Alarm device for bench press equipment

Abstract

The invention discloses an alarm device for a bench press device, comprising a casing, wherein an adjusting mechanism, a regulating mechanism and a detecting mechanism are arranged in the casing, wherein the adjusting mechanism can adjust the weight pushed to adapt to various groups of people, the detecting mechanism can monitor the state of a person, thereby controlling the device to protect the person from injury, and a pressure recorder is arranged to record the force exerted on the upper and lower pressure recorders when a feedback rack moves up and down, and the pressure recorder enters the transmitted data into a computer to form a statistical table, and a computer programming program is used to judge whether the state of the person exercising at this time has reached a limit value, or whether the state of the person at this time is safe or an excessive exercise, thereby protecting the person from injury; a buffer spring is arranged to prevent the handle from suddenly falling and hitting the person when the person suddenly cannot support the handle, and in order to ensure the safety of the person, a sliding shaft is used to buffer the falling speed of the handle, thereby ensuring the safety of the person in multiple ways and reducing accidents.

Description

Technical Field

[0001] The present application relates to the field of alarms, and in particular to an alarm device for a bench press device. Background Art

[0002] The bench press equipment in the gym can exercise the strength of a person's upper limbs. The safety of the bench press equipment is very important. In general bench press equipment, the two clamping plates move relative to each other until the anti-slip pad contacts the weight block of the barbell, so that the barbell can be automatically clamped when the bench press loses its strength to protect the fitness personnel from injury. However, when the equipment is operating normally, if the handle cannot be held when the muscle cramps, the weight barbell of the bench press equipment will fall and easily cause harm to the human body. In addition, excessive exercise can cause muscle damage to the human body, which is easy to cause harm to human health during exercise;

[0003] The application number is CN202110582817.4, which is an auxiliary device for self-protection and alarm against force loss for a barbell bench press fitness equipment. The support frame comprises a transmission rod fixedly connected to the bottom of the support frame, a fastening spring movably connected to the bottom of the transmission rod, a lifting block fixedly connected to the outside of the transmission rod, push-pull rods fixedly connected to the left and right sides of the lifting block, a sliding rod fixedly connected to the top of the push-pull rod, the impact force of the barbell compresses the fastening spring and drives the transmission rod to move downward, and the movement of the transmission rod drives the lifting block to move at the same time. The movement pulls the push-pull rod to move. During the movement, the push-pull rod drives the sliding rod to stretch the reset spring to deform it and then push the clamping plate to move. At this time, the two clamping plates move relative to each other until the anti-slip pad contacts the counterweight of the barbell. In this way, the barbell can be automatically clamped when the bench press loses strength to protect the fitness personnel from injury. However, this invention cannot protect the weighing barbell of the bench press equipment from falling when the muscles cramp and the handlebars cannot be held. In addition, excessive exercise can cause muscle damage to the human body, which can easily cause harm to human health during exercise. Summary of the invention

[0004] The purpose of this application is to provide an alarm device for a bench press device, which adopts the following technical solution:

[0005] An alarm device for a bench press device comprises a housing, wherein an adjustment mechanism, an adjustment mechanism and a detection mechanism are arranged in the housing, wherein the adjustment mechanism can adjust the weight pushed to adapt to various groups of people, and the detection mechanism can monitor the state of a person, thereby controlling the device to protect the person from harm;

[0006] The adjustment mechanism includes a buffer mechanism capable of buffering the falling speed, the casing is slidably connected with two front and rear bases, the base can be fixed on the ground, the casing is threadedly connected with a gear sleeve, the gear sleeve and the base are rotatably connected, the base is fixedly connected with a power motor, the power motor is rotatably connected with a power shaft, the power shaft is fixedly connected with a driving gear, the driving gear and the gear sleeve are meshed, the power motor is started, thereby driving the power shaft to rotate, thereby driving the driving gear to rotate, thereby driving the gear sleeve to rotate, thereby driving the casing to move upward, thereby adjusting the height of the casing.

[0007] Preferably, the buffer mechanism comprises a cylinder fixedly connected to the casing, the cylinder is fixedly connected to a sealing block, and the casing is fixedly connected to a sliding rod.

[0008] Preferably, the sliding rod is slidably connected to a sliding shaft, and the sliding shaft and the sliding rod are connected via a buffer spring.

[0009] Preferably, the adjustment mechanism includes a rotating rod rotatably connected to the casing, the rotating rod is fixedly connected to a feedback gear, the feedback gear is fixedly connected to a connecting rod, the connecting rod is fixedly connected to a connecting block, two handles are fixedly connected to the front and rear ends of the connecting block, the connecting block is fixedly connected to a counterweight frame, the counterweight frame is fixedly connected to a pressure sensor, the pressure sensor is fixedly connected to a counterweight spring, the counterweight spring is fixedly connected to a support plate, the counterweight frame is fixedly connected to a connecting pipe, and the other end of the connecting pipe is fixedly connected to a collection box.

[0010] Preferably, the collection box is fixedly connected to a control motor, the control motor is motively connected to a rotating shaft, the rotating shaft is fixedly connected to four control panels, and a blower is fixedly connected above the channel in the collection box.

[0011] Preferably, the detection mechanism includes two upper and lower brackets fixedly connected to the casing, the upper bracket is fixedly connected to an alarm light, the lower bracket is fixedly connected to a data statistician, the bracket is fixedly connected to a pressure recorder, the pressure recorder is fixedly connected to a feedback spring, and the feedback springs are connected by a feedback rack.

[0012] Preferably, the housing is fixedly connected with an anti-slip wheel, the housing is fixedly connected with a movable spring, the movable spring is fixedly connected with a sleeve shaft, the front end surface of the sleeve shaft is fixedly connected with a relay, and the housing is fixedly connected with a stabilizing frame.

[0013] Compared with the prior art, the present invention provides an alarm device for bench press equipment, which has the following beneficial effects: the pressure recorder provided in the present invention can record the force exerted on the upper and lower pressure recorders when the feedback rack moves up and down, and the pressure recorder enters the transmitted data into a computer to form a statistical table, and the computer programming program is used to judge whether the state of the person exercising at this time has reached the limit value, or whether the state of the person exercising at this time is safe or excessive exercise, and there is a probability of danger, so as to control the subsequent device, thereby protecting the person from injury;

[0014] The buffer spring is used to prevent the handle from falling and hitting the person when the person is unable to support the handle. In order to ensure the safety of the person, the sliding shaft is used to buffer the falling speed of the handle, thereby multiple protections are provided for the safety of the person and accidents are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an external schematic diagram of an alarm device for a bench press device of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of an alarm device for a bench press equipment of the present invention;

[0017] Figure 3 The present invention Figure 2 Schematic diagram of AA in the middle;

[0018] Figure 4 The present invention Figure 2 A partial enlarged schematic diagram of

[0019] Figure 5 The present invention Figure 4 Schematic diagram of the middle BB;

[0020] Figure 6 The present invention Figure 2 A partial enlarged schematic diagram;

[0021] Figure 7 The present invention Figure 2 A partial enlarged schematic diagram

[0022] In the figure:

[0023] 10. Casing; 11. Base; 12. Gear sleeve; 13. Sealing block; 14. Sliding rod; 15. Buffer spring; 16. Handle; 17. Connecting block; 18. Pressure sensor; 19. Counterweight spring; 20. Support plate; 21. Counterweight frame; 22. Connecting pipe; 23. Connecting rod; 24. Collecting box; 25. Alarm light; 26. Feedback spring; 27. Feedback gear; 28. Rotating rod; 29. ​​Feedback rack; 30. Pressure recorder; 31. Data Counting device; 32. Bracket; 33. Cylinder; 34. Driving gear; 35. Power shaft; 36. Power motor; 37. Sleeve shaft; 38. Anti-skid wheel; 39. Stabilizing frame; 40. Moving spring; 41. Relay; 42. Blower; 43. Control panel; 44. Rotating shaft; 45. Control motor; 46. Adjusting mechanism; 47. Buffering mechanism; 48. Adjusting mechanism; 49. Detecting mechanism; 50. Sliding shaft; 51. Sliding shaft; 52. Sliding shaft. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments;

[0025] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only simplified descriptions for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] like Figure 1-Figure 7 According to an embodiment of the present invention, an alarm device for a bench press device includes a housing 10, wherein an adjustment mechanism 46, an adjustment mechanism 48 and a detection mechanism 49 are provided in the housing 10, wherein the adjustment mechanism 48 can adjust the weight pushed to adapt to various groups of people, and the detection mechanism 49 can monitor the state of a person, thereby controlling the device to protect the person from harm;

[0027] The adjusting mechanism 46 includes a buffering mechanism 47 capable of buffering the falling speed. The casing 10 is slidably connected with two front and rear bases 11, and the base 11 can be fixed on the ground. The casing 10 is threadedly connected with a gear sleeve 12, and the gear sleeve 12 is rotatably connected to the base 11. The base 11 is fixedly connected with a power motor 36, and the power motor 36 is rotatably connected with a power shaft 35. The power shaft 35 is fixedly connected with a driving gear 34. The driving gear 34 is meshed with the gear sleeve 12. The power motor 36 is started, thereby driving the power shaft 35 to rotate, thereby driving the driving gear 34 to rotate, thereby driving the gear sleeve 12 to rotate, thereby driving the casing 10 to move upward, thereby adjusting the height of the casing 10.

[0028] In an embodiment of the present invention, the buffer mechanism 47 includes a cylinder 33 fixedly connected to the casing 10, the cylinder 33 is fixedly connected to a sealing block 13, the sealing block 13 slides in the casing 10, the casing 10 is fixedly connected to a sliding rod 14, the sliding rod 14 and the casing 10 are connected, the sliding rod 14 is slidably connected to a sliding shaft 50, and the sliding shaft 50 and the sliding rod 14 are connected by a buffer spring 15.

[0029] In an embodiment of the present invention, the adjustment mechanism 48 includes a rotating rod 28 rotatably connected to the housing 10, the rotating rod 28 is fixedly connected to a feedback gear 27, the feedback gear 27 is fixedly connected to a connecting rod 23, the connecting rod 23 is fixedly connected to a connecting block 17, the connecting rod 23 and the sliding shaft 50 are able to contact, the front and rear ends of the connecting block 17 are fixedly connected to two handles 16, the connecting block 17 is fixedly connected to a counterweight frame 21, the counterweight frame 21 is fixedly connected to a pressure sensor 18, and the pressure sensor 18 is fixedly connected to the front and rear ends of the connecting block 17. A counterweight spring 19 is fixedly connected, the counterweight spring 19 is fixedly connected to a support plate 20, the counterweight frame 21 is fixedly connected to a connecting pipe 22, the other end of the connecting pipe 22 is fixedly connected to a collecting box 24, the casing 10 is fixedly connected to the collecting box 24, the collecting box 24 is filled with counterweight sand, the collecting box 24 is fixedly connected to a control motor 45, the control motor 45 is powered by a rotating shaft 44, the rotating shaft 44 is fixedly connected to four control panels 43, and a blower 42 is fixedly connected above the channel in the collecting box 24.

[0030] In an embodiment of the present invention, the detection mechanism 49 includes two upper and lower brackets 32 fixedly connected to the casing 10, the upper bracket 32 ​​is fixedly connected with an alarm light 25, and the lower bracket 32 ​​is fixedly connected with a data statistician 31, and the data statistician 31 can purchase machine data and make judgments, the two brackets 32 are fixedly connected with a pressure recorder 30, and the pressure recorder 30 is fixedly connected with a feedback spring 26, and the feedback springs 26 are connected by a feedback rack 29, and the feedback gear 27 is meshed with the feedback rack 29, the casing 10 is fixedly connected with an anti-skid wheel 38, the casing 10 is fixedly connected with a moving spring 40, the moving spring 40 is fixedly connected with a sleeve shaft 37, the anti-skid wheel 38 is meshed with the sleeve shaft 37, and the front end surface of the sleeve shaft 37 is fixedly connected with a relay 41, and the casing 10 is fixedly connected with a stabilizing frame 39, and the stabilizing frame 39 is rotatably connected to the rotating rod 28.

[0031] The alarm device for a bench press equipment of the present invention has the following working process:

[0032] In the initial state, the moving spring 40 is in a compressed state, the housing 10 is in the lowest position, the counterweight frame 21 is in an empty state, the feedback spring 26, the buffer spring 15, and the counterweight spring 19 are in a relaxed state, and the cylinder 33 is in an extended state.

[0033] First, the counterweight sand is loaded into the collection box 24, and then the lid is closed. After the height and weight are input into the data statistics device 31, the optimal amount of exercise for the person is determined according to the standard table, and then the control motor 45 is started, thereby driving the rotating shaft 44 to rotate, thereby driving the control panel 43 to rotate, and then the counterweight sand in the collection box 24 enters the counterweight frame 21 along the connecting pipe 22, thereby pushing the support plate 20 to move downward, so that the pressure sensor 18 records a standard weight, and then the control motor 45 stops, and then a stool or a couch is placed under the device, and after a person is under the device, the power motor 36 is started, thereby driving the power shaft 35 to rotate, thereby driving the driving gear 34 to rotate, thereby driving the gear sleeve 12 to rotate, thereby driving the housing 10 to move upward, thereby adjusting the height of the housing 10 to adapt to the human body standard;

[0034] Then the person holds the handle 16 and pushes it upward, and the handle 16 moves upward, thereby driving the connecting block 17 to move upward, thereby driving the connecting rod 23 to move upward, thereby driving the feedback gear 27 to rotate, thereby driving the feedback rack 29 to move up and down, and then the pressure recorder 30 can detect the feedback pressure and transmit the pressure data to the data statistician 31, and then judge the state of the person through the data, and then when the person's push begins to slow down, the data of the pressure recorder 30 begins to change and increase. If the data change deviates from the normal value at this time, when the push is too fast, the alarm light 25 sounds an alarm to remind the person to control the pushing speed. If the person pushes the device for a long time at this time, the alarm light 25 starts to remind the person to put down the device. If the data statistician 31 determines that the person has exercised excessively, the alarm light 25 sends an alarm to remind the person to rest;

[0035] If a person ignores the alarm and continues to work at this time, when the person does not hold the handle 16 tightly, causing the handle 16 to fall suddenly, the connecting pipe 22 is contacted by the sliding shaft 50, and then the buffer spring 15 buffers the falling speed of the connecting rod 23, and at this time the relay 41 stops immediately, so that the sleeve shaft 37 moves backward, thereby jamming the rotating rod 28, and then the anti-skid wheel 38 prevents the sleeve shaft 37 from continuing to rotate, thereby preventing the rotating rod 28 from rotating, thereby preventing the feedback gear 27 from rotating, thereby preventing the connecting pipe 22 from moving downward, thereby ensuring the safety of the person. When the person holds the handle 16 and cannot lift it, the blower 42 starts to absorb the counterweight sand in the connecting pipe 22, and then reduces the weight of the counterweight frame 21, which is suitable for people to exercise. When the device is not in use, after the casing 10 is adjusted to the lowest position, the cylinder 33 starts to contract, thereby moving the sealing block 13 downward, thereby driving the sliding shaft 50 to move closer to the casing 10, reducing the storage volume of the device.

[0036] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An alarm device for a bench press device, comprising a housing (10), characterized in that: The housing (10) is provided with an adjusting mechanism (46), an adjusting mechanism (48) and a detecting mechanism (49); the adjusting mechanism (48) can adjust the weight of the push to suit various groups of people; the detecting mechanism (49) can monitor the state of a person, thereby controlling the device to protect the person from injury; the adjusting mechanism (46) includes a buffering mechanism (47) capable of buffering the falling speed; the housing (10) is slidably connected to two front and rear bases (11); the bases (11) can be fixed on the ground; the housing (10) is threadedly connected to a gear sleeve (12); the gear sleeve (12) and the base (11) are rotatably connected; the base (11) is fixedly connected to a power motor (36); the power motor (36) is motively connected to a power shaft (35); the power shaft (35) is fixedly connected to a driving gear (34); the driving gear (34) and the gear sleeve (12) are meshed; The buffer mechanism (47) comprises a cylinder (33) fixedly connected to the housing (10), the cylinder (33) being fixedly connected to a sealing block (13), and the housing (10) being fixedly connected to a sliding rod (14); The sliding rod (14) is slidably connected to a sliding shaft (50), and the sliding shaft (50) and the sliding rod (14) are connected via a buffer spring (15); The adjustment mechanism (48) comprises a rotating rod (28) rotatably connected to the housing (10); the rotating rod (28) is fixedly connected to a feedback gear (27); the feedback gear (27) is fixedly connected to a connecting rod (23); the connecting rod (23) is fixedly connected to a connecting block (17); two handles (16) are fixedly connected to the front and rear ends of the connecting block (17); the connecting block (17) is fixedly connected to a counterweight frame (21); the counterweight frame (21) is fixedly connected to a pressure sensor (18); the pressure sensor (18) is fixedly connected to a counterweight spring (19); the counterweight spring (19) is fixedly connected to a support plate (20); the counterweight frame (21) is fixedly connected to a connecting pipe (22); the other end of the connecting pipe (22) is fixedly connected to a collection box (24); The collection box (24) is fixedly connected to a control motor (45), the control motor (45) is motively connected to a rotating shaft (44), the rotating shaft (44) is fixedly connected to four control panels (43), and a blower (42) is fixedly connected above the channel in the collection box (24); The detection mechanism (49) comprises two upper and lower brackets (32) fixedly connected to the housing (10), the upper bracket (32) being fixedly connected to an alarm light (25), the lower bracket (32) being fixedly connected to a data statistician (31), and the two brackets (32) being fixedly connected to pressure recorders (30); The pressure recorder (30) is fixedly connected to a feedback spring (26), and the feedback springs (26) are connected to each other via a feedback rack (29).

2. The alarm device for a bench press device according to claim 1, characterized in that: The housing (10) is fixedly connected to an anti-slip wheel (38), the housing (10) is fixedly connected to a moving spring (40), the moving spring (40) is fixedly connected to a sleeve shaft (37), the front end surface of the sleeve shaft (37) is fixedly connected to a relay (41), and the housing (10) is fixedly connected to a stabilizing frame (39).

Images