CN213176328U - Quick-connection type corrugated pipe - Google Patents

Abstract

The utility model discloses a connect formula bellows soon, including being responsible for the body, left side installing port outer wall is equipped with fixed knot piece, and fixed knot piece is symmetric position and distributes on left installing port, left side installing port closes the mouth through fixed knot piece in the mounting groove with right side cover and is the fixed connection that closes of inserting, and left side installing port closes the mouth through fixed knot piece in the swivelling chute with right side cover and is spiral fixed connection. This meet formula bellows soon has seted up the mounting groove in the right registrate mouth, and mounting groove one side is equipped with the swivelling chute, and left installing port outer wall is equipped with the fixed piece of detaining, and the fixed piece of detaining is symmetric position distribution on left installing port, and the fixed shape of detaining the piece matches with the shape of mounting groove, and left installing port is the fixed connection of inserting with right registrate mouth through fixed knot piece in the mounting groove, and left installing port is spiral fixed connection through fixed knot piece in the swivelling chute with right registrate mouth, make the device can insert the rotatory quick concatenation of closing like this, and it is more convenient to use.

Description

Quick-connection type corrugated pipe

Technical Field

The utility model relates to a bellows technical field specifically is a connect formula bellows soon.

Background

The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. The corrugated pipe has wide application in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. The corrugated pipe has thin pipe wall and high sensitivity, and the measurement range is from tens of Pa to tens of MPa. Its open end is fixed, its sealed end is in free state, and its elasticity is increased by using auxiliary helical spring or reed. When working, the pipe is extended along the length direction under the action of internal pressure, so that the movable end generates displacement in a certain relation with the pressure. The movable end drives the pointer to directly indicate the pressure. Bellows are often combined with displacement sensors to form pressure sensors that output an electrical quantity, sometimes also acting as isolation elements. The response speed of the bellows is slower than that of the bourdon tube because of the large volume change required for the expansion of the bellows. The bellows is adapted to measure low pressure.

The existing patent number is CN201721383617.1 splicing type corrugated pipe, the device can not be rapidly installed when in use, the use is inconvenient, and the existing quick-connecting type corrugated pipe achieves the purpose of spiral splicing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect formula bellows soon to solve the bellows that mentions in the above-mentioned background art when using, can not carry out quick installation, use inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connect formula bellows soon, is responsible for the body, be equipped with right side registrates mouth on one side of the body, and be responsible for the body opposite side and be equipped with left installing port, the mounting groove has been seted up in the registrates mouth of the right side, and mounting groove one side is equipped with the swivelling chute, left side installing port outer wall is equipped with fixed knot piece, and fixed knot piece is symmetrical position distribution on left installing port, the fixed shape of detaining the piece matches with the shape of mounting groove, left side installing port closes the mouth through fixed knot piece and is the fixed connection that inserts with right registrates in the mounting groove, and left side installing port closes the mouth through fixed knot piece and is spiral fixed connection with right registrates in the swivelling chute.

Preferably, be equipped with the surrounding layer in being responsible for physically, and the surrounding layer inner wall is equipped with the inner cushion layer, the inner cushion layer is the rubber material, and inner cushion layer and surrounding layer are the concentric circles position setting, it is bilayer structure through surrounding layer and inner cushion layer to be responsible for the body.

Preferably, be equipped with the ripple piece on the main pipe body, and be equipped with the fixed block in the ripple piece, the fixed block is inserted with the ripple piece and closes the connection, and fixed block and ripple piece are the parallel position of equidistance and distribute on being responsible for the pipe body.

Preferably, be equipped with the supporting shoe in being responsible for physically, and the supporting shoe is the A-frame structure, be responsible for physically being equipped with the slot, and be that the body is slip fixed connection through slot and supporting shoe.

Preferably, be equipped with the stopper in being responsible for the internal, and stopper one end is equipped with the spring, the stopper is elastic flexible swing joint through the spring with being responsible for the body, and is responsible for the body and supports fixed connection through stopper and supporting shoe.

Preferably, the right sleeve opening is provided with a locking button which is distributed on the right sleeve opening in an annular position, and the right sleeve opening is fixedly connected with the left mounting opening in a spiral locking manner through the locking button.

Compared with the prior art, the beneficial effects of the utility model are that: this meet formula bellows soon has seted up the mounting groove in the right registrate mouth, and mounting groove one side is equipped with the swivelling chute, and left installing port outer wall is equipped with the fixed piece of detaining, and the fixed piece of detaining is symmetric position distribution on left installing port, and the fixed shape of detaining the piece matches with the shape of mounting groove, and left installing port is the fixed connection of inserting with right registrate mouth through fixed knot piece in the mounting groove, and left installing port is spiral fixed connection through fixed knot piece in the swivelling chute with right registrate mouth, make the device can insert the rotatory quick concatenation of closing like this, and it is more convenient to use.

Drawings

Fig. 1 is a front view of a quick-connect corrugated pipe of the present invention;

fig. 2 is a sectional view of a quick-connect bellows of the present invention;

FIG. 3 is a schematic view of the connection between the right fitting opening and the left mounting opening of the quick-connect bellows of the present invention;

FIG. 4 is a schematic view of the connection between the outer cladding layer and the inner cushion layer of the quick connect type corrugated pipe of the present invention;

fig. 5 is a schematic view illustrating the connection between the quick-connection type bellows supporting block and the main pipe body;

fig. 6 is an enlarged view of a position a in fig. 5 of the quick-connect bellows of the present invention.

In the figure: 1. the main pipe body, 2, right registrate mouth, 3, left installing port, 4, the interior through groove, 5, the locking button, 6, ripple piece, 7, the fixed block, 8, the mounting groove, 9, the swivelling chute, 10, fixed knot piece, 11, the surrounding layer, 12, the inner cushion layer, 13, the supporting shoe, 14, the spring, 15, the stopper, 16, the slot.

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. 1-6, the present invention provides a technical solution: a quick connection type corrugated pipe comprises a main pipe body 1, a right sleeve opening 2, a left mounting opening 3, an inner through groove 4, a locking button 5, a corrugated block 6, a fixed block 7, a mounting groove 8, a rotating groove 9, a fixed buckle block 10, an outer cladding 11, an inner cushion layer 12, a supporting block 13, a spring 14, a limiting block 15 and a slot 16, wherein the right sleeve opening 2 is arranged at one side of the main pipe body 1, the left mounting opening 3 is arranged at the other side of the main pipe body 1, the outer cladding 11 is arranged in the main pipe body 1, the inner cushion layer 12 is arranged on the inner wall of the outer cladding 11, the inner cushion layer 12 is made of rubber materials, the inner cushion layer 12 and the outer cladding 11 are arranged in a concentric circle position, the main pipe body 1 is in a double-layer structure through the outer cladding 11 and the inner cushion layer 12, so that the structure of the quick connection type corrugated pipe is more stable and safer to use, the corrugated block, the fixed block 7 and the corrugated block 6 are distributed on the main pipe body 1 at equal distance parallel positions, so that the device can be firmer through the mechanism of the fixed block 7, the main pipe body 1 is internally provided with a supporting block 13, the supporting block 13 is of a triangular bracket structure, the main pipe body 1 is internally provided with a slot 16, and the main pipe body 1 is in sliding fixed connection with the supporting block 13 through the slot 16, so that the device can be structurally reinforced through the supporting block 13, the supporting block 13 is convenient to install, the main pipe body 1 is internally provided with a limiting block 15, one end of the limiting block 15 is provided with a spring 14, the limiting block 15 is in elastic telescopic movable connection with the main pipe body 1 through the spring 14, and the main pipe body 1 is in abutting fixed connection with the supporting block 13 through the limiting block 15, so that the supporting block 13 of the device is more stable to fix and more convenient to use, the right sleeve opening 2 is provided with a, right side registrates mouth 2 and left installing port 3 and is spiral locking fixed connection through locking button 5, it is fixed faster with left installing port 3 to make the device's right side registrates mouth 2 like this, it is more stable, mounting groove 8 has been seted up in right side registrates mouth 2, and mounting groove 8 one side is equipped with swivelling chute 9, 3 outer walls of left side installing port are equipped with fixed knot piece 10, and fixed knot piece 10 is the symmetric position and distributes on left installing port 3, the shape of fixed knot piece 10 and the shape phase-match of mounting groove 8, left side installing port 3 closes mouthful 2 with right cover in mounting groove 8 through fixed knot piece 10 and is the fixed connection of plugging in, and left side installing port 3 closes mouthful 2 with right cover in swivelling chute 9 through fixed knot piece 10 and is spiral fixed connection.

The working principle is as follows: when the quick-connection corrugated pipe is used, the quick-connection corrugated pipe is taken out firstly, then a main pipe body 1 of the quick-connection corrugated pipe is sleeved with a left mounting opening 3 through a right sleeving opening 2, then a fixed buckling block 10 on the left mounting opening 3 is inserted into a mounting groove 8 and then rotates, so that the fixed buckling block 10 rotates into a rotating groove 9, the quick fixing is conveniently carried out, then a locking button 5 is fixed in a spiral mode, then a supporting block 13 is taken out, the supporting block 13 is inserted into the main pipe body 1 through a slot 16, a limiting block 15 is popped out through a spring 14 and is limited and abutted, when the quick-connection corrugated pipe is used, the quick-connection corrugated pipe can be reinforced through a fixing block 7 in a corrugated block 6, when the quick-connection corrugated pipe is used, the quick-connection corrugated pipe is more durable through a double-layer structure, and is more convenient to use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a connect formula bellows soon, includes and is responsible for body (1), be responsible for body (1) one side and be equipped with right side cover and close mouthful (2), and be responsible for body (1) opposite side and be equipped with left installing port (3), its characterized in that: set up mounting groove (8) in right side registrates mouthful (2), and mounting groove (8) one side is equipped with swivelling chute (9), left side installing port (3) outer wall is equipped with fixed knot piece (10), and fixed knot piece (10) are the symmetric position distribution on left installing port (3), the shape of fixed knot piece (10) and the shape phase-match of mounting groove (8), left side installing port (3) closes mouthful (2) with right side registrates in mounting groove (8) through fixed knot piece (10) and is the fixed connection that inserts and closes, and left side installing port (3) are spiral fixed connection with right side registrates (2) in swivelling chute (9) through fixed knot piece (10).

2. A quick connect corrugated pipe as set forth in claim 1, wherein: be equipped with surrounding layer (11) in being responsible for body (1), and surrounding layer (11) inner wall is equipped with inner pad layer (12), inner pad layer (12) are the rubber material, and inner pad layer (12) are concentric circles position setting with surrounding layer (11), it is bilayer structure through surrounding layer (11) and inner pad layer (12) to be responsible for body (1).

3. A quick connect corrugated pipe as set forth in claim 1, wherein: be equipped with ripple piece (6) on being responsible for body (1), and be equipped with fixed block (7) in ripple piece (6), fixed block (7) and ripple piece (6) are inserted and are closed and be connected, and fixed block (7) and ripple piece (6) are the equidistant parallel position and distribute on being responsible for body (1).

4. A quick connect corrugated pipe as set forth in claim 1, wherein: be equipped with supporting shoe (13) in being responsible for body (1), and supporting shoe (13) are the A-frame structure, be equipped with slot (16) in being responsible for body (1), and be the fixed connection that slides through slot (16) and supporting shoe (13) in being responsible for body (1).

5. A quick connect corrugated pipe as set forth in claim 1, wherein: be equipped with stopper (15) in being responsible for the body (1), and stopper (15) one end is equipped with spring (14), stopper (15) are the flexible swing joint of elasticity through spring (14) and are responsible for body (1), and are responsible for body (1) and support shoe (13) through stopper (15) and keep out fixed connection.

6. A quick connect corrugated pipe as set forth in claim 1, wherein: be equipped with locking button (5) on right side registrate mouth (2), and locking button (5) are annular position and distribute on right side registrate mouth (2), right side registrate mouth (2) are spiral locking fixed connection through locking button (5) and left installing port (3).

Images