Rotary turntable

Abstract

The utility model relates to the technical field of training equipment, and discloses a rotating turntable which comprises an upper inflation column and a lower inflation column arranged below the upper inflation column, and further comprises a mounting groove formed in the opposite sides of the lower inflation column and the upper inflation column, and inflation nozzles are arranged on the surfaces of the upper inflation column and the lower inflation column; friction force during rotation of the upper connecting disc and the lower connecting disc can be reduced through the rotating mechanism when the upper connecting disc and the lower connecting disc rotate, so that the rotating angle of the rotating disc is larger when the rotating disc is used, the training effect is improved, a worker can conveniently repair and maintain parts in the rotating mechanism through the mounting mechanism, and the working efficiency is improved. Meanwhile, under the cooperation of a gear ring and a clamping mechanism, the rotating disc can be rapidly connected with an upper inflation column and a lower inflation column, the situation that the rotating disc falls off easily is avoided, the safety when the training device is used is effectively improved, and the problems that when an existing training device is used, the rotating effect is poor, and the safety is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of training equipment, in particular to a rotating turntable. Background Art

[0002] Martial arts is a relatively ancient form of sport. Since participating in martial arts training can help to strengthen the body, martial arts has been enduring in China. Martial arts has many categories, such as Wing Chun. Auxiliary equipment is usually used when practicing Wing Chun. For example, the wooden man is one of the necessary auxiliary equipment for practicing Wing Chun. Nowadays, inflatable martial arts training devices are widely used.

[0003] Most of the existing auxiliary equipment, in order to improve the agility and reaction ability of the user during training, will make the training equipment achieve a rotating effect during use, so that when hitting the training equipment, it can exert force to the user in the opposite direction due to inertia, so as to achieve the improved training effect. When using the existing training equipment, most of them directly use the upper and lower inflatable columns to be movably connected to achieve the rotating effect. However, in actual use, the direct movable connection will cause the rotation angle to be small due to the large friction after the training equipment is subjected to force, thereby reducing the training effect for the user;

[0004] During the training process, if there is a direct active connection, it is very likely that the inflatable column will fall off. This falling off will not only affect the subsequent training process and make the training unable to proceed normally, but also bring certain safety hazards. Once the inflatable column falls off, it may cause damage to people or objects in training, and may even cause some unexpected accidents. Utility Model Content

[0005] The purpose of the utility model is to provide a rotating turntable to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating turntable, comprising an upper inflatable column and a lower inflatable column arranged below the upper inflatable column, and further comprising:

[0007] A mounting groove is provided on the side facing the lower inflatable column and the upper inflatable column, and the surfaces of the upper inflatable column and the lower inflatable column are both provided with an inflating nozzle, an upper connecting plate is provided below the upper inflatable column, the bottom of the upper connecting plate is rotatably connected to the lower connecting plate, and a rotating mechanism is installed inside the lower connecting plate;

[0008] An installation mechanism is installed at the center of the inner cavity of the upper connecting disk, and a connecting shell is fixedly connected to the opposite side of the upper connecting disk and the lower connecting disk, and an outer shell is fixed to the edge of the opposite side of the upper connecting disk and the lower connecting disk, and a bevel gear disk is rotatably connected to the surface of the connecting shell, and an adjustment mechanism is provided on one side of the bevel gear disk, and a gear ring is fixed to the top of the bevel gear disk, and a locking mechanism is provided on the surface of the gear ring.

[0009] Preferably, the rotating mechanism includes a circular belt located inside the lower connecting plate and a sphere mounted on the surface thereof, and also includes a ball groove opened at the bottom of the upper connecting plate.

[0010] Preferably, the mounting mechanism includes a connecting frame fixed inside the lower connecting plate and a connecting seat fixed on the surface thereof, and also includes a positioning plate sliding in the inner cavity of the upper connecting plate and a positioning hole opened on the top thereof.

[0011] Preferably, the adjustment mechanism includes a bevel gear meshed with one side of the bevel gear plate and a connecting rod fixed to one side thereof, and also includes an auxiliary groove with an inner cavity shape of a regular hexagon opened on the side of the connecting rod away from the bevel gear.

[0012] Preferably, the locking mechanism includes a spur gear meshed with one side of the gear ring and a rotating rod fixed to the surface thereof, and also includes a locking block fixed to the surface of the rotating rod.

[0013] Preferably, the diameter of the positioning plate is smaller than the diameter of the connecting shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can reduce the friction force of the upper connecting disk and the lower connecting disk during rotation through the rotating mechanism, so that the rotating disk can rotate at a larger angle when in use, so as to improve the training effect for the user, and the installation mechanism is convenient for the staff to repair and maintain the parts inside the rotating mechanism, and at the same time, with the cooperation of the gear ring and the locking mechanism, the rotating disk can be quickly connected to the upper inflatable column and the lower inflatable column, and will not fall off easily, which effectively improves the safety when using the training equipment and solves the problem that the current training equipment has poor rotation effect and low safety when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional structure in the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional unfolded structure in the utility model;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional cross-section structure of the present utility model;

[0020] Figure 5 It is a schematic diagram of a partial three-dimensional structure in the utility model;

[0021] Figure 6 It is a schematic diagram of a partial three-dimensional unfolded structure in the utility model.

[0022] In the figure: 1. upper inflatable column; 2. lower inflatable column; 3. mounting groove; 4. inflating nozzle; 5. upper connecting plate; 6. lower connecting plate; 7. rotating mechanism; 71. annular belt; 72. sphere; 73. ball groove; 8. mounting mechanism; 81. connecting frame; 82. connecting seat; 83. positioning plate; 84. positioning hole; 9. connecting shell; 10. outer shell; 11. bevel gear plate; 12. adjusting mechanism; 121. bevel gear; 122. connecting rod; 123. auxiliary groove; 13. gear ring; 14. positioning mechanism; 141. spur gear; 142. rotating rod; 143. positioning block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6As shown, a rotating turntable comprises an upper inflatable column 1, a lower inflatable column 2 is arranged below the upper inflatable column 1, and a mounting groove 3 is opened on the side facing the lower inflatable column 2 and the upper inflatable column 1, and the mounting groove 3 is T-shaped, and the surfaces of the upper inflatable column 1 and the lower inflatable column 2 are provided with an inflation nozzle 4, which is convenient for inflating the upper inflatable column 1 and the lower inflatable column 2 under the action of the inflation nozzle 4, so as to facilitate user use, an upper connecting disk 5 is arranged below the upper inflatable column 1, and the bottom of the upper connecting disk 5 is rotatably connected to the lower connecting disk 6, and a rotating mechanism 7 is installed inside the lower connecting disk 6, and under the action of the rotating mechanism 7, the friction between the upper connecting disk 5 and the lower connecting disk 6 can be reduced when they rotate, so that the turntable can be more convenient to rotate when in use, and a mounting mechanism 8 is installed at the center of the inner cavity of the lower connecting disk 6, and the mounting mechanism 8 is used to connect the upper connecting disk 5 and the lower connecting disk 6 together, so that the When the internal parts of the device are damaged during use, they can be easily replaced. The opposite sides of the upper connecting disk 5 and the lower connecting disk 6 are fixedly connected with a connecting shell 9, and the edges of the opposite sides of the upper connecting disk 5 and the lower connecting disk 6 are fixed with a shell 10. The surface of the connecting shell 9 is rotatably connected with a bevel gear disk 11, and an adjusting mechanism 12 is provided on one side of the bevel gear disk 11. The adjusting mechanism 12 is used in conjunction with the shell 10. With the cooperation of the adjusting mechanism 12, it can make it more convenient for the staff to rotate the bevel gear disk 11 when it is needed. A gear ring 13 is fixed on the top of the bevel gear disk 11, and a locking mechanism 14 is provided on the surface of the gear ring 13. The number of the locking mechanisms 14 is several. The locking mechanism 14 is used in conjunction with the mounting groove 3 to make it more convenient for the staff to replace the upper inflatable column 1 and the lower inflatable column 2 when it is needed, and the upper inflatable column 1 and the lower inflatable column 2 can also be more stable after being connected.

[0025] The rotating mechanism 7 includes an annular belt 71, which is located inside the lower connecting plate 6. A plurality of balls 72 are installed on the surface of the annular belt 71. A ball groove 73 is provided on the bottom of the upper connecting plate 5. The inner wall of the ball groove 73 is slidably connected to the surface of the ball 72. With the cooperation of the ball 72, the friction between the upper connecting plate 5 and the lower connecting plate 6 can be reduced when they rotate, thereby making the device easier to rotate during use and improving the training effect on the user.

[0026] The mounting mechanism 8 comprises a connecting frame 81, a connecting seat 82 is fixed on the surface of the connecting frame 81, a positioning plate 83 is slidably connected to the inner cavity of the upper connecting plate 5, and the surface of the positioning plate 83 is slidably connected to the inner wall of the lower connecting plate 6, under this action, the positioning plate 83 can be made more stable, and a positioning hole 84 is provided on the top of the positioning plate 83, and the number of the positioning holes 84 is corresponding to the position of the connecting seat 82, and the positioning holes 84 and the connecting seat 82 are used to limit the bolts, so as to connect the upper connecting plate 5 and the lower connecting plate 6, and under the cooperation of the connecting seat 82 and the positioning holes 84, the upper connecting plate 5 and the lower connecting plate 6 can be extruded and connected, so that it is more convenient for the staff to replace or maintain the rotating mechanism 7, and the gap between the upper connecting plate 5 and the lower connecting plate 6 can be reduced, so that the upper connecting plate 5 and the lower connecting plate 6 can be more smooth when rotating, and the diameter of the positioning plate 83 is smaller than the diameter of the connecting shell 9, and the positioning plate 83 is used in conjunction with the connecting shell 9, and under this action, the connecting shell 9 will not affect the staff's disassembly and assembly of the positioning plate 83.

[0027] The adjusting mechanism 12 includes a bevel gear 121, one side of which is meshed with the bevel gear disk 11, and the bevel gear disk 11 can be driven to rotate under the action of the bevel gear 121. A connecting rod 122 is fixed to one side of the bevel gear 121, and the other side of the connecting rod 122 penetrates to the outside of the outer shell 10 and is slidably connected to the inner wall of the penetration point. An auxiliary groove 123 is provided on the side of the connecting rod 122 away from the bevel gear 121, and the shape of the inner cavity of the auxiliary groove 123 is a regular hexagon. Under this action, when the staff needs to rotate the bevel gear disk 11, they can directly use the hexagonal wrench to insert into the inside of the auxiliary groove 123, and under the action of the connecting rod 122, the bevel gear 121 drives the bevel gear disk 11 to rotate, which facilitates the disassembly and assembly of the upper inflatable column 1 and the lower inflatable column 2 by the locking mechanism 14.

[0028] The locking mechanism 14 includes a spur gear 141, one side of which is meshed with the gear ring 13, and a rotating rod 142 is fixedly connected to the bottom of the spur gear 141. The end of the rotating rod 142 away from the spur gear 141 is rotatably connected to the inner wall of the shell 10, under this action, the position of the spur gear 141 can be limited, so that when it is meshed with the gear ring 13, it will not easily appear position displacement and affect the meshing effect. The surface of the rotating rod 142 is fixedly connected to a locking block 143, and the surface of the locking block 143 is slidably connected to the surface of the shell 10, under this action, the locking block 143 can be made more stable when moving. The locking block 143 is used in conjunction with the mounting groove 3, and under this action, the locking block 143 can be embedded in the interior of the mounting groove 3, thereby limiting the upper inflatable column 1 and the lower inflatable column 2, so that they will not fall off easily.

[0029] Working principle: First, when the upper connecting plate 5 and the lower connecting plate 6 need to be disassembled, the staff uses bolts to penetrate the positioning hole 84 to the inside of the connecting seat 82, so that the upper connecting plate 5 and the lower connecting plate 6 are squeezed and connected under the action of the positioning plate 83. When the positioning block 143 needs to be connected with the upper inflatable column 1 and the lower inflatable column 2, the staff puts the turntable into the installation groove 3 of the lower inflatable column 2, and uses an auxiliary tool to drive the connecting rod 122 to rotate through the auxiliary groove 123, so that the bevel gear 121 drives the gear ring 13 to rotate through the bevel gear plate 11, and then drives the gear ring 13 to rotate with it. The meshed spur gear 141 on the surface rotates, and then the spur gear 141 drives the blocking block 143 to rotate under the action of the rotating rod 142, so that the blocking block 143 is stuck in the inside of the installation groove 3, so that the turntable can be connected to the lower inflatable column 2, and then the upper inflatable column 1 is placed on the surface of the turntable, and the auxiliary tool is used again to drive the blocking block 143 to rotate to connect the upper inflatable column 1. When the staff uses the turntable for training, after hitting the upper inflatable column 1, the friction of the upper connecting disk 5 during rotation can be reduced under the action of the rotating mechanism 7 inside the lower connecting disk 6, thereby enhancing the flexibility and interest of the training.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotating turntable, comprising an upper inflatable column (1) and a lower inflatable column (2) arranged below the upper inflatable column, characterized in that: Also includes: A mounting groove (3) is provided on the opposite side of the lower inflatable column (2) and the upper inflatable column (1); the surfaces of the upper inflatable column (1) and the lower inflatable column (2) are both provided with an inflating nozzle (4); an upper connecting plate (5) is provided below the upper inflatable column (1); the bottom of the upper connecting plate (5) is rotatably connected to a lower connecting plate (6); a rotating mechanism (7) is installed inside the lower connecting plate (6); A mounting mechanism (8) is mounted at the center of the inner cavity of the upper connecting disk (5); a connecting shell (9) is fixedly connected to the opposite sides of the upper connecting disk (5) and the lower connecting disk (6); an outer shell (10) is fixed to the edges of the opposite sides of the upper connecting disk (5) and the lower connecting disk (6); a bevel gear disk (11) is rotatably connected to the surface of the connecting shell (9); an adjusting mechanism (12) is provided on one side of the bevel gear disk (11); a gear ring (13) is fixed to the top of the bevel gear disk (11); and a locking mechanism (14) is provided on the surface of the gear ring (13).

2. A rotating turntable according to claim 1, characterized in that: The rotating mechanism (7) comprises a circular ring belt (71) located inside the lower connecting plate (6) and a sphere (72) mounted on the surface thereof, and also comprises a ball groove (73) opened at the bottom of the upper connecting plate (5).

3. A rotating turntable according to claim 1, characterized in that: The mounting mechanism (8) comprises a connecting frame (81) fixed inside the lower connecting plate (6) and a connecting seat (82) fixed on the surface thereof, and also comprises a positioning plate (83) sliding in the inner cavity of the upper connecting plate (5) and a positioning hole (84) opened on the top thereof.

4. A rotating turntable according to claim 1, characterized in that: The adjustment mechanism (12) comprises a bevel gear (121) meshed with one side of the bevel gear plate (11) and a connecting rod (122) fixed to one side thereof, and also comprises an auxiliary groove (123) with an inner cavity in the shape of a regular hexagon and opened on the side of the connecting rod (122) away from the bevel gear (121).

5. The rotating turntable according to claim 1, characterized in that: The locking mechanism (14) comprises a spur gear (141) meshed with one side of the gear ring (13) and a rotating rod (142) fixed to the surface thereof, and also comprises a locking block (143) fixed to the surface of the rotating rod (142).

6. A rotating turntable according to claim 3, characterized in that: The diameter of the positioning plate (83) is smaller than the diameter of the connecting shell (9).

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