CN211356607U - Tensioning texture and massage appearance - Google Patents
Tensioning texture and massage appearance Download PDFInfo
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- CN211356607U CN211356607U CN201921264145.7U CN201921264145U CN211356607U CN 211356607 U CN211356607 U CN 211356607U CN 201921264145 U CN201921264145 U CN 201921264145U CN 211356607 U CN211356607 U CN 211356607U
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Abstract
The utility model discloses a tensioning structure and a massage instrument, which comprises a body, a knob block, a first connecting block, a second connecting block and a transmission body; the body comprises a first box block and a second box block which is matched and connected with the first box block, and the first box block and the second box block are connected through a detachable assembly; the surface of the second box block is provided with a mounting hole, and the inner wall of the mounting hole is provided with a limiting toothed ring; first box piece both sides are equipped with spout and sliding fit at first connecting block and the second connecting block wherein, the utility model discloses drawback to current device is improved, conveniently adjusts first connecting block and the whole length of second connecting block to the distance of adjusting the tip working part that sets up in two connecting blocks, thereby the completion is to the regulation of tensioning degree, and this kind of regulation prevents to carry on spacingly through the gear tooth piece, can not produce great constraint power to the human body, has improved the comfort level of wearing.
Description
Technical Field
The utility model relates to a connecting piece technical field specifically is a tensioning texture and massage appearance.
Background
Transcranial Magnetic stimulation (Transcranial Magnetic stimulation tms) is a painless and noninvasive green treatment method, Magnetic signals can penetrate through the skull without attenuation to stimulate cranial nerves, and in practical application, the Magnetic signals are not limited to stimulation of the head and the peripheral nerve muscles can also stimulate the cranial nerves, so that the Magnetic signals are called Magnetic stimulation at present. With the development of technology, transcranial magnetic stimulation (rTMS) with continuously adjustable repetitive stimulation has emerged and has gained increasing acceptance in the fields of clinical psychosis, neuropathy and rehabilitation, patent CN201420792381.7 discloses a head-mounted laser generator, which comprises a plurality of modules for treating the head, each module is connected by an elastic band, the connection mode of the elastic band can surely enable elastic connection among the several components, and the elastic band can stretch and retract for heads of different sizes, but the adjustment mode can make the binding force on the head larger and cause discomfort in wearing.
In view of the above problems, a tensioning structure is now provided that can adjust the distance between two connecting blocks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tension structure and massage appearance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a tensioning structure comprises a body, a knob block, a first connecting block, a second connecting block and a transmission body;
the body comprises a first box block and a second box block which is matched and connected with the first box block, and the first box block and the second box block are connected through a detachable assembly;
the surface of the second box block is provided with a mounting hole, and the inner wall of the mounting hole is provided with a limiting toothed ring;
the two sides of the first box block are provided with sliding grooves, a first connecting block and a second connecting block which are in sliding fit with the sliding grooves, and the end parts of the first connecting block and the second connecting block are used for connecting two working components so as to adjust the distance between the two working components at the later stage;
rectangular grooves are formed in the parts, located inside the body, of the first connecting block and the second connecting block, a first transmission rack is arranged on the lower side groove wall of the rectangular groove of the first connecting block, and a second transmission rack is arranged on the lower side groove wall of the rectangular groove of the second connecting block;
the first connecting block and the second connecting block are arranged in a staggered mode.
The knob block comprises a rotating block which is rotatably arranged on the surface of the second box block, a connecting column is arranged at the surface center position of the rotating block facing the body, a first limiting column and a second limiting column are symmetrically arranged on two sides of the connecting column, and a transmission block is further arranged on the surface of the rotating block on one side of the connecting column;
the transmission body is used for connecting the knob blocks with the first connecting block and the second connecting block in a transmission mode, and the transmission body is used for achieving that the knob blocks are in a one-way locking state when rotating clockwise and eliminating the locking state when rotating anticlockwise.
As a further aspect of the present invention: the transmission body comprises a transmission shaft and a sliding hole arranged on the transmission shaft, the sliding hole is matched with an upper connecting column of a knob block, the connecting column is connected with the bottom of the sliding hole through a reset spring, one end of the transmission shaft is provided with a transmission gear meshed with a second transmission rack and a first transmission rack, the other end of the transmission shaft is provided with a mounting disc, the mounting disc is provided with two limiting through holes for a first limiting column and a second limiting column to pass through, the limiting through holes are waist-shaped holes, the outer side of the mounting disc is also provided with a transmission clamping groove matched with the transmission block, the mounting disc where the transmission clamping groove is located is provided with an elastic rod capable of deforming, the surface of the elastic rod is provided with a limiting toothed block matched with a limiting toothed ring to limit the mounting disc, the transmission block is provided with a vertical surface corresponding to the inner wall on one side of the transmission clamping groove, and the surface of the transmission block corresponding to, the elastic rod is provided with a bulge corresponding to the guide inclined plane;
one-way locking state: when the gear is rotated clockwise, the two limiting columns are positioned on one side of the limiting through hole, the limiting toothed block is embedded into the limiting toothed ring, the elastic rod can only deform towards the circle center of the mounting disc under the action of the inclined surface of the limiting toothed block, so that the limiting of the limiting toothed ring can be ignored, and when the gear is rotated reversely, the limiting surface of the transmission gear is abutted against the limiting toothed ring, so that the reverse rotation of the gear is limited;
the lock-up state is eliminated: during anticlockwise rotation, the two limiting columns slide to the other side of the limiting through hole, and in the sliding process, the transmission block can generate axial thrust on the mounting disc, so that the limiting tooth block is separated from the limiting tooth ring, and the locking state is eliminated.
As a further aspect of the present invention: one side of the transmission clamping groove is provided with an arc-shaped surface matched with the guide inclined surface, and the transmission clamping groove has the advantage of reducing the friction between the guide inclined surface and the transmission clamping groove.
As a further aspect of the present invention: the width of the limiting through hole is equivalent to that of the two limiting columns, and the knob block is prevented from shaking due to the connection with the transmission body in the arrangement mode.
As a further aspect of the present invention: the surface of the rotating block is provided with anti-skid convex strips used for increasing friction force.
As a further aspect of the present invention: the detachable assembly comprises a connecting threaded sleeve arranged at the corner of the second box block and a connecting hole arranged on the first box block and used for inserting a screw.
A head massager comprises the tensioning mechanism for adjusting the tensioning degree between components.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device improves, and the convenience is adjusted first connecting block and the whole length of second connecting block to the distance of adjusting the tip working part that sets up in two connecting blocks, thereby the completion is to the regulation of tensioning degree, and this kind of regulation prevents to carry on spacingly through the gear tooth piece, can not produce great constraint power to the human body, has improved the comfort level of wearing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the structure of the present invention.
Fig. 3 is a schematic structural diagram of the middle rotating block, the first connecting block and the second connecting block of the present invention.
Fig. 4 is a schematic structural diagram of the second box block of the present invention.
Fig. 5 is a schematic structural view of the middle transmission body of the present invention.
Fig. 6 is a schematic structural view of the middle transmission body and the knob block of the present invention.
Wherein: the knob comprises a body 100, a knob block 200, a first connecting block 300, a second connecting block 400 and a transmission body 500;
the box comprises a first box block 101, a connecting hole 111, a second box block 102 and a connecting threaded sleeve 112;
the device comprises a first limiting column 201, a transmission block 202, a guide inclined plane 2021, a connecting column 203, a second limiting column 204, a mounting hole 205 and a limiting toothed ring 206;
a first drive rack 302, a second drive rack 401;
the mounting plate 501, a transmission shaft 502, a transmission gear 503, an elastic rod 504, a limit tooth block 505, a limit perforation 506 and a transmission clamping groove 507.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-6, in an embodiment of the present invention, a tensioning structure includes a body 100, a knob block 200, a first connecting block 300, a second connecting block 400, and a transmission body 500;
the body 100 comprises a first box block 101 and a second box block 102 which is matched and connected with the first box block 101, the first box block 101 and the second box block 102 are connected through a detachable assembly, the detachable assembly comprises a connecting screw sleeve 112 arranged at the corner of the second box block 102 and a connecting hole 111 which is arranged on the first box block 101 and used for inserting a screw, and the detachable connection facilitates the detachment of the body 100 for later maintenance;
the surface of the second box block 102 is provided with a mounting hole 205, and the inner wall of the mounting hole 205 is provided with a limiting toothed ring 206;
the two sides of the first box block 101 are provided with sliding grooves and a first connecting block 300 and a second connecting block 400 which are in sliding fit with the sliding grooves, and the end parts of the first connecting block 300 and the second connecting block 400 are used for connecting two working components so as to adjust the distance between the two working components at a later stage;
rectangular grooves are formed in the parts, located inside the body 100, of the first connecting block 300 and the second connecting block 400, a first transmission rack 302 is arranged on the lower side groove wall of the rectangular groove of the first connecting block 300, and a second transmission rack 401 is arranged on the lower side groove wall of the rectangular groove of the second connecting block 400;
the first connection block 300 and the second connection block 400 are disposed to be staggered with each other.
The knob block 200 comprises a rotating block rotatably arranged on the surface of the second box block 102, a connecting column 203 is arranged at the center of the surface of the rotating block facing the body 100, a first limiting column 201 and a second limiting column 204 are symmetrically arranged on two sides of the connecting column 203, and a transmission block 202 is further arranged on the surface of the rotating block on one side of the connecting column 203;
the transmission body 500 is used for driving and connecting the knob block 200 with the first connecting block 300 and the second connecting block 400.
The transmission body 500 comprises a transmission shaft 502 and a sliding hole arranged on the transmission shaft 502, the sliding hole is matched with an upper connecting column 203 of the knob block 200, the connecting column 203 is connected with the bottom of the sliding hole through a return spring, one end of the transmission shaft 502 is provided with a transmission gear 503 which is meshed with a second transmission rack 401 and a first transmission rack 302, the other end of the transmission shaft 502 is provided with a mounting disc 501, the mounting disc 501 is provided with two limiting through holes 506 which are convenient for a first limiting column 201 and a second limiting column 204 to pass through, the limiting through holes 506 are kidney-shaped holes, the outer side of the mounting disc 501 is further provided with a transmission clamping groove 507 matched with the transmission block 202, the mounting disc 501 where the transmission clamping groove 507 is located is provided with a deformable elastic rod 504, the surface of the elastic rod 504 is provided with a limiting toothed block 505 which is matched with a limiting toothed ring 206 to limit the mounting disc 501, the transmission block 202 is provided with a vertical surface corresponding to the inner wall of one side of the transmission slot 507, the surface of the transmission block 202 corresponding to the vertical surface is also provided with a guide inclined surface 2021, and the elastic rod 504 is provided with a protrusion corresponding to the guide inclined surface 2021.
When the knob block 200 is rotated clockwise, the first limiting column 201 and the second limiting column 204 slide to one side of the limiting through hole 506, the vertical surface of the transmission block 202 abuts against one side of a transmission clamping groove 507 of the mounting disc 501 to drive the mounting disc 501 to rotate, the mounting disc 501 drives the transmission gear 503 to rotate through the transmission shaft 502, the transmission gear 503 is matched with the transmission rack to drive the two connecting blocks to slide along sliding grooves on two sides of the body 100, so that the overall length of the two connecting blocks is shortened, the distance between the two working parts is more compact, and the elastic rod 504 can be bent towards the transmission clamping groove 507 at the moment to eliminate the limiting effect of the limiting tooth block 505 and the limiting tooth ring 206;
when the knob block 200 is rotated counterclockwise, the first limiting column 201 and the second limiting column 204 slide to the other side of the limiting through hole 506, when the limiting columns slide along the limiting through hole 506, the guide inclined surface 2021 of the transmission block 202 generates acting force on the protrusion on the elastic rod 504, so that the transmission shaft 502 slides along the connection column 203 to force the limiting gear block 505 to be separated from the limiting gear ring 206, thereby eliminating the limitation of the limiting gear ring 206 on the transmission body 500, at the moment, the knob block 200 can drive the first connection block 300 and the second connection block 400 to slide reversely, so that the overall length of the first connection block 300 and the second connection block 400 is extended, and the distance between the two working parts is widened.
One side of the transmission clamping groove is provided with an arc-shaped surface matched with the guide inclined surface, and the advantage of the arrangement is that the friction force between the guide inclined surface and the transmission clamping groove is reduced.
The width of the limiting through hole 506 is equivalent to that of the two limiting columns, and the arrangement mode prevents the knob block from being connected with the transmission body to shake.
The surface of the rotating block is provided with anti-skid convex strips used for increasing friction force.
Example 2
A head massager comprises the tensioning mechanism, so that the head massager can be adjusted according to the size of the head of a specific user, and the wearing comfort level is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A tensioning structure comprises a body (100), a knob block (200), a first connecting block (300), a second connecting block (400) and a transmission body (500), and is characterized in that the body (100) comprises a first box block (101) and a second box block (102) matched and connected with the first box block, and the first box block (101) is connected with the second box block (102) through a detachable assembly;
the surface of the second box block (102) is provided with a mounting hole (205), and the inner wall of the mounting hole (205) is provided with a limiting toothed ring (206);
the two sides of the first box block (101) are provided with sliding grooves, a first connecting block (300) and a second connecting block (400) which are in sliding fit with the sliding grooves, and the end parts of the first connecting block (300) and the second connecting block (400) are used for connecting two working components;
rectangular grooves are formed in the parts, located inside the body (100), of the first connecting block (300) and the second connecting block (400), a first transmission rack (302) is arranged on the lower side groove wall of the rectangular groove of the first connecting block (300), and a second transmission rack (401) is arranged on the lower side groove wall of the rectangular groove of the second connecting block (400);
the first connecting block (300) and the second connecting block (400) are arranged in a staggered mode;
the knob block (200) comprises a rotating block which is rotatably arranged on the surface of the second box block (102), a connecting column (203) is arranged at the center of the surface of the rotating block facing the body (100), a first limiting column (201) and a second limiting column (204) are symmetrically arranged on two sides of the connecting column (203), and a transmission block (202) is further arranged on the surface of the rotating block on one side of the connecting column (203);
the transmission body (500) is used for connecting the knob block (200) with the first connecting block (300) and the second connecting block (400) in a transmission mode, the transmission body (500) is used for achieving the effect that the knob block (200) is in a one-way locking state when rotating clockwise, and the anti-clockwise rotation locking state is eliminated.
2. The tensioning structure according to claim 1, wherein the transmission body (500) comprises a transmission shaft (502) and a sliding hole arranged on the transmission shaft (502), the sliding hole is matched with an upper connecting column (203) of the knob block (200), the connecting column (203) is connected with the bottom of the sliding hole through a return spring, one end of the transmission shaft (502) is provided with a transmission gear (503) which is meshed with the second transmission rack (401) and the first transmission rack (302), the other end of the transmission shaft (502) is provided with a mounting disc (501), the mounting disc is provided with two limiting through holes (506) which are convenient for the first limiting column (201) and the second limiting column (204) to pass through, and the limiting through holes (506) are kidney-shaped holes;
a transmission clamping groove (507) matched with the transmission block (202) is further formed in the outer side of the mounting disc, an elastic rod (504) capable of deforming is arranged on the mounting disc where the transmission clamping groove (507) is located, a limiting tooth block (505) matched with the limiting tooth ring (206) to limit the mounting disc is arranged on the surface of the elastic rod (504), and an inclined surface used for eliminating limiting is arranged on one side of the limiting tooth block (505);
the transmission block (202) is provided with a vertical surface corresponding to the inner wall of one side of the transmission clamping groove (507), the surface of the transmission block (202) corresponding to the vertical surface is also provided with a guide inclined surface (2021), and the elastic rod (504) is provided with a protrusion corresponding to the guide inclined surface (2021);
one-way locking state: when the gear rack rotates clockwise, the two limiting columns are positioned on one side of the limiting through hole (506), the limiting toothed block (505) is embedded into the limiting toothed ring (206), the elastic rod (504) can only deform towards the circle center of the mounting disc under the action of the inclined plane of the limiting toothed block (505), so that the limiting of the limiting toothed ring (206) can be ignored, and when the gear rack rotates reversely, the limiting surface of the transmission gear (503) is abutted against the limiting toothed ring (206), so that the reverse rotation of the gear rack is limited;
the lock-up state is eliminated: when anticlockwise rotating, the two limiting columns slide to the other side of the limiting through hole (506), and in the sliding process, the transmission block (202) can generate axial thrust on the mounting disc, so that the limiting tooth block (505) is separated from the limiting tooth ring (206), and the locking state is eliminated.
3. The tensioning structure according to claim 2, characterized in that one side of the transmission slot (507) is provided with an arc-shaped surface which is matched with the guide slope surface (2021).
4. The tensioning arrangement according to claim 2, characterized in that the width of the restraining aperture (506) corresponds to two restraining posts.
5. The tension structure of claim 1, wherein the surface of the rotation block is provided with anti-slip ribs for increasing friction.
6. The tensioning structure according to claim 1, characterized in that the detachable assembly comprises connection turnbuckles (112) provided at the corners of the second cassette block (102) and connection holes (111) provided on the first cassette block (101) for inserting screws.
7. A head massager comprising the tension mechanism of any one of claims 1 to 6 for adjusting the degree of tension between members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264145.7U CN211356607U (en) | 2019-08-06 | 2019-08-06 | Tensioning texture and massage appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264145.7U CN211356607U (en) | 2019-08-06 | 2019-08-06 | Tensioning texture and massage appearance |
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| Publication Number | Publication Date |
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| CN211356607U true CN211356607U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921264145.7U Active CN211356607U (en) | 2019-08-06 | 2019-08-06 | Tensioning texture and massage appearance |
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| CN (1) | CN211356607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272099A (en) * | 2021-12-28 | 2022-04-05 | 深圳市倍轻松科技股份有限公司 | Massage device |
| CN116909034A (en) * | 2023-09-12 | 2023-10-20 | 歌尔股份有限公司 | Bandage adjustment mechanism and head-mounted display device |
-
2019
- 2019-08-06 CN CN201921264145.7U patent/CN211356607U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272099A (en) * | 2021-12-28 | 2022-04-05 | 深圳市倍轻松科技股份有限公司 | Massage device |
| CN114272099B (en) * | 2021-12-28 | 2024-01-12 | 深圳市倍轻松科技股份有限公司 | Massage apparatus |
| CN116909034A (en) * | 2023-09-12 | 2023-10-20 | 歌尔股份有限公司 | Bandage adjustment mechanism and head-mounted display device |
| CN116909034B (en) * | 2023-09-12 | 2023-12-01 | 歌尔股份有限公司 | Bandage adjustment mechanism and head-mounted display device |
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