CN210644977U

CN210644977U - Bench press body-building apparatus with safeguard measure

Info

Publication number: CN210644977U
Application number: CN201920880676.2U
Authority: CN
Inventors: 林陈嫚
Original assignee: Beijing Tourist Business Co Ltd
Current assignee: Beijing Tourist Business Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-02
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a body-building apparatus, in particular to a bench press body-building apparatus with protective measures, which comprises a supporting leg and a supporting frame, wherein a chute is arranged in the supporting frame, a barbell rod is connected in the chute in a sliding way, the outer side of the barbell rod is connected with a sleeve in a threaded way, the outer surface of the sleeve is provided with a groove, an elastic sheet is connected in the groove through a torsion spring in a rotating way, the outer side of the sleeve is connected with an inner ratchet wheel in a sliding way, the outer side of the inner ratchet wheel is fixedly connected with a gear; the utility model discloses, be applicable to and temper the use in the gymnasium, through setting up the spout, restrict the position of barbell, prevent that the barbell from taking off the hand and hindering the people, through the linkage effect of interior ratchet and shell fragment, drive sleeve contact strip rubber pad, slow down the speed of barbell whereabouts, prevent that the falling speed is too fast to damage positions such as user's wrist, the utility model discloses, compact structure, the safety in utilization is high, has effectively avoided the user to have an effect inhomogeneous or the barbell that the exhaustion caused takes off the hand and hinders the people, does benefit to the popularization.

Description

Bench press body-building apparatus with safeguard measure

Technical Field

The utility model relates to a body-building apparatus, in particular to a bench press body-building apparatus with protective measures.

Background

Gymnastics is a sports item, such as various bare-handed gymnastics, rhythm exercises, gymnastics and various self-resistance actions, and the gymnastics can enhance strength and flexibility, increase endurance, improve coordination and control the abilities of all parts of the body, thereby strengthening the body. Fitness is roughly divided into mechanical exercise and non-mechanical exercise, and among them, the recumbent action is popular because of the remarkable exercise effect. The horizontal tui refers to a short term of supine tui, also called horizontal or supine tui, and is used for practicing the pectoralis major, pectoralis minor, deltoid, triceps, and elbow muscles, as well as for practicing the groups of the anterior serratus, biceps, brachiocephalic, and forearm muscles.

When the instrument is used for carrying out the bench press action, the barbell is lifted too heavy, so that the barbell is inclined or falls off the hands easily due to uneven force or exhaustion in the process of the bench press, the user is injured by smashing, and the bench press device with the protection function is very dangerous.

Chinese patent (publication No. CN 208049258U) discloses a bench press fitness frame for preventing head injury, comprising: the dumbbell comprises a protective plate, a push plate, a strip-shaped plate and support columns, wherein a transverse hole is concavely arranged at one side end of the strip-shaped plate, a guide hole concentrically connected with the transverse hole is concavely arranged at the other side end of the strip-shaped plate, a guide post is arranged in the guide hole, a slide rod with the tail end extending into the guide hole and connected with the guide post is arranged in the transverse hole, the front end of the slide rod extends to the outer side of the strip-shaped plate, the push plate is arranged at the outer side of the strip-shaped plate and connected with the front end of the slide rod, a support extending to the upper part of the strip-shaped plate is arranged at the top of the push plate, the protective plate is arranged on the support, the device is pushed by a user with hands to move the protective plate to the upper part of the head part to prevent the dumbbell from falling and being injured, but the protective plate needs to be moved, the sight is blocked, and danger is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bench press body-building apparatus with safeguard measure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bench press body-building apparatus with safeguard measure, includes landing leg and barbell disc, landing leg top fixed connection is dull and stereotyped, dull and stereotyped both sides fixed connection fixing base, fixing base top fixed connection support frame is equipped with the spout in the support frame, sliding connection barbell bar in the spout, barbell bar outside threaded connection sleeve, sleeve surface are equipped with the recess, rotate through torsion spring in the recess and connect the shell fragment, ratchet in the sliding connection of sleeve outside, inside ratchet outside fixed connection gear, gear engagement connects the rack, support frame outside inner wall is equipped with the strip rubber pad.

As a further aspect of the present invention: the barbell disc is slidably connected to the barbell bar.

As a further aspect of the present invention: the top of the flat plate is provided with a spongy cushion.

As a further aspect of the present invention: and an arc-shaped rubber pad is arranged on the inner wall of the bottom of the sliding chute.

As a further aspect of the present invention: the rack is fixedly connected in the support frame.

As a further aspect of the present invention: the side face of the flat plate is fixedly connected with a fixing plate, and the surface of the fixing plate is fixedly connected with a placing rod.

As a further aspect of the present invention: the support legs are connected with the flat plate in a sliding mode.

As a further aspect of the present invention: the support legs are internally provided with pin holes which are connected with pins in a sliding mode, and the pins are connected with the flat plate in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, be applicable to and temper the use in the gymnasium, through setting up the spout, restrict the position of barbell, prevent that the barbell from taking off the hand and hindering the people, through the linkage effect of interior ratchet and shell fragment, drive sleeve contact strip rubber pad, slow down the speed of barbell whereabouts, prevent that the falling speed is too fast to damage positions such as user's wrist, the utility model discloses, compact structure, the safety in utilization is high, has effectively avoided the user to have an effect inhomogeneous or the barbell that the exhaustion caused takes off the hand and hinders the people, does benefit to the popularization.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of a bench press fitness apparatus with a protective measure.

Fig. 2 is a left side view of an embodiment 1 of the bench press fitness apparatus with a safeguard.

Fig. 3 is a partial enlarged structural schematic view of a bench press fitness equipment with a protection measure in the embodiment 1.

Fig. 4 is a schematic structural diagram of a gear in the embodiment 1 of the bench press body-building apparatus with a protective measure.

Fig. 5 is a schematic structural diagram of the bench press body-building apparatus in the embodiment 2 with protective measures.

In the figure: 1-supporting leg, 2-fixing seat, 3-flat plate, 4-supporting frame, 5-barbell disc, 6-barbell rod, 7-sponge pad, 8-sliding groove, 9-arc rubber pad, 10-strip rubber pad, 11-rack, 12-gear, 13-sleeve, 14-inner ratchet wheel, 15-torsion spring, 16-elastic sheet, 17-groove, 18-fixing plate, 19-placing rod, 20-pin hole and 21-pin.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Please refer to fig. 1 and 2, a bench press fitness apparatus with protection measures includes a supporting leg 1 and a barbell disc 5, the barbell disc 5 is slidably connected with a barbell rod 6, the top of the supporting leg 1 is fixedly connected with a flat plate 3, the top of the flat plate 3 is provided with a sponge pad 7, two sides of the flat plate 3 are fixedly connected with a fixing seat 2, the top of the fixing seat 2 is fixedly connected with a supporting frame 4, a sliding groove 8 is arranged in the supporting frame 4, the inner wall of the bottom of the sliding groove 8 is provided with an arc-shaped rubber pad 9, and the sliding groove 8 is.

Referring to fig. 3 and 4, the outer side of the barbell bar 6 is connected with a sleeve 13 in a threaded manner, a groove 17 is formed in the outer surface of the sleeve 13, an elastic sheet 16 is rotatably connected in the groove 17 through a torsion spring 15, an inner ratchet wheel 14 is slidably connected to the outer side of the sleeve 13, a gear 12 is fixedly connected to the outer side of the inner ratchet wheel 14, the gear 12 is meshed with a rack 11, the rack 11 is fixedly connected to a support frame 4, and a strip-shaped rubber pad 10 is arranged on the inner wall of the outer side.

Example 2

Referring to fig. 5, this embodiment is improved on the basis of embodiment 1, a fixing plate 18 is fixedly connected to a side surface of the flat plate 3, a placing rod 19 is fixedly connected to a surface of the fixing plate 18, an unused barbell plate 5 is hung on the placing rod 19, so as to be convenient to take and place, and the stability of the device can be increased at the same time, the support leg 1 is slidably connected to the flat plate 3, a pin hole 20 is formed in the support leg 1, the pin hole 20 is slidably connected to a pin 21, the pin 21 is slidably connected to the flat plate 3, and the pin hole 20 corresponding to the pin 21 is changed by rotating the tail end of the flat plate 3, so that the inclination angle of the flat.

The utility model discloses, when body-building was used, the user lay flat on dull and stereotyped 3, the shank is crooked, the sole landed, the neck is located barbell bar 6 below, both hands grip barbell bar 6, do and push up the action, when barbell bar 6 upwards slided in spout 8, because strip rubber pad 10 thickens gradually, so extrusion sleeve 13 slides to the inboard, sleeve 13 and drive sleeve 13 rotate clockwise, because there is some screw thread in sleeve 13 to be equipped with barbell bar 6 partial threaded connection, so sleeve 13 takes place to rotate on barbell bar 6, move to the inboard, simultaneously, under the effect that rack 11 and gear 12 mesh, drive gear 12 and rotate, thereby drive inner ratchet 14 and rotate, because inner ratchet 14 direction of rotation is unanimous with shell fragment 16 end orientation, so can not block shell fragment 16; when the barbell bar 6 falls when pushed to the top, the gear 12 rotates under the meshing action of the gear 12, at the moment, the rotation direction of the gear 12 is opposite to that during ascending, so that the inner ratchet 14 is driven to rotate in the opposite direction, the notch of the inner ratchet 14 abuts against the elastic sheet 16, so that the sleeve 13 is driven to rotate, the sleeve 13 moves outwards on the barbell bar 6, so that the outer side surface of the sleeve 13 abuts against the strip-shaped rubber pad 10, the falling speed of the barbell is reduced, the barbell falling injury caused by exhaustion or hand drop of a user is prevented, when the sleeve 13 rotates on the barbell bar 6 through a threaded section, the sleeve 13 does not move outwards, the sleeve 13 cannot abut against the strip-shaped rubber pad 10, the barbell bar 6 cannot fall, and the barbell bar 6 falls to the arc-shaped rubber pad 9 and is limited by the chute 8 and cannot fall again, so that the falling injury to the user; the utility model discloses, be applicable to and temper the use in the gymnasium, through setting up spout 8, the position of restriction barbell prevents that the barbell from taking off the hand and hindering the people, through the connection effect of interior ratchet 14 and shell fragment 16, drives sleeve 13 contact strip rubber pad 10, slows down the speed that the barbell falls, prevents the position such as wrist that the falling speed damage the user too fast, the utility model discloses, compact structure, the safety in utilization is high, has effectively avoided the user to have an effect inhomogeneous or the barbell that the exhaustion caused to take off the hand and hinder the people, does benefit to the popularization.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A bench press body-building apparatus with protective measures comprises a supporting leg (1) and a barbell disc (5), wherein the top of the supporting leg (1) is fixedly connected with a flat plate (3), it is characterized in that both sides of the flat plate (3) are fixedly connected with a fixed seat (2), the top of the fixed seat (2) is fixedly connected with a support frame (4), a chute (8) is arranged in the support frame (4), a barbell rod (6) is connected in the chute (8) in a sliding way, the outer side of the barbell rod (6) is connected with a sleeve (13) in a threaded way, the outer surface of the sleeve (13) is provided with a groove (17), an elastic sheet (16) is rotatably connected in the groove (17) through a torsion spring (15, the outer side of the sleeve (13) is connected with an inner ratchet wheel (14) in a sliding mode, the outer side of the inner ratchet wheel (14) is fixedly connected with a gear (12), the gear (12) is meshed with a rack (11), and a strip-shaped rubber pad (10) is arranged on the inner wall of the outer side of the support frame (4).

2. Bench press fitness apparatus with safeguards according to claim 1, characterized in that the barbell disc (5) is slidingly connected to a barbell bar (6).

3. Bench press fitness apparatus with safeguards according to claim 1, characterized in that a foam pad (7) is arranged on top of the plate (3).

4. The bench press fitness apparatus with safeguard according to claim 1, characterized in that the inner wall of the bottom of the chute (8) is provided with an arc-shaped rubber pad (9).

5. Bench press fitness apparatus with a safeguard according to claim 1, characterized in that the toothed rack (11) is fixedly connected in the support frame (4).

6. The bench press fitness apparatus with the safeguard according to claim 1 or 3, characterized in that the side of the plate (3) is fixedly connected with a fixing plate (18), and the surface of the fixing plate (18) is fixedly connected with a placing rod (19).

7. Bench press with protective measures according to claim 1, characterised in that the legs (1) are slidingly connected to the plate (3).

8. Bench press fitness apparatus with safeguarding measures according to claim 7, characterized in that the leg (1) is provided with a pin hole (20), the pin hole (20) is slidably connected with a pin (21), and the pin (21) is slidably connected with the plate (3).