Height touch device

By designing a matching structure between the adjustment seat and the adjustment component in the height adjustment device, the height adjustment process is simplified, solving the problem of cumbersome structure in the existing technology, realizing convenient and reliable height adjustment, reducing production costs and improving the user experience.

CN224166783UActive Publication Date: 2026-04-28金华市活劲运动科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
金华市活劲运动科技有限公司
Filing Date
2025-04-22
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing height adjustment mechanism of the height sensor is cumbersome, resulting in high production costs and inconvenience in use.

Method used

The design employs an adjusting seat and adjusting components. The height is adjusted by using the thrust along the length of the slide groove, which is achieved through the engagement of the adjusting protrusion with the toothed limiting part of the base, thus simplifying the operation process.

Benefits of technology

It achieves high levels of adjustability and reliability, reduces production costs, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224166783U_ABST
    Figure CN224166783U_ABST
Patent Text Reader

Abstract

The utility model discloses an altitude touch device which comprises a base and an adjusting mechanism. The base is provided with a sliding groove, and the inner side wall of the sliding groove is provided with a plurality of tooth-shaped limiting parts. The adjusting mechanism comprises an adjusting seat and an adjusting piece; the adjusting piece is provided with an adjusting convex part and an elastic connecting part connected with the adjusting convex part; the adjusting seat is provided with a mounting groove, the adjusting part is arranged in the mounting groove, and the adjusting convex part of the adjusting part protrudes out of the mounting groove; the adjusting base is arranged in the sliding groove, and an adjusting protruding part, protruding out of the mounting groove, of the adjusting piece is matched with the limiting part of the sliding groove. When the adjusting mechanism is subjected to thrust in the length direction of the sliding groove, the elastic connecting part of the adjusting piece deforms, and the adjusting mechanism moves along the sliding groove. By arranging the elastic adjusting piece, the installation position of the adjusting mechanism on the base can be adjusted by applying thrust, and position adjustment of the altitude touch device is achieved. The adjusting structure is simple, adjusting operation is convenient, switches on the two sides do not need to be pressed at the same time, the production cost is reduced, and the use experience of the altitude touch device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of sports equipment technology, and in particular to a height reach device. Background Technology

[0002] A vertical jump meter is a device used to measure and train jump height, widely used in sports training, fitness testing, and school activities. By accurately measuring the highest point of contact during a jump, it helps users understand their jumping ability and provides a scientific basis for improving training effectiveness. Vertical jump meters are not only suitable for physical fitness testing of professional athletes but also for ordinary fitness enthusiasts to monitor improvements in jumping ability. They are particularly important in sports requiring jumping ability, such as basketball and volleyball, helping athletes optimize training plans and improve their competitive level. Furthermore, the portability and ease of use of vertical jump meters make them an ideal choice for school physical education classes and gyms, effectively stimulating participants' enthusiasm and competitive spirit. In short, a vertical jump meter is a practical and scientific training tool that helps users accurately measure jump height, scientifically assess physical fitness levels, and provide strong support for improving athletic performance.

[0003] The existing height adjustment mechanism of the height adjustment device (patent application number 2023205285280) mainly achieves height adjustment through an internal transmission structure. This internal transmission structure includes a left pressing mechanism, a right pressing mechanism, and a return spring sandwiched between the left and right pressing mechanisms. The left pressing mechanism includes a left-side button located on one edge and a left-side latch located on the other edge. The left latch is connected to the return spring at a 90-degree angle. The right pressing mechanism includes a right-side button located on one edge and a right-side latch located on the other edge. The right latch is also connected to the return spring at a 90-degree angle. In use, the height of the height adjustment device on the base is adjusted by simultaneously pressing the buttons on both sides (left and right buttons).

[0004] This structure for adjusting the height of the height sensor is rather cumbersome and does not help reduce production costs. Utility Model Content

[0005] To address the aforementioned problems, this invention proposes a height adjustment device with a simple structure and easy height adjustment.

[0006] The technical solution adopted by this utility model is as follows:

[0007] This application provides a height measuring device, including a base and an adjustment mechanism;

[0008] The base has a sliding groove, and the inner sidewall of the sliding groove has a plurality of tooth-shaped limiting portions;

[0009] The adjustment mechanism includes an adjustment seat and an adjustment component:

[0010] The adjusting member has an adjusting protrusion and an elastic connecting portion connected to the adjusting protrusion;

[0011] The adjusting seat is provided with a mounting groove, the adjusting member is disposed in the mounting groove, and the adjusting protrusion of the adjusting member protrudes out of the mounting groove.

[0012] The adjusting seat is disposed in the slide groove, and the adjusting part protruding from the mounting groove cooperates with the limiting part of the slide groove;

[0013] In its natural state, the adjusting protrusion engages with the recess of the toothed limiting part, keeping the adjusting mechanism and the base in a relatively fixed state.

[0014] When the adjusting mechanism is subjected to a thrust along the length of the groove, and the thrust acts on the limiting part of the base, the limiting part generates a reaction force on the adjusting protrusion, causing the elastic connecting part of the adjusting member to deform and drive the adjusting protrusion of the adjusting member to contract towards the side closer to the elastic connecting part. When the adjusting protrusion passes the highest point of one of the protrusions of the limiting part, the adjusting protrusion of the adjusting member expands away from the elastic connecting part under the reaction force of the elastic connecting part, and engages with the next recess of the toothed limiting part.

[0015] This application adjusts the height of the leveling device by setting an elastic adjusting member on the adjusting base and having the adjusting protrusion of the adjusting member cooperate with the toothed limiting part of the base. Applying a thrust along the length of the sliding groove to the adjusting mechanism allows for adjustment of its mounting position on the base. The adjustment structure is simple and the operation is convenient, eliminating the need to press switches on both sides simultaneously, thus reducing production costs and improving the user experience.

[0016] Furthermore, the limiting part can be a wavy tooth structure or a sawtooth structure.

[0017] Furthermore, a limiting part is provided on each of the two opposite inner sidewalls of the slide groove;

[0018] The elastic connection includes a first elastic connection and a second elastic connection that are disposed opposite to each other. Each end of the first elastic connection and the second elastic connection is connected to an adjustment protrusion, and the two adjustment protrusions cooperate with two limiting parts respectively.

[0019] Furthermore, the first elastic connecting part and the second elastic connecting part respectively include a U-shaped deformation part with an opening and connecting arms disposed at the two open ends of the deformation part, and the side of the two connecting arms away from the deformation part is connected to the adjusting protrusion.

[0020] In actual use, the adjusting component has a plate-like structure. The adjusting component has an open U-shaped deformation part that makes the elastic connection part elastic, so that when adjusting the adjustment mechanism of the height adjustment device relative to the base, the adjustment process is more stable and the adjustment is more reliable.

[0021] Furthermore, the groove is a T-shaped groove;

[0022] The adjusting seat has a pressure plate. When the adjusting seat is located in the slide groove, the pressure plate presses against the upper edge plate of the T-shaped slide groove and is located on the outer side of the upper edge plate away from the T-shaped slide groove.

[0023] In actual use, when a thrust along the length of the slide is applied to the adjusting mechanism and the adjusting mechanism slides along the slide, the slide is the main slide, and the pressure plate, adjusting seat and adjusting component form a secondary slide. The upper edge plate is engaged and slides along the secondary slide. The secondary slide can enhance the smoothness and stability of the sliding.

[0024] Furthermore, the height reach device also includes a touch mechanism for the test subject to touch when reaching the height.

[0025] The adjustment seat includes an adjustment base plate and an extension rod portion disposed on the adjustment base plate. The extension rod portion is arranged perpendicularly to the adjustment base plate, and the touch mechanism is fixed to the end of the extension rod portion away from the adjustment base plate.

[0026] In actual use, the base is usually fixed to the wall. The adjustable seat of this application creates a gap between the contact mechanism and the base by extending the rod, rather than being tightly attached to the base. This can prevent the user's body from hitting the wall during the fall after jumping in actual exercise or testing, and in particular, can prevent the elbow from hitting the wall when the raised arm is lowered.

[0027] Furthermore, the adjusting base plate of the adjusting seat is installed in the sliding groove, and the mounting groove is disposed on the adjusting base plate of the adjusting seat.

[0028] In actual use, the base, slide, and adjusting base plate are arranged vertically, while the extension rod is arranged horizontally.

[0029] Furthermore, the touch mechanism includes a mounting base and a touch panel. The mounting base includes a base body and a mounting rod disposed on the base body. The touch panel is elastically mounted on the base body and disposed on the side of the base body away from the mounting rod.

[0030] The mounting rod has a spring clip, the extension rod has a slot, and the mounting rod is inserted into the extension rod.

[0031] Alternatively, the mounting rod has a slot, the extension rod has a spring clip, and the extension rod is inserted into the mounting rod.

[0032] Furthermore, when the mounting rod is inserted into the extension rod:

[0033] The extension rod has multiple slots;

[0034] The inner wall of the extension rod has a guide rail, which is arranged along the length of the extension rod. The outer wall of the mounting rod has a guide groove, which is arranged along the length of the mounting rod. The guide groove slides in conjunction with the guide rail.

[0035] When the extension rod is inserted into the mounting rod:

[0036] The mounting rod has multiple slots;

[0037] The inner wall of the mounting rod has a guide rail, which is arranged along the length of the mounting rod. The outer wall of the extension rod has a guide groove, which is arranged along the length of the extension rod. The guide groove slides in conjunction with the guide rail.

[0038] Furthermore, the touch mechanism also includes a control circuit board, a push switch, and a sound-generating device;

[0039] The push-button switch is electrically connected to the control circuit board, and the sound-generating device is electrically connected to the control circuit board;

[0040] The mounting base also has a first mounting part on its body, and the push switch is disposed on the first mounting part;

[0041] The touchpad has a pressing contact portion, which is used to cooperate with the pressing switch. When the touchpad is pressed, the pressing contact portion of the touchpad presses against the button of the pressing switch, the contacts of the pressing switch close and communicate with the control circuit board, causing the sound-generating device to emit sound. When the touchpad is depressed, the pressing contact portion of the touchpad separates from the button of the pressing switch, the contacts of the pressing switch open, and the sound-generating device does not emit sound.

[0042] Furthermore, the sound-generating device is also connected to a flash unit, which is electrically connected to the control circuit board. When the sound-generating device emits sound, the flash unit lights up.

[0043] By controlling the circuit board, push switch, touch mechanism, sound device (or flashing light device), and touch panel structure, it is possible to make it audible (or visual) whether the tester meets the standard when performing a height test.

[0044] Furthermore, the mounting base also includes a housing connected to the base body, the housing being detachably connected to the base body, the housing having an opening, and the opening having an inwardly formed blocking portion;

[0045] The touch mechanism also includes an elastic element;

[0046] The touch panel includes an inner plate and an outer plate stacked on each other, and the elastic element is disposed on the inner plate and located on the side away from the outer plate;

[0047] The outer diameter of the outer plate is larger than the radial dimension of the blocking part. The outer plate is disposed inside the opening, and the blocking part cooperates with the outer edge of the outer plate to prevent the outer plate from falling off the mounting base.

[0048] Furthermore, the outer panel has an arc-shaped panel that protrudes from the opening and is designed to contact the tester's hand.

[0049] The beneficial effects of this utility model are:

[0050] (1) By setting an elastic adjusting member on the adjusting base and making the adjusting protrusion of the adjusting member cooperate with the toothed limiting part of the base, the installation position of the adjusting mechanism on the base can be adjusted by applying a thrust in the length direction of the slide groove to the adjusting mechanism, thereby realizing the adjustment of the height position of the height probe. The adjusting structure is simple and the adjusting operation is convenient. There is no need to press the switches on both sides at the same time, which helps to reduce production costs and improve the user experience of the height probe.

[0051] (2) The adjusting part has an open U-shaped deformation part to make the elastic connection part elastic, so that when adjusting the adjustment mechanism of the height adjustment device is in relative position with the base, the adjustment process is more stable and the adjustment reliability is higher.

[0052] (3) The adjustable seat of this application creates a gap between the touch mechanism and the base by extending the rod, rather than being tightly attached to the base. This can prevent the user's body from hitting the wall during the fall after jumping, especially preventing the elbow from hitting the wall when the raised arm is lowered. At the same time, the distance between the touch mechanism and the base is adjustable. Attached Figure Description

[0053] Figure 1 This is a schematic diagram of the isometric structure of the height measuring device according to an embodiment of this utility model;

[0054] Figure 2 This is a structural schematic diagram of the height measuring device according to an embodiment of the present invention, viewed from the front.

[0055] Figure 3 yes Figure 2 A schematic diagram of the cross-sectional structure of AA;

[0056] Figure 4 yes Figure 3 A magnified schematic diagram of the structure of C in the middle;

[0057] Figure 5 yes Figure 3 A magnified schematic diagram of the local structure of D;

[0058] Figure 6 yes Figure 3 A magnified schematic diagram of the local structure of F;

[0059] Figure 7 yes Figure 2 Schematic diagram of the cross-sectional structure of BB;

[0060] Figure 8 yes Figure 7 A magnified schematic diagram of a portion of the structure of E;

[0061] Figure 9 This is a schematic diagram of the axial structure of the adjusting component according to an embodiment of the present invention;

[0062] Figure 10 This is a schematic diagram of the axial structure of the adjusting seat according to an embodiment of the present invention;

[0063] Figure 11 This is a schematic diagram of the axial structure of the mounting base according to an embodiment of the present invention.

[0064] The labels for the attached figures are as follows:

[0065] 10. Base; 110. Slide groove; 111. Limiting part; 1111. Protrusion; 1112. Recess; 112. Upper edge plate; 113. Mounting hole; 20. Adjustment mechanism; 210. Adjustment seat; 211. Adjustment base plate; 2111. Mounting groove; 2112. Pressure plate; 212. Extension rod part; 2121. Slot; 2122. Guide rail; 220. Adjusting component; 221. Adjustment protrusion; 2211. Protrusion; 2222. Elastic connection part; 2221. First elastic connection part; 2222. Second elastic connection part; 2223. Deformation part; 2224. 30. Connecting arm; 310. Touch mechanism; 311. Mounting base; 312. Base body; 313. First mounting part; 314. First support; 315. Second support; 316. Mounting rod; 317. Spring; 318. Guide groove; 319. Base shell; 310. Opening; 311. Blocking part; 320. Touch panel; 321. Inner plate; 3211. Pressing contact part; 322. Outer plate; 330. Control circuit board; 340. Press switch; 341. Button; 350. Flashing light device; 360. Elastic element; 370. Mounting plate. Detailed Implementation

[0066] The present invention will now be described in detail with reference to the accompanying drawings.

[0067] like Figures 1-11 As shown, this application provides a height measuring device, including a base 10 and an adjustment mechanism 20;

[0068] The base 10 has a groove 110, and the inner sidewall of the groove 110 has a plurality of tooth-shaped limiting portions 111;

[0069] The adjusting mechanism 20 includes an adjusting seat 210 and an adjusting component 220:

[0070] The adjusting member 220 has an adjusting protrusion 221 and an elastic connecting portion 222 connected to the adjusting protrusion 221;

[0071] The adjusting seat 210 is provided with a mounting groove 2111, the adjusting member 220 is disposed in the mounting groove 2111, and the adjusting protrusion 221 of the adjusting member 220 protrudes from the mounting groove 2111.

[0072] The adjusting seat 210 is disposed in the slide groove 110, and the adjusting member 220 protrudes from the adjusting protrusion 221 provided in the mounting groove 2111 and cooperates with the limiting part 111 of the slide groove 110.

[0073] In its natural state, the adjusting protrusion 221 engages with the recess 1112 of the toothed limiting part 111, so that the adjusting mechanism 20 and the base 10 remain relatively fixed.

[0074] When the adjusting mechanism 20 is subjected to a thrust along the length of the slide groove 110, and the thrust acts on the limiting part 111 of the base 10, the limiting part 111 generates a reaction force on the adjusting protrusion 221, causing the elastic connecting part 222 of the adjusting member 220 to deform, and causing the adjusting protrusion 221 of the adjusting member 220 to contract towards the side closer to the elastic connecting part 222. When the adjusting protrusion 221 passes the highest point of one of the protrusions 1111 of the limiting part 111, the adjusting protrusion 221 of the adjusting member 220 expands away from the elastic connecting part 222 under the reaction force of the elastic connecting part 222, and engages with the next recess 1112 of the toothed limiting part 111.

[0075] This application achieves adjustment of the height of the reach device by providing an elastic adjusting member 220 on the adjusting base 210, and by having the adjusting protrusion 221 of the adjusting member 220 cooperate with the toothed limiting part 111 of the base 10, thereby applying a pushing force along the length direction of the sliding groove 110 to the adjusting mechanism 20. The adjustment structure is simple and the operation is convenient, eliminating the need to press both switches simultaneously, which helps reduce production costs and improves the user experience of the reach device.

[0076] In this embodiment, the limiting part 111 can be a wavy tooth structure, and the protrusion 2211 is a protrusion with a circular arc structure.

[0077] In other embodiments, the limiting portion 111 may also be a serrated structure.

[0078] In this embodiment, a limiting part 111 is provided on each of the two opposite inner sidewalls of the slide groove 110;

[0079] The elastic connection portion 222 includes a first elastic connection portion 2221 and a second elastic connection portion 2222 disposed opposite to each other. An adjustment protrusion 221 is connected to each end of the first elastic connection portion 2221 and the second elastic connection portion 2222. The two adjustment protrusions 221 cooperate with the two limiting portions 111 respectively.

[0080] In this embodiment, the first elastic connecting part 2221 and the second elastic connecting part 2222 respectively include a U-shaped deformation part 2223 with an opening and a connecting arm 2224 disposed at the two open ends of the deformation part 2223. The side of the two connecting arms 2224 away from the deformation part 2223 is connected to the adjusting protrusion 221.

[0081] In this embodiment, a U-shaped deformation portion 2223 is also provided at the connection between the two connecting arms 2224 and the adjusting protrusion 221. The size of the deformation portion 2223 here is smaller than that of the deformation portion 2223 between the two connecting arms 2224.

[0082] In actual use, the adjusting component 220 has a plate-like structure. The adjusting component 220 makes the elastic connecting part 222 elastic through the U-shaped deformation part 2223 with an opening, so that when adjusting the adjusting mechanism 20 of the height adjustment device is in relative position with the base 10, the adjustment process is more stable and the adjustment is more reliable.

[0083] In this embodiment, the first elastic connecting part 2221 and the second elastic connecting part 2222 are V-shaped connecting rib structures, and the tips of the V-shaped connecting rib structures are arranged in a relative state; and the deformable part 2223 is the tip of the V-shaped connecting rib structure.

[0084] In other embodiments, the tips of the two V-shaped connecting rib structures may also be arranged in a back-to-back manner.

[0085] In other embodiments, the elastic connection 222 may also be a spring.

[0086] In this embodiment, the adjusting protrusion 221 is provided with a plurality of protrusions 2211, which are respectively used to cooperate with the toothed limiting part 111.

[0087] In this embodiment, a single adjusting protrusion 221 is provided with two protrusions 2211, which are spaced apart and located at both ends of the adjusting member 220, and are correspondingly provided with the first elastic connecting part 2221 and the second elastic connecting part 2222.

[0088] In this embodiment, the slide 110 is a T-shaped slide;

[0089] The adjusting base plate 211 of the adjusting seat 210 has a pressure plate 2112. When the adjusting seat 210 is located in the slide groove 110, the pressure plate 2112 presses against the upper edge plate 112 of the T-shaped slide groove 110 and is located on the outer side of the upper edge plate 112 away from the T-shaped slide groove 110.

[0090] In actual use, when a thrust along the length of the slide groove 110 is applied to the adjusting mechanism 20 and the adjusting mechanism 20 slides along the slide groove 110, the slide groove 110 is the main slide groove 110, and the pressure plate 2112, the adjusting seat 210 and the adjusting component 220 form a secondary slide groove 110. The upper edge plate 112 is engaged with the sliding along the secondary slide groove 110. The secondary slide groove 110 can enhance the smoothness and stability of the sliding.

[0091] In this embodiment, the height reacher also includes a touch mechanism 30, which is used by the tester to touch when reaching the height.

[0092] The adjustment seat 210 includes an adjustment base plate 211 and an extension rod 212 disposed on the adjustment base plate 211. The extension rod 212 is arranged perpendicular to the adjustment base plate 211, and the touch mechanism 30 is fixed at the end of the extension rod 212 away from the adjustment base plate 211.

[0093] In actual use, the base 10 is usually fixed to the wall. The adjustment seat 210 of this application creates a gap between the touch mechanism 30 and the base 10 by extending the rod 212, rather than being tightly attached to the base 10. This can prevent the user from hitting the wall during the fall after jumping when actually exercising or testing, and in particular, it can prevent the elbow from hitting the wall when the raised arm is lowered.

[0094] In this embodiment, the adjusting base plate 211 of the adjusting seat 210 is installed in the slide groove 110, and the mounting groove 2111 is provided on the adjusting base plate 211 of the adjusting seat 210.

[0095] In actual use, the base 10, slide 110 and adjusting base plate 211 are vertically arranged, while the extension rod 212 is horizontally arranged.

[0096] In this embodiment, the touch mechanism 30 includes a mounting base 310 and a touch panel 320. The mounting base 310 includes a base body 311 and a mounting rod 313 disposed on the base body 311. The touch panel 320 is elastically mounted on the base body 311 and disposed on the side of the base body 311 away from the mounting rod 313.

[0097] The mounting rod 313 has a spring piece 3131, and the extension rod 212 has a slot 2121. The mounting rod 313 is inserted into the extension rod 212.

[0098] In other embodiments, the mounting rod 313 has a slot 2121, the extension rod 212 has a spring piece 3131, and the extension rod 212 is inserted into the mounting rod 313;

[0099] The mounting rod 313 has multiple slots 2121;

[0100] The inner wall of the mounting rod 313 has a guide rail 2122, which is arranged along the length of the mounting rod 313. The outer wall of the extension rod 212 has a guide groove 3132, which is arranged along the length of the extension rod 212. The guide groove 3132 slides with the guide rail 2122.

[0101] In this embodiment, when the mounting rod 313 is inserted into the extension rod 212:

[0102] The extension rod 212 has multiple slots 2121;

[0103] The inner wall of the extension rod 212 has a guide rail 2122, which is arranged along the length of the extension rod 212. The outer wall of the mounting rod 313 has a guide groove 3132, which is arranged along the length of the mounting rod 313. The guide groove 3132 slides with the guide rail 2122.

[0104] In this embodiment, the touch mechanism 30 also includes a control circuit board 330, a push switch 340, and a sound-generating device (not shown in the figure).

[0105] The push switch 340 is electrically connected to the control circuit board 330, and the sound-generating device is electrically connected to the control circuit board 330;

[0106] The mounting base 310 also has a first mounting part 312 on its base body 311, and the push switch 340 is disposed on the first mounting part 312;

[0107] The touchpad 320 has a pressing contact 3211, which is used to cooperate with the push switch 340. When the touchpad 320 is pressed, the pressing contact 3211 of the touchpad 320 presses against the button 341 of the push switch 340, the contacts of the push switch 340 close and communicate with the control circuit board 330, so that the sound-emitting device emits sound. When the touchpad 320 is depressed, the pressing contact 3211 of the touchpad 320 separates from the button 341 of the push switch 340, the contacts of the push switch 340 open, and the sound-emitting device does not emit sound.

[0108] In this embodiment, the sound-emitting device is also connected to a flash lamp device 350, which is electrically connected to the control circuit board 330. When the sound-emitting device emits sound, the flash lamp device 350 lights up.

[0109] By controlling the structure of the circuit board 330, the push switch 340, the touch mechanism 30, the sound device (or the flash device 350) and the touch panel 320, the tester's ability to reach the target height can be heard (or seen) during the height test.

[0110] In this embodiment, the control circuit board 330 is fixed on the first mounting part 312, and the push switch 340 is fixed on the control circuit board 330.

[0111] In this embodiment, the touch mechanism 30 also includes a mounting plate 370, and the control circuit board 330 is fixed on the first mounting part 312 through the mounting plate 370;

[0112] The base body 311 has a first support 3121 and a second support 3122 (i.e., a first mounting part 312). The mounting plate 370 is mounted on the first support 3121. The second support 3122 includes multiple second supports 3122, which are evenly distributed around the first support 3121 and used to support the control circuit board 330.

[0113] In this embodiment, the mounting base 310 further includes a housing 314 connected to the base body 311. The housing 314 is detachably connected to the base body 311. The housing 314 has an opening 3141 and a blocking portion 3142 is formed inward in the opening 3141.

[0114] The touch mechanism 30 also includes an elastic element 360;

[0115] The touch panel 320 includes an inner panel 321 and an outer panel 322 stacked on each other, and an elastic element 360 is disposed on the inner panel 321 and located on the side away from the outer panel 322.

[0116] The outer diameter of the outer plate 322 is larger than the radial dimension of the blocking part 3142. The outer plate 322 is disposed inside the opening 3141, and the blocking part 3142 is engaged with the outer edge of the outer plate 322 to prevent the outer plate 322 from coming off the mounting base 310.

[0117] In this embodiment, the pressing contact portion 3211 of the touchpad 320 is located in the middle position of the touchpad 320;

[0118] The elastic element 360 is a spring, and the two ends of the spring are respectively sleeved on the button 341 of the push switch 340 and the pressing contact part 3211 of the touch panel 320.

[0119] In actual use, the elastic element 360 is in a compressed state during the height test. After the user completes the height test, the touch panel 320 returns to its original position under the action of the elastic element 360. The outer edge of the outer plate 322 cooperates with the blocking part 3142 of the housing 314, so that the outer plate 322 does not come off the mounting base 310.

[0120] In other embodiments, the elastic element 360 may also be a plurality of springs, which are distributed around the pressing contact portion 3211 of the touch panel 320.

[0121] In this embodiment, the housing 314 and the body 311 are fastened together to form a spherical structure, and the housing 314 and the body 311 are fixed by fasteners.

[0122] In this embodiment, one end of the elastic element 360 is disposed on the inner plate 321, and the other end is disposed on the control circuit board 330. In actual use, it can also be disposed on the mounting base 310.

[0123] In this embodiment, the inner plate 321 and the outer plate 322 can be snapped together or fixed by fasteners.

[0124] In this embodiment, the outer panel 322 has an arc-shaped panel with a protruding opening 3141, which is used to contact the tester's hand.

[0125] In this embodiment, the base 10 is provided with mounting holes 113, which are used to mount the height gauge to a wall or column.

[0126] The above description is only a preferred embodiment of the present utility model and does not limit the scope of patent protection of the present utility model. Any equivalent structural transformations made based on the content of the present utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly included within the scope of protection of the present utility model.

Claims

1. A height measurement device, characterized in that, Includes the base and adjustment mechanism; The base has a sliding groove, and the inner sidewall of the sliding groove has a plurality of tooth-shaped limiting portions; The adjustment mechanism includes an adjustment seat and an adjustment component: The adjusting member has an adjusting protrusion and an elastic connecting portion connected to the adjusting protrusion; The adjusting seat is provided with a mounting groove, the adjusting member is disposed in the mounting groove, and the adjusting protrusion of the adjusting member protrudes out of the mounting groove. The adjusting seat is disposed in the slide groove, and the adjusting part protruding from the mounting groove cooperates with the limiting part of the slide groove; In its natural state, the adjusting protrusion engages with the recess of the toothed limiting part, keeping the adjusting mechanism and the base in a relatively fixed state. When the adjusting mechanism is subjected to a thrust along the length of the groove, and the thrust acts on the limiting part of the base, the limiting part generates a reaction force on the adjusting protrusion, causing the elastic connecting part of the adjusting member to deform and drive the adjusting protrusion of the adjusting member to contract towards the side closer to the elastic connecting part. When the adjusting protrusion passes the highest point of one of the protrusions of the limiting part, the adjusting protrusion of the adjusting member expands away from the elastic connecting part under the reaction force of the elastic connecting part, and engages with the next recess of the toothed limiting part.

2. A height measuring device as described in claim 1, characterized in that, The limiting part is provided on each of the two opposite inner sidewalls of the slide; The elastic connection includes a first elastic connection and a second elastic connection that are disposed opposite to each other. Each end of the first elastic connection and the second elastic connection is connected to an adjustment protrusion, and the two adjustment protrusions cooperate with two limiting parts respectively.

3. A height measuring device as described in claim 2, characterized in that, The first elastic connecting part and the second elastic connecting part each include a U-shaped deformation part with an opening and connecting arms disposed at the two open ends of the deformation part, and the side of the two connecting arms away from the deformation part is connected to the adjusting protrusion.

4. A height measuring device as described in claim 1, characterized in that, The adjusting protrusion is provided with multiple protrusions, which are used to cooperate with the toothed limiting part.

5. A height measuring device as described in claim 1, characterized in that, The slide groove is a T-shaped slide groove; The adjusting seat has a pressure plate. When the adjusting seat is located in the slide groove, the pressure plate presses against the upper edge plate of the T-shaped slide groove and is located on the outer side of the upper edge plate away from the T-shaped slide groove.

6. A height measuring device as described in claim 1, characterized in that, The height reach device also includes a touch mechanism for the test subject to touch when reaching the height. The adjustment seat includes an adjustment base plate and an extension rod portion disposed on the adjustment base plate. The extension rod portion is arranged perpendicularly to the adjustment base plate, and the touch mechanism is fixed to the end of the extension rod portion away from the adjustment base plate.

7. A height measuring device as described in claim 6, characterized in that, The touch mechanism includes a mounting base and a touch panel. The mounting base includes a base body and a mounting rod portion disposed on the base body. The touch panel is elastically mounted on the base body and disposed on the side of the base body away from the mounting rod portion. The mounting rod has a spring clip, the extension rod has a slot, and the mounting rod is inserted into the extension rod. Alternatively, the mounting rod has a slot, the extension rod has a spring clip, and the extension rod is inserted into the mounting rod.

8. A height measuring device as described in claim 7, characterized in that, When the mounting rod is inserted into the extension rod: The extension rod has multiple slots; The inner wall of the extension rod has a guide rail, which is arranged along the length of the extension rod. The outer wall of the mounting rod has a guide groove, which is arranged along the length of the mounting rod. The guide groove slides in conjunction with the guide rail. When the extension rod is inserted into the mounting rod: The mounting rod has multiple slots; The inner wall of the mounting rod has a guide rail, which is arranged along the length of the mounting rod. The outer wall of the extension rod has a guide groove, which is arranged along the length of the extension rod. The guide groove slides in conjunction with the guide rail.

9. A height measuring device as described in claim 7, characterized in that, The touch mechanism also includes a control circuit board, a push switch, and a sound-generating device; The push-button switch is electrically connected to the control circuit board, and the sound-generating device is electrically connected to the control circuit board; The mounting base also has a first mounting part on its body, and the push switch is disposed on the first mounting part; The touchpad has a pressing contact portion, which is used to cooperate with the pressing switch. When the touchpad is pressed, the pressing contact portion of the touchpad presses against the button of the pressing switch, the contacts of the pressing switch close and communicate with the control circuit board, causing the sound-generating device to emit sound. When the touchpad is depressed, the pressing contact portion of the touchpad separates from the button of the pressing switch, the contacts of the pressing switch open, and the sound-generating device does not emit sound.

10. A height measuring device as described in claim 9, characterized in that, The mounting base also includes a housing connected to the base body, the housing being detachably connected to the base body, the housing having an opening, and the opening having an inwardly formed blocking portion; The touch mechanism also includes an elastic element; The touch panel includes an inner plate and an outer plate stacked on each other, and the elastic element is disposed on the inner plate and located on the side away from the outer plate; The outer diameter of the outer plate is larger than the radial dimension of the blocking part. The outer plate is disposed inside the opening, and the blocking part cooperates with the outer edge of the outer plate to prevent the outer plate from falling off the mounting base.