CN116626903A - Wear adjustment mechanism and head-mounted device - Google Patents
Wear adjustment mechanism and head-mounted device Download PDFInfo
- Publication number
- CN116626903A CN116626903A CN202310609681.0A CN202310609681A CN116626903A CN 116626903 A CN116626903 A CN 116626903A CN 202310609681 A CN202310609681 A CN 202310609681A CN 116626903 A CN116626903 A CN 116626903A
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- adjusting
- limiting
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- adjustment
- slide block
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- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 description 15
- 238000009434 installation Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a head-mounted adjusting mechanism and head-mounted equipment, wherein the head-mounted adjusting mechanism is used for the head-mounted equipment, the head-mounted equipment comprises a binding belt, the head-mounted adjusting mechanism comprises a shell, an adjusting slide block and an adjusting limiting piece, the binding belt is movably arranged in the shell in a penetrating mode and is connected with the adjusting slide block, the adjusting slide block is slidably arranged in the shell along a first direction, and a first limiting part is arranged on the adjusting slide block; the adjusting limiting piece is movably arranged in the shell along the second direction, the first direction and the second direction form an included angle, and a second limiting part is arranged on one side, facing the adjusting sliding block, of the adjusting limiting piece; the adjusting limiting piece is provided with a first position and a second position which are distributed along a second direction, wherein the first limiting part is in limiting clamping connection with the second limiting part at the first position, and the first limiting part is separated from the second limiting part at the second position. The technical scheme of the invention can reduce the possibility of accidental release of the binding belt.
Description
Technical Field
The invention relates to the technical field of head-mounted display equipment, in particular to a head-mounted adjusting mechanism and head-mounted equipment.
Background
Currently, the wearing form of a headset is generally: the head is wrapped in a surrounding type binding band form and fixed with the head. And in order to adapt to the head shape of different people, a head-wearing adjusting mechanism is generally arranged to adjust the tightness of the head binding band.
In the prior art, the head-mounted adjusting mechanism is usually in gear-rack meshing transmission, but automatic locking cannot occur after the gear-rack is adjusted, but when the binding belt needs to be tightened, the binding belt is difficult to tighten due to rebound of the binding belt caused by the action of tightening force, or the binding belt is likely to slide after tightening, or in the wearing process, a user carelessly touches the head-mounted adjusting mechanism, and the possibility that the binding belt is loosened due to accidental driving of the head-mounted adjusting mechanism is also easily caused.
Disclosure of Invention
The invention mainly aims to provide a head-mounted adjusting mechanism, which aims to reduce the possibility of accidental loosening of a binding belt.
In order to achieve the above object, the present invention provides a head-mounted adjusting mechanism for a head-mounted apparatus, the head-mounted apparatus including a strap, the head-mounted adjusting mechanism comprising:
a housing;
the adjusting slide block is movably arranged in the shell in a penetrating way and connected with the adjusting slide block, the adjusting slide block is slidably arranged in the shell along a first direction, and a first limiting part is arranged on the adjusting slide block; and
the adjusting limiting piece is movably arranged in the shell along a second direction, the first direction and the second direction form an included angle, and a second limiting part is arranged on one side, facing the adjusting sliding block, of the adjusting limiting piece;
the adjusting limiting piece is provided with a first position and a second position which are distributed along the second direction, the first limiting part is in limiting clamping connection with the second limiting part at the first position, and the first limiting part is separated from the second limiting part at the second position.
Optionally, one of the first limiting part and the second limiting part is configured as a limiting groove, the other one is configured as a limiting convex part, the limiting groove and/or the limiting convex part is provided with a plurality of limiting grooves and/or limiting convex parts, and the plurality of limiting grooves and/or the limiting convex parts are arranged at intervals along the sliding direction of the adjusting sliding block;
in the first position, the limit protruding part is inserted into the limit groove, and in the second position, the limit protruding part is separated from the limit groove.
Optionally, the adjusting limiting member is provided with an adjusting button partially protruding from the housing, and the adjusting button is pressed or pulled to drive the adjusting limiting member to move between the first position and the second position.
Optionally, an elastic member is disposed between the adjusting and limiting member and the housing, and the elastic member makes the adjusting and limiting member have a tendency to move toward the first position.
Optionally, the shell is provided with a guide hole, the adjusting slide block is provided with an adjusting knob, the adjusting knob is arranged in the guide hole in a penetrating mode and partially protrudes out of the shell, the guide hole extends along the first direction, and the adjusting knob slides back and forth in the guide hole.
Optionally, a plurality of damping positions are arranged on the inner wall of the guide hole.
Optionally, the damping position is configured as an arc-shaped recess formed in the inner wall.
Optionally, a limiting rib is protruding in the shell, and the limiting rib abuts against the adjusting slider so as to limit the adjusting slider to slide along the second direction.
The invention also provides head-mounted equipment, which comprises an equipment main body and the head-mounted adjusting mechanism.
Optionally, the head-mounted adjusting mechanism and the device main body are arranged on the same side, and the head-mounted adjusting mechanism is rotatably connected with the device main body.
According to the technical scheme, the adjusting slide block and the adjusting limiting piece are arranged in the shell, the binding belt movably penetrates through the shell and is connected with the adjusting slide block, the adjusting slide block is slidably arranged in the shell along the first direction, and the two adjusting slide blocks move in the first direction, so that the tightness degree of the binding belt on the head is adjusted. The adjusting slide block is provided with a first limiting part; the adjusting limiting piece is movably arranged in the shell along the second direction, the first direction and the second direction form an included angle, and a second limiting part is arranged on one side, facing the adjusting sliding block, of the adjusting limiting piece; the adjusting limiting piece is provided with a first position and a second position which are distributed along a second direction, and the first limiting part is in limiting clamping connection with the second limiting part at the first position, so that the adjusting sliding block is kept motionless for the movable limiting of the adjusting sliding block, the binding band can be kept motionless after the adjustment is finished, and the possibility of self-shifting of the binding band is reduced; in the second position, the first limiting part is separated from the second limiting part, and at the moment, the limiting of the adjusting slide block is released, so that the adjusting slide block can drive the binding belt to slide in the shell, and the tightness of the binding belt can be conveniently adjusted. Make this scheme only need through the motion of control regulation locating part between first position and second position, both reducible bandage takes place from the possibility of sliding, guarantee the wearing stability of head-mounted device, and when the user need adjust the elasticity of bandage, need make earlier the regulation locating part move to the second position along the second direction by first position, then can make the regulation slider move along first direction, involve the motion respectively of two parts, thereby reduce the unexpected touching of user and wear adjustment mechanism, also easily lead to the unexpected drive wear adjustment mechanism and cause the possibility that the bandage pine takes off, reduce the mistake and touch the risk. And compared with other schemes, the scheme that the unidirectional locking mechanism is additionally arranged to limit the accidental loosening of the binding belt is adopted, parts of the scheme are fewer, and the structure is simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a head-mounted adjusting mechanism according to an embodiment of the present invention;
FIG. 2 is a first cross-sectional schematic view of the head mount adjustment mechanism of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the headgear adjustment mechanism of FIG. 1 with the strap adjusted to its tightest;
FIG. 4 is a schematic view of the internal structure of the headgear adjustment mechanism of FIG. 1 with the straps adjusted to the looest;
FIG. 5 is a schematic view of the internal structure of the head mount adjustment mechanism of FIG. 1;
fig. 6 is a first cross-sectional schematic view of the head mount adjustment mechanism of fig. 1.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiment of the present invention, directional indications such as up, down, left, right, front, and rear … … are referred to, and the directional indication is merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The present invention proposes a head-mounted adjustment mechanism 100 for a head-mounted device 200, the head-mounted device 200 comprising a strap 210, the strap 210 being used for securing the head, the head-mounted device 200 may be an AR device, a VR device or the like.
In the embodiment of the present invention, as shown in fig. 1 to 5, the head-mounted adjusting mechanism 100 includes a housing 110, an adjusting slider 120 and an adjusting limiting member 130, a binding belt 210 movably penetrates through the housing 110 and is connected with the adjusting slider 120, the adjusting slider 120 is slidably mounted in the housing 110 along a first direction, and a first limiting portion 121 is disposed on the adjusting slider 120; the adjusting limiting piece 130 is movably arranged in the shell 110 along a second direction, the first direction and the second direction form an included angle, and a second limiting part 131 is arranged on one side of the adjusting limiting piece 130 facing the adjusting sliding block 120; the adjusting and limiting piece 130 has a first position and a second position which are arranged along the second direction, wherein the first limiting portion 121 is in limiting clamping connection with the second limiting portion 131 at the first position, and the first limiting portion 121 is separated from the second limiting portion 131 at the second position.
Specifically, the strap 210 is movably disposed within the housing 110 to adjust the tightness of the headgear 200. And the end of the binding band 210 is connected with the adjusting slider 120, and the binding band 210 is made of a woven material or a material with good flexibility, such as silica gel or fluororubber, so as to improve wearing comfort and stability. The head-mounted device 200 may have two straps 210 or only one strap 210, if the head-mounted adjusting mechanism 100 includes two adjusting sliders 120 and two straps 210 are provided in the head-mounted device 200, one end of each of the two straps 210 is connected to the corresponding adjusting slider 120, and the other end is connected to each other; if the head-mounted adjusting mechanism 100 includes two adjusting blocks 120, the head-mounted device 200 has a strap 210, the two adjusting blocks 120 are respectively connected to two ends of the strap 210, and the two adjusting blocks 120 move in a first direction, so as to adjust tightness of the strap 210 to the head. The first direction is a direction for adjusting the tightness of the strap 210, the second direction forms an included angle with the first direction, and the adjusting limiting member 130 is movably mounted in the housing 110 along the second direction. The adjusting and limiting piece 130 has a first position and a second position which are distributed along the second direction, and in the first position, the first limiting part 121 is in limiting and clamping connection with the second limiting part 131, so that the adjusting slide block 120 is kept motionless for the movable limiting of the adjusting slide block 120, the binding band 210 can be kept motionless after the adjustment is completed, and the possibility of self-shifting of the binding band 210 is reduced; in the second position, the first limiting portion 121 is separated from the second limiting portion 131, and at this time, the limiting of the adjusting slider 120 is released, so that the adjusting slider 120 can drive the strap 210 to slide in the housing 110, thereby facilitating the adjustment of the tightness of the strap 210. So that this scheme only needs to adjust the motion of locating part 130 between first position and second position through the control, can reduce the possibility that bandage 210 takes place from sliding, guarantee the wear stability of wear equipment 200, and when the user need adjust the elasticity of bandage 210, need make first position to second position adjusting locating part 130 earlier, then can make adjusting slider 120 follow the first direction motion, involve the separate motion of two parts, thereby reduce the unexpected touching of user and wear adjustment mechanism 100, also easily lead to unexpected drive wear adjustment mechanism 100 and cause the possibility that bandage 210 pine takes off, reduce the mistake and touch the risk. And compared with other schemes, the scheme of limiting the accidental loosening of the binding belt 210 by additionally arranging the unidirectional locking mechanism has fewer parts and simple structure.
The adjusting and limiting member 130 may move between the first position and the second position by an external force, or a driving structure may be disposed in the housing 110, so that the adjusting and limiting member 130 may move between the first position and the second position by an external force. The housing 110 includes a first housing part 114 and a second housing part 115 which are spliced with each other, the second housing part 115 is formed with an installation space for movably installing the adjusting slider 120 and the adjusting stopper 130, and the first housing part 114 covers the second housing part 115, thereby facilitating the installation of the head-mounted adjusting device.
In an embodiment, one of the first limiting portion 121 and the second limiting portion 131 is configured as a limiting groove 132, the other is configured as a limiting protrusion 122, and the limiting groove 132 and/or the limiting protrusion 122 has a plurality of limiting grooves 132 and/or limiting protrusions 122 arranged at intervals along the sliding direction of the adjusting slider 120;
in the first position, the limiting protrusion 122 is inserted into the limiting groove 132, and in the second position, the limiting protrusion 122 is separated from the limiting groove 132.
In this embodiment, the first limiting portion 121 is configured as a limiting protrusion 122, the second limiting portion 131 is configured as a limiting groove 132, and the limiting groove 132 has a plurality of limiting grooves 132, which are arranged on the adjusting limiting member 130 at intervals along the first direction, in the first position, the limiting protrusion 122 is inserted into the limiting groove 132, in the second position, the limiting protrusion 122 is separated from the limiting groove 132, and the limiting protrusion 122 can be movably inserted into the plurality of limiting grooves 132, thereby adjusting the tightness of the binding belt 210. The number of the limiting protrusions 122 may be plural, so as to further improve the insertion stability of the limiting protrusions 122 in the limiting grooves 132.
Of course, in another embodiment, the first limiting portion 121 may be configured as a limiting groove 132, the second limiting portion 131 is configured as a limiting protrusion 122, and the limiting protrusion 122 has a plurality of limiting protrusions 122, and the plurality of limiting protrusions 122 are arranged on the adjusting limiting member 130 at intervals along the first direction. In the first position, the limiting protrusion 122 is inserted into the limiting groove 132, and in the second position, the limiting protrusion 122 is separated from the limiting groove 132. In other embodiments, the first limiting portion 121 and the second limiting portion 131 may also be configured as two adjusting racks, where the two adjusting racks are engaged, and where the two adjusting racks are disengaged.
According to the technical scheme of the invention, the adjusting slide block 120 and the adjusting limiting piece 130 are arranged in the shell 110, the binding belt 210 movably penetrates through the shell 110 and is connected with the adjusting slide block 120, the adjusting slide block 120 is slidably arranged in the shell 110 along the first direction, and the tightness degree of the binding belt 210 to the head is adjusted through the movement of the two adjusting slide blocks 120 in the first direction. The adjusting slide block 120 is provided with a first limiting part 121; the adjusting limiting piece 130 is movably arranged in the shell 110 along a second direction, the first direction and the second direction form an included angle, and a second limiting part 131 is arranged on one side of the adjusting limiting piece 130 facing the adjusting sliding block 120; the adjusting and limiting piece 130 has a first position and a second position which are distributed along the second direction, and in the first position, the first limiting part 121 is in limiting and clamping connection with the second limiting part 131, so that the adjusting slide block 120 is kept motionless for the movable limiting of the adjusting slide block 120, the binding band 210 can be kept motionless after the adjustment is completed, and the possibility of self-shifting of the binding band 210 is reduced; in the second position, the first limiting portion 121 is separated from the second limiting portion 131, and at this time, the limiting of the adjusting slider 120 is released, so that the adjusting slider 120 can drive the strap 210 to slide in the housing 110, thereby facilitating the adjustment of the tightness of the strap 210. So that this scheme only needs to control the motion of adjusting the limiting member 130 between the first position and the second position, which can reduce the possibility of self-sliding of the strap 210, ensure the wearing stability of the headgear 200, and when the user needs to adjust the tightness of the strap 210, the user needs to move the adjusting limiting member 130 from the first position to the second position, and then can move the adjusting slider 120 along the first direction, involving the respective motions of the two components, so as to reduce the possibility that the user accidentally touches the headgear adjusting mechanism 100, and also easily cause accidentally driving the headgear adjusting mechanism 100 to cause the strap 210 to loosen, thereby reducing the risk of false touch. And compared with other schemes, the scheme of limiting the accidental loosening of the binding belt 210 by additionally arranging the unidirectional locking mechanism has fewer parts and simple structure.
Referring again to fig. 1-6, in one embodiment, the adjustment limiter 130 is provided with an adjustment button 133 that protrudes partially from the housing 110, and the adjustment button 133 is pressed or pulled to drive the adjustment limiter 130 between the first position and the second position. Specifically, the user moves the adjustment limiter 130 between the first position and the second position by pressing or pulling the adjustment button 133, thereby facilitating the movement of the adjustment limiter 130. In this embodiment, the user presses the adjustment button 133 to move the adjustment limiter 130 from the first position to the second position. In other embodiments, the user may also effect movement of the adjustment limiter 130 from the first position to the second position by pulling the adjustment button 133.
Further, an elastic member 140 is disposed between the adjusting and limiting member 130 and the housing 110, and the elastic member 140 makes the adjusting and limiting member 130 have a tendency to move toward the first position. Specifically, one end of the elastic member 140 is connected to the adjusting and limiting member 130, and the other end of the elastic member 140 is connected to the elastic member 140, so that the first limiting portion 121 and the second limiting portion 131 are mutually pressed, thereby further limiting the adjusting slider 120, reducing the possibility of self-sliding of the adjusting slider 120, and avoiding the need of reversely pushing or pulling the adjusting and limiting member 130 to reset after the user pulls or pushes the adjusting and limiting member 130 to move to the second position. In this embodiment, the elastic member 140 is configured as a compression spring, and is disposed on a side of the adjusting limiting member 130 facing away from the adjusting button 133. In another embodiment, the elastic member 140 is configured as an extension spring, and is disposed on a side of the adjusting limiter 130 facing away from the adjusting button 133.
To further facilitate the installation of the elastic member 140, in one embodiment, one of the adjusting and limiting member 130 and the housing 110 is provided with a mounting groove 141, the other is provided with a mounting post 142, one end of the elastic member 140 is inserted into the mounting groove 141 and is abutted against the bottom wall of the mounting groove 141, and the other end is sleeved on the mounting post 142, thereby not only facilitating the assembly and fixation of the elastic member 140, but also ensuring the movement stability of the elastic member 140.
Referring to fig. 1, 2 and 6, in one embodiment, the housing 110 has a guide hole 111, the adjustment slider 120 is provided with an adjustment knob 123, the adjustment knob 123 is disposed through the guide hole 111 and partially protrudes from the housing 110, the guide hole 111 extends in a first direction, and the adjustment knob 123 slides reciprocally in the guide hole 111. Specifically, the guide hole 111 is configured as a bar-shaped hole extending along the first direction, and since the adjusting slide block 120 is provided with the adjusting knob 123, the adjusting knob 123 is arranged on the guide hole 111 in a penetrating manner and partially protrudes out of the housing 110, so that a user can conveniently drive the adjusting slide block 120 to move in the guide hole 111 by stirring the adjusting knob 123, and the adjusting knob 123 can slide back and forth in the guide hole 111, thereby being convenient for the user to adjust the head-mounted adjusting device.
Further, a plurality of damping positions 112 are provided on the inner wall of the guide hole 111. Specifically, the damping positions 112 can increase friction between the adjusting knob 123 and the inner wall of the guiding hole 111, so as to further limit the adjusting slider 120, and the damping positions 112 are disposed at intervals on the inner wall of the guiding hole 111, so as to continuously limit the movement of the adjusting knob 123, and improve the accuracy of adjusting the adjusting knob 123.
In this embodiment, the damping portion 112 is configured as an arc-shaped recess formed on the inner wall. Specifically, the damping locations 112 are arranged with respect to the inner wall section between the two damping locations 112 in such a way that the actuating knob 123 is acted upon by a resistance when moving from the arc-shaped recess to the inner wall section, so that damping is produced.
In other embodiments, the damping portion 112 is configured as an arc-shaped protrusion formed on the inner wall. Specifically, the damping locations 112 are arranged so as to protrude with respect to the inner wall section between the two damping locations 112, so that the adjusting knob 123 is subjected to a resistance action when moving from the inner wall section to the arc-shaped convex portion, thereby forming damping.
In an embodiment, the housing 110 is provided with a limiting rib 113 protruding inward, and the limiting rib 113 abuts against the adjusting slider 120 to limit the sliding of the adjusting slider 120 along the second direction. Specifically, the limiting rib 113 can limit the sliding movement of the adjusting slider 120 along the second direction, so as to ensure the stability of the relative movement between the adjusting slider 120 and the adjusting limiting member 130 in the housing 110.
The present invention further proposes a headset 200, where the headset 200 includes a device and a headset adjusting mechanism 100, and the specific structure of the headset adjusting mechanism 100 refers to the above embodiment, and since the headset 200 adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
The head-mounted adjusting mechanism 100 and the device main body 220 are disposed on the same side, and the head-mounted adjusting mechanism 100 is rotatably connected to the device main body 220. That is, the head-mounted adjusting mechanism 100 and the device main body 220 are both disposed on the side facing the face, and the device main body 220 is disposed below the head-mounted adjusting mechanism 100, so that the wearing of the head-mounted device 200 is facilitated. The head-wearing adjusting mechanism 100 is rotatably connected to the device main body 220, and the device main body 220 can be rotatably connected to the housing 110 through the rotating shaft, so that the head-wearing device 200 can not only adjust the tightness degree of the binding belt 210, but also adjust the distance between the device main body 220 and eyes, and wearing comfort is improved. Wherein, to further enhance wearing comfort, the headgear 200 further includes a rear head pad 230, the rear head pad 230 is disposed at the rear side of the head, and the rear head pad 230 is fastened to the strap 210 by a fastener.
The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (10)
1. A head-mounted adjustment mechanism for a head-mounted device, the head-mounted device comprising a strap, the head-mounted adjustment mechanism comprising:
a housing;
the adjusting slide block is movably arranged in the shell in a penetrating way and connected with the adjusting slide block, the adjusting slide block is slidably arranged in the shell along a first direction, and a first limiting part is arranged on the adjusting slide block; and
the adjusting limiting piece is movably arranged in the shell along a second direction, the first direction and the second direction form an included angle, and a second limiting part is arranged on one side, facing the adjusting sliding block, of the adjusting limiting piece;
the adjusting limiting piece is provided with a first position and a second position which are distributed along the second direction, the first limiting part is in limiting clamping connection with the second limiting part at the first position, and the first limiting part is separated from the second limiting part at the second position.
2. The head-mounted adjusting mechanism according to claim 1, wherein one of the first limiting portion and the second limiting portion is configured as a limiting groove, the other one is configured as a limiting convex portion, and the limiting groove and/or the limiting convex portion has a plurality of limiting grooves and/or limiting convex portions which are arranged at intervals along the sliding direction of the adjusting slide block;
in the first position, the limit protruding part is inserted into the limit groove, and in the second position, the limit protruding part is separated from the limit groove.
3. The head-mounted adjustment mechanism of claim 1, wherein the adjustment limiter is provided with an adjustment button partially protruding from the housing, and wherein the adjustment button is pressed or pulled to drive the adjustment limiter to move between the first position and the second position.
4. The head-mounted adjustment mechanism of claim 1, wherein the adjustment limiter and the housing have a resilient member therebetween that imparts a tendency to the adjustment limiter to move toward the first position.
5. The head-mounted adjusting mechanism according to claim 1, wherein the housing has a guide hole, the adjusting slider is provided with an adjusting knob, the adjusting knob is arranged through the guide hole and partially protrudes out of the housing, the guide hole extends along the first direction, and the adjusting knob slides reciprocally in the guide hole.
6. The head-mounted adjusting mechanism according to claim 5, wherein a plurality of damping positions are arranged on the inner wall of the guide hole.
7. The head-mounted adjustment mechanism of claim 6, wherein the damping locations are configured as arcuate recesses open to the inner wall.
8. The head-mounted adjusting mechanism according to any one of claims 1 to 7, wherein a limiting rib is protruding from the housing, and the limiting rib abuts against the adjusting slider to limit the sliding of the adjusting slider along the second direction.
9. A head-mounted device comprising a device body and the head-mounted adjustment mechanism according to any one of claims 1 to 8.
10. The head-mounted device of claim 9, wherein the head-mounted adjusting mechanism is provided on the same side as the device body, and the head-mounted adjusting mechanism is rotatably connected to the device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310609681.0A CN116626903A (en) | 2023-05-25 | 2023-05-25 | Wear adjustment mechanism and head-mounted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310609681.0A CN116626903A (en) | 2023-05-25 | 2023-05-25 | Wear adjustment mechanism and head-mounted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116626903A true CN116626903A (en) | 2023-08-22 |
Family
ID=87641306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310609681.0A Pending CN116626903A (en) | 2023-05-25 | 2023-05-25 | Wear adjustment mechanism and head-mounted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116626903A (en) |
-
2023
- 2023-05-25 CN CN202310609681.0A patent/CN116626903A/en active Pending
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