CN104440692A - Sliding rod locking device - Google Patents
Sliding rod locking device Download PDFInfo
- Publication number
- CN104440692A CN104440692A CN201410734442.9A CN201410734442A CN104440692A CN 104440692 A CN104440692 A CN 104440692A CN 201410734442 A CN201410734442 A CN 201410734442A CN 104440692 A CN104440692 A CN 104440692A
- Authority
- CN
- China
- Prior art keywords
- sliding rod
- slide bar
- rod
- base
- locating slot
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims description 33
- 230000013011 mating Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a sliding rod locking device. The sliding rod locking device comprises a base, a regulation block and a sliding rod which is connected to the base in a sliding manner, wherein a plurality of threaded holes are formed in the sliding rod; the regulation block is in threaded connection with the threaded holes; the sliding rod locking device also comprises an L-shaped locking rod; a plurality of locating slots are formed in the sliding rod; the threaded holes are formed in parts, corresponding to the locating slots, on the side surface of the sliding rod; a strip-shaped hole for passing of the regulation block is formed in the base; the locking rod is hinged to the base; one end of the locking rod is a cam section; the other end of the locking rod is matched with the shape of the locating slots; the regulation block can be propped against the cam section of the locking rod. According to the sliding rod locking device, the locking rod is driven to lock the sliding rod by the regulation block; when the sliding rod is locked, the regulation block is propped against the cam section; the stress of the regulation block is parallel to the threaded holes and faces inwards, so that when the sliding rod is locked, the regulation block is unlikely to fall out of the threaded holes; the sliding rod is locked by the locking rod and the locating slots in the sliding rod; since the sliding rod is a whole body, the locating slots in the sliding rod can bear great force and the sliding rod can be stably locked.
Description
Technical field
The invention belongs to the technical field of Work fixing device.
Background technology
Slide bar in some mechanism, when sliding, needs to lock chute, its slip is within the scope of one.But, in actual production, sometimes also need to regulate the sliding scale of slide bar, to be applicable to different operating modes.
Existing locking mechanism generally includes two lock pins, then on slide bar, several screwed hole is provided with, screwed hole internal thread is connected with regulating block, regulating block is between two lock pins, scope of its motion is also between two lock pins, and the position by regulating block and lock pin realizes the adjustment of different sliding scale.
But adopting in this way, there is following drawback: when locking, is shearing force between regulating block and lock pin, regulating block stressed is perpendicular to screwed hole, and the deflection of left and right easily occurs regulating block in screwed hole, regulating block easily comes off in screwed hole.
Summary of the invention
The invention provides a kind of slide bar locking device, the problem easily dropped out in screwed hole with the regulating block solved on slide bar.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of slide bar locking device, comprise base, regulating block and the slide bar be slidably connected on base, slide bar is provided with several screwed hole, regulating block is threaded in screwed hole, also comprise L-shaped securing rod slide bar and be provided with several locating slot, screwed hole is arranged on the position of the corresponding locating slot in slide bar side, base has the bar hole passed for regulating block, securing rod is hinged on base, one end of securing rod is cam segment, the mating shapes of the other end and locating slot, regulating block can offset with the cam segment of securing rod.
Principle of the present invention is: base has the bar hole passed for regulating block, regulating block on slide bar and slide bar freely can slide along base, when the cam segment of regulating block and securing rod offsets, cam segment can drive securing rod to rotate to the direction of slide bar locating slot, securing rod can be placed in locating slot, and slide bar will be locked.Slide bar is provided with several screwed hole, according to circumstances can select the keyed end of slide bar.
Compared with prior art, the invention has the advantages that: drive securing rod locking slide bar by regulating block, when locking, regulating block and cam segment offset, regulating block stressed is parallel with screwed hole and inside, and regulating block is not easy the deflection that left and right occurs in screwed hole, and cam segment can stop that regulating block is outside, therefore when locking, regulating block not easily drops out in screwed hole.Rely on the locating slot on securing rod and slide bar to lock slide bar, because slide bar is an entirety, the locating slot on it can bear larger power, makes locking more stable.
Further, also comprise spring, one end of spring is connected on securing rod, and the other end is connected on base.Spring is used for securing rod jack-up, securing rod can not be in locating slot under gravity always, be convenient to unlock slide bar.
Further, described locating slot is groove, and the end being convenient to securing rod is stretched in locating slot, avoids locating slot to cause interference to securing rod.
Further, the diapire of described locating slot is inclined-plane, and this inclined-plane is away from the side of securing rod, makes securing rod comparatively fully stretch in locating slot.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the structural representation of slide bar locking device embodiment of the present invention.
Fig. 2 is the structural representation of slide bar locking device slide bar embodiment of the present invention.
Detailed description of the invention
Reference numeral in Figure of description comprises: base 1, regulating block 2, stage clip 3, slide bar 4, locating slot 5, securing rod 6, cam segment 7.
As shown in Figure 1, a kind of slide bar 4 locking device in the present embodiment, the slide bar 4 comprising base 1, regulating block 2, stage clip 3 and be slidably connected on base 1.Slide bar 4 is provided with several screwed hole, and regulating block 2 is threaded in screwed hole.Also comprise L-shaped securing rod 6, as shown in Figure 2, slide bar 4 is provided with several locating slot 5, and this locating slot 5 is the through groove in left and right, and the diapire of locating slot 5 is the inclined-plane can fitted with securing rod 6.Screwed hole is arranged on the position of the corresponding locating slot 5 in slide bar 4 side, base 1 has the bar hole passed for regulating block 2.Securing rod 6 is hinged on base 1, and the lower end of securing rod 6 is the mating shapes of cam segment 7, upper end and locating slot 5, and regulating block 2 can offset with the cam segment 7 of securing rod 6.One end of stage clip 3 is connected to securing rod 6 on cam segment 7, and the other end is connected on base 1.
Regulating block 2 is threaded in (locating slot 5 in requisition for locking) in suitable screwed hole, slide bar 4 slides along base 1 forward, when the wire diameter place that the cam segment 7 on regulating block on slide bar 42 with securing rod 6 is larger offsets, securing rod 6 can along rotating clockwise, the upper end of securing rod 6 can be positioned at locating slot 5, and can go to and fit with the bottom surface of locating slot 5, at this moment, slide bar 4 will be locked, and can not move.When needs unlock, reverse slide slide bar 4, upper end can be lifted, until leave locating slot 5 completely by securing rod 6 under the effect of stage clip 3.
When not needing to locate, regulating block 2 can be drawn off, slide bar 4 just freely can slide on base 1.
Stage clip 3, for by securing rod 6 jack-up, makes securing rod 6 be in locating slot 5 under gravity always, is convenient to unlock slide bar 4.Locating slot 5 is groove, and the end being convenient to securing rod 6 is stretched in locating slot 5, avoids locating slot 5 pairs of securing rods 6 to cause interference.The diapire of locating slot 5 is inclined-plane, and this inclined-plane is away from the side of securing rod 6, and securing rod 6 can comparatively fully be stretched in locating slot 5.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. a slide bar locking device, the slide bar comprising base, regulating block and be slidably connected on base, slide bar is provided with several screwed hole, regulating block is threaded in screwed hole, it is characterized in that: also comprise L-shaped securing rod slide bar and be provided with several locating slot, screwed hole is arranged on the position of the corresponding locating slot in slide bar side, base has the bar hole passed for regulating block, securing rod is hinged on base, one end of securing rod is cam segment, the mating shapes of the other end and locating slot, regulating block can offset with the cam segment of securing rod.
2. slide bar locking device as claimed in claim 1, it is characterized in that: also comprise spring, one end of spring is connected on securing rod, and the other end is connected on base.
3. slide bar locking device as claimed in claim 1, is characterized in that: described locating slot is groove.
4. slide bar locking device as claimed in claim 1, is characterized in that: the diapire of described locating slot is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734442.9A CN104440692A (en) | 2014-12-07 | 2014-12-07 | Sliding rod locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734442.9A CN104440692A (en) | 2014-12-07 | 2014-12-07 | Sliding rod locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440692A true CN104440692A (en) | 2015-03-25 |
Family
ID=52887846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410734442.9A Pending CN104440692A (en) | 2014-12-07 | 2014-12-07 | Sliding rod locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967682A (en) * | 2019-04-16 | 2019-07-05 | 江阴市劲松科技有限公司 | A kind of novel forging equipment |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0953748A (en) * | 1995-08-15 | 1997-02-25 | Ishikawajima Harima Heavy Ind Co Ltd | Lock device |
| JPH1122273A (en) * | 1997-07-02 | 1999-01-26 | Juken Sangyo Co Ltd | Sliding door lock |
| JPH11276285A (en) * | 1998-03-26 | 1999-10-12 | Takara Belmont Co Ltd | Lock device for slide rod |
| JP2003129729A (en) * | 2001-10-23 | 2003-05-08 | Guard Lock:Kk | Auxiliary lock for sash window |
| WO2005087329A1 (en) * | 2004-03-12 | 2005-09-22 | Exel Oyj | Length-adjustable nordic walking pole or ski pole |
| DE202005013199U1 (en) * | 2005-08-18 | 2005-12-01 | Klötzer, Frank | Domestic garbage compressor has lever arm pivotally mounted at one end to compression lever and engageable at another end to one of spaced apart locks on slide bar that has compression plate at lower end |
| GB0701603D0 (en) * | 2006-01-28 | 2007-03-07 | Lovatt Stephen A | Saddle stirrups |
| CN201158008Y (en) * | 2008-03-14 | 2008-12-03 | 南京工业职业技术学院 | Self-adjusting hinged pipe vise |
| CN201191591Y (en) * | 2008-04-30 | 2009-02-04 | 高来明 | Discharge mechanism of U type tube automatic powder suction machine |
| CN201577832U (en) * | 2009-10-23 | 2010-09-15 | 霍润忠 | Seat convenient for adjusting height of armrests |
| CN203380823U (en) * | 2013-08-06 | 2014-01-08 | 林群富 | Telescopic rod of socket wrench |
| CN103639720A (en) * | 2013-11-25 | 2014-03-19 | 重庆市璧山爱华有限责任公司 | Clamp with cam section |
| CN104057339A (en) * | 2014-07-01 | 2014-09-24 | 重庆利国电气设备制造有限公司 | Pneumatic cam-clamping device |
| CN104057319A (en) * | 2014-06-20 | 2014-09-24 | 张婧如 | Cam-type nut fixing device |
| CN204366773U (en) * | 2014-12-07 | 2015-06-03 | 重庆市合川区均恒金属加工厂 | Slide bar locking device |
-
2014
- 2014-12-07 CN CN201410734442.9A patent/CN104440692A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0953748A (en) * | 1995-08-15 | 1997-02-25 | Ishikawajima Harima Heavy Ind Co Ltd | Lock device |
| JPH1122273A (en) * | 1997-07-02 | 1999-01-26 | Juken Sangyo Co Ltd | Sliding door lock |
| JPH11276285A (en) * | 1998-03-26 | 1999-10-12 | Takara Belmont Co Ltd | Lock device for slide rod |
| JP2003129729A (en) * | 2001-10-23 | 2003-05-08 | Guard Lock:Kk | Auxiliary lock for sash window |
| WO2005087329A1 (en) * | 2004-03-12 | 2005-09-22 | Exel Oyj | Length-adjustable nordic walking pole or ski pole |
| DE202005013199U1 (en) * | 2005-08-18 | 2005-12-01 | Klötzer, Frank | Domestic garbage compressor has lever arm pivotally mounted at one end to compression lever and engageable at another end to one of spaced apart locks on slide bar that has compression plate at lower end |
| GB0701603D0 (en) * | 2006-01-28 | 2007-03-07 | Lovatt Stephen A | Saddle stirrups |
| CN201158008Y (en) * | 2008-03-14 | 2008-12-03 | 南京工业职业技术学院 | Self-adjusting hinged pipe vise |
| CN201191591Y (en) * | 2008-04-30 | 2009-02-04 | 高来明 | Discharge mechanism of U type tube automatic powder suction machine |
| CN201577832U (en) * | 2009-10-23 | 2010-09-15 | 霍润忠 | Seat convenient for adjusting height of armrests |
| CN203380823U (en) * | 2013-08-06 | 2014-01-08 | 林群富 | Telescopic rod of socket wrench |
| CN103639720A (en) * | 2013-11-25 | 2014-03-19 | 重庆市璧山爱华有限责任公司 | Clamp with cam section |
| CN104057319A (en) * | 2014-06-20 | 2014-09-24 | 张婧如 | Cam-type nut fixing device |
| CN104057339A (en) * | 2014-07-01 | 2014-09-24 | 重庆利国电气设备制造有限公司 | Pneumatic cam-clamping device |
| CN204366773U (en) * | 2014-12-07 | 2015-06-03 | 重庆市合川区均恒金属加工厂 | Slide bar locking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967682A (en) * | 2019-04-16 | 2019-07-05 | 江阴市劲松科技有限公司 | A kind of novel forging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |