CN208129816U - A kind of clipboard of adjustable lifting - Google Patents
A kind of clipboard of adjustable lifting Download PDFInfo
- Publication number
- CN208129816U CN208129816U CN201721384156.XU CN201721384156U CN208129816U CN 208129816 U CN208129816 U CN 208129816U CN 201721384156 U CN201721384156 U CN 201721384156U CN 208129816 U CN208129816 U CN 208129816U
- Authority
- CN
- China
- Prior art keywords
- clipboard
- fixed
- fixing pipe
- hand
- sliding slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/02—Slates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
Landscapes
- Sheet Holders (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of clipboards of adjustable lifting, are related to teaching aid equipment technical field.It includes to write grillage, is provided with clipboard fixing pipe at left and right sides of the writing grillage, is fixed with crossbeam between the clipboard fixing pipe；The clipboard fixing pipe extends downwardly out fixed feet, and the lower end of fixed feet is connected with Moving caster, and fixed beam is fixed between the fixed feet and reinforces stablizing beam；It is symmetrically arranged with clipboard sliding slot on the inside of the clipboard fixing pipe, clipboard is installed between clipboard sliding slot；The centre of the crossbeam is fixedly installed with fixed pulley；The centre of the fixed beam is fixedly installed with the hand-operated device of strip cord, and is fixedly connected inside one end of wirerope and hand-operated device, and the other end of wirerope is wound on fixed pulley, and is fixedly connected with the rear side bottom edge of clipboard.The utility model structure novel, it is easy to control, it is applied widely.
Description
Technical field
The utility model relates to aided education office equipment technical fields, and in particular to a kind of clipboard of adjustable lifting.
Background technique
Currently, clipboard is widely used in teaching and office cause, it is able to achieve the clipboard of real-time elevating function all
It is to fix on the wall, is to pull lifting up and down by two boards.Mobile monolithic clipboard height is adjustable, mostly sets one
Height uses, but cannot realize real-time lifting, and in this way according to the degree of contrast of user and clipboard, user is general only
It is to be accustomed to writing more than the middle part of plate, the middle-lower part of clipboard is just rarely employed, the reason is that:Generally because the book that bend over
It writes, is also exactly to have write because the relatively low spectators of height are good can't see.Because can not achieve real-time lifting, the sky of such clipboard
Between utilization rate it is low, narrow application range.
Utility model content
The purpose of the utility model is to provide a kind of solution the problems mentioned above in the background art, and structure novel, control
System is convenient, the clipboard of adjustable lifting applied widely.
To achieve the above object, it and fills up vacancy in the market and develops the product；This product can exist according to user
To the height requirement of clipboard in use process, nonrated height adjustment can be carried out to clipboard in real time, arbitrarily gone up and down repeatedly,
Make in this way this product generate meaning and value be：User, can be according to the height oneself needed when using this product
Degree come adjusts in real time, benefit be：(1), the behavior for writing each is all in comfort conditions；(2), when in clipboard
It is convenient that lower part is write after elevating, and spectators is also allowed to be easier to see the content of writing, (3), the sky for improving clipboard
Between utilize space.
In order to solve the problems existing in background technology, the utility model adopts the following technical solutions：One kind can increase
The clipboard of drop, it includes to write grillage, is provided with clipboard fixing pipe, the writing at left and right sides of the writing grillage
Crossbeam is fixed between plate fixing pipe；The clipboard fixing pipe extends downwardly out fixed feet；It is fixed between the fixed feet
Fixed beam；It is symmetrically arranged with clipboard sliding slot on the inside of the clipboard fixing pipe, clipboard is installed between clipboard sliding slot；Book
The longitudinal bottom end for writing plate sliding slot is fixed with clipboard supporting member；It is characterized in that, the centre of the crossbeam is fixedly installed with fixation
Pulley；The centre of the fixed beam is fixedly installed with the hand-operated device of strip cord, and solid inside one end of wirerope and hand-operated device
Fixed connection, the other end of wirerope is wound on pulley, and is connect with the rear side bottom edge of clipboard；Shaking hand-operated device clockwise makes book
Plate raising is write, after hand stopping, so that clipboard is rested on the raised height using the clamp force control of hand-operated device itself；When reduction
Reversed to shake, wirerope is synchronous to be unclamped, and clipboard is declined using the gravity of itself along clipboard sliding slot naturally, hand stopping
Afterwards, the height after making clipboard rest on the decline using the clamp force control of hand-operated device itself.
As further improvement of the utility model；The medial surface of the clipboard fixing pipe of the left and right sides is respectively provided with one
Block security strip；It is equipped with screw hole on rear side of the clipboard fixing pipe of the left and right sides, screw rod, the end activity of screw rod are screwed on screw hole
Movable slats are connected with, make to form the adjustable clipboard of slot pitch between movable slats and the security strip of front side by turning screw rod
Sliding slot.
As further improvement of the utility model；It is solid that screw rod is connected on rear side of the clipboard fixing pipe of the left and right sides
Fixed board, screw rod fixed plate are equipped with screw hole.
As further improvement of the utility model；The both ends of the crossbeam being connected between clipboard fixing pipe are equipped with
Screw hole.
As further improvement of the utility model；The lower end of the fixed feet is connected with Moving caster.
As further improvement of the utility model；It is fixed with reinforcement between the fixed feet and stablizes beam.
As further improvement of the utility model；The movable slats are equipped with screw rod jack hole；The screw rod includes
Shaft, bar top cap along, shaft male member, cap along with circumferential groove is formed between male member, shaft, which is worn, to be connect on screw rod jack hole,
Movable slats are moveably positioned in circumferential groove, and shaft is screwed on screw hole.
As further improvement of the utility model；The clipboard is the blank to write, blackboard or electronic writing plate.
After adopting the above technical scheme, the utility model has the advantages that：The device structure is novel, controlling party
Just, applied widely, specific advantage is as described below：
(1) presence of Moving caster makes the clipboard move integrally enhanced convenience；
(2) as a source of power, it is very convenient to operate, and clipboard sliding slot plays the role of guiding for hand-operated device,
Making clipboard during the motion is not in offset；
(3) clipboard sliding slot makes clipboard balance lifting；The slot pitch of clipboard sliding slot is adjustable, is easily installed different plates
Thick clipboard, extends the scope of application；
(4) hand-operated device can be according to the height of the demand regulating writing plate of user itself, and easy to use, usage range is wide.
(5) it according to the height of people, in real time by hand-operated device regulating writing plate increase/decrease, adjusts to being suitble to needed for oneself
Best writing height, make one, by the writing of normal stance, to make one more comfortably to write without bending over or facing upward high writing.
(6) it according to the observation of real-time spectators, is increased again by hand-operated device regulating writing plate after having write content, sees rear
Crowd, which is more clear, observes clipboard content.
(7) it shakes, can be rested in real time by the clamp force control of hand-operated device itself any clockwise when clipboard increases
Height, loosing one's grip will not rebound；It is reversely shaken when reduction, after loosing one's grip, this is rested on by the clamp force control of hand-operated device itself
Highly；Wirerope unclamps when reversed shake, and clipboard is declined using the gravity of itself along clipboard sliding slot naturally, and hand-operated device is not
It is dynamic to stop, it is fixed on the height；The increase/decrease adjusting of this product belongs to step-less adjustment.
(8) while clipboard is with adjustment height, user is used more effectively to monolith clipboard, Bu Huiyin
Inconvenient or lower position is write in lower position for clipboard no longer to write, more content can be write, improves plate face utilization rate.
(9) the optimum height control of the increase/decrease of clipboard exists：It is adjusted between 80CM-180CM.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the positive structure diagram that grillage is write in embodiment provided by the utility model；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the structural schematic diagram write grillage in embodiment provided by the utility model and install clipboard；
Fig. 4 is the rearview of Fig. 3；
Fig. 5 is the top view of Fig. 3；
Fig. 6 is the enlarged structure schematic diagram of clipboard sliding slot in embodiment provided by the utility model；
Fig. 7 is the main view of the utility model product movable slats；
Fig. 8 be embodiment provided by the utility model in clipboard sliding slot regulating tank away from schematic diagram；
Fig. 9 is the main view of the utility model product screw rod.
Appended drawing reference：
A-writing grillage；1-clipboard fixing pipe；2-crossbeams；3-fixed beams；31-reinforce stablizing beam；4-is fixed
Foot；5-Moving casters；6-fixed pulleys；7-wirerope；8-hand-operated devices；9-clipboards；10-clipboard sliding slots；
101-screw rods；102-movable slats；103-security strips；Screw hole -100；Shaft -1011；Cap is along -1012；Male member -1013；
1014- circumferential groove；Screw rod jack hole -1021.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Fig. 1-Fig. 7 is please referred to, present embodiment uses following technical scheme：A kind of clipboard of adjustable lifting, it
Comprising writing grillage A, clipboard fixing pipe 1, crossbeam 2, fixed beam 3, the stable beam 31 of reinforcement, fixed feet 4, Moving caster 5, fixing
Pulley 6, wirerope 7, hand-operated device 8, clipboard 9, clipboard sliding slot 10, screw rod 101, movable slats 102 and security strip 103,
It is provided with clipboard fixing pipe 1 at left and right sides of the writing grillage A, is fixed with crossbeam between the clipboard fixing pipe 1
2；The clipboard fixing pipe 1 extends downwardly out fixed feet 4, and the lower end of fixed feet 4 is connected with Moving caster 5, the fixed feet 4
Between be fixed with fixed beam 3 and reinforce stablize beam 31；The inside of the clipboard fixing pipe 1 is symmetrically arranged with clipboard sliding slot 10,
Clipboard 9 is installed between clipboard sliding slot 10；The centre of the crossbeam 2 is fixedly installed with fixed pulley 6；Clipboard sliding slot
Longitudinal bottom end is fixed with clipboard supporting member；The centre of the fixed beam 3 is fixedly installed with the hand-operated device 8 of strip cord 7, and steel
Be fixedly connected inside one end of cord 7 and hand-operated device 8, the other end of wirerope 7 is wound on fixed pulley 6, and with clipboard 9
Rear side bottom edge is fixedly connected；Longitudinal bottom end of the clipboard sliding slot 10 is fixed with clipboard supporting member (not shown), by book
Plate bearing is write, the excessive downlink of clipboard is prevented.
Preferred embodiment：The medial surface of the clipboard fixing pipe of the left and right sides is respectively provided with one piece of security strip 103；It is described
Screw rod fixed plate is connected on rear side of the clipboard fixing pipe 1 of the left and right sides, screw rod fixed plate is equipped with screw hole 100, is connected to book
The both ends for writing the crossbeam 2 between plate fixing pipe 1 also are provided with screw hole 100, i.e.,：The two sides for writing grillage are all provided with there are two screw hole 100,
Screw rod 101 is screwed on each screw hole 100；The end of the screw rod is connected with movable slats 102, on movable slats 102
Equipped with screw rod jack hole 1021；The screw rod 101 includes male member 1013 of the cap along 1012, shaft of shaft 1011, bar top, cap
Circumferential groove 1014 is formed between 1012 and male member 1013, shaft 1011, which is worn, to be connect on screw rod jack hole 1021, movable slats
102 are moveably positioned in circumferential groove 1014, and the diameter of screw rod jack hole 1021 is slightly larger than the diameter of shaft 1011, facilitate screw rod
101 ease rotations when being turned round, the cap on bar top do not fall out movable slats 102 along the male member 1013 of 1012, shaft, shaft 1011
It is screwed on screw hole 100, keeps formation slot pitch between movable slats 102 and the security strip of front side 103 adjustable by turning screw rod
Clipboard sliding slot 10.
The clipboard 9 is the blank, blackboard or electronic writing plate to write.
The hand-operated device 8 is the prior art, can buy gained on the market.
Working principle：In use, demand of the user according to itself, regulating writing plate 9 uses height, in adjustment process
In, the handle of hand-operated device 8 and rotation are held, 7 take-up of wirerope or the movement of unwrapping wire are realized by handle forward or reverse.When
When carrying out take-up movement, wirerope 7 drives clipboard 9 to move up, and clipboard sliding slot 10 plays guiding role；It is dynamic when carrying out unwrapping wire
When making, for clipboard 9 using moving under the action of self gravity, clipboard sliding slot 10 plays guiding role.Due to clipboard sliding slot 10
It is the adjustable sliding slot of slot pitch, can be used for installing the clipboard of different plate thickness, and easy to adjust.
The presence of the Moving caster makes the clipboard move integrally enhanced convenience；Hand-operated device as a source of power, is grasped
It is very convenient to make to get up, and clipboard sliding slot plays the role of guiding, and making clipboard during the motion is not in offset；
Clipboard sliding slot makes clipboard balance lifting；The slot pitch of clipboard sliding slot is adjustable, is easily installed the clipboard of different plate thickness,
Extend the scope of application；The hand-operated device can be according to the height of the demand regulating writing plate of user itself, easy to use, usage range
Extensively.According to the height of people, in real time by hand-operated device regulating writing plate increase/decrease, adjust to the best book being suitble to needed for oneself
Height is write, makes one to write by normal stance without bending over or facing upward high writing, make one more comfortably to write.According to real-time spectators'
Observation is increased again by hand-operated device regulating writing plate after having write content, is more clear rear spectators and observes in clipboard
Hold.Clipboard shakes clockwise when increasing, and can rest on arbitrary height in real time by the clamp force control of hand-operated device itself, pine
Hand will not rebound；It is reversely shaken when reduction, after loosing one's grip, which is rested on by the clamp force control of hand-operated device itself；Reversely
Wirerope unclamps when shake, and clipboard is declined using the gravity of itself along clipboard sliding slot naturally, and hand-operated device is motionless to be stopped,
It is fixed on the height；The increase/decrease adjusting of this product belongs to step-less adjustment.While clipboard is with adjustment height, use
Person is used more effectively to monolith clipboard, will not write inconvenient or lower position no longer book in lower position because of clipboard
It writes, more content can be write, improve plate face utilization rate.The optimum height control of the increase/decrease of clipboard exists：80CM-
It is adjusted between 180CM.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of clipboard of adjustable lifting, it includes to write grillage, is provided with writing at left and right sides of the writing grillage
Plate fixing pipe is fixed with crossbeam between the clipboard fixing pipe；The clipboard fixing pipe extends downwardly out fixed feet；It is described
Fixed beam is fixed between fixed feet；Be symmetrically arranged with clipboard sliding slot on the inside of the clipboard fixing pipe, clipboard sliding slot it
Between clipboard is installed；Longitudinal bottom end of clipboard sliding slot is fixed with clipboard supporting member；It is characterized in that, in the crossbeam
Between be fixedly installed with fixed pulley；The centre of the fixed beam is fixedly installed with the hand-operated device of strip cord, and the one of wirerope
It holds and is fixedly connected inside hand-operated device, the other end of wirerope is wound on pulley, and is connect with the rear side bottom edge of clipboard；Up time
Needle, which shakes hand-operated device, increases clipboard, after hand stopping, so that clipboard is rested on this using the clamp force control of hand-operated device itself
Raised height；Reversely shaken when reduction, wirerope is synchronous to be unclamped, clipboard using itself gravity along clipboard sliding slot from
So decline, the height after hand stopping, after making clipboard rest on the decline using the clamp force control of hand-operated device itself.
2. a kind of clipboard of adjustable lifting according to claim 1, which is characterized in that the clipboard of the left and right sides
The medial surface of fixing pipe is respectively provided with one piece of security strip；Screw hole is equipped on rear side of the clipboard fixing pipe of the left and right sides, on screw hole
It is screwed with screw rod, the end of screw rod is connected with movable slats, makes the security strip of movable slats and front side by turning screw rod
Between formed the adjustable clipboard sliding slot of slot pitch.
3. a kind of clipboard of adjustable lifting according to claim 2, which is characterized in that the clipboard of the left and right sides
Screw rod fixed plate is connected on rear side of fixing pipe, screw rod fixed plate is equipped with screw hole.
4. a kind of clipboard of adjustable lifting according to claim 3, which is characterized in that the clipboard that is connected to is fixed
The both ends of crossbeam between pipe are equipped with screw hole.
5. a kind of clipboard of adjustable lifting according to claim 1, which is characterized in that the lower end of the fixed feet connects
It is connected to Moving caster.
6. a kind of clipboard of adjustable lifting according to claim 1, which is characterized in that be fixed between the fixed feet
Reinforce stablizing beam.
7. a kind of clipboard of adjustable lifting according to claim 2, which is characterized in that the movable slats are equipped with spiral shell
Bar jack hole；The screw rod include shaft, bar top cap along, shaft male member, cap along with circumferential groove, bar are formed between male member
It wears and connects on screw rod jack hole, movable slats are moveably positioned in circumferential groove, and shaft is screwed on screw hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384156.XU CN208129816U (en) | 2017-10-24 | 2017-10-24 | A kind of clipboard of adjustable lifting |
| PCT/CN2017/113277 WO2019080250A1 (en) | 2017-10-24 | 2017-11-28 | Height adjustable writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384156.XU CN208129816U (en) | 2017-10-24 | 2017-10-24 | A kind of clipboard of adjustable lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208129816U true CN208129816U (en) | 2018-11-23 |
Family
ID=64283532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384156.XU Expired - Fee Related CN208129816U (en) | 2017-10-24 | 2017-10-24 | A kind of clipboard of adjustable lifting |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208129816U (en) |
| WO (1) | WO2019080250A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394133A (en) * | 2022-09-22 | 2022-11-25 | 江西万橡家具集团有限公司 | Preschool intelligence is educated and is used long-range intelligent teaching equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118967A (en) * | 1998-10-13 | 2000-04-25 | Tanaka Spring:Kk | Lifting/lowering device |
| CN2367473Y (en) * | 1999-04-21 | 2000-03-08 | 蔡文华 | Lifting blackboard |
| DE29912169U1 (en) * | 1999-07-12 | 2000-01-13 | Reiss Büromöbel GmbH, 04924 Bad Liebenwerda | Height adjustable table leg |
| CN201405628Y (en) * | 2009-05-22 | 2010-02-17 | 李惠岐 | Moving type blackboard |
| CN202413109U (en) * | 2012-01-15 | 2012-09-05 | 陈红 | Music teaching auxiliary device |
| CN103722953B (en) * | 2013-12-26 | 2017-02-08 | 南通大学 | Full-automatic writing blackboard |
| CN204480492U (en) * | 2015-03-30 | 2015-07-15 | 临沂大学 | Teaching of university ideological and political theory apparatus for demonstrating |
-
2017
- 2017-10-24 CN CN201721384156.XU patent/CN208129816U/en not_active Expired - Fee Related
- 2017-11-28 WO PCT/CN2017/113277 patent/WO2019080250A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394133A (en) * | 2022-09-22 | 2022-11-25 | 江西万橡家具集团有限公司 | Preschool intelligence is educated and is used long-range intelligent teaching equipment |
| CN115394133B (en) * | 2022-09-22 | 2023-09-12 | 江西万橡家具集团有限公司 | Remote intelligent teaching equipment for pre-school intelligence education |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019080250A1 (en) | 2019-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20201024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |