CN208735253U - A kind of concealed bracket - Google Patents
A kind of concealed bracket Download PDFInfo
- Publication number
- CN208735253U CN208735253U CN201821436453.9U CN201821436453U CN208735253U CN 208735253 U CN208735253 U CN 208735253U CN 201821436453 U CN201821436453 U CN 201821436453U CN 208735253 U CN208735253 U CN 208735253U
- Authority
- CN
- China
- Prior art keywords
- strut
- screw hole
- groove
- sliding
- concealed
- 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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- Supports Or Holders For Household Use (AREA)
Abstract
The utility model discloses a kind of concealed brackets, including the first strut and the second strut, first strut and the second strut are rotatablely connected by shaft, first strut is symmetrically arranged with fixed plate about vertical center line, the second strut front surface and rear surface offer first sliding groove, second strut side opens up fluted, and movable plate is slidably connected in the first sliding groove, third strut is embedded in the groove.Compared with prior art, the beneficial effects of the utility model are: first by the way that become the fixed plate of stealthy bracket can be with the third strut of movable movable plate, allow to any position from profile and concealed bracket is installed, when avoiding increasing bracket suddenly, the case where needing striking, secondly, by being equipped with shaft, the bracket can be made to rotate multiple angles, be easily installed the profile of multiple angles.
Description
Technical field
The utility model relates to even metal connecting piece field, specially a kind of concealed brackets.
Background technique
Industrial aluminum profile is most widely used as frame, and frame is connected using right angle mostly, and aluminum profile right angle connects
The mode connect has very much, some need punching, tapping on aluminum profile, some then only need to carry out sawing, we are common
Have right-angle connector connection method, built-in connector connection method and chamfered groove connector connection method, wherein chamfered groove connector connection method this
Kind connection type is also a kind of connection type of hiding connector, but it does not need the perforation processing on aluminum profile, only needs handle
The both ends of chamfered groove connector are inserted into respectively in two vertical profiles, then with dig-in bolt tighten can, it is such to connect
It connects not only beautiful and generous but also convenient and efficient.
The concealed supporting structure that existing chamfered groove connector connection method uses is simple, and angle is fixed, and can not dismantle, make
When obtaining mounting bracket, it is necessary to slide into the other end from one end, can not be mounted directly from centre, branch need to be increased in production debugging
It is more time-consuming when frame.
Utility model content
The purpose of this utility model is to provide a kind of concealed brackets, to solve to ask proposed in above-mentioned background technique
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of concealed bracket, including the first strut
With the second strut, first strut and the second strut are rotatablely connected by shaft, and first strut is about vertical center line pair
Claim to be equipped with fixed plate, the second strut front surface and rear surface offer first sliding groove, and second strut side opens up
It is fluted, movable plate is slidably connected in the first sliding groove, two fixed plate sides and two movable plate upper surfaces are equal
Dovetail groove is symmetrically offered about middle line, multiple springs are uniformly fixedly connected in multiple dovetail grooves, it is each described trapezoidal
The spring other end in slot is fixedly connected to triangular prism, and trigone post part is embedded in dovetail groove, is embedded in the groove
There are third strut, first strut and the second strut and shaft junction to offer the first screw hole, first strut
Midline and the second strut midline offer the second screw hole, and two first sliding groove top and bottom offer
Two sliding slots slidably connect sliding block in multiple second sliding slots.
Further, the second sliding slot extends on the outside of groove, and sliding block is fixedly connected on the surface of movable plate.
Further, the side of second strut and third strut diagonal line point of intersection offer third screw hole,
And it is fixed by screws between two third screw holes.
Further, the shaft surface on the inside of first screw hole is uniformly provided with multiple card slots, and the radius of card slot
Greater than the radius of the first screw hole, it is fixed by screws between card slot and the first screw hole.
Further, the distance between two described movable plates be greater than the second screw hole diameter, and third screw hole with
The distance between second screw hole is greater than the width of third strut.
Compared with prior art, the utility model has the beneficial effects that first by becoming the fixed plate of stealthy bracket
It can allow to any position from profile with the third strut of movable movable plate and concealed bracket is installed, avoid increasing suddenly
When adding bracket, the case where needing striking, secondly, the bracket can be made to rotate multiple angles, be convenient for by being equipped with shaft
The profile of multiple angles is installed, finally, by being equipped with spring, so that elasticity connects between triangular prism and fixed plate and movable plate
It connects, reduces and shaken between triangular prism and profile, preventing from being worn because of triangular prism, it is unstable to cause to connect between profile and profile.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the second strut overall structure diagram of the utility model；
Fig. 3 is the second strut side structure schematic diagram of the utility model.
In figure: 1, the first strut；2, fixed plate；3, shaft；301, card slot；4, triangular prism；5, the second strut；501, recessed
Slot；6, movable plate；7, third strut；8, the first screw hole；9, the second screw hole；10, third screw hole；11, first sliding groove；
12, second sliding slot；13, sliding block；14, spring；15, dovetail groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of embodiment: a kind of concealed bracket, including the first strut 1 and
Two struts 5, the first strut 1 are rotatablely connected with the second strut 5 by shaft 3, and the first strut 1 is symmetrically arranged with solid about vertical center line
Fixed board 2,5 front surface of the second strut and rear surface offer first sliding groove 11, and 5 side of the second strut opens up fluted 501,
Movable plate 6 is slidably connected in one sliding slot 11, two 2 sides of fixed plate and two 6 upper surfaces of movable plate are symmetrical about middle line
Dovetail groove 15 is offered, multiple springs 14, the spring 14 in each dovetail groove 15 are uniformly fixedly connected in multiple dovetail grooves 15
The other end is fixedly connected to triangular prism 4, and 4 part of triangular prism is embedded in dovetail groove 15, and dovetail groove 15 can prevent trigone
Column 4 slips out of the slot, and third strut 7 is embedded in groove 501, prevents movable plate 6 from shifting outward, the first strut 1 and second
Bar 5 and 3 junction of shaft offer the first screw hole 8, for installing screw with fix the first strut 1 and the second strut 5 it
Between angle, 1 midline of the first strut and 5 midline of the second strut offer the second screw hole 9, for installing profile, two
A 11 top and bottom of first sliding groove offer second sliding slot 12, and sliding block 13 is slidably connected in multiple second sliding slots 12, use
In prevent movable plate 6 forwards with rear shift.
Further, second sliding slot 12 extends to 501 outside of groove, and anti-limited slip block 13 cannot be attached in the second strut 5,
And sliding block 13 is fixedly connected on the surface of movable plate 6.
Further, the side of the second strut 5 and 7 diagonal line point of intersection of third strut offer third screw hole 10,
And be fixed by screws between two third screw holes 10, for fixing third strut 7, prevent third strut 7 outward
Displacement.
Further, 3 surface of shaft of the inside of the first screw hole 8 is uniformly provided with multiple card slots 301, and card slot 301
Radius is greater than the radius of the first screw hole 8, screw is led in the first screw hole 8 insertion card slot 301, card slot 301 and the
It is fixed by screws between one screw hole 8.
Further, the distance between two movable plates 6 be greater than the second screw hole 9 diameter, and third screw hole 10 with
The distance between second screw hole 9 is greater than the width of third strut 7, prevents screw in the second screw hole 9 from twisting not tight situation.
Working principle: the concealed bracket in use, rotate the second strut 5 to suitable angle, then pass through first first
The turn of the screw into card slot 301 of screw hole 8, fixes its angle, secondly, by the second strut 5 insertion profile slot in, then successively to
Sliding movable plate 6 and third strut 7 in first sliding groove 11 and groove 501, and third strut 7 is fixed on second using screw
On bar 5, at this point, just completing the installment work of the second strut 5, finally, the first strut 1 is inserted into another profile, then make
On profile where being respectively fixed on profile with screw, at this point, due to the effect of triangular prism 4, profile and concealed bracket it
Between have biggish frictional force, in use process, since the effect of spring 14 can reduce three in whole device use process
Vibration between prism 4 and profile, to prevent from causing to connect unstable feelings between profile and profile because triangular prism 4 is worn
Condition.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of concealed bracket, including the first strut (1) and the second strut (5), it is characterised in that: first strut (1)
It is rotatablely connected with the second strut (5) by shaft (3), first strut (1) is symmetrically arranged with fixed plate about vertical center line
(2), the second strut (5) front surface and rear surface offer first sliding groove (11), and the second strut (5) side opens up
Fluted (501) slidably connect movable plate (6) in the first sliding groove (11), two fixed plate (2) sides and two
Movable plate (6) upper surface is symmetrically offered about middle line dovetail groove (15), uniformly fixed in multiple dovetail grooves (15) to connect
It being connected to multiple springs (14), spring (14) other end in each dovetail groove (15) is fixedly connected to triangular prism (4), and
Triangular prism (4) is partially embedded in dovetail groove (15), is embedded with third strut (7) in the groove (501), first strut
(1) offered the first screw hole (8) with the second strut (5) and shaft (3) junction, the first strut (1) midline and
Second strut (5) midline offers the second screw hole (9), and two first sliding groove (11) top and bottom offer
Second sliding slot (12), multiple second sliding slots (12) are interior to slidably connect sliding block (13).
2. a kind of concealed bracket according to claim 1, it is characterised in that: the second sliding slot (12) extends to groove
(501) outside, and sliding block (13) is fixedly connected on the surface of movable plate (6).
3. a kind of concealed bracket according to claim 1, it is characterised in that: the side of second strut (5) and
Three struts (7) diagonal line point of intersection offers third screw hole (10), and passes through screw between two third screw holes (10)
It is fixedly connected.
4. a kind of concealed bracket according to claim 1, it is characterised in that: turn on the inside of first screw hole (8)
Axis (3) surface is uniformly provided with multiple card slots (301), and the radius of card slot (301) is greater than the radius of the first screw hole (8), card
It is fixed by screws between slot (301) and the first screw hole (8).
5. a kind of concealed bracket according to claim 1, it is characterised in that: between two movable plates (6) away from
From the diameter for being greater than the second screw hole (9), and the distance between third screw hole (10) and the second screw hole (9) are greater than third branch
The width of bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436453.9U CN208735253U (en) | 2018-09-02 | 2018-09-02 | A kind of concealed bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436453.9U CN208735253U (en) | 2018-09-02 | 2018-09-02 | A kind of concealed bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735253U true CN208735253U (en) | 2019-04-12 |
Family
ID=66032536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436453.9U Expired - Fee Related CN208735253U (en) | 2018-09-02 | 2018-09-02 | A kind of concealed bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735253U (en) |
-
2018
- 2018-09-02 CN CN201821436453.9U patent/CN208735253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190412 Termination date: 20200902 |