CN216755332U - Blocking device for volleyball training - Google Patents
Blocking device for volleyball training Download PDFInfo
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- CN216755332U CN216755332U CN202220098961.0U CN202220098961U CN216755332U CN 216755332 U CN216755332 U CN 216755332U CN 202220098961 U CN202220098961 U CN 202220098961U CN 216755332 U CN216755332 U CN 216755332U
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Abstract
The utility model discloses a blocking device for volleyball training, which comprises a bottom plate and a shell, wherein 2 fixed sleeves are symmetrically arranged on the bottom plate, and are fixedly and vertically arranged on the top surface of the bottom plate; the rotating mechanism is arranged on the fixed sleeve; the transmission mechanism is connected with the rotating mechanism; the lifting mechanism is connected with the transmission mechanism; the winding mechanism is arranged on the shell; and the installation fixing mechanism is connected with the lifting mechanism. This block device for volleyball training can be convenient for infinitely adjust threaded device to arbitrary height for the suitability is stronger, and is easy and simple to handle nimble, efficient, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of volleyball, in particular to a blocking device for volleyball training.
Background
The volleyball is one of ball sports items, and the court rectangle has separated at the centre and has the high net, and the match both sides respectively account for the party in court, and the sportsman is played from the online sky with the hand (hold) ball, can use the block device to assist usually when the volleyball training, nevertheless there is certain defect still in the block device for the volleyball training that has now, for example:
application number CN 202022416312.4's "block device for volleyball training", it is very inconvenient when carrying out altitude mixture control, still need with the help of the instrument, complex operation wastes time and energy, can only remove fixed distance at every turn when altitude mixture control simultaneously, and the practicality is relatively poor.
Disclosure of Invention
The utility model aims to provide a blocking net device for volleyball training, which aims to solve the problems that the existing blocking net device for volleyball training is very inconvenient in height adjustment, needs tools, is complex in operation, wastes time and labor, can only move a fixed distance each time in height adjustment, and is poor in practicability in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a barrier device for volleyball training, comprising: a bottom plate and a shell, wherein the number of the bottom plate is 2, and the device is characterized in that,
the fixed sleeve is fixedly and vertically arranged on the top surface of the bottom plate;
the rotating mechanism is arranged on the fixed sleeve;
the transmission mechanism is connected with the rotating mechanism;
the lifting mechanism is connected with the transmission mechanism;
the winding mechanism is arranged on the shell;
and the installation fixing mechanism is connected with the lifting mechanism.
By adopting the technical scheme, the height of the blocking device can be conveniently and steplessly adjusted according to training requirements.
As a preferable aspect of the present invention, the rotation mechanism includes:
the rotating shaft penetrates through the rear side wall of the fixed sleeve and is connected with a rear side wall bearing of the fixed sleeve;
the crank is fixedly connected with the rear end of the rotating shaft;
the first bevel gear is fixedly and vertically arranged at the front end of the rotating shaft.
By adopting the technical scheme, the rotating shaft drives the first bevel gear to rotate when the crank is convenient to shake.
As a preferred aspect of the present invention, the transmission mechanism includes:
the upper end and the lower end of the screw rod are respectively connected with the inner top surface and the inner bottom surface of the fixed sleeve through bearings;
the second bevel gear is fixedly sleeved on the outer side face of the screw rod and is in meshed connection with the first bevel gear.
By adopting the technical scheme, the screw rod can synchronously rotate through the second bevel gear when the first bevel gear rotates.
As a preferable aspect of the present invention, the elevating mechanism includes:
the sliding plate is connected with the inner wall surface of the fixed sleeve in a sliding mode, the screw rod penetrates through the sliding plate, and the screw rod is in threaded connection with the sliding plate;
the supporting plates which are symmetrically arranged are fixedly and vertically arranged on the top surface of the sliding plate, the supporting plates penetrate through the top surface of the fixing sleeve and are in sliding connection with the top surface of the fixing sleeve;
and the fixing columns are fixedly arranged on the top surface of the supporting plate.
By adopting the technical scheme, the sliding plate drives the fixing column to move in the vertical direction through the supporting plate when the screw rod rotates conveniently.
As a preferable technical solution of the present invention, the winding mechanism includes:
the upper end and the lower end of the reset rotating rod are respectively connected with the inner top surface and the inner bottom surface of the shell through bearings;
the through groove is formed in the left side wall of the shell;
the right end of the ball net is mounted on the reset rotating rod and penetrates through the through groove;
adopt above-mentioned technical scheme, be convenient for carry out the rolling with the net and accomodate.
As a preferred aspect of the present invention, the mounting/fixing mechanism includes:
the fixed rods which are arranged pairwise and symmetrically are fixedly and vertically arranged on the inner side surfaces of the fixed columns;
the connecting rod is fixedly and vertically arranged on the top surface of the fixed rod;
the connecting plate is fixedly arranged at the left end of the ball net;
the connecting blocks which are arranged pairwise and symmetrically are fixedly arranged on the left side surface of the connecting plate and the right side surface of the shell;
the connecting holes are formed in the connecting blocks and are matched with the connecting rods.
Adopt above-mentioned technical scheme, be convenient for install the net through the setting of connecting rod and spread groove.
Compared with the prior art, the utility model has the beneficial effects that: the blocking device for volleyball training can be used for conveniently and steplessly adjusting the threaded device to any height, so that the blocking device is higher in applicability, simple, convenient and flexible to operate, high in efficiency and strong in practicability;
1. the rotating shaft drives the first bevel gear to rotate by shaking the crank handle, and the screw rod synchronously rotates under the action of the second bevel gear, so that the sliding plate drives the fixed column to move in the vertical direction through the supporting plate, and the height is adjusted;
2. after the connecting rod is adjusted to a proper height, the connecting holes in the connecting block are sleeved on the connecting rod, so that the ball net is installed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at A-A;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the structure at C-C in FIG. 2 according to the present invention.
In the figure: 1. a base plate; 2. a housing; 3. fixing the sleeve; 4. a rotating shaft; 5. a crank; 6. a first bevel gear; 7. a screw rod; 8. a second bevel gear; 9. a slide plate; 10. a support plate; 11. fixing the column; 12. a fixing rod; 13. a connecting rod; 14. a connecting plate; 15. connecting blocks; 16. connecting holes; 17. resetting the rotating rod; 18. a through groove; 19. a net is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the technical solution of the present invention: a blocking device for volleyball training comprises a bottom plate 1 and a shell 2, wherein 2 fixing sleeves 3 are symmetrically arranged on the bottom plate 1, a rotating shaft 4 penetrates through the rear side wall of each fixing sleeve 3, the rotating shaft 4 is connected with a bearing on the rear side wall of each fixing sleeve 3, a crank 5 is fixedly connected with the rear end of each rotating shaft 4, a first bevel gear 6 is fixedly and vertically arranged at the front end of each rotating shaft 4, and the rotating shafts 4 rotate by shaking the cranks 5, so that the rotating shafts 4 drive the first bevel gears 6 to rotate;
the upper end and the lower end of the screw rod 7 are respectively connected with the inner top surface and the inner bottom surface of the fixed sleeve 3 through bearings, the second bevel gear 8 is fixedly sleeved on the outer side surface of the screw rod 7, the second bevel gear 8 is meshed with the first bevel gear 6, and when the first bevel gear 6 rotates, the second bevel gear 8 meshed with the first bevel gear 6 drives the screw rod 7 to synchronously rotate;
the sliding plate 9 is in sliding connection with the inner wall surface of the fixed sleeve 3, the screw rod 7 penetrates through the sliding plate 9, the screw rod 7 is in threaded connection with the sliding plate 9, the symmetrically arranged support plates 10 are fixedly and vertically arranged on the top surface of the sliding plate 9, the support plates 10 penetrate through the top surface of the fixed sleeve 3, the support plates 10 are in sliding connection with the top surface of the fixed sleeve 3, the fixed columns 11 are fixedly arranged on the top surface of the support plates 10, when the screw rod 7 rotates, the sliding plate 9 in threaded connection with the screw rod 7 moves in the vertical direction, and the fixed columns 11 are driven by the support plates 10 to move in the vertical direction synchronously, so that height adjustment is achieved;
the upper end and the lower end of the reset rotary rod 17 are respectively connected with the inner top surface and the inner bottom surface of the shell 2 through bearings, the through groove 18 is formed in the left side wall of the shell 2, the right end of the net 19 is installed on the reset rotary rod 17, the net 19 penetrates through the through groove 18, and the reset rotary rod 17 unreels the net 19 by pulling the net 19 leftwards, so that the net 19 is unfolded;
the fixing rods 12 arranged pairwise and symmetrically are fixedly and vertically arranged on the inner side surfaces of the fixing rods 11, the connecting rods 13 are fixedly and vertically arranged on the top surfaces of the fixing rods 12, the connecting plate 14 is fixedly arranged at the left end of the ball net 19, the connecting blocks 15 arranged pairwise and symmetrically are fixedly arranged on the left side surface of the connecting plate 14 and the right side surface of the shell 2, the connecting holes 16 are formed in the connecting blocks 15, the connecting holes 16 are matched with the connecting rods 13, and then, the connecting block 15 is positioned above the connecting rod 13 by holding the connecting plate 14 and the housing 2, and then the connecting plate 14 and the housing 2 are moved downwards to synchronously move the connecting block 15 downwards, so that the connecting rod 13 is ensured to pass through the connecting hole 16, the connecting block 15 and the connecting plate 14 and the housing 2 are installed, thereby enabling the mounting of the net 19, at which time volleyball training may be performed, and which is not described in detail in this specification is well within the skill of the art.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A barrier device for volleyball training, comprising: a bottom plate and a shell, wherein the number of the bottom plate is 2, and the device is characterized in that,
the fixed sleeve is fixedly and vertically arranged on the top surface of the bottom plate;
the rotating mechanism is arranged on the fixed sleeve;
the transmission mechanism is connected with the rotating mechanism;
the lifting mechanism is connected with the transmission mechanism;
the winding mechanism is arranged on the shell;
and the installation fixing mechanism is connected with the lifting mechanism.
2. The net blocking device for volleyball training of claim 1, wherein the rotation mechanism comprises:
the rotating shaft penetrates through the rear side wall of the fixed sleeve and is connected with a rear side wall bearing of the fixed sleeve;
the crank is fixedly connected with the rear end of the rotating shaft;
the first bevel gear is fixedly and vertically arranged at the front end of the rotating shaft.
3. A block device as claimed in claim 2, wherein the drive mechanism comprises:
the upper end and the lower end of the screw rod are respectively connected with the inner top surface and the inner bottom surface of the fixed sleeve through bearings;
the second bevel gear is fixedly sleeved on the outer side face of the screw rod, and the second bevel gear is in meshed connection with the first bevel gear.
4. A block device as claimed in claim 3, wherein the lifting mechanism comprises:
the sliding plate is connected with the inner wall surface of the fixed sleeve in a sliding mode, the screw rod penetrates through the sliding plate, and the screw rod is in threaded connection with the sliding plate;
the symmetrically arranged support plates are fixedly and vertically arranged on the top surface of the sliding plate, penetrate through the top surface of the fixing sleeve and are connected with the top surface of the fixing sleeve in a sliding manner;
and the fixing columns are fixedly arranged on the top surface of the supporting plate.
5. The block device for volleyball training of claim 4, wherein the rolling mechanism comprises:
the upper end and the lower end of the reset rotating rod are respectively connected with the inner top surface and the inner bottom surface of the shell through bearings;
the through groove is formed in the left side wall of the shell;
the net, the right-hand member of net is installed on the bull stick that resets, just the net runs through logical groove setting.
6. A block device as claimed in claim 5, wherein the mounting and securing means comprises:
the fixed rods which are arranged pairwise and symmetrically are fixedly and vertically arranged on the inner side surfaces of the fixed columns;
the connecting rod is fixedly and vertically arranged on the top surface of the fixed rod;
the connecting plate is fixedly arranged at the left end of the ball net;
the connecting blocks which are arranged pairwise and symmetrically are fixedly arranged on the left side surface of the connecting plate and the right side surface of the shell;
the connecting holes are formed in the connecting blocks and are matched with the connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220098961.0U CN216755332U (en) | 2022-01-14 | 2022-01-14 | Blocking device for volleyball training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220098961.0U CN216755332U (en) | 2022-01-14 | 2022-01-14 | Blocking device for volleyball training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216755332U true CN216755332U (en) | 2022-06-17 |
Family
ID=81976039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220098961.0U Active CN216755332U (en) | 2022-01-14 | 2022-01-14 | Blocking device for volleyball training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216755332U (en) |
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2022
- 2022-01-14 CN CN202220098961.0U patent/CN216755332U/en active Active
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