CN220204360U - Transmission assembly and rotating shaft mechanism - Google Patents
Transmission assembly and rotating shaft mechanism Download PDFInfo
- Publication number
- CN220204360U CN220204360U CN202321231633.4U CN202321231633U CN220204360U CN 220204360 U CN220204360 U CN 220204360U CN 202321231633 U CN202321231633 U CN 202321231633U CN 220204360 U CN220204360 U CN 220204360U
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- transmission
- base
- gear
- transmission rod
- rod
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 141
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 abstract description 7
- 230000009347 mechanical transmission Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 241000282326 Felis catus Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a transmission assembly, comprising: the transmission rod is characterized by comprising a base and a transmission rod arranged on the base, one end of the transmission rod is rotationally connected with the base, the other end of the transmission rod is connected with a rotating part, the transmission rod further comprises a gear end, a connecting rod part and a transmission end which are sequentially connected, the gear end with a tooth body is rotationally arranged on the base, the connecting rod part and/or the transmission end are/is used for being connected with the rotating part, a transmission gear meshed with the gear end is rotationally arranged on the base and positioned on one side of the transmission rod, opposite to the gear end, of the transmission rod, and the transmission gear is connected with an output shaft of an electric control motor arranged on the outer side of the base. According to the utility model, the motor is used for replacing a mechanical transmission structure with a damping component, so that the number of parts is greatly reduced, the weight of the component is greatly reduced, and light parts are selected for replacing wear-resistant metal parts, so that the weight of a rotating shaft mechanism and the weight of folding equipment adopting the rotating shaft mechanism are reduced, and the user experience is improved.
Description
Technical Field
The utility model relates to the technical field of rotating shafts, in particular to a transmission assembly and a rotating shaft mechanism with the transmission assembly.
Background
With the development of science and technology and age, the requirements of users on the use of mobile phones are higher and higher, the forms of the mobile phones are gradually diversified, and the folding screen mobile phones capable of being folded and unfolded are more and more popular with users. Folding and opening of the folding screen mobile phone are generally realized through a rotating shaft.
The prior application of the inventor discloses a technical scheme of a rotating shaft which can be used for a flexible folding screen, for example, CN217061309U, CN217814518U, however, the prior application discloses a technical scheme of the rotating shaft which is driven by a mechanical structure, wherein a damping mechanism is used as an essential component, the number of components is large, resistance is generated depending on friction in the component, the number of components is large, the assembly is complicated, the weight of a metal part selected for meeting the requirement of wear resistance is heavy, the whole structure is overweight, and in the specific use process, for example, the damping mechanism is used as the rotating shaft of the folding electronic device, the user experience is poor, and the requirement of the damping mechanism is inconsistent with the requirement of the electronic device for lightening.
Disclosure of Invention
The main object of the present utility model is to provide a transmission assembly, which can reduce the weight of a rotating shaft mechanism and a folding device adopting the rotating shaft mechanism, and improve the user experience.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a transmission assembly, comprising: the transmission rod is characterized by comprising a base and a transmission rod arranged on the base, one end of the transmission rod is rotationally connected with the base, the other end of the transmission rod is connected with a rotating part, the transmission rod further comprises a gear end, a connecting rod part and a transmission end which are sequentially connected, the gear end with a tooth body is rotationally arranged on the base, the connecting rod part and/or the transmission end are/is used for being connected with the rotating part, a transmission gear meshed with the gear end is rotationally arranged on the base and positioned on one side of the transmission rod, opposite to the gear end, of the transmission rod, and the transmission gear is connected with an output shaft of an electric control motor arranged on the outer side of the base.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the model of the electric control motor is MD004004.
2. In the above scheme, the base further comprises 2 mounting plates arranged face to face at intervals, and the gear end of the transmission rod and the transmission gear are arranged between the 2 mounting plates.
3. In the above scheme, the output shaft of the electric control motor passes through one mounting plate to be connected with the transmission gear.
4. In the scheme, the gear end of the transmission rod is sleeved on a pin shaft, and two ends of the pin shaft connected with the 2 mounting plates are respectively connected with the corresponding mounting plates in a rotating mode.
Still provide a pivot mechanism, include: the transmission mechanism comprises a long-strip-shaped middle supporting plate and 2 transmission components, wherein the bases of the 2 transmission components are positioned on the upper surface of the middle supporting plate and are arranged at intervals in the length direction of the middle supporting plate, and the transmission ends of the transmission rods of the 2 transmission components extend in opposite directions.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the transmission rod extends in a direction perpendicular to the middle support plate.
2. In the scheme, the output shafts of the 2 electric control motors are oppositely arranged.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the transmission assembly further comprises a gear end, a connecting rod part and a transmission end which are sequentially connected, wherein the gear end with a tooth body is rotatably arranged on the base, the connecting rod part and/or the transmission end is/are used for being connected with a rotating part, a transmission gear meshed with the gear end is rotatably arranged on the base and positioned on one side of the transmission end, opposite to the transmission end, of the gear end of the transmission rod, the transmission gear is connected with an output shaft of an electric control motor arranged on the outer side of the base, and the motor is used for replacing a mechanical transmission structure with a damping assembly, so that the number of parts can be greatly reduced, and light parts can be used for replacing metal parts which originally need to be wear-resistant, thereby greatly reducing the weight of the assembly, further reducing the weight of the rotating shaft mechanism and folding equipment adopting the rotating shaft mechanism and improving user experience.
Drawings
FIG. 1 is a schematic diagram of a transmission assembly of the present utility model;
FIG. 2 is a schematic view of a partial structure of a transmission assembly of the present utility model;
fig. 3 is a schematic structural view of the spindle mechanism of the present utility model.
In the above figures: 100. a rotating member; 1. a transmission rod; 11. a gear end; 12. a link portion; 13. a driving end; 2. a transmission gear; 3. an electric motor; 4. a middle support plate; 5. a pin shaft; 6. a base; 61. and (3) mounting a plate.
Detailed Description
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a transmission assembly, comprising: the transmission rod 1 is characterized by comprising a base 6 and a transmission rod 1 arranged on the base 6, wherein one end of the transmission rod 1 is rotatably connected with the base 6, the other end of the transmission rod 1 is used for being connected with a rotating part 100, the transmission rod 1 further comprises a gear end 11, a connecting rod part 12 and a transmission end 13 which are sequentially connected, the gear end 11 with a tooth body is rotatably arranged on the base 6, the connecting rod part 12 and/or the transmission end 13 are used for being connected with the rotating part 100, a transmission gear 2 meshed with the gear end 11 is rotatably arranged on one side, opposite to the transmission end 13, of the gear end 11 of the transmission rod 1 on the base 6, and the transmission gear 2 is connected with an output shaft of an electric control motor 3 arranged on the outer side of the base 6;
the motor drives the transmission gear on the motor to rotate, so that the gear end meshed with the transmission gear and the transmission rod are driven to integrally rotate, and finally the rotating part connected with the transmission rod is driven to rotate.
The model of the electric motor 3 is MD004004.
The base 6 further includes 2 mounting plates 61 disposed at a face-to-face interval, and the gear end 11 of the transmission rod 1 and the transmission gear 2 are disposed between the 2 mounting plates 61.
Example 2: a transmission assembly, comprising: the transmission rod 1 is characterized by comprising a base 6 and a transmission rod 1 arranged on the base 6, wherein one end of the transmission rod 1 is rotatably connected with the base 6, the other end of the transmission rod 1 is used for being connected with a rotating part 100, the transmission rod 1 further comprises a gear end 11, a connecting rod part 12 and a transmission end 13 which are sequentially connected, the gear end 11 with a tooth body is rotatably arranged on the base 6, the connecting rod part 12 and/or the transmission end 13 are used for being connected with the rotating part 100, a transmission gear 2 meshed with the gear end 11 is rotatably arranged on one side, opposite to the transmission end 13, of the gear end 11 of the transmission rod 1 on the base 6, and the transmission gear 2 is connected with an output shaft of an electric control motor 3 arranged on the outer side of the base 6;
the motor is used for replacing a mechanical transmission structure with a damping component, and the rotation, the expansion and the closing of multiple angles can be automatically controlled in an electric control mode, so that the motor is convenient to be matched with an intelligent voice control terminal (such as a heaven cat fairy and a little lovely student) which is widely used, and the intelligent level of the rotating shaft equipment is improved.
The base 6 further includes 2 mounting plates 61 disposed at a face-to-face interval, and the gear end 11 of the transmission rod 1 and the transmission gear 2 are disposed between the 2 mounting plates 61.
The output shaft of the electric motor 3 is connected to the transmission gear 2 through one of the mounting plates 61.
The gear end 11 of the transmission rod 1 is sleeved on a pin shaft 5, and two ends of the pin shaft 5 connected with 2 mounting plates 61 are respectively and rotatably connected with the corresponding mounting plates 61.
Example 3: a spindle mechanism comprising: the transmission device comprises a long middle supporting plate 4 and 2 transmission components, wherein bases 6 of the 2 transmission components are positioned on the upper surface of the middle supporting plate 4 and are arranged at intervals in the length direction of the middle supporting plate 4, and transmission ends 13 of transmission rods 1 of the 2 transmission components extend in opposite directions;
the rotating shaft mechanism can be used for folding equipment, such as folding screen mobile phones and the like, wherein the transmission rods of the 2 transmission assemblies are respectively connected with 1 rotating part and used for driving 2 rotating parts respectively positioned on two sides of the middle supporting plate to rotate.
The transmission rod 1 extends in a direction perpendicular to the middle support plate 4.
The output shafts of the 2 electric motors 3 are arranged oppositely.
The transmission assembly includes: the base 6 and the transmission rod 1 installed on the base 6, one end of the transmission rod 1 is rotatably connected with the base 6, the other end of the transmission rod 1 is used for being connected with the rotating component 100, the transmission rod 1 further comprises a gear end 11, a connecting rod part 12 and a transmission end 13 which are sequentially connected, the gear end 11 with a tooth body is rotatably installed on the base 6, the connecting rod part 12 and/or the transmission end 13 are used for being connected with the rotating component 100, a transmission gear 2 meshed with the gear end 11 is rotatably installed on one side, opposite to the transmission end 13, of the gear end 11 on the base 6 and located on the transmission rod 1, and the transmission gear 2 is connected with an output shaft of the electric control motor 3 arranged on the outer side of the base 6
The base 6 further includes 2 mounting plates 61 disposed at a face-to-face interval, and the gear end 11 of the transmission rod 1 and the transmission gear 2 are disposed between the 2 mounting plates 61.
The output shaft of the electric motor 3 is connected to the transmission gear 2 through one of the mounting plates 61.
The gear end 11 of the transmission rod 1 is sleeved on a pin shaft 5, and two ends of the pin shaft 5 connected with 2 mounting plates 61 are respectively and rotatably connected with the corresponding mounting plates 61.
The working principle of the utility model is as follows:
the rotating shaft mechanism can be used for folding equipment, such as folding screen mobile phones and the like, wherein the transmission rods of the 2 transmission assemblies are respectively connected with 1 rotating part and used for driving 2 rotating parts respectively positioned at two sides of the middle supporting plate to rotate;
the method comprises the following steps: the motor drives the transmission gear on the motor to rotate, so as to drive the gear end meshed with the transmission gear and the transmission rod to integrally rotate, and finally, the rotating part connected with the transmission rod is driven to rotate;
the intelligent rotating shaft device can automatically control the rotation, the expansion and the closing of multiple angles by adopting an electric control mode, is also convenient to be matched with widely used intelligent voice control terminals (such as a heaven cat fairy and a little college), and improves the intelligent level of the rotating shaft device.
The transmission assembly adopts the motor to replace a mechanical transmission structure with the damping assembly, so that the number of parts can be greatly reduced, and light parts can be selected to replace metal parts which originally need to be wear-resistant, thereby greatly reducing the weight of the assembly, further reducing the weight of a rotating shaft mechanism and folding equipment adopting the rotating shaft mechanism, and improving the user experience.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (8)
1. A transmission assembly, comprising: base (6) and install transfer line (1) on base (6), one end and base (6) rotate the other end of being connected transfer line (1) is used for being connected with rotating member (100), its characterized in that: the transmission rod (1) further comprises a gear end (11), a connecting rod part (12) and a transmission end (13) which are sequentially connected, the gear end (11) with a tooth body is rotatably arranged on the base (6), the connecting rod part (12) and/or the transmission end (13) are/is used for being connected with the rotating component (100), the gear end (11) which is arranged on the base (6) and is positioned on the transmission rod (1) is rotated on one side opposite to the transmission end (13) and is provided with a transmission gear (2) meshed with the gear end (11), and the transmission gear (2) is connected with an output shaft of an electric control motor (3) arranged on the outer side of the base (6).
2. The transmission assembly of claim 1, wherein: the model of the electric control motor (3) is MD004004.
3. The transmission assembly of claim 1, wherein: the base (6) further comprises 2 mounting plates (61) which are arranged face to face at intervals, and the gear end (11) of the transmission rod (1) and the transmission gear (2) are arranged between the 2 mounting plates (61).
4. A transmission assembly according to claim 3, wherein: the output shaft of the electric control motor (3) passes through one mounting plate (61) to be connected with the transmission gear (2).
5. A transmission assembly according to claim 3, wherein: the gear end (11) of the transmission rod (1) is sleeved on a pin shaft (5), and two ends of the pin shaft (5) connected with the 2 mounting plates (61) are respectively connected with the corresponding mounting plates (61) in a rotating mode.
6. A spindle mechanism, characterized in that: comprising the following steps: the transmission assembly of any one of claims 1-5, wherein the transmission assembly comprises a strip-shaped middle support plate (4) and 2 transmission assemblies, the bases (6) of the 2 transmission assemblies are all positioned on the upper surface of the middle support plate (4) and are arranged at intervals in the length direction of the middle support plate (4), and the transmission ends (13) of the transmission rods (1) of the 2 transmission assemblies extend in opposite directions.
7. The spindle mechanism according to claim 6, wherein: the transmission rod (1) extends in a direction perpendicular to the middle support plate (4).
8. The spindle mechanism according to claim 6, wherein: the output shafts of the 2 electric control motors (3) are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231633.4U CN220204360U (en) | 2023-05-22 | 2023-05-22 | Transmission assembly and rotating shaft mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231633.4U CN220204360U (en) | 2023-05-22 | 2023-05-22 | Transmission assembly and rotating shaft mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204360U true CN220204360U (en) | 2023-12-19 |
Family
ID=89140591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321231633.4U Active CN220204360U (en) | 2023-05-22 | 2023-05-22 | Transmission assembly and rotating shaft mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204360U (en) |
-
2023
- 2023-05-22 CN CN202321231633.4U patent/CN220204360U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |