CN212297205U - Drilling type water tank table-board lower fastener - Google Patents
Drilling type water tank table-board lower fastener Download PDFInfo
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- CN212297205U CN212297205U CN202020206277.0U CN202020206277U CN212297205U CN 212297205 U CN212297205 U CN 212297205U CN 202020206277 U CN202020206277 U CN 202020206277U CN 212297205 U CN212297205 U CN 212297205U
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- jackscrew
- fastener
- clamping jaws
- drilled
- plate
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Abstract
The utility model discloses a drilling type water tank table-board lower fastener, which comprises a jackscrew, a precession type fixing piece, an L-shaped pressing plate and a fastener, wherein the precession type fixing piece, the L-shaped pressing plate and the fastener are sequentially sleeved on the periphery of the jackscrew; one end of the jackscrew extends into the drill hole below the table top; the screw-in type fixing piece is provided with a screw-in operation part, the screw-in operation part extends into the drill hole to form a plurality of clamping jaws, the clamping jaws surround the periphery of the jackscrew, gaps are reserved among the clamping jaws, the tail ends of the clamping jaws protrude outwards to form a boss, and the boss is clamped with the bottom of the drill hole; the L-shaped pressing plate consists of a short plate and a long plate; the long plate is provided with an adjusting hole, and the jackscrew penetrates through the adjusting hole; the short plate is used for pressing the skirt edge of the lower basin of the platform; the fastener is used for locking and connecting the L-shaped pressing plate.
Description
Technical Field
The utility model relates to a fastener under drilling formula basin mesa.
Background
On the market, the lower basin of the kitchen counter is popular with consumers due to the excellent performances of easy cleaning, cleanness, difficult accumulated water mildewing, health and sanitation and the like. However, most of the existing under-counter basins are installed by gluing, workers do not glue uniformly or glue in cold north and hot summer, the environment condition is limited, the performance of glue can be reduced, and the risk of loosening fasteners is extremely high; once the fastener falls off, water is accumulated to cause water inflow, mildewing and cracking of the cabinet body; and the basin body falls down and is damaged, and the basin body is repaired back and forth, consuming time and wasting force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a fastener under drilling formula basin mesa, solved the problem among the above-mentioned background art.
The utility model provides a technical scheme that its technical problem adopted is: the drilling type water tank table-board lower fastener comprises a jackscrew, a precession type fixing piece, an L-shaped pressing plate and a fastener, wherein the precession type fixing piece, the L-shaped pressing plate and the fastener are sequentially sleeved on the periphery of the jackscrew;
one end of the jackscrew extends into the drill hole below the table top;
the screw-in type fixing piece is provided with a screw-in operation part, the screw-in operation part extends into the drill hole to form a plurality of clamping jaws, the clamping jaws surround the periphery of the jackscrew, gaps are reserved among the clamping jaws, the tail ends of the clamping jaws protrude outwards to form a boss, and the boss is clamped with the bottom of the drill hole;
the L-shaped pressing plate consists of a short plate and a long plate; the long plate is provided with an adjusting hole, and the jackscrew penetrates through the adjusting hole; the short plate is used for pressing the skirt edge of the lower basin of the platform;
the fastener is used for locking and connecting the L-shaped pressing plate with the tabletop and the skirt edge of the water tank.
In a preferred embodiment of the present invention, the bottom of the drilled hole is provided with a step, and the step is adapted to the shape of the boss.
In a preferred embodiment of the present invention, the screw is a hexagonal screw having an external thread.
In a preferred embodiment of the present invention, the inner walls of the screwing operation portion and the claw are provided with threads.
In a preferred embodiment of the present invention, the number of the claws is 4, and each claw is equally angularly surrounded on the periphery of the jackscrew.
In a preferred embodiment of the present invention, each of the claws has a structure that is contracted toward the center of the jack screw from the screwing operation portion toward the end.
In a preferred embodiment of the present invention, the screwing operation portion is an outer hexagon nut.
In a preferred embodiment of the present invention, the right angle opening of the L-shaped pressing plate faces the table top, and the short plate and the long plate form a triangular structure with the table top.
In a preferred embodiment of the present invention, the adjusting hole is a strip and has a direction consistent with the length direction of the strip.
In a preferred embodiment of the present invention, the fastening member is a nut.
Compared with the background technology, the technical scheme has the following advantages:
1. the lower fasteners of the drilling type water tank table-board are arranged at the four corners of the water tank below the table-board, so that the basin body can be prevented from falling even if the fasteners are loosened due to failure of glue, and the safety is higher;
2. the scheme utilizes the screw-in type fixing piece to match with the step hole, so that the whole stress area of the fastener is increased, the bearing is enhanced, and the pulling force of a single fastener reaches 2079N, namely about 200 kilograms;
3. the L-shaped pressing plate and the table top form a stable triangular structure, the installation and pressing position is freely adjusted through the adjusting hole, and the L-shaped pressing plate has good compatibility and practicability.
Drawings
FIG. 1 is a schematic view of the whole fastener under the table of a drilling-type sink;
FIG. 2 is a view showing the structure of the installation structure of the lower fastener of the drilling type sink deck and the sink deck
The device comprises a base, a handle, a clamp, a fastener, a 1-hexagonal jackscrew, a 2-precession type fixing piece, a 21-precession operation part, a 22-jaw, a 23-boss, a 3-L-shaped pressing plate, a 31-short plate, a 32-long plate, a 4-fastener, an 8- (under-platform basin) water tank, an 81-skirt edge, a 9-platform surface and a 91-.
Detailed Description
Example 1
The drilling type water tank table-board lower fastener comprises a hexagonal jackscrew 1 with external threads, and a precession type fixing piece 2, an L-shaped pressing plate 3 and a fastening piece 4 which are sequentially sleeved on the periphery of the jackscrew 1;
one end of the hexagonal jackscrew 1 extends into a drilling hole on the lower surface of the table top 9, and the bottom of the drilling hole is provided with a step;
the screw-in type fixing member 2 is provided with a screw-in operation portion 21, and the screw-in operation portion 21 of the embodiment is an outer hexagon nut; the screwing operation part 21 extends into the drill hole to form a plurality of clamping jaws 22, and the inner walls of the screwing operation part 21 and the clamping jaws 22 are provided with threads; the clamping jaws 22 surround the periphery of the jackscrew 1, gaps are reserved among the clamping jaws 22, the tail ends of the clamping jaws 22 protrude outwards to form bosses 23, and the bosses 23 are clamped with the bottom steps of the drill holes; in the present embodiment, the number of the claws 22 is 4, each of the claws 22 surrounds the outer periphery of the jack 1 at an equal angle, and each of the claws 22 has a structure that is contracted toward the axis of the jack 1 from the screwing operation portion 21 toward the tip.
The L-shaped pressing plate 3 consists of a short plate 31 and a long plate 32; the right-angle opening of the L-shaped pressing plate 3 faces the table top 9, and the short plate 31, the long plate 32 and the table top 9 form a stable triangular structure; the long plate 32 is provided with a strip-shaped adjusting hole, the jackscrew 1 penetrates through the adjusting hole, and the short plate 31 is used for pressing the skirt 81 of the lower basin of the platform; the direction of the adjusting hole is consistent with the length direction of the long plate 32, so that the distance between the short plate 31 and the skirt edge 81 of the basin under the platform can be conveniently adjusted;
the fastener 4 is used for locking the L-shaped pressing plate 3 with the tabletop 9 and the skirt 81 of the sink 8, and the fastener 4 of the embodiment is a nut.
In this embodiment, choose special drilling equipment for use, beat straight hole phi 7.2 in 9 back four angles apart from 8 trompil margins 35mm of basin, then the bottom expands the hole to diameter 9mm, beats out the "protruding" type hole that has the step. Then, the screw-in type fixing piece 2 is put in, the end part is fixed by a No. 10 fixed wrench, the end part is attached to the orifice of the table board 9, the hexagonal jackscrew 1 is rotated by the inner hexagonal wrench, so that the clamping jaws 22 of the screw-in type fixing piece 2 are continuously opened, and finally the screw-in type fixing piece is fixed in the stepped hole 91. Then, put into L type clamp plate 3 that has the rectangular regulation hole of division, push down the suitable position of basin 8 shirt rim 81 under the platform, fix with the nut finally, for increasing the steadiness, multiplicable gasket between nut and L type clamp plate 3.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a fastener under drilling formula basin mesa which characterized in that: the device comprises a jackscrew, a precession type fixing piece, an L-shaped pressing plate and a fastening piece, wherein the precession type fixing piece, the L-shaped pressing plate and the fastening piece are sequentially sleeved on the periphery of the jackscrew;
one end of the jackscrew extends into the drill hole below the table top;
the screw-in type fixing piece is provided with a screw-in operation part, the screw-in operation part extends into the drill hole to form a plurality of clamping jaws, the clamping jaws surround the periphery of the jackscrew, gaps are reserved among the clamping jaws, the tail ends of the clamping jaws protrude outwards to form a boss, and the boss is clamped with the bottom of the drill hole;
the L-shaped pressing plate consists of a short plate and a long plate; the long plate is provided with an adjusting hole, and the jackscrew penetrates through the adjusting hole; the short plate is used for pressing the skirt edge of the lower basin of the platform;
the fastener is used for locking and connecting the L-shaped pressing plate with the tabletop and the skirt edge of the water tank.
2. The drilled sink deck lower fastener of claim 1, wherein: the hole bottom of the drilling hole is provided with a step, and the step is matched with the boss in shape.
3. The drilled sink deck lower fastener of claim 1, wherein: the jackscrew is a hexagonal jackscrew with an external thread.
4. The drilled sink deck lower fastener of claim 1, wherein: and the inner walls of the screwing operation part and the clamping jaws are provided with threads.
5. The drilled sink deck lower fastener of claim 1, wherein: the number of the clamping jaws is 4, and the clamping jaws surround the periphery of the jackscrew at equal angles.
6. The drilled sink deck lower fastener of claim 1, wherein: each clamping jaw has a structure which is contracted towards the axis of the jackscrew from the screwing-in operation part to the tail end.
7. The drilled sink deck lower fastener of claim 1, wherein: the screwing operation part is an outer hexagon nut.
8. The drilled sink deck lower fastener of claim 1, wherein: the right angle opening of L type clamp plate is towards the mesa, short board and long board form the triangle-shaped structure with the mesa.
9. The drilled sink deck lower fastener of claim 1, wherein: the adjusting hole is long-strip-shaped, and the trend is consistent with the length direction of the long plate.
10. The drilled sink deck lower fastener of claim 1, wherein: the fastener is a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206277.0U CN212297205U (en) | 2020-02-25 | 2020-02-25 | Drilling type water tank table-board lower fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206277.0U CN212297205U (en) | 2020-02-25 | 2020-02-25 | Drilling type water tank table-board lower fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297205U true CN212297205U (en) | 2021-01-05 |
Family
ID=73957673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020206277.0U Active CN212297205U (en) | 2020-02-25 | 2020-02-25 | Drilling type water tank table-board lower fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297205U (en) |
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2020
- 2020-02-25 CN CN202020206277.0U patent/CN212297205U/en active Active
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