CN209229279U - A kind of desk-top screen adjustable apparatus - Google Patents
A kind of desk-top screen adjustable apparatus Download PDFInfo
- Publication number
- CN209229279U CN209229279U CN201821848846.0U CN201821848846U CN209229279U CN 209229279 U CN209229279 U CN 209229279U CN 201821848846 U CN201821848846 U CN 201821848846U CN 209229279 U CN209229279 U CN 209229279U
- Authority
- CN
- China
- Prior art keywords
- backboard
- arm
- bracket
- elongation
- extension arm
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of desk-top screen adjustable apparatus, including backboard extension arm, backboard bracket, pedestal and principal elongation arm, the distance between backboard extension arm and backboard bracket are adjustable, purpose is that various sizes of computer display screen can be used, length between pedestal and principal elongation arm is also adjustable, to adjust distance of the display screen apart from desktop, spherical surface articulated manner between backboard bracket and principal elongation arm allows display screen free adjustable inclination and the elevation angle in a certain range as desired, pass through this series of adjusting, user is allowed to use computer equipment with most comfortable posture, mitigate the feeling of fatigue generated for a long time using display screen and the injury to cervical vertebra and eyesight.
Description
Technical field
The utility model relates to a kind of bracket for supporting office appliance more particularly to a kind of adjustable dresses of desk-top screen
It sets.
Background technique
Computer is one of essential tool of handling official business now, in office and based on desktop computer, certain Brand Types
Number display screen can be adjusted according to the needs the height and angle of display screen, it is most of all to realize this function.Reply
This technical problem is typically all to support plate mat book or other articles to improve display screen away from desktop using in display screen bottom
Just, the angle that display screen faces user is changed using front and back or left and right difference of height.It is not only inconvenient to do so, more seriously
Be there are security risk, careless slightly meeting is so that computer monitor falls, damage product, while it is also possible to injure colleague or
Person user.Existing display/panel bracket " a kind of computer display screen support " as disclosed in 108180380 A of Chinese patent CN
Deng, realize adjust computer display screen height the technical issues of, but can only adjust height, and operate more complex, mechanism zero
Part is more, has a single function, and cannot still solve the multiple regulation problem technology of display screen more satisfactoryly.
Utility model content
The technical issues of the utility model solves is to provide a kind of desk-top screen that can adjust height and the elevation angle angle of depression
Adjustable apparatus.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of adjustable dress of desk-top screen
It sets, including backboard extension arm, backboard bracket, pedestal and principal elongation arm, is provided with backboard gear on the backboard extension arm, it is described
Be provided with backboard gear track on backboard bracket, the backboard extension arm engaged by backboard gear and backboard gear track so that
Backboard extension arm is connect with backboard bracket slide, and principal elongation arm gear is provided on the principal elongation arm, and the pedestal is provided with
Base gear track, the principal elongation arm is by principal elongation arm gear and the engagement of base gear track so that principal elongation arm and pedestal
It is slidably connected, is provided on the backboard bracket and turns ball, cavity is provided on the principal elongation arm, the backboard bracket is by turning
Ball and cavity contact are so that backboard bracket and principal elongation arm spherical surface are hinged.
Further, the backboard extension arm can be flexible along backboard gear track by the first elongation driving mechanism,
The principal elongation arm can be along base gear rail telescopic by the second elongation driving mechanism.
Further, the cavity limitation turns the rotation angle of ball, turn the cooperation of ball and cavity so that backboard bracket water
Square to rotational angle be each 0-30 ° of left and right, vertical direction rotational angle be 0-90 °.
Further, the first elongation driving mechanism is to be arranged on backboard bracket that arm contact can be extended with backboard
Secondary knob, it is described second elongation driving mechanism be set on the base can be with the main knob of principal elongation arm contact.
Further, the backboard extension arm and backboard bracket have far from the two junction one end, J-shaped is raised, computer
Display screen is fixed up by the J-shaped structure combination in the J-shaped structure and backboard bracket on backboard extension arm.
The beneficial effects of the utility model are: a kind of desk-top screen adjustable apparatus of the utility model, backboard are stretched
The long-armed display screen that different specification size is realized with backboard bracket cooperation can turn ball and cavity using the regulating device
Cooperation adjusts display screen elevation angle angle of depression angle on a large scale, and the cooperation of pedestal and principal elongation arm can make display distance
Height of table top changes.It sets out in all its bearings, maximized adjusting is realized to display screen, is set convenient for users to operation computer
It is standby.
Detailed description of the invention
Fig. 1 is a kind of positive structure schematic of desk-top screen adjustable apparatus of the utility model；
Fig. 2 is a kind of desk-top screen adjustable apparatus side structure schematic diagram of the utility model；
Fig. 3 is a kind of desk-top screen adjustable apparatus pedestal of the utility model and principal elongation arm junction gear and leads
Rail enlarged structure schematic diagram.
In the figure, it is marked as backboard extension arm 1, backboard bracket 2, secondary knob 3, pedestal 4, principal elongation arm 5, cavity 51, main rotation
Transverse arm 7 after button 6, backboard bracket turns ball 71, principal elongation arm gear 8, base gear track 9, backboard gear 10, backboard gear rail
Road 11.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
A kind of desk-top screen adjustable apparatus as shown in Figure 1, including backboard extension arm 1, backboard bracket 2, pedestal 4
With principal elongation arm 5, backboard gear 10 is provided on the backboard extension arm 1, backboard gear rail is provided on the backboard bracket 2
Road 11, the backboard extension arm 1 is engaged by backboard gear 10 and backboard gear track 11 so that backboard extension arm 1 and backboard branch
Frame 2 is slidably connected, and principal elongation arm gear 8 is provided on the principal elongation arm 5, and the pedestal 4 is provided with base gear track 9,
The principal elongation arm 5 is engaged by principal elongation arm gear 8 and base gear track 9 so that principal elongation arm 5 and the sliding of pedestal 4 connect
It connects, is provided on the backboard bracket 2 and turns ball 71, cavity 51 is provided on the principal elongation arm 5, the backboard bracket 2 passes through
Turn ball 71 and the contact of cavity 51 so that backboard bracket 2 and 5 spherical surface of principal elongation arm are hinged.It is adjustable that backboard extension arm changes display screen
The application range of device, realizes the purpose of the general device of big small display, and pedestal can be completely replaced original-pack unadjustable
Display/panel bracket, by simply adjusting operation, display screen may be in the optimum position in face of user, and user is long
Time use will not feel vision and physical fatigue.
On the basis of the above, as shown in Fig. 2, the backboard extension arm 1 can be along backboard by the first elongation driving mechanism
Gear track 11 is flexible, and the principal elongation arm 5 can be flexible along base gear track 9 by the second elongation driving mechanism.Using
Gear is engaged with gear track realizes extension arm movement, and gear is combined with gear track becomes sliding/friction into rolling friction, so that whole
The stability of a regulating device is fine, and whole device will not excessively rock during adjusting display screen.Gear track both ends
There is limit to design, makes extension arm that can only stretch in a certain range.
On the basis of the above, as shown in Fig. 2, the cavity 51 limits the rotation angle for turning ball 71, turn ball 71 and cavity 51
Cooperation so that 2 horizontal direction rotational angle of backboard bracket be each 0-30 ° of left and right, vertical direction rotational angle be 0-90 °.Spherical surface
Display screen big angle rotary is realized in contact, is met different occasions and is used.
On the basis of the above, as shown in Fig. 2, the first elongation driving mechanism be arranged on backboard bracket 2 can be with
The secondary knob 3 that backboard extension arm 1 contacts, the second elongation driving mechanism is can connecing with principal elongation arm 5 of being set on the base
The main knob 6 of touching.Achieve the purpose that control extension arm position, the ratio of the diameter design of knob with friction is reduced by increasing friction
It is larger, it is larger with the contact area of extension arm in this way, convenient for realizing the control to extension arm with lesser power.
On the basis of the above, as shown in Fig. 2, the backboard extension arm 1 is equal far from the two junction one end with backboard bracket 2
There is J-shaped raised, computer display screen is combined by the J-shaped structure in the J-shaped structure and backboard bracket 2 on backboard extension arm 1 and fixed
Get up.Original display/panel bracket can dismantle, and the new-type display screen adjustable apparatus is used only, takes into account while simplifying literary writing by leaving out superfluous words
It is multi-functional, build succinct working environment.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (5)
1. a kind of desk-top screen adjustable apparatus, including backboard extension arm (1), backboard bracket (2), pedestal (4) He Zhushen
Long-armed (5), it is characterised in that: be provided with backboard gear (10) on the backboard extension arm (1), set on the backboard bracket (2)
It is equipped with backboard gear track (11), the backboard extension arm (1) is engaged by backboard gear (10) and backboard gear track (11)
So that backboard extension arm (1) is slidably connected with backboard bracket (2), principal elongation arm gear is provided on the principal elongation arm (5)
(8), the pedestal (4) is provided with base gear track (9), and the principal elongation arm (5) passes through principal elongation arm gear (8) and pedestal
Gear track (9) engages so that principal elongation arm (5) is slidably connected with pedestal (4), is provided on the backboard bracket (2) and turns ball
(71), it is provided with cavity (51) on the principal elongation arm (5), the backboard bracket (2) is connect by turning ball (71) and cavity (51)
Touching is so that backboard bracket (2) and principal elongation arm (5) spherical surface are hinged.
2. a kind of desk-top screen adjustable apparatus as described in claim 1, it is characterised in that: the backboard extension arm
(1) can be flexible along backboard gear track (11) by the first elongation driving mechanism, the principal elongation arm (5) passes through the second elongation
Driving mechanism can be flexible along base gear track (9).
3. a kind of desk-top screen adjustable apparatus as described in claim 1, it is characterised in that: cavity (51) limitation
The rotation angle for turning ball (71) turns the cooperation of ball (71) and cavity (51) so that backboard bracket (2) horizontal direction rotational angle is
Each 0-30 ° of left and right, vertical direction rotational angle are 0-90 °.
4. a kind of desk-top screen adjustable apparatus as claimed in claim 2, it is characterised in that: the first elongation driving
Mechanism is the secondary knob (3) that can be contacted with backboard extension arm (1) being arranged on backboard bracket (2), the second elongation driving
Mechanism is the main knob (6) that can be contacted with principal elongation arm (5) being set on the base.
5. a kind of desk-top screen adjustable apparatus as described in claim 1, it is characterised in that: the backboard extension arm
(1) there is J-shaped raised far from the two junction one end with backboard bracket (2), computer display screen passes through on backboard extension arm (1)
J-shaped structure combination in J-shaped structure and backboard bracket (2) is fixed up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848846.0U CN209229279U (en) | 2018-11-09 | 2018-11-09 | A kind of desk-top screen adjustable apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848846.0U CN209229279U (en) | 2018-11-09 | 2018-11-09 | A kind of desk-top screen adjustable apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229279U true CN209229279U (en) | 2019-08-09 |
Family
ID=67502544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821848846.0U Expired - Fee Related CN209229279U (en) | 2018-11-09 | 2018-11-09 | A kind of desk-top screen adjustable apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229279U (en) |
-
2018
- 2018-11-09 CN CN201821848846.0U patent/CN209229279U/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 |
Granted publication date: 20190809 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |