CN217645394U

CN217645394U - Body rod

Info

Publication number: CN217645394U
Application number: CN202221273873.6U
Authority: CN
Inventors: 吕鑫鑫; 吕芳芳; 徐力
Original assignee: Hangzhou Zeqian Information Technology Co ltd
Current assignee: Hangzhou Zeqian Information Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-25
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a body stick, which comprises a first stick body, a second stick body and a connector, wherein the connector comprises a first connecting seat and a second connecting seat which can rotate relatively, the first stick body is connected with the first connecting seat, and the second stick body is connected with the second connecting seat; a clamping part is arranged in the first connecting seat; the second connecting seat is movably connected with a button assembly, and the button assembly is connected with a clamping block which can synchronously move along with the button assembly and can be clamped with or separated from the clamping part; when the clamping block is clamped with the clamping part, the first connecting seat and the second connecting seat rotate relatively and are locked, when the clamping block is separated from the clamping part, the first connecting seat can rotate relative to the second connecting seat, and the first connecting seat and the second connecting seat are switched under two states, wherein in the first state, the first rod body and the second rod body are parallel to each other, and in the second state, the first rod body and the second rod body are staggered to form a cross shape. The body stick has simple structure, convenient operation, labor saving and good structural stability.

Description

Body rod

Technical Field

The utility model relates to a technical field is corrected to the physique, what specifically say is a physique rod.

Background

The back of the human body is bent and inclined due to incorrect sitting posture and walking posture in long-term study and work; the body stick is used for correcting the inclination and the bending of the back of the human body so as to enable the posture of the back to be more upright. The body rod is also called body corrector, posture corrector, yoga body rod, cross body rod or back opener. The body stick comprises a connector and two sticks, wherein the connector is provided with two crisscross mounting holes, and the sticks are respectively inserted into the mounting holes and fixed, so that the whole body posture corrector is in a cross structure; when in use, the cross leans against the back, the transverse sticks are clamped by the arms, and the vertical sticks lean against the back vertically. For example, the stick with publication number CN214157611U comprises a first connecting seat, a second connecting seat and two sticks hinged to each other, wherein the sticks are fixed on the first connecting seat and the second connecting seat respectively to form a cross structure. The two sticks of the body stick can not be folded or folded, so that the user is very inconvenient to carry. For carrying and containing conveniently, people set the two sticks to be foldable, for example, the middle parts of the two sticks are connected by adopting a rotating shaft, so that the two sticks can rotate relatively, but when the body-forming stick with the structure is used, the two sticks can rotate relatively freely, and the body-forming training effect is influenced. As disclosed in patent application with publication number CN114396419A and name of posture corrector, the structure of the posture corrector comprises a connector, a first rod and a second rod, wherein the connector comprises a first connecting seat, a second connecting seat and a shaft pin, the first connecting seat and the second connecting seat are connected through the shaft pin and make the two connecting seats rotatable, and the shaft pin sequentially and radially passes through the first rod and the second rod, so that the two connecting seats and the two rods are combined into an integral structure; further discloses that a spring sleeved on the shaft pin is arranged on the outer side of one of the connecting seats, the spring pushes against the outer side of a roller on the connecting seat, and the spring can enable the first connecting seat and the second connecting seat to be abutted against each other; pulling the first connecting seat and the second connecting seat apart and rotating relatively; the first connecting seat and the second connecting seat can be switched between a parallel state and a vertical state. The state adjusting structure between the two sticks of the posture corrector with the structure is complex in structure, the rotation adjustment between the two sticks is realized by the shaft pin, particularly when the two connecting seats are pulled outwards to be adjusted, the labor is wasted, and the two sticks are easy to shake relatively, so that the stability of the whole structure is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above prior art, provide a simple structure, convenient operation, laborsaving and the good physique rod of structural stability.

The technical solution of the utility model is to provide a physique rod with following structure: the electric double-stick comprises a first stick body, a second stick body and a connector, wherein the connector comprises a first connecting seat and a second connecting seat which can rotate relatively; a clamping part is arranged in the first connecting seat; the first connecting seat and the second connecting seat are parallel to each other in a first state, and the first rod body and the second rod body are staggered to form a cross shape in a second state.

Preferably, an elastic piece is arranged in the second connecting seat, one end of the elastic piece is connected with the second stick body, and the other end of the elastic piece is connected with the button assembly and used for enabling a clamping block of the button assembly to always have a movement trend of being clamped with the clamping part in the first connecting seat.

Preferably, be equipped with the rotatory chamber of annular in the first connecting seat, be equipped with two sets of draw-in grooves that are the cross and distribute on the internal perisporium in the rotatory chamber of annular: the first group of clamping grooves and the second group of clamping grooves form the clamping part, each group of clamping grooves comprises two clamping grooves with opposite openings, and the length direction of the first group of clamping grooves is parallel to the length direction of the first stick body; the button assembly comprises two buttons, the two buttons are symmetrically arranged relative to the center of the second connecting seat, and each button is connected with the fixture block extending into the annular rotating cavity; the fixture blocks of two buttons can be simultaneously with a set of draw-in groove joint, when with first group draw-in groove joint, the first rod body is parallel to each other with the second rod body, when with the joint of second group draw-in groove, the first rod body is crisscross to be the cross form with the second rod body.

Preferably, the bottom downwardly extending of fixture block is equipped with the reference column, the bottom of draw-in groove be equipped with the card hole that supplies the reference column joint, just card hole and annular rotatory chamber intercommunication.

Preferably, the second stick body is connected with a fixed sleeve, and the fixed sleeve is connected with two convex columns which protrude outwards and are coaxial; the elastic parts are two and are respectively arranged corresponding to the two buttons, the inner ends of the two elastic parts are respectively connected to the two convex columns, and the outer ends of the two elastic parts are respectively connected with the positioning holes in the inner walls of the two buttons.

Preferably, the connector further comprises a connecting shaft, and the connecting shaft sequentially penetrates through the first stick body and the second stick body and is used for limiting the axial movement of the first stick body and the second stick body along the connector.

Preferably, a rotating groove is formed in the outer side wall of the top of the first connecting seat in the circumferential direction of the first connecting seat, limiting blocks are arranged on the inner wall of the second connecting seat in the circumferential direction of the inner wall of the second connecting seat, and the limiting blocks are in clearance fit with the rotating groove.

Preferably, the first stick body and the second stick body are both sleeved with flexible sheaths, and the outer side walls of the sheaths are provided with anti-skid stripes.

After the structure more than adopting, the utility model relates to a physique rod compares with prior art, has following advantage:

firstly, when the body stick is used, the button is pressed to separate a clamping block on the button assembly from the clamping part, so that the first connecting seat can rotate relative to the second connecting seat, and when the first connecting seat and the second connecting seat rotate to a first state, the clamping block on the button assembly is clamped with the clamping part again to ensure that the first stick body and the second stick body are kept parallel to each other; pressing the button again to separate the clamping block from the clamping part, and when the first connecting seat and the second connecting seat rotate to a second state, clamping the clamping block with the clamping part again to keep the first stick body and the second stick body in a cross shape; the structure is simple, when the first stick body and the second stick body are rotated and opened, only the button needs to be pressed, and the operation is simple and labor-saving. In addition, when the first stick body and the second stick body rotate relatively, the first stick body and the second stick body do not generate displacement in the axial direction of the connector, and the structural stability is good.

Secondly, the setting of elastic component can be convenient for the button subassembly to reset, and makes the fixture block of button subassembly have the motion trend with joint part joint in the first connecting seat all the time. The button subassembly includes two buttons, and every button corresponds and sets up an elastic component, when using, inwards press two buttons with the elasticity of overcoming the elastic component, the fixture block that makes two buttons breaks away from two draw-in grooves of first group draw-in groove simultaneously and is in the annular rotating cavity, then rotate first connecting seat and second connecting seat, the fixture block that works as two buttons rotates to corresponding with two draw-in grooves of second group draw-in groove, under the elasticity of elastic component, make two automatic cards of fixture block of button go into in two draw-in grooves of second group draw-in groove, thereby make this physique rod be the cross. When the state of the body stick is switched, the operation is simple and convenient. And the positioning column at the bottom of the clamping block is matched with the clamping hole at the bottom of the clamping groove in a clamping manner, so that the first connecting seat and the second connecting seat have good structural stability when switched to the first state or the second state.

Drawings

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

Fig. 2 is a schematic top view of the body stick of the present invention.

Fig. 3 is an assembly structure diagram of the body stick of the present invention.

Fig. 4 is a schematic structural view of the first connecting seat of the body stick of the present invention.

Fig. 5 is a schematic cross-sectional view of the connector of the body stick of the present invention.

Fig. 6 is a schematic cross-sectional view of the button of the body stick of the present invention.

As shown in the figure:

1. the utility model discloses a first rod, 100, sheath, 2, the second rod, 3, connector, 300, first connecting seat, 301, second connecting seat, 302, first through-hole, 303, second through-hole, 304, button hole, 305, swivelling chute, 306, stopper, 307, annular rotating cavity, 308, draw-in groove, 309, the card hole, 4, the button, 400, the fixture block, 401, the reference column, 402, the locating hole, 5, the elastic component, 6, fixed cover, 600, the projection.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 6;

the embodiment of the utility model discloses physique rod, also call physique unscrambler, posture unscrambler, yoga physique rod, cross physique rod or division of back ware etc. its structure includes first rod body 1, the second rod body 2 and connector 3, first rod body 1 and the second rod body 2 all include that inner tube and cover establish flexible sheath 100 on the inner tube, and are equipped with anti-skidding stripe on sheath 100's the lateral wall. The inner tube can be a metal tube or a plastic tube, the flexible sheath 100 is made of soft materials such as rubber and foaming sponge, and the comfort is high when the user uses the flexible sheath; connector 3 including first connecting seat 300 and second connecting seat 301 of relative pivoted, in this embodiment, be equipped with on the top lateral wall of first connecting seat 300 along the swivelling chute 305 that first connecting seat 300 circumference set up, be equipped with on the inner wall of second connecting seat 301 along the stopper 306 of second connecting seat 301 inner wall circumference distribution, stopper 306 clearance fit be in the swivelling chute 305, like this, first connecting seat 300 and second connecting seat 301 need not screw or round pin hub connection and can assemble together and relative rotation.

In this embodiment, a first through hole 302 is provided on the first connecting seat 300, the first rod 1 is inserted into and connected to the first through hole 302 of the first connecting seat 300, a second through hole 303 is provided on the second connecting seat 301, and the second rod 2 is inserted into and connected to the second through hole 303 of the second connecting seat 301; the connector 3 further comprises a connecting shaft (not shown), the connecting shaft passes through the middle positions of the first stick body 1 and the second stick body 2 in sequence, the first stick body 1 and the second stick body 2 can rotate around the connecting shaft, and the connecting shaft is used for limiting the axial movement of the first stick body 1 and the second stick body 2 along the connector 3. The arrangement of the connecting shaft enables the rotating structure of the first stick body 1 and the second stick body 2 to be more stable.

In the present embodiment, a clamping portion is disposed in the first connecting base 300; the utility model discloses a first rod body 1, including second connecting seat 301, be equipped with on second connecting seat 301 and be equipped with the button hole 304 with the inside intercommunication of second connecting seat 301, button hole 304 in swing joint have a button subassembly, be connected with on the button subassembly can be along with button subassembly synchronous motion and can with joint portion joint or the fixture block 400 that breaks away from, when fixture block 400 and joint portion joint, first connecting seat 300 and second connecting seat 301 rotate relatively by the locking, when fixture block 400 breaks away from with joint portion, first connecting seat 300 is rotatable for second connecting seat 301, and makes first connecting seat 300 and second connecting seat 301 switch under two kinds of states, wherein, under the first state, first rod body 1 and second rod body 2 are parallel to each other, under the second state, first rod body 1 and second rod body 2 are crisscross and are the cross form. The clamping portion may be an annular gear ring disposed in the first connecting seat 300, or a jack, a slot, a clamping groove 308, etc. disposed in the first connecting seat 300; the fixture block 400 may also be a tooth holder engaged with teeth of the ring gear, or a plug inserted in cooperation with a jack, or a fixture block 400 inserted in cooperation with a slot and a slot 308, and the like, when the fixture block 400 is clamped with the clamping portion, the relative rotation of the first connection holder 300 and the second connection holder 301 is locked, and when the fixture block 400 is separated from the clamping portion, the first connection holder 300 and the second connection holder 301 may rotate relatively; pressing the button 4 to separate the fixture block 400 on the button 4 from the clamping part, so that the first connecting seat 300 can rotate relative to the second connecting seat 301, and when the first connecting seat 300 and the second connecting seat 301 rotate to the first state, the fixture block 400 on the button assembly is clamped with the clamping part again to keep the first stick body 1 and the second stick body 2 parallel to each other; pressing the button 4 again to separate the fixture block 400 from the clamping part, and when the first connecting seat 300 and the second connecting seat 301 rotate to the second state, clamping the fixture block 400 with the clamping part again to keep the first stick body 1 and the second stick body 2 in a cross shape; the structure is simple, when the first stick body 1 and the second stick body 2 are rotated and opened, only the button 4 needs to be pressed, and the operation is simple and labor-saving. In addition, when the first stick body 1 and the second stick body 2 rotate relatively, the first stick body 1 and the second stick body 2 do not displace in the axial direction of the connector 3, and the structural stability is good.

Referring to fig. 3 again, an elastic member 5 is arranged in the second connecting seat 301, one end of the elastic member 5 is connected to the second stick body 2, and the other end of the elastic member 5 is connected to the button assembly, so that the fixture block 400 of the button assembly always has a movement tendency of being clamped with the clamping portion in the first connecting seat 300. In this embodiment, an annular rotating cavity 307 is disposed in the first connecting seat 300, and two sets of clamping grooves distributed in a cross shape are disposed on an inner circumferential wall of the annular rotating cavity 307: the first group of clamping grooves and the second group of clamping grooves form the clamping part, each group of clamping grooves comprises two clamping grooves 308 with opposite openings, and the length direction of the first group of clamping grooves is parallel to the length direction of the first stick body 1; the button assembly comprises two buttons 4, the two buttons 4 are symmetrically arranged about the center of the second connecting seat 301, and each button 4 is connected with the fixture block 400 extending into the annular rotating cavity 307; the fixture blocks 400 of the two buttons 4 can be clamped with a group of clamping grooves simultaneously, when the fixture blocks are clamped with a first group of clamping grooves, the first stick body 1 and the second stick body 2 are parallel to each other, and when the fixture blocks are clamped with a second group of clamping grooves, the first stick body 1 and the second stick body 2 are staggered to form a cross shape. With this arrangement, the first and

second connector holders

300 and 301 can be switched between two states.

Referring to fig. 4 and 6 again, the bottom of the latch 400 extends downward to form a positioning post 401, the bottom of the latch slot 308 is provided with a latch hole 309 for the positioning post 401 to latch, and the latch hole 309 is communicated with the annular rotating cavity 307. The positioning post 401 at the bottom of the locking block 400 is engaged with the locking hole 309 at the bottom of the locking groove 308, so that the first connecting seat 300 and the second connecting seat 301 have good structural stability when switched to the first state or the second state.

Referring to fig. 3 again, as an embodiment of the present invention, a fixing sleeve 6 is connected to the second stick body 2, and two convex and coaxial convex columns 600 are connected to the fixing sleeve 6; the number of the elastic members 5 is two, and the two elastic members are respectively arranged corresponding to the two buttons 4, the inner ends of the two elastic members 5 are respectively connected to the two convex columns 600, and the outer ends of the two elastic members 5 are respectively connected to the positioning holes 402 on the inner walls of the two buttons 4. Set up like this, make elastic component 5's connection more stable, difficult production is rocked, and in this embodiment, elastic component 5 is the spring.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A body stick comprises a first stick body, a second stick body and a connector, wherein the connector comprises a first connecting seat and a second connecting seat which can rotate relatively; the method is characterized in that: a clamping part is arranged in the first connecting seat; the second connecting seat is movably connected with a button assembly, and the button assembly is connected with a clamping block which can synchronously move along with the button assembly and can be clamped with or separated from the clamping part; when the clamping block is clamped with the clamping part, the first connecting seat and the second connecting seat rotate relatively to be locked, when the clamping block is separated from the clamping part, the first connecting seat can rotate relative to the second connecting seat, and the first connecting seat and the second connecting seat are switched between two states, wherein in the first state, the first rod body and the second rod body are parallel to each other, and in the second state, the first rod body and the second rod body are staggered to form a cross shape.

2. The figure stick of claim 1, wherein: an elastic piece is arranged in the second connecting seat, one end of the elastic piece is connected with the second rod body, the other end of the elastic piece is connected with the button assembly, and a clamping block of the button assembly always has a movement trend of being clamped with the clamping part in the first connecting seat.

3. The figure stick of claim 2, wherein: be equipped with annular rotating chamber in the first connecting seat, be equipped with two sets of draw-in grooves that are the cross form and distribute on the internal perisporium in annular rotating chamber: the first group of clamping grooves and the second group of clamping grooves form the clamping part, each group of clamping grooves comprises two clamping grooves with opposite openings, and the length direction of the first group of clamping grooves is parallel to the length direction of the first stick body; the button assembly comprises two buttons, the two buttons are symmetrically arranged relative to the center of the second connecting seat, and each button is connected with the fixture block extending into the annular rotating cavity; the fixture blocks of two buttons can be simultaneously with a set of draw-in groove joint, when with first group draw-in groove joint, the first rod body is parallel to each other with the second rod body, when with the joint of second group draw-in groove, the first rod body is crisscross to be the cross form with the second rod body.

4. The form stick of claim 3, wherein: the bottom downwardly extending of fixture block is equipped with the reference column, the bottom of draw-in groove be equipped with the card hole that supplies the reference column joint, just card hole and annular rotating chamber intercommunication.

5. The figure stick of claim 3, wherein: the second rod body is connected with a fixed sleeve, and the fixed sleeve is connected with two positioning columns protruding outwards and coaxial; the number of the elastic pieces is two, the elastic pieces are respectively arranged corresponding to the two buttons, the inner ends of the two elastic pieces are respectively connected to the two positioning columns, and the outer ends of the two elastic pieces are respectively connected with the inner walls of the two buttons.

6. The figure stick of claim 1, wherein: the connector also comprises a connecting shaft, and the connecting shaft sequentially penetrates through the first stick body and the second stick body and is used for limiting the axial movement of the first stick body and the second stick body along the connector.

7. The figure stick of claim 1 or 6, wherein: the top lateral wall of the first connecting seat is provided with a rotating groove which is arranged along the circumferential direction of the first connecting seat, the inner wall of the second connecting seat is provided with a limiting block which is distributed along the circumferential direction of the inner wall of the second connecting seat, and the limiting block is in clearance fit with the rotating groove.

8. The figure stick of claim 1, wherein: the flexible protective sleeves are sleeved on the first rod body and the second rod body, and anti-skid stripes are arranged on the outer side walls of the protective sleeves.