CN107631138A - A kind of display trailing arm support - Google Patents
A kind of display trailing arm support Download PDFInfo
- Publication number
- CN107631138A CN107631138A CN201710808661.0A CN201710808661A CN107631138A CN 107631138 A CN107631138 A CN 107631138A CN 201710808661 A CN201710808661 A CN 201710808661A CN 107631138 A CN107631138 A CN 107631138A
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- China
- Prior art keywords
- grip block
- arm
- support arm
- support
- base
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Abstract
The invention discloses a kind of display trailing arm support, belong to display auxiliary connection accessories field, including the grip slipper for being fixed on object, support arm is rotatably connected on the grip slipper, the hanger for installing display is connected with the support arm, the grip slipper includes base and grip block, object is clamped between base and grip block, by locking pin connection between the base and grip block, cam trigger is rotatably connected on the locking pin, the cam trigger is struck to adjust the gap between the grip block and base.It can realize and be quickly installed to display trailing arm support on object or the effect of fast quick-detach.
Description
【Technical field】
The present invention relates to a kind of display trailing arm support, belongs to display auxiliary connection accessories field.
【Background technology】
In order to meet that user such as reads at many study, the work use demand to display, occur on existing market
The gas spring trailing arm support of a variety of travel(l)ing rests for placement display, especially multi-angle regulation is more, also has
Mechanical travel(l)ing rest, this class display trailing arm support generally include grip slipper, and the grip slipper is used to be fixed on target
On thing, such as desktop, bedstead etc., support arm is rotatably connected on the grip slipper, for multi-angle regulation, the support
The hanger for installing display is connected with arm, increasingly complex is exactly a little that support arm is arranged to multi-section type, to realize
More multi-faceted regulation.
But the grip slipper on this class display trailing arm support, generally all it is that the mode fastened by knob is fixed, grasps
Make to get up more laborious, and need to turn multi-turn and could realize locking or unclamp, waste time and energy.
【The content of the invention】
The technical problems to be solved by the invention are overcome the deficiencies in the prior art and provide a kind of display trailing arm branch
Frame, it can realize and be quickly installed to display trailing arm support on object or the effect of fast quick-detach.
Solves above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of display trailing arm support, including the grip slipper for being fixed on object, the company of rotation on the grip slipper
Support arm is connected to, the hanger for installing display is connected with the support arm, the grip slipper includes base and grip block,
Object is clamped between base and grip block, by locking pin connection, the locking pin between the base and grip block
On be rotatably connected to cam trigger, the cam trigger is struck to adjust the gap between the grip block and base.
Using beneficial effects of the present invention：
In the present invention, grip slipper using locking pin and cam trigger structure, cam trigger in mechanical field use compared with
More, in the present invention, cam trigger is rotatablely connected with locking pin, while the surface of cam trigger is to contact with base, works as cam
When trigger is struck, cam trigger offsets with base, pulls locking pin to axially move, so as to pulling grip block close to base or
Away from base, you can with for adjusting the gap between grip block and base, and object, such as table, bedstead etc. are exactly to lean on
Fixation is realized in extruding between grip block and base, therefore can be used as with cam trigger and unclamped or the switch of locking, and
Angle does not have to very big when cam trigger is struck, and rotates less angle, just can quickly realize release or locking, therefore can realize
Fast assembling-disassembling, quick-adjustsing effect.
In addition, using the structure of cam trigger, part easy to be lost, the regulation of traditional knob are not allowed yet, knob is often broken
Damage or knob are dropped after loosening, and are not easy to look for, and cam trigger will not typically be come off from locking pin, use the longevity except non-damaging
Life is longer.
Preferably, the grip block includes the first grip block being rotatably connected on the locking pin and the second clamping
Plate.
Preferably, the base is extended with the limiting plate for positioning the object towards grip block.
Preferably, the limiting plate includes the first limiting plate and the second limiting plate, first limiting plate is positioned at described
On the outside of the rotation of first grip block and for carrying out rotary spacing to the first grip block, second limiting plate is located at described second
On the outside of the rotation of grip block and for carrying out rotary spacing to the second grip block.
Preferably, being provided with circuit board in the base, power taking interface, the power taking interface are provided with the base
It is connected with the circuit board.
Preferably, removable on the base be provided with lid, the cam trigger is housed in the upper lid；Or, institute
State it is removable on base lid is installed, upper lid is provided with breach, and the cam trigger is rotatably accommodated in the breach.
Preferably, the support arm includes lower support arm and upper support arm, described lower support arm one end and the clamping
Seat rotation connection, the other end are used to be rotatablely connected with the upper support arm, and the hanger is connected in the upper support arm.
Preferably, the lower end of the base and lower support arm, one of them is provided with the first projection, and another, which is provided with, supplies
First axis hole of the first projection insertion, the first friction guide pin bushing is provided between the first projection and the first axis hole.
Preferably, be provided with connecting seat between the upper support arm and lower support arm, the connecting seat and lower support arm
Upper end, one of them is convexly equipped with the second projection, and another is provided with the second axis hole for second projection insertion, the second projection
And second be provided with the second friction guide pin bushing between axis hole.
Preferably, walk line chamber provided with supply lines passes through first in the lower support arm；And/or the upper support arm
It is interior to walk line chamber through second provided with supply lines.
Preferably, being connected with rocking arm plate rail between the support arm and hanger, shown rocking arm plate rail is rotatably installed in branch
In brace, friction plate is additionally provided with the support arm, the friction plate contacts with rocking arm plate rail holding surface.
Preferably, elastic component and the regulation for adjusting the elastic component are provided between the rocking arm plate rail and friction plate
Component.
Preferably, the friction plate includes left friction plate and right friction plate, the rocking arm plate rail be located at left friction plate and
Between right friction plate, the adjustment means are to connect the adjusting screw of the left friction plate and right friction plate.
The other features and advantages of the invention will be detailed in following embodiment, accompanying drawing exposure.
【Brief description of the drawings】
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation one of inventive display trailing arm stent embodiment one；
Fig. 2 is the structural representation two of inventive display trailing arm stent embodiment one；
Fig. 3 is the schematic top plan view of inventive display trailing arm stent embodiment one；
Fig. 4 is the side schematic view of inventive display trailing arm stent embodiment one；
Fig. 5 is grip slipper and the exploded perspective view of lower support arm in inventive display trailing arm stent embodiment one；
Fig. 6 is upper support arm, the exploded perspective view of hanger in inventive display trailing arm stent embodiment one；
Fig. 7 is the structural representation in upper support arm in inventive display trailing arm stent embodiment one.
【Embodiment】
The technical scheme of the embodiment of the present invention is explained and illustrated with reference to the accompanying drawing of the embodiment of the present invention, but under
It is only the preferred embodiments of the present invention to state embodiment, and not all.Based on the embodiment in embodiment, those skilled in the art
Other embodiment is obtained on the premise of creative work is not made, belongs to protection scope of the present invention.
In the following description, occur the indicating position such as term " interior ", " outer ", " on ", " under ", "left", "right" or
Position relationship is to be described based on orientation shown in the drawings or position relationship, description embodiment merely for convenience with simplified, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
Embodiment 1：
As shown in Figure 1 to Figure 2, a kind of display trailing arm support of the present embodiment displaying, including for being fixed on object
On grip slipper 1, be rotatably connected to support arm on the grip slipper 1, be connected with the support arm for installing display
Hanger 6, support arm preferably includes upper support arm 4 and lower support arm 2,1 turn of lower end and the grip slipper of lower support arm 2 in the present embodiment
Dynamic connection, and the one end of upper support arm 4 is used to be rotatablely connected with lower support arm 2, the other end is rotatablely connected with hanger 6.
Specific rotating manner, reference can be made to shown in Fig. 3 and Fig. 4, relative turn wherein between grip slipper 1 and lower support arm 2
Move to horizontally rotate, slewing area is preferably between 0~180 °, the relative rotation between lower support arm 2 and the support of upper support arm 4
Including horizontally rotating, scope is horizontally rotated preferably between 0~270 °, the rotation of hanger 6 includes rotating and horizontally rotating vertically,
The rotation of hanger 6 is specifically addressed below.It should be noted that horizontally rotating, rotating vertically listed by herein,
It is to be to maintain based on one of part under horizontality made, does not imply that under Coupled motion state.
In the present embodiment, the grip slipper 1 includes base 11 and grip block 12, and grip block 12 is located at base in the present embodiment
11 lower sections, object are clamped between base 11 and grip block 12, and object is generally desktop, bedstead etc., the base
Connected between 11 and grip block 12 by locking pin 13, the end of the locking pin 13 is provided with pin-and-hole, and the end of locking pin 13 turns
Dynamic to be connected with cam trigger 14, cam trigger 14 includes cam part and trigger portion, and cam part is rotatably installed in pin-and-hole by bearing pin
Place, trigger portion are then puted forth effort for user, and because the operation principle of cam trigger 14 is more known, here is omitted.
When cam trigger 14 is artificially stirred, the cam part in cam trigger 14 offsets with base 11, pulls locking pin
13 axially move, so as to pull grip block 12 close to base 11 or away from base 11, you can with for adjust grip block 12 with
Gap between base 11, and object realizes fixation exactly by the extruding between grip block 12 and base 11, therefore can use
Cam trigger 14, which is used as, to be unclamped or the switch of locking, and angle does not have to very big when cam trigger 14 is struck, and rotates smaller
Angle, just can quickly realize release or locking, therefore fast assembling-disassembling, quick-adjustsing effect can be realized.
In addition, by the use of cam trigger 14 as governor motion, part easy to be lost, the regulation of traditional knob, rotation are not allowed yet
Button is often damaged or knob loosen after drop, be not easy to look for, and cam trigger 14 is except non-damaging, typically will not be from locking pin 13
Come off, service life is longer.
In order to improve the clamping range of grip block 12, the grip block 12 includes being rotatably connected on the locking pin 13
First grip block 12a and the second grip block 12b.Fixed open is in one to first grip block 12a and the second grip block 12b between the two
Angle, so design can allow the integral retaining scope of grip block 12 to increase, and stress is also more uniformly distributed.
Meanwhile base 11 described in the present embodiment is extended with the limiting plate for positioning the object towards grip block 12
15, object is by taking desktop as an example, when user wants grip slipper 1 to be clamped in outer edge, only need to by grip block 12 and
Gap alignment desktop between base 11, after desktop stretches into gap between the two, grip slipper 1 is translated, allows desktop
Side abuts against limiting plate 15, can realize the effect against positioning, and stability is more preferable.
Preferably, the limiting plate 15 in the present embodiment includes the first limiting plate 15a and the second limiting plate 15b, and described first
Limiting plate 15a is located on the outside of the rotation of the first grip block 12a and for carrying out rotary spacing, institute to the first grip block 12a
The second limiting plate 15b is stated to be located on the outside of the rotation of the second grip block 12b and for carrying out rotation limit to the second grip block 12b
Position.First limiting plate 15a and the second limiting plate 15b main function are exactly to position object, and another is acted on, and is exactly made
For spacing first grip block 12a and the second grip block 12b, as shown in Fig. 2 as the first grip block 12a and the second grip block 12b mono-
Rise when rotating, the first limiting plate 15a, which can be used for blocking the first grip block 12a, be rotated further, and the second limiting plate 15b can be with
It is rotated further for blocking the second grip block 12b.
In order to prevent that cam trigger 14 from being influenceed by external force in the locked state and is unclamped, a protection is added in the present embodiment
Measure, i.e., removable on the base 11 to be provided with lid 16, the cam trigger 14 is housed in the upper lid 16, upper lid 16
After covering cam trigger 14, general external force can not directly contact cam trigger 14, therefore will not typically unclamp easily.
Of course for upper lid 16 is infrequently dismantled, in other embodiments, those skilled in the art, which are readily apparent that, also may be used
To set breach 161 on upper lid 16, the cam trigger 14 is rotatably accommodated in the breach 161, it is necessary to unclamp or lock
When tight, cam trigger 14 is produced from breach 161 and operated, be again transferred to cam trigger 14 again after the completion of operation scarce
In mouth 161.
In order to allow user to facilitate power taking when using display, circuit board, the base 11 are installed in the base 11
On be provided with power taking interface 111, the power taking interface 111 is connected with the circuit board, and the power taking interface 111 in the present embodiment is
USB interface, and quantity is provided with two.
In addition, user, if necessary to power taking or when will be wired to civil power, often circuit can seem very in disorder, be
Solve this problem, walks line chamber provided with supply lines passes through first in the lower support arm 2, specifically, be lower support arm 2
Upper releasable connection has the first side cover 21, a hollow cavity is formed between the first side cover 21 and lower support arm 2 with formed this
One walks line chamber, and the first entrance hole 211 and the first wire hole 212 are set on the first side cover 21.Similarly, in the present embodiment, it is described on
Releasable connection has the second side cover 43 on support arm 4, and the second side cover 43 forms a hollow cavity with shape with the support of upper support arm 4
Line chamber is walked into second.
As shown in figure 5, in order to increase the damping of the pivoting friction between grip slipper 1 and lower support arm 2, the base 11 is with
The lower end of support arm 2, one of them is provided with the first projection 112, and another is provided with the first axle for the insertion of the first projection 112
Hole, the first axis hole are provided with the first friction because viewing angle problem is not shown in FIG. 5, between the first projection 112 and the first axis hole and led
Set 17, in the present embodiment, the first projection 112 is set on the pedestal 11, and the first axis hole is then arranged on the lower end of lower support arm 2,
The first friction guide pin bushing 17 preferably plastics guide pin bushing made of nylon material, plastics guide pin bushing itself possesses good first made of nylon
Good lubricity, it is more smooth during rotation, while certain damping can be also provided so that grip slipper 1 and lower support arm 2 it
Between can turn to optional position after stop.
Similarly, in order to increase the damping of the pivoting friction between upper support arm 4 and lower support arm 2, the upper support arm 4 is with
Connecting seat 3, the connecting seat 3 and the upper end of lower support arm 2 are provided between support arm 2, one of them is provided with the second projection 22, separately
One is provided with the second axis hole for second projection 22 insertion, and the second axis hole is because viewing angle problem is not shown in FIG. 5, and the
The second friction guide pin bushing 23 is provided between two projections 22 and the second axis hole.In the present embodiment, second projection 22 is arranged on lower branch
The upper end of brace 2, and the second axis hole is then arranged on the bottom of connecting seat 3.
In order to realize multi-angle rotation between upper support arm 4 and lower support arm 2, the upper end of connecting seat 3 is provided with gyroaxis
Hole 31, revolution axis hole 31 is interior to be provided with gyroaxis 32 and floating bearing, and the upper support arm 4 passes through gyroaxis, floating bearing rotates
In revolution axis hole 31, the relative rotation between upper support arm 4 and connecting seat 3 is the rotation of vertical direction, therefore connecting seat 3
In the present embodiment equivalent to the effect of a universal joint, so as to realize any angle phase between upper support arm 4 and lower support arm 2
To rotating.
As shown in Figure 6 and Figure 7, it is the internal structure of the upper support arm 4 in the present embodiment, upper support arm 4 is by two half-shells
Assemble, respectively left shell half 41 and right half-shell 42, a rocking arm plate rail 5 is provided between upper support arm 4 and hanger 6, have
For body, rocking arm plate rail 5 includes the first rotation section 51 and the second rotation section 52, and the first rotation section 51 is preferably one in the present embodiment
Disk, the second rotation section 52 are preferably in the present embodiment cylinder, and wherein disk is the end for being rotatably installed in upper support arm 4,
And cylinder is then rotatablely connected with hanger 6, the relative rotation wherein between disk and upper support arm 4 turns for vertical direction
Dynamic, the relative rotation between cylinder and hanger 6 is the rotation of horizontal direction, therefore rocking arm plate rail 5 also acts as one in the present embodiment
The effect of individual universal joint.
It should be noted that those skilled in the art are also readily apparent that in other embodiments, the second rotation section 52 can be with
Omit, i.e., rocking arm plate rail 5 is fixedly connected with hanger 6, and can be with, in addition the first rotation section 51 and the second rotation section 52
Concrete shape be also not limited to disk and cylinder in the present embodiment.
In the present embodiment, because hanger 6 is installation display, therefore need to bear larger load at hanger 6, and this is negative
Load can be delivered on rocking arm plate rail 5, and the relative rotation between rocking arm plate rail 5 and upper support arm 4 is the rotation of vertical direction,
And in order to ensure that display views and admires that angle is suitable, during the use state of actual whole product, rocking arm plate rail 5 and upper support arm 4
Between be largely with vertical direction relatively rotate state existing for, if between rocking arm plate rail 5 and upper support arm 4 not compared with
Big damping force, rocking arm plate rail 5, in order to solve this problem, can be gone back under the influence of gravity to lower swing in the upper support arm 4
Friction plate 44 is provided with, the friction plate 44 contacts with the holding surface of rocking arm plate rail 5, and specifically, friction plate 44 is to be located at circle
The side of disk, friction plate 44 are contacted with the end face of disk, after setting friction plate 44, between friction plate 44 and rocking arm plate rail 5
Possess larger frictional damping, can avoid rocking arm plate rail 5 that the bottom occurs easily.Using the structure, can increase in the present embodiment
Carrying is added to hang weight 2KG~9KG.
Further, since different display gravity is different, in order to allow friction between rocking arm plate rail 5 and friction plate 44
Damping is realized adjustable, is provided with elastic component between the rocking arm plate rail 5 and friction plate 44, elastic component is not shown in figure 6, additionally
The adjustment means 45 for the elastic component are provided with, as shown in Figure 5, friction plate 44 described in the present embodiment includes left friction plate
44a and right friction plate 44b, the rocking arm plate rail 5 is between left friction plate 44a and right friction plate 44b.The reality of adjustment means 45
The mode of applying has a variety of, and preferable in the present embodiment, the adjustment means 45 is connect the left friction plate 44a and right friction plate
44b adjusting screw, unscrewing or screwing by adjusting screw, it can adjust between left friction plate 44a and right friction plate 44b
Gap, so as to adjust the degree of being adjacent between left friction plate 44a and rocking arm plate rail 5, between right friction plate 44b and rocking arm plate rail 5.
The design of two friction plates 44, upper support arm 4 can be allowed to be more uniformly distributed friction damping force caused by rocking arm plate rail 5,
In addition, elastic component is preferably disk spring 472 in the present embodiment, for remaining constant pretightning force, even if friction plate 44
There is the automatic compensation that micro abrasion can remain pressure by the elastic force of disk spring 472.And adjusting screw preferably uses
Screw, Screw can ensure that screw is in and tight state, will not be because of the phase between rocking arm plate rail 5 and friction plate 44
Mutually rotate and be loosened.Upper support arm 4 is outside adjusting screw covered with deckboard 54.
It should be noted that in other embodiments, it is not limited to two friction plates 44, can use and individually rub
Pad 44, friction plate 44 is fixed in upper support arm 4 with adjusting screw, carries out unilateral regulation.
In addition, in the present embodiment, the rocking arm plate rail 5, which is provided with, rotates chute 501, and the support arm is provided with positioning
Post, the locating dowel are slided in the rotation chute 501, are set locating dowel and are rotated chute 501, rocking arm plate rail 5 can be allowed to exist
More there is guidance quality during rotation, rotate more stable, while rotate chute 501 and can also limit rocking arm plate rail 5 to a certain extent
Scope is rotated upwardly and downwardly, to prevent the inordinate rotation of rocking arm plate rail 5 from colliding upper support arm 4.
In the present embodiment, between rocking arm plate rail 5 and hanger 6 it is attached by the way of grafting, is assembled more
It is convenient, but the mode of grafting is easily separated from, and in order to solve the problems, such as disengaging, disconnecting prevention structure is provided with the present embodiment, specifically and
Speech, the rocking arm plate rail 5 are connected with plate 53, and the hanger 6 is provided with slot 61, and the plate 53 is inserted into the slot 61
It is interior, one piece of locking board 62 is secured in slot 61, a back-off is provided with the locking board 62, and button is provided with plate 53
Hole, when plate 53 is inserted into slot 61 from the bottom up, back-off is embedded into button hole, so as to allow hanger 6 lock residence state it is slotting
Plate 53, to prevent plate 53 from departing from out of slot 61.
It is rotation connection between the rocking arm plate rail 5 and the plate 53, plate 53 includes front card 53a and back card/back board
53b, front card 53a and back card/back board 53b are mutually spliced to form a post holes, and the cylinder of rocking arm plate rail 5 is then rotatably installed in this
In post holes, and preferably, be provided with annular convex rib 531 in post holes, annular groove 521, annular convex rib are then provided with cylinder
531 coordinate annular groove 521, also increase the guidance quality horizontally rotated between plate 53 and rocking arm plate rail 5 to a certain extent,
Play above and below preventing cylinder in post holes.
In addition, the first connecting rod being rotatablely connected successively is provided with the internal structure of upper support arm 4, in the upper support arm 4
46th, second connecting rod, third connecting rod 48, first connecting rod 46 are used to be rotatablely connected with the lower support arm 2, and specifically, first connects
Bar 46 is rotatablely connected by a connecting pin and connecting seat 3, and third connecting rod 48 is then rotatablely connected by connecting pin and friction plate 44, the
Two connecting rods are then a spring links, and concrete structure is explained below, and first connecting rod 46, second connecting rod, third connecting rod 48 form
One multi-connecting-rod mechanism, formed with force resolution principle has a certain amount of upward power to be enough the power for supporting load all the time
Amount, to realize that display hangs weight and the balance of spring strength, realize the optional position hovering in perpendicular.
For the concrete structure of the spring link, including spring support 471, spring pressuring plate 473 and it is located between the two
Spring 472, spring pressuring plate 473 is rotatablely connected with first connecting rod 46, and spring support 471 is rotatablely connected with third connecting rod 48, institute
The quantity at least two of spring 472 is stated, the present embodiment is preferably three springs 472, is wherein provided with three on spring support 471
Root spring guide pillar 474, three springs 472 are set on the spring guide pillar 474, the design of three springs 472, make elastic force more equal
Weighing apparatus, stability are more preferable.One mounting hole is set on spring support 471, so that multi-connecting-rod mechanism can effectively be run.
In addition, in order to realize that the spring energy in the connecting rod of spring 472 is adjusted, the spring support 471 and spring pressuring plate 473 it
Between be provided with adjusting nut 475, the adjusting nut 475 is threaded with adjusting screw rod 476, and adjusting screw rod 476 is rotated to drive and adjusted
Section nut 475 is moved axially to compress or discharge the spring 472, and the end of adjusting screw rod 476 is connected with adjusting knob 477,
Adjusting knob 477 is then located at the end of upper support arm 4, during user's rotation of adjustment knob 477, drives adjusting screw rod 476 to rotate, from
And adjusting nut 475 is moved axially, three springs 472 can be compressed or be discharged, so as to adjust three springs 472
Initial pretightning force.
In order to which elastic force can be understood more intuitively by user, the upper support arm 4, which is provided with, to be used to observe the tune
The visual windows 49 of the position of nut 475 are saved, visual windows 49 are preferably provided with transparent panel, graduation mark are set on transparent panel, so as to
It is adjusted with allowing adjusting nut 475 to compare graduation mark in regulation, facilitates user voluntarily to adjust.
Embodiment 2：
The present embodiment and the difference of embodiment 1 are that the first grip block and the second grip block are single respectively in the present embodiment
Solely it is rotatablely connected with lock shaft, i.e. the first grip block and the second grip block mutually can open or close up between the two, utilize this
One structure design, grip block can be allowed to can be suitably used for more objects, when object is smaller, can by the first grip block and
Angle between second grip block reduces, can be by the folder between the first grip block and the second grip block when object is larger
Angle increases, with the lifting surface area of increase clamping so that clamping is more stable.
In the present embodiment, preferably, the angle between the first limiting plate and the second limiting plate is less than 180 °, so set
Meter, it is in a straight line that can avoid both the first grip block and the second grip block, is ensured between the first grip block and the second grip block
Not on the same line, clamping stability is improved.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, and is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to accompanying drawing and interior described in embodiment above
Hold.The modification of any function and structure principle without departing from the present invention is intended to be included in the scope of claims.
Claims (13)
1. a kind of display trailing arm support, including the grip slipper for being fixed on object, it is rotatablely connected on the grip slipper
There is support arm, the hanger for installing display is connected with the support arm, it is characterised in that the grip slipper includes base
And grip block, object are clamped between base and grip block, by locking pin connection between the base and grip block, institute
State and cam trigger is rotatably connected on locking pin, between the cam trigger is struck to adjust between the grip block and base
Gap.
2. display trailing arm support as claimed in claim 1, it is characterised in that the grip block is described including being rotatably connected on
The first grip block and the second grip block on locking pin.
3. display trailing arm support as claimed in claim 2, it is characterised in that the base is extended with for fixed towards grip block
The limiting plate of the position object.
4. display trailing arm support as claimed in claim 3, it is characterised in that the limiting plate includes the first limiting plate and the
Two limiting plates, first limiting plate are located on the outside of the rotation of first grip block and for being rotated to the first grip block
Spacing, second limiting plate is located on the outside of the rotation of second grip block and for carrying out rotation limit to the second grip block
Position.
5. display trailing arm support as claimed in claim 1, it is characterised in that circuit board is installed in the base, it is described
Power taking interface is provided with base, the power taking interface is connected with the circuit board.
6. display trailing arm support as claimed in claim 1, it is characterised in that removable on the base to be provided with lid, institute
Cam trigger is stated to be housed in the upper lid；Or, it is removable on the base lid is installed, upper lid is provided with breach, described convex
Wheel trigger is rotatably accommodated in the breach.
7. display trailing arm support as claimed in claim 1, it is characterised in that the support arm includes lower support arm and upper branch
Brace, described lower support arm one end are rotatablely connected with the grip slipper, and the other end is used to be rotatablely connected with the upper support arm, institute
Hanger is stated to be connected in the upper support arm.
8. display trailing arm support as claimed in claim 7, it is characterised in that the lower end of the base and lower support arm, its
One of be provided with the first projection, another is provided with the first axis hole for the insertion of the first projection, the first projection and the first axis hole it
Between be provided with first friction guide pin bushing.
9. display trailing arm support as claimed in claim 7, it is characterised in that set between the upper support arm and lower support arm
There is the upper end of connecting seat, the connecting seat and lower support arm, one of them is provided with the second projection, and another is provided with for described the
Second axis hole of two projections insertion, the second friction guide pin bushing is provided between the second projection and the second axis hole.
10. display trailing arm support as claimed in claim 7, it is characterised in that worn in the lower support arm provided with supply lines
First crossed walks line chamber；And/or walk line chamber through second provided with supply lines in the upper support arm.
11. the display trailing arm support as described in one of claim 1 to 10, it is characterised in that the support arm and hanger it
Between be connected with rocking arm plate rail, shown rocking arm plate rail is rotatably installed on support arm, and friction plate, institute are additionally provided with the support arm
Friction plate is stated to contact with rocking arm plate rail holding surface.
12. display trailing arm support as claimed in claim 11, it is characterised in that set between the rocking arm plate rail and friction plate
Flexible part and the adjustment means for adjusting the elastic component.
13. display trailing arm support as claimed in claim 12, it is characterised in that the friction plate includes left friction plate and the right side
Friction plate, for the rocking arm plate rail between left friction plate and right friction plate, the adjustment means are the connection left friction plate
With the adjusting screw of right friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808661.0A CN107631138A (en) | 2017-09-09 | 2017-09-09 | A kind of display trailing arm support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808661.0A CN107631138A (en) | 2017-09-09 | 2017-09-09 | A kind of display trailing arm support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107631138A true CN107631138A (en) | 2018-01-26 |
Family
ID=61100880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710808661.0A Pending CN107631138A (en) | 2017-09-09 | 2017-09-09 | A kind of display trailing arm support |
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| Country | Link |
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| CN (1) | CN107631138A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067925A (en) * | 2019-05-24 | 2019-07-30 | 泰州市创新电子有限公司 | A kind of fixed display bracket of desktop circular hole |
| CN113063069A (en) * | 2021-04-21 | 2021-07-02 | 榆逗(上海)智能科技有限公司 | Manual adjusting structure of display support arm |
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| CN110067925A (en) * | 2019-05-24 | 2019-07-30 | 泰州市创新电子有限公司 | A kind of fixed display bracket of desktop circular hole |
| CN113063069A (en) * | 2021-04-21 | 2021-07-02 | 榆逗(上海)智能科技有限公司 | Manual adjusting structure of display support arm |
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