Anti-falling faucet

Abstract

The utility model discloses an anti-falling faucet, and belongs to the technical field of faucets. The faucet comprises a faucet body and an anti-disengaging assembly, the faucet body comprises a pipe body used for being connected with a connector, threads are arranged on the pipe body, and at least one notch axially extending relative to the pipe body is formed in the pipe body; the anti-disengaging assembly comprises a gasket seat and an anti-disengaging unit, the pipe body is sleeved with the gasket seat, the gasket seat is matched with the notch, and the notch can prevent the gasket seat from rotating relative to the pipe body; the anti-falling unit comprises an outer sleeve and an inner core, and the inner core is in threaded connection with the pipe body so as to abut against one side of the gasket seat; the outer sleeve sleeves the inner core and is clamped with the inner core in a sliding manner, the outer sleeve can move in the axial direction of the inner core and is clamped with the gasket seat, and the gasket seat can prevent the inner core from driving the outer sleeve to rotate and prevent the inner core from loosening. The faucet can be prevented from rotating and loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to an anti-falling faucet. Background Art

[0002] There is a commonly used faucet on the market, the water inlet end of the faucet is fixed on the connecting plane of the wall or the stove, the water pipe and the joint are buried in the wall or the stove, and water can be freely taken by turning on the faucet.

[0003] However, after using it for a period of time, the faucet is subject to external force and is prone to loosening between the joints, resulting in leakage or even the faucet falling off. Utility Model Content

[0004] In view of this, it is necessary to provide an anti-falling faucet to solve the problem that the existing faucets are prone to loosening.

[0005] The utility model provides an anti-falling faucet, comprising:

[0006] A faucet, the faucet comprising a pipe body for connecting to a joint, the pipe body being provided with threads, and the pipe body being provided with at least one notch extending axially relative to the pipe body;

[0007] An anti-slip assembly, the anti-slip assembly includes a gasket seat and an anti-slip unit, the gasket seat is sleeved on the tube body and cooperates with the notch, the notch can prevent the gasket seat from rotating relative to the tube body; the anti-slip unit includes an outer sleeve and an inner core, the inner core is threadedly connected to the tube body to tighten one side of the gasket seat; the outer sleeve is sleeved on the inner core and slidably engaged with the inner core, the outer sleeve can move along the axial direction of the inner core and be engaged with the gasket seat, and the gasket seat can prevent the inner core from driving the outer sleeve to rotate, thereby preventing the inner core from loosening.

[0008] Furthermore, a locking unit is provided between the gasket seat and the outer sleeve, and the gasket seat and the outer sleeve are axially connected through the locking unit, and the locking unit can prevent the outer sleeve from rotating relative to the gasket seat.

[0009] Furthermore, the locking unit includes a first gear ring and a second gear ring, the first gear ring is connected to the side of the gasket seat opposite to the sleeve, the second gear ring is connected to the side of the gasket seat opposite to the gasket seat, and the first gear ring and the second gear ring can be relatively engaged and locked.

[0010] Furthermore, an annular platform is provided on the side of the gasket seat opposite to the inner core, and the annular platform is arranged on the inner side of the first gear ring; the annular platform is arranged concentrically with the gasket seat, the annular platform is integrally connected to the gasket seat, and the annular platform abuts against the end of the inner core.

[0011] Furthermore, a sliding card connection unit is provided between the inner core and the outer shell, and the sliding card connection unit includes a sliding groove and a sliding bar arranged along the axial direction of the tube body, at least one of the sliding grooves is opened inside the outer shell, and at least one of the sliding bars is protruding outside the inner core, and the sliding bar is slidably connected to the sliding groove.

[0012] Furthermore, there are 8 slide grooves, and the plurality of slide grooves are equidistantly arranged around the central axis of the inner core, and the plurality of slide bars are matched with the slide grooves one by one.

[0013] Furthermore, an elastic driving unit is provided between the inner core and the outer sleeve, and the elastic driving unit can drive the outer sleeve to move relative to the gasket seat and engage with the gasket seat.

[0014] Furthermore, the elastic driving unit includes an elastic member and a flange ring, the inner side of the inner ring of the flange ring is sleeved on the tube body, the outer ring of the flange ring is connected to an end of the outer sleeve away from the gasket seat, the elastic member is sleeved on the tube body, and the two ends of the elastic member are respectively connected to the flange ring and the inner core.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses an anti-drop-off faucet, which is provided with an anti-drop-off component, which includes a gasket seat and an anti-drop-off unit. The gasket seat is sleeved on the tube body and cooperates with the notch. The notch can prevent the gasket seat from rotating relative to the tube body, thereby locking the gasket seat. The anti-drop-off unit includes an outer sleeve and an inner core. The inner core is threadedly connected to the tube body, and the inner core can be rotated to press against the gasket seat. The outer sleeve is sleeved on the inner core and slidably engaged with the inner core. The outer sleeve can only move along the axial direction of the inner core and remain engaged with the gasket seat. The gasket seat can prevent the inner core from driving the outer sleeve to rotate. The setting of the outer sleeve binds the inner core and the gasket seat, thereby realizing synchronous movement of the two and preventing the inner core from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the faucet in the utility model;

[0020] Figure 3 It is an exploded view of the anti-slip assembly in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the gasket seat in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the inner core in the utility model;

[0023] Figure 6 It is a structural schematic diagram of a jacket in the utility model.

[0024] In the figure, 100, faucet; 110, pipe body; 120, notch;

[0025] 200, anti-slip assembly; 210, gasket seat; 211, annular table; 220, anti-slip unit; 221, outer sleeve; 222, inner core; 230, locking unit; 231, first gear ring; 232, second gear ring; 240, sliding clamping unit; 241, slide groove; 242, slide bar; 250, elastic drive unit; 251, elastic member; 252, flange ring. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0027] An anti-falling faucet in the present embodiment relates to the technical field of faucet 100, and is provided with a gasket seat 210 which is locked relative to the tube body 110 of the faucet 100, and then a sleeve 221 which is respectively connected to the inner core 222 and the gasket seat 210 is used to lock the inner core 222 and the gasket seat 210, and the inner core 222 which is threadedly connected to the tube body 110 can press against the gasket seat 210 to prevent itself from loosening.

[0028] See also Figures 1 to 6 In this embodiment, an anti-drop faucet includes a faucet 100 and an anti-drop assembly 200. The faucet 100 includes a pipe body 110. The joint of the water pipe is installed on the stove body or the wall. The end of the joint can be connected to the joint to facilitate the water pipe to supply water to the faucet 100. The pipe body 110 is provided with a thread, and the pipe body 110 is provided with at least one notch 120 extending axially relative to the pipe body 110. The notch 120 can damage the thread.

[0029] The anti-slip assembly 200 includes a gasket seat 210 and an anti-slip unit 220. The gasket seat 210 is sleeved on the tube body 110 and cooperates with the notch 120. The notch 120 can prevent the gasket seat 210 from rotating relative to the tube body 110, thereby locking the gasket seat 210. The anti-slip unit 220 includes an outer sleeve 221 and an inner core 222. The inner core 222 is threadedly connected to the tube body 110, and the inner core 222 can be rotated to press against the gasket seat 210. The outer sleeve 221 is sleeved on the inner core 222 and is slidably engaged with the inner core 222. The outer sleeve 221 can only move along the axial direction of the inner core 222 and remain engaged with the gasket seat 210. The gasket seat 210 can prevent the inner core 222 from driving the outer sleeve 221 to rotate. The setting of the outer sleeve 221 binds the inner core 222 and the gasket seat 210, thereby realizing synchronous movement of the two and preventing the inner core 222 from loosening.

[0030] During use, the outer sleeve 221, which can move axially relative to the inner core 222, has a locked state and an unlocked state. In the locked state, the end of the outer sleeve 221 abuts against the gasket seat 210 and is relatively fixed. The inner core 222 that attempts to loosen and rotate transmits torque to the outer sleeve 221 and the gasket seat 210. The gasket seat 210 can hinder the rotation of the outer sleeve 221, thereby hindering the loosening of the inner core 222.

[0031] In the unlocked state, the end of the outer cover 221 is separated from the gasket seat 210 , and the inner core 222 can be driven to rotate by rotating the outer cover 221 , thereby realizing the loading and unloading of the inner core 222 .

[0032] It should be particularly noted that the tube body 110 is welded to the purchased faucet by welding, and the gasket seat 210, the inner core 222 and the outer sleeve 221 can be pre-installed on the faucet.

[0033] In some embodiments, see Figure 1 A locking unit 230 is provided between the gasket seat 210 and the outer sleeve 221, and the gasket seat 210 and the outer sleeve 221 are axially connected through the locking unit 230. The existence of the locking unit 230 ensures the axial connection between the gasket seat 210 and the outer sleeve 221, so that the two must rotate synchronously. The gasket seat 210 and the tube body 110 are relatively locked, which can hinder the rotation of the outer sleeve 221 and effectively prevent accidental displacement or rotation between them, thereby enhancing the stability of the entire connection structure.

[0034] In further embodiments, see Figure 1 , Figure 4 and Figure 6The locking unit 230 includes a first gear ring 231 and a second gear ring 232. The first gear ring 231 is connected to the side of the gasket seat 210 opposite to the outer sleeve 221, and the second gear ring 232 is connected to the side of the gasket seat 210 opposite to the gasket seat 210. The first gear ring 231 and the second gear ring 232 can be relatively meshed and locked. The design of the first gear ring 231 and the second gear ring 232 can effectively share the force between the connecting parts. The stress on a single connection point is reduced, and the risk of wear and damage caused by uneven force on the connecting parts is reduced, thereby improving the service life of the entire anti-slip structure: the first gear ring 231 and the second gear ring 232 are relatively meshed and locked.

[0035] At the same time, the relative engagement and locking of the first gear ring 231 and the second gear ring 232 can maintain the relative position of the connecting parts stable, and can also increase the resistance of the anti-detachment structure to external torsional force, so that the faucet 100 is not easy to loosen or fall off during use.

[0036] In the specific implementation process, the first gear ring 231 and the second gear ring 232 are gear rings arranged along the radial direction of the tube body 110, and the gear teeth of the gear rings extend radially. The diameter of the second gear ring 232 is larger than the diameter of the first gear ring 231. The second gear ring 232 is sleeved outside the first gear ring 231, and the gear teeth of the two gear rings are meshed inside and outside to achieve mutual locking. The outer sleeve 221 can drive the second gear ring 232 to move axially relative to the first gear ring 231, and insert or remove it from the first gear ring 231.

[0037] Optionally, the first gear ring 231 and the second gear ring 232 are gear rings arranged along the axial direction of the tube body 110, the gear teeth of the gear rings extend along the axial direction, the diameter of the second gear ring 232 is consistent with the diameter of the first gear ring 231, and the gear teeth of the second gear ring 232 are inserted between the gear teeth of the second gear ring 232 from the axial direction to achieve relative locking of the first gear ring 231 and the second gear ring 232. At the same time, the gear teeth can be straight teeth or helical teeth for clutch-type meshing.

[0038] In some embodiments, see Figure 4 , a ring platform 211 is provided on the side of the gasket seat 210 opposite to the inner core 222, and the ring platform 211 is arranged on the inner side of the first gear ring 231; the ring platform 211 is arranged concentrically with the gasket seat 210, and the ring platform 211 is integrally connected with the gasket seat 210, and the ring platform 211 abuts against the end of the inner core 222. The ring platform 211 is integrally connected with the gasket seat 210 and abuts against the end of the inner core 222, so that the gasket seat 210 has stronger fixity under the support of the inner core 222. By arranging the ring platform 211 on the inner side of the first gear ring 231, the stability between the connecting parts can be further enhanced, and the looseness or displacement caused by the action of external forces can be reduced.

[0039] In some embodiments, see Figure 5 and Figure 6 A sliding card unit 240 is provided between the inner core 222 and the outer sleeve 221. The sliding card unit 240 includes a slide groove 241 and a slide bar 242 arranged along the axial direction of the tube body 110. At least one slide groove 241 is opened inside the outer sleeve 221, and at least one slide bar 242 is protruding outside the inner core 222. The slide bar 242 is slidably engaged in the slide groove 241.

[0040] The arrangement of the chute 241 and the slide bar 242 enables the inner core 222 and the outer jacket 221 to be relatively fixed in the circumferential direction, and the inner core 222 and the outer jacket 221 can slide relative to each other along the axial direction, and must rotate synchronously in the circumferential direction and be relatively locked. When the slide bar 242 slides in the chute 241, the relative position of the inner core 222 and the outer jacket 221 is switched, so that the inner core 222 can be switched between a locked state and an unlocked state. The design of the chute 241 and the slide bar 242 can reduce the friction between the inner core 222 and the outer jacket 221, and reduce the degree of wear of the connecting parts. Due to the existence of the sliding clamping unit 240, the relative movement between the inner core 222 and the outer jacket 221 is more stable, the wear and energy loss caused by friction are reduced, and the service life of the connecting parts is extended.

[0041] In the specific implementation process, there are 8 slide grooves 241, and the multiple slide grooves 241 are equidistantly arranged around the central axis of the inner core 222, and the multiple slide bars 242 are adapted to the slide grooves 241 one by one. By arranging the multiple slide grooves 241 equidistantly around the central axis of the inner core 222, the force between the connecting parts can be effectively dispersed. Thereby reducing the excessive stress on a single slide groove 241, reducing the risk of deformation and damage of the connecting parts in the axial direction, and thus improving the stability and reliability of the connection.

[0042] Furthermore, each slide groove 241 is adapted to its corresponding slide bar 242, so that multiple support points are formed between the connecting parts, increasing the contact area between the inner core 222 and the outer sleeve 221, and improving the mutual support effect between them, so that the inner core 222 can bear the force more evenly, reducing the pressure of a single support point, and helping to reduce the wear and fatigue of the connecting parts.

[0043] In some embodiments, see Figure 3 and Figure 6An elastic driving unit 250 is provided between the inner core 222 and the outer sleeve 221. The elastic driving unit 250 can drive the outer sleeve 221 to move relative to the gasket seat 210 and engage with the gasket seat 210. The elastic driving unit 250 can drive the outer sleeve 221 to always abut against the gasket seat 210, so that the outer sleeve 221 always remains in a locked state. Only by manually pulling the outer sleeve 221 outward to overcome the driving force of the elastic driving unit 250 can the outer sleeve 221 be unlocked, so that the outer sleeve 221 is separated from the gasket seat 210 and enters an unlocked state, thereby facilitating the user to disassemble and assemble the outer sleeve 221.

[0044] In addition, the elastic drive unit 250 can automatically adjust the position of the outer cover 221 according to the degree of looseness between the connecting parts, so that it is tightly engaged with the gasket seat 210. After the faucet 100 has been used for a period of time, the connecting parts may become slightly loose due to external vibration or temperature changes. The role of the elastic drive unit 250 is to detect such looseness in time and compensate for the gap between the connecting parts by moving the outer cover 221 to ensure that the faucet 100 can maintain a stable fixed state.

[0045] In some embodiments, please refer to Figure 3 and Figure 6 The elastic drive unit 250 includes an elastic member 251 and a flange ring 252. The inner side of the inner ring of the flange ring 252 is sleeved on the tube body 110. The outer ring of the flange ring 252 is connected to one end of the outer sleeve 221 away from the gasket seat 210. The elastic member 251 is sleeved on the tube body 110. The two ends of the elastic member 251 are respectively connected to the flange ring 252 and the inner core 222. The two ends of the elastic member 251 are respectively connected to the flange ring 252 and the inner core 222, so that the elastic member 251 can provide appropriate elastic force, thereby pushing the outer sleeve 221 to move relative to the gasket seat 210 and engage with the gasket seat 210. Such a design enhances the connection stability between the various components of the faucet 100, ensuring that the faucet 100 can be firmly fixed on the wall or the stove.

[0046] The elastic member 251 is specifically a tension spring, which can drive the inner core 222 and the outer sleeve 221 to move toward each other. The axial length of the outer sleeve 221 is greater than that of the inner core 222, so that the end of the outer sleeve 221 can abut against and lock with the gasket seat 210.

[0047] Workflow: First, before the faucet 100 is produced as a whole, the anti-slip assembly 200 is installed between the tube body 110 and the faucet. Then, the rubber gasket is put on the tube body 110 in turn, and the rubber gasket is arranged adjacent to the gasket seat 210. One end of the tube body 110 is connected to the joint located on the wall or the stove. The rubber gasket abuts against the wall or the stove, and one side of the gasket seat 210 abuts against the rubber gasket. Next, the outer sleeve 221 is used to rotate the inner core 222, so that the end of the inner core 222 is spirally fed and pressed against the gasket seat 210, the rubber gasket and the wall or the stove in turn. Finally, the outer sleeve 221 is released, so that the outer sleeve 221 automatically remains locked with the gasket seat 210 under the action of the elastic member 251.

[0048] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be covered by the present invention.

Claims

1. An anti-falling faucet, characterized in that: include: A faucet, the faucet comprising a pipe body for connecting to a joint, the pipe body being provided with threads, and the pipe body being provided with at least one notch extending axially relative to the pipe body; An anti-slip assembly, the anti-slip assembly includes a gasket seat and an anti-slip unit, the gasket seat is sleeved on the tube body and cooperates with the notch, the notch can prevent the gasket seat from rotating relative to the tube body; the anti-slip unit includes an outer sleeve and an inner core, the inner core is threadedly connected to the tube body to tighten one side of the gasket seat; the outer sleeve is sleeved on the inner core and slidably engaged with the inner core, the outer sleeve can move along the axial direction of the inner core and be engaged with the gasket seat, and the gasket seat can prevent the inner core from driving the outer sleeve to rotate, thereby preventing the inner core from loosening.

2. The anti-falling faucet according to claim 1, characterized in that: A locking unit is provided between the gasket seat and the outer sleeve, and the gasket seat and the outer sleeve are axially connected through the locking unit. The locking unit can prevent the outer sleeve from rotating relative to the gasket seat.

3. The anti-falling faucet according to claim 2, characterized in that: The locking unit includes a first gear ring and a second gear ring. The first gear ring is connected to the side of the gasket seat opposite to the outer sleeve, and the second gear ring is connected to the side of the gasket seat opposite to the gasket seat. The first gear ring and the second gear ring can be relatively meshed and locked.

4. The anti-falling faucet according to claim 3, characterized in that: The gasket seat is provided with an annular platform on one side opposite to the inner core, and the annular platform is arranged on the inner side of the first gear ring; the annular platform is arranged concentrically with the gasket seat, the annular platform is integrally connected with the gasket seat, and the annular platform abuts against the end of the inner core.

5. The anti-falling faucet according to claim 1, characterized in that: A sliding card unit is provided between the inner core and the outer shell, and the sliding card unit includes a sliding groove and a sliding bar arranged along the axial direction of the tube body, at least one of the sliding grooves is opened inside the outer shell, and at least one of the sliding bars is protruding outside the inner core, and the sliding bar is slidably engaged in the sliding groove.

6. The anti-falling faucet according to claim 5, characterized in that: There are 8 slide grooves, and the plurality of slide grooves are equidistantly arranged around the central axis of the inner core, and the plurality of slide bars are matched with the slide grooves one by one.

7. The anti-falling faucet according to claim 1, characterized in that: An elastic driving unit is arranged between the inner core and the outer sleeve, and the elastic driving unit can drive the outer sleeve to move relative to the gasket seat and engage with the gasket seat.

8. The anti-falling faucet according to claim 7, characterized in that: The elastic driving unit includes an elastic member and a flange ring. The inner side of the inner ring of the flange ring is sleeved on the tube body. The outer ring of the flange ring is connected to an end of the outer sleeve away from the gasket seat. The elastic member is sleeved on the tube body. The two ends of the elastic member are respectively connected to the flange ring and the inner core.

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