CN204430944U - Expansion guard cover - Google Patents
Expansion guard cover Download PDFInfo
- Publication number
- CN204430944U CN204430944U CN201420829237.6U CN201420829237U CN204430944U CN 204430944 U CN204430944 U CN 204430944U CN 201420829237 U CN201420829237 U CN 201420829237U CN 204430944 U CN204430944 U CN 204430944U
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- CN
- China
- Prior art keywords
- scale
- end portion
- connecting end
- guard cover
- clipping
- 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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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
A kind of expansion guard cover, comprise a scale unit and a shielding cell, this scale unit has several scale, each scale is formed in one, and respectively there is a connecting end portion and an overlapping end, described scale can operate into one by a condensed state respectively and stretch out state, this shielding cell adopts pliability cloth material, be arranged at this scale unit side, and have and be severally clamped on the fixed part of described connecting end portion and several shielding portion being integrally connected to described fixed part side respectively respectively.Whereby, this expansion guard cover overall structure is simple, manufacture assembly is easy, and can reduce costs.
Description
Technical field
The utility model relates to a kind of accessory of toolroom machine, particularly relates to a kind of expansion guard cover being applicable to toolroom machine.
Background technology
General toolroom machine, the contaminations such as chip, cutting fluid, dust are subject in order to avoid the assembly such as driving screw, linear slide rail, most meeting is provided with expansion guard cover between moving member and fixture, and the Patent Cases such as such as TaiWan, China patent No. M299047, M402158 disclosed.
As shown in Figures 1 and 2, for existing a kind of lightweight expansion guard cover, comprise a scale unit 1, a shielding cell 2 and several interlocking unit 3 this shielding cell 2 is fixed on this scale unit 1, this scale unit 1 has several scale 101 set up mutually, described scale 101 respectively has a base plate 102 and one and is connected connecting plate 103 in predetermined angle with this base plate 102, this shielding cell 2 adopts flexual cloth material, there is several turning point 201 that can be attached at described connecting plate 103 side, described interlocking unit 3 respectively has an energy and the turning point 201 of this shielding cell 2 is suppressed respectively clamping plate 301 in described connecting plate 103 and several rivet 302 this clamping plate 301 and this shielding cell 2 linked.
Above-mentioned expansion guard cover must utilize described interlocking unit 3 that this scale unit 1 and this shielding cell 2 just can be made to reach the object of link, and the number of elements of described interlocking unit 3 is many, manufacture and comparatively bother, rivet 302 must be utilized again described clamping plate 301 could to be produced link with this shielding cell 2, not only can increase the trouble in assembly, and manufacturing cost, reduction production capacity can be increased.
Summary of the invention
The purpose of this utility model be to provide a kind of structure simple, manufacture assembly and be easy to expansion guard cover.
The utility model expansion guard cover, comprise the shielding cell that a scale unit and are linked to this scale unit, this scale unit has several scale set up mutually along an axis, each scale is formed in one, and respectively there is a connecting end portion and one along this axis overlapping end contrary with this connecting end portion, described connecting end portion respectively has a clipping position in inverted U, described scale can make the condensed state of the mutual convergence of described connecting end portion by one, operate into one make described connecting end portion mutually away from stretch out state, when condensed state, the overlapping end of adjacent two scales is also in convergence shape, when stretching out state, the overlapping end of adjacent two scales is also away from shape, and the overlapping end of one of them scale is erected between the connecting end portion of another scale and overlapping end, this shielding cell adopts pliability cloth material, be arranged at this scale unit side, and have and severally correspond respectively to described connecting end portion and respectively by the clamping fixed part in described clipping position and several shielding portion being integrally connected to described fixed part side respectively.
The utility model expansion guard cover, the described fixed part of this shielding cell respectively have one unroll in inverted U-shaped and respectively by unroll position and one of described clipping position clipping in inside be connected with this position of unrolling around position, described in position of unrolling be connected with adjacent two shielding portions respectively around position with described.
The utility model expansion guard cover, the described scale of this scale unit also respectively has one and is connected tilting section inside this connecting end portion and an extension be connected between this tilting section and this overlapping end, when stretching out state, the overlapping end of one of them scale is overlapped in the extension of another scale and levels off to this tilting section place.
The utility model expansion guard cover, the described clipping position of this scale unit respectively around an opening towards described tilting section and for the clipping space at position of unrolling described in accommodating, described connecting end portion also respectively has the splenium position of pulling that is located at described clipping position end, described in pull splenium position by described clipping position gradually towards described clipping space opening tilt extend.
The utility model expansion guard cover, in bending between the overlapping end of each scale of this scale unit and extension, when the overlapping end of each scale is extended towards the outside in contrast to connecting end portion by extension, tilt to extend towards an adjacent scale gradually, and the overlapping end of one of them scale has the permanent elastic force kept towards the adjacent butted trend of scale.
The beneficial effects of the utility model are: utilize the scale of this scale unit to be provided with clipping position in inverted U, and utilize the fixed part of direct this shielding cell clamping in described clipping position, this scale unit and this shielding cell not only can be made to reach the object firmly linked, and the structure of this scale unit is simple, overall manufacture assembly is quite easy, and can reduce manufacturing cost, lifting production capacity.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of existing a kind of lightweight expansion guard cover;
Fig. 2 is the combination generalized section of this kind of lightweight expansion guard cover;
Fig. 3 is a three-dimensional combination figure of the utility model expansion guard cover embodiment;
Fig. 4 is a combination section of this embodiment;
Fig. 5 is the close-up schematic view of Fig. 4;
Fig. 6 is a condensation schematic diagram of this embodiment, and the mutual convergence of each connecting end portion of several scale is described.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
Consult Fig. 3, Fig. 4 and Fig. 5, an embodiment of the utility model expansion guard cover comprises a scale unit 100 and a shielding cell 200.
This scale unit 100 has several scale 10 set up mutually along an axial X, each scale 10 is all formed in one, and respectively has a connecting end portion 11, and be connected tilting section 13 inside this connecting end portion 11 and an extension 14 be connected between this tilting section 13 and this overlapping end 12 along the overlapping end 12, that this axial X is contrary with this connecting end portion 11.In bending between the overlapping end 12 of each scale 10 and extension 14, when this overlapping end 12 is extended towards the outside in contrast to this connecting end portion 11 by this extension 14, tilt to extend towards an adjacent scale 10 gradually.
Described connecting end portion 11 respectively has one in the clipping position 15 of inverted U and a splenium position 16 of pulling being located at this clipping position 15 end, and described clipping position 15 is each around the clipping space 151 of an opening towards described tilting section 13.Described splenium position 16 of pulling is tilted to extend towards the opening in described clipping space 151 by described clipping position 15 respectively gradually.
This shielding cell 200 adopts pliability cloth material, be arranged at this scale unit 100 side, and have and severally correspond respectively to described connecting end portion 11 and respectively by the clamping fixed part 21 in described clipping position 15 and several shielding portion 22 being integrally connected to described fixed part 21 side respectively.Described fixed part 21 respectively have one unroll in inverted U-shaped and by unroll position 211 and one of described clipping position 15 clipping in inside be connected with this position 211 of unrolling around position 212, described in position 211 of unrolling be connected with adjacent two shielding portions 22 respectively around position 212 with described.
Again as shown in Figure 5, after the overall assembly of this expansion guard cover completes, and show this expansion guard cover in the state launched, the described connecting end portion 11 of described scale 10 mutually away from and in the state of stretching out, the overlapping end 12 of adjacent two scales 10 is also away from shape, and the overlapping end 12 of one of them scale 10 is erected between the connecting end portion 11 of another scale 10 and overlapping end 12, that is, the overlapping end 12 of one of them scale 10 is overlapped in the extension 14 of another scale 10 and levels off to tilting section 13 place.This shielding cell 200 be subject to described scale 10 mutually away from effect, described shielding portion 22 is in extended configuration.
Moreover, in this expansion guard cover under the state launched, when utilizing described overlapping end 12 to be extended towards the outside in contrast to this connecting end portion 11 by described extension 14, gradually towards the effect that an adjacent scale 10 tilts to extend, the overlapping end 12 of one of them scale 10 has the permanent elastic force kept towards the adjacent butted trend of scale 10, impels the place of setting up of adjacent two scales 10 to keep closely sealed and energy Leakage prevention.
Again as shown in Figure 6, when this expansion guard cover by External Force Acting make along this axial X be contrary two ends be pressed inwardly time, described scale 10 can become a condensed state making the mutual convergence of described connecting end portion 11 by stretching out state of operation respectively, when condensed state, the overlapping end 12 of adjacent two scales 10 is also in convergence shape (not showing in Fig. 6), and this shielding cell 200 is subject to the effect of the mutual convergence of described scale 10, described shielding portion 22 is extruded in wavy.
Therefore, expansion guard cover of the present utility model, the scale 10 of this scale unit 100 is utilized to be equipped with clipping position 15 in inverted U, and utilize the fixed part 21 of direct this shielding cell 200 clamping in described clipping position 15, this scale unit 100 not only can be made to reach with this shielding cell 200 object firmly linked, and the structure of this scale unit 100 is simple, overall manufacture assembly is quite easy, and can reduce manufacturing cost, lifting production capacity.
In sum, the structure of the utility model expansion guard cover is simple, manufacture assembly is easy, can simplify the structure of existing expansion guard cover, can omit rivet operation, can also reduce manufacturing cost, really can reach the purpose of this utility model.
Claims (5)
1. an expansion guard cover, comprise the shielding cell that a scale unit and are linked to this scale unit, the feature of this expansion guard cover is:
This scale unit, there is several scale set up mutually along an axis, each scale is formed in one, and respectively there is a connecting end portion and one along this axis overlapping end contrary with this connecting end portion, described connecting end portion respectively has a clipping position in inverted U, described scale can make the condensed state of the mutual convergence of described connecting end portion by one, operate into one make described connecting end portion mutually away from stretch out state, when condensed state, the overlapping end of adjacent two scales is also in convergence shape, when stretching out state, the overlapping end of adjacent two scales is also away from shape, and the overlapping end of one of them scale is erected between the connecting end portion of another scale and overlapping end,
This shielding cell, adopts pliability cloth material, is arranged at this scale unit side, and has and severally correspond respectively to described connecting end portion and respectively by the clamping fixed part in described clipping position and several shielding portion being integrally connected to described fixed part side respectively.
2. expansion guard cover according to claim 1, it is characterized in that: the described fixed part of this shielding cell respectively have one unroll in inverted U-shaped and respectively by unroll position and one of described clipping position clipping in inside be connected with this position of unrolling around position, described in position of unrolling be connected with adjacent two shielding portions respectively around position with described.
3. expansion guard cover according to claim 2, it is characterized in that: the described scale of this scale unit also respectively has one and is connected tilting section inside this connecting end portion and an extension be connected between this tilting section and this overlapping end, when stretching out state, the overlapping end of one of them scale is overlapped in the extension of another scale and levels off to this tilting section place.
4. expansion guard cover according to claim 3, it is characterized in that: the described clipping position of this scale unit respectively around an opening towards described tilting section and for the clipping space at position of unrolling described in accommodating, described connecting end portion also respectively has the splenium position of pulling that is located at described clipping position end, described in pull splenium position by described clipping position gradually towards described clipping space opening tilt extend.
5. expansion guard cover according to claim 4, it is characterized in that: in bending between the overlapping end of each scale of this scale unit and extension, when the overlapping end of each scale is extended towards the outside in contrast to connecting end portion by extension, tilt to extend towards an adjacent scale gradually, and the overlapping end of one of them scale has the permanent elastic force kept towards the adjacent butted trend of scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829237.6U CN204430944U (en) | 2014-12-24 | 2014-12-24 | Expansion guard cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829237.6U CN204430944U (en) | 2014-12-24 | 2014-12-24 | Expansion guard cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430944U true CN204430944U (en) | 2015-07-01 |
Family
ID=53598863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420829237.6U Expired - Fee Related CN204430944U (en) | 2014-12-24 | 2014-12-24 | Expansion guard cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449976A (en) * | 2019-09-18 | 2019-11-15 | 河北速博机械制造有限公司 | Armor shield and lathe |
| CN110449977A (en) * | 2019-09-18 | 2019-11-15 | 河北速博机械制造有限公司 | Zigzag limit band, armor shield and lathe |
-
2014
- 2014-12-24 CN CN201420829237.6U patent/CN204430944U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449976A (en) * | 2019-09-18 | 2019-11-15 | 河北速博机械制造有限公司 | Armor shield and lathe |
| CN110449977A (en) * | 2019-09-18 | 2019-11-15 | 河北速博机械制造有限公司 | Zigzag limit band, armor shield and lathe |
| CN110449976B (en) * | 2019-09-18 | 2024-04-26 | 河北速博机械制造有限公司 | Armor formula guard shield and lathe |
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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: 20150701 Termination date: 20161224 |