CN107899181A - Foldable multifunctional flat bench - Google Patents

Foldable multifunctional flat bench Download PDF

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Publication number
CN107899181A
CN107899181A CN201711433965.XA CN201711433965A CN107899181A CN 107899181 A CN107899181 A CN 107899181A CN 201711433965 A CN201711433965 A CN 201711433965A CN 107899181 A CN107899181 A CN 107899181A
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CN
China
Prior art keywords
bolt
flat bench
foldable multifunctional
seat board
multifunctional flat
Prior art date
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Granted
Application number
CN201711433965.XA
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Chinese (zh)
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CN107899181B (en
Inventor
朱希龙
习少锋
刘祥雷
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QINGDAO HAISHUO STEEL AND PLASTIC PRODUCTS CO Ltd
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QINGDAO HAISHUO STEEL AND PLASTIC PRODUCTS CO Ltd
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Priority to CN201711433965.XA priority Critical patent/CN107899181B/en
Publication of CN107899181A publication Critical patent/CN107899181A/en
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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06User-manipulated weights
    • A63B21/078Devices for bench press exercises, e.g. supports, guiding means
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
    • A63B23/0205Abdomen
    • A63B23/0211Abdomen moving torso with immobilized lower limbs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00Space saving
    • A63B2210/50Size reducing arrangements for stowing or transport

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Pulmonology (AREA)
  • Special Chairs (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The present invention provides a kind of foldable multifunctional flat bench, including seat board, preceding base, rear base and two root posts, the preceding base are connected with the seat board front end, and barbell supporting plate is set on two columns, its main feature is that:Two root posts are parallel to each other and lower end is connected with rear base in a manner of being adjusted by rotation, and rear base is set to be fixed with two root posts relative position by positioning inserted pin mechanism, two root posts lower end is connected as one by transverse connecting pipe, hollow sleeve is cased with transverse connecting pipe, hollow sleeve is connected with seat board rear end bottom surface, and is limited the seat board by limit bolt mechanism and rotated around the transverse connecting pipe.It can conveniently and efficiently realize the conversion of three kinds of flat bench, board for lying on back and folded for storage states, floor space is less, easy to stored collapsed, and cost is relatively low, is more suitable for family's use.

Description

Foldable multifunctional flat bench
Technical field
The invention belongs to body-building apparatus technical field, is related to the improvement of flat bench, and specifically a kind of foldable multifunctional crouches Push bracket.
Background technology
With the raising of people's living standard and health perception, body-building has been increasingly becoming the fashion sports of people, Present various health and fitness facilitieses gradually initially enter ordinary people family.Traditional flat bench is generally the knot for the formula that is fixed as one Structure, function is single, and each action will be equipped with corresponding functional component, and the structure of so whole apparatus will be more complicated, no Foldable, space is also larger, and cost is higher, is not suitable for family and uses.And there is the large-scale body-building of flat bench etc. Exercising device, complicated, space is big, cost higher, hardly enters the use of ordinary people family.
How to design a kind of function it is more, easy to stored collapsed, the folding that floor space is few and the relatively low suitable family of cost uses Stacked flat bench, this is this area urgent problem to be solved.
The content of the invention
The present invention is the solution above problem existing in the prior art, there is provided a kind of foldable multifunctional flat bench, can facilitate Quickly realize the conversion of three kinds of flat bench, board for lying on back and folded for storage states, floor space is less, easy to stored collapsed, and Cost is relatively low, is more suitable for family's use.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of foldable multifunctional flat bench, including seat board, preceding base, rear base and two root posts, the preceding base and the seat Front edge of board connects, and barbell supporting plate is set on two columns, it is characterised in that two columns are parallel to each other and lower end is equal It is connected with the rear base in a manner of being adjusted by rotation, and the rear base and two columns is made by positioning inserted pin mechanism Relative position is fixed, and two column lower ends are connected as one by transverse connecting pipe, in being cased with the transverse connecting pipe Empty set, the hollow sleeve are connected with seat board rear end bottom surface, and limit the seat board around the horizontal stroke by limit bolt mechanism Rotated to connecting tube.
Improvement to above-mentioned technical proposal:The rear base includes a transverse pipe and perpendicular two longitudinal pipes It is formed by connecting, bolt intubation is respectively connected with one end of two longitudinal pipes, two longitudinal pipes is inserted close to the bolt Offer jack on the side wall of pipe, the positioning inserted pin mechanism include the U-board that two column lower ends are respectively fixedly connected with, Bolt and fastening screw, it is U-shaped sliding groove that the U-board is interior, and elongated slot, two institutes are symmetrical arranged on the two side of the U-board State one end that longitudinal pipe sets bolt to be intubated to be inserted into respectively in the U-shaped sliding groove of the corresponding U-board, inserted with bolt and positioning Pin is inserted into the bolt intubation and jack of the elongated slot in the U-board and the longitudinal pipe and realizes positioning respectively.
The further of above-mentioned technical proposal is improved:Seat board rear end bottom surface sets connecting plate, the limit bolt machine Structure includes limit bolt, the two limit bolt holes set on the transverse connecting pipe and is connected to spacing on the connecting plate Fixed plate, the limit bolt hole is corresponded in the spacing fixed plate and sets fixed jack, described in limit bolt insertion The limit bolt hole on fixed jack and the transverse connecting pipe in spacing fixed plate, prevents the seat board from connecting around the transverse direction Adapter rotates.
The further of above-mentioned technical proposal is improved:The seat board bottom surface sets bottom girder, the preceding bottom along its length Seat is a transverse tube and the inverted T-shaped of a vertical tube vertical connection formation, and the riser upper end and one end of the longitudinal beam are fixed Connection.
The further of above-mentioned technical proposal is improved:Link is set on the rear base, and the foldable multifunctional, which crouches, to be pushed away The foot that frame configures two links and user's ankle part for being used to connect the rear base covers band.
The further of above-mentioned technical proposal is improved:Two columns are made of rectangular tube, are set on two columns The bolt fixing hole of different height is put, bolt hole is set on the barbell supporting plate, the barbell supporting plate is fixed on institute with bolt State on column, the barbell supporting plate connects safe stop hook.
The present invention compared with prior art the advantages of and good effect be:
The foldable multifunctional flat bench of the present invention, can be conveniently and efficiently by detachable connection and movable connection method Realize the conversion of three kinds of flat bench, board for lying on back and folded for storage states, possess it is a variety of use function, also foldable for storage.Significantly The space of family's storage is saved, when use also saves space.Since function is more, and cost is told somebody what one's real intentions are, and also mitigates purchase The financial burden of buyer, especially suitable for being used in family room.
Brief description of the drawings
Fig. 1 is the structure diagram that foldable multifunctional flat bench of the present invention is folded into flat bench state;
Fig. 2 is the structure diagram that foldable multifunctional flat bench of the present invention is folded into board status of lying on the back;
Fig. 3 is that foldable multifunctional flat bench of the present invention is folded into folded storage position schematic diagram;
Fig. 4 is the amplification stereogram of the hollow sleeve in foldable multifunctional flat bench of the present invention;
Fig. 5 is the structure diagram that a secondary foot covers band in foldable multifunctional flat bench of the present invention.
In figure:1st, column;2nd, rear base;2.1st, link;3rd, bolt;4th, fastening screw;5th, hollow sleeve;5.1st, limit bolt Hole;6th, transverse connecting pipe;7th, preceding base;8th, seat board;9th, barbell supporting plate;10th, safe stop hook, 11, limit bolt, 12, connecting plate, 13rd, spacing fixed plate, 14, bottom girder, 15, foot cover band.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing:
Referring to Fig. 1-Fig. 3, a kind of embodiment of foldable multifunctional flat bench of the present invention, including seat board 8, preceding base 7, rear base 2 And two root posts 1, preceding base 7 are connected with 8 front end of seat board.Barbell supporting plate 9 is set in two root posts 1, and two root posts 1 are mutually flat Go and lower end is connected with rear base 2 in a manner of being adjusted by rotation, and rear base 2 and two root posts are made by positioning inserted pin mechanism 1 relative position is fixed.1 lower end of two root posts is connected as one by transverse connecting pipe 6, is cased with transverse connecting pipe 6 hollow Set 5(It is two hollow sleeves 5 in the present embodiment), hollow sleeve 5 is connected with the rear end bottom surface of seat board 8, and passes through limit bolt mechanism Limitation seat board 8 is rotated around transverse connecting pipe 6.
Specifically:Two root posts 1 are made of rectangular tube, and the bolt fixing hole of different height is set in two root posts 1, Bolt hole is set on barbell supporting plate 9, barbell supporting plate 9 is fixed on column 1 with bolt, safety catch is also connected with barbell supporting plate 9 Hook 10.
Above-mentioned rear base 2 includes a transverse pipe and perpendicular two longitudinal pipes are formed by connecting, two longitudinal directions Bolt intubation is respectively connected with one end of pipe, two longitudinal pipes offer jack on the side wall that the bolt is intubated, Above-mentioned positioning inserted pin mechanism includes 1 lower end of the two root posts U-board, bolt 3 and the fastening screw 4 that are respectively fixedly connected with, in U-board For U-shaped sliding groove, elongated slot is symmetrical arranged on the two side of U-board.Two longitudinal pipes set one end point that bolt is intubated Be not inserted into the U-shaped sliding groove of the corresponding U-board, with bolt 3 and fastening screw 4 be inserted into respectively elongated slot in U-board with And realize positioning in the bolt intubation and jack of 2 longitudinal pipe of rear base.
Above-mentioned 8 rear end bottom surface of seat board sets connecting plate 12, and above-mentioned limit bolt mechanism includes limit bolt 11, lateral connection The two limit bolt holes 5.1 set on pipe 5 and the spacing fixed plate 13 being connected on the connecting plate 12, in spacing fixed plate The limit bolt hole 5.1 is corresponded on 13 fixed jack is set.The fixation being inserted into limit bolt 11 in spacing fixed plate 13 is inserted Limit bolt hole 5.1 on hole and transverse connecting pipe 6, prevents seat board 8 from being rotated around transverse connecting pipe 6.
Bottom girder 14 is set along its length in above-mentioned 8 bottom surface of seat board, and preceding base 7 vertically connects for a transverse tube and a vertical tube The inverted T-shaped to be formed is connect, the riser upper end is fixedly connected with one end of longitudinal beam 14.
Referring to Fig. 4, to do sit-ups when pinions the ankle part and rear base 2 of user, in the transverse pipe of rear base 2 Link 2.1 is set, and the foot of two links 2.1 and user's ankle part for being used to connect rear base 2 of configuration covers band 15.Foot covers band 15 Made of fabric, there is a soft material interlayer in centre, low manufacture cost, when not used also less occupied space.
Referring to Fig. 5, hollow sleeve 5 and the structure design of transverse connecting pipe 6, cost is low, better function.Transverse connecting pipe 6 is in Rotated in empty set 5, there will not be abrasion to tubing, can play a very good protection.
The foldable multifunctional flat bench of the present invention can conveniently and efficiently realize three kinds of flat bench, board for lying on back and folded for storage The conversion of state.
Flat bench state:Foldable multifunctional flat bench shown in Fig. 1, is that 2 are extracted under the folded state shown in Fig. 3 Fastening screw 4, after rotating clockwise 180 °, is laid flat rear base 2, then extracts limit bolt 11, two root posts 1 is rotated to perpendicular Straight state, then, 2 fastening screws 4 are inserted into the jack of 2 transverse pipe of rear base, limit bolt 11 are inserted into spacing solid On fixed board 13 in fixed jack and corresponding limit bolt hole 5.1, use state changes into flat bench state.
Lie on the back board status:Foldable multifunctional flat bench shown in Fig. 2, be pass through under the folded state shown in Fig. 3 by The fastening screw 4 of 1 lower end of two root posts is pulled up, and two longitudinal pipes of rear base 2 are rotated by 90 ° in U-shaped board, are pushed up to U-shaped The other end of sliding groove, is then pinned with fastening screw 4, and such rear base 2 just becomes as a support perpendicular to seat board 8 Leg, finally, then covers band 15 by foot and hangs on the link 2.1 set on rear base 2, and the ankle as sit-ups function fixes dress Put, be thus changed into board status of lying on the back.
Folded storage position:Shown in Fig. 3 for foldable multifunctional flat bench from shown in Fig. 2 lie on the back board status fold after Storage configuration.Bolt 3 is first unclamped, fastening screw 4 is pulled out, shifts two longitudinal pipes of rear base 2 onto U-shaped sliding groove another End, and collapsed forward, you can rear base 2 is accommodated in the lower part of seat board 8, finally, 2 fastening screws 4 are inserted into rear base 2 In the jack of transverse pipe.Make it that minimum volume be presented.
Certainly, it is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the art Those of ordinary skill, in the essential scope of the present invention, the variations, modifications, additions or substitutions made should also belong to this hair Bright protection domain.

Claims (10)

1. a kind of foldable multifunctional flat bench, including seat board, preceding base, rear base and two root posts, the preceding base with it is described Seat board front end connects, and barbell supporting plate is set on two columns, it is characterised in that two columns are parallel to each other and lower end Be connected with the rear base in a manner of being adjusted by rotation, and by positioning inserted pin mechanism make the rear base and two it is described vertical Column relative position is fixed, and two column lower ends are connected as one by transverse connecting pipe, are cased with the transverse connecting pipe Hollow sleeve, the hollow sleeve are connected with seat board rear end bottom surface, and limit the seat board around described by limit bolt mechanism Transverse connecting pipe rotates.
2. foldable multifunctional flat bench described in accordance with the claim 1, it is characterised in that the rear base includes a transverse direction Pipe and two perpendicular longitudinal pipes are formed by connecting, and bolt is respectively connected with one end of two longitudinal pipes and is intubated, two The longitudinal pipe offers jack on the side wall that the bolt is intubated, and the positioning inserted pin mechanism includes two columns U-board, bolt and the fastening screw that lower end is respectively fixedly connected with, are U-shaped sliding groove in the U-board, the both sides of the U-board Elongated slot is symmetrical arranged on wall, the U-shaped of the corresponding U-board is inserted into one end that two longitudinal pipes set bolt to be intubated respectively In sliding groove, with bolt and fastening screw be inserted into respectively elongated slot in the U-board and the longitudinal pipe bolt intubation and Positioning is realized in jack.
3. according to the foldable multifunctional flat bench described in claim 1 or 2, it is characterised in that seat board rear end bottom surface is set Connecting plate, the limit bolt mechanism include the two limit bolt holes set on limit bolt, the transverse connecting pipe and company The spacing fixed plate being connected on the connecting plate, the limit bolt hole is corresponded in the spacing fixed plate and sets fixed jack, The fixed jack in the spacing fixed plate and the limit bolt hole on the transverse connecting pipe, resistance are inserted into the limit bolt Only the seat board is rotated around the transverse connecting pipe.
4. according to the foldable multifunctional flat bench described in claim 1 or 2, it is characterised in that the seat board bottom surface is along length side To setting bottom girder, inverted T-shaped that the preceding base is formed for a transverse tube and vertical tube vertical connection, the riser upper end with One end of the longitudinal beam is fixedly connected.
5. foldable multifunctional flat bench described in accordance with the claim 3, it is characterised in that the seat board bottom surface is set along its length Bottom set beam, the inverted T-shaped that the preceding base is formed for a transverse tube and vertical tube vertical connection, the riser upper end with it is described One end of longitudinal beam is fixedly connected.
6. according to the foldable multifunctional flat bench described in claim 1 or 2, it is characterised in that set and hang on the rear base Ring, the foot that the foldable multifunctional flat bench configures two links and user's ankle part for being used to connect the rear base cover Band.
7. according to the foldable multifunctional flat bench described in claim 5, it is characterised in that link is set on the rear base, The foot that the foldable multifunctional flat bench configures two links and user's ankle part for being used to connect the rear base covers band.
8. according to the foldable multifunctional flat bench described in claim 1 or 2, it is characterised in that two columns are rectangular tube It is made, the bolt fixing hole of different height is set on two columns, bolt hole is set on the barbell supporting plate, will with bolt The barbell supporting plate is fixed on the column, and the barbell supporting plate connects safe stop hook.
9. foldable multifunctional flat bench described in accordance with the claim 3, it is characterised in that two columns are square control Into setting the bolt fixing hole of different height on two columns, set bolt hole on the barbell supporting plate, with bolt by institute State barbell supporting plate to be fixed on the column, the barbell supporting plate connects safe stop hook.
10. according to the foldable multifunctional flat bench described in claim 7, it is characterised in that two columns are square control Into setting the bolt fixing hole of different height on two columns, set bolt hole on the barbell supporting plate, with bolt by institute State barbell supporting plate to be fixed on the column, the barbell supporting plate connects safe stop hook.
CN201711433965.XA 2017-12-26 2017-12-26 Multifunctional folding horizontal pushing frame Active CN107899181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711433965.XA CN107899181B (en) 2017-12-26 2017-12-26 Multifunctional folding horizontal pushing frame

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Application Number Priority Date Filing Date Title
CN201711433965.XA CN107899181B (en) 2017-12-26 2017-12-26 Multifunctional folding horizontal pushing frame

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CN107899181A true CN107899181A (en) 2018-04-13
CN107899181B CN107899181B (en) 2024-02-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111494891A (en) * 2020-05-12 2020-08-07 丽水学院 Wall-foldable suspension type household supination fitness device
CN113521674A (en) * 2021-07-16 2021-10-22 刘强 Children's upper limbs strength training device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598908A (en) * 1984-02-16 1986-07-08 Morgan Harold W Weight lifting gym
US5882283A (en) * 1996-08-11 1999-03-16 Stevens; Clive Graham Foldable weightlifting bench
CN203777583U (en) * 2014-01-10 2014-08-20 涵永实业有限公司 Adjusting structure of multifunctional exercise machine
CN208115022U (en) * 2017-12-26 2018-11-20 青岛海硕钢塑制品有限公司 Foldable multifunctional flat bench

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598908A (en) * 1984-02-16 1986-07-08 Morgan Harold W Weight lifting gym
US5882283A (en) * 1996-08-11 1999-03-16 Stevens; Clive Graham Foldable weightlifting bench
CN203777583U (en) * 2014-01-10 2014-08-20 涵永实业有限公司 Adjusting structure of multifunctional exercise machine
CN208115022U (en) * 2017-12-26 2018-11-20 青岛海硕钢塑制品有限公司 Foldable multifunctional flat bench

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111494891A (en) * 2020-05-12 2020-08-07 丽水学院 Wall-foldable suspension type household supination fitness device
CN113521674A (en) * 2021-07-16 2021-10-22 刘强 Children's upper limbs strength training device
CN113521674B (en) * 2021-07-16 2022-07-05 琼台师范学院 Children's upper limbs strength training device

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