CN217440167U

CN217440167U - Throttle valve assembly

Info

Publication number: CN217440167U
Application number: CN202221057101.9U
Authority: CN
Inventors: 闫继彪; 李兆兴; 吴光全; 何旋
Original assignee: Ruian Hongkexinde Electric Co ltd
Current assignee: Ruian Hongkexinde Electric Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-16
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a throttle valve assembly, including plectane and crown plate, the front of plectane is connected with mounting structure, mounting structure's inner wall connection has control structure, the outer wall top equidistance rigid coupling of plectane has abrupt tooth, mounting structure is located the inside of crown plate, and this throttle valve assembly, through the outer wall rear of inserted bar and the inner wall grafting of drum in the mounting structure, make the montant insert in the bottom of drum afterwards, the montant pegs graft with inserted bar the place ahead afterwards, and the inserted bar top is inserted at the top of drum at last, and the top of bottom plate is supported tightly with the bottom of drum simultaneously, and the parcel of drum is connected and has been improved stability, prevents to damage, and through the second screw thread of inserted bar outer wall in control structure, change original opening connected form, the second screw thread can make sleeve an eliminate the connection interval, has eliminated and has used the limitation, facilitate promotion.

Description

Throttle valve assembly

Technical Field

The utility model relates to a throttle valve assembly technical field specifically is a throttle valve assembly.

Background

The throttle valve assembly is a working part of the engine, and gas can be mixed with gasoline to form combustible mixed gas after entering the gas inlet pipe, so that the combustion does work, the inserted bar of the existing throttle valve assembly is integrated or spliced when in use, the stability is poor, the throttle valve assembly is easy to damage, and the outer wall of the inserted bar is installed in a through hole mode, so that the installation distance is increased, and the use limitation is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a throttle valve assembly to propose current throttle valve assembly when using in solving above-mentioned background art inserted bar as an organic whole or peg graft, stability is relatively poor, the problem of easy damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a throttle valve assembly, includes plectane and crown plate, the front of plectane is connected with mounting structure, mounting structure's inner wall connection has control structure, the outer wall top equidistance rigid coupling of plectane has the dogtooth, mounting structure is located the inside of crown plate.

Preferably, the mounting structure includes drum, montant and first screw thread, the rear end face of drum is linked together with the front of plectane, the upper and lower both sides of drum all peg graft mutually with the outer wall of montant, the processing of the outer wall top of montant has first screw thread, the welding of the bottom of montant has the ring, the outer wall threaded connection of first screw thread has the bottom plate.

Preferably, the front face of the circular plate is fixedly connected with the rear end face of the annular plate.

Preferably, the control structure comprises a plunger, a second thread and a nose bar;

the rear part of the outer wall of the inserted rod is inserted into the inner wall of the cylinder, threads are machined on the outer wall of the inserted rod, and the front surface of the inserted rod is connected with the rear end face of the convex rod in a welding mode.

Preferably, the notch at the rear of the outer wall of the inserted bar is inserted into the outer wall of the vertical bar.

Compared with the prior art, the beneficial effects of the utility model are that: according to the throttle valve assembly, the rear part of the outer wall of the inserted rod in the mounting structure is inserted into the inner wall of the cylinder, then the vertical rod is inserted into the bottom of the cylinder, then the vertical rod is inserted into the front part of the inserted rod, finally the top part of the inserted rod is inserted out of the top part of the cylinder, meanwhile, the top part of the bottom plate is abutted against the bottom part of the cylinder, and the wrapping connection of the cylinder improves the stability and prevents damage;

through the second screw thread of the outer wall of the plug rod in the control structure, the original port connection form is changed, the second screw thread can enable the sleeve to eliminate the connection interval, the use limitation is eliminated, and the popularization is facilitated.

Drawings

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

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the connection between the cylinder, the vertical rod and the first thread in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the insert rod, the second thread and the male rod in FIG. 1;

fig. 5 is a schematic view of the connection relationship between the inserted link, the protruding link and the sleeve in fig. 1.

In the figure: 1. a circular plate, 2, a mounting structure, 201, a cylinder, 202, a vertical rod, 203, a first thread, 204, a circular ring, 205, a bottom plate, 3, a control structure, 301, an inserted rod, 302, a second thread, 303, a convex rod, 3a1, a sleeve, 3a2, a circular groove, 3a3, a straight cylinder, 4, a protruding tooth, 5 and a circular plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1, 2 and 3, the present invention provides a technical solution: a throttle valve assembly comprises a circular plate 1 and a ring plate 5, wherein the front surface of the circular plate 1 is connected with a mounting structure 2, the inner wall of the mounting structure 2 is connected with a control structure 3, protruded teeth 4 are fixedly connected to the upper portion of the outer wall of the circular plate 1 at equal intervals, and the mounting structure 2 is located inside the ring plate 5.

The mounting structure 2 comprises a cylinder 201, a vertical rod 202, a first thread 203, a circular ring 204 and a bottom plate 205, the rear end face of the cylinder 201 is communicated with the front face of the circular plate 1, the upper side and the lower side of the cylinder 201 are both inserted into the outer wall of the vertical rod 202, the vertical rod 202 is pulled downwards under stress to be separated from the cylinder 201, the first thread 203 is processed on the top of the outer wall of the vertical rod 202, the circular ring 204 is welded on the bottom of the vertical rod 202, and the outer wall of the first thread 203 is in threaded connection with the bottom plate 205;

through the grafting of the outer wall rear of inserted bar 301 and the inner wall of drum 201 in mounting structure 2, make montant 202 insert in the bottom of drum 201 afterwards, montant 202 is pegged graft with inserted bar 301 the place ahead afterwards, and inserted bar 202 top is inserted out at the top of drum 201 at last, and the top of bottom plate 205 supports tightly with the bottom of drum 201 simultaneously, and the parcel of drum 201 is connected and has been improved stability, prevents to damage.

The front face of the circular plate 1 is fixedly connected with the rear end face of the circular plate 5, the control structure 3 comprises an insertion rod 301, a second thread 302 and a convex rod 303, the rear part of the outer wall of the insertion rod 301 is inserted into the inner wall of the cylinder 201, the insertion rod 301 is pulled forwards under stress to be separated from the inner wall of the cylinder 201, the thread 302 is processed on the outer wall of the insertion rod 301, the front face of the insertion rod 301 is connected with the rear end face of the convex rod 303 in a welding mode, and the rear notch of the outer wall of the insertion rod 301 is inserted into the outer wall of the vertical rod 202;

through the second screw thread 302 of inserted bar 301 outer wall in the control structure 3, change original through opening connection form, second screw thread 302 can make sleeve 3a1 eliminate the connection interval, has eliminated the use limitation, the facilitate promotion.

The working principle is as follows:

in this example, when the valve assembly is used, the rear part of the outer wall of the insertion rod 301 is inserted into the inner wall of the cylinder 201, then the vertical rod 202 is inserted into the bottom of the cylinder 201, then the vertical rod 202 is inserted into the front part of the insertion rod 301, finally the top part of the insertion rod 202 is inserted into the top part of the cylinder 201, meanwhile, the top part of the bottom plate 205 abuts against the bottom part of the cylinder 201, then the ring 204 is rotated downwards on the outer wall of the first thread 203, the bottom part of the ring 204 abuts against the top part of the cylinder 201, the installation of the insertion rod 301 and the cylinder 201 is completed, then the outer wall of the protruding rod 303 is inserted into the external connecting surface notch, the initial installation of the assembly is completed, the ring plate 5 plays a protection role, and the bottom of the circular plate 1 is prevented from direct friction.

Example 1

Referring to fig. 4 and 5, the present invention provides a technical solution: the control structure 3 further comprises a sleeve 3a1, a circular groove 3a2 and a straight cylinder 3a3, the inner wall of the sleeve 3a1 is in threaded connection with the outer wall of the second thread 302, the outer wall of the sleeve 3a1 is provided with a circular groove 3a2, and the inner wall of the circular groove 3a2 is in sliding clamping connection with the inner side of the outer wall of the straight cylinder 3a 3;

the straight cylinder 3a3 in the control structure 3 slides in the track of the circular groove 3a2, so that the position of the straight cylinder 3a3 meets the installation position, and the practicability is improved.

The working principle is as follows:

after the assembly is initially installed, the sleeve 3a1 is rotated on the outer wall of the second thread 302, so that the position of the sleeve 3a1 is changed, then the straight cylinder 3a3 slides on the outer wall of the circular groove 3a2, the straight cylinder 3a3 is aligned with the external connecting rod, and then the connecting rod is inserted into the inner wall of the straight cylinder 3a3, and the assembly is installed

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 throttle valve assembly comprising a circular plate (1) and a ring plate (5), characterized in that: the front of plectane (1) is connected with mounting structure (2), the inner wall of mounting structure (2) is connected with control structure (3), the outer wall top equidistance rigid coupling of plectane (1) has abrupt tooth (4), mounting structure (2) are located the inside of crown plate (5).

2. A throttle assembly as set forth in claim 1 wherein: mounting structure (2) are including drum (201), montant (202) and first screw thread (203), the rear end face of drum (201) is linked together with the front of plectane (1), the upper and lower both sides of drum (201) all peg graft mutually with the outer wall of montant (202), the outer wall top processing of montant (202) has first screw thread (203), the bottom welding of montant (202) has ring (204), the outer wall threaded connection of first screw thread (203) has bottom plate (205).

3. A throttle assembly as set forth in claim 1 wherein: the front surface of the circular plate (1) is fixedly connected with the rear end surface of the annular plate (5).

4. A throttle assembly as set forth in claim 1 wherein: the control structure (3) comprises an insert rod (301), a second thread (302) and a convex rod (303);

the rear part of the outer wall of the inserted bar (301) is inserted into the inner wall of the cylinder (201), the outer wall of the inserted bar (301) is provided with threads (302), and the front surface of the inserted bar (301) is connected with the rear end face of the convex bar (303) in a welding mode.

5. A throttle assembly as set forth in claim 4 wherein: the rear notch of the outer wall of the inserted bar (301) is inserted with the outer wall of the vertical bar (202).