CN110924481A - Faucet under-table mounting assembly - Google Patents
Faucet under-table mounting assembly Download PDFInfo
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- CN110924481A CN110924481A CN201911259433.8A CN201911259433A CN110924481A CN 110924481 A CN110924481 A CN 110924481A CN 201911259433 A CN201911259433 A CN 201911259433A CN 110924481 A CN110924481 A CN 110924481A
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- 210000004907 gland Anatomy 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 18
- 230000002441 reversible effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0401—Fixing a tap to the sanitary appliance or to an associated mounting surface, e.g. a countertop
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0401—Fixing a tap to the sanitary appliance or to an associated mounting surface, e.g. a countertop
- E03C1/0402—Fixing a tap to the sanitary appliance or to an associated mounting surface, e.g. a countertop with mounting from only one side
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a faucet under-platform mounting assembly, which is used for being matched with a connecting pipe to fix a faucet; the mounting assembly includes: a fastening unit sleeved on the connection pipe; the fastening unit comprises a base and a first inclined wedge-shaped part facing the faucet; the base is connected with the first inclined wedge-shaped part; the locking block is arranged between the fastening unit and the table top and is provided with a second inclined wedge-shaped part; the first oblique wedge-shaped part and the second oblique wedge-shaped part are connected through a dovetail groove structure and are in sliding fit through an inclined plane, so that the first oblique wedge-shaped part moves along the axial direction of the connecting pipe and pushes the locking block to be tightly held or opened relative to the connecting pipe; the invention provides a faucet under-table mounting assembly which is simple in structure, reasonable in design and easy to realize, solves the problems that the existing mounting assembly can be dismounted only by a reset structure and the like, realizes quick mounting and dismounting, and is convenient to use.
Description
Technical Field
The invention relates to the bathroom industry, in particular to a faucet under-table mounting assembly.
Background
At present, most faucets adopt an under-platform mounting structure, so that structures except the faucet on a platform surface are avoided as much as possible, and the attractive effect is achieved; however, the existing under-table mounting structure has many problems, especially when mounting, such as:
1. the fixed nut and the fixed pipe joint cannot see the screw teeth due to the assembly under the platform, so that the alignment is not easy and the installation is difficult;
2. after the screw teeth are aligned, the fixing nut is continuously screwed to the lower surface of the table top from the bottom, the fixing nut can be locked only by rotating for about 12 circles (24 times), and the arm is easy to ache; also, when disassembling, the device needs to be turned over for about 12 turns (24 times) to disassemble;
3. the fixing nuts and other parts are all made of metal parts, and the metal parts are easy to rust due to damp positions of kitchens, bathrooms and the like, so that the disassembly difficulty is increased;
in order to improve the defects, research and development personnel make further improvements, such as granted chinese patents, which are named as: a quick-assembly and quick-disassembly structure for a faucet, ZL201220745036.9, is characterized in that: in 14/8/2013, the quick installation is realized through the quick installation structure so as to reduce the difficulty in installation, but the quick installation structure needs to be provided with a reset structure so as to realize the disassembly function, otherwise, the quick installation structure cannot be disassembled, and the reset structure additionally arranged inside the quick installation structure increases the volume of the whole faucet installation structure, so that the faucet installation structure has certain requirements on the installation environment and space and has poor adaptability; in addition, when the device is installed, the acting force of the reset structure needs to be overcome by manpower, and the problem that the force application difficulty of a hand is high due to the small space below the platform is known, so that the installation is difficult;
in conclusion, the existing quick mounting structure under the faucet platform still needs to be further lifted so as to meet the requirements of assembly and disassembly.
Disclosure of Invention
The invention aims to solve the existing problems, and provides a faucet under-platform mounting assembly which is simple in structure, reasonable in design and easy to realize, solves the problems that the existing mounting assembly can be dismounted only by a reset structure, and the like, realizes quick mounting and dismounting, and is convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a faucet under-counter mounting assembly for mating with a nozzle to secure a faucet; the method is characterized in that: the mounting assembly includes:
a fastening unit sleeved on the connection pipe; the fastening unit comprises a base and a first inclined wedge-shaped part facing the faucet; the base is connected with the first inclined wedge-shaped part; and
the locking block is arranged between the fastening unit and the table top and is provided with a second inclined wedge-shaped part;
the first oblique wedge-shaped part and the second oblique wedge-shaped part are connected through a dovetail groove structure and are in sliding fit through an inclined plane, so that the first oblique wedge-shaped part moves along the axial direction of the connecting pipe and pushes the locking block to be tightly held or opened relative to the connecting pipe.
Furthermore, the mounting assembly comprises at least two locking blocks, and each locking block is also provided with a threaded part matched with the external thread of the connecting pipe; the fastening unit acts on the second inclined wedge-shaped part of the locking block so that the locking block can radially displace along the connecting pipe, and the thread part is matched with the outer thread of the connecting pipe.
Furthermore, the connecting piece comprises a through hole and a blocking edge; the through hole is used for the first inclined wedge-shaped part to penetrate through; the blocking edge encloses into an accommodating space for the locking block to be placed in, and the outer wall of the blocking edge forms an external thread connected with the gland in a threaded manner.
Furthermore, the connecting pipe is sleeved with the gland, and the gland is matched with the blocking edge of the connecting piece to form the accommodating space.
Further, the first inclined wedge-shaped part is a wedge-shaped bulge; the second inclined wedge-shaped part is a wedge-shaped groove, and a notch of the wedge-shaped groove is arranged back to the connecting pipe and is clamped or hooked with the wedge-shaped protrusion; the fastening unit is stressed to move upwards, the wedge-shaped protrusion on the fastening unit pushes the wedge-shaped groove to move, and the inclined surfaces of the wedge-shaped groove and the wedge-shaped groove are matched, so that the locking block tightly holds the connecting pipe; the fastening unit is stressed to move downwards, and the wedge-shaped protrusion on the fastening unit drives the wedge-shaped groove clamped or hooked with the fastening unit to move outwards in an inclined mode, so that the locking block is separated from the connecting pipe.
Further, the wedge-shaped groove is formed in the outer side wall of the locking block; when the locking block is pressed to hold the connecting pipe tightly, the wedge-shaped protrusion is pressed on the inner wall of the blocking edge and the wedge-shaped groove to limit the sliding block to move downwards.
Furthermore, the base is provided with a first limiting bulge; the connecting piece is provided with a first limiting groove, a yielding groove and an opening for communicating the first limiting groove with the outside, wherein the first limiting groove and the first limiting bulge form limiting fit; the abdicating groove is formed at the side part of the through hole of the connecting piece; wherein, first spacing arch is inserted and is put into its rotation from the opening first spacing inslot, first slant wedge portion rotates thereupon and its at least part is put into and gives way the inslot, so that the base links to each other with the connecting piece is spacing and wedge arch and wedge groove are tight to be supported the cooperation.
Further, the first oblique wedge-shaped part is a wedge-shaped bulge which is obliquely arranged; the second inclined wedge-shaped part is a wedge-shaped groove, a notch of the wedge-shaped groove faces the connecting pipe, and the second inclined wedge-shaped groove is clamped with or hooked with the wedge-shaped protrusion; the fastening unit is stressed to move upwards, the wedge-shaped protrusion on the fastening unit pushes the locking block and is matched with the inclined surface of the wedge-shaped groove of the locking block, so that the locking block is displaced outwards and the connecting pipe is loosened; the fastening unit is stressed to move downwards, and the wedge-shaped protrusion on the fastening unit drives the wedge-shaped groove clamped or hooked with the fastening unit to move inwards in an inclined mode, so that the locking block is tightly held on the connecting pipe.
Furthermore, the connecting pipe clamp further comprises a limiting ring, the limiting ring is in threaded connection with the connecting piece, and one surface of the limiting ring, facing the base, is used for limiting the base to move towards the gland under the state that the locking block holds the connecting pipe tightly.
Furthermore, a second limiting bulge is arranged on one side, facing the gland, of the connecting piece, and a second limiting groove matched with the second limiting bulge is formed in the locking block; the second limiting groove and the second limiting protrusion are matched with each other so that the locking block and the connecting piece move in the same direction.
Furthermore, a first inclined plane is arranged on the side edge of the wedge-shaped groove, and a second inclined plane matched with the first inclined plane is arranged on the side edge of the wedge-shaped bulge; when the wedge-shaped protrusion moves upwards, the second inclined surface is mutually abutted with the first inclined surface to drive the locking block to move.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
(1) the faucet under-table mounting assembly provided by the invention is simple in structure, reasonable in design and easy to realize, and the locking block and the fastening unit are clamped and matched to realize linkage and quick assembly, so that the locking block can quickly hold the connecting pipe; when the pipe joint is disassembled, no reset structure is needed, and the locking block and the fastening unit are clamped or hooked through the necking, so that the fastening unit can be linked to release the locking block from the pipe joint during reverse movement, and rapid disassembly is realized; the invention saves a complex reset structure, reduces structural components and saves cost, more importantly, the release from the holding state to the separation state is realized without the help of the reset structure, and the invention is more convenient and practical; in addition, in order to realize simpler and more convenient assembly, the fastening unit is arranged in a split manner, and all parts can be linked to move only by controlling the base during operation;
(2) the locking device is provided with at least two locking blocks, and the thread parts are matched with the external threads of the connecting pipe, so that the whole mounting structure is more stably mounted, the connecting pipe is tightly held in a fitting manner, and the locking blocks can rotate relative to the connecting pipe after being held, so that the locking blocks and the connecting pipe are fixed in a screw locking manner;
(3) the invention also provides a connecting piece, wherein the connecting piece is provided with a through hole for the first inclined wedge-shaped part to penetrate through, and the outer diameter of one end, matched with the locking block, of the first inclined wedge-shaped part is larger than the aperture of the through hole, so that the first inclined wedge-shaped part cannot completely penetrate through the through hole, the connecting piece can limit the first inclined wedge-shaped part to move downwards, a component can be formed, and the connecting piece is convenient to transport and is not easy to lose; in addition, the stop edge is used for limiting the movement position of the first inclined plane wedge block, so that the phenomena of structural failure and the like are avoided;
(4) the wedge-shaped bulge and the wedge-shaped groove are clamped or hooked and matched through the necking, and the notch of the wedge-shaped groove is arranged back to the connecting pipe, so that the fastening unit drives the locking block to move, namely, the locking block can be linked to synchronously move towards the connecting pipe and clasp the connecting pipe; when the fastening unit moves downwards, the locking block can be driven to synchronously move back to the connecting pipe so as to be separated from the connecting pipe, and finally, quick disassembly and assembly of push-up locking and pull-down separation are realized;
(5) the wedge-shaped groove is arranged on the outer side wall of the locking block, so that the assembly is convenient, the wedge-shaped groove is arranged on the outer wall, the limit is carried out by utilizing the baffle edge along the inner wall, the wedge-shaped groove is not easy to move down and break away in a holding state, and the mounting reliability is ensured; in addition, the size of the whole mounting structure can be limited;
(6) according to the invention, the first limiting protrusion is matched with the first limiting groove to realize hanging matching of the base and the connecting piece, so that the linkage wedge-shaped protrusion pushes the locking block to tightly hold the connecting pipe and simultaneously the first limiting protrusion is matched with the first limiting groove to enable the wedge-shaped protrusion to always prop against the wedge-shaped groove, the locking block is prevented from being separated from the connecting pipe due to reverse movement of the base under the condition of no stress, a good fastening effect is achieved, and the installation reliability of the installation assembly is ensured;
(7) the invention adopts the wedge-shaped bulge and the wedge-shaped groove to be clamped or hooked and matched through the necking, and the notch of the wedge-shaped groove is arranged towards the connecting pipe, so that the fastening unit pushes the locking block to move upwards, namely the locking block can be linked to move back to the connecting pipe; when the fastening unit moves downwards, the locking block can be driven to move downwards and move towards the connecting pipe, the connecting pipe is tightly held, and finally the connecting pipe is pulled downwards, locked and loosened by pushing upwards;
(8) the invention utilizes the screw connection of the limit ring and the connecting piece, and limits the movement of the base by adjusting the position of the limit ring connecting piece after axial displacement, thereby limiting the disengagement of the locking block from the connecting pipe;
(9) one side of the connecting piece facing the gland is provided with a second limiting bulge, and the locking block is provided with a second limiting groove matched with the second limiting bulge; the locking blocks and the connecting piece move in the same direction through the mutual matching of the second limiting grooves and the second limiting bulges, so that the locking blocks are not easy to loosen or reverse after tightly holding the outer wall of the connecting pipe, and the reliability is better;
(10) the invention also realizes more convenient assembly by arranging the first inclined plane and the second inclined plane, and simultaneously drives the locking block to move better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective exploded view of a mounting assembly according to a first embodiment of the present invention;
fig. 2 is a schematic perspective exploded view of the locking block and the first oblique wedge portion according to the first embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of the mounting assembly in accordance with one embodiment of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 5 is a cross-sectional view of the mounting assembly shown in a pull-down, disengaged position in accordance with one embodiment of the present invention;
FIG. 6 is a cross-sectional view of the mounting assembly in a push-up locked position in accordance with one embodiment of the present invention;
FIG. 7 is a schematic perspective exploded view of the mounting assembly according to the second embodiment of the present invention;
fig. 8 is a schematic perspective exploded view of the locking block and the first oblique wedge portion according to the second embodiment of the present invention;
FIG. 9 is a partial cross-sectional view of the mounting assembly in accordance with a second embodiment of the present invention;
FIG. 10 is an enlarged view of portion B of FIG. 9 in accordance with the present invention;
FIG. 11 is a sectional view of the mounting assembly in a push-up released state according to the second embodiment of the present invention;
fig. 12 is a cross-sectional view showing a pull-down locking state of the mounting assembly according to the second embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, the faucet under-table mounting assembly is arranged below a table top and is used for being matched with a connecting pipe to fix a faucet above the table top; the mounting assembly is positioned to include:
the gland 1 is arranged below the table board and sleeved on the outer wall of the connecting pipe 2;
the fastening unit 3 is sleeved on the outer wall of the connecting pipe 2; the fastening unit 3 comprises a first inclined wedge 31 facing the tap or the housing 30 and a base 32; in order to facilitate assembly and manufacture, the fastening unit 3 is provided separately, for example, the base 32 is provided with the first oblique wedge-shaped portion 31 (the first oblique wedge-shaped portion 31 and the base 32 may be connected into a whole, or may be assembled by a locking member);
a connecting member 33 including a through hole 331 and a stopper 332; the through hole 331 is used for the first inclined wedge part 31 to penetrate through, and the outer diameter of one end, matched with the locking block 4, of the first inclined wedge part 31 is larger than the aperture of the through hole 331, so that the first inclined wedge part 31 is effectively prevented from being separated in the transportation process; the blocking edge 332 is matched with the gland 1 to provide the accommodating space 30 for the locking block 4 to be placed in, and the outer wall of the blocking edge 332 is provided with an external thread 333 screwed with the gland 1;
the locking block 4 is arranged in the accommodating space 30 and is provided with a second inclined wedge-shaped part 41; the invention takes at least two locking blocks 4 as an example, and each locking block 4 is also provided with a thread part 42 matched with the external thread of the connecting pipe 2; the fastening unit 3 acts on the second inclined wedge-shaped portion 41 of the locking block 4, so that the locking block 4 is radially displaced in the accommodating space 30 along the adapter 2, and the threaded portion 42 is in external thread fit with the adapter 2;
the first inclined wedge-shaped part 31 and the second inclined wedge-shaped part 41 are connected through a dovetail groove structure and are matched through an inclined surface, so that the first inclined wedge-shaped part 31 pushes the locking block 4 to be tightly held or opened relative to the pipe 2 while moving along the axial direction of the pipe 2.
First embodiment, as shown in fig. 1 to 6, the first embodiment is exemplified by a way that the mounting assembly is pushed up and locked and pulled down and loosened with respect to the table top, and the loosening is realized without a separate resetting member; the method comprises the following specific steps:
the mounting assembly essentially comprises the following components: the gland comprises a gland 1, a plurality of locking blocks 4, a plurality of first inclined wedge-shaped parts 31, a base 32 and a connecting piece 33;
during actual assembly and use, firstly, the first oblique wedge part 31 of the present embodiment is a wedge-shaped protrusion (in the present embodiment, 4 wedge-shaped protrusions 31 are taken as an example), the wedge-shaped protrusion 31 is inserted through the connecting piece 33 with external threads, and then is placed on the base 32 for attachment, that is, one end of the wedge-shaped protrusion 31 is inserted through a hole formed on the base 32, and then the two are connected into a whole from the side of the base 32 through a screw; secondly, assembling the locking block 4 with the wedge-shaped protrusion 31; specifically, a second inclined wedge-shaped part 41 correspondingly assembled with the wedge-shaped protrusion 31 is arranged on the locking block 4, the second inclined wedge-shaped part 41 is a wedge-shaped groove, the wedge-shaped groove 41 refers to an inclined groove with an inclined surface, a notch of the wedge-shaped groove 41 is arranged back to the connecting pipe 2, it should be noted that the notch back refers to that the wedge-shaped groove 41 is arranged in a direction away from the connecting pipe 2, namely, a necking part of the inclined groove is arranged in a direction away from the connecting pipe 2 (preferably, the wedge-shaped groove 41 is arranged on the outer side wall of the locking block 4), wherein when the locking block 4 is pressed to tightly hold the connecting pipe 2, the wedge-shaped protrusion 31 is pressed against the inner wall of the blocking edge 332 and the wedge-shaped groove 41 to limit the sliding block to move downwards);
the wedge-shaped groove 41 and the wedge-shaped protrusion 31 are clamped or hooked through a necking (in order to realize clamping assembly of the wedge-shaped groove 41 and the wedge-shaped protrusion 31, a first inclined surface 43 is arranged on the side edge of the wedge-shaped groove 41, and a second inclined surface 34 matched with the first inclined surface 43 is arranged on the side edge of the wedge-shaped protrusion 31; when the wedge-shaped protrusion 31 moves upwards, the second inclined surface 34 is abutted against the first inclined surface 43 so as to drive the locking block 4 to move); the clamping realized in the first embodiment is exemplified in a manner similar to hooking (as shown in fig. 4), the wedge-shaped groove 41 is a circular groove with an arc surface passing through a radius, when the wedge-shaped protrusion 31 is assembled with the wedge-shaped groove 41, the arc surface part passing through the radius is used to enable the wedge-shaped protrusion 31 and the wedge-shaped groove 41 to be in hooking-like fit all the time (the invention adopts a dovetail groove structure, namely a tapered groove with a reduced opening), the arc surface part a passing through the radius enables the wedge-shaped protrusion 31 and the wedge-shaped groove 41 to move axially synchronously, namely, a radial component force is given to the wedge-shaped groove 41 when the wedge-shaped protrusion 31 moves axially along the connecting pipe 2, and the component force can enable the locking; therefore, when the base 32 moves upwards, the wedge-shaped protrusion 31 pushes the wedge-shaped groove 41 to be matched with the inclined surface, so that the locking block 4 holds the adapter 2 tightly; the base 32 is forced to move downwards, the wedge-shaped protrusion 31 on the base drives the wedge-shaped groove 41 which is in hanging fit with the base to move outwards in an inclined mode through the cambered surface part A with a radius, and therefore the locking block 4 is separated from the connecting pipe 2;
finally, the gland 1 is screwed with the external thread 333 formed on the blocking edge 332 of the connecting piece 33, and then the connecting piece 33 is connected with the base 32 in a limiting way, namely the first limiting bulge 321 arranged on the base 32 is connected with the first limiting groove 330 of the connecting piece 33 in a limiting way; the method specifically comprises the following steps: the connecting piece 33 is provided with a first limiting groove 330, a yielding groove 334 and an opening for conducting the first limiting groove 330 to the outside, wherein the first limiting groove 330 is in limiting fit with the first limiting protrusion 321; the receding groove 334 is formed at the side of the through hole 331 of the connecting member 33; the first limiting protrusion 321 is inserted from the opening 335 and rotatably placed into the first limiting groove 330, the first inclined wedge portion 31 rotates along with the first inclined wedge portion and at least a part of the first inclined wedge portion is placed into the abdicating groove 334, so that the base 32 is in limiting connection with the connecting piece 33, and the wedge protrusion 31 is in tight fit with the wedge groove 41, thereby completing the assembly process of the under-table installation component;
during installation: firstly, a connecting pipe 2 of the faucet penetrates through the table top and is exposed below the table top; the mounting component is integrally sleeved on the outer wall of the connecting pipe 2, and the upper surface of the gland 1 is propped against the lower surface of the table board at the moment, so that the mounting component is directly sleeved on the lower surface of the table board, and the situation that the mounting component is screwed to the lower surface of the table board from the lower end of the connecting pipe 2 is omitted; then, the base 32 is pushed upwards, the wedge-shaped protrusion 31 on the base 32 moves upwards, at the moment, the wedge-shaped protrusion 31 is matched with the inclined surface of the wedge-shaped groove 41, the locking block 4 cannot axially move due to the limitation of the gland 1, the locking block can only move towards the direction of the adapter tube 2 under the drive of the inclined surface, finally, the threaded part 42 of the locking block 4 tightly embraces the adapter tube 2, and the threaded part 42 is matched with the external thread of the adapter tube 2; finally, the base 32 is rotated, the first limit protrusion 321 on the base 32 enters from the opening 335 of the connecting member 33 and is lifted to a certain height, and then is hooked and matched with the first limit groove 330 on the outer peripheral wall of the connecting member 33, so that the wedge-shaped protrusion 31 is always kept in a state of supporting the inclined surface of the wedge-shaped groove 41, and reverse displacement is prevented; the operation mode simplifies the installation steps, the force application surface of the base 32 is large, the base is convenient to hold and assemble, in addition, even if an installer does not push the gland 1 to the lower surface of the table top, the gland can also move through rotation, and the applicability is stronger;
during disassembly, in a tight fit state, the base 32 is rotated reversely, the first limit part on the base 32 is separated from the first limit groove 330 on the connecting piece 33, the locking block 4 is not pressed by the wedge-shaped protrusion 31 at this time, and in an unstressed state, the base 32 is pulled downwards to drive the wedge-shaped protrusion 31 to move downwards, at this time, because the wedge-shaped protrusion 31 and the wedge-shaped groove 41 are in necking clamping or hooking fit, the wedge-shaped protrusion 31 and the cambered surface part A with the over radius of the wedge-shaped groove 41 are in hooking fit, and the locking block 4 which is not stressed is linked to be pulled away from the outer wall of the connecting pipe 2, so that the mounting assembly is disassembled smoothly;
a second embodiment, as shown in fig. 7 to 12, is exemplified by a way that the mounting assembly is pulled down and locked and pushed up and released relative to the table top, and also the release is realized without an independent reset piece; the parts of the second embodiment that are the same as the parts of the first embodiment are not repeated, and the differences are as follows:
the mounting assembly essentially comprises the following components: the mounting assembly essentially comprises the following components: the gland comprises a gland 1, a plurality of locking blocks 4, a plurality of first inclined wedge-shaped parts 31, a base 32 and a connecting piece 33;
in actual assembly and use, firstly, in the embodiment, the first inclined wedge part 31 is taken as an example of the inclined wedge protrusion 31, the second inclined wedge part 41 is taken as a wedge groove 41, and the notch of the wedge groove 41 is arranged towards the adapter 2, where "the notch is arranged towards the adapter 2" means that the wedge groove 41 is arranged obliquely upwards towards the adapter 2, that is, the inclined surface of the wedge groove 41 is arranged obliquely upwards towards the adapter 2 from the outside; during the assembly process, the wedge-shaped protrusion 31 penetrates through the connecting piece 33 and then is fixedly connected with the base 32, it should be noted that a limiting ring 5 is further arranged between the connecting piece 33 and the base 32, the limiting ring 5 is in threaded connection with the connecting piece 33, and the limiting ring 5 limits the base 32 to move towards the gland 1 towards one surface of the base 32 under the state that the locking block 4 holds the connecting pipe 2 tightly; secondly, the wedge-shaped protrusion 31 and the wedge-shaped groove 41 of the locking block 4 are assembled in a clamping manner, and the wedge-shaped protrusion 31 and the wedge-shaped groove 41 are matched in an inclined plane (a certain gap is allowed between the wedge-shaped protrusion 31 and the wedge-shaped groove 41, so long as the condition that the wedge-shaped protrusion and the wedge-shaped groove cannot be matched in the moving process is ensured); the wedge-shaped bulge 31 is stressed to move upwards or downwards along the axial direction of the connecting pipe 2, and the locking block 4 is opened or tightly held relative to the connecting pipe 2 through the inclined surface matching of the wedge-shaped bulge and the inclined surface;
in this embodiment, 4 locking blocks 4 are taken as an example, and in order to enable the locking blocks 4 to realize synchronous motion, a second limiting structure 7 is arranged on the locking blocks 4, specifically: a second limiting bulge 71 is arranged on one side of the connecting piece 33 facing the gland 1, and a second limiting groove 72 matched with the limiting bulge is arranged on the locking block 4; the second limiting groove 72 and the second limiting protrusion 71 are matched with each other to enable the locking block 4 and the connecting piece 33 to move in the same direction;
finally, the gland 1 is matched with the connecting piece 33 in a threaded connection mode to complete assembly of the installation assembly;
during installation: firstly, a connecting pipe 2 of the faucet penetrates through the table top and is exposed below the table top; the mounting component is integrally sleeved on the outer wall of the connecting pipe 2, and the upper surface of the gland 1 is propped against the lower surface of the table board at the moment, so that the mounting component is directly sleeved on the lower surface of the table board, and the situation that the mounting component is screwed to the lower surface of the table board from the lower end of the connecting pipe 2 is omitted; then, the base 32 is pulled downwards, the wedge-shaped protrusion 31 on the base 32 moves downwards, at the moment, as the wedge-shaped protrusion 31 is clamped with the wedge-shaped groove 41, the wedge-shaped protrusion 31 is hooked and matched with the cambered surface part A of the wedge-shaped groove 41 with the excessive radius, the wedge-shaped protrusion 31 is matched with the inclined surface of the wedge-shaped groove 41, and a radial component force is given to enable the cambered surface part A of the wedge-shaped groove 41 to further drive the locking block 4 to move towards the connecting pipe 2, and finally the outer wall of the connecting pipe 2 is tightly held, so that the; in order to ensure that the mounting assembly can be more stably attached to the adapter tube 2, the invention uses the limiting ring 5 to prevent the locking block 4 from jumping off, and specifically comprises the following steps: after the assembly is completed, the connecting piece 33 is in threaded connection with the gland 1, the limiting ring 5 is in threaded fit with the connecting piece 33, the position of the limiting ring 5 on the connecting piece 33 is adjusted downwards, the base 32 is further pushed to move downwards, the wedge-shaped bulge 31 on the base 32 is tightly abutted to the locking block 4, and finally the locking block 4 can more firmly hold the connecting pipe 2;
when the connecting pipe is disassembled, the limiting ring 5 is firstly rotated under the tight fit state, so that the limiting ring moves upwards relative to the connecting piece 33, the base 32 can drive the wedge-shaped protrusion 31 to move upwards, and the wedge-shaped protrusion 31 is matched with the inclined surface of the wedge-shaped groove 41 of the locking block 44, so that the locking block 4 is limited by the gland 1 to move axially when pushed upwards, and therefore, the limiting ring can only move outwards along the radial direction and finally is separated from the outer wall of the connecting pipe 2, and the mounting assembly is further disassembled smoothly.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A faucet under-counter mounting assembly for mating with a nozzle to secure a faucet; the method is characterized in that: the mounting assembly includes:
a fastening unit sleeved on the connection pipe; the fastening unit comprises a base and a first inclined wedge-shaped part facing the faucet; the base is connected with the first inclined wedge-shaped part; and
the locking block is arranged between the fastening unit and the table top and is provided with a second inclined wedge-shaped part;
the first oblique wedge-shaped part and the second oblique wedge-shaped part are connected through a dovetail groove structure and are in sliding fit through an inclined plane, so that the first oblique wedge-shaped part moves along the axial direction of the connecting pipe and pushes the locking block to be tightly held or opened relative to the connecting pipe.
2. A faucet under-counter mounting assembly as recited in claim 1, wherein: the mounting assembly comprises at least two locking blocks, and each locking block is also provided with a threaded part matched with the external thread of the connecting pipe; the fastening unit acts on the second inclined wedge-shaped part of the locking block so that the locking block can radially displace along the connecting pipe, and the thread part is matched with the outer thread of the connecting pipe.
3. A faucet under-counter mounting assembly as recited in claim 2, wherein: the connecting piece comprises a through hole and a blocking edge; the through hole is used for the first inclined wedge-shaped part to penetrate through; the blocking edge encloses into an accommodating space for the locking block to be placed in, and the outer wall of the blocking edge forms an external thread connected with the gland in a threaded manner.
4. A faucet under-counter mounting assembly as recited in claim 3, wherein: the connecting pipe is sleeved with the gland, and the gland is matched with the blocking edge of the connecting piece to form the accommodating space.
5. A faucet under-counter mounting assembly as claimed in claim 1, 2, 3 or 4, wherein: the first inclined wedge-shaped part is a wedge-shaped bulge; the second inclined wedge-shaped part is a wedge-shaped groove, and a notch of the wedge-shaped groove is arranged back to the connecting pipe and is clamped or hooked with the wedge-shaped protrusion; the fastening unit is stressed to move upwards, the wedge-shaped protrusion on the fastening unit pushes the wedge-shaped groove to move, and the inclined surfaces of the wedge-shaped groove and the wedge-shaped groove are matched, so that the locking block tightly holds the connecting pipe; the fastening unit is stressed to move downwards, and the wedge-shaped protrusion on the fastening unit drives the wedge-shaped groove clamped or hooked with the fastening unit to move outwards in an inclined mode, so that the locking block is separated from the connecting pipe.
6. A faucet under-counter mounting assembly as recited in claim 5, wherein: the wedge-shaped groove is formed in the outer side wall of the locking block; when the locking block is pressed to hold the connecting pipe tightly, the wedge-shaped protrusion is pressed on the inner wall of the blocking edge and the wedge-shaped groove to limit the sliding block to move downwards.
7. A faucet under-counter mounting assembly as recited in claim 6, wherein: the base is provided with a first limiting bulge; the connecting piece is provided with a first limiting groove, a yielding groove and an opening for communicating the first limiting groove with the outside, wherein the first limiting groove and the first limiting bulge form limiting fit; the abdicating groove is formed at the side part of the through hole of the connecting piece; wherein, first spacing arch is inserted and is put into its rotation from the opening first spacing inslot, first slant wedge portion rotates thereupon and its at least part is put into and gives way the inslot, so that the base links to each other with the connecting piece is spacing and wedge arch and wedge groove are tight to be supported the cooperation.
8. A faucet under-counter mounting assembly as recited in claim 4, wherein: the first inclined wedge-shaped part is a wedge-shaped bulge which is obliquely arranged; the second inclined wedge-shaped part is a wedge-shaped groove, a notch of the wedge-shaped groove faces the connecting pipe, and the second inclined wedge-shaped groove is clamped with or hooked with the wedge-shaped protrusion; the fastening unit is stressed to move upwards, the wedge-shaped protrusion on the fastening unit pushes the locking block and is matched with the inclined surface of the wedge-shaped groove of the locking block, so that the locking block is displaced outwards and the connecting pipe is loosened; the fastening unit is stressed to move downwards, and the wedge-shaped protrusion on the fastening unit drives the wedge-shaped groove clamped or hooked with the fastening unit to move inwards in an inclined mode, so that the locking block is tightly held on the connecting pipe.
9. A faucet under-counter mounting assembly as recited in claim 8, wherein: the connecting pipe is characterized by further comprising a limiting ring, wherein the limiting ring is in threaded connection with the connecting piece, and the limiting ring limits the base to move towards the gland direction under the state that the locking block clasps the connecting pipe towards one surface of the base.
10. A faucet under-counter mounting assembly as recited in claim 3, wherein: a second limiting bulge is arranged on one side, facing the gland, of the connecting piece, and a second limiting groove matched with the second limiting bulge is formed in the locking block; the second limiting groove and the second limiting protrusion are matched with each other so that the locking block and the connecting piece move in the same direction.
11. A faucet under-counter mounting assembly as recited in claim 5, wherein: a first inclined plane is arranged on the side edge of the wedge-shaped groove, and a second inclined plane matched with the first inclined plane is arranged on the side edge of the wedge-shaped bulge; when the wedge-shaped protrusion moves upwards, the second inclined surface is mutually abutted with the first inclined surface to drive the locking block to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259433.8A CN110924481A (en) | 2019-12-10 | 2019-12-10 | Faucet under-table mounting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259433.8A CN110924481A (en) | 2019-12-10 | 2019-12-10 | Faucet under-table mounting assembly |
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| Publication Number | Publication Date |
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| CN110924481A true CN110924481A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911259433.8A Pending CN110924481A (en) | 2019-12-10 | 2019-12-10 | Faucet under-table mounting assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115569749A (en) * | 2022-10-20 | 2023-01-06 | 九牧厨卫股份有限公司 | Shower head |
| CN115569749B (en) * | 2022-10-20 | 2024-06-07 | 九牧厨卫股份有限公司 | Shower head |
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| CN115569749A (en) * | 2022-10-20 | 2023-01-06 | 九牧厨卫股份有限公司 | Shower head |
| CN115569749B (en) * | 2022-10-20 | 2024-06-07 | 九牧厨卫股份有限公司 | Shower head |
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