CN107126672B - A kind of sit-up device used for more people - Google Patents
A kind of sit-up device used for more people Download PDFInfo
- Publication number
- CN107126672B CN107126672B CN201710497621.9A CN201710497621A CN107126672B CN 107126672 B CN107126672 B CN 107126672B CN 201710497621 A CN201710497621 A CN 201710497621A CN 107126672 B CN107126672 B CN 107126672B
- Authority
- CN
- China
- Prior art keywords
- support plate
- hole
- headrest
- pulling type
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising 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)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized lower limbs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/05—Miscellaneous features of sport apparatus, devices or equipment with suction cups
- A63B2225/055—Miscellaneous features of sport apparatus, devices or equipment with suction cups used for fixing
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to a kind of sit-up devices used for more people, mainly include support plate, support leg, the first headrest, the second headrest, drawing and pulling type support rod, retaining ring；The support plate is rectangular slab, the sequentially alternately first through hole equipped with circular cross-section, the second through-hole along its length in the support plate, and the first through hole is equipped with block close to the side of second side close to the side of first side, second through-hole；The support leg includes telescopic rod, contact；First headrest, the second headrest are located at the both ends of the support plate；The drawing and pulling type support rod is cylinder, drawing and pulling type support rod side forms sliding slot along its length, it is evenly equipped with card slot on the sliding slot, the drawing and pulling type support rod is inserted in the first through hole, the second through-hole, the block is plugged in the sliding slot；The retaining ring is located at any end in the support plate；The present invention uses for more people.
Description
Technical field
The present invention relates to a kind of sports apparatuses, and in particular to a kind of sit-up device used for more people.
Background technique
With the quickening of social rhythm, people's outgoing time taken exercises is fewer and fewer, and physical fitness is gradually reduced, and
The mode for carrying out physical exercise indoors is gradually risen, and people, which stay indoors, to take exercises, and save the time.
Sit-up device is a kind of effective instrument for taking exercises, but the sit-up device of the prior art is only applicable in
It is used in single, when the whole family requires to perform physical exercise, the sit-up device of the prior art is unable to meet demand.
Summary of the invention
The technical problem to be solved by the present invention is it is of the existing technology in above-mentioned background technique in order to solve the problems, such as,
A kind of sit-up device used for more people is provided, can at most supply three personal uses simultaneously.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of sit-up device used for more people, mainly rest the head on including support plate, support leg, the first headrest, second,
Drawing and pulling type support rod, retaining ring；
The support plate is rectangular slab, is sequentially alternately equipped with the first of circular cross-section along its length in the support plate
Through-hole, the second through-hole, the first through hole, the second through-hole extend to the second of support plate by the first side of the support plate
Side, the first through hole are equipped with block close to the side of second side close to the side of first side, second through-hole；
The support leg is equipped with a pair, and the support leg is located at the both ends of the support plate, and the support leg includes
The contact for being located at the telescopic rod below the support plate, being located at below the telescopic rod, the contact are the column of semi-circular cross-section
Body, the length direction of the contact is consistent with the width direction of the support plate, is evenly equipped with sucker below the contact；
First headrest, the second headrest are located at the both ends of the support plate, and first headrest is close to described the
What the side of one side can twitch is equipped with the first sub-pillow, and described second rests the head on sets close to what the side of the second side can twitch
There is the second sub-pillow；
The drawing and pulling type support rod is cylinder, and drawing and pulling type support rod side forms cunning along its length
Slot is evenly equipped with card slot on the sliding slot, the drawing and pulling type support rod is inserted in the first through hole, the second through-hole, described
Block is plugged in the sliding slot；
The retaining ring is located at any end in the support plate, and the retaining ring is in inverted " recessed " shape.
Further, the telescopic rod includes that female bar, the sub bar being plugged in female bar, rotation are located on female bar
Bolt.
Further, the length of the contact is greater than the width of the support plate.
Beneficial effects of the present invention:
The present invention by the sucker on the contact in use, firmly adsorbed on the ground, then by the telescopic rod
The length of two support legs is adjusted, to adjust the height and tilt angle of the support plate；When only needing a personal use,
User lies in the support plate and by climbers in the retaining ring；When two people of needs or three people are in use, by institute
The first sub-pillow, the extraction of the second sub-pillow are stated, then extracts the drawing and pulling type support rod out of the first through hole, the second through-hole out,
The length that the drawing and pulling type support rod extraction is determined according to the figure of user, then rotates the drawing and pulling type support rod, makes institute
It states block and is inserted into the interior completion fixation of the card slot, user lies on the more drawing and pulling type support rods, then protrudes into foot and lean on
Sit-ups can be carried out in gap between two drawing and pulling type support rods of nearly foot side；The present invention is same for most three people
When use, it is only necessary to a people use or completely when not in use can also will first sub-pillow, the second sub-pillow, drawing and pulling type support
Bar is withdrawn, and reduces occupied space.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is front view of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is side view of the invention.
Fig. 4 is the structural schematic diagram of support leg of the present invention.
Fig. 5 is the structural schematic diagram of drawing and pulling type support rod of the present invention.
Fig. 6 is the structural schematic diagram of support plate of the present invention.
In figure: 1. support plates, 11. first through hole, 12. second through-holes, 13. first sides, 14. second sides, 15. gears
Block, 2. support legs, 21. telescopic rods, mother's 21a. bar, 21b. sub bar, 21c. bolt, 22. contacts, 22a. sucker, 3. first headrests,
31. the first sub-pillow, 4. second headrests, 41. second sub-pillows, 5. drawing and pulling type support rods, 51. sliding slots, 52. card slots, 6. retaining rings.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
A kind of sit-up device used for more people mainly includes support plate 1, the headrest of support leg 2, first 3, second
Rest the head on 4, drawing and pulling type support rod 5, retaining ring 6；
The support plate 1 is rectangular slab, in the support plate 1 along its length sequentially alternately equipped with circular cross-section the
One through-hole 11, the second through-hole 12, the first through hole 11, the second through-hole 12 are extended by the first side 13 of the support plate 1
To the second side 14 of support plate 1, the first through hole 11 is close to the side of first side 13, second through-hole 12 close to
The side of two side faces 14 is equipped with block 15；
The support leg 2 is equipped with a pair, and the support leg 2 is located at the both ends of the support plate 1, the support leg 2
Including the contact 22 for being located at the telescopic rod 21 of 1 lower section of support plate, being located at 21 lower section of telescopic rod, the contact 22 is half
The cylinder of circular cross-section, the length direction of the contact 22 is consistent with the width direction of the support plate 1, under the contact 22
Side is evenly equipped with sucker 22a；
First headrest, 3, second headrest 4 is located at the both ends of the support plate 2, and first headrest 3 is close to institute
That states that the side of first side 13 can twitch is equipped with the first sub-pillow 31, and second headrest 4 is close to the one of the second side 14
What side can twitch is equipped with the second sub-pillow 41；
The drawing and pulling type support rod 5 is cylinder, and 5 side of drawing and pulling type support rod forms cunning along its length
Slot 51 is evenly equipped with card slot 52 on the sliding slot 51, is inserted with the drawing and pulling type branch in the first through hole 11, the second through-hole 12
Strut 5, the block 15 are plugged in the sliding slot 51；
The retaining ring 6 is located at 2 any end of support plate, and the retaining ring 6 is in inverted " recessed " shape.
Further, the telescopic rod 21 is located at including female bar 21a, the sub bar 21b being plugged in female bar 21a, rotation
Bolt 21c on mother's bar 21a.
Further, the length of the contact 22 is greater than the width of the support plate 1.
Working principle:
Then the present invention is stretched by described in use, firmly adsorbed on the ground by the sucker 22a on the contact 22
Contracting bar 21 adjusts the length of two support legs 2, to adjust the height and tilt angle of the support plate 1；When only needing one
People is in use, user lies in the support plate 1 and by climbers in the retaining ring 6；As two people of needs or three people
In use, first sub-pillow 31, the second sub-pillow 41 are extracted out, then by the drawing and pulling type support rod 5 from the first through hole
11, extraction in the second through-hole 12, determines the length that the drawing and pulling type support rod 5 is extracted out according to the figure of user, then rotates
The drawing and pulling type support rod 5 is inserted into the block 15 in the card slot 52 and completes to fix, and user lies in the more pulls
On formula support rod 5, then it will can be faced upward in gap that foot protrudes between two drawing and pulling type support rods 5 close to foot side
Crouched seat；The present invention uses simultaneously for most three people, it is only necessary to which a people uses or completely when not in use can also will be described
First sub-pillow 31, the second sub-pillow 41, drawing and pulling type support rod 5 are withdrawn, and reduce occupied space.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (3)
1. a kind of sit-up device used for more people, including support plate (1), support leg (2), retaining ring (6)；
It is characterized by also including the first headrests (3), the second headrest (4), drawing and pulling type support rod (5)；The support plate (1) is
Rectangular slab, the sequentially alternately first through hole (11) equipped with circular cross-section, the second through-hole along its length on the support plate (1)
(12), the first through hole (11), the second through-hole (12) extend to support plate by the first side (13) of the support plate (1)
(1) second side (14), the first through hole (11) are close close to the side of first side (13), second through-hole (12)
The side of second side (14) is equipped with block (15)；
The support leg (2) is equipped with a pair, and the support leg (2) is located at the both ends of the support plate (1), the support leg
It (2) include the contact (22) for being located at telescopic rod (21) below the support plate (1), being located at below the telescopic rod (21), institute
State the cylinder that contact (22) are semi-circular cross-section, the length direction of the contact (22) and the width direction of the support plate (1)
Unanimously, sucker (22a) is evenly equipped with below the contact (22)；
First headrest (3), the second headrest (4) are located at the both ends of the support plate (1), and first headrest (3) leans on
What the side of the nearly first side (13) can twitch is equipped with the first sub-pillow (31), and second headrest (4) is close to described second
What the side of side (14) can twitch is equipped with the second sub-pillow (41)；
The drawing and pulling type support rod (5) is cylinder, and drawing and pulling type support rod (5) side forms cunning along its length
Slot (51) is evenly equipped with card slot (52) on the sliding slot (51), is plugged in the first through hole (11), the second through-hole (12)
It states drawing and pulling type support rod (5), the block (15) is plugged in the sliding slot (51)；
The retaining ring (6) is located at any end on the support plate (1), and the retaining ring (6) is in inverted " recessed " shape.
2. a kind of sit-up device used for more people according to claim 1, it is characterised in that: the telescopic rod
(21) include female bar (21a), the sub bar (21b) being plugged in female bar (21a), revolve the spiral shell being located on female bar (21a)
Bolt (21c).
3. a kind of sit-up device used for more people according to claim 1, it is characterised in that: the contact (22)
Length be greater than the support plate (1) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497621.9A CN107126672B (en) | 2017-06-27 | 2017-06-27 | A kind of sit-up device used for more people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497621.9A CN107126672B (en) | 2017-06-27 | 2017-06-27 | A kind of sit-up device used for more people |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107126672A CN107126672A (en) | 2017-09-05 |
| CN107126672B true CN107126672B (en) | 2019-06-07 |
Family
ID=59736866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497621.9A Active CN107126672B (en) | 2017-06-27 | 2017-06-27 | A kind of sit-up device used for more people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107126672B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203001378U (en) * | 2013-01-18 | 2013-06-19 | 张抚林 | Novel tie bar stool |
| KR101302997B1 (en) * | 2011-12-26 | 2013-09-06 | 김영미 | Sit-up exercise device |
| CN203915930U (en) * | 2014-05-25 | 2014-11-05 | 陈更生 | A kind of sit-ups body-building board |
| CN204684563U (en) * | 2015-05-17 | 2015-10-07 | 高伟 | A kind of supination cushion |
| CN206167762U (en) * | 2016-11-11 | 2017-05-17 | 重庆三零三科技有限公司 | Sit -up fitness device with regulatory function |
-
2017
- 2017-06-27 CN CN201710497621.9A patent/CN107126672B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101302997B1 (en) * | 2011-12-26 | 2013-09-06 | 김영미 | Sit-up exercise device |
| CN203001378U (en) * | 2013-01-18 | 2013-06-19 | 张抚林 | Novel tie bar stool |
| CN203915930U (en) * | 2014-05-25 | 2014-11-05 | 陈更生 | A kind of sit-ups body-building board |
| CN204684563U (en) * | 2015-05-17 | 2015-10-07 | 高伟 | A kind of supination cushion |
| CN206167762U (en) * | 2016-11-11 | 2017-05-17 | 重庆三零三科技有限公司 | Sit -up fitness device with regulatory function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107126672A (en) | 2017-09-05 |
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