CN203796718U - Shower tray fixing mechanism for shower room - Google Patents
Shower tray fixing mechanism for shower room Download PDFInfo
- Publication number
- CN203796718U CN203796718U CN201320871183.5U CN201320871183U CN203796718U CN 203796718 U CN203796718 U CN 203796718U CN 201320871183 U CN201320871183 U CN 201320871183U CN 203796718 U CN203796718 U CN 203796718U
- Authority
- CN
- China
- Prior art keywords
- spiral shell
- hole
- shell head
- nut body
- double
- 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
Links
Abstract
A shower tray fixing mechanism for a shower room comprises a nut and a screw. The nut comprises a nut body. The inner wall of the nut body is provided with an inner thread. The outer ring of the nut body is provided with an annular groove and is divided into an upper part and a lower part through the annular groove. The lower part of the outer ring of the nut body is of an outer hexagonal structure. The top of the nut body is of an arc surface structure. The lower portion of the annular groove is of an outwards inclined structure. The screw comprises a screw body which comprises a screw head and a stud. The screw head and the stud are of an integrated structure. The upper surface of the screw head is provided with a lower notch. The lower notch is of a semi-circular structure. A screw head through hole is formed inside the screw head. A stud through hole is formed inside the stud. The screw head through hole is communicated with the stud through hole. The screw head through hole is located in the lowermost end of the lower notch. The head of the lower end of the stud is of a structure of an isosceles trapezoid with the wide upper portion and the narrow lower portion.
Description
Technical field
The utility model relates to a kind of fixed mechanism, specifically a kind of tray for shower room fixed mechanism.
Background technique
Some fixed mechanisms on existing market, generally all comprise nut and screw rod, existing nut, generally be outer-hexagonal structure, it is inner or be through-hole structure, or top is enclosed construction, through-hole structure, it can directly enter by the screw position connecting for shower aqueous humor, cause getting rusty of screw and nut rotten, top is enclosed construction, its top is plane, the just easy ponding of plane, after the ponding time is long, will cause rotting of nut, existing general screw head upper surface is plane structure, its inside does not have through hole yet, the outer diameter of double-screw bolt is all identical, be round column structure, the problem that such structure causes is, one because upper surface is flat, water can accumulate on upper surface, as long-pending many of water, will penetrate in the pin-and-hole of double-screw bolt the inside, due to the outside circle of position columniation structure of double-screw bolt, water velocity slows down, then in screw, lack circulation of air, water will stay in screw for a long time, can cause like this locating stud to rot, and breed bacteria is smelly, also having spiral shell head upper surface is plane structure, we are in location, there is no locating point, location is inconvenient.
Summary of the invention
The purpose of this utility model is to design a kind of tray for shower room fixed mechanism.
To be solved in the utility model is more existing nuts, generally be outer-hexagonal structure, it is inner or be through-hole structure, or top is enclosed construction, through-hole structure, it can directly enter by the screw position connecting for shower aqueous humor, causes getting rusty of screw and nut rotten, and top is enclosed construction, its top is plane, the just easy ponding of plane, after the ponding time is long, will cause the rotten problem of nut.
The technical solution of the utility model is: it comprises nut and screw rod, it is characterized in that described nut comprises nut body, described nut body inner arm is provided with internal thread, described nut body outer ring is provided with circular groove, described circular groove is divided into upper part and lower part nut body outer ring, described bottom, nut body outer ring is divided into outer-hexagonal structure, described nut body top is globoidal structure, described circular groove bottom is outward-dipping structure, described screw rod comprises screw rod body, described screw rod body comprises spiral shell head and double-screw bolt, described spiral shell head and double-screw bolt are structure as a whole, described spiral shell head upper surface is provided with recess, described lower recess is semicircular structure, described spiral shell head inside is provided with a spiral shell head through hole, described double-screw bolt inside is provided with a double-screw bolt through hole, described spiral shell head through hole is communicated with double-screw bolt through hole, described spiral shell head through hole is positioned at the least significant end of lower recess, described double-screw bolt lower end head is isosceles trapezoidal structure wide at the top and narrow at the bottom, between described lower recess left side and spiral shell head left surface, be provided with the first cambered surface, between described lower recess right side and spiral shell head right flank, be provided with the second cambered surface.
The utlity model has reasonable in design and convenient and practical and be difficult for the advantage of ponding.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure, the utility model comprises nut 15 and screw rod, it is characterized in that described nut 15 comprises nut body, described nut body inner arm is provided with internal thread 11, described nut body outer ring is provided with circular groove 13, described circular groove 13 is divided into upper part 12 and lower part 14 nut body outer ring, under described nut body outer ring, part 14 is outer-hexagonal structure, described nut body top is globoidal structure 16, described circular groove 13 bottoms are outward-dipping structure, described screw rod comprises screw rod body, described screw rod body comprises spiral shell head 2 and double-screw bolt 9, described spiral shell head 2 and double-screw bolt 9 are structure as a whole, described spiral shell head 2 upper surfaces are provided with recess 4, described lower recess 4 is semicircular structure, described spiral shell head 2 inside are provided with a spiral shell head through hole 5, described double-screw bolt 9 inside are provided with a double-screw bolt through hole 8, described spiral shell head through hole 5 is communicated with double-screw bolt through hole 8, described spiral shell head through hole 5 is positioned at the least significant end of lower recess 4, described double-screw bolt 9 lower end heads are isosceles trapezoidal structure 10 wide at the top and narrow at the bottom, between described lower recess 4 left sides and spiral shell head left surface, be provided with the first cambered surface 1, between described lower recess 4 right sides and spiral shell head right flank, be provided with the second cambered surface 6.
Claims (1)
1. a tray for shower room fixed mechanism, comprise nut and screw rod, it is characterized in that described nut comprises nut body, described nut body inner arm is provided with internal thread, described nut body outer ring is provided with circular groove, described circular groove is divided into upper part and lower part nut body outer ring, described bottom, nut body outer ring is divided into outer-hexagonal structure, described nut body top is globoidal structure, described circular groove bottom is outward-dipping structure, described screw rod comprises screw rod body, described screw rod body comprises spiral shell head and double-screw bolt, described spiral shell head and double-screw bolt are structure as a whole, described spiral shell head upper surface is provided with recess, described lower recess is semicircular structure, described spiral shell head inside is provided with a spiral shell head through hole, described double-screw bolt inside is provided with a double-screw bolt through hole, described spiral shell head through hole is communicated with double-screw bolt through hole, described spiral shell head through hole is positioned at the least significant end of lower recess, described double-screw bolt lower end head is isosceles trapezoidal structure wide at the top and narrow at the bottom, between described lower recess left side and spiral shell head left surface, be provided with the first cambered surface, between described lower recess right side and spiral shell head right flank, be provided with the second cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871183.5U CN203796718U (en) | 2013-12-27 | 2013-12-27 | Shower tray fixing mechanism for shower room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871183.5U CN203796718U (en) | 2013-12-27 | 2013-12-27 | Shower tray fixing mechanism for shower room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796718U true CN203796718U (en) | 2014-08-27 |
Family
ID=51378931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871183.5U Expired - Fee Related CN203796718U (en) | 2013-12-27 | 2013-12-27 | Shower tray fixing mechanism for shower room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796718U (en) |
-
2013
- 2013-12-27 CN CN201320871183.5U patent/CN203796718U/en not_active Expired - Fee Related
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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: 20140827 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |