CN206150821U - Liftable computer desk - Google Patents

Liftable computer desk Download PDF

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Publication number
CN206150821U
CN206150821U CN201620791715.8U CN201620791715U CN206150821U CN 206150821 U CN206150821 U CN 206150821U CN 201620791715 U CN201620791715 U CN 201620791715U CN 206150821 U CN206150821 U CN 206150821U
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CN
China
Prior art keywords
desktop
support
computer desk
swing handle
connection framework
Prior art date
Application number
CN201620791715.8U
Other languages
Chinese (zh)
Inventor
吴春生
Original Assignee
廊坊北开机电设备有限公司
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Filing date
Publication date
Application filed by 廊坊北开机电设备有限公司 filed Critical 廊坊北开机电设备有限公司
Priority to CN201620791715.8U priority Critical patent/CN206150821U/en
Application granted granted Critical
Publication of CN206150821U publication Critical patent/CN206150821U/en

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Abstract

The utility model provides a liftable computer desk, including desktop, keyboard tray, base, first support, second support, connecting frame, carriage and connecting rod, installing spring and pivot in the connecting frame, being equipped with the slide rail on the connecting frame, the one end of spring is connected with the connecting frame, and the other end is connected with the carriage, the one end of pivot is installed on the connecting frame, the other end fixedly connected with swing handle of pivot, the pivot is equipped with a plurality of spacing draw -in grooves along its length direction portion, install on the carriage with spacing draw -in groove matched with locating part. The utility model discloses a cooperation of slide rail in the carriage, connecting frame and first support, second support realizes the lift of desktop having swing handle, spring, spacing draw -in groove and trompil, and the effect through swing handle and spring realizes the spacing cooperation of spacing fluting and trompil for whole elevation structure is more stable, and not only reasonable in design, simple structure only need the user action swing handle to realize at the lift in -process moreover, and is very laborsaving.

Description

Liftable computer desk
Technical field
The utility model is related to the electrical equipment connection area of power supply unit, and in particular to a kind of Liftable computer desk.
Background technology
In prior art, the display of desktop computer is typically disposed on the desktop of Liftable computer desk, lifting electric The height of table top of brain table can not be adjusted, and for the computer of public place, the such as computer of school library, machine room, Internet bar, by It is larger in user's height difference, when using computer, need for display to be adjusted to different height and positions, user could be made more Comfortably watch display attentively.Height Adjustment can not be carried out yet with existing Liftable computer desk desktop so that some electricity Brain user needs are bent over, bowing display of just can watch attentively, using very inconvenient, also easily cause waist and neck fatigue. In addition, the need of work long-time for much relying on computer is sitting in before computer, it is very easy to make vertebra and body other parts Into harmful effect.
The lifting Liftable computer desk sold currently on the market, the mode of its lift adjustment is fairly simple, pacifies on support Dress fixed screw is realizing the lifting of desk but for the user or inconvenient.The rotation of desktop is also by lifting Support, screw are fixed to complete, in-convenience in use, desktop is easily caused the article of placement and falls when rotating.
In addition, the product of also a kind of lifting that desktop is realized using hydraulic mechanism, such as Chinese patent CN204410015U discloses a kind of lift type computer desk with rack, including table frame, and the table frame is provided with desktop, Desktop back both sides are respectively provided with a rack, and lowering or hoisting gear, lifting dress are provided with described in the desktop lower section between two racks Put including lifting base, raise-lower hydraulic oil cylinder and shears, opening is provided with the top of lifting base, liter is provided with lifting base Descending liquid compressing cylinder, the elevating lever below shears is fixed with the hydraulic stem of raise-lower hydraulic oil cylinder through lifting base opening and connected Connect, shears top is fixed with the display supporting plate parallel with desktop, the desktop position corresponding with the display supporting plate For Openworks shape, display supporting plate is set to lift from the desktop.But the technical scheme complex structure, is increased using hydraulic system Manufacturing cost, and service life cannot ensure.
In view of this, it is special to propose the utility model.
Utility model content
The utility model is intended at least to solve to a certain extent one of technical problem in correlation technique.
For this purpose, the purpose of this utility model is to propose a kind of Liftable computer desk.Concrete technical scheme is as follows:
A kind of Liftable computer desk, including desktop, keyboard frame, base, first support, second support, connection framework, slip Frame and connecting rod;The connection framework is arranged on the desktop bottom, and the travelling carriage is slidably matched with the connection framework, institute State first support one end to be hinged with the base, the other end is hinged with the travelling carriage, described second support one end and institute State base to be hinged, the other end is also hinged with the travelling carriage, described connecting rod one end is hinged with the first support, separately One end is hinged with the keyboard frame or desktop;Spring and rotating shaft are installed in the connection framework, are set in the connection framework The one end for having slide rail, the spring is connected with connection framework, and the other end is connected with the travelling carriage;One end of the rotating shaft In the connection framework, the other end of the rotating shaft is fixedly connected with swing handle, and along its length portion sets for the rotating shaft There are multiple spacing draw-in grooves, the locating part being engaged with the spacing draw-in groove is installed on the travelling carriage, the locating part is provided with One perforate, the rotating shaft passes through the perforate;When the swing handle is in first position, the draw-in groove fastens with the perforate, When the swing handle is in the second place, the swing handle drives the axis of rotation, and releases the connection between draw-in groove and perforate.
According to Liftable computer desk of the present utility model, by the slide rail and first support in travelling carriage, connection framework, The lifting of desktop is realized in the cooperation of two supports, and user can as needed adjust the height of desktop, by first support, second Frame, connection framework and base are designed as parallelogram sturcutre, and desktop will not produce water during rising on the table or declining Put down to movement, with swing handle, spring, spacing draw-in groove and perforate, spacing fluting is realized by the effect of swing handle and spring and is opened The spacing cooperation in hole so that integral elevating structure is more stable, not only reasonable in design, simple structure, and in lifting process Only need to user operation swing handle to be capable of achieving, it is very laborsaving.
In addition, can also have following additional technology special according to the Liftable computer desk of the utility model above-described embodiment Levy:
According to an example of the present utility model, the sliding part that can be slided in slide rail is installed in the slide rail, it is described Sliding part is slidably matched with the travelling carriage.
According to an example of the present utility model, the sliding part includes being arranged on the installing plate of the slide rail, the peace Dress plate top and bottom are equipped with along its length multiple horizontal direction installing holes, are provided with the installing hole and the cunning The ball that rail is engaged, the travelling carriage is arranged between the ball on top and the ball of bottom.
According to an example of the present utility model, the installing plate offers along its length multiple through holes.
According to an example of the present utility model, torsion spring, the torsion are installed between the swing handle and the connection framework Spring one end is fixedly connected with the swing handle, and the other end is fixedly connected with the connection framework.
According to an example of the present utility model, the first support, second support, connection framework and connecting rod are and set Two in the desktop left and right sides are put, fixed plate is installed between two first supports.
According to an example of the present utility model, the connection framework is in " [" type, the bottom on the long side of the connection framework With the desktop mode connects for screw.
According to an example of the present utility model, a minor face of the connection framework is provided with an axis hole, and the rotating shaft is stretched Enter the axis hole and spacing by a spacing plug, the size of the spacing plug is more than the axis hole.
According to the distance between an example of the present utility model, multiple described spacing draw-in grooves along away from the swing handle end Direction is gradually reduced.
According to an example of the present utility model, it is connected by connector between the desktop and keyboard frame, the company Fitting respectively with desktop and keyboard frame mode connects for screw.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
Fig. 1 is the schematic diagram of the Liftable computer desk according to the utility model embodiment;
Fig. 2 is the schematic diagram of the connection framework of the Liftable computer desk according to the utility model embodiment;
Fig. 3 is the schematic diagram of the sliding part of the Liftable computer desk according to the utility model embodiment.
In figure:100th, desktop;200th, keyboard frame;300th, base;400th, first support;500th, second support;600th, connect Framework;610th, spring;620th, rotating shaft;621st, spacing draw-in groove;700th, travelling carriage;710th, locating part;800th, connecting rod;900th, slide Part;910th, installing plate;911st, through hole;920th, installing hole;930th, mounting ear;1000th, fixed plate;1100th, swing handle.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Restriction.
Below with reference to the accompanying drawings describing in detail according to Liftable computer desk of the present utility model.
With reference to shown in accompanying drawing 1-2, present embodiments provide a kind of Liftable computer desk, including desktop 100, keyboard frame 200, Base 300, first support 400, second support 500, connection framework 600, travelling carriage 700 and connecting rod 800;In the present embodiment The material of base 300, first support 400, second support 500, connection framework 600, travelling carriage 700 and connecting rod 800 is adopted Metal or metal alloy, structure is more stable, and certainly other have the light material of rock-steady structure can also be used as the present embodiment Above structure.
Specifically, connection framework 600 is arranged on the bottom of desktop 100, and travelling carriage 700 is slidably matched with connection framework 600, the The one end of one support 400 is hinged with base 300 by rivet or screw, and the other end is with travelling carriage 700 by rivet or screw phase It is hinged, the one end of second support 500 is hinged with base 300 by rivet or screw, the other end also passes through rivet with travelling carriage 700 Or screw is hinged, the one end of connecting rod 800 is hinged with first support 400, and the other end mutually cuts with scissors with keyboard frame 200 or desktop 100 Connect, base 300, first support 400, second support 500 and connection framework 600 define parallelogram sturcutre, i.e., first Also the moment keeps for frame 400, the second support 500 moment keeping parallelism state in lifting process, base 300 and connection framework 600 Parastate.
Specifically, in the present embodiment, spring 610 and rotating shaft 620 are installed in connection framework 600, in connection framework 600 Slide rail is provided with, one end of spring 610 is connected with connection framework 600, and the other end is connected with travelling carriage 700;One end of rotating shaft In connection framework 600, the other end of rotating shaft 620 is fixedly connected with swing handle 800, and along its length portion sets for rotating shaft 620 There are multiple spacing draw-in grooves 621, the locating part 710 being engaged with spacing draw-in groove 621 is installed on travelling carriage 700, locating part 710 sets There is a perforate, rotating shaft 620 passes through perforate.
Specifically, in the present embodiment, first support 400, second support 500, connection framework 600 and connecting rod 800 Be arranged on the left and right sides of desktop 100 two are, fixed plate is installed between two first supports 400, then travelling carriage 700 is whole Body is similar to that a cross bar, its left and right two ends respectively with the slide rail, spring, the rotating shaft phase that are provided with two connection frameworks 600 Coordinate.
Specifically, in the present embodiment, in order to realize slide construction convenient disassembly and more labour-saving slip, in slide rail The sliding part 900 that can be slided in slide rail is installed, sliding part 900 is slidably matched with travelling carriage 700, that is, defines double sided slider bar knot Structure, sliding part 900 can slide in slide rail, and travelling carriage 700 can slide on sliding part.More specifically, as shown in figure 3, sliding Part 900 includes being arranged on the installing plate 910 of slide rail, and the top of installing plate 910 and bottom are equipped with along its length multiple levels To installing hole 920, i.e. two parts up and down of installing plate are not extended with horizontal direction mounting ear 930, and mounting ear 930 is provided with peace Dress hole 920, is provided with the ball (not shown) being engaged with slide rail in installing hole 920, travelling carriage 700 is arranged on the ball on top And the ball of bottom between.Favourable, installing plate 910 offers along its length multiple through holes 911, and the through hole in Fig. 3 is Rectangle, naturally it is also possible to for other shapes, its purpose is to material-saving, and reduce construction weight.
Specifically, in the present embodiment, torsion spring (not shown), one end are installed between swing handle and connection framework 600 It is fixedly connected with swing handle 1100, the other end is fixedly connected with connection framework 600.Overcome torsion spring when user presses swing handle 1100 Elastic resistance, when desktop is elevated to the height being adapted with user, unclamps swing handle 1100, and swing handle is automatic under the elasticity of torsion spring Initial position is returned to, it is very convenient.
Specifically, in the present embodiment, first support 400, second support 500, connection framework 600 and connecting rod 800 Be arranged on the left and right sides of desktop 100 two are, fixed plate 1000, fixed plate are installed between two first supports 400 1000 play a part of supporting support so that structure is more stable
Specifically, in the present embodiment, connection framework as shown in Figure 2 generally 600 is in " [" type, the length of connection framework 600 The bottom on side and the mode connects for screw of desktop 100, naturally it is also possible to connected using other structures, for example bolt, screw etc..More specifically , a minor face of the connection framework 600 of the present embodiment is provided with an axis hole, and rotating shaft stretches into the hole of axle 630 and by a spacing plug 640 is spacing, and the size of spacing plug 640 is more than axis hole 630.
Specifically, in the present embodiment, the distance between multiple spacing draw-in grooves are gradually reduced along the direction away from swing handle end, User can be with the height of multistage adjustment desktop so that adjustment process is more accurate.
Specifically, in the present embodiment, it is connected by connector between desktop 100 and keyboard frame 200, connector difference With desktop 100 and the mode connects for screw of keyboard frame 200.
Use process of the present utility model and respective outer side edges relation are further described below, when desktop is in first During height, swing handle 1100 is in first position, and spacing draw-in groove 621 fastens with perforate, and user is made at swing handle by pressing swing handle In the second place, swing handle drives axis of rotation, and releases the connection between draw-in groove and perforate, under the restoring force of spring, slides Frame slides on sliding part, and sliding part also slides on slide rail, is hinged because first support, second support and miscellaneous part are Relation, therefore desktop rises or falls in first support, the rotation process of second support, when user adjusts desktop to needs Height when, unclamp swing handle, torsion spring restoring force effect under, swing handle recovers to first position, that is, complete the adjustment of desktop.
In sum, according to Liftable computer desk of the present utility model, by the slide rail in travelling carriage, connection framework 600 And the lifting of desktop is realized in the cooperation of first support, second support, and first support, second support, connection framework and base are set Be calculated as parallelogram sturcutre, on the table rise or decline during desktop will not produce horizontal direction movement, with swing handle, Spring, spacing draw-in groove and perforate, realize the spacing cooperation of spacing fluting and perforate so that overall by the effect of swing handle and spring Lifting structure is more stable, not only reasonable in design, simple structure, and user operation swing handle is only needed in lifting process Realize, it is very laborsaving.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " is based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description, rather than indicate or imply indication device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, remove It is non-separately to have clearly specific restriction.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.And, the specific features of description, structure, material or Feature can in an appropriate manner be combined in any one or more embodiments or example.Additionally, in not conflicting situation Under, those skilled in the art can be by the different embodiments or example described in this specification and different embodiments or example Feature be combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, be changed, being replaced and modification.

Claims (10)

1. a kind of Liftable computer desk, it is characterised in that including desktop, keyboard frame, base, first support, second support, connection Framework, travelling carriage and connecting rod;The connection framework is arranged on the desktop bottom, and the travelling carriage is slided with the connection framework Dynamic to coordinate, described first support one end is hinged with the base, and the other end is hinged with the travelling carriage, the second support One end is hinged with the base, and the other end is hinged with the travelling carriage, described connecting rod one end and the first support phase It is hinged, the other end is hinged with the keyboard frame or desktop;
Spring and rotating shaft are installed, the connection framework is provided with slide rail, one end of the spring and company in the connection framework Connect framework to be connected, the other end is connected with the travelling carriage;One end of the rotating shaft is arranged in the connection framework, described The other end of rotating shaft is fixedly connected with swing handle, and along its length portion is provided with multiple spacing draw-in grooves, the travelling carriage for the rotating shaft On the locating part being engaged with the spacing draw-in groove is installed, the locating part is provided with a perforate, and the rotating shaft is opened through described Hole;
When the swing handle is in first position, the spacing draw-in groove fastens with the perforate, and the swing handle is in the second place When, the swing handle drives the axis of rotation, and releases the connection between spacing draw-in groove and perforate.
2. Liftable computer desk according to claim 1, it is characterised in that being provided with the slide rail can slide in slide rail Dynamic sliding part, the sliding part is slidably matched with the travelling carriage.
3. Liftable computer desk according to claim 2, it is characterised in that the sliding part includes being arranged on the slide rail Installing plate, the installing plate top and bottom are equipped with along its length multiple horizontal direction installing holes, the installing hole The ball being engaged with the slide rail is inside installed, the travelling carriage is arranged between the ball on top and the ball of bottom.
4. Liftable computer desk according to claim 3, it is characterised in that the installing plate is offered along its length Multiple through holes.
5. Liftable computer desk according to claim 1, it is characterised in that pacify between the swing handle and the connection framework Equipped with torsion spring, the one end is fixedly connected with the swing handle, and the other end is fixedly connected with the connection framework.
6. Liftable computer desk according to claim 1, it is characterised in that the first support, second support, connection frame Frame and connecting rod are and are arranged on two of the desktop left and right sides, and between two first supports fixed plate is provided with.
7. Liftable computer desk according to claim 1, it is characterised in that the connection framework is in " [" type, the connection The bottom on the long side of framework and the desktop mode connects for screw.
8. Liftable computer desk according to claim 7 a, it is characterised in that minor face of the connection framework is provided with The axis hole and spacing by a spacing plug is stretched in axis hole, the rotating shaft, and the size of the spacing plug is more than the axis hole.
9. the Liftable computer desk according to any one of claim 1-8, it is characterised in that between multiple spacing draw-in grooves Distance along being gradually reduced away from the direction at the swing handle end.
10. the Liftable computer desk according to any one of claim 1-8, it is characterised in that the desktop and keyboard frame it Between be connected by connector, the connector respectively with desktop and keyboard frame mode connects for screw.
CN201620791715.8U 2016-07-26 2016-07-26 Liftable computer desk CN206150821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620791715.8U CN206150821U (en) 2016-07-26 2016-07-26 Liftable computer desk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620791715.8U CN206150821U (en) 2016-07-26 2016-07-26 Liftable computer desk

Publications (1)

Publication Number Publication Date
CN206150821U true CN206150821U (en) 2017-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620791715.8U CN206150821U (en) 2016-07-26 2016-07-26 Liftable computer desk

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CN (1) CN206150821U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363353A (en) * 2018-11-16 2019-02-22 张薇 Adjustable computer desk
CN110237883A (en) * 2019-06-29 2019-09-17 兰杰 A kind of experimental teaching of biochemistry combined operation equipment
WO2020057671A1 (en) * 2018-09-21 2020-03-26 乐歌人体工学科技股份有限公司 Workstation having adjustable height for tabletop

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020057671A1 (en) * 2018-09-21 2020-03-26 乐歌人体工学科技股份有限公司 Workstation having adjustable height for tabletop
CN109363353A (en) * 2018-11-16 2019-02-22 张薇 Adjustable computer desk
CN110237883A (en) * 2019-06-29 2019-09-17 兰杰 A kind of experimental teaching of biochemistry combined operation equipment

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