CN219932257U - Nozzle ring structure convenient to dismouting - Google Patents

Abstract

The utility model discloses a nozzle ring structure convenient to dismouting, the connecting pipe inner wall is pegged graft and is had the nozzle, two spouts have been seted up to the nozzle outer wall, equal sliding connection of every spout inner wall has two stabilizer blades, welded connection has the bullet circle between two stabilizer blades, the draw-in groove has been seted up to the connecting pipe inner wall, the draw-in groove section is trapezoidal, compress at first in connecting pipe and nozzle grafting process through having elastic bullet circle, it resets to come into the connecting pipe inner wall to pop out when the bullet circle, spring out the bullet circle outer wall that resets and draw-in groove carry out the joint, realized quick fixed function, clamping block and clamping rail each other joint realize the second grade fixedly after bullet circle and the mutual joint of draw-in groove are fixed, avoid the interactive problem of popping out of nozzle in the use, through gluing mouth outer wall and the mutual laminating of fighting groove inner wall, connecting pipe and nozzle internal pressure increase when internal pressure increase back glues the mouth and closely laminates in fighting the inslot wall and is used for increasing the leakproofness between the two.

Description

Nozzle ring structure convenient to dismouting

Technical Field

The utility model relates to the technical field of nozzle rings, in particular to a nozzle ring structure convenient to assemble and disassemble.

Background

The nozzle ring is an indispensable core component in the supercharger, and the air flow is guided by the adjustable blades to realize the confluence function, and meanwhile, the adjustable blades can accurately control the inlet amount of air.

According to the reference "a precision nozzle ring" with publication number "CN213510754U", the nozzle ring is fixed by installing it through the nipple, and this fixing method is firm and sealing is good, but when the nozzle ring needs to be assembled and disassembled for maintenance, auxiliary tools are needed for fixing, and the function of convenient disassembly cannot be realized, so that the problem of increasing maintenance difficulty is caused.

Therefore, the nozzle ring structure convenient to disassemble and assemble is designed and produced, so that the problem that the maintenance difficulty is increased because the nozzle ring cannot be disassembled conveniently during assembling, disassembling and maintenance is solved.

Disclosure of Invention

The utility model aims to provide a nozzle ring structure convenient to disassemble and assemble so as to solve the problem that the difficulty of maintenance is increased because the disassembly cannot be realized conveniently when the nozzle ring is disassembled and maintained.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a nozzle ring structure convenient to dismouting, includes connecting pipe, nozzle, spout and draw-in groove, the connecting pipe inner wall peg graft has the nozzle, two spouts have been seted up to the nozzle outer wall, every equal sliding connection of spout inner wall has two stabilizer blades, two welded connection has the bullet circle between the stabilizer blade, the draw-in groove has been seted up to the connecting pipe inner wall, the draw-in groove section is trapezoidal, realizes preliminary fixed through the bullet circle with the mutual joint of draw-in groove.

In a further embodiment, each outer wall of the support leg is rotationally connected with a shaft sleeve, the outer wall of the shaft sleeve is mutually attached to the inner wall of the chute, the outer wall of the spring ring is mutually clamped with the inner wall of the clamping groove, and the function of convenient assembly and disassembly is realized through the clamping groove with the trapezoidal cross section and the clamping of the outer wall of the spring ring.

In further embodiments, four clamping rails are provided on the inner wall of the connecting pipe, the four clamping rails are distributed in a ring shape, each clamping rail is provided with a top groove at one end, four clamping blocks are welded on the outer wall of the nozzle, each clamping block is clamped with the clamping rail, and the fixing stability is improved through the clamping blocks and the clamping rails which are clamped with each other.

In a further embodiment, the bucket groove is formed in the inner wall of the connecting pipe, the nozzle is close to the outer wall of one end of the connecting pipe and is connected with the rubber nozzle in a clamping mode, the sealing ring is connected with the outer wall of the nozzle in a clamping mode, and the sealing effect is improved through the rubber nozzle and the sealing ring.

In further embodiments, sealing washer outer wall and connecting pipe inner wall closely laminate, nozzle outer wall screw connection has the antiskid circle, glue mouth outer wall and fill groove inner wall closely laminate each other, increase frictional force convenient to detach through the antiskid circle.

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

1. compression is firstly carried out in the process of inserting the connecting pipe and the nozzle through the elastic ring, when the elastic ring enters the inner wall of the connecting pipe to pop out and reset, the outer wall of the elastic ring and the clamping groove which pop out and reset are clamped, the function of quick fixation is realized, after the elastic ring and the clamping groove are mutually clamped and fixed, the clamping block and the clamping rail are mutually clamped and fixed, the two-stage fixation is realized, and the problem of interactive ejection of the nozzle in the use process is avoided.

2. Through laminating each other of gluey mouth outer wall and fill inslot wall, connecting pipe and nozzle internal pressure increase when the connecting pipe flows the air to nozzle department, glue the tight laminating of mouth after the internal pressure increase in fill inslot wall and be used for increasing the leakproofness between the two.

Drawings

FIG. 1 is a schematic side cross-sectional view of a main view of the present utility model;

FIG. 2 is a schematic view of the spring ring of the present utility model in a perspective configuration;

fig. 3 is a schematic exploded view of the body of the present utility model.

Reference numerals illustrate: 1. a connecting pipe; 2. a nozzle; 3. a chute; 4. a clamping groove; 5. a support leg; 6. a spring ring; 7. a shaft sleeve; 8. clamping the rail; 9. a clamping block; 10. a seal ring; 11. a glue nozzle; 12. a bucket groove; 13. an anti-slip ring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

Please refer to fig. 1, fig. 2 and fig. 3, this embodiment provides a nozzle ring structure convenient to dismouting, including connecting pipe 1, the nozzle 2, spout 3 and draw-in groove 4, connecting pipe 1 inner wall is pegged graft and is had nozzle 2, two spouts 3 have been seted up to nozzle 2 outer wall, provide the sliding space of landing leg 5 through spout 3, every equal sliding connection of spout 3 inner wall has two stabilizer blades 5, welded connection has elastic ring 6 between two stabilizer blades 5, realize self reset's function through elastic ring 6 elasticity, draw-in groove 4 has been seted up to connecting pipe 1 inner wall, draw-in groove 4 section is trapezoidal, elastic ring 6 outer wall and the mutual joint of draw-in groove 4 inner wall, realize quick fixation after elastic ring 6 compression back reset outer wall and draw-in groove 4 inner wall joint each other, spout 3 inner wall and axle sleeve 7 outer wall are mutually laminated and are connected for increase sliding stability, axle sleeve 7 rotates and is connected in every stabilizer blade 5 outer wall, be used for reducing frictional resistance and increase life, four clamping rail 8 are the annular seting up in 1 inner wall, top groove is established with every clamping rail 8 one end, four fixture block 9 welded connection in nozzle 2 outer wall, be used for realizing fixture block 9 and the mutual joint of clamping ring 9, each side is used for the two-stage inner wall 1 is followed to follow the fixed connection of connecting pipe 2 each other with the mutual joint of clamping ring 8, prevent that the mutual joint of connecting pipe from deviating from the second level 1.

When the anti-slip ring 13 is held during use, one end of the nozzle 2 is inserted into the inner wall of the connecting pipe 1, the outer wall of the elastic ring 6 and the inner wall of the connecting pipe 1 are contacted with each other after the nozzle 2 is inserted into the inner wall of the connecting pipe 1, the elastic ring 6 is compressed to the inner wall of the sliding groove 3 after the outer wall of the elastic ring 6 and the inner wall of the connecting pipe 1 are contacted with each other, the retaining strip is arranged on the inner wall of the sliding groove 3 in the compression process, the nozzle 2 is continuously inserted into the inner wall of the connecting pipe 1 after the elastic ring 6 is compressed to the inner wall of the sliding groove 3, the retaining strip is not stopped in the compression process of the elastic ring 6, the nozzle 2 is rotated after the outer wall of the retaining strip 9 and the inner wall of the retaining rail 8 are contacted with each other, the nozzle 2 is slightly pulled after the nozzle 2 is rotated, the outer wall of the elastic ring 6 at the edge of the inner wall of the retaining groove 4 is slid into the retaining groove 4 with a trapezoid cross section in the retaining groove 4, the retaining strip 9 is slid into the top groove formed in one end of each retaining rail 8 when the elastic ring 6 slides into the retaining groove 4, the retaining groove 2 is not slid into the top groove, the retaining groove 2 is not pulled out of the inner wall of the connecting pipe 2, and the problem that the nozzle 2 is not fixed from the connecting pipe 1 is avoided when the nozzle 2 is not in the second stage of rotation.

Example two

Referring to fig. 1, a further improvement is made on the basis of embodiment 1:

the joint of nozzle 2 outer wall has sealing washer 10, increase isolation and sealed effect through sealing washer 10, glue mouth 11 joint is close to connecting pipe 1 one end outer wall in nozzle 2, be used for deformation when pneumatic expansion through soft material increases sealed effect, fill groove 12 sets up in connecting pipe 1 inner wall, glue mouth 11 outer wall and fill groove 12 inner wall closely laminate each other, be used for increasing sealed effect, anti-skidding circle 13 screw connection is in nozzle 2 outer wall, increase outer wall frictional force when being used for installing nozzle 2, sealing washer 10 outer wall closely laminates with connecting pipe 1 inner wall, sealing washer 10 is used for increasing the second grade sealed effect when glue mouth 11 realizes isolating seal.

When nozzle 2 and connecting pipe 1 are fixed at first carry out the rolling to glue mouth 11, glue mouth 11 after the rolling just conveniently passes through connecting pipe 1 inner wall, glue mouth 11 inserts behind connecting pipe 1 inner wall bottom, glue mouth 11 is in the expansion of fill inslot 12 inner wall, outer wall and fill inslot 12 inner wall laminating each other after glue mouth 11 expands, laminating each other through glue mouth 11 outer wall and fill inslot 12 inner wall, connecting pipe 1 and nozzle 2 intracavity atmospheric pressure increase when connecting pipe 1 flows air to nozzle 2 department, when intracavity atmospheric pressure increase and be in the state of flowing, air thrust blows glue mouth 11 to deformation, the glue mouth 11 outer wall of deformation closely laminates in fill inslot 12 inner wall and is used for increasing isolation and leakproofness between the two.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (5)

1. The utility model provides a nozzle ring structure convenient to dismouting, includes connecting pipe (1), nozzle (2), spout (3) and draw-in groove (4), its characterized in that: the connecting pipe (1) inner wall is pegged graft and is had nozzle (2), two spouts (3) have been seted up to nozzle (2) outer wall, every equal sliding connection of spout (3) inner wall has two stabilizer blades (5), two welded connection has bullet circle (6) between stabilizer blade (5), draw-in groove (4) have been seted up to connecting pipe (1) inner wall, draw-in groove (4) section is trapezoidal.

2. The nozzle ring structure convenient to disassemble and assemble according to claim 1, wherein each outer wall of each supporting leg (5) is rotationally connected with a shaft sleeve (7), the outer wall of the shaft sleeve (7) is mutually attached to the inner wall of the sliding groove (3), and the outer wall of the elastic ring (6) is mutually clamped with the inner wall of the clamping groove (4).

3. The nozzle ring structure convenient to disassemble and assemble according to claim 1, wherein four clamping rails (8) are arranged on the inner wall of the connecting pipe (1), the four clamping rails (8) are annularly distributed, a top groove is formed in one end of each clamping rail (8), four clamping blocks (9) are welded on the outer wall of the nozzle (2), and the outer wall of each clamping block (9) is connected with the clamping rail (8) in a clamping mode.

4. The nozzle ring structure convenient to disassemble and assemble according to claim 1, wherein the bucket groove (12) is formed in the inner wall of the connecting pipe (1), the nozzle (2) is connected with the rubber nozzle (11) in a clamping manner close to the outer wall of one end of the connecting pipe (1), and the sealing ring (10) is connected with the outer wall of the nozzle (2) in a clamping manner.

5. The nozzle ring structure convenient to disassemble and assemble according to claim 4, wherein the outer wall of the sealing ring (10) is tightly attached to the inner wall of the connecting pipe (1), the outer wall of the nozzle (2) is connected with an anti-slip ring (13) through screws, and the outer wall of the rubber nozzle (11) is tightly attached to the inner wall of the bucket groove (12).