CN217207943U - Hidden button type pull faucet - Google Patents
Hidden button type pull faucet Download PDFInfo
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- CN217207943U CN217207943U CN202220107249.2U CN202220107249U CN217207943U CN 217207943 U CN217207943 U CN 217207943U CN 202220107249 U CN202220107249 U CN 202220107249U CN 217207943 U CN217207943 U CN 217207943U
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- arc
- pull
- universal
- annular
- counter bore
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Abstract
A hidden buckle type pull tap comprises an outer pipe, a pull pipe, a bottom support, a spring, a universal water guide assembly, a pull pipe sleeve and a spray head, wherein a universal shell is in a cone frustum shape and comprises an annular bulge and an annular locking groove which are arranged at the opening end; the pull pipe sleeve is provided with a counter bore, and the annular protrusion is embedded with the counter bore and is in running fit with the counter bore; the nozzle swings to separate the elastic locking device from the annular locking groove. The elastic locking device is locked with the annular locking groove, so that the overhigh water pressure can be prevented, and the spray head is automatically popped out; when the device is detached, the spray head can be swung to be drawn out, and when the device is reset, the spray head can be directly inserted.
Description
Technical Field
The utility model belongs to the technical field of a kitchen tap and specifically relates to a pull structure.
Background
At present prior art, chinese patent 202121320640.2, a kitchen tap's pull structure, including leading body, the outer tube, the pull pipe, the inner tube, spring and shower nozzle, the pull pipe, inner tube and spring all are located the outer tube, the one end and this body coupling of outer tube, the end of intaking of inner tube stretches out the outer tube and is connected at this internally, the play water end registrate of inner tube is in the pull pipe, the spring is connected near the one end of body around the one end of pull pipe and spring and pull pipe, the other end of spring and the other end inner wall connection of outer tube, and the other end and the shower nozzle of pull pipe are connected. There are problems in that: the nozzle is connected with the pipe sleeve by means of friction force, and when the water pressure in the outer pipe exceeds a set pressure and exceeds the tension of the spring, the nozzle is automatically separated from the pipe sleeve, so that normal use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the concealed buckle type drawing faucet has the advantages of being convenient to disassemble and assemble and capable of preventing the spray head from automatically popping.
The utility model discloses a realize like this: a hidden button type drawing faucet comprises an outer pipe, a drawing pipe, a bottom support, a spring, a universal water guide assembly, a drawing pipe sleeve and a spray head, wherein the universal water guide assembly comprises a universal ball piece and a universal shell, the universal ball piece is connected with the drawing pipe, the spray head is connected with the universal shell, and the universal shell is detachably matched with the drawing pipe sleeve; it is characterized in that: the end part of the pull pipe sleeve is provided with a counter bore;
the universal shell is in a cone frustum shape and comprises an annular bulge and an annular locking groove which are arranged at the opening end;
also comprises an elastic locking device arranged on the pull pipe sleeve,
the annular bulge is embedded with the counter bore, and the elastic locking device is locked with the annular locking groove; the nozzle swings to separate the elastic locking device from the annular locking groove.
The hidden buckle type drawing faucet is characterized in that: the elastic locking device comprises an arc-shaped movable block, a pressure spring and a guide hole arranged on the pull tube sleeve, stop notches are arranged at two ends of the arc-shaped movable block, baffles are arranged at two ends of the guide hole,
the arc-shaped movable block is in sliding fit with the guide hole, the stop notch is matched with the baffle plate to stop, and the pressure spring is matched with a spring counter bore on the arc-shaped movable block.
The hidden buckle type drawing faucet is characterized in that: the pull tube sleeve is provided with an arc-shaped groove which is intersected with the guide hole;
the pressure spring is characterized by further comprising an arc-shaped fixing sleeve, wherein the arc-shaped fixing sleeve is embedded with the annular groove and matched with the pressure spring.
The hidden buckle type drawing faucet is characterized in that: and a guide inclined plane is arranged at one axial end of the circular arc-shaped movable block.
The hidden buckle type drawing faucet is characterized in that: the outer pipe is provided with a pin hole, the pull pipe sleeve is provided with a through hole, an elastic plate is arranged in the through hole, the elastic plate is provided with a pin body, and the pin body is inserted into the pin hole.
The utility model relates to a hidden buckle type drawing faucet, an elastic locking device is locked with an annular locking groove, which can prevent the water pressure from being too high and the spray head from automatically popping out; when the device is detached, the spray head can be swung to be drawn out, and when the device is reset, the spray head can be directly inserted.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a cross-sectional view of the universal housing of the present invention.
Fig. 5 is a sectional view of the unlocked state of the present invention.
Fig. 6 is an exploded perspective view of the present invention.
Fig. 7 is a second exploded perspective view of the present invention.
Fig. 8 is a partially enlarged view of fig. 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a hidden button type drawing faucet comprises an outer pipe 1, a drawing pipe 2, a bottom support (not shown in the figure), a spring 3, a universal water guide assembly 4, a drawing pipe sleeve 5 and a spray head 6, wherein the universal water guide assembly 4 comprises a universal ball piece 41 and a universal shell 42; the pull pipe sleeve 5 is arranged at the suspended end of the outer pipe, the water inlet end of the pull pipe 2 at the bottom support is fixed, the pull pipe 2 passes through the spring 3 and the pull pipe sleeve 5 to be fixed with the universal ball piece 41, the universal shell 42 is connected with the spray head, and the universal shell 42 is detachably matched with the pull pipe sleeve 5;
the end part of the pull pipe sleeve 5 is provided with a counter bore 51, and the inner wall of the counter bore 51 is in a curved surface shape; or the following steps: the inner wall of the counter bore 51 is arc-shaped;
the universal shell 42 is in a cone frustum shape, and the universal shell 42 comprises an annular protrusion 421 and an annular locking groove 422 which are arranged at the opening end; the annular protrusion 421 is arc-shaped;
the pull pipe is characterized by further comprising an elastic locking device 7 arranged on the pull pipe sleeve 5, wherein the elastic locking device 7 is called as a hidden buckle;
the annular bulge 421 is embedded with the counter bore 51 and is in running fit with the counter bore 51, and the elastic locking device 7 is locked with the annular locking groove 422; the spray head 6 and the universal water guide assembly 1 swing to separate the elastic locking device 7 from the annular locking groove 422.
The elastic locking device 7 comprises an arc-shaped movable block 71, a pressure spring 72 and a guide hole 73 arranged on the pull pipe sleeve 5, stop notches 711 are arranged at two ends of the arc-shaped movable block 71, baffle plates 731 are arranged at two circumferential ends of the guide hole 73,
the arc-shaped movable block 71 is in sliding fit with the guide hole 73, the stop notch 711 is matched with the baffle 731 for stopping, and the pressure spring 72 is matched with a spring counter bore 712 on the arc-shaped movable block 71;
the pull pipe sleeve 5 is provided with an arc-shaped groove 52, and the arc-shaped groove 52 is intersected with the guide hole 73; the central angle of the circular arc-shaped groove 52 is greater than 180 degrees, or: the circular arc-shaped groove 52 is in a major arc shape;
the pressure spring type pneumatic press further comprises an arc-shaped fixing sleeve 74, the arc-shaped fixing sleeve 74 is embedded in the annular groove 52 and matched with the pressure spring 72, the arc-shaped movable block 71 is kept in the guide hole 73 by adopting the structure, and the pressure spring 72 is matched with the arc-shaped movable block 71.
As a further improvement of the utility model: one axial end of the circular arc-shaped movable block 71 is provided with a guide inclined surface 713. The guiding inclined plane 713 is in sliding fit with the end part of the universal shell 42, and when the spray head 6 is reset, resistance is generated, and resetting is fast.
As shown in fig. 3 and 6, the outer tube 1 is provided with a pin hole 11, the draw tube sleeve 5 is provided with a through hole, an elastic plate 53 is arranged in the through hole, the elastic plate 53 is provided with a pin body 531, and the pin body 531 is inserted into the pin hole 11.
Fig. 1 and 2 show a static state of the present invention, in which the circular locking groove 422 of the universal housing 42 is engaged with the circular arc-shaped movable block 71 of the elastic locking device 7; the hand-held spray head 6 rotates in the direction of the hollow arrow in fig. 2, the annular bulge 421 rotates relative to the counter bore 51, and the annular bulge 421 rotates relative to the counter bore 51; with the annular protrusion 421 as the axis, the nozzle 6 and the universal water guide assembly 4 rotate together counterclockwise by 1-3 degrees, and the circular arc-shaped movable block 71 is separated from the annular locking groove 422, as shown in fig. 5; from the state of fig. 2 to the state of fig. 5, the spray head 6 and the universal water guide assembly 4 rotate together by an angle α;
then the spray head 6 and the universal water guide component 4 move downwards, the spray head is drawn out, the pull pipe 2 extends out of the pull pipe sleeve 5, and the spring 3 is compressed; after use, under the action of the spring 3 and external force, the universal housing 42 is inserted into the pull pipe sleeve 5, and the circular arc-shaped movable block 71 is embedded with the annular locking groove 422.
The recycling force and the pulling force cannot exceed 22 newtons according to the industrial standard, and when the water inlet pressure is too high and the flow of the spray nozzle 6 is too low (the water yield is 3-7.5L/min under the national standard of 3 kilograms of water pressure), the internal pressure is larger than the force of the spring 3, the pull-out pipe 2 and the spray nozzle 6 can automatically extend out, and the normal use is influenced. The arc-shaped movable block 71 is embedded in the annular locking groove 422 to prevent the pull-out pipe and the spray head from automatically extending out when the internal pressure is too high. High water pressure resistance is realized, and the device can be easily pulled out and recovered for reset.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A hidden buckle type drawing faucet comprises an outer pipe, a drawing pipe, a bottom support, a spring, a universal water guide assembly, a drawing pipe sleeve and a spray head, wherein the universal water guide assembly comprises a universal ball piece and a universal shell, the universal ball piece is connected with the drawing pipe, the spray head is connected with the universal shell, and the universal shell is detachably matched with the drawing pipe sleeve; the method is characterized in that: the end part of the pull pipe sleeve is provided with a counter bore;
the universal shell is in a cone frustum shape and comprises an annular bulge and an annular locking groove which are arranged at the opening end;
also comprises an elastic locking device arranged on the pull pipe sleeve,
the annular bulge is embedded with the counter bore and is in running fit with the counter bore, and the elastic locking device is locked with the annular locking groove; the nozzle swings to separate the elastic locking device from the annular locking groove.
2. A push-button pull tap as claimed in claim 1, wherein: the elastic locking device comprises an arc-shaped movable block, a pressure spring and a guide hole arranged on the pull tube sleeve, stop notches are arranged at two ends of the arc-shaped movable block, baffles are arranged at two ends of the guide hole,
the arc-shaped movable block is in sliding fit with the guide hole, the stop notch is matched with the baffle plate to stop, and the pressure spring is matched with a spring counter bore on the arc-shaped movable block.
3. A push-button pull tap as claimed in claim 2, wherein: the pull tube sleeve is provided with an arc-shaped groove which is intersected with the guide hole;
the pressure spring is characterized by further comprising an arc-shaped fixing sleeve, wherein the arc-shaped fixing sleeve is embedded with the annular groove and matched with the pressure spring.
4. A push-button pull tap as claimed in claim 2, wherein: and a guide inclined plane is arranged at one axial end of the circular arc-shaped movable block.
5. A push-button pull tap according to claim 1, 2, 3 or 4 wherein: the outer pipe is provided with a pin hole, the pull pipe sleeve is provided with a through hole, an elastic plate is arranged in the through hole, the elastic plate is provided with a pin body, and the pin body is inserted into the pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220107249.2U CN217207943U (en) | 2022-01-14 | 2022-01-14 | Hidden button type pull faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220107249.2U CN217207943U (en) | 2022-01-14 | 2022-01-14 | Hidden button type pull faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217207943U true CN217207943U (en) | 2022-08-16 |
Family
ID=82791713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220107249.2U Active CN217207943U (en) | 2022-01-14 | 2022-01-14 | Hidden button type pull faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217207943U (en) |
-
2022
- 2022-01-14 CN CN202220107249.2U patent/CN217207943U/en active Active
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| GR01 | Patent grant |