High jump stand easy to carry

Abstract

The utility model discloses a high jump stand easy to carry, and relates to the technical field of high jump stands. The high jump stand easy to carry comprises a bottom table, a sliding groove is formed in the top of the bottom table, the sliding groove is formed in an inverted concave shape, two sets of supporting plates are connected into the sliding groove in a sliding mode, the supporting plates are symmetrically arranged, and by pulling a rotating rod, the rotating rod drives the supporting plates to slide in the sliding groove; when the rotating rod reaches the position under the fixing block, the rotating rod is rotated, the rotating rod is lifted, the rotating rod can slide into the fixing block along the diagonal plane of the fixing block, the rotating rod is fixed through the positioning block and the fixing block, the effect of rapidly storing and unfolding the rotating rod is achieved, and the problem that the bottom table and the rotating rod are separated is solved; the problem that stable installation can be conducted only when the bottom table and the rotating rod are installed each time due to the fact that the bottom table and the rotating rod need to be accurately aligned is solved, and the installation efficiency of equipment is low is solved, and the installation efficiency of the bottom table and the rotating rod is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high jump stand technical field, concretely is an easy to carry high jump stand. BACKGROUND

[0002] High jump stand is a kind of equipment for high jump movement, mainly used to support crossbar and provide the platform for jumper to jump training, and high jump stand is usually composed of base and stand column, the height of base can be adjusted to adapt to different training needs, and scale is usually provided on the stand column to facilitate the height adjustment of crossbar.

[0003] According to the easy to carry high jump stand disclosed by Chinese patent publication No.CN202506038U, the lower scale rod is installed on the base and has a cavity, and the upper scale rod can be placed in the cavity;The lower scale rod is provided with a fixing part at the upper end for fixing the upper scale rod;The upper scale rod is marked with a scale that gradually increases from the upper end to the lower end, and a rod holder is fixed at the smallest scale of the upper scale rod;The smallest scale is the height of the top end of the lower scale rod from the ground.When not in use, the upper scale rod can be placed in the lower scale rod, and the two thick cylinders are sleeved on the thin cylinder, solving the problem of long scale and crossbar not easy to carry.

[0004] The above easy to carry way is to adopt telescopic mode, the scale is extracted or retracted, the space of the installation position is saved, but the separation design of base and scale leads to the need for accurate alignment of base and scale every time installation, which can only be stably installed, resulting in slow installation efficiency of the equipment. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an easy to carry high jump stand, which solves the problem that the separation design of base and scale leads to the need for accurate alignment of base and scale every time installation, which can only be stably installed, resulting in slow installation efficiency of the equipment.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an easy to carry high jump stand, comprising a base, the top of the base is provided with a sliding groove, the sliding groove is provided in an inverted concave shape, a support plate is slidably connected inside the sliding groove, the support plate is provided in a symmetrical shape in two groups, a rotating rod is rotatably connected to the opposite side of the support plate, a fixed block is arranged on the inner side of the sliding groove close to the top position, the fixed block is provided in a "U" shape, a first spring is fixedly connected to one side of the fixed block, the bottom of the fixed block is provided in an inclined surface, a first positioning hole is formed in the fixed block, a first limiting rod is slidably connected inside the first positioning hole, the first limiting rod is arranged inside the first spring, and a positioning assembly is arranged on the side of the fixed block away from the first spring.

[0007] Preferably, the positioning assembly comprises a positioning block, a second spring is fixedly connected to one side of the positioning block away from the fixed block, the outer part of the positioning block is provided with a round corner, a second positioning hole is formed in the inner part of the positioning block, and a second limiting rod is slidably connected to the inner part of the second positioning hole.

[0008] Preferably, the fixed block is fixedly connected with a stretching block at the top, an adjusting groove is formed in the top of the base table close to the stretching block, a deformation groove is formed in the inner part of the adjusting groove, a sealing rubber pad is slidably connected to the inner part of the deformation groove, a threaded rod is rotatably connected to one side of the sealing rubber pad close to the stretching block, a fixing frame is slidably connected to the outer part of the threaded rod away from the stretching block, the fixing frame is fixedly connected to the top of the base table, and a screw thread is formed in the inner part of the fixing frame.

[0009] Preferably, the rotating rod is slidably connected with a telescopic rod, the telescopic rod is abutted with a pressing block at the top, the pressing block is rotatably connected with a pressing rod at the top, the pressing rod is rotatably connected to the inner part of the rotating rod, one end of the pressing rod away from the pressing block is fixedly connected with a rotating plate, the telescopic rod is slidably connected with an adjusting support frame at the outer part, and one end of the telescopic rod away from the pressing block is fixedly connected with a highest support frame.

[0010] Preferably, the sliding groove is slidably connected with a pressing block close to the telescopic rod at the bottom, the pressing block is fixedly connected with a third spring at the bottom, the third spring is fixedly connected with a telescopic bin at the bottom, the telescopic bin is fixedly connected to the bottom of the base table, and the pressing block is provided with a holding assembly close to one side of the third spring.

[0011] Preferably, the holding assembly comprises a third limiting rod, the third limiting rod is fixedly connected to the bottom of the pressing block, one end of the third limiting rod away from the pressing block is fixedly connected with a handle, a moving wheel is rotatably connected to the inner part of the base table, the moving wheel is provided in a symmetrical manner in two groups, an anti-skid pad is fixedly connected to the bottom of the base table away from the moving wheel, and the anti-skid pad is provided in a symmetrical manner in two groups.

[0012] The utility model provides a kind of easily transported high jump stand.Compared with prior art, it has the following beneficial effects:

[0013] 1. The portable high jump stand, by pulling the rotating rod, the rotating rod drives the support plate to slide in the sliding groove, when the rotating rod reaches the fixed block directly below, turn the rotating rod, raise the rotating rod to let the rotating rod slide into the fixed block along the chamfer of the fixed block, let the positioning block and the fixed block fix the rotating rod, realize the effect of quickly folding and unfolding the rotating rod, solve the problem that the separation design of the base and the rotating rod leads to the need for precise alignment of the base and the rotating rod every time installation, which can only be stably installed, resulting in slow installation efficiency of the equipment, improve the installation efficiency of the base and the rotating rod.

[0014] 2. The portable high jump stand, by extruding the lower pressing block after folding the rotating rod, the lower pressing block pushes the third limiting rod to drive the first limiting rod to protrude, so that the base can be lifted by the handle, and the base can be moved by the moving wheel, realizing the effect of quickly folding the base and the rotating rod, and conveniently moving the base, solving the problem that the base and the rotating rod are not convenient to move after being folded, improving the convenience of moving the base and the rotating rod. DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the fixed block cross-section structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the utility model Figure 2 A enlarged structure diagram of the place;

[0018] Figure 4 It is a schematic diagram of the utility model Figure 2 B enlarged structure diagram of the place;

[0019] Figure 5 It is a schematic diagram of the base cross-section structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the overall cross-section structure of the utility model;

[0021] Figure 7 It is a schematic diagram of the overall cross-section structure of the utility model;

[0022] Figure 8 It is a schematic diagram of the utility model Figure 6 C enlarged structure diagram of the place;

[0023] Figure 9 It is a schematic diagram of the fixed block structure of the utility model.

[0024] In the figure: 1, base; 2, sliding groove; 3, support plate; 4, rotating rod; 5, fixed block; 6, first positioning hole; 7, first spring; 8, first limiting rod; 9, positioning block; 10, second spring; 11, second positioning hole; 12, second limiting rod; 13, telescopic rod; 14, extrusion block; 15, extrusion rod; 16, rotating plate; 17, highest support frame; 18, adjusting support frame; 19, adjusting groove; 20, deformation groove; 21, stretching block; 22, sealing rubber pad; 23, threaded rod; 24, fixed frame; 25, pressing block; 26, third spring; 27, third limiting rod; 28, handle; 29, telescopic bin; 30, moving wheel; 31, non-slip pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figure 1 Figure 9 The utility model provides a kind of technical scheme: an easy-to-carry high jump stand, including base 1, base 1 top is set with sliding groove 2, sliding groove 2 is set as inverted concave, sliding groove 2 inside is slidably connected with support plate 3, support plate 3 is set as symmetry, support plate 3 relative side is rotatably connected with rotating rod 4, sliding groove 2 inboard is close to top position and is provided with fixed block 5, fixed block 5 is set as "U", one side of fixed block 5 is fixedly connected with first spring 7, the bottom of fixed block 5 is set as inclined surface, first positioning hole 6 is set in the inside of fixed block 5, first limiting rod 8 is slidably connected in the inside of first positioning hole 6, first limiting rod 8 is set in the inside of first spring 7, fixed block 5 is provided with positioning assembly away from first spring 7 side, positioning assembly includes positioning block 9, positioning block 9 is fixedly connected with second spring 10 away from fixed block 5 side, positioning block 9 is set as rounded corner outside, second positioning hole 11 is set in the inside of positioning block 9, second limiting rod 12 is slidably connected in the inside of second positioning hole 11, second limiting rod 12 is set in the inside of second spring 10.

[0027] ​When working, first let the support plate 3 slide along the sliding groove 2 of the base 1, when the rotating rod 4 and the rotating end of the support plate 3 reach the fixed block 5 below, rotate the rotating rod 4 along the support plate 3, the rotating rod 4 will extrude the fixed block 5 along the chamfered surface of the fixed block 5, the fixed block 5 will extrude the first spring 7 to shrink, and the fixed block 5 slides outside the first limiting rod 8 through the first positioning hole 6, ensuring the smooth effect of the fixed block 5 extension and contraction, and the round corner of the positioning block 9 also ensures the smooth effect of the rotating rod 4 sliding in, the positioning block 9 is also extruded to make the second spring 10 shrink, and the positioning block 9 stably slides outside the second limiting rod 12 through the second positioning hole 11, realizing the synchronous fixing effect of the positioning block 9 and the fixed block 5, realizing the effect of quickly storing and unfolding the rotating rod 4, solving the problem that the separation design of the base 1 and the rotating rod 4 leads to the need for accurate alignment of the base 1 and the rotating rod 4 every time, which can only be stably installed, resulting in slow installation efficiency of the equipment, and improving the installation efficiency of the base 1 and the rotating rod 4.

[0028] The top of the fixed block 5 is fixedly connected with a stretching block 21, and the top of the base 1 is provided with an adjusting groove 19 near the position of the stretching block 21. An inside of the adjusting groove 19 is provided with a deformation groove 20, and the deformation groove 20 is slidably connected with a sealing rubber pad 22. The stretching block 21 is rotatably connected with a threaded rod 23 on the side close to the sealing rubber pad 22. The threaded rod 23 is slidably connected with a fixed frame 24 outside the stretching block 21, and the fixed frame 24 is fixedly connected to the top of the base 1. The screw thread of the threaded rod 23 is arranged outside the threaded rod 23 away from the fixed frame 24, and the fixed frame 24 is internally provided with a screw thread. The inside of the rotating rod 4 is slidably connected with the telescopic rod 13, and the top of the telescopic rod 13 is abutted with the extrusion block 14. The top of the extrusion block 14 is rotatably connected with the extrusion rod 15, and the extrusion rod 15 is rotatably connected inside the rotating rod 4. The end of the extrusion rod 15 away from the extrusion block 14 is fixedly connected with the rotating plate 16. The outside of the telescopic rod 13 is slidably connected with the adjusting support frame 18, and the end of the telescopic rod 13 away from the extrusion block 14 is fixedly connected with the highest support frame 17.

[0029] When the rotating rod 4 needs to be retracted, the threaded rod 23 is pulled to make the threaded rod 23 and the fixed frame 24 threadedly engaged, and the rotating threaded rod 23 can position the threaded rod 23 and the stretching block 21. When the stretching block 21 retracts, it can press the sealing rubber pad 22 to make the sealing rubber pad 22 slide in the deformation groove 20 to retract. In this way, the rotating rod 4 can be laid down and retracted in the sliding groove 2. Then, the threaded rod 23 is rotated and separated from the fixed frame 24. At this time, the threaded rod 23 can be released, and the first spring 7 can push the fixed block 5 to prevent the rotating rod 4 from shaking. The telescopic rod 13 can slide in the rotating rod 4 to support the measuring rod by the adjusting support frame 18 or the highest support frame 17. The rotating plate 16 can drive the pressing rod 15 to rotate, and the pressing block 14 can press the telescopic rod 13. In this way, the length of the telescopic rod 13 extending out of the rotating rod 4 can be positioned, and the rotating rod 4 can be quickly installed and retracted. The fixed block 5 of the bevel surface can hardly stabilize the rotating rod 4, and the rotating rod 4 can be quickly retracted and fixed.

[0030] The sliding groove 2 is slidably connected with a pressing block 25 near the telescopic rod 13. The bottom of the pressing block 25 is fixedly connected with a third spring 26. The bottom of the third spring 26 is fixedly connected with a telescopic bin 29. The telescopic bin 29 is fixedly connected to the bottom of the base 1. The side of the pressing block 25 near the third spring 26 is provided with a holding assembly. The holding assembly comprises a third limiting rod 27 fixedly connected to the bottom of the pressing block 25. The end of the third limiting rod 27 away from the pressing block 25 is fixedly connected with a handle 28. The base 1 is rotatably connected with a moving wheel 30. There are two groups of moving wheels 30 symmetrically arranged. The bottom of the base 1 is fixedly connected with an anti-skid pad 31. There are two groups of anti-skid pads 31 symmetrically arranged.

[0031] When the rotating rod 4 is retracted into the sliding groove 2, the rotating rod 4 can press the pressing block 25, and the pressing block 25 can press the third spring 26 in the telescopic bin 29. The pressing block 25 can push the third limiting rod 27 to slide in the telescopic bin 29. The handle 28 can control the base 1 to move by the moving wheel 30. When the rotating rod 4 is installed and supported, the anti-skid pad 31 can prevent the base 1 from being impacted and moving on both sides.

[0032] When working or using, first let the support plate 3 slide along the sliding groove 2 opened on the base 1, when the rotating rod 4 reaches the fixed block 5 directly below the rotating end of the support plate 3, rotate the rotating rod 4 along the support plate 3, the rotating rod 4 will extrude the fixed block 5 along the chamfered surface of the fixed block 5, the fixed block 5 will extrude the first spring 7 to shrink, while the fixed block 5 slides outside the first limiting rod 8 through the first positioning hole 6, ensuring the smooth effect of the fixed block 5 extension and contraction, while the rounded corner of the positioning block 9 also ensures the smooth effect of the rotating rod 4 sliding in, the positioning block 9 is also extruded to make the second spring 10 shrink, while the positioning block 9 stably slides outside the second limiting rod 12 through the second positioning hole 11, realizing the synchronous fixing effect of the positioning block 9 and the fixed block 5, achieving the effect of quickly storing and unfolding the rotating rod 4, solving the problem that the separation design of the base 1 and the rotating rod 4 leads to the need for precise alignment of the base 1 and the rotating rod 4 every time before installation, which can only be stably installed, resulting in slow installation efficiency of the device, improving the installation efficiency of the base 1 and the rotating rod 4, when the rotating rod 4 needs to be stored, pull the threaded rod 23 to make the threaded rod 23 and the threads of the fixed frame 24 mutually fit, at this time, rotating the threaded rod 23 can position the threaded rod 23 and the stretching block 21, while the stretching block 21 will extrude the sealing rubber pad 22 to make the sealing rubber pad 22 slide and shrink in the deformation groove 20, so that the rotating rod 4 can be laid down, and after the rotating rod 4 is laid down and stored in the sliding groove 2, rotate the threaded rod 23 out of the fixed frame 24, at this time, the threaded rod 23 can be loosened, the first spring 7 pushes the fixed block 5 to prevent the rotating rod 4 from shaking, while the telescopic rod 13 slides in the rotating rod 4 to support the measuring rod by adjusting the support frame 18 or the highest support frame 17, rotating the rotating plate 16 drives the extrusion rod 15 to rotate, which can extrude the stretching block 14 to the telescopic rod 13, so that the length of the telescopic rod 13 extending out of the rotating rod 4 can be positioned, realizing the effect of quickly installing and storing the rotating rod 4, solving the problem that the chamfered fixed block 5 is difficult to stabilize the rotating rod 4, realizing the effect of quickly storing and fixing the rotating rod 4, after the rotating rod 4 is stored in the sliding groove 2, the rotating rod 4 will extrude the pressing block 25, the pressing block 25 will extrude the third spring 26 in the telescopic bin 29, the pressing block 25 pushes the third limiting rod 27 to slide in the telescopic bin 29, while the handle 28 can control the base 1 to move by relying on the moving wheels 30, and when the rotating rod 4 is installed and supported, the non-slip pad 31 can prevent the base 1 from being hit and causing the effect of shaking or sliding on both sides.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0034] While embodiments of the present application have been shown and described with reference to the figures, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims and the equivalents thereof.

Claims

1. A portable vault comprising a base (1), characterised in that: The bottom station (1) top is provided with sliding groove (2), the sliding groove (2) is provided with support plate (3) inside the inverted concave shape setting, the support plate (3) is provided with rotating rod (4) on the opposite side, the sliding groove (2) inside near the top position is provided with fixed block (5), the fixed block (5) is provided with first spring (7) on one side, the fixed block (5) bottom is provided with first positioning hole (6) inside, the first positioning hole (6) is provided with first limiting rod (8) inside the sliding connection, the first limiting rod (8) is provided in the first spring (7) inside, the fixed block (5) is provided with positioning assembly on the side away from the first spring (7).

2. A portable vault according to claim 1, wherein: The positioning assembly includes positioning block (9), the positioning block (9) is provided with second spring (10) on the side away from the fixed block (5), the positioning block (9) is provided with second limiting rod (12) inside the second positioning hole (11) inside the sliding connection, the second limiting rod (12) is provided in the second spring (10) inside.

3. A portable vault according to claim 2, wherein: The fixed block (5) top is fixedly connected with the stretching block (21), the bottom station (1) top is provided with adjusting groove (19) near the stretching block (21) position, the adjusting groove (19) is provided with deformation groove (20) inside, the deformation groove (20) is provided with sealing rubber pad (22) inside the sliding connection, the stretching block (21) is rotatably connected with threaded rod (23) on the side close to the sealing rubber pad (22), the threaded rod (23) is slidably connected with fixed frame (24) on the outside away from the stretching block (21) position, the fixed frame (24) is fixedly connected on the top of the bottom station (1), the screw thread of the threaded rod (23) is provided on the outside away from the fixed frame (24) position of the threaded rod (23), the fixed frame (24) is provided with screw thread inside.

4. A portable vault according to claim 3, wherein: The rotating rod (4) is slidably connected with the telescopic rod (13), the telescopic rod (13) is provided with extrusion block (14) on the top, the extrusion block (14) is rotatably connected with extrusion rod (15) on the top, the extrusion rod (15) is rotatably connected in the rotating rod (4), the extrusion rod (15) is fixedly connected with rotating plate (16) on the end away from the extrusion block (14), the telescopic rod (13) is slidably connected with adjusting support frame (18) on the outside, the telescopic rod (13) is fixedly connected with the highest support frame (17) on the end away from the extrusion block (14).

5. A portable vault according to claim 4, wherein: The sliding groove (2) is slidably connected with the pressing block (25) on the bottom near the telescopic rod (13) position, the pressing block (25) is fixedly connected with the third spring (26) on the bottom, the third spring (26) is fixedly connected with the telescopic bin (29) on the bottom, the telescopic bin (29) is fixedly connected on the bottom of the bottom station (1), the pressing block (25) is provided with gripping assembly on the side close to the third spring (26).

6. A portable vault according to claim 5, wherein: The holding assembly includes a third limiting rod (27), the third limiting rod (27) is fixedly connected at the bottom of the lower pressing block (25), one end of the third limiting rod (27) away from the lower pressing block (25) is fixedly connected with a handle (28), the bottom base (1) is rotatably connected with a moving wheel (30), the moving wheel (30) has two groups symmetrically arranged, the bottom base (1) is fixedly connected with a non-slip pad (31) away from the moving wheel (30), the non-slip pad (31) has two groups symmetrically arranged.

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