CN201169515Y - Dynamoelectric scissor jack - Google Patents
Dynamoelectric scissor jack Download PDFInfo
- Publication number
- CN201169515Y CN201169515Y CNU2008200845099U CN200820084509U CN201169515Y CN 201169515 Y CN201169515 Y CN 201169515Y CN U2008200845099 U CNU2008200845099 U CN U2008200845099U CN 200820084509 U CN200820084509 U CN 200820084509U CN 201169515 Y CN201169515 Y CN 201169515Y
- Authority
- CN
- China
- Prior art keywords
- drive motor
- axle sleeve
- described drive
- scissor jack
- electric scissor
- 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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Abstract
An electric scissor jack comprises a pair of uplifting arms, a pair of lower supporting arms and a driving motor, wherein the front ends of the uplifting arms are connected with the front ends of the lower supporting arms through front pin shafts; the back ends of the uplifting arms are connected with the back ends of the lower supporting arms through back pin shafts; the joints of the uplifting arms are articulated with a lifting platform, while the joints of the lower supporting arms are articulated with a base; a drive screw passes through the front pin shafts and the back pin shafts; and the driving motor is detachably connected with the drive screw. The driving motor of the electric scissor jack can be taken down and is convenient for disassembly and carrying; when the driving motor is provided with a light source, the electric scissor jack is convenient to operate in a dark environment.
Description
(1) technical field
The utility model relates to a kind of electric scissor jack.
(2) background technology
A kind of electric scissor jack, comprise that a pair of act arm, a pair of trailing arm down gone up is by the connection of front and back bearing pin, the described joint of lifting arm of going up is equipped with lifting platform, the described joint of trailing arm down is equipped with base, bearing pin before and after one drive screw passes through, electro-motor is connected with drive screw is intrinsic, and the weak point of this electric scissor jack is: the electric scissor jack is not easy to dismounting and carries.In addition, existing this jack is difficult to accurate operation in dim environment.
(3) summary of the invention
In order to solve the problem that is not easy to carry at the electric scissor jack, thereby the utility model provides a kind of drive motor detachable portable electric scissor jack.
Further, the utility model provides a kind of and can overcome existing jack unworkable deficiency in dim environment by the electric scissor jack that has light source of power taking on the automobile cigarette lighter.
The technical scheme in the invention for solving the technical problem is: a kind of electric scissor jack, comprise a pair of act arm, a pair of trailing arm down gone up, the front end of described upward act arm and the front end of following trailing arm are connected by preceding bearing pin, the rear end of described upward act arm and the rear end of following trailing arm are connected by rear pin shaft, the described joint of lifting arm of going up is hinged with lifting platform, the described joint of trailing arm down is hinged with base, one drive screw passes through described preceding bearing pin, rear pin shaft, also comprise drive motor, described drive motor and described drive screw removably connect.
Further, a light source and a power taking socket are housed on the described drive motor, described light source is electrically connected with described power taking socket.
Further, described light source is contained on the flexible hose.
Further, described drive motor is the tubular of being convenient to grip.
Further, the front end of the output shaft of described drive motor has motor sleeve, and the interior cross-sectional plane of described motor sleeve is regular hexagon, and the rear end of described drive screw is sheathed in the described motor sleeve; Perhaps: the rear end of described drive screw has drive socket, and the interior cross-sectional plane of described drive socket is regular hexagon, and the front end of the output shaft of described drive motor is placed in the described drive socket.
Further, also comprise an axle sleeve, the opening surface of this axle sleeve is to described drive motor, and described axle sleeve is provided with two otic placodes that extend forward, and two otic placodes are affixed with the two ends of described rear pin shaft respectively; The front end of described drive motor is placed in the described axle sleeve, and the front end of described drive motor side is provided with two elastic cards of symmetry, and the side of described axle sleeve offers bayonet socket, and described two elastic cards are fastened on respectively in the described bayonet socket.
Using method of the present utility model is identical with existing electric scissor jack, but because drive motor is detachable, is more prone to carry after drive motor is disassembled.
When the utility model is provided with light source and power taking socket, an end of power lead is inserted the power taking socket of drive motor, the other end inserts in the automobile cigarette lighter, and light source can get electroluminescence.
The beneficial effects of the utility model are: 1. drive motor detachably gets off, and is easy to remove to carry.2. when on the drive motor light source being installed, be convenient in dim environment, operate jack.Especially when light source is installed on the flexible pipe,, therefore be convenient to regulate the lighting angle of light source because flexible pipe can arbitrarily angledly twist.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the scheme drawing that drive motor and axle sleeve match.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment one
With reference to Fig. 1, Fig. 2, a kind of electric scissor jack, comprise a pair of act arm 1 of going up, a pair of trailing arm 2 down, the front end of described upward act arm 1 and the front end of following trailing arm 2 are connected by preceding bearing pin, the rear end of described upward act arm 1 and the rear end of following trailing arm 2 are connected by rear pin shaft, the described joint of lifting arm 1 of going up is hinged with lifting platform 3, the described joint of trailing arm 2 down is hinged with base 4, one drive screw 5 passes through described preceding bearing pin, rear pin shaft, also comprise drive motor 6, described drive motor 6 removably connects with described drive screw 5, in the present embodiment, the front end of the output shaft of described drive motor 6 has motor sleeve, the interior cross-sectional plane of described motor sleeve is regular hexagon, and the rear end of described drive screw 5 is sheathed in the described motor sleeve, when the output shaft of drive motor 6 rotates, drive screw 5 is orthohexagonal motor sleeve driven rotary by interior cross-sectional plane, thereby makes the jack jacking.
Also comprise an axle sleeve 7, the opening surface of this axle sleeve 7 is to described drive motor 6, and it is affixed by screw with the two ends of described rear pin shaft respectively that described axle sleeve 7 is provided with two 8, two otic placodes 8 of otic placode that extend forward; The front end of described drive motor 6 is placed in the described axle sleeve 7, and the front end of described drive motor 6 sides is provided with two elastic cards 9 of symmetry, and the side of described axle sleeve 7 offers bayonet socket 10, and described two elasticity 9 cards are fastened on respectively in the described bayonet socket 10.Drive motor 6 is placed in the axle sleeve 7, further the stabilized driving motor.
When not using jack, elastic card 9 is taken out in bayonet socket 10, and drive motor 6 is separated with drive screw 5, drive motor 6 can be removed like this, is easy to carry.
Certainly the mode of removably connecting between the output shaft of drive screw 5 and drive motor 6 is not limited to foregoing description, can also take other mode to realize removably connecting, as: as described in the rear end of drive screw have drive socket, the interior cross-sectional plane of described drive socket is regular hexagon, and the front end of the output shaft of described drive motor is placed in the described drive socket; Perhaps, connect with coupler between the output shaft of drive screw and drive motor.
Embodiment two
With reference to Fig. 1, Fig. 2, described drive motor 6 is the tubular of being convenient to grip, and a light source 11 and a power taking socket are housed on this drive motor 6, and described light source 11 is electrically connected by lead with described power taking socket, and described light source 11 is contained on the flexible hose 12.During use one end of power lead is inserted the power taking socket of drive motor, the other end inserts in the automobile cigarette lighter, and light source 11 can get electroluminescence.
When on the drive motor 6 light source 11 being installed, be convenient in dim environment, operate jack.When especially being installed on light source 11 on the flexible hose 12, because flexible hose 12 can arbitrarily angledly twist, therefore be convenient to regulate the lighting angle of light source, and drive motor 6 is the tubular of being convenient to grip, and can work as flash light after drive motor 6 is disassembled fully and use.
All the other structures are identical with embodiment one with embodiment.
Claims (9)
1. electric scissor jack, comprise a pair of act arm, a pair of trailing arm down gone up, the front end of described upward act arm and the front end of following trailing arm are connected by preceding bearing pin, the rear end of described upward act arm and the rear end of following trailing arm are connected by rear pin shaft, the described joint of lifting arm of going up is hinged with lifting platform, the described joint of trailing arm down is hinged with base, one drive screw passes through described preceding bearing pin, rear pin shaft, also comprise drive motor, it is characterized in that: described drive motor and described drive screw removably connect.
2. electric scissor jack as claimed in claim 1 is characterized in that: a light source and a power taking socket are housed on the described drive motor, and described light source is electrically connected with described power taking socket.
3. electric scissor jack as claimed in claim 2 is characterized in that: described light source is contained on the flexible hose.
4. as claim 2 or 3 described electric scissor jacks, it is characterized in that: described drive motor is the tubular of being convenient to grip.
5. electric scissor jack as claimed in claim 1 or 2, it is characterized in that: the front end of the output shaft of described drive motor has motor sleeve, the interior cross-sectional plane of described motor sleeve is regular hexagon, and the rear end of described drive screw is sheathed in the described motor sleeve.
6. electric scissor jack as claimed in claim 1 or 2, it is characterized in that: the rear end of described drive screw has drive socket, the interior cross-sectional plane of described drive socket is regular hexagon, and the front end of the output shaft of described drive motor is placed in the described drive socket.
7. electric scissor jack as claimed in claim 4 is characterized in that: also comprise an axle sleeve, the opening surface of this axle sleeve is to described drive motor, and described axle sleeve is provided with two otic placodes that extend forward, and two otic placodes are affixed with the two ends of described rear pin shaft respectively;
The front end of described drive motor is placed in the described axle sleeve, and the front end of described drive motor side is provided with two elastic cards of symmetry, and the side of described axle sleeve offers bayonet socket, and described two elastic cards are fastened on respectively in the described bayonet socket.
8. electric scissor jack as claimed in claim 5 is characterized in that: also comprise an axle sleeve, the opening surface of this axle sleeve is to described drive motor, and described axle sleeve is provided with two otic placodes that extend forward, and two otic placodes are affixed with the two ends of described rear pin shaft respectively;
The front end of described drive motor is placed in the described axle sleeve, and the front end of described drive motor side is provided with two elastic cards of symmetry, and the side of described axle sleeve offers bayonet socket, and described two elastic cards are fastened on respectively in the described bayonet socket.
9. electric scissor jack as claimed in claim 6 is characterized in that: also comprise an axle sleeve, the opening surface of this axle sleeve is to described drive motor, and described axle sleeve is provided with two otic placodes that extend forward, and two otic placodes are affixed with the two ends of described rear pin shaft respectively;
The front end of described drive motor is placed in the described axle sleeve, and the front end of described drive motor side is provided with two elastic cards of symmetry, and the side of described axle sleeve offers bayonet socket, and described two elastic cards are fastened on respectively in the described bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200845099U CN201169515Y (en) | 2008-03-14 | 2008-03-14 | Dynamoelectric scissor jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200845099U CN201169515Y (en) | 2008-03-14 | 2008-03-14 | Dynamoelectric scissor jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169515Y true CN201169515Y (en) | 2008-12-24 |
Family
ID=40208568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200845099U Expired - Fee Related CN201169515Y (en) | 2008-03-14 | 2008-03-14 | Dynamoelectric scissor jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201169515Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121649A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Automobile jack |
| CN103121651A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Electric jack |
| CN103121648A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Automobile lifting jack |
| CN103171990A (en) * | 2013-03-06 | 2013-06-26 | 宁波天益齿轴齿轮有限公司 | Combined screw lifting jack |
-
2008
- 2008-03-14 CN CNU2008200845099U patent/CN201169515Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121649A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Automobile jack |
| CN103121651A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Electric jack |
| CN103121648A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Automobile lifting jack |
| CN103171990A (en) * | 2013-03-06 | 2013-06-26 | 宁波天益齿轴齿轮有限公司 | Combined screw lifting jack |
| CN103171990B (en) * | 2013-03-06 | 2015-09-23 | 宁波天益齿轴齿轮有限公司 | A kind of combined threaded rod jack |
| CN103121649B (en) * | 2013-03-06 | 2015-10-07 | 宁波天益齿轴齿轮有限公司 | A kind of car jack |
| CN103121651B (en) * | 2013-03-06 | 2015-10-07 | 宁波天益齿轴齿轮有限公司 | A kind of motor-driven jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20110314 |