CN115430103A - Treadmill with safety warning function - Google Patents

Abstract

A treadmill with a safety warning function comprises a running unit and a driving unit. The running unit comprises a base, two side seats, a driving roller, a linkage roller and a running belt. The extending direction of each side seat is defined as the front-back axial direction. Each side seat has a rear section. The driving unit can drive the running belt to rotate and is suitable for a runner to run towards the front along the front-back axial direction on the running belt. The treadmill with the safety warning function also comprises a detection unit, a warning unit and a control unit. The detection unit comprises two detectors. Each detector can generate a detection message. The warning unit can send out a first warning prompt. The control unit can analyze whether an article exists in a preset distance range behind the running unit according to the detection information detected by the detector, and controls the warning unit to send the first warning prompt when the article exists, so that the runner can be reminded to respond.

Description

Treadmill with safety warning function

technical field

The invention relates to a training device, in particular to a treadmill with a safety warning function.

Background technique

Modern people pay more and more attention to health, so many people will place a treadmill at home, so that they can use the treadmill to exercise at home no matter it is sunny or rainy.

However, compared with the gym, the environment at home is often more complicated. When a runner runs on a treadmill, his eyes usually face forward, so once a pet, child or other object (such as: ball, toy, etc.) is moving towards the treadmill from behind, the runner is usually hard to notice , thus causing pets, infants or other items to be involved in the running belt of the treadmill and cause damage.

Contents of the invention

The purpose of the present invention is to provide a treadmill with a safety warning function capable of detecting objects behind the treadmill and reminding runners.

The treadmill with safety warning function of the present invention is suitable for runners to stand and for detecting objects located behind. The treadmill with safety warning function includes a running unit and a driving unit. The running unit includes a base, two side seats spaced apart from each other and extending backward from the base, driving rollers and interlocking rollers pivotally arranged between the side seats, and It is sleeved between the driving roller and the interlocking roller and is suitable for the running belt for the runner to stand on. Define the extension direction of each side seat as the front-rear axis. Each side seat has a rear section that protrudes beyond the rear side of the running belt. The driving unit is arranged on the base, and can drive the driving roller to rotate, so as to drive the running belt to rotate around the driving roller and the interlocking roller, and is suitable for the runner to run on the The running belt runs forward along the front-rear axis. The treadmill with safety warning function also includes a detection unit, a warning unit, and a control unit.

The detection unit includes two detectors respectively arranged in the rear section and facing to the rear range detection. Each detector can generate a detection message.

The warning unit can issue a first warning prompt.

The control unit is signally connected to the drive unit, the detection unit and the alarm unit. The control unit can analyze whether there is the item within a predetermined distance behind the running unit according to the detection information detected by the detector, and can control the alarm when there is the item. The unit issues the first warning prompt.

In the treadmill with a safety warning function according to the present invention, the detection ranges of the detectors of the detection unit at least partially overlap, and the overlapping portion corresponds to the rear of the center of the running belt.

According to the treadmill with a safety warning function in the present invention, the control unit can also analyze whether the objects located within the predetermined distance range are running towards the The direction of the unit moves, and when the object moves towards the direction of the running unit, the warning unit is controlled to send out a second warning prompt.

In the treadmill with a safety warning function of the present invention, the control unit controls the driving unit and controls the rotation speed of the driving rollers synchronously when the warning unit sends out the first warning prompt.

In the treadmill with safety warning function of the present invention, when the control unit controls the warning unit to issue the second warning prompt, it can synchronously control the driving unit and control the driving rollers to stop rotating.

In the treadmill with safety warning function of the present invention, the first warning prompt of the warning unit is selected from the group consisting of sound, image, light, and a combination of these.

In the treadmill with safety warning function of the present invention, the second warning prompt of the warning unit is selected from the group consisting of sound, image, light, and a combination of these.

In the treadmill with a safety warning function according to the present invention, the detector of the detection unit detects through one of sound waves and light waves.

The beneficial effects of the present invention are: because the control unit can analyze whether there is the item within the predetermined distance behind the running unit according to the detection information detected by the detector, and can When there is the article, the warning unit is controlled to issue the first warning prompt, so that the rear foreign object can be detected and the runner can be reminded to respond.

Description of drawings

Fig. 1 is a perspective view of an embodiment of the treadmill with safety warning function of the present invention;

Fig. 2 is a schematic top view of the embodiment;

Fig. 3 is a system block diagram of the described embodiment.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 1 to Fig. 3, an embodiment of the treadmill with safety warning function of the present invention is suitable for a runner (not shown) to stand and is suitable for detecting an object 9 located in the rear (Fig. 2 draws a Item 9 in two positions 91, 92). The treadmill with safety warning function includes a running unit 1 , a driving unit 2 , a detection unit 4 , a warning unit 5 , and a control unit 3 .

The running unit 1 includes a base 11, two side seats 12 extending backward from the base 11 at intervals from each other, a driving roller 13 and a driving roller pivotally arranged between the side seats 12 14, and a running belt 15 that is arranged between the side seats 12 and is sleeved on the driving roller 13 and the interlocking roller 14 and is suitable for the runner to stand on. The extension direction of each side seat 12 is defined as a front-rear axis X. Each side seat 12 has a front section 121 connected to the base 11 , and a rear section 122 opposite to the front section 121 and protruding from the rear side of the running belt 15 . In this embodiment, the driving roller 13 is located at the front side, and the interlocking roller 14 is located at the rear side, but it is not limited thereto.

The driving unit 2 is arranged on the base 11, and can drive the driving roller 13 to rotate, so as to drive the running belt 15 to rotate around the driving roller 13 and the interlocking roller 14, and is suitable for all The runner runs forward along the front-rear axis X on the running belt 15 .

The detection unit 4 includes two detectors 41 respectively disposed in the rear section 122 and facing a range of detection to the rear, and each detector 41 can generate a detection information.

In this embodiment, each detector 41 is an ultrasonic range finder. The detection ranges of the detectors 41 at least partially overlap, and the overlapping portion corresponds to the rear of the center of the running belt 15 .

The warning unit 5 can issue a first warning prompt and a second warning prompt. The first warning prompt is selected from the group consisting of sound, image, light, and combinations thereof. The second warning prompt is selected from the group consisting of sound, image, light, and combinations thereof.

The control unit 3 is signally connected to the drive unit 2 , the detection unit 4 and the alarm unit 5 .

The control unit 3 can analyze whether there is the item 9 within a predetermined distance behind the running unit 1 according to the detection information detected by the detector 41, and can determine if there is the item 9 Time control enables the warning unit 5 to issue the first warning prompt. In this embodiment, when the control unit 3 controls the warning unit 5 to issue the first warning prompt, it can also synchronously control the driving unit 2 and control the speed of the driving roller 13, so that the driving The rotating speed of roller 13 reduces and stops gradually.

The control unit 3 can also analyze whether the object 9 located within the predetermined distance range is moving toward the running unit 1 according to the detection information detected by the detector 41, and then When the item 9 moves toward the running unit 1, the warning unit 5 is controlled to issue the second warning prompt. In this embodiment, when the control unit 3 controls the warning unit 5 to issue the second warning prompt, it can also synchronously control the driving unit 2 and control the driving roller 13 to stop rotating.

When the runner is running on the treadmill with a safety warning function, the detector 41 will continue to detect backwards, and when the control unit 3 detects according to the detector 41 When the detection information analyzes that there is the item 9 within the predetermined distance behind the running unit 1, the warning unit 5 will send out the first warning prompt, which can remind the runner to respond in advance, and Since the control unit 3 controls the warning unit 5 to issue the first warning prompt, it can also synchronously control the drive unit 2 and control the speed of the driving roller 13, so that the speed of the driving roller 13 is reduced. And stop gradually, therefore can avoid that described article 9 is too close and be involved in described treadmill with safety warning function.

And when the control unit 3 analyzes according to the detection information detected by the detector 41 that the object 9 within the predetermined distance range moves toward the running unit 1, the warning The unit 5 sends out the second warning prompt to remind the runner that there is an emergency situation, and the control unit 3 controls the drive unit to be synchronously controlled when the warning unit 5 sends out the second warning prompt 2 and control the driving rollers 13 to stop rotating, so even if the article 9 continues to move towards the direction of the running unit 1, it will not be involved in the treadmill with a safety warning function.

It should be particularly noted that the analysis technology concerning whether there is the article 9 within the predetermined distance behind the running unit 1 and whether the article 9 moves toward the direction of the running unit 1 is implemented in this embodiment. Among them, the echo time of the ultrasonic wave passing through the detector 41 is analyzed and calculated. For example, taking FIG. 2 as an example, when the item 9 is at the position 91, the echo time detected by the detector 41 will be relatively long because the item 9 is far away. When the article 9 is at the position 92, the echo time detected by the detector 41 is relatively short due to the short distance of the article 9; By analyzing the echo time, it can be known whether there is the object 9 within the predetermined distance range, and by continuously analyzing the echo time, it can be further known whether the object 9 is moving toward the running unit 1 .

In addition, in addition to detection by sound wave technology, the detectors 41 can also be detected by light wave technology (for example: proximity sensors), or each detector 41 can also be a wide-angle camera, and through image recognition Technical analysis of the distance between the article 9 and the running unit 1 .

It is worth mentioning that the first warning prompt and the second warning prompt may be of different prompt types (for example: the first warning prompt is sound, while the second warning prompt is sound and light), Or the first warning prompt and the second warning prompt are of the same type but different in content (for example: the first warning prompt and the second warning prompt are both sounds but with different sound lengths), or according to the The distance between the article 9 and the running unit 1 changes the prompt type and prompt content, so that the runner can distinguish whether the article 9 is located within the predetermined distance range and towards the direction of the running unit 1 move, or whether it is quite close to the running unit 1, to judge the corresponding degree of urgency.

To sum up, in the treadmill with safety warning function of the present invention, since the control unit 3 can analyze the predetermined distance behind the running unit 1 according to the detection information detected by the detector 41 Whether there is the item 9 in the range, and when there is the item 9, it can control the warning unit 5 to send the first warning prompt, so it can detect the rear foreign object and remind the runner to respond, so it is sure Can reach the purpose of the present invention.

However, the above descriptions are only examples of the present invention, and should not limit the implementation scope of the present invention. All simple equivalent changes and modifications made according to the claims and the contents of the description are still within the scope of this patent. within the scope covered.

Claims (8)

1. A running machine with a safety warning function is suitable for a runner to stand and detect articles behind, and comprises a running unit and a driving unit, wherein the running unit comprises a base, two side seats, a driving roller and a linkage roller, the two side seats extend backwards from the base at intervals, the driving roller and the linkage roller are pivoted between the side seats, and a running belt is arranged between the side seats, sleeved on the driving roller and the linkage roller and suitable for the runner to stand, the extending direction of each side seat is defined as a front-back axial direction, each side seat is provided with a rear section protruding out of the rear side of the running belt, the driving unit is arranged on the base and can drive the driving roller to rotate so as to drive the running belt to rotate around the driving roller and the linkage roller, and the running belt is suitable for the runner to run towards the front along the front-back axial direction on the running belt, and the running machine is characterized in that: the treadmill with the safety warning function also comprises

The detection unit comprises two detectors which are respectively arranged at the rear section and detect in a backward range, and each detector can generate detection information;

the warning unit can send out a first warning prompt; and

the control unit is in signal connection with the driving unit, the detecting unit and the warning unit, and can analyze whether the article exists in a preset distance range behind the running unit according to the detecting information detected by the detector and control the warning unit to send out the first warning prompt when the article exists.

2. A treadmill with safety warning function as recited in claim 1, wherein: the detection ranges of the detectors of the detection units at least partially overlap, and the overlapping portion corresponds to the rear of the center of the running belt.

3. A treadmill with safety warning function as claimed in claim 2, wherein: the control unit can also analyze whether the article positioned in the preset distance range moves towards the running unit according to the detection information detected by the detector, and control the warning unit to send out a second warning prompt when the article moves towards the running unit.

4. A treadmill with safety warning function as recited in claim 2, wherein: the control unit controls the warning unit to send the first warning prompt, and the control unit can synchronously control the driving unit and control the rotating speed of the driving roller.

5. A treadmill with safety warning function as claimed in claim 3, wherein: and the control unit controls the warning unit to send out the second warning prompt, and can synchronously control the driving unit and control the driving roller to stop rotating.

6. A treadmill with safety warning function as claimed in claim 1, wherein: the first alert prompt of the alert unit is selected from the group consisting of a sound, an image, a light, and combinations thereof.

7. A treadmill with safety warning function as recited in claim 3, wherein: the second warning prompt of the warning unit is selected from the group consisting of a sound, an image, a light, and combinations thereof.

8. A treadmill with safety warning function as recited in claim 1, wherein: the detector of the detection unit detects through one of sound waves and light waves.

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