CN216896563U - Front side adjusting arm of display support - Google Patents
Front side adjusting arm of display support Download PDFInfo
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- CN216896563U CN216896563U CN202122555806.5U CN202122555806U CN216896563U CN 216896563 U CN216896563 U CN 216896563U CN 202122555806 U CN202122555806 U CN 202122555806U CN 216896563 U CN216896563 U CN 216896563U
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- connecting plate
- connector
- adjusting arm
- gas spring
- hinged
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Abstract
The utility model relates to a front side adjusting arm of a display bracket, which comprises an upper connector, a lower connector, an upper connecting plate, a lower connecting plate and a gas spring, wherein the upper connecting plate and the lower connecting plate are arranged oppositely up and down, two ends of the upper connecting plate are respectively hinged on the upper connector and the lower connector, the gas spring is arranged between the upper connecting plate and the lower connecting plate, and two ends of the gas spring are respectively hinged on the upper connecting plate and the lower connector. When the front side adjusting arm of the display bracket can be used for adjusting the longitudinal direction, the upper connector can be prevented from rotating freely, so that the included angle between the upper connector and the horizontal plane is constant all the time, and a display screen and a user can keep the front side adjusting arm right.
Description
Technical Field
The utility model relates to the technical field of display supports, in particular to a front side adjusting arm of a display support.
Background
The display support is a product for fixing the computer display, and it can help solve the multiple technical problem that people met when operating the computer at family or commercial office place, if accomodate the arrangement to the cable of display, solve the mixed and disorderly problem of desktop, also can prevent the long-time during operation of user through its ergonomic design, tired health problem appears in the cervical vertebra to improve the efficiency of work, bring the space of ideal for life and work.
The main body part of the display bracket comprises a front side adjusting arm and a rear side adjusting arm, the front side adjusting arm is arranged at one side close to the display connector, the rear side adjusting arm is arranged at one side close to the base, the front side adjusting arm can simultaneously adjust the transverse direction and the longitudinal direction of the display connector, the rear side adjusting arm is mainly used for adjusting the transverse direction of the display connector, the front side adjusting arm of the traditional display bracket is disclosed as CN213145828U, as shown in Chinese patent with the patent name of 'upper arm component of the display bracket (equivalent to the front side adjusting arm'), the traditional display bracket comprises an upper connector, an upper connector cover plate, a lower connector cover plate, a shell body with an upper opening and a shell body cover plate, the upper end of the shell body cover plate is hinged with the upper connector cover plate, the lower end of the shell body cover plate is hinged with the lower connector cover plate, and the upper end of the shell body is hinged with the upper connector, the lower extreme of shell body and the lower connector of lower connector articulated mutually, go up the upper portion of the last connector that the connector apron set up, the upper portion of the lower connector that the connector apron set up down, foretell upper arm component, the upper end of shell body apron and last connector apron between, the lower extreme of shell body apron and the lower connector apron between all articulated mutually through shaft hole and shaft hole matched with to the product wholeness has been guaranteed.
However, the upper connector is hinged to the outer shell, and the upper connector cover plate is hinged to the outer shell cover plate, so that the upper connector can freely rotate up and down, and particularly when the longitudinal position of the upper connecting arm is adjusted, the free rotation of the upper connector can drive the display connector connected with the upper connector to rotate, so that the display is driven to synchronously rotate, the situation that a display screen cannot be over against a user is caused, the user cannot look at the screen, and the viewing experience is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above circumstances, in order to overcome the problems that the upper connector of the front side adjusting arm of the prior display is easy to rotate freely, so that the screen of the display cannot be over against the user, the user cannot look at the screen, and the viewing experience is affected, the utility model aims to provide the front side adjusting arm which can prevent the upper connector from rotating freely when the front side adjusting arm adjusts the longitudinal direction, so that the included angle between the upper connector and the horizontal plane is constant all the time, and the screen of the display and the user can keep over against each other.
In order to achieve the purpose, the technical solution of the utility model is as follows:
the utility model provides a front side regulating arm of display support, it includes connector, lower connector, upper junction plate, lower connecting plate and gas spring, and upper junction plate and lower connecting plate opposition from top to bottom, and both ends articulate respectively on upper junction head and lower connector, and the gas spring is located between upper junction plate and the lower connecting plate, and its both ends articulate respectively on upper junction plate and lower connector.
Preferably, the upper connecting plate and the lower connecting plate are formed with an upper receiving chamber and a lower receiving chamber, respectively, which are opposed to each other, and the gas spring is received in the upper receiving chamber and the lower receiving chamber.
Preferably, both ends of the upper connecting plate are hinged with the upper connector and the lower connector through pin shafts.
Preferably, the upper end of the lower connecting plate is hinged to the upper connector through a pin shaft, and the lower end of the lower connecting plate is hinged to the lower connector through a circular protruding shaft arranged on two side walls of the lower accommodating cavity.
Preferably, one side of the lower connector, which is opposite to the upper connector, is provided with an inner cavity, a rotary seat is arranged in the inner cavity, two opposite extension arms are formed on the rotary seat, and the lower end of the gas spring is inserted between the two extension arms and hinged with the two extension arms.
Preferably, the lower end of the gas spring is hinged with the two extension arms of the rotary seat through a pin shaft.
Preferably, the two extension arms extend outside the inner cavity, and the hinge point of the gas spring and the two extension arms is located on a portion outside the inner cavity.
Preferably, a positioning rod is arranged in the rotary seat in a penetrating mode, and two ends of the positioning rod are inserted into the upper cavity wall and the lower cavity wall of the inner cavity.
Preferably, the upper end of the positioning rod passes through the upper cavity wall of the inner cavity to extend out of the lower connector and is connected with a positioning nut.
Preferably, one side of the upper connector, which is opposite to the lower connector, is provided with a notch, two ends of the notch are opposite to two side walls of the containing cavity on the upper connecting plate, and the upper end of the gas spring is inserted into the notch and hinged with the upper connecting plate through a pin shaft.
Compared with the prior art, the utility model has the advantages that:
go up the connector have with upper junction plate and lower connecting plate looks articulated two pin joints, the event has restricted the rotation in the longitudinal direction of going up the connector, it remains invariable throughout at the in-process of altitude variation its and contained angle between the horizontal plane at last connector, avoid it and the display connector that links to each other to take place uncontrolled free longitudinal rotation, and then avoid the uncontrolled free longitudinal rotation of display, the display screen that has solved consequently to cause can't just to the user, lead to the unable front view screen of user, influence the problem that the impression was experienced.
When upper junction plate and lower junction plate rotated upwards, the gas spring rotated in step to can play the effect of support, reinforce the support to the display promptly, it is corresponding, when upper junction plate and lower junction plate rotated downwards, the gas spring then can play the effect of buffering, make the display can be steady along with the altitude variation realization height adjustment of connector.
Drawings
FIG. 1 is a schematic view of the overall structure of the front adjusting arm of the monitor stand according to the present invention;
FIG. 2 is a schematic view of the front adjusting arm of the monitor stand according to the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the overall structure of the upper connecting head of the front adjusting arm of the monitor stand according to the present invention;
FIG. 6 is a schematic view of the overall structure of the lower connecting head of the front adjusting arm of the monitor stand according to the present invention;
FIG. 7 is a schematic view showing the overall structure of the lower connecting plate of the front adjusting arm of the monitor stand according to the present invention;
FIG. 8 is a schematic structural view of the front adjusting arm of the monitor support according to the present invention after the upper and lower connecting plates are disassembled
FIG. 9 is an enlarged view of the portion B of FIG. 8 according to the present invention.
As shown in the figure:
1. an upper connector; 101. a recess; 2. a lower connector; 201. an inner cavity; 3. an upper connecting plate; 301. an upper receiving cavity; 4. a lower connecting plate; 401. a lower receiving cavity; 401a, a protruding shaft; 5. a gas spring; 6. a pin shaft; 7. rotating; 701. an extension arm; 8. positioning a rod; 9. and positioning the nut.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific examples.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are usually placed when the products of the present invention are used, and are only for the purpose of simplifying the description, and do not indicate or imply that the orientations must have specific orientations and specific orientation configurations and operations, and therefore, the present invention should not be construed as being limited thereto.
As shown in figures 1 to 3 and 8, a front side adjusting arm of a display bracket comprises an upper connector 1, a lower connector 2, an upper connecting plate 3 and a lower connecting plate 4, wherein the display connector of the display bracket for connecting a display is connected with the upper connector 1, a base is connected with the lower connector 2 through a support rod and a rear side adjusting arm, a height difference exists between the upper connector 1 and the lower connector 2 relative to the same horizontal plane, the upper connecting plate 3, the lower connecting plate 4 and a gas spring 5 are arranged between the upper connector 1 and the lower connector 2, the upper connecting plate 3 and the lower connecting plate 4 are kept to be opposite up and down, the upper end and the lower end of the upper connecting plate 3 and the lower connecting plate 4 are hinged on the side wall of the upper connector 1 and the side wall of the lower connector 2 respectively, and a parallel four-bar structure is formed between the upper connector 1, the lower connector 2, the upper connecting plate 3 and the lower connecting plate 4, the upper connecting plate 3 and the lower connecting plate 4 can rotate in the longitudinal direction around a hinge point with the lower connecting plate 2, in the rotating process, the height of the upper connecting plate 1 correspondingly changes, so that the height adjustment of the display is realized, because the upper connecting plate 1 is provided with two hinge points which are hinged with the upper connecting plate 3 and the lower connecting plate 4, the rotation in the longitudinal direction of the upper connecting plate 1 is limited, the upper connecting plate 3 and the lower connecting plate 4 can still rotate around the respective hinge points with the upper connecting plate 1 when rotating longitudinally, and the rotation of the upper connecting plate 3 and the lower connecting plate 4 is synchronous, so that the included angle between the upper connecting plate 1 and the horizontal plane is always constant in the height changing process of the upper connecting plate 1, the uncontrolled free longitudinal rotation between the upper connecting plate and the connected display connecting plate is avoided, the uncontrolled free longitudinal rotation of the display is further avoided, and the problem that the screen of the display cannot be over against a user due to the fact is solved, the problem that the user cannot look at the screen and the viewing experience is influenced is caused;
in addition, the front side adjusting arm of the utility model also comprises a gas spring 5, the gas spring 5 is arranged between the upper connecting plate 3 and the lower connecting plate 4, and the upper end and the lower end of the gas spring 5 are respectively hinged on the side wall of the upper connecting plate 3 and the lower connecting head 2, so that the gas spring 5 can rotate around the hinged point with the upper connecting plate 3 and the lower connecting head 2, when the upper connecting plate 3 and the lower connecting plate 4 rotate upwards, the gas spring 5 synchronously rotates and can play a role of supporting, namely strengthening the support of the display, correspondingly, when the upper connecting plate 3 and the lower connecting plate 4 rotate downwards, the gas spring 5 can play a role of buffering, so that the display can stably realize height adjustment along with the height change of the upper connecting head 1.
As shown in fig. 3, further, an upper receiving cavity 301 and a lower receiving cavity 401 are formed on the upper connecting plate 3 and the lower connecting plate 4 respectively, as a whole, the upper connecting plate 3 and the lower connecting plate 4 are similar in shape, that is, both have a concave shape in lateral longitudinal section, and the upper receiving cavity 301 and the lower receiving cavity 401 are combined into a complete receiving cavity after the upper connecting plate 3 and the lower connecting plate 4 are hinged with the upper connector 1 and the lower connector 2, the gas spring 5 is received in the complete receiving cavity formed by the upper receiving cavity 301 and the lower receiving cavity 401, and the receiving cavity has enough space for the gas spring 5 to rotate, so as to greatly reduce the overall volume of the front adjusting arm and the volume of the whole display bracket.
As shown in fig. 2 and 3, further, the both ends of upper junction plate 3 are all articulated with upper junction head 1 and lower junction head 2 through round pin axle 6, and is concrete, and the upper and lower both ends of upper junction head 1, lower junction head 2 and upper junction plate 3 are seted up and are supplied the shaft hole that this round pin axle 6 passed, and round pin axle 6 is fixed in the shaft hole that corresponds to make the both ends of upper junction plate 3 can carry out the rotation in upper and lower position around the pin joint with upper junction head 1 and lower junction head 2.
As shown in fig. 2, fig. 3 and fig. 7, furthermore, the upper end of the lower connecting plate 4 is hinged to the upper connecting head 1 through the pin shaft 6, and the lower end of the lower connecting plate 4 is hinged to the lower connecting head 2 through the circular protruding shaft 401a arranged on the two side walls of the lower accommodating cavity 401, specifically, the upper connecting head 1, the upper ends of the lower connecting plate 2 and the lower connecting plate 4 are provided with shaft holes for the pin shaft 6 to pass through, the pin shaft 6 is fixed in the corresponding shaft holes, so that the upper end of the lower connecting plate 4 can rotate up and down around the hinge point of the upper connecting head 1, and meanwhile, the lower connecting head 2 is provided with a through hole for the protruding shaft 401a at the lower end of the lower connecting plate 4 to insert, and the protruding shaft 401a can rotate around the hinge point of the lower connecting head 2 when the protruding shaft 401a rotates in the through hole.
As shown in fig. 2, 3, 6, 8 and 9, further, an inner cavity 201 is formed in one side of the lower connector 2 opposite to the upper connector 1, a rotary seat 7 is arranged in the inner cavity 201, two opposite extending arms 701 are formed on the rotary seat 7, a gap between the two extending arms 701 forms a slot into which the lower end of the gas spring 5 is inserted, and the lower end of the gas spring 5 is inserted into the slot and then hinged to the extending arms 701 at two sides of the slot, so that the lower end of the gas spring 5 can rotate.
As shown in fig. 2, 3 and 9, further, the lower end of the gas spring 5 is hinged to the two extending arms 701 of the rotating base 7 through a pin 6, specifically, the gas spring 5 and the two extending arms 701 are provided with shaft holes for the pin 6 to pass through, and the pin 6 is fixed in the corresponding shaft hole, so that the lower end of the gas spring 5 can rotate up and down around the hinge point with the rotating base 7.
As shown in fig. 3 and fig. 9, further, the two extending arms 701 extend out of the inner cavity 201, and the hinge point of the gas spring 5 and the two extending arms 701 is located on the portion outside the inner cavity 201, so that the gas spring 5 can obtain a larger rotation space when rotating, and is prevented from being limited by abutting against the outer wall of the inner cavity 201 in the rotating process, and meanwhile, can be prevented from interfering with the pin shaft 6 and the protruding shaft 401a in the inner cavity 201 in the rotating process.
As shown in fig. 2 and fig. 3, furthermore, a positioning rod 8 is inserted into the rotation base 7, and two ends of the positioning rod 8 are inserted into the upper and lower cavity walls of the inner cavity 201, so that the rotation base 7 can be fixed in the inner cavity 201 of the lower connector 2 to prevent the rotation base 7 from shifting.
As shown in fig. 2 and 3, further, the upper end of the positioning rod 8 passes through the upper cavity wall of the inner cavity 201, extends to the outside of the lower connector 2, and is connected with a positioning nut 9, and the positioning nut 9 limits the longitudinal direction movement of the positioning rod 8, so as to limit the longitudinal direction movement of the swivel base 7 along with the positioning rod 8.
As shown in fig. 3 to 5, further, a notch 101 is formed in one side of the upper connector 1, which is opposite to the lower connector 2, two ends of the notch 101 are opposite to two side walls of the accommodating cavity 301 on the upper connecting plate 3, the upper end of the gas spring 5 is inserted into the notch 101, so that the rotation of the upper connector 1 is further limited by the upper and lower walls of the gas spring 5, the gas spring 5 is hinged to the upper connecting plate 3 through a pin shaft 6, specifically, the upper ends of the upper connector 1 and the gas spring 5 are formed with shaft holes, which are opposite to the ends of the notch 101 and through which the pin shaft 6 passes, and the pin shaft 6 is fixed in the corresponding shaft hole, so that the upper end of the gas spring 5 can rotate up and down around a hinge point with the upper connecting plate 3.
Referring to fig. 1 to 9, the front adjusting arm of the monitor support of the present invention can be obtained by installing a rotating shaft into a slot of a lower connector 2, hinging the lower end of a gas spring 5 with the rotating shaft, hinging the lower end of an upper connecting plate 3 with the lower connector 2, hinging an upper connector 1 with the upper connecting plate 3, then rotating the gas spring 5 into the upper cavity of the upper connecting plate 3 and into a notch 101 of the upper connector 1, hinging the upper end of the upper connecting plate 3 with the upper connecting plate 3, hinging the lower end of a lower connecting plate 4 with the lower connector 2, then rotating the lower connecting plate 4 to hinge the upper end of the upper connector 1 with the upper connector 1, thereby completing the installation of the front adjusting arm, wherein during the longitudinal rotation of the upper connecting plate 3 and the lower connecting plate 4, the included angle between the upper connector 1 and the horizontal plane is always kept constant, thereby preventing the uncontrolled longitudinal rotation of the display with the connected monitor connector and further preventing the uncontrolled longitudinal rotation of the monitor, so that the display can keep right facing to the user, the air spring 5 can support and buffer the display when the upper connecting plate 3 and the lower connecting plate 4 rotate, and then good stability is provided.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.
Claims (10)
1. The utility model provides a front side regulating arm of display support, its characterized in that, it includes connector (1), lower connector (2), upper junction plate (3), lower connecting plate (4) and gas spring (5), upper junction plate (3) with lower connecting plate (4) opposition from top to bottom, and both ends articulate respectively in upper junction plate (1) with on lower connector (2), gas spring (5) are located upper junction plate (3) with between lower connecting plate (4), and its both ends articulate respectively in upper junction plate (3) with on the lower connector (2).
2. The front adjusting arm of a display bracket according to claim 1, wherein the upper connecting plate (3) and the lower connecting plate (4) are respectively formed with an upper receiving cavity (301) and a lower receiving cavity (401) which are opposite to each other, and the gas spring (5) is received in the upper receiving cavity (301) and the lower receiving cavity (401).
3. The front adjusting arm of a monitor bracket according to claim 2, wherein both ends of the upper connecting plate (3) are hinged to the upper connector (1) and the lower connector (2) through pin shafts (6).
4. The front adjusting arm of a monitor support according to claim 2, wherein the upper end of the lower connecting plate (4) is hinged to the upper connector (1) by a pin (6), and the lower end of the lower connecting plate (4) is hinged to the lower connector (2) by a circular protruding shaft (401a) arranged on two side walls of the lower receiving cavity (401).
5. The front adjusting arm of claim 1, wherein an inner cavity (201) is formed in one side of the lower connector (2) opposite to the upper connector (1), a rotating base (7) is disposed in the inner cavity (201), two opposite extending arms (701) are formed on the rotating base (7), and the lower end of the gas spring (5) is inserted between the two extending arms (701) and hinged to the two extending arms.
6. The front adjusting arm of a monitor stand according to claim 5, wherein the lower end of the gas spring (5) is hinged to the two extending arms (701) of the swivel base (7) by a pin (6).
7. The front adjusting arm of claim 6, wherein the two extending arms (701) extend out of the inner cavity (201), and the hinge point of the gas spring (5) and the two extending arms (701) is located on the portion outside the inner cavity (201).
8. The front adjusting arm of claim 5, wherein a positioning rod (8) is inserted into the rotary seat (7), and both ends of the positioning rod (8) are inserted into the upper and lower walls of the inner cavity (201).
9. The front adjusting arm of a monitor support according to claim 8, wherein the upper end of the positioning rod (8) passes through the upper cavity wall of the inner cavity (201) and extends out of the lower connector (2) and is connected with a positioning nut (9).
10. The front adjusting arm of a monitor bracket according to claim 1, wherein a notch (101) is formed in one side of the upper connector (1) opposite to the lower connector (2), two ends of the notch (101) are opposite to two side walls of a containing cavity (301) in the upper connecting plate (3), and the upper end of the gas spring (5) is inserted into the notch (101) and hinged to the upper connecting plate (3) through a pin shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555806.5U CN216896563U (en) | 2021-10-23 | 2021-10-23 | Front side adjusting arm of display support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555806.5U CN216896563U (en) | 2021-10-23 | 2021-10-23 | Front side adjusting arm of display support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216896563U true CN216896563U (en) | 2022-07-05 |
Family
ID=82195808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122555806.5U Active CN216896563U (en) | 2021-10-23 | 2021-10-23 | Front side adjusting arm of display support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216896563U (en) |
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2021
- 2021-10-23 CN CN202122555806.5U patent/CN216896563U/en active Active
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Address after: 315809 101, 102, 201, 301, 401, Building 11, No. 168, Yangzhou'ao Road, Chaiqiao Street, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Changhegu Intelligent Equipment Co.,Ltd. Address before: 315800 Room 101, No.1, building 8, No.9 Shuangjiu Road, Chaiqiao street, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO CHANGHEGU AUTOMATION TECHNOLOGY CO.,LTD. |