CN216061838U

CN216061838U - Lockable one-way extending body-building single rod with ratchet wheel

Info

Publication number: CN216061838U
Application number: CN202122728005.4U
Authority: CN
Inventors: 许沙克
Original assignee: Hangzhou Unbounded Health Technology Co ltd
Current assignee: Hangzhou Unbounded Health Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-18
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a lockable one-way extensible fitness single rod with a ratchet, which structurally comprises an adjusting lock catch and a telescopic rod. According to the utility model, the telescopic adjusting rod body is matched with the detachable fittings, so that the function of erecting a horizontal bar in a house is realized.

Description

Lockable one-way extending body-building single rod with ratchet wheel

Technical Field

The utility model belongs to the field of fitness equipment, and particularly relates to a lockable one-way extensible fitness single rod with a ratchet wheel.

Background

The horizontal bar is an Olympic Games game item. The horizontal bar for the modern match is formed by fixing an iron cross bar with the diameter of 2.8 cm on two support columns, fixing two ends of the iron cross bar with a steel cable, wherein the cross bar is 2.55 meters away from the ground, the length of the bar is 2.4 meters, the diameter of the bar is 2.8 cm, and the height of the bar is 2.55-2.75 meters. Two ends of the horizontal bar are respectively fixed on the support. The origin of the horizontal bar movement can be traced back to various exercises of climbing, swinging, swaying and the like performed by ancestor originators of human beings in jungles. That was just a practical skill in life at that time, and later became a means of physical exercise with the evolution of society.

The traditional horizontal bar occupies a large space and needs to be buried underground for fixing, so that the horizontal bar cannot be exercised at home.

SUMMERY OF THE UTILITY MODEL

According to the utility model, the telescopic adjusting rod body is matched with the detachable fittings, so that the function of erecting a horizontal bar in a house is realized.

The utility model provides a take body-building single pole of unidirectional extension of ratchet lockable, includes rotation regulation hasp and telescopic link, its characterized in that the telescopic link includes interior pole and outer pole, interior pole cup joint in the outer pole and with outer pole threaded connection, rotation regulation hasp setting is in the junction of interior pole and outer pole, works as rotation regulation hasp can drive interior pole unidirectional rotation and make the telescopic link extension when cup jointing on the outer pole, works as rotation regulation hasp can drive interior pole bidirectional rotation and make the telescopic link extension or shorten when breaking away from the outer pole.

Preferably, the two inner rods are connected with two ends of the outer rod respectively, one end, away from the outer rod, of the inner rod is provided with a supporting leg, the middle of the outer rod is provided with an induction counter, or the two outer rods are connected with two ends of the inner rod respectively, one end, away from the inner rod, of the outer rod is provided with a supporting leg, and the middle of the inner rod is provided with an induction counter. The induction counter has the infrared sensing device of a minizone, and when carrying out the chin upwards infrared sensing device can sense user's face and be close to the induction counter, just can record the chin action of a standard on the display screen to the induction counter can also be connected with the cell-phone through the bluetooth.

Preferably, an insertion groove is formed in one end, close to the rotation adjusting lock catch, of the outer rod, the insertion groove can be just inserted into one end of the rotation adjusting lock catch, a spring shifting piece is arranged on the arc surface of the insertion groove and embedded into a ratchet tooth groove, and the spring shifting piece and the ratchet tooth have the same direction, so that unidirectional rotation can be achieved when the rotation adjusting lock catch is inserted into the insertion groove. The inner diameter of the other end of the rotary adjusting lock catch is the same as that of the inner rod, so that the rotary adjusting lock catch can be sleeved on the inner rod in a sliding mode.

As preferred, the rotation regulation hasp is provided with the slip arch near interior pole one end, and the sliding tray has been seted up to the surperficial axial of interior pole, and the slip arch can remove in the sliding tray for can let interior pole and then rotate together when rotating the rotation regulation hasp, because the ratchet tooth recess one end of rotation regulation hasp is unidirectional rotation with outer pole, interior pole and outer pole rotate relatively when the rotation regulation hasp forward rotates, the telescopic link extends gradually, and because the effect of spring plectrum can prevent the counter rotation of rotation regulation hasp, and then prevent that the telescopic link pressurized from retracting.

The rotary adjusting lock catch can be disconnected from the inserting groove, the adjusting lock is opened through reverse rotation, the inner rod and the outer rod also rotate reversely, and then the telescopic rod is gradually shortened.

Preferably, the connecting ends of the supporting legs and the telescopic rods are detachably connected, the supporting legs are provided with connecting grooves, friction pads are arranged on supporting surfaces of the supporting legs, friction force between the supporting legs and the wall surface is increased, and the supporting legs are erected more stably.

Preferably, the two ends of the telescopic rod are fixedly provided with the connecting convex blocks, the connecting convex blocks are detachably mounted in the connecting grooves, the connecting convex blocks and the connecting grooves are non-circular, the telescopic rod and the connecting convex blocks cannot rotate after the telescopic rod is mounted in the connecting grooves, and the grasping difficulty of a user is reduced.

The utility model has the advantages that:

the outer pole is close to rotation regulation hasp one end and has seted up the inserting groove, and the inserting groove just can peg graft in the one end of rotation regulation hasp, be provided with spring plectrum embedding ratchet tooth recess on the arc surface of inserting groove, because spring plectrum and ratchet tooth have the same direction for rotation regulation hasp can realize unidirectional rotation when pegging graft on the inserting groove.

The one end of pole is provided with the slip arch in being close to the rotation regulation hasp, and the sliding tray has been seted up to the surperficial axial of interior pole, and the slip arch can remove in the sliding tray for can let interior pole and then rotate together when rotating the rotation regulation hasp, because the ratchet tooth recess one end of rotation regulation hasp is unidirectional rotation with outer pole, interior pole and outer pole rotate relatively when the rotation regulation hasp forward, the telescopic link extends gradually, and because the effect of spring plectrum can prevent the antiport of rotation regulation hasp, and then prevent that the telescopic link pressurized from retracting.

The rotary adjusting lock catch is disconnected from the inserting groove, the rotary adjusting lock catch rotates reversely, the inner rod and the outer rod also rotate reversely, and then the telescopic rod is gradually shortened. The utility model can be erected according to the width condition of the indoor wall surface, the length change of the telescopic rod can be locked by the matching of the spring poking piece and the ratchet wheel teeth, and the safety during exercise is ensured.

The supporting legs are provided with connecting grooves, and the supporting surfaces of the supporting legs are provided with friction pads, so that the friction force between the supporting legs and the wall surface is increased, and the supporting legs are erected more stably. The fixed connection lug that is provided with in both ends of telescopic link, connection lug demountable installation is in coupling groove, and connection lug and coupling groove all are non-circular, and the telescopic link can not take place to rotate together with connection lug after the mounting is gone into coupling groove, reduces the degree of difficulty of user's gripping.

Drawings

FIG. 1 is an overall schematic view of the present invention.

FIG. 2 is a schematic view of the structure of the insertion groove of the present invention.

Fig. 3 is a schematic view of the rotary adjusting lock structure of the present invention.

In the figure, the telescopic rod 1, the inner rod 2, the outer rod 3, the rotary adjusting lock catch 4, the supporting leg 5, the induction counter 6, the inserting groove 7, the spring plectrum 8, the ratchet tooth groove 9, the sliding protrusion 10, the connecting groove 11, the friction pad 12, the connecting convex block 13 and the sliding groove 14.

Detailed Description

As shown in the figure, a take one-way body-building single pole of extension of ratchet lockable, including rotation regulation hasp and telescopic link, its characterized in that telescopic link 1 includes telescopic link 2 and outer pole 3, telescopic link 2 cup joints in outer pole 3 and with 3 threaded connection of outer pole, rotation regulation hasp 4 sets up in the junction of telescopic link 2 and outer pole 3. According to the utility model, the telescopic adjusting rod body is matched with the detachable fittings, so that the function of erecting a horizontal bar in a house is realized.

Example 1

The supporting legs 5 are installed at two ends of the telescopic rod 1, the approximate width of a door frame is estimated, the rotary adjusting lock catch 4 is moved towards the outer rod 3, the ratchet tooth grooves 9 and the inserting grooves 7 are connected in a sleeved mode, then the rotary adjusting lock catch rotates along the tooth tip direction of the ratchet tooth grooves 9, the telescopic rod 1 and the supporting legs 5 on two sides extend to be slightly smaller than the width of the door frame, the supporting legs 5 on two sides are horizontally positioned on the vertical face of the door frame, and the rotary adjusting lock catch 4 continues to rotate, so that the telescopic rod 1 extends to be tightly fixed on the door frame.

Before performing the exercise, it is checked whether the firmness of the door frame can support the user's weight, and it is checked again whether the horizontal bar fixation is firm.

Example 2

After the use, 4 buckles of disconnection regulation lock are connected with inserting groove 7, and the rotatory hasp 4 of adjusting of antiport, interior pole 2 also antiport with outer pole 3, and then make telescopic link 1 shorten gradually, just can go down the horizontal bar from the door frame. Continue the inside of backward rotation regulation hasp 4, with interior pole 2 shrink into outer pole 3 to pull down the supporting legs 5 at both ends, the horizontal bar is dismantled the back small in size, deposits not occupation space, also can place and hand-carry in the knapsack.

Example 3

The supporting legs 5 are arranged at two ends of a telescopic rod 1, the approximate width of a door frame is estimated, a rotary adjusting lock catch 4 is moved towards an outer rod 3, a ratchet tooth groove 9 and an inserting groove 7 are connected together in a sleeved mode, then the rotary adjusting lock catch is rotated along the tooth tip direction of the ratchet tooth groove 9, the telescopic rod 1 and the supporting legs 5 on two sides extend to be slightly smaller than the width of the door frame, the supporting legs 5 on two sides are horizontally positioned on the vertical face of the door frame, the rotary adjusting lock catch 4 is rotated continuously, the telescopic rod 1 extends to be tightly fixed on the door frame, a hanging strip is tied on the telescopic rod 1, a handle is arranged at the lower end of the hanging strip, and a hanging ring can be formed for exercise.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take body-building single pole of unidirectional extension of ratchet lockable, includes rotation regulation hasp and telescopic link, its characterized in that telescopic link (1) including interior pole (2) and outer pole (3), interior pole (2) cup joint in outer pole (3) and with outer pole (3) threaded connection, rotation regulation hasp (4) set up the junction of pole (2) and outer pole (3) in, work as rotation regulation hasp (4) can drive interior pole (2) unidirectional rotation and make the telescopic link extension when cup jointing on outer pole (3), work as rotation regulation hasp (4) can drive interior pole (2) bidirectional rotation and make the telescopic link extension or shorten when breaking away from outer pole (3).

2. The lockable unidirectional-extension single exercise bar with a ratchet according to claim 1, wherein: an inserting groove (7) is formed in one end, close to the rotary adjusting lock catch (4), of the outer rod (3), at least one spring shifting piece (8) is arranged on the arc surface of the inserting groove (7), and a ratchet tooth groove (9) which can be matched with the spring shifting piece (8) is formed in one end, close to the outer rod (3), of the rotary adjusting lock catch (4).

3. The lockable unidirectional-extension single exercise bar with a ratchet according to claim 1, wherein: the surface of the inner rod (2) is axially provided with a sliding groove (14), one end, close to the inner rod (2), of the rotary adjusting lock catch (4) is provided with a sliding protrusion (10), and the rotary adjusting lock catch (4) is slidably sleeved on the inner rod (2) through the matching of the sliding groove (14) and the sliding protrusion (10).

4. The lockable unidirectional-extension single exercise bar with a ratchet according to claim 1, wherein: two interior pole (2) are connected with the both ends of outer pole (3) respectively, the one end that outer pole (3) were kept away from in interior pole (2) is provided with supporting legs (5), the middle part of outer pole (3) is provided with response counter (6).

5. The lockable unidirectional-extension single exercise bar with a ratchet according to claim 1, wherein: two outer pole (3) are connected with the both ends of interior pole (2) respectively, the one end that interior pole (2) were kept away from in outer pole (3) is provided with supporting legs (5), the middle part of interior pole (2) is provided with response counter (6).

6. A lockable unidirectional extension exercise single bar with ratchet according to claim 4 or 5, characterized in that: the supporting legs (5) are detachably connected with the connecting ends of the telescopic rods (1), the supporting legs (5) are provided with connecting grooves (11), and the supporting surfaces of the supporting legs (5) are provided with friction pads (12).

7. The lockable unidirectional elongation exercise single bar with a ratchet according to claim 6, wherein: the connecting lug (13) is fixedly arranged at two ends of the telescopic rod (1), and the connecting lug (13) is detachably arranged in the connecting groove (11).