CN205094302U - Toilet lid installation hinge - Google Patents
Toilet lid installation hinge Download PDFInfo
- Publication number
- CN205094302U CN205094302U CN201520829366.XU CN201520829366U CN205094302U CN 205094302 U CN205094302 U CN 205094302U CN 201520829366 U CN201520829366 U CN 201520829366U CN 205094302 U CN205094302 U CN 205094302U
- Authority
- CN
- China
- Prior art keywords
- round platform
- fixed part
- bulge
- platform portion
- screw rod
- 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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- Toilet Supplies (AREA)
Abstract
The utility model belongs to daily bathroom articles for use field, especially a toilet lid installation hinge, including mounting and screw screw rod, be equipped with the fixed subassembly of inflation on the screw screw rod, the fixed subassembly of inflation passes the portion of strutting, bulge and fixed part, fixed part and screw screw rod threaded connection including the portion of strutting, bulge and fixed part, screw screw rod in proper order, the bulge both ends are equipped with a plurality of recesses that extend and stagger and set up to the looks remote site, and the inboard at bulge both ends is equipped with the last round platform face and lower round platform face of indent respectively, the lower extreme of the portion of strutting and the upper end of fixed part are equipped with round platform portion no. 1 and round platform portion no. 2 with last round platform face and lower round platform face adaptation respectively, be equipped with outside convex fixture block in the round platform portion no. 2, the one end of fixture block extends to the upper end of fixed part, and the other end extends to two up ends in the round platform portion, fixture block and the cooperation of concave slot gap, the utility model aims to provide a be convenient for install, just can fully contact with the through -hole on the closestool seat to make and be connected more stable toilet lid installation hinge.
Description
Technical field
The utility model belongs to articles for use field between daily hygiene, and particularly a kind of toilet lid installs hinge.
Background technology
It is the common components realizing toilet lid and be connected with toilet seat that toilet lid installs hinge, existing toilet mounting cover hinge, no matter be that mode, all need to coordinate up and down and realize installing, installation personnel needs in limited operating space, stretch out one's hand and be around in toilet seat bottom fixed screw, operation pole is not convenient, waste time and energy especially when changing toilet lid, and the through hole in toilet seat can pass through for the ease of screw rod, the diameter of through hole all can be larger than the diameter of screw rod, will the connection of in use toilet lid and toilet seat plate easily fluff like this, screw rod can move in through hole, have impact on the service life of toilet lid.
Summary of the invention
In order to overcome defect of the prior art, the purpose of this utility model is to provide one to be convenient to install, and can fully contact with the through hole in toilet seat the toilet lid making connection more stable and install hinge.
The purpose of this utility model is achieved in that a kind of toilet lid installs hinge, comprises fixture and the screw rod through fixture; Described screw rod is provided with expansion fixation kit, and described expansion fixation kit comprises the portion of strutting, bulge and fixed part, and screw rod is successively through strutting portion, bulge and fixed part, and fixed part is threaded with screw rod; Described bulge two ends are provided with some extension to opposite end and the groove arranged that staggers, the inner side at described bulge two ends is respectively equipped with the upper round table surface of indent and lower round table surface, the upper end of the described lower end and fixed part that strut portion is respectively equipped with and the round platform portion one of upper round table surface and lower round table surface adaptation and round platform portion two, described round platform portion two is provided with outwardly fixture block, one end of fixture block extends to the upper end of fixed part, the other end extends to upper surface, round platform portion two, described fixture block and groove matched in clearance.
The utility model is set to further: described some grooves distribute relative to the circumference of bulge.
The utility model is set to further: described in strut portion, bulge and fixed part be that polypropylene is made.
The utility model is set to further: the nut being provided with metal material in described fixed part, and described nut and fixed part form one by mold insert injection moulding.
The utility model is set to further: the height in described round platform portion two is consistent with the height of fixed part, and described round platform portion one height is for strutting 3.5 times of portion's height.
The utility model is set to further: described round platform portion one is identical with the tapering in round platform portion two.
The utility model gives prominence to compared to existing technology and useful technique effect is: the hinge provided by the utility model can make the connection of toilet lid and toilet seat more quick, convenient, during installation, the upper round table surface at bulge two ends and lower round table surface offset with round platform portion one and round platform portion two respectively, fixture block enters in groove, by rotary screw screw rod, fixed part is moved up, round platform portion one and round platform portion two are extruded to bulge simultaneously, bulge is caused to expand to radial direction, the outer wall of bulge compresses mutually with the hole wall of through hole, reach fixing effect, structure is simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural blast schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model fixed part.
Number in the figure implication:
1-fixture; 2-screw rod; 3-struts portion; 31-round platform portion one; 4-bulge; 41-groove; The upper round table surface of 42-; Round table surface under 43-; 5-fixed part; 51-round platform portion two, 511-fixture block, 6-nut.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing:
Shown in Fig. 1, Fig. 2, a kind of toilet lid installs hinge, comprises fixture 1 and the screw rod 2 through fixture 1; Described screw rod 2 is provided with expansion fixation kit, described expansion fixation kit comprises the portion of strutting 3, bulge 4 and fixed part 5, screw rod 2 is successively through strutting portion 3, bulge 4 and fixed part 5, fixed part 5 is threaded with screw rod 2, the screw terminal of screw rod 2 and the upper surface of fixture 1 offset, and the lower surface of the upper surface and fixture 1 that strut portion 3 offsets; Described bulge 4 two ends are provided with some extension to opposite end and the groove 41 arranged that staggers, the inner side at described bulge 4 two ends is respectively equipped with the upper round table surface 42 of indent and lower round table surface 43, the upper end of the described lower end and fixed part 5 that strut portion 3 is respectively equipped with and the round platform portion 1 of upper round table surface 42 and lower round table surface 43 adaptation and round platform portion 2 51, is convenient to round platform portion 1 like this and 2 51 pairs, round platform portion bulge 4 struts and makes it expand; Described round platform portion 2 51 is provided with outwardly fixture block 511, one end of fixture block 511 extends to the upper end of fixed part 5, the other end extends to upper surface, round platform portion 2 51, described fixture block 511 and groove 41 matched in clearance, fixture block 511 can be made like this to coordinate with groove 41, play a fixing effect when fixed part 5 moves up along screw rod 2, be convenient to fixed part 5 simultaneously and move up.
Be set to further: described some grooves 41 distribute relative to the circumference of bulge 4, the groove 41 being arranged on bulge 4 two ends in the present embodiment is 4, and the groove 41 of bulge 4 upper end rotates 45 degree of settings relative to the groove 41 of bulge 4 lower end, the setting of bulge 4 and groove 41 can be made so more reasonable, what enter bulge 4 in round platform portion 1 and round platform portion 2 51 after, bulge 4 expanded is more even, makes hinge fixing more stable.
Be set to further: described in strut portion 3, bulge 4 and fixed part 5 for polypropylene made, polypropylene has good mechanical property, and ageing resistace is good, is easy to promote promoting the use of in process, price material benefit.
Be set to further: the nut 6 being provided with metal material in described fixed part 5, described nut 6 forms one with fixed part 5 by mold insert injection moulding, thread screw can be made like this to be threaded with fixed part 5 by nut 6, the wearing and tearing of thread screw to fixed part 5 can be reduced like this, improve bonding strength when thread screw is connected with fixed part 5 simultaneously.
Be set to further: the height in described round platform portion 2 51 is consistent with the height of fixed part 5, described round platform portion 1 height, for strutting 3.5 times of portion 3 height, improves the structural strength of product, increases service life.
Be set to further: described round platform portion 1 is identical with the tapering in round platform portion 2 51, the extruding tapering being convenient to the 2 51 pairs of bulges 4 in round platform portion 1 and round platform portion is like this identical, and the degree that bulge 4 upper and lower end is expanded unanimously is convenient to fix.
The method of operating of the present embodiment is: during installation, the upper round table surface 42 at bulge 4 two ends and lower round table surface 43 offset with round platform portion 1 and round platform portion 2 51 respectively, fixture block 511 enters in groove 41, by rotary screw screw rod 2, fixed part 5 is moved up, round platform portion 1 and round platform portion 2 51 are extruded to bulge 4 simultaneously, causes bulge 4 to expand to radial direction, the outer wall of bulge 4 compresses mutually with the hole wall of through hole, reach fixing effect, structure is simple, easy for installation.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (6)
1. toilet lid installs a hinge, comprises fixture and the screw rod through fixture; It is characterized in that: described screw rod is provided with expansion fixation kit,
Described expansion fixation kit comprises the portion of strutting, bulge and fixed part, and screw rod is successively through strutting portion, bulge and fixed part, and fixed part is threaded with screw rod;
Described bulge two ends are provided with some extension to opposite end and the groove arranged that staggers, and the inner side at described bulge two ends is respectively equipped with the upper round table surface of indent and lower round table surface;
The upper end of the described lower end and fixed part that strut portion is respectively equipped with and the round platform portion one of upper round table surface and lower round table surface adaptation and round platform portion two;
Described round platform portion two is provided with outwardly fixture block, and one end of fixture block extends to the upper end of fixed part, and the other end extends to upper surface, round platform portion two, described fixture block and groove matched in clearance.
2. a kind of toilet lid according to claim 1 installs hinge, it is characterized in that: described some grooves distribute relative to the circumference of bulge.
3. a kind of toilet lid according to claim 1 and 2 installs hinge, it is characterized in that: described in strut portion, bulge and fixed part be that polypropylene is made.
4. a kind of toilet lid according to claim 3 installs hinge, it is characterized in that: the nut being provided with metal material in described fixed part, and described nut and fixed part form one by mold insert injection moulding.
5. a kind of toilet lid according to claim 4 installs hinge, it is characterized in that: the height in described round platform portion two is consistent with the height of fixed part, and described round platform portion one is highly for strutting 3.5 times of portion's height.
6. a kind of toilet lid according to claim 5 installs hinge, it is characterized in that: described round platform portion one is identical with the tapering in round platform portion two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829366.XU CN205094302U (en) | 2015-10-24 | 2015-10-24 | Toilet lid installation hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829366.XU CN205094302U (en) | 2015-10-24 | 2015-10-24 | Toilet lid installation hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205094302U true CN205094302U (en) | 2016-03-23 |
Family
ID=55510122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829366.XU Expired - Fee Related CN205094302U (en) | 2015-10-24 | 2015-10-24 | Toilet lid installation hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205094302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952750A (en) * | 2016-06-23 | 2016-09-21 | 泰州市中亿洁具有限公司 | Expansion screw capable of being tightened |
| CN109552055A (en) * | 2017-09-26 | 2019-04-02 | 比亚迪股份有限公司 | Current collecting equipment and Rail Transit System |
-
2015
- 2015-10-24 CN CN201520829366.XU patent/CN205094302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952750A (en) * | 2016-06-23 | 2016-09-21 | 泰州市中亿洁具有限公司 | Expansion screw capable of being tightened |
| CN109552055A (en) * | 2017-09-26 | 2019-04-02 | 比亚迪股份有限公司 | Current collecting equipment and Rail Transit System |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20201024 |