CN202381486U - Spherical bolt used for installing floor trim strips - Google Patents
Spherical bolt used for installing floor trim strips Download PDFInfo
- Publication number
- CN202381486U CN202381486U CN2011205324390U CN201120532439U CN202381486U CN 202381486 U CN202381486 U CN 202381486U CN 2011205324390 U CN2011205324390 U CN 2011205324390U CN 201120532439 U CN201120532439 U CN 201120532439U CN 202381486 U CN202381486 U CN 202381486U
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- CN
- China
- Prior art keywords
- bolt
- spherical
- floor
- trim strips
- floors
- 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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Abstract
The utility model discloses a spherical bolt used for installing floor trim strips. A bolt head (1) of the bolt is spherical, the top of the bolt head (1) is a flat top (2), and the center of the flat top (2) is provided with a screw-driver slot (3). The spherical bolt can be used for installing various floor joint trim strips, including marble floors in which the bolt cannot be screwed. The range of application is wider. The spherical bolt has low requirements on the height difference of the floors of two areas and can be used for joint decoration for the floors with different height differences. After installation, the trim strips and the floors are tightly combined, and bigger gaps cannot exist. During installation, the trim strips do not need to be punched. The spherical bolt has a good appearance effect. The installation is very simple and convenient.
Description
Technical field
The utility model relates to a kind of spherical bolt that the floor decorative bar is used of installing, and belongs to floor mounting material technical field.
Background technique
In the floor covering layers process, the jointing positions on the floor adopts decorative strip to connect usually.Some employing of installation of current floor seam decorative strip directly with the mode of bolt, also having some is through the fixing decorative strip of link.Before a kind of floor that is applicable to that bolt can be screwed into, the floor that inapplicable bolt can't be screwed into.Though the back is a kind of overcome before the problem of the inapplicable marble floor of a kind of mode, higher to the requirement for height on two regional floors, if when height difference is big, between decorative strip and the floor bigger gap can appear, influence splicing effect.Also bother during installation.
The model utility content
The purpose of the utility model is, a kind of spherical bolt that the floor decorative bar is used of installing is provided.Applicable to the installation of the various floor decorative bars that comprise marble, particularly be applicable to the installation of two regional floor gap decorative strips with height difference.
The technological scheme of the utility model
The spherical bolt that the floor decorative bar is used is installed, and the bolt head of this bolt is spherical, and the bolt head top is a flat-top, and the central authorities of flat-top are provided with screw-driver slot.
In the spherical bolt that aforementioned installation floor decorative bar is used, said screw-driver slot is a cross recess, and the envelope of screw-driver slot is less than the edge of flat-top.
In the spherical bolt that aforementioned installation floor decorative bar is used, the screw thread of said bolt is a Thread Forming TF.
Compared with prior art, the utility model can be used for the installation of various floor gap decorative strips, comprises the marble floor that bolt can't be screwed into, and Applicable scope is more extensive.The utility model is less demanding to the height difference on two regional floors; The seam that can be used for different heights difference floor is decorated, and installs to combine tightly between back decorative strip and the floor, bigger gap can not occur; Need not during installation on decorative strip, to punch, have good appearance.Install also very simple and convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the scheme of installation of the utility model.
Being labeled as in the accompanying drawing: 1-bolt head, 2-flat-top, 3-screw-driver slot, 4-screw thread, 5-floor, 6-splicing seams, 7-decorative strip, 8-draw-in groove.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.The spherical bolt that the floor decorative bar is used is installed, as shown in Figure 1.The bolt head 1 of this bolt is spherical, and bolt head 1 top is a flat-top 2, and the central authorities of flat-top 2 are provided with screw-driver slot 3.Screw-driver slot 3 is a cross recess, and the envelope of screw-driver slot 3 is less than the edge of flat-top 2.The screw thread 4 of bolt is a Thread Forming TF.
The practical implementation process and the principle of the utility model
As shown in Figure 2; During practical implementation; Can earlier the utility model spherical bolt be fixed in two splicing seams 6 between the regional floor 5, then decorative strip 7 following catching grooves 8 be stuck on the spherical bolt head 1 of the utility model, because the spherical bolt head has the effect of universal rotation; So the inclination of can be automatically regulating decorative strip according to the height on floor, the height difference that exists when adapting to floor covering layers.
Claims (3)
1. the spherical bolt that the floor decorative bar is used is installed, is it is characterized in that: the bolt head of this bolt (1) is for spherical, and bolt head (1) top is flat-top (2), and the central authorities of flat-top (2) are provided with screw-driver slot (3).
2. the spherical bolt of using according to the said installation floor decorative of claim 1 bar is characterized in that: said screw-driver slot (3) is a cross recess, and the envelope of screw-driver slot (3) is less than the edge of flat-top (2).
3. the spherical bolt of using according to the said installation floor decorative of claim 1 bar is characterized in that: the screw thread of said bolt (4) is a Thread Forming TF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205324390U CN202381486U (en) | 2011-12-19 | 2011-12-19 | Spherical bolt used for installing floor trim strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205324390U CN202381486U (en) | 2011-12-19 | 2011-12-19 | Spherical bolt used for installing floor trim strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381486U true CN202381486U (en) | 2012-08-15 |
Family
ID=46629991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205324390U Expired - Fee Related CN202381486U (en) | 2011-12-19 | 2011-12-19 | Spherical bolt used for installing floor trim strips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009863A (en) * | 2019-12-20 | 2020-04-14 | 浙江斯普威尔电气有限公司 | Novel junction box |
-
2011
- 2011-12-19 CN CN2011205324390U patent/CN202381486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009863A (en) * | 2019-12-20 | 2020-04-14 | 浙江斯普威尔电气有限公司 | Novel junction box |
| CN111009863B (en) * | 2019-12-20 | 2021-07-13 | 浙江斯普威尔电气有限公司 | Novel junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121219 |