CN203979720U - A kind of extraction-type tap and flexible pipe universal connection structure - Google Patents
A kind of extraction-type tap and flexible pipe universal connection structure Download PDFInfo
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- CN203979720U CN203979720U CN201420305711.5U CN201420305711U CN203979720U CN 203979720 U CN203979720 U CN 203979720U CN 201420305711 U CN201420305711 U CN 201420305711U CN 203979720 U CN203979720 U CN 203979720U
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Abstract
The utility model discloses a kind of extraction-type tap and flexible pipe universal connection structure, it comprises the spherojoint being connected with flexible pipe, one tap seat and the Sealing between the two, also comprise a positioning block and a gasket seal, rear portion in tap seat forms ball cup, form arc sphere at the outer surface at tap seat rear portion simultaneously, one metal sleeve is matched with the arc sphere place of flexible pipe front portion and tap seat, one end of this metal sleeve is to be fixed on flexible pipe, the other end forms ball-and-socket and tap seat forms Spielpassung, gasket seal compresses the bulb of positioning block spacing ball joint in tap seat.By the setting of metal sleeve, increase the ball-and-socket of direction flexible profile along connecing, in increasing flexible pipe and tap seat connectivity robustness, there is the return guide function of arc shaped surface, ensure thus the smoothness of extraction-type tap in the time of return faucet body, simultaneously simple in structure, compact, and the flexibility that can effectively improve leading universal rotational.
Description
Technical field
The utility model is the hose connecting structure that is applicable to depotition cock about a kind of, refers to especially a kind of extraction-type tap and flexible pipe universal connection structure.
Background technique
Traditional water tap has faucet body, one or more flow control apparatus for water and a jet pipe.This jet pipe is as discharge stream through the water pipe of valve, and the water outlet of the water tap of this kind of structure is to be fixed on single-point to start, or rotable nozzle but be all limited in startup preset horizontal radian within the scope of.
So, water tap conventional arrangement the manual shower nozzle of independence that separates according to the startup direction of water outlet and start-up point for user provides more adaptability, particularly facilitated downward spray vessel.This kind of shower nozzle has a flexible pipe that is attached on shower nozzle and allows shower nozzle also to move on demand from fixing frame pull-out.As shown in Figure 1, there is at present the extraction-type tap of universal structure and the cooperating structure of flexible pipe, it is to stretch and be placed in tap seat 2 ' at flexible pipe front tab formation bulb 1 ', the front fixed block 3 ' and rear fixed block 4 ' that coordinate with bulb 1 ' are set in tap seat 2 ', between front fixed block 3 ' and rear fixed block 4 ', Sealing 5 ' is set, utilizes compression locating piece 6 ' that rear fixed block 4 ', bulb 1 ', Sealing 5 ' and front fixed block 4 ' are positioned in tap seat 2 ' successively simultaneously.So but there are the following problems in actual use for structure:
1, between the rear end of tap seat 2 ' and flexible pipe, there is gap, and the ear end face of tap seat 2 ' forms obvious step, so bounce back in the easy screens faucet body of this step front end at tap seat 2 ', cause tap seat 2 ' to be difficult for return.
2, coordinate with compressing of rear fixed block 4 ' because bulb 1 ' is subject to front fixed block 3 ', bulb 1 ' rotation friction causes greatly rotating dumb, and feel is rotated in impact, and simultaneously the part of linkage structure is more, and structure is not compact.
Model utility content
Main purpose of the present utility model is to provide a kind of extraction-type tap and flexible pipe universal connection structure, and it can ensure the smooth return of tap.
Secondary objective of the present utility model is to provide a kind of extraction-type tap and flexible pipe universal connection structure, and it has simple and compact for structure, makes universal joint rotate flexibly special efficacy smoothly.
For achieving the above object, solution of the present utility model is:
A kind of extraction-type tap and flexible pipe universal connection structure, it comprises the spherojoint being connected with flexible pipe, one tap seat and the Sealing between the two, wherein: also comprise a positioning block and a gasket seal, rear portion in tap seat forms ball cup, form arc sphere at the outer surface at tap seat rear portion simultaneously, one metal sleeve is matched with the arc sphere place of flexible pipe front portion and tap seat, the first end of this metal sleeve is to be fixed on flexible pipe, the second end forms ball-and-socket and tap seat forms Spielpassung, gasket seal compresses the bulb of positioning block spacing ball joint in tap seat.
Described spherojoint front end forms bulb, and rear portion forms outer wall and have the connecting rod of boss, and connecting rod is stretched and is placed in flexible pipe and utilizes boss to be connected with flexible pipe, in spherojoint, be formed centrally water channel and with flexible pipe UNICOM.
The front of described tap seat inner chamber ball cup is provided with the draw-in groove coordinating for gasket seal, separately on the sidewall of ball cup, is also provided with the caulking groove coordinating for Sealing, is formed with the step compressing for positioning block at the rear of draw-in groove.
Described positioning block is provided with the bore dia that step cylinder and diameter are greater than gasket seal, and form interference hole axle and coordinate, and positioning block and bulb formation Spielpassung.
The step cylinder of described positioning block is provided with a flange, forms Spielpassung with bulb.。
Adopt after such scheme, the utility model is by the setting of metal sleeve, increase the ball-and-socket of direction flexible profile along connecing, in increasing flexible pipe and tap seat connectivity robustness, there is the return guide function of arc shaped surface, ensure thus the smoothness of extraction-type tap in the time of return faucet body, can impel and extract head smooth playback after using.
In addition, the setting of tap seat inner chamber ball cup, only needs a positioning block can realize the cooperation of bulb by a gasket seal, makes the utility model simple in structure, compact, and can effectively improve the flexibility of leading universal rotational.
Brief description of the drawings
Fig. 1 is the structure sectional view of prior art;
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is combination schematic diagram of the present utility model;
Fig. 4 is structure sectional view of the present utility model;
Fig. 5 is the structure sectional view of the utility model rotation angle;
Tap pull-out schematic diagram when Fig. 6 is the utility model enforcement;
Fig. 7 is the utility model tap return schematic diagram;
Fig. 8 is the structure sectional view of the utility model tap return.
Embodiment
Explain mode of execution of the present utility model below in conjunction with accompanying drawing:
As shown in Fig. 2 to Fig. 8, the utility model has disclosed a kind of extraction-type tap and flexible pipe universal connection structure, and it comprises the spherojoint 1, a tap seat 2, a positioning block 3, a gasket seal 4 and the Sealing 5 that are connected with flexible pipe A, and key of the present utility model is:
Rear portion in tap seat 2 forms ball cup 21, form arc sphere 22 at the outer surface at tap seat 2 rear portions simultaneously, one metal sleeve 6 is matched with arc sphere 22 places of flexible pipe A front portion and tap seat 2, the first end of this metal sleeve 6 is to be fixed on flexible pipe A above, and the second end forms ball-and-socket 61 and forms Spielpassung with tap seat 2.
This spherojoint 1 front end forms bulb 11, rear portion formation outer wall has the connecting rod 13 of boss 12, this connecting rod 13 is to stretch the annexation that is placed in flexible pipe A and utilizes boss 12 formation and flexible pipe A, and first end by described metal sleeve 6 with the 62 places riveting plastic deformation of flexible pipe A mating area, make flexible pipe and described spherojoint form tension ground and be connected hermetically, in spherojoint 1, be formed centrally water channel 14 and with flexible pipe UNICOM.
The front of these tap seat 2 inner chamber ball cups 21 is provided with the draw-in groove 23 coordinating for gasket seal 4, separately on the sidewall of ball cup 21, is also provided with the caulking groove 24 coordinating for Sealing 5, is formed with the step 25 compressing for positioning block 3 at the rear of draw-in groove 23.
When assembling, first metal sleeve 6 is engaged in to flexible pipe A front portion, again Sealing 5 is assemblied in the caulking groove 24 of tap seat 2, spherojoint 1 from the front of tap seat 2 device wherein, connecting rod 13 passes tap seat 2 and embeds in flexible pipe A, the rear end of the metal sleeve 6 of exerting pressure and flexible pipe A mating area 62 are fixed on flexible pipe A, further reinforcing spherojoint 1 is connected with flexible pipe A's, the arc sphere 22 of tap seat 2 is to be matched with in the ball-and-socket 61 of metal sleeve 6 simultaneously, gasket seal 4 compresses positioning block 3 and is assemblied in tap seat 2, bulb 11 is limited in tap seat 2 simultaneously, tap B is assemblied in the front portion of tap seat 2, Sealing 5 is realized being sealed and matched of bulb 11 and tap seat 2, and gasket seal 4 is further realized being sealed and matched of leading B and tap seat 2.
Herein, positioning block 3 is provided with a step cylinder 31, and its slightly larger in diameter, in the bore dia of gasket seal 4, forms interference hole axle and coordinates; The step cylinder 31 of positioning block 3 is provided with a flange 32 simultaneously, form Spielpassung with bulb 11, simultaneously the flange 32 on it can reduce the area of contact of itself and bulb 11, avoids installing rear compression bulb, feel is rotated in impact, ensures the flexibility of leading universal rotational.
The utility model is by the setting of metal sleeve 6, increase the ball-and-socket of direction flexible profile along connecing, in increasing flexible pipe A and tap seat 2 connectivity robustness, there is the return guide function of arc shaped surface, ensure thus the smoothness of extraction-type tap in the time of return faucet body, can impel and extract head smooth playback after using, can adopt large corner design, can realize smooth rotation in 360 degree cylndrical surface, can cover whole tanks region to extract a spray simultaneously.In addition, the setting of tap seat 2 inner chamber ball cups 21, only need a positioning block 3 can realize the cooperation of bulb 11 by a gasket seal 4, and the compressive force of sealing gasket can not be delivered to bulb 11, make bulb 11 not pressurized in friction free state, make the utility model simple in structure, compact, and can effectively improve the flexibility of leading universal rotational.
Claims (5)
1. extraction-type tap and flexible pipe universal connection structure, it comprises the spherojoint being connected with flexible pipe, one tap seat and the Sealing between the two, it is characterized in that: also comprise a positioning block and a gasket seal, rear portion in tap seat forms ball cup, form arc sphere at the outer surface at tap seat rear portion simultaneously, one metal sleeve is matched with the arc sphere place of flexible pipe front portion and tap seat, the first end of this metal sleeve is to be fixed on flexible pipe, the second end forms ball-and-socket and tap seat forms Spielpassung, gasket seal compresses the bulb of positioning block spacing ball joint in tap seat.
2. a kind of extraction-type tap as claimed in claim 1 and flexible pipe universal connection structure, it is characterized in that: described spherojoint front end forms bulb, rear portion formation outer wall has the connecting rod of boss, connecting rod is stretched and is placed in flexible pipe and utilizes boss to be connected with flexible pipe, in spherojoint, be formed centrally water channel and with flexible pipe UNICOM.
3. a kind of extraction-type tap as claimed in claim 1 and flexible pipe universal connection structure, it is characterized in that: the front of described tap seat inner chamber ball cup is provided with the draw-in groove coordinating for gasket seal, the another caulking groove coordinating for Sealing that is also provided with on the sidewall of ball cup, is formed with the step compressing for positioning block at the rear of draw-in groove.
4. a kind of extraction-type tap as claimed in claim 1 and flexible pipe universal connection structure, is characterized in that: described positioning block step cylinder diameter is greater than the bore dia of gasket seal, forms interference hole axle and coordinate.
5. a kind of extraction-type tap and flexible pipe universal connection structure as described in claim 1 or 4, is characterized in that: the step cylinder of described positioning block is provided with a flange, forms Spielpassung with bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305711.5U CN203979720U (en) | 2014-06-10 | 2014-06-10 | A kind of extraction-type tap and flexible pipe universal connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305711.5U CN203979720U (en) | 2014-06-10 | 2014-06-10 | A kind of extraction-type tap and flexible pipe universal connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN203979720U true CN203979720U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305711.5U Active CN203979720U (en) | 2014-06-10 | 2014-06-10 | A kind of extraction-type tap and flexible pipe universal connection structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930236A (en) * | 2015-06-25 | 2015-09-23 | 开平市宝冠卫浴实业有限公司 | Universal faucet |
| CN106979426A (en) * | 2016-01-19 | 2017-07-25 | 厦门松霖科技有限公司 | The bindiny mechanism of flexible pipe and discharging device |
| CN108488475A (en) * | 2018-05-29 | 2018-09-04 | 傅华中 | A kind of environment-friendly high-efficiency purification tap |
| CN108662277A (en) * | 2018-05-29 | 2018-10-16 | 傅华中 | A kind of purification tap of environment-friendly high-efficiency |
| CN111486286A (en) * | 2019-01-25 | 2020-08-04 | 江苏太平橡胶股份有限公司 | Bridging device of marine oil and gas conveying hose |
| US11905691B2 (en) | 2021-09-21 | 2024-02-20 | Assa Abloy Americas Residential Inc. | Pivoting spray head faucet |
-
2014
- 2014-06-10 CN CN201420305711.5U patent/CN203979720U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930236A (en) * | 2015-06-25 | 2015-09-23 | 开平市宝冠卫浴实业有限公司 | Universal faucet |
| CN106979426A (en) * | 2016-01-19 | 2017-07-25 | 厦门松霖科技有限公司 | The bindiny mechanism of flexible pipe and discharging device |
| CN108488475A (en) * | 2018-05-29 | 2018-09-04 | 傅华中 | A kind of environment-friendly high-efficiency purification tap |
| CN108662277A (en) * | 2018-05-29 | 2018-10-16 | 傅华中 | A kind of purification tap of environment-friendly high-efficiency |
| CN111486286A (en) * | 2019-01-25 | 2020-08-04 | 江苏太平橡胶股份有限公司 | Bridging device of marine oil and gas conveying hose |
| US11905691B2 (en) | 2021-09-21 | 2024-02-20 | Assa Abloy Americas Residential Inc. | Pivoting spray head faucet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |