CN206234584U

CN206234584U - Desktop keyboard screen lowering or hoisting gear

Info

Publication number: CN206234584U
Application number: CN201621173115.1U
Authority: CN
Inventors: 蔡轩进
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-02
Filing date: 2016-11-02
Publication date: 2017-06-09
Anticipated expiration: 2026-11-02

Abstract

Desktop keyboard screen lowering or hoisting gear, including erecting on base and the outer pipe support of fixation that two-phase IPN is closed and the lifting stand unit for lifting interior pipe support, and in lifting on front side of pipe support on divide into screen fixed seat and keyboard board, the side installing of keyboard board simultaneously has the manipulation unit for sliding operating key, and set the upper end for being contained in the flexible air pressure rod that in pipe support and one end in lifting has outgassing pin, pivot is fixed at the upper end in lifting in pipe support, and make air pressure rod another termination set with base pivot admittedly together with joint, simultaneously in the slip operating key of keyboard board side, connection can be received at control line to the outgassing pin of air pressure rod of pulling, enable oppresses outgassing pin the action with release.As long as hand steered keyboard board simultaneously pushes against or discharges operation with finger to sliding operating key, air pressure rod can be made flexible and the lifting of pipe support and positioning in lifting is driven, allow the screen being installed in lifting on pipe support the adjustment of height can be obtained with keyboard, can be seated or standing at work.

Description

Desktop keyboard screen lowering or hoisting gear

Technical field

The utility model is related to place on the table and is available for a lowering or hoisting gear of keyboard and screen installing, and making can foundation User be seated or standing at work demand, the height to keyboard and screen carries out a kind of device of suitable adjustment.

Background technology

Various different occupation occasions, even individual, can be directed to use with to personal computer and keyboard, screen etc. setting It is standby to be operated, in these different occasions, above-mentioned same equipment that may be on the same day, have different users, Operated in different time, and the stature of user and the custom of operation and hobby using above-mentioned same equipment, Have nothing in common with each other, for example：Stature difference and the different user of operating habit, during using above-mentioned same equipment, may only have one User can be adapted to the operation of so ornaments position or height equipment, still more be between children and adult, even more there is different height Space requirement.

Additionally, user is also desirable that the said equipment can have various position kenels to provide and operate with, or with different appearances State is operated, for example：User expects to perform certain operations with sitting posture, and performs other operations with stance, and above-mentioned Kenel is operated with, if the operation of sitting posture and stance must be completed on same work station, the screen that includes on the work station, Keyboard and (or) mouse, just must be able to the demand in response to user, carry out the adjustment of different use height.

The adjustment of current screen height is put into practice and is widely used already, and work station puts computer, screen, key The desk of disk and mouse, also having can frequently must change sitting posture or stance to be operated at present according to different stature users When, can be by motor drive mechanism or mechanical effort-saving mechanism, the height to desk desktop is easily adjusted, if but user Using traditional desk, may cannot just carry out being adapted to the adjustment of height, more stance cannot be changed over by sitting posture and carry out operation equipment.

Utility model content

Or cannot be difficult in response to user that sitting posture to be transformed into or stance set to computer at any time to improve conventional tables The standby problem for being operated, the utility model is the keyboard screen lowering or hoisting gear for providing a kind of desktop, and including to stretch On the lifting stand unit of contracting, the screen fixed seat and keyboard board for being available for the installing of screen, keyboard or mouse and putting are provided with, together When one control line is connected by the slip operating key that is installed on keyboard board, to lifting stand unit in control its lifting gas Control-rod at the outgassing pin of pressure bar, makes to produce the outgassing pin of air pressure rod the effect of pressing or release, allows be installed in lift and stands The equipment such as screen, keyboard on frame unit, can be in response to user with sitting posture or the demand of stance operation equipment, and can be easily Adjust to suitable height.

The utility model solves the technical scheme that its technical problem used：Including erecting a fixation outer tube on a base Worn in frame in the lifting stand unit of pipe support in unification lifting, and order lifting and set a screen fixed seat and its side on pipe support The keyboard board of the manipulation unit of the slip operating key of pipe support lifting in lifting controllable is installed on side, and is made in the interior pipe support of lifting Stretched under solid its telescopic end of pivot at upper end and there is the air pressure bar of outgassing pin, connect with the end of season telescopic end and set a pivot and consolidate In the joint on base, and joint intermediate radial opens up one in it and wears a groove for being resisted against outgassing pin and swingable control-rod Mouthful, so set one can be slidingly controlled key pulling control line, be connected to the end terminal of the swinging end of control-rod, by slide control Stir and the release of key processed, the swing of control-rod is pulled via control line, compressing or release is produced to outgassing pin and makes air pressure rod It is flexible to drive the lifting of pipe support and positioning in lifting.

Connecing together between the lower end of pipe support and keyboard board being respectively equipped with Ke Shugu in such scheme, in the lifting Seat, and the joint chair side of the keyboard board in both pin fixed parts sets a location hole, and in the lifting of corresponding position pipe support joint chair pair Ying Chu sides wear a set screw that can be through in the location hole.

Setting its both sides in such scheme, on front side of the outer pipe support of the fixation has the opening of relative internal chute, Yi Jiqi Projection one is convex in rear side corresponding position leads portion, sets the slide guide that its both sides can be sleeved in the internal chute in the lifting on front side of pipe support The opening and rear side corresponding position on side set the C-shaped open slot of a class, and both sides in open slot are respectively equiped with phase up and down Pair and can prop up in convex two guide wheels for leading portion both sides in the outer pipe support of fixation.

The beneficial effects of the utility model are, as long as the hand steered keyboard board side of user and being slided with finger push controls Key, goes to drive the outgassing pin on control-rod compressing air pressure rod, you can make air pressure rod be able to flexible drive and shield with regard to stretchy control line Curtain and keyboard, easily carry out the adjustment of proper height and positioning, even if allowing the user can be on traditional desk, it is also possible to Meaning is transformed into the operational configurations for meeting sitting posture or stance.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is schematic perspective view of the present utility model.

Fig. 2 is the perspective exploded view of the utility model backsight.

Fig. 3 is the decomposing schematic representation between the utility model keyboard board, the interior pipe support of lifting and the outer pipe support of fixation.

Fig. 4 is the combination schematic diagram between pipe support in the utility model air pressure rod and lifting.

Fig. 5 is that the utility model fixes in outer pipe support and lifting the schematic diagram that conjunction is worn between pipe support.

Fig. 6 is the combination schematic diagram between the utility model air pressure rod and base.

Fig. 7 is the decomposing schematic representation that the utility model manipulates unit.

Fig. 8 is the schematic diagram before the utility model manipulation unit start.

Fig. 9 is the schematic diagram after the utility model manipulation unit start.

Figure 10 be the utility model air pressure rod outgassing pin do not suffer oppression before schematic diagram.

Figure 11 be the utility model air pressure rod outgassing pin suffer oppression after schematic diagram.

Figure 12 is the schematic diagram before the utility model screen is not raised with keyboard.

Figure 13 is the schematic diagram after the utility model screen is raised with keyboard.

Figure 14 is the schematic diagram after the utility model keyboard board is folded.

In figure：1. base, 2. fixes outer pipe support, 21. openings, 22. internal chutes, and 23. convex lead portion, 24. circular groove portions, 3. lifting Interior pipe support, 31. openings, 32. slide guide sides, 33. open slots, 34. guide wheels, 35. channel guide sections, 36. joint chairs, 37. pin fixed parts, 38. determine Position screw, 39. screen fixed seats, 4. air pressure rod, 41. expansion links, 42. outgassing pins, 43. joints, 44. notches, 45. prop up portion, 5. control-rod, 51. hook wire casings, 6. control line, 61. outer race sections, 62. bracing wires, 7. keyboard board, 71. joint chairs, 72. pin fixed parts, 73. location holes, 8. manipulate unit, 81. fixed seats, 810. conduits, 82. sliding blocks, 83. slip operating keys, 831. butting sections.

Specific embodiment

Refer to shown in Fig. 1 to Fig. 3, the utility model is mainly one and can be placed on desktop and be available for installing to put screen With the lowering or hoisting gear of keyboard or mouse etc., the device is to include that the top of a base 1 erects to fix outer pipe support 2, and Wear one in the outer pipe support 2 of fixation to can slide up and down pipe support 3 in lifting, while the front side of the outer pipe support 2 of the fixation has one to be open 21, and to make and form relative internal chute 22 at the both sides of opening 21, and then projection one is convex corresponding position in rear side leads portion 23, together When its in the left and right sides be correspondingly provided with the circular groove portion 24 for being available for screw to screw togather again, enable wears screw spiral shell by the bottom of base 1 At foregoing circular groove portion 24, and the outer pipe support 2 of fixation is locked on base 1.

Please coordinate again shown in Fig. 4 and Fig. 5, the front side of pipe support 3 sets an opening 31 in the lifting, and makes the both sides shape of opening 31 Slide guide side 32 into two internal chutes 22 that can sleeve to the outer front side of pipe support 2 of fixation, and after relative to lifting in interior pipe support 3 Set the C-shaped open slot 33 of a class at side, and make the both sides in open slot 33 be equiped with everywhere, respectively up and down it is relative and can prop up in Convex two guide wheels 34 for leading the both sides of portion 23 in the outer pipe support 2 of fixation, while relative being provided with the left and right sides of pipe support 3 is available in lifting Pipe support 3 in the channel guide section 35 closed, and then order lifting is slided in the circular groove portion 24 of the outer both sides of pipe support 2 of fixation can be with smooth smoothly in fixation Upper and lower telescopic lifting in outer pipe support 2；With the bottom surface of pipe support 3 front openings 31 in season lifting, place fixes a screen and fixes slightly above Seat 39.

Coordinate again shown in Fig. 2~4 and Fig. 6, be installed with pipe support 3 in above-mentioned lifting one its there is scalable positioning and end The air pressure rod 4 of the expansion link 41 of outgassing pin 42 is provided with, and makes the upper end of the solid pipe support 3 in lifting of upper end system pivot of air pressure rod 4 adjacent Nearby, connect with the end of season expansion link 41 set one with the pivot of base 1 admittedly together with joint 43, and in the intermediate radial of joint 43 Open up a notch 44, and make the top that the outgassing pin 42 of the end of expansion link 41 stretched into the notch 44, one is then set again and is worn The control-rod 5 of outgassing pin 42 can be compressed in interior can the swinging up and down of notch 44, and makes the end of the swinging end of control-rod 5 open up One hooks wire casing 51, while making stretched on the joint 43 above the swinging end corresponding position of control-rod 5 and set one and prop up portion 45 again, and then sets one The outer race section 61 of control line 6 is propped up in the portion that props up 45, then is through at the bracing wire 62 of outer race section 61 and is clasped in the swinging end of control-rod 5 Hook on wire casing 51.

Additionally, as Fig. 3 shows, the joint chair 36 of a pin fixed part 37 with extension is fixed in the lower end of pipe support 3 in the lifting, then sets The rear side of one keyboard board 7 fix one have after the joint chair 71 of pin fixed part 72 stretched, make the pin fixed part 37,72 of two joint chairs 36,71 Pivot admittedly together, and makes the side of pin fixed part 37 of pin fixed part outboard end wear a set screw 38, and in the pin fixed part of corresponding position Open up a location hole 73 for being available for set screw 38 to penetrate on 72, and then the downward horizontal of keyboard board 7 can be positioned after turning down Fix.

Furthermore Fig. 7 please be coordinate to show, the side edge installing one of above-mentioned keyboard board 7 manipulates unit 8, and the manipulation unit 8 is Fixed seat 81 on keyboard board 7 is locked in including one, and make in the rear side of fixed seat 81 and be installed with a cunning that can be slided in the inner Block 82, so make corresponding position fixed seat 81 outside allow the other end of the outer race section 61 of above-mentioned control line 6 to prop up after, then make bracing wire 62 other end is clasped on sliding block 82, then opens up a conduit 810 in the top of fixed seat 81 corresponding to sliding block 82, and set one The bottom for sliding operating key 83 sets the butting section 831 for extending through the conduit 810 and being resisted against the front side of sliding block 82, therefore as schemed 8th, shown in 9, operating key 83 is slided in order can be moved back and forth along conduit 810, the sliding in fixed seat 81 therewith of band movable slider 82, be entered And the bracing wire 62 of control line 6 is affected as shown in Figure 10,11, make the control-rod 5 worn on foregoing joint 43 be pulled and can do Upper and lower swing, you can oppress the outgassing pin 42 on air pressure rod 4 action with release, allows the expansion link 41 of air pressure rod 4 to obtain With the flexible lifting for driving the interior pipe support 3 of lifting and positioning as shown in Figure 12,13.

Therefore refer again to Figure 12, shown in 13, foregoing lowering or hoisting gear be placed on the desktop of conventional tables, and passed through In the lifting of lowering or hoisting gear on pipe support 3, set screen fixed seat 39 fix screen and on keyboard board 7 holding keyboard or (and) mouse, when the minimum position in the position such as screen and keyboard, it is available for user to ride on chair and operated with sitting posture, If but during user's desire standing operation, as long as pushing slip operating key 83 by hand steered firmly keyboard board 7 and with finger, making air pressure Rod 4 is flexible to drive pipe support 3 in lifting to lift, and then allows user to adjust to optimal height screen and keyboard, user's Finger discharges slip operating key 83 and replys it, makes air pressure rod 4 stop flexible and allow screen to be positioned at this highly with keyboard Place, user can just be operated with stance, therefore its is simple to operate easily and laborsaving, even the different people of stature also can With its demand, screen and keyboard adjustment are met into the height of its demand and is easy to operation.

Secondly, if after the set screw 38 shown in Fig. 3 is recessed in location hole 73, the keyboard board 7 can be such as Figure 14 institutes Show and flip up and rest at screen fixed seat 39, make the space shared by whole lowering or hoisting gear to reduce and be easy to collection Or reduce box volume.

Claims

1. a kind of desktop keyboard screen lowering or hoisting gear, including fixed on a base and fix that unification lifting is worn in outer pipe support is interior by one The lifting stand unit of pipe support, and a screen fixed seat and a keyboard board are set on pipe support in lifting, and in keyboard board The manipulation unit of pipe support lifting in a lifting controllable is installed in one side, wherein：

The lifting stand unit, erects the fixation outer tube and sets and be fixed on the base, and the screen fixed seat is held with keyboard Plate be installed in respectively in lifting on front side of pipe support just above with lower end at, and there is expansion link and expansion link end to have to set one The air pressure rod for having outgassing pin is installed in lifting in pipe support, and makes the upper end that the upper end pivot of air pressure rod is fixed in lifting in pipe support adjacent Nearby, then make expansion link end connect setting a joint, be fixed on base by the joint pivot, one is opened up with season joint intermediate radial Notch, and it is overhanging and prop up in the control-rod on the outgassing pin of expansion link end to be installed with an end in notch, and make control-rod Outboard end connect a control line；

The manipulation unit, is to include a fixed seat for being fixed on the side of keyboard board one, and embedding cunning one slides control in fixed seat Key processed, and make slip operating key connect the other end of the control line；

Make to carry out the action of pulling, make control-rod with release, drive control pair control-rod by sliding stirring for operating key Generation swings up and down and produces the effect for pressing to the outgassing pin of air pressure rod, and then controls the lifting of pipe support and positioning in lifting.

2. desktop keyboard screen lowering or hoisting gear according to claim 1, it is characterized in that：The lower termination of pipe support in the lifting If one has a joint chair of the pin fixed part of extension, keyboard board rear side middle fix one have after the joint chair of pin fixed part stretched, And make the two pin fixed parts pivot admittedly together, while making the pin fixed part outboard end adjacent place of the joint chair of pipe support lower end in lifting wear again One set screw, and set a positioning for being available for the set screw to penetrate on the pin fixed part of the keyboard board rear end joint chair of corresponding position Hole.

3. desktop keyboard screen lowering or hoisting gear according to claim 1, it is characterized in that：The front side tool of the outer pipe support of the fixation Have an opening, and make opening both sides be provided with relative internal chute, and the opposite posterior of the outer pipe support of fixation be provided with it is convex lead portion, the lifting The front side of interior pipe support has opening, and opening both sides is formed the slide guide that can be sleeved in outer two internal chutes of pipe support front side of fixation The opposite posterior of pipe support is also provided with the C-shaped open slot of a class in side, and lifting, and both sides in open slot are respectively installed up and down Have relative and can prop up in convex two guide wheels for leading portion both sides in the outer pipe support of fixation.