CN206224884U - New teaching head - Google Patents
New teaching head Download PDFInfo
- Publication number
- CN206224884U CN206224884U CN201621057770.0U CN201621057770U CN206224884U CN 206224884 U CN206224884 U CN 206224884U CN 201621057770 U CN201621057770 U CN 201621057770U CN 206224884 U CN206224884 U CN 206224884U
- Authority
- CN
- China
- Prior art keywords
- base
- plug
- pull rod
- head
- center
- 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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- Instructional Devices (AREA)
- Toys (AREA)
Abstract
The utility model announces a kind of new teaching head, including dummy head and slot, model shoulder and plug, and the bottom surface of dummy head is provided with base, and the slot is provided in the upward further groove in base center；Center pull rod is set with the shaft core position of concave trench bottom, concave trench bottom is spring base, and pull bar catch is provided with center pull rod, is sleeved on both ends of the spring difference cylinder lever connecting rod catch and spring base on the outside of center pull rod；The plug core is provided with centre bore.The utility model can facilitate disassembly and assembly, can be applied in combination with other any low- medium- high level teaching heads, and visually height emulation learns cosmetology convenient transport in order to student's higher efficiency, cost-effective, can repeat assembling and use.
Description
Technical field
The utility model belongs to hairdresser or beautician's teaching aid technical field, and in particular to a kind of easy to disassemble, group
Fill the new teaching head changed.
Background technology
In cosmetology teaching, be frequently used teacher's head bracket teaching head is fixed up to be demonstrated, is practised,
Match etc. activity.At present, the existing teaching head majority of in the market is integral type, it has not been convenient to which carrier pack is usual.Existing haircut
The part combined type teaching head of training, is installed in a bottom for bolt fixed mount when using, top is band ball-type seat
Plug support on.Its fixing means is generally with the coniform hole on tapered plug insertion teaching head base, this
Be structurally characterized in that it is easy for installation, but teaching head can be made to be separated with support if firmly excessive in the training, influence uses effect
Really.Moreover plug is generally when the straight rod being fixed on ball-type seat is rotated in matrix gland and is limited by upper protecting cover and can only inclined
To certain angle, it is impossible to meet the requirement of some training projects.
The Chinese invention patent of Publication No. CN101719325A discloses a kind of teaching and learning head model for hairdressing and beautifying, its
Feature is to be attached expansion using umbrella shaped support part.But the connection between this support and teaching head is by teaching head
Bottom recess is fastened on what is realized on plug, and dimensional fits requirement between the two is high, if size is mismatched, can cause
Connection is insecure easily to come off, or too strong not easily detachable phenomenon.
Utility model content
The utility model installs the problem and shortage for existing for existing hair dressing and beauty with teaching head, there is provided one kind can be square
Just dismantle, assemble the new teaching head changed.
To achieve the above object, adopt the following technical scheme that：A kind of new teaching head, including dummy head and slot, mould
Type shoulder and plug, base is provided with the bottom surface of dummy head, and the slot is provided in the upward further groove in base center；
Center pull rod is set with the shaft core position of concave trench bottom, concave trench bottom is spring base, and pull bar is provided with center pull rod
Catch, is sleeved on both ends of the spring difference cylinder lever connecting rod catch and spring base on the outside of center pull rod；The plug core is provided with
Centre bore.The plug sidewalls are laid with crack.Crack connects with centre bore.The plug is polygon or multi-corner star-shape
Structure.
Beneficial effect：The utility model can facilitate disassembly and assembly, can be with other any low- medium- high level teaching head groups
Conjunction is used, and visually height emulation learns cosmetology convenient transport, cost-effective, Ke Yichong in order to student's higher efficiency
Multiple assembling is used.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A cross-section structures of Fig. 1.
In figure, label 1 is dummy head, and 2 is model shoulder, and 3 is base, and 4 is base further groove, and 5 is plug, during 6 are
Heart pull bar, 7 is pull bar catch, and 8 is spring base, and 9 is spring, and 10 is crack, and 11 is guiding surface, and centered on 12 hole.
Specific embodiment
New teaching head shown in Figure 1 includes dummy head 1 and slot, model shoulder 2 and plug.Wherein, in mould
The bottom surface of type head 1 is provided with base 3, and the slot is provided in the upward base further groove 4 in the center of base 3.Base is in
The shaft core position of the bottom of groove 4 is set with center pull rod 6, and the bottom of base further groove 4 is spring base 8, is provided with center pull rod 6
Distinguish cylinder lever connecting rod catch 7 and spring base 8 in pull bar catch 7, the two ends of spring 9 for being sleeved on the outside of center pull rod 6.
Such as Fig. 2, plug core is provided with centre bore 12.And plug sidewalls are laid with crack 10.Crack and centre bore
12 connections.The inwall upper end of centre bore 12 is provided with guiding surface 11.Plug can be polygon or multi-corner star-shape structure.
Claims (4)
1. a kind of new teaching head, including dummy head and slot, model shoulder and plug, it is characterized in that：In dummy head
Bottom surface is provided with base, and the slot is provided in the upward further groove in base center；In the shaft core position set of concave trench bottom
Equipped with center pull rod, concave trench bottom is spring base, and pull bar catch is provided with center pull rod, is sleeved on the outside of center pull rod
Both ends of the spring distinguishes cylinder lever connecting rod catch and spring base；The plug core is provided with centre bore.
2. new teaching head according to claim 1, it is characterized in that：The plug sidewalls are laid with crack.
3. new teaching head according to claim 2, it is characterized in that：Crack connects with centre bore.
4. new teaching head according to claim 1, it is characterized in that：The plug is polygon or multi-corner star-shape knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057770.0U CN206224884U (en) | 2016-08-31 | 2016-08-31 | New teaching head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057770.0U CN206224884U (en) | 2016-08-31 | 2016-08-31 | New teaching head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206224884U true CN206224884U (en) | 2017-06-06 |
Family
ID=58781438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621057770.0U Expired - Fee Related CN206224884U (en) | 2016-08-31 | 2016-08-31 | New teaching head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206224884U (en) |
-
2016
- 2016-08-31 CN CN201621057770.0U patent/CN206224884U/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: 20170606 Termination date: 20180831 |