CN207605308U - A kind of multi-functional abdomen-in exercise machine - Google Patents

A kind of multi-functional abdomen-in exercise machine Download PDF

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Publication number
CN207605308U
CN207605308U CN201721754544.2U CN201721754544U CN207605308U CN 207605308 U CN207605308 U CN 207605308U CN 201721754544 U CN201721754544 U CN 201721754544U CN 207605308 U CN207605308 U CN 207605308U
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CN
China
Prior art keywords
fixedly connected
exercise machine
connecting rod
support bar
abdomen
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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
Application number
CN201721754544.2U
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Chinese (zh)
Inventor
马园园
果家文
茅硕
于雪
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Liaoning University of Technology
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Liaoning University of Technology
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Filing date
Publication date
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Priority to CN201721754544.2U priority Critical patent/CN207605308U/en
Application granted granted Critical
Publication of CN207605308U publication Critical patent/CN207605308U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of multi-functional abdomen-in exercise machines, including:Backrest is fixedly connected on front side of holder, and the back side of the backrest is arranged with head rod in both sides along backrest length direction;Second connecting rod, vertical with head rod direction, one end of the second connecting rod and the upper end of head rod are hinged, and the hinge point of the head rod and the second connecting rod enables the second connecting rod to be rotated around articulated shaft in by the outside of backside;Chest expanding bar, its underpart is vertical with the second connecting rod direction, and the lower end of chest expanding bar is fixedly connected with the one end of the second connecting rod far from head rod;Chest expanding bar lower part is connect by steel strand exerciser with the rear side of the holder.Multi-functional abdomen-in exercise machine provided by the utility model carries chest expanding exercise function, overcomes the defect that existing abdomen-in exercise machine has a single function.

Description

A kind of multi-functional abdomen-in exercise machine
Technical field
The utility model belongs to body-building apparatus technical field, more particularly to a kind of multi-functional abdomen-in exercise machine.
Background technology
Abdomen-in exercise machine is a kind of common fitness equipment, and the Core Feature of abdomen-in exercise machine is the movement by backrest, branch The body of support people does sit-up movement, and single abdomen-in exercise machine currently on the market is generally only limited to do sit-up exercise, transports Dynamic menu one.Chest expander is also one of common fitness equipment, using the structure feature of abdomen-in exercise machine, by chest expanding exercise work( It can increase on abdomen-in exercise machine, sports events can be increased, realize a tractor serves several purposes.
In addition, existing chest expander needs external device to adjust chest expanding exercise intensity, equipment is complicated, and carries inconvenience, because This, a kind of chest expanding exercise device of intensity simple in structure, convenient for user's adjusting chest expanding exercise of design is very necessary.
Utility model content
The purpose of the utility model is to overcome the defects that existing abdomen-in exercise machine has a single function, and provide a kind of with chest expanding The abdomen-in exercise machine of motor function.
Another purpose of the utility model is to overcome the defect of existing chest expander inconvenience adjusting strength, provides one kind Convenient for adjusting the multi-functional abdomen-in exercise machine of chest expanding exercise intensity.
Technical solution provided by the utility model is:
A kind of multi-functional abdomen-in exercise machine, including:
Backrest is fixedly connected on front side of holder, and the back side of the backrest is arranged in both sides along backrest length direction Head rod;
Second connecting rod, one end of second connecting rod and the upper end of head rod vertical with head rod direction It is hinged, the hinge point of the head rod and the second connecting rod in by the outside of backside, enable the second connecting rod around Articulated shaft rotates;
Chest expanding bar, its underpart is vertical with the second connecting rod direction, and the lower end of chest expanding bar connects with the second connecting rod far from first One end of extension bar is fixedly connected;Chest expanding bar lower part is connect by steel strand exerciser with the rear side of the holder.
Preferably, the holder includes:
First support bar, upper part are sequentially connected headrest and backrest, and lower end is fixedly connected with cushion;
Second support bar is located at the rear side of first support bar, the upper end of second support bar and the top of first support bar Hinged, the lower end of second support bar is fixedly connected with the middle part of mobile holder;The both ends of the mobile holder are respectively equipped with wheel;
One end of two root bottom part springs, bottom spring is fixedly connected with the mobile holder, the other end and consolidating on the downside of cushion Fixed rack is fixedly connected.
Preferably, it is equipped on rear side of the second support bar and is fixedly connected with portion, one end of steel strand exerciser is fixedly connected on institute It states in the portion of being fixedly connected, the other end is fixedly connected with chest expanding bar lower part.
Preferably, the second support bar is equipped with track along its length, and the track is equipped with and track phase Matched sliding block.
Preferably, locking device is equipped between the sliding block and sliding rail.
Preferably, one end of the steel strand exerciser is fixedly connected on the sliding block, and the other end is solid with chest expanding bar lower part Fixed connection.
Preferably, it is fixedly connected in the middle part of the lower end of the first support bar and the support bracket fastened crossbeam of cushion.
Preferably, middle part is respectively equipped with folding wheel on the longeron of cushion fixing bracket both sides.
Preferably, the front of the backrest is uniformly provided with multiple lug bosses, plays the role of to back massage.
The utility model has the beneficial effects that:
Multi-functional abdomen-in exercise machine provided by the utility model carries chest expanding exercise function, overcomes existing abdomen-in exercise The defect that machine has a single function.
It is strong can to adjust chest expanding exercise according to the needs of users for multi-functional abdomen-in exercise machine provided by the utility model Degree, adjustment process is simple, easy to use.
Description of the drawings
Fig. 1 is the multi-functional abdomen-in exercise machine general structure schematic diagram described in the utility model embodiment one.
Fig. 2 is the multi-functional abdomen-in exercise machine general structure schematic diagram described in the utility model embodiment two.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation Book word can be implemented according to this.
The utility model provides a kind of multi-functional abdomen-in exercise machine, has the function of chest expanding exercise.The utility model Embodiment one is fixedly connected on 210 front side of holder, institute as shown in Figure 1, the multi-functional abdomen-in exercise machine includes backrest 110 It states the back side of backrest 110 and is arranged with head rod 120 along backrest length direction in both sides, on two head rods 120 End is equipped with interconnecting piece 121, and interconnecting piece 121 is vertical with head rod 120, and extends out to respectively except 110 side of backrest. Second connecting rod 130, the connection of one end and head rod of second connecting rod 130 vertical with 120 direction of head rod Portion 121 is hinged, keeps the second connecting rod 130 dynamic by shaft rotation of the articulated shaft of head rod 120.Chest expanding bar 140, its underpart Vertical with 130 direction of the second connecting rod, the lower end of chest expanding bar 140 is solid with second one end of connecting rod 130 far from head rod Fixed connection;Chest expanding bar lower part 140 is connect by steel strand exerciser 150 with the rear side of the holder 210.In addition, chest expanding bar 140 Upper end be arranged hand grip portion 141, grasped when facilitating movement.
Holder 210 includes first support bar 211, and upper part is sequentially connected headrest 160 and backrest 110, second support bar 212, it is located at the rear side of first support bar 211, the upper articulation of the upper end and first support bar 211 of second support bar 212, the The lower end of two supporting rods 212 is fixedly connected with the middle part of mobile holder 220;The both ends of the mobile holder 220 are respectively equipped with wheel 221.Wherein, 212 rear side of the second support bar is fixedly connected with portion 213 equipped with protrusion, and one end of steel strand exerciser 150 is fixed It is fixedly connected in portion 213 described in being connected to, the other end is fixedly connected with chest expanding bar lower part.The downside of cushion 170 is equipped with fixed branch Frame 240, cushion 170 are fixedly connected with fixing bracket 240.The lower end of first support bar 211 and the crossbeam 242 of fixing bracket 240 Middle part is fixedly connected.Two root bottom part springs 230 are arranged in parallel, and the rear end of bottom spring 230 is fixedly connected with the mobile holder 220, the interconnecting piece of two bottom springs 230 and mobile holder is respectively close to the wheel 221, two bottom springs difference 230 Front end be fixedly connected respectively with the both ends of the crossbeam of fixing bracket 240 241.User is sitting in when moving on cushion 170, back It leans against on backrest 110, backrest 110 is made to push, second support bar 212 pushes mobile branch under the action of by the lower pressure of back Frame 220 moves backward.
As a further preference, middle part is respectively equipped with folding wheel on the longeron 242 of 240 both sides of cushion fixing bracket 250.During moving exercising apparatus for abdomen use, folding wheel 250 is packed up, and fixing bracket 240 directly touches the ground, when movement terminates After when needing to pack up abdomen-in exercise machine or need abdomen-in exercise machine shift position, folding wheel 250 is put down, folding can be pushed Wheel 250 moves exercising apparatus for abdomen, keeps the movement of exercising apparatus for abdomen more laborsaving.The front of the backrest 110 is uniformly provided with multiple round and smooth Lug boss plays the role of to back massage during the motion.
As shown in Fig. 2, in the embodiments of the present invention two, the second support bar 212 is equipped with along the second support The track of 212 length direction of bar, the track are equipped with the sliding block 213 that matches with track, the sliding block 213 and sliding rail it Between be equipped with locking device.One end of steel strand exerciser 150 is fixedly connected on the sliding block 213, under the other end and chest expanding bar 140 Portion is fixedly connected.Sliding block 213 can be moved along sliding rail before using chest expander, lock locking device after moving a certain distance, To elongate the length of steel strand exerciser 150, to change the intensity of chest expanding exercise.Other structures in embodiment two and embodiment one It is identical.
Multi-functional abdomen-in exercise machine provided by the utility model carries chest expanding exercise function, overcomes existing abdomen-in exercise The defect that machine has a single function;And chest expanding exercise intensity can be adjusted according to the needs of users, adjustment process is simple, user Just.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and legend shown and described herein with novel.

Claims (9)

1. a kind of multi-functional abdomen-in exercise machine, which is characterized in that including:
Backrest is fixedly connected on front side of holder, and the back side of the backrest is arranged with first in both sides along backrest length direction Connecting rod;
Second connecting rod, vertical with head rod direction, one end of the second connecting rod and the upper end of head rod are hinged, The hinge point of the head rod and the second connecting rod enables the second connecting rod around articulated shaft in by the outside of backside Rotation;
Chest expanding bar, its underpart is vertical with the second connecting rod direction, and the lower end of chest expanding bar is with the second connecting rod far from head rod One end be fixedly connected;Chest expanding bar lower part is connect by steel strand exerciser with the rear side of the holder.
2. multi-functional abdomen-in exercise machine according to claim 1, which is characterized in that the holder includes:
First support bar, upper part are sequentially connected headrest and backrest, and lower end is fixedly connected with cushion;
Second support bar is located at the rear side of first support bar, the upper end of second support bar and the upper articulation of first support bar, The lower end of second support bar is fixedly connected with the middle part of mobile holder;The both ends of the mobile holder are respectively equipped with wheel;
One end of two root bottom part springs, bottom spring is fixedly connected with the mobile holder, the other end and the fixed branch on the downside of cushion Frame is fixedly connected.
3. multi-functional abdomen-in exercise machine according to claim 2, which is characterized in that be equipped on rear side of the second support bar solid Determine interconnecting piece, one end of steel strand exerciser be fixedly connected on it is described be fixedly connected in portion, the other end is fixedly connected with chest expanding bar lower part.
4. multi-functional abdomen-in exercise machine according to claim 2, which is characterized in that the second support bar is equipped with along length The track in direction is spent, the track is equipped with the sliding block to match with track.
5. multi-functional abdomen-in exercise machine according to claim 4, which is characterized in that be equipped with lock between the sliding block and sliding rail Tight device.
6. multi-functional abdomen-in exercise machine according to claim 5, which is characterized in that one end of the steel strand exerciser, which is fixed, to be connected It is connected on the sliding block, the other end is fixedly connected with chest expanding bar lower part.
7. the multi-functional abdomen-in exercise machine according to claim 2 or 6, which is characterized in that the lower end of the first support bar It is fixedly connected in the middle part of the support bracket fastened crossbeam of cushion.
8. multi-functional abdomen-in exercise machine according to claim 7, which is characterized in that indulge cushion fixing bracket both sides Middle part is respectively equipped with folding wheel on beam.
9. multi-functional abdomen-in exercise machine according to claim 8, which is characterized in that the front of the backrest is uniformly provided with more A lug boss, plays the role of to back massage.
CN201721754544.2U 2017-12-15 2017-12-15 A kind of multi-functional abdomen-in exercise machine Expired - Fee Related CN207605308U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721754544.2U CN207605308U (en) 2017-12-15 2017-12-15 A kind of multi-functional abdomen-in exercise machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721754544.2U CN207605308U (en) 2017-12-15 2017-12-15 A kind of multi-functional abdomen-in exercise machine

Publications (1)

Publication Number Publication Date
CN207605308U true CN207605308U (en) 2018-07-13

Family

ID=62798170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721754544.2U Expired - Fee Related CN207605308U (en) 2017-12-15 2017-12-15 A kind of multi-functional abdomen-in exercise machine

Country Status (1)

Country Link
CN (1) CN207605308U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107875583A (en) * 2017-12-15 2018-04-06 辽宁工业大学 A kind of multi-functional abdomen-in exercise machine and its locomotor ratings method
CN109589550A (en) * 2018-11-23 2019-04-09 河北地质大学 A kind of physical fitness stretcher
CN111298374A (en) * 2020-03-29 2020-06-19 成都师范学院 Device is tempered with foldable abdominal muscle reinforcing to sports training
CN114210020A (en) * 2021-12-20 2022-03-22 徐州市宝盛新田农业机械有限公司 Household multifunctional fitness equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107875583A (en) * 2017-12-15 2018-04-06 辽宁工业大学 A kind of multi-functional abdomen-in exercise machine and its locomotor ratings method
CN109589550A (en) * 2018-11-23 2019-04-09 河北地质大学 A kind of physical fitness stretcher
CN111298374A (en) * 2020-03-29 2020-06-19 成都师范学院 Device is tempered with foldable abdominal muscle reinforcing to sports training
CN114210020A (en) * 2021-12-20 2022-03-22 徐州市宝盛新田农业机械有限公司 Household multifunctional fitness equipment

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180713

Termination date: 20181215