CN102335824A - Operating platform with adjustable width - Google Patents
Operating platform with adjustable width Download PDFInfo
- Publication number
- CN102335824A CN102335824A CN2010102386573A CN201010238657A CN102335824A CN 102335824 A CN102335824 A CN 102335824A CN 2010102386573 A CN2010102386573 A CN 2010102386573A CN 201010238657 A CN201010238657 A CN 201010238657A CN 102335824 A CN102335824 A CN 102335824A
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- CN
- China
- Prior art keywords
- guide bar
- workbench
- extension
- adjusting width
- stopper unit
- 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.)
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Abstract
The invention relates to an operating platform with an adjustable width, comprising a body, an extending part moving relative to the body, at least one first guide rod connected with the extending part and a braking unit rotatably arranged at the extending part to drive the first guide rod to move between a clamping position and an adjusting position; when at the clamping position, the first guide rod is located relative to the body, and when at the adjusting position, the first guide rod is not located relative to the body, so that a user can move the extending part and synchronously pull the first guide rod to adjust the width of the operating platform.
Description
Technical field
The present invention relates to a kind of workbench that is used for toolroom machine, particularly relate to a kind of workbench in order to the adjustment width.
Background technology
Consult Fig. 1,2; The extension workbench 1 of existing toolroom machine is in order to carry workpiece (figure does not show); This extension workbench 1 comprises a body 11; Two two opposition sides that are arranged at this body 11 respectively and extension that moves of this body 11 12, four are connected to said extension 12 and penetrate these body 11 bottoms and the guide rod that moves with corresponding extension 12 13, four clamping pieces 14 that are arranged at these body 11 bottoms and distinguish the said guide rod 13 of socket relatively; And four eccentric handles 15 that are arranged at said clamping piece 14; Each clamping piece 14 makes clamping piece 14 clampings or unclasps corresponding guide rod 13 by the position of operating corresponding eccentric handle 15, and extension 12 just can move and change the position, places for the workpiece of different size.
Yet; Because it is fixing to remove to adjust said eccentric handle 15 earlier in the time of will moving said extension 12, then can move said extension 12, will adjust said eccentric handle 15 at last once more to fix; In this process; The user must carry out the multitasking step, and the operation that is provided with of the platform of can effectively finishing the work is quite not convenient in operation.
Summary of the invention
But the objective of the invention is at the workbench that a kind of rapid adjustment width is provided.
The present invention can adjust the workbench of width; Comprise: the extension that body, move relative to this body, first guide bar that at least one connects this extension and is arranged in this body movably, and one be arranged at this extension rotationally to drive this first guide bar in mobile stopper unit between a blocking position and an adjustment position.
Beneficial effect of the present invention is: the user utilizes in when operation and singlehandedly directly pushes this stopper unit and change the situation that compressed of this first guide bar; And after pushing this stopper unit, just can directly grasp and mobile this extension, and then adjust the workbench width fast.
Description of drawings
Fig. 1 is the top view of the extension workbench of existing toolroom machine.
Fig. 2 is the partial schematic sectional view that is obtained along straight line II-II among Fig. 1.
Fig. 3 is the top view of one first preferred embodiment of the present invention's workbench that can adjust width.
Fig. 4 is the side view of this first preferred embodiment.
Fig. 5 is the partial sectional view of being obtained along straight line V-V among Fig. 3, explains that a stopper unit drives one first guide bar and moves to a blocking position.
Fig. 6 is a view that is similar to Fig. 5, explains that this stopper unit drives this first guide bar and moves to an adjustment position.
Fig. 7 is the top view of one second preferred embodiment of the present invention's workbench that can adjust width.
Fig. 8 is the side view of this second preferred embodiment, explains that one second guide bar and one first guide bar are positioned at a blocking position.
Fig. 9 is the view of being obtained along straight line IX-IX among Fig. 7, explains that a stopper unit drives this second guide bar and this first guide bar moves to this blocking position.
Figure 10 is a view that is similar to Fig. 8, explains that this second guide bar and this first guide bar are positioned at an adjustment position.
Figure 11 is a view that is similar to Fig. 9, explains that this stopper unit drives this second guide bar and this first guide bar moves to this adjustment position.
Figure 12 is the bottom view of one the 3rd preferred embodiment of the present invention's workbench that can adjust width.
Figure 13 is the cutaway view of being obtained along straight line XIII-XIII among Figure 12, explains that one first guide bar is positioned at a blocking position.
Figure 14 is a view that is similar to Figure 13, explains that this first guide bar is positioned at an adjustment position.
Figure 15 the present invention can adjust the bottom view of one the 4th preferred embodiment of the workbench of width.
Figure 16 is the cutaway view of being obtained along straight line XVI-XVI among Figure 15, explains that one first guide bar is positioned at a blocking position.
Figure 17 is a view that is similar to Figure 16, explains that this first guide bar is positioned at an adjustment position.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:
About aforementioned and other technology contents, characteristics and beneficial effect of the present invention, in the following detailed description that cooperates with reference to four graphic preferred embodiments, can clearly appear.
Explanation for ease, following embodiment, identical assembly represent with identical numbering.
Consult Fig. 3,4,5; First preferred embodiment that the present invention can adjust the workbench of width comprises a body 2, two extensions 3, two first guide bars 42, two second guide bars 41, two stopper unit 5, two clamping pieces 6, two elastic components 7, and two rules 8.
This body 2 has one in order to carry the workpiece end face 21 of (figure does not show).
Said extension 3 is arranged at two opposition sides of this body 2 respectively, and respectively relative to this body 2 move and reach near or away from the effect of this body 2.Each extension 3 comprises that one is positioned at the bottom and wears groove 31 towards what the moving direction of this extension 3 extended.
Said second guide bar 41 is connected to corresponding said extension 3 and is arranged in this body 2 bottoms movably.In present embodiment, said second guide bar 41 is that a kind of cross section is circular round bar.
Said first guide bar 42 laterally arranges with said second guide bar 41 respectively, and is connected to corresponding said extension 3 and is arranged in this body 2 bottoms movably.Each first guide bar 42 can rotate and comprise radially adjacent a large-diameter portion 421 and a minor diameter part 424 around self axle center; This large-diameter portion 421 has an arc surface 422 that is positioned at the relative outside; And the least radius 423 in relative these first guide bar, 42 axle center; This minor diameter part 424 has a side grain 425 that is positioned at the relative outside, reaches relative these first guide bar, 42 axle center and the length least radius 426 less than the least radius 423 of this large-diameter portion 421.
Said stopper unit 5 is arranged at wearing in the groove 31 of said extension 3 respectively; And comprise a shaft sleeve part 54 that connects corresponding said first guide bar 42 respectively; And handle portion 55 that extends from this shaft sleeve part 54; When said stopper unit 5 rotates respectively, drive corresponding said first guide bar 42 and rotate, and between a blocking position and an adjustment position, move.
Said clamping piece 6 is arranged at this body 2 respectively and extends towards said first guide bar 42.In present embodiment, said clamping piece 6 is the adjustment bolt of a kind of screw lock on this body 2.
Said elastic component 7 is arranged at 5 of corresponding said extension 3 and said stopper unit respectively.In present embodiment, said elastic component 7 is a kind of compression spring.
Said rule 8 is arranged on the side grain 425 of said first guide bar 42 separately, to show the length (relative width of workbench just) that moves said extension 3.What be worth explanation is, said rule 8 also can be directly be shaped in corresponding said second guide bar 41 and said first guide bar 42 wherein at least one.
Consult Fig. 4,5,6; When said stopper unit 5 rotates respectively; Driving corresponding said first guide bar 42 moves between this blocking position and this adjustment position; (see figure 5) when this blocking position, an end of corresponding stopper unit 5 adjacent these elastic components 7 be down away from these extension 3 tops, arc surface 422 relative these bodies 2 location of this large-diameter portion 421 and by being butted on this clamping piece 6; (see figure 6) when this adjustment position; One end of corresponding stopper unit 5 adjacent these elastic components 7 compresses this elastic component 7 also contiguous these extension 3 tops up, and these body 2 location and vicinity be not still by supporting this clamping piece 6 relatively for the side grain 425 of this minor diameter part 424, and this large-diameter portion 421 is away from this clamping piece 6.
During use; When needs are adjusted the position of one of them extension 3; The user utilizes the outside that is hold by one hand this extension 3; And utilize finger to penetrate the handle portion 55 to withhold this stopper unit 5 in the groove 31 of wearing of this extension 3, and drive this first guide bar 42 and turn to this adjustment position, this large-diameter portion 421 and this minor diameter part 424 of corresponding this first guide bar 42 do not compress because of receiving this clamping piece 6 at this moment; And this first guide bar 42 can be moved, this moment the user just can take advantage of a situation with the extension that is gripped 3 towards away from or be close to these body 2 directions and move.
When corresponding this extension 3 moves to the target location; The hand that grips this extension 3 is decontroled; This stopper unit 5 receives elastic force and the involution of this elastic component 7, and drives this first guide bar 42 and turn to this blocking position, and this moment, this large-diameter portion 421 of corresponding this first guide bar 42 can't move this first guide bar 42 because of compressed by this clamping piece 6; And this extension 3 can't be moved, and reach fixing effect.
What deserves to be mentioned is; Said elastic component 7 does not receive when withholding in corresponding said stopper unit 5, and initial preparatory elastic force is provided in advance, and then makes said stopper unit 5 when being withheld; Guarantee that said first guide bar 42 is positioned at this blocking position, and avoid the misoperation of said extension 3.
Consult Fig. 7,8,9, one second preferred embodiment of the present invention is to be similar to this first preferred embodiment, and its difference is:
This stopper unit 5 comprises that one is arranged at the axle pivot spare 51 of this extension 3, a tumbler 52 that is hubbed at this pivot spare 51; And two link members 53 that are connected to 52 of this first guide bar 42, this second guide bar 41 and this tumblers, this elastic component 7 is arranged at 53 of the link members of these extension 3 bottoms and adjacent this second guide bar 41.
This second guide bar 41 receives these stopper unit 5 interlocks and rotates around self axle center; And comprise radially adjacent a large-diameter portion 411 and a minor diameter part 412 with this first guide bar 42 identically; Said link member 53 is connected in this first guide bar 42 and this second guide bar 41 from 52 liang of end opposite of this tumbler respectively, and this first guide bar 42 and this second guide bar 41 receive this tumbler 52 and said link member 53 to drive and between this blocking position and this adjustment position, move simultaneously.
When this blocking position (seeing Fig. 8,9), said large-diameter portion 411,421 is respectively by being butted on corresponding clamping piece 6, and when this adjustment position (seeing Figure 10,11), but said minor diameter part 412,424 is respectively adjacent to not by supporting corresponding clamping piece 6.
So; This second preferred embodiment also can reach purpose and the beneficial effect identical with above-mentioned first preferred embodiment; In addition; Because this first guide bar 42 and this second guide bar 41 can be adjusted to this blocking position and this adjustment position simultaneously, and then make the two ends of this extension 3 keep symmetrical balance, therefore can be used in the large-scale workbench comparatively responsive balance.
Consult Figure 12,13,14, one the 3rd preferred embodiment of the present invention is to be similar to this first preferred embodiment, and its difference is:
This first guide bar 42 has a rod body part 427, a connecting portion 428 that is connected in an end of this rod body part 427 and connects this shaft sleeve part 54, and end from these connecting portion 428 opposite these rod body part 427 extends outwardly and be the eccentric part 429 of off-centre with this rod body part 427.In present embodiment, this connecting portion 428 and this eccentric part 429 are concentric, and the external diameter of this eccentric part 429 is less than this rod body part 427.
This extension 3 comprises that also one is socketed on this eccentric part 429 and limits the collar portion 32 of this eccentric part 429 around the rotation of self axle center.
This first guide bar 42 receives this stopper unit 5 to drive and rotate around these eccentric part 429 axle center, and these rod body part 427 beats of interlock and in mobile between a blocking position and an adjustment position.
When this blocking position (seeing Figure 13); This rod body part 427 can't move this first guide bar 42 relative to these body 2 location and by being butted on this clamping piece 6; And then this extension 3 can't be moved; When this adjustment position (seeing Figure 14), this rod body part 427 can move this first guide bar 42 by being butted on this clamping piece 6, and then can move this extension 3.
So, the 3rd preferred embodiment also can reach purpose and the beneficial effect identical with above-mentioned first preferred embodiment.
Consult Figure 15,16,17, one the 4th preferred embodiment of the present invention is to be similar to this first preferred embodiment, and its difference is:
This stopper unit 5 also comprise one from a side of these shaft sleeve part 54 opposite these bodies 2 extend and with these first guide bar, 42 out-of-alignment nose bar portions 56.
This extension 3 comprises that also one is socketed on this nose bar portion 56 and limits the collar portion 32 of this nose bar portion 56 around the rotation of self axle center.
This first guide bar 42 is driven by the handle portion 55 of this stopper unit 5 and orders about this nose bar portion 56 and in this collar portion 32, rotate around self axle center, and drives this first guide bar 42 and produce beats, and between a blocking position and an adjustment position, moves.
When this blocking position (seeing Figure 16); This first guide bar 42 can't move by being butted on this clamping piece 6, and then this extension 3 can't be moved, when this adjustment position (seeing Figure 17); This first guide bar 42 does not receive this clamping piece 6 to compress and can move, and then can move this extension 3.
So, the 4th preferred embodiment also can reach purpose and the beneficial effect identical with above-mentioned first preferred embodiment.
What deserves to be mentioned is; Though in this first preferred embodiment, the 3rd preferred embodiment and the 4th preferred embodiment; One group of extension 3 is that one group of first guide bar 42 of collocation and one group of second guide bar 41 use; But one group of extension 3 also can only be arranged in pairs or groups one group of first guide bar 42 and reached identical effect, and simplifies the use of spare part.
In sum; In the small-sized workbench that this first preferred embodiment, the 3rd preferred embodiment and the 4th preferred embodiment are mentioned; The user utilizes in when operation and singlehandedly directly pushes this stopper unit 5 and change the situation that compressed of this first guide bar 42, and just can directly grasp and mobile this extension 3 in pushing these 5 backs, stopper unit, and then rapid adjustment workbench width; Compared to existing extension workbench 1; Comparatively easy in the operation, and the large-scale workbench of mentioning in this second preferred embodiment, the user utilizes when operation and singlehandedly directly pushes this tumbler 52 and change the situation that compressed of this first guide bar 42 and this second guide bar 41; And just can directly grasp and move this extension 3 with rapid adjustment workbench width, so can reach the object of the invention really in pushing these tumbler 52 backs.
Claims (22)
1. the workbench that can adjust width; Comprise a body, an extension that moves relative to this body; And at least one first guide bar that connects this extension and be arranged in this body movably, it is characterized in that: this workbench also comprises one and is arranged at this extension rotationally to drive this first guide bar in mobile stopper unit between a blocking position and an adjustment position.
2. the workbench of adjusting width as claimed in claim 1; It is characterized in that: this stopper unit comprises that one is connected in the shaft sleeve part of this first guide bar, a handle portion that extends from this shaft sleeve part; This first guide bar is driven by this stopper unit and rotates around self axle center and comprise radially adjacent a large-diameter portion and a minor diameter part; When this blocking position; This large-diameter portion of this first guide bar is this body location relatively, and when this adjustment position, this large-diameter portion and this minor diameter part can move this first guide bar relative to this body location.
3. the workbench of adjusting width as claimed in claim 2; It is characterized in that: this workbench also comprises at least one clamping piece that is arranged at this body and extends towards this first guide bar; When this blocking position; Relative this body of this large-diameter portion is located and by being butted on this clamping piece, when this adjustment position, relative this body location of this minor diameter part and vicinity be not still by supporting this clamping piece.
4. the workbench of adjusting width as claimed in claim 3 is characterized in that: this workbench also comprises an elastic component that is arranged between this extension and this stopper unit.
5. the workbench of adjusting width as claimed in claim 4 is characterized in that: this workbench also comprises at least one parallel this first guide bar and connects second guide bar that this extension also is arranged in this body movably.
6. the workbench of adjusting width as claimed in claim 5 is characterized in that: this extension comprises a groove of wearing that is positioned at the bottom with ccontaining this stopper unit.
7. the workbench of adjusting width as claimed in claim 5 is characterized in that: this workbench also comprises a wherein rule of one that is arranged at this first guide bar and this second guide bar.
8. the workbench of adjusting width as claimed in claim 5; It is characterized in that: this large-diameter portion has an arc surface that is positioned at the relative outside; This minor diameter part has one and is positioned at the relative outside and the side grain of this arc surface on the contrary, and when this blocking position, this arc surface is by being butted on this clamping piece; When this adjustment position, this side grain is contiguous still not by supporting this clamping piece.
9. the workbench of adjusting width as claimed in claim 5; It is characterized in that: this stopper unit comprises that one is arranged at the axle pivot spare of this extension, a tumbler that is hubbed at this pivot spare, and at least two link members that are connected between this first guide bar, this second guide bar and this tumbler.
10. the workbench of adjusting width as claimed in claim 9; It is characterized in that: this second guide bar can receive this stopper unit interlock and rotate around self axle center; And comprise radially adjacent a large-diameter portion and a minor diameter part; Said link member is connected in this first guide bar and this second guide bar from these tumbler two end opposite respectively, and this first guide bar and this second guide bar are driven by this tumbler can simultaneously and between this blocking position and this adjustment position, move.
11. the workbench of adjusting width as claimed in claim 10; It is characterized in that: the quantity of clamping piece is at least two; And extend towards this first guide bar and this second guide bar respectively, when this blocking position, said large-diameter portion is respectively by being butted on corresponding clamping piece; When this adjustment position, but said minor diameter part is respectively adjacent to not by supporting corresponding clamping piece.
12. the workbench of adjusting width as claimed in claim 1; It is characterized in that: this first guide bar has a rod body part, a connecting portion that is connected in an end of this rod body part and connects this stopper unit; And end from opposite this rod body part of this connecting portion extends outwardly and is eccentric eccentric part with this rod body part; This stopper unit comprises a shaft sleeve part that is connected in this connecting portion, and a handle portion that extends from this shaft sleeve part.
13. the workbench of adjusting width as claimed in claim 12; It is characterized in that: this workbench also comprises at least one clamping piece that is arranged at this body and extends towards this first guide bar; When this blocking position; Relative this body of this rod body part is located and by being butted on this clamping piece, when this adjustment position, this rod body part is not by supporting this clamping piece.
14. the workbench of adjusting width as claimed in claim 13 is characterized in that: this extension comprises that one is socketed on this eccentric part and limits the collar portion of this eccentric part around the rotation of self axle center.
15. the workbench of adjusting width as claimed in claim 14 is characterized in that: this workbench also comprises an elastic component that is arranged between this extension and this stopper unit.
16. the workbench of adjusting width as claimed in claim 15 is characterized in that: this connecting portion and this eccentric part are concentric, and the external diameter of this eccentric part is less than this rod body part.
17. the workbench of adjusting width as claimed in claim 16 is characterized in that: this workbench also comprises at least one parallel this first guide bar and connects second guide bar that this extension also is arranged in this body movably.
18. the workbench of adjusting width as claimed in claim 1; It is characterized in that: this stopper unit comprises that one is connected in the shaft sleeve part of this first guide bar, a handle portion that extends from this shaft sleeve part; And side from opposite this body of this shaft sleeve part is extended and with this first guide bar out-of-alignment nose bar portion; This first guide bar is driven by this stopper unit and rotates and produce beat around this nose bar portion axle center, and when this blocking position, this first guide bar is this body location relatively; When this adjustment position, this first guide bar can not move relative to this body location.
19. the workbench of adjusting width as claimed in claim 18 is characterized in that: this workbench also comprises at least one clamping piece that is arranged at this body and extends towards this first guide bar.
20. the workbench of adjusting width as claimed in claim 19 is characterized in that: this extension comprises that one is socketed on this nose bar portion and limits the collar portion of this nose bar portion around the rotation of self axle center.
21. the workbench of adjusting width as claimed in claim 20 is characterized in that: this workbench also comprises an elastic component that is arranged between this extension and this stopper unit.
22. the workbench of adjusting width as claimed in claim 21 is characterized in that: this workbench also comprises at least one parallel this first guide bar and connects second guide bar that this extension also is arranged in this body bottom movably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102386573A CN102335824B (en) | 2010-07-20 | 2010-07-20 | Operating platform with adjustable width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102386573A CN102335824B (en) | 2010-07-20 | 2010-07-20 | Operating platform with adjustable width |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102335824A true CN102335824A (en) | 2012-02-01 |
| CN102335824B CN102335824B (en) | 2013-12-04 |
Family
ID=45511909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102386573A Expired - Fee Related CN102335824B (en) | 2010-07-20 | 2010-07-20 | Operating platform with adjustable width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102335824B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921134A (en) * | 2013-01-16 | 2014-07-16 | 力山工业股份有限公司 | Extending working table with rapidly changeable positioning state |
| CN104889485A (en) * | 2014-03-06 | 2015-09-09 | 力山工业股份有限公司 | Workpiece baffle plate extension device of working table |
| CN108162116A (en) * | 2017-12-25 | 2018-06-15 | 浙江群石工业设计有限公司 | A kind of timber floor Special Purpose Machine for Processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117262A (en) * | 1993-01-29 | 1996-02-21 | 克尼尔电子机械有限公司 | Working table |
| US20030230681A1 (en) * | 2001-02-20 | 2003-12-18 | Gwynneth Mark W. | Self stabilizing structural system |
| CN2853350Y (en) * | 2005-12-22 | 2007-01-03 | 南京德朔实业有限公司 | Ceramic tile cutter |
| EP2116328A1 (en) * | 2008-05-08 | 2009-11-11 | Metabowerke Gmbh | Machine tool assembly with a clicker-type locking device |
| EP2199000A1 (en) * | 2008-12-18 | 2010-06-23 | Metabowerke Gmbh | Tool machine, in particular mitre saw and mitre box saw |
-
2010
- 2010-07-20 CN CN2010102386573A patent/CN102335824B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117262A (en) * | 1993-01-29 | 1996-02-21 | 克尼尔电子机械有限公司 | Working table |
| US20030230681A1 (en) * | 2001-02-20 | 2003-12-18 | Gwynneth Mark W. | Self stabilizing structural system |
| CN2853350Y (en) * | 2005-12-22 | 2007-01-03 | 南京德朔实业有限公司 | Ceramic tile cutter |
| EP2116328A1 (en) * | 2008-05-08 | 2009-11-11 | Metabowerke Gmbh | Machine tool assembly with a clicker-type locking device |
| EP2199000A1 (en) * | 2008-12-18 | 2010-06-23 | Metabowerke Gmbh | Tool machine, in particular mitre saw and mitre box saw |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921134A (en) * | 2013-01-16 | 2014-07-16 | 力山工业股份有限公司 | Extending working table with rapidly changeable positioning state |
| CN104889485A (en) * | 2014-03-06 | 2015-09-09 | 力山工业股份有限公司 | Workpiece baffle plate extension device of working table |
| CN108162116A (en) * | 2017-12-25 | 2018-06-15 | 浙江群石工业设计有限公司 | A kind of timber floor Special Purpose Machine for Processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102335824B (en) | 2013-12-04 |
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