CN202769139U - Wrench type connector - Google Patents

Wrench type connector Download PDF

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Publication number
CN202769139U
CN202769139U CN 201220458331 CN201220458331U CN202769139U CN 202769139 U CN202769139 U CN 202769139U CN 201220458331 CN201220458331 CN 201220458331 CN 201220458331 U CN201220458331 U CN 201220458331U CN 202769139 U CN202769139 U CN 202769139U
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CN
China
Prior art keywords
spanner
pipe box
spring
union body
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220458331
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Chinese (zh)
Inventor
马福庆
Original Assignee
马福庆
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 马福庆 filed Critical 马福庆
Priority to CN 201220458331 priority Critical patent/CN202769139U/en
Application granted granted Critical
Publication of CN202769139U publication Critical patent/CN202769139U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A wrench type connector comprises a pipe joint body. A pipe sleeve is arranged on the end portion of the pipe joint body. Two centrosymmetric notches are arranged on the end portions of a side wall of the pipe sleeve. A spanner is arranged inside the end portion of the pipe sleeve. One end of the spanner is hinged with one notch of the two notches. A through hole which is used for inserting a pipe fitting is arranged inside the middle of the spanner. An axis of the through hole and an axis of the pipe sleeve can be at the same straight line. The other end of the spanner penetrates the other notch and then is provided with a pull handle. A spring one is arranged between the spanner and the pipe sleeve. The wrench type connector has the advantages of being fast and convenient to assemble and disassemble, simple in structure and wide in application range due to the fact that an inner wall of the through hole in the spanner clamps an outer wall of the pipe fitting through elastic force of the spring to achieve fixing.

Description

A kind of pull type connector
(1) technical field
The utility model relates to a kind of connector, relates in particular to a kind of effective pull type connector.
(2) background technique
Existing pipe jointer mainly comprises union body, and a general end on union body is provided with screw thread, and the screw thread that also is provided with on screw thread and the union body on the pipe fitting that needs to connect mates, thereby realizes connecting.Owing to need to be provided with screw thread at pipe fitting, thereby so that the structure of pipe fitting is more complicated; And this Placement must be used the hardware ﹠ tools such as spanner and pliers in the installation and removal process, installation and removal are got up slow.
(3) summary of the invention
Have above-mentioned deficiency in the prior art in order to overcome, the utility model provide a kind of simple in structure, do not need the tool using can quick mounting or the pull type connector of dismounting pipe fitting.
The technical scheme in the invention for solving the technical problem is: a kind of pull type connector, comprise union body, the end of described union body is provided with a pipe box, the end of this pipe box sidewall is provided with two centrosymmetric flutings, be provided with spanner in the end of described pipe box, one end of this spanner is hinged on wherein on the described fluting, being provided with in the middle part of this spanner can be for the through hole of pipe fitting insertion, and the axis of this through hole can be located along the same line with the axis of described pipe box, the other end of described spanner passes to be provided with behind another described fluting pulls handle, is provided with spring one between described spanner and the described pipe box.
Further, be provided with spring seat one in the described pipe box, an end of described spring one places in the described spring seat one, and the other end of described spring one is supported on the described spanner, is convenient to install.
Further, be provided with a step in the described pipe box, be provided with slider in the cavity between this step and the described union body, be provided with spring two between one end of this slider and the described union body, the other end of this slider is provided with Sealing, and seal middle part is provided with the ditch through hole that is connected with the middle part of slider.Slider slippage under the effect of spring two, thus the band dynamic seal moves, and can carry out slipper seal, good sealing effect,
Further, be provided with seal ring one, good sealing effect between the outer wall of described slider and the inwall of described pipe box.
Further, described union body is provided with spring seat two, and described slider is provided with spring seat three, and an end of described spring two places in the described spring seat two, and the other end of described spring two places in the described spring seat three, is convenient to install.
Further, described pipe box is threaded connection on the end of described union body, is convenient to the installation of slider, spring two, Sealing and seal ring one.
Further, the joint of described pipe box and union body is provided with seal ring two, good sealing effect.
Further, the outside of described through hole is provided with guiding surface, is convenient to pipe fitting and inserts.
Further, an end of described spanner is hinged on the described fluting by bearing pin, and is simple in structure.
The utility model when mounted, pull first the handle of pulling on the spanner, make and pull handle near pipe box, at this moment, the axis of the axis of through hole and pipe box is located along the same line on the spanner, spring one is compressed, then pipe fitting being inserted through hole is placed in the pipe box, and contact with Sealing in the pipe box, owing under the effect of spring two, can make the end close contact of Sealing and pipe fitting, good sealing effect, then unclamp the handle of pulling of spanner, spanner is under the effect of spring one, and spanner turns an angle around articulating point, so that the axis of the relative pipe box of axis of through hole deflects on the spanner, thereby so that the outer wall of the inwall of through hole extruding pipe fitting, thereby with the pipe fitting clamping, realize the fixing of pipe fitting; During dismounting, only need to pull the handle of pulling of spanner, then pipe fitting be taken out getting final product, mount and dismount efficient and convenient.This connector can be widely used in pipe fitting and connect, and in the other end of union body a joint is set also like this, and pipe fitting is loaded onto respectively at two ends, and is communicated with by the hole in the union body and gets final product; This connector also can be widely used in the connection that pipe fitting detecting device is connected with the flowing medium filling device, arrange like this one in the other end of union body and fill mouth, then the end with pipe fitting seals, the other end is inflated pipe fitting or the fill fluid medium by filling mouth and connector, then can detect or finish the fill fluid medium after the sealing.
The beneficial effects of the utility model are: adopt said structure, the outer wall that the elastic force by spring makes the inwall of spanner inner via hole clamp pipe fitting is realized fixing, mounts and dismounts quick and conveniently, and structure is very simple, and using scope is wide.
(4) description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of spanner of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, a kind of pull type connector, comprise union body 1, the end of described union body 1 is provided with a pipe box 2, the end of these pipe box 2 sidewalls is provided with two centrosymmetric flutings 3, be provided with spanner 4 in the end of described pipe box 2, one end of this spanner 4 is hinged on wherein on the described fluting 3 by bearing pin 5, being provided with in the middle part of this spanner 4 can be for the through hole 6 of pipe fitting insertion, and the axis of this through hole 6 can be located along the same line with the axis of described pipe box 2, the outside of described through hole 6 is provided with guiding surface 7, being convenient to pipe fitting inserts, the other end of described spanner 4 passes to be provided with behind another described fluting 3 pulls handle 8, be provided with spring 1 between described spanner 4 and the described pipe box 2, be provided with spring seat 1 in the described pipe box 2, an end of described spring 1 places in the described spring seat 1, and the other end of described spring 1 is supported on the described spanner 4.
Be provided with a step 11 in the described pipe box 2, be provided with slider 12 in the cavity between this step 11 and the described union body 1, be provided with spring 2 13 between one end of this slider 12 and the described union body 1, the other end of described slider 12 is provided with Sealing 14, the seal 14 middle parts are provided with the ditch through hole 15 that is connected with the middle part of slider 12, described union body 1 is provided with spring seat 2 16, described slider 12 is provided with spring seat 3 17, one end of described spring 2 13 places in the described spring seat 2 16, the other end of described spring 2 13 places in the described spring seat 3 17, is provided with seal ring 1 between the inwall of the outer wall of described slider 12 and described pipe box 2.Slider 12 slippage under the effect of spring 2 13, thus band dynamic seal 14 moves, and can carry out slipper seal, good sealing effect,
Described pipe box 2 is threaded connection on the end of described union body 1, is convenient to the installation of slider 12, spring 2 13, Sealing 14 and seal ring 1, and described pipe box 2 is provided with seal ring 2 19, good sealing effect with the joint of union body 1.
The utility model when mounted, pull first and pull handle 8 on the spanner 4, make and pull handle 8 near pipe box 2, at this moment, the axis of the axis of through hole 6 and pipe box 2 is located along the same line on the spanner 4, spring 1 is compressed, then pipe fitting being inserted through hole 6 is placed in the pipe box 2, and contact with Sealing 14 in the pipe box 2, because under the effect of spring 2 13, can make the end close contact of Sealing 14 and pipe fitting, good sealing effect, that then unclamps spanner 4 pulls handle 8, and spanner 4 is under the effect of spring 1, and spanner 4 turns an angle around articulating point, so that the axis of the relative pipe box 2 of the axis of through hole 6 deflects on the spanner 4, thereby so that the outer wall of the inwall of through hole 6 extruding pipe fitting, thereby with the pipe fitting clamping, realize the fixing of pipe fitting; During dismounting, that only need to pull spanner 4 pulls handle 8, then pipe fitting is taken out getting final product, and mounts and dismounts efficient and convenient.This connector can be widely used in pipe fitting and connect, and in the other end of union body a joint is set also like this, and pipe fitting is loaded onto respectively at two ends, and is communicated with by the hole in the union body and gets final product; This connector also can be widely used in the connection that pipe fitting detecting device is connected with the flowing medium filling device, arrange like this one in the other end of union body and fill mouth, then the end with pipe fitting seals, the other end is inflated pipe fitting or the fill fluid medium by filling mouth and connector, then can detect or finish the fill fluid medium after the sealing.

Claims (9)

1. pull type connector, comprise union body, it is characterized in that: the end of described union body is provided with a pipe box, the end of this pipe box sidewall is provided with two centrosymmetric flutings, be provided with spanner in the end of described pipe box, one end of this spanner is hinged on wherein on the described fluting, being provided with in the middle part of this spanner can be for the through hole of pipe fitting insertion, and the axis of this through hole can be located along the same line with the axis of described pipe box, the other end of described spanner passes to be provided with behind another described fluting pulls handle, is provided with spring one between described spanner and the described pipe box.
2. according to pull type connector claimed in claim 1, it is characterized in that: be provided with spring seat one in the described pipe box, an end of described spring one places in the described spring seat one, and the other end of described spring one is supported on the described spanner.
3. according to claim 1 or 2 described pull type connectors, it is characterized in that: be provided with a step in the described pipe box, be provided with slider in the cavity between this step and the described union body, be provided with spring two between one end of this slider and the described union body, the other end of this slider is provided with Sealing, and seal middle part is provided with the ditch through hole that is connected with the middle part of slider.
4. according to pull type connector claimed in claim 3, it is characterized in that: be provided with seal ring one between the outer wall of described slider and the inwall of described pipe box.
5. according to pull type connector claimed in claim 3, it is characterized in that: described union body is provided with spring seat two, described slider is provided with spring seat three, and an end of described spring two places in the described spring seat two, and the other end of described spring two places in the described spring seat three.
6. according to pull type connector claimed in claim 3, it is characterized in that: described pipe box is threaded connection on the end of described union body.
7. according to pull type connector claimed in claim 6, it is characterized in that: the joint of described pipe box and union body is provided with seal ring two.
8. according to claim 1 or 2 described pull type connectors, it is characterized in that: the outside of described through hole is provided with guiding surface.
9. according to claim 1 or 2 described pull type connectors, it is characterized in that: an end of described spanner is hinged on the described fluting by bearing pin.
CN 201220458331 2012-09-10 2012-09-10 Wrench type connector Expired - Fee Related CN202769139U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220458331 CN202769139U (en) 2012-09-10 2012-09-10 Wrench type connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220458331 CN202769139U (en) 2012-09-10 2012-09-10 Wrench type connector

Publications (1)

Publication Number Publication Date
CN202769139U true CN202769139U (en) 2013-03-06

Family

ID=47775714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220458331 Expired - Fee Related CN202769139U (en) 2012-09-10 2012-09-10 Wrench type connector

Country Status (1)

Country Link
CN (1) CN202769139U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433868A (en) * 2013-08-23 2013-12-11 福建闽机机械科技有限公司 Automatic clamping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433868A (en) * 2013-08-23 2013-12-11 福建闽机机械科技有限公司 Automatic clamping device
CN103433868B (en) * 2013-08-23 2015-04-08 福建闽机机械科技有限公司 Automatic clamping device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130306

Termination date: 20200910

CF01 Termination of patent right due to non-payment of annual fee