CN211885183U

CN211885183U - Stretching device for body-building and warming

Info

Publication number: CN211885183U
Application number: CN201922444653.XU
Authority: CN
Inventors: 简亚有; 欧双双
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-10
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a stretching device for body-building heat up, including two bottom plates and two fixed blocks, two equal fixed welding has the telescopic link on the bottom plate, the fixed welding in top of telescopic link has the inserted block, two all be provided with the slot on the lower surface of fixed block, the inserted block is pegged graft in the slot through the latch mechanism that angle settings such as at least two, two fixed welding has the connecting rod between the fixed block, sliding connection has two first sleeve pipes, every on the connecting rod the equal fixed welding in first sheathed tube bottom has the link, be fixed with the elasticity rope on the link, the bottom mounting of elasticity rope has the handle, first sheathed tube top fixed welding presses the leg board, be provided with the arc wall on the leg board. The utility model discloses conveniently carry out the dismouting, be convenient for use, can stretch comprehensively, tensile effectual.

Description

Stretching device for body-building and warming

Technical Field

The utility model relates to a body-building equipment technical field specifically is a stretching device for body-building heat up.

Background

People usually use some stretching devices to do stretching exercises before exercising, so as to warm up and avoid injuries during the exercise. Present tensile equipment of body-building though can assist people to carry out tensile motion, but can only stretch to a certain limbs usually, when needs are stretched comprehensively, needs a plurality of tensile equipment, can occupy great area, and uses inconveniently, and inconvenient dismouting carries out, when not using, still can occupy more space, and inconvenient accomodating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretching device for body-building heat up conveniently carries out the dismouting, is convenient for use, can stretch comprehensively, and is tensile effectual to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a stretching device for body building and warming up comprises two bottom plates and two fixed blocks, telescopic rods are fixedly welded on the two bottom plates, inserting blocks are fixedly welded at the top ends of the telescopic rods, inserting grooves are formed in the lower surfaces of the two fixed blocks, and the inserting blocks are inserted into the inserting grooves through at least two clamping mechanisms which are arranged at equal angles;

two fixed welding has the connecting rod between the fixed block, sliding connection has two first sleeves on the connecting rod, every the equal fixed welding in first sheathed tube bottom has the link, be fixed with the elasticity rope on the link, the bottom mounting of elasticity rope has the handle, first sheathed tube top fixed welding presses the leg board, be provided with the arc wall on the leg board.

Preferably, the telescopic link includes first linking arm and second linking arm, the bottom fixed welding of first linking arm is on the bottom plate, be provided with the spout on the top surface of first linking arm, second linking arm sliding connection is in the spout, the fixed welding in top of second linking arm is on the inserted block.

Preferably, be provided with the location screw hole that a plurality of equidistance were arranged on the second linking arm, threaded connection has set screw on the lateral wall of spout, set screw threaded connection is in one of them location screw hole.

Preferably, the clamping mechanism comprises a second sleeve, a spring and balls, the second sleeve is embedded to be installed on the groove wall of the slot, the spring and the balls are all arranged in the tube hole of the second sleeve, two ends of the spring are respectively abutted to the inner wall of the second sleeve and the balls, and one side, far away from the spring, of each ball is abutted to the insert block.

Preferably, the diameter of the outlet of the second sleeve is smaller than the diameter of the ball.

Preferably, an arc-shaped clamping groove is formed in the outer circular surface of the inserting block, and one side, far away from the spring, of the ball abuts against the inner side of the arc-shaped clamping groove.

Preferably, a silica gel pad is fixedly bonded in the arc-shaped groove.

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

the height of the fixed block can be adjusted through the expansion of the telescopic rod, so that the height of the stretching device can be adjusted, the stretching device is suitable for users with different body types, and the fixed block and the telescopic rod can be conveniently disassembled and assembled through the matching of the slot, the clamping mechanism and the inserting block, so that the stretching device is convenient to use; can make the user stretch the upper limbs through the cooperation of handle and elasticity rope, can make things convenient for the user to carry out the drawing of low limbs through the arc wall on the leg pressing board, can stretch comprehensively.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a in fig. 2;

fig. 4 is a schematic structural diagram of the insert block of the present invention.

In the figure: 1. a base plate; 2. a telescopic rod; 21. a first connecting arm; 22. a second connecting arm; 23. a chute; 3. inserting a block; 4. a fixed block; 5. a slot; 6. a clamping mechanism; 61. a second sleeve; 62. a spring; 63. a ball bearing; 7. a connecting rod; 8. a first sleeve; 9. hanging a ring; 10. an elastic cord; 11. a grip; 12. a leg pressing plate; 13. an arc-shaped slot; 14. Positioning the threaded hole; 15. a set screw; 16. an arc-shaped clamping groove.

Detailed Description

The technical solution in the examples of the present invention will be clearly and completely described below with reference to the accompanying drawings in the examples of the present invention. The described examples are only a part of the examples of the present invention, and not all examples. Based on the examples in the present invention, all other examples obtained by other persons in the field without creative changes 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 stretching device for body-building is warmed up, includes two bottom plates 1 and two fixed blocks 4, two equal fixed welding has telescopic link 2 on the bottom plate 1, the fixed welding in top of telescopic link 2 has inserted block 3, two all be provided with slot 5 on the lower surface of fixed block 4, inserted block 3 pegs graft in slot 5 through the latch mechanism 6 of angle setting such as at least two, through the flexible adjustable fixed block 4's of telescopic link 2 height, and then adjust this stretching device's height, applicable user in different sizes uses, and the cooperation through slot 5, latch mechanism 6 and inserted block 3 makes things convenient for the dismouting of fixed block 4 and telescopic link 2, is convenient for use.

The telescopic link 2 includes first linking arm 21 and second linking arm 22, the bottom mounting welding of first linking arm 21 is on bottom plate 1, be provided with spout 23 on the top surface of first linking arm 21, second linking arm 22 sliding connection is in spout 23, the fixed welding in top of second linking arm 22 is on inserted block 3, be provided with the location screw hole 14 that a plurality of equidistance were arranged on the second linking arm 22, threaded connection has set screw 15 on the lateral wall of spout 23, set screw 15 threaded connection is in one of them location screw hole 14, inserts the length in spout 23 of first linking arm 21 through adjusting second linking arm 22 to fix set screw 15 in corresponding location screw hole 14, and then adjust the height of telescopic link 2.

The clamping mechanism 6 comprises a second sleeve 61, a spring 62 and balls 63, the second sleeve 61 is embedded in the groove wall of the slot 5, the spring 62 and the balls 63 are both arranged in the tube hole of the second sleeve 61, two ends of the spring 62 respectively abut against the inner wall of the second sleeve 61 and the balls 63, one side of the balls 63 far away from the spring 62 abuts against the insert block 3, the balls 63 abut against the insert block 3 under the elastic force of the spring 62 to play a good limiting role, the insert block 3 is prevented from being easily released from the slot 5, the diameter of the outlet of the second sleeve 61 is smaller than that of the balls 63, the balls 63 are prevented from being released from the tube hole of the second sleeve 61, an arc-shaped clamping groove 16 is arranged on the outer circumferential surface of the insert block 3, one side of the balls 63 far away from the spring 62 abuts against the groove of the arc-shaped clamping groove 16, so that the balls 63 can be well fixed in the arc-shaped clamping groove 16, can further carry on spacingly to inserted block 3, play good fixed action.

Two fixed welding has connecting rod 7 between fixed block 4, sliding connection has two first sleeve pipes 8 on connecting rod 7, every the equal fixed welding in bottom of first sleeve pipe 8 has link 9, be fixed with elastic rope 10 on the link 9, the bottom mounting of elastic rope 10 has handle 11, the top fixed welding of first sleeve pipe 8 presses leg plate 12, be provided with arc wall 13 on the leg plate 12, arc wall 13 internal fixation bonds has the silica gel pad, and the cooperation through handle 11 and elastic rope 10 can make the user stretch the upper limbs, can the person of facilitating the use to carry out the drawing of low limbs through arc wall 13 on the leg plate 12, can carry out comprehensive drawing.

The working principle is as follows: during the use, according to user's size, through the flexible height of adjusting fixed block 4 of telescopic link 2, adjust suitable height with this stretching device, make the user stretch the upper limbs through the cooperation of handle 11 and elastic rope 10, the user can place the shank in the arc wall 13 on leg pressing board 12, and then carries out the drawing of low limbs.

Although examples of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these examples 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 stretching device for body-building heat up, includes two bottom plates (1) and two fixed blocks (4), its characterized in that: telescopic rods (2) are fixedly welded on the two bottom plates (1), inserting blocks (3) are fixedly welded at the top ends of the telescopic rods (2), inserting grooves (5) are formed in the lower surfaces of the two fixing blocks (4), and the inserting blocks (3) are inserted into the inserting grooves (5) through at least two clamping mechanisms (6) which are arranged at equal angles;

two fixed welding has connecting rod (7) between fixed block (4), sliding connection has two first sleeve pipes (8) on connecting rod (7), every the equal fixed welding in bottom of first sleeve pipe (8) has link (9), be fixed with elasticity rope (10) on link (9), the bottom mounting of elasticity rope (10) has handle (11), the top fixed welding of first sleeve pipe (8) has leg pressing plate (12), be provided with arc wall (13) on leg pressing plate (12).

2. The stretching device for fitness warming according to claim 1, wherein: telescopic link (2) include first linking arm (21) and second linking arm (22), the bottom fixed welding of first linking arm (21) is on bottom plate (1), be provided with spout (23) on the top surface of first linking arm (21), second linking arm (22) sliding connection is in spout (23), the top fixed welding of second linking arm (22) is on inserted block (3).

3. A stretching device for fitness warming according to claim 2, wherein: be provided with location screw hole (14) that a plurality of equidistance were arranged on second linking arm (22), threaded connection has set screw (15) on the lateral wall of spout (23), set screw (15) threaded connection is in one of them location screw hole (14).

4. The stretching device for fitness warming according to claim 1, wherein: clamping mechanism (6) include second sleeve pipe (61), spring (62) and ball (63), embedded the installing on the cell wall of slot (5) of second sleeve pipe (61), spring (62) and ball (63) all set up in the tube hole of second sleeve pipe (61), the both ends of spring (62) are supported respectively and are ended on the inner wall and ball (63) of second sleeve pipe (61), one side that spring (62) were kept away from in ball (63) is supported and is ended on inserted block (3).

5. The stretching device for fitness warming according to claim 4, wherein: the diameter of the outlet of the second sleeve (61) is smaller than the diameter of the ball (63).

6. The stretching device for fitness warming according to claim 4, wherein: an arc-shaped clamping groove (16) is formed in the outer circular surface of the inserting block (3), and one side, far away from the spring (62), of the ball (63) abuts against the inner side of the arc-shaped clamping groove (16).

7. The stretching device for fitness warming according to claim 1, wherein: and a silica gel pad is fixedly bonded in the arc-shaped groove (13).