CN208749774U - One kind is easy for installation and being capable of anti-dropout fastening structure - Google Patents
One kind is easy for installation and being capable of anti-dropout fastening structure Download PDFInfo
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- CN208749774U CN208749774U CN201821308536.XU CN201821308536U CN208749774U CN 208749774 U CN208749774 U CN 208749774U CN 201821308536 U CN201821308536 U CN 201821308536U CN 208749774 U CN208749774 U CN 208749774U
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Abstract
The utility model discloses a kind of easy for installation and being capable of anti-dropout fastening structure, including main body, the upper end appearance of the main body is fitted with nut, the upper end inner surface of the nut offers opening, the bottom end two sides of the main body are fixedly connected with bottom plate, and the bottom outer surface of bottom plate is fixedly installed with inserted sheet, the inner wall of the bottom plate is provided with cushion, mouth of connecting trough is offered at the upper end center of the main body, and the periphery of mouth of connecting trough offers positioning ring groove, the positioning ring groove is fixedly connected with main body, the bottom end of the nut is fixedly installed with positioning annulus, and connecting screw is welded at nut bottom center.One kind described in the utility model is easy for installation and being capable of anti-dropout fastening structure, the stability of total can be increased when installing the structure, and operating process is relatively simple, and connecting screw bottom can be limited after connection, the case where effectively preventing shaking, brings better prospect of the application.
Description
Technical field
It is the utility model relates to fastening structure field, in particular to a kind of easy for installation and being capable of anti-dropout fastening structure.
Background technique
Fastener is to be fastenedly connected with and apply extremely wide a kind of machine components, and fastening structure is wide using industry
It is general, including the energy, electronics, electric appliance, machinery, chemical industry, metallurgy, mold, hydraulic etc. industry, various machinery, equipment, vehicle,
Above ship, railway, bridge, building, structure, tool, instrument, chemical industry, instrument and articles etc., it can be seen that miscellaneous
Fastener is most widely used mechanical basic part；There are certain drawbacks in existing fastening structure, installing when in use
The stability of Bi Hou, entire fastening structure are inadequate, therefore are easy to appear the case where fastening structure loosens in connection, therefore,
During use, certain influence is brought, for this purpose, it is proposed that a kind of easy for installation and being capable of anti-dropout fastening structure.
Utility model content
The main purpose of the utility model is to provide it is a kind of easy for installation and can anti-dropout fastening structure, can be effective
Solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
It is a kind of easy for installation and can anti-dropout fastening structure, including main body, the upper end appearance of the main body be fitted with spiral shell
Cap, the upper end inner surface of the nut offer opening, and the bottom end two sides of the main body are fixedly connected with bottom plate, and the bottom of bottom plate
End outer surface is fixedly installed with inserted sheet, and the inner wall of the bottom plate is provided with cushion, the company of offering at the upper end center of the main body
Access slot mouth, and the periphery of mouth of connecting trough offers positioning ring groove, the positioning ring groove is fixedly connected with main body, the bottom of the nut
End is fixedly installed with positioning annulus, and connecting screw is welded at nut bottom center, and the upper end inner surface of the cushion opens up
There is limiting slot.
Preferably, the shape of the opening is in cross, and the depth being open is seven millimeters.
Preferably, the shape of the limiting slot is tapered, and the bottom of limiting slot is seal shape, the inner wall of the limiting slot
It can mutually be closed with the bottom end of connecting screw.
Preferably, the positioning annulus is located at the outer ring of connecting screw, and positions the thickness of annulus and the width of positioning ring groove
Spend identical, the inside for positioning annulus and being snapped into positioning ring groove.
Preferably, the shape of the cushion is rounded, and the periphery of cushion is fixedly connected with the inner wall of two groups of bottom plates.
Preferably, the outer surface of the connecting screw is provided with spiral thread, and connecting screw with mouth of connecting trough phase
Engaging.
Compared with prior art, the utility model has the following beneficial effects: this it is easy for installation and can anti-dropout fastening
Structure, when in use, the main body of the structure can be inserted by the bottom plate and inserted sheet of its bottom wait pacify by user of service first
The position of dress so that entire main body is able to carry out fixation, then can effective situation preventing swaying, increase whole stabilization
At this moment connection Luo bar can be put into the mouth of connecting trough in main body and the two is made to be able to carry out connection by degree after the installation is completed
And it is fixed, and the positioning annulus that nut bottom end is arranged in connection can accordingly be inserted into positioning ring groove and fix,
And connecting screw bottom is then limited by the limiting slot opened up in cushion, is so carried out between connecting screw and main body
Stability when connection both can be greatly increased when connection, and by multi-faceted limit fixation after, can effectively prevent
The case where only falling off during installation, entire fastening structure is simple, easy to operate, can increase when installing the structure entire
The stability of structure, and operating process is relatively simple, and connecting screw bottom can be limited after connection, have
The case where preventing shaking of effect, it is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram easy for installation and being capable of anti-dropout fastening structure of the utility model.
Fig. 2 is a kind of structure easy for installation and being capable of anti-dropout fastening structure main body and connecting screw of the utility model
Figure.
Fig. 3 is a kind of overall structure figure easy for installation and being capable of anti-dropout fastening structure cushion of the utility model.
In figure: 1, main body；2, nut；3, it is open；4, bottom plate；5, inserted sheet；6, cushion；7, mouth of connecting trough；8, positioning ring groove；
9, annulus is positioned；10, connecting screw；11, limiting slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, it is a kind of easy for installation and can anti-dropout fastening structure, including main body 1, outside the upper end of main body 1
Table is fitted with nut 2, and the upper end inner surface of nut 2 offers opening 3, and the bottom end two sides of main body 1 are fixedly connected with bottom plate 4, and
The bottom outer surface of bottom plate 4 is fixedly installed with inserted sheet 5, and the inner wall of bottom plate 4 is provided with cushion 6, opens up at the upper end center of main body 1
There is mouth of connecting trough 7, and the periphery of mouth of connecting trough 7 offers positioning ring groove 8, positioning ring groove 8 is fixedly connected with main body 1, nut 2
Bottom end is fixedly installed with positioning annulus 9, and connecting screw 10 is welded at 2 bottom center of nut, and the upper end inner surface of cushion 6 is opened
Equipped with limiting slot 11.
The shape of opening 3 is in cross, and the depth of opening 3 is seven millimeters, and opening 3 can be used to connect and fasten with it
Screwdriver, nut 2 can then be rotated by screwdriver；
The shape of limiting slot 11 is tapered, and the bottom of limiting slot 11 is seal shape, and the inner wall of limiting slot 11 can be with connection
The bottom end of screw rod 10 is mutually closed, thus the case where can limiting by 10 bottom end of connecting screw, effectively prevent landing；
Positioning annulus 9 is located at the outer ring of connecting screw 10, and the thickness of positioning annulus 9 and positioning ring groove 8 is of same size,
Positioning annulus 9 can be snapped into the inside of positioning ring groove 8, equally be to improve whole degree of stability for being limited；
The shape of cushion 6 is rounded, and the periphery of cushion 6 is fixedly connected with the inner wall of two groups of bottom plates 4, then makes cushion
6 installation can be more stable, prevent from falling off；
The outer surface of connecting screw 10 is provided with spiral thread, and connecting screw 10 fastens with mouth of connecting trough 7.
It should be noted that the utility model be it is a kind of easy for installation and can anti-dropout fastening structure, when the fastening fills
Set and carrying out in use, when in use, first user of service can by the main body 1 of the structure by the bottom plate 4 of its bottom and
Inserted sheet 5 is inserted into position to be installed, so that entire main body 1 is able to carry out fixation, it, can be effective then after installing
Situation preventing swaying increases whole degree of stability, and after the installation is completed, at this moment connection Luo bar 10 can be put into main body 1
Mouth of connecting trough 7 in both to be able to carry out connection and fixation, and the positioning annulus 9 of 2 bottom end of nut is set in connection
It can accordingly be inserted into positioning ring groove 8 and fix, and 10 bottom of the connecting screw then limiting slot 11 by being opened up in cushion 6
It is limited, can be greatly increased when being so attached between connecting screw 10 and main body 1 steady when the two connects
It is qualitative, and by multi-faceted limit it is fixed after, can effectively prevent the case where falling off during installation, more in fact
With.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. it is a kind of easy for installation and can anti-dropout fastening structure, including main body (1), it is characterised in that: the main body (1) it is upper
End appearance is fitted with nut (2), and the upper end inner surface of the nut (2) offers opening (3), the bottom end two of the main body (1)
Side is fixedly connected with bottom plate (4), and the bottom outer surface of bottom plate (4) is fixedly installed with inserted sheet (5), the inner wall of the bottom plate (4)
It is provided with cushion (6), is offered mouth of connecting trough (7) at the upper end center of the main body (1), and the periphery of mouth of connecting trough (7) is opened
Equipped with positioning ring groove (8), the positioning ring groove (8) is fixedly connected with main body (1), and the bottom end of the nut (2) is fixedly installed with
It positions annulus (9), and is welded with connecting screw (10) at nut (2) bottom center, the upper end inner surface of the cushion (6) opens up
There are limiting slot (11).
2. one kind according to claim 1 is easy for installation and being capable of anti-dropout fastening structure, it is characterised in that: the opening
(3) shape is in cross, and the depth of opening (3) is seven millimeters.
3. one kind according to claim 1 is easy for installation and being capable of anti-dropout fastening structure, it is characterised in that: the limit
The shape of slot (11) is tapered, and the bottom of limiting slot (11) is seal shape, the inner wall of the limiting slot (11) can with connect spiral shell
It mutually closes the bottom end of bar (10).
4. one kind according to claim 1 is easy for installation and being capable of anti-dropout fastening structure, it is characterised in that: the positioning
Annulus (9) is located at the outer ring of connecting screw (10), and positions the of same size of the thickness of annulus (9) and positioning ring groove (8), described
Positioning annulus (9) can be snapped into the inside of positioning ring groove (8).
5. one kind according to claim 1 is easy for installation and being capable of anti-dropout fastening structure, it is characterised in that: the cushion
(6) shape is rounded, and the periphery of cushion (6) is fixedly connected with the inner wall of two groups of bottom plates (4).
6. one kind according to claim 1 is easy for installation and being capable of anti-dropout fastening structure, it is characterised in that: the connection
The outer surface of screw rod (10) is provided with spiral thread, and connecting screw (10) fastens with mouth of connecting trough (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821308536.XU CN208749774U (en) | 2018-08-14 | 2018-08-14 | One kind is easy for installation and being capable of anti-dropout fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821308536.XU CN208749774U (en) | 2018-08-14 | 2018-08-14 | One kind is easy for installation and being capable of anti-dropout fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749774U true CN208749774U (en) | 2019-04-16 |
Family
ID=66080165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821308536.XU Active CN208749774U (en) | 2018-08-14 | 2018-08-14 | One kind is easy for installation and being capable of anti-dropout fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749774U (en) |
-
2018
- 2018-08-14 CN CN201821308536.XU patent/CN208749774U/en active Active
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