CN213175751U

CN213175751U - Gap adjusting bolt for detachable air valve

Info

Publication number: CN213175751U
Application number: CN202021800539.2U
Authority: CN
Inventors: 戴克宇
Original assignee: Wenzhou Ruijin Locomotive Parts Co ltd
Current assignee: Wenzhou Ruijin Locomotive Parts Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-11
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a clearance adjusting bolt for a detachable air valve in the technical field of engine parts, which comprises a silica gel block, wherein the lower surface of the silica gel block is provided with an air hole, the upper surface of the silica gel block is fixedly connected with a straight plate, the upper surface of the silica gel block is provided with a thread groove, the inner wall of the thread groove is in threaded connection with a bolt, the upper surface of the silica gel block is provided with a round hole, the inner wall of the round hole is provided with a thread, the inner wall of the round hole is provided with a chute, the inner bottom wall of the chute is in sliding connection with a slide block, the lower surface of the straight plate is fixedly connected with, the inner structure can be protected by arranging the silica gel block, the gas can be discharged by arranging the air holes, the fixation of the bolt can be enhanced by arranging the straight plate, the sliding block can slide by arranging the sliding groove, through setting up the slider, can seal hollow section of thick bamboo to the clearance adjusting bolt that makes this removable valve use has convenient to detach's effect.

Description

Gap adjusting bolt for detachable air valve

Technical Field

The utility model relates to an engine parts technical field specifically is a clearance adjusting bolt that removable valve was used.

Background

The valve lash adjusting bolt assembly is generally used in an overhead camshaft valve train, and is a small component which is arranged at the valve end of a rocker arm of an engine and is matched with a valve.

The existing gap adjusting bolt is large in disassembly difficulty, so that the disassembly time is long, and the working efficiency is influenced. Accordingly, those skilled in the art have provided a gap adjustment bolt for a detachable valve to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a clearance adjustment bolt that removable valve was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clearance adjustment bolt that removable valve was used, includes the silica gel piece, the bleeder vent has been seted up to the lower surface of silica gel piece, the straight board of last fixed surface of silica gel piece is connected with, the thread groove has been seted up to the upper surface of silica gel piece, the inner wall threaded connection of thread groove has the bolt, the round hole has been seted up to the upper surface of silica gel piece, the inner wall of round hole is provided with the screw thread, the spout has been seted up to the inner bottom wall of round hole, the inner wall sliding connection of spout has the slider, the hollow section of thick bamboo of lower fixed surface of straight board is connected with, the inner wall of round hole is seted up flutedly, the inner wall sliding connection of recess has the gasket, the.

As a further aspect of the present invention: the material of hollow section of thick bamboo is silica gel, is silica gel through the material that sets up hollow section of thick bamboo, can be convenient for the slider extrusion will empty core section of thick bamboo and seal.

As a further aspect of the present invention: the number of thread groove is two, and two thread grooves use the positive vertical central line of silica gel block as symmetry axis symmetry and set up the both sides at the upper surface of silica gel block, through setting up two thread grooves, can screw up two bolts.

As a further aspect of the present invention: the quantity of slider is two, and two sliders use the positive vertical central line of silica gel piece to set up the both sides of diapire in the spout as symmetry axis symmetry, through setting up two sliders, can seal hollow section of thick bamboo completely.

As a further aspect of the present invention: the lower surface of the bolt is conical, the lower end of the bolt (5) is matched with one side of the sliding block, and the sliding block can be conveniently pushed by arranging the bolt to be conical.

As a further aspect of the present invention: the pore has been seted up to the upper surface of hollow section of thick bamboo, the upper end of hollow section of thick bamboo runs through the lower surface of straight board and extends the upper surface of straight board, through setting up the pore, can be with gas outgoing.

As a further aspect of the present invention: the quantity of spout is two, and two spout axial equidistance settings are in the inner wall both sides of round hole, through setting up two spouts, can let two sliders slide.

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

1. the utility model discloses in, through setting up the silica gel piece, can protect the inner structure, through setting up the bleeder vent, can be with gas outgoing, through setting up the straight board, can strengthen the fixed of bolt, through setting up the spout, can let the slider slide, through setting up the slider, can seal hollow section of thick bamboo, through setting up the round hole, can settle hollow section of thick bamboo, through setting up the recess, can let the gasket slide, through setting up the gasket, can prevent gas leakage, thereby make this clearance adjustment bolt that detachable valve used have convenient to detach's effect.

2. The utility model discloses in, be silica gel through the material that sets up hollow section of thick bamboo, the slider extrusion of can being convenient for seals hollow section of thick bamboo, through setting up two thread grooves, can twist two bolts, through setting up two sliders, can seal hollow section of thick bamboo completely.

3. Be the toper through setting up the bolt, can be convenient for promote the slider, through setting up the pore, can let two sliders slide through setting up two spouts with gas outgoing.

Drawings

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

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

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

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. a silica gel block; 2. air holes are formed; 3. a straight plate; 4. a thread groove; 5. a bolt; 6. a chute; 7. a slider; 8. fine pores; 9. a hollow cylinder; 10. a circular hole; 11. a groove; 12. a gasket; 13. the trachea.

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 to 4, in an embodiment of the present invention, a gap adjustment bolt for a detachable air valve includes a silicone block 1, a vent hole 2 is formed on a lower surface of the silicone block 1, a straight plate 3 is fixedly connected to an upper surface of the silicone block 1, a thread groove 4 is formed on the upper surface of the silicone block 1, a bolt 5 is threadedly connected to an inner wall of the thread groove 4, a circular hole 10 is formed on the upper surface of the silicone block 1, a thread is formed on an inner wall of the circular hole 10, a chute 6 is formed on an inner wall of the circular hole 10, a slider 7 is slidably connected to an inner bottom wall of the chute 6, a hollow cylinder 9 is fixedly connected to a lower surface of the straight plate 3, a groove 11 is formed on an inner wall of the circular hole 10, a gasket 12 is slidably connected to an inner wall of the groove 11, an air pipe 13 is fixedly connected to a lower surface of the hollow cylinder 9, by, through setting up straight plate 3, can strengthen the fixed of bolt 5, through setting up spout 6, can let slider 7 slide, through setting up slider 7, can seal hollow section of thick bamboo 9, through setting up round hole 10, can settle hollow section of thick bamboo 9, through setting up recess 11, can let gasket 12 slide, through setting up gasket 12, can prevent gas leakage to the clearance adjusting bolt that makes this removable valve use has convenient to detach's effect.

The hollow cylinder 9 is made of silica gel, and the hollow cylinder 9 can be conveniently extruded by the sliding block 7 to seal the hollow cylinder 9; the number of the thread grooves 4 is two, the two thread grooves 4 are symmetrically arranged on two sides of the upper surface of the silica gel block 1 by taking a vertical central line of the front surface of the silica gel block 1 as a symmetry axis, and two bolts 5 can be screwed by arranging the two thread grooves 4; the quantity of slider 7 is two, and two sliders 7 use the positive vertical central line of silica gel block 1 to set up the both sides at the interior diapire of spout 6 as symmetry axis symmetry, through setting up two sliders 7, can be with hollow section of thick bamboo 9 totally enclosed.

The lower surface of the bolt 5 is conical, the lower end of the bolt 5 is matched with one side of the sliding block 7, and the sliding block 7 can be conveniently pushed by arranging the bolt 5 to be conical; the upper surface of the hollow cylinder 9 is provided with a pore 8, the upper end of the hollow cylinder 9 penetrates through the lower surface of the straight plate 3 and extends out of the upper surface of the straight plate 3, and gas can be discharged by arranging the pore 8; the quantity of spout 6 is two, and two 6 axial equidistance settings of spout set up the inner wall both sides at round hole 10, through setting up two spouts 6, can let two sliders 7 slide.

The utility model discloses a theory of operation is: when the gap adjusting bolt for the detachable air valve is installed, firstly, the slide block 7 is put in the thread groove 4, the slide block 7 slides in the slide groove 6, the slide block 7 can slide by utilizing the slide groove 6, the straight plate 3 is put on the silica gel block 1, the inner structure can be protected by utilizing the silica gel block 1, then, the two bolts 5 are screwed in the thread groove 4 on the silica gel block 1, the straight plate 3 and the silica gel block 1 are fixed, the bolts 5 move downwards, the slide block 7 is extruded to enable the slide block 7 to move, the two slide blocks 7 extrude the hollow cylinder 9 to seal the hollow cylinder 9, when the gap adjusting bolt for the detachable valve is detached, firstly, the two bolts 5 are screwed out of the thread groove 4, the straight plate 3 is moved away, the sliding block 7 is not extruded by the bolts 5, can freely slide towards 6 both sides of spout, slope silica gel piece 1 takes out slider 7 again to the clearance adjustment bolt installation that makes this removable valve use has convenient to detach's effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clearance adjustment bolt that removable valve was used, includes silica gel block (1), its characterized in that: bleeder vent (2) have been seted up to the lower surface of silica gel piece (1), the last fixed surface of silica gel piece (1) is connected with straight board (3), thread groove (4) have been seted up to the upper surface of silica gel piece (1), the inner wall threaded connection of thread groove (4) has bolt (5), round hole (10) have been seted up to the upper surface of silica gel piece (1), the inner wall of round hole (10) is provided with the screw thread, spout (6) have been seted up to the inner wall of round hole (10), the inner diapire sliding connection of spout (6) has slider (7), the lower fixed surface of straight board (3) is connected with hollow cylinder (9), recess (11) have been seted up to the inner wall of round hole (10), the inner wall sliding connection of recess (11) has gasket (12), the lower fixed surface of hollow cylinder (9) is connected with trachea (13).

2. The gap adjusting bolt for the detachable gas valve according to claim 1, wherein: the hollow cylinder (9) is made of silica gel.

3. The gap adjusting bolt for the detachable gas valve according to claim 1, wherein: the number of the thread grooves (4) is two, and the two thread grooves (4) are symmetrically arranged on two sides of the upper surface of the silica gel block (1) by taking the vertical central line of the front surface of the silica gel block (1) as a symmetry axis.

4. The gap adjusting bolt for the detachable gas valve according to claim 1, wherein: the number of the sliding blocks (7) is two, and the two sliding blocks (7) are symmetrically arranged on two sides of the inner bottom wall of the sliding groove (6) by taking the vertical central line of the front surface of the silica gel block (1) as a symmetry axis.

5. The gap adjusting bolt for the detachable gas valve according to claim 1, wherein: the lower surface of the bolt (5) is conical, and the lower end of the bolt (5) is matched with one side of the sliding block (7).

6. The gap adjusting bolt for the detachable gas valve according to claim 1, wherein: pore (8) have been seted up to the upper surface of hollow section of thick bamboo (9), the upper end of hollow section of thick bamboo (9) runs through the lower surface of straight board (3) and extends the upper surface of straight board (3).

7. The gap adjusting bolt for the detachable gas valve according to claim 1, wherein: the quantity of spout (6) is two, and two spout (6) axial equidistance set up the inner wall both sides in round hole (10).