CN218686020U

CN218686020U - A apparatus for arm strength training

Info

Publication number: CN218686020U
Application number: CN202223069286.8U
Authority: CN
Inventors: 杨婕; 王安琦; 孙晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-03-24
Anticipated expiration: 2032-11-19

Abstract

The utility model is suitable for an arm strength training technical field discloses an apparatus for arm strength training, and holding rod top middle-end is rotated through the bearing and is installed the rotation lead screw, rotates the equal activity in lead screw top outside surface and has cup jointed lifting sleeve, and lifting sleeve outside both ends surface all articulates through the pivot has the catch bar. The utility model discloses technical scheme is connected the catch bar both ends respectively with the lifting sleeve and the transmission sleeve outside through the pivot, and then make the operator hold the rotation back at needs to the rotating screw rod, can drive the synchronous vertical migration of lifting sleeve that its surface cup jointed thereupon, and then under the drive action of transfer line and provide the corresponding thrust of inserted link, change the inside inserting groove inner wall of inserted link to the weight piece of different positions, and then adjust the whole weight of holding rod and realize the strength exercise to the arm, reduce the unnecessary labour consumption that the user adjusted the needs simultaneously.

Description

Apparatus for arm strength training

Technical Field

The utility model is suitable for an arm strength training technical field, in particular to be used for arm strength training's apparatus.

Background

At present, the physical exercises are also called weight-bearing exercises and resistance exercises, and people generally consider that the physical exercises are aimed at body shaping exercises, while arm exercises are one of more important exercises in the physical exercises, and the arms need to be subjected to weight-bearing exercises by using corresponding auxiliary instruments when the arm exercises are performed.

However, at present, use the barbell to carry out the training aiding processing to arm biceps and triceps, and then when carrying out the apparatus training, to different training person and training stage, it needs the user to increase and decrease the barbell piece that is located lever both sides, and then adjusts barbell whole weight, and when increasing and decreasing, then need the operator to manually lift the barbell piece and cup joint it to the lever both ends step by step, when training to many people's circulation, whole operation flow is wasted time and energy, influence exercise efficiency. Therefore, we propose an apparatus for arm strength training.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an apparatus for arm strength training, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the arm strength training instrument comprises a placing base, wherein supporting brackets are fixedly arranged on the surfaces of two ends of the top of the placing base, a holding rod is arranged between the inner sides of the two groups of supporting brackets, limiting baffles are fixedly arranged on the surfaces of two ends of the top of the placing base, and weight increasing pieces are inserted between the inner sides of every two groups of limiting baffles;

the middle end of the top of the holding rod is rotatably provided with a rotating lead screw through a bearing, the outer side surface of the top of the rotating lead screw is movably sleeved with a lifting sleeve, the outer side two end surfaces of the lifting sleeve are hinged with a push rod through a rotating shaft, the inner side two end surfaces of the holding rod are fixedly provided with fixed plates, the inner side surface of each fixed plate is fixedly provided with a guide rod, the outer side surface of each guide rod is movably sleeved with a transmission sleeve, and the bottom of each push rod is hinged to the outer side surface of the transmission sleeve through a rotating shaft;

the surface of each of the two ends of the outer side of each transmission sleeve is fixedly provided with a transmission rod, an insertion rod is fixedly arranged between the top ends of the outer sides of every two groups of transmission rods, and the surface of the outer side of each insertion rod is fixedly bonded with an anti-skid friction pad.

Through adopting above-mentioned technical scheme, under the transmission effect through rotating lead screw and catch bar for under the transmission effect of catch bar and person of facilitating the use carries out weight control to it.

As an alternative scheme of this application technical scheme, it has limit baffle to place the equal fixed mounting in base top both ends surface, every two sets of it has the weight piece to peg graft between the limit baffle is inboard.

By adopting the technical scheme, the weight of the whole device can be adjusted under the structural action of the weight increasing piece.

As an alternative of this application technical scheme, the guide way has all been seted up at holding rod top both ends, and the catch bar runs through slidable mounting inside the guide way, every the inserting groove has all been seted up to the piece middle-end that increases weight.

Through adopting above-mentioned technical scheme, through the structural action of guide way and inserting groove and guarantee the transmission rationality of whole device.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides an apparatus for arm strength training, be connected the catch bar both ends with the lift sleeve and the transmission sleeve outside respectively through the pivot, and then make the operator hold the rotation back at needs to the rotation lead screw, can drive the lift sleeve that its surface cup jointed synchronous vertical migration thereupon, and then provide the corresponding motive force of transmission sleeve, make transmission sleeve along guide bar surface level or relative movement in opposite directions, and then under the transmission of transfer line and provide the corresponding motive force of bayonet joint pole, change the bayonet joint pole and peg graft to the inside inserting groove inner wall of weight gain piece of different positions, and then adjust the whole weight of holding rod and realize the strength exercise to the arm, reduce the user and adjust required unnecessary labour consumption simultaneously.

2. This application technical scheme's an apparatus for arm strength training through the direction limiting displacement of guide way to the catch bar for rotate the lead screw when taking place to rotate, lifting sleeve can only carry out vertical removal at the rotation lead screw, and then provides the corresponding driving force of peg graft pole, adjusts the whole weight of taking exercise of holding rod.

Drawings

FIG. 1 is a schematic view of the overall front sectional structure of the apparatus for training arm strength of the present invention;

FIG. 2 is a schematic view of a weight increasing sheet of the apparatus for training arm strength according to the present invention;

fig. 3 is a schematic top sectional view of the holding rod of the apparatus for training arm strength according to the present invention.

Reference numerals: 1. placing a base; 11. a limiting baffle; 12. weight increasing tablets; 13. a support bracket; 2. a hand-held lever; 21. rotating the screw rod; 22. a lifting sleeve; 23. a push rod; 24. a fixing plate; 25. a guide bar; 26. a drive sleeve; 27. a transmission rod; 28. a plug rod; 29. inserting grooves; 3. a guide groove; 31. an anti-slip friction pad.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: an instrument for arm strength training is characterized in that a holding rod 2 is arranged on the top of a placing base 1, a rotating lead screw 21 is vertically and rotatably mounted at the middle end of the top of the holding rod 2 through a bearing, a lifting sleeve 22 is movably sleeved on the outer side surface of the top of the rotating lead screw 21, transmission threads matched with the inner side wall of the lifting sleeve 2 are formed in the outer side of the rotating lead screw 21, push rods 23 are hinged to the outer side surfaces of the lifting sleeve 22 through rotating shafts, fixing plates 24 are vertically and fixedly mounted on the inner side surfaces of the holding rod 2, guide rods 25 are transversely and fixedly mounted on the inner side surfaces of the fixing plates 24, a transmission sleeve 26 is movably sleeved on the outer side surface of each guide rod 25, a plug rod 28 is fixedly mounted between the outer side top ends of the two groups of transmission rods 27 under the guiding effect of the guide rods 25, the transmission sleeve 26 can only horizontally move along the surface of the transmission sleeve after being pushed, the bottom of each push rod 23 is hinged to the outer side surface of the transmission sleeve 26 through a rotating shaft, transmission rod 27 is fixedly bonded with a friction pad 31 made of rubber, and the friction increasing pad 31 is fixedly mounted on the outer side of each plug rod 27, and the inner side of a friction plate 12 of the plug rod 12 is connected with a friction increasing friction plate 12.

In this technical scheme (shown through fig. 1, fig. 2 and fig. 3), it has support bracket 13 to place the equal fixed mounting in 1 top both ends surface of base, hand-held rod 2 has been placed between two sets of support bracket 13 inboards, it has limit baffle 11 to place the equal fixed mounting in 1 top both ends surface of base, it has piece 12 that increases weight to peg graft between per two sets of limit baffle 11 inboards, the quantity that increases weight piece 12 is a plurality of groups, every weight that increases weight piece 12 is the same, the person of facilitating the use carries out weight control according to self demand.

In this technical scheme (through fig. 1, fig. 2 and fig. 3 show), guide way 3 has all been seted up at 2 top both ends of handheld pole, and catch bar 23 runs through slidable mounting inside guide way 3, under the direction limiting displacement of guide way 3 to catch bar 23, make rotation lead screw 21 when taking place to rotate, lifting sleeve 22 can only carry out vertical movement rotating lead screw 21, and then provide the corresponding thrust of peg 28, adjust 2 whole exercise weights of handheld pole, inserting groove 29 has all been seted up to every piece 12 middle-end that increases weight, inserting groove 29 is located same horizontal position with inserting rod 28.

When the handheld rod 2 needs to be adjusted to exercise arm strength, the handheld rotating screw rod 21 is held by a hand to push the handheld rod 2, so that the handheld rod 2 rotates at the top, corresponding driving force is provided for the driving sleeve 26 under the driving effect of the rotating screw rod 21, the driving sleeve 26 horizontally moves towards or relatively moves along the surface of the guide rod 25, corresponding driving force is provided for the insertion rod 28 under the driving effect of the driving rod 27, the outer side of the insertion rod 28 is inserted into the insertion grooves 29 inside the weight increasing pieces 12 in different quantities, the weight increasing pieces 12 in different quantities are installed on the surface of the handheld rod 2, the overall weight of the handheld rod 2 is changed, the left end and the right end of the handheld rod 2 are held by a user, and arm strength is repeatedly lifted and pulled to exercise arm muscle.

Claims

1. A apparatus for arm strength training, including placing the base, its characterized in that: support brackets are fixedly arranged on the surfaces of two ends of the top of the placing base, and a holding rod is arranged between the inner sides of the two groups of support brackets;

and the surfaces of two ends of the outer side of each transmission sleeve are fixedly provided with transmission rods, and an inserting rod is fixedly arranged between the top ends of the outer sides of every two groups of transmission rods.

2. The apparatus for arm strength training of claim 1, wherein: the surface of two ends of the top of the placing base is fixedly provided with a limiting baffle, and weight increasing pieces are inserted between the inner sides of every two limiting baffles.

3. The apparatus for arm strength training of claim 1, wherein: guide grooves are formed in the two ends of the top of the holding rod, and the push rod penetrates through the guide grooves and is slidably mounted inside the guide grooves.

4. The apparatus for arm strength training of claim 2, wherein: the middle end of each weight increasing piece is provided with an inserting groove.

5. The apparatus for arm strength training of claim 1, wherein: and the outer side surface of each inserting rod is fixedly bonded with an anti-skidding friction pad.