CN213311379U - Rotary telescopic mechanism and massage instrument - Google Patents
Rotary telescopic mechanism and massage instrument Download PDFInfo
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- CN213311379U CN213311379U CN202021435085.3U CN202021435085U CN213311379U CN 213311379 U CN213311379 U CN 213311379U CN 202021435085 U CN202021435085 U CN 202021435085U CN 213311379 U CN213311379 U CN 213311379U
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Abstract
The utility model provides a rotary telescoping mechanism and a massage instrument, wherein the rotary telescoping mechanism comprises a first handle, a second handle, a first stretching component and a second stretching component, the first stretching component comprises a first fixing piece fixedly connected on the first handle, a first sliding piece slidably connected on the first fixing piece and a first rotary connecting piece fixedly connected on the first sliding piece; the second extension assembly includes a second fixed member fixedly attached to the second handle, a second sliding member slidably attached to the second fixed member, and a second rotatable coupling fixedly attached to the second sliding member, the first rotatable coupling being rotatably coupled to the second rotatable coupling such that the first handle and the second handle are rotatably coupled. Will the utility model discloses a when the rotation telescopic machanism is applied to the massage appearance of multiunit, can adjust the relative angle of two units through first handle and second handle for the massage appearance can massage different positions.
Description
Technical Field
The utility model belongs to the technical field of massage equipment, more specifically say, relate to a rotation telescopic machanism and massage appearance.
Background
With the acceleration of the pace of life and work of people, urban life brings people not only a high-quality life, but also gradually increased physical diseases, wherein cervical spondylosis is one of the diseases, and the cervical spondylosis is a common disease of modern people. The appearance of intelligence machine has triggered the appearance of the clan of bowing, and the present clan of bowing is more and more also more and more cervical spondylopathy patient, and cervical spondylopathy patient is also more and more younger. With the continuous development of science and technology, the number of people in white-collar workers and low-head workers in cities is continuously increased, and people suffering from cervical spondylosis are continuously expanded. Therefore, there is a neck massage apparatus for neck, and in order to increase a massage area, there is a multi-unit massage apparatus, that is, a massage apparatus formed by combining a plurality of neck massage apparatuses, but it is difficult to adjust a massage angle, and it is impossible to massage different parts.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a rotate telescopic machanism and massage appearance to solve the neck massage appearance that exists among the prior art and be difficult to adjust the massage angle and can't carry out the technical problem of massage to different positions.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a rotary telescopic mechanism, including:
a first handle;
a second handle;
a first extension assembly comprising a first fixed member fixedly attached to the first handle, a first sliding member slidably attached to the first fixed member, and a first rotational connector fixedly attached to the first sliding member; and
and the second stretching assembly comprises a second fixed piece fixedly connected to the second handle, a second sliding piece slidably connected to the second fixed piece, and a second rotating connecting piece fixedly connected to the second sliding piece, and the first rotating connecting piece is rotatably connected with the second rotating connecting piece.
In one embodiment, the first rotating connection member includes a first fixing portion fixed to the first sliding member and a first rotating portion connected to the first fixing portion, the second rotating connection member includes a second fixing portion fixed to the second sliding member and a second rotating portion connected to the second fixing portion, and the first rotating portion and the second rotating portion are rotatably connected by a pin.
In one embodiment, the first rotating portion is provided with a gear body, the second rotating portion is provided with a sinking groove for the gear body to be embedded in, and the groove wall of the sinking groove is provided with gear teeth meshed with the side surface of the gear body.
In one embodiment, the first rotating part is provided with a first stop block, and the second rotating part is provided with a second stop block for abutting against the first stop block, so as to limit the relative rotating angle range of the first rotating part and the second rotating part.
In one embodiment, the first handle comprises a first face shell and a first rear shell connected with the first face shell, the first face shell and the first rear shell enclose a first accommodating cavity with a first opening, the first rotating connecting piece extends out of the first opening, and the first fixing piece is fixed in the first accommodating cavity;
the second handle comprises a second face shell and a second rear shell connected with the second face shell, the second face shell and the second rear shell are enclosed to form a second containing cavity with a second opening, the second rotating connecting piece extends out of the second opening, and the second fixing piece is fixed in the second containing cavity.
In one embodiment, the first fixing portion is provided with a third stopper, the first rear case is provided with a first limiting groove extending in the sliding direction of the first slider, and the third stopper is inserted into the first limiting groove so as to limit the sliding range of the first slider;
the second fixing portion is provided with a fourth stop block, the second rear shell is provided with a second limiting groove used for allowing the fourth stop block to be inserted and extending along the sliding direction of the second sliding piece, and the fourth stop block is inserted into the second limiting groove so as to limit the sliding range of the second sliding piece.
In one embodiment, the first stretching assembly further comprises a first elastic member connected to the first rotating link and the first rear case, respectively, and the second stretching assembly further comprises a second elastic member connected to the second rotating link and the second rear case, respectively.
In one embodiment, in the first stretching assembly, the first fixed member is a first slide rail, and the first sliding member is provided with a first sliding slot for the first fixed member to slide; alternatively, the first and second electrodes may be,
in the first extending assembly, the first sliding member is a first sliding rail, and the first fixing member is provided with a first sliding groove for the first sliding member to slide.
In one embodiment, in the second stretching assembly, the second fixed member is a second slide rail, and the second sliding member is provided with a second sliding slot for the second fixed member to slide; alternatively, the first and second electrodes may be,
in the second stretching assembly, the second sliding member is a second sliding rail, and the second fixing member is provided with a second sliding groove for the second sliding member to slide.
The utility model also provides a massage appearance, including host computer, auxiliary engine, control assembly and two as above rotation telescopic machanism, the host computer includes first support and locates first massage assembly on the first support, the auxiliary engine includes the second support and locates second massage assembly on the second support, the both ends of first support are equipped with respectively and correspond first handle, the both ends of second support are equipped with respectively and correspond the second handle, first massage assembly with the equal electric connection of second massage assembly in control assembly.
The utility model provides a rotation telescopic machanism and massage appearance's beneficial effect lies in: compared with the prior art, the rotary telescoping mechanism of the utility model comprises a first handle, a second handle, a first extension component and a second extension component, wherein the first extension component comprises a first fixing piece fixedly connected to the first handle, a first sliding piece slidably connected to the first fixing piece and a first rotary connecting piece fixedly connected to the first sliding piece; the second extension assembly includes a second fixed member fixedly attached to the second handle, a second sliding member slidably attached to the second fixed member, and a second rotatable coupling fixedly attached to the second sliding member, the first rotatable coupling being rotatably coupled to the second rotatable coupling such that the first handle and the second handle are rotatably coupled. Will the utility model discloses a when the rotation telescopic machanism is applied to the massage appearance of multiunit, can adjust the relative angle of two units through first handle and second handle for the massage appearance can massage different positions.
The utility model discloses a massage appearance includes the host computer, the auxiliary engine, control assembly and two foretell telescopic machanisms that rotate, the host computer includes first support and locates the first massage subassembly on the first support, the auxiliary engine includes the second support and locates the second massage subassembly on the second support, the both ends of first support are equipped with corresponding first handle respectively, the both ends of second support are equipped with the second handle that corresponds respectively, the equal electric connection of first massage subassembly and second massage subassembly is in control assembly, can adjust the relative angle of two host computers and auxiliary engine through first handle and second handle, make the massage appearance can massage different positions.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a rotary telescoping mechanism provided in an embodiment of the present invention;
fig. 2 is an exploded schematic view of a rotary telescopic mechanism provided in an embodiment of the present invention;
fig. 3 is a schematic perspective view of a first rotating connection member according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a second rotating connecting member according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of region A in FIG. 3;
FIG. 6 is an enlarged schematic view of region B in FIG. 3;
fig. 7 is a schematic perspective view of a massage apparatus provided in an embodiment of the present invention;
fig. 8 is a first schematic view of a state of the massage apparatus according to the embodiment of the present invention;
fig. 9 is a schematic view of a state of the massage apparatus according to the embodiment of the present invention;
fig. 10 is a third schematic view of a state of the massage apparatus provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100-a first handle; 110-a first face shell; 120-a first rear shell; 121-a first defining slot; 200-a second handle; 210-a second face shell; 220-a second rear shell; 221-a second defining slot; 300-a first spreader component; 310-a first fixture; 320-a first slide; 321-a first chute; 330-a first rotational connection; 331-a first fixed part; 3311-third stop; 332-a first rotating part; 3321-gear body; 3322-gullet; 3323-first stop; 340-a first elastic member; 400-a second expansion assembly; 410-a second fixture; 420-a second slide; 421-a second chute; 430-a second rotational connection; 431-a second fixed part; 4311-fourth stop; 432-a second rotating part; 4321-sink tank; 4322-gear teeth; 4323-second stop; 440-a second resilient member; 500-a host; 510-a first scaffold; 520-a first massage assembly; 600-auxiliary engine; 610-a second support; 620-a second massage assembly; 700-control assembly.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a rotary telescopic mechanism, including a first handle 100, a second handle 200, a first extension assembly 300 and a second extension assembly 400, wherein the first extension assembly 300 includes a first fixing member 310 fixedly connected to the first handle 100, a first sliding member 320 slidably connected to the first fixing member 310, and a first rotary connecting member 330 fixedly connected to the first sliding member 320; the second extension assembly 400 includes a second stationary member 410 fixedly coupled to the second handle 200, a second sliding member 420 slidably coupled to the second stationary member 410, and a second rotational coupling 430 fixedly coupled to the second sliding member 420, the first rotational coupling 330 being rotatably coupled to the second rotational coupling 430, thereby rotatably coupling the first handle 100 and the second handle 200.
The utility model discloses rotation telescopic machanism and massage appearance's beneficial effect lies in: compared with the prior art, please combine fig. 8 to fig. 10 together, when the rotary telescopic mechanism of the embodiment of the present invention is applied to a multi-unit massage apparatus, the relative angle between the two units can be adjusted by the first handle 100 and the second handle 200, so that the massage apparatus can massage different parts.
It should be noted that, in the rotary telescoping mechanism of the embodiment of the present invention, the first sliding member 320 and the first rotary connecting member 330 thereon slide relative to the first fixing member 310, and the second sliding member 420 and the second rotary connecting member 430 thereon slide relative to the second fixing member 410, so that the distance between the first handle 100 and the second handle 200 can be adjusted, and the situation that the distance between the first handle 100 and the second handle 200 is small and the rotation between the first handle 100 and the second handle 200 is interfered is avoided.
In the rotary telescopic mechanism, the number of the handle and the extension component is not limited here. For example, the rotary telescoping mechanism may further include a third handle, which may optionally be of the same construction as the first handle 100, and a third extendable assembly, which may optionally be of the same construction as the first extendable assembly 300, by which the third handle may be rotatably connected to either the first handle 100 or the second handle 100.
As shown in fig. 2, 8, 9 and 10, when the rotary telescopic mechanism according to the embodiment of the present invention is applied to a massage apparatus, in the initial state shown in fig. 8, the first handle 100 and the second handle 200 are arranged side by side; in the intermediate state shown in fig. 9, the first sliding member 320 and the first rotating connecting member 330 thereon slide on the first fixing member 310, and similarly, the second sliding member 420 and the second rotating connecting member 430 thereon slide on the second fixing member 410, so that the distance between the first handle 100 and the second handle 200 is increased, and the interference between the rotation of the first handle 100 and the second handle 200 due to the small distance between the first handle 100 and the second handle 200 is avoided; in the final state shown in fig. 10, the first rotating link 330 and the second rotating link 430 are relatively rotated, so that the relative angle of the two units is adjusted, so that the massage apparatus can massage different parts.
Further, as an embodiment of the present invention, as shown in fig. 2 to 4, the first rotating connection member 330 includes a first fixing portion 331 fixed to the first sliding member 320 and a first rotating portion 332 connected to one end of the first fixing portion 331, the second rotating connection member 430 includes a second fixing portion 431 fixed to the second sliding member 420 and a second rotating portion 432 connected to one end of the second fixing portion 431, and the first rotating portion 332 and the second rotating portion 432 are rotatably connected by a pin (not shown), so that the first rotating connection member 330 and the second rotating connection member 430 can rotate relatively.
Further, as a specific embodiment of the present invention, as shown in fig. 2 to 4, the first rotating portion 332 is provided with a gear body 3321, the side of the gear body 3321 is provided with a plurality of tooth grooves 3322, the second rotating portion 432 is provided with a sinking groove 4321 for embedding the gear body 3321, a groove wall of the sinking groove 4321 is provided with a gear tooth 4322 engaged with the side of the gear body 3321, and the gear tooth 4322 of the sinking groove 4321 is specifically engaged with the tooth groove 3322 of the gear body 3321. With this structure, when the first rotary connector 330 and the second rotary connector 430 rotate, the gear teeth 4322 of the second rotary part 432 are disengaged from one tooth slot 3322 of the first rotary part 332 and engaged with the other tooth slot 3322, so that the relative rotation angle between the first rotary connector 330 and the second rotary connector 430 can be precisely adjusted.
Further, as an embodiment of the present invention, as shown in fig. 3 and 4, the first rotating portion 332 is provided with a first stop block 3323, the second rotating portion 432 is provided with a second stop block 4323 for abutting against the first stop block 3323, and the first stop block 3323 abuts against the second stop block 4323 to limit an angular range of relative rotation between the first rotating portion 332 and the second rotating portion 432.
Further, as an embodiment of the present invention, as shown in fig. 2, the first handle 100 includes a first shell 110 and a first rear shell 120 connected to the first shell 110, the first shell 110 and the first rear shell 120 enclose and close to form a first accommodating cavity (not shown) having a first opening (not shown), the first rotating connecting member 330 extends out of the first opening, and the first fixing member 310 is fixed in the first accommodating cavity. In this embodiment, the first fixing member 310 is fixed on the first casing 110, the first rotating connector 330 is partially located in the first receiving cavity and the first rotating portion 332 extends out of the first opening, so that the first rotating portion 332 can be rotatably connected with the second rotating portion 432.
Further, as an embodiment of the present invention, as shown in fig. 2, the second handle 200 includes a second surface shell 210 and a second back shell 220 connected to the second surface shell 210, the second surface shell 210 and the second back shell 220 enclose a second receiving cavity (not shown) having a second opening (not shown), the second rotating connecting member 430 extends out of the second opening, and the second fixing member 410 is fixed in the second receiving cavity. In this embodiment, the second fixing member 410 is fixed on the second panel 210, the second rotating connector 430 is partially located in the second receiving cavity, and the second rotating portion 432 extends out of the second opening, so that the second rotating portion 432 can be rotatably connected with the first rotating portion 332.
Further, as an embodiment of the present invention, as shown in fig. 2, 3 and 5, the first fixing portion 331 is provided with a third stopper 3311, the first rear case 120 is provided with a first limiting groove 121 extending along the sliding direction of the first slider 320, and the third stopper 3311 is inserted into the first limiting groove 121, thereby limiting the sliding range of the first slider 320.
Further, as an embodiment of the present invention, as shown in fig. 2, 4 and 6, the second fixing portion 431 is provided with a fourth stopping block 4311, the second rear case 220 is provided with a second limiting groove 221 for inserting the fourth stopping block 4311 and extending along the sliding direction of the second slider 420, and the fourth stopping block 4311 is inserted into the second limiting groove 221, so as to limit the sliding range of the second slider 420.
Further, as an embodiment of the present invention, as shown in fig. 2, the first stretching assembly 300 further includes a first elastic member 340 connected to the first rotating connector 330 and the first rear case 120, respectively, and the second stretching assembly 400 further includes a second elastic member 440 connected to the second rotating connector 430 and the second rear case 220, respectively. In this embodiment, the first elastic element 340 and the second elastic element 440 may be, but not limited to, torsion springs, and two ends of the first elastic element 340 are respectively connected to the first fixing portion 331 of the first rotating connecting element 330 and the first rear shell 120, in this structure, the first sliding element 320 slides relative to the first fixing element 310 to enable the first stretching assembly 300 to perform a stretching motion, and when the first stretching assembly 300 stretches to a certain position, the first elastic element 340 may provide an assisting force to facilitate the first stretching assembly 300 to perform the stretching motion; similarly, two ends of the second elastic member 440 are respectively connected to the second fixing portion 431 of the second rotating connecting member 430 and the second rear shell 220, in this structure, the second sliding member 420 slides relative to the second fixing member 410 to enable the second stretching member 400 to perform a stretching movement, and when the second stretching member 400 stretches to a certain position, the second elastic member 440 can provide an assisting force to facilitate the stretching movement of the second stretching member 400.
Further, as shown in fig. 2, in the first extending assembly 300, the first fixing member 310 is a first slide rail, and the first sliding member 320 is provided with a first sliding slot 321 for the first fixing member 310 to slide, so that the first sliding member 320 is slidably connected to the first fixing member 310. It is understood that, according to the choice of practical situations and specific requirements, in the first stretching assembly 300, the first sliding member 320 is a first sliding rail, and the first fixed member 310 is provided with a first sliding slot 321 for the first sliding member 320 to slide, which can also achieve the sliding connection therebetween, and is not limited herein.
Further, as shown in fig. 2, in the second extending assembly 400, the second fixing element 410 is a second slide rail, and the second sliding element 420 is provided with a second sliding slot 421 for the second fixing element 410 to slide, so that the second sliding element 420 and the second fixing element 410 are slidably connected to each other. It is understood that, according to the choice of practical situations and specific requirements, in the second stretching assembly 400, the second sliding member 420 is a second sliding rail, and the second fixing member 410 is provided with a second sliding slot 421 for the second sliding member 420 to slide, which can also achieve the sliding connection therebetween, and is not limited herein.
Referring to fig. 7, in combination with fig. 1 to 6, an embodiment of the present invention further provides a massage apparatus, which includes a main unit 500, an auxiliary unit 600, a control assembly 700, and two rotary telescopic mechanisms as described above, wherein the main unit 500 includes a first bracket 510 and a first massage assembly 520 disposed on the first bracket 510, the auxiliary unit 600 includes a second bracket 610 and a second massage assembly 620 disposed on the second bracket 610, two ends of the first bracket 510 are respectively provided with a corresponding first handle 100, two ends of the second bracket 610 are respectively provided with a corresponding second handle 200, the first massage assembly 520 and the second massage assembly 620 are both electrically connected to the control assembly 700, the relative angles of the two main units 500 and the sub-unit 600 can be adjusted by the first handle 100 and the second handle 200, so that the first massage assembly 520 and the second massage assembly 620 can massage different parts, respectively.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A rotary telescoping mechanism, comprising:
a first handle;
a second handle;
a first extension assembly comprising a first fixed member fixedly attached to the first handle, a first sliding member slidably attached to the first fixed member, and a first rotational connector fixedly attached to the first sliding member; and
and the second stretching assembly comprises a second fixed piece fixedly connected to the second handle, a second sliding piece slidably connected to the second fixed piece, and a second rotating connecting piece fixedly connected to the second sliding piece, and the first rotating connecting piece is rotatably connected with the second rotating connecting piece.
2. The rotary telescoping mechanism of claim 1, wherein the first rotary link includes a first fixed portion fixed to the first slider and a first rotary portion connected to the first fixed portion, the second rotary link includes a second fixed portion fixed to the second slider and a second rotary portion connected to the second fixed portion, the first rotary portion and the second rotary portion being rotatably connected by a pin.
3. The rotary telescopic mechanism according to claim 2, wherein the first rotating portion is provided with a gear body, the second rotating portion is provided with a sunken groove for the gear body to be embedded in, and gear teeth engaged with the side surface of the gear body are provided on a groove wall of the sunken groove.
4. The rotary telescopic mechanism according to claim 2, wherein the first rotary part is provided with a first stopper, and the second rotary part is provided with a second stopper for abutting against the first stopper, whereby the first stopper abuts against the second stopper to limit an angular range of relative rotation of the first rotary part and the second rotary part.
5. The rotary telescoping mechanism of claim 2, wherein the first handle comprises a first housing and a first rear housing connected to the first housing, the first housing and the first rear housing enclosing a first receiving cavity having a first opening, the first rotary connector extending out of the first opening, the first fastener being secured within the first receiving cavity;
the second handle comprises a second face shell and a second rear shell connected with the second face shell, the second face shell and the second rear shell are enclosed to form a second containing cavity with a second opening, the second rotating connecting piece extends out of the second opening, and the second fixing piece is fixed in the second containing cavity.
6. The rotary telescopic mechanism according to claim 5, wherein the first fixed portion is provided with a third stopper, the first rear case is provided with a first limiting groove extending in the sliding direction of the first slider, and the third stopper is inserted into the first limiting groove, thereby limiting the sliding range of the first slider;
the second fixing portion is provided with a fourth stop block, the second rear shell is provided with a second limiting groove used for allowing the fourth stop block to be inserted and extending along the sliding direction of the second sliding piece, and the fourth stop block is inserted into the second limiting groove so as to limit the sliding range of the second sliding piece.
7. The rotary telescoping mechanism of claim 5, wherein the first spreader assembly further comprises a first resilient member coupled to the first rotary link and the first rear housing, respectively, and the second spreader assembly further comprises a second resilient member coupled to the second rotary link and the second rear housing, respectively.
8. The rotary telescoping mechanism as in any of claims 1-7, wherein in the first extension assembly, the first fixed member is a first slide rail, and the first sliding member is provided with a first sliding slot for the first fixed member to slide; alternatively, the first and second electrodes may be,
in the first extending assembly, the first sliding member is a first sliding rail, and the first fixing member is provided with a first sliding groove for the first sliding member to slide.
9. The rotary telescoping mechanism as in any of claims 1-7, wherein in the second extension assembly, the second fixed member is a second slide rail, and the second sliding member is provided with a second sliding slot for the second fixed member to slide; alternatively, the first and second electrodes may be,
in the second stretching assembly, the second sliding member is a second sliding rail, and the second fixing member is provided with a second sliding groove for the second sliding member to slide.
10. A massage apparatus, comprising a main unit, a secondary unit, a control unit and two rotary telescoping mechanisms according to any one of claims 1-9, wherein the main unit comprises a first support and a first massage unit disposed on the first support, the secondary unit comprises a second support and a second massage unit disposed on the second support, the two ends of the first support are respectively provided with a corresponding first handle, the two ends of the second support are respectively provided with a corresponding second handle, and the first massage unit and the second massage unit are both electrically connected to the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021435085.3U CN213311379U (en) | 2020-07-20 | 2020-07-20 | Rotary telescopic mechanism and massage instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021435085.3U CN213311379U (en) | 2020-07-20 | 2020-07-20 | Rotary telescopic mechanism and massage instrument |
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| Publication Number | Publication Date |
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| CN213311379U true CN213311379U (en) | 2021-06-01 |
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| CN202021435085.3U Active CN213311379U (en) | 2020-07-20 | 2020-07-20 | Rotary telescopic mechanism and massage instrument |
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| CN (1) | CN213311379U (en) |
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- 2020-07-20 CN CN202021435085.3U patent/CN213311379U/en active Active
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