CN201225499Y

CN201225499Y - Computer support bidirectional adjustment positioning apparatus

Info

Publication number: CN201225499Y
Application number: CNU2008200779970U
Authority: CN
Inventors: 保冰玉; 赵安石
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-24
Filing date: 2008-07-24
Publication date: 2009-04-22
Anticipated expiration: 2018-07-24

Abstract

The utility model relates to a computer bracket two-way regulating and locating device which belongs to the technical field of office equipment fitting parts. The structure comprises a bracket, a sliding bush is fixed at the top of the bracket, and an inner hole of the sliding bush is matched with a slide bar. The wall of the slide bar is provided with a guide way along the direction of an omnibus rod, and an inner hole of a rotating wheel is provided with a guide key. The external surface of the slide bar is connected with the inner hole of the rotating wheel through the guide key, and the lower part of the sliding bush is provided with a rotating wheel coaxially, the outer edge of the rotating wheel is provided with a control tooth. A slide track is fixedly arranged on the bracket, and a control pin can be matched with the slide track in a sliding way. The control pin can occlude with or separate from the control tooth, and the lower end of the slide bar is provided with an internal thread. The lower end of the bracket is articulated with a guide screw which extends upwards to be matched with the internal thread of the lower end of the slide bar. The computer bracket two-way regulating and locating device is applied to a bracket of a multiple-member bar assembled computer, and can realize the regulation of relative angle and relative height of adjacent member bars on the same axial line. The regulation is flexible, rapid and convenient, and the location is firm and reliable. The computer bracket two-way regulating and locating device can be used as a node to be assembled among member bars of the computer bracket at will, thereby realizing the regulation and the location of angle and displacement among member bars.

Description

Computer bracket bidirectional modulation positioning device

Technical field

The utility model relates to a kind of computer bracket bidirectional modulation positioning device, especially relates to the adjusting positioning device that relative angle and relative height are adjusted between a kind of rod member that is applicable to many rod members assembly type computer bracket, belongs to office equipment accessory technical field.

Background technique

Arrival along with the information age, the application of computer is increasingly extensive, become the indispensable essential product of people gradually, a lot of users need long-time work or study before screen, grow occupational disease easily, as lumbar vertebrae, cervical spondylosis, if and this type of disease patient extended immobilization posture operating computer still, can produce more serious health illness, especially those produce the user that illness can not be kept sitting posture because of long-term use computer, deformed in one's limbs or need the patient of laid up, it is but very difficult to want to use computer, wish that all market provides a kind of arbitrarily mobile position, and can adjust the spatial position and the angle of computer screen, the computer bracket that is applicable to different sitting postures or lies on a bed and use is sold and still there is this series products in the market.

Everybody can imagine and a kind of computer bracket, and this support can be placed on bedside, a crossbeam is set on the support can probes into the bed surface top, and the screen bracket and the keyboard drawer of angle adjustable is set on the crossbeam, and preferably the height and the horizontal position of screen and keyboard drawer are adjustable; Whether whether realize this Design of device, whether key technology is that the structural design of positioning device is adjusted in the angle adjustment positioning device of support and position new reasonable, adjust easy and conveniently, locate solid and reliable.

The model utility content

The utility model technical issues that need to address provide a kind of computer bracket bidirectional modulation positioning device, make relative angle and relative height between the rod member of the rod member combined computer support of using this product can realize conveniently adjusting solid and reliable location.

For solving the problems of the technologies described above, the technological scheme that the utility model adopted is:

Computer bracket bidirectional modulation positioning device, structure comprises, support, support roof anchorage sliding sleeve, sliding sleeve endoporus cooperate formation cylindrical sleeves pair with slide bar; The coaxial gyrostat that is provided with in sliding sleeve below, the slide bar wall is provided with guiding groove along generatrix direction, and the gyrostat endoporus is provided with feather key, and lead key is connected between slide bar outer surface and the gyrostat endoporus; The gyrostat axially locating; The outer rim of gyrostat or end face are provided with control tooth, groove or hole, set firmly slideway on the support, the control pin is slidingly matched in the slideway, the shape in control tooth, groove or the hole of control pin front end shape and gyrostat is complementary, control pin is along slideway gyrostat and support relative fixed during near gyrostat and with the control tooth of gyrostat, groove or hole interlock, and there be relative rotary freedom in the control pin between gyrostat and the support along slideway during away from gyrostat and with the control tooth of gyrostat, groove or hole disengaging; The slide bar lower end is provided with internal thread, and the support lower end connects leading screw, and leading screw extends upward the screw-internal thread fit formation screw pair with the slide bar lower end.

The further improvement of the utility model concrete structure is: slide bar is a hollow structure, and the internal thread that its lower end is provided with is positioned at its bore ends; Control pin tail end is provided with spring guide pillar, spring guide pillar appearance pocketed springs, and the setting of spring guide pillar tail end pulls line or hand draw ring; The leading screw lower end is provided with rotatable handle; Slide bar top and/or support side arrangement are used to connect the attachment hole of rod member.

Because the technological progress of having adopted technique scheme, the utility model to obtain is:

The utility model is applied on many rod members assembly type computer bracket, can on same axis, realize the relative angle adjustment and the relative height adjustment of adjacent rod member, wheel, pin structure are adopted in its angle adjustment location, highly regulating the location adopts screw pair to drive Slide bar structure, the two organically combines by the feather key chute, make overall structure compact structure, simple, adjust flexible, quick and easy, and firm position is reliable, this is novel to can be used as a node random set and is contained between the rod member of computer bracket, realizes the adjustment and the location of angle and displacement between the rod member.

Control pin tail end is provided with spring and hand draw ring, and is convenient and swift when carrying out angular adjustment, spurs hand draw ring on the other hand, and another hand drags rod member, unclamps hand draw ring in suitable angle, and then rod member is automatically by locked location; The screw rod lower end is provided with rotatable handle, the person of being easy to use is rotational lead screw and drive slide bar and drive rod member and carry out height adjusting at any time, the internal thread setting of the hollow structure of slide bar and lower end thereof can make the leading screw that is mated probe into the slide bar hollow lumen, makes mechanism's overall dimensions compact more.

Slide bar top and support side arrangement are used to be connected the attachment hole of rod member, can different rod members be connected with this computer bracket bidirectional modulation positioning device according to artificer's thinking, realize the adjustable function of angle and displacement.

Description of drawings

Fig. 1 is a computer bracket bidirectional modulation positioning device structure principle schematic;

Fig. 2 is that computer bracket bidirectional modulation positioning device structure axle is surveyed schematic representation;

Fig. 3 is that computer bracket bidirectional modulation positioning device structure axle is surveyed explosive view.

Wherein: 1, slide bar, 1-1, attachment hole, 2, sliding sleeve, 3, support, 3-1, reversing frame top board, 3-2, reversing frame, 3-3, leading screw frame, 3-4, attachment hole, 4, pad, 5, feather key, 6, gyrostat, 7, pad, 8, leading screw, 10, control pin, 11, spring, 12, slideway, 13, hand draw ring, 15, handle, 16, the leading screw setting sleeve, 20, rod member, 30, rod member

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further details:

Shown in Fig. 1,2 or 3, the utility model structure comprises support 3, support 3 is made up of reversing frame 3-2, reversing frame top board 3-1 and the leading screw frame 3-3 that is fixed on reversing frame bottom, and reversing frame top board 3-1 goes up fixedly sliding sleeve 2, and sliding sleeve 2 endoporus cooperate formation cylindrical sleeves pair with slide bar 1; Slide bar 1 is a hollow structure, its endoporus lower end is provided with internal thread, the slide bar wall is provided with guiding groove along generatrix direction, reversing frame top board 3-1 below is provided with the gyrostat 6 coaxial with slide bar 1, gyrostat 6 endoporus are provided with feather key 5, between slide bar 1 outer surface and gyrostat 6 endoporus, be slidingly matched between feather key 5 and the guiding groove; Gyrostat 6 is by reversing frame 3-2 axially locating; The outer rim of gyrostat 6 is provided with the control tooth, set firmly slideway 12 on the reversing frame 3-2, control pin 10 is slidingly matched in the slideway 12, the shape of the control tooth of control pin 10 front end shapes and gyrostat 6 is complementary, there be relative rotary freedom in control pin 10 between gyrostat 6 and the reversing frame 3-2 along slideway 12 gyrostat 6 and reversing frame 3-2 relative fixed during near gyrostat 6 and with the control tooth interlock of gyrostat 6 when control pin 10 breaks away from away from gyrostat 6 and with the control tooth of gyrostat 6 along slideway 12; Control pin 10 tail ends are provided with spring guide pillar, spring guide pillar appearance pocketed springs 11, and the spring guide pillar tail end is provided with hand draw ring 13; Leading screw frame 3-3 lower end connects leading screw 8, and leading screw 8 extends upward the screw-internal thread fit formation screw pair with slide bar 1 lower end, and leading screw 8 lower ends are provided with rotatable handle 15; Slide bar 1 top and leading screw frame 3-3 side arrangement are used to be connected attachment hole 1-1, the 3-4 of rod member.

During use, slide bar 1 and leading screw frame 3-3 are respectively by attachment hole 1-1,3-4 connects two

different rod members

20,30, when manual pulling hand draw ring 13 breaks away from the interlock of control pin 10 and gyrostat 6, discharge the rotary freedom of gyrostat 6, dragging rod member 20 rotates around the slide bar axis, rod member 20 drives slide bar 1 rotation, slide bar 1 drives gyrostat 6 rotations by chute and feather key 5, when two rod members 20, when the relative angle between 30 is adjusted to fashionable position, unclamp hand draw ring 13, automatically and the control tooth interlock of gyrostat 6, the rotary freedom of gyrostat 6 is restrained, two rod members 20 under the effect of spring 11 for control pin 10, relative positioning between 30.

Manual rotatable handle 15, the screw pair that the internal thread of leading screw 8 and slide bar 1 lower end forms drive slide bar 1 and move up and down along guiding groove, drive rod member 20 and move up and down, and can freely adjust the distance between rod member 20 and the rod member 30.

Claims

1, computer bracket bidirectional modulation positioning device is characterized in that: structure comprises, support, support roof anchorage sliding sleeve, sliding sleeve endoporus cooperate formation cylindrical sleeves pair with slide bar; The coaxial gyrostat that is provided with in sliding sleeve below, the slide bar wall is provided with guiding groove along generatrix direction, and the gyrostat endoporus is provided with feather key, and lead key is connected between slide bar outer surface and the gyrostat endoporus; The gyrostat axially locating; The outer rim of gyrostat or end face are provided with control tooth, groove or hole, set firmly slideway on the support, the control pin is slidingly matched in the slideway, the shape in control tooth, groove or the hole of control pin front end shape and gyrostat is complementary, control pin is along slideway gyrostat and support relative fixed during near gyrostat and with the control tooth of gyrostat, groove or hole interlock, and there be relative rotary freedom in the control pin between gyrostat and the support along slideway during away from gyrostat and with the control tooth of gyrostat, groove or hole disengaging; The slide bar lower end is provided with internal thread, and the support lower end connects leading screw, and leading screw extends upward the screw-internal thread fit formation screw pair with the slide bar lower end.

2, computer bracket bidirectional modulation positioning device according to claim 1 is characterized in that described slide bar is a hollow structure, and the internal thread that its lower end is provided with is positioned at its bore ends.

3, computer bracket bidirectional modulation positioning device according to claim 1 is characterized in that described control pin tail end is provided with spring guide pillar, spring guide pillar appearance pocketed springs, and the setting of spring guide pillar tail end pulls line or hand draw ring.

4, computer bracket bidirectional modulation positioning device according to claim 1 is characterized in that described leading screw lower end is provided with rotatable handle.

5, according to claim 1,2,3 or 4 described computer bracket bidirectional modulation positioning devices, it is characterized in that described slide bar top and/or support side arrangement are used to connect the attachment hole of rod member.