CN103388729A

CN103388729A - Easy-to-assemble-and-disassemble screen supporting structure

Info

Publication number: CN103388729A
Application number: CN2012101432982A
Authority: CN
Inventors: 黄美华; 郑港瀚; 张国峰
Original assignee: Jarllytec Co Ltd
Current assignee: Jarllytec Co Ltd
Priority date: 2012-05-10
Filing date: 2012-05-10
Publication date: 2013-11-13
Anticipated expiration: 2032-05-10
Also published as: CN103388729B

Abstract

The invention relates to an easy-to-assemble-and-disassemble screen supporting structure, which comprises a leg support and a combined support. The combined support is pivoted on the leg support. The combined support comprises a fixing piece and a fastening plate which is combined on the fixing piece and can elastically move relative to the fixing piece. A clamping part is arranged on the fastening plate. The fixing piece is provided with a positioning part. When the leg support is required to be assembled and combined with a screen, the positioning part of the fixing piece is firstly inserted into the positioning part on the back surface of the screen and then the clamping part on the fastening plate is pressed and fastened in the jointing part of the screen to complete the assembling. Therefore, screws are not needed for locking during assembling of the leg support and the screen, locking tools are not used and the operation is more convenient, easier and more rapid to perform.

Description

Be easy to the screen support structure of assembly and disassembly

Technical field

The present invention relates to be easy to the screen support structure of assembly and disassembly, relate in particular to the supporting structure that need not screw locking.

Background technique

Integrate shaped type computer (AIO, All in One) will be built in screen in main frame, external form is just as a LCD Display, and the AIO Panel PC relies on screen rear side combined foot stand to carry out support screen more, makes screen can stand on table and upward or on plane uses.The combination of known foot rest and screen is the mode that adopts locking, and foot rest and screen must lock with screw, so need to use the instrument such as screwdriver, therefore, the assembling of foot rest or dismounting are more inconvenient, and will spend the more time.

Therefore, the problem that the present invention be directed to assembling inconvenience is studied improvement, relies on easily construct for handling fast, allows the user need not use screw locking, can complete quickly and easily assembling or dismounting.

Summary of the invention

Main purpose of the present invention is to provide a kind of screen support structure that is easy to assembly and disassembly, but the snapping plate of its dependence elastic movement is pressed into the joining portion that is fastened on the screen back side and namely completes assembling, and do not need screw locking, need not use instrument, allow foot rest and screen assembling or dismantle more convenient easily and fast.

For achieving the above object, the present invention is easy to the technological means that the screen support structure of assembly and disassembly adopts and comprises:

Foot rest;

Joining rack, be connected in this foot rest, and this joining rack includes fixed block, and be incorporated into fixed block and can be with respect to the snapping plate of fixed block elastic movement, and the snapping plate is provided with at least one clamping part and release portion.

When foot rest of the present invention and screen assembling, this clamping part setting fastening is connected to the joining portion of screen, and an end at this joining portion is provided with interface.

The described screen support structure that is easy to assembly and disassembly, wherein, this fixed block is provided with at least one positioning part, and this positioning part system is plugged in the positioning part at the screen back side, and an end of this screen positioning part is provided with interface.

During assembling, first the positioning part of fixed block is inserted by the interface of screen positioning part, then the clamping part on the snapping plate is pressed into the joining portion that is incorporated into screen namely completes assembling.During the crimping clamping part, the snapping plate can elasticity move down, and by behind the joining portion of screen, the snapping plate can resilience make clamping part be buckled into the joining portion of screen and be completed assembling by the interface at joining portion when clamping part.Therefore, the assembling of supporting frame of the present invention and screen does not need screw locking, need not use the instrument of locking, and more convenient easy and quick.

For further understanding feature of the present invention, technological means and the function of reaching, purpose, now enumerate specific embodiment, be described in detail as follows with reference character by reference to the accompanying drawings.

Description of drawings

Fig. 1 is combination stereogram of the present invention;

Fig. 2 is assembly exploded view of the present invention;

Fig. 3 is the part assembly exploded view of another angle of the present invention;

Fig. 4 is the schematic perspective view of another angle of the present invention;

Fig. 5 is the schematic diagram of joining rack of the present invention and rotating shaft combination;

Fig. 6 is the action schematic diagram that the present invention is assembled into the screen back side;

Fig. 7 is the schematic perspective view after the present invention and screen assembling;

Fig. 8 is the section action schematic diagram of the present invention and screen assembling;

The sectional drawing that Fig. 9 is the present invention to be installed with group of screens;

Reference numerals list

1, foot rest 2, joining rack

21, housing 210, in conjunction with slotted hole

22, fixed block 221, positioning part

222, fixed hole 223, link arm

224, protuberance 225, pivot hole

226, positioning hole 23, snapping plate

231, clamping part 232, inclined-plane

233, release portion 234, slippage slotted hole

24, upper cover 25, elastic component

26, conjunction 27, button release

271, socketed pipe 272, snap fit

3, rotating shaft 30, torsion spring

31, bolster 310, pivot hole

311, restraining groove 312, embedding hole

313, shrinkage pool 32, axle

33, stop tab 331, fixed end

332, stop end 34, friction plate

35, movable cramp 351, projection

352, embedding tenon 36, fixing cramp

361, projection 362, axis hole

37, sleeve pipe 38, shell fragment

39, sheet 391, axis hole are set

392, shrinkage pool 4, screen

41, positioning part 42, joining portion

410,420, interface 421, guide ramp

Embodiment

See also Fig. 1-4, it is the part assembly exploded view of combination stereogram of the present invention, assembly exploded view, another angle and the schematic perspective view of another angle.The screen support structure that the present invention is easy to assembly and disassembly includes foot rest 1 and joining rack 2, joining rack 2 is incorporated into the screen back side, and joining rack 2 and foot rest 1 be with rotating shaft 3 pivot joints, makes the foot rest 1 can be with respect to joining rack 2 rotations, and and screen form the angle of a unlatching, stand on desktop to facilitate screen.

This joining rack 2 is provided with housing 21, fixed block 22 and snapping plate 23, and fixed block 22 is fixed in

housing

21, and 23 of snapping plates are arranged between housing 21 and fixed block 22 actively.The upper end of housing 21 is combined with upper cover 24, and lower end is provided with in conjunction with slotted hole 210.

The lower end of fixed block 22 has protruded out two positioning parts 221, is used for being inserted in the positioning part at the screen back side, and four angles of fixed block 22 are provided with fixed hole 222, is used for fixed block 22 is secured to housing 21 and upper cover 24.Each extension of the dual-side of fixed block 22 is provided with link arm 223, and link arm 223 passes housing 21 and is incorporated into rotating shaft 3.And the rear side of fixed block 22 is provided with protuberance 224.

These snapping plate 23 upper ends are provided with clamping part 231, and clamping part 231 front ends are formed with inclined-plane 232.The lower end of snapping plate 23 convexes with release portion 233, and an end of elastic component 25 is incorporated into this release portion 233, and the other end is incorporated into the protuberance 224 of fixed block 22, makes the snapping plate 23 can be with respect to fixed block 22 elastic movement.Elastic component 25 can be extension spring.The positioning part 221 of this fixed block 22, the clamping part 231 of snapping plate 23 and housing 21 amongs are formed with sandwiched space.

Snapping plate 23 is provided with three slippage slotted holes 234, and the protuberance 224 of fixed block 22 is to pass middle slippage slotted hole 234 again in conjunction with elastic component 25.Separately there is four combinations spare 26 to pass another two slippage slotted holes 234, then be fixed in fixed block 22, and snapping plate 23 is incorporated into fixed block 22, and can guide snapping plate 23 and move.

This release portion 233 is nose bar, and button release 27 is socketed on this release portion 233 with socketed pipe 271.The side of socketed pipe 271 is provided with elastic clamping hook 272, socketed pipe 271 pass housing 21 in conjunction with slotted hole 210, then be socketed on release portion 233, this snap fit 272 also is snapped in inner side edge in conjunction with slotted hole 210, so that button release 27 is bonded to housing 21.Button release 27 protrudes from the outside of housing 21, and the user can drive snapping plate 23 and move by means of promoting button release 27, and button release 27 can move in conjunction with slotted hole 210.

This rotating shaft 3 comprises the bolster 31 that is fixed in foot rest 1, and the side plate of bolster 31 respectively is provided with circular pivot hole 310, and pivot hole 310 respectively is equipped with axle 32, and the section of axle 32 axostylus axostyles is non-circular.Please coordinate and consult Fig. 5, the link arm 223 of this fixed block 22 is sheathed on axle 32 with pivot hole 225, and the shape in pivot hole 225 is identical with the section configuration of axle 32, makes axle 32 and fixed block 22 same moving.

This axle 32 is arranged with stop tab 33, stop tab 33 is with the positioning hole 226 of fixed end 331 build-ins on link arm 223, the other end stop end 332 is arranged at the restraining groove 311 of bolster 31, when bolster 31 rotates, but the two ends block of restraining groove 311 is in stop tab 33, and the restriction of formation opening angle and closed location.Axle 32 is arranged with again friction plate 34 between the side plate of stop tab 33 and bolster 31, friction plate 34 is fixed in bolster 31.

Axle 32 is arranged with clip assembly, sleeve pipe 37, several shell fragment 38, sheet 39 is set in the side plate inboard of bolster 31, and in end, with nut, locks.This clip assembly comprises and joins and relatively turnable movable cramp 35 and fixing cramp 36.Movable cramp 35 and fixedly the abutted surface of cramp 36 respectively convex with two projections 351,361.Movable cramp 35 is with the embedding hole 312 of embedding tenon 352 build-ins in bolster 31 side plates, and fixedly cramp 36 is sheathed on axle 32 with shape and the identical axis hole 362 of axle 32 axostylus axostyle section configurations, with same moving with axle 32.Sheet 39 is set is sheathed on axle 32 with shape with the identical axis hole 391 of axle 32 axostylus axostyle section configurations equally, with same moving with axle 32.The outside of sleeve pipe 37 is arranged with torsion spring 30, and the two ends of torsion spring 30 are individually fixed in the shrinkage pool 313 of bolster 31 side plates and the shrinkage pool 392 of sheet 39 is set.

When foot rest 1 will be rotated with screen and be opened and be an angle by collapse state, and while conveniently standing on desktop, pull foot rest 1 rotation, bolster 31 namely rotates with respect to axle 32, and movable cramp 35 is with respect to fixedly cramp 36 rotations, the projection 351 of movable cramp 35 forwards opposite side to by a fixing sidespin of cramp 36 projections 361, and is connected to the fixedly opposite side of cramp 36 projections 361, and formation job initiation angle.So, can avoid making foot rest 1 be retracted to the state that folds fully because of the effect of torsion spring 30, and can't stand on desktop.If while folding foot rest 1, firmly rotate foot rest 1, allow projection 351 rotations of movable cramp 35 cross the fixedly projection 361 of cramp 36, and be turned back to original position.

See also Fig. 6-8, foot rest of the present invention and joining rack assembling are fixed to screen 4 back sides, and screen 4 back sides are provided with two positioning parts 41, and two joining portion 42.One end at positioning part 41 and joining portion 42 respectively is provided with interface 410,420, and 42 front sides, joining portion are provided with guide ramp 421., according to above-mentioned structure, when foot rest 1 of the present invention will be assembled with screen 4, first the positioning part of fixed block 22 221 is inserted the positioning part 41 at the screen back sides by interface 410, then the clamping part 231 on snapping plate 23 is pressed into and is incorporated into joining portion 42 and namely completes assembling.

During clamping part 231 crimping, its inclined-plane 232 can be along guide ramp 421 toward moving down, snapping plate 23 also can move down and tensile elasticity assembly 25, as shown in Figure 8, after inclined-plane 232 passes through guide ramp 421, the clamping part 231 of snapping plate 23 is buckled into the joining portion 42 of screen 4 by interface 420 by the release of elastic component 25, and complete assembling, as shown in Figure 9.Therefore, the assembling of foot rest of the present invention and screen does not need screw locking, need not use the instrument of locking, and more convenient easy and quick.

If dismantle foot rest, first button release 27 is down promoted, button release 27 drives snapping plate 23 and moves down and tensile elasticity assembly 25, the clamping part 231 of snapping plate 23 namely shifts out the joining portion 42 of screen 4 downwards, as shown in Figure 8, first pull out clamping part 231 this moment, more up take out joining rack 2, the positioning part 41 that makes the positioning part 221 of fixed block 22 shift out screen 4 is so detachable foot rest.Therefore, it is same easily convenient and quick to dismantle and assemble, and need not dismantle screw, and need not use instrument.

Though the present invention has disclosed better specific embodiment for achieving the above object, but the structure characteristics that it is not intended to limiting the invention, any those skilled in the art will be appreciated that, under technical spirit of the present invention, any variation of expecting easily or to modify be all possible, and all by the claim of this case, contained.

Claims

1. screen support structure that is easy to assembly and disassembly, it comprises:

Foot rest;

2. the screen support structure that is easy to assembly and disassembly according to claim 1, is characterized in that, this fixed block is provided with at least one positioning part.

3. the screen support structure that is easy to assembly and disassembly according to claim 1, is characterized in that, this clamping part front end is formed with inclined-plane.

4. the screen support structure that is easy to assembly and disassembly according to claim 2, is characterized in that, this snapping hardens and closes flexible assembly, and an end of elastic component is incorporated into the release portion of this snapping plate, and the other end is incorporated into the protuberance of fixed block.

5. the screen support structure that is easy to assembly and disassembly according to claim 4, is characterized in that, the slippage slotted hole of snapping plate passes in the protuberance system of this fixed block, then in conjunction with this elastic component.

6. the screen support structure that is easy to assembly and disassembly according to claim 1, is characterized in that, this snapping plate is provided with at least one slippage slotted hole, and several conjunctions pass this slippage slotted hole, then are fixed in this fixed block, and snapping is hardened and is bonded to fixed block.

7. the screen support structure that is easy to assembly and disassembly according to claim 1, is characterized in that, this joining rack includes housing, and this fixed block is fixed in this housing, and this snapping plate is arranged between this housing and fixed block actively.

8. the screen support structure that is easy to assembly and disassembly according to claim 7, is characterized in that, is formed with sandwiched space between the clamping part of this snapping plate and housing.

9. the screen support structure that is easy to assembly and disassembly according to claim 7, it is characterized in that, this release portion is nose bar, button release with socketed pipe pass this housing in conjunction with slotted hole, be socketed on again release portion, the side of this socketed pipe is provided with elastic clamping hook, and this snap fit also is snapped in inner side edge in conjunction with slotted hole.

10. the screen support structure that is easy to assembly and disassembly according to claim 1, it is characterized in that, this joining rack and foot rest are with the rotating shaft pivot joint, and this rotating shaft comprises the bolster that is fixed in foot rest and the axle that is arranged in bolster, this fixed block is extended with link arm, and link arm is socketed on axle.

11. the screen support structure that is easy to assembly and disassembly according to claim 10 is characterized in that this axle is arranged with stop tab, stop tab is with the positioning hole of fixed end build-in in link arm, and is arranged at the restraining groove of bolster with stop end.

12. the screen support structure that is easy to assembly and disassembly according to claim 10, it is characterized in that, this axle is arranged with torsion spring, one end of torsion spring is incorporated into bolster, the other end is incorporated into sheet is set, this arranges sheet and is located at axle with the shape shaft hole sleeve identical with the spindle shaft section configuration, with same moving with axle.

13. the screen support structure that is easy to assembly and disassembly according to claim 10, it is characterized in that, this axle is arranged with the clip assembly, this clip assembly comprises the movable cramp that joins and fixing cramp, movable cramp and fixedly the abutted surface of cramp respectively convex with two projections, this activity cramp is with the embedding hole of embedding tenon build-in in bolster, and fixedly cramp is located at axle with the shape shaft hole sleeve identical with the spindle shaft section configuration, with same moving with axle.

14. a screen support structure that is easy to assembly and disassembly is to comprise:

Foot rest;

Joining rack, be connected in this foot rest, this joining rack includes fixed block, and be incorporated into fixed block and can be with respect to the snapping plate of fixed block elastic movement, the snapping plate is provided with at least one clamping part and release portion, this clamping part setting fastening is connected to the joining portion of screen, and an end at this joining portion is provided with interface.

15. the screen support structure that is easy to assembly and disassembly according to claim 14 is characterized in that this fixed block is provided with at least one positioning part, this positioning part system is plugged in the positioning part of screen, and an end of this screen positioning part is provided with interface.

16. the screen support structure that is easy to assembly and disassembly according to claim 14, is characterized in that, this clamping part front end is formed with inclined-plane.

17. the screen support structure that is easy to assembly and disassembly according to claim 14 is characterized in that the front side at this screen joining portion is provided with guide ramp.

18. the screen support structure that is easy to assembly and disassembly according to claim 14, is characterized in that, this snapping hardens and closes flexible assembly, and an end of elastic component is incorporated into the release portion of this snapping plate, and the other end is incorporated into the protuberance of fixed block.

19. the screen support structure that is easy to assembly and disassembly according to claim 14 is characterized in that this joining rack includes housing, this fixed block is fixed in this housing, and this snapping plate is arranged between this housing and fixed block actively.

20. the screen support structure that is easy to assembly and disassembly according to claim 19, it is characterized in that, this release portion is nose bar, button release with socketed pipe pass this housing in conjunction with slotted hole, be socketed on again release portion, the side of this socketed pipe is provided with elastic clamping hook, and this snap fit also is snapped in inner side edge in conjunction with slotted hole.

21. the screen support structure that is easy to assembly and disassembly according to claim 14, it is characterized in that, this joining rack and foot rest are with the rotating shaft pivot joint, and this rotating shaft comprises the bolster that is fixed in foot rest and the axle that is arranged in bolster, this fixed block is extended with link arm, and link arm is socketed on axle.