CN105217512A - A kind of portable type wide angle hold-down arm lifting machine - Google Patents
A kind of portable type wide angle hold-down arm lifting machine Download PDFInfo
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- CN105217512A CN105217512A CN201510733451.0A CN201510733451A CN105217512A CN 105217512 A CN105217512 A CN 105217512A CN 201510733451 A CN201510733451 A CN 201510733451A CN 105217512 A CN105217512 A CN 105217512A
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- down arm
- hold
- lifting machine
- shifting slide
- wide angle
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Abstract
The invention discloses a kind of portable type wide angle hold-down arm lifting machine, comprise column, crane, hold-down arm, it is characterized in that: also comprise connecting device, described connecting device makes described hold-down arm and crane rotate cooperation, described connecting device comprises fixed gear wheel, shifting slide gear, stop collar, pull bar, spring, described fixed gear wheel is outer finishing bevel gear cuter, described shifting slide gear is internal bevel gear, described stop collar is fixed on hold-down arm, described stop collar is provided with an elongated slot, described shifting slide gear and described pull bar offer through hole, one screw makes described shifting slide gear fix with described pull bar by described through hole to be connected, the head of described screw is placed in described elongated slot and does bearing fit with it, described fixed gear wheel is arranged on described crane, described fixed gear wheel and described shifting slide gear engage each other.Hold-down arm of the present invention can turn 180 °, due to the increase of angle rotatable, making automobile when keeping in repair, lifting machine can be made to be adapted to various service condition, improve the maintenance efficiency of maintainer, for maintainer brings facility.
Description
Technical field
The present invention relates to automotive service equipement field, particularly relate to a kind of portable type wide angle hold-down arm lifting machine.
Background technology
Automobile Industry in China develop rapidly in recent years, for many years automobile enter average family dream oneself through becoming a reality, automobile maintenance industry is also greatly developed thereupon, and the demand of various docking facility expands rapidly.Automobile elevator is motor transport repair shop indispensability, is also most important servicing machine.
Auto hoist protects equipment for the vapour of vehicle hoisting in automobile maintenance industry, and lifting machine plays vital effect in vehicle maintenance and repair maintenance.Lifting machine is due to inexpensive, easy to operate, practical, has now been widely used in 4S shop and various automobile repair monopolized store.
But the hold-down arm rotational angle of elevator of the prior art is limited, needs when maintainer uses can not be met completely.
Summary of the invention
Goal of the invention: for the problems referred to above, the object of the invention is to design a kind of lifting machine, its hold-down arm can go to 0 ~ 180 °, and make automobile when keeping in repair, lifting machine can be adapted to various service condition, for maintainer offers convenience.
Technical scheme: for overcoming the above problems, the present invention devises a kind of portable type wide angle hold-down arm lifting machine, comprise column, crane, hold-down arm, connecting device, described connecting device makes described hold-down arm and crane rotate cooperation, described connecting device comprises fixed gear wheel, shifting slide gear, stop collar, pull bar, spring, described fixed gear wheel is outer finishing bevel gear cuter, described shifting slide gear is internal bevel gear, described stop collar is fixed on hold-down arm, described stop collar is provided with an elongated slot, described shifting slide gear and described pull bar offer through hole, one screw makes described shifting slide gear fix with described pull bar by described through hole to be connected, the head of described screw is placed in described elongated slot and does bearing fit with it, described fixed gear wheel is arranged on described crane, described fixed gear wheel and described shifting slide gear engage each other.
Further, also comprise spring, one end of described spring is fixed on hold-down arm, and the other end is fixed on one end of described pull bar.When operator unclamps described pull bar, it can be made to automatically reset, described fixed gear wheel and described shifting slide gear be engaged again, the mode of operation of hold-down arm is fixed.
Further, also comprise draw ring, described draw ring is fixed on the other end of described hold-down arm.The design of draw ring facilitates the operation of user.
Further, described fixed gear wheel is 92 teeth.Increasing of the number of teeth, makes the rotational angle of hold-down arm more accurate.
Further, the end of described hold-down arm is provided with rubber cushion.The design of rubber cushion decreases impact when lifting machine works, and plays the effect of buffer protection automobile.
Further, described hold-down arm is telescopic boom.Hold-down arm extends and shortens to be applicable to various service condition.
Further, described hold-down arm is provided with strengthening rib.The design of strengthening rib improves the weight capacity of hold-down arm.
Further, the cross section of described hold-down arm is the shape of the mouth as one speaks.The Cross section Design of the hold-down arm shape of the mouth as one speaks can alleviate the weight of lifting machine.
Beneficial effect: compared with prior art, hold-down arm of the present invention can turn 180 °, due to the increase of angle rotatable, make automobile when keeping in repair, lifting machine can be adapted to various service condition, improves the maintenance efficiency of maintainer, for maintainer brings facility.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the overall structure front view of elevator;
Fig. 2 is elevator attaching parts overall structure birds-eye view;
Wherein: 1. column, 2. crane, 3. hold-down arm, 4. connecting device, 5. fixed gear wheel, 6. shifting slide gear, 7. stop collar, 8. pull bar, 9. spring, 10. elongated slot, 11. draw rings, 12. through holes, 13. screws.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.Orientation or the position relationship of the instruction such as D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
Embodiment 1
Lifting machine as shown in Figure 1 to Figure 2, comprise column 1, crane 2, hold-down arm 3, also comprise connecting device 4, described connecting device 4 makes described hold-down arm 3 and crane 2 rotate cooperation, described connecting device 4 comprises fixed gear wheel 5, shifting slide gear 6, stop collar 7, pull bar 8, described fixed gear wheel 5 is outer finishing bevel gear cuter, described shifting slide gear 6 is internal bevel gear, described stop collar 7 is fixed on hold-down arm 3, described stop collar 7 is provided with an elongated slot 10, described shifting slide gear 6 and described pull bar 8 offer through hole 12, one screw 13 makes described shifting slide gear 6 fix with described pull bar 8 by described through hole 12 to be connected, the head of described screw 13 is placed in described elongated slot 10 and does bearing fit with it, described fixed gear wheel 5 is arranged on described crane 2, described fixed gear wheel 5 engages each other with described shifting slide gear 6.
Embodiment 2
Lifting machine as depicted in figs. 1 and 2, based on the architecture basics of embodiment 1, also comprises spring 9, and one end of described spring 9 is fixed on hold-down arm 3, and the other end is fixed on one end of described pull bar 8.When operator unclamps described pull bar 9, it can be made to automatically reset, described fixed gear wheel 5 and described shifting slide gear 6 be engaged again, the mode of operation of hold-down arm 3 is fixed.Also comprise draw ring 11, described draw ring 11 is fixed on the other end of described hold-down arm 3.Described fixed gear wheel 5 is 92 teeth.Increasing of the number of teeth, makes the rotational angle of hold-down arm more accurate.The end of described hold-down arm 3 is provided with rubber cushion.The design of rubber cushion decreases impact when lifting machine works, and plays the effect of buffer protection automobile.
During work, the draw ring 11 on pull bar 8 is pulled upwards to carry, pull bar 8 drives shifting slide gear to move in the elongated slot 10 of stop collar 7 by screw 13, after moving to certain distance, fixed gear wheel 5 and shifting slide gear 6 depart from engagement, at this moment rotational support arm 3, then hold-down arm 3 will rotate for turning cylinder with stop collar 7 and fixed gear wheel 5, hold-down arm can be rotated the scope of 0 ~ 180 °.Spring 9 plays spacing and automatically reset effect, after hold-down arm 3 forwards correct position to.Unclamp draw ring 8, then shifting slide gear 6 resets under the effect of spring 9, engages with fixed gear wheel 5, pins hold-down arm 3.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. a portable type wide angle hold-down arm lifting machine, comprise column (1), crane (2), hold-down arm (3), it is characterized in that: also comprise connecting device (4), described connecting device (4) makes described hold-down arm (3) and crane (2) rotate cooperation, described connecting device (4) comprises fixed gear wheel (5), shifting slide gear (6), stop collar (7), pull bar (8), described fixed gear wheel (5) is outer finishing bevel gear cuter, described shifting slide gear (6) is internal bevel gear, described stop collar (7) is fixed on hold-down arm (3), described stop collar (7) is provided with an elongated slot (10), described shifting slide gear (6) and described pull bar (8) offer through hole, one screw (13) makes described shifting slide gear (6) fix with described pull bar (8) by described through hole to be connected, the head of described screw (13) is placed in described elongated slot (10) and does bearing fit with it, described fixed gear wheel (5) is arranged on described crane (2), described fixed gear wheel (5) and described shifting slide gear (6) engage each other.
2. portable type wide angle hold-down arm lifting machine as claimed in claim 1, it is characterized in that: also comprise spring (9), one end of described spring (9) is fixed on hold-down arm (3), and the other end is fixed on one end of described pull bar (8).
3. portable type wide angle hold-down arm lifting machine as claimed in claim 2, it is characterized in that: also comprise draw ring (11), described draw ring (11) is fixed on the other end of described hold-down arm (3).
4. portable type wide angle hold-down arm lifting machine as claimed in claim 3, is characterized in that: described fixed gear wheel (5) is 92 teeth.
5. portable type wide angle hold-down arm lifting machine as claimed in claim 4, is characterized in that: the end of described hold-down arm (3) is provided with rubber cushion.
6. portable type wide angle hold-down arm lifting machine as claimed in claim 5, is characterized in that: described hold-down arm (3) is telescopic boom.
7. portable type wide angle hold-down arm lifting machine as claimed in claim 6, is characterized in that: (3) are provided with strengthening rib to described hold-down arm.
8., as right wants the portable type wide angle hold-down arm lifting machine as described in 5, it is characterized in that: the cross section of described hold-down arm (3) is the shape of the mouth as one speaks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733451.0A CN105217512B (en) | 2015-11-03 | 2015-11-03 | A kind of portable type wide angle support arm lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733451.0A CN105217512B (en) | 2015-11-03 | 2015-11-03 | A kind of portable type wide angle support arm lifting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105217512A true CN105217512A (en) | 2016-01-06 |
| CN105217512B CN105217512B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510733451.0A Active CN105217512B (en) | 2015-11-03 | 2015-11-03 | A kind of portable type wide angle support arm lifting machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334668A (en) * | 1980-02-17 | 1982-06-15 | Caris Daniel D | Portable foldable hoist |
| CN201121109Y (en) * | 2007-10-24 | 2008-09-24 | 上海田田汽车保修设备有限公司 | Vehicle lift machine and support arm latching mechanism |
| CN201567198U (en) * | 2009-06-30 | 2010-09-01 | 上海田田汽车保修设备有限公司 | Automobile lifting machine and supporting arm locking mechanism thereof |
| CN103738885A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Electromagnetic type single-column mobile and hydraulic lifting machine |
| CN203612895U (en) * | 2013-12-19 | 2014-05-28 | 芜湖高昌液压机电技术有限公司 | Self-locking device of two-column lifter swing arm |
| CN203877864U (en) * | 2014-05-28 | 2014-10-15 | 江苏中一汽车机械设备制造有限公司 | Corbel self-locking safety device of automobile lifting machine |
| CN205099243U (en) * | 2015-11-03 | 2016-03-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Wide angle support arm machine of lifting |
-
2015
- 2015-11-03 CN CN201510733451.0A patent/CN105217512B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334668A (en) * | 1980-02-17 | 1982-06-15 | Caris Daniel D | Portable foldable hoist |
| CN201121109Y (en) * | 2007-10-24 | 2008-09-24 | 上海田田汽车保修设备有限公司 | Vehicle lift machine and support arm latching mechanism |
| CN201567198U (en) * | 2009-06-30 | 2010-09-01 | 上海田田汽车保修设备有限公司 | Automobile lifting machine and supporting arm locking mechanism thereof |
| CN203612895U (en) * | 2013-12-19 | 2014-05-28 | 芜湖高昌液压机电技术有限公司 | Self-locking device of two-column lifter swing arm |
| CN103738885A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Electromagnetic type single-column mobile and hydraulic lifting machine |
| CN203877864U (en) * | 2014-05-28 | 2014-10-15 | 江苏中一汽车机械设备制造有限公司 | Corbel self-locking safety device of automobile lifting machine |
| CN205099243U (en) * | 2015-11-03 | 2016-03-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Wide angle support arm machine of lifting |
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| Publication number | Publication date |
|---|---|
| CN105217512B (en) | 2017-07-14 |
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