CN211908510U - Portable direct current motor - Google Patents
Portable direct current motor Download PDFInfo
- Publication number
- CN211908510U CN211908510U CN202020581464.7U CN202020581464U CN211908510U CN 211908510 U CN211908510 U CN 211908510U CN 202020581464 U CN202020581464 U CN 202020581464U CN 211908510 U CN211908510 U CN 211908510U
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- CN
- China
- Prior art keywords
- pull rod
- fixedly connected
- direct current
- wall
- rod
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- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a lightweight direct current motor, which comprises a motor body, motor body's top fixedly connected with fixed block, and the inside of fixed block is inserted and is equipped with first pull rod, the inside of right side of first pull rod is inserted and is equipped with the third pull rod, and the right side of third pull rod is inserted and is equipped with the second pull rod, the welding of the both ends left side of second pull rod has first spring, motor body's bottom fixedly connected with supporting seat, and the inside fixedly connected with fixed slot of supporting seat, the inside of fixed slot is inserted and is equipped with the connecting rod, and the surface of connecting rod has cup jointed the connecting block, the bottom fixedly connected with second spring of going up the connecting block. The utility model discloses be provided with first pull rod and third pull rod, through sliding first pull rod in the fixed block is inside, the third pull rod pops out to both ends to take up motor body, through rotating the rocker, make the connecting rod release the universal wheel downwards, thereby promote motor body.
Description
Technical Field
The utility model relates to a direct current motor technical field specifically is a lightweight direct current motor.
Background
The dc motor is a rotating electrical machine that can convert dc electrical energy into mechanical energy or convert mechanical energy into dc electrical energy, and is a motor that can convert dc electrical energy and mechanical energy into each other.
At present, most of direct current motors on the market are large in size and inconvenient to carry, workers are difficult to find stress points during carrying, and a large amount of time is consumed during carrying, so that a portable direct current motor is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lightweight direct current motor to solve the direct current motor workman's that provides in the above-mentioned background art and directly carry comparatively troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: a portable direct current motor comprises a motor body, wherein a fixed block is fixedly connected to the top end of the motor body, a first pull rod is inserted into the fixed block, a third pull rod is inserted into the right side of the first pull rod, a second pull rod is inserted into the right side of the third pull rod, first springs are welded on the left sides of two ends of the second pull rod, a supporting seat is fixedly connected to the bottom end of the motor body, a fixed groove is fixedly connected to the inside of the supporting seat, a connecting rod is inserted into the inside of the fixed groove, an upper connecting block is sleeved on the surface of the connecting rod, a second spring is fixedly connected to the bottom end of the upper connecting block, a lower connecting block is fixedly connected to the bottom end of the second spring, a universal wheel is fixedly connected to the bottom end of the lower connecting block, a rack is fixedly connected to the right side of the connecting rod, the right side of the rack is meshed with a gear, and the back surface, the front of the gear is fixedly connected with a rocker, and the bottom end of the third pull rod is fixedly connected with a third spring.
Preferably, the inner wall of the supporting seat is provided with a sliding groove, the inner wall of the sliding groove is abutted to the surface of the rack, and the rack and the sliding groove form a sliding structure.
Preferably, the inner wall of the fixed block is abutted against the surface of the first pull rod, and the first pull rod and the fixed block form a sliding structure.
Preferably, the inner wall of the first pull rod is abutted against the surface of a third pull rod, and the third pull rod and the first pull rod form a sliding structure.
Preferably, a clamping groove is formed in the right side surface of the third pull rod, the inner wall of the clamping groove is abutted to the surface of the second pull rod, and the second pull rod and the clamping groove form a clamping structure.
Preferably, the surface of the upper connecting block is abutted against the inner wall of the fixing groove, and the upper connecting block and the fixing groove form a sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with first pull rod and third pull rod, and through sliding first pull rod in the fixed block is inside, the third pull rod pops out to both ends to take up the motor body, through rotating the rocker, make the connecting rod push out the universal wheel downwards, thereby promote the motor body.
(1) The device is provided with first pull rod and third pull rod, through sliding first pull rod in the fixed block is inside, makes first pull rod slide to the fixed block right side, with first pull rod left side rotation left, pulls out the second pull rod right simultaneously, makes the third pull rod pop out to both ends to take up motor body through first pull rod and third pull rod, conveniently carry suitable position with it.
(2) Through rotating the rocker, make the connecting rod release the universal wheel downwards to can push it through the universal wheel when carrying out the small-distance motion, thereby make the motor body remove more convenient.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;
fig. 4 is a schematic view of the front view of the structure of the present invention.
In the figure: 1. a motor body; 2. a supporting seat; 3. a fixed block; 4. a first pull rod; 5. a second pull rod; 6. a first spring; 7. a third pull rod; 8. a gear; 9. a rack; 10. a connecting rod; 11. an upper connecting block; 12. a second spring; 13. a third spring; 14. fixing grooves; 15. a universal wheel; 16. a lower connecting block; 17. a rocker.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a portable direct current motor comprises a motor body 1, a fixed block 3 is fixedly connected to the top end of the motor body 1, a first pull rod 4 is inserted into the fixed block 3, the inner wall of the fixed block 3 is abutted to the surface of the first pull rod 4, the first pull rod 4 and the fixed block 3 form a sliding structure, when the first pull rod 4 slides to a proper position in the fixed block 3, the first pull rod 4 can rotate leftwards, an operator can take the motor body 1 up through the first pull rod 4 to carry the motor body, a third pull rod 7 is inserted into the right side of the first pull rod 4, a second pull rod 5 is inserted into the right side of the third pull rod 7, a clamping groove is formed in the right side surface of the third pull rod 7, the inner wall of the clamping groove is abutted to the surface of the second pull rod 5, the second pull rod 5 and the clamping groove form a clamping structure, when the portable direct current motor is used, the second pull rod 5 is pulled rightwards, the elasticity of a spring is arranged at the bottom end of the third pull rod 7, pop out third pull rod 7 to both ends, enlarge the width of first pull rod 4, it is more comfortable when conveniently holding, the welding has first spring 6 on the left of the both ends of second pull rod 5, motor body 1's bottom fixedly connected with supporting seat 2, and supporting seat 2's inside fixedly connected with fixed slot 14.
The inner wall of the supporting seat 2 is provided with a sliding groove, the inner wall of the sliding groove is abutted against the surface of the rack 9, the rack 9 and the sliding groove form a sliding structure, the rack 9 slides in the sliding groove of the supporting seat 2 to drive the connecting rod 10 to move downwards so as to control the expansion and contraction of the universal wheel 15, the connecting rod 10 is inserted in the fixing groove 14, the surface of the connecting rod 10 is sleeved with an upper connecting block 11, the surface of the upper connecting block 11 is abutted against the inner wall of the fixing groove 14, the upper connecting block 11 and the fixing groove 14 form the sliding structure, the upper connecting block 11 moves in the fixing groove 14 to compress and deform a second spring 12 so as to push the universal wheel 15 outwards, a pushing motor is pushed to move, the bottom end of the upper connecting block 11 is fixedly connected with the second spring 12, the bottom end of the second spring 12 is fixedly connected with a lower connecting block 16, and, the right side fixedly connected with rack 9 of connecting rod 10, and the right side of rack 9 meshes with gear 8 mutually, and bearing frame fixed connection is passed through at the inner wall of supporting seat 2 at the back of gear 8, and the positive fixedly connected with rocker 17 of gear 8, the bottom fixedly connected with third spring 13 of third pull rod 7.
The working principle is as follows: when the motor needs to move a long distance, the first pull rod 4 slides in the fixed block 3 according to the attached drawings 1, 2, 3 and 4, when the motor moves to a proper position, the first pull rod 4 rotates leftwards to be vertical to the fixed block 3, the second pull rod 5 is pulled rightwards, the second pull rod 5 moves to enable the first spring 6 to be compressed and deformed, the third pull rod 7 pushes the third pull rod 7 outwards under the action of the elastic force of the third spring 13, when the third pull rod 7 moves to a proper position, the pulling force of the second pull rod 5 is released, the second pull rod 5 is inserted into the groove on the surface of the third pull rod 7 under the action of the pulling force of the first spring 6, the position of the third pull rod 7 is fixed, an assistant worker holds the first pull rod 4 to carry the motor body 1 for a short distance, when carrying is carried, the rocker 17 is rotated to enable the rocker 17 to drive the gear 8 to rotate, and the gear 8 drives the rack 9 to move downwards, the rack 9 moves to pull the connecting rod 10 to move downwards, the connecting rod 10 pushes the upper connecting block 11 to move downwards, so that the second spring 12 is compressed and deformed, meanwhile, the lower connecting block 16 is pushed to move downwards, the lower connecting block 16 pushes the universal wheel 15 to move downwards, the universal wheel 15 pushes the bottom end of the supporting seat 2, a worker pushes the motor body 1 to move, and the operation is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a lightweight direct current motor, includes motor body (1), its characterized in that: the motor is characterized in that a fixed block (3) is fixedly connected to the top end of the motor body (1), a first pull rod (4) is inserted into the fixed block (3), a third pull rod (7) is inserted into the right side of the first pull rod (4), a second pull rod (5) is inserted into the right side of the third pull rod (7), first springs (6) are welded on the left sides of the two ends of the second pull rod (5), a supporting seat (2) is fixedly connected to the bottom end of the motor body (1), a fixed groove (14) is fixedly connected to the inside of the supporting seat (2), a connecting rod (10) is inserted into the inside of the fixed groove (14), an upper connecting block (11) is sleeved on the surface of the connecting rod (10), a second spring (12) is fixedly connected to the bottom end of the upper connecting block (11), and a lower connecting block (16) is fixedly connected to the bottom end of the second spring (12), the bottom fixedly connected with universal wheel (15) of lower connecting block (16), the right side fixedly connected with rack (9) of connecting rod (10), just the right side and the gear (8) of rack (9) mesh mutually, the back of gear (8) is passed through bearing frame fixed connection and is in the inner wall of supporting seat (2), the positive fixedly connected with rocker (17) of gear (8), the bottom fixedly connected with third spring (13) of third pull rod (7).
2. A portable direct current motor according to claim 1, wherein: the inner wall of the supporting seat (2) is provided with a sliding groove, the inner wall of the sliding groove is abutted to the surface of the rack (9), and the rack (9) and the sliding groove form a sliding structure.
3. A portable direct current motor according to claim 1, wherein: the inner wall of the fixed block (3) is abutted to the surface of the first pull rod (4), and the first pull rod (4) and the fixed block (3) form a sliding structure.
4. A portable direct current motor according to claim 1, wherein: the inner wall of the first pull rod (4) is abutted to the surface of the third pull rod (7), and the third pull rod (7) and the first pull rod (4) form a sliding structure.
5. A portable direct current motor according to claim 1, wherein: a clamping groove is formed in the right side surface of the third pull rod (7), the inner wall of the clamping groove is abutted to the surface of the second pull rod (5), and the second pull rod (5) and the clamping groove form a clamping structure.
6. A portable direct current motor according to claim 1, wherein: the surface of the upper connecting block (11) is abutted to the inner wall of the fixing groove (14), and the upper connecting block (11) and the fixing groove (14) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581464.7U CN211908510U (en) | 2020-04-18 | 2020-04-18 | Portable direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581464.7U CN211908510U (en) | 2020-04-18 | 2020-04-18 | Portable direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211908510U true CN211908510U (en) | 2020-11-10 |
Family
ID=73276540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020581464.7U Expired - Fee Related CN211908510U (en) | 2020-04-18 | 2020-04-18 | Portable direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211908510U (en) |
-
2020
- 2020-04-18 CN CN202020581464.7U patent/CN211908510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |