Safety monitoring and alarming device for bench press frame

Abstract

The utility model relates to the technical field of fitness equipment, in particular to a bench press frame safety monitoring and alarming device which comprises a supporting mechanism placed on the ground, two base rods extending in the longitudinal direction and symmetrically arranged in the transverse direction, a cross arm fixedly arranged between the two base rods, supporting legs fixedly arranged on the base rods and stand columns fixedly arranged on the base rods. A lying plate is fixedly arranged at the upper ends of the supporting legs, a penetrating hole is formed in the stand column in a penetrating mode, a protection mechanism and a placing hook are fixedly arranged on the stand column, the protection mechanism extends in the longitudinal direction and is used for supporting a falling barbell and giving an alarm, and the placing hook is used for placing the barbell. The safety monitoring and alarming device for the bench press frame gives an alarm through sound to remind surrounding people to help.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, specifically a bench press rack safety monitoring and alarm device. Background Technology

[0002] A bench press rack, also known as a bench press stand, is a common piece of fitness equipment primarily used for bench press exercises, which involve pressing a barbell to work the chest, shoulders, and triceps muscles. The bench press is an important strength training exercise, typically used to increase upper body strength and muscle mass. A bench press rack provides support and helps trainees maintain safety while performing the bench press.

[0003] Currently, bench press racks have improved safety through corresponding measures. However, if the barbell falls during bench press training due to the trainee's mistake, it can still cause injury to the trainee, making it impossible for them to leave the bench press rack on their own. Therefore, it is necessary to have a training partner to monitor the safety of trainees performing bench presses at all times. Utility Model Content

[0004] In order to solve the technical problems existing in the background art, this utility model provides a bench press safety monitoring and alarm device that emits an alarm through sound to remind people around to help.

[0005] The technical solution adopted by this utility model is:

[0006] A bench press rack safety monitoring and alarm device includes: a support mechanism placed on the ground; the support mechanism includes: a base rod extending longitudinally on the ground, two base rods symmetrically arranged laterally, and a crossbeam fixed between the two base rods, a support leg and a column fixedly arranged on the base rod, a reclining board fixedly arranged at the upper end of the support leg, a through hole provided in the column, a protective mechanism and a placement hook fixedly arranged on the column, the protective mechanism extending longitudinally to support a fallen barbell and trigger an alarm, and the placement hook for placing the barbell.

[0007] Furthermore, the crossarm is provided in multiple sets along the longitudinal direction.

[0008] Furthermore, the outriggers are provided in multiple units and are arranged from bottom to top under the reclining board.

[0009] Furthermore, an auxiliary plate is provided between the column and the base rod, and the auxiliary plate is set in a right-angled triangle shape.

[0010] Furthermore, the column is configured as a hollow quadrangular prism;

[0011] The perforations are spaced on the column and consist of horizontal and vertical perforations, which are staggered.

[0012] Furthermore, the protective mechanism includes:

[0013] A "Π"-shaped column sleeve is horizontally fastened to the outside of the column. The symmetrical side plates of the column sleeve have longitudinal through holes that match the longitudinal perforations, and locking rods are inserted therein. A transverse insert rod extends from the opening of the column sleeve, is inserted into the transverse through hole, and extends to the outside of the column. The end of the extension of the transverse insert rod has a through hole, and a safety rod is inserted into the through hole. The column sleeves are fastened to two longitudinal columns at the same height. A protective arm is fixed between the two column sleeves, and an alarm mechanism is installed in the protective arm.

[0014] Furthermore, two sets of placement hooks are arranged laterally and are positioned at the same height above the protective mechanism.

[0015] Furthermore, the upper surface of the protective arm is configured as a "V"-shaped slope, and the lowest point of the "V"-shaped slope is located near the side where the hook is placed.

[0016] Furthermore, the alarm mechanism includes:

[0017] The trigger protrusion is located at the lowest point of the upper end face of the protective arm. The trigger protrusion slides in the vertical direction and extends into the column. A hinge rod extends in the longitudinal direction. A thrust spring is abutted at the lower end of the trigger protrusion. The thrust spring abuts against the hollow lower inner bottom of the column.

[0018] A hinge arm is hinged to the hinge rod, and the middle part of the hinge arm is located on a rotating shaft that extends laterally and is rotatably connected to the hollow inner wall of the column.

[0019] At the end of the hinged arm, there is a fixing rod that is fixedly connected to the hollow upper inner top of the column. The fixing rod extends downward to the outside of the column and is fixedly installed with an alarm cover.

[0020] A rotating sleeve rod is rotatably sleeved on the outside of the fixed rod. A limit rod, a first gear, and a lever are fixedly installed on the outer wall of the rotating sleeve rod. The limit rod and the first gear are located inside the hollow part of the column. The limit rod abuts against the end of the hinge arm. The lever is located outside the column.

[0021] A hinge seat is provided on the lower outer bottom of the column above the alarm cover. A rotating arm is rotatably mounted on the hinge seat. The rotation axis of the rotating arm is set in the vertical direction. One end of the rotating arm matches the lever, and the other end of the rotating arm is provided with a striking ball for striking the alarm cover.

[0022] A spring rod is rotatably mounted on a column on one side of the fixed rod. The upper end of the spring rod extends to the "V"-shaped slope on the upper end face of the protective arm. A second gear and a spring disc are fixedly mounted on the spring rod, and the second gear meshes with the first gear.

[0023] The beneficial effects of this utility model's safety monitoring and alarm device for a bench press rack are as follows:

[0024] 1. The protective arm prevents the barbell from falling further, thus protecting the trainee;

[0025] 2. Trigger an audible alarm via an alarm mechanism to alert nearby people to provide assistance. Attached Figure Description

[0026] Figure 1 This utility model provides a general perspective view of a bench press rack safety monitoring and alarm device;

[0027] Figure 2 This utility model provides a three-dimensional explosion-proof schematic diagram of the protective mechanism of a bench press safety monitoring and alarm device;

[0028] Figure 3 This utility model provides a cross-sectional schematic diagram of the alarm mechanism of a bench press safety monitoring and alarm device.

[0029] In the picture:

[0030] 1. Supporting institutions

[0031] 11. Base pole, 12. Crossbeam, 13. Outrigger, 14. Laying board, 15. Column, 16. Perforation, 17. Auxiliary plate,

[0032] 2. Protective equipment

[0033] 210. Column sleeve; 211. Longitudinal through hole; 212. Transverse insert rod; 213. Insert hole; 22. Locking rod; 23. Safety bar; 24. Protective arm; 25. Alarm mechanism.

[0034] 2511. Trigger protrusion; 2512. Hinge rod; 2513. Thrust spring; 252. Hinge arm; 253. Fixing rod; 254. Alarm cover; 2551. Rotating sleeve rod; 2552. Limiting rod; 2553. First gear; 2554. Lever; 2561. Hinge seat; 2562. Rotating arm; 2563. Strike ball; 2571. Clockwork lever; 2572. Second gear; 2573. Clockwork disc.

[0035] 3. Place the hook. Detailed Implementation

[0036] To more clearly and explicitly illustrate the specific implementation objectives and methods of this utility model, the technical solution of this utility model will be fully described below. The described embodiments are only some embodiments of this utility model, not all embodiments. Without creative effort, all other embodiments based on the described embodiments of this utility model are within the protection scope of this utility model.

[0037] This utility model relates to a safety monitoring and alarm device for a bench press rack, such as... Figure 1 As shown, it includes: a support mechanism 1 placed on the ground.

[0038] The support mechanism 1, such as Figure 1 As shown, it includes:

[0039] A base pole 11 extends longitudinally and is set on the ground. Two base poles 11 are symmetrically arranged laterally, and a crossbeam 12 is fixed between the two base poles 11. Multiple sets of crossbeams 12 are arranged longitudinally. Support legs 13 and columns 15 are fixedly set on the base poles 11. A reclining plate 14 is fixedly set at the upper end of the support legs 13. Multiple support legs 13 are arranged and converge from bottom to top below the reclining plate 14. The column 15 is set as a hollow quadrangular prism. An auxiliary plate 17 is set between the column 15 and the base pole 11. The auxiliary plate 17 is set as a right-angled triangle. Through holes 16 are provided through the column 15. The through holes 16 are arranged at intervals on the column 15 and are composed of transverse through holes and longitudinal through holes. The transverse through holes and longitudinal through holes are arranged alternately.

[0040] The column 15 is fixedly equipped with a protective mechanism 2 and a placement hook 3.

[0041] The protective mechanism 2 extends longitudinally to support the falling barbell and trigger an alarm, such as... Figure 2 As shown, it includes:

[0042] A Π-shaped column sleeve 210 is horizontally fastened to the outside of the column 15. The column sleeve 210 has longitudinal through holes 211 that match the longitudinal through holes on its symmetrical side plates, and a locking rod 22 is inserted therein. A transverse insert rod 212 extends into the opening of the column sleeve 210. The transverse insert rod 212 is inserted into the transverse through hole and extends to the outside of the column 15. The end of the extension of the transverse insert rod 212 has a through hole 213. There are two transverse insert rods 212. The through holes 213 on the two transverse insert rods 212 are coaxially arranged in the vertical direction and a safety rod 23 is inserted therein. The column sleeves 210 are fastened to the two longitudinal columns 15 and are set at the same height. A protective arm 24 is fixed between the two column sleeves 210. The upper end face of the protective arm 24 is set as a V-shaped slope, and the lowest point of the V-shaped slope is set on the side where the hook 3 is placed. An alarm mechanism 25 is set inside the protective arm 24.

[0043] The alarm mechanism 25, such as Figure 3 As shown, it includes:

[0044] A trigger protrusion 2511 is provided at the lowest point of the upper end face of the protective arm 24. The trigger protrusion 2511 is slidably provided in the vertical direction. The trigger protrusion 2511 extends into the column 15 and is provided with a hinge rod 2512 extending longitudinally. A thrust spring 2513 is provided at the lower end of the trigger protrusion 2511. The thrust spring 2513 abuts against the hollow lower inner bottom of the column 15.

[0045] A hinge arm 252 is hinged to the hinge rod 2512. The middle part of the hinge arm 252 is located on a rotating shaft that extends laterally and is rotatably connected to the hollow inner wall of the column 15.

[0046] At the end of the hinge arm 252, there is a fixing rod 253 that is fixedly connected to the hollow upper inner top of the column 15. The fixing rod 253 extends downward to the outside of the column 15 and is fixedly installed with an alarm cover 254.

[0047] A rotating sleeve rod 2551 is rotatably sleeved on the outside of the fixed rod 253. A limiting rod 2552, a first gear 2553, and a lever 2554 are fixedly installed on the outer wall of the rotating sleeve rod 2551. The limiting rod 2552 and the first gear 2553 are located inside the hollow interior of the column 15. The limiting rod 2552 abuts against the end of the hinge arm 252. The lever 2554 is located outside the column 15.

[0048] A hinge seat 2561 is provided on the lower outer bottom of the column 15 above the alarm cover 254. A rotating arm 2562 is rotatably provided on the hinge seat 2561. The rotation axis of the rotating arm 2562 is arranged in the vertical direction. One end of the rotating arm 2562 matches the lever 2554. The other end of the rotating arm 2562 is provided with a striking ball 2563 for striking the alarm cover 254.

[0049] A spring rod 2571 is rotatably mounted on the column 15 on one side of the fixed rod 253. The upper end of the spring rod 2571 extends to the "V"-shaped slope on the upper end face of the protective arm 24. A second gear 2572 and a spring disc 2573 are fixedly mounted on the spring rod 2571. The second gear 2572 meshes with the first gear 2553. The inner ring of the spring disc 2573 is fixedly connected to the spring rod 2571, and the outer ring is fixedly connected to the extension rod on the lower inner bottom of the column 15.

[0050] like Figure 1 As shown, two sets of placement hooks 3 are arranged horizontally and are positioned at the same height above the protective mechanism 2 for placing barbells.

[0051] Based on the specific structure of the bench press rack safety monitoring and alarm device in the above embodiments, its working process will be further explained below:

[0052] A. Preliminary preparations:

[0053] Rotate the spring rod 2571 to tighten the spring disc 2573;

[0054] At this time, under the thrust of the thrust spring 2513, the trigger protrusion 2511 is at the uppermost position, and the hinge rod 2512 is also at the uppermost position. The end of the hinge arm 252 is engaged with the limit rod 2552.

[0055] At the same time, the first gear 2553 and the second gear 2572 mesh with each other, keeping the mainspring disc 2573 in a tightly wound state.

[0056] B. Alarm Triggered:

[0057] When the barbell falls accidentally, it lands at the lowest point of the "V"-shaped ramp on the upper surface of the protective arm 24 and presses down the protrusion 2511.

[0058] At this time, the hinge rod 2512 moves down, causing the hinge arm 252 to rotate, and the end of the hinge arm 252 disengages from the limiting rod 2552.

[0059] At the same time, the tightened mainspring disc 2573 drives the mainspring lever 2571 to rotate. Since the first gear 2553 and the second gear 2572 mesh with each other, they drive the rotating sleeve lever 2551 to rotate, causing the lever 2554 to move the rotating arm 2562, and the striking ball 2563 to strike the alarm cover 254 and emit an alarm sound.

[0060] In summary, the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Based on the above description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification. All equivalent variations and modifications of the shape, structure, features, and spirit described in the claims of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A bench press safety monitoring alarm device, characterized in that it comprises: a support mechanism (1) placed on the ground; the support mechanism (1) comprises: a base rod (11) extending longitudinally and placed on the ground, two base rods (11) are symmetrically arranged in the transverse direction, and a cross arm (12) is fixedly arranged between the two base rods (11), a supporting leg (13) and a stand (15) are fixedly arranged on the base rod (11), the upper end of the supporting leg (13) is fixedly arranged with a lying plate (14), a through hole (16) is arranged through the stand (15), a protection mechanism (2) and a placing hook (3) are fixedly arranged on the stand (15), the protection mechanism (2) extends longitudinally and is used to support the falling barbells and alarm, and the placing hook (3) is used to place the barbells.

2. The bench press safety monitoring alarm device according to claim 1, characterized in that: the cross arm (12) is provided with multiple groups in the longitudinal direction.

3. The bench press safety monitoring alarm device according to claim 1, characterized in that: the supporting leg (13) is provided with multiple groups, and is arranged below the lying plate (14) from bottom to top.

4. The bench press safety monitoring alarm device according to claim 1, characterized in that: the stand (15) and the base rod (11) are provided with an auxiliary plate (17), and the auxiliary plate (17) is arranged in the shape of a right triangle.

5. The bench press safety monitoring alarm device according to claim 1, characterized in that: the stand (15) is arranged in the shape of a hollow quadrangular prism; the through holes (16) are arranged on the stand (15) at intervals and are composed of transverse through holes and longitudinal through holes, and the transverse through holes and the longitudinal through holes are arranged alternately.

6. The bench press safety monitoring alarm device according to claim 5, characterized in that: the protection mechanism (2) comprises: a "Π" shaped column sleeve (210) is transversely buckled outside the stand (15), longitudinal through holes (211) matched with the longitudinal through holes are arranged through the two side plates of the column sleeve (210) symmetrically, and a lock rod (22) is inserted, a transverse insertion rod (212) is arranged in the opening of the column sleeve (210) and extends outside the stand (15), an insertion hole (213) is arranged through the end of the extension of the transverse insertion rod (212), an insurance rod (23) is inserted into the insertion hole (213), the column sleeve (210) is buckled on two longitudinal stands (15) respectively and arranged at the same height, a protection arm (24) is fixedly arranged between the two column sleeves (210), and an alarm mechanism (25) is arranged in the protection arm (24).

7. The bench press safety monitoring alarm device according to claim 6, characterized in that: the placing hook (3) is provided with two groups in the transverse direction and arranged above the protection mechanism (2) at the same height.

8. The bench press safety monitoring alarm device according to claim 7, characterized in that: ​ The upper end surface of the protection arm (24) is provided with a "V"-shaped slope, and the lowest part of the "V"-shaped slope is close to the side of the placing hook (3).

9. The safety monitoring and alarming device for horizontal push rack according to claim 8, characterized in that: The alarm mechanism (25) comprises: A trigger protrusion (2511) is arranged at the lowest part of the upper end surface of the protection arm (24), the trigger protrusion (2511) is arranged in sliding mode in the up-down direction, the trigger protrusion (2511) extends into the stand column (15), and a hinge rod (2512) is arranged in longitudinal extension mode, the lower end of the trigger protrusion (2511) is abutted with a thrust spring (2513), and the thrust spring (2513) is abutted with the hollow lower inner bottom of the stand column (15); A hinge arm (252) is hingedly arranged on the hinge rod (2512), and the middle part of the hinge arm (252) is arranged on a rotating shaft which extends in the transverse direction and is rotationally connected with the hollow inner sidewall of the stand column (15); A fixed rod (253) is fixedly connected with the end of the hinge arm (252) and the hollow upper inner top of the stand column (15), the fixed rod (253) extends downward to the outside of the stand column (15), and a warning bell cover (254) is fixedly arranged on the fixed rod (253); A rotating sleeve rod (2551) is rotationally arranged on the outside of the fixed rod (253), a limiting rod (2552), a first gear (2553) and a push rod (2554) are fixedly arranged on the outer wall of the rotating sleeve rod (2551), the limiting rod (2552) and the first gear (2553) are arranged in the hollow interior of the stand column (15), the limiting rod (2552) is abutted with the end of the hinge arm (252), and the push rod (2554) is arranged outside the stand column (15); A hinge seat (2561) is arranged on the lower outer bottom of the stand column (15) above the warning bell cover (254), a rotating arm (2562) is rotationally arranged on the hinge seat (2561), the rotating shaft of the rotating arm (2562) extends in the up-down direction, one end of the rotating arm (2562) is matched with the push rod (2554), and the other end of the rotating arm (2562) is provided with a hitting ball (2563) for knocking the warning bell cover (254); A clockwork rod (2571) is rotationally arranged on the stand column (15) on one side of the fixed rod (253), the upper end of the clockwork rod (2571) extends to the "V"-shaped slope of the upper end surface of the protection arm (24), a second gear (2572) and a clockwork disc (2573) are fixedly arranged on the clockwork rod (2571), and the second gear (2572) is engaged with the first gear (2553).

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