CN201565031U - Training machine for sit-ups - Google Patents
Training machine for sit-ups Download PDFInfo
- Publication number
- CN201565031U CN201565031U CN2009202718853U CN200920271885U CN201565031U CN 201565031 U CN201565031 U CN 201565031U CN 2009202718853 U CN2009202718853 U CN 2009202718853U CN 200920271885 U CN200920271885 U CN 200920271885U CN 201565031 U CN201565031 U CN 201565031U
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- China
- Prior art keywords
- base
- sit
- articulated
- bolster
- training machine
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a training machine for sit-ups, which is provided with a chair on a base; moreover, an interlocking structure and a pedal component are spanned on the base and the chair; the interlocking structure comprises a holding rod, a back rod and an interlocking rod which are mutually pivoted; the pedal component is pivoted on the base and extends to the front end of the base; moreover, the interlocking structure and the back end of the base as well as the pedal component and the base are respectively connected by at least one elastic element. The training machine for sit-ups can assist the upper half body of a user to lift up due to the elastic recuperability of the elastic element to complete the motions of sit-ups so as to avoid the neck part or spinal column of the user to be hurt due to excessive force.
Description
Technical field
The utility model relates to a kind of Sit-Up Training Machine, relates in particular to a kind of training airplane that can carry out the action of sit-ups in order to auxiliary user.
Background technology
Sit-ups mainly can be in order to temper the muscle of waist and belly, again because of moving simply and more be not subjected to the restriction of place size, so be one of common body building method.
Yet common people are intersected both hands fingers through regular meeting and to be placed hindbrain when carrying out sit-ups, and firmly upwards move head, cause the undesired external force effect that neck is bestowed, and injury such as are easy to cause that musculi colli is pulled; In addition, many studies show that, even the sit-ups of action criteria, owing to when carrying out, affecting gluteus and abdominal muscle to form the state of the back of a bow, so there is the risk that causes backbone and lumbar disc damage.
The utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and a kind of Sit-Up Training Machine is provided, its auxiliary user carries out the action of sit-ups, to avoid injury, reach the effect of taking exercise and harmonizing the body simultaneously.
In order to reach above-mentioned creation purpose, the technological means that the utility model utilized is that a Sit-Up Training Machine is comprised:
One base;
One seat support, it is fixedly arranged on this base;
One serial verb construction, it is set up between this base and the seat support, this serial verb construction includes a holding rod, one back of the body bar and a trace, this holding rod is that fulcrum is articulated on the fore-stock of this base with its middle section, this back of the body bar is that fulcrum is articulated on the seat support of this seat support with its middle section, back of the body bar is provided with backrest massage wheels, these backrest massage wheels have a bolster and several massage rollers, this bolster is articulated in this back of the body masthead end, this massage roller is located on this bolster free to rotately, the two ends of this trace are articulated in this holding rod and the bottom of carrying on the back bar respectively, are provided with at least one elastic component between this serial verb construction and base rear end;
One pedal assembly, it is articulated on this base and towards the base front end and extends, and is provided with at least one elastic component between pedal assembly and base.
By aforesaid design, Sit-Up Training Machine of the present utility model can assist user's the upper part of the body to lift via the elastic restoring force of this elastic component, finish the action of sit-ups, come to harm because of Overexertion with neck or the backbone of avoiding the user, the massage roller of these backrest massage wheels then can roll back and forth at user's back, reaches the effect of massage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the three-dimensional appearance schematic diagram of the utility model forward sight.
Fig. 2 is the three-dimensional appearance schematic diagram of the utility model backsight.
Fig. 3 is a perspective exploded view of the present utility model.
Fig. 4 is the side view of the utility model in user mode.
Fig. 5 is the side view of the utility model in another user mode.
Fig. 6 is the side view of another embodiment of the utility model.
The number in the figure explanation:
10 bases, 11 fore-stocks
12, the flexible pipe fitting of 12A after-poppet 121A
Pipe in the 122A outer tube 123A
124A adjusts hole 125A latch
20 seat supports, 21 seat supports
22 cushions, 30 serial verb constructions
31 holding rods, 311 handles
33 back of the body bars, 34 backrests massage wheels
341 bolsters, 342 poles
343 massage rollers, 35 traces
40A, 40B elastic component 50 pedal assemblies
51 pedal supports, 52 pedals
The specific embodiment
Referring to Figure 1 and Figure 2, Sit-Up Training Machine of the present utility model comprises a base 10, a seat support 20, a serial verb construction 30 and a pedal assembly 50, wherein:
Further referring to shown in Figure 3, serial verb construction 30 is set up between this base 10 and the seat support 20, and it includes a holding rod 31, a back of the body bar 33, backrest massage wheels 34 and a trace 35;
This holding rod 31 is that fulcrum is articulated on this fore-stock 11 with its middle section, and holding rod 31 tops are provided with a handle 311 towards two side horizontal expansions respectively;
This back of the body bar 33 is that fulcrum is articulated on this seat support 21 with its middle section, and be positioned at the rear side of this cushion 22,12 of these back of the body bar 33 bottoms and after-poppets are connected with at least one elastic component 40A, the preferred embodiment that connects structure can be provided with rod member with after-poppet 12 places at back of the body bar 33, and the two ends of elastic component 40A wear with rod member;
Further referring to shown in Figure 6, another embodiment for the after-poppet 12A of base in the utility model 10, this after-poppet 12A includes two flexible pipe fitting 121A, the pipe fitting 121A that should stretch is located at the both sides of this base 10 respectively and extends towards base 10 rear ends, each flexible pipe fitting 121A has an outer tube 122A and an interior pipe 123A of mutual socket, in this, be interval with some adjustment hole 124A on the pipe 123A, utilize a latch 125A to run through this outer tube 122A again and be incorporated into wherein and one adjust among the 124A of hole, adjust the length of this flexible pipe fitting 121A whereby, and then change the elasticity of the elastic component 40A of this connection back of the body bar 33 and after-poppet 12A;
These backrest massage wheels 34 are articulated in this back of the body bar 33 tops, it has a bolster 341 and several massage rollers 343, this bolster 341 is being that fulcrum is articulated in this back of the body bar 33 tops between its middle section and the top, preferably, this bolster 341 is the support body of an arc, this massage roller 343 is located on this bolster 341 free to rotately, again, in the specific embodiment of the present utility model, the two ends of this bolster 341 are respectively equipped with the pole 342 that one day, side extended, 343 of this massage rollers are sheathed on respectively on this pole 342, wherein, this weight sum total of being located at the massage roller 343 at place, bolster 341 bottoms is summed up greater than the weight of the massage roller 343 of being located at bolster 341 top ends, and because this bolster 341 is to articulate with a place and this seat support 21 near the top, the moment that makes place, bolster 341 bottom form can present upright state so can guarantee this bolster 341 greater than the moment of place, bolster 341 top generation under nature;
The two ends of this trace 35 are articulated in this holding rod 31 and the bottom of carrying on the back bar 33 respectively;
Pedal assembly 50 is located on this fore-stock 11, and extends towards base 10 front ends, and it has a pedal support 51, this pedal support 51 is articulated on this fore-stock 11, its both sides are respectively equipped with a pedal 52, and again, 11 of pedal support 51 and fore-stocks are connected with at least one elastic component 40B.
Cooperation is referring to shown in Figure 4, and Sit-Up Training Machine of the present utility model is when using, and the user takes on this cushion 22, and both hands grip the handle 311 of holding rod 31, and the back is resisted against this backrest massage wheels 34, and both feet then are crooked and prop up on this pedal 52; Subsequently, further referring to shown in Figure 5, user's both hands firmly stretch holding rod 31 to the health direction, compress these backrest massage wheels 34 and back of the body bar 33 above the waist and lie on one's side backwards and lean on, and both feet then compress this pedal 52 and pedal support 51 and stretch gradually.
At this moment, holding rod 31 bottoms can drive this trace 35 and back of the body bar 33 bottoms towards the swing of base 10 front ends, make back of the body bar 33 tops towards the swing of base 10 rear ends, and in addition, 51 of pedal supports are towards the swing of base 10 front ends, and this elastic component 40A, 40B simultaneously stretch; Wherein, because at stretching holding rod 31 and compress pedal support 51 and when tensile elasticity part 40A, 40B, can temper user's the hand and the muscle group of foot simultaneously, thus the visual user's of quantity of this elastic component 40A, 40B demand adjust, to change the intensity of motion.
Afterwards, when user's both hands loosen and holding rod 31 is pushed back, belly firmly prepares in the time of will lifting forward above the waist, this connection back of the body bar 33 can spur this back of the body bar 33 bottoms with the elastic component 40A of after-poppet 12, swing towards base 10 rear ends trace 35 and holding rod 31 bottoms, this connection pedal support 51 then can spur this pedal support 51 towards fore-stock 11 swings with the elastic component 40B of fore-stock 11, make each member of this serial verb construction 30 return back to former desired location, backrest massage wheels 34 with order back of the body bar 33 tops are swung to base 10 front ends with holding rod 31 tops, auxiliary user's the upper part of the body lifts simultaneously, finish the action of sit-ups, effectively avoid user's neck or backbone to come to harm because of Overexertion, 343 of the massage rollers of these backrest massage wheels 34 can roll back and forth at user's back, reach the effect of massage.
Claims (7)
1. a Sit-Up Training Machine is characterized in that, comprising:
One base;
One seat support, it is fixedly arranged on this base;
One serial verb construction, it is set up between this base and the seat support, this serial verb construction includes a holding rod, one back of the body bar and a trace, this holding rod is that fulcrum is articulated on this base with its middle section, this back of the body bar is that fulcrum is articulated on this seat support with its middle section, back of the body bar is provided with backrest massage wheels, these backrest massage wheels have a bolster and several massage rollers, this bolster is articulated in this back of the body masthead end, this massage roller is located on this bolster free to rotately, the two ends of this trace are articulated in this holding rod and the bottom of carrying on the back bar respectively, are provided with at least one elastic component between this serial verb construction and base rear end;
One pedal assembly is articulated on this base and towards the base front end and extends, and is provided with at least one elastic component between pedal assembly and base.
2. Sit-Up Training Machine according to claim 1, it is characterized in that: be extended with a fore-stock towards front end on the described base, the rearward end extension is provided with an after-poppet, this seat support is arranged between this fore-stock and the after-poppet, this holding rod and pedal assembly are articulated on this fore-stock, this at least one elastic component connects this pedal assembly and fore-stock, and at least one elastic component in addition connects this back of the body bar and after-poppet.
3. Sit-Up Training Machine according to claim 1 and 2 is characterized in that: the bolster of described serial verb construction is being that fulcrum is articulated in this back of the body masthead end between its middle section and the top.
4. Sit-Up Training Machine according to claim 3, it is characterized in that: the two ends of described bolster are respectively equipped with the pole that one day, side extended, this massage roller is sheathed on respectively on this pole, and this weight sum total of being located at the massage roller at place, bolster bottom is summed up greater than the weight of the massage roller of being located at the bolster top end.
5. Sit-Up Training Machine according to claim 2, it is characterized in that: described pedal assembly has a pedal support, it is articulated on this fore-stock, and these pedal support both sides are respectively equipped with a pedal, and the elastic component of this connection pedal assembly and fore-stock is connected on this pedal support.
6. Sit-Up Training Machine according to claim 5, it is characterized in that: described seat support includes a seat support that is arranged on this base, and be provided with a cushion in this seat support, this back of the body bar pivot is connected on this seat support, and this holding rod top is provided with a handle towards two side horizontal expansions respectively.
7. Sit-Up Training Machine according to claim 2, it is characterized in that: the after-poppet of described base includes two flexible pipe fittings, the pipe fitting that should stretch is located at the both sides of this base respectively and is extended towards base rear end, each flexible pipe fitting has an outer tube and an interior pipe of mutual socket, be interval with some adjustment hole in this on the pipe, a latch runs through this outer tube and is incorporated into wherein one to be adjusted in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202718853U CN201565031U (en) | 2009-11-20 | 2009-11-20 | Training machine for sit-ups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202718853U CN201565031U (en) | 2009-11-20 | 2009-11-20 | Training machine for sit-ups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565031U true CN201565031U (en) | 2010-09-01 |
Family
ID=42657311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202718853U Expired - Fee Related CN201565031U (en) | 2009-11-20 | 2009-11-20 | Training machine for sit-ups |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129965A (en) * | 2021-11-23 | 2022-03-04 | 汤桃发 | Sports is with single sit up training chair |
-
2009
- 2009-11-20 CN CN2009202718853U patent/CN201565031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129965A (en) * | 2021-11-23 | 2022-03-04 | 汤桃发 | Sports is with single sit up training chair |
| CN114129965B (en) * | 2021-11-23 | 2022-12-09 | 云阳县彭咏梧小学 | Sports is with single sit up training chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20111120 |