CN208529008U - Torque transfer - Google Patents
Torque transfer Download PDFInfo
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- CN208529008U CN208529008U CN201821271605.4U CN201821271605U CN208529008U CN 208529008 U CN208529008 U CN 208529008U CN 201821271605 U CN201821271605 U CN 201821271605U CN 208529008 U CN208529008 U CN 208529008U
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- rotating member
- shell
- torque transfer
- transmission gear
- gear
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Abstract
The utility model discloses torque transfers.The torque transfer includes: shell；The first rotating member on shell is set, the first connector for receiving torque is provided with；The second rotating member on shell is set, the second connector of torsion fastener is provided with；And the torsion of the first rotating member is transferred to the transmission mechanism of second rotating member, between first rotating member and second rotating member.By the way that torque is transferred to the second rotating member from the first rotating member, the convenience of tightening fastener parts is can be improved in torque transfer.
Description
Technical field
The utility model relates to machinery equipment field, more particularly to torque transfer.
Background technique
In various mechanical equipments, fastener is widely used.In application scenes, the ratio of space locating for fastener
It is narrow, it is not easy to torque output equipment (such as torque gun, spanner etc.) and carries out tightening operation.
Utility model content
In view of this, proposing a kind of torque transfer in the utility model embodiment, it can be improved tightening fastener parts
Convenience.
A kind of torque transfer of embodiment according to the present utility model characterized by comprising shell；Setting exists
The first rotating member on shell is provided with the first connector for receiving torque；The second rotating member on shell is set, torsion is provided with
Turn the second connector of fastener；And the torsion of the first rotating member is transferred to the transmission mechanism of second rotating member, it is in
Between first rotating member and second rotating member.In this way, by the way that torque is transferred to the second rotation from the first rotating member
The convenience of tightening fastener parts can be improved in part, torque transfer.
In some embodiments, first rotating member and second rotating member all have the surface of revolution, the driver
Structure includes the transmission rope band being arranged between the surface of revolution of first rotating member and the surface of revolution of second rotating member.This
Sample, torque transfer can realize that the torsion between the first rotating member and the second rotating member is transmitted by transmission rope band.
In some embodiments, first rotating member and second rotating member all have gear part, the driver
Structure includes the driving chain being arranged between the gear part of first rotating member and the gear part of second rotating member.This
Sample, torque transfer can realize that the torsion between the first rotating member and the second rotating member is transmitted by chain mode.
In some embodiments, first rotating member and second rotating member are in gear shaft-like, and described first connects
A shaft end of first rotating member is arranged in head, and a shaft end of second rotating member is arranged in second connector；
The transmission mechanism includes one or more levels transmission gear being arranged between first rotating member and second rotating member.
In this way, the torsion of the first rotating member steadily can be precisely transferred to second by gear transmission mode by torque transfer
Rotating member.
In some embodiments, the transmission gear include: the first transmission gear successively engaged, the second transmission gear and
Third transmission gear, wherein first transmission gear is engaged with first rotating member, the third transmission gear with it is described
The engagement of second rotating member.
In some embodiments, the transmission mechanism includes: the first axle for being arranged first transmission gear, is arranged in institute
It states on shell；It is arranged the second axis of second transmission gear, setting is on the housing；It is arranged the third transmission gear
Third axis, setting is on the housing.
In some embodiments, the shell is elongated, has and accommodates first rotating member, first driving cog
The inner cavity of wheel, second transmission gear, the third transmission gear and second rotating member.
In some embodiments, the shell includes the first shell portion and second shell portion that fastening forms the inner cavity, wherein
The first shell portion is fastenedly connected with the second shell portion by the screw with screw thread glue.In this way, having the screw of screw thread glue
Can to avoid in tightening fastener parts anti-force cause the loosening of shell screwing, to improve the structure of torque transfer
Stability and service life.
In some embodiments, first connector is in bolt shape, and second connector has the sets of holes of set connecting bolt.This
Sample, torque transfer reverse bolt with can be convenient.
In some embodiments, second connector is removably disposed on second rotating member.In this way, second turn
The application range of torque transfer can be improved in moving part.
To sum up, torque output device can be made to reverse fastening indirectly according to the torque transfer of the embodiment of the present application
Part.The convenience of operation fastener can be greatly improved in torque transfer.
Detailed description of the invention
The preferred embodiment of the utility model will be described in detail by referring to accompanying drawing below, make the ordinary skill people of this field
Member becomes apparent from the above and other feature and advantage of the utility model, in attached drawing:
Fig. 1 shows the schematic diagram of the torque transfer according to some embodiments of the application；
Fig. 2 shows the first shell portions of torque transfer in Fig. 1；
Fig. 3 shows torque transfer in Fig. 1 and disassembles schematic diagram after first shell portion；Fig. 4 is shown according to this
Apply for the schematic diagram of the second rotating member of some embodiments；And
Fig. 5 shows the schematic diagram in second shell portion in Fig. 1.
Wherein, appended drawing reference is as follows:
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, by the following examples to the utility model
It is further described.
In application scenes, the fastener (such as bolt, screw etc.) of mechanical equipment is in the peace of narrow space
Holding position.For example, fastener is arranged at the narrow position with flange end cap of motor.In application scenarios above-mentioned, user
It is inconvenient directly to carry out tightening operation using torque output equipment.Here, torque output equipment is, for example, torque gun, spanner etc.
Deng.In addition, fastener can also be arranged in some other scene for being not easy to directly use torque output equipment, here not
It repeats again.Present applicant proposes a kind of torque transfer, the convenience for tightening or dismantling fastener can be improved.
In some embodiments, torque transfer may include shell, the first rotating member, the second rotating member and driver
Structure.Here, the first rotating member and the second rotating member are arranged on shell.In this way, shell can support the first rotating member and
Two rotating members.Transmission mechanism is arranged between the first rotating member and the second rotating member.Transmission mechanism can be by the first rotating member
Torsion is transferred to the second rotating member.First rotating member is provided with the first connector for receiving torque.Second rotating member is provided with torsion
Second connector of fastener.In this way, torque output equipment can drive the rotation of the first rotating member by the first connector.It is basic herein
On, the first rotating member can drive the rotation of the second rotating member by transmission mechanism.In this way, the second rotating member can connect by second
Head tightening fastener parts or disassembly fastener.Here, shell for example can be strip or other are convenient for the second rotating member
Reverse the shape of fastener.To sum up, torque output equipment can reverse fastener by torque transfer indirectly.Therefore, it turns round
The convenience of operation fastener can be greatly improved in force transfering device.
In some embodiments, the first rotating member and the second rotating member all have the surface of revolution.Transmission mechanism may include setting
Set the transmission rope band between the surface of revolution of the first rotating member and the surface of revolution of the second rotating member.For example, the first rotating member and
V-groove is provided on the surface of revolution of two rotating members.Transmission rope band is that section is V-type band.
In some embodiments, the first rotating member and the second rotating member all have gear part.Transmission mechanism may include setting
Set the driving chain between the gear part of the first rotating member and the gear part of the second rotating member.In this way, transmission mechanism can lead to
It crosses driving chain and the torsion of the first rotating member is transferred to the second rotating member.
Fig. 1 shows the schematic diagram of the torque transfer according to some embodiments of the application.Fig. 2 shows turn round in Fig. 1
The first shell portion of force transfering device.Fig. 3 shows torque transfer in Fig. 1 and disassembles schematic diagram after first shell portion.Fig. 4
Show the schematic diagram of the second rotating member 2 according to some embodiments of the application.Fig. 5 shows the signal in second shell portion in Fig. 1
Figure.
As shown in Figs. 1-5,1 second rotating member 2 of the first rotating member is in gear shaft-like.First connector 11 is arranged at first turn
One shaft end of moving part 1.A shaft end of the second rotating member 2 is arranged in second connector 21.Transmission mechanism 3 may include that setting exists
One or more levels transmission gear between first rotating member 1 and the second rotating member 2.For example, the transmission gear of transmission mechanism 3 can be with
Including the first transmission gear 31, the second transmission gear 32 and third transmission gear 33 successively engaged.Wherein, the first transmission gear
31 engage with the first rotating member 1.Third transmission gear 33 is engaged with the second rotating member 2.Here, each driving cog in transmission mechanism 3
Wheel for example, standard involute gear, but not limited to this.In this way, torque transfer can be by gear transmission mode, by
The torsion of one rotating member 1 is steady and is precisely transferred to the second rotating member 2.Here, torque transfer passes through gear transmission mode,
Also make torque transfer stable structure, is hardly damaged.In some embodiments, the first rotating member 1 and the second rotating member 2
Transmission ratio can be 1:1.But it is not limited to the transmission ratio of 1:1, the first rotating member 1 and the second rotating member 2 can also be other transmissions
Than, such as 1:2 etc..Here, according to transmission ratio needs, embodiments herein can separately design the first rotating member 1, second
The number of teeth of 3 middle gear of rotating member 2 and transmission mechanism, thus transmission ratio required for obtaining.In addition illustrate, transmission mechanism 3
The number of gears be not limited to 3, can also be 1,4 or 5 etc..Here, when the number of gears of transmission mechanism is odd number, the
One rotating member 1 is identical with the rotation direction of the second rotating member 2.When the number of gears of transmission mechanism is even number, the first rotating member 1 and the
The rotation direction of two rotating members 2 is opposite.
Shell 4 for example can be elongated.Shell 4, which has, accommodates the first rotating member 1, the first transmission gear 31, second biography
The inner cavity 5 of moving gear 32, third transmission gear 33 and the second rotating member 2.
In some embodiments, shell 4 may include fastening the first shell portion 41 and second shell portion 42 that form inner cavity 5.Its
In, first shell portion 41 can be for example fastenedly connected with second shell portion 42 by the screw (not shown in figure 1) with screw thread glue.This
Sample, the screw with screw thread glue, can to avoid in tightening fastener parts anti-force cause 4 screwing of shell loosen, to mention
The structural stability and service life of high torque transfer.First rotating member 1 is threaded through the first shaft hole 411 in first shell portion 41
Between second axis hole 421 in second shell portion 42.Second rotating member 2 is threaded through the third axis hole 412 and second in first shell portion 41
Between 4th axis hole 422 in shell portion 42.
In some embodiments, transmission mechanism 3 can also include being arranged the first axle 34 of the first transmission gear 31, be arranged the
Second axis 35 of two transmission gears 32 and the third axis 36 for being arranged third transmission gear 33.Here, first axle 34,35 and of the second axis
Third axis 36 is arranged on shell 4.First axle 34, the second axis 35 and third axis 36 are for example copper material.Implement at one
In example, first axle 34 is threaded through between the 5th axis hole 413 in first shell portion 41 and the 6th axis hole 423 in second shell portion 42.Second
Axis 35 is threaded through between the 7th axis hole 414 in first shell portion 41 and the 8th axis hole 424 in second shell portion 42.Third axis 36 is threaded through
Between 9th axis hole 415 in first shell portion 41 and the tenth axis hole 425 in second shell portion 42.
In some embodiments, fastener is bolt.First connector 41 can be in bolt shape, so as to torque output device set
When connecing the first connector 11, by the first connector 11 to 1 output torque of the first rotating member.As shown in figure 4, the second connector 21 can have
There are the sets of holes of set connecting bolt.
In some embodiments, the second connector 21 is removably disposed on the second rotating member 2.In this way, the second rotating member 2
It can according to need various types of second connectors 21 of installation, to improve the application range of torque transfer.Here, second
The range of 21 type of connector may include the structures such as the sets of holes of all size, crewdriver attachment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. torque transfer characterized by comprising
Shell (4)；
The first rotating member (1) being arranged on shell (4) is provided with the first connector (11) for receiving torque；
The second rotating member (2) being arranged on shell (4) is provided with the second connector (21) of torsion fastener；And
The torsion of first rotating member (1) is transferred to the transmission mechanism (3) of second rotating member (2), is in described first turn
Between moving part (1) and second rotating member (2).
2. torque transfer as described in claim 1, which is characterized in that first rotating member (1) and second turn described
Moving part (2) all has the surface of revolution, and the transmission mechanism (3) includes setting in the surface of revolution of first rotating member (1) and described
Transmission rope band between the surface of revolution of second rotating member (2).
3. torque transfer as described in claim 1, which is characterized in that first rotating member (1) and second turn described
Moving part (2) all has gear part, and the transmission mechanism (3) includes setting in the gear part of first rotating member (1) and described
Driving chain between the gear part of second rotating member (2).
4. torque transfer as described in claim 1, which is characterized in that first rotating member (1) and second turn described
Moving part (2) is in gear shaft-like, and first connector (11) setting is in a shaft end of first rotating member (1), and described the
Two connectors (21) are arranged in a shaft end of second rotating member (2)；The transmission mechanism (3) includes being arranged described first
One or more levels transmission gear between rotating member (1) and second rotating member (2).
5. torque transfer as claimed in claim 4, which is characterized in that the transmission gear includes:
The first transmission gear (31), the second transmission gear (32) and the third transmission gear (33) successively engaged, wherein described
One transmission gear (31) is engaged with first rotating member (1), the third transmission gear (33) and second rotating member (2)
Engagement.
6. torque transfer as claimed in claim 5, which is characterized in that the transmission mechanism includes:
It is arranged the first axle (34) of first transmission gear (31), is arranged on the shell (4)；
It is arranged the second axis (35) of second transmission gear (32), is arranged on the shell (4)；With
It is arranged the third axis (36) of the third transmission gear (33), is arranged on the shell (4).
7. torque transfer as claimed in claim 5, which is characterized in that the shell (4) is elongated, has and accommodates institute
State the first rotating member (1), first transmission gear (31), second transmission gear (32), the third transmission gear
(33) and the inner cavity (5) of second rotating member (2).
8. torque transfer as claimed in claim 7, which is characterized in that the shell (4) includes fastening to be formed in described
The first shell portion (41) and second shell portion (42) of chamber (5), wherein the first shell portion (41) passes through with the second shell portion (42)
Screw with screw thread glue is fastenedly connected.
9. torque transfer as described in claim 1, which is characterized in that first connector (11) is in bolt shape, described
Second connector (21) has the sets of holes of set connecting bolt.
10. torque transfer as described in claim 1, which is characterized in that second connector (21) is removably disposed
On second rotating member (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271605.4U CN208529008U (en) | 2018-08-07 | 2018-08-07 | Torque transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271605.4U CN208529008U (en) | 2018-08-07 | 2018-08-07 | Torque transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208529008U true CN208529008U (en) | 2019-02-22 |
Family
ID=65378179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271605.4U Active CN208529008U (en) | 2018-08-07 | 2018-08-07 | Torque transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208529008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977853A (en) * | 2019-12-19 | 2020-04-10 | 四川大学 | Automatic electric control wrench for tightening bolt in narrow space |
-
2018
- 2018-08-07 CN CN201821271605.4U patent/CN208529008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977853A (en) * | 2019-12-19 | 2020-04-10 | 四川大学 | Automatic electric control wrench for tightening bolt in narrow space |
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