CN201175095Y

CN201175095Y - Table height adjustment device

Info

Publication number: CN201175095Y
Application number: CNU2008200072175U
Authority: CN
Inventors: 邱泽连
Original assignee: YIDIAN INDUSTRY CORP
Current assignee: YIDIAN INDUSTRY CORP
Priority date: 2008-02-29
Filing date: 2008-02-29
Publication date: 2009-01-07
Anticipated expiration: 2018-02-28

Abstract

The utility model discloses a table top angle adjusting device which comprises a base, a braced seat, an operation unit, a guy rope, a main table top and an auxiliary table top, wherein, a hollow vertical rod is respectively extended from the upper sides of the foot levers of the base, a vertical guide rail is respectively arranged at the inner sides of the vertical rods so as to enable the junction pieces of movable rods passing through the vertical rods to extend out from the vertical guide rails, a connecting lever is arranged between the inner sides of the two foot levers, an operating cylinder is arranged at the upper side of the connecting lever, a contact switch is arranged at the top end of the extension arm of the operating cylinder, the interior of the transverse rod of the braced seat is hollow, a notch is arranged at the middle section so as to enable one end of a swinging piece to be pivoted in the notch, an upper stator with a through hole and a lower stator with a shot-hole are respectively combined at the middle and the lower sections of the notch, a junction piece is outwards extended form the two sides of the transverse rod, a through hole passing through the interior of the transverse rod is arranged at a preset part, and the control part of the operation unit is pivoted in an outer frame so as to enable the control part to do a pressing and a swinging motions in a space enclosed by the outer frame.

Description

The height of table top adjusting device

Technical field

The utility model relates to a kind of height of table top adjusting device, refers to a kind of table body of adjusting the desktop high and low position especially.

Background technology

Structures such as general common desk, desk, its desktop is not provided with the function of adjustable lifting mostly, so for the user that height differs and be not suitable for, especially child at developmental school age, its height is constantly to change, so more need the table body structure of adjustable lifting.

Though as seen can provide desk or the desk of adjusting height of table top now on the market, but most of members are all too complicated, price is relatively costly, when drawing in its operation, needs to utilize manpower that whole desktop is lifted again, uses and will show trouble, effort.Therefore, if can develop a kind of table body of adjusting the desktop high and low position, allow this physical efficiency more suit measures to different persons, and when adjusting rising, only need again just slightly to push and to finish rapidly, significantly reducing the difficulty of operation, use laborsaving relatively, is the problem place of the utility model people institute desire improvement.

So the present utility model people thinks and the idea of creation, satisfy with for many years experience and designed, through inquiring into and study sampling test in many ways, and repeatedly revise improvement, be to release the utility model.

The utility model content

The purpose of this utility model provides a kind of height of table top adjusting device, and the table body that it can adjust the desktop high and low position allows this physical efficiency more suit measures to different persons, and when adjusting rising, only need just slightly to push and to finish rapidly, significantly reduce the difficulty of operation, use laborsaving relatively.

The utility model includes: a base, one supporting seat, one operational group, one stay cord, an one top table face and an auxiliary table surface, wherein, base is the foot lever support ground with both sides, the foot lever top all is extended with the montant of a hollow, montant is inboard and offer one upright to guide rail, the bonding pad that is located in the motion bar in the montant can be stretched out to guide rail from upright, and the montant top is to do sealing with the support sheet of a L shaped shape, be again to be provided with a connecting rod between the inboard of two foot levers, connecting rod top and group are stood an acting cylinder, this acting cylinder be the form that drives with hydraulic pressure or air pressure for it, and the expansion link top is to be provided with a touch switch, supporting seat is all to be extended with a support arm forward in both sides by a cross bar to form, this cross bar inside is hollow, middle section position also is formed with a notch, allow on it end of the spin ornament of tool buckling part can cooperate wearing of latch and the pivot group in notch, and in this notch, hypomere is a last stator and a pertusate stator down that is combined with a tool through hole respectively, the aperture of this through hole and less than the radial width of expansion link, but greater than touch switch, perforation is then established and is and the similar tapering shape of expansion link size, the cross bar both sides are to be extended with a bonding pad more outward again, the default place of one side then is provided with the open-work that always penetrates cross bar inside, the control piece of operational group is that the pivot group is in housing, control piece can be enclosed at housing do the motion of pushing the pivot pendulum in the space of covering, control piece is to be provided with a buckling part in pivot group side again, housing then is provided with containing hole with respect to the position of buckling part, by this, can obtain the height of table top adjusting device.

By by said structure, operational group is to utilize housing, and be combined in the bottom of top table face, allow an end of stay cord can be fastened in buckling part, the other end is passed by containing hole again, and be inserted in the cross bar via open-work, advance to fix mutually with the buckling part of spin ornament, the top table face is to be combined on the support arm of supporting seat again, allows supporting seat can utilize the assembly of bonding pad together with the top table face, and is positioned on the base, and when supporting seat when last, its perforation is to penetrate combination for the expansion link of acting cylinder, and through hole then can up stretch out for touch switch, with relative with the free end of spin ornament.

Effect against existing technologies:

One, the utility model provides the height of table top adjusting device, and its desktop can be according to user's difference, and arbitrarily adjusts high and low position, allows this physical efficiency more suit measures to different persons, and uses relative comfort, and can not cause bad influence to the human posture.

Two, the utility model provides the height of table top adjusting device, when it adjusts the rising of top table face, only needs to push control piece, just can utilize acting cylinder and initiatively rise, can obtain more convenient, the labour-saving height of table top adjusting device of an operation.

Description of drawings

Fig. 1: be three-dimensional combination figure of the present utility model;

Fig. 2: be three-dimensional exploded view of the present utility model;

Fig. 3: be partial enlarged drawing of the present utility model;

Fig. 4: be that of the present utility model pushing made cardon;

Fig. 5: be the state diagram that the utility model spin ornament presses down touch switch;

Fig. 6: be the state diagram that the utility model top table face rises;

Fig. 7: be side view of the present utility model.

[primary clustering symbol description]

The utility model part:

Base----10 foot levers-----11

Montant----12 navigation buttons----121

Found to guide rail--13 motion bars----14

Bonding pad----141 locating holes----142

Support sheet----15 connecting rods----16

Acting cylinder----17 expansion links----171

Touch switch---172

Supporting seat----20 cross bars-----21

Notch----211 open-works-----212

Support arm----22 spin ornaments----23

Buckling part----stator on 231---24

Through hole----241 times stators---25

Perforation----251 bonding pads----26

Operational group----30 control pieces----31

Buckling part----311 housings-----32

Containing hole----321

Stay cord-----40

Top table face----50

Auxiliary table surface----60

The specific embodiment

Understand and understanding for having further the purpose of this utility model, feature and effect, below please cooperate [brief description of drawingsfig] to enumerate embodiment now, detailed description is as the back:

At first, earlier please by Fig. 1, Fig. 2 and sight shown in Figure 3 it, it includes: a base 10, one supporting seat 20, one operational group 30, one stay cord 40, an one top table face 50 and an auxiliary table surface 60, wherein, base 10 is the foot lever 11 support ground with both sides, foot lever 11 tops all are extended with the montant 12 of a hollow, montant 12 is inboard and offer one upright to guide rail 13, the bonding pad 141 that is located in the motion bar 14 in the montant 12 can be stretched out to guide rail 13 from upright, and montant 12 tops are to do sealing with the support sheet 15 of a L shaped shape, be again to be provided with a connecting rod 16 between the inboard of two foot levers 11, connecting rod 16 tops and group are stood an acting cylinder 17, this acting cylinder 17 is to be with the form that hydraulic pressure or air pressure drive, and expansion link 171 tops are to be provided with a touch switch 172, supporting seat 20 is all to be extended with a support arm 22 forward in both sides by a cross bar 21 to form, these cross bar 21 inside are hollow, middle section position also is formed with a notch 211, allow on it end of the spin ornament 23 of tool buckling part 231 can cooperate wearing of latch and the pivot group in notch 211, and in this notch 211, hypomere is to be combined with the last stator 24 of a tool through hole 241 and the following stator 25 of tool perforation 251 respectively, the aperture of this through hole 241 and less than the radial width of expansion link 171, but greater than touch switch 172, bore a hole and 251 then establish and be and tapering shapes that expansion link 171 size is similar, cross bar 21 both sides are to be extended with a bonding pad 26 more outward again, the default place of one side then is provided with the open-work 212 that always penetrates cross bar 21 inside, the control piece 31 of operational group 30 is that the pivot group is in housing 32, control piece 31 can be enclosed at housing 32 do the motion of pushing the pivot pendulum in the space of covering, control piece 31 is to be provided with a buckling part 311 in pivot group side again, and housing 32 then is provided with containing hole 321 with respect to the position of buckling part 311.

The combination of its structure, again please by sight shown in Figure 1 it, operational group 30 is to utilize housing 32, and the place ahead that can be combined in top table face 50 bottoms is located, allow an end of stay cord 40 can be fastened in buckling part 311, the other end is passed by containing hole 321 again, and be inserted in the cross bar 21 via open-work 212, advance to fix mutually with the buckling part 231 of spin ornament 23, again top table face 50 and auxiliary table surface 60 are support arms 22 of being combined in supporting seat 20 respectively with the support sheet 15 of base 10 on, allow supporting seat 20 can utilize the assembly of bonding pad 14126 together with top table face 50, and be positioned on the base 10, and when supporting seat 20 when last, its perforation 251 is to penetrate for the expansion link 171 of acting cylinder 17, and utilizes its tapering and expansion link 171 down card mutually, through hole 241 then can up stretch out for touch switch 172, with relative, so, promptly finish combination with the free end of spin ornament 23.

Continuous please by Fig. 4, Fig. 5 and sight shown in Figure 6 it, during its actual use, be can be according to user's height, build, and adjust the height of this top table face voluntarily, when when adjusting rising, only need be with finger presses control piece 31, allow control piece 31 can drive stay cord 40 forward, spin ornament 23 will be taken advantage of a situation and be affected, and can be that the center rotates with pivot group place, its free end then can press down touch switch 172 synchronously, advance to order about acting cylinder 17 runnings, expansion link 171 can up stretch out relatively, treats that expansion link 171 stretches out, and when driving supporting seat 20 and top table face 50 and rising to desired height, just can decontrol control piece 31, allow control piece 31 and spin ornament 23 can utilize the effect of stay cord 40, and initiatively involution, spin ornament 23 free ends do not press down touch switch 172 relatively, acting cylinder 17 decommissions at once, makes supporting seat 20 and top table face 50 can be subjected to the support of expansion link 171, and is positioned at this height, in view of the above, promptly finish the action of adjusting 50 risings of top table face; Again when the 50 desire adjustment of top table face descend, also push control piece 31, and on top table face 50, revolve synchronously and give downforce, allow expansion link 171 can be subjected to the weight and the downforce of top table face 50 itself, and contract to be adjusted finishing in sinking, remove downforce again, and decontrol control piece 31, so, just can allow top table face 50 remain on this height.

Please by Fig. 1, Fig. 2 sight shown in Figure 7 of arranging in pairs or groups, be to have provided most locating holes 142 at interval on the motion bar 14 of its base 10 again, cooperate again and be located at snapping in of navigation button 121 on the montant 12, can provide fixedly person of top table face 50 by booster action cylinder 17.

Structure by above-mentioned specific embodiment, can obtain following benefit: its desktop can be according to user's difference, and arbitrarily adjusts high and low position, allows this physical efficiency more suit measures to different persons, use relative comfort, and can not cause bad influence the human posture; When two its adjustment top table faces 50 rise, only need to push control piece 31, just can utilize acting cylinder 17 and initiatively rise, obtain one and operate more convenient, labour-saving height of table top adjusting device.

In sum, the utility model has reached breakthrough structural design really, and has the author content of improvement, can reach simultaneously usability and progressive on the industry again, and the utility model does not see any publication, also have a novelty, the regulation when meeting the relevant law of Patent Law proposes novel patent application in accordance with the law.

The above only is a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model; Promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of height of table top adjusting device, it includes: a base, a supporting seat, an operational group, a stay cord and a top table face is characterized in that:

Base is the foot lever support ground with both sides, the foot lever top all is extended with the montant of a hollow, montant is inboard and offer one upright to guide rail, the bonding pad that is located in the motion bar in the montant can be stretched out to guide rail from upright, and the montant top is to do sealing with a support sheet, be provided with a connecting rod again between the inboard of two foot levers, the connecting rod upper set is upright an acting cylinder, and the expansion link top of acting cylinder then is provided with a touch switch;

Supporting seat is all to be extended with a support arm forward in both sides by a cross bar to form, this cross bar inside is hollow, middle section position is formed with a notch, allow the spin ornament of tool buckling part on it can the pivot group in notch, and in this notch, hypomere is combined with the last stator and a pertusate down stator of a tool through hole respectively, the cross bar both sides are extended with a bonding pad more outward again, and the default place of a side then is provided with the open-work that always penetrates cross bar inside;

The control piece pivot group of operational group control piece can be enclosed at housing does the motion of pushing the pivot pendulum in the space of covering in housing, and control piece is provided with a buckling part in pivot group side again, and housing then is provided with containing hole with respect to the position of buckling part.

2, height of table top adjusting device according to claim 1 is characterized in that, is combined with an auxiliary table surface on the support sheet of described base.

3, height of table top adjusting device according to claim 1 is characterized in that, described acting cylinder is a pneumatic cylinder.

4, height of table top adjusting device according to claim 1 is characterized in that, described acting cylinder is a hydraulic cylinder.

5, height of table top adjusting device according to claim 1 is characterized in that, the aperture of described through hole is less than the radial width of expansion link, but greater than touch switch.

6, height of table top adjusting device according to claim 1 is characterized in that, described perforation is established and is and the similar tapering shape of expansion link size.

7, height of table top adjusting device according to claim 1 is characterized in that, has provided at interval most locating holes on the motion bar of described base, cooperates to be located at snapping in of navigation button on the montant again, can provide the top table face to fix by the booster action cylinder.

8, height of table top adjusting device according to claim 7 is characterized in that, described navigation button is located on the montant of one or both sides.