged between the piston 3 and the top end of the inner shell 2, the oil inlet 5 is arranged on the inner shell 2, the oil inlet 5 penetrates through the limiting groove 8 on the left side of the outer shell 1 to be provided with the controller 6, and the adjusting device 7 is arranged on the limiting blocks 9 on the front.

Further, a fixing ring 11 is mounted at the bottom end of the housing 1 through a fixing screw 10.

Further, adjusting device 7 includes connecting block 12, draw-in groove 13 and buckle mechanism 14, connecting block 12 is fixed on the stopper 9 of inner shell 2 front and back both sides, 8 both ends symmetries of spacing groove of both sides are provided with one row of draw-in grooves 13 around shell 1, be provided with buckle mechanism 14 on connecting block 12.

Further, the buckling mechanism 14 comprises an installation groove 15, a clamping strip 16 is arranged in the installation groove 15, a spring 17 is sleeved on the clamping strip 16, and the clamping strip 16 is matched with the clamping groove 13.

Further, the top ends of the two clamping strips 16 are connected through a connecting rod 18, and a pulling block 19 is arranged on the connecting rod 18.

The working principle is as follows: the utility model relates to an integral stereoplasm machinery tappet, during the use, through setting up the piece 19 that draws on connecting rod 18 outwards stimulates connecting rod 18, make connecting rod 18 drive card strip 16 make card strip 16 break away from draw-in groove 13, thereby make inner shell 2 can reciprocate in shell 1, the mounting height of mechanical tappet is adjusted to the distance on 2 bottoms of adjustment inner shell and 1 top of shell, loose after adjusting and draw piece 19, make card strip 16 carry out the rigidity to stopper 9 on inner shell 2 in the card return draw-in groove 13 again under spring 17's effect, fix the position of inner shell 2 in shell 1 promptly, set up the retainer plate 11 of fixing through fixed screw 10 in 1 bottom of shell can prevent that inner shell 2 from droing from shell 1, the utility model discloses simple structure, convenient operation, the practicality is strong.

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. The utility model provides an integral stereoplasm machinery tappet which characterized in that: comprises an outer shell (1), an inner shell (2), a piston (3), a return spring (4), an oil inlet hole (5), a controller (6) and an adjusting device (7), the outer shell (1) is sleeved on the inner shell (2), limiting grooves (8) are symmetrically arranged on four sides of the outer shell (1), the four sides of the inner shell (2) are correspondingly provided with limit blocks (9), the limit blocks (9) are arranged in the limit grooves (8), the limiting block (9) is matched with the limiting groove (8), the inner shell (2) is provided with a piston (3), a return spring (4) is arranged between the piston (3) and the top end of the inner shell (2), be provided with inlet port (5) on inner shell (2), controller (6) are installed in inlet port (5) pass left spacing groove (8) of shell (1), are provided with adjusting device (7) on stopper (9) of both sides around inner shell (2).

2. A monolithic hard mechanical lifter according to claim 1, characterized in that: the bottom end of the shell (1) is provided with a fixing ring (11) through a fixing screw (10).

3. A monolithic hard mechanical lifter according to claim 1, characterized in that: adjusting device (7) are including connecting block (12), draw-in groove (13) and buckle mechanism (14), connecting block (12) are fixed on stopper (9) of both sides around inner shell (2), spacing groove (8) both ends symmetry of both sides is provided with one row of draw-in groove (13) around shell (1), be provided with buckle mechanism (14) on connecting block (12).

4. A monolithic hard mechanical lifter according to claim 3, characterized in that: the clamping mechanism (14) comprises a mounting groove (15), a clamping strip (16) is arranged in the mounting groove (15), a spring (17) is sleeved on the clamping strip (16), and the clamping strip (16) is matched with the clamping groove (13) mutually.

5. A monolithic hard mechanical lifter according to claim 4, characterized in that: the top ends of the two clamping strips (16) are connected through a connecting rod (18), and a pulling block (19) is arranged on the connecting rod (18).