CN211506036U - Adjustable head wears and head-mounted apparatus - Google Patents
Adjustable head wears and head-mounted apparatus Download PDFInfo
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- CN211506036U CN211506036U CN202020363297.9U CN202020363297U CN211506036U CN 211506036 U CN211506036 U CN 211506036U CN 202020363297 U CN202020363297 U CN 202020363297U CN 211506036 U CN211506036 U CN 211506036U
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Abstract
The utility model discloses an adjustable head wears and head-mounted apparatus, including bandage subassembly and regulation locking Assembly. The bandage component comprises a first bandage and a second bandage, a first rack is arranged on the first bandage, a second rack is arranged on the second bandage, and the two racks are opposite up and down. The adjusting and locking assembly comprises an adjusting external gear, a transmission assembly and a locking assembly, the adjusting external gear is fixedly connected with the transmission assembly, the adjusting external gear is meshed with the first rack and the second rack, and the locking assembly is fixedly connected with the transmission shaft. When the tightness is adjusted, the transmission assembly rotates, the transmission assembly drives the adjusting outer gear to rotate, the first binding band and the second binding band move oppositely or back to back under the effect of adjusting the outer gear, and the tightness of the head is adjusted. After the belt is adjusted in place, the transmission assembly stops rotating, the locking assembly stops the transmission assembly at a specific position, and the belt assembly is maintained at the adjusted position and is not easy to loosen. The whole adjusting process can be operated by one hand, and the use experience of a user is improved.
Description
Technical Field
The utility model relates to an electronic equipment technical field especially relates to an adjustable head and head-mounted apparatus.
Background
At present, the general head-mounted device of wearing through the bandage formula is fixed to the head, wears generally to constitute by two side bandages, and two side bandages pass through the magic subsides or the buckle realizes wearing the regulation of size to make the head wear can with the fine laminating of head. When this kind of head-mounted loosens, need both hands concurrent operation, maneuverability is poor to two side bandages loosen easily after long-time the use, have reduced user's use and have experienced.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
In view of this, the utility model provides an adjustable head is worn and head-mounted apparatus realizes wearing the regulation and the locking of elasticity through adjusting locking Assembly, and the one hand can be operated, and maneuverability is strong, improves the user and uses experience.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides an adjustable head, include: the binding belt assembly comprises a first binding belt and a second binding belt, wherein a first rack is arranged on the first binding belt along the length direction of the first binding belt, a second rack is arranged on the second binding belt along the length direction of the second binding belt, and the first rack is vertically opposite to the second rack; the adjusting and locking assembly comprises an adjusting external gear, a transmission assembly and a locking assembly, the adjusting external gear is fixedly connected with the transmission assembly, the adjusting external gear is simultaneously meshed with the first rack and the second rack, and the locking assembly is fixedly connected with the transmission assembly; the external force drives the transmission assembly to rotate, the transmission assembly drives the adjusting outer gear to rotate, and the first binding band and the second binding band move oppositely or back to back under the action of the adjusting outer gear; after the binding band component is adjusted in position, the locking component stops the transmission component at a specific position.
Furthermore, the locking assembly comprises a ratchet wheel and a pawl, the ratchet wheel is fixedly connected with the transmission assembly, and the ratchet wheel is clamped with the pawl to stop the transmission assembly at a specific position.
Further, the locking assembly further includes a stop pin that limits movement of the pawl.
Furthermore, the transmission assembly comprises a first transmission shaft and a second transmission shaft, the first transmission shaft is fixedly connected with the adjusting outer gear, the ratchet wheel is fixedly connected with the second transmission shaft, a hollow cavity is arranged inside the second transmission shaft, the first transmission shaft is movably inserted into the hollow cavity, and the first transmission shaft and the second transmission shaft can move relatively; and the second transmission shaft is rotated clockwise, and the first transmission shaft, the ratchet wheel and the adjusting external gear synchronously rotate clockwise.
Furthermore, a spring is arranged between the second transmission shaft and the adjusting external gear, the second transmission shaft is stressed to move towards the direction close to the adjusting external gear, the spring is compressed, the ratchet wheel is separated from the pawl, the second transmission shaft is continuously pressed, and the second transmission shaft can rotate anticlockwise; and loosening the second transmission shaft, resetting the spring, and clamping the ratchet wheel with the pawl.
Furthermore, a bearing is arranged between the first transmission shaft and the adjusting external gear, one end of the spring is connected with the end of the second transmission shaft, and the other end of the spring is connected with the bearing.
Furthermore, a hand wheel is arranged at one end of the second transmission shaft.
Further, be equipped with a plurality of bellyings along its axis direction in the cavity, it is equipped with a plurality of spouts to correspond on the periphery wall of first transmission shaft, the bellyings with spout sliding connection.
Further, the adjusting and locking device comprises a shell, wherein the shell is fixedly connected with the first binding belt or the second binding belt, the adjusting and locking assembly is arranged in the shell, and the adjusting external gear extends out of the shell.
The utility model also provides a head-mounted device, include as above adjustable head wear.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the utility model discloses an adjustable head wears including bandage subassembly and regulation locking Assembly. The bandage component comprises a first bandage and a second bandage, a first rack is arranged on the first bandage, a second rack is arranged on the second bandage, and the two racks are opposite up and down. The adjusting and locking assembly comprises an adjusting external gear, a transmission assembly and a locking assembly, the adjusting external gear is fixedly connected with the transmission assembly, the adjusting external gear is meshed with the first rack and the second rack simultaneously, and the locking assembly is fixedly connected with the transmission shaft. When the elasticity is worn to needs to be adjusted, external force orders about drive assembly and rotates, and drive assembly drives and adjusts the rotation of outer gear, and first bandage and second bandage move relatively or back on the back under the effect of adjusting the outer gear, and then realize wearing the regulation of elasticity. After the tightness of the head is adjusted in place, the rotation of the transmission assembly is stopped, the transmission assembly is stopped at a specific position by the locking assembly, the positions of the adjusting outer gear, the first rack and the second rack are relatively fixed, and then the first binding band and the second binding band are maintained at the adjusted positions and are not easy to loosen. The whole adjusting process can be operated by one hand, the operability is strong, and the use experience of a user is improved.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an embodiment of the head-mounted device of the present invention;
FIG. 2 is a schematic structural view of an adjustable locking assembly according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the adjustable head mount of the present invention with the locking assembly omitted from the housing;
fig. 4 is a schematic structural view of the transmission assembly according to the embodiment of the present invention.
Reference numerals:
100-strap assembly, 110-first strap, 111-first rack, 112-first opening, 120-second strap, 121-second rack, 122-second opening;
200-adjusting a locking assembly, 210-adjusting an external gear, 220-driving assembly, 221-first driving shaft, 2211-sliding groove, 222-second driving shaft, 2221-convex part, 2222-hollow cavity, 223-spring, 224-bearing, 225-hand wheel, 230-locking assembly, 231-ratchet wheel, 232-pawl, 233-stop pin and 234-pin shaft;
300-a body of a head-mounted device;
400-shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses an adjustable head-mounted can be applied to among the head-mounted device, especially shows among the heavier VR equipment of main part, and the structural diagram of VR equipment refers to FIG. 1, and VR equipment includes main part 300, and main part 300 is worn with adjustable head and is connected, adjusts through the elasticity of adjustable head-mounted, can improve the comfort level of wearing of VR equipment.
With continued reference to fig. 1, the adjustable headgear includes a strap assembly 100 and an adjustment locking assembly 200, the strap assembly 100 being connected to a main body 300 of the VR device, the adjustment locking assembly 200 being used to enable tightness adjustment and locking of the strap assembly 100.
The band assembly 100 includes a first band 110 and a second band 120, one end of the first band 110 is connected to the main body 300, the other end of the first band 110 is provided with a first opening 112 along the length direction thereof, and the first opening 112 is provided with a first rack 111; one end of the second strap 120 is connected to the other side of the main body 300, a second opening 122 is formed at the other end of the second strap 120 along the length direction thereof, and a second rack 121 is formed on the second opening 122; the first opening 112 is in direct communication with the second opening 122, and the first rack 111 is opposite to the second rack 121 in the up-down direction.
The adjustment locking assembly 200, which is illustrated in a schematic view with reference to fig. 2 and 3, includes an adjustment external gear 210, a transmission assembly 220, and a locking assembly 230.
The adjusting external gear 210 is fixedly connected with the transmission assembly 220, the adjusting external gear 210 is positioned in the first opening 112 and the second opening 122 and simultaneously meshed with the first rack 111 and the second rack 121, and the locking assembly 230 is fixedly connected with the transmission assembly 220.
When the tightness of the head wearing needs to be adjusted, the external force drives the transmission assembly 220 to rotate, the transmission assembly 200 drives the adjusting outer gear 210 to rotate, the first bandage 110 and the second bandage 120 move oppositely or back to back under the action of the adjusting outer gear 210, and then the tightness of the head wearing is adjusted.
After the tightness of the head is adjusted to a certain position, the rotation of the transmission assembly 220 is stopped, the locking assembly 230 stops the transmission assembly 220 at a specific position, the positions of the adjustment outer gear 210, the first rack 111 and the second rack 121 are relatively fixed, and the first binding band 110 and the second binding band 120 are maintained at the adjusted positions and are not easy to loosen.
Whole adjustment process one hand can be operated, maneuverability is strong to under locking Assembly's effect, first bandage and the difficult pine of second bandage take off, have improved user and have used experience.
As a preferred embodiment, the adjustable head wear further comprises a shell 400, referring to fig. 2, the shell 400 is fixedly connected with the first strap 110 or the second strap 120, the adjusting and locking assembly 200 is arranged in the shell 400 to realize the fixing and shielding of the adjusting and locking assembly 200, and fig. 3 is a schematic structural view of fig. 2 with the shell 400 omitted, so as to clearly show the structure of the inner adjusting and locking assembly 200.
The external adjustment gear 210 extends from the housing 400 so that the external adjustment gear 210 can simultaneously mesh with the first and second racks 111 and 121.
As a preferred embodiment, referring to fig. 3, the locking assembly 230 includes a ratchet wheel 231 and a pawl 232, the pawl 232 is rotatably connected to the inner side wall of the casing 400 through a pin 234, the ratchet wheel 231 is fixedly connected to the transmission assembly 220, when the ratchet wheel 231 is engaged with the pawl 232, the transmission assembly 220 can be stopped at a specific position, and thus the transmission assembly 220 and the adjustment outer gear 210 can both be stopped, and the relative position of the first strap 110 and the second strap 120 can be fixed, so as to achieve locking. In this embodiment, the ratchet wheel 231 is driven by the transmission assembly 220 to rotate clockwise.
As a preferred embodiment, the locking assembly 230 further includes a stop pin 233, the stop pin 233 is fixedly connected to the inner side wall of the housing 400, and the stop pin 233 limits the movement of the pawl 232, specifically, the downward rotation of the pawl 232, so as to avoid that the pawl 232 cannot be smoothly engaged with the ratchet wheel 231 due to the downward rotation, which affects the reliability of the system.
As a preferred embodiment, referring to fig. 3 and 4, the transmission assembly 220 includes a first transmission shaft 221 and a second transmission shaft 222, one end of the first transmission shaft 221 is fixedly connected to the adjustment outer gear 210, the ratchet wheel 231 is fixedly connected to the second transmission shaft 222, the second transmission shaft 222 is internally provided with a hollow cavity 2222, the other end of the first transmission shaft 221 is movably inserted into the hollow cavity 2222, and the first transmission shaft 221 and the second transmission shaft 222 can move relatively.
When the second transmission shaft 222 is rotated clockwise, the second transmission shaft 222 drives the first transmission shaft 221, the ratchet wheel 231 and the external adjustment gear 210 to rotate clockwise synchronously.
Because the first transmission shaft 221 and the second transmission shaft 222 can move relatively, when the adjusting external gear 210 needs to rotate counterclockwise, the second transmission shaft 222 is pressed to move the second transmission shaft 222 toward the direction of the adjusting external gear 210, the ratchet wheel 231 moves along with the second transmission shaft 222, the ratchet wheel 231 is separated from the pawl 232, at this time, the rotation direction of the ratchet wheel 231 is not limited by the pawl 232, the second transmission shaft 222 is continuously pressed, that is, the ratchet wheel 231 and the pawl 232 continue to keep separated, and the second transmission shaft 222 can rotate counterclockwise, so that the synchronous counterclockwise rotation of the ratchet wheel 231, the first transmission shaft 221, and the adjusting external gear 210 is realized. After the second transmission shaft 222 is rotated to the original position, the second transmission shaft 222 is released to reset, the ratchet wheel 231 and the pawl 232 are in clamping contact again, the first transmission shaft 221 and the adjusting external gear 210 stop moving, and the relative positions of the first binding band 110 and the second binding band 120 are fixed, so that locking is realized.
Assuming that the adjustment outer gear 210 rotates clockwise, the first strap 110 and the second strap 120 move toward each other; when the adjustment outer gear 210 rotates counterclockwise, the first strap 110 and the second strap 120 move away from each other, thereby achieving the adjustment of the tightness of the head wear.
As a preferred embodiment, a spring 223 is disposed between the second transmission shaft 222 and the adjustment external gear 210, and when the second transmission shaft 222 is pressed, the spring 223 is compressed; after the second transmission shaft 222 is loosened, the spring 223 rebounds, the second transmission shaft 222 is reset under the elastic force of the spring 223, and the ratchet wheel 231 is clamped with the pawl 232 again to achieve locking.
As a preferred embodiment, with reference to fig. 3, a bearing 224 is disposed between the first transmission shaft 221 and the adjustment external gear 210, one end of a spring 223 is connected to an end of the second transmission shaft 222, and the other end of the spring 223 is connected to the bearing 224, so that the spring 223 is fixedly mounted.
The bearing 224 helps to improve the motion stability and reliability of the first transmission shaft 221.
As a preferred embodiment, a hand wheel 225 is fixedly disposed at one end of the second transmission shaft 222, and the hand wheel 225 is exposed from the housing 400 for easy operation by a user.
As a preferred embodiment, referring to fig. 4, the connection structure between the first transmission shaft 221 and the second transmission shaft 222 is as follows: a plurality of protrusions 2221 are disposed in the hollow cavity 2222 along the axial direction thereof, a plurality of sliding slots 2211 are correspondingly disposed on the outer peripheral wall of the first transmission shaft 221, and the protrusions 2221 are slidably connected with the sliding slots 2211, so that the first transmission shaft 221 and the second transmission shaft 222 can rotate relative to each other and slide relative to each other.
The utility model also discloses a head-mounted apparatus, refer to fig. 1, it includes the disclosed adjustable head of above-mentioned embodiment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An adjustable headgear, comprising:
the binding belt assembly comprises a first binding belt and a second binding belt, wherein a first rack is arranged on the first binding belt along the length direction of the first binding belt, a second rack is arranged on the second binding belt along the length direction of the second binding belt, and the first rack is vertically opposite to the second rack;
the adjusting and locking assembly comprises an adjusting external gear, a transmission assembly and a locking assembly, the adjusting external gear is fixedly connected with the transmission assembly, the adjusting external gear is simultaneously meshed with the first rack and the second rack, and the locking assembly is fixedly connected with the transmission assembly;
the external force drives the transmission assembly to rotate, the transmission assembly drives the adjusting outer gear to rotate, and the first binding band and the second binding band move oppositely or back to back under the action of the adjusting outer gear;
after the binding band component is adjusted in position, the locking component stops the transmission component at a specific position.
2. The adjustable headgear of claim 1,
the locking assembly comprises a ratchet wheel and a pawl, the ratchet wheel is fixedly connected with the transmission assembly, and the ratchet wheel is clamped with the pawl to stop the transmission assembly at a specific position.
3. The adjustable headgear of claim 2,
the locking assembly further includes a stop pin that limits movement of the pawl.
4. The adjustable headgear of claim 3,
the transmission assembly comprises a first transmission shaft and a second transmission shaft, the first transmission shaft is fixedly connected with the adjusting outer gear, the ratchet wheel is fixedly connected with the second transmission shaft, a hollow cavity is arranged inside the second transmission shaft, the first transmission shaft is movably inserted into the hollow cavity, and the first transmission shaft and the second transmission shaft can move relatively;
and the second transmission shaft is rotated clockwise, and the first transmission shaft, the ratchet wheel and the adjusting external gear synchronously rotate clockwise.
5. The adjustable headgear of claim 4,
a spring is arranged between the second transmission shaft and the adjusting external gear, the second transmission shaft is stressed to move towards the direction close to the adjusting external gear, the spring is compressed, the ratchet wheel is separated from the pawl, the second transmission shaft is continuously pressed, and the second transmission shaft can rotate anticlockwise;
and loosening the second transmission shaft, resetting the spring, and clamping the ratchet wheel with the pawl.
6. The adjustable headgear of claim 5,
a bearing is arranged between the first transmission shaft and the adjusting external gear, one end of the spring is connected with the end part of the second transmission shaft, and the other end of the spring is connected with the bearing.
7. The adjustable headgear of claim 4,
and a hand wheel is arranged at one end of the second transmission shaft.
8. The adjustable headgear of claim 4,
be equipped with a plurality of bellyings along its axis direction in the cavity, correspond on the periphery wall of first transmission shaft and be equipped with a plurality of spouts, the bellyings with spout sliding connection.
9. The adjustable headgear of any one of claims 1-8,
the adjusting and locking device comprises a first binding belt and a second binding belt, and is characterized by further comprising a shell, wherein the shell is fixedly connected with the first binding belt or the second binding belt, the adjusting and locking assembly is arranged in the shell, and the adjusting outer gear extends out of the shell.
10. A headgear comprising an adjustable headgear according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363297.9U CN211506036U (en) | 2020-03-20 | 2020-03-20 | Adjustable head wears and head-mounted apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363297.9U CN211506036U (en) | 2020-03-20 | 2020-03-20 | Adjustable head wears and head-mounted apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN211506036U true CN211506036U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020363297.9U Active CN211506036U (en) | 2020-03-20 | 2020-03-20 | Adjustable head wears and head-mounted apparatus |
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| Country | Link |
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| CN (1) | CN211506036U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113885203A (en) * | 2021-09-28 | 2022-01-04 | 歌尔光学科技有限公司 | Head-mounted equipment |
| CN114200676A (en) * | 2021-12-16 | 2022-03-18 | 南京爱奇艺智能科技有限公司 | Fastening type fixing strap piece device |
| CN114280785A (en) * | 2021-12-23 | 2022-04-05 | 歌尔光学科技有限公司 | Head-mounted display device and bandage adjusting mechanism thereof |
| CN114911056A (en) * | 2022-04-08 | 2022-08-16 | 北京梦想绽放技术有限公司 | Bandage adjusting structure and virtual reality equipment |
-
2020
- 2020-03-20 CN CN202020363297.9U patent/CN211506036U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113885203A (en) * | 2021-09-28 | 2022-01-04 | 歌尔光学科技有限公司 | Head-mounted equipment |
| CN114200676A (en) * | 2021-12-16 | 2022-03-18 | 南京爱奇艺智能科技有限公司 | Fastening type fixing strap piece device |
| CN114200676B (en) * | 2021-12-16 | 2022-12-09 | 南京奇元科技有限公司 | Fastening type fixing strap piece device |
| CN114280785A (en) * | 2021-12-23 | 2022-04-05 | 歌尔光学科技有限公司 | Head-mounted display device and bandage adjusting mechanism thereof |
| CN114280785B (en) * | 2021-12-23 | 2022-11-22 | 歌尔光学科技有限公司 | Head-mounted display device and bandage adjusting mechanism thereof |
| CN114911056A (en) * | 2022-04-08 | 2022-08-16 | 北京梦想绽放技术有限公司 | Bandage adjusting structure and virtual reality equipment |
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