CN218476539U

CN218476539U - Isolator torsional spring for automobile starter

Info

Publication number: CN218476539U
Application number: CN202221113963.9U
Authority: CN
Inventors: 邓莉超; 余刘伟
Original assignee: Changzhou Hengda Auto Parts Manufacturing Co ltd
Current assignee: Changzhou Hengda Auto Parts Manufacturing Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-02-14
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to an isolator technical field, an isolator torsional spring for automobile starter is proposed, it is convenient for carry out quick assembly disassembly to the torsional spring, including base and torsional spring body, the top of base is rotated and is connected with the pivot, the top fixedly connected with swivel mount of pivot, the equal fixedly connected with fixed axle of swivel mount's left end and right-hand member, torsional spring body suit is in the periphery of fixed axle, base sliding connection has the backup pad, and the base is connected with the actuating mechanism that the drive backup pad removed, the mounting groove has been seted up to the inside of backup pad, the internally mounted of mounting groove has electric putter, electric putter's output fixedly connected with lifter plate, two dogs of top fixedly connected with of lifter plate, set up the lifting groove that matches with lifter plate and dog in the backup pad, the fixed axle is located between two dogs, the base is connected with and is used for driving pivot pivoted slewing mechanism.

Description

Isolator torsional spring for automobile starter

Technical Field

The utility model relates to an isolator technical field, concretely relates to isolator torsional spring for automobile starter.

Background

As is well known, an isolator in a starter is used for transmitting torque in a single direction, namely, when a starter is started, electromagnetic torque of the starter is transmitted to an engine crankshaft, and after the engine is started, the engine can automatically slip, so that a flywheel does not drive an armature of the starter to rotate, and the starter is not damaged.

Through retrieval, chinese 2021, 11/29 discloses an automotive starter isolator torsion spring with patent publication number CN214533348U, which is roughly described as including a base, a fixed shaft located directly above the base, and a torsion spring body sleeved on the periphery of the fixed shaft, wherein a fixed plate is longitudinally welded on one side of the top surface of the base, a movable frame plate is horizontally slidably connected to the other side of the top surface of the base, the bottom surface of one end of the fixed shaft is welded to the top surface of the movable frame plate, one end of the fixed shaft, which is far away from the movable frame plate, is inserted into the fixed plate, a first clamping sleeve and a second clamping sleeve are respectively sleeved on the periphery of the fixed shaft and on two sides of the torsion spring body, a cavity is formed inside one end of the fixed shaft, which is close to the movable frame plate, and a rectangular through groove is transversely milled on the top surface of the fixed shaft and directly above a threaded rod.

Although foretell prior art scheme is not only convenient for the processing installation of torsional spring body, and has clamping function, the realization is to the effect of torsional spring body plastic working, satisfy the use of different model torsional spring bodies, but it is carrying out the in-process of dismouting to the torsional spring, need manually rotate the second thread bush, make its periphery of connecting at the fixed axle carry out the centre gripping to the torsional spring, or dismantle the torsional spring from the fixed axle is revolved down to the second thread bush, need remove the seat when carrying out the dismouting to the torsional spring simultaneously, comparatively waste time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an isolator torsional spring for automobile starter to the prior art who provides in the solution background art is not convenient for carry out quick assembly disassembly's problem to the torsional spring.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an isolator torsional spring for automobile starter, includes base and torsional spring body, the top of base is rotated and is connected with the pivot, the top fixedly connected with swivel mount of pivot, the equal fixedly connected with fixed axle of transposable left end and right-hand member, torsional spring body suit is in the periphery of fixed axle, base sliding connection has the backup pad to the base is connected with the actuating mechanism that the drive backup pad removed, the mounting groove has been seted up to the inside of backup pad, and the internally mounted of mounting groove has electric putter, electric putter's output fixedly connected with lifter plate, two dogs of top fixedly connected with of lifter plate, set up the lift groove that matches with lifter plate and dog in the backup pad, the fixed axle is located between two dogs, the base is connected with and is used for driving pivot pivoted slewing mechanism.

Preferably, the driving mechanism comprises a first motor, the first motor is installed at the top end of the base, a screw is fixedly connected to the output end of the first motor, and the supporting plate is in threaded connection with the screw.

Further, slewing mechanism includes the second motor, the second motor is installed on the top of base, the output fixedly connected with drive gear of second motor, the peripheral fixed cover of pivot is equipped with driven gear, driven gear and drive gear meshing.

Still further, the bottom fixedly connected with slider of backup pad, set up the spout that matches with the slider on the base.

As a further scheme of the scheme, the top end of the base is fixedly connected with two baffles, the periphery of the rotating shaft is fixedly connected with a rotating plate, and the rotating plate is in contact with the baffles.

As a further scheme of this scheme, the top fixedly connected with gusset plate of base, the one end and the gusset plate rotation that first motor was kept away from to the screw rod are connected.

(III) advantageous effects

Compared with the prior art, the utility model provides an isolator torsional spring for automobile starter possesses following beneficial effect:

the utility model discloses in, with the periphery of torsional spring body suit at the fixed axle, can drive pivot and swivel mount through slewing mechanism and rotate, the fixed axle that will overlap the torsional spring body rotates the top to the backup pad, electric putter drives lifter plate and dog and rises to carry on spacingly to the fixed axle, can drive the backup pad through actuating mechanism and remove, the backup pad removes to the pivot, can press from both sides the torsional spring body with the swivel mount cooperation, can process the torsional spring body, with new torsional spring body suit on another fixed axle when processing is ended soon, processing finishes the back, electric putter drives lifter plate and dog decline and removes spacing to the fixed axle, drive the pivot through slewing mechanism and rotate 180 degrees, rotate the torsional spring body that does not process to one side that is close to the backup pad and process, the torsional spring body that finishes rotates and collects to opposite one side, compare foretell prior art, this scheme is convenient for carry out quick assembly disassembly to the torsional spring.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion A of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the overall three-dimensional structure of the present invention.

In the figure: 1. a base; 2. a torsion spring body; 3. a rotating shaft; 4. rotating; 5. a fixed shaft; 6. a support plate; 7. an electric push rod; 8. a lifting plate; 9. a stopper; 10. a first motor; 11. a screw; 12. a second motor; 13. a drive gear; 14. a driven gear; 15. a slider; 16. a baffle plate; 17. rotating the plate; 18. and (7) reinforcing the plate.

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 efforts all belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-4, an isolator torsion spring for an automobile starter, including base 1 and torsion spring body 2, the top of base 1 is rotated and connected with pivot 3, the top fixedly connected with swivel mount 4 of pivot 3, the left end and the right end of swivel mount 4 are all fixedly connected with fixed axle 5, torsion spring body 2 is nested in the periphery of fixed axle 5, base 1 is slidably connected with backup pad 6, the bottom fixedly connected with slider 15 of backup pad 6, set up the spout that matches with slider 15 on base 1, can realize the removal of backup pad 6 through the sliding fit of slider 15 and spout, the spout can carry out spacing to slider 15 and backup pad 6 simultaneously, guarantee the stability of backup pad 6, and base 1 is connected with the actuating mechanism that drives backup pad 6 to remove, actuating mechanism includes first motor 10, first motor 10 installs on the top of base 1, the output fixedly connected with screw rod 11 of first motor 10, backup pad 6 and screw rod 11 are connected through screw thread, can drive screw rod 11 to rotate through first motor 10, through the screw-thread fit of backup pad 6 and slider 15 to the limiting effect of backup pad 6, can realize the removal of backup pad 6, backup pad 4 can be close to swivel mount 2, the body 2, it is convenient for the stability of base 2 and the top of base 2 to carry out the stability of the spacing of base 2, thereby it is connected with the backup pad to guarantee that base 1 is connected with the fastening plate, thereby it is convenient for the top of torsion spring body to improve the stability of torsion spring body, it is connected with the fastening plate 18, thereby the top of base 1, it is connected with the first motor 11, it is connected with the fastening plate, it is convenient for the top of the fastening plate, it.

It should be further explained that, a mounting groove is provided inside the supporting plate 6, an electric push rod 7 is installed inside the mounting groove, an output end of the electric push rod 7 is fixedly connected with a lifting plate 8, two stoppers 9 are fixedly connected to a top end of the lifting plate 8, a lifting groove matched with the lifting plate 8 and the stoppers 9 is provided on the supporting plate 6, the fixing shaft 5 is located between the two stoppers 9, the electric push rod 7 drives the lifting plate 8 and the stoppers 9 to ascend to limit the fixing shaft 5, the electric push rod 7 drives the lifting plate 8 and the stoppers 9 to descend to the inside of the supporting plate 6 to release the limit of the fixing shaft 5, thereby rotating the fixing shaft 5, the supporting plate 6 can be driven to move by a driving mechanism, the base 1 is connected with a rotating mechanism for driving the rotation of the rotating shaft 3, the rotating mechanism comprises a second motor 12, the second motor 12 is installed on a top end of the base 1, an output end of the second motor 12 is fixedly connected with a driving gear 13, a peripheral fixing sleeve of the rotating shaft 3 is provided with a driven gear 14, the driven gear 14 and the driving gear 13, the rotating shaft 3 is engaged with the driving gear 13, when the rotating shaft 5 contacts with the rotating baffle 16, the rotating plate 5, the rotating baffle 16, and the rotating mechanism, the rotating baffle 16 is connected with a rotating mechanism, and a rotating baffle 16, the rotating mechanism, and the rotating baffle 16, and the rotating mechanism is connected with a rotating baffle 16, and the rotating mechanism.

The first motor 10, the second motor 12 and the electric push rod 7 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs.

To sum up, when the isolator torsion spring for the automobile starter is used, firstly, the isolator torsion spring for the automobile starter is placed at a place required to be used, an operator sleeves the torsion spring body 2 on the periphery of the fixed shaft 5, the initial lifting plate 8 is located at a lower position, the stopper 9 is located inside the support plate 6, the operator starts the second motor 12, the second motor 12 drives the driving gear 13 to rotate, the driving gear 13 drives the driven gear 14 and the rotating shaft 3 to rotate, the fixed shaft 5 sleeved with the torsion spring body 2 is driven to rotate to the upper side of the support plate 6, then the operator starts the electric push rod 7, the electric push rod 7 drives the lifting plate 8 and the two stoppers 9 to ascend, the two stoppers 9 limit the fixed shaft 5, then the operator starts the first motor 10, the first motor 10 drives the screw rod 11 to rotate, the support plate 6 is driven to approach the rotating seat 4, the support plate 6 and the rotating seat 4 are matched to clamp the torsion spring body 2, then the torsion spring body 2 is processed, when the processing of the new torsion spring body 2 is finished, the electric push rod 7 descends to drive the lifting plate 8 and drive the stopper 9 to remove the rotation of the stopper 12, and then the stopper 2 is driven to rotate, and the stopper 2 is processed to the other side of the other torsion spring body 2, and the rotation of the hinge is collected on the side of the other stopper 2, and the hinge side of the hinge is collected by the hinge 6, and the hinge 2, and the hinge is collected by the hinge 2, and the hinge is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an isolator torsional spring for automobile starter, includes base (1) and torsional spring body (2), its characterized in that, the top of base (1) is rotated and is connected with pivot (3), top fixedly connected with swivel mount (4) of pivot (3), the left end and the equal fixedly connected with fixed axle (5) of right-hand member of swivel mount (4), torsional spring body (2) suit are at the periphery of fixed axle (5), base (1) sliding connection has backup pad (6) to base (1) is connected with the actuating mechanism that drive backup pad (6) removed, the mounting groove has been seted up to the inside of backup pad (6), and the internally mounted of mounting groove has electric putter (7), the output fixedly connected with lifter plate (8) of electric putter (7), two dog (9) of top fixedly connected with of lifter plate (8), set up the lift groove that matches with lifter plate (8) and dog (9) on backup pad (6), fixed axle (5) are located between two dog (9), base (1) are connected with and are used for actuating shaft (3) pivoted slewing mechanism.

2. The automotive starter torsion spring is characterized in that the driving mechanism comprises a first motor (10), the first motor (10) is installed at the top end of the base (1), a screw rod (11) is fixedly connected to the output end of the first motor (10), and the support plate (6) is in threaded connection with the screw rod (11).

3. The isolator torsion spring for the automobile starter according to claim 2, wherein the rotating mechanism comprises a second motor (12), the second motor (12) is installed on the top end of the base (1), the output end of the second motor (12) is fixedly connected with a driving gear (13), the periphery of the rotating shaft (3) is fixedly sleeved with a driven gear (14), and the driven gear (14) is meshed with the driving gear (13).

4. The isolator torsion spring for the automobile starter according to claim 3, wherein a sliding block (15) is fixedly connected to the bottom end of the supporting plate (6), and a sliding groove matched with the sliding block (15) is formed in the base (1).

5. The automotive starter torsion spring is characterized in that two baffle plates (16) are fixedly connected to the top end of the base (1), a rotating plate (17) is fixedly connected to the periphery of the rotating shaft (3), and the rotating plate (17) is in contact with the baffle plates (16).

6. The isolator torsion spring for the automobile starter is characterized in that a reinforcing plate (18) is fixedly connected to the top end of the base (1), and one end of the screw rod (11) far away from the first motor (10) is rotatably connected with the reinforcing plate (18).