CN216238800U

CN216238800U - Anti-winding mechanism

Info

Publication number: CN216238800U
Application number: CN202122806536.0U
Authority: CN
Inventors: 林凯; 陈锋; 韦彬; 郭猛诗; 洪勇
Original assignee: Jinjiang Dabai Technology Co ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiamen Dabai Technology Co Ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an anti-winding mechanism, which comprises a hose assembly and a washing head connected with the hose assembly, wherein the hose assembly is provided with a hose and a ball head unit connected with the hose, the washing head is connected with the ball head unit, the ball head unit comprises a hose ball head fixedly connected with the hose, a horn joint sleeved on the hose ball head and a hovering ball head connected with the horn joint, the hovering ball head is connected with the washing head, the hose ball head and the horn joint, the hovering ball head and the washing head can swing at any angle, so that the washing head can swing at any angle relative to the hose and hover at different angles due to friction force between the washing head and the hovering ball head, and the hose can be prevented from winding due to multi-angle swing of the ball head, the structure is simple, the operation is convenient and practical, and the hose is safe to use and free of pipe explosion.

Description

Anti-winding mechanism

Technical Field

The utility model relates to the technical field of kitchen and bathroom products, in particular to an anti-winding mechanism.

Background

Bathroom products such as tap and gondola water faucet all are the water supply tool that people are indispensable in the life, and different crowds, different environment all have different demands to tap and gondola water faucet, for example pull formula tap satisfies the demand that people's pull goes out water, and the gondola water faucet also can be often taken by people and washes the use on hand. However, when the user uses the washing device, the user often swings the washing head according to the requirement of the use action, the hose connected with the washing head is easy to be twisted and wound by swinging the washing head, and the water passing channel in the hose is twisted along with the swinging of the washing head, and even the water passing channel is blocked, so that the use of the washing device is extremely unfavorable for the user.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-winding mechanism for solving the problems.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an antiwind mechanism, including a hose assembly and with the washing head that hose assembly is connected, hose assembly have a hose and connect in the bulb unit of hose, the washing head connect in the bulb unit, the bulb unit include one with hose bulb, the cover of hose rigid coupling are located the horn joint of hose bulb and connect in the bulb of hovering of horn joint, hover the bulb with the washing head is connected, the hose bulb with the horn joint the bulb of hovering with but washing head arbitrary angle swing sets up.

Preferably, the horn joint is provided with an inner cavity, one end of the inner cavity, which is close to the hose ball head, is provided with a spherical cambered surface, and the hose ball head rotates or swings at any angle in the spherical cambered surface.

Preferably, a sealing groove is formed in the side wall of the spherical cambered surface, a third sealing element is arranged in the sealing groove, and the third sealing element enables the spherical cambered surface and the hose connector to be arranged in a sealing mode.

Preferably, a connecting surface is arranged at one end, far away from the hose ball head, of the inner cavity and connected with the hovering ball head, a first ferrule and a second sealing element are arranged between the hovering ball head and the hose ball head, and the upper end face of the hovering ball head upwards sequentially compresses the second sealing element and the first ferrule.

Preferably, the outer side wall of the horn joint is horn-shaped, a fitting piece arranged corresponding to the horn joint is provided with a horn inner through cavity, and the horn joint is movably accommodated in the horn inner through cavity.

Preferably, the hovering ball head is provided with a spherical body at one end far away from the horn joint, a nut is sleeved outside the spherical body and connected with the flushing head, and the flushing head can surround the spherical body to swing at any angle.

Preferably, the nut is provided with a through cavity with two through ends, a second ferrule is arranged between one end, close to the horn joint, of the through cavity and the spherical body, and one end, far away from the horn joint, of the through cavity is connected with the flushing head.

Preferably, the inner side wall of the second ferrule is arranged in a spherical arc surface, and the spherical body is matched with the spherical arc surface.

Preferably, a first sealing element is arranged between the spherical body and the inner side wall of the flushing head, and the first sealing element enables the spherical body and the flushing head to be arranged in a sealing fit mode.

Preferably, the hose ball head, the hovering ball head and the flushing head are provided with water passing channels with two through ends, and the water passing channels are arranged in a mutually through mode.

The utility model has the beneficial effects that:

through set up the hose bulb on hose assembly and the bulb of hovering for wash the head can relative the arbitrary angle swing of hose, and with hover and have frictional force and realize hovering of different angles between the bulb, and prevent the hose winding because of but the multi-angle swing of bulb, its simple structure, convenient operation and practicality, the safe in utilization does not explode the pipe.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is an exploded view of an anti-wind mechanism of the present invention.

FIG. 2 is an isometric view of an embodiment of an anti-wind mechanism of the present invention. Figure 3 is an exploded view of one embodiment of an anti-wind mechanism of the present invention.

Fig. 4 is a state view of the cannula unit and the irrigation head retracted of an embodiment of an anti-wind mechanism of the present invention.

FIG. 5 is a close-up view of the cannula unit and irrigation head retraction of an embodiment of an anti-wind mechanism of the present invention.

Fig. 6 is a state view of the cannula unit retracted and the irrigation head pulled out of an embodiment of the anti-wind mechanism of the present invention.

Fig. 7 is a state diagram of the extension of the cannula unit and the retraction of the irrigation head of an embodiment of an anti-wind mechanism of the present invention.

Fig. 8 is a close-up view of the extension of the cannula unit and retraction of the irrigation head of an embodiment of an anti-wind mechanism of the present invention.

FIG. 9 is a view of the cannula unit and irrigation head of an embodiment of an anti-wind mechanism of the present invention in an extended state.

Reference numbers in the figures:

1. a faucet assembly; 11. a faucet body; 12. a third tube end ferrule; 13. a second telescopic tube; 14. a second tube end ferrule; 15. a resistance sheet; 16. a first telescopic tube; 17. a first tube end ferrule;

2. a hose assembly; 21. a hose; 22. a balancing weight; 23. a hose ball head; 24. a horn joint; 25. hovering the ball head; 26. a first ferrule; 261. a second ferrule; 27. a nut; 28. a rinsing head; 29. a second seal member; 291. a first seal member; 292. a third seal.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 8, an anti-winding mechanism according to a preferred embodiment of the present invention includes a hose assembly and a flushing head connected to the hose assembly. In this implementation, the anti-winding mechanism can be arranged in the faucet assembly 1 in a drawing and pulling manner, and the anti-winding mechanism is kept orderly and is not messy or wound. The faucet assembly 1 comprises a faucet body 11 and a sleeve unit inserted into the head of the faucet body, the sleeve unit is telescopically arranged, and the hose assembly 2 passes through the sleeve unit, extends through the faucet body 11 and extends out of the tail of the faucet body.

The faucet body 11 is provided with a cavity body with two open ends, the faucet body 11 comprises a faucet main body and a faucet bent pipe arranged on the faucet main body, the cavity body penetrates through the faucet bent pipe and the faucet main body, and the sleeve pipe unit is inserted into the faucet bent pipe and is far away from one end of the faucet main body.

The sleeve unit comprises a first extension tube 16 and a second extension tube 13 which are sleeved with each other, the first extension tube 16 is sleeved on the second extension tube 13, and the first extension tube 16 is arranged close to the faucet elbow. A resistance sheet 15 is arranged between the first extension tube 16 and the faucet elbow, a resistance sheet 15 is also arranged between the first extension tube 16 and the second extension tube 13, and the two resistance sheets 15 are both arranged at the upper end of the first extension tube 16. The two resistance sheets 15 are respectively arranged on the outer side wall of the first extension tube 16 and the outer side wall of the second extension tube 13.

Two upper through holes which are opposite to each other and far away from each other are formed in the side wall of the upper end of each of the first telescopic pipe 16 and the second telescopic pipe 13, an upper bulge corresponding to the upper through hole is arranged on the inner side wall of the resistance piece 15 in a protruding mode, and the upper bulge is inserted into the upper through hole, so that the resistance piece 15 is attached to the first telescopic pipe 16 and the second telescopic pipe 13.

The resistance pieces 15 are arranged into two pieces, and each resistance piece 15 is arranged in a semicircular shape; each semicircular resistance plate 15 encircles the outer side walls of the first extension tube 16 and the second extension tube 13 respectively. The upper end surface of the resistance sheet 15 is convexly provided with a spherical boss which protrudes towards the inner side wall and is hung on the upper end surfaces of the first telescopic pipe 16 and the second telescopic rod pipe; the spherical boss and the upper boss cooperate to enable the resistance sheet 15 to be stably arranged on the outer side walls of the first extension tube 16 and the second extension tube 13.

A third pipe end ferrule 12, a second pipe end ferrule 14 and a first pipe end ferrule 17 are respectively hung on the inner side walls of the lower ends of the faucet elbow, the first telescopic pipe 16 and the second telescopic pipe 13, the lower end surfaces of the faucet elbow and the first telescopic pipe 16 are arranged in parallel, a circle of limiting table is convexly arranged on the lower end surfaces of the third pipe end ferrule 12 and the second pipe end ferrule 14, and the limiting tables are limited on the lower end surfaces of the faucet elbow and the first telescopic pipe 16; the lower end face of the second telescopic pipe 13 is flush with the lower end face of the limiting table. The first pipe end ferrule 17 has a clamping portion which is clamped into the second telescopic pipe 13 and a positioning portion which is used for positioning the hose assembly 2.

The lower extreme inside wall of leading return bend is seted up the recess that round circumference set up, the lateral wall epirelief of third pipe end lasso 12 be equipped with the corresponding ka tai of recess, ka tai appearance is located in the recess, make third pipe end lasso 12 with leading return bend looks joint laminating setting. Two lower through holes which are opposite and far away from each other are respectively arranged on the inner side walls of the lower ends of the first extension tube 16 and the second extension tube 13, lower bulges which are arranged corresponding to the lower through holes are convexly arranged on the outer side walls of the second tube end ferrule 14 and the clamping part, and the lower bulges are accommodated in the lower through holes, so that the second tube end ferrule 14, the first extension tube 16, the first tube end ferrule 17 and the second extension tube 13 are clamped and attached to each other.

The side surface of the lower bulge is obliquely arranged, and the upper end of the lower bulge is lower than the lower end of the lower bulge. The upper ends of the first and second

tube end ferrules

17 and 14 are inserted from the lower ends of the second and

first extension tubes

13 and 16, respectively, and are continuously advanced upward until the lower projections are received in the lower through holes and are confined therein.

The two resistance strips 15 are spaced apart from the third tube end ferrule 12 and the second tube end ferrule 14. The second extension tube 13 is stretched downwards, the resistance sheet 15 on the second extension tube 13 moves downwards along with the second extension tube 13, and the resistance sheet 15 slides and rubs with the inner side wall of the faucet elbow until the lower end surface of the resistance sheet 15 is attached to the upper end surface of the third tube end ferrule 12 and does not slide any more. The first extension tube 16 is stretched downwards, the resistance sheet 15 on the first extension tube 16 moves downwards along with the first extension tube 16, the resistance sheet 15 slides and rubs with the inner side wall of the second extension tube 13 until the lower end surface of the resistance sheet 15 is attached to the upper end surface of the second tube end ferrule 14 and does not slide any more, and the first tube end ferrule 17 stretches and contracts along with the first extension tube 16 all the time. The second extension tube 13 and the first extension tube 16 can be extended and retracted simultaneously or not.

When the hose assembly 2 is used by a user, the hose assembly may not need to be drawn out, but the water outlet point is required to be lowered, and the first telescopic pipe 16 and/or the second telescopic pipe 13 extend out of the lower end surface of the bent pipe of the faucet according to the pulling length required by the user, so that the water outlet point of the faucet is lowered, and the requirements of various water outlet point heights of the user are met.

The hose assembly 2 comprises a hose 21 and a hose ball 23 arranged at one end of the hose 21, a horn joint 24 is sleeved outside the hose ball 23, a third sealing element 292 is arranged between the horn joint 24 and the hose ball 23, and the third sealing element 292 enables the horn joint 24 and the hose ball 23 to be arranged in a sealing manner; the other end of the hose 21 is provided with a balancing weight 22, and the balancing weight 22 enables the pulled hose 21 to reset.

Horn joint 24 has an inner chamber, the inner chamber is close to hose bulb 23 one end is provided with globular cambered surface, the seal groove has been seted up on the lateral wall of globular cambered surface, set up in the seal groove the third sealing member, hose bulb 23 in arbitrary angle rotation or swing in the globular cambered surface, and the swing is nimble unsettled, thereby makes the hose can not follow horn joint 24 with hose bulb 23's relative oscillation and take place the winding. The inner cavity is kept away from hose bulb 23 one end is provided with the connection face, the connection face is connected with a bulb 25 of hovering, bulb 25 hovers with be provided with first lasso 26 and second sealing member 29 between the hose bulb 23, first lasso 26 is close to hose bulb 23 sets up. In this embodiment, the connecting surface has an internal thread, the side wall of the upper end of the hovering ball head 25 is provided with an external thread, and the internal thread is screwed with the external thread to fixedly connect the hovering ball head 25 and the horn joint 24; the upper end of the hovering ball 25 presses the second sealing element 29 and the first ferrule 26 upwards to make the first ferrule 26 tightly fit with the hose ball 23 to prevent the hose ball 23 from shaking arbitrarily, and the second sealing element 29 makes the hose ball 23 and the hovering ball 25 in sealing fit.

The outer side wall of the horn joint 24 is horn-shaped, a fitting piece arranged corresponding to the horn joint is provided with a horn inner through cavity, and the horn joint 24 is stably accommodated in the horn inner through cavity; the mating member in this embodiment is a positioning portion of the first tube end ferrule 17, so that the hose assembly 2 is movably fixed to the faucet assembly 1.

The hovering ball head 25 is provided with a ball body at one end far away from the horn joint 24, the ball body is sleeved with a nut 27, and the nut 27 is connected with a flushing head 28. The nut 27 is provided with a through cavity with two through ends, a second ferrule 261 is arranged between one end of the through cavity close to the horn joint 24 and the spherical body, the inner side wall of the second ferrule is arranged in a spherical arc surface, the spherical body and the spherical arc surface are arranged in a matching way, one end of the through cavity far away from the horn joint 24 is connected with the flushing head 28, the second ferrule 261 enables the spherical body, the nut 27 and the flushing head 28 not to shake randomly and hovering at different angles can be realized due to friction force between the spherical body and the spherical arc surface; a first seal 291 is provided between the ball and the flushing head 28, the first seal 291 being arranged to sealingly engage the ball and the flushing head 28. The flushing head 28 may rotate or oscillate around the spheroid at any angle.

The hose 21, the hose ball 23, the hovering ball 25 and the flushing head 28 are all provided with water passing channels with two through ends, and each water passing channel is mutually communicated, so that water can flow through the flushing head 28 and flow out for use.

When the flushing head 28 is pulled out to extend the hose 21 out of the faucet assembly 1, the user can rotate or swing the flushing head 28 arbitrarily according to the requirement of the flushing situation, so that the hose 21 is wound or even stuck along with the swinging of the flushing head 28. At this time, when the flushing head 28 swings arbitrarily, the spherical body and the hose ball 23 swing arbitrarily in the flushing head 28 and the spherical arc surface, respectively, so that the hose 21 is prevented from being twisted or stuck along with the swinging of the flushing head 28.

In another embodiment, the anti-winding mechanism may be a handheld shower and a water inlet hose assembly inserted into the shower socket, and people may rotate the swinging shower randomly when using the handheld shower, and the anti-winding mechanism may also perform the same function as that applied to the pull-out kitchen faucet, which is not described herein.

According to the utility model, the hose ball head 23 and the hovering ball head 25 are arranged on the hose assembly 2, so that the flushing head 28 can swing at any angle relative to the hose 21, hovering at different angles is realized due to friction between the flushing head and the hovering ball head 25, winding of the hose 21 is prevented due to multi-angle swinging of the ball head, and the hose assembly is simple in structure, convenient to operate, practical, safe to use and free of pipe explosion.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an antiwind mechanism, including a hose assembly and with the washing head that hose assembly is connected, hose assembly have a hose and connect in the bulb unit of hose, the washing head connect in the bulb unit, its characterized in that, the bulb unit include one with hose ball, the cover of hose rigid coupling are located the horn joint of hose ball and connect in the bulb of hovering of horn joint, hover the bulb with the washing head is connected, the hose ball with the horn joint the bulb of hovering with but washing head angle swing setting wantonly.

2. The anti-wind mechanism according to claim 1, wherein said horn connector has an inner cavity, said inner cavity has a spherical arc surface near one end of said hose ball, said hose ball rotates or swings at any angle in said spherical arc surface.

3. The anti-wind mechanism as claimed in claim 2, wherein a sealing groove is formed on a sidewall of the spherical cambered surface, a third sealing member is disposed in the sealing groove, and the third sealing member seals between the spherical cambered surface and the hose connector.

4. The anti-wind mechanism according to claim 2, wherein a connection surface is arranged at one end of the inner cavity, which is far away from the hose ball head, the connection surface is connected with the hovering ball head, a first ferrule and a second sealing element are arranged between the hovering ball head and the hose ball head, and the upper end of the hovering ball head is upwards and sequentially pressed against the second sealing element and the first ferrule.

5. The anti-wind mechanism as claimed in claim 4, wherein the outer side wall of the horn joint is horn-shaped, and the mating member corresponding to the horn joint has a horn inner through cavity, and the horn joint is movably received in the horn inner through cavity.

6. The anti-wind mechanism according to claim 5, wherein a ball is disposed at an end of the hovering ball head away from the horn joint, a nut is sleeved outside the ball, the nut is connected to the washing head, and the washing head can swing around the ball at any angle.

7. The anti-wind mechanism according to claim 6, wherein the nut has a through cavity with two ends through, a second ferrule is arranged between the end of the through cavity close to the horn joint and the ball body, and the end of the through cavity far away from the horn joint is connected with the flushing head.

8. The anti-wind mechanism of claim 7, wherein the inner sidewall of the second ferrule is disposed in a spherical arc shape, and the spherical body is disposed in cooperation with the spherical arc shape.

9. The anti-wind mechanism of claim 6, wherein a first seal is disposed between the bulb and the flushing head inner sidewall, the first seal sealingly engaging the bulb and the flushing head.

10. The anti-wind mechanism according to any one of claims 1 to 9, wherein the hose, the hose ball head, the hovering ball head and the flushing head are provided with water passing channels with two ends communicated, and each water passing channel is communicated with one another.