CN210747915U

CN210747915U - Novel computer keyboard bracket

Info

Publication number: CN210747915U
Application number: CN201920818723.0U
Authority: CN
Inventors: 李晓君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-06-16
Anticipated expiration: 2029-05-31

Abstract

The utility model belongs to the technical field of daily apparatus technique and specifically relates to a novel computer keyboard bracket, including backup pad A, L shape curb plate, backup pad B and layer board, backup pad A front end left side rigid coupling in proper order has pivot B and stand, right side rigid coupling to have L shape connecting rod, it has the bracing piece to peg graft in the middle part of the backup pad B, and the equal rigid coupling in bracing piece both ends has L shape curb plate, and the upper end has passed the hand and has twisted the bolt just with this spiro union stand and L shape connecting rod lower extreme before the L shape curb plate, and L shape curb plate rear portion is equipped with main spout and its interior the grafting have with the slide bar of backup pad B rigid coupling, and backup pad B front portion is equipped with a. The utility model has the advantages of reasonable design, adopt backup pad A and backup pad B's coordinated type structure, drive the display screen antedisplacement when realizing the keyboard roll-off, keep the best distance of reading throughout, adopt jack, U-shaped piece and layer board, when realizing the wrist bearing, keep the strong unanimity of backup point and button, the high and control keyboard upper portion button of being convenient for of comfort level.

Description

Novel computer keyboard bracket

Technical Field

The utility model belongs to the technical field of daily apparatus technique and specifically relates to a novel computer keyboard bracket.

Background

At present in this technical field, lower extreme installation slide rail formula bracket places the keyboard before the desktop or on the desktop with the keyboard is generally directly put, but the former occupies the desktop great, and the latter keyboard roll-off back is far away from the screen and is used inconveniently, and the wrist lacks effective bearing, uses the burden great for a long time.

In the Chinese utility model with publication number CN208431548U, a computer keyboard supporting device is adopted, which solves the problem that the wrist is suspended when the keyboard is used, and the keyboard is more comfortable to type; utilize the backup pad, anchor clamps, the elevating system of control box and cup groove setting, can the fixed keyboard front end, when realizing the keyboard lift, the angle changes, nevertheless limited by its structure, still exist for reserving great desktop daily use, the display screen is placed by the back usually, the user looks over far away from the display behind the keyboard roll-off inconvenient problem is looked over to the keyboard roll-off, and wrist bearing structure is the design of below pull-out type, the wrist strong point is less than the keyboard minimum promptly, oppress great, the upper side edge before the base is pressed to the palm lower half, the comfort level is poor, need the innovation to improve.

In summary, the technical problem to be solved by the technical solution is:

1. after the traditional keyboard bracket slides out, the traditional keyboard bracket is far away from a computer display screen, and the position of the display screen needs to be readjusted;

2. traditional keyboard bracket lacks wrist bearing structure, and the wrist bearing structure comfort in use of contrast file is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned technical shortcoming and providing a novel computer keyboard bracket adopts backup pad A and backup pad B's coordinated type structure, drives the display screen antedisplacement when realizing the keyboard roll-off, keeps best reading distance all the time, adopts jack, U-shaped piece and layer board, when realizing the wrist bearing, keeps the stay point and button highly uniform, and the comfort level is high and the control keyboard upper portion button of being convenient for.

The utility model provides a technical scheme that technical problem adopted does: a novel computer keyboard bracket comprises a supporting plate A, L-shaped side plate, a supporting plate B and a supporting plate, wherein the upper end of the supporting plate A is fixedly connected with a frame divided into a left, a middle and a right grids, the left and the right ends of the supporting plate A are fixedly connected with seven rotating shafts A, rollers are sleeved on the rotating shafts A, the left side of the three-grid frame is used for placing cleaning instruments of a display screen and a keyboard, the middle position is used for placing a display screen bracket, the right side position is used for placing a mouse and a mouse pad, the rollers on the two sides are used for assisting the sliding of the supporting plate A on a desktop, the left side of the front end of the supporting plate A is fixedly connected with the rotating shaft B, the right side of the front end of the supporting plate A is fixedly connected with an L-shaped connecting rod, the rotating shaft B is sleeved with a sawtooth strip, the front end of the sawtooth strip is fixedly connected with, the lower end of the limiting block is fixedly connected with a strong glue layer which can fix the limiting block without nails, the middle part of the supporting plate B is provided with a supporting chute which is penetrated through from left to right and is internally inserted with a supporting rod, the supporting chute is used for adapting to the change of the front and back positions of the supporting plate B when the sliding rod moves in the main chute and the L-shaped auxiliary chute, the two ends of the supporting rod are fixedly connected with L-shaped side plates, the front upper end of each L-shaped side plate is provided with a through hole, a hand-screwed bolt is inserted in the through hole, the upper ends of the two hand-screwed bolts are respectively screwed with the lower ends of the upright post and the L-shaped connecting rod, the hand-screwed bolt and related structures are used for adapting to different desktop thicknesses, the structure is prevented from shaking when the keyboard is knocked, the length of the L-shaped side plate is larger than, l shape curb plate rear portion is equipped with main spout and evenly is equipped with three communicating L shape vice spout in main spout front upper place, and both ends rear side rigid coupling has the slide bar and the slide bar pegs graft in main spout about backup pad B to this adjustment keyboard inclination adapts to different users' custom, and backup pad B upper end front side evenly is equipped with a plurality of jack, freely sets for the layer board position, the total three and upper end rigid coupling of layer board has the cotton hemp pad, and the design of three layer board adapts to the needs of typing and beating the number key, and non-monoblock structure helps the habit of typing beginner to be established simultaneously, and layer board lower extreme rear portion is equipped with 8 font recess and has pivot C in recess middle part rigid coupling, and 8 font makes the U-shaped piece can slightly do the rotation, accords with actual keyboard operation needs, and pivot C upper portion has cup jointed U-shaped piece and U-shaped piece lower extreme.

Furthermore, the rear end of the support plate B is fixedly connected with a baffle plate, so that the keyboard is prevented from falling from the rear end of the support plate B when being pushed in.

Furthermore, the front part of the supporting plate is in a shape of a segment with a poor arch, the rear end of the supporting plate is in an inward concave arc shape, the front part of the upper end of the cotton-flax pad is convex, the middle rear part of the upper end of the cotton-flax pad is concave, the supporting plate can simultaneously support the lower half part of the wrist and the palm by the shape design, the supporting point is prevented from being centralized and pressed too much, the shape design of the cotton-flax pad accords with the human engineering.

Furthermore, the rotating shaft B, the stand column, the L-shaped connecting rod, the L-shaped side plate, the sliding rod and the supporting rod are made of aluminum alloy, and the aluminum alloy is high in hardness and light in weight, so that the device is stable in structure and not prone to deformation and damage.

Furthermore, the contact of the left front end of the L-shaped connecting rod is connected with a limiting block, the lower end of the limiting block is fixedly connected with a strong glue layer, and the left position and the right position of the whole device are limited by the two limiting blocks.

The utility model discloses the beneficial effect who has is:

1. the linked structure of the supporting plate A and the supporting plate B is adopted, so that the keyboard slides out and simultaneously drives the display screen to move forwards, the optimal reading distance is always kept, and the technical problem that the position of the display screen needs to be readjusted because the traditional keyboard bracket is far away from the computer display screen after sliding out is solved;

2. adopt jack, U-shaped piece and layer board, when realizing the wrist bearing, keep the strong unanimity of stay point and button, the comfort level is high and be convenient for control keyboard upper portion button, has solved traditional keyboard bracket and has lacked wrist bearing structure, the wrist bearing structure poor technical problem of comfort level in use of comparison file.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a position a of the present invention.

Fig. 3 is a schematic diagram of the bracket structure of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 3.

As shown in fig. 1-3, the utility model comprises a support plate a1, an L-shaped side plate 4, a support plate B5 and a support plate 11, wherein the upper end of the support plate a1 is fixedly connected with a frame 1-1 divided into a left, a middle and a right grid, the left and right ends are fixedly connected with seven rotating shafts a2 and rollers 2-1 are sleeved on the rotating shafts a2, the left side of the three-grid frame 1-1 is used for placing a cleaning instrument of a display screen and a keyboard, the middle position is used for placing a display screen bracket, the right side is used for placing a mouse and a mouse pad, the rollers 2-1 on the two sides are used for assisting the sliding of the support plate a1 on a table top, the left side of the front end of the support plate a1 is fixedly connected with a rotating shaft B9, the right side is fixedly connected with an L-shaped connecting rod 3, the rotating shaft B9 is sleeved with a sawtooth strip 10, the front end is fixedly connected with a column 7, the, the saw rack 10 is rotated to be engaged with the limiting block 8 in a matching way, so that the front and back positions of the device can be fixed, the lower end of the limiting block 8 is fixedly connected with a strong glue layer 8-1, the limiting block 8 can be fixed without nails by the strong glue layer 8-1, the middle part of the supporting plate B5 is provided with a supporting chute 5-1 which penetrates through the left and the right, a supporting rod 5-2 is inserted in the supporting chute 5-1, the supporting chute 5-1 is used for adapting to the front and back position change of the supporting plate B5 when the sliding rod 5-3 moves in the main chute 4-1 and the L-shaped auxiliary chute 4-1, the two ends of the supporting rod 5-2 are fixedly connected with an L-shaped side plate 4, the front upper end of the L-shaped side plate 4 is provided with a through hole 4-2, a hand-screwed bolt 6 is inserted, the hand-screwed bolt 6 and related structures are used for adapting to different desktop thicknesses, the structure of the whole device is prevented from shaking when a keyboard is knocked, the length of the L-shaped side plate 4 is larger than that of the L-shaped connecting rod 3, so that when the supporting plate A1 moves to the forefront and is blocked by the limiting block 8, the rear upper end of the L-shaped side plate 4 is still attached to the lower end of the desktop, the device is ensured not to shake when the keyboard is knocked, the rear part of the L-shaped side plate 4 is provided with a main sliding groove 4-1, three communicated L-shaped auxiliary sliding grooves 4-1 are uniformly arranged above the front part of the main sliding groove 4-1, the rear sides of the left and right ends of the supporting plate B5 are fixedly connected with sliding rods 5-3, the sliding rods 5-3 are inserted into the main sliding groove 4-1, the inclination angle of the keyboard is adjusted to adapt to habits of different users, the front side of the upper end of the, the design of three layer boards 11 adapts to the needs of typing and knocking the number keys, meanwhile, the non-monoblock structure is helpful for the habit formation of typing beginners, the rear part of the lower end of the layer board 11 is provided with an 8-shaped groove 11-2, the middle part of the groove is fixedly connected with a rotating shaft C12-1, the 8-shaped groove enables the U-shaped block 12 to slightly rotate, the actual keyboard operation needs are met, the upper part of the rotating shaft C12-1 is sleeved with the U-shaped block 12, and the lower end of the U-shaped block 12 is inserted into two adjacent insertion holes 5-.

In this embodiment, the rear end of the supporting plate B5 is fixedly connected with a baffle 5-5 to prevent the keyboard from falling off from the rear end of the supporting plate B5 when being pushed in.

In this embodiment, the front portion of the supporting plate 11 is in the shape of a segment with a concave arc at the rear end, the front portion of the upper end of the cotton-flax pad 11-1 is convex, the middle rear portion of the upper end of the cotton-flax pad 11-1 is concave, the supporting plate 11 is designed in a shape that the supporting plate can simultaneously support the lower half portion of the wrist and the palm, so that the supporting point is prevented from being centralized and pressed too much, the shape of the cotton-flax pad 11-1 is designed to meet.

In the embodiment, the rotating shaft B9, the upright post 7, the L-shaped connecting rod 3, the L-shaped side plate 4, the sliding rod 5-3 and the supporting rod 5-2 are made of aluminum alloy, and the aluminum alloy is high in hardness and light in weight, so that the device is stable in structure and not prone to deformation and damage.

In this embodiment, the contact of the left front end of the L-shaped connecting rod 3 is connected with a limiting block 8, the lower end of the limiting block 8 is fixedly connected with a super glue layer 8-1, and the left and right positions of the whole device are limited by the two limiting blocks 8.

When the multifunctional cleaning device is used, the supporting plate A1 is placed on a table top, cleaning instruments of a display screen and a keyboard, a display screen support, a mouse and a mouse pad are respectively placed in the left, middle and right three-grid frames 1-1, the L-shaped side plate 4 is fixed by screwing the bolts 6 with hands, the upper end of the L-shaped side plate is in contact connection with the lower end of the table top, the keyboard is placed on the supporting plate B5, the U-shaped block 12 is inserted into the insertion holes 5-4 according to the using habit to determine the position of the supporting plate 11, the limiting block 8 is fixed by the strong glue layer 8-1 at the position, the device is pulled forwards to a proper position, and the sawtooth strip 10 is rotated to be meshed with the adjacent limiting block 8, so that the multifunctional.

Claims

1. A novel computer keyboard bracket comprises a supporting plate A, L-shaped side plate, a supporting plate B and a supporting plate, and is characterized in that: the upper end of the support plate A is fixedly connected with a frame divided into three lattices, the left end, the right end and the middle end of the support plate A are respectively fixedly connected with seven rotating shafts A, the rotating shafts A are sleeved on rollers, the left side of the front end of the support plate A is fixedly connected with a rotating shaft B, the right side of the support plate A is fixedly connected with an L-shaped connecting rod, the rotating shaft B is sleeved outside a sawtooth strip, the front end of the sawtooth strip is fixedly connected with a stand column, the right end of the sawtooth strip is in contact connection with a limit block with a shape matched with teeth of the sawtooth strip, the lower end of the limit block is fixedly connected with a strong glue layer, the middle part of the support plate B is provided with a support chute which penetrates left and right, a support rod is inserted in the support chute, the two ends of the support rod are respectively fixedly connected with an L-shaped side plate, the upper end of the L-shaped side plate is, both ends rear side rigid coupling has slide bar and slide bar to peg graft in main spout about backup pad B, and backup pad B upper end front side evenly is equipped with a plurality of jack, the total three and upper end rigid coupling of layer board has cotton hemp pad, and layer board lower extreme rear portion is equipped with 8 font recesses and has pivot C in recess middle part rigid coupling, and pivot C upper portion has cup jointed U-shaped piece and two jacks that the U-shaped piece lower extreme is pegged graft adjacently.

2. A new computer keyboard tray according to claim 1, wherein: and the rear end of the support plate B is fixedly connected with a baffle.

3. A new computer keyboard tray according to claim 1, wherein: the front part of the supporting plate is in a shape of a trapezoid arch, the rear end of the supporting plate is in a concave arc shape, and the front part of the upper end of the cotton-flax pad is convex, and the middle rear part of the upper end of the cotton-flax pad is concave.

4. A new computer keyboard tray according to claim 1, wherein: the rotating shaft B, the stand column, the L-shaped connecting rod, the L-shaped side plate, the sliding rod and the supporting rod are all made of aluminum alloy.

5. A new computer keyboard tray according to claim 1, wherein: the left front end of the L-shaped connecting rod is in contact connection with a limiting block, and the lower end of the limiting block is fixedly connected with a strong glue layer.