CN208798807U - A kind of elevating folding drawer easel - Google Patents
A kind of elevating folding drawer easel Download PDFInfo
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- CN208798807U CN208798807U CN201820192129.0U CN201820192129U CN208798807U CN 208798807 U CN208798807 U CN 208798807U CN 201820192129 U CN201820192129 U CN 201820192129U CN 208798807 U CN208798807 U CN 208798807U
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- frame body
- drawer
- elevating
- easel
- folding drawer
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Abstract
The utility model discloses a kind of elevating folding drawer easels, including chassis and the frame body being hinged on chassis, rear support adjusting rod is hinged on the chassis, the rear support adjusting rod is connected with frame body by elastic sliding mechanism, and the inside of the frame body is fixedly connected with lifting T item；Direct pull elevating lever, lock do not limit the upwardly direction of lifter rack, therefore drawer and pallet can be made to increase；Pull ring is pulled, so that spacing head is not being carried out downward limit to lifter rack, conveniently elevating lever can be made to move down, it is easy to operate, quick；Drawer after increasing can make one that both legs are easily put into frame body middle, and sitting is comfortable；Position limiting slide block is slided by adjusting the first elastic mechanism, adjusts limit to facilitate according to the size of drawing board, it is applied widely；By adjusting the second elastic mechanism, the top of rear support adjusting rod is slided along the sliding slot of frame body, realizes the adjusting for fast implementing easel pitch angle.
Description
Technical field
The utility model relates to educational supply technical field, specifically a kind of elevating folding drawer easel.
Background technique
Drawer easel on the market is not adjustable that easel angle is not foldable, and drawer is fixed, since drawer compares when drawing
Low, foot is nowhere put, and needs to put easel both sides, uncomfortable；And the height and pitch angle that cannot quickly adjust easel, to making
User makes troubles.
Utility model content
The purpose of this utility model is to provide a kind of elevating folding drawer easels, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of elevating folding drawer easel, including chassis and the frame body being hinged on chassis, which is characterized in that the chassis
On be hinged with rear support adjusting rod, the rear support adjusting rod is connected with frame body by elastic sliding mechanism, the frame body
Inside is fixedly connected with lifting T item, goes up and down and is fixedly connected with lifter rack in the vertical bar of T item, the inside setting of the frame body
There is pallet, the lower part of pallet is equipped with several picture boxes, and the lower part for drawing box is equipped with several drawers, and the top of the lifting T item is perpendicular
Straight-bar activity runs through pallet, and elevating lever is fixedly connected on pallet, and the lower part for drawing box is equipped with to single on the downside of lifter rack
To the lock of limit, pivot bush unit has position limiting slide block on the elevating lever, and position limiting slide block passes through the first elastic mechanism and elevating lever
Phase fixed and sliding connection.
The elastic sliding mechanism includes the sliding slot being provided with frame, and the second pine is equipped on the rear support adjusting rod
Tight mechanism, the positive stop end of the second elastic mechanism are located in sliding slot and are mutually slidably connected with sliding slot.
First elastic mechanism and the second elastic mechanism are elastic bakelite ball.
The baffle being fixedly connected on the picture box above drawer.
The back side of the frame body is provided with lifting fixing piece, the side of lifting fixing piece towards lifting T item open up it is jagged,
It goes up and down T item and passes through notch, lifting fixing piece is mutually fixedly connected by fastening screw with frame body.
The lock includes to the spacing head unidirectionally limited on the downside of lifter rack and the pull ring being mounted in spacing head, limit
The spring being connected with picture box is installed on head.
The lower surface fixed bonding on the chassis has several antiskid rubbers.
The position limiting slide block is in inverted T-type shape.
The quantity for drawing box is four.
The overhanging end of the pallet is integrally formed with towards limit flange to the upper side.
Compared with prior art, the utility model has the beneficial effects that
1, direct pull elevating lever, lock the upwardly direction of lifter rack is not limited, therefore can make drawer and
Pallet increases；Pull ring is pulled, so that spacing head is not being carried out downward limit to lifter rack, conveniently elevating lever can be made to move down,
It is easy to operate, quick；
2, drawer after increasing can make one that both legs are easily put into frame body middle, and sitting is comfortable；
3, position limiting slide block is slided by adjusting the first elastic mechanism, adjusts limit to facilitate according to the size of drawing board
Position, it is applied widely；
4, by adjusting the second elastic mechanism, the top of rear support adjusting rod is slided along the sliding slot of frame body, is realized
Fast implement the adjusting of easel pitch angle.
Detailed description of the invention
Fig. 1 is a kind of schematic front view of elevating folding drawer easel；
Fig. 2 is the left view schematic diagram of elevating folding drawer easel described in Fig. 1；
Fig. 3 is the folded state schematic diagram of elevating folding drawer easel described in Fig. 1；
Fig. 4 is the stereoscopic schematic diagram of elevating folding drawer easel described in Fig. 1.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Fig. 1-4 is please referred to, a kind of elevating folding drawer easel is special including chassis 8 and the frame body 3 being hinged on chassis 8
Sign is, rear support adjusting rod 10 is hinged on the chassis 8, and the rear support adjusting rod 10 passes through elastic sliding with frame body 3
Mechanism is connected, and the inside of the frame body 3 is fixedly connected with lifting T item 7, goes up and down and is fixedly connected with lifting in the vertical bar of T item 7
Rack gear, the frame body 3 are internally provided with pallet 12, and the lower part of pallet 12 is equipped with several picture boxes 4, draw the lower part installation of box 4
There are several drawers 6, the Upper vertical bar activity of the lifting T item 7 runs through pallet 8, is fixedly connected with elevating lever 1, institute on pallet 8
The lower part for stating picture box 4 is equipped with the lock 5 unidirectionally limited to lifter rack downside, and pivot bush unit has limit on the elevating lever 1
Sliding block 2, position limiting slide block 2 pass through the first elastic mechanism and 1 phase fixed and sliding connection of elevating lever.
The elastic sliding mechanism includes the sliding slot being provided on frame body 3, and is equipped on the rear support adjusting rod 10
Two elastic mechanisms, the positive stop end of the second elastic mechanism are located in sliding slot and are mutually slidably connected with sliding slot.
First elastic mechanism and the second elastic mechanism are elastic bakelite ball.
It is described to draw the baffle being fixedly connected with above drawer 6 on box 4.
The back side of the frame body 3 is provided with lifting fixing piece 11, and the side of lifting fixing piece 11 towards lifting T item 7 opens up
Jagged, lifting T item 7 passes through notch, and lifting fixing piece 11 is fixedly connected by fastening screw with 3 phase of frame body.
The lock 5 includes to the spacing head unidirectionally limited on the downside of lifter rack and the pull ring being mounted in spacing head, limit
The spring being connected with picture box 4 is installed on potential head.
The lower surface fixed bonding on the chassis 8 has several antiskid rubbers.
The position limiting slide block 2 is in inverted T-type shape.
The quantity for drawing box 4 is four.
The overhanging end of the pallet 8 is integrally formed with towards limit flange to the upper side.
Working principle: direct pull elevating lever 1, lock 5 do not limit the upwardly direction of lifter rack, therefore can
Increase drawer 6, picture box 4 and pallet 12；Pull ring is pulled, so that spacing head is not being carried out downward limit to lifter rack, i.e.,
Elevating lever 1 can be conveniently set to move down, it is easy to operate, quick；
Drawer 6 after increasing can make one that both legs are easily put into 3 middle of frame body, and sitting is comfortable；12 band of pallet simultaneously
Animation plate increases, and realizes the adjusting of height of drawing board；
Position limiting slide block 2 is slided by adjusting the first elastic mechanism, adjusts limit to facilitate according to the size of drawing board
Position, it is applied widely；The top of rear support adjusting rod 10 can be made along the sliding slot 9 of frame body 3 by adjusting the second elastic mechanism
It is slided, realizes the adjusting for fast implementing easel pitch angle；Baffle can block the top of drawer 6 after drawer 6 closes,
Reduce the dust entered in drawer 6.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or one
Ground connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.It is right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
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, and should not treat any reference in the claims as limiting
Related claim.
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 (10)
1. a kind of elevating folding drawer easel, including chassis and the frame body being hinged on chassis, which is characterized in that on the chassis
Be hinged with rear support adjusting rod, the rear support adjusting rod is connected with frame body by elastic sliding mechanism, the frame body it is interior
Portion is fixedly connected with lifting T item, goes up and down and is fixedly connected with lifter rack in the vertical bar of T item, the frame body is internally provided with
Pallet, the lower part of pallet are equipped with several picture boxes, and the lower part for drawing box is equipped with several drawers, the Upper vertical of the lifting T item
Bar activity runs through pallet, and elevating lever is fixedly connected on pallet, and the lower part for drawing box is equipped with to unidirectional on the downside of lifter rack
The lock of limit, pivot bush unit has position limiting slide block on the elevating lever, and position limiting slide block passes through the first elastic mechanism and elevating lever phase
Fixed and sliding connection.
2. elevating folding drawer easel according to claim 1, which is characterized in that the elastic sliding mechanism includes opening up
Sliding slot with frame is equipped with the second elastic mechanism on the rear support adjusting rod, and the positive stop end of the second elastic mechanism is located at
It is mutually slidably connected in sliding slot and with sliding slot.
3. elevating folding drawer easel according to claim 2, which is characterized in that first elastic mechanism and the second pine
Tight mechanism is elastic bakelite ball.
4. elevating folding drawer easel according to claim 1, which is characterized in that be fixedly connected with and be located on the picture box
Baffle above drawer.
5. elevating folding drawer easel according to claim 1, which is characterized in that the back side of the frame body is provided with lifting
Fixing piece, the side of lifting fixing piece towards lifting T item open up jagged, and lifting T item passes through notch, and lifting fixing piece passes through tight
Gu screw is mutually fixedly connected with frame body.
6. elevating folding drawer easel according to claim 1, which is characterized in that the lock includes under lifter rack
Spacing head that side unidirectionally limits and the pull ring being mounted in spacing head are equipped with the spring being connected with picture box in spacing head.
7. elevating folding drawer easel according to claim 1, which is characterized in that the lower surface fixed bonding on the chassis
There are several antiskid rubbers.
8. elevating folding drawer easel according to claim 7, which is characterized in that the position limiting slide block is in inverted T-type
Shape.
9. elevating folding drawer easel according to claim 1, which is characterized in that the quantity for drawing box is four.
10. elevating folding drawer easel according to claim 1, which is characterized in that the overhanging end one of the pallet
It forms towards limit flange to the upper side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192129.0U CN208798807U (en) | 2018-02-02 | 2018-02-02 | A kind of elevating folding drawer easel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192129.0U CN208798807U (en) | 2018-02-02 | 2018-02-02 | A kind of elevating folding drawer easel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208798807U true CN208798807U (en) | 2019-04-30 |
Family
ID=66228295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820192129.0U Active CN208798807U (en) | 2018-02-02 | 2018-02-02 | A kind of elevating folding drawer easel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208798807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995251A (en) * | 2021-11-04 | 2022-02-01 | 深圳星寻科技有限公司 | Drawing positioning system for lightweight design of three-dimensional model and using method thereof |
-
2018
- 2018-02-02 CN CN201820192129.0U patent/CN208798807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995251A (en) * | 2021-11-04 | 2022-02-01 | 深圳星寻科技有限公司 | Drawing positioning system for lightweight design of three-dimensional model and using method thereof |
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