CN214440332U - Joint assembly and shower head - Google Patents

Abstract

The utility model discloses a joint Assembly, including accepting head, dabber and spliced pole, accept head and spindle and be provided with the connecting hole, the one end of spliced pole is provided with the limit structure who is greater than the connecting hole, and the spliced pole passes and accepts one of them side in head and the dabber, and the opposite side will accept the head and be connected with the dabber is rotatable through the fastener. Still provide a gondola water faucet, including body and foretell connector assembly, the dabber is embedded in the body. Through the spliced pole from inside with the dabber with accept the head and connect, can be so that accept the head and can rotate around the spliced pole, and then can make external hose have antiwind function to this joint Assembly's life is longer, easily installs the maintenance.

Description

Joint assembly and shower head

Technical Field

The utility model relates to a technical field of bathroom product to in particular to joint Assembly and gondola water faucet.

Background

Because both ends of the traditional hose are in a fixed state, the hose is easy to wind in the using process, and the hose is in the wound state for a long time, so that the service life of the hose is influenced, and inconvenience is caused to a user in use. Most antiwind hose or joint make the hose of being connected with it can the free rotation through the joint design of complicated nested formula generally in the market at present, realize the antiwind function of hose, this type of joint leads to it to leak easily because of the complexity of its structure, and life is shorter, and the joint generally integrates on the hose, can't maintain after the damage, can only change whole hose, has caused very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

For the structure complicacy that solves antiwind among the prior art and connect, leak easily, the short technical problem who is difficult for the maintenance of life, the utility model provides a joint Assembly and gondola water faucet for solve above-mentioned technical problem.

According to the utility model discloses an aspect provides a joint Assembly, including accepting head, dabber and spliced pole, accept head and spindle and be provided with the connecting hole, the one end of spliced pole is provided with the limit structure who is greater than the connecting hole, and the spliced pole passes and accepts one of them side in head and the dabber, and the opposite side will accept the head and be connected with the dabber is rotatable through the fastener. Connect the dabber with accepting the head through the spliced pole from inside, can be so that accept the head and can rotate around the spliced pole, realize the connection of the two relative rotations.

Preferably, the bearing head comprises a bearing part and an adapter part, the connecting hole penetrates through the bearing part and the adapter part, and the bearing part is connected with the mandrel in a matched mode. By virtue of the arrangement, the hose can be connected with the hose through the adapter part, so that the hose can be connected with the mandrel in a matched manner along with the rotation of the bearing part.

Further preferred, still include the adapter, be connected through the fastening mode cooperation of internal and external screw thread between adapter and the switching portion, and cooperation department is provided with first sealing washer, still be provided with on the adapter with hose nipple complex internal thread or external screw thread. By means of the arrangement, the sealing performance between the adapter and the receiving head can be guaranteed, and the connection with a hose or other pipelines can be rapidly realized through the internal and external threads.

Preferably, a first groove matched with the mandrel is formed in the bearing part, a second sealing ring is arranged at the matching position of the mandrel and the first groove, and the second sealing ring is a Y-shaped sealing ring. Rely on the cooperation relation between first recess and dabber, can be so that the portion of accepting can be stable rotatory on the dabber, guarantee simultaneously to accept the leakproofness between head and the dabber, adopt Y type sealing washer can reduce frictional resistance, guarantee to accept between head and the dabber relative motion steady.

Preferably, the connecting column is of a hollow structure, an internal thread is arranged in the hollow structure, and the bearing head is rotatably connected with the mandrel in a fastening mode of a bolt and the internal thread. The fastening connection mode of the bolt is convenient for installation, maintenance and replacement.

Further preferably, the connecting column is a copper column with a T-shaped axial section. Adopt the copper post can improve the wearability of whole revolution mechanic and then improve life.

Preferably, the adapter portion is provided with a second groove, the second groove is coaxial with the connecting hole, the inner diameter of the second groove is larger than that of the connecting hole, and the bottom side wall of the second groove is provided with a plurality of first through holes penetrating through the bearing portion at intervals along the circumference of the side wall in the wall thickness direction. The fastening piece can be fixed conveniently by means of the groove, and water flow can smoothly pass through the first through holes.

Further preferably, a third groove which is larger than the connecting hole and is coaxially arranged with the connecting hole is formed in the mandrel, and a plurality of second through holes penetrating through the bottom of the mandrel are formed in the side wall of the bottom of the third groove at intervals along the circumference of the side wall towards the wall thickness direction. The through hole and the through hole on the bearing part can form a water inlet channel for water flow to pass through.

Further preferably, the decorative ring is further included, a limiting protrusion is arranged on the inner wall of the decorative ring, the receiving head is sleeved in the decorative ring, and the adapter is matched with the receiving head to form a region for accommodating the limiting protrusion. By means of the arrangement, the decoration ring can be arranged outside the bearing head, so that the joint component is more attractive.

According to the utility model discloses a second aspect provides a gondola water faucet, including the body and as above-mentioned joint subassembly, the dabber embedding is originally internal, still including setting up in inside fixed complex top cap, mixing chamber and the panel in proper order of the cavity of body, the end and the dabber sealing connection of mixing chamber. The shower head can be externally connected with a common hose through the arrangement of the joint component, and the hose can rotate along with the bearing head, so that the condition that the hose is twisted and wound can be avoided.

The utility model discloses a joint Assembly will accept head and dabber and rotatably connect through the spliced pole from inside, and external hose passes through the adapter and accepts the head and be connected, can realize antiwind function, and the dabber is provided with the through-hole that runs through with the peripheral interval of accepting first middle part connecting hole, can supply the water route to pass through, further is applied to the gondola water faucet with this joint Assembly, can just can realize antiwind function by external ordinary hose.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Fig. 1 is a cross-sectional view of a joint assembly according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a socket head according to an embodiment of the present invention;

fig. 3 is an exploded view of a showerhead according to one embodiment of the present invention;

fig. 4 is a cross-sectional view of a showerhead according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a water path of a showerhead according to another embodiment of the present invention.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

Fig. 1 shows the cross-sectional view according to the utility model discloses a specific embodiment's joint Assembly, as shown in fig. 1, this joint Assembly is including accepting first 1, adapter 2, dabber 3, spliced pole 4, wherein, accept first 1, adapter 2 and dabber 3 are the cavity columnar structure, adapter 2 with accept first 1 fixed connection, spliced pole 4's one end has the spacing portion that is greater than hollow structure, make it can pass hollow structure and restrict it and drop from hollow structure, it is fixed through the fastener connection from inside to accept first 1 and dabber 3 through spliced pole 4, and make adapter 2 after connecting and accept first 1 and can freely rotate around spliced pole 4. This rotatable joint connection structure will accept first 1 and dabber 3 through inside spliced pole 4 and be connected to make and accept first 1 can the free rotation, adapter 2 can with the hose connection of required connection, realize the antiwind function of hose, and this joint Assembly's simple structure, be convenient for maintain the change, only need change it when spliced pole 4 wearing and tearing can continue to use, greatly promoted joint Assembly's life.

In specific embodiment, accept head 1 and be the step shaft structure, refer to the basis that shows in fig. 2 the utility model discloses a specific embodiment's cross-sectional view accepts the head, it is including the portion of accepting 11 that has great diameter and the portion of transferring 12 that has less diameter to accept and have hollow shoulder hole in the head 1, including second recess 13 and connecting hole 14 in the portion of transferring 12, the internal diameter of second recess 13 is greater than the internal diameter of connecting hole 14, is provided with the external screw thread on the surface of portion of transferring 12 for cooperate with the internal thread of the joint on the hose, the end of external screw thread still is provided with the recess that is used for holding portion of transferring sealing washer 17, so that its leakproofness can be guaranteed when making it cooperate with hose nipple connection. The side wall of the bottom of the second groove 13 is provided with a plurality of first through holes 15, and the first through holes 15 are formed along the circumferential direction of the bottom of the second groove 13 and in the direction away from the connecting holes 14 and penetrate to the bottom of the bearing part 11. The end surface of the adapting part 11 opposite to the adapting part 12 is provided with a first groove 16 for matching with the mandrel 3, so that the mandrel can rotate more stably.

In a specific embodiment, the mandrel 3 is similar to the hollow structure inside the socket 11, and is also provided with a hollow stepped hole structure, a through hole which is the same as the connecting hole 14 is formed in the side of the mating end of the socket 1, so that the connecting column 4 can pass through the through hole, a third groove 32 with an inner diameter larger than that of the connecting hole 14 is further formed inside the socket, a plurality of second through holes 31 are formed in the side wall of the bottom of the third groove 32, and the second through holes 31 are formed along the circumferential direction of the bottom of the third groove 32 and in the direction away from the connecting hole 14, and penetrate through to the bottom of the mandrel 3. One end of the mandrel 3 is correspondingly matched with the first groove 16, the bearing head 1 can be limited in the radial direction in the matching mode, the situation of deflection during rotation is avoided, and the bearing head can rotate more stably. Meanwhile, a groove structure for preventing a sealing ring is arranged at one end, matched with the first groove 16, of the mandrel 3, the sealing ring is placed in the groove structure during matching, and the sealing performance between the mandrel and the first groove is guaranteed.

In a specific embodiment, the connecting column 4 is a cylindrical structure, the outer diameter of the connecting column 4 is equal to or slightly smaller than the inner diameter of the connecting hole 14, the section of the connecting column 4 along the axis of the connecting column 4 is a T-shaped structure, the connecting column 4 is a hollow structure, and is internally provided with an internal thread for fixed connection, the connecting column 4 has a larger head so that the connecting column can pass through the connecting holes 14 in the mandrel 3 and the bearing part 11 and can clamp the end surface of the connecting hole 14 through the head, the length of the connecting column 4 is slightly larger than the sum of the lengths of the through hole in the mandrel 3 and the connecting hole 14 in the bearing part 11, so that the connecting column 4 can extend out of the end surface of the connecting hole 14 in the bearing part 11 when passing through the through hole in the bottom of the mandrel 3 and the connecting hole 14 in the bearing part 11, the end of the bearing part 11 is fixedly connected with the internal thread of the connecting hole 14 by using a bolt 5 or other fasteners, and the head size of the bolt 5 is larger than the outer diameter of the connecting column 4, and a gasket 8 is sleeved outside the connecting column 4 at the end of the bearing part 11, and the gasket 8 can prevent the bolt 5 from loosening. Preferably, the connecting column 4 adopts a copper column or a column structure made of other wear-resistant materials, so that the connecting column has better wear resistance and the service life of the connecting column is prolonged. In other embodiments, spliced pole 4 can also be followed and accepted first 1 end and inserted connecting hole 14, and 3 for the end bolt 5 fastens of dabber, can realize equally the technical effect of the utility model, nevertheless set up and can make things convenient for more in installing the maintenance in accepting first 1 end.

In a specific embodiment, when the mandrel 3 and the socket head 1 are rotatably connected together through the bolt 5 and the connecting column 4, when the mandrel 3 and the socket head 1 are mutually rotated, most of the first through holes 15 and the second through holes 31 which are relatively penetrated in the mandrel 3 and the socket head 1 are always in a communication state, so that the water flow can be enabled to pass through the through holes when the through holes are rotated.

Still include the rosette 7, the rosette 7 is hollow annular structure, and the cover is located and is covered it on accepting head 1 and adapter 2, avoids accepting head 1 and adapter 2 to expose, promotes the aesthetic measure of whole joint Assembly. The inside of ornamental ring 7 is provided with spacing arch 71, and this spacing arch sets up in the middle part of ornamental ring 7, accepts first 1 cover establish with one side of ornamental ring 7, the opposite side through adapter 2 with accept the sunken of being connected formation of first 1 and be used for holding spacing arch 71. The structure of this part refers to the partial sectional schematic view of the showerhead in fig. 5. In another embodiment, a limiting structure may be further disposed at one end of the decoration ring 7, and the connection between the receiving head 1 and the mandrel 3 is utilized to form a recess for receiving the limiting structure, so that the decoration ring 7 is rotatably disposed outside the receiving head 1.

With continued reference to fig. 3, fig. 3 illustrates an exploded view of a showerhead in accordance with an embodiment of the present invention, shown in conjunction with the cross-sectional view of the showerhead illustrated in fig. 4. The gondola water faucet includes the joint Assembly as shown in the above-mentioned figure, still include body 91, lower body 92, go up body 91 and the main structure that body 92 cooperation formed the gondola water faucet down, the play water structure that top cap 93, mixing chamber 94 and face lid 95 are set gradually in the cavity of its head, dabber 3 among the joint Assembly is fixed to be set up in the cavity that body 91 and lower body 92 formed of gondola water faucet, dabber 3, accept first 1 and adapter 2 and connect gradually, concrete connection mode is shown in figure 1, 2, no longer redundance here. Dabber 3's one end and mixing chamber 94 end-to-end cooperation are connected, and realize sealing through dabber sealing washer 32, adapter 2 can rotate round dabber 3 after accepting 1 fixed link of head, bolt 5, packing ring 8 and Y type sealing washer 6 all do not rotate, this gondola water faucet structure can realize adapter 2 and accept head 1 can freely rotate around dabber 3, realize sealing through hose joint sealing washer 21 behind the external hose, can realize antiwind function, long service life, and be convenient for change the maintenance.

In foretell gondola water faucet structure, the first rotating assembly of accepting of joint Assembly 1, adapter 2 and external hose constitution, dabber 3, go up body 91 and body 92 constitution second rotating assembly down, first rotating assembly and second rotating assembly pass through bolt 5, spliced pole 4 and packing ring 8 fastening, when relative rotation, through the point with the friction rotation of face contact to each spare part adopts the material of self-lubricating effect preferred, guarantees the smooth degree of friction pivoted each other. When using, can adjust external winding hose through rotatory first rotating assembly, when the gondola water faucet is placed on the wall base, can adjust the play water direction of gondola water faucet through rotating second rotating assembly, need not like traditional gondola water faucet, need take off gondola water faucet and hose from the wall hanging seat, then rotation angle again, on assembling the hanging seat.

Fig. 5 shows the water route section sketch map of gondola water faucet according to a specific embodiment, as shown in fig. 5, adapter 2's hollow structure, the hollow structure of accepting head 1 and the first through-hole 15 that sets up on it, second through-hole 31 on the dabber 3, hollow structure on the dabber 3 has formed inhalant canal, and when accepting head 1 rotation, first through-hole 15 on it and the second through-hole 31 in the dabber 3 have most all the time to be in the connected state, guarantee the area of intaking of joint, do not influence the effect of flow and splash, rely on the sealed water route of Y type sealing washer 6 simultaneously, can reduce the resistance when rotatory to a great extent, consumer's use experience has greatly been promoted.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims (10)

1. The utility model provides a joint Assembly which characterized in that, is including accepting head, dabber and spliced pole, accept the head with be provided with the connecting hole on the dabber, the one end of spliced pole is provided with and is greater than the limit structure of connecting hole, the spliced pole passes accept the head with one of them side in the dabber, the opposite side will through the fastener accept the head with the dabber is rotatably connected.

2. The connector assembly of claim 1, wherein said adapter includes an adapter portion and an adapter portion, said connection hole passing through said adapter portion and said adapter portion, said adapter portion being cooperatively connected with said mandrel.

3. The joint assembly according to claim 2, further comprising an adapter, wherein the adapter is connected with the adapting portion in a matched manner through internal and external threads, a first sealing ring is arranged at a matching position, and internal threads or external threads matched with the hose connector are further arranged on the adapter.

4. The joint assembly according to claim 2, wherein the receiving portion is provided with a first groove for engaging with the mandrel, and a second sealing ring is provided at a position where the mandrel engages with the first groove, and the second sealing ring is a Y-shaped sealing ring.

5. The joint assembly of claim 1, wherein the connecting stud is a hollow structure having internal threads disposed therein, and the adapter is rotatably connected to the mandrel by fastening a bolt to the internal threads.

6. The joint assembly of claim 1 or 5, wherein the connecting stud is a copper stud with a T-shaped axial cross-section.

7. The joint assembly according to claim 2, wherein a second groove is formed in the adapter portion, the second groove is coaxially arranged with the connecting hole, the inner diameter of the second groove is larger than that of the connecting hole, and a plurality of first through holes penetrating through the bearing portion are formed in the bottom side wall of the second groove at intervals along the circumference of the side wall in the wall thickness direction.

8. The joint assembly according to claim 7, wherein a third groove is formed in the mandrel, the third groove is larger than the connecting hole and is coaxially formed with the connecting hole, and a plurality of second through holes penetrating through the bottom of the mandrel are formed in the sidewall of the bottom of the third groove at intervals along the circumference of the sidewall in the wall thickness direction.

9. The connector assembly according to claim 3, further comprising a decoration ring, wherein a limiting protrusion is disposed on an inner wall of the decoration ring, the receiving head is sleeved in the decoration ring, and an area for accommodating the limiting protrusion is formed after the adapter and the receiving head are matched.

10. A shower head, comprising a body and the joint assembly as claimed in any one of claims 1 to 9, wherein the spindle is embedded in the body, and further comprising a top cover, a mixing chamber and a panel which are fixedly matched in sequence and arranged in the cavity of the body, and the tail end of the mixing chamber is hermetically connected with the spindle.

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