CN211132886U

CN211132886U - Arm muscle is taken exercise and is used sports apparatus

Info

Publication number: CN211132886U
Application number: CN201921795493.7U
Authority: CN
Inventors: 张善斌
Original assignee: SANYA UNIVERSITY
Current assignee: SANYA UNIVERSITY
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-31
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a sports apparatus for arm muscle is taken exercise, the on-line screen storage device comprises a base, surface welding has first cylinder on the base, first cavity has been seted up in the first cylinder, first cavity internal rotation is connected with the lead screw, one side welding has the second cylinder on the first cylinder, the second cavity has been seted up in the second cylinder, the internal sliding connection of second cylinder has the support column, the welding of support column top has the roof, equidistant symmetrical welding in roof lower surface both sides has three extension spring of group, the key connection has driven bevel gear on the lead screw, one side welding has the fixed block on the first cylinder, the pivot is installed to the fixed block internal rotation, the welding of base lateral wall has two sets of bottom plates, equidistant welding has four fixed plates of group on the bottom plate, equidistant welding of fixed plate lateral wall has the fender to collude, The utility model is used by exercisers with different exercise intensity, and has better protection and wide application range.

Description

Arm muscle is taken exercise and is used sports apparatus

Technical Field

The utility model relates to the technical field of sports equipment, specifically be a sports equipment is used in arm muscle exercise.

Background

With the progress of the technological level, the living standard of people is higher and higher, and the physical activities required to be carried out are less and less. But this also entails the problem of lack of exercise, especially in people who work for a long time while sitting, which leads to various problems such as muscle atrophy, decreased immunity, etc. In order to improve physical fitness, most people choose to exercise in gymnasiums and specifically choose exercise equipment for exercising, wherein the exercise equipment is provided with dumbbells, chest-developer and spring-grip dumbbells for exercising arm muscles.

Present arm muscle is taken exercise and is used sports apparatus can not be according to user's height-adjusting, and the coefficient of stiffness of spring also is fixed, can not satisfy different person's of taking exercise demand, and when traditional arm muscle is taken exercise and is used sports apparatus, easily causes the injury to self and crowd on every side, and application scope is less.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arm muscle is taken exercise and is used sports apparatus, this device be convenient for not co-altitude, the person of taking exercise of different exercise intensity use, and the protectiveness is better, and application scope is wide to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sports apparatus for arm muscle exercise comprises a base, wherein a first cylinder is welded on the upper surface of the base, a first cavity is formed in the first cylinder, a first chute is formed in the first cylinder, a lead screw is rotationally connected in the first cavity, a threaded sleeve is welded on the lead screw, a second cylinder is welded on one side of the first cylinder, a second cavity is formed in the second cylinder, a second chute is formed in the second cylinder, a support column is slidably connected in the second cylinder, the bottom of the support column is connected with the threaded sleeve through a connecting rod, a top plate is welded on the top end of the support column, three groups of extension springs are symmetrically welded on two sides of the lower surface of the top plate at equal intervals, pull rings are welded at the bottom ends of the extension springs, limit rods are symmetrically welded on two sides of the pull rings, and a limit plate is welded, the utility model discloses a lead screw, including first cylinder, fixed block, pivot, drive bevel gear, driven bevel gear, rocker, base lateral wall welding, the key is connected with driven bevel gear on the lead screw, the welding of one side has the fixed block on the first cylinder, the pivot is installed to the fixed block internal rotation, first cylinder lateral wall key connection is run through to pivot one end has drive bevel gear, drive bevel gear is connected with the driven bevel gear meshing, the welding of pivot one end has the rocker, the welding of base lateral wall has two sets of bottom plates, equidistant welding has.

Preferably, threaded holes are formed in the base and the two groups of bottom plates.

Preferably, a third cavity is formed in the base, and a stainless steel block is arranged in the third cavity.

Preferably, a first rubber sleeve is glued on the pull ring.

Preferably, the rocker is L-shaped, and a second rubber sleeve is glued on the rocker.

Preferably, sponge pads are glued to one sides, close to the extension springs, of the two groups of limiting plates.

Compared with the prior art, the beneficial effects of the utility model are that:

drive the initiative bevel gear through the rocker and rotate, it rotates to drive the lead screw under the transmission of gear, the support column can slide from top to bottom in the second cavity, thereby realize the regulatory function of roof height, through setting up the different extension spring of three group stiffness coefficients, can satisfy the personnel's that temper the intensity difference demand, through set up the limiting plate on one side of extension spring and wait at the fixed plate in the interval that the welding keeps off collude, crowd and exerciser's security around can guaranteeing, this device is convenient for not co-altitude, the exerciser of different exercise intensity uses, and the protectiveness is better, and wide application scope.

Drawings

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

FIG. 2 is a schematic view of the side view of the present invention;

FIG. 3 is a schematic top view of the base and the bottom plate of the present invention;

fig. 4 is a schematic view of the three-dimensional side-view structure of the blocking hook of the present invention.

In the figure: 1. a base; 2. a first column; 3. a first cavity; 4. a first chute; 5. a screw rod; 6. A threaded sleeve; 7. a second cylinder; 8. a second cavity; 9. a second chute; 10. a support pillar; 11. a connecting rod; 12. a top plate; 13. an extension spring; 14. a pull ring; 15. a limiting rod; 16. a driven bevel gear; 17. a fixed block; 18. a rotating shaft; 19. a drive bevel gear; 20. a rocker; 21. a base plate; 22. a fixing plate; 23. blocking and hooking; 24. a threaded hole; 25. a third cavity; 26. a stainless steel block; 27. a first rubber sleeve; 28. a second rubber sleeve; 29. a sponge cushion; 30. and a limiting plate.

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. 1-4, the present invention provides a technical solution: the utility model provides a sports apparatus for arm muscle exercise, the on-line screen storage device comprises a base 1, base 1 upper surface welding has first cylinder 2, first cavity 3 has been seted up in the first cylinder 2, first spout 4 has been seted up on the first cylinder 2, the internal rotation of first cavity 3 is connected with lead screw 5, the welding has threaded bush 6 on the lead screw 5, one side welding has second cylinder 7 on the first cylinder 2, second cavity 8 has been seted up in second cylinder 7, second spout 9 has been seted up on second cylinder 7, second spout 9 is the same with first spout 4 width, sliding connection has support column 10 in the second cylinder 7, support column 10 bottom is connected with threaded bush 6 through connecting rod 11, connecting rod 11 moves up and down in first spout 4 and second spout 9, support column 10 top welding has roof 12, roof 12 lower surface both sides equidistant symmetrical welding has three groups of extension spring 13, three groups of extension spring 13 length the same, Different in stiffness coefficient, the welding of extension spring 13 bottom has pull ring 14, bilateral symmetry welding has gag lever post 15 on pull ring 14, surface extension spring 13 one side welding limiting plate 30 under roof 12, can prevent to cause the injury to crowd around when putting back extension spring 13, the key connection has driven bevel gear 16 on the lead screw 5, the welding of one side has fixed block 17 on the first cylinder 2, pivot 18 is installed to the fixed block 17 internal rotation, 2 lateral wall keys of first cylinder are run through to pivot 18 one end and are connected with drive bevel gear 19, drive bevel gear 19 is connected with driven bevel gear 16 meshing, 18 one end welding of pivot has rocker 20, 1 lateral wall welding of base has two sets of bottom plates 21, equidistant welding has four group's fixed plates 22 on the bottom plate 21, equidistant welding of fixed plate 22 lateral wall.

Specifically, threaded holes 24 are formed in the base 1 and the two groups of bottom plates 21, and the threaded holes 24 are formed to facilitate fixing of the device.

Specifically, a third cavity 25 is formed in the base 1, a stainless steel block 26 is arranged in the third cavity 25, the stainless steel block 26 is arranged, the quality of the base 1 is improved, and the stability of the bottom of the device is enhanced.

Specifically, a first rubber sleeve 27 is glued on the pull ring 14, and the first rubber sleeve 27 is glued on the pull ring 14, so that the hand grasping friction is increased, and the pull ring 14 can be conveniently pulled.

Specifically, rocker 20 is L shape, and the rubberizing of rocker 20 has spliced second rubber sleeve 28, splices second rubber sleeve 28 on rocker 20, and increase hand gripping friction is convenient for rotate rocker 20.

Specifically, the sponge mat 29 is connected to one side, close to the extension spring 13, of the two groups of limiting plates 30 in a splicing mode, and the collision force between the extension spring 13 and the limiting plates 30 when the extension spring 13 retracts is reduced.

The working principle is as follows: during the use, rotate rocker 20 and adjust pull ring 14 to suitable height, back to second cylinder 7, select suitable extension spring 13 according to the intensity of will tempering, pull ring 14 of both sides is held to both hands, extension spring 13 downwards, if feel when a lot of forces of taking off, in order to avoid being injured, can put into the gag lever post 15 that makes both sides from keeping off 23 below with pull ring 14 immediately and fixed, when waiting to resume, continue to temper or put it back the normal position again.

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. The utility model provides a sports apparatus for arm muscle is taken exercise, includes base (1), its characterized in that: the upper surface of the base (1) is welded with a first cylinder (2), a first cavity (3) is formed in the first cylinder (2), a first sliding groove (4) is formed in the first cylinder (2), a lead screw (5) is rotationally connected to the first cavity (3), a threaded sleeve (6) is welded to the lead screw (5), a second cylinder (7) is welded to one side of the first cylinder (2), a second cavity (8) is formed in the second cylinder (7), a second sliding groove (9) is formed in the second cylinder (7), a supporting column (10) is slidably connected to the second cylinder (7), the bottom of the supporting column (10) is connected with the threaded sleeve (6) through a connecting rod (11), a top plate (12) is welded to the top end of the supporting column (10), three groups of extension springs (13) are symmetrically welded to two sides of the lower surface of the top plate (12) at equal intervals, a pull ring (14) is welded at the bottom end of the extension spring (13), limiting rods (15) are symmetrically welded on two sides of the pull ring (14), a limiting plate (30) is welded on one side of the extension spring (13) on the lower surface of the top plate (12), a driven bevel gear (16) is connected to the upper key of the screw rod (5), a fixed block (17) is welded on one side of the first column body (2), a rotating shaft (18) is rotatably arranged in the fixed block (17), one end of the rotating shaft (18) penetrates through the side wall key of the first column body (2) and is connected with a driving bevel gear (19), the driving bevel gear (19) is meshed with the driven bevel gear (16), one end of the rotating shaft (18) is welded with a rocker (20), base (1) lateral wall welding has two sets of bottom plates (21), equidistant welding has four groups of fixed plates (22) on bottom plate (21), equidistant welding has fender hook (23) on fixed plate (22) lateral wall.

2. The sporting apparatus for arm muscle exercise according to claim 1, wherein: threaded holes (24) are formed in the base (1) and the two groups of bottom plates (21).

3. The sporting apparatus for arm muscle exercise according to claim 1, wherein: a third cavity (25) is formed in the base (1), and a stainless steel block (26) is arranged in the third cavity (25).

4. The sporting apparatus for arm muscle exercise according to claim 1, wherein: a first rubber sleeve (27) is glued on the pull ring (14).

5. The sports apparatus for arm muscle exercise according to claim 1, wherein said rocker (20) is L-shaped, and said rocker (20) is glued with a second rubber sleeve (28).

6. The sporting apparatus for arm muscle exercise according to claim 1, wherein: sponge pads (29) are glued to one sides of the two groups of limiting plates (30) close to the extension springs (13).