CN209934029U - Automatic table tennis pitch angle adjusting device - Google Patents
Automatic table tennis pitch angle adjusting device Download PDFInfo
- Publication number
- CN209934029U CN209934029U CN201920020870.3U CN201920020870U CN209934029U CN 209934029 U CN209934029 U CN 209934029U CN 201920020870 U CN201920020870 U CN 201920020870U CN 209934029 U CN209934029 U CN 209934029U
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- connecting rod
- table tennis
- motor
- adjusting device
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- 230000000670 limiting effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses an automatic angle of pitch adjusting device of table tennis, including box and table tennis service robot, the both sides of box all are equipped with the through-hole, the articulated connecting rod one that is equipped with in inner chamber bottom of box, the articulated connecting rod two that is equipped with on the connecting rod one, the fixed coaxial coupling of the other end of connecting rod two is equipped with the motor of fixing at the box inner chamber, the articulated connecting rod three that is equipped with in upper end of connecting rod one, the articulated slide bar that is equipped with of the other end of connecting rod three, the slide bar is pegged graft in the through-hole, the box is kept away from one side of motor is equipped with the safety cover, the slide bar is close to the articulated connecting rod four that is equipped with of one end of motor, the articulated pillar that is equipped with of one end of connecting rod four, the articulated. Compared with the prior art, the utility model the advantage lie in: the automatic table tennis pitching angle adjusting device can automatically adjust the pitching angle of the table tennis serving machine.
Description
Technical Field
The utility model relates to a sports goods technical field specifically indicates an automatic angle of pitch adjusting device of table tennis.
Background
Along with the improvement of people's quality of life, more and more people are focusing on physical training, some sports fan still carry out some daily sports with the help of sports equipment, and to liking the people of table tennis motion, also hope to have a sports equipment, can help them to carry out the table tennis training, in order to satisfy these demands of people, table tennis service robot appears in the market, at present, traditional table tennis service robot generally has automatic steering mechanism, and do not possess the regulation of pitch angle, need the manual regulation pitch angle, rethread fastening bolt is fixed, inconvenient carrying out comprehensive table tennis training like this, and simultaneously, the mode of manual regulation pitch angle is wasted time and energy, these problems all remain to be solved, so need to improve to this.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, but a table tennis automatic pitch angle adjusting device of automatically regulated pitch angle is provided.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an automatic angle of pitch adjusting device of table tennis, includes box and table tennis service robot, the both sides of box all are equipped with the through-hole, the articulated connecting rod one that is equipped with in the inner chamber bottom of box, the articulated connecting rod two that is equipped with on the connecting rod one, the other end fixed coaxial coupling of connecting rod two is equipped with the motor of fixing at the box inner chamber, the articulated connecting rod three that is equipped with in upper end of connecting rod one, the articulated slide bar that is equipped with of the other end of connecting rod three, the slide bar is pegged graft in the through-hole, the box is kept away from one side of motor is equipped with the safety cover, the slide bar is close to the articulated connecting rod four that is equipped with of one end of motor, the articulated pillar that is equipped with of one end of connecting rod.
Compared with the prior art, the utility model the advantage lie in: an automatic table tennis pitching angle adjusting device comprises a box body and a table tennis service robot, wherein through holes are formed in two sides of the box body and can be used for supporting a sliding rod and limiting the sliding rod, a first connecting rod is hinged to the bottom end of an inner cavity of the box body, a second connecting rod is hinged to the first connecting rod, a motor fixed to the inner cavity of the box body is fixedly and coaxially connected to the other end of the second connecting rod, the motor can drive the second connecting rod to move by rotating the motor so as to drive the first connecting rod to swing, a third connecting rod is hinged to the upper end of the first connecting rod, a sliding rod is hinged to the other end of the third connecting rod, the first connecting rod swings so as to drive the third connecting rod to move so as to drive the sliding rod to move, the sliding rod is inserted into the through holes, a protective cover is arranged on one side, away from the, the slide bar is close to the articulated connecting rod four that is equipped with of one end of motor, the articulated pillar that is equipped with of one end of connecting rod four, like this the slide bar motion can drive the four motions of connecting rod to promote the pillar motion, the articulated support that is equipped with of lower extreme of pillar, the upper end of pillar with table tennis service robot fixed connection can realize like this the pillar is in realize the swing on the support to realize the angle of pitch regulation of table tennis service robot.
As an improvement, a linear bearing is arranged in the through hole, so that the influence of friction force can be reduced.
As an improvement, one end of the sliding rod, which is far away from the motor, is provided with a limiting block, so that a limiting effect can be achieved.
As an improvement, the side part of the bracket is fixedly connected with the box body, so that the bracket and the box body can ensure stability.
As an improvement, the motor rotates to drive the first connecting rod to swing, meanwhile, the third connecting rod drives the sliding rod to move along the connecting line direction of the through hole, and the sliding rod drives the strut to swing.
Drawings
Fig. 1 is a schematic structural view of the table tennis automatic pitch angle adjusting device of the present invention.
Fig. 2 is a schematic diagram of the mechanism of the table tennis automatic pitch angle adjusting device of the utility model.
As shown in the figure: 1. the table tennis service robot comprises a box body, 2, a table tennis service robot, 3, a through hole, 4, a first connecting rod, 5, a second connecting rod, 6, a motor, 7, a third connecting rod, 8, a sliding rod, 9, a protective cover, 10, a fourth connecting rod, 11, a strut, 12, a support, 13, a linear bearing, 14 and a limiting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides an automatic table tennis pitching angle adjusting device when in concrete implementation, which comprises a box body 1 and a table tennis service robot 2, both sides of the box body 1 are provided with through holes 3, the bottom end of the inner cavity of the box body 1 is hinged with a first connecting rod 4, a second connecting rod 5 is hinged on the first connecting rod 4, the other end of the second connecting rod 5 is fixedly and coaxially connected with a motor 6 fixed in the inner cavity of the box body 1, the upper end of the first connecting rod 4 is hinged with a third connecting rod 7, the other end of the third connecting rod 7 is hinged with a sliding rod 8, the slide bar 8 is inserted in the through hole 3, a protective cover 9 is arranged on one side of the box body 1 far away from the motor 6, one end of the sliding rod 8, which is close to the motor 6, is hinged with a four-connecting-rod 10, one end of the four-connecting-rod 10 is hinged with a strut 11, the lower extreme of pillar 11 articulates and is equipped with support 12, the upper end of pillar 11 with table tennis service robot 2 fixed connection.
A linear bearing 13 is arranged in the through hole 3.
And a limiting block 14 is arranged at one end of the sliding rod 8 far away from the motor 6.
The side part of the bracket 12 is fixedly connected with the box body 1.
The motor 6 rotates to drive the first connecting rod 4 to swing, meanwhile, the third connecting rod 7 drives the sliding rod 8 to move along the connecting line direction of the through hole 3, and the sliding rod 8 moves to drive the strut 11 to swing.
The utility model discloses a theory of operation is: the utility model discloses a table tennis automatic pitch angle adjusting device which can automatically adjust the pitch angle, at present, the traditional table tennis service robot does not have the adjustment of the pitch angle, the pitch angle needs to be adjusted manually, and then the table tennis service robot is fixed by a fastening bolt, which is time-consuming and labor-consuming, aiming at the situation, the table tennis automatic pitch angle adjusting device comprises a box body 1 and a table tennis service robot 2, both sides of the box body 1 are provided with through holes 3 for supporting a slide bar 8 and limiting the slide bar 8, the bottom end of the inner cavity of the box body 1 is hinged with a connecting rod I4, the connecting rod I4 is hinged with a connecting rod II 5, the other end of the connecting rod II 5 is fixedly and coaxially connected with a motor 6 fixed in the inner cavity of the box body 1, when in use, the motor 6 is started, the motor 6 rotates to drive the connecting rod II 5 to move, thereby driving the connecting rod I4 to swing, the upper end, the other end of the third connecting rod 7 is hinged with a sliding rod 8, the first connecting rod 4 swings to drive the third connecting rod 7 to move so as to drive the sliding rod 8 to move, one end of the sliding rod 8 is provided with a limiting block 14 which can play a role in limiting protection, the sliding rod 8 is inserted in the through hole 3, a linear bearing 13 which can reduce friction force is arranged in the through hole 3, one side of the box body 1, which is far away from the motor 6, is provided with a protective cover 9 which can protect the sliding rod 8 and prevent sundries from entering, one end of the sliding rod 8, which is close to the motor 6, is hinged with a fourth connecting rod 10, one end of the fourth connecting rod 10 is hinged with a strut 11, the sliding rod 8 can drive the fourth connecting rod 10 to move so as to push the strut 11 to move, the lower end of the strut 11 is hinged with a support 12, and the side, the upper end of pillar 11 with table tennis service robot 2 fixed connection, motor 6 rotates and drives connecting rod 4 swing, drives slide bar 8 through connecting rod three 7 simultaneously along the line direction motion of through-hole 3, slide bar 8 moves and drives the swing of pillar 11 to realize the angle of pitch regulation of table tennis service robot 2.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an automatic angle of pitch adjusting device of table tennis, includes box (1) and table tennis service robot (2), its characterized in that: the two sides of the box body (1) are respectively provided with a through hole (3), the bottom end of the inner cavity of the box body (1) is hinged with a first connecting rod (4), the first connecting rod (4) is hinged with a second connecting rod (5), the other end of the second connecting rod (5) is fixedly and coaxially connected with a motor (6) fixed in the inner cavity of the box body (1), the upper end of the first connecting rod (4) is hinged with a third connecting rod (7), the other end of the third connecting rod (7) is hinged with a sliding rod (8), the sliding rod (8) is inserted into the through hole (3), one side of the box body (1) far away from the motor (6) is provided with a protective cover (9), one end of the sliding rod (8) close to the motor (6) is hinged with a fourth connecting rod (10), one end of the fourth connecting rod (10) is hinged with a strut (11), and the lower, the upper end of the support column (11) is fixedly connected with the table tennis serving machine (2).
2. The automatic table tennis pitch angle adjusting device of claim 1, wherein: and a linear bearing (13) is arranged in the through hole (3).
3. The automatic table tennis pitch angle adjusting device of claim 1, wherein: and a limiting block (14) is arranged at one end of the sliding rod (8) far away from the motor (6).
4. The automatic table tennis pitch angle adjusting device of claim 1, wherein: the side part of the bracket (12) is fixedly connected with the box body (1).
5. The automatic table tennis pitch angle adjusting device of claim 1, wherein: the motor (6) rotates to drive the first connecting rod (4) to swing, meanwhile, the third connecting rod (7) drives the sliding rod (8) to move along the connecting line direction of the through hole (3), and the sliding rod (8) moves to drive the strut (11) to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020870.3U CN209934029U (en) | 2019-01-07 | 2019-01-07 | Automatic table tennis pitch angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020870.3U CN209934029U (en) | 2019-01-07 | 2019-01-07 | Automatic table tennis pitch angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209934029U true CN209934029U (en) | 2020-01-14 |
Family
ID=69120779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920020870.3U Expired - Fee Related CN209934029U (en) | 2019-01-07 | 2019-01-07 | Automatic table tennis pitch angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209934029U (en) |
-
2019
- 2019-01-07 CN CN201920020870.3U patent/CN209934029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |