CN209540277U - Sealing performance excellent plastic coated metal hose when a kind of connection - Google Patents

Abstract

The utility model discloses the plastic coated metal hoses that sealing performance when a kind of connection is excellent, including hose main body, screw thread is equipped with nut at the port of the hose main body, the outer surface of the hose main body is fixedly installed with button at an end position and inserts, and the outer surface of hose main body is fixedly installed with fixing buckle at another end position, the outer surface of the connector is fitted with stifled bit slice, and the outer surface middle position of stifled bit slice is fixedly installed with connection sheet.Sealing performance excellent plastic coated metal hose when a kind of connection described in the utility model, pass through the mutual cooperation between the first tie rod and the second tie rod and stifled bit slice, subsequent filling can be carried out to the gap of junction, so as to improve the leakproofness of plastic coated metal hose during the connection process, by detaining the interconnection inserted between fixing buckle, the space that metal hose occupies during storage can be reduced, and the daily carrying of metal hose can be facilitated and held and taken, it is applicable in different operating situation, brings better prospect of the application.

Description

Sealing performance excellent plastic coated metal hose when a kind of connection

Technical field

The utility model relates to the plastic gold that sealing performance when a kind of plastic coated metal hose field, in particular to connection is excellent Belong to hose.

Background technique

Plastic coated metal hose refers to a kind of tube body to play a protective role to wire and cable, is widely used in electric power, changes In the industries such as work, machinery, has many advantages, such as light-weight, flexible excellent, oil resistant；Existing plastic coated metal hose is deposited when in use More single in the performance of certain drawbacks, hose itself, length is longer, is not fixed easily, and the daily of metal hose is caused to be taken Band and storage are all more inconvenient, in addition, metal hose and extraneous component are easy to influence metal hose in the gap that junction generates Using effect, cause corrosion oxidization condition, certain influence is brought to the use of plastic coated metal hose, for this purpose, we mention Sealing performance excellent plastic coated metal hose when a kind of connection out.

Utility model content

It, can be with the main purpose of the utility model is to provide the plastic coated metal hose that sealing performance when a kind of connection is excellent Effectively solve the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

Sealing performance excellent plastic coated metal hose when a kind of connection, including hose main body, the port of the hose main body Place's screw thread is equipped with nut, and the inner surface of nut is fixedly installed with connector, and the outer surface of the hose main body is close to one end It is fixedly installed with button at position to insert, and the outer surface of hose main body is fixedly installed with fixing buckle at another end position, it is described The outer surface of connector is fitted with stifled bit slice, and the outer surface middle position of stifled bit slice is fixedly installed with connection sheet, the company The front end face of contact pin offers slot at marginal position, and the inside of slot is plugged with the first tie rod, first tie rod Rear end face locating piece is fixedly installed at bottom position, and the side of the first tie rod is provided with the second tie rod, the spiral shell Bar groove and lower bar groove are offered at the inside upper and lower position of cap respectively, and the side of nut is provided with pulling block, the pulling block Offer button hole at bosom position, and the front end face of pulling block opens up grooved hole below button hole, the pulling block it is interior Portion offers link slot above button hole.

Preferably, the connector is welded in the inner wall of nut, and the junction of nut and hose main body be socketed with it is close Seal.

Preferably, the hose main body inserts the bending storage that the mutual fastening between fixing buckle realizes itself by button, And the outer surface of hose main body is enclosed with plastic outer layer.

Preferably, the quantity of the stifled bit slice is four groups, and the appearance that bit slice is completely wrapped in connector is blocked up described in four groups Face, the outer surface of the stifled bit slice and the outer surface of connector coincide with one another.

Preferably, it is fixedly connected between the bottom end with the bottom end of connector of the stifled bit slice, and stifled bit slice is drawn by first The outer surface of the loading process separation connector of item, with this block connector outside wall surface and extraneous connector inner wall between shape At gap, improve both junction leakproofness.

Preferably, first tie rod and the second tie rod extend through bar groove and lower bar groove, and by link slot and draw The slot on block surface is connected, to be attached the operation of place's seal process.

Compared with prior art, the utility model has the following beneficial effects: sealing performance excellent plastic when the connection Metal hose can carry out the gap of junction by the mutual cooperation between the first tie rod and the second tie rod and stifled bit slice Subsequent filling, so as to improve the leakproofness of metal hose during the connection process, by detaining the interconnection inserted between fixing buckle, The space that metal hose occupies during storage can be reduced, and the daily carrying of metal hose can be facilitated, entire metal is soft Pipe structure is simple, easy to operate, and the effect used is more preferable relative to traditional approach.

Detailed description of the invention

The overall structure diagram of the excellent plastic coated metal hose of sealing performance when Fig. 1 is a kind of connection of the utility model；

Fig. 2 is the overall structure diagram of the utility model connector；

Fig. 3 is the schematic diagram of internal structure of the utility model nut.

In figure: 1, hose main body；2, nut；3, connector；4, button is inserted；5, fixing buckle；6, bit slice is blocked up；7, connection sheet；8, Slot；9, the first tie rod；10, locating piece；11, the second tie rod；12, upper bar groove；13, lower bar groove；14, pulling block；15, button hole；16, Slot；17, link slot.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, sealing performance excellent plastic coated metal hose when a kind of connection, including hose main body 1, hose master Screw thread is equipped with nut 2 at the port of body 1, and the inner surface of nut 2 is fixedly installed with connector 3, and nut 2 is for accepting hose Main body 1 and connector 3, guarantee being normally carried out for connection procedure, and the outer surface of hose main body 1 is fixedly mounted at an end position There is button to insert 4, and the outer surface of hose main body 1 is fixedly installed with fixing buckle 5 at another end position, user inserts 4 by button The storage and carrying of hose main body 1 can be realized in fastening between fixing buckle 5, and the outer surface of connector 3 is fitted with stifled bit slice 6, and the outer surface middle position of stifled bit slice 6 is fixedly installed with connection sheet 7, the front end face of connection sheet 7 is at marginal position Slot 8 is offered, and the inside of slot 8 is plugged with the first tie rod 9, the rear end face of the first tie rod 9 is fixed at bottom position Locating piece 10 is installed, and the side of the first tie rod 9 is provided with the second tie rod 11, opens respectively at the inside upper and lower position of nut 2 Equipped with upper bar groove 12 and lower bar groove 13, and the side of nut 2 is provided with pulling block 14, offers at the bosom position of pulling block 14 Button hole 15, and the front end face of pulling block 14 opens up grooved hole 16 close to the lower section of button hole 15, the inside of pulling block 14 is close to button hole 15 Top offers link slot 17, and after hose main body 1 connect completion with other component, user passes through button hole 15 to nut 2 Outside pull pulling block 14, so that it is driven upper bar groove 12 inside the nut 2 and lower bar groove 13 and pass through slot 16 and connect The first tie rod 9 and the second tie rod 11 that slot 17 is connected with pulling block 14, so that the first tie rod 9 and the second tie rod 11 pass through connection sheet 7 The slot 8 of endface pulls two groups of stifled bit slices 6 simultaneously, so that the gap that junction is generated carries out subsequent filling, so as to improve The leakproofness of metal hose during the connection process, locating piece 10 for realizing the first tie rod 9 and the second tie rod 11 and pulling block 14 it Between connection.

Connector 3 is welded in the inner wall of nut 2, and the junction of nut 2 and hose main body 1 is socketed with sealing ring, close Certain seal protection effect is played in seal；

Hose main body 1 inserts mutual fasten between 4 and fixing buckle 5 by button and realizes that the bending of itself is stored, and hose master The outer surface of body 1 is enclosed with plastic outer layer；

The quantity of stifled bit slice 6 is four groups, and the outer surface that bit slice 6 is completely wrapped in connector 3 is blocked up described in four groups, blocks up bit slice 6 outer surface and the outer surface of connector 3 coincide with one another；

It is fixedly connected between the bottom end and the bottom end of connector 3 of stifled bit slice 6, and stifled bit slice 6 passes through the stress of the first tie rod 9 Process separates the outer surface of connector 3, with this block connector 3 outside wall surface and extraneous connector inner wall between the sky that is formed Gap improves the leakproofness of the two junction；

First tie rod 9 and the second tie rod 11 extend through bar groove 12 and lower bar groove 13, and pass through link slot 17 and pulling block The slot 16 on 14 surfaces is connected, to be attached the operation of place's seal process.

It should be noted that sealing performance excellent plastic coated metal hose when the utility model is a kind of connection, is using When, nut 2 guarantees being normally carried out for connection procedure, when hose main body 1 needs to carry for accepting hose main body 1 and connector 3 Or when not in use, user can be realized by detaining the fastening between slotting 4 and fixing buckle 5, when hose main body 1 and other component After connection is completed, user pulls pulling block 14 to the outside of nut 2 by button hole 15, drives it inside nut 2 Upper bar groove 12 and lower bar groove 13 and the first tie rod 9 and the second tie rod 11 being connected by slot 16 and link slot 17 with pulling block 14, So that the first tie rod 9 and the second tie rod 11 pull two groups of stifled bit slices 6 by the slot 8 of 7 endface of connection sheet simultaneously, thus will even It connects the gap that place generates and carries out subsequent filling, so as to improve the leakproofness of plastic coated metal hose during the connection process, locating piece 10 It is more practical for realizing the connection between the first tie rod 9 and the second tie rod 11 and pulling block 14.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. sealing performance excellent plastic coated metal hose when a kind of connection, including hose main body (1), it is characterised in that: described soft Screw thread is equipped with nut (2) at the port of pipe main body (1), and the inner surface of nut (2) is fixedly installed with connector (3), described The outer surface of hose main body (1) is fixedly installed with button at an end position and inserts (4), and the outer surface of hose main body (1) is close It is fixedly installed at another end position fixing buckle (5), the outer surface of the connector (3) is fitted with stifled bit slice (6), and stifled bit slice (6) outer surface middle position is fixedly installed with connection sheet (7), and the front end face of the connection sheet (7) is at marginal position It offers slot (8), and the inside of slot (8) is plugged with the first tie rod (9), the rear end face of first tie rod (9) is the bottom of close to It is fixedly installed at end position locating piece (10), and the side of the first tie rod (9) is provided with the second tie rod (11), the nut (2) bar groove (12) and lower bar groove (13) are offered inside upper and lower position respectively, and the side of nut (2) is provided with pulling block (14), it is offered button hole (15) at the bosom position of the pulling block (14), and the front end face of pulling block (14) is close to button hole (15) it is opened up below grooved hole (16), the inside of the pulling block (14) offers link slot above button hole (15) (17).

2. sealing performance excellent plastic coated metal hose when a kind of connection according to claim 1, it is characterised in that: described Connector (3) is welded in the inner wall of nut (2), and the junction of nut (2) and hose main body (1) is socketed with sealing ring.

3. sealing performance excellent plastic coated metal hose when a kind of connection according to claim 1, it is characterised in that: described Hose main body (1) realizes that the bending of itself is stored by mutual fasten detained between slotting (4) and fixing buckle (5), and hose main body (1) outer surface is enclosed with plastic outer layer.

4. sealing performance excellent plastic coated metal hose when a kind of connection according to claim 1, it is characterised in that: described The quantity of stifled bit slice (6) is four groups, and the outer surface that bit slice (6) are completely wrapped in connector (3), the stifled position are blocked up described in four groups The outer surface of piece (6) and the outer surface of connector (3) coincide with one another.

5. sealing performance excellent plastic coated metal hose when a kind of connection according to claim 1, it is characterised in that: described It is fixedly connected between the bottom end and the bottom end of connector (3) of stifled bit slice (6), and stifled bit slice (6) pass through the stress of the first tie rod (9) Process separates the outer surface of connector (3), with this block connector (3) outside wall surface and extraneous connector inner wall between formed Gap, improve both junction leakproofness.

6. sealing performance excellent plastic coated metal hose when a kind of connection according to claim 1, it is characterised in that: described First tie rod (9) and the second tie rod (11) extend through bar groove (12) and lower bar groove (13), and by link slot (17) and draw The slot (16) on block (14) surface is connected, to be attached the operation of place's seal process.