CN202029284U - Pen mould cavity additionally provided with replaceable wear-resistant cover device - Google Patents
Pen mould cavity additionally provided with replaceable wear-resistant cover device Download PDFInfo
- Publication number
- CN202029284U CN202029284U CN2011200503591U CN201120050359U CN202029284U CN 202029284 U CN202029284 U CN 202029284U CN 2011200503591 U CN2011200503591 U CN 2011200503591U CN 201120050359 U CN201120050359 U CN 201120050359U CN 202029284 U CN202029284 U CN 202029284U
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- China
- Prior art keywords
- wear
- mould cavity
- model
- resistant sleeve
- resistant cover
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to a pen mould cavity additionally provided with a replaceable wear-resistant cover device, which comprises a pen mould cavity, and the friction part between the pen mould cavity and an inner mould core or top cover is provided with a wear-resistant cover. The utility model has the beneficial effects that compared with the prior connecting body, the pen mould cavity is more wear-resistant, has longer service life, is convenient to repair because only the wear-resistant cover needs to be replaced, and has low cost.
Description
Technical field
The utility model relates to a kind of mould, particularly the die cavity of a mould.
Background technology
Traditional mold cavity all is to be connected in (shown in first die cavity 1 among Fig. 1, Fig. 1-1, Fig. 1-2 and second die cavity 2) that one is used.Model cavity all is the good material of requirement fineness, but the good material of fineness is not wear-resisting, and with how long not pulling, burr appear in product, and it is attractive in appearance to influence product, and the product dress is taken difficulty, causes harmful effects such as product specification reduction.Pretty troublesome when repairing, whole die cavity all to be changed, cost is very high.
Summary of the invention
At the deficiencies in the prior art, the utility model provides an a kind of wear-resisting mould to install interchangeable wear-resistant sleeve device additional.
To achieve these goals, technical solution adopted in the utility model is: a model cavity installs interchangeable wear-resistant sleeve device additional, comprise a model cavity such as cap die cavity, pen clip die cavity, shaft of a writing brush die cavity, back plug die cavity, a model cavity and interior core or cover friction position, top are provided with wear-resistant sleeve.
The beneficial effects of the utility model: more wear-resisting than former disjunctor, longer service life, convenient in the time of repairing, only need to change wear-resistant sleeve, cost is low.
Description of drawings
Fig. 1, existing model structure cutaway view;
Fig. 1-1, Fig. 1-2 are respectively A part partial enlarged drawing and the B part partial enlarged drawing of Fig. 1;
Fig. 2, structural representation of the present utility model;
Fig. 2-1, Fig. 2-2 is respectively C part partial enlarged drawing and the D part partial enlarged drawing of Fig. 2.
The specific embodiment
Shown in Fig. 2, Fig. 2-1, Fig. 2-2, model cavity installs interchangeable wear-resistant sleeve device additional, die cavity comprises a model cavity such as cap die cavity, pen clip die cavity, shaft of a writing brush die cavity, back plug die cavity, model cavity comprises first die cavity 1 and second die cavity 2, model cavity and cover friction position, interior core top are provided with wear-resistant sleeve 3, and other structure is constant.Wear-resistant sleeve 3 wearabilities are good, and are not easy to wear, and it is convenient to change simultaneously.Flexibly connect between wear-resistant sleeve and core or the top cover.
Claims (3)
1. a model cavity installs interchangeable wear-resistant sleeve device additional, comprises a model cavity, it is characterized in that, a model cavity and interior core or cover friction position, top are provided with wear-resistant sleeve.
2. a model cavity according to claim 1 installs interchangeable wear-resistant sleeve device additional, it is characterized in that, described die cavity is cap, pen clip, the shaft of a writing brush or back plug.
3. a model cavity according to claim 1 and 2 installs interchangeable wear-resistant sleeve device additional, it is characterized in that, flexibly connects between described wear-resistant sleeve and core or the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200503591U CN202029284U (en) | 2011-02-28 | 2011-02-28 | Pen mould cavity additionally provided with replaceable wear-resistant cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200503591U CN202029284U (en) | 2011-02-28 | 2011-02-28 | Pen mould cavity additionally provided with replaceable wear-resistant cover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029284U true CN202029284U (en) | 2011-11-09 |
Family
ID=44891594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200503591U Expired - Fee Related CN202029284U (en) | 2011-02-28 | 2011-02-28 | Pen mould cavity additionally provided with replaceable wear-resistant cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029284U (en) |
-
2011
- 2011-02-28 CN CN2011200503591U patent/CN202029284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140228 |