CN115126952A - Water nozzle joint capable of being quickly disassembled and assembled and vehicle with water nozzle joint - Google Patents
Water nozzle joint capable of being quickly disassembled and assembled and vehicle with water nozzle joint Download PDFInfo
- Publication number
- CN115126952A CN115126952A CN202210756519.7A CN202210756519A CN115126952A CN 115126952 A CN115126952 A CN 115126952A CN 202210756519 A CN202210756519 A CN 202210756519A CN 115126952 A CN115126952 A CN 115126952A
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- positioning sleeve
- water nozzle
- shell
- spring
- adapter tube
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
Abstract
The invention relates to a water nozzle joint capable of being quickly disassembled and assembled and a vehicle with the water nozzle joint, and relates to the technical field of water nozzle joints, wherein the water nozzle joint capable of being quickly disassembled and assembled comprises a shell, steel balls, a positioning sleeve, a switching pipe and a resetting device; the shell is integrally in a circular tube shape, and the positioning sleeve is slidably inserted into the shell; the resetting device is arranged between the shell and the positioning sleeve and is used for restoring the fixed position between the shell and the positioning sleeve; the adapter tube is fixedly inserted into the positioning sleeve, and an installation gap is formed between the adapter tube and the positioning sleeve; the head of the positioning sleeve is provided with a plurality of spherical counter bores penetrating through the pipe wall, the centers of the plurality of spherical counter bores are positioned on the same circle, and steel balls are arranged in the spherical counter bores; a circle of positioning bulges matched with the steel balls are arranged on the inner wall of the shell and used for keeping the distance between the steel balls and the surface of the adapter tube; and a retaining ring is arranged on the surface of one end of the adapter tube close to the steel ball, and a positioning gap is formed between the retaining ring and the steel ball.
Description
Technical Field
The invention relates to the technical field of water nozzle joints, in particular to a water nozzle joint capable of being quickly disassembled and assembled and a vehicle with the water nozzle joint.
Background
At present, the head of the water nozzle is provided with a boss for preventing the water nozzle from falling off when being connected with a water pipe, and the connection between the water nozzle and the water pipe adopts the locking of a hose clamp. But under the operating mode (like product test station) of the water pipe of needs frequent dismouting, it will be inefficiency to reuse hose clamp locking.
Patent document CN214882409U, bulletin day 2021.11.26 discloses a dual-purpose water injection well choke connects, include the joint main part of being connected with the water injection well choke, but be provided with axial displacement's switching component in the joint main part, switching component includes water stop bar and the adapter sleeve of upper and lower coaxial setting, be provided with water channel on the upper end of water stop bar seals, the lateral wall, but adapter sleeve and the lower extreme detachable of joint main part are connected, form ordinary type water injection well choke and connect when adapter sleeve is connected with the joint main part, form stagnant water type water injection well choke and connect when adapter sleeve and joint main part break away from.
Has the advantages that: can be switched into a common water nozzle joint and an automatic water stopping water nozzle joint according to actual needs, and brings convenience to use. However, the technical scheme is mainly threaded connection, is too complex in disassembly and assembly, and is not suitable for frequent disassembly and assembly.
Patent document CN108633699A, published 2018.10.12, discloses a universal water nozzle joint, which is provided with a 60-degree L-shaped self-clamping block and a logarithmic arc tooth-shaped self-clamping claw; the logarithmic arc tooth shape of a section of arc line provided with logarithmic spiral with equal characteristic at a pressure angle is provided with a plurality of zigzag clamping jaws to form a holding clamp for three straight edges of the hexagonal nut, wherein the three straight edges are not adjacent to each other; a worm wheel is arranged on the worm wheel seat; the worm wheel seat is also provided with a fingerprint lock.
Has the advantages that: the device has wide applicability, is quick to connect, enlarges the application range, can be operated by a user with only one hand in the whole using process, can be operated by one hand, is easy and free, can be operated conveniently and reliably, and avoids the trouble of operating with two hands. But the technical scheme has complex structure and is fussy to assemble.
In summary, a quick water pipe joint is urgently needed to improve the disassembly and assembly efficiency.
The foregoing description is provided for general background information and is not admitted to be prior art.
Disclosure of Invention
The invention aims to provide a water nozzle joint capable of being quickly assembled and disassembled and a vehicle with the water nozzle joint, wherein the water nozzle joint capable of being quickly assembled and disassembled can be quickly assembled on a water nozzle without depending on an external tool and is automatically locked; when the water faucet needs to be disassembled, the water faucet can be unlocked and disconnected quickly without an external tool.
The invention provides a water nozzle joint capable of being quickly disassembled and assembled, which comprises a shell, a steel ball, a positioning sleeve, a switching pipe and a resetting device, wherein the shell is provided with a first connecting pipe and a second connecting pipe; the shell is integrally in a circular tube shape, and the positioning sleeve is slidably inserted into the shell; the resetting device is arranged between the shell and the positioning sleeve and is used for restoring the fixed position between the shell and the positioning sleeve; the adapter tube is fixedly inserted into the positioning sleeve, and an installation gap is formed between the adapter tube and the positioning sleeve; the head of the positioning sleeve is provided with a plurality of spherical counter bores penetrating through the pipe wall, the centers of the plurality of spherical counter bores are positioned on the same circle, and the spherical counter bores are internally provided with the steel balls; a circle of positioning protrusions matched with the steel balls are arranged on the inner wall of the shell, and the positioning protrusions are used for keeping the distance from the steel balls to the surface of the adapter tube; and a retaining ring is arranged on the surface of one end of the adapter tube, which is close to the steel ball, and a positioning gap is formed between the retaining ring and the steel ball.
Further, the reset device comprises a first spring and a second spring, and the first spring and the second spring are sleeved on the positioning sleeve; a circle of stop block protrusions are arranged on the inner wall of the shell, a first boss is arranged on the side face of the positioning sleeve, and a limiting bush is fixed at one end, far away from the first boss, of the side face of the positioning sleeve; when the positioning sleeve is slidably inserted into the shell, one end of the first spring abuts against the first boss, the other end of the first spring abuts against the stop block protrusion, one end of the second spring abuts against the stop block protrusion, and the other end of the second spring abuts against the limiting bush; so that the position between the housing and the positioning sleeve is fixed.
Furtherly keep away from the side of position sleeve the one end interval of first boss is equipped with second boss and annular, the cover is equipped with the jump ring for the axle on the annular, limit bush one end is supported and is leaned on the second boss the limit bush other end supports and leans on the jump ring for the axle.
Furthermore, the limiting bush is provided with a bush protrusion for limiting the sliding distance of the shell.
Furthermore, an inner thread is arranged on the inner wall of the positioning sleeve, which is far away from one end of the spherical counter bore, an outer thread matched with the inner thread is arranged on the surface of the adapter tube, and a threaded hole penetrating through the tube wall is arranged at the inner thread of the positioning sleeve; when the adapter tube is inserted into the positioning sleeve, the internal thread is combined with the external thread, and a set screw is installed in the threaded hole; so that the adapter tube and the positioning sleeve are relatively fixed.
Furthermore, the surface cover of switching pipe is equipped with O type sealing washer, O type sealing washer is located the fender ring is close to steel ball one side.
Further, the distance between the adjacent spherical counter bores is equal.
Furthermore, a first sliding groove and a second sliding groove are respectively arranged on two sides of the positioning protrusion, and the first sliding groove and the second sliding groove are both formed by inwards recessing the inner wall of the shell along the circumferential direction of the shell.
Furthermore, a first limit stop is arranged on the surface of the positioning sleeve close to the spherical counter sink, and a second limit stop is arranged at the edge of the second sliding chute; when the shell slides to a certain position on the positioning sleeve, the second limit stop can abut against the first limit stop; thereby limiting the distance the housing slides.
The invention also provides a vehicle which comprises the water nozzle joint capable of being quickly disassembled and assembled.
The water nozzle joint capable of being quickly assembled and disassembled provided by the invention is positioned and locked by using the steel balls, automatic assembly and disassembly are realized by using the resetting device, and the water nozzle joint is quickly assembled on a water nozzle and automatically locked without depending on an external tool; when the water faucet needs to be disassembled, the water faucet can be quickly unlocked and disconnected without depending on an external tool; can save a large amount of man-hours, under the condition that needs frequently dismantle the water pipe, the promotion efficiency that can be very big.
Drawings
Fig. 1 is a schematic cross-sectional structure view of a water nozzle joint capable of being quickly disassembled and assembled according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of a water nozzle head according to an embodiment of the present invention.
Fig. 3 is a schematic sectional view of the combination of the quick detachable water nozzle joint and the water nozzle head in fig. 1.
Fig. 4 is a schematic cross-sectional structure diagram of the outer shell of the quick detachable water nozzle joint in fig. 1.
Fig. 5 is a schematic cross-sectional structure view of the positioning sleeve of the quick detachable water nozzle joint in fig. 1.
Fig. 6 is a schematic cross-sectional structure view of the adapter tube of the water nozzle joint capable of being quickly disassembled and assembled in fig. 1.
Fig. 7(a) -fig. 7(e) are schematic flow charts of the combination of the quick detachable water nozzle joint and the water nozzle head in fig. 1.
The reference numerals and components referred to in the drawings are as follows:
1. housing 11, positioning protrusion 12 and stop protrusion
13. A first sliding groove 14, a second sliding groove 15 and a second limit stop
2. Steel ball 3, locating sleeve 31, spherical counter bore
32. First boss 33, second boss 34, annular groove
35. Internal thread 36, threaded hole 37, first limit stop
4. Adapter tube 41, baffle ring 42 and external thread
5. Reset device 51, first spring 52 and second spring
6. Mounting gap 7, positioning gap 8 and limiting bush
81. Bush bulge 9, shaft clamp spring 100 and set screw
200. O-shaped sealing ring 300, water nozzle 400 and boss
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The terms first, second, third, fourth and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
Fig. 1 is a schematic cross-sectional structure view of a water nozzle joint capable of being quickly disassembled and assembled according to an embodiment of the present invention, fig. 2 is a schematic cross-sectional structure view of a water nozzle head according to an embodiment of the present invention, and fig. 3 is a schematic cross-sectional structure view of the water nozzle joint and the water nozzle head which are quickly disassembled and assembled in fig. 1. Referring to fig. 1, fig. 2 and fig. 3, the water faucet joint capable of being quickly disassembled and assembled provided by the embodiment of the invention comprises a shell 1, steel balls 2, a positioning sleeve 3, an adapter tube 4 and a reset device 5; the shell 1 is in a round tube shape as a whole, and the positioning sleeve 3 can be inserted into the shell 1 in a sliding way; the resetting device 5 is arranged between the shell 1 and the positioning sleeve 3, and the resetting device 5 is used for restoring the fixed position between the shell 1 and the positioning sleeve 3; the adapter tube 4 is fixedly inserted into the positioning sleeve 3, and a mounting gap 6 is formed between the adapter tube 4 and the positioning sleeve 3; the head of the positioning sleeve 3 is provided with a plurality of spherical counter bores 31 penetrating through the pipe wall, the centers of the plurality of spherical counter bores 31 are positioned on the same circle, and steel balls 2 are arranged in the spherical counter bores 31; a circle of positioning bulges 11 matched with the steel balls 2 are arranged on the inner wall of the shell 1, and the positioning bulges 11 are used for keeping the distance from the steel balls 2 to the surface of the adapter tube 4; a baffle ring 41 is arranged on the surface of one end of the adapter tube 4 close to the steel ball 2, and a positioning gap 7 is formed between the baffle ring 41 and the steel ball 2.
It should be noted that, the adapter tube 4 of the present invention has a hollow through hole inside for liquid circulation, the head of the adapter tube is inserted into the inner hole of the water nozzle head 300 for guiding, and the baffle ring 41 arranged on the head of the adapter tube is matched with the end face of the water nozzle head 300 for positioning; the water nozzle head 300 is positioned in the mounting gap 6, and the boss 400 on the water nozzle head 300 is clamped in the positioning gap 7.
The water nozzle joint capable of being quickly assembled and disassembled provided by the invention is positioned and locked by the steel balls 2, and is automatically assembled and disassembled by the reset device 5, and the water nozzle joint is quickly assembled on the water nozzle head 300 and is automatically locked without depending on an external tool; when the water faucet needs to be disassembled, the water faucet can be quickly unlocked and disconnected without depending on an external tool; can save a large amount of man-hours, under the condition (for example when some test station) that need frequently dismantle the water pipe, very big lifting efficiency of ability.
Fig. 4 is a schematic cross-sectional structure view of the outer shell of the quick detachable water nozzle joint in fig. 1, and fig. 5 is a schematic cross-sectional structure view of the positioning sleeve of the quick detachable water nozzle joint in fig. 1. With further reference to fig. 1, 4 and 5, the restoring device 5 provided by the present invention comprises a first spring 51 and a second spring 52, wherein the first spring 51 and the second spring 52 are sleeved on the positioning sleeve 3; a circle of stop block protrusions 12 are arranged on the inner wall of the shell 1, a first boss 32 is arranged on the side face of the positioning sleeve 3, and a limiting bush 8 is fixed at one end, far away from the first boss 32, of the side face of the positioning sleeve 3; when the positioning sleeve 3 is slidably inserted into the housing 1, one end of the first spring 51 abuts against the first boss 32, the other end of the first spring 51 abuts against the stopper protrusion 12, one end of the second spring 52 abuts against the stopper protrusion 12, and the other end of the second spring 52 abuts against the limit bush 8; so that the position between the housing 1 and the positioning sleeve 3 is fixed.
It should be noted that the first spring 51 and the second spring 52 are located between the housing 1 and the positioning sleeve 3, and are used for maintaining the position of the housing 1 and providing a power source for inserting the water nozzle 300 and disengaging the water nozzle 300 of the water nozzle joint of the present invention. When the water nozzle joint is in a static stable state, the friction force in the water nozzle joint is ignored, the compression amount of the first spring 51 and the compression amount of the second spring 52 are the same, the elastic force generated by the first spring 51 and the second spring 52 are equal, the shell 1 keeps static under the action of the two elastic forces, and at the moment, the steel ball 2 is limited in the spherical counter bore 31 of the positioning sleeve 3 by the positioning protrusion 11 on the shell 1. When the housing 1 moves forward, the first spring 51 is compressed more and the second spring 52 is compressed less, and the other parts of the entire device except the housing 1 are pushed forward by the differential force of the two springs. When the housing 1 moves backward, the first spring 51 is compressed less, the second spring 52 is compressed more, and the other parts of the entire device except the housing 1 are pushed backward by the differential force of the two springs.
Further referring to fig. 1 and 5, a second boss 33 and a ring groove 34 are arranged at an interval at one end of the side surface of the positioning sleeve 3 far away from the first boss 32, a shaft snap spring 9 is sleeved on the ring groove 34, one end of the limiting bush 8 abuts against the second boss 33, and the other end of the limiting bush 8 abuts against the shaft snap spring 9. The limiting bush 8 is provided with a bush protrusion 81 for limiting the sliding distance of the housing 1.
It should be noted that the outer shell 1 is assembled outside the positioning sleeve 3, can move forward and backward, and is an operation part of the water nozzle joint. The restraining bush 8 serves to restrain the rearward moving position of the housing 1. The shaft clamp spring 9 is used for limiting the position of the limiting bush 8 on the positioning sleeve 3.
Fig. 6 is a schematic cross-sectional structure view of the adapter tube of the water nozzle joint capable of being quickly disassembled and assembled in fig. 1. With further reference to fig. 5 and 6, the inner wall of the positioning sleeve 3 away from one end of the spherical counterbore 31 is provided with an internal thread 35, the surface of the adapter tube 4 is provided with an external thread 42 matched with the internal thread 35, and the internal thread 35 of the positioning sleeve 3 is provided with a threaded hole 36 penetrating through the tube wall; when the adapter tube 4 is inserted into the positioning sleeve 3, the internal thread 35 is combined with the external thread 42, and the threaded hole 36 is provided with a set screw 100; so that the adapter tube 4 and the positioning sleeve 3 are relatively fixed.
It should be noted that, the positioning sleeve 3 is assembled on the adapter tube 4 through threaded connection, and if the size of the boss 400 on the water nozzle head 300 changes, the distance of the positioning gap 7 can be adjusted through threaded connection, so as to ensure that the boss 400 is tightly connected with the positioning gap 7.
With further reference to fig. 1, the surface of the adapting tube 4 is sleeved with an O-ring 200, and the O-ring 200 is located on the side of the baffle ring 41 close to the steel ball 2. When the head baffle ring 41 of the adapter tube 4 is attached to the end face of the water nozzle head 300, the O-shaped sealing ring 200 is extruded, so that a sealing effect is achieved, and liquid is guaranteed to only flow in the through hole in the adapter tube 4.
Further, the distances between the adjacent spherical counterbores 31 are equal, so that the pressing force of the steel balls 2 on the boss 400 is equalized.
With further reference to fig. 1, a first sliding groove 13 and a second sliding groove 14 are respectively disposed on two sides of the positioning protrusion 11, and the first sliding groove 13 and the second sliding groove 14 are both formed by being recessed into the inner wall of the housing 1 along the circumferential direction thereof. The first sliding groove 13 and the second sliding groove 14 are designed so that when the housing 1 moves back and forth, the distance between the steel ball 2 and the adapter tube 4 is increased, and the water nozzle head 300 can be inserted and pulled out conveniently.
With further reference to fig. 1, 4 and 5, the surface of the positioning sleeve 3 is provided with a first limit stop 37 near the spherical counterbore 31, and the edge of the second chute 14 is provided with a second limit stop 15; when the shell 1 slides to a certain position on the positioning sleeve 3, the second limit stop 15 is abutted against the first limit stop 37; thereby limiting the distance that the housing 1 slides.
Referring to fig. 7(a), fig. 7 (b), fig. 7 (c), fig. 7 (d) and fig. 7(e), the assembling process of the quick detachable water nozzle joint of the present invention:
firstly, the adapter tube 4 is inserted into the inner hole of the water nozzle head 300 to reach the position shown in fig. 7(a), at this time, the boss 400 on the water nozzle head 300 abuts against the steel ball 2, and the adapter tube 4 cannot be continuously installed. Then holding the outer casing 1 and moving towards the water nozzle head 300 (the direction of the hollow arrow in the figure is the moving direction), after the outer casing 1 moves a certain distance, the gap between the steel ball 2 and the outer casing 1 increases, at this time, the compression amount of the first spring 51 increases, the compression amount of the second spring 52 decreases, under the action of the two springs, the adapter tube 4 is pushed towards the water nozzle head 300, and the steel ball 2 is jacked up by the boss 400, as shown in fig. 7 (b). After the shell 1 is pushed continuously, the adapter tube 4 continues to move towards the water nozzle head 300 until the position shown in (c) of fig. 7 is reached, at this time, the adapter tube 4 is in complete contact with the end surface of the water nozzle head 300, and the steel ball 2 also moves to the inner side of the boss 400. Finally, the housing 1 is released, the housing 1 is reset under the action of the first spring 51 and the second spring 52, the steel ball 2 is locked between the water nozzle head 300 and the housing 1, and the water nozzle head 300 is also locked, as shown in fig. 7 (d).
The invention relates to a disassembly process of a water nozzle joint capable of being quickly disassembled and assembled, which comprises the following steps: the outer shell 1 is held and pulled in the direction away from the water nozzle head 300, after the outer shell is pulled to a certain distance, the gap between the steel ball 2 and the outer shell 1 is increased, at the moment, the compression amount of the first spring 51 is reduced, the compression amount of the second spring 52 is increased, under the action of the two springs, the adapter tube 4 is pulled away from the water nozzle head 300, and the steel ball 2 is jacked up by the boss 400, as shown in fig. 7 (e). The shell 1 is pulled continuously, the adapter tube 4 pops out the water nozzle head 300 under the action of the two springs, and the water nozzle joint is also popped out.
The invention also provides a vehicle which comprises the water nozzle joint capable of being quickly disassembled and assembled. For other technical features of the vehicle, please refer to the prior art, which is not described herein.
Based on the above description, the present invention has the following advantages:
1. the water nozzle joint capable of being quickly assembled and disassembled provided by the invention is positioned and locked by using the steel balls, automatic assembly and disassembly are realized by using the resetting device, and the water nozzle joint is quickly assembled on a water nozzle and automatically locked without depending on an external tool; when the water faucet needs to be disassembled, the water faucet can be quickly unlocked and disconnected without depending on an external tool; can save a large amount of man-hours, under the condition that needs frequently dismantle the water pipe, the promotion efficiency that can be very big.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A water nozzle joint capable of being quickly disassembled and assembled is characterized by comprising a shell (1), steel balls (2), a positioning sleeve (3), a switching tube (4) and a resetting device (5); the shell (1) is integrally in a circular tube shape, and the positioning sleeve (3) is slidably inserted into the shell (1); the resetting device (5) is arranged between the shell (1) and the positioning sleeve (3), and the resetting device (5) is used for restoring the fixed position between the shell (1) and the positioning sleeve (3);
the adapter tube (4) is fixedly inserted into the positioning sleeve (3), and a mounting gap (6) is formed between the adapter tube (4) and the positioning sleeve (3);
the head of the positioning sleeve (3) is provided with a plurality of spherical counter bores (31) penetrating through the pipe wall, the centers of the plurality of spherical counter bores (31) are positioned on the same circle, and the steel balls (2) are arranged in the spherical counter bores (31); a circle of positioning protrusions (11) matched with the steel balls (2) are arranged on the inner wall of the shell (1), and the positioning protrusions (11) are used for keeping the distance from the steel balls (2) to the surface of the adapter tube (4);
the surface of one end, close to the steel balls (2), of the adapter tube (4) is provided with a retaining ring (41), and a positioning gap (7) is formed between the retaining ring (41) and the steel balls (2).
2. A quick release faucet coupling according to claim 1, wherein the return means (5) comprises a first spring (51) and a second spring (52), and the first spring (51) and the second spring (52) are both sleeved on the positioning sleeve (3); a circle of stop block protrusions (12) are arranged on the inner wall of the shell (1), a first boss (32) is arranged on the side face of the positioning sleeve (3), and a limiting bush (8) is fixed at one end, far away from the first boss (32), of the side face of the positioning sleeve (3);
when the positioning sleeve (3) is slidably inserted into the shell (1), one end of the first spring (51) abuts against the first boss (32), the other end of the first spring (51) abuts against the stop boss (12), one end of the second spring (52) abuts against the stop boss (12), and the other end of the second spring (52) abuts against the limiting bushing (8); so that the position between the housing (1) and the positioning sleeve (3) is fixed.
3. A water tap joint as claimed in claim 2, wherein a second boss (33) and a ring groove (34) are arranged at an interval at the end of the side surface of the positioning sleeve (3) far away from the first boss (32), a shaft snap spring (9) is sleeved on the ring groove (34), one end of the limit bush (8) abuts against the second boss (33), and the other end of the limit bush (8) abuts against the shaft snap spring (9).
4. The water nozzle joint capable of being quickly disassembled and assembled as claimed in claim 2, wherein the limiting bush (8) is provided with a bush protrusion (81) for limiting the sliding distance of the outer shell (1).
5. The water nozzle joint capable of being quickly disassembled and assembled as claimed in claim 1, wherein the inner wall of the positioning sleeve (3) far away from one end of the spherical counter bore (31) is provided with an internal thread (35), the surface of the adapter tube (4) is provided with an external thread (42) matched with the internal thread (35), and a threaded hole (36) penetrating through the tube wall is formed in the position of the internal thread (35) of the positioning sleeve (3);
when the adapter tube (4) is inserted into the positioning sleeve (3), the internal thread (35) is combined with the external thread (42), and a set screw (100) is installed in the threaded hole (36); so that the adapter tube (4) and the positioning sleeve (3) are relatively fixed.
6. The water nozzle joint capable of being quickly disassembled and assembled as claimed in claim 1, wherein an O-shaped sealing ring (200) is sleeved on the surface of the adapter tube (4), and the O-shaped sealing ring (200) is positioned on one side of the baffle ring (41) close to the steel ball (2).
7. A quick release faucet coupling as claimed in claim 1, wherein the distance between adjacent spherical counterbores (31) is equal.
8. A quick release water nozzle adaptor according to claim 1, wherein a first sliding slot (13) and a second sliding slot (14) are respectively formed on two sides of the positioning protrusion (11), and the first sliding slot (13) and the second sliding slot (14) are both formed by being recessed into the inner wall of the housing (1) along the circumferential direction of the housing.
9. A quick release tap adapter according to claim 8, characterized in that a first limit stop (37) is provided on the surface of said positioning sleeve (3) near said spherical counter bore (31), and a second limit stop (15) is provided at the edge of said second runner (14);
when the shell (1) slides to a certain position on the positioning sleeve (3), the second limit stop (15) can abut against the first limit stop (37); thereby limiting the distance the housing (1) slides.
10. A vehicle comprising a quick release faucet coupling as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210756519.7A CN115126952A (en) | 2022-06-29 | 2022-06-29 | Water nozzle joint capable of being quickly disassembled and assembled and vehicle with water nozzle joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210756519.7A CN115126952A (en) | 2022-06-29 | 2022-06-29 | Water nozzle joint capable of being quickly disassembled and assembled and vehicle with water nozzle joint |
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| Publication Number | Publication Date |
|---|---|
| CN115126952A true CN115126952A (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210756519.7A Pending CN115126952A (en) | 2022-06-29 | 2022-06-29 | Water nozzle joint capable of being quickly disassembled and assembled and vehicle with water nozzle joint |
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|---|---|
| CN (1) | CN115126952A (en) |
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| CN205173805U (en) * | 2015-10-23 | 2016-04-20 | 深圳市华盛源机电有限公司 | Quick -operation joint is used in test |
| KR20160003430U (en) * | 2015-03-27 | 2016-10-06 | 이형희 | A connector for connecting shower hose |
| CN208565907U (en) * | 2018-04-08 | 2019-03-01 | 叶伟鹏 | A kind of quick coupling and its plumbing installation |
| CN216365399U (en) * | 2021-10-28 | 2022-04-26 | 温州市科龙金属制造有限公司 | Veterinary syringe adapter with quickly-replaced needle and veterinary syringe thereof |
-
2022
- 2022-06-29 CN CN202210756519.7A patent/CN115126952A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1278896A (en) * | 1997-11-06 | 2001-01-03 | 法斯泰斯特公司 | Quick connect, sanitary coupler |
| CN1520966A (en) * | 2003-01-31 | 2004-08-18 | 上海星特浩企业有限公司 | Quick setting mechanism for multifunctional working head of electric tool |
| JP2008057767A (en) * | 2006-08-02 | 2008-03-13 | Jiyopuratsukusu Kk | Pipe coupling |
| CN201593661U (en) * | 2009-12-31 | 2010-09-29 | 厦门市易洁卫浴有限公司 | Two-way steel ball-type quick connector |
| KR20160003430U (en) * | 2015-03-27 | 2016-10-06 | 이형희 | A connector for connecting shower hose |
| CN205173805U (en) * | 2015-10-23 | 2016-04-20 | 深圳市华盛源机电有限公司 | Quick -operation joint is used in test |
| CN208565907U (en) * | 2018-04-08 | 2019-03-01 | 叶伟鹏 | A kind of quick coupling and its plumbing installation |
| CN216365399U (en) * | 2021-10-28 | 2022-04-26 | 温州市科龙金属制造有限公司 | Veterinary syringe adapter with quickly-replaced needle and veterinary syringe thereof |
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