CN2777617Y - Computer screen automatic lifting adjustment mechanism - Google Patents

Abstract

The utility model relates to an automatic lifting adjusting mechanism of a computer screen, which consists of a lifting mechanism and an adjusting mechanism, wherein the lifting mechanism comprises a shaft bolt, a gear, a power gear set, a box body, a shaft rod, a nut and a sleeve, the adjusting mechanism comprises a base, a left gear box, a right gear box, a driving gear set and a fixed seat, when the lifting mechanism and the adjusting mechanism are respectively connected with a power device, the power gear set of the lifting mechanism drives the gear at the outer edge of the shaft bolt to run, and drives the screw rod on the shaft rod to rotate, so that the nut performs the up-and-down operation on the screw rod, and drives the sleeve to perform the up-and-down operation; the driving gear set of the adjusting mechanism drives the tooth-shaped adjusting part at the back side of the fixed seat, so that the fixed seat can be adjusted in the pitching visual angle. The utility model discloses a power device drive gear group, control computer screen lift and adjustment computer screen every single move visual angle, and need not to go the adjustment through the people for application of force, has more convenience and practicality than current computer screen.

Description

Computer screen automatic lifting adjustment mechanism

technical field

The utility model relates to an automatic lifting and lowering adjustment mechanism for a computer screen, in particular to use a power device to drive a gear set to control the lifting of the computer screen and to adjust the pitching angle of the computer screen without artificial force to adjust, so as to facilitate the use of the user and to The economics of increasing the usability of computer screens.

Background technique

Existing computer screens, as shown in Figure 1, are mostly pivoted to a computer screen 2 by a fixed support body 1, and are placed on the table. When the computer screen 2 on the table forms a height difference, it is easy to cause visual fatigue, so when the height of the computer screen 2 is to be adjusted, the computer screen 2 must be placed at a high or low place, because the support body 1 of the existing computer screen is fixed. , but cannot be adjusted, so it is easy to cause inconvenience to the user.

Furthermore, when the user looks at the computer screen 2 and cannot see clearly or cannot see the angle of view, it is necessary to adjust the pitch angle of view of the computer screen 2. At this time, it is necessary to artificially exert force on the back side of the computer screen 2 to adjust. However, it is easy to cause the panel of the computer screen 2 to be damaged if the user exerts too much force, and what's more, the circuit of the computer screen 2 will leak and hurt the user.

Therefore, in view of the lack and inconvenience of the above-mentioned existing computer screens, the designer adheres to the spirit of research, innovation and excellence, and utilizes his professional vision and professional knowledge to develop a more practical, wider application range and in line with An automatic lifting adjustment mechanism of a computer screen with industrial utilization value.

Contents of the invention

The main purpose of this utility model is to provide an automatic lifting adjustment mechanism for computer screens. The lifting mechanism and the adjusting mechanism are each connected to a power device, so that the power gear set of the lifting mechanism drives the gear on the outer edge of the shaft bolt to run, and drives the shaft The upper screw rotates, making the nut move up and down on the screw, and drives the casing to move up and down; while the driving gear set of the adjustment mechanism drives the tooth-shaped adjustment part on the back side of the fixing seat, so that the fixing seat can be adjusted. Adjust the angle of view.

The computer screen automatic lifting adjustment mechanism of the utility model is mainly composed of a lifting mechanism and an adjusting mechanism, wherein the lifting mechanism includes: a gear is arranged on the outer edge of a shaft bolt, driven by a power gear set, and the shaft bolt is provided with A shaft is inserted into the hollow to fix it with a nut, and the shaft is connected with a screw to be inserted into the sleeve, so that the sleeve and the nut are tightly combined. The power gear assembly is arranged on the outer edge of a box body, and The box body is located under the nut, and the shaft bolts, gears, and shaft rods are installed in it, and the box body is fixed on a base; in addition, the adjustment mechanism includes: a base installed above the aforementioned casing, the base The two sides are provided with mutually corresponding left and right gear boxes, and a driving gear set is installed on the left gear box, and a fixed seat is pivoted on the front side between the left and right gear boxes, and the back side of the fixed seat is extended backward. A toothed adjustment part is driven by the driving gear set;

Through the combination of the above components, the lifting mechanism and the adjusting mechanism are each connected to a power device, so that the power gear set of the lifting mechanism drives the gear on the outer edge of the shaft bolt to rotate, and drives the screw on the shaft to rotate, so that the nut is on the screw. , down operation, together with the casing to drive the up and down operation; and the driving gear set of the adjustment mechanism drives the tooth-shaped adjustment part on the back side of the fixed seat, so that the fixed seat can be adjusted for pitching angle of view.

The automatic lifting adjustment mechanism of the computer screen of the utility model drives the gear set through the power device to control the lifting of the computer screen and adjust the pitch angle of the computer screen without artificial force to adjust, which is more convenient and practical than the existing computer screen .

Description of drawings

Fig. 1 is a combined perspective view of an existing computer screen.

Solid 2 is an exploded perspective view of the lifting mechanism of the present utility model.

Fig. 3 is an exploded perspective view of the adjustment mechanism of the present invention.

Fig. 4 is a combined perspective view of the utility model.

Fig. 5 is a schematic diagram of the static state of the utility model.

Fig. 6 is a schematic diagram of the movement of the lifting and pitching angles of view of the present invention.

Description of main drawing numbers

Fixed support body 1 computer screen 2 lifting mechanism 3

Shaft bolt 31 hollow space 311 base 32

Gear 33 Power Gear Set 34 Motor 341

Screw gear 342 Fixed piece 343 Screw 344

Shaft 35 Ring 351 Buckle 352

Nut 36 Rim 361 Hole 362

Screw 37 Socket 371 Pin 372

Casing 38 Socket 381 ㄇ Shape 382

Pin 383 Box Body 39 Groove 391

Hole 392 Storage Room 393 Junction 394

ㄇ-shaped mouth 395 adjustment mechanism 4 base 41

Placement part 411 Fitting part 412 Fixing hole 413

Pin 414 Left Gear Box 42 Small Hole 421

Fixing rod 422 Shaft hole 423 Fixing clip 424

Right gear box 43 Small hole 431 Fixing hole 432

Shaft hole 433 Drive gear set 44 Motor helical gear 441

Pinion 442 Helical Gear 443 Female Gear 444

Sub-gear 445 Gear shaft 446 Fixed seat 45

Toothed adjustment part 451 Pivot hole 452 Sliding lug 453

Pivot 454 Power Unit 5 Fixed Plate 6

Detailed ways

First please refer to Figure 2-4, which is an exploded perspective view of the lifting mechanism of the present invention, and an exploded perspective view of the adjustment mechanism. The utility model is composed of a lifting mechanism 3 and an adjusting mechanism 4, wherein the lifting mechanism 3 includes:

A shaft bolt 31 is provided with a gear 33 around its outer edge, which is driven by a power gear set 34. The shaft bolt 31 is provided with a hollow part 311 for a shaft rod 35 to pass through and a nut 36 to be inserted and fixed. Connect a screw rod 37 and put it through a casing 38, so that the casing 38 and the nut 36 are closely combined. The power gear set 34 is installed on the outer edge of a box body 39, and the box body 39 is located below the nut 36. , the shaft bolt 31, the gear 33, and the shaft rod 35 are installed therein, and the box body 39 is fixed on a base 32; in addition, the adjustment mechanism 4 includes:

A pedestal 41 is installed above the aforementioned sleeve pipe 38, and the two sides of the pedestal 41 are provided with left and right gear boxes 42, 43 corresponding to each other, and a drive gear set 44 is installed in the left gear box 42, and on the left, right A fixed seat 45 is pivotally arranged on the front side between the right gear boxes 42 and 43, and a tooth-shaped adjustment part 451 is extended backward on the back side of the fixed seat 45, driven by the driving gear set 44:

Through the combination of the above parts, as shown in Figure 4, the elevating mechanism 3 and the adjusting mechanism 4 are each connected to a power device 5, so that the power gear set 34 of the elevating mechanism 3 drives the gear 33 on the outer edge of the shaft bolt 31 to run, and drives the shaft rod together. The screw 37 on the screw 35 rotates, so that the nut 36 moves up and down on the screw 37, and drives the casing 38 to move up and down; The shape adjustment part 451 enables the fixing seat 45 to adjust the pitching angle of view.

A socket 371 is set at an appropriate place above the screw rod 37 of the lifting mechanism 3 of the present utility model, for a latch 372 to be inserted, so as to prevent the nut 36 from rising to the top of the screw rod 37 and coming out, and the power gear set 34 is formed by a motor 341 and a screw rod. Composed of gear 342, the motor 341 and screw gear 342 can be fixed on the groove 391 and the hole 392 provided on the outer edge of the box body 39 with the fixing piece 343 and the screw 344, and the box body 39 is provided with an accommodating chamber 393 , corresponding to the hole 392, for the gear 33 on the outer edge of the shaft bolt 31 to be placed, so that the gear 33 just corresponds to the meshing screw gear 342, and a joint 394 is provided on the upper side of the box body 39, and a joint 394 is provided on one side of the joint 394. The ㄇ-shaped opening 395 is used to clamp one end of the shaft rod 35. A ring portion 351 is recessed at an appropriate place on the lower part of the shaft rod 35 for a ring buckle 352 to be fastened to tightly against the inside of the shaft bolt 31 so that the shaft rod 35 does not will fall.

Continuing from the above, the bottom of the nut 36 of the lifting mechanism 3 of the present utility model is extended with a ring edge 361, which resists the joint opening 394 on the upper side of the box body 39, and a ㄇ-shaped body 382 protrudes from one side of the casing 38, which resists the The ㄇ-shaped mouth 395 of the joint mouth 394, and a hole 362 is set at an appropriate place on the ring edge 361, which closely corresponds to the sleeve hole 381 provided at the bottom of the sleeve 38, and can be inserted and fixed by a pin 383 and a screw.

As for the base 41 of the adjustment mechanism 4 of the present utility model, a placement part 411 is set in the middle, for placing the left and right gear boxes 42, 43 and the drive gear set 44, and a matching part 412 is set on the front side for the casing 38 The top of the top is plugged and fixed, and some fixing holes 413 are set at appropriate places on the two sides, and some small holes 421, 431 are set at appropriate places of the left and right gear boxes 42, 43 to form correspondences, and are interspersed and fixed with latches 414. In addition, the left gear box 42 The four corners are provided with fixed rods 422, and the four corners of the right gear box 43 are provided with fixed holes 432, which are fixed with screws.

Based on the above, a pivot hole 452 is provided at an appropriate place on the tooth-shaped adjustment part 451 on the back side of the fixed seat 45 of the adjustment mechanism 4 of the present invention, corresponding to the shaft holes 423 and 433 provided at the appropriate places of the left and right gear boxes 42 and 43. , interspersed and fixed with the pivot 454, the two sides of the front side of the fixed seat 45 are provided with sliding ears 453 at appropriate places, for inserting the fixed plate 6 connected to the computer screen.

Bearing the above again, the driving gear set 44 of the adjustment mechanism 4 of the present utility model is composed of a motor screw gear 441, pinion gear 442, pinion screw gear 443, female and child gears 444, 445 and gear shaft 446. Gear 441 and female and child gears 444, 445 are mounted on the left gear box 42, and the gear shaft 446 is pierced with pinion 442 and small screw gear 443, so that its two ends are trapped in the left gear box 42. Clip 424 on.

Please refer to Fig. 5 and Fig. 6 again, when the user's sitting posture is due to the height ratio (such as a child, an adult) and forms a height difference with the computer screen placed on the table, the user only needs to press the power to connect the lifting mechanism 3 Device 5 can make the motor 341 of the power gear set 34 operate, and the screw gear 342 rotates to drive the gear 33 to run, so that the screw rod 37 on the shaft rod 35 also rotates. The ㄇ-shaped body 382 of 38 and the ㄇ-shaped mouth 395 of box body 39 are designed so that nut 36 and sleeve pipe 38 can only move up and down and cannot rotate left and right, so when nut 36 goes up and down on screw rod 37, Moving down, the sleeve pipe 38 closely combined with the nut 36 also moves up and down, so that the computer screen on the base 41 is lifted and lowered.

When the user looks at the computer screen, the angle of view will be unclear or invisible, the user only needs to press the power device 5 connected to the adjustment mechanism 4 to make the motor screw gear 441 of the drive gear set 44 operate, and the small The gear 442 rotates to drive the small screw gear 443, and then the small screw gear 443 rotates to drive the main gear 444, so that the sub-gear 445 on the main gear 444 rotates to drive the tooth-shaped adjustment part 451 of the fixing seat 45, so that the computer screen can adjust the pitch angle of view .

To sum up, the computer screen automatic lifting adjustment mechanism of the present utility model drives the gear set through the power device, controls the computer screen lifting and adjusts the pitch angle of the computer screen, and does not need to be adjusted by artificial force, which is more efficient than the existing computer screen. Convenience and practicality.

Claims (7)

1. An automatic lifting adjustment mechanism for a computer screen, characterized in that it includes a lifting mechanism and an adjustment mechanism, wherein the lifting mechanism includes: A shaft bolt, the outer edge of the shaft bolt is provided with a gear driven by a power gear set, the shaft bolt is provided with a hollow for a shaft to pass through and a nut to insert and fix, and the shaft is connected to a screw to pass through Covered in a sleeve, the sleeve is tightly combined with the nut, the power gear is assembled on the outer edge of a box, and the box is located under the nut, and the shaft bolt, gear, and shaft are installed on the the box body, and the box body is fixed on a base; The adjustment mechanism includes: A pedestal is installed above the casing, and the two sides of the pedestal are provided with corresponding left and right gear boxes, and a drive gear set is installed on the left gear box, and the front side between the left and right gear boxes A fixed seat is pivotally arranged, and a tooth-shaped adjustment part driven by the driving gear set is extended backward on the back side of the fixed seat; The lifting mechanism and the adjusting mechanism are each connected to a power device. 2. The computer screen automatic lifting adjustment mechanism according to claim 1, characterized in that there is a socket above the screw rod of the lifting mechanism, and a pin is inserted into the socket. 3. The computer screen automatic lifting adjustment mechanism according to claim 1, wherein the power gear set of the lifting mechanism includes a motor and a screw gear, and grooves and holes are provided on the outer edge of the box body , the motor and the screw gear are fixed in the groove and the hole through a fixed piece and a screw, and the box body is provided with an accommodating chamber corresponding to the hole, and the gear on the outer edge of the shaft bolt is placed in the accommodating chamber In the room, the gear on the outer edge of the shaft bolt is correspondingly engaged with the screw gear, and a joint is provided on the upper side of the box body, and a ㄇ-shaped opening is provided on one side of the joint, and the ㄇ-shaped opening is clamped on the shaft At one end, a ring portion is recessed on the lower part of the shaft rod, and a ring buckle buckles the ring portion, and tightly abuts against the inside of the shaft bolt. 4. The computer screen automatic lifting adjustment mechanism according to claim 1, characterized in that, the bottom of the nut of the lifting mechanism is extended with a ring edge, which is against the joint on the upper side of the box body, and one side of the casing protrudes A ㄇ-shaped body is provided, the ㄇ-shaped body resists the ㄇ-shaped opening of the joint, and a hole is provided on the ring edge for the pin and screw to pass through and fix, and the hole closely corresponds to the sleeve hole provided at the lower part of the casing . 5. The computer screen automatic lifting adjustment mechanism according to claim 1, characterized in that, at the middle of the base of the adjustment mechanism, there is a placement part for the left and right gear boxes and the driving gear set to be placed, and the front side There is a fitting part for the top of the casing to be plugged and fixed, and a number of fixing holes are provided on the two sides, corresponding to a number of small holes provided in the left and right gear boxes, and are inserted and fixed by bolts, and the four corners of the left gear box are fixed. A fixing rod is provided, and fixing holes for screws are provided at the four corners of the right gear box. 6. The computer screen automatic lifting adjustment mechanism according to claim 1, characterized in that a tooth-shaped adjustment part on the back side of the fixing seat of the adjustment mechanism is provided with a pivot hole for the pivot to pass through and fix, and the left and right gear boxes A shaft hole is provided on the top to correspond to it, and two sides on the front side of the fixing seat are provided with sliding ears for inserting a fixing plate connected to a computer screen. 7. The computer screen automatic lifting adjustment mechanism according to claim 1, characterized in that, the driving gear set of the adjustment mechanism is composed of a motor screw gear, a pinion gear, a small screw gear, a mother gear, a child gear and a gear shaft, The motor screw gear and the mother and child gears are installed on the left gear box, and a fixing clip is provided inside the left gear box, and a pinion and a small screw gear are installed on the gear shaft, and its two ends are fixed on the fixing clips. superior.

Images