CN203723634U

CN203723634U - Desktop regulation structure

Info

Publication number: CN203723634U
Application number: CN201320852289.0U
Authority: CN
Inventors: 邱泽连
Original assignee: YIDIAN INDUSTRY CORP
Current assignee: YIDIAN INDUSTRY CORP
Priority date: 2013-12-23
Filing date: 2013-12-23
Publication date: 2014-07-23
Anticipated expiration: 2023-12-23

Abstract

The utility model discloses a desktop regulation structure which comprises a base, two connection parts, a lifting unit, a main desktop, an auxiliary desktop and an angle regulation device, wherein the angle regulation device is formed by a containing cylinder, a spring, a push rod, a control part, a plurality of limit pieces, a plurality of gaskets, a lining, a second controller and a protective cover. By means of the desktop regulation structure, using angles of the main desktop can be regulated easily by performing press through the second controller, the desk can be used by different persons, and practical value of the desk is increased invisibly.

Description

Desktop is adjusted structure

Technical field

The utility model has about a kind of desktop adjusts structure, and espespecially a kind of top table face can be put by pivot, and can avoid producing the desk that has folder people space.

Background technology

At present, general common desk, desk, its desktop is adopted fixed design more, therefore for build or write, for user that reading habit is different and be not suitable for, especially child at developmental school age, its build can constantly change, if tabletop angles cannot be adjusted, virtually will affect its practical value.

For solving problems, though there is industry to develop the design of desktop angle adjustable, after lifting in face of its top table, can be formed with a space with auxiliary table surface, this space easily produces and crushes user's finger in the time that top table face puts down, relatively dangerous in use.

Research and develop the real target for the required effort research and development of relevant industry therefore how to adjust the existing shortcoming of structure for above-mentioned known desktop.

Utility model content

In view of this, the technical problems to be solved in the utility model is to provide a kind of desktop to adjust structure, and tabletop angles can be adjusted.

For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of desktop adjustment structure, it includes: a base, two connectors, one top table face, one auxiliary table surface and an angular adjustment apparatus, and this angular adjustment apparatus is by an accommodating cylinder, one spring, one push rod, one control piece, number banking stop, number pad, one lining, one second controller and a guard shield constitute, wherein, base is the foot lever support ground with both sides, two foot levers are upwards respectively extended with a column, between two described foot levers, be combined with one first cross bar, connector has a connected bracing frame and a U-shaped pin joint seat, this bracing frame is fixed on column top, be used to provide auxiliary table surface in conjunction with carrying, pin joint seat front end protrudes out two relative pivot ears, between two pin joint seats, be combined with one second cross bar, top table face bottom is provided with two support bars of being separated by, support bar has respectively protruded out a trunnion mount on the side that stretches out in top table face rearward edges, this trunnion mount is to be placed between two pivot ears of connector, utilize wearing of pivot, by top table face pivot group on connector, this top table face bottom is combined with one the 3rd cross bar between two support bars, auxiliary table surface is to be combined on bracing frame, front edge utilizes agreeing with in pivot ear and trunnion mount of strip decorative cover, under cover, accommodating cylinder one end offers a socket, socket outer rim is penetrated with a pin-and-hole, inner opposite side place is partially provided with a dividing plate, and on this dividing plate, set up a through hole, push rod has a first end and second end expanding, wear spring with this first end, to allow push rod can put in accommodating cylinder from socket together with spring, when first end stretches out from through hole, also make this first end stretching out can wear pad, after banking stop and lining, locked by nut again, control piece have one and second end produce the contact base abutting against, contact base periphery is provided with a pin-and-hole, utilize an alignment pin to penetrate the pin-and-hole of accommodating cylinder and contact base simultaneously, to make control piece in accommodating cylinder, obtain pivot group, be different from the band swing arm that is extended with a bending in the another end of push rod at contact base, the displacement slot that picture arc extends and provides push rod to pass is provided banking stop, should be after push rod wears, utilize the outer support of spring, drive push rod flicks, and can clamp each banking stop with lining with accommodating cylinder, between this each banking stop, be also all folded with a pad, top is combined on the 3rd cross bar by a fixed mount jointly, second controller is to produce and link with band swing arm with a cable, utilizing second controller to provide presses, can be with the translation of control piece stopper push rod, make top table face can produce relative swing, guard shield has one and is arranged on the second cross bar, and in order to accommodating cylinder to be provided, lining level wears the first fixing case, with second case being arranged on the 3rd cross bar, in this first case and the second case, be nested outward, guard shield can be along with the transfer of main tabletop angles, and launch thereupon or draw in.

Further, base two foot levers upwards respectively tilt to be extended with a column.

Further, the column of base is established and is the form that inside and outside pipe fitting is nested, and be used in conjunction with a lifting unit, this lifting unit has a lifting pump being arranged between the first cross bar and the second cross bar, and this lifting pump is controlled by one first controller and cable thereof, utilize the first controller to provide and press, will make the flexible of lifting pump, to drive whole desktop lifting, and this first controller is combined in top table face bottom.

Further, lifting pump is provided with to provide the pedal of trampling.

Further, pin joint seat front end is formed with an incisxal edge.

Further, the pin joint seat inside of two connectors is respectively provided with a back-moving spring, supports to arrive between pin joint seat and top table face with this back-moving spring, and active pushing tow top table is towards upper under normal conditions.

Further, the pin joint seat of two connectors outside is respectively covered with a capping that extends to pin joint seat front.

Further, second controller is combined in top table face bottom.

Further, between the second end of push rod and spring, be folded with a pad.

The technique effect that the utility model reaches is as follows:

1, the utility model provides desktop to adjust structure, and it only needs to utilize second controller to press, and just can complete easily the transfer of top table face use angle, and the use of desk can more be suited measures to different persons, virtually to increase its practical value.

2, the utility model provides desktop to adjust structure, and when its angle adjustment, top table face and auxiliary table surface are completely closely sealed, can avoid the two generation at this to have the space that presss from both sides people, comparatively safe in use.

Brief description of the drawings

Fig. 1 is three-dimensional combination figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the thin partial solution figure of the utility model angular adjustment apparatus.

Fig. 4 is the three-dimensional combination figure of another angle of the utility model.

Fig. 5 is combination of side view of the present utility model.

Fig. 6 is the profile that the utility model angular adjustment apparatus completes combination.

Fig. 7 is the use state diagram that the utility model is pressed second controller.

Fig. 8 is the actuator state figure of the utility model angular adjustment apparatus.

Fig. 9 is the plane of the main table angle adjustment of the utility model.

Figure 10 is the stereogram of the main table angle adjustment of the utility model.

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

Column-----12 first cross bar---13

Connector---20 bracing frame----21

Pin joint seat---22 incisxal edges-----23

Pivot ear-----24 back-moving spring---25

---26 cappings-----27 of the second cross bar

Lifting unit---30 lifting pump---31

Pedal-----311 first controller--32

Cable-----33

Top table face---40 support bar----41

Trunnion mount-----42 the 3rd cross bar---43

Auxiliary table surface---50 decorative covers-----51

The accommodating cylinder in angular adjustment apparatus-60----61

Socket---611 pin-and-holes-----612

Dividing plate-----613 through holes-----614

Spring-----62 push rods-----63

First end---631 second end----632

Nut-----633 pads-----634

Control piece---64 contact base----641

Pin-and-hole-----642 band swing arm----643

Banking stop---65 displacement slot----651

Fixed mount---652 pads-----66

Lining-----67 second controller--68

Cable-----681 guard shields-----69

The first case---691 second case---692.

Detailed description of the invention

For the person of making can have a better understanding and awareness the purpose of this utility model, feature and effect, below hereby please coordinate and enumerate embodiment, detailed description is as rear:

First, please by seeing it shown in Fig. 1 to Fig. 6, it includes: a base 10, two connectors 20, one lifting unit 30, one top table face 40, one auxiliary table surface 50 and an angular adjustment apparatus 60, and this angular adjustment apparatus 60 is by an accommodating cylinder 61, one spring 62, one push rod 63, one control piece 64, number banking stop 65, number pad 66, one lining 67, one second controller 68 and a guard shield 69 constitute, wherein, base 10 is the foot lever 11 support ground with both sides, two foot levers 11 upwards each inclination are extended with a column 12, in this column 12 is established and is, the form that outer tube member is nested, make the scalable transfer of column 12, be combined with one first cross bar 13 at 11 described of two foot levers, connector 20 has a connected bracing frame 21 and a U-shaped pin joint seat 22, this bracing frame 21 is fixed on column 12 tops, be used to provide auxiliary table surface 50 in conjunction with carrying, pin joint seat 22 front ends are formed with an incisxal edge 23, and protrude out two relative pivot ears 24, inside is respectively provided with a back-moving spring 25, support to arrive between pin joint seat 22 and top table face 40 with this back-moving spring 25, active pushing tow top table face 40 upwards under normal conditions, and between this two pin joint seat 22, be combined with one second cross bar 26, outside is respectively covered with a capping 27 that extends to pin joint seat 22 fronts, lifting unit 30 has a lifting pump 31 being arranged between the first cross bar 13 and the second cross bar 26, this lifting pump 31 is controlled by one first controller 32 and cable 33 thereof, utilizing the first controller 32 to provide presses, to make 31 flexibles of lifting pump, to drive whole desktop lifting, and this first controller 32 is combined in top table face 40 bottoms, top table face 40 bottoms are provided with two support bars of being separated by 41, support bar 41 has respectively protruded out a trunnion mount 42 on the side that stretches out in top table face 40 rearward edges, this trunnion mount 42 is 24, two pivot ears that are placed in connector 20, utilize wearing of pivot, by top table face 40 pivot groups on connector 20, these top table face 40 bottoms are combined with one the 3rd cross bar 43 41 of two support bars, auxiliary table surface 50 is to be combined on bracing frame 21, front edge utilizes agreeing with in pivot ear 24 and trunnion mount 42 of strip decorative cover 51, under cover, accommodating cylinder 61 one end offer a socket 611, socket 611 outer rims are penetrated with a pin-and-hole 612, inner opposite side place is partially provided with a dividing plate 613, and on this dividing plate 613, set up a through hole 614, push rod 63 has a first end 631 and second end 632 expanding, wear spring 62 with this first end 631, to allow push rod 63 can put in accommodating cylinder 61 from socket 611 together with spring 62, when first end 631 stretches out from through hole 614, also make this first end 631 stretching out can wear pad 66, after banking stop 65 and lining 67, locked by nut 633 again, control piece 64 have one and second end 632 produce the contact base 641 abutting against, contact base 641 peripheries are provided with a pin-and-hole 642, utilize an alignment pin to penetrate the pin-and-hole 612642 of accommodating cylinder 61 and contact base 641 simultaneously, to make the control piece 64 can be in accommodating cylinder 61 interior acquisition pivot groups, be different from the band swing arm 643 that is extended with a bending in the another end of push rod 63 at contact base 641, the displacement slot 651 that picture arc extends and provides push rod 63 to pass is provided banking stop 65, should be after push rod 63 wears, utilize the outer support of spring 62, drive push rod 63 to flick, and can clamp each banking stop 65 with lining 67 with accommodating cylinder 61, 65 of this each banking stops are also all folded with a pad 66, top is combined on the 3rd cross bar 43 by a fixed mount 652 jointly, second controller 68 is to produce and link with band swing arm 643 with a cable 681, utilizing second controller 68 to provide presses, can be with control piece 64 stopper push rod 63 translations, make top table face 40 can produce relative swing, and this second controller 68 is combined in top table face 40 bottoms, guard shield 69 has one and is arranged on the second cross bar 26, and in order to accommodating cylinder 61 to be provided, lining 67 levels wear the first fixing case 691, with second case 692 being arranged on the 3rd cross bar 43, in this first case 691 and the second case 692, be nested outward, make the guard shield 69 can be along with the transfer of top table face 40 angles, and launch thereupon or draw in.

Continuous please by seeing it shown in Fig. 7 to Figure 10, when its actual use, by pressing of second controller 68, pull control piece 64 through cable 681, allow the contact base 641 of control piece 64 can be taking alignment pin as axle center, and generation beat, synchronously abut against on the second end 632 of push rod 63, with its translation of thruster Compress Spring 62, now, to compress because of spring 62, impel a side lining 67 temporarily to lose its restraint, and banking stop 65 can be unclamped relatively with pad 66, allow top table face 40 can be with push rod 63 the picture arc along displacement slot 651, carry out the angle adjustment of stepless, complete when adjusting, again second controller 68 is decontroled, allow banking stop 65 can utilize rebounding of spring 62, revert back to originally clamped state, and because top table face 40 and auxiliary table surface 50 are before adjustment, after all completely closely sealed, therefore can avoid the two generation at this to have the space that presss from both sides people, use on by comparatively safe, and in the time top table face 40 will being gone back to, again press second controller 68, allow top table face 40 can be subject to pushing back of back-moving spring 25, and initiatively transfer back to level.

The utility model provides a kind of desktop to adjust structure, and wherein, above-mentioned lifting pump 31 is oil hydraulic cylinder or pneumatic cylinder, on lifting pump 31 and be provided with to provide and trample, the pedal 311 of retracting with stopper lifting pump 31.

The utility model provides a kind of desktop to adjust structure, wherein, between push rod 63 second ends 632 and spring 62, is also folded with a pad 634.

By the structure of above-mentioned specific embodiment, can obtain following benefit: one its only need to utilize second controller 68 to press, just can complete easily the transfer of top table face 40 use angles, the use of desk can more be suited measures to different persons, virtually to increase its practical value person; When two its angle adjustment, top table face 40 is completely closely sealed with auxiliary table surface 50, thus can avoid the two generation at this to have the space that presss from both sides people, comparatively safe in use.

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

Claims

1. a desktop is adjusted structure, it includes: a base, two connectors, one top table face, one auxiliary table surface and an angular adjustment apparatus, and this angular adjustment apparatus is by an accommodating cylinder, one spring, one push rod, one control piece, number banking stop, number pad, one lining, one second controller and a guard shield constitute, wherein, base is the foot lever support ground with both sides, two foot levers are upwards respectively extended with a column, between two described foot levers, be combined with one first cross bar, it is characterized in that: connector has a connected bracing frame and a U-shaped pin joint seat, this bracing frame is fixed on column top, in order to do being used to provide auxiliary table surface in conjunction with carrying, pin joint seat front end protrudes out two relative pivot ears, between two pin joint seats, be combined with one second cross bar, top table face bottom is provided with two support bars of being separated by, support bar has respectively protruded out a trunnion mount on the side that stretches out in top table face rearward edges, this trunnion mount is to be placed between two pivot ears of connector, in order to do utilizing wearing of pivot, by top table face pivot group on connector, this top table face bottom is combined with one the 3rd cross bar between two support bars, auxiliary table surface is to be combined on bracing frame, front edge utilizes agreeing with in pivot ear and trunnion mount of strip decorative cover, under cover, accommodating cylinder one end offers a socket, socket outer rim is penetrated with a pin-and-hole, inner opposite side place is partially provided with a dividing plate, and on this dividing plate, set up a through hole, push rod has a first end and second end expanding, wear spring with this first end, to allow push rod can put in accommodating cylinder from socket together with spring, when first end stretches out from through hole, also make this first end stretching out can wear pad, after banking stop and lining, locked by nut again, control piece have one and second end produce the contact base abutting against, contact base periphery is provided with a pin-and-hole, utilize an alignment pin to penetrate the pin-and-hole of accommodating cylinder and contact base simultaneously, to make control piece in accommodating cylinder, obtain pivot group, be different from the band swing arm that is extended with a bending in the another end of push rod at contact base, the displacement slot that picture arc extends and provides push rod to pass is provided banking stop, should be after push rod wears, utilize the outer support of spring, drive push rod flicks, and can clamp each banking stop with lining with accommodating cylinder, between this each banking stop, be also all folded with a pad, top is combined on the 3rd cross bar by a fixed mount jointly, second controller is to produce and link with band swing arm with a cable, utilizing second controller to provide presses, can be with the translation of control piece stopper push rod, make top table face can produce relative swing, guard shield has one and is arranged on the second cross bar, and in order to accommodating cylinder to be provided, lining level wears the first fixing case, with second case being arranged on the 3rd cross bar, in this first case and the second case, be nested outward, guard shield can be along with the transfer of main tabletop angles, and launch thereupon or draw in.

2. desktop as claimed in claim 1 is adjusted structure, it is characterized in that, base two foot levers upwards respectively tilt to be extended with a column.

3. desktop as claimed in claim 1 is adjusted structure, it is characterized in that, the column of base is established and is the form that inside and outside pipe fitting is nested, and being used in conjunction with a lifting unit, this lifting unit has a lifting pump being arranged between the first cross bar and the second cross bar, and this lifting pump is controlled by one first controller and cable thereof, utilizing the first controller to provide presses, to make the flexible of lifting pump, to drive whole desktop lifting, and this first controller is combined in top table face bottom.

4. desktop as claimed in claim 3 is adjusted structure, it is characterized in that, lifting pump is provided with to provide the pedal of trampling.

5. desktop as claimed in claim 1 is adjusted structure, it is characterized in that, pin joint seat front end is formed with an incisxal edge.

6. desktop as claimed in claim 1 is adjusted structure, it is characterized in that, the pin joint seat inside of two connectors is respectively provided with a back-moving spring, supports to arrive between pin joint seat and top table face with this back-moving spring, and active pushing tow top table is towards upper under normal conditions.

7. desktop as claimed in claim 1 is adjusted structure, it is characterized in that, the pin joint seat outside of two connectors is respectively covered with a capping that extends to pin joint seat front.

8. desktop as claimed in claim 1 is adjusted structure, it is characterized in that, second controller is combined in top table face bottom.

9. desktop as claimed in claim 1 is adjusted structure, it is characterized in that, between the second end of push rod and spring, is folded with a pad.