CN208274918U - A kind of adjustable dumbbell board for lying on back - Google Patents
A kind of adjustable dumbbell board for lying on back Download PDFInfo
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- CN208274918U CN208274918U CN201820703723.1U CN201820703723U CN208274918U CN 208274918 U CN208274918 U CN 208274918U CN 201820703723 U CN201820703723 U CN 201820703723U CN 208274918 U CN208274918 U CN 208274918U
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Abstract
The utility model discloses a kind of adjustable dumbbell board for lying on back, including board for lying on back ontology and chassis assembly, the chassis assembly of Y-shaped is bolted on the downside of the board for lying on back ontology, the upper middle side part of the chassis assembly is connected with connection rod set, the upper right of the chassis assembly and the right part of connection rod set have been bolted back cushion group, the center of the chassis assembly lower part is socketed with adjusting group, the left side of the connection rod set upper surface is closely connected with cushion, the left side of the cushion lower surface is closely welded with support rod, the bottom end insertion of the support rod lower part is provided with Slippery proof foot pad.This board for lying on back is equipped with Slippery proof foot pad, can increase the frictional resistance on board for lying on back bottom and ground, improves the safety coefficient of board for lying on back, and regulating pin is installed, gear adjusting can be carried out according to the training strength of itself, to achieve the purpose that multi-faceted exercise in user's training.
Description
Technical field
The utility model relates to board for lying on back technical field, specially a kind of adjustable dumbbell board for lying on back.
Background technique
Board for lying on back nickname wab board, strong web, slant abdominal board are body-building, thin abdomen, have sit-ups, receive it is unlucky it is dynamic,
It lies on the back and lifts the fitness product of the training functions such as leg, be family fitness mainstream equipment, exercise position mainly exercises one's muscles, abdomen is straight
Flesh, musculus obliquus externus abdominis and oblique rise and sit and can make abdomen by the slight change in movement directly against abdominal muscles group
The muscle of portion's different parts is taken exercise, and is finally reached plastotype effect, most commonly seen sit-ups method is to be in body
Supine position, knee buckling left and right in 90 °, foot lie against ground, are allowed to fixed by external force, are then sat using abdominal muscles
It erects and.
Current adjustable dumbbell board for lying on back, is not equipped with regulating pin generally, user is not easy root when in use
It is adjusted come the height to board for lying on back with angle according to training demand, multi-faceted exercise can not be carried out, and be not provided with Slippery proof foot pad,
Frictional force is inadequate between board for lying on back bottom and ground in training by user, is easy offset, and safety index is not high.
Utility model content
The purpose of this utility model is to provide a kind of adjustable dumbbell board for lying on back, to solve to mention in above-mentioned background technique
Regulating pin is not installed out, user is not easy when in use according to training demand come the height and angle to board for lying on back generally
Be adjusted, multi-faceted exercise can not be carried out, and be not provided with Slippery proof foot pad, user training when board for lying on back bottom and ground it
Between frictional force it is inadequate, be easy offset, and the problem that safety index is not high.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable dumbbell board for lying on back, including
Board for lying on back ontology and chassis assembly, the chassis assembly of Y-shaped is bolted on the downside of the board for lying on back ontology, and the chassis is total
At upper middle side part be connected with connection rod set, the upper right of the chassis assembly and the right part of connection rod set have been bolted and have leaned on
Pad group, the center of the chassis assembly lower part are socketed with adjusting group, and the left side of the connection rod set upper surface is closely connected with
Cushion, the left side of the cushion lower surface are closely welded with support rod, and the left lower of the cushion is fixedly connected with leg hook, institute
The bottom end insertion for stating support rod lower part is provided with Slippery proof foot pad, is bolted between the right side and chassis assembly of the support rod
There is telescopic regulation pipe, the right and left of the regulation pipe is arranged in parallel with symmetrical gear adjustment hole.
Preferably, chassis assembly right part bottom is welded with rear main support, and the rear and front end of the rear main support covers
It is connected to the corresponding trapezoidal outer pipe close in side.
Preferably, the center on the left of the adjusting group, which is run through, is connected with regulating pin, two before and after the regulating pin
End is respectively connected with hex nut.
Preferably, the right upper portion of the connection rod set has been bolted adjustable back cushion, the left lower of the back cushion
Gusseted plate is rotatably connected between adjusting group.
Preferably, the outer surface of leg hook two sides is socketed with symmetrical foam, and the rear and front end of the leg hook is blocked
Slot is connected with round tube plug.
Preferably, the horizontal movable connecting rod of the bolt connection of the center of the connection rod set, the connecting rod
Rear and front end is socketed with alloy washer.
Compared with prior art, the utility model provides a kind of adjustable dumbbell board for lying on back, has following beneficial to effect
Fruit: by the setting of support rod and gusseted plate, can be improved the stability of board for lying on back superstructure, then cooperate adjusting group left
The middle part of side can carry out gear adjusting according to the training strength of itself in user's training through the regulating pin of connection,
To achieve the purpose that multi-faceted all round exercise, and by the Slippery proof foot pad of the bottom end of support rod lower part insertion setting, increase is lain on the back
The frictional resistance in board bottom portion and ground improves the safety coefficient of board for lying on back, the leg being fixedly connected by the left lower of cushion
Hook, is capable of the placement of effective Normalization rule person foot, then the back cushion that is fixedly connected of right upper portion of coupler link group, improves
The comfort of user.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram of the A of the utility model Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of the B of the utility model Fig. 1.
In figure: 1- board for lying on back ontology；2- connection rod set；3- back cushion group；4- adjusting group；5- regulation pipe；6- regulating pin；The side 7-
Outer pipe close；8- Slippery proof foot pad；9- cushion；10- back cushion；11- leg hook；12- round tube plug；13- chassis assembly；14- gear adjustment hole；
15- gusseted plate；16- foam；17- movable connecting rod；18- hex nut；Main support after 19-；20- alloy washer；21- branch
Strut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides technical solution: a kind of adjustable dumbbell board for lying on back, including board for lying on back
Ontology 1 and chassis assembly 13, the downside of board for lying on back ontology 1 are bolted the chassis assembly 13 of Y-shaped, chassis assembly 13 it is upper
Middle side part is connected with connection rod set 2, and the upper right of chassis assembly 13 and the right part of connection rod set 2 have been bolted back cushion group 3,
The center of 13 lower part of chassis assembly is socketed with adjusting group 4, and the left side of 2 upper surface of connection rod set is closely connected with cushion 9, cushion
The left side of 9 lower surfaces is closely welded with support rod 21, and the left lower of cushion 9 is fixedly connected with leg hook 11, passes through leg hook 11
Setting, is capable of the placement of effective Normalization rule person foot, and the bottom end insertion of 21 lower part of support rod is provided with Slippery proof foot pad 8, leads to
The installation for crossing Slippery proof foot pad 8 increases the frictional resistance on board for lying on back bottom and ground, improves the safety coefficient of board for lying on back, branch
It is bolted telescopic regulation pipe 5 between the right side and chassis assembly 13 of strut 21, the right and left of regulation pipe 5 is parallel
It is provided with symmetrical gear adjustment hole 14,13 right part bottom of chassis assembly is welded with rear main support 19, before rear main support 19
Both ends are socketed with the corresponding trapezoidal outer pipe close 7 in side afterwards, and the center in 4 left side of adjusting group, which is run through, is connected with regulating pin
6, by the setting of regulating pin 6, gear adjusting can be carried out according to the training strength of itself, to reach in user's training
To the purpose of multi-faceted all round exercise, 6 rear and front end of regulating pin is respectively connected with hex nut 18, the right upper portion of connection rod set 2
It has been bolted adjustable back cushion 10, by the setting of back cushion 10, has improved the comfort of user, under the left side of back cushion 10
It is rotatably connected to gusseted plate 15 between portion and adjusting group 4, passes through the setting of support rod 21 and gusseted plate 15, Neng Gouti
The stability of high board for lying on back superstructure, the outer surface of 11 two sides of leg hook are socketed with symmetrical foam 16, the front and back of leg hook 11
The equal card slot in both ends is connected with round tube plug 12, the horizontal movable connecting rod 17 of the bolt connection of the center of connection rod set 2, connection
The rear and front end of bar 17 is socketed with alloy washer 20.
Working principle: firstly, board for lying on back is when in use, it can be left by adjusting group 4 according to the training strength of user itself
The middle part of side through connection regulating pin 6, by the setting of regulating pin 6, can in user's training, according to itself
Training strength carries out gear adjusting, to achieve the purpose that multi-faceted all round exercise, then carries out the adjusting of 10 height of back cushion, is equipped with altogether
Five gears can freely adjust, and buttocks is sitting on cushion 9 when user trains, and is hooked on training aids using 11 both feet of leg hook, carry on the back
On the back cushion 10 that the right upper portion that portion rests on connection rod set 2 is fixedly connected, by the setting of back cushion 10, relaxing for user is improved
Adaptive reduces the consumption of user's physical efficiency, and both hands firmly grasp dumbbell, holds dumbbell and is placed in chest, and abdomen tightens, slowly stands up,
Trained to achieve the effect that, human body can apply pressure to Slippery proof foot pad 8 in user's training process, pass through Slippery proof foot pad 8
Setting, increase board for lying on back bottom and ground frictional resistance, improve the safety coefficient of board for lying on back.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable dumbbell board for lying on back, including board for lying on back ontology (1) and chassis assembly (13), it is characterised in that: described
The chassis assembly (13) of Y-shaped is bolted on the downside of board for lying on back ontology (1), the upper middle side part of the chassis assembly (13) is living
Dynamic to be connected with connection rod set (2), the upper right of the chassis assembly (13) and the right part of connection rod set (2) have been bolted back cushion group
(3), the center of chassis assembly (13) lower part is socketed with adjusting group (4), and the left side of connection rod set (2) upper surface is tight
Close to be connected with cushion (9), the left side of cushion (9) lower surface is closely welded with support rod (21), the left side of the cushion (9)
Lower part is fixedly connected with leg hook (11), and the bottom end insertion of support rod (21) lower part is provided with Slippery proof foot pad (8), the support
It has been bolted telescopic regulation pipe (5) between the right side and chassis assembly (13) of bar (21), a left side for the regulation pipe (5)
Right both sides are arranged in parallel with symmetrical gear adjustment hole (14).
2. a kind of adjustable dumbbell board for lying on back according to claim 1, it is characterised in that: the chassis assembly (13) is right
Portion bottom is welded with rear main support (19), and it is outer that the rear and front end of the rear main support (19) is socketed with corresponding trapezoidal side
Pipe close (7).
3. a kind of adjustable dumbbell board for lying on back according to claim 1, it is characterised in that: on the left of the adjusting group (4)
Center through being connected with regulating pin (6), regulating pin (6) rear and front end is respectively connected with hex nut (18).
4. a kind of adjustable dumbbell board for lying on back according to claim 1, it is characterised in that: the right side of the connection rod set (2)
Upper lateral part has been bolted adjustable back cushion (10), the company of rotation between the left lower and adjusting group (4) of the back cushion (10)
It is connected to gusseted plate (15).
5. a kind of adjustable dumbbell board for lying on back according to claim 1, it is characterised in that: leg hook (11) two sides
Outer surface is socketed with symmetrical foam (16), and the equal card slot in rear and front end of the leg hook (11) is connected with round tube plug (12).
6. a kind of adjustable dumbbell board for lying on back according to claim 1, it is characterised in that: in the connection rod set (2)
The horizontal movable connecting rod (17) of the bolt connection of heart position, the rear and front end of the connecting rod (17) is socketed with alloy pad
It encloses (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703723.1U CN208274918U (en) | 2018-05-12 | 2018-05-12 | A kind of adjustable dumbbell board for lying on back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703723.1U CN208274918U (en) | 2018-05-12 | 2018-05-12 | A kind of adjustable dumbbell board for lying on back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208274918U true CN208274918U (en) | 2018-12-25 |
Family
ID=64729108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820703723.1U Active CN208274918U (en) | 2018-05-12 | 2018-05-12 | A kind of adjustable dumbbell board for lying on back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208274918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972994A (en) * | 2021-01-29 | 2021-06-18 | 许昌学院 | Arm exercise method for physical fitness |
-
2018
- 2018-05-12 CN CN201820703723.1U patent/CN208274918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972994A (en) * | 2021-01-29 | 2021-06-18 | 许昌学院 | Arm exercise method for physical fitness |
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