CN210890882U

CN210890882U - Adjustable electronic white board

Info

Publication number: CN210890882U
Application number: CN201921601736.9U
Authority: CN
Inventors: 华东
Original assignee: Wenzhou Polytechnic
Current assignee: Wenzhou Polytechnic
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-30
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses an electronic whiteboard with adjustable, including support and display screen, the support includes two support horizontal poles that are parallel to each other and two support montants that are parallel to each other, two support montants are on two support horizontal poles of perpendicular to respectively, the display screen is fixed to be set up between two support montants, be provided with on the support and supply the user to trample the device of raising in order to improve the operating height. The utility model provides a do not need to adjust whiteboard height, simultaneously can make things convenient for the height shorter user to carry out the whiteboard with adjustable operate.

Description

Adjustable electronic white board

Technical Field

The utility model belongs to the technical field of whiteboard, especially, whiteboard with adjustable.

Background

The electronic whiteboard is a high and new technology product which integrates the research and development of a plurality of high-tech means such as the top-end electronic technology, the software technology and the like, and is widely applied to the office and teaching work by applying the electromagnetic induction principle and combining a computer and a projector. At present, electronic whiteboard mainly has portable and fixed two kinds, and portable electronic whiteboard is through setting up electronic whiteboard on the movable support to can realize the purpose of removing, make things convenient for the show content more, consequently portable electronic whiteboard also is applied to various official working, teaching place more.

In the prior art, in order to make the mobile electronic whiteboard more convenient to use, the electronic whiteboard manufacturer can increase the function of adjusting the height of the electronic whiteboard, and the method comprises the following steps: the height can be adjusted by designing a lifting adjusting mechanism between the back of the electronic whiteboard and the bracket, or manually or electrically. However, the electronic whiteboard is adjusted manually, because the electronic whiteboard has a large volume and a heavy weight, the manual adjustment is very laborious and inconvenient, and the electronic whiteboard is adjusted electrically, so that the problem that the motor is damaged to cause the adjustment failure is solved although the electronic whiteboard is labor-saving and convenient, and the cost of the electronic whiteboard is increased due to the increase of the motor. In addition, for a user with a short height, it is possible to realize more convenient operation by adjusting the height of the electronic whiteboard to be low. However, in the actual situation, after the height of the electronic whiteboard is adjusted to be low, the bottom of the electronic whiteboard is shielded due to the fact that front row personnel are high in a use scene, or a platform is shielded in the front, and the like, so that a listener cannot see the content at the bottom of the electronic whiteboard.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an adjustable electronic whiteboard which does not need to adjust the height of the electronic whiteboard and can be operated by a short user with convenient height.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides an electronic whiteboard with adjustable, includes support and display screen, the support includes two support horizontal poles that are parallel to each other and two support montants that are parallel to each other, two support montants are perpendicular to respectively on two support horizontal poles, the display screen is fixed to be set up between two support montants, be provided with on the support and supply the user to trample in order to improve the device of raising of operating height.

Adopt above-mentioned scheme, during the use, highly shorter user can directly trample on raising the device, utilizes the height of raising the device to realize the higher regional operation to whiteboard, can not change the original height of whiteboard like this for whiteboard can not receive the sheltering from of front file personnel or place ahead podium as far as possible, also can help shorter user to operate whiteboard better simultaneously, also need not to carry out altitude mixture control, facilitate the use to whiteboard in addition.

As a further setting of the utility model, raise the device and be collapsible the device of raising of accomodating.

Adopt above-mentioned scheme, raise the device and can fold and accomodate the occupation space that can save the support.

As the utility model discloses a further setting, collapsible the raising device of accomodating is including articulated footboard that sets up between the support montant, the footboard back is articulated to be provided with a plurality of supporting legss that are used for supporting the footboard.

Adopt above-mentioned scheme, can rotate the operation to the footboard through articulated footboard, only need rotate the footboard to horizontal position during the use, then rotate the supporting legs at the footboard back to vertical state, accomplish the work of setting up of raising the device promptly, simple structure builds the convenience.

As a further arrangement of the utility model, the supporting legs are respectively arranged at the front edge and the back edge of the back surface of the pedal and are arranged at intervals, and the supporting legs are arranged at the front edge and the supporting legs at the back edge are arranged at intervals.

Adopt above-mentioned scheme, strengthen supporting strength and support scope, can provide the support better, improve product security performance, the interval sets up and can further be convenient for accomodate, prevents to take place to interfere between supporting legs and the supporting legs.

As a further setting of the utility model, the back of footboard is provided with and is used for the supporting legs to pack up fixed first buckle of accomodating.

Adopt above-mentioned scheme, can make the supporting legs to accomodate the time fixed at the footboard back through set up first buckle of accomodating at the footboard back.

As a further setting of the utility model, two are provided with two fixed axles that are parallel to each other and are used for supporting legs fixed stay perpendicularly between the support horizontal pole, the position that corresponds the supporting legs on the fixed axle is provided with fixed buckle.

By adopting the scheme, the two mutually parallel fixed shafts are vertically arranged between the supporting cross rods, so that the supporting legs are fixed by the fixed buckles on the fixed shafts when being supported, the supporting legs are prevented from shifting and shaking, the supporting stability is improved, and the safety of a user is ensured.

As a further setting of the utility model, the rotation route that corresponds the footboard on the support is provided with can accomodate the buckle with the second of the supporting legs foot lock joint that is close to the footboard side.

By adopting the scheme, after the use is completed, the supporting legs are stored to the back face of the pedal, the buckles are stored through the second arranged on the support, so that the pedal can be connected with the second storage buckles in a clamping mode when the supporting legs arranged on the side edge of the pedal rotate along with the pedal in the rotating process, the supporting legs play a role in connecting the pedal and the support, the pedal can be prevented from rotating, and the pedal is convenient to store.

The present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic exterior view of an embodiment of the present invention;

FIG. 2 is a schematic view of the outer appearance of the bracket according to the embodiment of the present invention;

fig. 3 is an appearance schematic diagram of the lifting device in the embodiment of the present invention.

Detailed Description

The utility model discloses a concrete embodiment is shown in fig. 1-3, an electronic whiteboard with adjustable, including support 1 and display screen 2, support 1 includes two support horizontal poles 11 that are parallel to each other and two support montants 12 that are parallel to each other, two support montants 12 are perpendicular to respectively on two support

horizontal poles

11, 2 fixed settings of display screen are between two support montants 12, be provided with on the support 1 and supply the user to trample with the device 3 of raising that improves the operating height, in this embodiment, raise device 3 and be collapsible the device 3 of raising of accomodating.

In this embodiment, the foldable lifting device 3 comprises a pedal 31 hinged between the vertical support rods 12, the pedal 31 is unfolded horizontally when in use, and rotates to a position parallel to the vertical support rods 12 after use, and a plurality of support legs 32 for supporting the pedal 31 are hinged to the back of the pedal 31. The front surface of the pedal 31 is also embedded with an elastic pad 311 which is convenient to disassemble and assemble, and a user can disassemble and clean the elastic pad 311 after repeatedly treading.

The supporting feet 32 are respectively arranged at the front edge and the rear edge of the back surface of the pedal 31 at intervals, and the supporting feet 32 arranged at the front edge and the supporting feet 32 arranged at the rear edge are also arranged at intervals.

The back of the pedal 31 is provided with a first receiving buckle 312 for receiving and fixing the supporting leg 32, and the opening direction of the first receiving buckle 312 is arranged downwards.

Two parallel fixed shafts 13 for fixing and supporting the supporting legs 32 are vertically arranged between the two supporting cross rods 11, and a fixed buckle 131 is arranged on the fixed shaft 13 corresponding to the supporting legs 32. The fixing buckle 131 is provided with an opening corresponding to the rotation path of the supporting foot 32, so that the supporting foot 32 can be conveniently clamped into the opening.

The bracket 1 is provided with a second receiving buckle 14 corresponding to the rotation path of the pedal 31 and capable of being buckled with a supporting leg 32 close to the side edge of the pedal 31.

The utility model discloses do not confine the above-mentioned embodiment to, the general technical personnel in this field can adopt other multiple embodiments to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides an electronic whiteboard with adjustable, includes support and display screen, the support includes two support horizontal poles that are parallel to each other and two support montants that are parallel to each other, two support montants are perpendicular to respectively two support horizontal poles on, the display screen is fixed to be set up between two support montants, its characterized in that: the support is provided with a lifting device for a user to step on so as to improve the operation height.

2. The adjustable electronic whiteboard of claim 1, wherein: the lifting device is a foldable lifting device.

3. The adjustable electronic whiteboard of claim 2, wherein: the foldable storage lifting device comprises a pedal hinged between supporting vertical rods, and the back of the pedal is hinged with a plurality of supporting legs for supporting the pedal.

4. The adjustable electronic whiteboard of claim 3, wherein: the supporting legs are respectively arranged at the front edge and the rear edge of the back surface of the pedal at intervals, and the supporting legs arranged at the front edge and the supporting legs arranged at the rear edge are also arranged at intervals.

5. The adjustable electronic whiteboard of claim 4, wherein: the back of footboard is provided with and is used for the supporting legs to pack up fixed first buckle of accomodating.

6. The adjustable electronic whiteboard of claim 4 or 5, wherein: two parallel fixed shafts for fixing and supporting the supporting legs are vertically arranged between the two supporting cross rods, and fixed buckles are arranged on the fixed shafts corresponding to the supporting legs.

7. The adjustable electronic whiteboard of claim 6, wherein: the support is provided with a second storage buckle which can be buckled with the supporting foot close to the side edge of the pedal corresponding to the rotating path of the pedal.