CN211635050U

CN211635050U - Portable pectoral muscle training device

Info

Publication number: CN211635050U
Application number: CN202020063099.0U
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a body-building technical field just discloses a handy pectoralis trainer, including left bottom plate, the right side of left bottom plate lower surface is passed through the hinge and is connected with the left side rotation of right bottom plate lower surface, the left side of left bottom plate upper surface and the equal fixedly connected with fixed block in right side of right bottom plate upper surface, the first solid fixed ring of multiunit of fixed block upper surface fixedly connected with. This portable pectoral muscle trainer, through the sucking disc, the backing plate, tension spring and distance rod cooperation, make the user can fix pectoral muscle trainer subaerial through the sucking disc, the flat bed of back is on the backing plate, promote the distance rod, tension spring extension produces the pulling force, thereby make the user can simulate the bench press action through portable pectoral muscle trainer and train pectoral muscle, and can adjust the atress of distance rod to pectoral muscle through the quantity of adjusting tension spring, the training mode of overload has gradually been reached, the training effect of pectoral muscle trainer has been improved.

Description

Portable pectoral muscle training device

Technical Field

The utility model relates to a body-building technical field specifically is a portable pectoral muscle trainer.

Background

Along with the acceleration of life rhythm, people's time of taking exercise the health less and less every day, especially white neck sits in the office for a long time, soreness of waist back pain is the common symptom of everybody, so in order to obtain better exercise in shorter time health, people purchase a large amount of fitness equipment, and pectoral muscle trainer is one of fitness equipment, also is one of the apparatus that people took exercise the frequent use, but current auxiliary exercise pectoral muscle's device function is more single, and current auxiliary exercise pectoral muscle's device mainly has two types, butterfly chest expander trainer and chest expander, both functions are more single, and the two uses and can make back tension great, and the training effect is not good, thereby especially because do not have the exerciser to use easily to cause back muscle strain for a long time.

For example, chinese patent application nos.: 201721379368.9, there is provided an apparatus for assisting the exercise of pectoral muscles substantially as follows: the massage device comprises a frame body, wherein pulleys are installed at the top end of the frame body, the side wall of the frame body is connected with an arm rod through a rotating bearing, a rubber block with a columnar structure is sleeved at the bottom end of the arm rod, a rubber leather ring is sleeved at the other side of the arm rod, a fixing rod is connected at the top end of the frame body, the tail end of the fixing rod is connected with a back cushion, an installation chamber is arranged in the back cushion, slideways are arranged on two sides of the installation chamber, rollers are installed in the slideways, the central positions of the rollers are connected with a shaft rod, two ends of the surface of the shaft rod are rotatably connected with connecting rods, a sleeve is sleeved on the surface of the shaft rod, a massage head is arranged on the surface of the sleeve, the tail end of the back cushion is connected with a seat plate, the tail end of the seat plate is connected with a supporting rod, the rubber leather ring is connected with, the time and the cost are saved, the force of the user in chest expanding exercise can be effectively adjusted by adjusting the number of the massage structures, so that the situation that the user cannot pull or cannot achieve the exercise effect due to too light weight is effectively avoided, but the device is overlarge in size, can only be used in a gymnasium, is poor in portability and is difficult to use at home.

Accordingly, the present inventors have studied and improved the existing structure and deficiency, and provided a portable pectoral muscle training device, with experience of design development and practical fabrication that have been abundant in the related industries for many years.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable pectoralis trainer has solved prior art pectoralis trainer training effect not good, and pectoralis trainer is bulky, only can use at the gymnasium, and the portability is poor, hardly the problem of using at home.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable pectoral muscle training device comprises a left bottom plate, wherein the right side of the lower surface of the left bottom plate is rotatably connected with the left side of the lower surface of the right bottom plate through a hinge, the left side of the upper surface of the left bottom plate and the right side of the upper surface of the right bottom plate are fixedly connected with fixed blocks, the upper surfaces of the fixed blocks are fixedly connected with a plurality of groups of first fixing rings, the outer surface of each first fixing ring is provided with a tension spring, the top end of each tension spring is inserted with a connecting shaft, the front surface and the back surface of each connecting shaft are fixedly connected with connecting plates, the upper surfaces of the connecting plates are fixedly connected with connecting blocks, the middle parts of the upper surfaces of the connecting blocks are fixedly connected with second fixing rings, thrust rods are inserted in the second fixing rings, the right ends of the thrust rods are fixedly connected with positioning blocks, the left sides of the outer surfaces, the limiting ring is characterized in that a connecting pin is inserted into the limiting ring, a pull block is fixedly connected to the middle of the lower surface of the connecting pin, a telescopic rod is fixedly connected to the right side face of the connecting pin, a limiting plate is fixedly connected to the right end of the telescopic rod, and the upper surface of the limiting plate is fixedly connected with the lower surface of the right bottom plate.

Preferably, the upper surfaces of the left bottom plate and the right bottom plate are fixedly connected with backing plates, and the backing plates are made of rubber sponge.

Preferably, the left side of left bottom plate lower surface and the equal fixedly connected with sucking disc in right side of right bottom plate lower surface, the sucking disc includes the sucking disc shell, and fixed surface connects the rubber suction piece under the sucking disc shell.

Preferably, the telescopic rod comprises a sleeve, a supporting rod is inserted at the left end of the sleeve, and telescopic springs are arranged on the outer surfaces of the sleeve and the supporting rod.

Preferably, the shape of the first fixing ring is a semicircular ring, the number of the first fixing rings is five, and five groups of clamping grooves are formed in the outer surface of the connecting shaft.

Preferably, the diameter of the thrust rod is forty millimeters, an anti-slip layer is arranged on the outer surface of the thrust rod, and anti-slip lines are arranged on the outer surface of the anti-slip layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable pectoral muscle trainer possesses following beneficial effect:

1. this portable pectoral muscle trainer, through the sucking disc, the backing plate, tension spring and distance rod cooperation, make the user can fix pectoral muscle trainer subaerial through the sucking disc, the flat bed of back is on the backing plate, promote the distance rod, tension spring extension produces the pulling force, thereby make the user can simulate the bench press action through portable pectoral muscle trainer and train pectoral muscle, and can adjust the atress of distance rod to pectoral muscle through the quantity of adjusting tension spring, the training mode of overload has gradually been reached, the training effect of pectoral muscle trainer has been improved.

2. This handy pectoral muscle trainer through spacing ring, connecting pin, telescopic link and limit knob cooperation for the user stimulates the connecting pin, and the telescopic link compression, connecting pin are taken out from lieing in left two sets of spacing intra-rings, and rotatory limit knob takes out the distance rod, thereby has realized dismantling of pectoral muscle trainer, has reduced pectoral muscle trainer's occupation space, has further promoted pectoral muscle trainer's portability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a schematic view of the disassembly structure of the present invention.

In the figure: 1. a left bottom plate; 2. a hinge; 3. a right base plate; 4. a fixed block; 5. a first retaining ring; 6. a tension spring; 7. a connecting shaft; 8. a connecting plate; 9. connecting blocks; 10. a second retaining ring; 11. a thrust rod; 12. positioning blocks; 13. a limit knob; 14. a limiting ring; 15. a connecting pin; 16. a telescopic rod; 17. a limiting plate; 18. a base plate; 19. a suction cup; 20. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a handy pectoralis training device, including left bottom plate 1, hinge 2 is passed through on the right side of 1 lower surface of left bottom plate and the left side rotation of 3 lower surfaces of right bottom plate is connected, the left side of 1 upper surface of left bottom plate and the equal fixedly connected with fixed block 4 in right side of 3 upper surfaces of right bottom plate, 4 upper surface fixedly connected with multiunit first solid fixed ring 5 of fixed block, 5 outer surfaces of first solid fixed ring are provided with

tension spring

6, 6 tops of tension spring are pegged graft and are had connecting axle 7, the front and the equal fixedly connected with connecting plate 8 in the back of connecting axle 7, the upper surface fixedly connected with connecting block 9 of connecting block 8, the solid fixed ring 10 of middle part fixedly connected with second of connecting block 9 upper surface, gu peg graft inside distance rod 11 of the fixed ring 10 of second, 11 right-hand member fixedly connected with locating piece 12 of distance rod, the left side threaded connection of 11 outer surfaces of distance The connecting pin 15 is inserted into the limiting ring 14, the middle fixedly connected with pull block 20 is arranged on the lower surface of the connecting pin 15, the right side fixedly connected with telescopic rod 16 is arranged on the right side of the connecting pin 15, the right end fixedly connected with limiting plate 17 is arranged on the right end of the telescopic rod 16, the upper surface of the limiting plate 17 is fixedly connected with the lower surface of the right bottom plate 3, the sucking disc 19 is used for connecting the pull plate 18 with the pull spring 6, the pull spring 6 is matched with the push rod 11, so that a user can fix the pectoral training device on the ground through the sucking disc 19, the back of the user lies on the pull plate 18, the push rod 11 is pushed, the pull spring 6 stretches to generate pull force, the user can simulate the lying pushing action training pectoral muscle through the portable pectoral training device, the stress of the pull rod 11 on the pectoral muscle can be adjusted through adjusting the number of the pull spring 6, Connecting pin 15, telescopic link 16 and limit knob 13 cooperation for the user stimulates connecting pin 15, and telescopic link 16 compresses, and connecting pin 15 is taken out from being located left two sets of spacing rings 14, and rotatory limit knob 13 takes out thrust rod 11, thereby has realized dismantling of pectoralis muscle trainer, has reduced pectoralis muscle trainer's occupation space, has further promoted pectoralis muscle trainer's portability.

The utility model discloses in, in order to further improve the travelling comfort when pectoralis trainer trains, consequently at the equal fixedly connected with backing plate 18 of the upper surface of left bottom plate 1 and right bottom plate 3, the material of backing plate 18 is rubber sponge, through setting up backing plate 18, travelling comfort when having improved pectoralis trainer training has been improved.

The utility model discloses in, stability when training for further improve pectoral muscle trainer, consequently at the equal fixedly connected with sucking disc 19 in the left side of 1 lower surface of left bottom plate and the right side of 3 lower surfaces of right bottom plate, sucking disc 19 includes the sucking disc shell, and surface fixed connection rubber suction piece under the sucking disc shell for the user can fix pectoral muscle trainer subaerial through sucking disc 19, has prevented that pectoral muscle trainer from rocking when training.

The utility model discloses in, for further improve pectoral muscle trainer's portability, therefore telescopic link 16 includes the sleeve pipe, and the sleeve pipe left end is pegged graft and is had the bracing piece, and sleeve pipe and bracing piece surface are provided with expanding spring, through setting up telescopic link 16 for the user can be through the expansion and the closure of adjusting connecting pin 15 and the 16 control pectoral muscle trainings devices of telescopic link.

The utility model discloses in, for further improvement pectoralis trainer's training effect, consequently first solid fixed ring 5's shape is the semicircle ring, and first solid fixed ring 5's quantity is five groups, and five groups screens grooves have been seted up to 7 surfaces of connecting axle, through setting up five first solid fixed ring 5 of group for the user can adjust tension spring 6's quantity according to self circumstances, thereby changes distance rod 11's pressure.

The utility model discloses in, for the security of further improvement pectoralis muscle trainer in the training process, consequently the diameter of distance rod 11 is forty millimeters, and distance rod 11's surface is provided with the skid resistant course, and the skid resistant course surface is provided with anti-skidding line, has increased the frictional force between palm and the distance rod 11, has reduced the possibility of falling of distance rod 11 when the training injures the people by a crashing object.

When the chest muscle training device is used, the pulling block 20 is pulled, the pulling block 20 drives the connecting pin 15 to move rightwards, the telescopic rod 16 is compressed, the left bottom plate 1 and the right bottom plate 3 are unfolded, the pulling block 20 is loosened, the connecting pin 15 is inserted into the limiting ring 14 on the left side, the tension spring 6 is installed on the outer surface of the first fixing ring 5, the thrust rods 11 are inserted into the two groups of second fixing rings 10, the limiting knobs 13 are screwed, the suckers 19 are sucked to the ground, a user lies on the base plate 18 flatly, the thrust rods 11 are held by two hands, and the thrust rods 11 are pushed to complete chest muscle.

In conclusion, this portable pectoral muscle trainer, through sucking disc 19, backing plate 18, tension spring 6 and thrust rod 11 cooperation, make the user can fix pectoral muscle trainer subaerial through sucking disc 19, the back lies flat on backing plate 18, promotes thrust rod 11, tension spring 6 extension produces the pulling force, thereby make the user can simulate the bench press action through portable pectoral muscle trainer and train pectoral muscle, and can adjust the atress of thrust rod 11 to pectoral muscle through adjusting the quantity of tension spring 6, reached the training mode of gradual overload, improved pectoral muscle trainer's training effect.

This portable pectoral muscle trainer through spacing ring 14, connecting pin 15, telescopic link 16 and spacing knob 13 cooperation for the user stimulates connecting pin 15, and telescopic link 16 compresses, and connecting pin 15 is taken out from being located left two sets of spacing rings 14, and rotatory spacing knob 13 takes out thrust rod 11, thereby has realized dismantling of pectoral muscle trainer, has reduced pectoral muscle trainer's occupation space, has further promoted pectoral muscle trainer's portability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable pectoral training device, includes left bottom plate (1), its characterized in that: the right side of the lower surface of the left bottom plate (1) is rotatably connected with the left side of the lower surface of the right bottom plate (3) through a hinge (2), the left side of the upper surface of the left bottom plate (1) and the right side of the upper surface of the right bottom plate (3) are fixedly connected with fixed blocks (4), the upper surfaces of the fixed blocks (4) are fixedly connected with a plurality of groups of first fixed rings (5), the outer surface of each first fixed ring (5) is provided with a tension spring (6), the top end of each tension spring (6) is spliced with a connecting shaft (7), the front and the back of each connecting shaft (7) are fixedly connected with connecting plates (8), the upper surfaces of the connecting plates (8) are fixedly connected with connecting blocks (9), the middle parts of the upper surfaces of the connecting blocks (9) are fixedly connected with second fixed rings (10), thrust rods (11) are spliced in the second fixed rings (10, the left side threaded connection of thrust bar (11) surface has limit knob (13), the equal fixedly connected with spacing ring (14) in both sides around left bottom plate (1) lower surface right side and right bottom plate (3) lower surface left side around, spacing ring (14) are inside to be pegged graft and have connecting pin (15), the middle part fixedly connected with of connecting pin (15) lower surface draws piece (20), connecting pin (15) right side fixedly connected with telescopic link (16), telescopic link (16) right-hand member fixedly connected with limiting plate (17), the upper surface of limiting plate (17) is connected with the lower fixed surface of right bottom plate (3).

2. A portable pectoral training device as claimed in claim 1, wherein: the upper surfaces of the left base plate (1) and the right base plate (3) are fixedly connected with base plates (18), and the base plates (18) are made of rubber sponge.

3. A portable pectoral training device as claimed in claim 1, wherein: the left side of left side bottom plate (1) lower surface and the equal fixedly connected with sucking disc (19) in right side of right bottom plate (3) lower surface, sucking disc (19) include the sucking disc shell, and fixed surface connects rubber suction piece under the sucking disc shell.

4. A portable pectoral training device as claimed in claim 1, wherein: the telescopic rod (16) comprises a sleeve, a supporting rod is inserted at the left end of the sleeve, and telescopic springs are arranged on the outer surfaces of the sleeve and the supporting rod.

5. A portable pectoral training device as claimed in claim 1, wherein: the shape of first solid fixed ring (5) is the semicircle ring, and the quantity of first solid fixed ring (5) is five groups, and five groups screens groove have been seted up to connecting axle (7) surface.

6. A portable pectoral training device as claimed in claim 1, wherein: the diameter of the thrust rod (11) is forty millimeters, an anti-slip layer is arranged on the outer surface of the thrust rod (11), and anti-slip lines are arranged on the outer surface of the anti-slip layer.