CN210836750U - Experiment equipment for object horizontal throwing movement - Google Patents
Experiment equipment for object horizontal throwing movement Download PDFInfo
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- CN210836750U CN210836750U CN201922192910.5U CN201922192910U CN210836750U CN 210836750 U CN210836750 U CN 210836750U CN 201922192910 U CN201922192910 U CN 201922192910U CN 210836750 U CN210836750 U CN 210836750U
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- fixedly connected
- bolt
- sliding sleeve
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Abstract
The utility model discloses an experimental device for object horizontal throwing movement, which comprises a main frame, a supporting plate adjusting main body and a throwing ball main body, the ball-throwing main body is fixedly connected through a main frame, the supporting plate adjusting main body is installed through the main frame in a sliding way, the main frame comprises a scale plate, a first slide bar, a fixed seat and a second slide bar, the lower end of the scale plate is fixedly connected with the upper wall of the fixed seat, the first slide bar and the second slide bar are fixedly connected through the front wall of the scale plate, the supporting plate adjusting main body comprises a first sliding sleeve, a first bolt, a sliding block and a supporting plate, the lower end of the first sliding sleeve is fixedly connected with the sliding block, the inner space of the first sliding sleeve is communicated with the inner space of the sliding block, the first sliding sleeve is sleeved on the outer wall of the first sliding rod with the inner wall of the sliding block in a sliding mode, the first bolt is installed on the inner wall of the sliding block in a threaded mode, and the first bolt penetrates through the sliding block. The utility model discloses make things convenient for the preparation work that the target ball piece was put, better satisfying the use needs.
Description
Technical Field
The utility model relates to an object is flat throws experiment equipment technical field for the motion, specifically is an object is flat throws experiment equipment for the motion.
Background
The ball block braking mode of the common experimental equipment for object horizontal projectile motion is mainly characterized in that a ball is clamped through a clamp, when horizontal projectile experiments are carried out, the clamp is manually loosened, but the clamp needs to be manually opened firstly when preparation is carried out, then the ball block is placed and clamped, and when the existing common experimental equipment for object horizontal projectile motion is up and down adjusted, the lever length proportion of the anti-rotation sliding support area is low, so that deflection blocking is easy to occur, and therefore the adjustment efficiency is reduced, and a device capable of relieving the problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an object is flat throws experiment equipment for motion to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an experimental apparatus for object horizontal projectile motion comprises a main frame, a supporting plate adjusting body and a projectile body; the ball throwing main body is fixedly connected through a main frame, and the supporting plate adjusting main body is installed through the main frame in a sliding mode; the main frame comprises a scale plate, a first slide bar, a fixed seat and a second slide bar, wherein the lower end of the scale plate is fixedly connected with the upper wall of the fixed seat, and the first slide bar and the second slide bar are fixedly connected with each other through the front wall of the scale plate; the supporting plate adjusting main body comprises a first sliding sleeve, a first bolt, a sliding block and a supporting plate, the lower end of the first sliding sleeve is fixedly connected through the sliding block, the inner space of the first sliding sleeve is communicated with the inner space of the sliding block, the first sliding sleeve and the inner wall of the sliding block are slidably sleeved on the outer wall of the first sliding rod, the first bolt is installed on the inner wall of the sliding block in a threaded mode, the first bolt penetrates through the sliding block, one end of the first bolt is supported on the outer wall of the first sliding rod, the sliding block and the supporting plate are fixedly connected into a whole, and one end, away from the sliding block, of the supporting plate is slidably sleeved on the outer wall of the; the main body of the ball throwing comprises a slotted hole, a handle, a catch, a tension spring, a connecting sheet, a second sliding sleeve, a second bolt, a baffle block and a ball guide frame, the slotted hole is hollowed out on the lower wall of the ball guide frame, the upper end of the handle is fixedly connected through a baffle, the center of the upper end of the baffle plate is fixedly connected with the lower end of the baffle plate, the lower end of the tension spring is fixedly connected with the baffle plate, the upper end of the tension spring is fixedly connected through a connecting sheet which is fixedly connected through the side wall of the second sliding sleeve, the inner wall of the second sliding sleeve is supported on the outer wall of the ball guide frame in a sliding manner, the second bolt is installed on the outer wall of the second sliding sleeve in a threaded manner, the second bolt penetrates through the second sliding sleeve to the inner side of the second sliding sleeve and is supported by the outer wall of the ball guide frame, the check block is slidably mounted on the inner wall of the slotted hole, and the lower end of the ball guide frame is fixedly connected with the upper end of the second sliding rod.
Preferably, the main frame still includes the backup plate, the lower extreme of backup plate passes through fixing base fixed connection, fixing base and backup plate structure as an organic whole, the antetheca fixed connection of backup plate is passed through to the lower extreme back wall of scale plate.
Preferably, the main part is adjusted to the layer board still includes the spout, the upper wall back wall at first sliding sleeve is seted up in the spout fretwork, the inner wall of spout slides and supports the outer wall at first slide bar upper end rear portion.
Preferably, the supporting plate adjusting main body further comprises a first knob, and one end of the first knob, which is far away from the sliding block, is fixedly connected through a first bolt.
Preferably, the ball throwing main body further comprises a second knob and a rolling groove, the second knob is fixedly connected with one end, deviating from the second sliding sleeve, of the second bolt, and the rolling groove is formed in the upper wall of the ball guiding frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
when the device needs to carry out a horizontal projectile experiment, a target ball block is placed on the upper walls of the rolling groove and the check block, the check block is used for shielding the target ball block to prevent the target ball block from rolling downwards, the handle is manually shifted to the upper side during the experiment, the handle is used for driving the check block to rotate downwards along the inner wall of the groove hole, and therefore the check block is separated from the target ball block, the target ball block loses the shielding effect and rolls downwards along the rolling groove to carry out horizontal projectile motion; utilize tension spring's elasticity to resume the handle, the position of separation blade and dog, it is ready to use once more to have made things convenient for, after unscrewing second bolt and adjusting the relative position of second sliding sleeve and ball guide frame through the second knob, the mode of screwing up fixed second sliding sleeve with the second knob again, the altitude mixture control of second sliding sleeve has been made things convenient for, thereby the height of setting for the target ball piece has been made things convenient for, it screws up first bolt again after unscrewing the height of regulation layer board through first knob with first bolt, the user has been made things convenient for the regulation control of layer board height, utilize first sliding sleeve to slide along first slide bar outer wall, the layer board has been prevented to take place to deflect in accommodation process and has been influenced regulation efficiency.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic structural view of the main frame of the present invention;
FIG. 3 is a schematic view of the split structure of the pallet adjusting body of the present invention;
fig. 4 is a schematic view of the splitting structure of the main body of the ball throwing device of the present invention.
In the figure: 1. a main frame; 2. a pallet adjustment body; 3. a ball throwing body; 4. a scale plate; 5. a first slide bar; 6. a fixed seat; 7. a backup plate; 8. a second slide bar; 9. a chute; 10. a first sliding sleeve; 11. a first knob; 12. a first bolt; 13. a slider; 14. a support plate; 15. a slot; 16. a handle; 17. a baffle plate; 18. a tension spring; 19. connecting sheets; 20. a second sliding sleeve; 21. a second bolt; 22. a second knob; 23. a stopper; 24. a ball guide frame; 25. and (4) rolling the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: an experimental apparatus for object horizontal projectile motion comprises a main frame 1, a supporting plate adjusting body 2 and a projectile body 3; the ball throwing body 3 is fixedly connected through the main frame 1, and the supporting plate adjusting body 2 is installed through the main frame 1 in a sliding mode; the main frame 1 comprises a scale plate 4, a first slide bar 5, a fixed seat 6 and a second slide bar 8, the lower end of the scale plate 4 is fixedly connected with the upper wall of the fixed seat 6, and the first slide bar 5 and the second slide bar 8 are fixedly connected with the front wall of the scale plate 4; the supporting plate adjusting main body 2 comprises a first sliding sleeve 10, a first bolt 12, a sliding block 13 and a supporting plate 14, the lower end of the first sliding sleeve 10 is fixedly connected through the sliding block 13, the inner space of the first sliding sleeve 10 is communicated with the inner space of the sliding block 13, the first sliding sleeve 10 and the inner wall of the sliding block 13 are slidably sleeved on the outer wall of the first sliding rod 5, the first bolt 12 is installed on the inner wall of the sliding block 13 in a threaded mode, the first bolt 12 penetrates through the sliding block 13, one end of the first bolt 12 is supported on the outer wall of the first sliding rod 5, the sliding block 13 and the supporting plate 14 are fixedly connected into a whole, and one end, away from the sliding block 13, of the supporting plate 14 is; the tossing main body 3 comprises a slotted hole 15, a handle 16, a baffle 17, a tension spring 18, a connecting sheet 19, a second sliding sleeve 20, a second bolt 21, a stop block 23 and a ball guide frame 24, wherein the slotted hole 15 is hollowed out on the lower wall of the ball guide frame 24, the upper end of the handle 16 is fixedly connected with the lower end of the stop block 17 through the baffle 17, the upper end center of the baffle 17 is fixedly connected with the lower end of the stop block 23, the lower end of the tension spring 18 is fixedly connected with the stop block 17 through the baffle 17, the upper end of the tension spring 18 is fixedly connected with the connecting sheet 19 through the connecting sheet 19, the connecting sheet 19 is fixedly connected with the side wall of the second sliding sleeve 20, the inner wall of the second sliding sleeve 20 is slidably supported on the outer wall of the ball guide frame 24, the second bolt 21 is threadedly mounted on the outer wall of the second sliding sleeve 20, the second bolt 21 penetrates through the second sliding sleeve 20 to the inner side of the second sliding sleeve 20, the second bolt 21 is, when the device needs to carry out a horizontal projectile experiment, a target ball block is placed on the upper walls of the rolling groove 25 and the stop block 23, the stop block 23 is used for shielding the target ball block to prevent the target ball block from rolling downwards, the handle 16 is manually shifted to the upper side during the experiment, the handle 16 is used for driving the stop block 23 to rotate downwards along the inner wall of the slotted hole 15, so that the stop block 23 is separated from the target ball block, and the target ball block loses shielding and rolls downwards along the rolling groove 25 to carry out horizontal projectile motion; the positions of the handle 16, the baffle 17 and the stop block 23 are restored by utilizing the elastic force of the tension spring 18, the secondary preparation use is facilitated, after the second bolt 21 is unscrewed through the second knob 22 to adjust the relative position of the second sliding sleeve 20 and the ball guide frame 24, the second knob 22 is screwed down to fix the second sliding sleeve 20, the height adjustment of the second sliding sleeve 20 is facilitated, the height of a target ball block is set conveniently, the first bolt 12 is unscrewed through the first knob 11 to adjust the height of the supporting plate 14 and then screwed down through the first bolt 12, the adjustment control of the height of the supporting plate 14 by a user is facilitated, the first sliding sleeve 10 is utilized to slide along the outer wall of the first sliding rod 5, and the supporting plate 14 is prevented from deflecting in the adjusting process to influence the adjusting efficiency.
The body frame 1 still includes backup plate 7, 6 fixed connection of fixing base are passed through to the lower extreme of backup plate 7, fixing base 6 and backup plate 7 structure as an organic whole, the antetheca fixed connection of backup plate 7 is passed through to the lower extreme back wall of scale plate 4, layer board adjusting body 2 still includes spout 9, the upper wall back wall at first sliding sleeve 10 is seted up in the fretwork of spout 9, the outer wall at first sliding rod 5 upper end rear portion is slided and is supported to the inner wall of spout 9, layer board adjusting body 2 still includes first knob 11, first knob 11 deviates from the one end fixed connection of slider 13 through first bolt 12, throw ball main part 3 still includes second knob 22 and rolling groove 25, second knob 22 deviates from the one end fixed connection of second sliding sleeve 20 through second bolt 21, the upper wall at ball guide frame 24 is seted up to rolling groove 25.
The working principle is as follows: when the device needs to carry out a horizontal projectile experiment, a target ball block is placed on the upper walls of the rolling groove 25 and the stop block 23, the stop block 23 is used for shielding the target ball block to prevent the target ball block from rolling downwards, the handle 16 is manually shifted to the upper side during the experiment, the handle 16 is used for driving the stop block 23 to rotate downwards along the inner wall of the slotted hole 15, so that the stop block 23 is separated from the target ball block, and the target ball block loses shielding and rolls downwards along the rolling groove 25 to carry out horizontal projectile motion; the positions of the handle 16, the baffle 17 and the stop block 23 are restored by utilizing the elastic force of the tension spring 18, the secondary preparation use is facilitated, after the second bolt 21 is unscrewed through the second knob 22 to adjust the relative position of the second sliding sleeve 20 and the ball guide frame 24, the second knob 22 is screwed down to fix the second sliding sleeve 20, the height adjustment of the second sliding sleeve 20 is facilitated, the height of a target ball block is set conveniently, the first bolt 12 is unscrewed through the first knob 11 to adjust the height of the supporting plate 14 and then screwed down through the first bolt 12, the adjustment control of the height of the supporting plate 14 by a user is facilitated, the first sliding sleeve 10 is utilized to slide along the outer wall of the first sliding rod 5, and the supporting plate 14 is prevented from deflecting in the adjusting process to influence the adjusting efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an object is experimental apparatus for flat throwing motion, includes body frame (1), layer board regulation main part (2) and throws ball main part (3), its characterized in that: the ball throwing main body (3) is fixedly connected through a main frame (1), and the supporting plate adjusting main body (2) is installed through the main frame (1) in a sliding mode; the main frame (1) comprises a scale plate (4), a first sliding rod (5), a fixed seat (6) and a second sliding rod (8), the lower end of the scale plate (4) is fixedly connected with the upper wall of the fixed seat (6), and the first sliding rod (5) is fixedly connected with the second sliding rod (8) through the front wall of the scale plate (4); the supporting plate adjusting main body (2) comprises a first sliding sleeve (10), a first bolt (12), a sliding block (13) and a supporting plate (14), the lower end of the first sliding sleeve (10) is fixedly connected with the sliding block (13), the inner space of the first sliding sleeve (10) is communicated with the inner space of the sliding block (13), the first sliding sleeve (10) and the inner wall of the sliding block (13) are sleeved on the outer wall of the first sliding rod (5) in a sliding mode, the first bolt (12) is installed on the inner wall of the sliding block (13) in a threaded mode, the first bolt (12) penetrates through the sliding block (13), one end of the first bolt (12) is supported on the outer wall of the first sliding rod (5), the sliding block (13) is fixedly connected with the supporting plate (14) into a whole, and one end, away from the sliding block (13), of the supporting plate (14) is sleeved on the outer wall of the second sliding rod (8; the ball throwing main body (3) comprises a slotted hole (15), a handle (16), a blocking piece (17), a tension spring (18), a connecting piece (19), a second sliding sleeve (20), a second bolt (21), a blocking block (23) and a ball guide frame (24), wherein the slotted hole (15) is hollowed out at the lower wall of the ball guide frame (24), the upper end of the handle (16) is fixedly connected with the blocking piece (17), the center of the upper end of the blocking piece (17) is fixedly connected with the lower end of the blocking block (23), the lower end of the tension spring (18) is fixedly connected with the blocking piece (17), the upper end of the tension spring (18) is fixedly connected with the connecting piece (19), the connecting piece (19) is fixedly connected with the side wall of the second sliding sleeve (20), the inner wall of the second sliding sleeve (20) is slidably supported on the outer wall of the ball guide frame (24), and the second bolt (21) is installed on the outer wall of the second sliding sleeve (20), the second bolt (21) runs through the second sliding sleeve (20) to the inner side of the second sliding sleeve (20), the second bolt (21) is supported through the outer wall of the ball guide frame (24), the stop block (23) is slidably mounted on the inner wall of the slotted hole (15), and the lower end of the ball guide frame (24) is fixedly connected with the upper end of the second sliding rod (8).
2. The experimental equipment for the horizontal projectile motion of the object as claimed in claim 1, wherein: the main frame (1) further comprises a backup plate (7), the lower end of the backup plate (7) is fixedly connected with the fixing seat (6), the fixing seat (6) and the backup plate (7) are of an integrated structure, and the lower end rear wall of the scale plate (4) is fixedly connected with the front wall of the backup plate (7).
3. The experimental equipment for the horizontal projectile motion of the object as claimed in claim 1, wherein: the supporting plate adjusting main body (2) further comprises a sliding groove (9), the sliding groove (9) is hollowed out on the rear wall of the upper wall of the first sliding sleeve (10), and the inner wall of the sliding groove (9) is slidably supported on the outer wall of the rear portion of the upper end of the first sliding rod (5).
4. The experimental equipment for the horizontal projectile motion of the object as claimed in claim 1, wherein: the supporting plate adjusting main body (2) further comprises a first knob (11), and one end, deviating from the sliding block (13), of the first knob (11) is fixedly connected with the first bolt (12).
5. The experimental equipment for the horizontal projectile motion of the object as claimed in claim 1, wherein: the ball throwing main body (3) further comprises a second knob (22) and a rolling groove (25), the second knob (22) is fixedly connected with one end, deviating from the second sliding sleeve (20), of the second bolt (21), and the rolling groove (25) is formed in the upper wall of the ball guide frame (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922192910.5U CN210836750U (en) | 2019-12-10 | 2019-12-10 | Experiment equipment for object horizontal throwing movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922192910.5U CN210836750U (en) | 2019-12-10 | 2019-12-10 | Experiment equipment for object horizontal throwing movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210836750U true CN210836750U (en) | 2020-06-23 |
Family
ID=71252941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922192910.5U Expired - Fee Related CN210836750U (en) | 2019-12-10 | 2019-12-10 | Experiment equipment for object horizontal throwing movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210836750U (en) |
-
2019
- 2019-12-10 CN CN201922192910.5U patent/CN210836750U/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 |
Granted publication date: 20200623 Termination date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |