CN204459629U - English learning machine fixing device - Google Patents
English learning machine fixing device Download PDFInfo
- Publication number
- CN204459629U CN204459629U CN201520099052.9U CN201520099052U CN204459629U CN 204459629 U CN204459629 U CN 204459629U CN 201520099052 U CN201520099052 U CN 201520099052U CN 204459629 U CN204459629 U CN 204459629U
- Authority
- CN
- China
- Prior art keywords
- slot
- plate
- base plate
- learning machine
- english learning
- 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
English learning machine fixing device.Its composition of this product comprises: base plate, four angles of described base plate all have one group of fixed hole, described fixed hole drive fit inserts round bar, described round bar connects arc elastic positioning plate, four angles of English learning machine body fixed respectively by arc elastic positioning plate described in 4, described base plate connecting box wall, the left side of described box wall and right side all have half degree of lip-rounding slot, top cover is inserted between half described degree of lip-rounding slot, the outside of described base plate and described box wall all has circular hole, described circular hole connects jack, the left side at the top of described jack connects left slot, the right side at the top of described jack connects right slot, described circular hole linking springs, described left slot inserts left plate, described right slot inserts right plate, be connected by round cover board between described left plate and described right plate, jack described in described round cover board inserts, described round cover board covers described spring.The utility model is used for fixing English learning machine.
Description
Technical field
the utility model relates to a kind of English learning machine fixing device.
Background technique
existing learning machine does not have outer field protective gear, has scraped on the ground, all can break if do not arrest or put in the process used on the table in the process used, and makes learning machine can not continue to use, affects the study of student.
Summary of the invention
even if the purpose of this utility model is to provide a kind of learning machine of can protecting and drops the English learning machine fixing device being also not easy on the ground to break.
above-mentioned object is realized by following technological scheme:
a kind of English learning machine fixing device, its composition comprises: base plate, four angles of described base plate all have one group of fixed hole, described fixed hole drive fit inserts round bar, described round bar connects arc elastic positioning plate, four angles of English learning machine body fixed respectively by arc elastic positioning plate described in 4, described base plate connecting box wall, the left side of described box wall and right side all have half degree of lip-rounding slot, top cover is inserted between half described degree of lip-rounding slot, the outside of described base plate and described box wall all has circular hole, described circular hole connects jack, the left side at the top of described jack connects left slot, the right side at the top of described jack connects right slot, described circular hole linking springs, described left slot inserts left plate, described right slot inserts right plate, be connected by round cover board between described left plate and described right plate, jack described in described round cover board inserts, described round cover board covers described spring.
described English learning machine fixing device, described box wall comprises left wallboard, right wallboard, wainscot, lower wall panels, the inner side of described left wallboard, described right wallboard, described wainscot, described lower wall panels all has rectangular recess, described rectangular recess connects end groove, described end groove is opened on described base plate, L shape connecting plate is inserted between described rectangular recess and described end groove, fixed by screw between described L shape connecting plate and described box wall, described top cover has attacker.
described English learning machine fixing device, the front end of described left wallboard and described right wallboard has front L shape slot, the rear end of described left wallboard and described right wallboard has rear L shape slot, wainscot between described front L shape slot described in grafting is also fixed by screw, and the lower wall panels between described rear L shape slot described in grafting is also fixed by screw.
beneficial effect:
1. the utility model utilizes round cover board, left plate, right inserting board jointing holes, left slot, right slot to cover spring, both do not affect the appearance during normal use, do not affect normal use again, when this product is shaken or drop on the ground, round cover board, left plate, right plate depart from base plate and box wall, spring ejects the damaged condition greatly reducing this product, ensure that the safety of English learning machine body.
half degree of lip-rounding slot of the present utility model is opened respectively in the inner side of left wallboard, right wallboard, conveniently inserts top cover, top cover is inserted, extract out all convenient, protection English learning machine body effective.
the L shape connecting plate that the utility model adopts is lying into the inside of rectangular recess and end groove, can either make being connected firmly between base plate and box wall, closely, also not give prominence to the surface of base plate and box wall, not only attractive in appearance, use but also safety.
the left wallboard that the utility model adopts, right wallboard, wainscot, linkage structure between lower wall panels rationally, be connected firmly, simply.
accompanying drawing illustrates:
accompanying drawing 1 is the structural representation of this product.
embodiment:
embodiment 1:
a kind of English learning machine fixing device, its composition comprises: base plate 1, four angles of described base plate all have one group of fixed hole 2, described fixed hole drive fit inserts round bar 3, described round bar connects arc elastic positioning plate 4, four angles of English learning machine body 5 fixed respectively by arc elastic positioning plate described in 4, described base plate connecting box wall, the left side of described box wall and right side all have half degree of lip-rounding slot 6, top cover 7 is inserted between half described degree of lip-rounding slot, the outside of described base plate and described box wall all has circular hole 8, described circular hole connects jack 9, the left side at the top of described jack connects left slot 10, the right side at the top of described jack connects right slot 11, described circular hole linking springs 12, described left slot inserts left plate 13, described right slot inserts right plate 14, be connected by round cover board 15 between described left plate and described right plate, jack described in described round cover board inserts, described round cover board covers described spring.
embodiment 2:
english learning machine fixing device described in embodiment 1, described box wall comprises left wallboard 16, right wallboard 17, wainscot 18, lower wall panels 19, the inner side of described left wallboard, described right wallboard, described wainscot, described lower wall panels all has rectangular recess 20, described rectangular recess connects end groove 21, described end groove is opened on described base plate, L shape connecting plate 25 is inserted between described rectangular recess and described end groove, fixed by screw between described L shape connecting plate and described box wall, described top cover has attacker 22.
embodiment 3:
english learning machine fixing device described in embodiment 2, the front end of described left wallboard and described right wallboard has front L shape slot 23, the rear end of described left wallboard and described right wallboard has rear L shape slot 24, wainscot between described front L shape slot described in grafting is also fixed by screw, and the lower wall panels between described rear L shape slot described in grafting is also fixed by screw.
Claims (3)
1. an English learning machine fixing device, its composition comprises: base plate, it is characterized in that: four angles of described base plate all have one group of fixed hole, described fixed hole drive fit inserts round bar, described round bar connects arc elastic positioning plate, four angles of English learning machine body fixed respectively by arc elastic positioning plate described in 4, described base plate connecting box wall, the left side of described box wall and right side all have half degree of lip-rounding slot, top cover is inserted between half described degree of lip-rounding slot, the outside of described base plate and described box wall all has circular hole, described circular hole connects jack, the left side at the top of described jack connects left slot, the right side at the top of described jack connects right slot, described circular hole linking springs, described left slot inserts left plate, described right slot inserts right plate, be connected by round cover board between described left plate and described right plate, jack described in described round cover board inserts, described round cover board covers described spring.
2. English learning machine fixing device according to claim 1, it is characterized in that: described box wall comprises left wallboard, right wallboard, wainscot, lower wall panels, described left wallboard, described right wallboard, described wainscot, the inner side of described lower wall panels all has rectangular recess, described rectangular recess connects end groove, described end groove is opened on described base plate, L shape connecting plate is inserted between described rectangular recess and described end groove, fixed by screw between described L shape connecting plate and described box wall, described top cover has attacker.
3. English learning machine fixing device according to claim 2, it is characterized in that: the front end of described left wallboard and described right wallboard has front L shape slot, the rear end of described left wallboard and described right wallboard has rear L shape slot, wainscot between described front L shape slot described in grafting is also fixed by screw, and the lower wall panels between described rear L shape slot described in grafting is also fixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099052.9U CN204459629U (en) | 2015-02-12 | 2015-02-12 | English learning machine fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099052.9U CN204459629U (en) | 2015-02-12 | 2015-02-12 | English learning machine fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459629U true CN204459629U (en) | 2015-07-08 |
Family
ID=53666513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099052.9U Expired - Fee Related CN204459629U (en) | 2015-02-12 | 2015-02-12 | English learning machine fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795805A (en) * | 2017-11-15 | 2018-03-13 | 天津尼科斯测试技术有限公司 | Leather testing instrument attachment means and application method |
| CN108761801A (en) * | 2018-08-17 | 2018-11-06 | 杨建明 | Simple and practical augmented reality glasses |
-
2015
- 2015-02-12 CN CN201520099052.9U patent/CN204459629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795805A (en) * | 2017-11-15 | 2018-03-13 | 天津尼科斯测试技术有限公司 | Leather testing instrument attachment means and application method |
| CN108761801A (en) * | 2018-08-17 | 2018-11-06 | 杨建明 | Simple and practical augmented reality glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20160212 |