CN220154889U - Handle for passive motion capture - Google Patents
Handle for passive motion capture Download PDFInfo
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- CN220154889U CN220154889U CN202321663235.XU CN202321663235U CN220154889U CN 220154889 U CN220154889 U CN 220154889U CN 202321663235 U CN202321663235 U CN 202321663235U CN 220154889 U CN220154889 U CN 220154889U
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- 230000033001 locomotion Effects 0.000 title claims abstract description 35
- 210000001503 joint Anatomy 0.000 description 3
- 241000463219 Epitheca Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a passive motion capture handle which comprises a shell, a base embedded in the shell and a collection ball positioned at the front end of the shell, wherein the collection ball is connected with the base, the shell consists of an upper shell and a lower shell which are mutually buckled, the front end of the upper shell is provided with a cavity positioned in the direction of a central shaft of the shell, the base is embedded in the cavity, the front of the front end of the base, which faces the front end of the upper shell, is provided with a screw positioned in the direction of the central shaft of the shell, the collection ball is connected with the base through the screw, and the collection ball is used for receiving a reflection light source.
Description
Technical Field
The utility model relates to the technical field of motion capture handles, in particular to a passive motion capture handle.
Background
At present, a main stream interaction mode in a Virtual Reality technology (VR) adopts corresponding motion capture equipment to collect motion data of a person, and then all the motions of the person are mapped into Virtual Reality, so that sensory experience that the person completely enters a Virtual world can be realized.
When a hand motion of a person is captured by using a handle for passive motion capture, such a handle is mainly configured to passively receive reflected light of the hand motion of the person and capture the hand motion of the person by the reflected light. However, the reflected light has various angles, and how to receive the reflected light with different angles for motion capture is a problem.
Disclosure of Invention
The utility model aims to provide a handle for passive motion capture, which is characterized in that an acquisition ball is fixedly arranged at the front end of the handle, reflected light with different angles can be acquired through the acquisition ball, and the hand motion of a person is captured according to the reflected light.
In order to solve the technical problems, the utility model adopts the following scheme:
a handle for passive motion capture, which comprises a shell, a base embedded in the shell, and a collecting ball positioned at the front end of the shell, wherein the collecting ball is connected with the base,
the shell comprises an upper shell and a lower shell which are mutually buckled, a cavity positioned on the central axis direction of the shell is formed in the front end of the upper shell, the base is embedded in the cavity, a screw is arranged in front of the front end of the base, which faces the front end of the upper shell, the screw is positioned on the central axis direction of the shell, the collecting ball is connected with the base through the screw, and the collecting ball is used for receiving the reflecting light source.
Further, the base comprises the head, the afterbody of being connected with the head, the head is towards upper shell front end, the afterbody is towards upper shell rear end, the front of head towards upper shell front end is provided with the screw, the screw is located the center pin direction of casing, the collection ball is connected with the head through the screw.
Further, a screw hole A which is inverted in the cavity is arranged in the cavity, and the screw hole A is arranged on the upper surface in the cavity and is in clearance with the lower surface in the cavity.
Further, the base comprises the head, the afterbody of being connected with the head, the head is towards the epitheca front end, the afterbody is towards the epitheca rear end, be provided with screw hole B with screw hole A butt joint on the afterbody, screw hole A and screw hole B intercommunication are a passageway, the passageway is used for fixing the afterbody through the cooperation relation of screw and passageway.
Further, the number of the screw holes A is two, and the two screw holes A are symmetrical with respect to the central axis of the shell.
Further, the afterbody is vertical piece, the afterbody of the horizontal piece constitution of being connected perpendicularly with vertical piece, the side and the head of the T font of falling are connected, vertical piece is located between two screw hole A, be provided with the screw hole B with screw hole A butt joint on the horizontal piece.
Further, two screw holes B which are symmetrical with respect to the central axis of the shell are formed in the transverse block, the two screw holes B are respectively in butt joint with screw holes A corresponding to the left side and the right side, one screw hole A is communicated with one screw hole B to form a channel, and the channel is used for fixing the base through the matching relation of the screw and the channel.
Further, the front end of the lower shell is in an inverted triangle shape.
The utility model has the beneficial effects that:
the utility model provides a handle for passive motion capture, which is characterized in that an acquisition ball is fixedly arranged at the front end of the handle, reflected light with different angles can be acquired through the acquisition ball, and the hand motion of a person is captured according to the reflected light.
The utility model discloses a portable electronic device, including upper casing, base, screw, collection ball, wherein, adopt to set up a cavity that is used for unable adjustment base at the upper casing front end, be provided with the screw on the base, the screw is used for being connected with the collection ball, can conveniently dismantle and change.
Drawings
FIG. 1 is a schematic diagram of a connection structure between a base and a screw in embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the connection structure of the housing, the base and the collection ball according to embodiment 1 of the present utility model;
FIG. 3 is an enlarged schematic view of the structure within the dashed circle of FIG. 2;
FIG. 4 is a schematic bottom view of the structure of the upper shell, the base and the screw connection in embodiment 1 of the present utility model;
FIG. 5 is a schematic diagram of a passive motion capture handle according to embodiment 1 of the present utility model;
FIG. 6 is an enlarged schematic view of the structure within the dashed circle of FIG. 5;
FIG. 7 is a schematic view of the structure of a cavity in a handle for passive motion capture;
reference numerals illustrate: 11-upper shell, 111-screw hole A, 12-lower shell, 21-head, 22-vertical block, 23-horizontal block, 231-screw hole B, 24-screw, 3-acquisition ball.
Detailed Description
In order that those skilled in the art will better understand the technical scheme of the present utility model, the following further details the present utility model with reference to the accompanying drawings and detailed description, but the embodiments of the present utility model are not limited thereto.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is described in detail below by reference to the attached drawings and in connection with the embodiments:
example 1
In the present stage, the mainstream interaction manner in the Virtual Reality technology (VR) adopts a corresponding motion capture device to collect motion data of a person, and then maps all the motions of the person to the Virtual Reality, so that sensory experience that the person completely enters the Virtual world can be realized.
When a hand motion of a person is captured by using a handle for passive motion capture, such a handle is mainly configured to passively receive reflected light of the hand motion of the person and capture the hand motion of the person by the reflected light. However, the reflected light has various angles, and how to receive the reflected light with different angles for motion capture is a problem.
Therefore, in order to solve the above problems, the present utility model provides a handle for passive motion capture, which adopts a collection ball 3 fixedly arranged at the front end of the handle, and can collect reflected light at different angles through the collection ball 3, and capture hand motion of a person according to the reflected light.
The handle for passive motion capture comprises a shell, a base embedded in the shell, and a collecting ball 3 positioned at the front end of the shell, wherein the collecting ball 3 is connected with the base,
the shell comprises an upper shell 11 and a lower shell 12 which are mutually buckled, a cavity positioned in the central axis direction of the shell is formed in the front end of the upper shell 11, the base is embedded in the cavity, a screw 24 is arranged in front of the base, which faces the front end of the upper shell 11, the screw 24 is positioned in the central axis direction of the shell, the collecting ball 3 is connected with the base through the screw 24, and the collecting ball 3 is used for receiving a reflection light source.
Preferably, the base is composed of a head 21 and a tail connected with the head 21, the head 21 faces the front end of the upper shell 11, the tail faces the rear end of the upper shell 11, a screw 24 is arranged in front of the head 21 which faces the front end of the upper shell 11, the screw 24 is located in the central axis direction of the shell, and the collecting ball 3 is connected with the head 21 through the screw 24.
Preferably, a screw hole A111 inverted in the cavity is arranged in the cavity, and the screw hole A111 is arranged on the upper surface in the cavity and is in clearance with the lower surface in the cavity.
Preferably, the base is composed of a head 21 and a tail connected with the head 21, the head 21 faces the front end of the upper shell 11, the tail faces the rear end of the upper shell 11, a screw hole B231 butted with the screw hole A111 is arranged on the tail, the screw hole A111 and the screw hole B231 are communicated into a channel, and the channel is used for fixing the tail through the matching relation of the screw and the channel.
Preferably, the number of the screw holes a111 is two, and the two screw holes a111 are symmetrical about the central axis of the housing.
Preferably, the tail part is an inverted T-shaped tail part formed by a vertical block 22 and a transverse block 23 vertically connected with the vertical block 22, the side surface of the inverted T-shaped tail part is connected with the head part 21, the vertical block 22 is positioned between two screw holes A111, and screw holes B231 butted with the screw holes A111 are arranged on the transverse block 23.
Preferably, the transverse block 23 is provided with two screw holes B231 symmetrical about the central axis of the housing, the two screw holes B231 are respectively abutted with the screw holes a111 corresponding to the left and right sides, one screw hole a111 and one screw hole B231 are communicated into a channel, and the channel is used for fixing the base through the matching relationship of the screw and the channel.
Preferably, the front end of the lower case 12 has an inverted triangle shape.
Based on the above principle, the present utility model will be further elucidated:
as shown in fig. 1, 2, 3, 4, 5 and 6, the utility model provides a handle for passive motion capture, which comprises a shell, a base embedded in the shell, and a collecting ball 3 positioned at the front end of the shell, wherein the collecting ball 3 is connected with the base,
the shell comprises an upper shell 11 and a lower shell 12 which are mutually buckled, a cavity positioned in the central axis direction of the shell is formed in the front end of the upper shell 11, the base is embedded in the cavity, a screw 24 is arranged in front of the base, which faces the front end of the upper shell 11, the screw 24 is positioned in the central axis direction of the shell, the collecting ball 3 is connected with the base through the screw 24, and the collecting ball 3 is used for receiving a reflection light source.
In order to keep the collection ball 3 fixed at the front end of the handle, the utility model adopts the steps of connecting the collection ball 3 with a base, fixing the base with a cavity of the upper shell 11 so as to fix the collection ball 3 at the front end of the handle and receiving a reflection light source.
Specifically, in the present utility model, the base includes a head 21, and a tail connected to the head 21, where the head 21 faces the front end of the upper shell 11, the tail faces the rear end of the upper shell 11, the tail is used to fix the position of the base, a screw 24 is disposed in front of the front end of the head 21 facing the upper shell 11, the screw 24 is located in the central axis direction of the shell, the collection ball 3 is connected to the head 21 through the screw 24, and the collection ball 3 can be fixedly disposed on the head 21 through the screw 24 disposed on the head 21, and the screw 24 is used to facilitate the detachment and replacement of an operator.
The shell consists of an upper shell 11 and a lower shell 12 which are mutually buckled, a cavity positioned on the central shaft of the shell is formed in the front end of the upper shell 11, two screw holes A111 which are inversely arranged in the cavity are formed in the cavity, the screw holes A111 are formed in the upper surface of the cavity and have gaps with the lower surface of the cavity, and the screw holes A111 are used for fixing the position of the base so as to be positioned on the central shaft of the shell.
The base comprises a head 21 and a tail connected with the head 21, the head 21 faces the front end of the upper shell 11, the tail faces the rear end of the upper shell 11, the tail is an inverted T-shaped tail formed by a vertical block 22 and a transverse block 23 which is vertically connected with the vertical block 22, two through screw holes B231 are formed in the transverse block 23, the screw holes B231 are respectively butted with screw holes A111 corresponding to the left side and the right side, one screw hole A111 is communicated with one screw hole B231 to form a channel, an operator can drive screws into the channel, then the base is nailed at the upper shell 11, and the position and the angle of the base are fixed, so that in the use process, the acquisition ball 3 cannot fall off due to the action of a person, and the acquisition ball 3 and the handle have a good fixed connection effect.
Wherein, vertical piece 22 of afterbody can insert in the middle of two screw holes A111 in the cavity, has made things convenient for the fixed work of operating personnel to the base more, when vertical piece 22 inserts in the middle of two screw holes A111 in the cavity, screw hole A111 then can directly dock with screw hole B231, realizes a joint, makes things convenient for operating personnel to use the screw to fix the base in the cavity.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.
Claims (8)
1. The handle for passive motion capture is characterized by comprising a shell, a base embedded in the shell, and a collection ball (3) positioned at the front end of the shell, wherein the collection ball (3) is connected with the base,
the shell comprises an upper shell (11) and a lower shell (12) which are mutually buckled, a cavity positioned on the central axis direction of the shell is formed in the front end of the upper shell (11), the base is embedded in the cavity, a screw (24) is arranged in front of the front end of the base, which faces the upper shell (11), of the base, the screw (24) is positioned on the central axis direction of the shell, the collecting ball (3) is connected with the base through the screw (24), and the collecting ball (3) is used for receiving a reflecting light source.
2. The handle according to claim 1, wherein the base is composed of a head (21) and a tail connected with the head (21), the head (21) faces the front end of the upper shell (11), the tail faces the rear end of the upper shell (11), a screw (24) is arranged in front of the head (21) facing the front end of the upper shell (11), the screw (24) is located in the central axis direction of the shell, and the collecting ball (3) is connected with the head (21) through the screw (24).
3. The handle of claim 1, wherein a screw hole a (111) inverted in the cavity is provided in the cavity, and the screw hole a (111) is provided on an upper surface in the cavity and has a gap with a lower surface in the cavity.
4. A passive motion capture handle according to claim 3, wherein the base comprises a head (21) and a tail connected to the head (21), the head (21) faces the front end of the upper shell (11), the tail faces the rear end of the upper shell (11), a screw hole B (231) abutting against the screw hole a (111) is provided on the tail, the screw hole a (111) and the screw hole B (231) are communicated to form a channel, and the channel is used for fixing the tail through the matching relation of the screw and the channel.
5. The handle of claim 4, wherein the number of screw holes a (111) is two, and the two screw holes a (111) are symmetrical about the central axis of the housing.
6. The handle according to claim 5, wherein the tail is an inverted T-shaped tail formed by a vertical block (22) and a transverse block (23) vertically connected with the vertical block (22), the side surface of the inverted T-shaped tail is connected with the head (21), the vertical block (22) is positioned between two screw holes a (111), and screw holes B (231) butted with the screw holes a (111) are arranged on the transverse block (23).
7. The handle according to claim 6, wherein the lateral block (23) is provided with two screw holes B (231) symmetrical about a central axis of the housing, the two screw holes B (231) are respectively abutted with corresponding screw holes a (111) on the left and right sides, one screw hole a (111) is communicated with one screw hole B (231) to form a channel, and the channel is used for fixing the base through the matching relation of the screw and the channel.
8. A passive motion capture handgrip according to claim 1 wherein the front end of the lower shell (12) is inverted triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663235.XU CN220154889U (en) | 2023-06-28 | 2023-06-28 | Handle for passive motion capture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663235.XU CN220154889U (en) | 2023-06-28 | 2023-06-28 | Handle for passive motion capture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220154889U true CN220154889U (en) | 2023-12-08 |
Family
ID=89020103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663235.XU Active CN220154889U (en) | 2023-06-28 | 2023-06-28 | Handle for passive motion capture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220154889U (en) |
-
2023
- 2023-06-28 CN CN202321663235.XU patent/CN220154889U/en active Active
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