Ball placing rack

Abstract

The utility model relates to the technical field of placing racks, in particular to a ball placing rack. The device comprises a base, a rectangular frame and a grooved block are fixedly connected to the upper end of the base, supporting rods are connected to the inner wall of the rectangular frame in a sliding mode, a round frame is fixedly connected to one side of each supporting rod, the supporting rods slide on the inner wall of the grooved block, and a fixing assembly is arranged between the supporting rods of the rectangular frame. An adjusting assembly is arranged on one side of the supporting rod, the fixing assembly comprises a T-shaped hole formed in the supporting rod, plug pins are slidably connected to the two sides of the inner wall of the T-shaped hole, a first piston is fixedly connected to one side of each plug pin, and a plurality of evenly-distributed fixing grooves are formed in the two sides of the rectangular frame. The problem that due to the fact that the sizes of the rubber balls needing to be stored are different, when the diameters of the stored rubber balls are larger than the distance between the two round frames, the rubber balls cannot be placed in the round frames, and then the rubber balls cannot be stored is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball placement racks, in particular to a ball placement rack. Background Art

[0002] The placement rack is used to store leather balls for children to play with at home. The placement rack consists of a base, a support frame, a support rod, and a round frame. When storing the leather balls, the leather balls are placed in the round frame on the support rod on the support frame on the base. Since the diameter of the leather balls is larger than the diameter of the round frame, the leather balls cannot fall through the round frame, thereby limiting the position of the leather balls.

[0003] The inventor found in his daily work that when the placement rack was in use, due to the different sizes of the balls to be stored, when the diameter of the stored balls was larger than the distance between the two circular frames, the balls could not be placed in the circular frames, and thus the balls could not be stored. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in actual use, when the diameter of the balls to be stored is larger than the distance between the two circular frames, the balls cannot be placed in the circular frames, thereby resulting in the inability to store the balls. A ball storage rack is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ball placement rack, comprising a base, the upper end of the base is fixedly connected to a rectangular frame and a grooved block, the inner wall of the rectangular frame is slidably connected to a support rod, one side of the support rod is fixedly connected to a round frame, the support rod slides on the inner wall of the grooved block, a fixing component is arranged between the support rods of the rectangular frame, an adjustment component is arranged on one side of the support rod, the fixing component includes a T-shaped hole opened inside the support rod, pins are slidably connected on both sides of the inner wall of the T-shaped hole, a piston is fixedly connected to one side of the pin, and a plurality of evenly distributed fixing grooves are opened on both sides of the rectangular frame.

[0006] The effect achieved by the above components is: by setting a fixing component, when it is necessary to adjust the distance between the two circular frames, drag the support rod to slide on the inner wall of the rectangular frame and the grooved block, so as to move away from the adjacent circular frame, thereby increasing the distance between the two circular frames, and insert the output end of the air pump into the T-shaped hole and start it, so as to blow the two pistons and make the pins on both sides get stuck in the fixing grooves, thereby fixing the support rod, thereby achieving the effect of being able to accommodate a ball with a diameter greater than the distance between the two circular frames.

[0007] Preferably, a second piston is provided on the inner wall of the T-shaped hole, and a T-shaped rod is fixedly connected to one side of the second piston.

[0008] The effect achieved by the above components is: dragging the T-shaped rod causes the second piston to move, and since the first and second pistons are in a sealed state, the first piston is pushed to move.

[0009] Preferably, the other side of the second piston is fixedly connected to a spring, and the other end of the spring is fixed to the support rod.

[0010] The effect achieved by the above components is: by setting the spring, the second piston is limited.

[0011] Preferably, a sliding surface is provided on one side of the fixing groove.

[0012] The effect achieved by the above components is that the auxiliary pin is inserted into the fixing groove by providing the sliding surface.

[0013] Preferably, the adjustment assembly includes an arc-shaped rod arranged on the inner arc surface of the circular frame, one side of the arc-shaped rod is fixedly connected to a limit rod, and the limit rod passes through the support rod.

[0014] The effect achieved by the above components is: when it is necessary to accommodate a leather ball that is smaller than the diameter of the round frame, the arc rod is moved through the squeezing mechanism under the action of the limiting rod, so that the arc rod and the round frame form a new area, and the leather ball is placed in it, so that the leather ball that is smaller than the diameter of the round frame can be accommodated.

[0015] Preferably, one side of the arc-shaped rod is rotatably connected to a screw rod, and the screw rod is threadedly connected to the support rod.

[0016] The effect achieved by the above components is: by twisting the screw rod, the arc rod is moved under the action of the limiting rod.

[0017] Preferably, a connecting mechanism is provided between the two limiting rods, and a connecting mechanism is provided between the two screw rods.

[0018] The effect achieved by the above components is: when there is no need to accommodate a ball smaller than the diameter of the round frame, the extension length of the screw rod and the limit rod is reduced, and the screw rod and the limit rod are separated into two parts through the connecting mechanism, thereby reducing the length.

[0019] Preferably, one end of the lead screw on one side is fixedly connected to a screw rod, and one end of the lead screw on the other side is provided with a thread groove, and the screw rod is threadably connected to the thread groove.

[0020] The effects achieved by the above components are: rotating the screw rod separates the screw rod on the screw rod from the thread groove, and rotating the limit rod separates the screw rod on the limit rod from the thread groove.

[0021] In summary, the beneficial effects of the present invention are as follows:

[0022] In the utility model, by setting a fixing component, when it is necessary to adjust the distance between the two circular frames, the support rod is dragged to slide on the inner wall of the rectangular frame and the grooved block, so as to move away from the adjacent circular frame, thereby increasing the distance between the two circular frames, and the output end of the air pump is inserted into the T-shaped hole and started, so as to blow the two pistons and make the pins on both sides inserted into the fixing grooves, thereby fixing the support rod, thereby achieving the effect of being able to accommodate a ball with a diameter greater than the distance between the two circular frames, solving the problem that when the diameter of the ball to be accommodated is greater than the distance between the two circular frames due to the different sizes of the balls to be accommodated is greater than the distance between the two circular frames, the ball cannot be placed in the circular frame, thereby resulting in the inability to accommodate the ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the cross section of the fixing assembly of the present invention;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment component of the utility model;

[0026] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged three-dimensional structure of A in the middle.

[0027] Legend: 1. Base; 2. Fixing assembly; 3. Adjusting assembly; 4. Slotted block; 5. Rectangular frame; 6. Support rod; 7. Round frame; 21. T-shaped hole; 22. Piston 1; 23. Latch; 24. Fixing groove; 25. Piston 2; 26. T-shaped rod; 27. Spring; 28. Sliding surface; 31. Arc rod; 32. Limit rod; 33. Screw rod; 34. Threaded groove; 35. Screw. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a ball placement rack includes a base 1, the upper end of the base 1 is fixedly connected to a rectangular frame 5 and a grooved block 4, the inner wall of the rectangular frame 5 is slidably connected to a support rod 6, one side of the support rod 6 is fixedly connected to a round frame 7, the support rod 6 slides on the inner wall of the grooved block 4, a fixing component 2 is arranged between the support rods 6 of the rectangular frame 5, and an adjustment component 3 is arranged on one side of the support rod 6.

[0029] The specific settings and functions of the fixing component 2 and the adjusting component 3 are described in detail below.

[0030] Reference Figure 2As shown, in this embodiment: the fixing component 2 includes a T-shaped hole 21 opened in the support rod 6, and the inner wall of the T-shaped hole 21 is slidably connected with a latch 23 on both sides, and a piston 22 is fixedly connected to one side of the latch 23. A plurality of evenly distributed fixing grooves 24 are opened on both sides of the rectangular frame 5. By setting the fixing component 2, when it is necessary to adjust the distance between the two circular frames 7, the support rod 6 is dragged to slide on the inner wall of the rectangular frame 5 and the grooved block 4, so as to move away from the adjacent circular frame 7, thereby increasing the distance between the two circular frames 7, and the output end of the air pump is inserted into the T-shaped hole 21 and started, so as to blow the two pistons, so that the latches 23 on both sides are inserted into the fixing grooves 24, thereby adjusting the distance between the two circular frames 7. The support rod 6 is fixed, so as to achieve the effect of accommodating a ball with a diameter greater than the distance between the two round frames 7. A piston 25 is provided on the inner wall of the T-shaped hole 21, and a T-shaped rod 26 is fixedly connected to one side of the piston 25. The T-shaped rod 26 is dragged to move the piston 25. Since the piston 1 22 and the piston 2 25 are in a closed state, the piston 1 22 is pushed to move. The other side of the piston 25 is fixedly connected to a spring 27. The other end of the spring 27 is fixed to the support rod 6. By setting the spring 27, the piston 25 is limited. A sliding surface 28 is provided on one side of the fixing groove 24. By setting the sliding surface 28, the auxiliary pin 23 is inserted into the fixing groove 24.

[0031] Reference Figure 3 and Figure 4 As shown, in this embodiment: the adjustment component 3 includes an arc rod 31 arranged on the inner arc surface of the circular frame 7, and one side of the arc rod 31 is fixedly connected to the limit rod 32, which passes through the support rod 6. When it is necessary to accommodate a ball smaller than the diameter of the circular frame 7, the arc rod 31 is moved by the extrusion mechanism under the action of the limit rod 32, so that the arc rod 31 and the circular frame 7 form a new area, so that the ball can be placed in, so that the ball smaller than the diameter of the circular frame 7 can be accommodated. One side of the arc rod 31 is rotatably connected to a screw rod 33, which is threadedly connected to the support rod 6. When the screw rod 33 is screwed, the arc rod 31 is moved under the action of the limit rod 32. The screw rod 33 and the limit rod 32 are connected to each other by a screw thread 35 and a screw groove 34. The screw rod 33 is connected to the limit rod 32 by a screw thread 35 and a screw groove 34 is provided at one end of the screw rod 33. The screw rod 33 is connected to the limit rod 32 by a screw thread 35 and a screw groove 34 is provided at one end of the screw rod 33. The screw rod 33 is rotated to separate the screw 35 on the screw rod 33 from the screw groove 34. The limit rod 32 is rotated to separate the screw 35 on the limit rod from the screw groove 34.

[0032] Working principle:

[0033] When storing the ball, place the ball on the round frame 7 on the support rod 6 on the support frame on the base 1. Since the diameter of the ball is larger than the diameter of the round frame 7, the ball cannot leak from the round frame 7, thereby limiting the position of the ball. When it is necessary to adjust the distance between the two round frames 7, drag the support rod 6 to slide on the inner wall of the rectangular frame 5 and the grooved block 4, so as to move away from the adjacent round frame 7, thereby increasing the distance between the two round frames 7, insert the output end of the air pump into the T-shaped hole 21, and start it, so as to blow the two pistons, so that the pins 23 on both sides are stuck in the fixing grooves 24, thereby fixing the support rod 6, thereby achieving the effect of storing a ball with a diameter larger than the distance between the two round frames 7, drag the T-shaped rod 26 to move the piston 25, since the piston 1 22 and the piston 2 25 are in a closed state. The state is formed, thereby pushing the piston 1 22 to move. The spring 27 is provided to limit the piston 25. The sliding surface 28 is provided to allow the auxiliary pin 23 to be inserted into the fixing groove 24. When it is necessary to accommodate a ball smaller than the diameter of the circular frame 7, the screw rod 33 is twisted so that the arc rod 31 is moved under the action of the limiting rod 32, so that the arc rod 31 and the circular frame 7 form a new area, thereby putting the ball in, so that the ball smaller than the diameter of the circular frame 7 can be accommodated. When it is not necessary to accommodate a ball smaller than the diameter of the circular frame 7, the extended length of the screw rod 33 and the limiting rod 32 is reduced. The screw rod 33 is rotated to separate the screw rod 35 on the screw rod 33 from the thread groove 34. The limiting rod 32 is rotated to separate the screw rod 35 on the limit from the thread groove 34, so that the screw rod 33 and the limiting rod 32 are separated into two parts, thereby reducing the length.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A ball rack, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a rectangular frame (5) and a grooved block (4); the inner wall of the rectangular frame (5) is slidably connected to a support rod (6); one side of the support rod (6) is fixedly connected to a round frame (7); the support rod (6) slides on the inner wall of the grooved block (4); a fixing assembly (2) is provided between the support rods (6) of the rectangular frame (5); an adjustment assembly (3) is provided on one side of the support rod (6); the fixing assembly (2) includes a T-shaped hole (21) provided inside the support rod (6); both sides of the inner wall of the T-shaped hole (21) are slidably connected to a latch (23); one side of the latch (23) is fixedly connected to a piston (22); and a plurality of evenly distributed fixing grooves (24) are provided on both sides of the rectangular frame (5).

2. The ball rack according to claim 1, wherein: A second piston (25) is provided on the inner wall of the T-shaped hole (21), and a T-shaped rod (26) is fixedly connected to one side of the second piston (25).

3. The ball rack according to claim 2, characterized in that: The other side of the second piston (25) is fixedly connected with a spring (27), and the other end of the spring (27) is fixed to the support rod (6).

4. The ball rack according to claim 3, wherein: A sliding surface (28) is provided on one side of the fixing groove (24).

5. The ball rack according to claim 4, characterized in that: The adjustment assembly (3) comprises an arc-shaped rod (31) arranged on the inner arc surface of the circular frame (7); one side of the arc-shaped rod (31) is fixedly connected to a limiting rod (32); and the limiting rod (32) passes through the support rod (6).

6. The ball rack according to claim 5, characterized in that: One side of the arc-shaped rod (31) is rotatably connected to a screw rod (33), and the screw rod (33) is threadedly connected to the support rod (6).

7. The ball rack according to claim 6, characterized in that: A connecting mechanism is provided between the two limiting rods (32), and a connecting mechanism is provided between the two screw rods (33).

8. The ball rack according to claim 7, characterized in that: One end of the screw rod (33) on one side is fixedly connected to a screw rod (35), and one end of the screw rod (33) on the other side is provided with a thread groove (34), and the screw rod (35) is threadedly connected to the thread groove (34).

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