CN207094115U - Folding locking mechanism - Google Patents
Folding locking mechanism Download PDFInfo
- Publication number
- CN207094115U CN207094115U CN201720928282.0U CN201720928282U CN207094115U CN 207094115 U CN207094115 U CN 207094115U CN 201720928282 U CN201720928282 U CN 201720928282U CN 207094115 U CN207094115 U CN 207094115U
- Authority
- CN
- China
- Prior art keywords
- brake component
- folded piece
- locating rack
- locking mechanism
- folding locking
- 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
The utility model discloses a kind of folding locking mechanism, including locating rack, folded piece, first brake component and the second brake component, the folded piece is hinged and connected with locating rack, folded piece and locating rack are respectively equipped with the first of position face, two jacks, first brake component is positioned on folded piece or locating rack surface, second brake component is provided with bearing pin, what the bearing pin on the second brake component be able to slide axially setpoint distance is inserted in first, in two jacks, first brake component can drive the second stopper slides bearing pin thereon is only located at first, in one of two jacks, the utility model is simple in construction, folded piece is easy to adjust when opening and folding, avoid the installation and removal repeatedly of folded piece, convenient use simultaneously.
Description
Technical field
A kind of TV bracket is the utility model is related to, more particularly to a kind of folding locking mechanism.
Background technology
Display bracket can all match the folded piece for placing audiovisual and its peripheral equipment, such as pallet, hook at present
It is typically all to be fixedly mounted on support Deng, folded piece, remains the holding state for stretching out rack side wall, and folds sometimes
Part can't be used and take redundant space, to using and cleaning causes to perplex, and if not assembling folded piece, once to make
With folded piece, unfolded part can use again, all be the installation that folded piece is realized by connectors such as screws at present for such case
And dismounting, installed, dismantled when not in use when in use, this mode is inconvenient for operation, expends the time, is also easy to lead
Folded piece is caused to lose.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of folding locking mechanism, and the folding locking mechanism can
The folding of folded piece and opening on display bracket are realized, its is simple in construction, easy to adjust.
The utility model in order to solve its technical problem used by technical scheme：A kind of folding locking mechanism, including it is fixed
Position frame, folded piece, the first brake component and the second brake component, the folded piece are hinged and connected with locating rack, folded piece and locating rack
First and second jack of position face is respectively equipped with, the first brake component is positioned on folded piece or locating rack surface, the second brake component
It is provided with bearing pin, the bearing pin on the second brake component be able to slide axially being inserted in first and second jack of setpoint distance, institute
Stating the first brake component can drive the second stopper slides bearing pin thereon is only located in one of first and second jack.
As further improvement of the utility model, first brake component is located in the second brake component and for positioning the
Between the folded piece of two brake components or locating rack surface.
As further improvement of the utility model, first brake component is articulated in the folding for positioning the second brake component
On overlapping piece or locating rack surface, the first brake component forms ups and downs cam surface towards the second retainer one side surface, and first
Appointed part can be in close contact the cam surface all the time on brake component.
As further improvement of the utility model, divide on the surface that first brake component and the second brake component are in contact
What is be not mutually matched is provided with the ramp structure extended along curve, and the center of circle of the curve is the drive-connecting shaft of the first brake component.
As further improvement of the utility model, knob is additionally provided with, the knob is fixedly connected with the first brake component.
As further improvement of the utility model, the knob is covered on the outside of the second brake component, on the first brake component
Provided with least two locating dowels, knob is provided with least two slots, and the locating dowel on the first brake component is just solid correspondingly
Surely it is inserted in each slot of knob.
As further improvement of the utility model, the bearing pin on second brake component is fixed to be justified positioned at the second brake component
On all outer surfaces, each locating dowel on the first brake component is just along the second brake component periphery apparent motion, and first stops
Each locating dowel backstop on moving part is on the bearing pin surface of the second brake component periphery.
As further improvement of the utility model, first brake component is articulated in the folding for positioning the second brake component
Structure on overlapping piece or locating rack surface is that a position face is respectively equipped with the first brake component, folded piece and locating rack surface
Perforation, one is inserted with each perforation three is riveted to connected rivet.
As further improvement of the utility model, the folded piece and locating rack are respectively equipped with two group of position face
First, two jack, two group of first and second jack are respectively 90 degree with the angle of jointed shaft line.
As further improvement of the utility model, the company for being connected with display bracket is additionally provided with the locating rack
Connection device, folded piece include folded piece panel and folded piece side frame, and folded piece side frame is L-shaped structure, the side wall of folded piece side frame one
It is fixedly connected with folded piece panel by connector, another side wall of folded piece side frame is hinged with locating rack.
The beneficial effects of the utility model are：The utility model is cooperated by first and second brake component, passes through cam knot
The inclined-plane matching of structure, rotates the first brake component and is just slid axially with the second brake component, and then cause the pin on the second brake component
Axle inserts in first and second jack on locating rack and folded piece or only in insertion alternative one, so as to realize locating rack simultaneously
The conversion of state is fixedly connected with and be hinged between folded piece, is realized the opening of folded piece and is folded quickly turning for two states
Change, the utility model is simple in construction, and folded piece is easy to adjust when opening and folding, and avoids the peace installation and dismantling repeatedly of folded piece
Unload, while convenient use.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is exploded view of the present utility model；
Fig. 3 is knob opening exploded view of the present utility model；
Fig. 4 is knob opening front view of the present utility model；
Fig. 5 be in Fig. 4 A-A to sectional view；
Fig. 6 is knob locked state exploded view of the present utility model；
Fig. 7 is knob lock of the present utility model and state front view；
Fig. 8 is B-B direction sectional view in Fig. 7；
Fig. 9 is the first use state figure of the present utility model；
Figure 10 is the second use state figure of the present utility model.
Embodiment
Embodiment：A kind of folding locking mechanism, including locating rack 1, folded piece, the first brake component 3 and the second brake component 4,
The folded piece is hinged and connected with locating rack 1, and folded piece and locating rack 1 are respectively equipped with first and second jack 5,6 of position face,
First brake component 3 is positioned on folded piece or the surface of locating rack 1, and the second brake component 4 is provided with bearing pin 7, on the second brake component 4
Bearing pin 7 be able to slide axially being inserted in first and second jack 5,6 of setpoint distance, and first brake component 3 can drive
Second brake component 4, which slides, makes bearing pin 7 thereon be only located in first and second jack 5, one of 6.
In use, the second brake component 4 is driven to move to make the bearing pin 7 on the second brake component 4 same by the first brake component 3
When be connected with first and second jack 5,6 on folded piece and locating rack 1, now folded piece and locating rack 1 can not be sent out by stationary positioned
Life rotates against, and when needing to rotate folded piece relative positioning frame 1, only need to operate the first brake component 3 again, make the second brake component
4 move in the opposite direction, bearing pin 7 thereon is departed from first and second jack 5, one of 6, now folded piece and locating rack 1
In be hinged state, it can rotate against, the mechanism realizes and is being hinged and is being fixedly connected two kinds between folded piece and locating rack 1
Rapid translating between form, and then the conversion of folded piece opening and folded state is realized, its folded piece can keep stable
Location status.
First brake component 3 is located in the second brake component 4 and folded piece or locating rack for positioning the second brake component 4
Can also be in other positions in addition between 1 surface.
First brake component 3 be articulated in for position the second brake component 4 folded piece or the surface of locating rack 1, first
Brake component 3 forms ups and downs cam surface towards the side surface of the second retainer one, and appointed part can begin on the first brake component 3
The cam surface is in close contact eventually, is controlled the second brake component 4 to slide axially by ups and downs cam surface, can also is in addition
Other type of drive, the mechanism being such as spirally connected by screwed hole and bolt, pass through slider mechanism etc..
Being provided with for being mutually matched respectively on the surface that the brake component 4 of first brake component 3 and second is in contact is prolonged along curve
The ramp structure stretched, and the center of circle of the curve is the drive-connecting shaft of the first brake component 3, operation principle is the first brake component 3 and the
The face that two brake components 4 are in contact is relatively identical (by a Bao Xianghou inclined-plane), when the second product moves rotation, first and second system
Distance caused by the thick one side contact addition of moving part so that bearing pin 7 leaves one in first and second jack 5,6, reaches movable work(
Energy.Conversely, the one side contact that first and second brake component is thin, bearing pin 7 insert in first and second jack 5,6, reach pin and determine, inclined-plane can be with
It is evenly distributed on to be multigroup on first and second brake component, such as along two groups of axisymmetrical distribution, ensures the second brake component 4 along axis
Slide, avoid glancing off in its sliding process.
Knob 8 is additionally provided with, the knob 8 is fixedly connected with the first brake component 3, and knob 8 is easy to turn the first retainer
Dynamic operation.
The knob 8 is covered in the outside of the second brake component 4, and the first brake component 3 is provided with least two locating dowels 9, knob 8
It is provided with least two slots, the locating dowel 9 on the first brake component 3 is just one-to-one fixed to be inserted in each of knob 8 and insert
In groove, knob 8 is covered in the outside of the second brake component 4, while knob 8 is used to rotate the first brake component 3, because its backstop is made
With also acting as the limitation for the distance that slid axially to the second retainer, and the second brake component 4 is oriented in axial sliding.
Bearing pin 7 on second brake component 4 is fixed on the periphery surface of the second brake component 4, the first brake component 3
On each locating dowel 9 just along the periphery apparent motion of the second brake component 4, and each locating dowel 9 on the first retainer is stopped
It is blocked on the surface of bearing pin 7 of the periphery of the second brake component 4, the structure realizes the guiding and angle of rotation of the first retainer rotation
That spends is spacing, and then realizes that the conversion of two states is opened and folded to folded piece.
First brake component 3 is articulated in the structure on the folded piece for positioning the second brake component 4 or the surface of locating rack 1
For：The perforation of a position face is respectively equipped with first brake component 3, folded piece and the surface of locating rack 1, is inserted with each perforation
One rivets three in connected rivet 10.
The folded piece and locating rack 1 are respectively equipped with two group of first and second jack 5,6 of position face, and two group first and second is inserted
Hole 5,6 is respectively 90 degree with the angle of jointed shaft line, realizes that folded piece is folding and opened the stationary positioned of two states, protects
It is stationary state that folded piece, which is demonstrate,proved, when opening and folding position, avoids it from being rotated by external force, and every group of jack can be one
Individual can also be two or more compositions, and particular number matches with the bearing pin 7 on the second brake component 4.
The attachment means for being connected with display bracket 12 are additionally provided with the locating rack 1, folded piece includes folded piece
Panel 11 and folded piece side frame 2, folded piece side frame 2 are L-shaped structure, and the side wall of folded piece side frame 2 one passes through with folded piece panel 11
Connector is fixedly connected, and 2 another side wall of folded piece side frame is hinged with locating rack.
Claims (10)
- A kind of 1. folding locking mechanism, it is characterised in that：Including locating rack (1), folded piece, the first brake component (3) and the second system Moving part (4), the folded piece are hinged and connected with locating rack, and folded piece and locating rack are respectively equipped with the first and second of position face and inserted Hole (5,6), the first brake component are positioned on folded piece or locating rack surface, and the second brake component is provided with bearing pin (7), the second braking Bearing pin on part be able to slide axially being inserted in first and second jack of setpoint distance, and first brake component being capable of band Dynamic second stopper slides make bearing pin thereon be only located in one of first and second jack.
- 2. folding locking mechanism according to claim 1, it is characterised in that：First brake component is located in the second braking Part and for position the second brake component folded piece or locating rack surface between.
- 3. folding locking mechanism according to claim 2, it is characterised in that：First brake component is articulated in for positioning On the folded piece of second brake component or locating rack surface, the first brake component forms concavo-convex fluctuating towards the side surface of the second retainer one Cam surface, appointed part can be in close contact the cam surface all the time on the first brake component.
- 4. folding locking mechanism according to claim 3, it is characterised in that：First brake component and the second brake component phase What is be mutually matched respectively on the surface of contact is provided with the ramp structure extended along curve, and the center of circle of the curve is the first braking The drive-connecting shaft of part.
- 5. folding locking mechanism according to claim 4, it is characterised in that：It is additionally provided with knob (8), the knob and first Brake component is fixedly connected.
- 6. folding locking mechanism according to claim 5, it is characterised in that：The knob is covered in outside the second brake component Side, the first brake component are provided with least two locating dowels (9), and knob is provided with least two slots, determine on the first brake component Just fixation is inserted in each slot of knob position post correspondingly.
- 7. folding locking mechanism according to claim 6, it is characterised in that：Bearing pin fixed bit on second brake component In on the second brake component periphery surface, each locating dowel on the first brake component is just along the second brake component periphery surface Motion, and each locating dowel backstop on the first retainer is on the bearing pin surface of the second brake component periphery.
- 8. folding locking mechanism according to claim 3, it is characterised in that：First brake component is articulated in for positioning Structure on the folded piece of second brake component or locating rack surface is to distinguish on the first brake component, folded piece and locating rack surface Perforation provided with a position face, one is inserted with each perforation three is riveted to connected rivet (10).
- 9. folding locking mechanism according to claim 1, it is characterised in that：The folded piece and locating rack are respectively equipped with position Two group of first and second jack of face is put, two group of first and second jack is respectively 90 degree with the angle of jointed shaft line.
- 10. folding locking mechanism according to claim 1, it is characterised in that：It is additionally provided with the locating rack for showing Show the connected attachment means of device support (12), folded piece includes folded piece panel (11) and folded piece side frame (2), folded piece side frame For L-shaped structure, the side wall of folded piece side frame one is fixedly connected with folded piece panel by connector, another side wall of folded piece side frame with Locating rack is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928282.0U CN207094115U (en) | 2017-07-28 | 2017-07-28 | Folding locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928282.0U CN207094115U (en) | 2017-07-28 | 2017-07-28 | Folding locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094115U true CN207094115U (en) | 2018-03-13 |
Family
ID=61546730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720928282.0U Expired - Fee Related CN207094115U (en) | 2017-07-28 | 2017-07-28 | Folding locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094115U (en) |
-
2017
- 2017-07-28 CN CN201720928282.0U patent/CN207094115U/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: 20180313 |