CN208903068U - A kind of adjusting bracket of multi-media display device - Google Patents
A kind of adjusting bracket of multi-media display device Download PDFInfo
- Publication number
- CN208903068U CN208903068U CN201821759627.5U CN201821759627U CN208903068U CN 208903068 U CN208903068 U CN 208903068U CN 201821759627 U CN201821759627 U CN 201821759627U CN 208903068 U CN208903068 U CN 208903068U
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- adjusting
- wall
- fastening bolt
- display device
- 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 adjusting brackets of multi-media display device, including the first adjusting rod, second adjusting rod and adjustment gear, the side of the first adjusting rod outer wall is rotatably connected to shaft by axle sleeve, one end that the shaft is located inside the first adjusting rod is welded with adjustment gear, the first adjusting rod outer wall is threaded with fastening bolt far from the side of axle sleeve, the first adjusting rod outer wall offers the threaded hole of cooperation fastening bolt, the first adjusting rod inner wall, which is fixed by the connecting rod, is equipped with spacing collar, the invention is rotated fastening bolt to the direction far from the first adjusting rod by the second turntable, then pass through the first turntable rotating shaft, shaft drives the rotation of adjustment gear by axle sleeve at this time, the movement of the second adjusting rod is driven by the effect of adjusting gear rack simultaneously, then pass through the second turntable for fastening bolt It is rotated to the direction close to the first adjusting rod, effectively changes the height of bracket in this way.
Description
Technical field
The present invention relates to multimedia support technology field, specially a kind of adjusting bracket of multi-media display device.
Background technique
Projection screen is one of product most-often used in projector's peripheral equipment, and projection screen is the abbreviation of projection screen,
If projection screen and proper, the available good drop shadow effect of collocation, projector.
1. projection screen is commonly to show equipment in multimedia technology, can use indoors, can also in outdoor application,
But in outdoor application, need to use projection screen bracket, the bracket of different height needed according to the projection screen of different size size,
So needing a kind of convenient for adjusting, projection screen bracket easy to use.
2. on the other hand, when outdoor passes through multimedia, needing to carry many tools, as far as possible by these apparatus
It accommodates the smallest volume and is convenient for carrying transport, so needing a kind of projection screen bracket easy to remove to carry.
Summary of the invention
The purpose of the present invention is to provide a kind of adjusting brackets of multi-media display device, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of adjusting bracket of multi-media display device, packet
The first adjusting rod, the second adjusting rod and adjustment gear are included, the side of the first adjusting rod outer wall is rotatably connected to by axle sleeve
Shaft, one end that the shaft is located inside the first adjusting rod are welded with adjustment gear, and the first adjusting rod outer wall is far from axis
The side of set is threaded with fastening bolt, and the first adjusting rod outer wall offers the threaded hole of cooperation fastening bolt, described
First adjusting rod inner wall, which is fixed by the connecting rod, is equipped with spacing collar, and the second adjusting rod is plugged with inside the spacing collar, described
The side of second adjusting rod outer wall is welded with the adjusting gear rack of cooperation adjustment gear, and the second adjusting rod screw top is connected with
Thread bush, the two sides of the thread bush outer wall are threaded with telescopic rod, and side of the telescopic rod outer wall far from thread bush is logical
It crosses bolt and is fixedly installed with hook, first adjusting rod bottom, which is bolted, is equipped with pedestal.
Preferably, the base lower surface is bonded with abrasive rubber piece.
Preferably, second adjusting rod bottom is socketed with the limit sleeve of cooperation spacing collar.
Preferably, the shaft is socketed with the first turntable far from one end of adjustment gear, and the fastening bolt is located at first
One end outside adjusting rod is socketed with the second turntable.
Preferably, one end that the fastening bolt is located inside the first adjusting rod is bonded with rubber block.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is rotated fastening bolt to the direction far from the first adjusting rod by the second turntable, is detached from rubber block
Second adjusting rod, then by the first turntable rotating shaft, shaft drives the rotation of adjustment gear by axle sleeve at this time, leads to simultaneously
The effect for overregulating rack gear drives the movement of the second adjusting rod, is then adjusted fastening bolt to close to first by the second turntable
The direction of bar rotates, and rubber block is made to withstand the second adjusting rod, effectively changes the height of bracket in this way.
2, the present invention is from thread bush by screwing down telescopic rod, and telescopic rod is contracted to most short, then unclamps
Fastening bolt, while shaft being rotated clockwise, while driving adjustment gear, the second adjusting rod is driven by the effect of adjusting gear rack
It moves down, and the bottom of the second adjusting rod is made to touch the bottom of the first adjusting rod inner wall, stop operating shaft at this time, this
Sample makes easy to disassemble and carrying Holder.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is main view partial profile structure of the present invention；
Fig. 3 is telescopic rod overlooking structure diagram.
In figure: the first adjusting rod of 1-；11- shaft；111- axle sleeve；12- adjustment gear；The first turntable of 13-；14- connecting rod；
15- spacing collar；16- pedestal；161- abrasive rubber piece；2- fastening bolt；21- threaded hole；22- rubber block；The second turntable of 23-；
The second adjusting rod of 3-；31- adjusting gear rack；32- thread bush；33- telescopic rod；34- hook；35- limit sleeve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of adjusting bracket of multi-media display device, including
The side of first adjusting rod 1, the second adjusting rod 3 and adjustment gear 12,1 outer wall of the first adjusting rod is rotated by axle sleeve 111
It is connected with shaft 11, one end that the shaft 11 is located inside the first adjusting rod 1 is welded with adjustment gear 12, and described first is adjusted
1 outer wall of bar is threaded with fastening bolt 2 far from the side of axle sleeve 111, and 1 outer wall of the first adjusting rod offers cooperation fastening
The threaded hole 21 of bolt 2,1 inner wall of the first adjusting rod are fixedly installed with spacing collar 15, the spacing collar by connecting rod 14
The second adjusting rod 3 is plugged with inside 15, the side of 3 outer wall of the second adjusting rod is welded with the adjusting tooth of cooperation adjustment gear 12
Item 31,3 screw top of the second adjusting rod are connected with thread bush 32, and the two sides of 32 outer wall of thread bush, which are threaded with, stretches
Contracting bar 33,33 outer wall of telescopic rod is bolted far from the side of thread bush 32 is equipped with hook 34, and described first adjusts
1 bottom of pole, which is bolted, is equipped with pedestal 16.
16 lower surface of pedestal is bonded with abrasive rubber piece 161, prevents display equipment supporter sliding, described second is adjusted
3 bottom of bar is socketed with the limit sleeve 35 of cooperation spacing collar 15, and the second adjusting rod 3 is prevented to be detached from the first adjusting rod 1, the shaft 11
One end far from adjustment gear 12 is socketed with the first turntable 13, and the fastening bolt 2 is located at the end cap outside the first adjusting rod 1
It is connected to the second turntable 23, is convenient for user's rotating shaft 11 and fastening bolt 2, the fastening bolt 2 is located in the first adjusting rod 1
The one end in portion is bonded with rubber block 22, fixes fastening bolt 2 preferably by the second adjusting rod 3.
Working principle: when in use, when needing adjusting bracket height, firstly, passing through the second turntable 23 for fastening bolt 2
It is rotated to the direction far from the first adjusting rod 1, rubber block 22 is made to be detached from the second adjusting rod 3, then rotated by the first turntable 13
Shaft 11, shaft 11 drives the rotation of adjustment gear 12 by axle sleeve 111 at this time, while being driven by the effect of adjusting gear rack 31
Then the movement of second adjusting rod 3 is rotated fastening bolt 2 to the direction close to the first adjusting rod 1 by the second turntable 23, and
And rubber block 22 is made to withstand the second adjusting rod 3, the height of bracket is effectively changed in this way, when needing carrying Holder, first
Telescopic rod 33 is screwed down from thread bush 32, and telescopic rod 33 is contracted to most short, then unclamps fastening bolt 2, simultaneously
Shaft 11 is rotated clockwise, while driving adjustment gear 12, drives the second adjusting rod 3 to moving down from the effect of adjusting gear rack 31
It is dynamic, and the bottom of the second adjusting rod 3 is made to touch the bottom of 1 inner wall of the first adjusting rod, the shaft that stops operating at this time 11, in this way
Make easy to disassemble and carrying Holder.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of adjusting bracket of multi-media display device, including the first adjusting rod (1), the second adjusting rod (3) and adjustment gear
(12), it is characterised in that: the side of the first adjusting rod (1) outer wall is rotatably connected to shaft (11), institute by axle sleeve (111)
It states one end that shaft (11) are located inside the first adjusting rod (1) to be welded with adjustment gear (12), the first adjusting rod (1) outer wall
Side far from axle sleeve (111) is threaded with fastening bolt (2), and the first adjusting rod (1) outer wall offers cooperation fastening
The threaded hole (21) of bolt (2), the first adjusting rod (1) inner wall are fixedly installed with spacing collar (15) by connecting rod (14),
It is plugged with the second adjusting rod (3) inside the spacing collar (15), the side of the second adjusting rod (3) outer wall is welded with cooperation and adjusts
The adjusting gear rack (31) of gear (12) is saved, the second adjusting rod (3) screw top is connected with thread bush (32), the thread bush
(32) two sides of outer wall are threaded with telescopic rod (33), and telescopic rod (33) outer wall passes through far from the side of thread bush (32)
Bolt is fixedly installed with hook (34), and the first adjusting rod (1) bottom, which is bolted, is equipped with pedestal (16).
2. a kind of adjusting bracket of multi-media display device according to claim 1, it is characterised in that: the pedestal (16)
Lower surface is bonded with abrasive rubber piece (161).
3. a kind of adjusting bracket of multi-media display device according to claim 1, it is characterised in that: described second is adjusted
Bar (3) bottom is socketed with the limit sleeve (35) of cooperation spacing collar (15).
4. a kind of adjusting bracket of multi-media display device according to claim 1, it is characterised in that: the shaft (11)
One end far from adjustment gear (12) is socketed with the first turntable (13), and it is external that the fastening bolt (2) is located at the first adjusting rod (1)
One end be socketed with the second turntable (23).
5. a kind of adjusting bracket of multi-media display device according to claim 1, it is characterised in that: the fastening bolt
(2) it is located at the first adjusting rod (1) internal one end and is bonded with rubber block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759627.5U CN208903068U (en) | 2018-10-29 | 2018-10-29 | A kind of adjusting bracket of multi-media display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759627.5U CN208903068U (en) | 2018-10-29 | 2018-10-29 | A kind of adjusting bracket of multi-media display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903068U true CN208903068U (en) | 2019-05-24 |
Family
ID=66576999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759627.5U Expired - Fee Related CN208903068U (en) | 2018-10-29 | 2018-10-29 | A kind of adjusting bracket of multi-media display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903068U (en) |
-
2018
- 2018-10-29 CN CN201821759627.5U patent/CN208903068U/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: 20190524 Termination date: 20191029 |