CN209044944U - A kind of physical teaching aid - Google Patents
A kind of physical teaching aid Download PDFInfo
- Publication number
- CN209044944U CN209044944U CN201820922028.4U CN201820922028U CN209044944U CN 209044944 U CN209044944 U CN 209044944U CN 201820922028 U CN201820922028 U CN 201820922028U CN 209044944 U CN209044944 U CN 209044944U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- runing rest
- ontology
- teaching aid
- physical teaching
- 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
Links
- 230000000694 effects Effects 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012791 sliding layer Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of physical teaching aids, belong to physics teaching field of tool.A kind of physical teaching aid, including runing rest, runing rest bottom end is fixed in supporting block by shaft, by changing the angle between mobile bracket and runing rest, so as to achieve the effect that rotate runing rest, and while pushing force block to move forward the angle between the mobile bracket of change and runing rest, it will push stabilizing sleeve forward movement, and at this moment, the rack gear of the gear being fixedly connected on rotary cylinder and body bottom portion can be made to rotate, to which the threaded rod for keeping it internal is slowly displaced outwardly, so as to so that the movable block that threaded rod one end is fixedly connected, it can achieve the purpose of fixed mobile bracket, the effect of preferably fixed runing rest can be played.
Description
Technical field
The utility model relates to physics teaching field of tool, more specifically to a kind of physical teaching aid.
Background technique
The apparatus for enabling student to use when intuitively, visually understanding each appliances used in the content of courses and teachers' instruction
General name.Referred to as, teaching aid can be improved the learning interest of student, enriches perceptual knowledge teaching aid, and help forms specific concept, develops
The observation ability and thinking ability of student.Generally divide common teaching aid, special teaching aid and Teachig-aid for infant studying three classes.
Existing physical teaching aid can not be adjusted the angle arbitrarily.
Utility model content
1. technical problems to be solved
It is existing in the prior art can not arbitrarily adjust the angle aiming at the problem that, the purpose of this utility model is to provide one
Kind physical teaching aid, it can solve the problem of can not arbitrarily adjusting the angle.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of physical teaching aid, including ontology, the body upper surface right side are fixedly connected with supporting block bottom end, the support
Block upper end is fixedly connected with both ends of the shaft, is fixedly connected in the middle part of the shaft with runing rest, the runing rest side setting
There is rest area, the rest area bottom end is fixedly connected with the both ends rotary shaft A, and the rotary shaft A and mobile bracket one end activity connect
It connects, the mobile bracket other end is flexibly connected with rotary shaft B, fixed on the right side of the left and right ends the rotary shaft B and fixed bracket
Connection, the fixed bracket left side are fixedly connected with stabilizing sleeve side, and described stabilizing sleeve one end internal activity is socketed with rotary cylinder,
The stabilizing sleeve other end is fixedly connected with sealing drum left end, and the rotary cylinder left end is fixedly connected with gear, the rotary cylinder
Right end internal activity is socketed with threaded rod, and the threaded rod right end is fixedly connected through sealing drum with movable block side；
The body interior bottom surface is provided with rack gear, the rack and pinion engagement connection；
Rotation slot is provided in the middle part of the body upper surface, the left and right sides is both provided with movement in the middle part of the body upper surface
Slot, the stabilizing sleeve upside are fixedly connected with stress support bottom end, and the stress support upper center is fixedly installed with force block.
Preferably, the body bottom portion is fixedly connected with pedestal upper surface, and the base bottom is provided with one layer of frictional layer.
Preferably, the runing rest surface is provided with one layer of sliding layer.
Preferably, it is provided with sliding slot on wall surface at left and right sides of the body interior, the sliding slot matches with movable block.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is fixed in supporting block by being provided with runing rest, runing rest bottom end by shaft, is led to
The angle changed between mobile bracket and runing rest is crossed, so as to achieve the effect that rotate runing rest, and is being pushed
While force block moves forward the angle between the mobile bracket of change and runing rest, stabilizing sleeve forward movement will push, and
And at this moment, the rack gear of the gear being fixedly connected on rotary cylinder and body bottom portion can be made to rotate, thus the spiral shell for keeping it internal
Rasp bar is slowly displaced outwardly, so as to so that the movable block that threaded rod one end is fixedly connected, can achieve fixed mobile bracket
Purpose, can play the effect of preferably fixed runing rest, and can achieve and arbitrarily exchange mobile bracket and runing rest
Between the effect of angle can achieve the effect that a step can be completed during use, reduce using step, improve
Use the efficiency of the device；
(2) the utility model is additionally provided with runing rest, and one side surface of runing rest is provided with sliding layer, can be with
Preferably demonstrate a variety of Physical Experiments, improve the effect of demonstration, reach promoted efficiency of teaching as a result, and use the device
When, base bottom is additionally provided with one layer of frictional layer, ensure that device when in use will not be due to bottom friction power
The movement or offset for not enough leading to device, can preferably improve the effect of demonstration, achieve the effect that promote efficiency of teaching, and
And the device overall structure is smaller, is suitble to class-teaching of teacher to use, vividly can objectively demonstrate a variety of Physical Experiments.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the schematic cross-sectional view of the utility model；
Fig. 4 is the part isometric structural schematic diagram of the utility model.
Figure label explanation:
1 stress support, 2 sliding slots, 3 shifting chutes, 4 runing rests, 5 ontologies, 6 supporting blocks, 7 shafts, 8 rack gears, 9 force blocks,
10 gears, 11 rotary shafts, 12 threaded rods, 13 mobile brackets, 14 rest areas, 15 rotary shaft A, 16 stabilizing sleeves, 17 fixed brackets, 18
Rotary cylinder, 19 pedestals, 20 movable blocks, 21 sealing drums, 22 rotation slots.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；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；It fall within the protection scope of the utility model.
Embodiment 1: Fig. 1-4, a kind of physical teaching aid, including ontology 5,5 upper surface of ontology right side and 6 bottom of supporting block are please referred to
End is fixedly connected, and 6 upper end of supporting block is fixedly connected with 7 both ends of shaft, and 7 middle part of shaft is fixedly connected with runing rest 4, rotation branch
4 side of frame is provided with rest area 14, and 14 bottom end of rest area is fixedly connected with the both ends rotary shaft A15, rotary shaft A15 and mobile bracket
13 one end are flexibly connected, and mobile 13 other end of bracket is flexibly connected with rotary shaft B11, the left and right ends rotary shaft B11 and fixed branch
It is fixedly connected on the right side of frame 17, fixed 17 left side of bracket is fixedly connected with 16 side of stabilizing sleeve, 16 one end internal activity set of stabilizing sleeve
It is connected to rotary cylinder 18,16 other end of stabilizing sleeve is fixedly connected with 21 left end of sealing drum, 18 left end of rotary cylinder and the fixed company of gear 10
It connects, 18 right end internal activity of rotary cylinder is socketed with threaded rod 12, and 12 right end of threaded rod is through sealing drum 21 and 20 side of movable block
It is fixedly connected；
5 inner bottom surface of ontology is provided with rack gear 8, and rack gear 8 engages connection with gear 10；
5 upper surface middle part of ontology is provided with rotation slot 22, is both provided with shifting chute 3 at left and right sides of 5 upper surface middle part of ontology,
16 upside of stabilizing sleeve is fixedly connected with 1 bottom end of stress support, and 1 upper center of stress support is fixedly installed with force block 9.
5 bottom of ontology is fixedly connected with 19 upper surface of pedestal, and 19 bottom of pedestal is provided with one layer of frictional layer.
4 surface of runing rest is provided with one layer of sliding layer.
It is provided with sliding slot 2 on 5 inside left and right sides wall surface of ontology, sliding slot 2 matches with movable block 20.
Embodiment 2: the utility model is fixed on branch by shaft 7 by being provided with runing rest 4,4 bottom end of runing rest
On bracer 6, by changing the angle between mobile bracket 13 and runing rest 4, so as to reach the effect of rotation runing rest 4
Fruit, and while pushing force block 9 to move forward the angle between the mobile bracket 13 of change and runing rest 4, it will push
Stabilizing sleeve 16 moves forward, and at this moment, can make the rack gear 8 of the gear 10 being fixedly connected on rotary cylinder 18 Yu 5 bottom of ontology
It rotates, so that the threaded rod 12 for keeping it internal is slowly displaced outwardly, so as to so that 12 one end of threaded rod was fixedly connected
Movable block 20 can achieve the purpose of fixed mobile bracket 13, can play the effect of preferably fixed runing rest 4, and
The effect that can achieve angle between the mobile bracket 13 of arbitrarily exchange and runing rest 4 can achieve one during use
The effect that can be completed is walked, the efficiency improved using step using the device is reduced；
The utility model is additionally provided with runing rest 4, and 4 one side surface of runing rest is provided with sliding layer, can be with
Preferably demonstrate a variety of Physical Experiments, improve the effect of demonstration, reach promoted efficiency of teaching as a result, and use the device
When, 19 bottom of pedestal is additionally provided with one layer of frictional layer, ensure that device when in use will not be due to bottom friction
Power not enough leads to the movement or offset of device, can preferably improve the effect of demonstration, achievees the effect that promote efficiency of teaching,
And the device overall structure is smaller, is suitble to class-teaching of teacher to use, vividly can objectively demonstrate a variety of Physical Experiments.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (4)
1. a kind of physical teaching aid, including ontology (5), it is characterised in that: on the right side of ontology (5) upper surface and supporting block (6) bottom
End is fixedly connected, and supporting block (6) upper end is fixedly connected with shaft (7) both ends, shaft (7) middle part and runing rest
(4) it is fixedly connected, runing rest (4) side is provided with rest area (14), rest area (14) bottom end and rotary shaft A
(15) both ends are fixedly connected, the rotary shaft A(15) it is flexibly connected with mobile bracket (13) one end, the mobile bracket (13) is another
One end is flexibly connected with rotary shaft B(11), the rotary shaft B(11) it is fixedly connected on the right side of left and right ends and fixed bracket (17),
It is fixedly connected on the left of the fixed bracket (17) with stabilizing sleeve (16) side, described stabilizing sleeve (16) one end internal activity is socketed with
Rotary cylinder (18), stabilizing sleeve (16) other end are fixedly connected with sealing drum (21) left end, rotary cylinder (18) left end with
Gear (10) is fixedly connected, and rotary cylinder (18) the right end internal activity is socketed with threaded rod (12), and the threaded rod (12) is right
End is fixedly connected through sealing drum (21) with movable block (20) side；
Ontology (5) inner bottom surface is provided with rack gear (8), and the rack gear (8) engages connection with gear (10)；
Ontology (5) upper surface middle part is provided with rotation slot (22), is all arranged at left and right sides of ontology (5) upper surface middle part
Have shifting chute (3), is fixedly connected on the upside of the stabilizing sleeve (16) with stress support (1) bottom end, in stress support (1) upper end
Portion is fixedly installed with force block (9).
2. a kind of physical teaching aid according to claim 1, it is characterised in that: on ontology (5) bottom and pedestal (19)
Surface is fixedly connected, and pedestal (19) bottom is provided with one layer of frictional layer.
3. a kind of physical teaching aid according to claim 1, it is characterised in that: runing rest (4) surface is provided with one
Layer sliding layer.
4. a kind of physical teaching aid according to claim 1, it is characterised in that: the internal left and right sides wall surface of the ontology (5)
On be provided with sliding slot (2), the sliding slot (2) matches with movable block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922028.4U CN209044944U (en) | 2018-06-14 | 2018-06-14 | A kind of physical teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922028.4U CN209044944U (en) | 2018-06-14 | 2018-06-14 | A kind of physical teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209044944U true CN209044944U (en) | 2019-06-28 |
Family
ID=67028882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820922028.4U Expired - Fee Related CN209044944U (en) | 2018-06-14 | 2018-06-14 | A kind of physical teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209044944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519495A (en) * | 2020-04-07 | 2020-08-11 | 江苏集萃道路工程技术与装备研究所有限公司 | Material lifting device for on-site remixer |
-
2018
- 2018-06-14 CN CN201820922028.4U patent/CN209044944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519495A (en) * | 2020-04-07 | 2020-08-11 | 江苏集萃道路工程技术与装备研究所有限公司 | Material lifting device for on-site remixer |
| CN111519495B (en) * | 2020-04-07 | 2021-08-31 | 江苏集萃道路工程技术与装备研究所有限公司 | Material lifting device for on-site remixer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103745645A (en) | Multifunctional mechanical principle teaching demonstration instrument | |
| CN209044944U (en) | A kind of physical teaching aid | |
| CN107993493A (en) | A kind of college students'thought educational interaction instructional device | |
| CN207199152U (en) | A kind of combined type physical teaching aid | |
| Juan et al. | The problems and countermeasures of applying multimedia technology in college English teaching | |
| CN203706581U (en) | Teaching instrument for hole disc type variable-speed control mechanism of milling machine | |
| CN203673750U (en) | Spherical four-connecting-rod mechanism demonstration teaching aid | |
| CN214123237U (en) | Teaching display board for software technology development | |
| CN206363642U (en) | A kind of dentistry teaching aid | |
| CN215126676U (en) | Collapsible easy to detach's mathematics is analytic to be used show shelf | |
| CN204719992U (en) | A kind of teaching swivel plate | |
| CN204010425U (en) | A kind of primary school mathematics apparatus for demonstrating | |
| CN213935249U (en) | Colleges and universities english listening comprehension training ware | |
| CN208760266U (en) | A kind of blackboard for education of adjustable usable floor area | |
| CN206524057U (en) | A kind of higher mathematics special-purpose multifunctional curved surface demonstration teaching aid | |
| CN204537497U (en) | A kind of chest, belly auscultation simulated training table | |
| CN113205730B (en) | English word memory auxiliary device based on interactive learning | |
| CN209216309U (en) | A kind of Visual Teaching device | |
| CN206021576U (en) | A kind of interactive two-way teaching aid of translation teaching | |
| CN215868297U (en) | Think political affairs class teaching display device | |
| CN210606112U (en) | Interesting turntable for English teaching | |
| CN204791581U (en) | Presentation device is used in teaching of english tense | |
| CN208722413U (en) | A kind of foreign language teaching intertranslation display board | |
| CN202891041U (en) | Multifunctional disassembly and assembly platform for mechanical teaching | |
| CN209980543U (en) | Contrast explanation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200804 Address after: S-11, shop building 1, shengshijiayuan, Sucheng District, Suqian City, Jiangsu Province 223800 Patentee after: Suqian Baorui Construction Engineering Co., Ltd Address before: 110 000 No. 80-19, Shenliao Road, Yuhong District, Shenyang City, Liaoning Province, 1-3-2 Patentee before: Chen Yiming |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: No.29 Yanhe Road, Haihe Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Dongfang Chengxin Construction Engineering Co., Ltd Address before: S-11, shop building 1, shengshijiayuan, Sucheng District, Suqian City, Jiangsu Province 223800 Patentee before: Suqian Baorui Construction Engineering Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: 223900 Caomiao industrial concentration zone, Sihong County, Suqian City, Jiangsu Province Patentee after: Jiangsu Qianzhou Construction Co., Ltd Address before: No.29 Yanhe Road, Haihe Town, Sheyang County, Yancheng City, Jiangsu Province Patentee before: Jiangsu Dongfang Chengxin Construction Engineering Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: No.5 Wenzhou Road, West Industrial Park, Zhongxing Town, Siyang County, Suqian City, Jiangsu Province 223700 Patentee after: Jiangsu Youchang Construction Co., Ltd Address before: 223900 Caomiao industrial concentration zone, Sihong County, Suqian City, Jiangsu Province Patentee before: Jiangsu Qianzhou Construction Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210302 Address after: 223800 shop 02, building 24, Evergrande mansion, Sucheng District, Suqian City, Jiangsu Province Patentee after: Jiangsu Changtian Construction Co.,Ltd. Address before: 223700 No.5 Wenzhou Road, West Industrial Park, Zhongxing Town, Siyang County, Suqian City, Jiangsu Province Patentee before: Jiangsu Youchang Construction Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210317 Address after: 223800 No.2, building a, Jinhua Mingyuan, Suyu District, Suqian City, Jiangsu Province Patentee after: Jiangsu ruishengda Construction Engineering Co.,Ltd. Address before: 223800 shop 02, building 24, Evergrande mansion, Sucheng District, Suqian City, Jiangsu Province Patentee before: Jiangsu Changtian Construction Co.,Ltd. |
|
| 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: 20190628 Termination date: 20210614 |