Buffer assembly of virtual reality display device
By designing adjustable buffer components in virtual reality display devices, using positioning tracks and rack technology, the problem of buffer parts not being able to fit the face is solved, achieving more stable wear and better display effects.
Patent Information
- Application Number
- CN202323544646.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The buffers of existing virtual reality display devices cannot fit tightly into the face, resulting in unstable wear and light leakage.
A buffer assembly of a virtual reality display device is designed to adjust its expansion degree mechanically, and the second member can slide and retract by using positioning tracks and adjusting racks to adapt to different face shapes, including positioning components, sliding parts and patches. The joint part can adjust the position of the clamping block through buttons and springs to ensure the optimal fit between the buffer member and the eye socket.
It improves the wearing stability and usage experience of virtual reality display devices, is suitable for eye socket shapes of more people, and reduces light leakage.
Smart Images
Figure CN222232782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of virtual reality hardware equipment parts and components, in particular to a buffer component of a virtual reality display device. Background Art
[0002] At present, virtual reality (VR) technology has achieved rapid development. Various types of virtual reality devices and supporting virtual reality software are continuously being manufactured and applied in the fields of architectural design, industrial production, aerospace, education, film and television, and game entertainment. Virtual reality display devices have the important function of displaying virtual reality images and are indispensable devices for presenting virtual reality scenes to people. In addition, some types of virtual reality display devices will also integrate virtual reality hosts and / or speakers therein.
[0003] Virtual reality display devices are usually configured as head-mounted devices. In the past, people called virtual reality display devices "VR glasses", "VR goggles" and "VR helmets" based on their appearance characteristics.
[0004] Virtual reality display devices in the prior art usually have a circle of buffers on the inside of the body. After being worn, the buffers can rest against the user's eye sockets, thereby reducing the pressure of the virtual reality display device on the eye sockets. Secondly, through the cooperation between the buffers and the eye sockets, the display device of the virtual reality display device is sealed to prevent external ambient light from entering and affecting the display effect of the virtual reality display device.
[0005] However, the surface conditions of human faces vary, and buffer parts with fixed shapes cannot guarantee to fit tightly into the eye sockets of all people, which can easily cause problems such as unstable wearing of virtual reality display devices and light leakage.
[0006] In summary, how to mechanically adjust the buffer of the virtual reality display device so that the buffer fits the human face better has become an urgent problem to be solved. Utility Model Content
[0007] The utility model aims to provide a buffer component of a virtual reality display device, which can adjust its degree of expansion and contraction in a mechanical manner to fit the face of a person.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffer component of a virtual reality display device, applied to the virtual reality display device; the buffer component comprises a first component and a second component, the first component is suitable for being fixed on the virtual reality display device, the second component is suitable for fitting with the eye socket, and the second component can slide and retract relative to the first component, so that the second component moves in a direction close to or away from the virtual reality display device.
[0009] In the above technical solution, a positioning track is formed at least one position of the first component, and a linearly extending adjustment rack is formed in the positioning track; the second component includes a positioning assembly, and a sliding portion and a fitting portion that are connected to each other; the fitting portion is suitable for fitting with the eye socket, and a positioning groove is formed at least one position of the sliding portion, and the positioning assembly is inserted into the positioning groove of the sliding portion; the sliding portion of the second component is sleeved on the first component, and the positioning track of the first component is embedded in the positioning groove of the second component; the positioning assembly of the second component can be detached from the adjustment rack in the positioning track, so that the second component can slide and retract relative to the first component; the positioning assembly of the second component can also be inserted into at least one tooth gap of the adjustment rack in the positioning track to locate the relative position of the second component and the first component.
[0010] In the above technical solution, the positioning assembly includes a button, a spring, a connecting column and a tooth block; the button is exposed on the surface of the positioning groove of the second component, and the tooth block is located on the inner side of the positioning groove of the second component; the connecting column passes through the positioning groove of the second component, one end of which is fixed to the button, and the other end of which is fixed to the tooth block; one end of the spring abuts against the button, and the other end of the spring abuts against the outer wall of the positioning groove of the second component; when the button is pressed, the tooth block can be pushed to the inner side of the positioning groove through the connecting column, so that the tooth block is disengaged from the adjustment tooth bar in the positioning track; when the button is released, the spring links the button to reset, and then pulls the tooth block to the outer side of the positioning groove through the connecting column, so that the tooth block is stuck in at least one tooth gap of the adjustment tooth bar in the positioning track.
[0011] In the above technical solution, a first sliding groove is formed in the positioning track of the first component; a second sliding rib is formed in the positioning groove of the second component; the second sliding rib of the second component is inserted into the first sliding groove of the first component and can slide relative to the first sliding groove.
[0012] In the above technical solution, a first sliding rib is formed in the positioning track of the first component; a second sliding groove is formed in the positioning groove of the second component; the second sliding groove of the second component is sleeved on the first sliding rib of the first component and can slide relative to the first sliding rib.
[0013] In the above technical solution, a guide slot is formed on the first component; a guide column is formed on the sliding surface of the second component; the guide column of the second component is inserted into the guide slot of the first component and can slide relative to the guide slot.
[0014] In the above technical solution, the buffer component of the virtual reality display device of the utility model also includes a nose pad; the nose pad is plugged into the first component.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the buffer component of the virtual reality display device of the utility model, the first component of which is installed on the structure of the virtual reality display device (such as the outer shell or the inner structure bracket), and is integrated with the virtual reality display device, and the second component can slide and retract relative to the first component, so that the second component moves horizontally in the direction close to or away from the virtual reality display device, and can be positioned. In this way, the position of the second component relative to the virtual reality display device can be adjusted, so that the buffer component of the virtual reality display device is suitable for fitting the eye sockets of more people, thereby improving the user experience of the virtual reality display device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is one of the three-dimensional views of the utility model in the folded state.
[0017] Figure 2 This is one of the three-dimensional views of the utility model in the extended state.
[0018] Figure 3 This is the second three-dimensional view of the utility model in the folded state.
[0019] Figure 4 This is the second three-dimensional view of the utility model in the extended state.
[0020] Figure 5 This is an exploded view of the present invention.
[0021] The accompanying drawings are marked as follows: 1. first component; 11. positioning track; 111. adjusting rack; 112. first sliding groove; 113. first sliding rib; 114. cover plate; 12. guide long groove; 2. second component; 21. sliding part; 211. positioning groove; 2111. second sliding rib; 2112. second sliding groove; 212. guide column; 22. positioning assembly; 221. button; 222. spring; 223. connecting column; 224. tooth block; 23. fitting part; 3. nose pad. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] This embodiment provides a buffer component of a virtual reality display device, which is applied to the virtual reality display device to serve as a buffer between the virtual reality display device body and the eye sockets of a human face.
[0024] See also Figure 1-Figure 5 The buffer component of the virtual reality display device of this embodiment includes a first component 1 and a second component 2; wherein the first component 1 is an integrally formed workpiece of engineering plastic material, whose outer contour is roughly elliptical ring, and is suitable for being installed on a structure of the virtual reality display device (such as a shell or an internal structure bracket); the second component 2 is an integrally formed workpiece of a flexible material, such as silicone, rubber or flexible plastic material, and the material should be suitable for contact with the skin, and its outer contour is also roughly elliptical ring.
[0025] The first component 1 is suitable for being fixed on the virtual reality display device, the second component 2 is suitable for fitting with the eye socket, and the second component 2 can slide and retract relative to the first component 1, so that the second component 2 can move horizontally in a direction close to or away from the virtual reality display device.
[0026] Specifically, a positioning track 11 is formed at at least one position of the first component 1, and the positioning track 11 is an open frame-shaped structure integrally formed on the first component 1, and a linearly extending adjustment rack 111 is formed in the positioning track 11, that is, the surface of the adjustment rack 111 is a plurality of linearly arranged rack teeth; the second component 2 includes a positioning assembly 22, and a sliding portion 21 and a fitting portion 23 connected to each other, and the sliding portion 21 and the fitting portion 23 are axially integrally formed structures; the fitting portion 23 is suitable for fitting with the eye socket, and a positioning groove 211 is formed at at least one position of the sliding portion 21, and the positioning groove 211 is integrally formed on the second component 2 The open frame structure on the sliding part 21, the positioning component 22 is inserted into the positioning groove 211 of the sliding part 21; the sliding part 21 of the second component 2 is sleeved on the first component 1, and the positioning track 11 of the first component 1 is embedded in the positioning groove 211 of the second component 2; the positioning component 22 of the second component 2 can be separated from the adjustment rack 111 in the positioning track 11, so that the second component 2 can slide and retract relative to the first component 1; the positioning component 22 of the second component 2 can also be inserted into at least one tooth gap of the adjustment rack 111 in the positioning track 11 to locate the relative position of the second component 2 and the first component 1.
[0027] In the above manner, the sliding and telescopic movement of the second component 2 relative to the first component 1 is realized, and the second component 2 can be fixed at a certain sliding and telescopic position; in this embodiment, the first component 1 is provided with two positioning rails 11, and the second component 2 is provided with two positioning grooves 211, which are arranged on both sides of the first component 1 and the second component 2. It can be understood that two positioning components 22 are also provided.
[0028] More specifically, the positioning assembly 22 includes a button 221, a spring 222, a connecting column 223 and a tooth block 224, wherein the button 221 is a button 221 made of engineering plastic material, and the tooth block 224 is a block-shaped engineering plastic workpiece with teeth. In this embodiment, a screw is used as the connecting column 223; the button 221 is exposed on the surface of the positioning groove 211 of the second member 2, and the tooth block 224 is located on the inner side of the positioning groove 211 of the second member 2; the connecting column 223 passes through the positioning groove 211 of the second member 2, one end of which is fixed to the button 221 (specifically, the thread of the connecting column 223 is locked into the button 221), and the other end is fixed to the tooth block 224 (specifically, the connecting column 22 3, the screw head of the second member 2 is against the tooth block 224); one end of the spring 222 is against the button 221, and the other end of the spring 222 is against the outer wall of the positioning groove 211 of the second member 2, thereby providing a rebound force for the button 221; when the button 221 is pressed, the tooth block 224 can be pushed to the inner side of the positioning groove 211 through the connecting column 223, so that the tooth block 224 is separated from the adjustment rack 111 in the positioning track 11; when the button 221 is released, the spring 222 links the button 221 to reset, and then pulls the tooth block 224 to the outer side of the positioning groove 211 through the connecting column 223, so that the tooth block 224 is stuck in at least one tooth gap of the adjustment rack 111 in the positioning track 11.
[0029] In some possible embodiments, the positioning track 11 of the first component 1 is covered with a cover plate 114 , and the cover plate 114 is buckled at the opening of the positioning track 11 . The cover plate 114 is provided to protect the components of the positioning assembly 22 .
[0030] Furthermore, a first sliding groove 112 is formed in the positioning track 11 of the first component 1, and the first sliding groove 112 is integrally formed with the first component 1; a second sliding rib 2111 is formed in the positioning groove 211 of the second component 2, and the second sliding rib 2111 is integrally formed with the second component 2; the second sliding rib 2111 of the second component 2 is inserted into the first sliding groove 112 of the first component 1, and can slide relative to the first sliding groove 112, thereby guiding the sliding and telescopic movement of the second component 2 relative to the first component 1.
[0031] Furthermore, a first sliding rib 113 is formed in the positioning track 11 of the first component 1, and the first sliding rib 113 is integrally formed with the first component 1; a second sliding groove 2112 is formed in the positioning groove 211 of the second component 2, and the second sliding groove 2112 is integrally formed with the second component 2; the second sliding groove 2112 of the second component 2 is sleeved on the first sliding rib 113 of the first component 1, and can slide relative to the first sliding rib 113, thereby guiding the sliding and telescopic movement of the second component 2 relative to the first component 1.
[0032] Furthermore, a guide groove 12 is formed on the first component 1, and the guide groove 12 is in the shape of a long hole and is integrally formed with the first component 1; a guide column 212 is formed on the surface of the sliding portion 21 of the second component 2, and the guide column 212 is cylindrical and is integrally formed with the second component 2; the guide column 212 of the second component 2 is inserted into the guide groove 12 of the first component 1, and can slide relative to the guide groove 12; thereby providing a sliding and telescopic guide for the second component 2 relative to the first component 1.
[0033] Furthermore, the buffer component of the virtual reality display device of the present embodiment also includes a nose pad 3, which is an integrally formed flexible material workpiece, such as silicone, rubber or flexible plastic material, and the material should be suitable for contact with the skin; the nose pad 3 is inserted into the first component 1, specifically, it is fastened to the first component 1 through a buckle position, and the nose pad 3 is arranged so that the virtual reality display device contacts the bridge of the nose.
[0034] The buffer component of the virtual reality display device of this embodiment has a first component 1 installed on a structure of the virtual reality display device (such as a shell or an internal structure bracket) and is integrated with the virtual reality display device. The second component 2 can slide and retract relative to the first component 1, so that the second component 2 can move horizontally in a direction close to or away from the virtual reality display device and can be positioned. In this way, the position of the second component 2 relative to the virtual reality display device can be adjusted, so that the buffer component of the virtual reality display device is suitable for fitting the eye sockets of more people, thereby improving the user experience of the virtual reality display device.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A buffer component of a virtual reality display device, applied to the virtual reality display device; characterized in that: It comprises a first component and a second component, wherein the first component is suitable for being fixed on the virtual reality display device, the second component is suitable for being fitted with the eye socket, and the second component can slide and retract relative to the first component, so that the second component moves in a direction close to or away from the virtual reality display device; A positioning track is formed at at least one position of the first component, and a linearly extending adjustment rack is formed in the positioning track; The second component includes a positioning assembly, and a sliding portion and a fitting portion connected to each other; The fitting portion is suitable for fitting with the eye socket, a positioning groove is formed at at least one position of the sliding portion, and the positioning assembly penetrates into the positioning groove of the sliding portion; The sliding portion of the second component is sleeved on the first component, and the positioning track of the first component is embedded in the positioning groove of the second component; The positioning assembly of the second member can be disengaged from the adjustment rack in the positioning track, so that the second member can slide and retract relative to the first member; The positioning assembly of the second component can also be inserted into at least one tooth gap of the adjusting tooth bar in the positioning track to position the relative position of the second component and the first component.
2. The buffer component of the virtual reality display device according to claim 1, characterized in that: The positioning assembly includes a button, a spring, a connecting column and a tooth block; The button is exposed on the surface of the positioning groove of the second member, and the latch block is located inside the positioning groove of the second member; The connecting column passes through the positioning groove of the second component, one end of which is fixed to the button, and the other end of which is fixed to the latch block; One end of the spring abuts against the button, and the other end of the spring abuts against the outer wall of the positioning groove of the second member; When the button is pressed, the connecting column can push the tooth block toward the inner side of the positioning groove, so that the tooth block is separated from the adjustment tooth bar in the positioning track; When the button is released, the spring links the button to reset, and then pulls the tooth block to the outer side of the positioning groove through the connecting column, so that the tooth block is inserted into at least one tooth gap of the adjustment tooth bar in the positioning track.
3. The buffer component of the virtual reality display device according to claim 1 or 2, characterized in that: A first sliding groove is formed in the positioning track of the first component; A second sliding rib is formed in the positioning groove of the second member; The second sliding rib of the second component is inserted into the first sliding groove of the first component and can slide relative to the first sliding groove.
4. The buffer component of the virtual reality display device according to claim 1 or 2, characterized in that: A first sliding rib is formed in the positioning track of the first member; A second sliding groove is formed in the positioning groove of the second member; The second sliding groove of the second component is sleeved on the first sliding rib of the first component and can slide relative to the first sliding rib.
5. The buffer component of the virtual reality display device according to claim 1 or 2, characterized in that: A long guide groove is formed on the first member; A guide column is formed on the surface of the sliding portion of the second member; The guide column of the second component is inserted into the guide long groove of the first component and can slide relative to the guide long groove.
6. The buffer component of the virtual reality display device according to claim 1 or 2, characterized in that: Also includes nose pads; The nose pad is plugged onto the first component.