CN209657569U - A kind of pupil's learning device - Google Patents
A kind of pupil's learning device Download PDFInfo
- Publication number
- CN209657569U CN209657569U CN201920165141.7U CN201920165141U CN209657569U CN 209657569 U CN209657569 U CN 209657569U CN 201920165141 U CN201920165141 U CN 201920165141U CN 209657569 U CN209657569 U CN 209657569U
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- CN
- China
- Prior art keywords
- fixing assembling
- main body
- spring
- wall
- outline border
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Abstract
The utility model discloses a kind of pupil's learning devices, including main body and shaft, there are two shafts for rolling assembling on the right side of the front side wall of the inner cavity of the main body, the periphery fixing assembling of two shafts has idler wheel, the inner cavity left side wall fixing assembling of the main body has one end of third spring, and the other end fixing assembling of third spring has card frame, the right side fixing assembling of the connecting rod has outline border, the inner wall of the outline border is connected with learning machine, the left and right inner sidewall of the outline border is each equipped with pressing device, fixed device is equipped in the middle part of the supporting plate, the lower end of the fixed device and main body fixing assembling, the upper end fixing assembling of the fixed device has strut, the upper end fixing assembling of the strut has top plate.The present apparatus is convenient for carrying, and adapts to different academic environments, increases use scope, while can protect facility for study, is prevented damage learning machine from influencing study, is improved practicability.
Description
Technical field
The utility model relates to schooling apparatus technical field, specific field is pupil's learning device.
Background technique
Existing pupil is had a single function with learning device, and inconvenient to carry, and academic environment limitation is big, it has not been convenient at any time
Study uses, and cannot protect facility for study, and facility for study is easy to damage to be used to influence study.
Utility model content
The purpose of this utility model is to provide a kind of pupil's learning devices, 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 pupil's learning device, including master
Body and shaft, there are two shafts for the front side wall right side rolling assembling of the inner cavity of the main body, and the periphery of two shafts is fixed
It is equipped with idler wheel, the inner cavity left side wall fixing assembling of the main body has one end of third spring, and the other end of third spring is solid
Surely it is equipped with card frame, the upper end fixing assembling of the card frame has a limiting device, and the inner wall top surface of the limiting device and main body is solid
Fixed assembly, the right side fixing assembling of the card frame have a connecting rod, and the right side fixing assembling of the connecting rod has an outline border, the outline border it is interior
Wall is connected with learning machine, and the left and right inner sidewall of the outline border is each equipped with pressing device, and the pressing device and learning machine are close
Fitting, lower end and the idler wheel of the outline border fit, and the right side on the main body top, which is run through, is fixed with telescopic rod, the telescopic rod
Upper end fixing assembling outside main body has supporting plate, and the lower end fixing assembling that the supporting plate is located above card frame has inserted link, described
Inserted link is mutually clamped through main body with card frame, and equal fixing assembling has one end of second spring at left and right sides of the lower end of the supporting plate, and
The other end of second spring and the upper end fixing assembling of main body are equipped with fixed device, the fixed dress in the middle part of the supporting plate
The lower end set and main body fixing assembling, the upper end fixing assembling of the fixed device have strut, the fixed dress in the upper end of the strut
Equipped with top plate.
Preferably, the fixed device includes bearing, the outer wall of the bearing and supporting plate fixing assembling, the bearing it is interior
Wall fixing assembling has nut, and the upper end fixing assembling of the nut has rotating plate, and the upper end fixing assembling of the main body has bolt, institute
State nut and bolt bolt.
Preferably, the limiting device includes cross bar, the inner wall top surface fixing assembling of the cross bar and main body, the cross bar
Outer wall be socketed with sleeve, sleeve lower end fixing assembling has vertical bar, the lower end of the vertical bar and card frame fixing assembling.
Preferably, the pressing device includes two live poles, and two live poles run through the upper surface of outline border, described in two
The lower end fixing assembling of live pole has briquetting, and the briquetting is fitted closely with learning machine, and the outer wall of two live poles is socketed with
First spring, one end of first spring and outline border fixing assembling, and the other end of the first spring and briquetting fixing assembling.
Compared with prior art, the utility model has the beneficial effects that a kind of pupil's learning device, learning machine pass through
Outline border is slidably arranged on the idler wheel of main shaft, and outline border passes through the cooperation of connecting rod, card frame and third spring, and active force acts on outline border
Learning machine is extracted out outside main body along the direction of restriction or is pushed back in main body, learning machine, a left side for learning machine are easy to use and protect
Pressing device is arranged in right two sides, further protects facility for study, prevents learning machine damage from influencing study, prolongs the service life；Gu
Determine the cooperation of device, telescopic rod, inserted link, strut, top plate and second spring, books can be both clamped between top plate and supporting plate,
Desktop can also be regarded in the top surface of main body, increase the function of learning device, adapt to different academic environments, increase usage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram at A in Fig. 1；
Fig. 3 is structural schematic diagram at B in Fig. 1；
Fig. 4 is structural schematic diagram at C in Fig. 1.
In figure: 1- main body, 2- connecting rod, 3- pressing device, 31- live pole, the first spring of 32-, 33- briquetting, 4- shaft, 5- rolling
Wheel, 6- limiting device, 61- sleeve, 62- cross bar, 63- vertical bar, 7- fixed device, 71- rotating plate, 72- nut, 73- bearing, 74-
Bolt, 8- learning machine, 9- outline border, 10- telescopic rod, 11- supporting plate, 12- strut, 13- top plate, 14- second spring, 15- inserted link,
16- card frame, 17- third spring.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of pupil's learning device, including main body 1
With shaft 4, there are two shaft 4, the periphery fixing assembling of two shafts 4 has the front side wall right side rolling assembling of the inner cavity of main body 1
Idler wheel 5, the inner cavity left side wall fixing assembling of main body 1 have one end of third spring 17, and the fixed dress of the other end of third spring 17
Equipped with card frame 16, the upper end fixing assembling of card frame 16 has limiting device 6, the fixed dress in the inner wall top surface of limiting device 6 and main body 1
Match, the right side fixing assembling of card frame 16 has connecting rod 2, and the right side fixing assembling of connecting rod 2 has outline border 9, and the inner wall of outline border 9 is connected with
Habit machine 8, the left and right inner sidewall of outline border 9 are each equipped with pressing device 3, and pressing device 3 is fitted closely with learning machine 8, under outline border 9
End fits with idler wheel 5, and through telescopic rod 10 is fixed with, it is solid that telescopic rod 10 is located at the upper end outside main body on the right side on 1 top of main body
Surely it is equipped with supporting plate 11, the lower end fixing assembling that supporting plate 11 is located above card frame has inserted link 15, and inserted link 15 is through main body 1 and card frame
The clamping of 16 phases, the lower end left and right sides fixing assembling of supporting plate 11 has one end of second spring 14, and second spring 14 is another
The upper end fixing assembling at end and main body 1, the middle part of supporting plate 11 are equipped with fixed device 7, and the lower end of fixed device 7 and main body 1 are solid
The upper end fixing assembling of fixed assembly, fixed device 7 has strut 12, and the upper end fixing assembling of strut 12 has top plate 13.
The outer wall of idler wheel 5 is rubber material, has certain elasticity, while can play the role of support, reduces outline border 9
Frictional force during exercise, learning machine 8 are electronic equipments, are vulnerable part, access is facilitated to use, and the state of third spring 17 is pressure
Contracting state, telescopic rod 10 are the different loop bar of two diameters.When needs using learning device, picked up first by top plate 13
To the position of needs, by adjusting fixed device 7, fixed device 7 removes the binding force of supporting plate 11, passes through the second bullet at this time
The effect of the elastic force of spring 14 pushes supporting plate 11 and moves upwards, and supporting plate 11 drives 10 upper end loop bar of right end telescopic rod to move upwards, together
When drive left side inserted link 15 move upwards, fit until supporting plate 11 is moved to top plate 13, with the upward fortune of inserted link 15
Dynamic, inserted link 15 can be detached from the inner wall of card frame 16, and card frame 16 is departing from binding force, according to the effect of the elastic force of third spring 17, the
Three springs 17 push connecting rod 2 by card frame 16 and move right, and connecting rod 2 drives outline border 9 and learning machine 8 to move right, and lead to simultaneously
The effect for crossing limiting device 6 will limit the motion profile of moving article, and learning machine 8 can be stretched out from the right side of main body 1 at this time, side
Just user uses, while books etc. can be fixedly clamped between top plate 13 and supporting plate 11 by user, facilitate access, can
It is practical the top surface of main body 1 is carried out hand-written record etc. as desktop.
Specifically, fixed device 7 includes bearing 73, the outer wall and 11 fixing assembling of supporting plate of bearing 73, bearing 73 it is interior
Wall fixing assembling has nut 72, and the upper end fixing assembling of nut 72 has rotating plate 71, and the upper end fixing assembling of main body 1 has bolt 74,
Nut 72 and 74 bolt of bolt.
When needing to remove the binding force of supporting plate 11 using fixed device 7, rotating plate 71 is rotated at this time, and rotating plate 71 drives
Nut 72 rotates, and according to the effect that nut 72 and 74 screw thread of bolt match, while passing through the fixed effect of bolt 74, nut 72
It can move up and down in the outer wall of bolt 74, when nut 72 is detached from the outer wall of bolt 74, supporting plate 11 is departing from constraint at this time
Power, can be with free movement.
Specifically, limiting device 6 include cross bar 62, the inner wall top surface fixing assembling of cross bar 62 and main body 1, cross bar 62
Outer wall is socketed with sleeve 61, and 61 lower end fixing assembling of sleeve has vertical bar 63, the lower end of vertical bar 63 and 16 fixing assembling of card frame.
When card frame 16 moves, it can be moved by vertical bar 63 with moving sleeve 61, sleeve 61 is close to the inner wall of cross bar 62
Lateral fixed movement is kept, while sleeve 61 limits the fixed movement that card frame 16 keeps lateral by vertical bar 63.
Specifically, pressing device 3 includes two live poles 31, two live poles 31 run through the upper surface of outline border 9, two live poles
31 lower end fixing assembling has briquetting 33, and briquetting 33 is fitted closely with learning machine 8, and the outer wall of two live poles 31 is socketed with first
Spring 32, one end of the first spring 32 and 9 fixing assembling of outline border, and the other end of the first spring 32 and 33 fixing assembling of briquetting.
When learning machine 8 to be fixed on to the inner wall of outline border 16, at this time according to the first spring 32 in pressing device 3
The effect of elastic force, the first spring 32 can push the movement tendency that briquetting 33 keeps down always, while when briquetting 33 moves
It waits, the fixed movement that briquetting 33 keeps vertical can be limited by the motion profile of live pole 31.
Working principle: when the utility model uses, learning device is picked up by top plate 13 first, takes the position of needs
It postpones, at this time by adjusting fixed device 7, fixed device 7 removes the binding force of supporting plate 11, passes through second spring 14 at this time
Elastic force effect, push supporting plate 11 and move upwards, supporting plate 11 drive right end telescopic rod 10 in upper end loop bar move upwards, simultaneously
It drives the inserted link 15 in left side to move upwards, fits until supporting plate 11 is moved to top plate 13, with the upward movement of inserted link 15,
Inserted link 15 can be detached from the inner wall of card frame 16, and card frame 16 is departing from binding force, according to the effect of the elastic force of third spring 17, third bullet
Spring 17 pushes connecting rod 2 by card frame 16 and moves right, and connecting rod 2 drives outline border 9 and learning machine 8 to move right, while passing through limit
The effect of position device 6, will limit the motion profile of moving article, and learning machine 8 can be stretched out from the right side of main body 1 at this time, conveniently make
User uses, while books etc. can be fixedly clamped between top plate 13 and supporting plate 11 by user, facilitate access, can incite somebody to action
The top surface of main body 1 carries out hand-written record etc. as desktop, improves practicability.
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 (4)
1. a kind of pupil's learning device, including main body (1) and shaft (4), the front side wall right side of the inner cavity of the main body (1)
There are two shaft (4) for rolling assembling, it is characterised in that: the periphery fixing assembling of two shafts (4) has idler wheel (5), described
The inner cavity left side wall fixing assembling of main body (1) has one end of third spring (17), and the fixed dress of the other end of third spring (17)
Equipped with card frame (16), the upper end fixing assembling of the card frame (16) has limiting device (6), the limiting device (6) and main body (1)
Inner wall top surface fixing assembling, the right side fixing assembling of the card frame (16) has connecting rod (2), and the right side of the connecting rod (2) is fixed
It is equipped with outline border (9), the inner wall of the outline border (9) is connected with learning machine (8), and the left and right inner sidewall of the outline border (9) assembles
Have pressing device (3), the pressing device (3) fits closely with learning machine (8), lower end and idler wheel (5) phase of the outline border (9)
Fitting, through being fixed with telescopic rod (10), the telescopic rod (10) is located at the upper end outside main body on the right side on main body (1) top
Fixing assembling has supporting plate (11), and the supporting plate (11), which is located at the lower end fixing assembling above card frame, inserted link (15), the inserted link
(15) it is mutually clamped through main body (1) with card frame (16), fixing assembling has the second bullet at left and right sides of the lower end of the supporting plate (11)
One end of spring (14), and the upper end fixing assembling of the other end of second spring (14) and main body (1), the middle part of the supporting plate (11)
Be equipped with fixed device (7), the lower end of the fixed device (7) and main body (1) fixing assembling, the fixed device (7) it is upper
End fixing assembling has strut (12), and the upper end fixing assembling of the strut (12) has top plate (13).
2. a kind of pupil's learning device according to claim 1, it is characterised in that: the fixed device (7) includes
Bearing (73), the outer wall and supporting plate (11) fixing assembling of the bearing (73), the inner wall fixing assembling of the bearing (73) have spiral shell
Female (72), the upper end fixing assembling of the nut (72) have rotating plate (71), and the upper end fixing assembling of the main body (1) has bolt
(74), the nut (72) and bolt (74) bolt.
3. a kind of pupil's learning device according to claim 1, it is characterised in that: the limiting device (6) includes
The outer wall of cross bar (62), the inner wall top surface fixing assembling of the cross bar (62) and main body (1), the cross bar (62) is socketed with sleeve
(61), sleeve (61) lower end fixing assembling has vertical bar (63), the lower end of the vertical bar (63) and card frame (16) fixing assembling.
4. a kind of pupil's learning device according to claim 1, it is characterised in that: the pressing device (3) includes
Two live poles (31), two live poles (31) run through the upper surface of outline border (9), the fixed dress in the lower end of two live poles (31)
Equipped with briquetting (33), the briquetting (33) fits closely with learning machine (8), and the outer wall of two live poles (31) is socketed with
One spring (32), one end of first spring (32) and outline border (9) fixing assembling, and the other end and pressure of the first spring (32)
Block (33) fixing assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165141.7U CN209657569U (en) | 2019-01-30 | 2019-01-30 | A kind of pupil's learning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165141.7U CN209657569U (en) | 2019-01-30 | 2019-01-30 | A kind of pupil's learning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657569U true CN209657569U (en) | 2019-11-19 |
Family
ID=68523338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165141.7U Expired - Fee Related CN209657569U (en) | 2019-01-30 | 2019-01-30 | A kind of pupil's learning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657569U (en) |
-
2019
- 2019-01-30 CN CN201920165141.7U patent/CN209657569U/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 |
Granted publication date: 20191119 Termination date: 20210130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |