CN219866135U - New energy automobile differential mechanism gear wheel - Google Patents
New energy automobile differential mechanism gear wheel Download PDFInfo
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- CN219866135U CN219866135U CN202320127289.8U CN202320127289U CN219866135U CN 219866135 U CN219866135 U CN 219866135U CN 202320127289 U CN202320127289 U CN 202320127289U CN 219866135 U CN219866135 U CN 219866135U
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- automobile differential
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a new energy automobile differential gear large gear which comprises an external gear, wherein a connecting mechanism is arranged on one side of the external gear, a positioning hole is formed in the external gear, a transmission mechanism is arranged in the positioning hole, and a connecting joint rod is arranged in the transmission mechanism. According to the utility model, the external gear is fixed on the matched box body through the transfer bolt arranged on the tooth top of the external gear during transfer, the external gear and the box body are blocked through the reinforcing plate, so that collision damage during transfer is prevented, the service life of the large gear of the differential mechanism of the new energy automobile is prolonged, the problem that the large gear of the differential mechanism of the automobile is damaged due to easy collision during transportation caused by no special fixing design during transportation of the large gear of the existing differential mechanism of the automobile, and the large gear of the existing differential mechanism of the automobile needs to be integrally replaced when damaged, so that unnecessary resource consumption is caused is avoided.
Description
Technical Field
The utility model relates to the technical field of new energy automobile differentials, in particular to a new energy automobile differential large gear.
Background
The new energy pure electric vehicle is accelerated from 0 start or in the running process, and the acceleration is generally faster than that of the fuel oil vehicle with the same level. Because the motor torque is larger than that of a fuel engine and can be instantaneously exploded, the requirements of the safety parts of the new energy automobile are much higher than those of the fuel automobile. The Chinese patent discloses a new energy automobile motor built-in differential (publication No. CN 214450285U), comprising: the differential mechanism comprises a differential mechanism shell, wherein two ends of the differential mechanism shell are respectively and rotatably connected with a right output shaft and a left output shaft, and a right output assembly, a floating connection assembly and a left output assembly are sequentially arranged in the differential mechanism shell; the floating connection assembly comprises a magnetic floating assembly and a torque conversion assembly; and a driving circuit; the two groups of permanent magnets and stator windings which are symmetrically arranged are utilized to realize the constant-speed and equal-torque output of the double wheels in a common mode, when the vehicle is trapped or slips, the iron core of the wheel output can be switched by controlling the output circuit on the premise that the power supply of the wheel is not cut off, namely the power of the wheel is not lost, the two groups of stator windings which are connected in parallel are switched into two groups of stator windings which are connected in series, the currents in the series circuit are equal, and the two groups of stator windings can be forced to work under the same working condition. However, the large gear of the differential mechanism of the new energy automobile needs to be integrally replaced when damaged, so that unnecessary resource consumption is brought about.
Disclosure of Invention
The utility model aims to overcome the defect that unnecessary resource consumption is brought by integral replacement when a large gear of the existing new energy automobile differential mechanism is damaged, and provides the new energy automobile differential mechanism large gear.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a new energy automobile differential mechanism gear wheel, includes external gear, external gear one side be equipped with coupling mechanism, external gear in be equipped with the locating hole, the locating hole in install drive mechanism, drive mechanism in be equipped with the connection pitch lever, external gear opposite side install protection machanism.
Preferably, the connecting mechanism comprises a clamping ring arranged on one side of the external gear, the clamping ring is positioned on the inner wall of the positioning hole, and 1-6 mounting holes are formed in the periphery of the clamping ring and used for mounting the clamping ring on the external gear and protecting the transmission rod when the transmission rod is connected with the external gear.
Preferably, the transmission mechanism comprises a transmission rod arranged in the positioning hole, the connecting joint rod is arranged at one end of the transmission rod, an outer connecting rod is arranged on one side of the connecting joint rod, a connecting ring is arranged on the other side of the connecting joint rod, and a reinforcing rod is arranged in the connecting joint rod and used for power transmission.
Preferably, the protection mechanism comprises a dustproof pad arranged on one side of the external gear, the dustproof pad is positioned on the surface of the positioning hole, 1-12 reinforcing plates are arranged on one side of the external gear, positioning grooves are formed between the reinforcing plates, and a protection pad is arranged in the positioning grooves and used for preventing dust from entering the large gear of the differential mechanism of the new energy automobile.
Preferably, 1-12 tooth tops are arranged on the external gear, and a transfer bolt is arranged on the tooth tops and used for fixing the external gear to a matched box body when the new energy differential gear is transferred, so that collision damage is prevented.
Preferably, a gear protection disc is arranged between the connecting joint rod and the external gear, and 20-80 lightening holes are formed in the gear protection disc and used for lightening the weight of the gear protection disc, so that the gear protection disc is convenient to assemble and use.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the cooperation of parts such as external gear, transfer bolt and reinforcing plate, through the transfer bolt of the installation of external gear upper tooth top, fix external gear on supporting box when transporting, carry out the check through the reinforcing plate between external gear and the box and keep off, prevent to collide the damage when transporting;
2. through the cooperation of the external gear, the gear protection disc, the transmission rod and other parts, the new energy automobile differential gear large gear is subjected to modularized design, so that the new energy automobile differential gear large gear is convenient to replace an independent part when damaged, and the service life of the new energy automobile differential gear large gear is prolonged;
in summary, according to the utility model, the external gear is fixed to the matched box body through the transfer bolt arranged on the tooth top of the external gear during transfer, the external gear and the box body are blocked through the reinforcing plate, collision damage is prevented during transfer, the new energy automobile differential gear large gear is subjected to modularized design, so that independent part replacement is conveniently carried out on the new energy automobile differential gear large gear when the new energy automobile differential gear large gear is damaged, the service life of the new energy automobile differential gear large gear is prolonged, the problem that the existing automobile differential gear large gear is easy to collide during transportation due to no special fixing design, the automobile differential gear large gear is damaged, and the existing new energy automobile differential gear large gear needs to be integrally replaced when the new energy automobile differential gear large gear is damaged, so that unnecessary resource consumption is caused is avoided.
Drawings
FIG. 1 is a diagram showing the whole structure of a new energy automobile differential gear large gear;
FIG. 2 is a diagram of an external gear of a differential gear of a new energy automobile;
FIG. 3 is a rear view of an external gear of a differential gear of a new energy automobile;
fig. 4 is a block diagram of a connecting rod and a mating part of a new energy automobile differential gear large gear.
In the figure: 1. an external gear; 2. a transfer bolt; 3. a gear protection disc; 4. an outer connecting rod; 5. connecting the joint rod; 6. a reinforcing rod; 7. a connecting ring; 8. a positioning groove; 9. a dust-proof pad; 10. a reinforcing plate; 11. a protective pad; 12. tooth tops; 13. positioning holes; 14. a clasp; 15. a mounting hole; 16. a transmission rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a new energy automobile differential gear large gear comprises an external gear 1, wherein a positioning hole 13 is formed in the external gear 1, 1-12 tooth tops 12 are formed in the external gear 1, a transfer bolt 2 is arranged on each tooth top 12, a gear protection disc 3 is arranged between each connecting joint rod 5 and the external gear 1, the connecting joint rod 5 and the external gear 1 are protected, 20-80 lightening holes are formed in each gear protection disc 3, and the gear protection disc 3 is convenient to assemble and use.
In the utility model, a connecting mechanism is arranged on one side of the external gear 1, the connecting mechanism comprises a clamping ring 14 arranged on one side of the external gear 1, the clamping ring 14 is positioned on the inner wall of a positioning hole 13, and 1-6 mounting holes 15 are arranged around the clamping ring 14, so that the clamping ring 14 is conveniently mounted on the external gear 1, and the transmission rod 16 and the external gear 1 are protected when connected.
In the utility model, a transmission mechanism is arranged in a positioning hole 13, a connecting joint rod 5 is arranged in the transmission mechanism, the transmission mechanism comprises a transmission rod 16 arranged in the positioning hole 13, the connecting joint rod 5 is arranged at one end of the transmission rod 16, an external connecting rod 4 is arranged at one side of the connecting joint rod 5, a connecting ring 7 is arranged at the other side of the connecting joint rod 5, a reinforcing rod 6 is arranged in the connecting joint rod 5, the external gear 1 is fixed on a matched box body during transportation through a transportation bolt 2 arranged at an upper tooth top 12 of the external gear 1, and a grid is blocked between the external gear 1 and the box body through a reinforcing plate 10, so that collision damage during transportation is prevented.
According to the utility model, the protection mechanism is arranged on the other side of the external gear 1, the protection mechanism comprises the dustproof pad 9 arranged on one side of the external gear 1, the dustproof pad 9 is positioned on the surface of the positioning hole 13, 1-12 reinforcing plates 10 are arranged on one side of the external gear 1, the positioning groove 8 is arranged between the reinforcing plates 10, and the protection pad 11 is arranged in the positioning groove 8, so that the novel energy automobile differential gear large gear is conveniently replaced by an independent part when damaged through modularized design. In the utility model, when the new energy automobile differential gear large gear is transported, the external gear 1 is fixed on a matched box body during transportation through the transportation bolt 2 arranged on the tooth top 12 of the external gear 1, collision damage is prevented during transportation, the gear protection plate 3 and the connecting joint rod 5 are sequentially arranged on one side of the external gear 1 through the transmission rod 16 and are arranged, the connection of the new energy automobile differential gear large gear and the matched equipment is carried out through the external rod 4 and the connecting ring 7 on the connecting joint rod 5, and the new energy automobile differential gear large gear is connected into the matched power box through the transmission rod 16, so that the new energy automobile differential gear large gear is driven to be used in a transmission mode.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a new energy automobile differential mechanism gear, includes external gear (1), characterized by, external gear (1) one side be equipped with coupling mechanism, external gear (1) in be equipped with locating hole (13), locating hole (13) in install drive mechanism, drive mechanism in be equipped with connection festival pole (5), external gear (1) opposite side install protection machanism.
2. The novel energy automobile differential gear large gear according to claim 1, wherein the connecting mechanism comprises a clamping ring (14) arranged on one side of the external gear (1), the clamping ring (14) is positioned on the inner wall of the positioning hole (13), and 1-6 mounting holes (15) are formed in the periphery of the clamping ring (14).
3. The novel energy automobile differential gear wheel according to claim 1, wherein the transmission mechanism comprises a transmission rod (16) arranged in the positioning hole (13), the connecting joint rod (5) is arranged at one end of the transmission rod (16), an outer connecting rod (4) is arranged on one side of the connecting joint rod (5), a connecting ring (7) is arranged on the other side of the connecting joint rod (5), and a reinforcing rod (6) is arranged in the connecting joint rod (5).
4. The novel energy automobile differential gear large gear according to claim 1, wherein the protection mechanism comprises a dustproof pad (9) arranged on one side of the external gear (1), the dustproof pad (9) is positioned on the surface of the positioning hole (13), 1-12 reinforcing plates (10) are arranged on one side of the external gear (1), positioning grooves (8) are formed between the reinforcing plates (10), and protection pads (11) are arranged in the positioning grooves (8).
5. The novel energy automobile differential gear large gear according to claim 1 is characterized in that 1-12 tooth tops (12) are arranged on the external gear (1), and transfer bolts (2) are arranged on the tooth tops (12).
6. The novel energy automobile differential gear large gear according to claim 1 is characterized in that a gear protection plate (3) is arranged between the connecting joint rod (5) and the external gear (1), and 20-80 lightening holes are formed in the gear protection plate (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320127289.8U CN219866135U (en) | 2023-01-16 | 2023-01-16 | New energy automobile differential mechanism gear wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320127289.8U CN219866135U (en) | 2023-01-16 | 2023-01-16 | New energy automobile differential mechanism gear wheel |
Publications (1)
Publication Number | Publication Date |
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CN219866135U true CN219866135U (en) | 2023-10-20 |
Family
ID=88322796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320127289.8U Active CN219866135U (en) | 2023-01-16 | 2023-01-16 | New energy automobile differential mechanism gear wheel |
Country Status (1)
Country | Link |
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CN (1) | CN219866135U (en) |
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2023
- 2023-01-16 CN CN202320127289.8U patent/CN219866135U/en active Active
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