CN209388524U - A kind of visual communication support frame - Google Patents
A kind of visual communication support frame Download PDFInfo
- Publication number
- CN209388524U CN209388524U CN201821034166.5U CN201821034166U CN209388524U CN 209388524 U CN209388524 U CN 209388524U CN 201821034166 U CN201821034166 U CN 201821034166U CN 209388524 U CN209388524 U CN 209388524U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- bar
- bull stick
- thread bar
- slider
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- 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 relates to a kind of support frames, are in particular a kind of visual communication support frame, the use angle of adjustable bracket.Including chassis assembly, locking screw rasp bar, holder combination, fixed plate and connecting rod, positive stop lug boss and manual bull stick are respectively fixedly connected in the rear and front end of screw thread bar body, two short slabs are respectively fixedly connected in the rear and front end of rack body, the rear and front end of screw thread bar body is rotatably connected on respectively on two short slabs, two short slabs are located between positive stop lug boss and manual bull stick, and threaded hole can facilitate the connection of locking screw rasp bar；Connecting sleeve can facilitate the connection with slide bar；Bottom plate plays a supporting role to device；Positive stop lug boss and manual bull stick can limit rotation of the screw thread bar body on two short slabs, so that screw thread bar body does not depart from screw thread bar body；Handle, convenient rotation turn bar manually are provided on turn bar；Connecting rod can facilitate the connection of slider and fixed plate.
Description
Technical field
The utility model relates to a kind of support frames, are in particular a kind of visual communication support frames.
Background technique
Such as the visual communication professional teaching apparatus support frame of Patent No. CN201520998783.7, including both ends open
Tubular shell ontology；Shell ontology both ends are respectively arranged with epicoele and cavity of resorption, under intracavitary be slidably provided with the first sliding
Pedestal, the first sliding bottom side directed downwardly are fixed with rubber rub body, and upper end is provided with control first sliding bottom
The first control piece being axially moved；It is upper it is intracavitary be slidably provided with the second sliding bottom, second sliding bottom upward one
Side is fixed with cleaning item, and lower end, which is provided with, controls the second control piece that second sliding bottom is axially moved, but this is real
It is to have no idea to adjust the use angle of bracket with novel disadvantage.
Utility model content
The purpose of the utility model is to provide a kind of visual communication support frame, the use angles of adjustable bracket.
The purpose of this utility model is achieved through the following technical solutions:
A kind of visual communication support frame, including chassis assembly, locking screw rasp bar, holder combination, fixed plate and connection
Bar, the chassis assembly includes bottom plate, connecting sleeve and threaded hole, and connecting sleeve is fixedly connected on bottom plate, and threaded hole is set
It sets in the upper end of connecting sleeve, connecting sleeve is connected to threaded hole；
The locking screw rasp bar is threadedly attached in threaded hole；
The holder combination includes rack body, slider, two short slabs, slide bar and threaded rod, is provided on rack body
Ladder chute, the threaded rod include screw thread bar body, positive stop lug boss and manual bull stick, and positive stop lug boss and manual bull stick are solid respectively
Surely it is connected to the rear and front end of screw thread bar body, two short slabs are respectively fixedly connected in the rear and front end of rack body, threaded rod
The rear and front end of ontology is rotatably connected on respectively on two short slabs, and two short slabs are respectively positioned between positive stop lug boss and manual bull stick,
Slider is slidably connected in ladder chute, and slider is threadedly attached in screw thread bar body；
The sliding bar is connected to the inner end of connecting sleeve；After the lower end of fixed plate is hingedly connected to rack body
End, the upper end of connecting rod are hingedly connected to the upper end of fixed plate, and the lower end of connecting rod is hingedly connected on slider.
As advanced optimizing for the technical program, a kind of visual communication support frame of the utility model is described to turn manually
Handle is provided on bar.
As advanced optimizing for the technical program, a kind of visual communication support frame of the utility model, the locking screw
The rear end of rasp bar is against in slide bar.
A kind of visual communication support frame of the utility model has the beneficial effect that
A kind of visual communication support frame of the utility model, threaded hole can facilitate the connection of locking screw rasp bar；Connecting sleeve
The connection with slide bar can be facilitated；Bottom plate plays a supporting role to device；Positive stop lug boss and manual bull stick can exist to screw thread bar body
Rotation on two short slabs is limited, so that screw thread bar body does not depart from screw thread bar body；Handle is provided on turn bar, side
Just turn bar is rotated manually；Connecting rod can facilitate the connection of slider and fixed plate.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the chassis composite unit structure schematic diagram of the utility model；
Fig. 3 is the support combination structure schematic diagram one of the utility model；
Fig. 4 is the slider structural schematic diagram of the utility model；
Fig. 5 is the support combination structure schematic diagram two of the utility model；
Fig. 6 is the threaded rod structural schematic diagram of the utility model.
In figure: chassis assembly 1；Bottom plate 1-1；Connecting sleeve 1-2；Threaded hole 1-3；Locking screw rasp bar 2；Holder combination 3；
Rack body 3-1；Slider 3-2；Short slab 3-3；Slide bar 3-4；Threaded rod 3-5；Fixed plate 4；Connecting rod 5；Screw thread bar body 3-5-
1；Positive stop lug boss 3-5-2；Manual bull stick 3-5-3.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
It is fixedly connected described in the present apparatus and refers to and be fixed by the modes such as weld, be screwed, in conjunction with different
Use environment uses different fixed forms.
Specific embodiment 1:
Illustrate present embodiment, a kind of visual communication support frame, including chassis assembly 1, locking below with reference to Fig. 1-6
Threaded rod 2, holder combination 3, fixed plate 4 and connecting rod 5, the chassis assembly 1 include bottom plate 1-1, connecting sleeve 1-2 and spiral shell
Pit 1-3, connecting sleeve 1-2 are fixedly connected on bottom plate 1-1, and the upper end of connecting sleeve 1-2 is arranged in threaded hole 1-3, connection
Casing 1-2 is connected to threaded hole 1-3；
Threaded hole 1-3 can facilitate the connection of locking screw rasp bar 2；Connecting sleeve 1-2 can facilitate the connection with slide bar 3-4；Bottom
Plate 1-1 plays a supporting role to device；
The locking screw rasp bar 2 is threadedly attached in threaded hole 1-3；
The holder combination 3 includes rack body 3-1, slider 3-2, two short slab 3-3, slide bar 3-4 and threaded rod 3-5,
Ladder chute 3-1-1 is provided on rack body 3-1, the threaded rod 3-5 includes screw thread bar body 3-5-1, positive stop lug boss 3-
5-2 and manual bull stick 3-5-3, positive stop lug boss 3-5-2 and manual bull stick 3-5-3 are respectively fixedly connected in screw thread bar body 3-5-1
Rear and front end, two short slab 3-3 are respectively fixedly connected with before the rear and front end of rack body 3-1, screw thread bar body 3-5-1
Both ends are rotatably connected on respectively on two short slab 3-3 afterwards, and two short slab 3-3 are respectively positioned on positive stop lug boss 3-5-2 and manual bull stick 3-
Between 5-3, slider 3-2 is slidably connected in ladder chute 3-1-1, and slider 3-2 is threadedly attached in screw thread bar body 3-5-1
On；
Positive stop lug boss 3-5-2 and manual bull stick 3-5-3 can be to rotation of the screw thread bar body 3-5-1 on two short slab 3-3
It is limited, so that screw thread bar body 3-5-1 does not depart from screw thread bar body 3-5-1；It is provided with handle on turn bar 3-5-3, side
Just turn bar 3-5-3 is rotated manually；
The slide bar 3-4 is slidably connected at the inner end of connecting sleeve 1-2；The lower end of fixed plate 4 is hingedly connected to bracket sheet
The rear end of body 3-1, the upper end of connecting rod 5 are hingedly connected to the upper end of fixed plate 4, and the lower end of connecting rod 5 is hingedly connected to slider
On 3-2
Connecting rod 5 can facilitate the connection of slider 3-2 and fixed plate 4.
Specific embodiment 2:
Illustrate that present embodiment, present embodiment are described further embodiment one below with reference to Fig. 1-6, the hand
It is provided with handle on turn bar 3-5-3, facilitates manual rotation manual bull stick 3-5-3.
Specific embodiment 3:
Illustrate that present embodiment, present embodiment are described further embodiment one below with reference to Fig. 1-6, the lock
The rear end of tight threaded rod 2 is against in slide bar 3-4.
A kind of visual communication support frame of the utility model, its working principle is that:
In use, corresponding visual communication equipment is fixed in fixed plate 4, manual rotation manual bull stick 3-5-3 is driven
Screw thread bar body 3-5-1 rotated on two short slab 3-3, connected by screw thread between screw thread bar body 3-5-1 and slider 3-2
Connect, drive slider 3-2 in ladder chute 3-1-1, when slider 3-2 in ladder chute 3-1-1 to nose motion when, pass through
Connecting rod 5 drives fixed plate 4 to be rotated up around fixed plate 4 and the hinged place of rack body 3-1 so that fixed plate 4 around
It is foldd forward around fixed plate 4 and the hinged place of rack body 3-1；Conversely, when slider 3-2 in ladder chute 3-1-1 backward
When end motion, drives fixed plate 4 to be rotated up around fixed plate 4 and the hinged place of rack body 3-1 by connecting rod 5, make
It obtains fixed plate 4 to fold backward around around fixed plate 4 and the hinged place of rack body 3-1, realizes the tune for using device angle
Section.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (3)
1. a kind of visual communication support frame, including chassis assembly (1), locking screw rasp bar (2), holder combination (3), fixed plate
(4) and connecting rod (5), it is characterised in that: the chassis assembly (1) includes bottom plate (1-1), connecting sleeve (1-2) and screw thread
Hole (1-3), connecting sleeve (1-2) are fixedly connected on bottom plate (1-1), and threaded hole (1-3) is arranged in the upper of connecting sleeve (1-2)
End, connecting sleeve (1-2) are connected to threaded hole (1-3)；
The locking screw rasp bar (2) is threadedly attached in threaded hole (1-3)；
The holder combination (3) includes rack body (3-1), slider (3-2), two short slabs (3-3), slide bar (3-4) and screw thread
Bar (3-5) is provided with ladder chute (3-1-1) on rack body (3-1), and the threaded rod (3-5) includes screw thread bar body (3-
5-1), positive stop lug boss (3-5-2) and manual bull stick (3-5-3), positive stop lug boss (3-5-2) and manual bull stick (3-5-3) are solid respectively
Surely it is connected to the rear and front end of screw thread bar body (3-5-1), two short slabs (3-3) are respectively fixedly connected at rack body (3-1)
Rear and front end, the rear and front end of screw thread bar body (3-5-1) is rotatably connected on respectively on two short slabs (3-3), two short slabs
(3-3) is respectively positioned between positive stop lug boss (3-5-2) and manual bull stick (3-5-3), and slider (3-2) is slidably connected at ladder chute
In (3-1-1), slider (3-2) is threadedly attached on screw thread bar body (3-5-1)；
The slide bar (3-4) is slidably connected at the inner end of connecting sleeve (1-2)；The lower end of fixed plate (4) is hingedly connected to bracket
The rear end of ontology (3-1), the upper end of connecting rod (5) are hingedly connected to the upper end of fixed plate (4), and the lower end of connecting rod (5) is hinged
It is connected on slider (3-2).
2. a kind of visual communication support frame according to claim 1, it is characterised in that: the manual bull stick (3-5-3)
On be provided with handle.
3. a kind of visual communication support frame according to claim 1, it is characterised in that: the locking screw rasp bar (2)
Rear end is against in slide bar (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034166.5U CN209388524U (en) | 2018-07-02 | 2018-07-02 | A kind of visual communication support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034166.5U CN209388524U (en) | 2018-07-02 | 2018-07-02 | A kind of visual communication support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388524U true CN209388524U (en) | 2019-09-13 |
Family
ID=67868601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821034166.5U Expired - Fee Related CN209388524U (en) | 2018-07-02 | 2018-07-02 | A kind of visual communication support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973918A (en) * | 2020-01-07 | 2020-04-10 | 武昌首义学院 | Multi-angle show stand is used in visual transmission design |
-
2018
- 2018-07-02 CN CN201821034166.5U patent/CN209388524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973918A (en) * | 2020-01-07 | 2020-04-10 | 武昌首义学院 | Multi-angle show stand is used in visual transmission design |
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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: 20190913 Termination date: 20200702 |