CN104753240A - Sliding block type electric pushing rod - Google Patents
Sliding block type electric pushing rod Download PDFInfo
- Publication number
- CN104753240A CN104753240A CN201310743992.2A CN201310743992A CN104753240A CN 104753240 A CN104753240 A CN 104753240A CN 201310743992 A CN201310743992 A CN 201310743992A CN 104753240 A CN104753240 A CN 104753240A
- Authority
- CN
- China
- Prior art keywords
- slide block
- force snesor
- type electric
- rod
- electric pushrod
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/24—Devices for sensing torque, or actuated thereby
Abstract
The invention comprises a sliding block type electric pushing rod, and aims at solving the problem that a push-pull force on the load cannot be detected on real time and thus high requirement cannot be met by the modern sliding block type electric pushing rod. The sliding block type electric pushing rod is that the structure is improved; a force sensor is arranged on the sliding block and can be used as a force transfer part between the sliding block and the load and can be also used as a force detecting part; the stressing condition of the load can be detected on real time through the force sensor, thus high use requirement can be met, namely, the force strength can be detected on real time, and a peak value of the push-pull force can be set, and as a result, the electric pushing rod can be automatically stopped working when the push-pull force reaches a peak value.
Description
Technical field
The present invention relates to a kind of electric pushrod, particularly relate to a kind of slide block type electric pushrod.
Background technology
Now, in some industries such as furniture industry, often need a kind of linear actuating device adopted to be called slide block type electric pushrod, be also called old-man chair electric pushrod or horizontal sliding slide block push rod, be connected by load is installed with slide block, during electric pushrod work, drive slide block to slide by motor, thus realize various function.Problem is, slide block type electric pushrod now can not detect in real time to the push-pull effort acted in load, is thus difficult to meet higher requirement.
Summary of the invention
In order to the slide block type electric pushrod solved now can not detect in real time to the push-pull effort acted in load, thus the problem meeting higher requirement is difficult to, the structure of the present invention to slide block type electric pushrod is improved, slide block arranges force snesor, make transducer both as the power transmission part between slide block and load, again as power detection piece, detected in real time by the stressing conditions of force snesor to load, to meet higher instructions for use, such as can the size of detect force in real time, the peak value of push-pull effort can also be set, electric pushrod is quit work automatically when push-pull effort reaches peak value.
The present invention's adopted technical scheme of dealing with problems is: a kind of slide block type electric pushrod, primarily of the body of rod, power supply, the component compositions such as hand controller, the body of rod is provided with motor, slide block, body of rod inside is provided with transmission component, screw rod, travel control switch, slide block set is connected on the body of rod, also be provided with mount pad, the body of rod is installed fixing by mount pad, motor is by transmission component drive screw turns, slide block inside is provided with the thread coordinated with screw rod, thread and the screw rod of slide block form be connected and when screw rod just, movable slider is with to do linear reciprocating motion along the body of rod during reverse turn, it is characterized in that, described slide block is also vertically arranged with force snesor along the body of rod, described force snesor one end and slide block are connected and fixed and the other end and load are connected and fixed, power is passed to load by force snesor by slide block.
One of preferred version of the present invention: the link of described force snesor and slide block is provided with slider end installing hole, the link of force snesor and load is provided with load end installing hole.
Preferred version two of the present invention: hold employing two bolts to be fixed on slide block by transducer at described force snesor and being connected and fixed of slide block.
Preferred version three of the present invention: the groove described slide block being provided with acceptance transducer, force snesor is longitudinally built in inside groove along the body of rod.
Preferred version four of the present invention: described slide block is provided with keypad, described force snesor is provided with keyway, and force snesor is arranged on slide block, and described keypad is contained in described keyway.
On the basis of three or four of preferred version, preferred version five of the present invention: hold employing bolt to be fixed on slide block by transducer at force snesor and being connected and fixed of slide block.
On the basis of preferred version five, preferred version six of the present invention: be also provided with guide on described set bolt, set bolt outside socket guide after insertion force transducer slider end installing hole in force snesor is arranged on slide block, described force snesor can rotate around guide.
On the basis of three or four of preferred version, preferred version seven of the present invention: described slide block is provided with pin, termination has pin hole to pin, and described pin inserts described slider end installing hole and is arranged on slide block by force snesor, is also provided with screw in pin termination.
Preferred version eight of the present invention: on slide block, the installation junction of force snesor is provided with the first boss, and the slide block other end is provided with the second boss.
Preferred version nine of the present invention: be respectively provided with groove respectively in the both sides of slide block, every side groove is provided with force snesor.
The invention has the beneficial effects as follows: the present invention is by improving the structure of slide block type electric pushrod, slide block arranges force snesor, make it as the power transmission part between slide block and load and detection piece, detected in real time by the stressing conditions of force snesor to load, to meet higher instructions for use, except can the size of detect force in real time, can also coordinate with other necessary instrument, such as utilize the peak value test instrument of force snesor, by arranging peak value, make electric pushrod automatically out of service when push-pull effort reaches peak value.
Accompanying drawing explanation
Fig. 1 is the structural representation of a prior art embodiment.
Fig. 2, Fig. 3, Fig. 4 are the structural representation of first embodiment of the invention.Wherein Fig. 3, Fig. 4 are partial structurtes schematic diagram, and Fig. 4 is structure enlarged diagram.
Fig. 5, Fig. 6, Fig. 7, Fig. 8 are the structural representation of second embodiment of the invention, and wherein Fig. 6, Fig. 7, Fig. 8 are partial structurtes schematic diagram, and wherein Fig. 7 rotates a low-angle to show the position of screw 1.21, and Fig. 8 is partial structurtes enlarged diagram.
Fig. 9, Figure 10, Figure 11, Figure 12 are the structural representation of third embodiment of the invention, and wherein Figure 10, Figure 11, Figure 12 are partial structurtes enlarged diagram.
Figure 13, Figure 14, Figure 15, Figure 16 are the partial structurtes schematic diagram of four embodiment of the invention, and wherein Figure 15 rotates a low-angle to show the position of pin 1.26, and wherein Figure 16 is partial structurtes enlarged diagram.
Figure 17 is the partial structurtes schematic diagram of fifth embodiment of the invention.
Figure 18, Figure 19, Figure 20 are the partial structurtes schematic diagram of sixth embodiment of the invention.
Figure 21, Figure 22 are the partial structurtes schematic diagram of seventh embodiment of the invention.
In figure:
1. the body of rod, 1.1 motors, 1.2 slide blocks, the secondary installation screw of 1.21 installation screws, 1.21A, 1.22 slide openings, 1.23,1.24 grooves, 1.23A first boss, 1.23B second boss, 1.25 keypads, 1.26 pins, 1.261 pin hole;
2. power supply;
3,3A, 3B force snesor, 3.1 slider end installing holes, 3.1A slider end secondary installing hole, 3.2 load end installing holes, 3.3 detecting elements, 3.4 keyways;
Mount pad before 4.1, mount pad after 4.2;
5.1,5.1A set bolt, 5.2 guidees, 5.3 termination screw and pads.
Embodiment
Fig. 1 is the structural representation of a prior art embodiment.Show in figure, in prior art, slide block type electric pushrod is primarily of the body of rod 1.1, power supply 2, the component compositions such as hand controller, the body of rod 1 is provided with motor 1.1, slide block 1.2, body of rod inside is provided with transmission component, screw rod, travel control switch, slide block 1.2 is provided with installation screw 1.21(load to be connected and fixed by installation screw and slide block), slide block 1.2 is socketed on the body of rod 1, the body of rod 1 is provided with mount pad, the body of rod 1 is by front mount pad 4.1, rear mount pad 4.2 is installed fixing, motor 1.1 is by transmission component drive screw turns, slide block 1.2 inside is provided with the thread coordinated with screw rod, thread and the screw rod of slide block form be connected and screw rod just, movable slider is with to do linear reciprocating motion along the body of rod during reverse turn.
Owing to belonging to prior art, herein, transmission component, travel control switch do not show on figure.
Point out herein, in other embodiment of prior art, also exist and rear mount pad is only set and the example not establishing front mount pad.
Fig. 2, Fig. 3, Fig. 4 are the structural representation of first embodiment of the invention.Wherein Fig. 3, Fig. 4 are partial structurtes schematic diagram, and Fig. 4 is structure enlarged diagram.Show in figure, the slide block type electric pushrod that this example proposes, primarily of the body of rod 1.1, power supply 2, the component compositions such as hand controller, the body of rod 1 is provided with motor 1.1, slide block 1.2, body of rod inside is provided with transmission component, screw rod, travel control switch, slide block 1.2 is socketed on the body of rod 1, the body of rod 1 is provided with mount pad, the body of rod 1 is by front mount pad 4.1, rear mount pad 4.2 is installed fixing, motor 1.1 is by transmission component drive screw turns, slide block 1.2 inside is provided with the thread coordinated with screw rod, thread and the screw rod of slide block form be connected and screw rod just, movable slider is with to do linear reciprocating motion along the body of rod during reverse turn, unlike the prior art, described slide block 1.2 is also vertically arranged with force snesor 3 along the body of rod 1, described force snesor 3 one end is connected with slide block and the other end is connected with load, and power is passed to load by force snesor 3 by slide block 1.2.
Fig. 4 is the structure enlarged diagram of transducer, and Fig. 4 shows, and in this example, force snesor 3 is provided with slider end installing hole 3.1 with the link of slide block 1.2, and the link of force snesor and load is provided with load end installing hole 3.2; Also show in figure, be also provided with the secondary installing hole 3.1A of slider end at force snesor 3 and the link place of slide block.Fig. 2, Fig. 3 show, on slide block 1.2, be provided with installation screw 1.21, secondary installation screw 1.21A respectively relative to slider end installing hole 3.1, the secondary installing hole 3.1A of slider end, at installation screw 1.21, secondary installation screw 1.21A employing set bolt 5.1,5.1A, force snesor 3 be fixed on slide block 1.2.Fig. 4 also shows, and force snesor 3 has detecting element 3.3.
In fig. 2, load is connected and fixed by load end installing hole 3.2 and slide block 1.2.When electric pushrod works, slide block 1.2 drives load action by force snesor 3, can the situation of change of detect force in real time by the detecting element 3.3 on force snesor 3.
Fig. 5, Fig. 6, Fig. 7, Fig. 8 are the structural representation of second embodiment of the invention, and wherein Fig. 6, Fig. 7, Fig. 8 are partial structurtes schematic diagram, and Fig. 8 is partial structurtes enlarged diagram.Show in figure, unlike the prior art, in this example, slide block 1.2 is provided with the groove 1.23 of acceptance transducer 3, force snesor 3 is longitudinally built in inside groove 1.23 along the body of rod 1.Fig. 7 shows, and the groove 1.23 of slide block 1.2 is provided with installation screw 1.21.Fig. 5 shows, and adopts set bolt 5.1 to be arranged on the groove 1.23 of slide block 1.2 by force snesor 3 at slider end installing hole 3.1 place.
The present invention points out, and force snesor 3 is built in inside groove 1.23, has gap to meet the distortion of transducer because producing when under tension or pressure between transducer and the upper and lower wall of groove.
Fig. 9, Figure 10, Figure 11, Figure 12 are the structural representation of third embodiment of the invention, wherein Figure 10, Figure 11, Figure 12 are partial structurtes enlarged diagram, with second embodiment unlike, in this example, bolt 5.1 is also provided with guide 5.2, inserting after bolt 5.1 outside socket guide 5.2 is arranged on groove 1.23 by force snesor in installing hole 3.1, and force snesor 3 can rotate around guide 5.2.
Figure 13, Figure 14, Figure 15, Figure 16 are the partial structurtes schematic diagram of four embodiment of the invention, and wherein Figure 16 is partial structurtes enlarged diagram.With second embodiment unlike, in this example, the groove 1.23 of slide block 1.2 is provided with pin 1.26, termination is provided with pin hole 1.261 to pin 1.26, described pin 1.26 inserts described slider end installing hole 3.1 and is arranged on the groove 1.23 of slide block 1.2 by force snesor 3, is also provided with termination screw and pad 5.3 in pin 1.26 termination.
Figure 17 is the partial structurtes schematic diagram of fifth embodiment of the invention, show in figure, with second embodiment unlike, in this example, the groove 1.23 of slide block 1.2 is provided with the first boss 1.23A with the installation junction of force snesor, and the other end is provided with the second boss 1.23B.The effect arranging boss is force snesor to be maked somebody a mere figurehead, and avoids the detecting element 3.3 on transducer to be squeezed, and impact detects the accuracy of data.
Figure 18, Figure 19, Figure 20 are the partial structurtes schematic diagram of sixth embodiment of the invention.Show in figure, with second embodiment unlike, in this example, slide block 1.2 also described slide block is provided with keypad 1.25, correspondingly on force snesor 3, be provided with keyway 3.4, force snesor 3 is arranged on slide block 1.2, and keypad 1.25 is contained in the middle of keyway 3.4.The present invention points out, and keypad 1.25 is contained in the middle of keyway 3.4, has gap to meet the distortion of transducer because producing when under tension or pressure between keypad and keyway.
Figure 21, Figure 22 are the partial structurtes schematic diagram of seventh embodiment of the invention, show in figure, with second embodiment unlike, in this example, be respectively arranged with groove 1.23,1.24 in the both sides of slide block 1.2, and force snesor 3A, 3B be set respectively.
Claims (10)
1. a slide block type electric pushrod, primarily of the body of rod, power supply, the component compositions such as hand controller, the body of rod is provided with motor, slide block, body of rod inside is provided with transmission component, screw rod, travel control switch, slide block set is connected on the body of rod, also be provided with mount pad, the body of rod is installed fixing by mount pad, motor is by transmission component drive screw turns, slide block inside is provided with the thread coordinated with screw rod, thread and the screw rod of slide block form be connected and when screw rod just, movable slider is with to do linear reciprocating motion along the body of rod during reverse turn, it is characterized in that, described slide block is also vertically arranged with force snesor along the body of rod, described force snesor one end and slide block are connected and fixed and the other end and load are connected and fixed, power is passed to load by force snesor by slide block.
2. slide block type electric pushrod according to claim 1, is characterized in that, the link of described force snesor and slide block is provided with slider end installing hole, and the link of force snesor and load is provided with load end installing hole.
3. slide block type electric pushrod according to claim 2, is characterized in that, holds employing two bolts to be fixed on slide block by transducer at described force snesor and being connected and fixed of slide block.
4. slide block type electric pushrod according to claim 2, is characterized in that, described slide block is provided with the groove of acceptance transducer, and force snesor is longitudinally built in inside groove along the body of rod.
5. slide block type electric pushrod according to claim 2, is characterized in that, described slide block is provided with keypad, and described force snesor is provided with keyway, and force snesor is arranged on slide block, and described keypad is contained in described keyway.
6. the slide block type electric pushrod according to claim 4 or 5, is characterized in that, holds employing bolt to be fixed on slide block by transducer at force snesor and being connected and fixed of slide block.
7. slide block type electric pushrod according to claim 6, it is characterized in that, described set bolt is also provided with guide, set bolt outside socket guide after insertion force transducer slider end installing hole in force snesor is arranged on slide block, described force snesor can rotate around guide.
8. the slide block type electric pushrod according to claim 4 or 5, it is characterized in that, described slide block is provided with pin, and termination has pin hole to pin, described pin inserts described slider end installing hole and is arranged on slide block by force snesor, is also provided with screw in pin termination.
9. slide block type electric pushrod according to claim 1, is characterized in that, slide block is provided with the first boss with the installation junction of force snesor, and the slide block other end is provided with the second boss.
10. slide block type electric pushrod according to claim 1, is characterized in that, is respectively provided with groove respectively in the both sides of slide block, and every side groove is provided with force snesor.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310743992.2A CN104753240A (en) | 2013-12-30 | 2013-12-30 | Sliding block type electric pushing rod |
PCT/CN2014/073298 WO2015100852A1 (en) | 2013-12-30 | 2014-03-12 | Slide block type electric push rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310743992.2A CN104753240A (en) | 2013-12-30 | 2013-12-30 | Sliding block type electric pushing rod |
Publications (1)
Publication Number | Publication Date |
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CN104753240A true CN104753240A (en) | 2015-07-01 |
Family
ID=53493067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310743992.2A Pending CN104753240A (en) | 2013-12-30 | 2013-12-30 | Sliding block type electric pushing rod |
Country Status (2)
Country | Link |
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CN (1) | CN104753240A (en) |
WO (1) | WO2015100852A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107063856A (en) * | 2016-11-22 | 2017-08-18 | 四川成发航空科技股份有限公司 | The device tested for broached bushing by power |
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CN102944409A (en) * | 2012-11-21 | 2013-02-27 | 谭华 | Axial force test device of fluorescent tube bracket |
CN202763391U (en) * | 2012-08-08 | 2013-03-06 | 吴江市博众精工科技有限公司 | Material suction mechanism |
CN103323150A (en) * | 2013-06-27 | 2013-09-25 | 浙江工业大学 | Ball pen point integration measuring device |
CN203645455U (en) * | 2013-12-30 | 2014-06-11 | 何少敦 | Slide block type electric push rod |
Family Cites Families (5)
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JP4230979B2 (en) * | 2003-11-28 | 2009-02-25 | アスモ株式会社 | Seat driving motor and power seat device |
CN200953504Y (en) * | 2006-08-31 | 2007-09-26 | 许晓华 | Electric pushing rod |
CN200953091Y (en) * | 2006-09-12 | 2007-09-26 | 许晓华 | Electric push rod |
CN100499318C (en) * | 2007-04-13 | 2009-06-10 | 浙江新益控制系统有限公司 | Drive apparatus for tunable furniture |
CH701524A1 (en) * | 2009-07-22 | 2011-01-31 | Kistler Holding Ag | Electromechanical joining module with load cells. |
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2013
- 2013-12-30 CN CN201310743992.2A patent/CN104753240A/en active Pending
-
2014
- 2014-03-12 WO PCT/CN2014/073298 patent/WO2015100852A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202763391U (en) * | 2012-08-08 | 2013-03-06 | 吴江市博众精工科技有限公司 | Material suction mechanism |
CN102944409A (en) * | 2012-11-21 | 2013-02-27 | 谭华 | Axial force test device of fluorescent tube bracket |
CN103323150A (en) * | 2013-06-27 | 2013-09-25 | 浙江工业大学 | Ball pen point integration measuring device |
CN203645455U (en) * | 2013-12-30 | 2014-06-11 | 何少敦 | Slide block type electric push rod |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107063856A (en) * | 2016-11-22 | 2017-08-18 | 四川成发航空科技股份有限公司 | The device tested for broached bushing by power |
CN107063856B (en) * | 2016-11-22 | 2019-05-14 | 四川成发航空科技股份有限公司 | The device tested for broached bushing by power |
Also Published As
Publication number | Publication date |
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WO2015100852A1 (en) | 2015-07-09 |
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Application publication date: 20150701 |