CN215763153U

CN215763153U - Duplicate gear for electromagnetic condenser of electric automobile

Info

Publication number: CN215763153U
Application number: CN202121939454.7U
Authority: CN
Inventors: 皮尚昆
Original assignee: Zhejiang Zhongping Powder Metallurgy Co Ltd
Current assignee: Zhejiang Zhongping Powder Metallurgy Co Ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-08
Anticipated expiration: 2031-08-18

Abstract

The utility model provides a duplicate gear for an electromagnetic condenser of an electric automobile, which belongs to the technical field of duplicate gears and comprises a main gear and an auxiliary gear, wherein the bottom of the auxiliary gear is provided with a clamping block; be equipped with the stopper in the joint piece, set up the spacing groove in the master gear, spacing groove and joint groove are linked together, stopper and spacing groove phase-match, conveniently carry out the joint with pinion and master gear, the stopper is extruded the drive by pressing the subassembly, it is driven down by the screw ring to press the subassembly, can take place when wearing and tearing at the gear tooth, change its alone through dismantling, the waste of resource has been avoided, the simple and convenient very that the use is got up, the operation has been simplified simultaneously, the cost of changing has been reduced.

Description

Duplicate gear for electromagnetic condenser of electric automobile

Technical Field

The utility model belongs to the technical field of duplicate gears, and particularly relates to a duplicate gear for an electromagnetic condenser of an electric automobile.

Background

The double gear is a gear train (speed variator) called slip gear, which can change the rotation speed or speed of output shaft.

The gap that current duplex gear axle produced when using because gear and transmission shaft are being connected is less, it is comparatively difficult when needs are lubricated to it, can only be through the slow seepage lubrication of lubricating oil to lead to whole gear shaft surface to be infected with more oil stain, be difficult for taking, it is comparatively loaded down with trivial details to clear up, current duplex gear axle is when the outside gear tooth fracture of gear when using, can't restore or change, need dismantle this gear, the degree of difficulty and the replacement cost of maintenance have been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a duplicate gear for an electromagnetic condenser of an electric automobile, and aims to solve the problems that when an existing duplicate gear shaft in the prior art is used, because a gap generated when a gear and a transmission shaft are connected is small, the existing duplicate gear shaft is difficult to lubricate, and only slow leakage lubrication can be performed through lubricating oil, so that more oil stains are stained on the surface of the whole gear shaft, the existing duplicate gear shaft is difficult to take and troublesome to clean, when gear teeth outside the gear are broken when the existing duplicate gear shaft is used, the gear cannot be repaired or replaced, the gear needs to be disassembled, and the maintenance difficulty and the replacement cost are increased.

In order to achieve the purpose, the utility model provides the following technical scheme:

the duplicate gear for the electromagnetic condenser of the electric automobile comprises a main gear and an auxiliary gear and is characterized in that a clamping block is arranged at the bottom of the auxiliary gear, a clamping groove is formed in the main gear, the clamping block is matched with the clamping groove and used for installing the auxiliary gear into the main gear, a positioning block is arranged on the surface of the clamping block, a positioning groove is formed in the main gear, and the positioning groove is matched with the positioning block;

be equipped with the stopper in the joint piece, set up the spacing groove in the master gear, spacing groove and joint groove are linked together, stopper and spacing groove phase-match conveniently carry out the joint with pinion and master gear, the stopper is by pressing the subassembly and extrudeing its and spacing groove block of drive or separation, it is by its up-and-down motion of screw ring drive to press the subassembly.

As a preferable scheme of the present invention, the pressing assembly includes a first annular groove formed in the pinion, an internal thread is formed in the pinion, the threaded ring is in threaded connection with the first annular groove, a ring is slidably connected in the first annular groove, a return spring is arranged at a bottom end of the ring, and the return spring is arranged in the first annular groove.

As a preferable scheme of the utility model, the bottom end of the threaded ring is provided with an anti-skid pressing block, the top end of the threaded ring is provided with a rotating handle, and the surface of the rotating handle is provided with an anti-skid pad.

As a preferable scheme of the present invention, a second annular groove is formed in the pinion, a sliding rod is arranged in the second annular groove, the sliding rod is movably inserted into the first annular groove, a side end of the sliding rod is arranged at a bottom end of the annular ring, the return spring is sleeved on a circumferential surface of the sliding rod, and a pressing plate is arranged at a bottom end of the sliding rod and is slidably connected in the second annular groove.

As a preferred scheme of the present invention, a sliding groove is formed in the blocking block, the sliding groove is communicated with the second annular groove, a limiting rod is arranged in the sliding groove, a sliding block is slidably connected in the sliding groove, the sliding block is slidably connected to the circumferential surface of the limiting rod, the sliding block is arranged at the bottom end of the limiting block, a return spring is arranged at the side end of the sliding block, the return spring is arranged in the sliding groove, and the return spring is sleeved on the circumferential surface of the limiting rod.

As a preferable scheme of the utility model, communicating holes are formed in the pinion and the clamping block, lubricating holes are formed in the pinion and the clamping block, and the communicating holes are communicated with the lubricating holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the device, the dual gears are arranged into two groups to be clamped through the clamping mechanism, so that the dual gears can be independently replaced through disassembly when the gear teeth are abraded, the waste of resources is avoided, the dual gears are very simple and convenient to use, the operation is simplified, and the replacement cost is reduced.

2. In this device, can lubricate the time through the lubricated mouth of design when needs, lubricate through the downthehole lubricated liquid, use very simple and convenient, prevented simultaneously that the gear shaft surface from causing the pollution and to the waste of lubricated liquid, it is comparatively convenient to take when needing to take out the detection in the later stage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a first partial perspective view of the present invention;

FIG. 3 is a second partial perspective view of the present invention;

FIG. 4 is a first partial cross-sectional view of the present invention;

fig. 5 is a second partial cross-sectional view of the present invention.

In the figure: 1. a main gear; 2. a pinion gear; 3. turning a handle; 4. a communicating hole; 5. a lubrication hole; 6. positioning blocks; 61. positioning a groove; 7. a clamping block; 71. a clamping groove; 8. a threaded ring; 9. a limiting block; 91. a limiting groove; 10. a circular ring; 11. an internal thread; 12. a first annular groove; 13. a return spring; 14. a slide bar; 15. a second annular groove; 16. a pressing plate; 17. a limiting rod; 18. a slider; 19. a chute; 20. preventing slipping; 21. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions:

the duplicate gear for the electromagnetic condenser of the electric automobile comprises a main gear 1 and an auxiliary gear 2 and is characterized in that a clamping block 7 is arranged at the bottom of the auxiliary gear 2, a clamping groove 71 is formed in the main gear 1, the clamping block 7 is matched with the clamping groove 71 to mount the auxiliary gear 2 into the main gear 1, a positioning block 6 is arranged on the surface of the clamping block 7, a positioning groove 61 is formed in the main gear 1, and the positioning groove 61 is matched with the positioning block 6;

be equipped with stopper 9 in the joint piece 7, seted up spacing groove 91 in the master gear 1, spacing groove 91 is linked together with joint groove 71, and stopper 9 and spacing groove 91 phase-match conveniently carry out the joint with pinion 2 and master gear 1, and stopper 9 is by pressing the subassembly and extrudeing its and spacing groove 91 block or separation, presses the subassembly and drives its up-and-down motion by threaded ring 8.

In the embodiment of the utility model, in order to enable the duplicate gear not to be replaced when the parts are damaged or the gear teeth are broken, only the damaged parts of the duplicate gear need to be replaced, so that the duplicate gear is formed by splicing the main gear 1 and the auxiliary gear 2, the positioning block 6 and the positioning groove 61 are used for positioning, the clamping block 7 is aligned to the clamping groove 71 to realize clamping, and the clamping of the duplicate gear is realized by controlling the clamping of the limiting block 9 and the limiting groove 91.

Referring to fig. 5 specifically, the pressing assembly includes a first annular groove 12 formed in the pinion 2, an internal thread 11 is formed in the pinion 2, the threaded ring 8 is connected to the first annular groove 12 through a thread, a ring 10 is slidably connected to the first annular groove 12, a return spring 13 is arranged at the bottom end of the ring 10, and the return spring 13 is arranged in the first annular groove 12.

In this embodiment: in order to move the threaded ring 8 up and down in the first annular groove 12, the threaded ring 8 is threaded in the first annular groove 12, thereby performing lifting.

Referring to fig. 4, the bottom end of the threaded ring 8 is provided with an anti-slip pressing block 20, the top end of the threaded ring 8 is provided with a rotating handle 3, and the surface of the rotating handle 3 is provided with an anti-slip pad.

In this embodiment: in order to reduce friction when driving 8 threaded motion extrusion rings 10 of screw ring, can be better extrude ring 10, for more convenient rotation screw ring 8, be equipped with on the top of screw ring 8 and change 3, through changeing 3 can be better rotation screw ring 8, can prevent through the slipmat that sets up that the slip appears when rotating screw ring 8.

Referring to fig. 5 specifically, a second annular groove 15 is formed in the pinion 2, a sliding rod 14 is arranged in the second annular groove 15, the sliding rod 14 is movably inserted into the first annular groove 12, a side end of the sliding rod 14 is arranged at the bottom end of the circular ring 10, the return spring 13 is sleeved on the circumferential surface of the sliding rod 14, a pressing plate 16 is arranged at the bottom end of the sliding rod 14, and the pressing plate 16 is slidably connected in the second annular groove 15.

In this embodiment: the sliding rod 14 and the extrusion plate 16 are extruded to move downwards through the downward movement of the threaded ring 8, so that the clamping can be controlled by driving the extrusion plate 16, and the return spring 13 can reset the circular ring 10 when the threaded ring 8 moves upwards.

Referring to fig. 5 specifically, a sliding groove 19 is formed in the blocking block 7, the sliding groove 19 is communicated with the second annular groove 15, a limiting rod 17 is arranged in the sliding groove 19, a sliding block 18 is connected in the sliding groove 19 in a sliding manner, the sliding block 18 is connected to the circumferential surface of the limiting rod 17 in a sliding manner, the sliding block 18 is arranged at the bottom end of the limiting block 9, a return spring 21 is arranged at the side end of the sliding block 18, the return spring 21 is arranged in the sliding groove 19, and the return spring 21 is sleeved on the circumferential surface of the limiting rod 17.

In this embodiment: the extrusion plate 16 moves downwards, the inclined surface of the limiting block 9 is extruded, so that the position of the limiting block 9 is driven to move, the sliding block 18 is driven to move along with the limiting block 9, the sliding block 18 moves to extrude the return spring 21, and the return spring 21 helps the limiting block 9 to reset after the extrusion plate 16 releases pressure.

Referring to fig. 1 specifically, communicating holes 4 are formed in the pinion 2 and the clamping block 7, lubricating holes 5 are formed in the pinion 2 and the clamping block 7, and the communicating holes 4 are communicated with the lubricating holes 5.

In this embodiment: in order to solve the problem that the duplicate gear is not easy to lubricate, a lubricating hole 5 which can facilitate oil feeding is formed in the joint of the duplicate gear and the shaft, and lubricating oil enters through the lubricating hole 5, so that the lubrication between the duplicate gear and the shaft is realized.

The working principle and the using process of the utility model are as follows: when the device is used and assembled, the clamping block 7 is firstly aligned to the clamping groove 71, then the positioning block 6 is aligned to the positioning groove 61, so that the clamping block 7 is inserted into the main gear 1, after the auxiliary gear 2 and the main gear 1 are positioned, the rotating handle 3 is rotated, the rotating handle 3 drives the threaded ring 8 to rotate, the threaded ring 8 is in threaded connection with the internal thread 11 in the first annular groove 12, the threaded ring 8 is rotated to drive the threaded ring 8 to rotate and simultaneously move downwards, the threaded ring 8 moves downwards to extrude the circular ring 10 to move downwards, the circular ring 10 drives the sliding rod 14 to move downwards, meanwhile, the ring 10 extrudes the return spring 13, the sliding rod 14 moves downwards to drive the extrusion plate 16 to move downwards, the extrusion plate 16 extrudes the limiting block 9 downwards to move outwards, and the limiting block 9 moves outwards and is clamped in the limiting groove 91, so that the main gear and the auxiliary gear are fixed, the operation is simple and rapid, and the replacement and maintenance are convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The duplicate gear for the electromagnetic condenser of the electric automobile comprises a main gear (1) and an auxiliary gear (2), and is characterized in that a clamping block (7) is arranged at the bottom of the auxiliary gear (2), a clamping groove (71) is formed in the main gear (1), the clamping block (7) is matched with the clamping groove (71) to install the auxiliary gear (2) into the main gear (1), a positioning block (6) is arranged on the surface of the clamping block (7), a positioning groove (61) is formed in the main gear (1), and the positioning groove (61) is matched with the positioning block (6);

be equipped with stopper (9) in joint piece (7), spacing groove (91) have been seted up in master gear (1), spacing groove (91) and joint groove (71) are linked together, stopper (9) and spacing groove (91) phase-match conveniently carry out the joint with pinion (2) and master gear (1), stopper (9) are by pressing the subassembly to extrude its and spacing groove (91) block or separation, press the subassembly by its up-and-down motion of screw ring (8) drive.

2. The duplicate gear for the electromagnetic condenser of the electric vehicle as claimed in claim 1, wherein: the pressing component comprises a first annular groove (12) formed in the pinion (2), an internal thread (11) is formed in the pinion (2), a threaded ring (8) is connected in the first annular groove (12) in a threaded mode, a ring (10) is connected in the first annular groove (12) in a sliding mode, a return spring (13) is arranged at the bottom end of the ring (10), and the return spring (13) is arranged in the first annular groove (12).

3. The duplicate gear for the electromagnetic condenser of the electric vehicle according to claim 2, wherein: the bottom of screw thread ring (8) is equipped with anti-skidding briquetting (20), the top of screw thread ring (8) is equipped with changes handle (3), the surface of changeing handle (3) is equipped with the slipmat.

4. A duplicate gear for an electromagnetic condenser of an electric vehicle according to claim 3, wherein: second ring channel (15) have been seted up in pinion (2), be equipped with slide bar (14) in second ring channel (15), slide bar (14) outwards activity runs through to first ring channel (12) in, the bottom of ring (10) is located to the side of slide bar (14), the circumference surface of slide bar (14) is located to back force spring (13) cover, the bottom of slide bar (14) is equipped with stripper plate (16), stripper plate (16) sliding connection is in second ring channel (15).

5. The duplicate gear for the electromagnetic condenser of the electric vehicle according to claim 4, wherein: seted up spout (19) in card caking (7), spout (19) and second ring channel (15) are linked together, be equipped with gag lever post (17) in spout (19), sliding connection has slider (18) in spout (19), slider (18) sliding connection is in the circumferential surface of gag lever post (17), the bottom of stopper (9) is located in slider (18), the side of slider (18) is equipped with reset spring (21), reset spring (21) are located in spout (19), the circumferential surface of gag lever post (17) is located to reset spring (21) cover.

6. The duplicate gear for the electromagnetic condenser of the electric vehicle according to claim 5, wherein: intercommunicating pores (4) are formed in the pinion (2) and the clamping block (7), lubricating holes (5) are formed in the pinion (2) and the clamping block (7), and the intercommunicating pores (4) are communicated with the lubricating holes (5).