Fixing device and faucet assembly

Abstract

The fixing device comprises an inner sleeve and an outer sleeve telescopically arranged outside the inner sleeve in a sleeving mode, a locking piece is arranged at one end of the inner sleeve, and the locking piece is used for being connected with a faucet; at least part of the outer wall of the inner sleeve is provided with a first abutting surface, and at least part of the inner wall of the outer sleeve is provided with a second abutting surface; the inner sleeve extends out of the outer sleeve, the outer sleeve is located outside the water tank or the wash basin, the operation space of the fixing device is increased, meanwhile, the second abutting face is located on the outer side of the first abutting face, the first abutting face and the second abutting face can abut against each other by rotating the outer sleeve, then the inner sleeve is driven to rotate, and the locking piece is locked to the water tank or the wash basin. The installation convenience of the faucet is improved; after locking is completed, the outer sleeve is pushed upwards to store the inner sleeve in the outer sleeve, so that the outer sleeve is located at the storage position, and at the moment, the outer sleeve is located in the installation space below the table top, and the outer sleeve is prevented from sliding downwards and extending to interfere with other objects below the water tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to faucet fixing device technical field especially, relates to a fixing device and faucet assembly. BACKGROUND

[0002] In the installation process of sink or basin faucet, the following steps need to be followed: first, the connecting end of the faucet is passed through the sink, and then the connecting end is connected with the locking member below the sink through threaded connection to realize the fixation of the faucet. However, since the depth of the sink exceeds the length of the connecting end, the connecting end is completely located in the installation space below the countertop, and the locking member also needs to be located in the installation space to lock the connecting end. The operation of the locking member becomes inconvenient, and in the subsequent replacement and maintenance process, it may bring bad experience to the user. SUMMARY

[0003] The utility model aims at providing a fixing device and faucet assembly, which aims at improving the convenience of faucet installation and improving user experience.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A fixing device, characterized in that it comprises an inner sleeve and an outer sleeve which is telescopically arranged outside the inner sleeve, one end of the inner sleeve or the outer sleeve is provided with a locking member for connecting with the faucet; a first abutting surface is arranged on at least part of the outer wall of the inner sleeve, a second abutting surface is arranged on at least part of the inner wall of the outer sleeve, and the horizontal cross sections of the first abutting surface and the second abutting surface are non-circular;

[0006] The outer sleeve has a storage position and a working position during movement relative to the inner sleeve. When the outer sleeve is in the storage position, the inner sleeve is stored in the outer sleeve. When the outer sleeve is in the working position, the inner sleeve extends out of the outer sleeve, so that the second abutting surface is located outside the first abutting surface. The first abutting surface and the second abutting surface can be abutted by rotating the inner sleeve or the outer sleeve.

[0007] Further, the outer wall of the inner sleeve constitutes the first abutting surface, and the inner wall of the outer sleeve constitutes the second abutting surface.

[0008] Further, the inner wall of the outer sleeve is provided with a first guide member, and the outer wall of the inner sleeve is provided with a second guide member. The first guide member is connected to the second guide member and can move along the second guide member. The first guide member can abut one end of the second guide member away from the locking member to limit the continuous movement of the outer sleeve.

[0009] Further, the first guide member is a limiting block, and the second guide member is a guide groove. One end of the guide groove away from the locking member is provided with a stop block, and the limiting block can abut the stop block.

[0010] Further, the end of the block away from the guide groove is provided with a first guide surface, and the end of the limiting block is provided with a second guide surface, when the inner sleeve is installed in the outer sleeve, the first guide surface abuts against the second guide surface.

[0011] Further, the end of the block close to the guide groove is provided with a first limiting surface, and the other end of the limiting block is provided with a second limiting surface, when the inner sleeve is extended to the maximum length, the first limiting surface abuts against the second limiting surface.

[0012] Further, the outer wall of the inner sleeve is provided with a plurality of guide grooves which are uniformly circumferentially arranged around the axis of the inner sleeve, and the inner wall of the outer sleeve is provided with a plurality of limiting blocks which correspond to the guide grooves one by one.

[0013] Further, the inner wall of the outer sleeve is provided with a first clamping position, and the outer wall of the inner sleeve is provided with a second clamping position, when the outer sleeve is in the storage position, the first clamping position is detachably clamped in the second clamping position.

[0014] Further, one of the first clamping part and the second clamping part is a convex part, and the other is a groove, and the end face of the convex part and the groove are provided with a guide arc surface.

[0015] A faucet assembly, comprising a faucet body, the faucet body is provided with a connecting end, characterized in that, further comprising the fixing device of any one of the above, and the locking part is threadedly connected to the connecting end.

[0016] The utility model discloses beneficial effects are:

[0017] 1. The utility model provides a fixing device which comprises an inner sleeve and an outer sleeve telescopically arranged outside the inner sleeve, one end of the inner sleeve is provided with a locking part for connecting with a faucet, the outer wall of the inner sleeve is provided with a first abutting surface at least in part, and the inner wall of the outer sleeve is provided with a second abutting surface at least in part, the inner sleeve is extended out of the outer sleeve so that the outer sleeve is located outside a sink or a basin, thereby increasing the operation space of the fixing device, and the second abutting surface is located outside the first abutting surface, the first abutting surface and the second abutting surface can be abutted with each other by rotating the outer sleeve, thereby driving the inner sleeve to rotate and locking the locking part to the sink or the basin, and the installation convenience of the faucet is improved, after locking, the outer sleeve is pushed upwards to store the inner sleeve in the outer sleeve, so that the outer sleeve is located in the installation space under the table top, and other objects under the sink are prevented from being interfered by the outer sleeve sliding and extending.

[0018] 2. The utility model provides a fixing device, the outer wall of the inner sleeve constitutes a first abutting surface, and the inner wall of the outer sleeve constitutes a second abutting surface, so when the outer sleeve is moved to any position relative to the inner sleeve, the first abutting surface and the second abutting surface can be abutted with each other by rotating the outer sleeve, thereby facilitating user operation.

[0019] 3. The utility model provides a fixing device, the one end of the baffle away from the guide groove is equipped with first guide surface, the limit block is equipped with second guide surface, when the inner cover is installed to the outer cover, first guide surface and second guide surface mutually abut, thereby facilitate the outer cover is set in the inner cover.

[0020] 4. The utility model provides a fixing device, the one end of the baffle close to the guide groove is equipped with first limit surface, the other end of the limit block is equipped with second limit surface, when the inner cover stretches out the maximum length, first limit surface abuts at second limit surface, and the outer cover continues to move is limited, prevents the outer cover from separating from the inner cover.

[0021] 5. The utility model provides a fixing device, sets up a plurality of guide grooves and limit block, make the inner cover multiple force, further facilitate through the outer cover drive inner cover rotation.

[0022] 6. The utility model provides a fixing device, first clamping part detachable clamping in second clamping part, make the outer cover have stable storage position, avoid the outer cover slide down, simultaneously, one of first clamping position and second clamping position is convex part, and the other is recess, the convex part end face all around and the slot mouth of recess are equipped with guide camber, facilitate the mutual clamping and separation between first clamping position and second clamping position. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the utility model embodiment or prior art in the technical scheme, the following will be used to the drawings needed in the embodiment or prior art description briefly introduced, obviously, the following description in the drawings only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0024] Figure 1 It is a schematic view of the fixing device of the utility model;

[0025] Figure 2 It is an exploded view of the fixing device of the utility model;

[0026] Figure 3 It is a sectional view of the fixing device of the utility model when in storage position;

[0027] Figure 4 It is Figure 3 The local enlarged view of A in the figure;

[0028] Figure 5 It is a sectional view of the locking device of the utility model when in working position;

[0029] Figure 6 It is Figure 5 The local enlarged view of B in the figure;

[0030] Figure 7 For Figure 5 A-A direction sectional view;

[0031] Figure 8 A faucet assembly installation step one schematic view of the utility model;

[0032] Figure 9 A faucet assembly installation step two schematic view of the utility model;

[0033] Figure 10 A faucet assembly installation step three schematic view of the utility model.

[0034] In the figure, 10, inner sleeve; 20, outer sleeve; 30, locking piece; 401, first abutting surface; 402, second abutting surface; 501, first guide; 502, second guide; 601, limit block; 602, guide slot; 70, stop block; 801, first guide surface; 802, second guide surface; 901, first limit surface; 902, second limit surface; 1001, first clamping position; 1002, second clamping position; 1101, faucet body; 1102, connecting end; 120, sink; 130, installation space. DETAILED DESCRIPTION

[0035] The utility model is described in detail below. Figures 1-7

[0036] As Figure 1 And Figure 2 A fixing device, including inner sleeve 10 and collapsible sleeve set in the outer sleeve 20 of inner sleeve 10, one end of inner sleeve 10 or outer sleeve 20 is equipped with locking piece 30, and locking piece 30 is used for being connected with faucet;The outer wall of inner sleeve 10 is equipped with first abutting surface 401 at least partial position, and the inner wall of outer sleeve 20 is equipped with second abutting surface 402 at partial position, and the horizontal cross section of first abutting surface 401 and second abutting surface 402 is non-circular;

[0037] The outer sleeve 20 has storage position and working position during moving relative to inner sleeve 10, when outer sleeve 20 is at storage position, as Figure 3 Indicated, inner sleeve 10 is stored in outer sleeve 20;When outer sleeve 20 is at working position, as Figure 5 And Figure 6 Indicated, inner sleeve 10 is extended from outer sleeve 20, so that second abutting surface 402 is located at the outer side of first abutting surface 401, and first abutting surface 401 and second abutting surface 402 can be abutted by rotating inner sleeve 10 or outer sleeve 20.

[0038] ​In use, the inner sleeve 10 extends out of the outer sleeve 20, so that the outer sleeve 20 is located outside the sink 120 or the face basin, increasing the operation space of the fixing device, and the second abutting surface 402 is located outside the first abutting surface 401, so that the first abutting surface 401 and the second abutting surface 402 are abutted with each other by rotating the outer sleeve 20, thereby driving the inner sleeve 10 to rotate, so that the locking piece 30 is locked to the sink 120 or the face basin, improving the installation convenience of the faucet; after locking, the outer sleeve 20 is pushed upward to accommodate the inner sleeve 10 in the outer sleeve 20, so that the outer sleeve 20 is located in the installation space 130 under the countertop, avoiding the outer sleeve 20 from sliding downward to interfere with other objects under the sink 120.

[0039] In the embodiment, as shown in the figure, Figure 7 The horizontal cross section of the first abutting surface 401 and the second abutting surface 402 is hexagonal, and in other embodiments, the first abutting surface 401 and the second abutting surface 402 can also be other polygons or ellipses. Further, the outer wall of the inner sleeve 10 constitutes the first abutting surface 401, and the inner wall of the outer sleeve 20 constitutes the second abutting surface 402, so that when the outer sleeve 20 moves to any position relative to the inner sleeve 10, rotating the outer sleeve 20 can make the first abutting surface 401 and the second abutting surface 402 abut each other, facilitating user operation.

[0040] In the embodiment, the inner wall of the outer sleeve 20 is provided with a first guide 501, and the outer wall of the inner sleeve 10 is provided with a second guide 502, the first guide 501 is connected to the second guide 502 and can move along the second guide 502, the first guide 501 can abut against one end of the second guide 502 away from the locking piece 30, limiting the outer sleeve 20 from continuing to move. Further, the first guide 501 is a limiting block 601, the second guide 502 is a guide groove 602, one end of the guide groove 602 away from the locking piece 30 is provided with a stop block 70, and the limiting block 601 can abut against the stop block 70.

[0041] In the embodiment, one end of the stop block 70 away from the guide groove 602 is provided with a first guide surface 801, and one end of the limiting block 601 is provided with a second guide surface 802, when the inner sleeve 10 is installed in the outer sleeve 20, the first guide surface 801 abuts against the second guide surface 802, thereby facilitating the outer sleeve 20 to be sleeved on the outer sleeve 10. Further, one end of the stop block 70 close to the guide groove 602 is provided with a first limiting surface 901, and the other end of the limiting block 601 is provided with a second limiting surface 902, when the inner sleeve 10 extends to the maximum length, the first limiting surface 901 abuts against the second limiting surface 902, limiting the outer sleeve 20 from continuing to move, preventing the outer sleeve 20 from being separated from the inner sleeve 10.

[0042] In the embodiment, the inner sleeve 10 is provided with a plurality of guide grooves 602 which are uniformly arranged along the circumference of the inner sleeve 10, and the outer sleeve 20 is provided with a plurality of limiting blocks 601 which are correspondingly arranged in the guide grooves 602, so that the inner sleeve 10 is subjected to force at multiple positions, and the inner sleeve 10 is further driven to rotate by the outer sleeve 20.

[0043] In the embodiment, as shown in Figure 4 the outer sleeve 20 is provided with a first clamping part 1001, and the inner sleeve 10 is provided with a second clamping part 1002, the first clamping part 1001 is detachably clamped to the second clamping part 1002 when the outer sleeve 20 is in the storage position, so that the outer sleeve 20 has a stable storage position and is prevented from sliding downward. Further, one of the first clamping part and the second clamping part is a convex part, and the other is a groove, and the end face of the convex part and the groove are provided with a guide arc surface, so as to facilitate the mutual clamping and disengagement between the first clamping part 1001 and the second clamping part 1002.

[0044] In the embodiment, the working principle of the fixing device is as follows:

[0045] When installing the faucet, the inner sleeve 10 is pulled out of the outer sleeve 20 until the inner sleeve 10 extends to the maximum length, so that the first limiting surface 901 on the stop block 70 abuts against the second limiting surface 902 provided on the limiting block 601. At this time, the outer sleeve 20 is rotated in the first direction, so that the first abutting surface 401 provided on the outer wall of the inner sleeve 10 abuts against the second abutting surface 402 provided on the inner wall of the outer sleeve 20, and then the inner sleeve 10 is driven to rotate by the outer sleeve 20, so as to install and fix the faucet; the user rotates the outer sleeve 20 in the second direction opposite to the first direction, the state that the first abutting surface 401 and the second abutting surface 402 abut against each other is released, and the outer sleeve 20 is pushed upward until the first clamping part provided on the inner wall of the outer sleeve 20 is clamped to the second clamping part provided on the outer wall of the inner sleeve 10, at this time, the outer sleeve 20 is in the storage position.

[0046] Embodiment two

[0047] The utility model will be described in detail below. Figures 8-10 The utility model will be described in detail below.

[0048] The embodiment provides a faucet assembly which comprises a faucet body 1101, the faucet body 1101 is provided with a connecting end 1102, the faucet body 1101 can be installed on a sink 120, a wash basin or other basin-shaped parts, further comprises the fixing device as described above, and the locking part 30 is screw-connected to the connecting end 1102. Taking the sink 120 as an example, the installation process is as follows:

[0049] S1, the connecting end 1102 is threaded in the sink 120, so that the connecting end 1102 is located in the installation space 130 under the table top, the inner sleeve 10 is stretched to the maximum length, the outer sleeve 20 is rotated in the first direction so that the first abutting surface 401 abuts the second abutting surface 402, and the inner sleeve 10 is stretched into the installation space 130 under the table top, as shown in Figure 8 ;

[0050] S2, the inner sleeve 10 continues to move upward until the locking piece 30 is threadedly connected to the connecting end 1102; the outer sleeve 20 is continuously rotated in the first direction to drive the inner sleeve 10 to rotate until the locking piece 30 is locked to the connecting end 1102, as shown in Figure 9 ;

[0051] S3, the outer sleeve 20 is rotated in the second direction, the second direction is opposite to the rotating direction of the first direction, so that the state of mutual abutment between the first abutting surface 401 and the second abutting surface 402 is released, the limiting block 601 moves upward along the guide groove 602, so that the convex part is clamped in the groove, and the outer sleeve 20 is ensured to be in a stable storage position, as shown in Figure 10 .

[0052] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and it cannot limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit and essence of the utility model should be covered within the protection scope of the utility model.

Claims

1. A fixture, characterized in that The fixed device comprises an inner sleeve and an outer sleeve arranged outside the inner sleeve, one end of the inner sleeve or the outer sleeve is provided with a locking member for connecting with a faucet, a first abutting surface is arranged on the outer wall of the inner sleeve at least in part, a second abutting surface is arranged on the inner wall of the outer sleeve at least in part, and the horizontal cross section of the first abutting surface and the second abutting surface is non-circular. The outer sleeve has a receiving position and a working position relative to the inner sleeve, when the outer sleeve is in the receiving position, the inner sleeve is received in the outer sleeve, and when the outer sleeve is in the working position, the inner sleeve extends out of the outer sleeve, so that the second abutting surface is located outside the first abutting surface, and the first abutting surface and the second abutting surface can be abutted by rotating the inner sleeve or the outer sleeve.

2. A fixture as claimed in claim 1, characterized in that The outer wall of the inner sleeve constitutes the first abutting surface, and the inner wall of the outer sleeve constitutes the second abutting surface.

3. A fixture as claimed in claim 1 or 2, characterized in that The inner wall of the outer sleeve is provided with a first guide member, the outer wall of the inner sleeve is provided with a second guide member, the first guide member is connected to the second guide member and can move along the second guide member, and the first guide member can abut against one end of the second guide member away from the locking member to limit the continuous movement of the outer sleeve.

4. A fixture as claimed in claim 3, characterized in that The first guide member is a limiting block, the second guide member is a guide groove, one end of the guide groove away from the locking member is provided with a stop block, and the limiting block can abut against the stop block.

5. A fixture as claimed in claim 4, characterized in that One end of the stop block away from the guide groove is provided with a first guide surface, and one end of the limiting block is provided with a second guide surface, when the inner sleeve is installed in the outer sleeve, the first guide surface abuts against the second guide surface.

6. A fixture as claimed in claim 5, characterized in that One end of the stop block close to the guide groove is provided with a first limiting surface, and the other end of the limiting block is provided with a second limiting surface, when the inner sleeve extends to the maximum length, the first limiting surface abuts against the second limiting surface.

7. A fixture as claimed in any one of claims 4-6, characterized in that The outer wall of the inner sleeve is provided with a plurality of guide grooves arranged uniformly in the circumferential direction around the axis of the inner sleeve, and the inner wall of the outer sleeve is provided with a plurality of limiting blocks corresponding to the guide grooves.

8. The fixture of claim 1 wherein, The inner wall of the outer sleeve is provided with a first clamping position, and the outer wall of the inner sleeve is provided with a second clamping position, when the outer sleeve is in the receiving position, the first clamping position is detachably clamped in the second clamping position.

9. A fixture as claimed in claim 8, characterized in that One of the first clamping position and the second clamping position is a convex part, and the other is a groove, and a guide arc surface is arranged on the periphery of the end face of the convex part and the slot of the groove.

10. A faucet assembly comprising a faucet body provided with a connection end, characterized in that The fixed device further comprises the fixed device according to any one of claims 1-9, and the locking member is threadedly connected to the connecting end.

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