CN211285847U - Auxiliary mounting structure of quick-mounting nut - Google Patents
Auxiliary mounting structure of quick-mounting nut Download PDFInfo
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- CN211285847U CN211285847U CN201921597411.8U CN201921597411U CN211285847U CN 211285847 U CN211285847 U CN 211285847U CN 201921597411 U CN201921597411 U CN 201921597411U CN 211285847 U CN211285847 U CN 211285847U
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- truncated cone
- circular truncated
- nut
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Abstract
The utility model discloses a fast-assembling nut's supplementary mounting structure, fast-assembling nut includes the body at least, bulldozes board, ejector pad and movable block, bulldoze the board and connect at the body from top to bottom movable mounting, the ejector pad transmission is connected and is bulldozed the board, and the movable block can be at this internal lateral shifting and transmission connection ejector pad, its characterized in that: the auxiliary mounting structure comprises an auxiliary circular truncated cone, wherein a through hole penetrating through the auxiliary table from top to bottom is formed in the auxiliary circular truncated cone, the transverse size of the auxiliary circular truncated cone is gradually increased from top to bottom, the auxiliary circular truncated cone is sleeved outside the screw, the bottom surface of the auxiliary circular truncated cone is in abutting fit with the top surface of the pushing plate, and the top surface of the auxiliary circular truncated cone is in abutting fit with the bottom surface of the mounting table. When the bottom surface of the mounting table is rough and uneven, the top surface of the auxiliary circular truncated cone is matched with the rough bottom surface of the mounting table so that the bottom surface of the auxiliary circular truncated cone can be always kept horizontal; or when the bulge on the bottom surface of the mounting table is away from the top surface of the auxiliary circular table by a certain distance, the auxiliary circular table can directly avoid the bulge so as to ensure the normal mounting of the quick-mounting nut.
Description
Technical Field
The utility model relates to a supplementary mounting structure of fast-assembling nut.
Background
The existing fast-assembling nut comprises a body 1 ', a pushing plate 2 ', a pushing block 3 ' and a movable block 4 ', wherein the pushing plate 2 ' pushes against the bottom surface of an installation platform to drive the pushing block 3 ' to move downwards, and then the movable block 4 ' is driven to move inwards to be tightly held with a screw rod. However, some mounting platforms have uneven bottom surfaces, as shown in fig. 1, the left side of the bottom surface of the mounting platform is provided with a protrusion 5 ', and the top surface of the pushing plate 2' is not flush with the bottom surface of the mounting platform in the process of mounting the quick-mounting nut, so that the whole quick-mounting nut cannot be locked with the screw rod.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fast-assembling nut's supplementary mounting structure, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a quick-assembling nut's supplementary mounting structure, quick-assembling nut includes the body at least, bulldozes board, ejector pad and movable block, bulldoze the board and connect at the body in the activity dress from top to bottom, the ejector pad transmission is connected and is bulldozed the board, and the movable block can be in this internal lateral shifting and transmission connection ejector pad, and this supplementary mounting structure includes supplementary round platform, and this supplementary round platform is equipped with the through hole that runs through the auxiliary station from top to bottom, the horizontal size of supplementary round platform is the gradual grow of top-down, and this supplementary round platform cover is put outside the screw rod and its bottom surface leans on the cooperation, its top surface and mount table bottom surface lean on the cooperation mutually.
In a preferred embodiment: the auxiliary round platform is coaxially arranged with the pushing plate and the body.
In a preferred embodiment: the size of the bottom surface of the auxiliary round platform is matched with that of the top surface of the pushing plate.
In a preferred embodiment: the number of the auxiliary round tables is multiple and different in height.
In a preferred embodiment: the ejector pad medial surface is equipped with the inclined plane, the movable block lateral surface is equipped with the slope fitting surface that can cooperate with the inclined plane, drives the movable block and inwards removes when so that the ejector pad moves down through the cooperation of inclined plane and slope fitting surface.
In a preferred embodiment: the push block and the push plate are integrally formed or are arranged in a split mode.
In a preferred embodiment: the quick-assembly nut further comprises a reset C ring used for resetting the movable blocks, a clamping groove is formed in the inner wall surface of each movable block, a plurality of clamping grooves are annularly arranged to form a C ring groove, and the reset C ring is clamped in the C ring groove.
Compared with the background technology, the technical scheme has the following advantages:
1. the transverse dimension of the auxiliary round platform is gradually increased from top to bottom, when the quick assembly is carried out, the auxiliary round platform is sleeved outside the screw rod, the top surface of the auxiliary round platform is abutted against and matched with the bottom surface of the mounting platform, the quick assembly nut is sleeved until the bottom surface of the auxiliary round platform is abutted against and matched with the top surface of the pushing plate, and then the normal mounting mode of mounting the quick assembly nut is adopted for quick assembly. When the bottom surface of the mounting table is rough and uneven, the top surface of the auxiliary circular truncated cone is matched with the rough bottom surface of the mounting table so that the bottom surface of the auxiliary circular truncated cone can be always kept horizontal; or when the bulge on the bottom surface of the mounting table is away from the top surface of the auxiliary circular table by a certain distance, the auxiliary circular table can directly avoid the bulge so as to ensure the normal mounting of the quick-mounting nut.
2. The auxiliary round platform is coaxially arranged with the pushing plate and the body, so that the pressure borne by the auxiliary round platform can be rapidly and uniformly transmitted to the pushing plate.
3. The size of the bottom surface of the auxiliary circular truncated cone is matched with that of the top surface of the pushing plate, so that the appearance is more attractive.
4. The number of the auxiliary round tables is provided with a plurality of auxiliary round tables with different heights, the auxiliary round tables with different heights can be selected for auxiliary installation according to the concave-convex degree of the bottom surface of the installation table, and the use is more convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 illustrates a cross-sectional view of a quick nut of the prior art.
Fig. 2 is an exploded perspective view of an auxiliary mounting structure of a quick nut according to a preferred embodiment.
FIG. 3 is an assembly view of an auxiliary mounting structure of the quick nut according to a preferred embodiment.
Fig. 4 is a view showing the assembly of the auxiliary mounting structure when the projection of the bottom surface of the mounting table is small.
Fig. 5 is a view showing the assembly of the auxiliary mounting structure when the projection of the bottom surface of the mounting table is large.
FIG. 6 depicts a cross-sectional schematic view of the quick nut.
Detailed Description
Referring to fig. 2 to 6, a preferred embodiment of an auxiliary mounting structure for a quick nut is shown.
The quick-assembly nut 1 at least comprises a body 10, a pushing plate 11, a pushing block 12 and a movable block 13, wherein the pushing plate 11 is movably assembled on the body 10 up and down, the pushing block 12 is in transmission connection with the pushing plate 11, and the movable block 13 can transversely move in the body 10 and is in transmission connection with the pushing block 12.
In this embodiment, as shown in fig. 6, an inclined surface 121 is disposed on an inner side surface of the push block 12, an inclined mating surface 131 capable of mating with the inclined surface 121 is disposed on an outer side surface of the movable block 13, and the movable block 13 is driven to move inward when the push block 12 moves downward through the mating of the inclined surface 121 and the inclined mating surface 131.
In this embodiment, the pushing block 12 and the pushing plate 11 are separately arranged, and the two are only in a transmission fit relationship, the pushing plate 11 moves downward to drive the pushing block 12 to move downward, and when the pushing block 12 moves upward, the pushing plate 11 is driven to move upward. Alternatively, the push block 12 and the push plate 11 may be integrally formed as needed.
In this embodiment, the quick-assembly nut further includes a reset C-ring 14 for resetting the movable block, a clamping groove is formed in an inner wall surface of each movable block 13, the plurality of clamping grooves are annularly arranged to form a C-ring groove 132, and the reset C-ring 14 is clamped in the C-ring groove 132.
The structure of this fast-assembling nut 1 can also be other fast-assembling nut structures among the prior art, like chinese utility model patent grant publication No. CN2646461Y, patent name is fast-assembling nut's patent, its fast-assembling principle is similar with the fast-assembling principle of the fast-assembling nut of this embodiment. Or, the invention patent with the name of energy-saving and easy-to-install device and the publication number of Chinese invention patent CN108560647A can be applied to healthy kitchen faucets, and the invention patent is not limited to the above and can be a quick-assembling nut matched with an auxiliary installation structure.
The auxiliary mounting structure comprises an auxiliary circular truncated cone 20, wherein the auxiliary circular truncated cone 20 is provided with a through hole 21 which vertically penetrates through the auxiliary table 20, the transverse size of the auxiliary circular truncated cone 20 is gradually increased from top to bottom, a screw rod 2 penetrates through the through hole 21 so that the auxiliary circular truncated cone 20 is sleeved outside the screw rod 2, the bottom surface of the auxiliary circular truncated cone 20 is in abutting fit with the top surface of a pushing plate 11, and the top surface of the auxiliary circular truncated cone 20 is in abutting fit with the bottom surface of a mounting table 3. The through hole 21 and the screw rod 2 can be in transition fit.
In this embodiment, the auxiliary circular truncated cone 20 is coaxially arranged with the push plate 11 and the body 10.
In this embodiment, the size of the bottom surface of the auxiliary circular truncated cone 20 matches the size of the top surface of the pushing plate 11.
In this embodiment, a plurality of auxiliary round tables 20 are provided, and the heights of the auxiliary round tables are different from each other. When the height of the auxiliary circular truncated cone 20 is high, the inclination length of the outer peripheral surface between the top surface and the bottom surface thereof is long, that is, the size difference between the top surface and the bottom surface thereof is large, and this auxiliary circular truncated cone 20 is applicable to the mount table 3 having a large mounting space and a long projection.
When the quick assembly is carried out, the auxiliary round table 20 is sleeved outside the screw rod 2, the top surface of the auxiliary round table is abutted and matched with the bottom surface of the mounting table 3, the quick assembly nut 1 is sleeved until the bottom surface of the auxiliary round table 20 is abutted and matched with the top surface of the pushing plate 11, and then the quick assembly is carried out in a normal mounting mode of mounting the quick assembly nut 1.
When the bottom surface of the mounting table 3 is rough and uneven, as shown in fig. 4, the protrusion 31 is short and the position of the protrusion 31 is not within the range of the top surface of the auxiliary circular table 20, so that the auxiliary circular table 20 can directly avoid the protrusion 31 on the bottom surface of the mounting table 3, and the bottom surface of the auxiliary circular table 20 corresponds to the bottom surface of the mounting table 3, so as to assemble the quick-assembly nut 1; as shown in fig. 5, the protrusion 31 is long, but since the size of the outer periphery of the auxiliary circular truncated cone 20 is gradually increased from top to bottom, the protrusion 31 also just abuts against the outer periphery of the auxiliary circular truncated cone 20, and the auxiliary circular truncated cone 20 can uniformly distribute the force applied by the protrusion 31 to each part of the auxiliary circular truncated cone 20, so that the bottom surface of the auxiliary circular truncated cone 20 is also uniformly stressed and still is a horizontal plane, and the normal assembly of the quick-assembling nut 1 is ensured.
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 (7)
1. The utility model provides a fast-assembling nut's supplementary mounting structure, fast-assembling nut includes the body at least, bulldozes board, ejector pad and movable block, bulldoze the board and connect at the body in the activity dress from top to bottom, the ejector pad transmission is connected and is bulldozed the board, and the movable block can be at this internal lateral shifting and transmission connection ejector pad, its characterized in that: the auxiliary mounting structure comprises an auxiliary circular truncated cone, wherein a through hole penetrating through the auxiliary table from top to bottom is formed in the auxiliary circular truncated cone, the transverse size of the auxiliary circular truncated cone is gradually increased from top to bottom, the auxiliary circular truncated cone is sleeved outside the screw, the bottom surface of the auxiliary circular truncated cone is in abutting fit with the top surface of the pushing plate, and the top surface of the auxiliary circular truncated cone is in abutting fit with the bottom surface of the mounting table.
2. The auxiliary mounting structure for the quick nut as claimed in claim 1, wherein: the auxiliary round platform is coaxially arranged with the pushing plate and the body.
3. The auxiliary mounting structure for the quick nut as claimed in claim 2, wherein: the size of the bottom surface of the auxiliary round platform is matched with that of the top surface of the pushing plate.
4. An auxiliary mounting structure for a quick nut as claimed in claim 1, 2 or 3, wherein: the number of the auxiliary round tables is multiple and different in height.
5. An auxiliary mounting structure for a quick nut as claimed in claim 1, 2 or 3, wherein: the ejector pad medial surface is equipped with the inclined plane, the movable block lateral surface is equipped with the slope fitting surface that can cooperate with the inclined plane, drives the movable block and inwards removes when so that the ejector pad moves down through the cooperation of inclined plane and slope fitting surface.
6. The auxiliary mounting structure for the quick nut as claimed in claim 5, wherein: the push block and the push plate are integrally formed or are arranged in a split mode.
7. The auxiliary mounting structure for the quick nut as claimed in claim 5, wherein: the quick-assembly nut further comprises a reset C ring used for resetting the movable blocks, a clamping groove is formed in the inner wall surface of each movable block, a plurality of clamping grooves are annularly arranged to form a C ring groove, and the reset C ring is clamped in the C ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597411.8U CN211285847U (en) | 2019-09-24 | 2019-09-24 | Auxiliary mounting structure of quick-mounting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597411.8U CN211285847U (en) | 2019-09-24 | 2019-09-24 | Auxiliary mounting structure of quick-mounting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285847U true CN211285847U (en) | 2020-08-18 |
Family
ID=72014607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921597411.8U Active CN211285847U (en) | 2019-09-24 | 2019-09-24 | Auxiliary mounting structure of quick-mounting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285847U (en) |
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2019
- 2019-09-24 CN CN201921597411.8U patent/CN211285847U/en active Active
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