CN219231364U

CN219231364U - Detachable back-opening stick

Info

Publication number: CN219231364U
Application number: CN202223272637.5U
Authority: CN
Inventors: 李宇光
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-23
Anticipated expiration: 2032-12-06

Abstract

The utility model belongs to the technical field of body-building equipment, and particularly relates to a detachable back-opening stick, which comprises a stick body I, a stick body II and a rotating assembly, wherein the rotating assembly comprises a mounting seat I and a mounting seat II, a connecting part is formed on the side surface of the mounting seat I, a clamping plate is formed on the side surface of the connecting part, a clamping groove I for clamping a limiting plate is formed between the clamping plate and the mounting seat I, a mounting cavity matched with the connecting part is formed on the side surface of the mounting seat II, a limiting plate is arranged in the mounting cavity Zhou Chengxing, a clamping groove II for clamping the clamping plate is formed between the limiting plate and the mounting seat II, and a dismounting notch is formed in the inner Zhou Chengxing of the mounting cavity.

Description

Detachable back-opening stick

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a detachable back-opening stick.

Background

The body stick is an orthopedic appliance which is used for correcting body posture, relieving body fatigue and being beneficial to production and development, and has the functions of shoulder opening and back beautifying for a user after long-term use.

As disclosed in chinese patent, publication No. CN217286215U, the disclosed back posture corrector comprises a connector, a first roller and a second roller, 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 enable the two connecting seats to rotate, the first connecting seat is provided with a first through hole for the first roller to penetrate, and the second connecting seat is provided with a second through hole for the second roller to penetrate; the shaft pin sequentially radially penetrates through the first roller and the second roller; thereby combining the two connecting seats and the two rollers into an integrated structure.

The shaft pin is of a non-detachable rivet structure, so that the first roller and the second roller are of a non-detachable structure and cannot be detached independently for use, and further improvement on the structure is needed.

Disclosure of Invention

The utility model aims to provide a detachable back-opening rod, which solves the problem of irremovable back-opening through a rotating component.

The purpose of the utility model is realized in the following way: the utility model provides a dismantled and assembled back of body rod, includes rod body one, rod body two and rotating assembly, rotating assembly include mount pad one and rather than dismantling swivelling joint's mount pad two, be provided with in the mount pad one rod body one, be provided with in the mount pad two rod body two, the side shaping of mount pad one has connecting portion, the side shaping of connecting portion has the cardboard, the shaping has the draw-in groove one that supplies the limiting plate card to go into between cardboard and the mount pad one, the side shaping of mount pad two has the installation cavity with the connecting portion adaptation, the interior Zhou Chengxing of installation cavity has the limiting plate, the shaping has the draw-in groove two that supplies the cardboard card to go into between limiting plate and the mount pad two, the interior Zhou Chengxing of installation cavity has the dismouting breach.

Preferably, the mounting groove is formed in the second mounting seat, the elastic limiting component is arranged in the mounting groove and comprises a clamping bead arranged in the mounting groove, a first spring is abutted between one side end face of the clamping bead and the mounting groove, the other side end face of the clamping bead is located in the mounting cavity, and a semicircular limiting groove for clamping the clamping bead is formed in the connecting portion.

Preferably, the elastic limiting assembly is provided with two groups, the semicircular limiting grooves are provided with two groups, each group is four, when the first stick body and the second stick body are in a cross shape, the elastic limiting assembly is positioned in one group of semicircular limiting grooves, the first stick body is parallel to the second stick body, and the elastic limiting assembly is positioned in the other group of semicircular limiting grooves.

Preferably, the first stick body comprises a left stick body, a right stick body and a connecting stick body, the connecting stick body is connected with the installation seat, and a second spring is connected between the left stick body and the right stick body and between the right stick body and the connecting stick body respectively.

Preferably, an end cover is mounted on the other side surface of the first mounting seat, a fixing cavity for fixing the rod body is formed between the first mounting seat and the end cover, a first mounting column is formed in the first mounting seat, a first fastening hole is formed in the first mounting column, a second mounting hole is formed in the rod body, and a third mounting hole is formed in the end cover.

Preferably, the first mounting seat is provided with four second mounting columns respectively, the end face of the end cover is provided with clamping columns respectively, and the second mounting columns are provided with third clamping grooves for clamping the clamping columns.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

1. according to the utility model, through the design of the rotating assembly, in the actual assembly process, the clamping plate of the first installation seat is aligned with the dismounting notch on the second installation seat, the connecting part is inserted into the installation cavity, then the first installation seat or the second installation seat is rotated, so that the clamping plate slides into the second clamping groove, and meanwhile, the limiting plate slides into the first clamping groove, so that the first installation seat and the second installation seat can be connected for use.

2. According to the utility model, through the design of the elastic limiting component, when the first stick body and the second stick body are crossed after rotating, the elastic limiting component is positioned in one group of semicircular limiting grooves, so that the elastic limiting component is limited, and the stick is convenient to exercise; when the first stick body and the second stick body are parallel after rotating, the elastic limiting assembly is located in the other group of semicircular arc limiting grooves, so that the elastic limiting assembly is limited, storage is facilitated, and space is saved.

Drawings

Fig. 1 is a schematic perspective view of a back opening stick.

Fig. 2 is a schematic perspective view of a back-opening stick.

Fig. 3 is a schematic structural diagram of the first mount and the second mount.

Fig. 4 is a schematic structural view of the first mounting base, the second mounting base and the stick body.

Fig. 5 is a schematic sectional view of the structure of the first mounting seat, the second mounting seat and the stick body when they are connected.

Reference numerals: 1-stick body I; 2-stick body II; 3-a rotating assembly; 4-a first mounting seat; 5-a second mounting seat; a 6-connection; 7-clamping plates; 8-limiting plates; 9-clamping groove I; 10-mounting a cavity; 11-clamping groove II; 12-dismounting notch; 13-mounting slots; 14-an elastic limiting assembly; 15-clamping beads; 16-spring one; 17-semicircular limiting grooves; 18-left stick body; 19-right stick body; 20-connecting the rod body; 21-spring two; 22-end caps; 23-fixing the cavity; 24-mounting a first column; 25-fastening hole I; 26-a second mounting hole; 27-mounting hole III; 28-mounting a second column; 29-clamping columns; 30-clamping groove III; 31-soaking cotton sleeve.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, a detachable back-opening stick comprises a first stick body 1, a second stick body 2 and a rotating assembly 3, wherein the rotating assembly 3 comprises a first mounting seat 4 and a second mounting seat 5 which is detachably and rotatably connected with the first mounting seat, the first stick body 1 is arranged in the first mounting seat 4, the second stick body 2 is arranged in the second mounting seat 5, the first stick body 1 and the second stick body 2 are rotatably connected together through the rotating assembly, and in the actual use process, the first stick body 1 and the second stick body 2 can be used or stored through exercise.

Next, further introduce rotating assembly's concrete structure, the shaping has connecting portion 6 in the side of mount pad one 4, and the side shaping of connecting portion 6 has cardboard 7, and the shaping has the draw-in groove one 9 that supplies limiting plate 8 card to go into between cardboard 7 and the mount pad one 4, and the side shaping of mount pad two 5 has the installation cavity 10 with connecting portion 6 adaptation, and the interior Zhou Chengxing of installation cavity 10 has limiting plate 8, and the shaping has the draw-in groove two 11 that supplies cardboard 7 card to go into between limiting plate 8 and the mount pad two 5, the interior Zhou Chengxing of installation cavity 10 has dismouting breach 12.

Referring to fig. 3 specifically, in the actual assembly process, first, the clamping plate 7 of the first mounting seat 4 is aligned with the dismounting notch 12 on the second mounting seat 5, the connecting portion 6 is inserted into the mounting cavity 10, then the first mounting seat 4 or the second mounting seat 5 is rotated, the clamping plate 7 slides into the clamping groove 11, meanwhile, the limiting plate 8 slides into the clamping groove 9, and at this time, the first mounting seat 4 and the second mounting seat 5 are connected.

When the two are required to be disassembled, the first mounting seat 4 and the second mounting seat 5 can be separated and disassembled by rotating the mounting seat to enable the clamping plate 7 to reach the position of the disassembling and assembling notch 12.

Further, a limiting structure is arranged between the first mounting seat 4 and the second mounting seat 5, and in combination with fig. 3 and 5, a mounting groove 13 is formed in the second mounting seat 5, an elastic limiting component 14 is arranged in the mounting groove 13, the elastic limiting component 14 comprises a clamping bead 15 arranged in the mounting groove 13, a first spring 16 is abutted between one side end face of the clamping bead 15 and the mounting groove 13, the other side end face of the clamping bead 15 is positioned in the mounting cavity 10, and a semicircular arc limiting groove 17 for clamping the clamping bead 15 is formed in the connecting portion 6.

After connecting portion 6 inserts installation cavity 10, can continue to rotate the mount pad, at mount pad pivoted in-process, card pearl 15 will be by leaning on and laminating all the time on the terminal surface of mount pad one 4 owing to the effort of spring one 16, when card pearl 15 reaches the position of semicircle arc spacing groove 17, spring one 16 can release card pearl 15, make its card establish in semicircle arc spacing groove 17, with this preliminary prescribing a limit to the position between two mount pads, under the influence of not too big external force, can prevent relative rotation between the two, so that carry out fixed exercise and use or fixed accomodate.

And because the card pearl 15 is established in semicircle arc spacing groove 17, when continuing to rotate the mount pad with force, card pearl 15 will be extruded from semicircle arc spacing groove 17 in, and spring one 16 is compressed simultaneously, consequently through setting up semicircle arc spacing groove 17's position, when rotating to specific angle, can realize automatic spacing function, need not manual regulation, convenient operation.

In this technical solution, the elastic limiting assemblies 14 are provided with two groups, and the semicircular limiting grooves 17 are provided with two groups of four groups.

When the first stick body 1 and the second stick body 2 are crossed after rotating, the elastic limiting component 14 is positioned in one group of semicircular arc limiting grooves 17, so that the elastic limiting component is limited, and the stick is convenient to exercise;

when the first stick body 1 and the second stick body 2 are parallel after rotating, the elastic limiting component 14 is positioned in the other group of semicircular arc limiting grooves 17, so that the storage is convenient, and the space is saved.

Referring to fig. 2 specifically, the first stick body 1 includes a left stick body 18, a right stick body 19 and a connecting stick body 20, the connecting stick body 20 is connected with a first mounting seat 4, the left stick body 18 and the right stick body 19 are respectively connected with a second spring 21 between the connecting stick bodies 20, the setting of the second spring 21 is adopted in the technical scheme, in the practical use process, the left stick body 18 and the right stick body 19 can be pressed to elastically deform and exercise dynamically, and the first stick body 1 can be detached independently to be used as an arm strength exerciser.

Referring to fig. 4 and 5, an end cover 22 is mounted on the other side of the first mounting seat 4, a fixing cavity 23 for fixing the rod body is formed between the first mounting seat 4 and the end cover 22, a first mounting column 24 is formed in the first mounting seat 4, a first fastening hole 25 is formed in the first mounting column 24, a second mounting hole 26 is formed in the rod body, a third mounting hole 27 is formed in the end cover 22, and in the actual assembly process, one end of a fastener is sequentially inserted into the first mounting hole 27, the second mounting hole 26 and the first fastening hole 25, so that connection among the first mounting seat 4, the rod body and the end cover 22 is realized.

Four mounting posts II 28 are respectively formed in the mounting seat I4, clamping posts 29 are formed on the end face of the end cover 22, a clamping groove III 30 for clamping the clamping posts 29 is formed in the mounting posts II 28, and the end cover 22 can be initially fixed by inserting the clamping posts 29 into the clamping grooves III 30 so as to facilitate the installation of subsequent fasteners.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dismantled and assembled back of body rod, its characterized in that, including rod body one (1), rod body two (2) and rotating assembly (3), rotating assembly (3) including mount pad one (4) and rather than dismantling swivelling joint's mount pad two (5), be provided with in mount pad one (4) rod body one (1), be provided with in mount pad two (5) rod body two (2), the side shaping of mount pad one (4) has connecting portion (6), the side shaping of connecting portion (6) has cardboard (7), the shaping has draw-in groove one (9) that supply limiting plate (8) card to go into between cardboard (7) and mount pad one (4), the side shaping of mount pad two (5) have with the installation cavity (10) of connecting portion (6) adaptation, the interior Zhou Chengxing of installation cavity (10) has limiting plate (8), the shaping has between limiting plate (8) and the mount pad two (5) and supplies draw-in groove two (11) of cardboard (7) card to go into, the interior Zhou Chengxing of installation cavity (10) has breach dismouting (12).

2. The detachable open-back stick of claim 1, wherein: the mounting seat two (5) is internally provided with a mounting groove (13), the mounting groove (13) is internally provided with an elastic limiting component (14), the elastic limiting component (14) comprises a clamping bead (15) arranged in the mounting groove (13), one side end surface of the clamping bead (15) is abutted with the mounting groove (13) to be provided with a first spring (16), the other side end surface of the clamping bead (15) is positioned in the mounting cavity (10), and the connecting part (6) is provided with a semicircular arc limiting groove (17) for clamping the clamping bead (15).

3. The detachable open-back stick of claim 2, wherein: the elastic limiting assembly (14) is provided with two groups, the semicircular limiting grooves (17) are provided with two groups, each group is four, when the first stick body (1) and the second stick body (2) are crossed, the elastic limiting assembly (14) is positioned in one group of semicircular limiting grooves (17), the first stick body (1) and the second stick body (2) are parallel, and the elastic limiting assembly (14) is positioned in the other group of semicircular limiting grooves (17).

4. A removable open-back stick according to claim 1 or 3, wherein: the first rod body (1) comprises a left rod body (18), a right rod body (19) and a connecting rod body (20), the connecting rod body (20) is connected with the first mounting seat (4), and a second spring (21) is connected between the left rod body (18) and the right rod body (19) and the connecting rod body (20) respectively.

5. The detachable open-back stick of claim 1, wherein: an end cover (22) is arranged on the other side surface of the first mounting seat (4), a fixing cavity (23) for fixing the rod body is formed between the first mounting seat (4) and the end cover (22), a first mounting column (24) is formed in the first mounting seat (4), a first fastening hole (25) is formed in the first mounting column (24), a second mounting hole (26) is formed in the rod body, and a third mounting hole (27) is formed in the end cover (22).

6. The detachable open-back stick of claim 5, wherein: four mounting posts II (28) are respectively formed in the mounting seat I (4), clamping posts 29 are formed on the end face of the end cover (22), and clamping grooves III (30) for clamping the clamping posts 29 are formed in the mounting posts II (28).