CN216131478U

CN216131478U - Quick dismounting device of tap

Info

Publication number: CN216131478U
Application number: CN202121738391.9U
Authority: CN
Inventors: 王进发; 朱兵辉; 郑祥生
Original assignee: Xiamen Fengyi Technology Co ltd
Current assignee: Xiamen Fengyi Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-25
Anticipated expiration: 2031-07-28

Abstract

A quick dismounting device of a faucet is used for locking the faucet and comprises a base, an upper cover and at least two locking blocks, wherein the base is provided with a mounting hole for the faucet to pass through, the upper cover is sleeved outside the faucet and detachably connected with the base, the at least two locking blocks are positioned in the base and are distributed along the circumferential direction of the mounting hole, the locking blocks are provided with first inclined planes, the upper cover is correspondingly provided with at least two transmission parts to push the first inclined planes of the corresponding locking blocks so that the locking blocks move inwards along the radial direction to clamp the faucet, and a abdicating notch is also arranged between every two adjacent locking blocks to abdicate a hose joint, so that the faucet can be directly mounted or dismounted; the locking device further comprises at least two elastic pieces, wherein the elastic pieces are arranged between two opposite ends of the adjacent locking blocks so as to drive the locking blocks to move outwards along the radial direction to release the faucet. The utility model has the advantages of few parts, simple structure, no need of operation in a visual environment and high universality.

Description

Quick dismounting device of tap

Technical Field

The utility model relates to the field of faucet assembly and disassembly, in particular to a quick assembly and disassembly device for a faucet.

Background

The existing faucet fixing installation comprises sleeve thread fixing, single-screw fixing, double-screw fixing and the like. The relatively firm mode belongs to the telescopic installation of screw thread, and ring nut locking, whole circle of terminal surface are fixed, and rubber is fixed difficult not hard up, but because the installation space under the platform is narrow and small, unable visual operation. The force requirement for fixed installation is large, the locking length of the threads is long, the installation and the disassembly are inconvenient and difficult, and the locking and the fixation can be realized by means of a monkey wrench (which cannot be used when the space is narrow) or a special plastic hexagon socket wrench.

In addition, the conventional common plastic nut cannot bear the torque requirement of 61N.m required by international standards. When the faucet is installed, the hexagon nuts of two cold and hot water inlet hoses of the faucet are difficult to penetrate through the locking nuts of the sleeve, the common nuts are M33 × 1.5 and M32 × 1.5, and the diameters of the hexagon nuts and the hoses are added to be 38.5 to smoothly penetrate through the faucet; many products on the market adopt copper nut C type opening, need increase C type nut's thickness and the intensity of material like this in order to guarantee the sufficient length of screw thread and the intensity of opening.

The sleeve thread fixing modes can be only used for fixing a nut, the M33X 1.5 thread fixing mode cannot be used for fixing the M32X 1.5 thread, and on the contrary, the M32X 1.5 thread fixing mode cannot be used for fixing the M33X 1.5 thread; and most of the locking nuts are locked by copper nuts, so that the cost of metal materials is higher and higher, and the cost is high.

Therefore, the existing fast-assembly mode has many parts, the stability and the reliability of products cannot be guaranteed easily due to complex product assembly, the universality of different threads cannot be achieved, the water inlet hose of a domestic faucet adopts G1/2 nuts, hexagonal nuts are larger than foreign G3/8 nuts, the fast installation cannot be achieved, the toughness of nylon materials is high, the strength of the nylon materials cannot be guaranteed as threaded pieces, and most fast-assembly structures on the market adopt deformable plastics to lock the threads so as not to guarantee the strength requirement required for fixing.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to overcome the defects that the existing fast-assembling parts of the faucet are various, the assembly of the faucet is complex, and the stability and the reliability of the faucet are difficult to ensure.

The utility model adopts the following technical scheme:

the utility model provides a quick assembly disassembly device of tap for locking tap, includes base, upper cover and two at least latch segments, this base is equipped with the mounting hole and passes in order to supply the tap, and this upper cover is located the tap and can be dismantled with the base and be connected outward, and these two at least latch segments are located the base and along the mounting hole circumferential distribution, its characterized in that: the locking block is provided with a first inclined surface, and the upper cover is correspondingly provided with at least two transmission parts so as to push the first inclined surface of the corresponding locking block to enable the locking block to move inwards along the radial direction to hold the faucet; the locking device further comprises at least two elastic pieces, wherein the elastic pieces are arranged between two opposite ends of the adjacent locking blocks so as to drive the locking blocks to move outwards along the radial direction to release the faucet.

Furthermore, the two ends of the locking block are respectively provided with a fixing groove, the two ends of the elastic piece are correspondingly provided with a fixing part, and the fixing parts are embedded in the corresponding fixing grooves to realize fixing.

Furthermore, the elastic part is provided with a deformation part which is arc-shaped, U-shaped or V-shaped.

Furthermore, the top of the base is provided with an assembly groove, and the locking block is positioned in the assembly groove.

Furthermore, a supporting surface extending along the direction vertical to the moving direction of the locking block is arranged on the outer side of the locking block; the assembling groove is correspondingly provided with a supporting piece, and the supporting piece is matched with the supporting surface.

Furthermore, the locking block is provided with at least one sliding surface which extends along the moving direction of the locking block; the assembly groove is internally and correspondingly provided with a guide piece which is in sliding fit with the sliding surface.

Furthermore, notches are respectively arranged on the inner sides of two ends of each locking block, and adjacent notches of the two locking blocks form abdicating notches; or the locking block is made of high-temperature modified rigid plastic.

Furthermore, the base is provided with a first buckling part close to the top, the upper cover is provided with a second buckling part, and the second buckling part is buckled on the first buckling part to realize detachable connection.

Furthermore, the upper cover is provided with a check ring, and the locking block is limited between the check ring and the bottom surface of the assembling groove.

Furthermore, the first inclined plane is located the top of the locking block outside and upwards inclines along the radial direction, and the inside of the transmission part is correspondingly provided with a second inclined plane matched with the transmission part.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the device comprises a base, an upper cover, at least two locking blocks and at least two elastic pieces, wherein the at least two locking blocks are positioned in the base, the upper cover is provided with a transmission part for pushing a first inclined surface of each locking block to enable the locking blocks to move inwards along the radial direction to hold the faucet tightly, and the elastic pieces are arranged between two opposite ends of adjacent locking blocks to drive the locking blocks to move outwards along the radial direction to release the faucet.

2. According to the device, the locking block and the elastic piece are fixed through the fixing groove and the fixing part, and the deformation part of the elastic piece is arc-shaped, U-shaped or V-shaped, so that a spring or an elastic ring is not needed.

3. According to the device, the supporting surface is arranged on the outer side of the locking block, the supporting piece is correspondingly arranged in the assembling groove, the supporting piece is matched with the supporting surface, the supporting surface can be abutted against the supporting piece to play a limiting role, the supporting piece can also support the force generated when the transmission part pushes the locking block to prevent the locking block from deforming, and the greater the locking force is, the greater the holding force of the locking block is, and the tap is locked to the maximum extent.

4. According to the device, the locking block is provided with the sliding surface, the guide piece is correspondingly arranged in the assembling groove, the guide piece is in sliding fit with the sliding surface, and when the locking block moves inwards or outwards along the radial direction, the sliding surface can slide along the guide piece to play a role in guiding.

5. According to the device, the gap which can be adjusted during locking is formed between the top surface of the upper cover and the top surface of the base, and when the locking block tightly holds the screwed pipe of the faucet, the gap can enable the locking blocks with different threads to be locked, so that the locking height of the base can be adjusted according to the thread size of the screwed pipe, the locking requirements of different screwed pipes are met, and the universality is high.

6. According to the device, the notches are arranged on the inner sides of the end parts of the locking blocks, the notches of two adjacent locking blocks form the abdicating notch, and the abdicating notch plays a role in abdicating the hose connector, so that the tap can be directly installed or detached without detaching the hose connector.

7. According to the device, the locking block can be made of high-temperature modified rigid plastic with high rigidity, the material ensures the locking strength and stability, and the base and the upper cover can be made of conventional plastic materials such as common POM materials, so that the overall cost is reduced, the structure is simplified, and the assembly is convenient.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a front view of the upper cover;

FIG. 4 is a longitudinal cross-sectional view of the present invention (locking block released);

FIG. 5 is a transverse cross-sectional view of the present invention (locking block released);

FIG. 6 is a longitudinal cross-sectional view of the present invention (locking block hugging);

FIG. 7 is a transverse cross-sectional view of the present invention (locking block hugging);

FIG. 8 is an assembly view of the present invention;

FIG. 9 is an assembly view of the present invention (hug faucet);

wherein: 10. the base, 11, the mounting hole, 12, the assembly groove, 13, first knot portion, 14, support piece, 15, the guide, 20, the upper cover, 21, the second knot portion, 22, the retaining ring, 23, transmission portion, 24, the second inclined plane, 25, through-hole, 30, the latch segment, 31, first inclined plane, 32, fixed slot, 33, holding surface, 34, the glide plane, 35, the breach, 36, the breach of stepping down, 40, the elastic component, 41, fixed part, 42, deformation portion, 50, screwed pipe, 60, mesa, 70, the gasket.

Detailed Description

The utility model is further described below by means of specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate.

Referring to fig. 1 to 3, a quick-release device for a faucet, which is used for locking the faucet, includes a base 10, an upper cover 20, at least two locking blocks 30, and at least two elastic members 40. The base 10 is provided with an axially through mounting hole 11 for the passage of a screw 50 of a tap or the like. The base 10 is a sleeve, and the top of the sleeve is provided with a mounting groove 12, and the top of the mounting groove 12 is open. At least two locking blocks 30 are positioned in the assembly groove 12, and the locking blocks 30 are provided with internal threads.

The upper cover 20 is sleeved outside the faucet and detachably connected with the base 10, i.e. the upper cover 20 is provided with a through hole 25 for the faucet to pass through. The detachable connection is a snap connection, and a first fastening part 13 is arranged on the base 10 near the top, and the first fastening part 13 can be positioned on the side wall of the assembling groove 12. The upper cover 20 is provided with a second fastening portion 21, which is fastened to the first fastening portion 13 through the second fastening portion 21 to realize detachable connection, wherein the first fastening portion 13 can be a fastening hole, the second fastening portion 21 can be a fastening strip, or the first fastening portion 13 can be a fastening strip, and the second fastening portion 21 is a fastening hole.

In addition, a retaining ring 22 is arranged on the inner side of the upper cover 20, and the locking block 30 is limited between the retaining ring 22 and the bottom surface of the assembling groove 12, namely, the locking block 30 is limited to move in the axial direction. The retainer ring 22 is a side wall of the through hole 25, and extends axially downward from the top surface of the upper cap 20.

The at least two locking blocks 30 are circumferentially distributed along the mounting hole 11, each locking block 30 is further provided with a first inclined surface 31, and the first inclined surface 31 can be located at the top of the outer side of the locking block 30 and is inclined upwards along the radial direction. The upper cover 20 is correspondingly provided with at least two transmission parts 23, the inner sides of the transmission parts 23 are correspondingly provided with second inclined surfaces 24 matched with the first inclined surfaces 31, and the transmission parts 23 push the first inclined surfaces 31 of the corresponding locking blocks 30 to enable the locking blocks 30 to move inwards in the radial direction to hold the faucet. The elastic member 40 is disposed between two opposite sides of the adjacent locking blocks 30 for driving the locking blocks 30 to move radially outward to release the faucet.

Wherein, the interval has between the opposite ends of adjacent latch segment 30, and the hole that at least two latch segments 30 enclose can supply tap's screwed pipe 50 to pass through easily. The inner sides of the two ends of the locking blocks 30 are respectively provided with a notch 35, the notches 35 of the two adjacent locking blocks 30 can form a yielding notch 36, the yielding notch 36 can lead the water inlet hose joint to pass easily, and the faucet can be directly installed or detached without detaching the hose joint during disassembly and assembly. The number of the locking blocks 30 can be set according to requirements, and can be two, three or more, and preferably two.

The elastic member 40 is connected to a space between adjacent locking blocks 30, i.e., the elastic member 40 is fixedly connected to the locking blocks 30. Specifically, fixing grooves 32 are respectively formed at two ends of the locking block 30, fixing portions 41 are correspondingly formed at two ends of the elastic member 40, and the fixing portions 41 are embedded in the corresponding fixing grooves 32 of the locking block 30 to fix the locking block. The shape of the fixing groove 32 can be set to be L-shaped, V-shaped, U-shaped, etc., and the shape of the fixing portion 41 is matched with the shape of the fixing groove 32, so as to ensure a more stable connection. The elastic member 40 is further provided with a deformation portion 42, and the deformation portion 42 is located between the two fixing portions 41 and can be deformed by an external force. The shape of the deformation portion 42 may be an arc, a U shape, a V shape, or the like, and is selected as needed, and is not limited herein.

Further, the outer side of the locking block 30 is provided with a supporting surface 33 extending along the direction perpendicular to the moving direction of the locking block 30, and the assembling groove 12 is correspondingly provided with a supporting member 14, and the supporting member 14 is matched with the supporting surface 33. The supporting surface 33 is located below the inclined surface, the supporting surface 33 can be set to be a plane, the supporting member 14 is correspondingly flat, and under the action of the elastic member 40, the supporting surface 33 can abut against the supporting member 14 to play a limiting role. The support member 14 is provided to support the force generated when the driving part 23 pushes the locking block 30, preventing the deformation thereof.

Furthermore, the locking block 30 is provided with at least one sliding surface 34, the sliding surface 34 extends along the moving direction of the locking block 30, the corresponding guide 15 is arranged in the assembling groove 12, and the guide 15 is in sliding fit with the sliding surface 34. The sliding surface 34 of the locking block 30 can slide along the guide member 15 to provide a guiding function when the locking block moves radially inward or outward.

In the utility model, the locking block 30 can be made of high-temperature modified rigid plastic with strong rigidity, the material ensures the locking strength and stability, and the base 10 and the upper cover 20 can be made of conventional plastic materials, such as common POM materials, thereby reducing the overall cost, simplifying the structure and facilitating the assembly. In practice, the locking block 30 may be made of other conventional materials such as high-toughness plastic or metal materials, but is not limited thereto.

When the faucet is installed, referring to fig. 8, under the table 60, the gasket 70 and the base 10 with the upper cover 20 are sequentially sleeved on the screw tube 50 of the faucet from bottom to top, at this time, the first buckling part 13 is buckled on the second buckling part 21, and due to the action of the elastic part 40, the two locking blocks 30 loosen the screw tube 50, referring to fig. 4 and 5; then press the base 10 upwards, the top surface of the upper cover 20 is abutted against the bottom surface of the table-board 60, the gap between the top edge of the upper cover 20 and the top surface of the base 10 becomes smaller, the first fastening part 13 can be separated from the second fastening part 21, the end part of the transmission part 23 is squeezed between the support plate and the locking blocks 30, the second inclined surface 24 pushes the first inclined surface 31 of the corresponding locking block 30, then the two locking blocks 30 move inwards along the radial direction to clasp the whole circle end surface of the solenoid 50 of the faucet, the elastic part 40 is squeezed, and then the base 10 is rotated forward to realize the installation and locking, see fig. 6, fig. 7 and fig. 9.

When the faucet is disassembled, the base 10 is rotated reversely for one circle, the upper cover 20 is fixed, the base 10 moves downwards, the gap between the top edge of the upper cover 20 and the top surface of the base 10 is enlarged, the elastic piece 40 returns to drive the locking block 30 to move outwards along the radial direction to loosen the faucet, and then the base 10 is disassembled from the solenoid 50 to realize quick disassembly.

In the utility model, a gap is formed between the top edge of the upper cover 20 and the top surface of the base 10, and when the locking block 30 tightly holds the faucet screw tube 50, the gap can enable the locking block 30 to lock faucet screw tubes with different threads. The base locking height can be adjusted according to the size of the screw thread of the screw tube 50, for example, when the screw thread of the M33 is locked, the gap between the top edge of the upper cover 20 and the top surface of the base 10 is larger, and when the screw thread of the M32 is locked, the gap between the top edge of the upper cover 20 and the top surface of the base 10 is not larger.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides a quick assembly disassembly device of tap for locking tap, includes base, upper cover and two at least latch segments, this base is equipped with the mounting hole and passes in order to supply the tap, and this upper cover is located the tap and can be dismantled with the base and be connected outward, and these two at least latch segments are located the base and along the mounting hole circumferential distribution, its characterized in that: the locking block is provided with a first inclined surface, and the upper cover is correspondingly provided with at least two transmission parts so as to push the first inclined surface of the corresponding locking block to enable the locking block to move inwards along the radial direction to hold the faucet; the locking device further comprises at least two elastic pieces, wherein the elastic pieces are arranged between two opposite ends of the adjacent locking blocks so as to drive the locking blocks to move outwards along the radial direction to release the faucet.

2. A quick-release device for a tap as claimed in claim 1, wherein: the utility model discloses a locking piece, including latch segment, elastic component, latch segment both ends are equipped with the fixed slot respectively, the elastic component both ends correspondence is equipped with the fixed part, and this fixed part inlays and realizes fixing in the fixed slot that corresponds.

3. A quick-release device for a tap as claimed in claim 1, wherein: the elastic piece is provided with a deformation part which is arc-shaped or U-shaped or V-shaped.

4. A quick-release device for a tap as claimed in claim 1, wherein: the base top is equipped with the assembly groove, the latch segment is located the assembly groove.

5. A quick-release device for taps, as claimed in claim 4, characterized in that: a supporting surface extending along the direction vertical to the moving direction of the locking block is arranged on the outer side of the locking block; the assembling groove is correspondingly provided with a supporting piece, and the supporting piece is matched with the supporting surface.

6. A quick-release device for taps, as claimed in claim 4, characterized in that: the locking block is provided with at least one sliding surface which extends along the moving direction of the locking block; the assembly groove is internally and correspondingly provided with a guide piece which is in sliding fit with the sliding surface.

7. A quick-release device for a tap as claimed in claim 1, wherein: notches are respectively arranged on the inner sides of two ends of each locking block, and notches of two adjacent locking blocks form abdicating notches; or the locking block is made of high-temperature modified rigid plastic.

8. A quick-release device for a tap as claimed in claim 1, wherein: the base is close to the top and is equipped with first knot portion, the upper cover is equipped with the second and detains the portion, detains the portion through the second and detains in first knot portion realization can dismantle the connection.

9. A quick-release device for taps, as claimed in claim 4, characterized in that: the upper cover is provided with a check ring, and the locking block is limited between the check ring and the bottom surface of the assembling groove.

10. A quick-release device for a tap as claimed in claim 1, wherein: the first inclined plane is located outside the locking block and inclines upwards along the radial direction, and a second inclined plane matched with the first inclined plane is correspondingly arranged on the inner side of the transmission part.