CN209373854U - A kind of combined information teaching demonstration device - Google Patents
A kind of combined information teaching demonstration device Download PDFInfo
- Publication number
- CN209373854U CN209373854U CN201821804917.7U CN201821804917U CN209373854U CN 209373854 U CN209373854 U CN 209373854U CN 201821804917 U CN201821804917 U CN 201821804917U CN 209373854 U CN209373854 U CN 209373854U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bull stick
- case
- wall
- collection
- 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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Abstract
The utility model relates to teaching demonstration device technical fields, and disclose a kind of combined information teaching demonstration device, including two collection casees, the two sides up and down of the collection chamber interior wall are fixedly connected to operating case, the opposite side of two operating cases is socketed with bearing, it is connected with bull stick on two bearings in same collection case, and one end of bull stick extends to operating case, one end of the bull stick is socketed with reset spring.The utility model solves the problems, such as that existing teaching demonstration device is inconvenient to use and is easy to appear structural failure; the utility model passes through the improvement to collection case; two collection casees are under the elastic reaction of reset spring; bull stick can rotate on two operating cases; two bull sticks can mutually recycle four and reel band at this time; two collection case opposite sides can be overlapped mutually; it can facilitate and collection case is carried; facilitate the use of student; and can be avoided structural damage in carrying and collection, to protect the safety of device.
Description
Technical field
The utility model relates to teaching demonstration device technical field, specially a kind of combined informationization teaching shows dress
It sets.
Background technique
Teaching demonstration device is teaching auxiliary tool, is mainly used for teaching and shows, helps student to learn to use, general religion
Learn and show that device is integral type, be generally fixed on display board on either wall, the displaying device of integral type when in use,
Student is needed to carry, such monoblock type handling process is more difficult, and is easily especially using there is a situation where showing device fracture
After when collecting, the case where being easy to appear parts damages.
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 combined information teaching demonstration device, solves
The problem of existing teaching demonstration device is inconvenient to use and is easy to appear structural failure.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of combined informationization teaching displaying dress
It sets, including two collection casees, the two sides up and down of the collection chamber interior wall are fixedly connected to operating case, two operating cases
Opposite side is socketed with bearing, is connected with bull stick, and one end of bull stick on two bearings in same collection case
It extends in operating case, one end of the bull stick is socketed with reset spring, and the opposite side of two bull stick side surfaces is fixed
Connection extends through the opposite side of two collection casees, four receipts there are four band, the left and right ends for reeling band are reeled
The front of drawstring is fixedly connected with riser, and the front of the riser offers intrusion slot, the two sides up and down of the intrusion slot inner wall
It is inlaid with sliding rail, sliding block is socketed in the sliding rail, the side of the sliding block passes through the activity of the side of telescopic rod and sliding rail inner wall
It connects, is socketed with extruding spring on the telescopic rod, driving lever is fixedly connected on the right side of the sliding block, the right end of the driving lever passes through
It wears the cunning mouth opened up on the right side of sliding rail inner wall and extends to outside, the other side of the sliding block is fixedly connected with fixture block, and fixture block
One end far from sliding block runs through the other side of sliding rail inner wall and extends to outside, and snap-gauge, two institutes are socketed in the intrusion slot
The opposite side for stating fixture block is plugged on respectively in the snap-gauge inner wall bayonet that two sides open up up and down, and the front of the snap-gauge extends to interior
Caulking groove is outer and is fixedly connected with the display board ontology back side, and the left and right ends of the display board ontology are plugged on two collection casees respectively
In the limited mouth of opposite side.
Preferably, the upper and lower ends of the bull stick are respectively sleeved on bearing, and the two sides up and down for collecting case side are fixed
It is connected with mounting blocks.
Preferably, one end of the reset spring is fixedly connected with the side of operating case inner wall, and reset spring is another
End is fixedly connected with one end of bull stick.
Preferably, described one end for squeezing spring is fixedly connected with the side of sliding block, and squeezes the other end overlap joint of spring
In the side of sliding rail inner wall.
Preferably, the telescopic rod includes that there are two movable sleeve and fixed links, and the upper and lower ends of fixed link are socketed respectively
In two movable sleeves.
Preferably, the area at the snap-gauge back side and 9/10ths of intrusion slot inner wall frontside area, and two shapes are
The fixture block of triangle is in same vertical line, and the inclined-plane of fixture block is located at front.
Working principle: in use, opposite direction pulls two collection casees, the snap-gauge on display board ontology is inserted in embedded
In slot, since the inclined-plane of fixture block is located at front, under the action of extruding force, fixture block can squeeze sliding block, in the bullet for squeezing spring
Under property, display board ontology can the clamping on snap-gauge, the left and right ends of display board ontology are being plugged on two collection casees respectively
Limited mouth in, under the elastic reaction of reset spring, can by display board ontology collection case on clamping, thus completion group
Dress.
(3) beneficial effect
The utility model provides a kind of combined information teaching demonstration device.Have it is following the utility model has the advantages that
(1), by the improvement to collection case, two collection casees turn the utility model under the elastic reaction of reset spring
Bar can rotate on two operating cases, and two bull sticks can mutually recycle four and reel band at this time, and two collection casees are with respect to one
Side can mutually overlap, and carry so as to convenient to collection case, facilitate the use of student, and can in carrying and collection
Structural damage is avoided, to protect the safety of device.
(2), snap-gauge is inserted into the intrusion slot opened up on riser, is being squeezed by the improvement to riser by the utility model
Under the elastic reaction of spring, can the quickly clamping on riser by snap-gauge, this process is easy to operate, facilitates the operation of installation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model collection case front section view；
Fig. 2 is the front view of the utility model structure diagram；
Fig. 3 is the enlarged diagram in the utility model structure diagram Fig. 1 at B；
Fig. 4 is the enlarged diagram in the utility model structure diagram Fig. 1 at A.
In figure: 1 collection case, 2 operating cases, 3 bearings, 4 bull sticks, 5 reset springs, 6 reel band, 7 risers, 8 intrusion slots, 9 cunnings
Rail, 10 sliding blocks, 11 telescopic rods, 12 squeeze spring, 13 driving levers, 14 sliding mouths, 15 fixture blocks, 16 snap-gauges, 17 display board ontologies, 18 installations
Block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of combined information teaching demonstration device,
Including two collection casees 1, the two sides up and down for collecting 1 inner wall of case are fixedly connected to operating case 2, and opposite the one of two operating cases 2
Side is socketed with bearing 3, is connected with bull stick 4 on two bearings 3 in same collection case 1, and one end of bull stick 4 is prolonged
It extends in operating case 2, one end of bull stick 4 is socketed with reset spring 5, and the opposite side of two 4 side surfaces of bull stick is fixedly connected with
Four reel band 6, and the left and right ends for reeling band 6 extend through the opposite side of two collection casees 1, and four reel the front of band 6
It is fixedly connected with riser 7, the front of riser 7 offers intrusion slot 8, and the two sides up and down of 8 inner wall of intrusion slot are inlaid with sliding rail 9, sliding
Sliding block 10 is socketed in rail 9, the side of sliding block 10 is flexibly connected by telescopic rod 11 with the side of 9 inner wall of sliding rail, telescopic rod 11
On be socketed with and squeeze spring 12, the right side of sliding block 10 is fixedly connected with driving lever 13, and the right end of driving lever 13 runs through the right side of 9 inner wall of sliding rail
Cunning mouth 14 that side opens up and outside is extended to, the other side of sliding block 10 is fixedly connected with fixture block 15, and fixture block 15 is far from sliding block 10
One end through 9 inner wall of sliding rail the other side and extend to outside, snap-gauge 16, the phase of two fixture blocks 15 are socketed in intrusion slot 8
One end is plugged on respectively in the bayonet that 16 inner wall of snap-gauge or more two sides open up, the front of snap-gauge 16 extends to outside intrusion slot 8 simultaneously
It is fixedly connected with 17 back side of display board ontology, the left and right ends of display board ontology 17 are plugged on two collection casees 1 opposite one respectively
In the limited mouth of side.
In the utility model, the upper and lower ends of bull stick 4 are respectively sleeved on bearing 3, and the two sides up and down for collecting 1 side of case are equal
Mounting blocks 18 are fixedly connected with, mounting blocks 18 show device, one end of reset spring 5 and the one of 2 inner wall of operating case for fixed
Side is fixedly connected, and the other end of reset spring 5 is fixedly connected with one end of bull stick 4, squeezes one end and the sliding block 10 of spring 12
The side other end that is fixedly connected, and squeezes spring 12 be overlapped on the side of 9 inner wall of sliding rail, telescopic rod 11 includes that there are two living
Dynamic set and fixed link, and the upper and lower ends of fixed link are socketed in respectively in two movable sleeves, the area at 16 back side of snap-gauge and embedded
9/10ths of 8 inner wall frontside area of slot, and two shapes are the fixture block 15 of triangle in same vertical line, and fixture block 15
Inclined-plane is located at front.
Working principle: in use, opposite direction pulls two collection casees 1, the snap-gauge 16 on display board ontology 17 is inserted into
In intrusion slot 8, since the inclined-plane of fixture block 15 is located at front, under the action of extruding force, fixture block 15 can squeeze sliding block 10,
Under the elasticity for squeezing spring 12, display board ontology 17 can the clamping on snap-gauge 16, by the left and right ends of display board ontology 17
It is plugged in the limited mouth of two collection casees 1, under the elastic reaction of reset spring 5, display board ontology 17 can be existed respectively
Clamping on case 1 is collected, to complete to assemble.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of combined information teaching demonstration device, including two collection casees (1), operating case (2), bearing (3), bull stick
(4), reset spring (5), reel band (6), riser (7), intrusion slot (8), sliding rail (9), sliding block (10), telescopic rod (11), squeeze
Spring (12), driving lever (13), sliding mouth (14), fixture block (15), snap-gauge (16), display board ontology (17) and mounting blocks (18)；
It is characterized by: the two sides up and down of described collection case (1) inner wall are fixedly connected to operating case (2), two operations
The opposite side of box (2) is socketed with bearing (3), is connected with and turns on two bearings (3) being located in same collection case (1)
Bar (4), and one end of bull stick (4) extends in operating case (2), one end of the bull stick (4) is socketed with reset spring (5), and two
The opposite side of a bull stick (4) side surface reels band (6), the left and right ends for reeling band (6) there are four being fixedly connected
The opposite side for extending through two collections case (1), the front that band (6) is reeled described in four is fixedly connected with riser (7), described
The front of riser (7) offers intrusion slot (8), and the two sides up and down of intrusion slot (8) inner wall are inlaid with sliding rail (9), the cunning
It is socketed with sliding block (10) in rail (9), the side of the sliding block (10) passes through telescopic rod (11) and the activity of the side of sliding rail (9) inner wall
It connects, is socketed on the telescopic rod (11) and squeezes spring (12), be fixedly connected with driving lever (13) on the right side of the sliding block (10),
The right end of the driving lever (13) runs through the cunning mouth (14) opened up on the right side of sliding rail (9) inner wall and extends to outside, the sliding block
(10) the other side is fixedly connected with fixture block (15), and the one end of fixture block (15) far from sliding block (10) is through sliding rail (9) inner wall
The other side and outside is extended to, is socketed with snap-gauge (16) in the intrusion slot (8), the opposite side point of two fixture blocks (15)
It is not plugged in snap-gauge (16) inner wall bayonet that two sides open up up and down, the front of the snap-gauge (16) extends to intrusion slot (8) outside
And be fixedly connected with display board ontology (17) back side, the left and right ends of the display board ontology (17) are plugged on two collections respectively
In the limited mouth of case (1) opposite side.
2. a kind of combined information teaching demonstration device according to claim 1, it is characterised in that: the bull stick (4)
Upper and lower ends be respectively sleeved on bearing (3), and collect case (1) side two sides up and down be fixedly connected to mounting blocks (18).
3. a kind of combined information teaching demonstration device according to claim 1, it is characterised in that: the reset spring
(5) one end is fixedly connected with the side of operating case (2) inner wall, and one end of the other end of reset spring (5) and bull stick (4) is solid
Fixed connection.
4. a kind of combined information teaching demonstration device according to claim 1, it is characterised in that: the extruding spring
(12) one end is fixedly connected with the side of sliding block (10), and the other end for squeezing spring (12) is overlapped on sliding rail (9) inner wall
Side.
5. a kind of combined information teaching demonstration device according to claim 1, it is characterised in that: the telescopic rod
It (11) include that there are two movable sleeve and fixed links, and the upper and lower ends of fixed link are socketed in respectively in two movable sleeves.
6. a kind of combined information teaching demonstration device according to claim 1, it is characterised in that: the snap-gauge (16)
The area at the back side and 9/10ths of intrusion slot (8) inner wall frontside area, and two shapes are the fixture block (15) of triangle same
On one vertical line, and the inclined-plane of fixture block (15) is located at front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804917.7U CN209373854U (en) | 2018-10-23 | 2018-10-23 | A kind of combined information teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804917.7U CN209373854U (en) | 2018-10-23 | 2018-10-23 | A kind of combined information teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373854U true CN209373854U (en) | 2019-09-10 |
Family
ID=67836005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821804917.7U Expired - Fee Related CN209373854U (en) | 2018-10-23 | 2018-10-23 | A kind of combined information teaching demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373854U (en) |
-
2018
- 2018-10-23 CN CN201821804917.7U patent/CN209373854U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20201023 |