CN207370328U - A kind of lectern with example showing stand - Google Patents
A kind of lectern with example showing stand Download PDFInfo
- Publication number
- CN207370328U CN207370328U CN201720387215.2U CN201720387215U CN207370328U CN 207370328 U CN207370328 U CN 207370328U CN 201720387215 U CN201720387215 U CN 201720387215U CN 207370328 U CN207370328 U CN 207370328U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- baffle
- slot
- lectern
- example showing
- 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
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a kind of lecterns with example showing stand, are related to teaching field.This carries the lectern of example showing stand, including desk body, the top left side of the desk body is fixedly connected with baffle, the top of the desk body is simultaneously located at the right side opening of baffle equipped with folded slot, the folded slot is fixedly connected with shaft on the inner wall of baffle one side, two end surfaces of shaft are simultaneously symmetrically socketed with folding stand with the central axes of folded slot, between two folding stands and one end away from shaft is fixedly connected by display board, display slot is offered at the top of display board, the inner bottom wall of display slot is fixedly connected with magnetic plate, and handle has been fixedly connected at the top of two folding stands.This carries the lectern of example showing stand, can display board using when play the role of support, avoid display board can not vertical display situation, lever is enable to be defined the position of folding stand, avoid display board show example when be in the presence of toppling over.
Description
Technical field
The utility model is related to instructional technology fields, are specially a kind of lectern with example showing stand.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and student are formed.Pass through this work
Dynamic, teacher is purposeful, planned and organized ground guiding student learns and grasps cultural and technical knowledge and technical ability, promotes student's element
Matter improves, them is made to become the required people of society.The mode of teaching is wanted knowledge imparting in teacher from school
Raw mode is exactly to impart knowledge to students.
Teaching has many subjects, it is mostly important and it is well known be exactly Chinese language, mathematics and English.In math teacher and English
When teacher gives lessons, it will usually ready example and the knowledge point for needing to explain explain student on classroom, but
It is that usual teacher can select to lift cardboard with hand student is explained, lifting can cause to ache for a long time to the arm of teacher,
And the normal viewing of students can also be influenced back and forth by rocking.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of lectern with example showing stand, solves length
Time is lifted the problem of students viewing can be caused to ache and influenced on teacher's arm.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：One kind carries example showing stand
Lectern, including desk body, the top left side of the desk body is fixedly connected with baffle, the top of the desk body and positioned at the right side of baffle
Side offers folded slot, and the folded slot is fixedly connected with shaft, the both ends table of the shaft on the inner wall of baffle one side
Face is simultaneously symmetrically socketed with folding stand with the central axes of folded slot, and between two folding stands and one end away from shaft passes through display board
It is fixedly connected, offers display slot at the top of the display board, the inner bottom wall of the display slot is fixedly connected with magnetic plate, two
Handle has been fixedly connected at the top of folding stand.
The inside of the baffle simultaneously offers telescopic chute positioned at the rear of folded slot, and the inside of the telescopic chute is set respectively
There is spring and slide limited block, the spring is located at the left side for sliding limited block, one end of the spring and the inner wall of telescopic chute
It being fixedly connected, the other end of the spring is fixedly connected with sliding limited block, and bearing is inlaid on the right side of the slip limited block,
The inner ring of the bearing is socketed with telescopic rod, and the right side opening of the baffle is equipped with the through hole being connected with telescopic chute, described flexible
The one end of bar away from bearing is through through hole and extends to the top of folded slot, and the telescopic rod is located at one end top outside telescopic chute
Portion is fixedly connected with lever.
Preferably, the both ends of the handle have been fixedly connected with fixed block, and the bottom of two fixed blocks is consolidated with folding stand
Fixed connection.
Preferably, the spring is fixedly connected with spring retaining plate away from the one end for sliding limited block, and the spring is fixed
The left side of plate on the left of the inner wall of telescopic chute with being fixedly connected.
Preferably, the quantity of the folded slot is two, and two folded slots are symmetrical arranged with the central axes of baffle.
Preferably, the one end of the telescopic rod away from baffle is fixedly connected with drop handle, and the diameter of the drop handle, which is more than, to be stretched
The width of bar.
(3) advantageous effect
The utility model provides a kind of lectern with example showing stand.Possesses following advantageous effect：
1st, should lectern with example showing stand, by being used cooperatively for shaft and folding stand, can be used in display board
When play the role of support, avoid display board can not vertical display situation, also pass through pulling of the spring to telescopic rod
Power enables lever to be defined the position of folding stand, avoids and the shape toppled over occurs when display board shows example
Condition.
2nd, should lectern with example showing stand, also by the use of folded slot, display board without using when can
It is recovered in folded slot, does not influence the situation of teacher's normal use lectern.
Description of the drawings
Fig. 1 is the utility model structure top view；
Fig. 2 is utility model works state top view；
Fig. 3 is utility model works state front view；
Fig. 4 is cross-sectional view of the structure at A in the utility model Fig. 1；
Fig. 5 is cross-sectional view of the structure at B in the utility model Fig. 2.
Wherein, 1 desk body, 2 baffles, 3 folded slots, 4 shafts, 5 folding stands, 6 display boards, 7 display slots, 8 magnetic plates, 9
Limited block, 13 bearings, 14 telescopic rods, 15 through holes, 16 levers, 17 fixed blocks, 18 bullets are slided in hand, 10 telescopic chutes, 11 springs, 12
Spring fixed plate, 19 drop handles.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of lectern with example showing stand, as shown in Figs. 1-5, including desk body 1, table
The top left side of body 1 is fixedly connected with baffle 2, and the top of desk body 1 is simultaneously located at the right side opening of baffle 2 equipped with folded slot 3, folded slot
3 quantity is two, and two folded slots 3 are symmetrical arranged with the central axes of baffle 2, and folded slot 3 is on the inner wall of 2 one side of baffle
Shaft 4 is fixedly connected with, two end surfaces of shaft 4 are simultaneously symmetrically socketed with folding stand 5 with the central axes of folded slot 3, using shaft
4, facilitate 5 better adjusting position of folding stand, between two folding stands 5 and one end away from shaft 4, which passes through display board 6, to be fixed and connect
It connects, the top of display board 6 offers display slot 7, and the inner bottom wall of display slot 7 is fixedly connected with magnetic plate 8, and magnetic plate 8 is iron
Plate is used cooperatively with external magnet, can be example Cardboard clamp between magnetic plate 8 and magnet, and avoiding example cardboard makes
With when be in the presence of sliding, the top of two folding stands 5 has been fixedly connected with handle 9, convenient to exhibition using handle 9
Show that plate 6 is adjusted, the both ends of handle 9 have been fixedly connected with fixed block 17, and the bottom of two fixed blocks 17 is solid with folding stand 5
Fixed connection.
The inside of baffle 2 simultaneously offers telescopic chute 10 positioned at the rear of folded slot 3, and the inside of telescopic chute 10 is respectively arranged with
Spring 11 and limited block 12 is slided, spring 11 is located at the left side for sliding limited block 12, and one end of spring 11 is interior with telescopic chute 10
Wall is fixedly connected, and the other end of spring 11 is fixedly connected with sliding limited block 12, and spring 11 is away from the one end for sliding limited block 12
Spring retaining plate 18 is fixedly connected with, limit is slided in the left side of spring retaining plate 18 with being fixedly connected on the left of the inner wall of telescopic chute 10
The right side of position block 12 is inlaid with bearing 13, and the inner ring of bearing 13 is socketed with telescopic rod 14, can be in telescopic rod 14 by bearing 13
The frictional force of itself is reduced when rotation, makes rotation more convenient, and by sliding limited block 12 to telescopic rod 14
/V is slided, avoids the middle situation that telescopic rod 14 all exits telescopic chute 10 when being pulled, telescopic rod 14 is away from gear
One end of plate 2 is fixedly connected with drop handle 19, and the diameter of drop handle 19 is more than the width of telescopic rod 14, the right side opening of baffle 2 be equipped with
The through hole 15 that telescopic chute 10 is connected, the one end of telescopic rod 14 away from bearing 13 is through through hole 15 and extends to the upper of folded slot 3
Side, telescopic rod 14, which is located at the top of one end outside telescopic chute 10, is fixedly connected with lever 16.
In use, the example cardboard or knowledge point cardboard that needs are imparted knowledge to students are placed in display slot 7 first, and with external
Magnet piece inhale fixed, then hold handle 9 with a hand and firmly pull, display board 6 is made to be removed from folded slot 3, showing
Plate 6 pulls drop handle 19 with the other hand again when being moved to upright position, and the lever 16 on telescopic rod 14 is being moved to folding
Rotating extensible arm 14 makes the right contact of lever 16 and folding stand 5 and the position of folding stand 5 is defined when 5 right side of frame
.
In conclusion should lectern with example showing stand, by being used cooperatively for shaft 4 and folding stand 5, can open up
Show plate 6 use when play the role of support, avoid display board 6 can not vertical display situation, it is also right by spring 11
The motive force of telescopic rod 14 enables lever 16 to be defined the position of folding stand 5, avoids and shows example in display board 6
When be in the presence of toppling over.
Also, the lectern with example showing stand, also by the use of folded slot 3, display board 6 without using when energy
It is enough recovered in folded slot 3, does not influence the situation of teacher's normal use lectern.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of lectern with example showing stand, including desk body (1), it is characterised in that：The top left side of the desk body (1) is consolidated
Surely baffle (2) is connected with, the top of the desk body (1) is simultaneously located at the right side opening of baffle (2) equipped with folded slot (3), the folding
Slot (3) is fixedly connected with shaft (4) on the inner wall of baffle (2) one side, two end surfaces of the shaft (4) and with folded slot
(3) central axes are symmetrically socketed with folding stand (5), and between two folding stands (5) and one end away from shaft (4) passes through display board
(6) it is fixedly connected, display slot (7) is offered at the top of the display board (6), the inner bottom wall of the display slot (7) is fixedly connected
There is magnetic plate (8), handle (9) has been fixedly connected at the top of two folding stands (5)；
The inside of the baffle (2) simultaneously offers telescopic chute (10) positioned at the rear of folded slot (3), the telescopic chute (10) it is interior
Portion is respectively arranged with spring (11) and slides limited block (12), and the spring (11) is located at the left side for sliding limited block (12), institute
The one end for stating spring (11) is fixedly connected with the inner wall of telescopic chute (10), and the other end of the spring (11) is with sliding limited block
(12) it is fixedly connected, is inlaid with bearing (13) on the right side of the slip limited block (12), the inner ring of the bearing (13) is socketed with
Telescopic rod (14), the right side opening of the baffle (2) are equipped with the through hole (15) being connected with telescopic chute (10), the telescopic rod (14)
One end away from bearing (13) is through through hole (15) and extends to the top of folded slot (3), and the telescopic rod (14) is located at flexible
Slot (10) is fixedly connected with lever (16) at the top of external one end.
2. a kind of lectern with example showing stand according to claim 1, it is characterised in that：The two of the handle (9)
End has been fixedly connected with fixed block (17), and the bottom of two fixed blocks (17) is fixedly connected with folding stand (5).
3. a kind of lectern with example showing stand according to claim 1, it is characterised in that：The spring (11) is separate
The one end for sliding limited block (12) is fixedly connected with spring retaining plate (18), the left side of the spring retaining plate (18) and telescopic chute
(10) it is fixedly connected on the left of inner wall.
4. a kind of lectern with example showing stand according to claim 1, it is characterised in that：The folded slot (3)
Quantity is two, and two folded slots (3) are symmetrical arranged with the central axes of baffle (2).
5. a kind of lectern with example showing stand according to claim 1, it is characterised in that：The telescopic rod (14) is remote
One end from baffle (2) is fixedly connected with drop handle (19), and the diameter of the drop handle (19) is more than the width of telescopic rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387215.2U CN207370328U (en) | 2017-04-13 | 2017-04-13 | A kind of lectern with example showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387215.2U CN207370328U (en) | 2017-04-13 | 2017-04-13 | A kind of lectern with example showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207370328U true CN207370328U (en) | 2018-05-18 |
Family
ID=62298426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720387215.2U Expired - Fee Related CN207370328U (en) | 2017-04-13 | 2017-04-13 | A kind of lectern with example showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207370328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403407A (en) * | 2019-06-14 | 2019-11-05 | 蔡文慧 | Display systems are used in a kind of design of multifunctional artistic |
-
2017
- 2017-04-13 CN CN201720387215.2U patent/CN207370328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403407A (en) * | 2019-06-14 | 2019-11-05 | 蔡文慧 | Display systems are used in a kind of design of multifunctional artistic |
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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: 20180518 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |