Longitudinal jump height measuring device

Abstract

The utility model discloses a longitudinal jump height measuring device, which solves the problem that the longitudinal jump height measuring device is inconvenient to move in the prior art. The measuring tape comprises a measuring tape and a tape band, and further comprises a soft cushion connected with the tape band, a detection mechanism arranged in the measuring tape and used for detecting the pull-out length of the tape band, a data transmission mechanism arranged in the measuring tape and connected with the detection mechanism, and a fixing mechanism arranged on the measuring tape and used for fixing the measuring tape on the waist of the human body. And the data transmission mechanism is connected with an external mobile phone. The fixing mechanism can fix the measuring tape on the waist of the human body, the measuring tape can be connected with an external mobile device through the Bluetooth module, initial data of the measuring tape can be reset through the mobile device, the measuring tape can measure and record the longitudinal jump height of a tester conveniently, and meanwhile due to the fact that the measuring tape is small in size, the measuring tape is convenient to use. And therefore, the device is convenient to move.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sports apparatus, concretely relates to a vertical jump height measuring device. BACKGROUND

[0002] Vertical jump height is a basic index reflecting the explosive force of lower limbs, and vertical jump height test is also a basic item of student sports examination, national physical fitness monitoring, athlete selection and physical fitness test.

[0003] The traditional vertical jump height measuring device is generally placed with a group of movable horizontal rods arranged densely in longitudinal direction within a certain height range when measuring, after the test object jumps up, swings the arm upward with a single hand, tries to move the highest horizontal rod, thereby measures the vertical jump height, the testing method of the device has defects: since the tester needs to touch and move multiple blades, the tester's vertical jump quality is affected to a certain extent, thereby the tested vertical jump height has a large deviation; meanwhile, if the tester's vertical jump height is too high, the equipment is expanded, the volume is large, and the equipment is not convenient to move. UTILITY MODEL CONTENT

[0004] The utility model provides a vertical jump height measuring device to at least solve part of the above technical problems.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A vertical jump height measuring device, comprising a tape measure and a tape, further comprising a soft pad connected with the tape, a detection mechanism arranged in the tape measure for detecting the length of the tape pulled out, a data transmission mechanism arranged in the tape measure and connected with the detection mechanism, and a fixing mechanism arranged on the tape measure for fixing the tape measure on the waist of a human body; the data transmission mechanism is connected with a mobile phone outside.

[0007] Further, the detection mechanism comprises a displacement sensor arranged in the tape measure, a plurality of first detection blocks adapted to the displacement sensor and equidistantly distributed on the tape along the length direction of the tape, a plurality of second detection blocks adapted to the displacement sensor and equidistantly distributed on the tape along the length direction of the tape, and a single-chip microcomputer arranged in the tape measure and connected with the displacement sensor and the data transmission mechanism respectively; the first detection blocks and the second detection blocks are spaced apart.

[0008] Further, the tape measure is provided with a sensor mounting groove adapted to the displacement sensor, and the displacement sensor is arranged in the sensor mounting groove.

[0009] Further, the tape measure is provided with a storage battery connected with the displacement sensor, the single-chip microcomputer and the data transmission mechanism respectively.

[0010] Further, the tape measure is provided with a battery mounting groove matched with the battery, and a detachable cover plate is arranged on the battery mounting groove.

[0011] Further, the tape measure is provided with a display mounting groove, and a display connected with the battery and the single-chip microcomputer is arranged in the display mounting groove.

[0012] Further, the data transmission mechanism comprises a Bluetooth mounting groove arranged in the tape measure, and a Bluetooth transceiver module arranged in the Bluetooth mounting groove and connected with the detection mechanism.

[0013] Further, the fixing mechanism comprises a fixing mounting groove arranged through the tape measure, and a fixing band arranged through the fixing mounting groove.

[0014] Further, the soft pad is provided with a first hook, and the tape measure is provided with a second hook hooked with the first hook, and the tape measure is connected with the soft pad through the second hook and the first hook.

[0015] Further, the soft pad is made of rubber.

[0016] Further, the soft pad is made of rubber.

[0017] Compared with the prior art, the utility model has the advantages of the following:

[0018] The utility model discloses simple structure, scientific and reasonable in design, convenient to use, the utility model discloses fixing mechanism can fix the tape measure on the human waist, and can be connected with the mobile device of outside through the bluetooth module, and the initial data of tape measure can be cleared through the mobile device, thereby being convenient for tape measure to measure and record the vertical jump height of tester, and simultaneously, because the volume of tape measure is small, thereby being convenient for moving this device, and the soft pad can conveniently buffer the tester in the testing process. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model.

[0020] Figure 2 It is the sectional view of the utility model tape measure. Figure 1 It is the enlarged view of A in the middle.

[0021] Figure 3 It is the sectional view of the utility model tape measure.

[0022] Figure 4 It is the schematic diagram of the utility model limiting mechanism.

[0023] Figure 5 It is the enlarged view of B in the middle. Figure 4

[0024] Figure 6 ​It is a schematic view of the shell of the utility model.

[0025] Figure 7 It is a schematic view of the ruler tape (the scale bar is not shown in the figure) of the utility model.

[0026] Figure 8 It is a connection block diagram of each electrical equipment of the utility model.

[0027] Among them, the name corresponding to the reference sign is:

[0028] 1, tape measure; 2, ruler tape; 3, soft pad; 4, displacement sensor; 5, single-chip microcomputer; 6, battery; 7, sensor mounting groove; 8, first detection block; 9, second detection block; 10, battery mounting groove; 11, cover plate; 12, display mounting groove; 13, display; 14, Bluetooth mounting groove; 15, Bluetooth transceiver module; 17, fixed mounting groove; 16, fixed binding band; 18, first hook; 19, second hook. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model is further described in detail below in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0030] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore it cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. Of course, it can also be mechanically connected, or electrically connected. In addition, it can also be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0032] Embodiment 1.

[0033] As Figures 1-8 shown, the utility model provides a kind of vertical jump height measuring device, including tape 1 and tape 2, still including the soft pad 3 being connected with tape 2, the detection mechanism for detecting the length of tape 2 being pulled out being arranged in tape 1, data transmission mechanism being arranged in tape 1 and being connected with detection mechanism, and fixing mechanism for being arranged on tape 1 and being used to fix tape 1 on the waist of human body;Data transmission mechanism is connected with external mobile phone.

[0034] The fixing mechanism of the utility model can fix tape 12 on the waist of human body, tape 2 is reeled in tape 12, and is connected with the coil spring in tape 12, the soft pad 3 is connected with tape 2, data transmission mechanism and external mobile phone, the initial data of tape 12 can be cleared by external mobile phone, so as to facilitate tape 2 to measure and record the vertical jump height of tester, and since tape 12 is relatively small in size, the device is moved, the soft pad 31 can facilitate buffering to tester during testing, and the soft pad 31 can avoid that the vertical jump height of tester is not accurately measured due to the movement of tape 12.

[0035] The utility model is used when, tape 12 is fixed on the waist of human body by fixing mechanism, tape 2 is pulled out and connected with soft pad 31, and external mobile phone clears the value on detection mechanism by data transmission mechanism, when tester jumps vertically, tape 12 moves synchronously with tester, and tape 2 is stretched, the length of tape 2 being stretched is recorded by detection mechanism, and the detection result of tape 2 is transmitted to external mobile phone by data transmission mechanism, so as to facilitate tester to measure the vertical jump height of oneself.

[0036] The utility model is equipped with a plurality of scale bars not shown in scale bar 2, and the scale bar can facilitate tester to directly observe tape 2.

[0037] Embodiment 2.

[0038] As Figures 1-8 shown, the utility model provides a kind of vertical jump height measuring device, including tape 1 and tape 2, still including the soft pad 3 being connected with tape 2, the detection mechanism for detecting the length of tape 2 being pulled out being arranged in tape 1, data transmission mechanism being arranged in tape 1 and being connected with detection mechanism, and fixing mechanism for being arranged on tape 1 and being used to fix tape 1 on the waist of human body;Data transmission mechanism is connected with external mobile phone.

[0039] The detection mechanism comprises a displacement sensor 4 arranged in the tape measure 1, a plurality of first detection blocks 8 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, a plurality of second detection blocks 9 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, and a single-chip microcomputer 5 arranged in the tape measure 1 and connected with the displacement sensor 4 and the data transmission mechanism respectively; the first detection blocks 8 and the second detection blocks 9 are arranged at intervals.

[0040] The detection mechanism comprises a displacement sensor 4 arranged in the tape measure 1, a plurality of first detection blocks 8 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, a plurality of second detection blocks 9 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, and a single-chip microcomputer 5 arranged in the tape measure 1 and connected with the displacement sensor 4 and the data transmission mechanism respectively; the first detection blocks 8 and the second detection blocks 9 are arranged at intervals.

[0041] The displacement sensor 4 is arranged in the shell of the tape measure 1, the first detection blocks 8 and the second detection blocks 9 are arranged on the tape 2, and the first detection blocks 8 and the second detection blocks 9 are arranged at intervals; when detection is performed, the first detection blocks 8 and the second detection blocks 9 move synchronously with the tape measure 1, the displacement sensor 4 receives signals of different phases due to different eddy current effects of the first detection blocks 8 and the second detection blocks 9 when passing through the displacement sensor 4, and a calculation circuit in the displacement sensor 4 calculates the received signals to obtain the displacement length of the tape 2.

[0042] The single-chip microcomputer 5 is arranged in the shell of the tape measure 1, so that the detection result of the displacement sensor 4 can be processed, and the single-chip microcomputer 5 can transmit the detection result of the displacement sensor 4 to a mobile device outside through the data transmission mechanism, so that the tester can observe the measurement result.

[0043] Embodiment 3.

[0044] As shown in Figures 1-8 The longitudinal jump height measuring device comprises a tape measure 1, a tape 2, a soft pad 3 connected with the tape 2, a detection mechanism arranged in the tape measure 1 and used for detecting the pulled-out length of the tape 2, a data transmission mechanism arranged in the tape measure 1 and connected with the detection mechanism, and a fixing mechanism arranged on the tape measure 1 and used for fixing the tape measure 1 on the waist of a human body; the data transmission mechanism is connected with a mobile phone outside.

[0045] The detection mechanism comprises a displacement sensor 4 arranged in the tape measure 1, a plurality of first detection blocks 8 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, a plurality of second detection blocks 9 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, and a single-chip microcomputer 5 arranged in the tape measure 1 and connected with the displacement sensor 4 and the data transmission mechanism respectively.

[0046] The tape measure 1 is provided with a sensor mounting groove 7 adapted to the displacement sensor 4, and the displacement sensor 4 is arranged in the sensor mounting groove 7.

[0047] The tape measure 1 is provided with a sensor mounting groove 7 adapted to the displacement sensor 4, and the displacement sensor 4 is arranged in the sensor mounting groove 7.

[0048] The sensor mounting groove 7 of the utility model can conveniently install the displacement sensor 4, and the displacement sensor 4 can conveniently detect the moving distance of the tape 2.

[0049] Embodiment 4.

[0050] As shown in Figures 1-8 The utility model discloses a kind of longitudinal jump height measuring devices, including tape measure 1 and tape 2, also include the soft pad 3 being connected with tape 2, be arranged in tape measure 1 for detecting the detection mechanism of tape 2 pull-out length, be arranged in tape measure 1 and be connected with the data transmission mechanism of detection mechanism, and be arranged on tape measure 1 for with tape measure 1 is fixed on the fixing mechanism of human waist;Data transmission mechanism is connected with external mobile phone.

[0051] The detection mechanism comprises a displacement sensor 4 arranged in the tape measure 1, a plurality of first detection blocks 8 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, a plurality of second detection blocks 9 adapted to the displacement sensor 4 and equidistantly arranged on the tape 2 along the length direction of the tape 2, and a single-chip microcomputer 5 arranged in the tape measure 1 and connected with the displacement sensor 4 and the data transmission mechanism respectively.

[0052] The tape measure 1 is provided with a battery 6 connected with the displacement sensor 4, the single-chip microcomputer 5 and the data transmission mechanism respectively.

[0053] The tape measure 1 is provided with a battery 6 connected with the displacement sensor 4, the single-chip microcomputer 5 and the data transmission mechanism respectively.

[0054] The utility model discloses a battery 6 is installed in the casing of tape 1, and battery 6 is connected with displacement sensor 4, singlechip 5 and data transmission mechanism respectively, to provide power for displacement sensor 4, singlechip 5 and data transmission mechanism through battery 6.

[0055] Example 5.

[0056] As Figures 1-8 The utility model discloses a longitudinal jump height measuring device, including tape 1 and tape band 2, still include the soft pad 3 of being connected with tape band 2, be located in the detection mechanism for detecting tape band 2 pull out length in tape 1, be located in the data transmission mechanism of tape 1 and be connected with detection mechanism, and be located on the fixing mechanism for fixing tape 1 on the waist of human body in tape 1, data transmission mechanism is connected with outside cell -phone.

[0057] Detection mechanism includes the displacement sensor 4 of being located in tape 1, a plurality of first detection block 8 with displacement sensor 4 is adapted and is equidistantly distributed on tape band 2 along tape band 2 length direction, a plurality of second detection block 9 with displacement sensor 4 is adapted and is equidistantly distributed on tape band 2 along tape band 2 length direction, and the singlechip 5 of being located in tape 1 and being connected with displacement sensor 4 and data transmission mechanism respectively, first detection block 8 and second detection block 9 interval distribution.

[0058] Battery 6 is connected with displacement sensor 4, singlechip 5 and data transmission mechanism respectively in tape 1.

[0059] The battery mounting groove 10 that is adapted with battery 6 is equipped in tape 1, and the detachable cover plate 11 is equipped on battery mounting groove 10, and battery 6 is covered and is connected in battery mounting groove 10 through cover plate 11.

[0060] This embodiment 5 gives tape 1 more preferred structure on the basis of embodiment 4, specifically: the battery mounting groove 10 that is adapted with battery 6 is equipped in tape 1, and the detachable cover plate 11 is equipped on battery mounting groove 10, and battery 6 is covered and is connected in battery mounting groove 10 through cover plate 11.

[0061] The battery mounting groove 10 of the utility model is arranged on the casing, and the battery 6 is installed in the battery mounting groove 10, the detachable cover plate 11 is equipped on the battery mounting groove 10, and the battery 6 is covered and is connected in the battery mounting groove 10 through the cover plate 11, and the cover plate 11 is fixed on the casing through the clamping or screw connection mode, so that the battery 6 is covered and connected, and the clamping or screw connection mode can facilitate the replacement of the battery 6.

[0062] Example 6.

[0063] As Figures 1-8As shown, the present invention provides a vertical jump height measuring device, including a measuring tape 1 and a tape 2, a soft pad 3 connected to the tape 2, a detection mechanism disposed inside the measuring tape 1 for detecting the length of the tape 2 pulled out, a data transmission mechanism disposed inside the measuring tape 1 and connected to the detection mechanism, and a fixing mechanism disposed on the measuring tape 1 for fixing the measuring tape 1 to the waist of the human body; the data transmission mechanism is connected to an external mobile phone.

[0064] The detection mechanism includes a displacement sensor 4 installed inside the measuring tape 1, several first detection blocks 8 adapted to the displacement sensor 4 and equidistantly distributed on the measuring tape 2 along the length direction of the tape 2, several second detection blocks 9 adapted to the displacement sensor 4 and equidistantly distributed on the measuring tape 2 along the length direction of the tape 2, and a microcontroller 5 installed inside the measuring tape 1 and connected to the displacement sensor 4 and the data transmission mechanism respectively; the first detection blocks 8 and the second detection blocks 9 are distributed at intervals.

[0065] The measuring tape 1 contains a battery 6 that is connected to the displacement sensor 4, the microcontroller 5, and the data transmission mechanism.

[0066] The measuring tape 1 is provided with a display mounting slot 12, and the display mounting slot 12 is provided with a display 13 that is connected to the storage battery 6 and the microcontroller 5 respectively.

[0067] Based on embodiment 4, this embodiment 6 provides a more preferred structure for the measuring tape 1, specifically: the measuring tape 1 is provided with a display mounting slot 12, and the display mounting slot 12 is provided with a display 13 that is connected to the microcontroller 5 and the battery 6 respectively.

[0068] The display mounting slot 12 of this utility model is set on the housing of the measuring tape 1, and the display 13 is installed in the display mounting slot 12. The display 13 is connected to the microcontroller 5 and the battery 6 respectively. When in use, the displacement sensor 4 transmits the detection result to the microcontroller 5, and the microcontroller 5 transmits the detection result of the displacement sensor 4 to the display 13, so as to facilitate the observation of the measurement result by the tester.

[0069] Example 7.

[0070] like Figures 1-8 As shown, the present invention provides a vertical jump height measuring device, including a measuring tape 1 and a tape 2, a soft pad 3 connected to the tape 2, a detection mechanism disposed inside the measuring tape 1 for detecting the length of the tape 2 pulled out, a data transmission mechanism disposed inside the measuring tape 1 and connected to the detection mechanism, and a fixing mechanism disposed on the measuring tape 1 for fixing the measuring tape 1 to the waist of the human body; the data transmission mechanism is connected to an external mobile phone.

[0071] The data transmission mechanism includes a Bluetooth mounting slot 14 located inside the measuring tape 1, and a Bluetooth transceiver module 15 located inside the Bluetooth mounting slot 14 and connected to the detection mechanism.

[0072] This embodiment 7 provides a more preferred structure for the data transmission mechanism based on embodiment 1. Specifically, the data transmission mechanism includes a Bluetooth mounting slot 14 disposed in the measuring tape 1, and a Bluetooth transceiver module 15 disposed in the Bluetooth mounting slot 14 and connected to the detection mechanism.

[0073] The Bluetooth mounting slot 14 of this utility model is set inside the housing of the measuring tape 1. The Bluetooth transceiver module 15 is installed in the Bluetooth mounting slot 14 and is connected to the microcontroller 5 and the battery 6. In use, the battery 6 can provide power to the Bluetooth transceiver module 15. The microcontroller 5 can transmit the detection results of the detection mechanism to the external mobile device through the Bluetooth transceiver module 15, which facilitates the detection of the test results of the tester.

[0074] Example 8.

[0075] like Figures 1-8 As shown, the present invention provides a vertical jump height measuring device, including a measuring tape 1 and a tape 2, a soft pad 3 connected to the tape 2, a detection mechanism disposed inside the measuring tape 1 for detecting the length of the tape 2 pulled out, a data transmission mechanism disposed inside the measuring tape 1 and connected to the detection mechanism, and a fixing mechanism disposed on the measuring tape 1 for fixing the measuring tape 1 to the waist of the human body; the data transmission mechanism is connected to an external mobile phone.

[0076] The fixing mechanism includes a fixing groove 17 that passes through the measuring tape 1 and a fixing strap 16 that passes through the fixing groove 17.

[0077] This embodiment 8 provides a more preferred structure for the fixing mechanism based on embodiment 1. Specifically, the fixing mechanism includes a fixing mounting groove 17 that passes through the measuring tape 1 and a fixing strap 16 that passes through the fixing mounting groove 17.

[0078] The housing 3 of this utility model is provided with a fixing groove 17, and the fixing strap 16 is inserted into the fixing groove 17. The two ends of the fixing strap 16 are connected by adhesive, so that the fixing strap 16 can be fixed on the waist of the tester.

[0079] Example 9.

[0080] like Figures 1-8 As shown, the present invention provides a vertical jump height measuring device, including a measuring tape 1 and a tape 2, a soft pad 3 connected to the tape 2, a detection mechanism disposed inside the measuring tape 1 for detecting the length of the tape 2 pulled out, a data transmission mechanism disposed inside the measuring tape 1 and connected to the detection mechanism, and a fixing mechanism disposed on the measuring tape 1 for fixing the measuring tape 1 to the waist of the human body; the data transmission mechanism is connected to an external mobile phone.

[0081] The cushion 3 is provided with a first hook 18, and the ruler 2 is provided with a second hook 19 that is hooked to the first hook 18. The ruler 2 is connected to the cushion 3 through the second hook 19 and the first hook 18.

[0082] This embodiment 9 provides a more preferred structure for the soft pad 31 based on embodiment 1. Specifically, the soft pad 3 is provided with a first hook 18, and the ruler 2 is provided with a second hook 19 that is hooked to the first hook 18. The ruler 2 is connected to the soft pad 3 through the second hook 19 and the first hook 18.

[0083] The first hook 18 of this utility model is fixed on the soft pad 31, and the second hook 19 is disposed on the ruler 24. In use, the soft pad 31 and the ruler 24 are connected by connecting the second hook 19 and the first hook 18. The soft pad 31 and the ruler 24 can be easily disassembled and installed by the second hook 19 and the first hook 18, thus making it easy to carry the device.

[0084] Example 10.

[0085] like Figures 1-8 As shown, the present invention provides a vertical jump height measuring device, including a measuring tape 1 and a tape 2, a soft pad 3 connected to the tape 2, a detection mechanism disposed inside the measuring tape 1 for detecting the length of the tape 2 pulled out, a data transmission mechanism disposed inside the measuring tape 1 and connected to the detection mechanism, and a fixing mechanism disposed on the measuring tape 1 for fixing the measuring tape 1 to the waist of the human body; the data transmission mechanism is connected to an external mobile phone.

[0086] The cushion 3 is made of rubber.

[0087] This embodiment 10 provides a more preferred structure for the soft pad 3 based on embodiment 1, specifically: the soft pad 3 is made of rubber.

[0088] The rubber pad 3 of this invention can effectively cushion the test subject, thereby reducing the impact force on the test subject during descent.

[0089] The displacement sensor 4 of this utility model is preferably an inductive sensor, and the inductive sensor is preferably an LMU-111-600 series inductive sensor.

[0090] The microcontroller 5 of this utility model preferably adopts the AT89S52 model microcontroller.

[0091] The displacement sensor 4 of this utility model can also use the YK170 series pull-rope displacement sensor.

[0092] The Bluetooth transceiving module 15, the single-chip microcomputer 5, the displacement sensor 4 and the storage battery 6 used in the utility model are all prior art, and can be directly purchased and used on the market, therefore, the structure, circuit and principle of the Bluetooth transceiving module 15, the single-chip microcomputer 5, the displacement sensor 4 and the storage battery 6 are not repeated here.

[0093] Finally, it should be noted that: the above embodiments are merely the preferred embodiments of the utility model for describing the technical solutions of the utility model, rather than limiting them, and certainly not limiting the patent scope of the utility model; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model; that is to say, any modification or polishing without substantive significance made in the main design idea and spirit of the utility model, the technical problems solved are still consistent with the utility model, and should be included in the protection scope of the utility model; in addition, the technical solutions of the utility model are directly or indirectly used in other related technical fields, which are also included in the patent protection scope of the utility model.

Claims

1. A jump height measuring device comprising a tape measure (1) and a tape (2), characterized in that, The tape measure (1) further comprises a soft pad (3) connected with the tape (2), a detection mechanism arranged in the tape measure (1) and configured to detect the length of the tape (2) pulled out, a data transmission mechanism arranged in the tape measure (1) and connected with the detection mechanism, and a fixing mechanism arranged on the tape measure (1) and configured to fix the tape measure (1) on the waist of a human body, wherein the data transmission mechanism is connected with a mobile phone.

2. A vertical jump height measuring device according to claim 1, wherein, The detection mechanism comprises a displacement sensor (4) arranged in the tape measure (1), a plurality of first detection blocks (8) arranged on the tape (2) and adapted to the displacement sensor (4) and equidistantly distributed along the length direction of the tape (2), a plurality of second detection blocks (9) arranged on the tape (2) and adapted to the displacement sensor (4) and equidistantly distributed along the length direction of the tape (2), and a single-chip microcomputer (5) arranged in the tape measure (1) and connected with the displacement sensor (4) and the data transmission mechanism, respectively.

3. A vertical jump height measuring device according to claim 2, wherein, The tape measure (1) is provided with a sensor mounting groove (7) adapted to the displacement sensor (4), and the displacement sensor (4) is arranged in the sensor mounting groove (7).

4. A vertical jump height measuring device according to claim 2, wherein, The tape measure (1) is provided with a battery (6) connected with the displacement sensor (4), the single-chip microcomputer (5) and the data transmission mechanism, respectively.

5. A vertical jump height measuring device according to claim 4, wherein, The tape measure (1) is provided with a battery mounting groove (10) adapted to the battery (6), and the battery mounting groove (10) is provided with a detachable cover plate (11), and the battery (6) is arranged in the battery mounting groove (10) through the cover plate (11).

6. A vertical jump height measuring device according to claim 4, wherein, The tape measure (1) is provided with a display mounting groove (12), and the display mounting groove (12) is provided with a display (13) connected with the battery (6) and the single-chip microcomputer (5), respectively.

7. A vertical jump height measuring device according to claim 1, wherein, The data transmission mechanism comprises a Bluetooth mounting groove (14) arranged in the tape measure (1), and a Bluetooth transceiver module (15) arranged in the Bluetooth mounting groove (14) and connected with the detection mechanism.

8. A vertical jump height measuring device according to claim 1, wherein, The fixing mechanism comprises a fixing mounting groove (17) arranged in the tape measure (1), and a fixing band (16) arranged in the fixing mounting groove (17).

9. A vertical jump height measuring device according to claim 1, wherein, The soft pad (3) is provided with a first hook (18), the tape (2) is provided with a second hook (19) hooked with the first hook (18), and the tape (2) is connected with the soft pad (3) through the second hook (19) and the first hook (18).

10. A vertical jump height measuring device according to claim 1, wherein, The soft pad (3) is made of rubber.

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