CN203783251U - T-shaped connecting piece - Google Patents
T-shaped connecting piece Download PDFInfo
- Publication number
- CN203783251U CN203783251U CN201420180534.2U CN201420180534U CN203783251U CN 203783251 U CN203783251 U CN 203783251U CN 201420180534 U CN201420180534 U CN 201420180534U CN 203783251 U CN203783251 U CN 203783251U
- Authority
- CN
- China
- Prior art keywords
- matrix
- transmission shaft
- platform
- cover
- power transmission
- 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.)
- Withdrawn - After Issue
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a T-shaped connecting piece. The T-shaped connecting piece comprises a base body, a transmission shaft and a cover. One end of the transmission shaft is arranged in a threaded hole in the middle of the base body in a threaded connection mode. The other end of the transmission shaft extends inwards from a platform. The cover is arranged in a cover groove. The T-shaped connecting piece is composed of only the three components; in the installation process, the base body is inserted into a sliding groove of a sectional material from the top of the sectional material, the platform and groove edges on the two sides of the sliding groove are buckled, the base body is made to slide to the position, where a handle shifting fork is located, inside a shaft hole, and the transmission shaft and a cover plate are installed; screws are twisted for only one time in the whole installation process, the number of working procedures is small, and the workload is small; besides, the cover is arranged, and therefore dust can be prevented from entering the joint between the transmission shaft and the base body.
Description
Technical field
The utility model relates to a kind of T-shaped connector.
Background technology
The aluminium alloy out-open window of domestic standard groove need to connect handle and lock pin connecting rod by T-shaped connector at present, existing T-shaped connector is all to take directly with two screws the fixing practice of T-shaped connector mostly, there are two shortcomings in this structure: 1) trouble is installed, needs to install two screws; 2) after installation, expose two screw end faces, affect to a great extent whole structure and the class of window.
Utility model content
The technical problems to be solved in the utility model is: a kind of T-shaped connector easy for installation is provided.
In order to solve the problems of the technologies described above, the utility model comprises matrix, power transmission shaft and lid, matrix and power transmission shaft connect into T-shaped, the middle inside of matrix is to platform of projecting inward formation, stretch out outside matrix other parts the left and right sides of platform, the two ends up and down of the inner side of matrix are respectively provided with a hook of inwardly stretching, platform is not crossed in the inner of hook, the middle part of matrix is provided with screwed hole, platform is run through in the inner of screwed hole, on matrix, be positioned at outside the outer end of screwed hole and be provided with cover slot, the threaded one end of power transmission shaft is connected in the screwed hole at middle part of matrix, the other end of power transmission shaft inwardly stretches out from platform, lid is arranged in cover slot.
In order to make to cover in cover slot fixed, described lid, comprise cover plate and be fixed on two fixed cards in cover plate inner side, in the cover slot of matrix, be provided with two draw-in grooves corresponding with fixed card on cover plate.
The beneficial effects of the utility model are: the utility model only has three parts to form, during installation, first matrix is inserted the chute of section bar from section bar top, the trough rim of the both sides of platform and chute is interlocked, then make matrix slide into the position at handle shift fork place in axis hole, then power transmission shaft and cover plate are installed, whole installation process only need be twisted screw one time, operation is few, workload is little, and owing to being provided with lid, thereby can prevent that the connecting portion of power transmission shaft and matrix from entering dust.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the profile structure schematic diagram of the utility model carrying;
In figure: 1, matrix, 2, power transmission shaft, 3, lid, 4, section bar, 1-1, platform, 1-2, screwed hole, 1-3, cover slot, 1-4, hook, 1-5, draw-in groove, 3-1, cover plate, 3-2, fixed card, 4-1, chute, 4-2, axis hole.
The specific embodiment
A kind of T-shaped connector as shown in Figure 1, comprises matrix 1, power transmission shaft 2 and lid 3, and matrix 1 connects into T-shaped with power transmission shaft 2.The middle inside of matrix 1 is to platform 1-1 of projecting inward formation, and stretch out outside matrix other parts the left and right sides of platform 1-1.The two ends up and down of the inner side of matrix 1 are respectively provided with a hook 1-4 who inwardly stretches, and platform 1-1 is not crossed in the inner of hook 1-4, within the medial surface that refers to platform 1-1 is positioned at the inner face of hook 1-4.Thereby making to link up with not overslaugh of 1-4 platform 1-1 contacts with section bar.The middle part of matrix 1 is provided with screwed hole 1-2, platform 1-1 is run through in the inner of screwed hole 1-2, on matrix 1, be positioned at outside the outer end of screwed hole 1-2 and be provided with cover slot 1-3, the threaded one end of power transmission shaft 2 is connected in the screwed hole 1-2 at middle part of matrix 1, the other end of power transmission shaft 2 inwardly stretches out from platform 1-1, and lid 3 is arranged in cover slot 1-3.
As shown in Figure 1, lid 3 comprises cover plate 3-1 and is fixed on two the fixed card 3-2 in cover plate 3-1 inner side, is provided with two draw-in groove 1-5s corresponding with fixed card 3-2 on cover plate 3-1 in the cover slot 1-3 of matrix 1.Lid 3 also can adopt other structure, such as only having cover plate.
This T-shaped connector is used for connecting handle and lock pin connecting rod, during use, this T-shaped connector is arranged on the section bar 4 of the sash shown in Fig. 2, on two hook 1-4, respectively hang a lock pin connecting rod, each lock pin connecting rod connects a lock pin being arranged on section bar 4, and platform 1-1 is stuck in the chute 4-1 of section bar 4, and the inner of power transmission shaft 2 is inserted in axis hole 4-2, axis hole 4-2 is strip, can meet the stroke demand of power transmission shaft 2.One STH of section bar 4 is communicated with the cavity of section bar 4, and the perforate of the shift fork on handle from section bar 4 stretched into the cavity of section bar 4 and be stuck on power transmission shaft 2, and the rotational of handle drives power transmission shaft 2 to move up and down in axis hole 4-2, thereby drives lock pin movement.
Claims (2)
1. a T-shaped connector, comprise matrix, power transmission shaft and lid, matrix and power transmission shaft connect into T-shaped, the middle inside of matrix is to platform of projecting inward formation, stretch out outside matrix other parts the left and right sides of platform, the two ends up and down of the inner side of matrix are respectively provided with a hook of inwardly stretching, platform is not crossed in the inner of hook, the middle part of matrix is provided with screwed hole, platform is run through in the inner of screwed hole, on matrix, be positioned at outside the outer end of screwed hole and be provided with cover slot, the threaded one end of power transmission shaft is connected in the screwed hole at middle part of matrix, the other end of power transmission shaft inwardly stretches out from platform, lid is arranged in cover slot.
2. T-shaped connector according to claim 1, is characterized in that: described lid comprises cover plate and be fixed on two fixed cards in cover plate inner side, is provided with two draw-in grooves corresponding with fixed card on cover plate in the cover slot of matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180534.2U CN203783251U (en) | 2014-04-15 | 2014-04-15 | T-shaped connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180534.2U CN203783251U (en) | 2014-04-15 | 2014-04-15 | T-shaped connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783251U true CN203783251U (en) | 2014-08-20 |
Family
ID=51319451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180534.2U Withdrawn - After Issue CN203783251U (en) | 2014-04-15 | 2014-04-15 | T-shaped connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899139A (en) * | 2014-04-15 | 2014-07-02 | 李健 | T-shaped connecting piece |
-
2014
- 2014-04-15 CN CN201420180534.2U patent/CN203783251U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899139A (en) * | 2014-04-15 | 2014-07-02 | 李健 | T-shaped connecting piece |
| CN103899139B (en) * | 2014-04-15 | 2015-12-16 | 李健 | A kind of T-shaped connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |