CN202769110U - Bearing type connecting device - Google Patents
Bearing type connecting device Download PDFInfo
- Publication number
- CN202769110U CN202769110U CN 201220458306 CN201220458306U CN202769110U CN 202769110 U CN202769110 U CN 202769110U CN 201220458306 CN201220458306 CN 201220458306 CN 201220458306 U CN201220458306 U CN 201220458306U CN 202769110 U CN202769110 U CN 202769110U
- Authority
- CN
- China
- Prior art keywords
- groove
- connecting sleeve
- pipe
- sleeve
- pipe box
- 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
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- Joints Allowing Movement (AREA)
Abstract
A bearing type connecting device comprises a pipe joint body, a pipe sleeve is arranged on the end portion of the pipe joint body, a connecting sleeve which can rotate relative to the pipe sleeve is sleeved outside the pipe sleeve, an inserting hole is formed in the portion, exposed outside the end portion of the pipe sleeve, of the inner wall of the connecting sleeve, inner screw threads are arranged in the inserting hole, a circle of groove I is arranged in the middle of the inner wall of the connecting sleeve, a circle of groove II is arranged on the outer wall of the pipe sleeve, the width of the groove I is longer than the width of the groove II, when the groove I and the groove II are opposite to each other, a ball channel is formed in an enclosed mode, and balls are evenly arranged in the ball channel. A ball inlet is formed in the connecting sleeve along the radial direction, the end portion of the ball inlet is communicated with the outer end of the groove I, a clamping groove, located on the inner side of the connecting sleeve, is arranged on the pipe sleeve, and a clamping spring which can abut against the inner side of the connecting sleeve is mounted in the clamping groove. The bearing type connecting device has the advantages that the connecting sleeve is in threaded connection with a pipe, the connecting sleeve can rotate relative to the pipe, and therefore the connecting device and the pipe do not need to be rotated, and the bearing type connecting device is quite convenient to mount and dismount.
Description
(1) technical field
The utility model relates to a kind of connector, relates in particular to a kind of effective bearing 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 connect mates, thereby realizes connecting.Because connector and pipe fitting when being connected, need to relatively rotate, if union body is fixed, and pipe fitting mounts and dismounts just very inconvenient when long or heavier.
(3) summary of the invention
Have above-mentioned deficiency in the prior art in order to overcome, the utility model provides a kind of simple in structure, bearing type connector of being convenient to mount and dismount.
The technical scheme in the invention for solving the technical problem is: a kind of bearing type connector, comprise union body, the end of described union body is provided with pipe box, this pipe box is arranged with the connecting sleeve that can rotate relative to described pipe box outward, the part that the inwall of this connecting sleeve stretches out outside the described pipe box end is provided with patchhole, be provided with internal thread in this patchhole, offer a circle groove one on the middle part of the inwall of described connecting sleeve, offer a circle groove two on the outer wall of described pipe box, the width of described groove one is greater than the width of described groove two, and can surround ball channel when described groove one and described groove two are relative, be evenly equipped with ball in this ball channel, radially be provided with a ball inlet hole on the described connecting sleeve, the end of this ball inlet hole is connected with the outer end of described groove one, described pipe box is provided with the draw-in groove that is positioned at described connecting sleeve inboard, and the jump ring that can be against described connecting sleeve inboard is installed in this draw-in groove.
Further, be provided with Sealing in the end of described pipe box, be provided with the ditch through hole relative with described patchhole in the seal, good sealing effect.
The utility model is when assembling, make first the ball inlet hole relative with groove two, then put into ball in the circle ball channel that is surrounded to groove one and groove two by the ball inlet hole, when ball fills up ball channel, then promote forward connecting sleeve, ball inlet hole and groove two on the connecting sleeve are staggered, so that ball can not drop out from the ball inlet hole, at this moment, ball plays the effect of location and bearing, loads onto jump ring at last in the fluting of pipe box, and jump ring restriction connecting sleeve is back mobile, thereby the position of connecting sleeve on pipe box positioned, realize installation of the present utility model.
The utility model in use, the external thread part of pipe fitting is inserted in the connecting sleeve, and the internal thread of connecting sleeve is matched with the outside thread of pipe fitting, then turn connecting sleeve until the Sealing in the end of pipe fitting and the pipe box offsets and get final product, thereby realize fixing of pipe fitting; When dismounting, only need to oppositely turn connecting sleeve and get final product.When pipe fitting is connected with connector, need not to rotate pipe fitting or connector like this, only need turn connecting sleeve and get final product, mount and dismount very 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, be threaded with pipe fitting by connecting sleeve, and connecting sleeve can relatively rotate, need not like this rotational connector and pipe fitting, mount and dismount very convenient.
(4) description of drawings
Fig. 1 is structural representation 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, a kind of bearing type connector, comprise union body 1, the end of described union body 1 is provided with pipe box 2, this pipe box 2 is outer to be arranged with the connecting sleeve 3 that can rotate relative to described pipe box 2, the part that the inwall of this connecting sleeve 3 stretches out outside described pipe box 2 ends is provided with patchhole 4, be provided with internal thread 5 in this patchhole 4, offer a circle groove 1 on the middle part of the inwall of described connecting sleeve 3, offer a circle groove 27 on the outer wall of described pipe box 2, the width of described groove 1 is greater than the width of described groove 27, and can surround ball channel when described groove 1 and described groove 27 are relative, be evenly equipped with ball 8 in this ball channel, radially be provided with a ball inlet hole 9 on the described connecting sleeve 3, the end of this ball inlet hole 9 is connected with the outer end of described groove 1, and described pipe box 2 is provided with the draw-in groove that is positioned at described connecting sleeve 3 inboards, and the jump ring 10 that can be against described connecting sleeve 3 inboards is installed in this draw-in groove.
Be provided with Sealing 11 in the end of described pipe box 2, be provided with the ditch through hole 12 relative with described patchhole 4 in the seal 11, good sealing effect.
The utility model is when assembling, make first ball inlet hole 9 relative with groove 27, then put into ball 8 in the circle ball channel that is surrounded to groove 1 and groove 27 by ball inlet hole 9, when ball 8 fills up ball channel, then promote forward connecting sleeve 3, ball inlet hole 9 on the connecting sleeve 3 is staggered with groove 27, so that ball 8 can not drop out from ball inlet hole 9, at this moment, ball 8 plays the effect of location and bearing, loads onto jump ring 10 at last in the fluting of pipe box 2, and jump ring 10 restriction connecting sleeves 3 are back mobile, thereby the position of connecting sleeve 3 on pipe box 2 positioned, realize installation of the present utility model.
The utility model in use, the external thread part of pipe fitting is inserted in the connecting sleeve 3, and the internal thread 5 of connecting sleeve 3 is matched with the outside thread of pipe fitting, then turn connecting sleeve 3 until the Sealing 11 in the end of pipe fitting and the pipe box 2 offsets get final product, thereby realize fixing of pipe fitting; When dismounting, only need to oppositely turn connecting sleeve 3 and get final product.When pipe fitting is connected with connector, need not to rotate pipe fitting or connector like this, only need turn connecting sleeve and get final product, mount and dismount very 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 (2)
1. bearing type connector, comprise union body, it is characterized in that: the end of described union body is provided with pipe box, this pipe box is arranged with the connecting sleeve that can rotate relative to described pipe box outward, the part that the inwall of this connecting sleeve stretches out outside the described pipe box end is provided with patchhole, be provided with internal thread in this patchhole, offer a circle groove one on the middle part of the inwall of described connecting sleeve, offer a circle groove two on the outer wall of described pipe box, the width of described groove one is greater than the width of described groove two, and can surround ball channel when described groove one and described groove two are relative, be evenly equipped with ball in this ball channel, radially be provided with a ball inlet hole on the described connecting sleeve, the end of this ball inlet hole is connected with the outer end of described groove one, described pipe box is provided with the draw-in groove that is positioned at described connecting sleeve inboard, and the jump ring that can be against described connecting sleeve inboard is installed in this draw-in groove.
2. according to bearing type connector claimed in claim 1, it is characterized in that: be provided with Sealing in the end of described pipe box, be provided with the ditch through hole relative with described patchhole in the seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458306 CN202769110U (en) | 2012-09-10 | 2012-09-10 | Bearing type connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458306 CN202769110U (en) | 2012-09-10 | 2012-09-10 | Bearing type connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769110U true CN202769110U (en) | 2013-03-06 |
Family
ID=47775685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458306 Expired - Fee Related CN202769110U (en) | 2012-09-10 | 2012-09-10 | Bearing type connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769110U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662315A (en) * | 2018-07-27 | 2018-10-16 | 王晴 | A kind of feed pipe of the construction site convenient for connection |
| CN109149239A (en) * | 2018-09-17 | 2019-01-04 | 南京安崇电子有限公司 | A kind of connection swivel nut mechanism, radio frequency connector and radio frequency connector |
| CN110506643A (en) * | 2019-09-29 | 2019-11-29 | 重庆日泉农牧有限公司 | A kind of modernization pig house |
| CN110859569A (en) * | 2018-08-28 | 2020-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray arm assembly and washing electric appliance with same |
| CN111720161A (en) * | 2020-07-02 | 2020-09-29 | 杨东方 | Coal mine coal face upper corner gas extraction device |
-
2012
- 2012-09-10 CN CN 201220458306 patent/CN202769110U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662315A (en) * | 2018-07-27 | 2018-10-16 | 王晴 | A kind of feed pipe of the construction site convenient for connection |
| CN110859569A (en) * | 2018-08-28 | 2020-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray arm assembly and washing electric appliance with same |
| CN109149239A (en) * | 2018-09-17 | 2019-01-04 | 南京安崇电子有限公司 | A kind of connection swivel nut mechanism, radio frequency connector and radio frequency connector |
| CN110506643A (en) * | 2019-09-29 | 2019-11-29 | 重庆日泉农牧有限公司 | A kind of modernization pig house |
| CN111720161A (en) * | 2020-07-02 | 2020-09-29 | 杨东方 | Coal mine coal face upper corner gas extraction device |
| CN111720161B (en) * | 2020-07-02 | 2021-12-07 | 杨东方 | Coal mine coal face upper corner gas extraction 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: 20150910 |
|
| EXPY | Termination of patent right or utility model |