CN203291442U

CN203291442U - Foldable weight bench

Info

Publication number: CN203291442U
Application number: CN201320259909XU
Authority: CN
Inventors: 陈方超
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-09
Filing date: 2013-09-09
Publication date: 2013-11-20
Anticipated expiration: 2023-09-09

Abstract

The utility model discloses a foldable weight bench comprising a base frame and balancing weights. The rear portion of the base frame is provided with an H-type or U-type barbell frame, the middle of the base frame is provided with a lying plate, and the front portion of the base frame is provided with an arm lifting rod. The upper end of the barbell frame is provided with barbell supports, the upper portions of the barbell supports are provided with a barbell rod, and the two ends of the barbell rod are matched with the balancing weights. Chest-expanding rods are symmetrically arranged on positions, on the two sides of the lying plate, of the base frame in a hinged mode, the upper portion of each chest-expanding rod is provided with a chest-expanding supporting rod, the lower portion of each chest-expanding rod is provide with a first hanging rod, and the first hanging rods are matched with the balancing weights. The upper portion of the arm lifting rod is provided with an upper rod, the lower portion of the arm lifting rod is provided with a second hanging rod, the second hanging rod is matched with the balancing weights, and an elbow support is arranged between the lying plate and the arm lifting rod. The base frame comprises a front frame and a rear frame, wherein the front frame is hinged to the rear frame. The barbell frame and the chest-expanding rods are located on the rear frame, and the lying plate, the arm lifting rod and the elbow support are located on the front frame. The foldable weight bench has the advantages of being convenient to store.

Description

Folding weight bench

Technical field

The present invention relates to the body-building apparatus technical field, especially relate to a kind of folding weight bench.

Background technology

The applicant's Chinese utility model patent: CN 202699942 U, disclose a kind of multi-functional weight bench.This multi-functional weight bench comprises underframe and barbell, wherein, the underframe rear portion is provided with the barbell stand, the middle part that are " H " type or " U " type and is provided with service creeper, and the top of barbell stand is provided with the barbell holder, barbell comprises at least 2 balancing weights, simultaneously, is positioned at the monosymmetric chest expanding bar that is hinged with of service creeper on this underframe, the top of this chest expanding bar is provided with the chest expanding pressure pin, bottom is provided with the first counterweight peg, and this first counterweight peg and balancing weight match.After optimization, the place ahead that is positioned at service creeper on underframe is provided with ancon, and the place ahead that is positioned at ancon on underframe is hinged with arm and argues for the sake of arguing, and the top that this arm is argued for the sake of arguing is provided with upper boom, bottom is provided with the second counterweight peg, and the second counterweight peg and balancing weight also match.Like this, this multi-functional weight bench can provide multiple exercising waies such as lifting barbell, chest expanding, bicipital muscle of arm training for the person taking exercise, thereby has accomplished a tractor serves several purposes, the multiple needs that effectively reduce preparation cost and met the person taking exercise.Its defect is: floor space is larger, is not easy to take in.

Summary of the invention

The purpose of this invention is to provide a kind of folding weight bench, it has the advantages that to be convenient to take in.

The technical solution adopted in the present invention is: folding weight bench, comprise underframe and balancing weight, and this underframe rear portion is provided with that the barbell stand, the middle part that are " H " type or " U " type are provided with service creeper, front portion is hinged with arm and argues for the sake of arguing; Wherein, this barbell stand upper end is provided with the barbell holder, is placed with bar in this barbell holder, and these bar two ends and this balancing weight match; Be positioned at the monosymmetric chest expanding bar that is hinged with of service creeper on this underframe, the top of this chest expanding bar is provided with the chest expanding pressure pin, bottom is provided with the first peg, and this first peg and this balancing weight match; The top that this arm is argued for the sake of arguing is provided with upper boom, bottom is provided with the second peg, this second peg and this balancing weight match, and this service creeper and this arm are provided with ancon between arguing for the sake of arguing, described underframe comprises side arm and the after-frame that is hinged together, this barbell stand, chest expanding bar are positioned on this after-frame, and this service creeper, arm are argued for the sake of arguing, ancon is positioned on this side arm.

Described side arm is provided with locating hole, the jack that this after-frame is provided with and this locating hole matches, and be inserted with alignment pin in this jack and this locating hole.

The advantage that compared to the prior art the present invention has is: be convenient to take in.Folding weight bench of the present invention improves for the structure of underframe.Namely, this underframe is divided into side arm and the after-frame that is hinged together, and all parts of this weight bench divides and occupy on this side arm and after-frame, thereby when not needing to use this weight bench, this service creeper, arm are argued for the sake of arguing, ancon can be upwards folding in company with this side arm, reduced the floor space of this weight bench.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples:

Fig. 1 is the schematic perspective view of the folding weight bench of embodiments of the invention at application state;

Fig. 2 is the schematic perspective view of the folding weight bench of embodiments of the invention at folded state;

Fig. 3 is the A section enlarged drawing of Fig. 2.

The specific embodiment

Embodiment, see that Fig. 1 is to shown in Figure 3: folding weight bench comprises underframe 10 and balancing weight 70.This balancing weight 70 is for having the discoid of intermediate throughholes.These underframe 10 rear portions are provided with that the barbell stand 11, the middle part that are " H " type or " U " type are provided with service creeper 20, front portion is hinged with arm and argues for the sake of arguing 30, wherein, these barbell stand 11 upper ends are provided with barbell holder 111, are placed with bar 40 in this barbell holder 111, and these bar 40 two ends and this balancing weight 70 match.That is, this balancing weight 70 can be enclosed within the two ends of this bar 40.Like this, the person taking exercise faces upward and lies in these service creeper 20 left-hand seats and lift the exercise that this bar 40 can be lifted barbell.Be positioned at the monosymmetric chest expanding bar 50 that is hinged with of service creeper 20 on this underframe 10, the top of this chest expanding bar 50 is provided with chest expanding pressure pin 51, bottom is provided with the first peg 52, and this first peg 52 and this balancing weight 70 match.Obviously, the middle part of this chest expanding bar 50 is hinged on this underframe 10, and this balancing weight 70 can be enclosed within on this first peg 52.Like this, the person taking exercise is sitting on this service creeper 20, and two arms or two hands pull this chest expanding pressure pin 51 to centre, can carry out chest expanding and take exercise.This arm is argued for the sake of arguing, and 30 top is provided with upper boom 31, bottom is provided with the second peg 32, and this second peg 32 and this balancing weight 70 match.That is, this balancing weight 70 can be enclosed within on this second peg 32.Obviously, argue for the sake of arguing 30 middle part of this arm is hinged on underframe 10.Simultaneously, this service creeper 20 and this arm are argued for the sake of arguing between 30 and are provided with ancon 60.Like this, the person taking exercise is sitting on this service creeper 20, and ancon is subject to the support of this ancon 60, and both hands upwards hold up this upper boom 31 repeatedly, can carry out bicipital muscle of arm training.

Further say, this underframe 10 comprises side arm 12 and the after-frame 13 that is hinged together, and this barbell stand 11, chest expanding bar 50 are positioned on this after-frame 13, and this service creeper 20, arm argue for the sake of arguing 30, ancon 60 is positioned on this side arm 12.Like this, when not needing to use this weight bench, this service creeper 20, arm argue for the sake of arguing 30, ancon 60 can be upwards folding in company with this side arm 12, thereby have reduced the floor space of this weight bench.

Optimize, this side arm 12 is provided with locating hole 121, the jack 131 that this after-frame 13 is provided with and this locating hole 121 matches.That is, when this side arm 12 was positioned on ground, this locating hole 121 and this jack 131 aligned.At this moment, be inserted with alignment pin 14 in this jack 131 and this locating hole 121.Like this, avoid between this side arm 12 and this after-frame 13 occurring larger rocking.

The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.

Claims

1. folding weight bench, comprise underframe (10) and balancing weight (70), and this underframe (10) rear portion is provided with the barbell stand (11), the middle part that are " H " type or " U " type and is provided with service creeper (20), front portion and is hinged with arm argue for the sake of arguing (30); Wherein, this barbell stand (11) upper end is provided with barbell holder (111), is placed with bar (40) in this barbell holder (111), and this bar (40) two ends and this balancing weight (70) match; Be positioned at the monosymmetric chest expanding bar (50) that is hinged with of service creeper (20) on this underframe (10), the top of this chest expanding bar (50) is provided with chest expanding pressure pin (51), bottom is provided with the first peg (52), and this first peg (52) and this balancing weight (70) match; This arm is argued for the sake of arguing, and the top of (30) is provided with upper boom (31), bottom is provided with the second peg (32), this the second peg (32) and this balancing weight (70) match, and this service creeper (20) and this arm are argued for the sake of arguing between (30) and are provided with ancon (60), it is characterized in that: described underframe (10) comprises side arm (12) and the after-frame (13) that is hinged together, this barbell stand (11), chest expanding bar (50) are positioned on this after-frame (13), and this service creeper (20), arm are argued for the sake of arguing (30), ancon (60) is positioned on this side arm (12).

2. folding weight bench according to claim 1, it is characterized in that: described side arm (12) is provided with locating hole (121), the jack (131) that this after-frame (13) is provided with and this locating hole (121) matches, and be inserted with alignment pin (14) in this jack (131) and this locating hole (121).