CN209654896U - A kind of computer screen elevating mechanism - Google Patents

Abstract

The utility model provides a kind of computer screen elevating mechanism, solves the problems, such as that existing display screen is unable to up and down adjustment or can be adjusted up and down in height limited and inconvenient.Pass through the transmission belt being arranged between driving wheel and driving wheel setting up and down, installation part is fixedly connected with transmission belt by grip block and the screw rod of grip block two sides, so that being the slidable adjustment by driving wheel when screen moves up and down, this adjusts more laborsaving than traditional computer bracket；Reach balance, when manually adjusting display screen so that the gravity of transmission belt two sides is cancelled out each other further through the other side setting counterweight in transmission belt, it is only necessary to using overcoming the frictional force of driving wheel display screen can be made to move up and down, adjust more light；To change cervical posture, musculi colli of releiving alleviates the effect of cervical spondylosis.

Description

A kind of computer screen elevating mechanism

Technical field

The utility model belongs to a kind of computer lifting display screen, and in particular to a kind of computer screen elevating mechanism.

Background technique

Existing computer monitor all has a serious problems: display is put on the table because its position cannot change up and down Become or automatic lifting, user is caused to keep bowing for a long time the posture bent over, if things go on like this, the lumbar vertebrae of user, cervical vertebra are just It can therefore deform, may cause hunch, or even suffer from the occupational disease for being difficult to cure, such as osteoproliferation, prolapse of lumbar intervertebral disc, neck Vertebra hyperosteogeny diseases, this brings very big pain to user, is also unfavorable for the teen-age healthy growth using computer.Or Some computer display screens can be with up and down adjustment, but its adjusting is height-limited and very inconvenient, in use, such as Fruit can be changed often display screen to change cervical posture in use process, be conducive to neck with flexible modulation display screen height Adjusting, achieve the effect that prevent cervical spondylosis.

Utility model content

The utility model mesh provides a kind of computer screen elevating mechanism, and downward cannot be gone up by solving existing display screen Save or can be adjusted up and down in height limited and inconvenient problem.

The technology employed by the present utility model is

A kind of computer screen elevating mechanism, including display screen, the display screen are fixed on side face by mounting plate, The support vertical is set to above pedestal；It is characterized in that, the internal stent is vertically arranged with two transmission belt tracks, two Item is symmetrical arranged before and after being driven belt track, and the transmission belt track of front and back two is respectively the first transmission belt track and the second transmission belt rail Road is provided with the first opening on front side of the first transmission belt track, is provided with second on rear side of the second transmission belt track Opening；The bottom and top of the bracket are both provided with driving wheel, and transmission belt, the transmission belt are provided between the driving wheel It is centered around between the driving wheel, the side of transmission belt is located in the first transmission belt track, and the other side of transmission belt is located at second It is driven in belt track；The two sides of transmission belt are both provided with grip block, and the grip block is the first grip block and the second clamping respectively Plate；Installation part is connected on front side of first grip block, first grip block is connect with transmission belt and installation part by screw rod； Counterweight is connected on rear side of second grip block, the grip block is connect with transmission belt and counterweight by screw rod；The peace Piece installing connects the mounting plate by screw rod.Consider that existing display/panel bracket adjustable range is inadequate, therefore, vertical branch is set Frame increases adjustable range, and it is laborious to consider that existing display screen is adjusted, therefore, by driving wheel and driving wheel setting up and down it Between the transmission belt that is arranged, installation part is fixedly connected with transmission belt by grip block and the screw rod of grip block two sides, then passes through Screw rod connection mounting and mounting plate, mounting plate install display screen；So that being the sliding by driving wheel when screen moves up and down It adjusts, this adjusts more laborsaving than traditional computer bracket；Further through the other side in transmission belt, counterweight, counterweight are set It is fixed on the transmission belt of the other side by grip block and screw rod, so that the gravity of transmission belt two sides is cancelled out each other, reaches flat Weighing apparatus, when manually adjusting display screen, it is only necessary to using overcoming the frictional force of driving wheel display screen can be made to move up and down, adjust more It is light；By the way that transmission belt track is arranged in bracket, so that the position of transmission belt is limited, so that the stabilization of elevating mechanism Property is stronger.

Further, it is fixedly installed cover board on front side of frame bottom, is provided with brake component on the cover board.By in bracket Brake component is set on lower front fixed setting cover board and cover board, facilitates and makes transmission belt be parked in fixed bit after adjusting screen It sets.

Further, brake component includes brake bar, and the brake bar runs through setting on the cover board, the end of one end of brake bar Portion is arranged between the slot of gear, and the other end of brake bar is provided with braking pole cap；The braking pole cap is arranged outside cover board Side, is arranged with spring on the brake bar, and on the fixed cover board of the spring one end, one end is fixed on brake bar.Pass through pulling The brake bar of formula is stuck in the gear at transmission wheel shaft, pulls braking pole cap, brake bar is made to be detached from gear, driving wheel can pass It is dynamic, braking pole cap is put down, brake bar playbacks under the action of the spring, so that brake bar is sticked into gear, so that brake wheel, makes to show Display screen will not move after adjusting in place.

Further, installation part is metal plate, and protrusion, first clamping of protruding end connection are provided in the middle part of metal plate Plate；The two sides of metal plate are provided with L-shaped limited block, and the limited block is respectively the first limited block A and the first limited block B；Institute The end for stating the first limited block A and the first limited block B is located inside the first limit track of bracket two sides and limits with first Position Orbit Matching.By the way that limit track is arranged in mounting rack two sides setting limited block, and in bracket two sides, so that limited block exists It is moved up and down in limit track, so that display screen will not be such that transmission belt deforms because of gravity, in this way, increasing the steady of elevating mechanism It is fixed, keep it more durable.

Further, counterweight is metal plate, and protrusion is provided in the middle part of metal plate, and the protruding end connecting bracket second is pressed from both sides Hold plate；The two sides of metal plate are symmetrically arranged with identical L-shaped limited block, and the limited block is respectively the second limited block A and Two limited block B；The end of the second limited block A and the second limited block B are located at the second position-limited rail being arranged at left and right sides of bracket It is matched inside road and with the second limit track.Since the weight of counterweight is suitable with the weight of display screen, counterweight two sides Identical limited block is set, keeps counterweight more stable, enhances practicability.

Further, pulley is both provided between limited block and limit track.By being set between limited block and limit track Pulley is set to make when adjusting display screen, slided between limited block and limit track it is unobstructed, make sliding it is more smooth, adjust It is lighter.

Further, counterweight adjusting block identical with Weight balance element structure is provided with above counterweight.It is identical by being arranged Counterweight adjusting block facilitate adjusting counterweight, can be according to the adjustment of weight of display screen in the display screen for being applicable in different size Counterweight keeps the use scope of elevating mechanism more extensive, enhances practical.

Further, frame bottom is provided with carriage mounting plate, and the carriage mounting plate is that one is rows of with bracket；Institute Carriage mounting plate is stated to be fixed by screws on pedestal.The weight for considering increased bracket after components are arranged in internal stent, because This, is provided with integrally formed carriage mounting plate for mounting bracket in pedestal in frame bottom so that bracket more with pedestal Bracket assembled it is stronger, while increasing the counterweight of pedestal, so that the balance of whole device is more preferable, enhance practical Type.

Further, the opposite side of the first opening of the first transmission belt track is provided with the first grip block track；It is described The side that second opening of the second transmission belt track is opposite is provided with the second grip block track.By the way that the dedicated rail of grip block is arranged Road does not need to reserve the space of grip block in transmission belt track in this way, facilitating the more accurate of the track setting of transmission belt, Keep the limit effect of transmission belt more preferable.

The utility model has the following advantages and benefits:

1, the utility model considers that existing display/panel bracket adjustable range is inadequate, therefore, vertical bracket is arranged, increases and adjust It is laborious to consider that existing display screen is adjusted, therefore, passes through the biography being arranged between driving wheel and driving wheel setting up and down for adjusting range Installation part, is fixedly connected by dynamic band by grip block and the screw rod of grip block two sides with transmission belt, then is connected and pacified by screw rod Piece installing and mounting plate, mounting plate install display screen；So that being the slidable adjustment by driving wheel when screen moves up and down, this is than passing The computer bracket of system adjusts more laborsaving；Counterweight is set further through the other side in transmission belt, counterweight passes through grip block And screw rod is fixed on the transmission belt of the other side, so that the gravity of transmission belt two sides is cancelled out each other, is reached balance, is manually adjusted When display screen, it is only necessary to using overcoming the frictional force of driving wheel display screen can be made to move up and down, adjust more light；Pass through The setting transmission belt track in bracket, so that the position of transmission belt is limited, so that the stability of elevating mechanism is stronger.

2, the utility model is stuck in the gear at transmission wheel shaft by the brake bar of extending type, pulls braking pole cap, Brake bar is set to be detached from gear, driving wheel can be driven, and put down braking pole cap, brake bar playbacks under the action of the spring, makes to brake Bar sticks into gear, so that brake wheel, will not move after adjusting display screen in place；

3, the utility model is made by the way that limit track is arranged in mounting rack two sides setting limited block, and in bracket two sides It obtains limited block to move up and down in limit track, so that display screen will not be such that transmission belt deforms because of gravity, in this way, increasing liter The stabilization of descending mechanism keeps it more durable；Since the weight of counterweight is suitable with the weight of display screen, counterweight two sides Identical limited block, which is arranged, conveniently keeps counterweight more stable, enhances practicability；Furthermore by limited block and limit track it Between setting pulley make when adjusting display screen, slided between limited block and limit track it is unobstructed, make slide it is more smooth, It adjusts lighter.

Detailed description of the invention

Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:

Fig. 1 is the external structure schematic diagram of the utility model.

Fig. 2 is the schematic diagram of the section structure of the bracket of the utility model.

Fig. 3 is the schematic diagram of the section structure of the bracket of the utility model, mounting plate, grip block.

Fig. 4 is the bracket front view of the utility model.

Fig. 5 is the bracket rearview of the utility model.

Fig. 6 is the retaining structures schematic diagram of the utility model.

Label and corresponding parts title in attached drawing:

1- display screen, 2- pedestal, 3- bracket, 4- mounting plate, 5- carriage mounting plate, 6- counterweight, 7- transmission belt, 8- first Grip block, the second grip block of 9-, 10- limited block, 11- pulley, 12- driving wheel, 13- brake component, 14- cover board, 31- first are driven Belt track, 32- second are driven belt track, and 33- first is open, and 34- second is open, the first limit track of 35-, and 36- second is limited Track, 37- the first grip block track, 38- the second grip block track, 41- installation part, 61- counterweight adjusting block, 101- first are limited Block A, 102- the first limited block B, 103- the second limited block of the second limited block A, 104- B, 1301- brake pole cap, 1302- bullet for position Spring, 1303- gear, 1304- brake bar.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing, The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this Utility model is not intended to limit the scope of the present invention.

Embodiment 1:

As shown in Figure 1-Figure 3, a kind of computer screen elevating mechanism, including display screen 1 are present embodiments provided, it is described aobvious Display screen 1 is fixed on 3 side of bracket by mounting plate 4, and the bracket 3 is vertically installed in 2 top of pedestal；It is characterized in that, described 3 inner vertical of bracket is provided with two transmission belt tracks, is symmetrical arranged before and after two transmission belt tracks, the transmission belt rail of front and back two Road is respectively the first transmission belt track 31 and the second transmission belt track 32, and the front side of the first transmission belt track 31 is provided with the The rear side of one opening 33, the second transmission belt track 32 is provided with the second opening 34；The bottom and top of the bracket 3 are all set It is equipped with driving wheel 12, transmission belt 7 is provided between the driving wheel 12, the transmission belt 7 is centered around between the driving wheel 12, The side of transmission belt 7 is located in the first transmission belt track 31, and the other side of transmission belt 7 is located in the second transmission belt track 32；It passes The two sides of dynamic band 7 are both provided with grip block, and the grip block is the first grip block 8 and the second grip block 9 respectively；First grip block 8 front side is connected with installation part 41, and first grip block 8 is connect with transmission belt 7 and installation part 41 by screw rod；Second folder The rear side for holding plate 9 is connected with counterweight 6, and second grip block 9 is connect with transmission belt 7 and counterweight 6 by screw rod；It is described Installation part 41 connects the mounting plate 4 by screw rod；3 lower front of bracket is fixedly installed cover board 14, sets on the cover board 14 It is equipped with brake component 13；Brake component 13 includes brake bar 1304, and the brake bar 1304, which runs through, to be arranged on cover board 14, brake bar The end of 1304 one end is arranged between the slot of gear 1303, and the other end of brake bar 1304 is provided with braking pole cap 1301；The setting of braking pole cap 1301 is arranged with spring 1302, the spring on 14 outside of cover board, the brake bar 1304 On the fixed cover board 14 in 1302 one end, one end is fixed on brake bar 1304；Installation part 41 is metal plate, is provided in the middle part of metal plate Protrusion, the protruding end connect the first grip block 8；The two sides of metal plate are provided with L-shaped limited block 10, and the limited block 10 divides It Wei not the first limited block A101 and the first limited block B102；The end part of the first limited block A101 and the first limited block B102 Not Wei Yu 3 two sides of bracket the inside of the first limit track 35 and matched with the first limit track 35；Counterweight 6 is metal plate, gold Belong to and is provided with protrusion, 3 second grip block 9 of protruding end connecting bracket in the middle part of plate；The two sides of metal plate are symmetrically arranged with identical L-shaped limited block 10, the limited block 10 be respectively the second limited block A103 and the second limited block B104；Second limit The end of block A103 and the second limited block B104 are located at the inside of the second limit track 36 being arranged at left and right sides of bracket 3 and with second Limit track 36 matches；Pulley 11 is both provided between limited block 10 and limit track.

As shown in figure 5, being provided with counterweight adjusting block 61 identical with 6 structure of counterweight above counterweight 6 when implementing.

As shown in Figure 1,3 bottom of bracket is provided with carriage mounting plate 5, and the carriage mounting plate 5 is with bracket 3 when implementing Integrally formed；The carriage mounting plate 5 is fixed by screws on pedestal 2.

As shown in Figure 2 and Figure 3, when implementation, the first 33 opposite sides of opening of the first transmission belt track 31 are provided with first Grip block track 37；Second 34 opposite sides of opening of the second transmission belt track 32 are provided with the second grip block track 38。

When implementation, grip block is double-layer metal plate, and the transmission belt is between double-layer metal plate；The double-layer metal plate The screw locking being arranged by both ends, so that grip block is fixed on the belt.By using double-deck metal plate by transmission belt It clamps, two metal plates are fastened using screw rod, and accessory is simple easily easy to implement, and at low cost, screw fastening effect is good, facilitates group Dress.By the way that Weight plate is fixedly installed in the other side of transmission belt, for offsetting the middle weight of display screen, so that high adjusting screen It is not needed when spending using can be adjusted energetically very much.

Frame bottom is provided with carriage mounting plate, and the carriage mounting plate is that one is rows of with bracket；The bracket peace Loading board is fixed by screws on pedestal.

By the transmission belt being arranged between driving wheel and driving wheel setting up and down, pass through grip block and grip block two Installation part is fixedly connected by the screw rod of side with transmission belt, then passes through screw rod connection mounting and mounting plate, mounting plate installation display Screen；So that being the slidable adjustment by driving wheel when screen moves up and down, this adjusts more laborsaving than traditional computer bracket；Again Counterweight is set by the other side in transmission belt, counterweight is fixed on the transmission belt of the other side by grip block and screw rod On, so that the gravity of transmission belt two sides is cancelled out each other, reach balance, when manually adjusting display screen, it is only necessary to be driven using overcoming The frictional force of wheel can be such that display screen moves up and down, and adjust more light；By the way that transmission belt track is arranged in bracket, so that The position of transmission belt is limited, so that the stability of elevating mechanism is stronger；Transmission rotation is stuck in by the brake bar of extending type Gear at moving axis pulls braking pole cap, brake bar is made to be detached from gear, and driving wheel can be driven, and put down braking pole cap, brake bar It playbacks under the action of the spring, brake bar is made to stick into gear, so that brake wheel, will not move after adjusting display screen in place It is dynamic；By the way that limit track is arranged in mounting rack two sides setting limited block, and in bracket two sides, so that limited block is in limit track It inside moves up and down, so that display screen will not be such that transmission belt deforms because of gravity, in this way, increasing the stabilization of elevating mechanism, makes it It is more durable；Since the weight of counterweight is suitable with the weight of display screen, identical limited block side is arranged in counterweight two sides Just make counterweight more stable, enhance practicability；Furthermore adjusting by the way that pulley is arranged between limited block and limit track Save display screen when, slided between limited block and limit track it is unobstructed, make sliding it is more smooth, adjust it is lighter.

Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims (9)

1. a kind of computer screen elevating mechanism, including display screen (1), the display screen (1) is fixed on branch by mounting plate (4) Frame (3) side, the bracket (3) are vertically installed in above pedestal (2)；It is characterized in that, bracket (3) the inner vertical setting There are two transmission belt tracks, is symmetrical arranged before and after two transmission belt tracks, the transmission belt track of front and back two is respectively the first transmission Belt track (31) and second is driven belt track (32), is provided with the first opening on front side of first transmission belt track (31) (33), the second opening (34) are provided on rear side of second transmission belt track (32)；The bottom and top of the bracket (3) are all It is provided with driving wheel (12), is provided with transmission belt (7) between the driving wheel (12), the transmission belt (7) is centered around the biography Between driving wheel (12), the side of transmission belt (7) is located in the first transmission belt track (31), and the other side of transmission belt (7) is located at the In two transmissions belt track (32)；The two sides of transmission belt (7) are both provided with grip block, and the grip block is the first grip block respectively (8) and the second grip block (9)；It is connected on front side of first grip block (8) installation part (41), first grip block (8) and biography Dynamic band (7) and installation part (41) are connected by screw rod；It is connected on rear side of second grip block (9) counterweight (6), described second Grip block (9) is connect with transmission belt (7) and counterweight (6) by screw rod；The installation part (41) passes through described in screw rod connection Mounting plate (4).

2. a kind of computer screen elevating mechanism according to claim 1, which is characterized in that before bracket (3) bottom Side is fixedly installed cover board (14), is provided with brake component (13) on the cover board (14).

3. a kind of computer screen elevating mechanism according to claim 2, which is characterized in that the brake component (13) includes Brake bar (1304), through being arranged on cover board (14), the end of one end of brake bar (1304) is set the brake bar (1304) It sets between the slot of gear (1303), the other end of brake bar (1304) is provided with braking pole cap (1301)；The brake bar Cap (1301) setting is arranged with spring (1302), the spring (1302) on the outside of cover board (14) on the brake bar (1304) On one end fixed cover board (14), one end is fixed on brake bar (1304).

4. a kind of computer screen elevating mechanism according to claim 1, which is characterized in that the installation part (41) is gold Belong to plate, protrusion is provided in the middle part of metal plate, the protruding end connects the first grip block (8)；The two sides of metal plate are provided with L-shaped Limited block (10), the limited block (10) are respectively the first limited block A (101) and the first limited block B (102)；First limit The first limit track (35) that the end of position block A (101) and the first limited block B (102) is located at bracket (3) two sides is internal simultaneously It is matched with the first limit track (35).

5. a kind of computer screen elevating mechanism according to claim 4, which is characterized in that the counterweight (6) is gold Belong to plate, is provided with protrusion, (3) second grip block (9) of protruding end connecting bracket in the middle part of metal plate；The two sides of metal plate are symmetrical It is provided with identical L-shaped limited block (10), the limited block (10) is respectively the second limited block A (103) and the second limited block B (104)；The end of the second limited block A (103) and the second limited block B (104) are located at the be arranged at left and right sides of bracket (3) Two limit tracks (36) are internal and match with the second limit track (36).

6. a kind of computer screen elevating mechanism according to claim 5, which is characterized in that the limited block (10) and limit Pulley (11) are both provided between the track of position.

7. a kind of computer screen elevating mechanism according to claim 1, which is characterized in that above the counterweight (6) It is provided with counterweight adjusting block (61) identical with counterweight (6) structure.

8. a kind of computer screen elevating mechanism according to claim 1, which is characterized in that bracket (3) bottom is set It is equipped with carriage mounting plate (5), the carriage mounting plate (5) and bracket (3) are integrally formed；The carriage mounting plate (5) is logical Screw is crossed to be fixed on pedestal (2).

9. a kind of computer screen elevating mechanism according to claim 1, which is characterized in that the first transmission belt track (31) the opposite side of the first opening (33) is provided with the first grip block track (37)；Second transmission belt track (32) The opposite side of second opening (34) is provided with the second grip block track (38).