A swimming pool starting platform

Abstract

The present invention relates to a swimming pool starting platform, and relates to the technical field of swimming pool equipment, including a platform panel, a back pedal board and a bracket, wherein two brackets are provided, and guide rails are provided on the top of each bracket, and the bracket is fixed to the guide rails by two vertical rods, and one end of the platform panel is respectively hinged to one end of the two guide rails, and an angle fine-tuning component is installed between the two guide rails for adjusting the angle of the platform panel relative to the two guide rails, and the back pedal board is arranged on the other end of the platform panel, and two curved rods are fixed to the bottom surface of the back pedal board, and the other end of the curved rod is hinged to the bottom surface of the platform panel, and an angle active adjustment component is installed on the bottom of the platform panel for adjusting the angle between the back pedal board and the platform panel. The present invention has a reasonable design structure, and it can adjust the starting platform to multiple states when athletes are diving or swimming, and the adjustment can be carried out along with the action, and athletes do not need to check up and down, which is very convenient and quick.

Description

Technical Field

[0001] The invention relates to the technical field of swimming pool equipment, in particular to a swimming pool starting platform. Background Art

[0002] The commonly used starting platform of a swimming pool currently includes: a platform panel, and a back pedal board arranged on the platform panel, and the platform panel is fixedly mounted on a base located at one end of the swimming lane. In the preparatory stage, the contestant steps onto the starting platform of the swimming pool, places his feet on the platform panel and the back pedal board respectively, and squats with his legs bent and crossed forward and backward. After the starting signal is given, the back foot pushes the back pedal board backward with force to make the body leap forward and enter the water. The starting platform of the swimming pool with the above structure has the following disadvantages: the angle between the back pedal board and the platform panel is fixed and cannot be adjusted according to the squatting habits of the contestants, which will affect the strength of some contestants and thus affect the competition results.

[0003] Chinese Patent Publication No.: CN207332381U discloses a swimming pool starting platform, including: a platform panel, and a back pedal board, a pedal board frame is arranged on the platform panel, the connecting plates on the left and right sides of the pedal board frame are respectively connected to the platform panel, the back pedal board is hinged to the connecting plates on the left and right sides of the pedal board frame, and a plurality of positioning holes are evenly spaced from top to bottom along the arc on the connecting plates on the left and right sides of the pedal board frame, and the center of the arc is located on the hinge axis between the back pedal board and the pedal board frame; a positioning adjustment device is respectively arranged on the left and right sides of the rear side wall of the back pedal board, and each positioning adjustment device includes: a groove-shaped fixing plate and a positioning rod, the groove-shaped fixing plate is fixedly arranged on the rear side wall of the back pedal board, and a through hole is respectively arranged on the left and right side plates of the groove-shaped fixing plate, and the outer end of the positioning rod passes through the two through holes on the groove-shaped fixing plate and then extends into the positioning hole on the corresponding side. The present invention is conducive to improving the performance of the players.

[0004] In the above scheme, when the athlete adjusts the angle between the back pedal and the platform panel, it is necessary to pull the positioning rod, but most athletes are generally standing on the starting platform when adjusting the angle. When training their own entry angle on the starting platform, they need to frequently adjust the angle of the starting platform, so it is not convenient to adjust it from the starting platform, and it greatly wastes time. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a swimming pool starting platform, which enables athletes to adjust the starting platform to multiple states when diving or swimming, and the adjustment can be carried out along with the action, and athletes do not need to go up and down for detection, which is very convenient and quick.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a swimming pool starting platform, including a table panel, a back pedal board and a bracket, wherein two brackets are provided, and guide rails are provided above the brackets. The brackets are fixed to the guide rails by two vertical rods, one end of the table panel is hinged to one end of the two guide rails respectively, and an angle fine-tuning component is installed between the two guide rails for adjusting the angle of the table panel relative to the two guide rails. The back pedal board is arranged on the other end of the table panel, and two bent rods are fixed to the bottom surface of the back pedal board, and the other end of the bent rods is hinged to the bottom surface of the table panel, and an active adjustment component is installed on the bottom of the table panel for adjusting the angle between the back pedal board and the table panel.

[0007] Furthermore, the angle fine-tuning assembly of the present invention includes two sliders, which are respectively stuck in two guide rails and slidably connected thereto, a screw sleeve is provided between the two sliders, and both sliders are fixed to the screw sleeve; it includes two support plates, the two ends of the support plates are respectively fixed to the two guide rails, and the support plates are located on both sides of the screw sleeve; it also includes a screw rod, the two ends of the screw rod are supported for rotation by the support plates, the middle position of the screw rod passes through the screw sleeve and cooperates with its thread, and the other end of the screw rod is installed with a bevel gear A; it also includes a transmission rod, the two ends of the transmission rod pass through the two guide rails and are rotatably connected thereto, and a bevel gear B is fixedly installed on the transmission rod, and the bevel gear B is meshed with the bevel gear A.

[0008] Furthermore, two U-shaped rails are fixedly installed on the bottom surface of the table panel of the present invention, and two rollers are installed on the upper surface of the slider, the rollers are rotatably connected to the slider, the two rollers are both stuck in the U-shaped rails and in rolling contact with them, and the heights of the two rollers are different from the angles of the U-shaped rails.

[0009] Furthermore, the slider and the screw sleeve of the present invention are connected by a connecting rod, a slot is provided on the guide rail at a position corresponding to the connecting rod, and the connecting rod passes through the slot.

[0010] Furthermore, the end of the screw rod away from the bevel gear A of the present invention passes through the support plate and is fixedly mounted with a handle A, and one end of the transmission rod passes through the guide rail and is fixedly mounted with a handle B after the penetration.

[0011] Furthermore, the active adjustment component described in the present invention includes a rotating shaft, which is rotatably connected to the end of the table panel away from the end where the table panel is hinged to the guide rail, and the ends of the two bent rods away from the rear pedal plate are fixed on the rotating shaft; it also includes a tooth plate and a gear, the gear is fixedly installed in the middle position of the rotating shaft, a sliding groove is provided on the bottom surface of one end of the table panel, the tooth plate is in the sliding groove and is slidably connected to the sliding groove, and the tooth plate is above the gear and meshes with the sliding groove; it includes two springs, the springs are in the sliding groove, one end of the spring is fixed to the end wall of the sliding groove, and the other end of the spring is fixed to the tooth plate; it includes a joystick, which is laterally inserted into the table panel and elastically slidably connected to the tooth plate, and when the joystick contacts the tooth plate, it can limit the tooth plate from sliding relative to the sliding groove.

[0012] Furthermore, the toothed plate of the present invention is provided with a plurality of insertion holes on one side corresponding to the joystick, and the joystick can be inserted into the insertion holes.

[0013] Furthermore, the upper surfaces of the table panel and the rear pedal board of the present invention are both provided with a plurality of drainage grooves.

[0014] Furthermore, the present invention also includes a pull rod, which is a U-shaped structure, and both ends of the pull rod are respectively fixed to the ends of the two guide rails.

[0015] The beneficial effects of the present invention are that the defects existing in the background technology are solved.

[0016] 1. By setting an angle fine-tuning component and an active adjustment component, athletes do not need to get down from the platform panel when they need to adjust the angle of the platform panel, but can directly squat on the platform panel to operate. If the athlete needs to change the diving angle, he can rotate handle A while squatting. If he needs to change the angle for backstroke diving, he can rotate handle B. Handle A and handle B are linkage parts. When they are rotated, they can drive the screw to rotate and then change the position of the slider, so that the angle between the platform panel and the guide rail can be changed. When the platform panel is gradually lifted up, the angle of the platform panel relative to the guide rail becomes larger. When it is necessary to use the back pedal for diving, the joystick can be pulled. When the joystick is pulled, the joystick leaves the tooth plate, so that the tooth plate is pulled by the spring and then the meshing gear rotates, prompting the back pedal to lift. After determining the angle, reinserting the joystick can limit the back pedal. In this way, athletes can make multiple state adjustments to the starting platform when diving and swimming, and the adjustment can be carried out along with the action. Athletes do not need to go up and down for detection, which is very convenient and quick.

[0017] Second, by setting up drainage grooves, the horizontal drainage grooves can quickly drain the water on the table board and the back pedal board, and provide greater friction when the athlete enters the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the front structure of the present invention;

[0021] Figure 4 It is a partial structural schematic diagram of the present invention;

[0022] Figure 5 For the present invention Figure 4 A magnified view of the local structure of area A;

[0023] In the figure: 1. table top; 2. back pedal; 3. bracket; 4. guide rail; 5. vertical rod; 6. angle fine-tuning assembly; 601. slider; 602. screw sleeve; 603. support plate; 604. screw rod; 605. bevel gear A; 606. transmission rod; 607. bevel gear B; 608. U-shaped rail; 609. roller; 610. connecting rod; 611. slot; 612. handle A; 613. handle B; 7. bending rod; 8. active adjustment assembly; 801. rotating shaft; 802. tooth plate; 803. gear; 804. spring; 805. joystick; 806. socket; 807. slide; 9. drainage trough; 10. pull rod. DETAILED DESCRIPTION

[0024] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0025] like Figure 1-Figure 5 As shown, a swimming pool starting platform includes a table panel 1, a back pedal board 2 and a bracket 3, wherein two brackets 3 are provided, and guide rails 4 are provided above the brackets 3. The brackets 3 are fixed to the guide rails 4 by two vertical rods 5, one end of the table panel 1 is hinged to one end of the two guide rails 4 respectively, and an angle fine-tuning component 6 is installed between the two guide rails 4 for adjusting the angle of the table panel 1 relative to the two guide rails 4. The back pedal board 2 is arranged on the other end of the table panel 1, and two bent rods 7 are fixed to the bottom surface of the back pedal board 2, and the other end of the bent rod 7 is hinged to the bottom surface of the table panel 1, and an active adjustment component 8 is installed on the bottom of the table panel 1 for adjusting the angle between the back pedal board 2 and the table panel 1.

[0026] The bracket 3 is fixed on the edge of the swimming pool, and the vertical rod 5 plays a supporting role, and can also be replaced by a telescopic rod that can be adjusted in height.

[0027] The angle fine-tuning component 6 includes two sliders 601, which are respectively stuck in the two guide rails 4 and slidably connected thereto, a screw sleeve 602 is provided between the two sliders 601, and the two sliders 601 are fixed to the screw sleeve 602; it includes two support plates 603, the two ends of the support plates 603 are respectively fixed to the two guide rails 4, and the support plates 603 are located on both sides of the screw sleeve 602; it also includes a screw rod 604, the two ends of the screw rod 604 are supported for rotation by the support plates 603, the middle position of the screw rod 604 passes through the screw sleeve 602 and is threadedly matched with it, and the other end of the screw rod 604 is installed with a bevel gear A605; it also includes a transmission rod 606, the two ends of the transmission rod 606 pass through the two guide rails 4 and are rotatably connected thereto, and a bevel gear B607 is fixedly installed on the transmission rod 606, and the bevel gear B607 is meshed with the bevel gear A605.

[0028] The transmission rod 606 rotates in conjunction with the screw rod 604 , so during actual operation, both the operating screw rod 604 and the operating transmission rod 606 can drive the slider 601 to move.

[0029] Two U-shaped rails 608 are fixedly installed on the bottom surface of the table panel 1, and two rollers 609 are installed on the upper surface of the slider 601. The rollers 609 are rotatably connected to the slider 601. The two rollers 609 are both stuck in the U-shaped rails 608 and in rolling contact with them. The heights of the two rollers 609 are different from the angles of the U-shaped rails 608.

[0030] The roller 609 can reduce the friction when the slider 601 pushes the U-shaped rail 608, and can still play a precise role during multiple adjustments.

[0031] The slider 601 and the screw sleeve 602 are connected by a connecting rod 610 . A slot 611 is formed at a position of the guide rail 4 corresponding to the connecting rod 610 , and the connecting rod 610 passes through the slot 611 .

[0032] One end of the screw rod 604 away from the bevel gear A605 passes through the support plate 603 and is fixedly mounted with a handle A612. One end of the transmission rod 606 passes through the guide rail 4 and is fixedly mounted with a handle B613.

[0033] The handle A612 and the handle B613 are located in front of the body and at the side of the body, respectively. The athlete can operate the handle A612 when simulating forward swimming, and can operate the handle B613 when simulating backstroke.

[0034] The active adjustment component 8 includes a rotating shaft 801, which is rotatably connected to the end of the table panel 1 away from the end thereof hinged with the guide rail 4, and the ends of the two bent rods 7 away from the rear pedal plate 2 are fixed on the rotating shaft 801; it also includes a toothed plate 802 and a gear 803, the gear 803 is fixedly installed in the middle position of the rotating shaft 801, a sliding groove 807 is provided on the bottom surface of one end of the table panel 1, the toothed plate 802 is in the sliding groove 807 and is slidably connected thereto, and the toothed plate 802 is above the gear 803 and meshes therewith; it includes two springs 804, the spring 804 is in the sliding groove 807, one end of the spring 804 is fixed to the end wall of the sliding groove 807, and the other end of the spring 804 is fixed to the toothed plate 802; it includes a joystick 805, which is laterally inserted into the table panel 1 and elastically slidably connected thereto, and when the joystick 805 contacts the toothed plate 802, it can limit the toothed plate 802 from sliding relative to the sliding groove 807.

[0035] The rear pedal 2 does not need to adopt an adjustment method similar to the table panel 1. When the joystick 805 is pulled open, the rear pedal 2 will be directly moved to the maximum angle by the pulling force of the spring 804. The athlete needs to step down to a suitable angle and then insert the joystick 805. A compression spring is installed at the connection between the joystick 805 and the table panel 1 to automatically suck in the joystick 805.

[0036] A side of the toothed plate 802 corresponding to the joystick 805 is provided with a plurality of insertion holes 806 , into which the joystick 805 can be inserted.

[0037] A plurality of drainage grooves 9 are formed on the upper surfaces of the table panel 1 and the rear step plate 2 .

[0038] The drainage groove 9 can quickly drain the moisture on the table panel 1 and the rear pedal board 2.

[0039] It also includes a pull rod 10 , which is a U-shaped structure, and two ends of the pull rod 10 are respectively fixed to the ends of the two guide rails 4 .

[0040] Working principle: When the athlete needs to adjust the angle of the table panel 1, he does not need to get off the table panel 1, but can directly squat on the table panel 1 to operate. The horizontally arranged drainage groove 9 can quickly drain the water on the table panel 1 and the back pedal board 2, and can provide greater friction when the athlete enters the water. If the athlete needs to change the forward diving angle, he can rotate the handle A612 while squatting. If the backstroke diving angle needs to be changed, the handle B613 can be rotated. The handle A612 and the handle B613 are linked parts. When rotating, they can drive the screw 604 to rotate and thus change the slider 601 The position of the table panel 1 can change the angle between the table panel 1 and the guide rail 4. When the table panel 1 is gradually lifted up, the angle of the table panel 1 relative to the guide rail 4 becomes larger. When it is necessary to use the back pedal board 2 for diving, the joystick 805 can be pulled. When the joystick 805 is pulled, the joystick 805 leaves the tooth plate 802, so that the tooth plate 802 is pulled by the spring 804 and then engages with the gear 803 to rotate, prompting the back pedal board 2 to be lifted. After determining the angle, reinserting the joystick 805 can limit the back pedal board 2. In this way, athletes can adjust multiple states of the starting platform when diving or swimming.

[0041] The above description only describes the specific implementation mode of the present invention. Various examples do not limit the essential content of the present invention. After reading the description, ordinary technicians in the relevant technical field can modify or deform the specific implementation modes described above without departing from the essence and scope of the invention.

Claims

1. A swimming pool starting platform, comprising a platform panel (1), a back kick board (2) and a bracket (3), characterized in that: Two brackets (3) are provided, and guide rails (4) are provided above each of the brackets (3). The brackets (3) are fixed to the guide rails (4) by two vertical rods (5). One end of the table panel (1) is hinged to one end of the two guide rails (4) respectively. An angle fine-adjustment component (6) is installed between the two guide rails (4) for adjusting the angle of the table panel (1) relative to the two guide rails (4). The rear pedal plate (2) is arranged on the other end of the table panel (1). Two bent rods (7) are fixed to the bottom surface of the rear pedal plate (2). The other end of the bent rod (7) is hinged to the bottom surface of the table panel (1). An active adjustment component (8) is installed on the bottom of the table panel (1) for adjusting the angle between the rear pedal plate (2) and the table panel (1); The angle fine-tuning assembly (6) comprises two sliders (601), which are respectively clamped in the two guide rails (4) and slidably connected thereto; a screw sleeve (602) is provided between the two sliders (601); the two sliders (601) are fixed to the screw sleeve (602); two support plates (603), the two ends of the support plates (603) are respectively fixed to the two guide rails (4), the support plates (603) are located on both sides of the screw sleeve (602); and a screw rod (604) is provided, the screw rod (604) is provided with a screw sleeve (602) and a ... The two ends of the screw rod (604) are supported for rotation by the support plate (603); the middle position of the screw rod (604) passes through the screw sleeve (602) and is threadedly engaged with the screw sleeve; the other end of the screw rod (604) is installed with a bevel gear A (605); and the transmission rod (606) is also included; the two ends of the transmission rod (606) pass through the two guide rails (4) and are rotatably connected thereto; a bevel gear B (607) is fixedly installed on the transmission rod (606), and the bevel gear B (607) is meshed with the bevel gear A (605); Two U-shaped rails (608) are fixedly mounted on the bottom surface of the table panel (1); two rollers (609) are mounted on the upper surface of the slider (601); the rollers (609) are rotatably connected to the slider (601); the two rollers (609) are both stuck in the U-shaped rails (608) and in rolling contact with the U-shaped rails (608); the two rollers (609) are at different heights and have different angles to the U-shaped rails (608); The slider (601) and the screw sleeve (602) are connected by a connecting rod (610); a slot (611) is provided on the guide rail (4) at a position corresponding to the connecting rod (610); and the connecting rod (610) passes through the slot (611); One end of the screw rod (604) away from the bevel gear A (605) passes through the support plate (603) and is then fixedly mounted with a handle A (612); one end of the transmission rod (606) passes through the guide rail (4) and is then fixedly mounted with a handle B (613).

2. A swimming pool starting platform according to claim 1, characterized in that: The active adjustment component (8) comprises a rotating shaft (801), the rotating shaft (801) being rotatably connected to the end of the table panel (1) away from the end thereof hinged to the guide rail (4), and the ends of the two bent rods (7) away from the rear pedal plate (2) are fixed on the rotating shaft (801); and further comprises a toothed plate (802) and a gear (803), the gear (803) being fixedly mounted at a middle position of the rotating shaft (801), a sliding groove (807) being provided on the bottom surface of one end of the table panel (1), the toothed plate (802) being located in the sliding groove (807) and being slidably connected thereto, The tooth plate (802) is located above the gear (803) and meshes with the gear (803); it includes two springs (804), the springs (804) are located in the slide groove (807), one end of the spring (804) is fixed to the end wall of the slide groove (807), and the other end of the spring (804) is fixed to the tooth plate (802); it includes a joystick (805), which is laterally inserted into the table panel (1) and elastically slidably connected to the table panel (1), and when the joystick (805) contacts the tooth plate (802), it can limit the tooth plate (802) from sliding relative to the slide groove (807).

3. A swimming pool starting platform according to claim 2, characterized in that: A plurality of insertion holes (806) are provided on one side of the tooth plate (802) corresponding to the joystick (805), and the joystick (805) can be inserted into the insertion holes (806).

4. A swimming pool starting platform according to claim 1, characterized in that: A plurality of drainage grooves (9) are provided on the upper surfaces of the table panel (1) and the rear pedal plate (2).

5. A swimming pool starting platform according to claim 1, characterized in that: It also comprises a pull rod (10), the pull rod (10) being a U-shaped structure, and the two ends of the pull rod (10) being respectively fixed to the ends of the two guide rails (4).

Images