CN203441906U - Expansion bolt assembly with sealing function - Google Patents
Expansion bolt assembly with sealing function Download PDFInfo
- Publication number
- CN203441906U CN203441906U CN201320487476.3U CN201320487476U CN203441906U CN 203441906 U CN203441906 U CN 203441906U CN 201320487476 U CN201320487476 U CN 201320487476U CN 203441906 U CN203441906 U CN 203441906U
- Authority
- CN
- China
- Prior art keywords
- bolt
- rubber seal
- seal sleeve
- nut
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bolts, Nuts, And Washers (AREA)
- Gasket Seals (AREA)
Abstract
The utility model discloses an expansion bolt assembly with a sealing function, which comprises a bolt, wherein the bolt is arranged in a rubber sealing sleeve; the rubber sealing sleeve comprises a head part and a neck part, a screw cap of the bolt is positioned in the head part of the rubber sealing sleeve, and a screw rod of the bolt is positioned in the neck part of the rubber sealing sleeve; the lower end of the screw of the bolt is movably provided with a nut; the head part of the nut extends into a gap between the screw rod of the bolt and the neck part of the rubber sealing sleeve; and the head part of the rubber sealing sleeve is provided with an upper cover, and the screw cap of the bolt is positioned in a cavity formed by the upper cover and the head part of the rubber sealing sleeve. The expansion bolt assembly can seal the installation hole of the bolt, prevents water or cleaning solution from leaking through the installation hole of the bolt, and prevents the bolt from being corroded by water or cleaning solution.
Description
Technical field
The utility model relates to a kind of bolt, is specifically related to a kind of expansion bolt assembly of tool sealing function.
Background technique
On bathroom or kitchen and other places, need to use the water-proofing materials such as marble, pottery.Although material itself can waterproof, unavoidably will use EXPANSION ANCHOR BOLTS to be fixed in installation process.In use, not only bolt is easily corroded, and at the mounting hole place of bolt, water leakage phenomenon occurs.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of expansion bolt assembly of tool sealing function, and it can avoid the mounting hole place of bolt that water leakage phenomenon occurs.
For solving the problems of the technologies described above, the technical solution of the expansion bolt assembly of the utility model tool sealing function is:
Comprise bolt, bolt is arranged in rubber seal sleeve; Rubber seal sleeve comprises head and neck, and the nut of bolt is positioned at the head of rubber seal sleeve, and the screw rod of bolt is positioned at the neck of rubber seal sleeve; The screw rod lower end of bolt is movably set with nut; The head of nut stretches in the gap between the screw rod of bolt and the neck of rubber seal sleeve; The head of rubber seal sleeve is provided with upper cover, and the nut of bolt is positioned at the formed cavity of head of upper cover and rubber seal sleeve.
Between the head of the nut of described bolt and rubber seal sleeve, be provided with pad.
The head of described nut is taper.
The neck endoporus of described rubber seal sleeve is up-small and down-big taper.
The technique effect that the utility model can reach is:
The utility model can seal the mounting hole of bolt, and anti-sealing or cleaning liquid carry out seepage by the mounting hole of bolt, avoids water or cleaning liquid corrosion bolt; The inside from surface seep to toilet as anti-sealing or cleaning liquid.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the outline drawing of the expansion bolt assembly of the utility model tool sealing function;
Fig. 2 is the sectional drawing of Fig. 1;
Fig. 3 is decomposing schematic representation of the present utility model;
Fig. 4 is the sectional drawing of Fig. 3;
Fig. 5 to Fig. 6 is use phase diagram of the present utility model.
Description of reference numerals in figure:
1 is bolt, and 2 is rubber seal sleeve,
21 is head, and 22 is neck,
3 is pad, and 4 is nut,
5 is upper cover,
10 is expansion bolt assembly, and 20 for treating fixation workpiece,
30 is stationary plane.
Embodiment
As shown in Figure 1 to Figure 3, the expansion bolt assembly of the utility model tool sealing function, comprises bolt 1, and bolt 1 is arranged in rubber seal sleeve 2;
Between the head 21 of the nut of bolt 1 and rubber seal sleeve 2, be provided with pad 3;
The screw rod lower end of bolt 1 is movably set with nut 4; The head of nut 4 is taper, and the head of nut 4 stretches in the gap between the screw rod of bolt 1 and the neck of rubber seal sleeve 2;
As shown in Figure 4, neck 22 endoporus of rubber seal sleeve 2 are up-small and down-big taper, are beneficial to stretching into of nut 4;
The head 21 of rubber seal sleeve 2 is provided with upper cover 5, and the nut of bolt 1 is positioned at the formed cavity of head 21 of upper cover 5 and rubber seal sleeve 2.
Working principle of the present utility model is as follows:
By expansion bolt assembly 10, penetrate in the mounting hole for the treatment of fixation workpiece 20 and stationary plane 30, as shown in Figure 5;
Upper cover 5 not only can be protected bolt 1, and can avoid water from seepage between bolt 1 and rubber seal sleeve 2.
The utility model is applicable to the position that lavatory lid etc. needs waterproof.
Claims (4)
1. an expansion bolt assembly for tool sealing function, is characterized in that: comprise bolt, bolt is arranged in rubber seal sleeve; Rubber seal sleeve comprises head and neck, and the nut of bolt is positioned at the head of rubber seal sleeve, and the screw rod of bolt is positioned at the neck of rubber seal sleeve;
The screw rod lower end of bolt is movably set with nut; The head of nut stretches in the gap between the screw rod of bolt and the neck of rubber seal sleeve;
The head of rubber seal sleeve is provided with upper cover, and the nut of bolt is positioned at the formed cavity of head of upper cover and rubber seal sleeve.
2. the expansion bolt assembly of tool sealing function according to claim 1, is characterized in that: between the nut of described bolt and the head of rubber seal sleeve, be provided with pad.
3. the expansion bolt assembly of tool sealing function according to claim 1, is characterized in that: the head of described nut is taper.
4. the expansion bolt assembly of tool sealing function according to claim 1, is characterized in that: the neck endoporus of described rubber seal sleeve is up-small and down-big taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487476.3U CN203441906U (en) | 2013-08-09 | 2013-08-09 | Expansion bolt assembly with sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487476.3U CN203441906U (en) | 2013-08-09 | 2013-08-09 | Expansion bolt assembly with sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441906U true CN203441906U (en) | 2014-02-19 |
Family
ID=50092965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487476.3U Expired - Fee Related CN203441906U (en) | 2013-08-09 | 2013-08-09 | Expansion bolt assembly with sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441906U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035657A (en) * | 2017-11-10 | 2018-05-15 | 增城市碧桂园物业发展有限公司 | Aluminum alloy doors and windows construction method |
| CN108799312A (en) * | 2018-08-27 | 2018-11-13 | 安徽西马新能源技术有限公司 | A kind of anticreep closed type fastener assembly |
| CN112025446A (en) * | 2020-08-13 | 2020-12-04 | 福建巨邦机械有限公司 | Automatic grinding machine for granite |
| CN114126298A (en) * | 2021-12-01 | 2022-03-01 | 深圳市涞顿科技有限公司 | Outdoor power supply upper portion waterproof construction and equipment thereof |
| WO2022188323A1 (en) * | 2021-03-10 | 2022-09-15 | 江苏时代新能源科技有限公司 | Sealing assembly for sealing through hole, and method and device for preparing cell |
-
2013
- 2013-08-09 CN CN201320487476.3U patent/CN203441906U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035657A (en) * | 2017-11-10 | 2018-05-15 | 增城市碧桂园物业发展有限公司 | Aluminum alloy doors and windows construction method |
| CN108799312A (en) * | 2018-08-27 | 2018-11-13 | 安徽西马新能源技术有限公司 | A kind of anticreep closed type fastener assembly |
| CN112025446A (en) * | 2020-08-13 | 2020-12-04 | 福建巨邦机械有限公司 | Automatic grinding machine for granite |
| WO2022188323A1 (en) * | 2021-03-10 | 2022-09-15 | 江苏时代新能源科技有限公司 | Sealing assembly for sealing through hole, and method and device for preparing cell |
| CN114126298A (en) * | 2021-12-01 | 2022-03-01 | 深圳市涞顿科技有限公司 | Outdoor power supply upper portion waterproof construction and equipment thereof |
| CN114126298B (en) * | 2021-12-01 | 2023-10-31 | 深圳市涞顿科技有限公司 | Waterproof structure on upper part of outdoor power supply and assembling equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |