CN210767043U

CN210767043U - Fast-assembling connector for bathtub faucet

Info

Publication number: CN210767043U
Application number: CN201921719508.1U
Authority: CN
Inventors: 叶舟文
Original assignee: Zhejiang Qixi Sanitary Ware Co ltd
Current assignee: Zhejiang coral Sanitary Ware Co., Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-16
Anticipated expiration: 2029-10-14

Abstract

The utility model provides a bathtub tap fast-assembling connector belongs to bathroom accessory technical field. It has solved how quick and convenient problem of installation bathtub tap. This product is including connecting, joint up end department is equipped with the convex part, be equipped with the through-hole on the convex part up end, be equipped with the annular on the convex part outer peripheral face, be equipped with sealing washer one in the annular, be equipped with the core in the through-hole, set up in the through-hole and be close to be equipped with the water groove of crossing rather than the inner chamber side direction intercommunication on the core outer peripheral face of joint up end, it supports the dog to link firmly on the joint inside wall, it is provided with the water hole to support dog just to run through to central point, be equipped with the guide post that stretches into the water hole on the terminal surface under the core, guide post outside cover is equipped. The utility model discloses have advantages such as quick installation tap when having made things convenient for our installation greatly.

Description

Fast-assembling connector for bathtub faucet

Technical Field

The utility model belongs to the technical field of bathroom accessory, a connector is related to, especially, relate to a bathtub tap fast-assembling connector.

Background

With the improvement of the quality of life of people, people can not only wash a bath in the pursuit of bathrooms, but more people need to wash a comfortable bath to relieve fatigue at present. So that bathing equipment such as bathtubs and the like has gradually become popular in our daily lives. The installation of bathtub tap all needs to install the joint on the bathtub, and the joint on our present market often only serves as the effect of connecting fixedly, generally we install behind the joint and consider house fitment progress or user's demand can not just install the tap immediately, and we all need to keep indoor water valve closed state before we install tap in addition, become very inconvenient when we need to use water in other places promptly, influence our construction. And the bathtub faucet is a product with high damage rate, and can be detached and replaced at any time, so that the water path is cut off, and the bathtub faucet needs to be opened again after being replaced, so that the operation becomes very complicated and troublesome, and the use is inconvenient. Therefore, the problem to be solved is that we are not reluctant to solve the problem.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, a bathtub tap fast-assembling connector has been proposed. The technical problem solved by the utility model is how to install the bathtub faucet quickly and conveniently.

The purpose of the utility model can be realized by the following technical proposal:

bathtub tap quick-assembling connector, including being the joint of ring post shape, the external screw thread has on the joint outer peripheral face, its characterized in that, joint up end department is equipped with the convex part that is used for connecting tap, is equipped with the through-hole that runs through convex part and joint inner chamber intercommunication on the convex part up end, is equipped with the annular on the convex part outer peripheral face, is equipped with sealing washer one in the annular, be equipped with in the through-hole and be the cylindric core of the sealed upper end opening of lower extreme and the core can slide by the through-hole relatively, the core upper end part passes the through-hole and exposes outside its drill way, and the terminal surface outside is equipped with the annular arch that can support and lean on with drill way under the through-hole, sets up and be close to in the through-hole and be equipped with the basin of crossing that communicates with its inner chamber side direction on the core outer peripheral face of joint up end, link firmly on the joint inside And a spring is sleeved outside the guide post, and the core always keeps the trend of abutting against the lower hole of the through hole under the elastic force action of the spring.

A convex part used for being connected with a water faucet is arranged at the upper port of the connector, a through hole penetrating through the convex part and communicated with the inner cavity of the connector is formed in the upper end face of the convex part, an annular groove is formed in the outer peripheral surface of the convex part, and a first sealing ring is arranged in the annular groove. The convex part is arranged to serve as a quick plug, the shape of the convex part is matched with the water inlet of the water faucet, so that the water faucet can be directly inserted into the water inlet to be used, the effect of quick installation and use is achieved, and the water faucet is greatly convenient to install. The faucet can be directly inserted on the water faucet without threaded connection, and can be quickly installed according to the needs of people. The through hole is used as a water passing function and is communicated with the water tap and the joint inner cavity. The first sealing ring has the function of ensuring the sealing between the faucet and the convex part when the faucet is directly butted with the convex part in a socket way, and preventing the faucet from opening water to leak out from the space between the faucet and the convex part.

Be equipped with in the through-hole and be the sealed upper end open-ended cylindric core of lower extreme and the core can slide relative to the through-hole, thereby the core can slide through relative through-hole and play the effect that the control through-hole opened and close, specifically be through setting up in the through-hole and be close to the core outer peripheral face that connects the up end and be equipped with the water passing groove rather than the inner chamber side direction intercommunication, water passing groove is located the through-hole and forms sealedly rather than the inside wall when through-hole off state. The upper end part of the core penetrates through the through hole and is exposed out of the upper hole opening, when the water faucet is installed, the exposed part of the upper end of the core can abut against the inner side wall of the water faucet, the whole core moves towards the direction of the joint inner cavity along the axis of the through hole along with the continuous insertion of the water faucet, and the water passing groove is exposed in the joint inner cavity so as to communicate the water faucet and the joint inner cavity. The water way does not need to be cut off when the water faucet is installed, the water way communication can be completed only by installing the water faucet, when the water faucet is required to be disassembled or replaced, the through hole can be closed again only by pulling out the water faucet core, unnecessary troubles caused by the fact that water in the joint overflows and splashes into a room can not occur, and the water faucet is greatly convenient to install or disassemble and replace due to the arrangement.

The lower end face of the core is provided with a guide post extending into the water through hole, a spring is sleeved outside the guide post, the core is abutted against the lower hole of the through hole under the action of the elastic force of the spring to keep the through hole in a closed state, and the through hole communicating water channel can be opened only when the core moves inwards under the action of external force. The connector inner side wall is fixedly connected with a stop block, a water passing hole is arranged in the center of the stop block in a penetrating mode, and the stop block is arranged to enable the lower end of the spring to have a support point to enable the elastic force to act on the core. When installing tap or dismantling tap, the core can produce the displacement, and the spring also can constantly deform and recover the core in the in-process of core displacement and take place the skew very easily or excessively deform and lead to the spring to damage under such circumstances, and then lead to the core to lose the effect of cutting off water, so the setting of guide post, the spring housing is established and is made its stability of spring work obtain promoting above that.

In the quick-assembly connector for the bathtub faucet, the inner side wall of the connector is provided with the annular protrusion, the outer peripheral surface of the abutting block is in threaded connection with the inner side surface of the annular protrusion, the outer side of the lower end of the abutting block is further provided with the flange, and the upper end surface of the flange is abutted against the lower end surface of the annular protrusion.

The outer peripheral surface of the abutting block is in threaded connection with the inner side surface of the annular protrusion, when the assembly is carried out, the core is firstly installed in the through hole through the annular protrusion, then the spring is sleeved on the guide column, and finally the abutting block is in threaded connection with the annular protrusion. The stop block flange is arranged to prevent the stop block from being excessively assembled when the stop block is screwed, and the flange is designed to greatly facilitate assembly.

In foretell bathtub tap quick-assembling connector, be equipped with the annular on the terminal surface under the core, be equipped with on the dog up end and resist the groove, the spring upper end supports and leans on at the annular tank bottom, and the spring lower extreme supports and leans on at the groove bottom of the groove of resisting.

The radial displacement of both ends about keeping off groove and annular can the restriction spring makes its fixed strength obtain promoting, can not make it take place the skew because rivers or core displacement, has improved stability greatly.

In the quick-assembly connector for the bathtub faucet, the upper port of the connector is also provided with a blocking edge which protrudes outwards in the radial direction.

When the convex part is inserted into the water faucet, the blocking edge can abut against the lower port of the water faucet to prevent the convex part from excessively extending into the water faucet, and the arrangement also enables the installation to be convenient and fast without specially controlling the extending amount of the convex part.

In the quick-mounting connector for the bathtub faucet, the outer peripheral surface of the connector is further in threaded connection with a hexagonal nut.

When this connector is fixed on bathtub or installation panel, can fix it through hexagon nut, it is all comparatively convenient to set up like this and dismantle the installation.

In the above fast-assembling connector for the bathtub faucet, the number of the water passing grooves is at least 2.

The arrangement of a plurality of water passing grooves enables the water passing flux of the core to be increased, and the problem that the use of a user is affected due to the fact that the water passing grooves are narrow and small is avoided.

In the quick-mounting connector for the bathtub faucet, the water through hole is in a hexagonal shape.

The water hole is hexagonal shape and sets up, sets up like this and makes the effect in water hole not only for letting the joint inner chamber keep the intercommunication, also can use the instrument that corresponds simultaneously to dismantle or install the dog, sets up like this and makes the function in water hole increase to the assembly has been made things convenient for.

In the quick-assembly connector for the bathtub faucet, a second sealing ring is sleeved on the outer peripheral surface of a core at the upper end of the annular protrusion, the outer side surface of the second sealing ring is abutted against the lower orifice of the through hole to form sealing, and a third sealing ring which is abutted against the inner side wall of the through hole to form sealing is further sleeved on the outer peripheral surface of the core at the upper end of the water passing groove.

The core is abutted against the lower orifice of the through hole through the second sealing ring to form sealing, so that water flow cannot enter the faucet through the through groove of the core, and the second sealing ring is extruded by the core under the elastic action of the spring, so that the sealing effect of the second sealing ring can be improved to a certain degree. The third sealing ring also plays a role in sealing the core and the inner side wall of the through hole, and when no water tap is connected, the double sealing greatly improves the sealing effect.

Compared with the prior art, the product has the advantages that:

1. the convex part is arranged to serve as a quick plug, the shape of the convex part is matched with the water inlet of the water faucet, so that the water faucet can be directly inserted into the water inlet to be used, the effect of quick installation and use is achieved, and the water faucet is greatly convenient to install.

2. The water path does not need to be cut off when the water faucet is installed due to the arrangement of the core, the water path communication can be completed only by installing the water faucet, when the water faucet needs to be disassembled or replaced, the through hole can be closed again only by pulling out the water faucet core, and the water faucet is greatly convenient to assemble or disassemble and replace due to the arrangement.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the core of the present invention;

fig. 4 is a cross-sectional view of the resisting block of the present invention;

fig. 5 is a front view of the stopping block of the present invention.

In the figure, 1, a joint; 11. an annular protrusion; 12. a flange; 2. a convex portion; 21. a through hole; 22. a ring groove; 3. a first sealing ring; 4. a core; 41. an annular projection; 42. passing through a water tank; 43. a guide post; 44. a groove; 5. a stop block; 51. water passing holes; 52. a flange; 53. a resisting groove; 6. a spring; 7. a hexagonal nut; 8. a second sealing ring; 9. and a third sealing ring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, the fast-assembling connector for a bathtub faucet comprises a connector 1 in the shape of a circular column, wherein an external thread is arranged on the outer peripheral surface of the connector 1, a hexagonal nut 7 is connected to the external thread, and a sealing gasket is sleeved on the hexagonal nut 7. When this connector 1 is fixed on bathtub or installation panel, can fix it through hexagon nut 7, it is all comparatively convenient to set up like this and dismantle the installation, and sealed pad can play the effect of buffering locking, prevents that threaded connection from becoming flexible.

Connect 1 upper end department and be equipped with convex part 2 that is used for connecting tap, convex part 2 plays the effect that acts as a fast plug, and the water inlet of tap is agreed with to the shape of convex part 2 for tap directly inserts above can use, plays the effect that a quick installation was used, has also made things convenient for our installation greatly. The faucet can be directly inserted on the water faucet without threaded connection, and can be quickly installed according to the needs of people. The upper end surface of the convex part 2 is provided with a through hole 21 which penetrates through the convex part 2 and is communicated with the inner cavity of the joint 1, and the through hole 21 plays a role of water passing and is communicated with the inner cavity of the joint 1. An annular groove 22 is formed in the outer peripheral surface of the convex portion 2, a first sealing ring 3 is arranged in the annular groove 22, and the first sealing ring 3 is used for ensuring sealing between the faucet and the convex portion 2 when the faucet is directly in spigot-and-socket joint with the convex portion, so that water leakage from the faucet and the convex portion can be prevented when the faucet is opened. The outer side of the upper end of the joint 1 is also provided with a blocking edge 12 which protrudes outwards in the radial direction, when the convex part 2 is inserted into the water faucet, the blocking edge 12 can abut against the lower port of the water faucet to prevent the convex part 2 from excessively extending into the water faucet, and the arrangement also enables the installation to be convenient and fast without specially controlling the extending amount of the convex part 2.

As shown in fig. 2-5, a cylindrical core 4 with a sealed lower end and an open upper end is arranged in the through hole 21, the core 4 can slide relative to the through hole 21, the upper end of the core 4 penetrates through the through hole 21 and is exposed out of an upper orifice of the through hole, an annular protrusion 41 which can be abutted against a lower orifice of the through hole 21 is arranged on the outer side of the lower end face of the core 4, the core 4 can slide relative to the through hole 21 so as to control the opening and closing of the through hole 21, specifically, a water passing groove 42 which is laterally communicated with an inner cavity of the core 4 is arranged on the outer peripheral surface of the core 4 which is arranged in the through hole 21 and is close to an upper port of the joint. The upper end part of the core 4 passes through the through hole 21 and is exposed out of the upper hole opening, when the water faucet is installed, the exposed part of the upper end of the core 4 can abut against the inner side wall of the water faucet, the whole core 4 moves towards the direction of the inner cavity of the joint 1 along the axis of the through hole 21 along with the continuous insertion of the water faucet, and the water passing groove 42 is exposed in the inner cavity of the joint 1 so as to communicate the water faucet and the inner cavity of the joint 1. The arrangement enables the water path to be cut off when the water faucet is installed, the water path communication can be completed only by installing the water faucet, when the water faucet is required to be disassembled or replaced, the through hole 21 can be closed again only by pulling out the water faucet core 4, unnecessary troubles caused by the fact that water in the joint is splashed into a room can be avoided, and the arrangement greatly facilitates the installation or the disassembly and replacement. The faucet water passing grooves 42 are at least 2, the arrangement of the water passing grooves 42 increases the water passing flux of the core 4, and the problem that the use of a user is influenced due to the fact that the water passing grooves 42 are narrow and smooth is avoided. The connector 1 is provided with an annular protrusion 11 on the inner side wall, the inner side surface of the annular protrusion 11 is in threaded connection with a resisting block 5, the resisting block 5 is provided with a hexagonal water through hole 51 in a penetrating mode opposite to the central position, the outer side of the lower end of the resisting block 5 is further provided with a flange 52, and the upper end face of the flange 52 is abutted against the lower end face of the annular protrusion 11. The outer peripheral surface of the abutting block 5 is in threaded connection with the inner side surface of the annular protrusion 11, the flange 52 of the abutting block 5 is used for preventing the abutting block 5 from being excessively assembled when the abutting block 5 is screwed, and the flange 52 is designed to greatly facilitate assembly. The water hole 51 is crossed in the hexagon setting makes the effect of crossing the water hole 51 not only for letting the 1 inner chamber of joint keep the intercommunication, also can use the instrument that corresponds simultaneously to dismantle or install the dog 5, sets up like this and makes the function increase of crossing the water hole 51 to the assembly has been made things convenient for.

As shown in FIG. 2, a second sealing ring 8 is sleeved on the outer peripheral surface of the core 4 at the upper end of the annular protrusion 41, the outer side surface of the second sealing ring 8 is abutted against the lower orifice of the through hole 21 to form a seal, and a third sealing ring 9 abutted against the inner side wall of the through hole 21 to form a seal is further sleeved on the outer peripheral surface of the core 4 at the upper end of the water passing groove 42. The core 4 is abutted against the lower hole opening of the through hole 21 through the second sealing ring 8 to form sealing, so that water flow cannot enter the faucet through the through groove of the core 4, the second sealing ring 8 is extruded by the core 4 under the elastic action of the spring 6, and the sealing effect of the second sealing ring can be improved to a certain degree. When the faucet is installed, the core 4 moves downwards, the second sealing ring 8 fails to seal, and the third sealing ring 9 enables the through hole 21 and the core 4 to be always sealed. When no tap is connected, the second sealing ring 8 and the third sealing ring 9 can play a role in double sealing, so that the sealing effect is greatly improved.

The lower end face of the core 4 is provided with a guide post 43 extending into the water through hole 51, the outer side of the guide post 43 is sleeved with a spring 6, the core 4 is abutted against the lower orifice of the through hole 21 under the action of the elastic force of the spring 6 to keep the through hole 21 in a closed state, and the through hole 21 can be opened to communicate with a water channel only when the core 4 moves inwards under the action of external force. The abutting block 5 is arranged so that the lower end of the spring 6 has an abutting point which can act the elastic force on the core 4. When installation tap or dismantlement tap, core 4 can produce the displacement, and spring 6 also can constantly deform and restore in the in-process of core 4 displacement and the core 4 takes place the skew very easily or excessive deformation leads to spring 6 to damage under such circumstances, and then leads to core 4 to lose the effect of cutting off water, so the setting of guide post 43, spring 6 cover establish make spring 6 job stabilization nature obtain promoting above that. The lower end face of the core 4 is provided with a groove 44, the upper end face of the abutting block 5 is provided with an abutting groove 53, the upper end of the spring 6 abuts against the bottom of the groove 44, and the lower end of the spring 6 abuts against the bottom of the abutting groove 53. The radial displacement of the upper end and the lower end of the spring 6 can be limited by the arrangement of the resisting groove 53 and the groove 44, so that the fixing strength of the spring 6 is further improved, the spring is not deviated due to the displacement of water flow or the core 4, and the stability is greatly improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. Bathtub tap quick-assembling connector has the external screw thread on joint (1) outer peripheral face including joint (1) that is the ring post shape, its characterized in that, joint (1) upper port department is equipped with convex part (2) that are used for connecting tap, is equipped with through-hole (21) that run through convex part (2) and joint (1) inner chamber intercommunication on convex part (2) upper end face, is equipped with annular (22) on convex part (2) outer peripheral face, is equipped with sealing washer (3) in annular (22), be equipped with in through-hole (21) and be the sealed cylindric core (4) of upper end opening of lower extreme and core (4) can slide through-hole (21) relatively, and core (4) upper end part passes through-hole (21) and exposes outside its drill way, and core (4) lower end outside of the face is equipped with can with through-hole (21) lower drill way support annular arch (41) that lean on, sets up in through-hole (21) and be close to core (4) outer peripheral (42) The connector is characterized in that a supporting stop block (5) is fixedly connected to the inner side wall of the connector (1), the supporting stop block (5) is provided with a water passing hole (51) through the center position, a guide column (43) stretching into the water passing hole (51) and the outer side surface of the guide column (43) are arranged on the lower end surface of the core (4), a water passing gap is formed between the inner side wall of the water passing hole (51) and the outer side surface of the guide column (43), a spring (6) is sleeved on the outer side of the guide column (43), and the core (4) always keeps a trend of being supported at the position of the lower hole of.

2. The fast-assembling connector for bathtub taps according to claim 1, characterized in that an annular protrusion (11) is provided on the inside wall of the connector (1), the outer circumferential surface of the resisting block (5) is in threaded connection with the inner side surface of the annular protrusion (11), a flange (52) is further provided on the outer side of the lower end of the resisting block (5), and the upper end surface of the flange (52) is abutted against the lower end surface of the annular protrusion (11).

3. The fast-assembling connector for bathtub taps according to claim 2, characterized in that the lower end face of the core (4) is provided with a groove (44), the upper end face of the abutment block (5) is provided with an abutment groove (53), the upper end of the spring (6) abuts against the bottom of the groove (44), and the lower end of the spring (6) abuts against the bottom of the abutment groove (53).

4. The quick connector for bathtub taps according to claim 1, characterized in that the outside of the upper end of said connector (1) is provided with a stop edge (12) projecting radially outwards.

5. The quick coupler for bathtub taps according to claim 3 or 4, characterized in that a hexagonal nut (7) is also screwed onto the outer peripheral surface of the coupler (1).

6. The bathtub tap quick coupler of claim 2, 3 or 4, wherein said overflow trough (42) has at least 2.

7. The quick-assembly connector for bathtub taps according to claim 6, characterized in that said water through holes (51) have a hexagonal shape.

8. The quick-assembly connector for the bathtub faucet as claimed in claim 7, wherein a second sealing ring (8) is sleeved on the outer peripheral surface of the core (4) at the upper end of the annular protrusion (41), the outer side surface of the second sealing ring (8) abuts against the lower opening of the through hole (21) to form a seal, and a third sealing ring (9) which abuts against the inner side wall of the through hole (21) to form a seal is further sleeved on the outer peripheral surface of the core (4) at the upper end of the water passing groove (42).