WO2020034341A1

WO2020034341A1 - Head-mounted device and quick-disassembling device therefor

Info

Publication number: WO2020034341A1
Application number: PCT/CN2018/108623
Authority: WO
Inventors: 刘俊杰; 李林森; 刘威
Original assignee: 歌尔科技有限公司
Priority date: 2018-08-16
Filing date: 2018-09-29
Publication date: 2020-02-20
Also published as: CN108761800A; CN108761800B

Abstract

A head-mounted device and a quick-disassembling device therefor, comprising a slide member (21), a swing locking member (2), a first elastic member (04) and an unlocking member. One of a headset and a host is mounted with the slide member (21), and the other has a slide rail (01) and is mounted with the swing locking member (2), the first elastic member (04) and the unlocking member. The swing locking member (2) has catching lugs (02), and locking grooves (03) are provided on the slide member (21). The first elastic member (04) abuts against the swing locking member (2), so as to drive the catching lugs (02) of the swing locking member (2) to be engaged in the locking grooves (03), respectively. When the slide member (21) is inserted into the slide rail (01) and slides forward, the swing locking member (2) can be pushed to rotate, and when the catching lugs (02) are aligned with the locking grooves (03), the first elastic member (04) pushes the swing locking member (2) to return, such that the catching lugs (02) are inserted into the locking grooves (03), respectively; The unlocking member is used for pushing the swing locking member (2) to rotate so as to unlock the catching lugs (02) from the locking grooves (03). The headset and the host can be quickly disassembled, and the headset can fit with different hosts, facilitating assembly and fitting of factories, and helping users to easily carry the head-mounted device.

Description

Head-mounted equipment and its quick disassembly and assembly device

This application claims the priority of a Chinese patent application filed on August 16, 2018 with the Chinese Patent Office, application number 201810935091.6, and the invention name is "a head-mounted device and its quick disassembly device", the entire contents of which are incorporated by reference. In this application.

Technical field

The present invention relates to the technical field of wearable devices, and more particularly, to a quick dismounting device for a head-mounted device, and also relates to a head-mounted device.

Background technique

Wearable electronic devices appear more and more in people's work and life. Head-mounted devices such as virtual reality (VR, Virtual Reality) and augmented reality (AR, Augmented Reality) mainly include two parts: head-mounted and host. The host part is mainly used to implement functions such as virtual reality or augmented reality, and the head-mounted part is used to wear the host part on the user's head. However, for products of different types or specifications, the headset and the host are usually supporting structures, and the two cannot be separated and assembled at will, which is not conducive to factory production and assembly and users to carry them with them.

Summary of the Invention

In view of this, a first object of the present invention is to provide a quick dismounting device for a head-mounted device. The structural design of the quick-dismount device for the head-mounted device can effectively solve the problem of inconvenience in carrying the head-mounted device. A second object of the invention is to provide a head-mounted device including the above quick-release device.

In order to achieve the above first objective, some embodiments of the present invention provide the following technical solutions:

A quick disassembling device for a headgear device includes a sliding part and a swing lock part respectively mounted on the headgear and the host, and the host or the head with the swing lock part installed have a slide rail. And a first elastic member that is opposed to the swing lock member is installed, the swing lock member has a chuck, and the slide member has a lock groove;

When the sliding member is inserted into the slide rail and slides forward, the swing lock member can be rotated, and when the chuck is opposed to the lock groove, the first elastic member pushes the swing lock The locking member is reset to insert the chuck into the locking groove; the unlocking member is used to push the swinging locking member to rotate so that the chuck exits the locking groove to unlock.

In some embodiments, a top end of the chuck has a first guide surface that gradually decreases in height from front to back. When the swing lock member is inserted into the slide rail, the first guide surface and the swing The front edges of the locking members abut.

In some embodiments, the front end of the chuck has a self-locking inclined surface, and the self-locking inclined surface is inclined from front to bottom from front to back to form a hook structure.

In some embodiments, the top end of the chuck has a second guide surface that gradually increases in height from front to back. The bottom end of the second guide surface is in contact with the top end of the self-locking inclined surface. When the head is withdrawn from the locking groove, the second guide surface abuts against a front groove wall of the locking groove.

In some embodiments, the swing locking member is provided with an unlocking groove, the unlocking groove has a third guide surface, and the unlocking member includes a protrusion that extends into the unlocking groove and abuts the third guide surface when sliding. By pushing the swing lock member to rotate, the chuck is withdrawn from the slide shaft of the lock groove.

In some embodiments, the unlocking member further includes a slider fixedly connected to the sliding shaft, and the host or the head mounted with the swing locking member is provided with a mechanism for restricting the slider from moving up and down. The limiting portion, and the slider moves along the limiting portion.

In some embodiments, the unlocking groove includes a sliding shaft locking groove near the highest point of the third guide surface, and a protrusion is formed between the sliding shaft locking groove and the third guiding surface.

In some embodiments, the unlocking member further includes an unlocking sliding key fixedly connected to the sliding shaft and a second elastic member for pushing the sliding shaft to reset.

In some embodiments, the swing locking member is L-shaped, the L-shaped side has the chuck, and an end portion is used for rotational connection with the headgear or the host, and the other side is provided with The unlocking slot.

In some embodiments, the sliding member has a first locking tooth, and the host or the headpiece on which the swing locking member is mounted is rotatably mounted with a swing lever, and the swing lever has A second locking tooth that is engaged by the first locking tooth, and the second locking tooth can be locked at a different position of the first locking tooth to adjust the front-rear position of the headgear and the second locking tooth; A button is provided against the swing lever to push the swing lever to rotate to disengage the second locking tooth from the first locking tooth.

The quick dismounting device of the head-mounted device provided in some embodiments of the present invention includes a sliding member, a swing locking member, a first elastic member, and an unlocking member. Among them, one of the headgear or the host is installed with the sliding member, and the other has a slide rail that cooperates with the sliding member, and is equipped with a swing lock member, a first elastic member, and an unlocking member. The swing lock member has a chuck, and the slide member has a lock groove. The first elastic member abuts against the swing lock member, so as to drive the chuck of the swing lock member into the lock groove. When the sliding member is inserted into the slide rail and slides forward, it can push the swing lock member to rotate, and when the chuck is opposed to the lock groove, the first elastic member pushes the swing lock member to reset to insert the chuck into the lock groove; the unlocking member It is used to push the swing lock member to rotate to release the chuck from the lock groove.

Applying the quick disassembly device of the headgear provided by the present invention, when inserting the headgear on the host, the sliding part is first inserted into the slide rail. During the process of pushing the sliding part forward along the slide rail, the front end of the sliding part and the swing lock The stop members are pushed against each other to push the swing lock member to rotate downward, so that the sliding member can continue to push forward. When the slide member is pushed until the chuck is opposed to the lock groove, the swing lock member is pushed by the first elastic member. Turn upward to reset, so that the chuck is inserted into the locking slot, so as to connect the headset with the host. When the headgear is removed, it acts on the unlocking part to push the swing lock part to rotate downwards to pull the chuck out of the lock slot, and then the sliding part can be pushed backward to slide out the slide rail, and the headgear is placed on the host. Remove. By installing sliding parts and swing lock parts on the headset or the host, the head and the host can be quickly disassembled, and the headset can be assembled with different hosts, which is not only convenient for factory assembly and assembly, but also convenient for users. Carry.

In order to achieve the above-mentioned second object, some embodiments of the present invention further provide a headgear device. The headgear device includes a headgear, a host, and any one of the above quick-release devices. The sliding part and the swing lock part are respectively The main body or the head mounted on the headgear and the main body, and equipped with the swing locking component, has a slide rail and is installed with a first elastic member. Since the above-mentioned quick disassembling device has the above-mentioned technical effect, the head-mounted device having the quick-disassembling device should also have corresponding technical effects.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of the present application or the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely It is a part of the drawings of the present application. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without paying creative labor.

1 is a schematic structural diagram of a connection state of a quick disassembly device according to a specific embodiment of the present invention;

2 is a schematic cross-sectional structure diagram of FIG. 1;

3 is a schematic structural diagram of a swing lock member;

4 is a schematic structural diagram of a sliding member;

5 is a schematic structural diagram of a swing lever;

6 is a schematic diagram of the explosion structure of the host;

FIG. 7 is a schematic diagram of an explosion structure of a headgear.

The marks in the drawings are as follows:

Rail fixing plate 1, swing lock member 2, pin 3, compression spring 4, fixing plate screw 5, swing lever 6, slide lever 7, tension spring 8, torsion spring 9, compression screw 10, compression 11 , Slider 12, slider screw 13, tension spring two 14, slide shaft 15, unlock slide key 16, optical component 17, front case 18, middle case 19, face-attachment component 20, button 24, sliding member 21, headgear Rear shell 22, front shell 23;

Slide rail 01, metal support 011, polyacetal resin part 012, chuck 02, lock groove 03, first elastic member 04, second elastic member 05, front edge d, front bevel a, first lock tooth b , The second locking tooth e, the first guide surface g1, the second guide surface g2, the third guide surface j, the self-locking inclined surface h, the self-locking inclined surface p, and the sliding shaft slot i.

detailed description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In the description and claims of this application and some of the processes described in the above drawings, a plurality of operations appearing in a specific order are included, but it should be clearly understood that these operations may not follow the order in which they appear in this document. Execution or parallel execution. The sequence numbers of operations such as 101 and 102 are only used to distinguish different operations. The sequence numbers themselves do not represent any order of execution. In addition, these processes may include more or fewer operations, and these operations may be performed sequentially or in parallel. It should be noted that the descriptions such as "first" and "second" in this article are used to distinguish different messages, devices, modules, etc., and do not represent the sequence, nor do they limit "first" and "second" Are different types.

Some embodiments of the present invention disclose a quick dismounting device for a head-mounted device to increase the fun and portability of the head-mounted device.

Please refer to FIG. 1 to FIG. 5, FIG. 1 is a schematic structural view of a connection state of a quick disassembly device according to a specific embodiment of the present invention; FIG. 2 is a schematic cross-sectional structure diagram of FIG. 1; and FIG. Schematic diagrams of the sliding members 21 and the swing lever 6.

In a specific embodiment, the quick dismounting device of the head-mounted device provided by the present invention includes a sliding member 21, a swing locking member 2, a first elastic member 04, and an unlocking member.

Wherein, the sliding member 21 is mounted on one of the headgear or the host, and the other of the headgear or the host has a slide rail 01 that cooperates with the sliding member 21, and the swing lock member 2 and the first elastic member are installed. 04 and unlock parts. In the following, as shown in FIG. 1 and FIG. 2, the sliding member 21 is mounted on the headgear, and the swing locking member 2, the first elastic member 04 and the unlocking member are mounted on the host as an example. If necessary, the sliding member 21 may be mounted on the host, and the swing lock member 2, the first elastic member 04, and the unlocking member may be mounted on the headgear. The headgear and the host are connected by the cooperation of the sliding member 21 with the swing lock member 2 and the first elastic member 04, so the headgear and the host can be used as two independent modules, and the freedom of the two independent modules is achieved through the above components. Assembly and disassembly.

The swing lock member 2 has a chuck 02, and the slide member 21 has a lock groove 03. The first elastic member 04 abuts against the swing lock member 2 to drive the chuck 02 of the swing lock member 2 into the lock groove 03. The sliding member 21 may be a sliding plate, and the swing locking member 2 may be a sheet structure to save space. The slide rail 01 cooperates with the slide member 21, so that the degree of freedom of the slide member 21 is restricted, so that it can move back and forth along the slide rail 01. Specifically, the slide rail 01 includes a metal support 011 and a polyacetal resin portion 012 fixedly connected to the metal support 011, and the sliding member 21 slides in a groove formed by the polyacetal resin portion 012. The polyoxymethylene resin part 012 is a POM plastic layer, which has good abrasion resistance and self-lubricating effect. Therefore, the sliding member 21 is easy to slide with it, and is not easy to wear. The metal support 011 and the polyoxymethylene resin portion 012 are preferably made of two shots. Preferably, the metal support 011 includes a support plate, and two sides of the support plate are recessed inwardly to form chute grooves, the acetal resin portion 012 is fixed in the chute, and the sliding member 21 slides in the groove formed by the acetal resin portion 012. The slide rail 01 may specifically be the above-mentioned slide groove, and may also be a guide rail according to requirements. Then, the sliding member 21 is correspondingly provided with a limit slider that cooperates with the guide rail. It should be noted that the forward direction described here and below refers to the insertion direction of the sliding member 21, that is, the right-to-left direction shown in FIG. 1, and the front end corresponds to the left side in the figure. The chuck 02 cooperates with the locking groove 03, and the shapes of the two can be correspondingly set as required. The first elastic member 04 is used to push the swing lock member 2 to rotate toward one side of the slide member 21 to drive the chuck 02 into the lock groove 03. Specifically, the compression spring may be a compression spring. When the first elastic member 04 is installed on the host, both ends of the compression spring abut the host and the swing lock member 2 respectively.

When the sliding member 21 is inserted into the slide rail 01 and slides forward, it can push the swing lock member 2 to rotate, so that the chuck 02 is rotated to the side away from the sliding member 21, that is, downward, and the sliding member 21 can continue to push forward . When the chuck 02 is opposite to the lock groove 03, the first elastic member 04 pushes the swing lock member 2 to reset, that is, the chuck 02 rotates toward the sliding member 21, that is, rotates upward to insert the chuck 02 into the lock groove 03. It should be noted that the opposite of the chuck 02 and the locking groove 03 here means that the chuck 02 can be rotated into the locking groove 03, but not that the two are opposed to each other in a straight line. Here and below also refers only to the relative positional relationship. The direction in which the chuck 02 protrudes is referred to as upward, that is, the sliding member 21 is inserted above the swing lock member 2, and the two are not limited to use. Absolute up and down position relationship in the state. The unlocking component is used to push the swing locking component 2 to rotate away from the sliding component 21 to cause the chuck 02 to exit the locking groove 03 and unlock.

Applying the quick disassembly device of the headgear provided by the present invention, when inserting the headgear on the host, the sliding member 21 is first inserted into the slide rail 01. During the process of pushing the slide member 21 forward along the slide rail 01, the slide member 21 The front end of the contact with the swing lock member 2 pushes the swing lock member 2 to rotate downward, so that the sliding member 21 can continue to push forward. When the sliding member 21 is pushed to the chuck 02 and the lock groove 03, the swing lock The stopper member 2 is rotated upward and reset under the push of the first elastic member 04, so that the chuck 02 is inserted into the lock slot 03, thereby connecting the head-mounted device to the host. When the headgear is removed, it acts on the unlocking member to push the swing lock member 2 to rotate downward to pull the chuck 02 out of the lock groove 03, and then the slide member 21 can be pushed backward to slide out of the slide rail 01, The headset was removed from the main unit. By installing the sliding member 21 and the swing lock member 2 on the headpiece or the host, respectively, the headpiece and the host can be quickly disassembled and assembled, and the headpiece can be assembled with different hosts, which is not only beneficial to factory assembly and assembly, but also Convenient for users to carry around.

Specifically, the top end of the chuck 02 has a first guide surface g1 that gradually decreases in height from front to back. The first guide surface g1 is used when the swing lock member 2 is inserted into the slide rail 01 and the front end of the swing lock member 2. The edges are offset. Furthermore, when the sliding member 21 is inserted into the slide rail 01 and pushed forward, the front edge of the sliding member 21 first abuts against the first guide surface g1, and due to the action of the first guide surface g1, the swing lock member 2 is rotated downward, and then slides. The component 21 can be moved further forward. The above describes the case where the first guide surface g1 is provided on the chuck 02 so that the sliding member 21 pushes the swing lock member 2 downward when the sliding member 21 slides along the slide rail 01 and forward. It can also be provided on the sliding member 21 as required. The wedge-shaped surface or the like causes the swing lock member 2 to rotate downward when it slides forward.

In order to ensure the locking reliability of the chuck 02 and the locking groove 03, the front end of the chuck 02 has a self-locking inclined surface h, and the self-locking inclined surface h is inclined from front to bottom from front to back to form a hook structure. As shown in FIG. 3, the self-locking inclined surface h is inclined from front to back in a direction from the top to the bottom, and then the first elastic member 04 pushes the swing lock member 2 to rotate upward to insert the chuck 02 into the lock groove 03. With the action of the locking slope h, the rearward displacement of the sliding member 21 is locked. Therefore, even if the sliding member 21 is pulled outward by an external force, the sliding member 21 cannot be pulled out of the slide rail 01, thereby ensuring the headset and the host. Connection reliability. Of course, after the chuck 02 is fully inserted into the locking groove 03, the highest point of the self-locking inclined surface h should be higher than the top of the locking groove 03 to ensure the locking effect. The setting of the self-locking inclined surface h ensures the reliability of the connection between the headgear and the host. If necessary, the front end surface of the chuck 02 can also be set to a vertical surface to resist the vertical front end surface of the locking groove 03.

In some embodiments, the top end of the chuck 02 has a second guide surface g2 that gradually increases in height from front to back. The second guide surface g2 is used to abut against the front groove wall of the locking groove 03, and the second guide surface The bottom end is connected to the top end of the self-locking inclined surface h. That is, the height of the top end of the chuck 02 gradually decreases from the middle to the front and back ends, the rear end is the first guide surface g1, and the front end is the second guide surface g2. That is, when the sliding member 21 slides back and forth along the slide rail 01, it can push the locking member of the swing lever 6 to rotate away from the sliding member 21 side. Further, the unlocking member pushes the swing lock member 2 to rotate downward until the vertex p of the self-locking inclined surface of the swing lock member 2 is lower than the front groove wall of the lock groove 03. When the thickness of the swing lock member 2 is uniform, it is self-locking The vertex p of the inclined plane is lower than the front edge d of the sliding member 21, so the sliding member 21 can slide backward. The front end of the locking groove 03 of the sliding member 21 passes through the self-locking inclined vertex p of the swing locking member 2 and the swing lock. The second guide surface g2 of the component 2 contacts and pushes the swing lock component 2 to rotate downward until the chuck 02 completely exits the lock groove 03, and then continues to pull the slide component 21 to swing the lock component 2 after it completely disengages from the chuck 02. Reset under the elastic force of the first elastic member 04. The disassembly of the headgear and the host is facilitated by the setting of the second guide surface g2.

In each of the above embodiments, the swing lock member 2 is provided with an unlock groove. The unlock groove has a third guide surface j. The unlock member includes a third guide surface j which extends into the unlock groove and slides to push the swing lock. The component 2 is rotated to cause the chuck 02 to exit the sliding shaft 15 of the locking groove 03. That is, when the inclined direction of the third guide surface j satisfies the sliding of the sliding shaft 15, the swing lock member 2 is pushed to rotate downward, and the lock of the chuck 02 and the lock groove 03 is released. By setting the unlocking groove, the sliding shaft 15 is inserted into the unlocking groove, so that the cooperation of the two is more reliable. Specifically, the swing lock member 2 is L-shaped, and one end of the L-shape has a chuck 02, and an end portion is used for rotational connection with the headgear or the host, and an unlocking groove is provided on the other side. As shown in FIG. 3, the third guide surface j is inclined from one end to the other end from top to bottom in a direction parallel to the rotation axis of the swing lock member 2. In a free state, the sliding shaft 15 is located at the bottom of the third guide surface j. End, the sliding shaft 15 is pushed in the direction of the rotation shaft when unlocking, and the third guide surface j moves from the bottom end to the top end relative to the rotation shaft, thereby driving the swing lock member 2 to rotate downward. The swing lock member 2 may also be provided in other shapes as required, and the corresponding third guide surface j is provided in other directions and positions.

In some embodiments, the unlocking member further includes a slider 12 fixedly connected to the sliding shaft 15, the host or the head on which the swing lock member 2 is installed has a limiting portion that restricts the slider 12 from moving up and down, and the slider 12 extends along the limit Position moves. That is, the upper and lower displacements of the slider 12 are restricted by the position-limiting portion so that it can only move laterally, and when it collides with the third guide surface j, it does not move up and down along the third guide surface j, thereby pushing the third guide surface j to rotate. . Specifically, a limiting groove is provided on the slider 12, and the limiting portion is inserted into the limiting groove. Further, when the slider 12 moves, the position-limiting portion moves relatively within the position-limiting groove. Preferably, the slider 12 is I-shaped, and the openings on both sides of the I-shaped are limiting grooves. A limiting portion is provided in cooperation with the limiting grooves at both ends, and the limiting portion can be a limiting post, which further restricts the up and down displacement of the slider 12 from the two ends, and the limiting effect is more stable and reliable. In order to prevent the slider 12 from coming out of the limiting portion, a screw hole is provided on the limiting portion and a slider screw 13 is connected. The nut size of the slider screw 13 is larger than the width of the limiting groove, and the slider 12 is further removed. After assembling on the limiting portion, the slider screw 13 is tightened, and the nut is blocked on the outside of the slider 12, thereby preventing the slider 12 from coming out of the limiting portion. According to requirements, a limit slot can also be set directly on the host or the head mounted with the swing lock member 2. The slider 12 can be installed in the limit slot to slide along the limit slot, and it can also reach the limit of its vertical displacement. effect.

In some embodiments, the unlocking groove includes a sliding shaft clamping groove i near the highest point of the third guide surface j, and a protrusion is formed between the sliding shaft clamping groove i and the third guide surface j. When the headgear is further removed, the unlocking member pushes the swing lock member 2 to rotate downward. When the sliding shaft 15 slides to the highest point of the third guide surface j, it continues to slide into the sliding shaft slot i. i and the third guide surface j form a protrusion, so the sliding shaft 15 is locked in the sliding shaft clamping groove i, so that the sliding shaft 15 is not continuously pushed without external force. Of course, in this state, the sliding shaft 15 is used to push the swing lock. The locking member 2 is rotated until the lock of the chuck 02 and the locking groove 03 is released, and then the sliding member 21 can be pulled out of the slide rail 01, and the headgear and the host can be removed.

In the case where the chuck 02 has the second guide surface g2 and the self-locking inclined surface h, when the headgear is removed, the slide shaft 15 slides laterally to push the swing lock member 2 to rotate downward until the slide shaft 15 is locked in In the sliding shaft clamping groove i, at this time, the vertex p of the self-locking inclined surface of the swing lock member 2 is lower than the front groove wall of the lock groove 03, the slide member 21 can slide backward, and the front end of the lock groove 03 of the slide member 21 passes After the vertex p of the self-locking inclined surface of the swing lock member 2 contacts the second guide surface g2 of the swing lock member 2 and pushes the swing lock member 2 to rotate downward until the chuck 02 exits the lock groove 03, and can further slide The component 21 is extracted from the slide rail 01. Of course, in order to ensure that the swinging locking member 2 will still rotate downward due to the guiding effect of the second guide surface g2 after the sliding shaft 15 is locked in the sliding shaft latching slot i, the sliding shaft latching slot i should have an allowable receiving space. The space of the sliding shaft 15 is automatically unlocked by the sliding shaft slot i when the swing lock member 2 continues to rotate downward.

In some embodiments, the unlocking member further includes a second elastic member 05 for resetting the sliding shaft 15 to release the pushing action on the swing locking member 2. Furthermore, when the sliding member 21 completely disengages from the chuck 02, the first elastic member 04 drives the locking member 2 to reset, and the sliding shaft 15 also resets under the action of the second elastic member 05. Specifically, the second elastic member 05 may be a spring. In the case where the slider 12 is fixedly connected to the sliding shaft 15, one end of the second elastic member 05 is against the slider 12, and the other end is against the host or the head. The two ends of the elastic member 05 can be fixedly connected to the slider 12 and the host or the headgear, so that when the sliding shaft 15 slides and unlocks, the second elastic member 05 deforms to generate a restoring force that pushes the sliding shaft 15 to reset. In the case where the sliding shaft locking groove i is provided, when the sliding member 21 pushes the swing locking member 2 to continue to rotate downward to unlock the sliding shaft 15 through the second guide surface g2, the sliding shaft 15 is released from the sliding shaft locking groove i and Reset by the two elastic members 05.

In some embodiments of the present application, the unlocking component further includes an unlocking sliding key 16 fixedly connected to the sliding shaft 15. That is, by providing the unlocking sliding key 16 with a hat-shaped structure, it is convenient for the user to operate. Of course, it can also be directly applied to the sliding shaft 15 to achieve unlocking as required.

On the basis of the above embodiments, the sliding member 21 has a first locking tooth b, and the host or the head on which the swing locking member 2 is mounted is rotatably mounted with a swing lever 6. A second locking tooth e engaged by a locking tooth b, and the second locking tooth e can be locked at different positions of the first locking tooth b to adjust the front and rear positions of the headgear. Press the button to push the swing lever 6 to rotate to disengage the second locking tooth e from the first locking tooth b. That is, the first locking tooth b is provided on the sliding plate, and the first locking tooth b has a plurality of tooth shapes. The second locking tooth e on the swing lever 6 can be meshed with a different tooth shape to adjust the headgear. position. When the sliding member 21 is mounted on the headgear, the swing lever 6 is rotated and mounted on the host; when the sliding member 21 is mounted on the host, the swinging lever 6 is mounted on the head. Specifically, the rotation axis of the swing lever 6 is located in the middle, one end of the swing lever 6 has a second locking tooth e, and the other end thereof abuts the button.

In some embodiments, the front end of the first locking tooth b has a front end inclined surface a which increases from the front to the rear. When inserting the headgear, insert the slide member 21 into the slide rail 01, and when the slide member 21 is pushed forward along the slide rail 01, the front end of the slide member 21 abuts against the swing lock member 2 to push the swing lock member 2 to Rotate down, at the same time, the front inclined surface a on the sliding member 21 and the second locking tooth e of the swing lever 6 contact, and push the second locking tooth e end of the swing lever 6 to rotate downward, so that the sliding member 21 can continue to push forward When the sliding member 21 is pushed until the chuck 02 is opposite to the locking groove 03, the swinging locking member 2 is rotated upward and reset by the push of the first elastic member 04, so that the chuck 02 is inserted into the locking groove 03. This connects the headset to the host. At the same time, the sliding member 21 is pushed until the first locking tooth b meshes with the second locking tooth e of the swing lever 6, and the sliding member 21 is locked.

When the headgear is removed, it acts on the unlocking part to make it push the swing lock part 2 to rotate downward to pull the chuck 02 out of the lock slot 03 and press the button to push the second lock tooth e of the swing lever 6 One end is rotated downward to release the engagement with the first locking tooth b, and the sliding member 21 can be pushed backward to slide out of the slide rail 01, and the headgear can be removed from the host.

When the chuck 02 has a first guide surface g1, a second guide surface g2, and a self-locking inclined surface h, when the headgear is inserted, the front edge d of the sliding member 21 and the first guide surface g1 of the swing lock member 2 Contact and push the swing lock member 2 to rotate downward, while the front end inclined surface a of the slide member 21 and the second lock tooth e of the swing lever 6 contact, push the second lock tooth e end of the swing lever 6 to rotate downward. The sliding member 21 can continue to be pushed forward until the first locking tooth b of the sliding member 21 meshes with the second locking tooth e of the swinging lever 6. When the sliding member 21 is locked, the self-locking inclined surface of the locking member 2 is swung. h enters the locking groove 03 of the sliding member 21 under the elastic force of the first elastic member 04.

When adjusting the headgear position, press the button to push the swing lever 6 to rotate, the first locking tooth b of the sliding member 21 and the second locking tooth e of the swing lever 6 are disengaged, and the sliding member 21 can slide forward and backward to adjust the headgear. Fore and aft positions. Preferably, the length of the locking groove 03 is greater than the length of the chuck 02. When the headgear displacement is adjusted, the chuck 02 can be kept inserted in the locking groove 03 to ensure connection reliability.

When the headgear is removed, the slide shaft 15 is moved to slide. When the slide shaft latch groove i is provided, the slide shaft 15 slides laterally to push the swing lock member 2 to rotate down to the vertex p of the self-locking inclined surface of the swing lock member 2 is low. At the front groove wall of the locking groove 03, the sliding shaft 15 is locked in the sliding shaft clamping groove i at this time. At this time, when the button is pressed, the first locking tooth b of the sliding member 21 is disengaged from the second locking tooth e of the swing lever 6, the sliding member 21 can slide backward, and the front end of the locking groove 03 of the sliding member 21 is swung. After the vertex p of the self-locking inclined surface of the locking member 2 contacts the second guide surface g2 of the swinging locking member 2 and pushes the swinging locking member 2 to rotate downward until the chuck 02 exits the locking groove 03, and the sliding member can be further moved. 21 is drawn from the slide 01.

Based on the quick disassembly device provided in the above embodiment, the present invention further provides a headgear device, which includes a headgear, a host, and any one of the quick disassembly device in the above embodiment, the sliding member 21 and the swing The locking member 2 is respectively mounted on the headgear and the host, and the host or the head with the swinging locking member 2 is provided with a slide rail 01 and a first elastic member 04. Since the head-mounted device adopts the quick disassembly device in the above embodiment, for the beneficial effects of the head-mounted device, please refer to the above-mentioned embodiment.

This head-mounted device modularizes the host and the head. Specifically, the host may include a slide rail fixing plate 1, a swing lock member 2, a pin 3, a compression spring 4, a fixing plate screw 5, a swing lever 6, and a slide lever 7. , Tension spring one 8, torsion spring 9, pressure plate screw 10, pressure plate 11, slider 12, slide screw 13, tension spring two 14, slide shaft 15, button 16, optical component 17, front case 18, middle case 19. Facial component 20. The headgear may include a sliding member 21, a headgear case 22 and a headgear case 23.

The opposite ends of the slide rail 01 fixing plate are fixed with the slide rail 01 to cooperate with the slide member 21. The slide rail 01 fixing plate can be fixed between the front shell and the middle shell of the host. For the specific structure of each component, refer to the related description above and the related component structure in the existing headset.

The embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same and similar parts between the embodiments, refer to each other.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but shall conform to the widest scope consistent with the principles and novel features disclosed herein.

The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the embodiments of the present invention are not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments. Instead, it can be used in various other combinations, modifications, and environments, and can be changed within the scope of the application concept described herein through the above teachings or related field technology or knowledge. Modifications and changes made by those skilled in the art without departing from the spirit and scope of the embodiments of the present invention should all fall within the protection scope of the claims appended to the embodiments of the present invention.

Claims

A quick disassembling device for a head-mounted device, comprising a sliding member (21) and a swing lock member (2) respectively mounted on the head cover and the host, and the swing lock member (2) is installed The main body or the headpiece has a slide rail (01), and a first elastic member (04) that is abutted against the swing lock member (2) is installed, and the swing lock member (2) has A chuck (02), the sliding member (21) has a locking groove (03);

When the slide member (21) is inserted into the slide rail (01) and slides forward, the swing lock member (2) can be pushed to rotate, and the chuck (02) and the lock groove (03) ) When opposite, the first elastic member (04) pushes the swing lock member (2) to reset so that the chuck (02) is inserted into the lock groove (03); the unlock member is used to push the The swing lock member (2) rotates to make the chuck (02) exit the lock groove (03) and unlock.
The quick disassembly device according to claim 1, characterized in that the top end of the chuck (02) has a first guide surface (g1) whose height gradually decreases from front to back, and when the swing lock member (2) When the slide rail (01) is inserted, the first guide surface (g1) abuts a front edge (d) of the swing lock member (2).
The quick disassembly and assembly device according to claim 2, wherein the front end of the chuck (02) has a self-locking inclined surface (h), and the self-locking inclined surface (h) is inclined from front to back from front to back To form a hook structure.
The quick disassembly and assembly device according to claim 3, wherein a top end of the chuck (02) has a second guide surface (g2) which gradually increases in height from front to back, and the second guide surface (g2) g2) is connected to the bottom end of the self-locking inclined surface (h), and the second guide surface (g2) and the The front groove wall of the locking groove (03) abuts.
The quick disassembly device according to any one of claims 1 to 4, wherein an unlocking groove is provided on the swing locking member (2), and the unlocking groove has a third guide surface (j), so that The unlocking member includes a sliding shaft (15) that extends into the unlocking groove and abuts the third guide surface (j) when sliding.
The quick disassembly device according to claim 5, wherein the unlocking member further comprises a slider (12) fixedly connected to the sliding shaft (15), and the swing locking member (2) is installed The host or the headphone has a limiting portion for limiting the slider (12) to move up and down, and the slider (12) moves along the limiting portion.
The quick disassembly and assembly device according to claim 5, wherein the unlocking groove comprises a sliding shaft clamping groove (i) near the highest point of the third guide surface (j), and the sliding shaft clamping groove (i ) And a protrusion formed between the third guide surface (j).
The quick disassembly and assembly device according to claim 7, wherein the unlocking member further comprises an unlocking slide key (16) fixedly connected to the slide shaft (15) and a push shaft (15) The reset second elastic member (05).
The quick disassembly and assembly device according to claim 5, wherein the swing lock member (2) is L-shaped, the L-shaped side has the chuck (02), and an end portion is used for It is rotatably connected to the headgear or the host, and the unlocking slot is provided on the other side.
The quick dismounting device according to any one of claims 1-4, wherein the sliding member (21) has a first locking tooth (b), and the swing locking member (2) is installed The main body or the headphone is rotatably mounted with a swing lever (6), and the swing lever (6) has a second lock tooth (e) engaged with the first lock tooth (b), In addition, the second locking tooth (e) can be locked at different positions of the first locking tooth (b) to adjust the front-rear position of the headgear. A button is pressed to push the swing lever (6) to rotate to disengage the second locking tooth (e) from the first locking tooth (b).
A head-mounted device, characterized in that it comprises a split head-mounted device and a host, and further comprises a quick disassembly device according to any one of claims 1-10, the sliding member (21) and the swing lock. A stopper (2) is respectively mounted on the headgear and the main body, and the main body or the headgear equipped with the swing lockout part (2) has the slide rail (01) and is installed There is the first elastic member (04).