Telescopic altitude touch device

Abstract

The utility model belongs to the technical field of altitude touch devices, and particularly relates to a telescopic altitude touch device which comprises an altitude touch device body and a telescopic base, the telescopic base comprises a first base body and a second base body, and a telescopic frame is connected between the first base body and the second base body so as to adjust the distance between the first base body and the second base body. The distance between the first base and the second base can be adjusted in the actual use process, the second base is used for being fixed to the wall face, and when the telescopic frame is unfolded, the height touch device body on the first base can be separated from the wall face by a certain distance. When a child carries out height touch exercise, jumps up and flaps the height touch device, due to the fact that a section of space is formed between the height touch device and the wall face, the situation that the body collides with the wall face in the jumping-up process, and collision is caused can be effectively prevented, the using effect is improved, and safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of height measuring devices, in particular to a telescopic height measuring device. Background Art

[0002] A height measuring device is a device used for in-place vertical jump height measuring training, which is widely used in sports training and family life, and is particularly suitable for children and adolescents whose bodies are in the growth stage. Conducting appropriate height measuring bounce training with a height measuring device every day not only helps with height development but also exercises the body.

[0003] For example, in a Chinese utility model with the publication number CN219721803U, a height measuring device that is easy to adjust is disclosed. With one hand, the push rod can be conveniently pushed to disengage the first elastic locking component and the second elastic locking component from the card slot, and the main body of the height measuring device can be pushed up and down to adjust its height position on the height measuring device bracket.

[0004] In the prior art, only the up and down height of the height measuring device can be adjusted, and the lateral position of the height measuring device cannot be adjusted. Usually, the height measuring device is fixed to a wall for use. When a child is doing height measuring exercise and jumps up to slap the height measuring device, because the distance between the height measuring device and the wall is too close, the body is likely to hit the wall, thus affecting the use effect. Therefore, this structure needs to be further improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a telescopic height measuring device, which solves the problem that the lateral position of the height measuring device cannot be adjusted through a telescopic frame.

[0006] The purpose of the utility model is achieved as follows: A telescopic height measuring device includes a main body of the height measuring device and a telescopic base. The main body of the height measuring device is installed on the telescopic base and can be adjusted up and down along the telescopic base. The telescopic base includes a first base and a second base. A telescopic frame is connected between the first base and the second base to adjust the distance between the first base and the second base.

[0007] Preferably, the telescopic frame includes a first connecting frame and a second connecting frame. The middle ends of the first connecting frame and the second connecting frame are rotatably connected. One end of the first connecting frame is hinged to the second base, the other end of the first connecting frame is movably arranged in the first base, one end of the second connecting frame is hinged to the first base, and an elastic adjusting part is arranged at the other end of the second connecting frame. A plurality of mounting holes for installing the elastic adjusting part are provided in the second base.

[0008] Preferably, the elastic adjusting part includes a large-diameter end and a small-diameter end. An adjusting button is installed at the outer end of the small-diameter end. A strip-shaped groove is provided in the second base. A plurality of mounting holes for installing the large-diameter end are provided in the strip-shaped groove. A limiting hole for the small-diameter end to move is provided between two adjacent mounting holes. The diameter size of the limiting hole is smaller than the diameter size of the mounting hole.

[0009] Preferably, rotating blocks are respectively arranged on both sides of the other end of the first connecting frame. Elastic strip-shaped holes for the movement of the rotating blocks are formed in the first base, and a plurality of limiting grooves for the rotating blocks to be clamped are arranged in the elastic strip-shaped holes.

[0010] Preferably, elastic rods are respectively formed at the other ends of the second connecting frame, and elastic adjusting parts are arranged on the elastic rods.

[0011] Preferably, strip-shaped grooves for installing the elastic adjusting parts are respectively formed on both sides of the second base, and a plurality of installation holes are arranged in the strip-shaped grooves.

[0012] Preferably, a receiving cavity for installing the telescopic frame is formed between the first base and the second base.

[0013] Preferably, a height measuring device main body is installed on the side surface of the first base. A sliding seat is installed on the side surface of the height measuring device main body. An L-shaped clamping part is arranged on the sliding seat. An adjusting cavity is formed on the side surface of the first base. Clamping blocks are arranged on both side walls of the adjusting cavity. A sliding groove for the L-shaped clamping part to slide is arranged between the clamping block and the adjusting cavity.

[0014] Preferably, a spring is abutted between the inner end of the elastic plate and the sliding seat.

[0015] The prominent and beneficial technical effects of the utility model compared with the prior art are as follows:

[0016] Through the design of the telescopic frame, in the actual use process of the utility model, not only the height of the height measuring device can be adjusted, but also the distance between the first base and the second base can be adjusted. The second base is used for fixing on the wall surface. When the telescopic frame is unfolded, the height measuring device main body on the first base can be separated from the wall surface by a certain distance. Compared with the prior art, in the prior art, the height measuring device is attached to the wall surface and the horizontal position of the height measuring device cannot be adjusted. When a child exercises by touching the height measuring device and jumps up to pat the height measuring device, since there is a certain space between the height measuring device and the wall surface, it can prevent the body from hitting the wall surface during the jumping process, causing bumps, thereby improving the use effect and ensuring safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram when the height measuring device is folded.

[0018] Figure 2 It is a schematic structural diagram when the height measuring device is unfolded Figure 1 .

[0019] Figure 3 It is a partial structural schematic diagram of the elastic rod and the second base.

[0020] Figure 4 It is a schematic structural diagram of the telescopic base.

[0021] Figure 5 It is a schematic structural diagram of the high-touch device main body and the sliding seat.

[0022] Figure 6 It is a schematic structural diagram when the high-touch device is unfolded. Figure 2 .

[0023] Figure 7 It is a partial schematic structural diagram of the connecting frame 1 and the base 1.

[0024] Reference numerals: 1 - high-touch device main body; 2 - telescopic base; 2a - base 1; 2b - base 2;

[0025] 3 - telescopic frame; 3a - connecting frame 1; 3b - connecting frame 2; 4 - elastic adjustment part; 4a - large-diameter end;

[0026] 4b - small-diameter end; 5 - strip groove; 5a - mounting hole; 5b - limiting hole; 6 - adjustment button; 8 - elastic rod;

[0027] 9 - accommodating cavity; 10 - sliding seat; 11 - L-shaped clamping part; 12 - adjustment cavity; 13 - clamping block; 14 - sliding groove; 15 - elastic plate; 16 - circular clamping part; 17 - clamping groove; 18 - spring; 19 - rotating block;

[0028] 20 - elastic strip hole; 21 - limiting groove. Detailed implementation manners

[0029] The following further elaborates on the detailed implementation manners of the present utility model in conjunction with the accompanying drawings.

[0030] As Figure 1-2 shown, a telescopic high-touch device includes a high-touch device main body 1 and a telescopic base 2. The high-touch device main body 1 is installed on the telescopic base 2 and can be adjusted up and down along the telescopic base 2 to adjust the height of the high-touch device main body 1. The telescopic base 2 includes a base 1 2a and a base 2 2b. A telescopic frame 3 is connected between the base 1 2a and the base 2 2b to adjust the distance between the base 1 2a and the base 2 2b.

[0031] Through the design of the telescopic frame 3 in the present utility model, during actual use, the distance between the base 1 2a and the base 2 2b can be adjusted. The base 2 2b is used to be fixed on the wall. When the telescopic frame 3 is unfolded, the high-touch device main body 1 on the base 1 2a can be separated from the wall by a certain distance. Compared with the prior art, the high-touch device adheres to the wall and cannot adjust the lateral position of the high-touch device. When a child is doing high-touch exercises and jumps up to pat the high-touch device, since there is a space between the high-touch device and the wall, it can prevent the body from hitting the wall during the jumping process, causing bumps, thereby improving the use effect and ensuring safety.

[0032] Combined withFigure 2 and Figure 3 , the telescopic frame 3 includes a first connecting frame 3a and a second connecting frame 3b. The middle end of the first connecting frame 3a is rotatably connected to the middle end of the second connecting frame 3b. One end of the first connecting frame 3a is hinged to the second base 2b. The other end of the first connecting frame 3a is movably arranged in the first base 2a. One end of the second connecting frame 3b is hinged to the first base 2a. An elastic adjusting part 4 is arranged at the other end of the second connecting frame 3b. A plurality of mounting holes 5a for mounting the elastic adjusting part 4 are formed in the second base 2b. During actual adjustment, by movably mounting the elastic adjusting part 4 in the mounting holes 5a at different heights, the first connecting frame 3a and the second connecting frame 3b can be rotated and unfolded or folded, so that the distance between the first base 2a and the second base 2b becomes larger or smaller, thereby realizing the adjustment of the distance between the height measuring device and the wall surface. This adjustment structure is simple and convenient to adjust.

[0033] Combined with Figure 2 and Figure 3 , the elastic adjusting part 4 includes a large-diameter end 4a and a small-diameter end 4b. An adjusting button 6 is installed at the outer end of the small-diameter end 4b. A strip-shaped groove 5 is formed in the second base 2b. A plurality of mounting holes 5a for mounting the large-diameter end 4a are arranged in the strip-shaped groove 5. A limiting hole 5b for the small-diameter end 4b to move is arranged between two adjacent mounting holes 5a. The diameter size of the limiting hole 5b is smaller than the diameter size of the mounting hole 5a.

[0034] During actual use, when there is no external force, the large-diameter end 4a of the elastic adjusting part 4 is located in the mounting hole 5a. Since the diameter size of the large-diameter end 4a is larger than the size of the limiting hole 5b, the elastic adjusting part 4 will remain fixed in this mounting hole 5a and will not move to the mounting holes 5a at other heights.

[0035] When it is necessary to adjust the distance between the height measuring device and the wall surface, first press the adjusting button 6. At this time, the large-diameter end 4a of the elastic adjusting part 4 will leave the mounting hole 5a and its small-diameter end 4b will enter the mounting hole 5a. Since the diameter size of the small-diameter end 4b is smaller than the size of the limiting hole 5b, at this time, the elastic adjusting part 4 can move up and down in the strip-shaped groove 5 through the small-diameter end 4b. At the same time, the lower end of the first connecting frame 3a moves in the second base 2b, thereby driving the telescopic frame 3 to act and adjusting the distance between the height measuring device and the wall surface. After adjusting to the specified position, release the adjusting button 6, and the large-diameter end 4a of the elastic adjusting part 4 will be re-locked in the mounting hole 5a, so that the elastic adjusting part 4 is kept in the mounting hole 5a at this height.

[0036] Combined with Figure 6 and Figure 7, on both sides of the other end of the first connecting frame 3a, rotating blocks 19 are respectively arranged. An elastic strip-shaped hole 20 for the movement of the rotating blocks 19 is formed in the first base 2a. A number of limiting grooves 21 for the rotating blocks 19 to be clamped are arranged in the elastic strip-shaped hole 20. When the elastic adjusting part 4 is operated to move up and down in the strip-shaped groove 5 through the small-diameter end 4b, the rotating blocks 19 also move simultaneously in the elastic strip-shaped hole 20. And when the large-diameter end 4a of the elastic adjusting part 4 is clamped in the mounting hole 5a, the rotating blocks 10 are also clamped in the limiting grooves 21 at the same height.

[0037] Elastic rods 8 are respectively formed at the other ends of the second connecting frame 3b. An elastic adjusting part 4 is arranged on the elastic rods 8. Through the design of the elastic rods 8 in this technical solution, deformation can be generated after the elastic adjusting part 4 is pressed, so as to facilitate the adjustment operation.

[0038] Specifically, look Figure 3 , strip-shaped grooves 5 for installing the elastic adjusting part 4 are respectively formed on both sides of the second base 2b. A number of mounting holes 5a and limiting holes 5b are arranged in the strip-shaped grooves 5.

[0039] Combined with Figure 1 and Figure 2 , a receiving cavity 9 for installing the telescopic frame 3 is formed between the first base 2a and the second base 2b. When the first base 2a and the second base 2b are folded, the telescopic frame 3 can be hidden in the receiving cavity 9 between the two, protecting the structure of the telescopic frame 3 and not being easily damaged.

[0040] Combined with Figure 4 and Figure 5 , a height measuring device main body 1 is installed on the side surface of the first base 2a. A sliding seat 10 is installed on the side surface of the height measuring device main body 1. The sliding seat 10 and the height measuring device main body 1 are detachably connected. The height measuring device main body 1 realizes sliding connection with the first base 2a through the sliding seat 10. Therefore, in the actual production process, different types of products can be obtained by replacing the height measuring device main body with different functions and shapes. An L-shaped clamping part 11 is arranged on the sliding seat 10. An adjusting cavity 12 is formed on the side surface of the first base 2a. Clamping blocks 13 are arranged on both side walls of the adjusting cavity 12. A sliding groove 14 for the L-shaped clamping part 11 to slide is arranged between the clamping blocks 13 and the adjusting cavity 12.

[0041] Combined with Figure 4 and Figure 5, an elastic plate 15 is arranged inside the sliding seat 10. A circular clamping portion 16 is formed at the outer end of the elastic plate 15. A plurality of clamping grooves 17 for clamping the circular clamping portion 16 are arranged on the end face of the adjusting cavity 12. After the sliding seat 10 is connected to the base one 2a, without the influence of external force, the elastic plate 15 can, relying on its own elasticity, keep its circular clamping portion 16 abutted in the clamping groove 17, so as to fix the height position of the sliding seat 10. When it is necessary to adjust the height of the sliding seat 10, by pushing the sliding seat 10, its elastic plate 15 will be deformed, and the circular clamping portion 16 will slide out of the arc-shaped clamping groove 17. At this time, the position of the sliding seat 10 can be adjusted, and when sliding into each height clamping groove 17, the circular clamping portion 16 will be pushed and clamped in the clamping groove 17, so as to fix the position of the sliding seat 10.

[0042] Specifically, see Figure 5 , in order to further increase the elastic deformation ability of the elastic plate 15, a spring 18 is abutted between the inner end of the elastic plate 15 and the sliding seat 10.

[0043] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A retractable height measurer, characterized in that, It includes a height-touching device main body (1) and a telescopic base (2). The height-touching device main body (1) is installed on the telescopic base (2) and can be adjusted up and down along the telescopic base (2). The telescopic base (2) includes a first base (2a) and a second base (2b). A telescopic frame (3) is connected between the first base (2a) and the second base (2b) to adjust the distance between the first base (2a) and the second base (2b).

2. The retractable height measurer according to claim 1, wherein: The telescopic frame (3) includes a first connecting frame (3a) and a second connecting frame (3b). The middle ends of the first connecting frame (3a) and the second connecting frame (3b) are rotatably connected. One end of the first connecting frame (3a) is hinged to the second base (2b). The other end of the first connecting frame (3a) is movably arranged in the first base (2a). One end of the second connecting frame (3b) is hinged to the first base (2a). An elastic adjusting part (4) is arranged at the other end of the second connecting frame (3b). A plurality of mounting holes (5a) for mounting the elastic adjusting part (4) are formed in the second base (2b).

3. The retractable height measurer according to claim 2, wherein: The elastic adjusting part (4) includes a large-diameter end (4a) and a small-diameter end (4b). An adjusting button (6) is installed at the outer end of the small-diameter end (4b). A strip-shaped groove (5) is formed in the second base (2b). A plurality of mounting holes (5a) for mounting the large-diameter end (4a) are arranged in the strip-shaped groove (5). A limiting hole (5b) for the small-diameter end (4b) to move is arranged between two adjacent mounting holes (5a). The diameter size of the limiting hole (5b) is smaller than the diameter size of the mounting hole (5a).

4. The retractable height measurer according to claim 2, wherein: Rotating blocks (19) are respectively arranged on both sides of the other end of the first connecting frame (3a). An elastic strip-shaped hole (20) for the rotating blocks (19) to move is formed in the first base (2a). A plurality of limiting grooves (21) for the rotating blocks (19) to be clamped are arranged in the elastic strip-shaped hole (20).

5. The retractable height measurer according to claim 2, characterized in that: Elastic rods (8) are respectively formed at the other end of the second connecting frame (3b). The elastic adjusting part (4) is arranged on the elastic rods (8).

6. The retractable height measurer according to claim 5, wherein: Strip-shaped grooves (5) for mounting the elastic adjusting part (4) are respectively formed on both sides of the second base (2b). A plurality of mounting holes (5a) are arranged in the strip-shaped grooves (5).

7. The retractable height measurer according to claim 1, characterized in that: A receiving cavity (9) for mounting the telescopic frame (3) is formed between the first base (2a) and the second base (2b).

8. The retractable height measurer according to claim 1, wherein: The height-touching device main body (1) is installed on the side of the first base (2a). A sliding seat (10) is installed on the side of the height-touching device main body (1). An L-shaped clamping part (11) is arranged on the sliding seat (10). An adjusting cavity (12) is formed on the side of the first base (2a). Clamping blocks (13) are arranged on both side walls of the adjusting cavity (12). A sliding groove (14) for the L-shaped clamping part (11) to slide is arranged between the clamping blocks (13) and the adjusting cavity (12).

9. The retractable height measurer according to claim 8, wherein: An elastic plate (15) is arranged in the sliding seat (10). A circular clamping part (16) is formed at the outer end of the elastic plate (15). A plurality of clamping grooves (17) for the circular clamping part (16) to be clamped are arranged at the end face of the adjusting cavity (12).

10. The retractable height measurer according to claim 9, wherein: A spring (18) is abutted between the inner end of the elastic plate (15) and the sliding seat (10).

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