Harness Kit for Elderly Dog Heart Health Monitoring

Abstract

The present invention relates to the technical field of pet health, specifically to a harness combination for monitoring the heartbeat health of elderly dogs, including a front chest and a collar, a connecting portion connecting the front chest and the collar, elastic bands connected to both ends of the front chest, a mounting seat provided on the bottom surface of the front chest, a mounting band connected to each of the two sides of the mounting seat, and a control box body that is easy to disassemble and assemble provided in the mounting seat. When using the harness combination for monitoring the heartbeat health of elderly dogs proposed by the present invention, the front chest and the elastic band are first put on the chest behind the front limbs of the elderly dog, and the collar is put on the dog's neck, and then the control box body is fixedly installed in the mounting seat using a mounting mechanism, and then the mounting seat is powered on and connected, and the sensing device can monitor the dog's heartbeat in real time, and the pressure sensor on the front chest can sense pressure at multiple locations, thereby judging whether the wearing size is appropriate, thereby changing the wearing size, and the applicability is stronger.

Description

Technical Field

[0001] The invention relates to the technical field of pet health, in particular to a harness combination for monitoring the heartbeat health of elderly dogs. Background Art

[0002] As people love pets, pet health is also a focus of people's attention. People can only judge the health of pets from external characteristics such as the mental state of pets, but cannot understand the health of pets from the physiological data of pets. Pets can only be discovered by their owners after they are sick, and it is impossible to prevent them in advance. Even if they go to the pet hospital for treatment, not only will it cost expensive diagnosis and treatment fees, but it may not be completely cured. Especially for some older dogs, safety hazards are more likely to occur. Therefore, the monitoring of the health status of these elderly pet dogs requires more care. Existing pet dog health monitoring equipment is relatively simple. When pet dogs wear it, they may feel uncomfortable due to inappropriate size, and it is more troublesome to disassemble and maintain it. Summary of the invention

[0003] The purpose of the present invention is to provide a harness assembly for monitoring the heart health of elderly dogs to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a harness combination for monitoring the heart health of elderly dogs, comprising a front chest and a collar, a connecting portion being connected between the front chest and the collar, elastic bands being connected to both ends of the front chest, a mounting seat being provided on the bottom surface of the front chest, a mounting band being connected to each of the two sides of the mounting seat, and a control box body for easy disassembly and assembly being provided in the mounting seat.

[0005] Preferably, the mounting base is a frame structure with an open top, the upper surface of the mounting base is provided with a sensing device for monitoring the heartbeat, a plurality of pressure sensors are provided on the front chest, a step is provided inside the mounting base, the control box body is embedded in the mounting base and the bottom surface is attached to the upper surface of the step, a docking socket is provided on the upper surface of the step, a docking plug is provided on the bottom surface of the control box body, the docking plug is correspondingly plugged into the docking socket, a control panel is provided on the surface of the control box body, a battery, a control chip, a Bluetooth module, a positioning module are provided inside the control box body, and an installation mechanism is also provided inside the control box body.

[0006] Preferably, a circle of grooves is provided on the inner side wall of the mounting seat, a sealing airbag is arranged in the groove, and a circle of sealing grooves is provided on the side wall of the control box body, and the sealing airbag is expanded and embedded in the sealing groove.

[0007] Preferably, a group of positioning holes are respectively arranged on two opposite inner side walls of the mounting seat, and the positioning holes are located between the step and the groove.

[0008] Preferably, the mounting mechanism includes two rotating shafts rotatably mounted inside the control box body, one of the rotating shafts is driven by the mounting motor, each of the rotating shafts is provided with a transmission gear and a synchronous wheel, the two synchronous wheels are connected for synchronous rotation through a synchronous belt, two positioning guide rods are provided on both sides of each transmission gear, the two positioning guide rods are rotationally symmetrical about the center of the rotating shaft, a connecting rack is provided on the positioning guide rod, and the connecting rack is meshingly connected with the transmission gear.

[0009] Preferably, the positioning guide rod extends from the side wall of the control box body, and the end of the positioning guide rod is correspondingly inserted into the positioning hole.

[0010] Preferably, an inner portion is provided in two opposite side walls of the mounting seat with positioning holes, the inner portion is communicated with the positioning holes, an inner movable plate is slidably provided inside the inner portion, two bosses are provided on one side wall of the inner movable plate, and the two bosses correspond to the two positioning holes respectively.

[0011] Preferably, the front and rear ends of the inner movable plate are flush with the front and rear inner walls, the upper and lower ends are flush with the upper and lower inner walls, the inner movable plate can only slide left and right on the inner wall, and the inner movable plate is a permanent magnet rectangular block.

[0012] Preferably, one end of the mounting belt extends into the interior of the mounting seat, a cavity is provided at the end of the mounting belt, a group of storage air bags are installed inside the cavity, a pressure plate is connected to the end of the storage air bag, the pressure plate is connected to a traction belt, the traction belt passes through the mounting belt and extends into the mounting seat, a tightening motor is installed in the mounting seat, a winding wheel is connected to the output end of the tightening motor, the ends of the mounting belts on both sides are connected to the winding wheels, and reinforcing strips are also provided on both sides of the mounting belt;

[0013] The end of the winding wheel is connected to a fixed wheel, and a plurality of bayonet holes are arranged on the fixed wheel. A fixing piece is arranged inside the mounting seat, and the fixing piece is a U-shaped structure. The fixing piece is slidably arranged on a group of guide strips, and the fixing piece is surrounded by the bottom of the fixed wheel. A plurality of bayonet holes are arranged on the inner bottom surface of the fixing piece. A connecting plate is fixedly arranged on the side wall of the fixing piece, and a threaded hole is opened in the middle of the connecting plate. A lifting motor is installed in the mounting seat, and a screw rod is connected to the output end of the lifting motor. The screw rod passes through the connecting plate and is connected with the threaded hole.

[0014] Preferably, the storage air bag is connected to a connecting air pipe, which passes through the mounting belt and is communicated with the sealing air bag inside the groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The harness combination for monitoring the heart rate and health of an elderly dog ​​proposed in the present invention, when in use, first put the front chest and the elastic belt on the chest behind the forelimbs of the elderly dog, and put the collar on the dog's neck, and then use the mounting mechanism to fix the control box body in the mounting seat, and then after the mounting seat is powered on and connected, the sensing device can monitor the dog's heart rate in real time, and the pressure sensor on the front chest can sense pressure at multiple locations, so as to determine whether the wearing size is appropriate, thereby changing the wearing size, and the applicability is stronger.

[0017] 2. When using the installation mechanism to install the control box body, first plug the docking plug into the docking socket, then control the start-up installation motor to drive the rotating shaft to rotate, and then drive the transmission gear and the synchronous wheel to rotate, and through the transmission of the synchronous belt, the positioning guide rods on both sides can be moved to the side, so that the positioning guide rods are moved and plugged into the positioning holes. When disassembling, you only need to control the reverse direction of the installation motor to pull the positioning guide rod out of the positioning hole. The installation is stable and easy to disassemble. If the power is used up or other disassembly problems are encountered during disassembly, because the inner movable plate is a permanent magnet rectangular block, you only need to use the magnet to place it next to the mounting seat and make it repel the same poles as the inner movable plate, so that the inner movable plate can be pushed so that the boss pushes the positioning guide rod out of the positioning hole, and the disassembly can be completed, which is more convenient.

[0018] 3. When the chest strap and elastic strap are put on the dog, the control tightening motor starts to drive the reel to rotate, so that the reel can reel in the traction belt, so that the mounting belt can shrink the strap to a suitable size, and when the traction belt is reeled in, the pressure plate will be pulled to compress the storage airbag, and the air inside the storage airbag will be pressed into the sealing airbag through the connecting air pipe. The sealed airbag is inflated and expands to enter the sealing groove, thereby blocking the gap at the connection, which not only makes the control box body installed in the mounting base more stable, but also greatly increases the airtightness of the connection between the two, preventing moisture from entering and damaging the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the device of the present invention.

[0020] Figure 2 This is another perspective view of the device of the present invention.

[0021] Figure 3 It is a bottom structural diagram of the device of the present invention.

[0022] Figure 4 This is a diagram of the connection structure of the mounting base of the present invention.

[0023] Figure 5 It is a schematic diagram of the structure of the mounting seat of the present invention.

[0024] Figure 6It is a schematic diagram of the control box structure of the present invention.

[0025] Figure 7 This is a structural diagram of the end portion of the belt installed in the present invention.

[0026] Figure 8 It is a schematic diagram of the installation mechanism structure of the present invention.

[0027] Fig. 9 This is a structural diagram of the movable plate in the present invention.

[0028] Fig.10 It is a schematic diagram of the connection structure of the tightening motor and the lifting motor of the present invention.

[0029] Fig.11 This is a structural diagram of the winding wheel connection of the present invention.

[0030] Fig.12 This is a diagram of the connection structure of the connection plate of the present invention.

[0031] In the figure: front chest 1, elastic band 2, collar 3, connecting part 4, mounting seat 5, docking socket 501, positioning hole 502, sealing airbag 503, mounting belt 6, cavity 601, storage airbag 602, pressure plate 603, traction belt 604, reinforcement strip 605, connecting air pipe 606, tightening motor 7, winding wheel 8, fixing wheel 9, bayonet 901, fixing part 10, card corrugation 1001, guide strip 11, connecting plate 12, lifting motor 13, screw rod 14, control box body 15, docking plug 1501, sealing groove 1502, rotating shaft 16, transmission gear 17, synchronous wheel 18, positioning guide rod 19, connecting rack 20, synchronous belt 21, inward 22, inner movable plate 23, and boss 24. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 12 The present invention provides a technical solution: a harness combination for monitoring the heart health of an elderly dog, comprising a front chest 1 and a collar 3, a connecting portion 4 being connected between the front chest 1 and the collar 3, elastic bands 2 being connected at both ends of the front chest 1, a mounting seat 5 being provided on the bottom surface of the front chest 1, a mounting band 6 being connected at each of the two sides of the mounting seat 5, and a control box body 15 being provided inside the mounting seat 5 for easy disassembly and assembly.

[0034] The mounting seat 5 is a frame structure with an open top, and the position of the mounting seat 5 can be changed appropriately. The upper surface of the mounting seat 5 is provided with a sensing device for monitoring heartbeat, and the sensing device is used to monitor the dog's heartbeat data in real time. A temperature monitoring device can also be added as needed to monitor the body temperature of the pet dog. A step is provided in the mounting seat 5, and the control box body 15 is embedded in the mounting seat 5 and the bottom surface is attached to the upper surface of the step. A docking socket 501 is provided on the upper surface of the step, and a docking plug 1501 is provided on the bottom surface of the control box body 15. The docking plug 1501 is correspondingly plugged into the docking socket 501, so that the control box body 15 and the mounting seat 5 can be electrically connected. The surface of the control box body 15 is provided with a control The control panel, the interior of the control box body 15 is provided with a battery, a control chip, a Bluetooth module, a positioning module and other structures, which are used to power the electronic components in the strap, and can also send the acquired dog monitoring data to the owner's mobile phone, and can also locate the position of the pet dog to prevent it from getting lost. A number of pressure sensors are arranged on the front chest 1, and the pressure sensors are distributed on the contact surface between the front chest 1 and the dog. When the pressure of each pressure sensor is too large and exceeds a certain value, it is judged to be too tight or too small in size, and adaptive adjustment can be made. It needs to be judged based on multiple sensors, because the dog may press on a certain sensor when lying on its side, so it cannot be judged based on only one or two sensors.

[0035] A circle of grooves is provided on the inner wall of the mounting seat 5, and a sealing airbag 503 is arranged in the groove. A circle of sealing grooves 1502 is provided on the side wall of the control box body 15, and the sealing airbag 503 expands and embeds into the sealing groove 1502. A group of positioning holes 502 are respectively provided on the two opposite inner walls of the mounting seat 5, and the positioning holes 502 are located between the step and the groove. The control box body 15 is also provided with a mounting mechanism inside, and the mounting mechanism includes two rotating shafts 16 rotatably mounted inside the control box body 15, one of the rotating shafts 16 is driven by the mounting motor, and each rotating shaft 16 is provided with a transmission gear 17 and a synchronous wheel 18, and the two synchronous wheels 18 are connected for synchronous rotation through a synchronous belt 21, and two positioning guide rods 19 are respectively provided on both sides of each transmission gear 17, and the two positioning guide rods 19 are rotationally symmetrical about the center of the rotating shaft 16, and a connecting rack 20 is provided on the positioning guide rod 19, and the connecting rack 20 is meshedly connected with the transmission gear 17, and the positioning guide rod 19 extends from the side wall of the control box body 15, and the end of the positioning guide rod 19 is correspondingly inserted in the positioning hole 502. When using the installation mechanism to install the control box body 15, first plug the docking plug 1501 into the docking socket 501, then control the start of the installation motor to drive the rotating shaft 16 to rotate, and then drive the transmission gear 17 and the synchronous wheel 18 to rotate, and through the transmission of the synchronous belt 21, the positioning guide rods 19 on both sides can be moved to the side, and then the positioning guide rods 19 are moved and plugged into the positioning holes 502. When disassembling, you only need to control the installation motor to reverse to pull the positioning guide rod 19 out of the positioning hole 502. The installation is stable and the disassembly is convenient.

[0036] In the two opposite side walls of the mounting seat 5 with the positioning hole 502, an inner movable plate 23 is provided for sliding inside the inner movable plate 22, and two bosses 24 are provided on one side wall of the inner movable plate 23, and the two bosses 24 correspond to the two positioning holes 502 respectively; the front and rear ends of the inner movable plate 23 are aligned with the front and rear inner walls of the inner movable plate 22, and the upper and lower ends of the inner movable plate 22 are aligned with the upper and lower inner walls of the inner movable plate 22, and the inner movable plate 23 can only slide left and right on the inner wall of the inner movable plate 22, and the inner movable plate 23 is a permanent magnet rectangular block. If the power is used up or other disassembly problems are encountered during disassembly, because the inner movable plate 23 is a permanent magnet rectangular block, it is only necessary to use a magnet to be placed next to the mounting seat 5 and make it repel the same poles with the inner movable plate 23, so that the inner movable plate 23 can be pushed, so that the boss 24 pushes the positioning guide rod 19 out of the positioning hole 502, and the disassembly can be completed, which is more convenient.

[0037] One end of the mounting belt 6 extends into the interior of the mounting seat 5, and a cavity 601 is provided at the end of the mounting belt 6. A group of storage air bags 602 are installed inside the cavity 601. The storage air bags 602 are elastic and filled with gas. The storage air bags 602 are connected to connecting air pipes 606. The connecting air pipes 606 pass through the mounting belt 6 and are connected to the sealing air bags 503 inside the groove. A pressure plate 603 is connected to the end of the storage air bags 602. The pressure plate 603 is connected to a traction belt 604. The traction belt 604 passes through the mounting belt 6 and extends into the mounting seat 5. A tightening motor 7 is installed in the mounting seat 5. The output end of the tightening motor 7 is connected to a winding wheel 8. The ends of the mounting belts 6 on both sides are connected to the winding wheel 8. Reinforcement strips 605 are also provided on both sides of the mounting belt 6. The reinforcement strips 605 have a certain toughness and will return to their original shape when no external force is applied. The control tightening motor 7 is started to drive the winding wheel 8 to rotate, so that the winding wheel 8 can roll up the traction belt 604, so that the mounting belt 6 can shrink the shoulder strap to a suitable size, and when the traction belt 604 is rolled up, the pressure plate 603 will be pulled, so that the storage airbag 602 is compressed, and the air inside the storage airbag 602 is pressed into the sealing airbag 503 through the connecting air pipe 606. The sealing airbag 503 is inflated and can enter the sealing groove 1502, thereby blocking the gap at the connection, which not only makes the control box body 15 installed in the mounting seat 5 more stable, but also greatly increases the airtightness of the connection between the two, preventing moisture from entering and damaging the equipment.

[0038] The end of the winding wheel 8 is connected to a fixed wheel 9, and a plurality of bayonet holes 901 are arranged on the fixed wheel 9. A fixing piece 10 is arranged inside the mounting seat 5. The fixing piece 10 is a U-shaped structure. The fixing piece 10 is slidably arranged on a group of guide strips 11. The fixing piece 10 is surrounded by the bottom of the fixing wheel 9. A plurality of card edges 1001 are arranged on the inner bottom surface of the fixing piece 10. A connecting plate 12 is fixedly arranged on the side wall of the fixing piece 10. A threaded hole is opened in the middle of the connecting plate 12. A lifting motor 13 is installed in the mounting seat 5. The output end of the lifting motor 13 is connected to a screw rod 14, which passes through the connecting plate 12 and is connected with the threaded hole. When the size of the shoulder strap does not need to be adjusted, in order to prevent the winding wheel 8 from rotating, the lifting motor 13 is controlled to start and drive the screw rod 14 to rotate, so that the connecting plate 12 drives the fixing piece 10 to rise, so that the fixing piece 10 can jam the fixing wheel 9 and will not loosen at will. When adjusting the size, you only need to put down the fixing piece 10, which is more stable.

[0039] In actual use, first put the front chest 1 and the elastic band 2 on the chest behind the front limbs of the elderly dog, and put the collar 3 on the dog's neck, and then use the mounting mechanism to fix the control box body 15 in the mounting seat 5, and then after the mounting seat 5 is powered on and connected, the sensing device can monitor the dog's heartbeat in real time, and the pressure sensor on the front chest 1 can sense pressure in multiple places, so as to judge whether the wearing size is appropriate, thereby changing the wearing size, and the applicability is stronger. When using the installation mechanism to install the control box body 15, first plug the docking plug 1501 into the docking socket 501 accordingly, then control the start-up installation motor to drive the rotating shaft 16 to rotate, and then drive the transmission gear 17 and the synchronous wheel 18 to rotate, and through the transmission of the synchronous belt 21, the positioning guide rods 19 on both sides can be moved to the side, so that the positioning guide rods 19 are moved and plugged into the positioning holes 502. When disassembling, you only need to control the installation motor to reverse to make the positioning guide rods 19 withdrawn from the positioning holes 502, and the installation is stable and easy to disassemble. If the power is used up or other disassembly problems are encountered during disassembly, because the inner movable plate 23 is a permanent magnet rectangular block, you only need to use a magnet to place it next to the mounting seat 5 and make it and the inner movable plate 23 repel each other with the same poles, so that the inner movable plate 23 can be pushed, so that the boss 24 pushes the positioning guide rod 19 out of the positioning hole 502, and the disassembly can be completed, which is more convenient. When the chest 1 and the elastic band 2 are put on the dog, the control tightening motor 7 is started to drive the winding wheel 8 to rotate, so that the winding wheel 8 can roll up the traction belt 604, so that the mounting belt 6 can shrink the strap to a suitable size, and when the traction belt 604 is rolled up, the pressure plate 603 will be pulled, so that the storage air bag 602 is compressed, and the air inside the storage air bag 602 is pressed into the sealing air bag 503 through the connecting air pipe 606. The sealing air bag 503 is inflated and can enter the sealing groove 1502, thereby blocking the gap at the connection, which not only makes the control box body 15 installed in the mounting seat 5 more stable, but also greatly increases the airtightness of the connection between the two, preventing moisture from entering and damaging the equipment.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A harness assembly for monitoring heart health of elderly dogs, comprising a front chest strap (1) and a collar (3), characterized in that: A connecting portion (4) is connected between the front chest (1) and the collar (3); elastic bands (2) are connected to both ends of the front chest (1); a mounting seat (5) is provided on the bottom surface of the front chest (1); two sides of the mounting seat (5) are connected to a mounting band (6); a control box body (15) that is easy to disassemble and assemble is provided inside the mounting seat (5); a mounting mechanism is also provided inside the control box body (15); a circle of grooves is provided on the inner side wall of the mounting seat (5); a sealing airbag (503) is provided in the groove; a circle of sealing grooves (1502) is provided on the side wall of the control box body (15); the sealing airbag (503) expands and embeds into the sealing groove (1502); The mounting mechanism comprises two rotating shafts (16) rotatably mounted inside the control box body (15), one of the rotating shafts (16) being driven by a mounting motor, each of the rotating shafts (16) being provided with a transmission gear (17) and a synchronous wheel (18), the two synchronous wheels (18) being connected in synchronous rotation via a synchronous belt (21), two positioning guide rods (19) being provided on both sides of each transmission gear (17), the two positioning guide rods (19) being rotationally symmetrical about the center of the rotating shaft (16), a connecting rack (20) being provided on the positioning guide rod (19), the connecting rack (20) being meshingly connected with the transmission gear (17); An inner portion (22) is provided in two opposite side walls of the mounting seat (5) on which a positioning hole (502) is opened. The inner portion (22) and the positioning hole (502) are connected. An inner movable plate (23) is slidably provided inside the inner portion (22). Two convex columns (24) are provided on one side wall of the inner movable plate (23). The two convex columns (24) correspond to the two positioning holes (502) respectively. The front and rear ends of the inner movable plate (23) are flush with the front and rear inner walls of the inner portion (22). The upper and lower ends of the inner portion (22) are flush with the upper and lower inner walls of the inner portion (22). The inner movable plate (23) is provided with a plurality of protruding columns (24). 23) can only slide left and right on the inner wall of the inner groove (22), and the inner movable plate (23) is a permanent magnet rectangular block; one end of the mounting belt (6) extends into the interior of the mounting seat (5), and a cavity (601) is provided at the end of the mounting belt (6), and a group of storage air bags (602) are installed inside the cavity (601), and the storage air bags (602) are connected to a connecting air pipe (606), and the connecting air pipe (606) passes through the mounting belt (6) and is connected to the sealing air bag (503) inside the groove, and the end of the storage air bag (602) is connected to a pressure plate (603), and the pressure plate (603) is connected to the storage air bag (602). The plate (603) is connected to a traction belt (604), the traction belt (604) passes through the mounting belt (6) and extends into the mounting seat (5), a tightening motor (7) is installed in the mounting seat (5), the output end of the tightening motor (7) is connected to a winding wheel (8), the ends of the mounting belts (6) on both sides are connected to the winding wheel (8), and reinforcing strips (605) are also arranged on both sides of the mounting belt (6); the ends of the winding wheel (8) are connected to a fixing wheel (9), a plurality of bayonet holes (901) are arranged on the fixing wheel (9), and a fixing member (1001) is arranged inside the mounting seat (5). ), the fixing member (10) is a U-shaped structure, the fixing member (10) is slidably arranged on a group of guide strips (11), the fixing member (10) is surrounded by the bottom of the fixing wheel (9), a plurality of corrugations (1001) are arranged on the inner bottom surface of the fixing member (10), a connecting plate (12) is fixedly arranged on the side wall of the fixing member (10), a threaded hole is opened in the middle of the connecting plate (12), a lifting motor (13) is installed in the mounting seat (5), the output end of the lifting motor (13) is connected to a screw rod (14), and the screw rod (14) passes through the connecting plate (12) and is connected to the threaded hole.

2. The harness assembly for monitoring heart health of elderly dogs according to claim 1, characterized in that: The mounting seat (5) is a frame structure with an open top. A sensing device for monitoring heartbeat is arranged on the upper surface of the mounting seat (5). A plurality of pressure sensors are arranged on the front chest (1). A step is arranged inside the mounting seat (5). The control box body (15) is embedded in the mounting seat (5) and its bottom surface is attached to the upper surface of the step. A docking socket (501) is arranged on the upper surface of the step. A docking plug (1501) is arranged on the bottom surface of the control box body (15). The docking plug (1501) is correspondingly plugged into the docking socket (501). A control panel is arranged on the surface of the control box body (15). A storage battery, a control chip, a Bluetooth module, and a positioning module are arranged inside the control box body (15).

3. The harness assembly for monitoring heart health of elderly dogs according to claim 1, characterized in that: A group of positioning holes (502) are respectively arranged on two opposing inner side walls of the mounting seat (5), and the positioning holes (502) are located between the step and the groove.

4. The harness assembly for monitoring heart health of elderly dogs according to claim 1, characterized in that: The positioning guide rod (19) extends from the side wall of the control box body (15), and the end of the positioning guide rod (19) is correspondingly inserted into the positioning hole (502).

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