Faucet counterweight device and drawing faucet using same

Abstract

The invention discloses a faucet counterweight device and discloses a drawing faucet with the faucet counterweight device, the faucet counterweight device comprises a first body and a second body, the first body and the second body are rotatably connected, a passageway used for clamping a pipe fitting is defined between the first body and the second body, the first body is provided with a bayonet, and the bayonet is arranged on the second body. The first body is provided with a bayonet, the second body is provided with a fastener clamped with the bayonet in a matched mode, the fastener can change the clamping position relative to the bayonet so as to adjust the relative position of the first body and the second body, and the passageway is configured in the mode that the opening degree of the passageway changes along with the change of the relative position of the first body and the second body. And the device can also be adapted to different pipelines for use.

Description

Technical Field

[0001] The invention relates to a faucet, and in particular to a faucet counterweight device and a pull-out faucet using the same. Background Art

[0002] The existing pull-out faucet counterweights on the market are fixed on the faucet pull-out hose. When adjusting the pull-out distance of the faucet, the position of the counterweight needs to be moved. The existing structure of the counterweight needs to be disassembled and then moved to the required position before being fixed. After the counterweight is disassembled, if the user does not hold the counterweight tightly, the counterweight will directly fall off the water pipe and fall to the ground, which not only affects the subsequent installation progress, but also makes it difficult to pick up the fallen counterweight in some small space installation environments. Summary of the invention

[0003] The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. To this end, the present invention provides a faucet counterweight device.

[0004] To achieve the above object, the technical solution of the present invention is as follows:

[0005] The present invention also provides a pull-out faucet having the faucet counterweight device.

[0006] According to the first aspect of the present invention, the faucet counterweight device includes a first body and a second body, the first body and the second body are rotatably connected, a clamping channel for clamping pipe fittings is defined between the first body and the second body, the first body is provided with a bayonet, the second body is provided with a fastener that is matched with the bayonet, the fastener can change the clamping position relative to the bayonet to adjust the relative position of the first body and the second body, and the clamping channel is configured so that its opening changes with the change of the relative position of the first body and the second body.

[0007] The faucet weight device according to the embodiment of the present invention has at least the following beneficial effects: the faucet weight device is convenient and quick to install and use, and can also be adapted to different pipes for use.

[0008] According to some embodiments of the present invention, the fastener includes an insert strip and a first buckle position and a second buckle position arranged on the insert strip, and the insert strip can be elastically swung relative to the second body and is inserted into the bayonet;

[0009] When the first buckle position is engaged with the bayonet, the first body and the second body rotate relative to each other until the clamping channel is in a first state with a minimum opening;

[0010] When the second buckle position is engaged with the bayonet, the clamping channel is in a second state, and the opening of the clamping channel in the second state is greater than the opening in the first state.

[0011] According to some embodiments of the present invention, the bayonet is recessed from the side wall of the first body, and the bayonet includes a limiting surface and a clamping strip, and the clamping strip is parallel to the extension direction of the clamping channel;

[0012] The inserting strip has a first end and a second end, the first end is connected to the second body, the inserting strip elastically swings relative to the bayonet in a direction approaching or moving away from the limiting surface, the first buckle position and the second buckle position are hook-shaped protrusions from the side of the inserting strip away from the limiting surface, the second buckle position is closer to the second end than the first buckle position, and the first buckle position and the second buckle position are detached from or clamped on the clamping strip as the inserting strip moves.

[0013] According to some embodiments of the present invention, a pressing portion is further provided on the insertion strip, and the pressing portion includes an oblique arm, which extends from a side of the insertion strip away from the limiting surface, and the oblique arm is closer to the first end than the first buckle position, and an acute angle is formed between the oblique arm and the first end, and the oblique arm extends to the outside of the bayonet.

[0014] According to some embodiments of the present invention, the portion of the insertion strip located between the first end and the first buckle position is a first main body, and when the first buckle position is clamped on the clamping strip, the second end abuts against the limiting surface, and there is a gap between the first main body and the limiting surface, and the size of the gap is greater than the protrusion height of the first buckle position on the insertion strip.

[0015] According to some embodiments of the present invention, the portion of the insert located at the first buckle position and the second buckle position is a second body, the side of the second body facing the limiting surface is configured as a concave arc, and the thickness of the second body is less than that of the first body.

[0016] According to some embodiments of the present invention, the first body has a first surface with a first groove provided on the first surface, and the second body has a second surface with a second groove provided on the second surface. When the first body and the second body rotate relative to each other in a direction in which the first surface and the second surface approach each other, the first groove and the second groove cooperate to form the clamping channel, and a first rib is provided on the groove wall of the first groove and / or the second groove.

[0017] According to some embodiments of the present invention, the first rib is provided on the groove wall of the first groove and the second groove, and the first rib on the first groove and the first rib on the second groove are staggered in the extension direction of the clamp.

[0018] According to some embodiments of the present invention, when the first surface and the second surface are in contact, the opening of the channel is the smallest, and the cross-section of the channel is an ellipse, and the major axis of the ellipse is located on the spatial plane where the first surface and the second surface are in contact.

[0019] According to some embodiments of the present invention, at least one of the first body and the second body is provided with a filling cavity for placing fillers, the filling cavity is provided with a filling port, and a cover is detachably mounted on the filling port.

[0020] According to some embodiments of the present invention, the cover member includes a cover body and a connecting strip, the cover body is detachably covered on the filling port, the connecting strip has a third end and a fourth end that are opposite to each other and a third surface and a fourth surface that are opposite to each other, the cover body is connected to the third end, the fourth end can be inserted into the clamp, the third surface is affixed to the inner wall of the clamp, and the fourth surface is provided with a second rib, and the second rib extends along the circumference of the clamp.

[0021] According to some embodiments of the present invention, the second rib is inclined downwardly on a side away from the fourth surface.

[0022] According to some embodiments of the present invention, a plurality of slots are provided on the third surface, a plurality of protrusions are provided on the inner wall of the clamping channel, and the slots and the protrusions are matched and connected one by one.

[0023] The pull-out faucet according to the second embodiment of the present invention includes a faucet weight device.

[0024] The pull-out faucet according to the embodiment of the present invention has at least the following beneficial effects: convenient weight adjustment and easy loading and unloading.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 It is a structural schematic diagram of the first body and the second body of the faucet counterweight device;

[0028] Figure 2 is a schematic diagram of the channel of the faucet counterweight device being in a first state;

[0029] Figure 3 is a schematic diagram of the channel of the faucet counterweight device being in a second state;

[0030] Figure 4 yes Figure 2 A schematic cross-sectional view of

[0031] Figure 5 yes Figure 3 A schematic cross-sectional view of

[0032] Figure 6 is a schematic diagram of the structure of the cover;

[0033] Figure 7 yes Figure 6 Schematic diagram from another perspective;

[0034] Figure 8 This is a schematic diagram of one of the usage states of the pull-out faucet;

[0035] Fig. 9 This is another schematic diagram of the pull-out faucet in use;

[0036] Fig.10 is an internal cross-sectional view of the first body and the second body in the first state.

[0037] Figure numerals: first body 100; bayonet 110; limiting surface 111; clamping strip 112; first surface 120; first groove 121; second body 200; fastener 210; insert strip 220; first buckle position 221; second buckle position 222; first end 223; second end 224; first body 225; second body 226; pressing portion 230; oblique arm 231; second surface 240; second groove 241; channel 300; first convex rib 310; clamping rib 320; filling cavity 400; filling port 410; cover 500; cover body 510; connecting strip 520; third end 521; fourth end 522; third surface 523; fourth surface 524; second convex rib 525; clamping groove 526; water pipe 600. DETAILED DESCRIPTION

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0039] The present invention relates to a faucet weight device, which comprises a first body 100 and a second body 200.

[0040] like Figure 1 and Figure 2As shown, the first body 100 and the second body 200 can be set to a semi-cylindrical shape, or can be set to various shapes such as a hemisphere, a cube, etc. The first body 100 and the second body 200 can be set to the same shape or different shapes. The first body 100 and the second body 200 are rotatably connected. It can be understood that one side of the first body 100 and the side of the second body 200 are hinged through a connecting wall. In the direction shown in the figure, the first body 100 and the second body 200 can be relatively flipped in the front-back / left-right direction. A channel 300 is defined between the first body 100 and the second body 200, and the channel 300 extends in the height direction of the first body 100 / the second body 200. The channel 300 is used to clamp pipe fittings. A bayonet 110 is provided on the first body 100, and a fastener 210 is provided on the second body 200, and the fastener 210 is matched with the bayonet 110 for clamping. When the first body 100 and the second body 200 rotate relative to each other in the direction of approaching, the fastener 210 can change the position of the clamping relative to the bayonet 110, so as to fix the first body 100 and the second body 200 at the current relative position. The opening of the channel 300 will also change according to the change of the relative position of the first body 100 and the second body 200. It should be noted here that the opening of the channel 300 is the cross-sectional size of the channel 300. In the figure, the channel 300 formed between the first body 100 and the second body 200 extends vertically up and down, and the opening of the channel 300 is the cross-sectional size of the channel 300 in the horizontal direction. When the first body 100 and the second body 200 rotate relative to each other in the direction of approaching, the opening of the channel 300 gradually decreases until the first body 100 and the second body 200 are close to each other and cannot rotate, and the opening of the channel 300 is the smallest. When the first body 100 and the second body 200 rotate relative to each other in a direction away from each other, the opening of the channel 300 gradually increases. When the first body 100 and the second body 200 rotate to a certain position in a direction away from each other, the fastener 210 can be separated from the bayonet 110.

[0041] When using, Figure 8 As shown in FIG. 1 , the faucet weight device is applied to the pull-out faucet. Figure 1 As shown, the fastener 210 is disengaged from the bayonet 110, and the first body 100 and the second body 200 are brought close to the water pipe 600 of the pull-out faucet. Then the first body 100 and the second body 200 are relatively rotated in a direction of approaching, as shown in FIG. Figure 2 and Figure 8 As shown, the water pipe 600 is gradually clamped by the channel 300. When the first body 100 and the second body 200 are close to the minimum opening position of the channel 300, the faucet counterweight device is fastened to the water pipe 600. At this time, the first body 100 and the second body 200 are relatively fixed by the cooperation of the fastener 210 and the bayonet 110. Figure 3 and Fig. 9As shown, when the relative position of the faucet counterweight device on the water pipe 600 needs to be adjusted, the fastening position of the fastener 210 on the bayonet 110 can be adjusted, thereby increasing the opening of the channel 300, slightly loosening the water pipe 600 by the channel 300, reducing the clamping force of the channel 300 on the water pipe 600, and then adjusting the faucet counterweight device to any position on the water pipe 600. At this time, the water pipe 600 is still within the range of the channel 300, or between the first body 100 and the second body 200, and the faucet counterweight device has not completely separated from the water pipe 600. When the faucet counterweight device moves to a suitable position on the water pipe 600, the first body 100 and the second body 200 are quickly brought together, and then the channel 300 is clamped on the water pipe 600. In addition, the faucet counterweight device can also be adapted to water pipes 600 of different diameters. The relative rotational position of the first body 100 and the second body 200 is adjusted to control the channel 300 to be at different opening positions, thereby being adapted to clamp water pipes 600 of different diameters, and the fastener 210 and the bayonet 110 cooperate to position the channel 300 at the required opening position. The faucet counterweight device is convenient and quick to install and use, and can also be adapted to different pipes for use.

[0042] The fastener 210 may be provided with a plurality of fastening positions, and different fastening positions are sequentially engaged with the bayonet 110, so as to position the channel 300 at different openings. Figure 1 As shown, the fastener 210 includes an insert strip 220, a first buckle position 221 and a second buckle position 222, and the first buckle position 221 and the second buckle position 222 are arranged on the insert strip 220. The insert strip 220 can swing elastically relative to the second body 200, and the insert strip 220 can be integrally formed on one side of the second body 200, and the relative elastic movement is achieved by the material properties of the connection between the insert strip 220 and the second body 200. For example, the insert strip 220 is injection molded on the second body 200, and the insert strip 220 has a certain elastic deformation ability according to the material properties of the plastic. Alternatively, the insert strip 220 is made of silicone, rubber or the like. Alternatively, the insert strip 220 is installed on the second body 200 as a spring structure. When in use, the insert strip 220 is inserted into the bayonet 110. By changing the relative positions of the insert strip 220 and the bayonet 110, the first buckle position 221 and the second buckle position 222 can be alternately engaged with the bayonet 110. As shown Figure 2 and Figure 4 As shown, when the first buckle 221 is connected to the bayonet 110, the first body 100 and the second body 200 are relatively close, and the channel 300 is in the first state with the smallest opening. In the first state of the channel 300, the clamping force of the channel 300 on the water pipe 600 reaches the maximum. Figure 3 and Figure 5As shown, when the second buckle position 222 is engaged with the bayonet 110, the channel 300 is in the second state, and the opening of the channel 300 in the second state is greater than the opening of the channel 300 in the first state. In the second state, the channel 300 releases the water pipe 600, reducing the clamping force on the water pipe 600. Alternatively, the diameter of the water pipe 600 paired with the channel 300 in the first state is smaller than the diameter of the water pipe 600 paired with the channel 300 in the second state.

[0043] Based on the above embodiment, the bayonet 110 is formed by being recessed in the shape of a notch from the side wall of the first body 100. The side where the bayonet 110 is located is the opposite side of the hinged joint between the first body 100 and the second body 200. The bayonet 110 includes a limiting surface 111 and a clamping strip 112. The clamping strip 112 is parallel to the extension direction of the channel 300. Exemplarily, the extension direction of the channel 300 is a vertical direction, and the clamping strip 112 also extends vertically in the bayonet 110. The limiting surface 111 is opposite to the clamping strip 112, and the limiting surface 111 can be set as a plane. The insertion strip 220 extends horizontally from one side of the second body 200. The insertion strip 220 has a first end 223 and a second end 224, the first end 223 is connected to the second body 200, and the second end 224 is a free end. After the insertion strip 220 is inserted into the bayonet 110, the insertion strip 220 elastically swings relative to the bayonet 110 in a direction close to or away from the limiting surface 111. The first buckle position 221 and the second buckle position 222 protrude in a barb-like shape from the side of the insertion strip 220 away from the limiting surface 111, that is, after the insertion strip 220 is inserted into the bayonet 110, the first buckle position 221 and the second buckle position 222 face the clamping strip 112. The second buckle position 222 is closer to the second end 224 than the first buckle position 221. The first buckle position 221 and the second buckle position 222 are separated from or clamped on the clamping strip 112 as the insertion strip 220 moves. When an external force is used to press the insertion strip 220 toward the limiting surface 111, the insertion strip 220 is elastically deformed relative to the second body 200, and at the same time, the first buckle position 221 and the second buckle position 222 are driven to separate from the clamping strip 112. After the inserting strip 220 is released, the inserting strip 220 is elastically restored to move closer to the clamping strip 112 . At this time, the first buckle position 221 or the second buckle position 222 aligned with the clamping strip 112 is clamped on one side of the clamping strip 112 .

[0044] Further, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a pressing portion 230 is also provided on the inserting strip 220. The pressing portion 230 includes an oblique arm 231. The oblique arm 231 extends from a side of the inserting strip 220 away from the limiting surface 111. The oblique arm 231, the first buckle position 221 and the second buckle position 222 are all located on the same side wall of the inserting strip 220. The oblique arm 231 is closer to the first end 223 than the first buckle position 221. An angle is formed between the oblique arm 231 and the first end 223, and the angle of the angle is an acute angle, and the angle range of the acute angle is preferably 60° to 80°. When the inserting strip 220 is inserted into the clamping opening, the oblique arm 231 extends to the outside of the bayonet 110. By pushing the pressing portion 230, the inserting strip 220 is driven to swing elastically relative to the limiting surface 111. The setting of the oblique arm 231 is conducive to the transmission of the pressing force and reduces the pressing force required to push the inserting strip 220. The user can operate the faucet counterweight device with one hand, especially in a small space environment. The user can hold the faucet counterweight device with one hand and push the pressing portion 230 with the thumb to disengage the first buckle position 221 or the second buckle position 222 from the clamping strip 112. At the same time, through the cooperation of the second buckle position 222, the faucet counterweight device will not be completely disengaged from the water pipe 600, and can still be hung on the water pipe 600, so that the faucet counterweight device will not fall off the water pipe 600 immediately after the clamp 300 is slightly loosened relative to the water pipe 600, so that the user can operate it conveniently.

[0045] Further, such as Figure 4 and Figure 5 As shown, the portion of the inserting strip 220 between the first end 223 and the first buckle position 221 is positioned as the first main body 225. The first main body 225 can be set to a straight strip shape. When the first buckle position 221 is clamped on the clamping strip 112, the second end 224 abuts on the limiting surface 111, so that the first buckle position 221 is clamped on the clamping strip 112 more stably. At this time, there is a certain interval between the first main body 225 and the limiting surface 111, and the interval size is greater than the protrusion height of the first buckle position 221 on the inserting strip 220. When the inserting strip 220 is pressed toward the limiting surface 111, the interval between the first main body 225 and the limiting surface 111 is reduced, and the first buckle position 221 is downwardly separated from the clamping strip 112. Then the inserting strip 220 is pushed again to increase the opening of the channel 300, and the inserting strip 220 is released, and the inserting strip 220 is reset to drive the second buckle position 222 to clamp onto the clamping strip 112.

[0046] Based on the above embodiments, Figure 4 and Figure 5As shown, the part of the inserting strip 220 located at the first buckle position 221 and the second buckle position 222 is the second body 226. The side of the second body 226 facing the limiting surface 111 is set to be concave arc-shaped, and the thickness of the second body 226 is less than the thickness of the first body 225. Since the second end 224 abuts against the limiting surface 111 when the first buckle position 221 is clamped at the clamping strip 112, when the inclined arm 231 is pressed to make the first buckle position 221 downwardly detach from the clamping strip 112, the second body 226 will also undergo elastic deformation. Reducing the thickness of the second body 226 is conducive to causing the second body 226 to undergo elastic deformation when the inserting strip 220 is pressed.

[0047] In one embodiment, if Figure 1 and Figure 2 As shown, the first body 100 has a first surface 120, and a first groove 121 is provided on the first surface 120. The second body 200 has a second surface 240, and a second groove 241 is provided on the second surface 240. When the first body 100 and the second body 200 rotate relative to each other, the first surface 120 and the second surface 240 are relatively close to or away from each other. When the first body 100 and the second body 200 rotate relative to each other in a direction in which the first surface 120 and the second surface 240 are close to each other, the first groove 121 and the second groove 241 gradually approach each other, and the first groove 121 and the second groove 241 cooperate to form a channel 300. When the first groove 121 and the second groove 241 gradually approach each other, the opening of the channel 300 gradually decreases; when the first groove 121 and the second groove 241 are relatively far away from each other, the opening of the channel 300 gradually increases. A first convex rib 310 is provided on the groove wall of the first groove 121 and / or the second groove 241. The first convex rib 310 may be configured to be in a wave shape, a sawtooth shape, etc., and the friction between the clamp 300 and the water pipe 600 is increased by the first convex rib 310 .

[0048] Further, such as Figure 1 and Fig.10 As shown, the first groove 121 and the second groove 241 are both provided with first ribs 310 on the groove wall, and the first ribs 310 on the first groove 121 and the first ribs 310 on the second groove 241 are staggered in the extending direction of the channel 300. That is, in the direction shown in the figure, a plurality of first ribs 310 are provided on the first groove 121 along the height direction of the first body 100, and a plurality of first ribs 310 are provided on the second groove 241 along the height direction of the second body 200. The height positions of the first ribs 310 on the first groove 121 and the first ribs 310 on the second groove 241 are staggered with each other. When the channel 300 clamps the water pipe 600, the staggered first ribs 310 form a triangular distribution in the channel 300, which clamps the water pipe 600 very firmly, and effectively prevents the risk of displacement of the faucet counterweight device due to gravity and tension when the water pipe is pulled.

[0049] When the first surface 120 and the second surface 240 are in contact, the opening of the channel 300 is the smallest, that is, the distance between the first groove 121 and the second groove 241 is the smallest, and the cross section of the channel 300 is an ellipse. The major axis of the ellipse is located on the spatial plane where the first surface 120 and the second surface 240 are in contact. The ellipse can match the water pipe 600 of a certain diameter range. When the diameter of the water pipe 600 is larger than the minor axis of the ellipse, the water pipe 600 will deform in the direction of the major axis of the ellipse without affecting the flow rate after deformation, further improving the versatility of the faucet counterweight device.

[0050] In one embodiment, if Figure 1 , Figure 2 and Figure 4 As shown, at least one of the first body 100 and the second body 200 is provided with a filling cavity 400 for placing fillers. The filling cavity 400 may be provided in the first body 100; the filling cavity 400 may be provided in the second body 200; or the filling cavity 400 may be provided in both the first body 100 and the second body 200. The filling cavity 400 is provided with a filling port 410, and a cover 500 is detachably mounted on the filling port 410. The filling cavity 400 can be filled or reduced through the filling port 410, and the filler can be liquid, sand, metal particles, metal blocks, etc. The weight of the faucet counterweight device as a whole is changed by increasing or decreasing the amount of the filler, so as to adapt to the counterweight requirements of different pull-out faucets. A scale ruler may be provided on the outer wall of the first body 100 / the second body 200, and the scale ruler corresponds to the weight values ​​reached by different fillers at different filling amounts.

[0051] Based on the above embodiments, Figure 2 , Figure 6 and Figure 7As shown, the cover 500 includes a cover body 510 and a connecting strip 520. The cover body 510 is detachably covered on the filling port 410. The connecting strip 520 has a third end 521 and a fourth end 522 that are opposite to each other and a third surface 523 and a fourth surface 524 that are opposite to each other. The cover body 510 is connected to the third end 521. The fourth end 522 can be inserted into the channel 300. In the direction shown in the figure, the filling port 410 is opened at the top of the first body 100 / the second body 200. The connecting strip 520 is vertically oriented, the upper end of the connecting strip 520 is the third end 521, and the lower end is the fourth end 522. The fourth end 522 is inserted into the channel 300. The third surface 523 is attached to the inner wall of the channel 300, and the fourth surface 524 is provided with a second rib 525, and the second rib 525 extends along the circumference of the channel 300. After the channel 300 clamps the water pipe 600, the fourth surface 524 of the connecting strip 520 abuts against the outer wall of the water pipe 600, that is, the connecting strip 520 is clamped between the water pipe 600 and the channel 300. The second rib 525 increases the friction between the fourth surface 524 and the water pipe 600. The connecting strip 520 can further increase the clamping force of the channel 300 on the water pipe 600. In addition, when it is necessary to add filler to the filling cavity 400, after opening the cover body 510, the cover body 510 can be hung on the connecting strip 520, without having to remove the cover body 510 and place it separately. Among them, the second rib 525 is arranged to be tilted downward on the side away from the fourth surface 524. When the channel 300 clamps the water pipe 600, the second rib 525 increases the resistance to the upward pulling of the faucet counterweight device and the water pipe 600, that is, the friction force, so that the two are more firmly combined, ensuring that the faucet counterweight device will not be displaced relative to the water pipe 600 when it is frequently pulled during use. A plurality of slots 526 are provided on the third surface 523. The slots 526 are sequentially distributed on the third surface 523 along the vertical direction, and the slots 526 can extend horizontally. A plurality of protrusions 320 are provided on the inner wall of the channel 300, and the slots 526 and the protrusions 320 are matched and connected one by one. In this way, the connecting strip 520 and the channel 300 are further relatively fixed.

[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0054] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0056] In the description of this specification, the description of reference terms such as "some specific embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0057] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A faucet counterweight device, characterized in that: The invention comprises a first body (100) and a second body (200), wherein the first body (100) and the second body (200) are rotatably connected, and a clamping channel (300) for clamping a pipe fitting is defined between the first body (100) and the second body (200), and the first body (100) is provided with a bayonet (110), and the second body (200) is provided with a fastener (210) which is matched with the bayonet (110) and is clamped, and the fastener (210) can change the clamping position relative to the bayonet (110) to adjust the relative position of the first body (100) and the second body (200), and the clamping channel (300) is configured such that its opening changes with the change of the relative position of the first body (100) and the second body (200).

2. The faucet counterweight device according to claim 1, characterized in that: The fastener (210) comprises an insert strip (220) and a first buckle position (221) and a second buckle position (222) arranged on the insert strip (220); the insert strip (220) is capable of elastically swinging relative to the second body (200) and being inserted into the bayonet (110); When the first buckle position (221) is engaged with the bayonet (110), the first body (100) and the second body (200) are relatively rotated until the clamping channel (300) is in a first state with a minimum opening; When the second buckle position (222) is snapped onto the bayonet (110), the clamping channel (300) is in a second state, and the opening of the clamping channel (300) in the second state is greater than the opening in the first state.

3. The faucet counterweight device according to claim 2, characterized in that: The bayonet (110) is formed by being recessed from the side wall of the first body (100), the bayonet (110) comprising a limiting surface (111) and a clamping strip (112), and the clamping strip (112) is parallel to the extension direction of the clamping channel (300); The inserting strip (220) has a first end (223) and a second end (224), the first end (223) being connected to the second body (200), the inserting strip (220) elastically swings relative to the bayonet (110) in a direction approaching or moving away from the limiting surface (111), the first buckle position (221) and the second buckle position (222) protrude in the form of barbs from the side surface of the inserting strip (220) away from the limiting surface (111), the second buckle position (222) is closer to the second end (224) than the first buckle position (221), and the first buckle position (221) and the second buckle position (222) are detached from or clamped on the clamping strip (112) as the inserting strip (220) moves.

4. The faucet weight device according to claim 3, characterized in that: The inserting strip (220) is further provided with a pressing portion (230), the pressing portion (230) comprising an oblique arm (231), the oblique arm (231) extending from a side of the inserting strip (220) away from the limiting surface (111), the oblique arm (231) being closer to the first end (223) than the first buckle position (221), the oblique arm (231) and the first end (223) forming an acute angle, the oblique arm (231) extending to the outside of the bayonet (110).

5. The faucet weight device according to claim 3, characterized in that: The portion of the inserting strip (220) located between the first end (223) and the first buckle position (221) is a first main body (225); when the first buckle position (221) is clamped on the clamping strip (112), the second end (224) abuts against the limiting surface (111); there is a gap between the first main body (225) and the limiting surface (111), and the size of the gap is greater than the protrusion height of the first buckle position (221) on the inserting strip (220).

6. The faucet weight device according to claim 5, characterized in that: The portion of the insert strip (220) located at the first buckle position (221) and the second buckle position (222) is a second body (226); the side surface of the second body (226) facing the limiting surface (111) is arranged in a concave arc shape; and the thickness of the second body (226) is less than the thickness of the first body (225).

7. The faucet weight device according to claim 1, characterized in that: The first body (100) has a first surface (120), and the first surface (120) is provided with a first groove (121); the second body (200) has a second surface (240), and the second surface (240) is provided with a second groove (241); when the first body (100) and the second body (200) rotate relative to each other in a direction in which the first surface (120) and the second surface (240) approach each other, the first groove (121) and the second groove (241) cooperate to form the clamping channel (300); and a first convex rib (310) is provided on the groove wall of the first groove (121) and / or the second groove (241).

8. The faucet weight device according to claim 7, characterized in that: The first convex rib (310) is provided on the groove wall of the first groove (121) and the second groove (241), and the first convex rib (310) on the first groove (121) and the first convex rib (310) on the second groove (241) are staggered in the extension direction of the clamping channel (300).

9. The faucet weight device according to claim 7, characterized in that: When the first surface (120) and the second surface (240) are in contact with each other, the opening of the channel (300) is the smallest, and the cross-section of the channel (300) is an ellipse, wherein the major axis of the ellipse is located on the spatial plane where the first surface (120) and the second surface (240) are in contact with each other.

10. The faucet weight device according to claim 1, characterized in that: A filling cavity (400) for placing fillers is provided inside at least one of the first body (100) and the second body (200), and the filling cavity (400) is provided with a filling port (410), and a cover (500) is detachably mounted on the filling port (410).

11. The faucet weight device according to claim 10, characterized in that: The cover (500) comprises a cover body (510) and a connecting strip (520); the cover body (510) is detachably covered on the filling port (410); the connecting strip (520) has a third end (521) and a fourth end (522) that are opposite to each other, and a third surface (523) and a fourth surface (524) that are opposite to each other; the cover body (510) is connected to the third end (521); the fourth end (522) can be inserted into the channel (300); the third surface (523) is attached to the inner wall of the channel (300); and the fourth surface (524) is provided with a second convex rib (525); the second convex rib (525) extends along the circumference of the channel (300).

12. The faucet weight device according to claim 11, characterized in that: The second convex rib (525) is arranged to be inclined downward on a side away from the fourth surface (524).

13. The faucet weight device according to claim 11, characterized in that: A plurality of locking grooves (526) are provided on the third surface (523), a plurality of locking protrusions (320) are provided on the inner wall of the clamping channel (300), and the locking grooves (526) and the locking protrusions (320) are matched and locked one by one.

14. A pull-out faucet, characterized in that: A faucet weight device comprising any one of claims 1 to 13.

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