CN207115844U - A kind of mechanical spiral drive teaching aid - Google Patents
A kind of mechanical spiral drive teaching aid Download PDFInfo
- Publication number
- CN207115844U CN207115844U CN201720529694.7U CN201720529694U CN207115844U CN 207115844 U CN207115844 U CN 207115844U CN 201720529694 U CN201720529694 U CN 201720529694U CN 207115844 U CN207115844 U CN 207115844U
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- CN
- China
- Prior art keywords
- leading screw
- nut
- lock
- screws
- mobile
- 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
It the utility model is related to teaching demonstration appliance technology, a kind of more particularly to mechanical spiral drive teaching aid, employ the mode in the locking slot of A lock-screws insertion leading screw one end on mobile leading screw support, realize and leading screw circular-rotation is controlled, and keep leading screw and mobile leading screw support axial direction relative position constant；The A guide grooves of mobile leading screw carrier base are positioned on guide rail with that on latch, by the control to B lock-screws, can control the motion of leading screw horizontal direction；The B guide grooves of nut mounting seat bottom are sleeved on guide rail with that on latch, by the control to C lock-screws, can control the motion of nut in the horizontal direction；A nut brackets and B nut bracket intermediate sleeve loading nuts, by the control to D lock-screws, the axial rotation of nut can be controlled；When can intuitively show that leading screw rotates, leading screw moves horizontally or nut moves horizontally motion mode, or during nut rotation, the motion mode that leading screw moves horizontally or nut moves horizontally.
Description
Technical field
It the utility model is related to teaching demonstration appliance technology, more particularly to a kind of mechanical spiral drive teaching aid.
Background technology
Leading screw coordinates with nut, it is possible to achieve the mutual conversion of circular motion and linear motion, but in the teaching of reality
Cheng Zhong, the mode for telling about this relation conversion is that teacher is mapped on classroom with chalk, and the mode explained to figure, this
Mode is relatively more abstract, student's indigestion.
Utility model content
Technical problem to be solved in the utility model, it is to be directed to above-mentioned technical deficiency, there is provided a kind of machinery
Worm drive teaching aid, the mode in the locking slot of A lock-screws insertion leading screw one end on mobile leading screw support is employed, is realized
Leading screw circular-rotation is controlled, and keeps leading screw constant with moving leading screw support axial direction relative position；Mobile leading screw carrier base
A guide grooves on guide rail and latch, by the control to B lock-screws, the motion of leading screw horizontal direction can be controlled；
The B guide grooves of nut mounting seat bottom are sleeved on guide rail with that on latch, by the control to C lock-screws, can control spiral shell
Female motion in the horizontal direction；A nut brackets and B nut bracket intermediate sleeve loading nuts, can by the control to D lock-screws
To control the axial rotation of nut；When can intuitively show leading screw axial rotation, leading screw moves horizontally or nut moves horizontally
Motion mode, or during nut axial rotation, leading screw moves horizontally or nut moves horizontally motion mode.
In order to solve the above technical problems, technical scheme is used by the utility model：Including bottom plate, it is welded with bottom plate
Guide rail；Latch is welded with guide rail；One end of guide rail is welded with fixed leading screw support；Fixed leading screw support casing is equipped with leading screw；
One end of leading screw is provided with handler；The other end of leading screw is provided with locking slot；The other end of guide rail is set with mobile leading screw branch
Stand；Mobile leading screw carrier base upper end is welded with mobile leading screw support；Mobile leading screw pedestal upper end is provided with A lock-screws；Move
Dynamic leading screw carrier base lower end is provided with A guide grooves；The side of mobile leading screw carrier base is provided with B lock-screws；Peace among guide rail
Equipped with nut mounting seat；The lower end of nut mounting seat offers B guide grooves；The side of nut mounting seat is provided with C lock-screws；
The side of nut mounting seat upper end is welded with A nut brackets；A nut brackets top is installed by D lock-screws；Nut mounting seat upper end
Opposite side be welded with B nut brackets；B nut brackets outer end has been connected through a screw thread nut baffle plate；A nut brackets and B nuts
Support intermediate sleeve is equipped with nut.
Further optimize the technical program, one end of described leading screw is sleeved on mobile leading screw support, A lock-screws end
End can pin leading screw by locking slot.
Further optimize the technical program, described nut is consistent with leading screw level height；Nut sleeve is on leading screw.
Compared with prior art, the utility model has advantages below：
1st, the mode in the locking slot of A lock-screws insertion leading screw one end on mobile leading screw support is employed, is realized
Leading screw circular-rotation is controlled, keeps leading screw and mobile leading screw support axial direction relative position constant；
2nd, the A guide grooves by mobile leading screw carrier base are employed positioned on guide rail and the mode on latch, by being locked to B
The control of screw, the motion of leading screw horizontal direction can be controlled；
3rd, employ and the B guide grooves of nut mounting seat bottom are sleeved on guide rail and the mode on latch, realize logical
The control to C lock-screws is crossed, the motion of nut in the horizontal direction can be controlled；
4th, by A nut brackets and B nut bracket intermediate sleeve loading nuts, by the control to D lock-screws, spiral shell can be controlled
Female axial rotation.
Brief description of the drawings
Fig. 1 is a kind of mechanical spiral drive teaching aid front view.
Fig. 2 is a kind of mechanical spiral drive teaching aid top view.
Fig. 3 is a kind of mechanical spiral drive teaching aid leading screw stereogram.
Fig. 4 is a kind of mechanical spiral drive teaching aid screw block stereogram.
Fig. 5 is a kind of mechanical spiral drive teaching aid nut seat stereogram.
In figure：1st, bottom plate；2nd, guide rail；3rd, latch；4th, fixed leading screw support；5th, leading screw；6th, handler；7th, locking slot；
8th, mobile leading screw carrier base；9th, mobile leading screw support；10th, A lock-screws；11st, A guide grooves；12nd, B lock-screws；13rd, nut
Mounting seat；14th, C lock-screws；15th, A nut brackets；16th, D lock-screws；17th, B nut brackets；18th, nut baffle plate；19th, spiral shell
It is female；20th, B guide grooves.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
Embodiment one：With reference to shown in Fig. 1-5, a kind of mechanical spiral drive teaching aid, including bottom plate 1, weld on bottom plate 1
It is connected to guide rail 2；Latch 3 is welded with guide rail 2；One end of guide rail 2 is welded with fixed leading screw support 4；Fixed 4 sets of leading screw support
Equipped with leading screw 5；One end of leading screw 5 is provided with handler 6；The other end of leading screw 5 is provided with locking slot 7；The other end set of guide rail 2
Equipped with mobile leading screw carrier base 8；The mobile upper end of leading screw carrier base 8 is welded with mobile leading screw support 9；The mobile upper end of leading screw support 9
A lock-screws 10 are installed；The mobile lower end of leading screw carrier base 8 is provided with A guide grooves 11；The side installation of mobile leading screw carrier base 8
There are B lock-screws 12；The centre of guide rail 2 is provided with nut mounting seat 13；The lower end of nut mounting seat 13 offers B guide grooves
20；The side of nut mounting seat 13 is provided with C lock-screws 14；The side of the upper end of nut mounting seat 13 is welded with A nut brackets
15；The top of A nut brackets 15 installation D lock-screws 16；The opposite side of the upper end of nut mounting seat 13 is welded with B nut brackets 17；B
The outer end of nut bracket 17 has been connected through a screw thread nut baffle plate 18；A nut brackets 15 are equipped with nut with the intermediate sleeve of B nut brackets 17
19；One end of leading screw 5 is sleeved on mobile leading screw support 9, and the end of A lock-screws 10 can pin leading screw 5 by locking slot 7；
Nut 19 is consistent with the level height of leading screw 5；Nut 19 is sleeved on leading screw 5.
The utility model in the specific implementation, by the use to B lock-screws 12, can control mobile leading screw support 9
Rest on specified location；The B guide grooves 20 of nut mounting seat 13 are sleeved on guide rail 2 and latch 3, by C lock-screws
14 use, nut 19 can be controlled to be fixed on specified location；The bottom of A lock-screws 10 is embedded on mobile leading screw support 9
In the locking slot 7 of leading screw 5, tightening A lock-screws 10 can be with locked leading screw 5, and leading screw 5 can be set with by unscrewing A lock-screws 10
In mobile leading screw support 9；D lock-screws 16 on A nut brackets 15, can be with locking nut 19；B nut brackets 17 and outer end
Nut baffle plate 18, can prevent nut 19 from dropping；Suit leading screw 5 in fixed leading screw support 4, can be by controlling handler 6
Realize the rotation of leading screw 5；By unclamping A lock-screws 10 and C lock-screws 14 and locking B lock-screws 12 and D lock-screws
16, the horizontal movement of nut 19 when can show 5 axial rotation of leading screw；By unclamping A lock-screws 10 and B lock-screws 12 and locking
Tight C lock-screws 14 and D lock-screws 16, the horizontal movement of leading screw 5 when can show 5 axial rotation of leading screw；By unclamping C lockings
Screw 14 and D lock-screws 16 simultaneously lock A lock-screws 10 and B lock-screws 12, spiral shell when can show 19 axial rotation of nut
Female 19 horizontal movements；By unclamping B lock-screws 12 and D lock-screws 16 and locking A lock-screws 10 and C lock-screws 14,
The horizontal movement of leading screw 5 when can show 19 axial rotation of nut.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without forming to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the utility model.In addition,
The appended claims for the utility model are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (3)
- A kind of 1. mechanical spiral drive teaching aid, it is characterised in that：Including bottom plate（1）, bottom plate（1）On be welded with guide rail（2）；Guide rail （2）On be welded with latch（3）；Guide rail（2）One end be welded with fixed leading screw support（4）；Fixed leading screw support（4）It is set with Leading screw（5）；Leading screw（5）One end be provided with handler（6）；Leading screw（5）The other end be provided with locking slot（7）；Guide rail（2）'s The other end is set with mobile leading screw carrier base（8）；Mobile leading screw carrier base（8）Upper end is welded with mobile leading screw support（9）；It is mobile Leading screw support（9）Upper end is provided with A lock-screws（10）；Mobile leading screw carrier base（8）Lower end is provided with A guide grooves（11）；It is mobile Leading screw carrier base（8）Side B lock-screws are installed（12）；Guide rail（2）Centre nut mounting seat is installed（13）；Nut Mounting seat（13）Lower end offer B guide grooves（20）；Nut mounting seat（13）Side C lock-screws are installed（14）；Spiral shell Female mounting seat（13）The side of upper end is welded with A nut brackets（15）；A nut brackets（15）Top is installed by D lock-screws（16）； Nut mounting seat（13）The opposite side of upper end is welded with B nut brackets（17）；B nut brackets（17）Outer end has been connected through a screw thread Nut baffle plate（18）；A nut brackets（15）With B nut brackets（17）Intermediate sleeve is equipped with nut（19）.
- A kind of 2. mechanical spiral drive teaching aid according to claim 1, it is characterised in that：Leading screw（5）One end be sleeved on Mobile leading screw support（9）On, A lock-screws（10）End passes through locking slot（7）Leading screw can be pinned（5）.
- A kind of 3. mechanical spiral drive teaching aid according to claim 1, it is characterised in that：Nut（19）With leading screw（5）Water It is flat highly consistent；Nut（19）It is sleeved on leading screw（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529694.7U CN207115844U (en) | 2017-05-13 | 2017-05-13 | A kind of mechanical spiral drive teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529694.7U CN207115844U (en) | 2017-05-13 | 2017-05-13 | A kind of mechanical spiral drive teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115844U true CN207115844U (en) | 2018-03-16 |
Family
ID=61593528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529694.7U Expired - Fee Related CN207115844U (en) | 2017-05-13 | 2017-05-13 | A kind of mechanical spiral drive teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215478A (en) * | 2018-11-21 | 2019-01-15 | 陆凯 | A kind of Machine Design class demonstration teaching aid |
-
2017
- 2017-05-13 CN CN201720529694.7U patent/CN207115844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215478A (en) * | 2018-11-21 | 2019-01-15 | 陆凯 | A kind of Machine Design class demonstration teaching aid |
| CN109215478B (en) * | 2018-11-21 | 2020-09-11 | 台州市黄岩英达塑料厂 | Mechanical design classroom demonstration teaching aid |
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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: 20180316 Termination date: 20190513 |