CN109752706B - Sonar mechanism with adjustable - Google Patents
Sonar mechanism with adjustable Download PDFInfo
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- CN109752706B CN109752706B CN201711062740.8A CN201711062740A CN109752706B CN 109752706 B CN109752706 B CN 109752706B CN 201711062740 A CN201711062740 A CN 201711062740A CN 109752706 B CN109752706 B CN 109752706B
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- sonar
- guide post
- adjustable
- fixing plate
- fixing
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Abstract
The invention belongs to the technical field of sonar, and particularly relates to an adjustable sonar mechanism. Including inside frame, sonar fixed plate, elastic connecting piece, sonar and fixing base, wherein the fixing base is connected with inside frame, and the sonar is installed in the sonar hole site on the shell and is connected with the sonar fixed plate, is connected through elastic connecting piece between sonar fixed plate and the fixing base. The elastic connecting piece comprises a spring and a guide post, wherein one end of the guide post is connected with the sonar fixing plate, the other end of the guide post is connected with the fixing seat in a sliding mode, and the spring is sleeved on the guide post and limited between the sonar fixing plate and the fixing seat. The sonar adapter device is arranged in an adjustable mode, so that the sonar is as close as possible to the shell or is completely exposed, and the function of the sonar is maximally utilized.
Description
Technical Field
The invention belongs to the technical field of sonar, and particularly relates to an adjustable sonar mechanism.
Background
Sonar is widely applied to various industries, especially the business service industry, as a tool for detecting distance. At present, in each large product, the sonar cannot fully exert the efficacy, and most of the reasons are that the sonar is slightly far away from the shell, the concentricity of the outer circle of the sonar and the shell is not enough, and the sonar is possibly shielded by the shell. If the sonar assembly body is not well fitted to the housing, or the sonar is within the housing, then the sonar is unable to perform its function. In the assembling process, repeated adjustment is needed, the assembling time of experimenters and the time for testing the performance of the sonar are increased, and the working efficiency is extremely low.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide an adjustable sonar mechanism that provides for the sonar adapter to be adjustably positioned so that the sonar is either as close as possible to the housing or is fully exposed.
In order to achieve the purpose, the invention adopts the following technical scheme:
an adjustable sonar mechanism is arranged on a shell of a product and comprises an internal frame, a sonar fixing plate, an elastic connecting piece, a sonar and a fixing seat, wherein the fixing seat is connected with the internal frame, the sonar is installed in a sonar hole position on the shell and is connected with the sonar fixing plate, and the sonar fixing plate is connected with the fixing seat through the elastic connecting piece.
The elastic connecting piece comprises a spring and a guide post, wherein one end of the guide post is connected with the sonar fixing plate, the other end of the guide post is connected with the fixing seat in a sliding mode, and the spring is sleeved on the guide post and limited between the sonar fixing plate and the fixing seat.
The guide post penetrates through the through hole in the fixing seat and is axially limited through the nut.
The guide posts are two, and the two guide posts are arranged up and down.
The sonar is connected with the sonar fixing plate through a connecting column.
The connecting column and the fixing seat are made of plastic materials.
The invention has the advantages and beneficial effects that:
1. the invention realizes the maximum utilization of sonar functions and plays an absolute role in obstacle avoidance of the robot, particularly the service robot.
2. The invention enables the appearance of the service robot to be more harmonious and beautiful.
3. The invention is beneficial to the assembly of the shell by an experimenter and saves the assembly time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a schematic structural diagram of a sonar fixing plate of the present invention;
fig. 4 is a schematic structural view of the present invention disposed on a housing.
In the figure: 1 is the internal frame, 2 is the sonar fixed plate, 3 is the spliced pole, 4 is the sonar, 5 is the shell, 6 is the spring, 7 is the fixing base, 8 is the nut, 9 is the guide post, 11 is first sonar mechanism, 12 is second sonar mechanism, 13 is third sonar mechanism, 14 is fourth sonar mechanism, 15 is fifth sonar mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the adjustable sonar mechanism provided by the present invention is disposed on a housing 5 of a product, and includes an internal frame 1, a sonar fixing plate 2, an elastic connecting member, a sonar 4, and a fixing base 7, wherein the fixing base 7 is connected to the internal frame 1, the sonar 4 is installed in a sonar hole on the housing 5 and is connected to the sonar fixing plate 2, and the sonar fixing plate 2 is connected to the fixing base 7 through the elastic connecting member.
As shown in fig. 1 and 3, the elastic connecting member includes a spring 6 and a guide post 9, wherein one end of the guide post 9 is connected to the sonar fixing plate 2, the other end is slidably connected to the fixing base 7, and the spring 6 is sleeved on the guide post 9 and is limited between the sonar fixing plate 2 and the fixing base 7.
Further, be equipped with the through-hole along the horizontal direction on the fixing base 7, guide post 9 passes behind the through-hole on the fixing base 7 and nut 8 threaded connection, and guide post 9 is spacing through 8 axial of nut.
Furthermore, there are two guide posts 9, and the two guide posts 9 are arranged up and down.
Furtherly, sonar 4 is connected with sonar fixed plate 2 through two spliced poles 3, and spliced pole 3 and fixing base 7 all adopt the plastics material, and inner frame 1 is the sheet metal construction.
The assembly process of the invention is as follows:
during operation, fix sonar fixed plate 2 and sonar 4 together with two spliced poles 3, have two guide post 9 on the sonar fixed plate 2, overlap two springs 6 on two guide post 9, guide post 9 passes the through-hole on the fixing base 7, and the terminal screw thread of certain length of taking of guide post 9 to screw up with 81 type hexagon nuts M4. At last, the general screws of the assembly body formed above are fixed on the internal frame 1, the shell 5 is installed again, the assembly body is installed from right to left, the sonar hole sites aligned on the shell 5 are slowly sleeved, the sonar component can slowly enter the two sonar hole sites of the shell 5 under the action of the spring 6, the sonar component possibly cannot be aligned with the sonar hole sites due to self weight, the sonar can be lightly pushed into the shell by hand and lifted upwards, the sonar 4 can penetrate through the sonar hole sites under the action of the spring 6, and therefore the function of sonar avoidance is greatly increased.
As shown in fig. 4, the first to fifth sonar mechanisms are normally mounted on the internal frame 1 of the robot without adjustment, the housing 5 is mounted from right to left, the second sonar mechanism 12, the third sonar mechanism 13, and the fourth sonar mechanism 14 located in the middle can easily clear the sonar hole sites on the housing 5, and the first sonar mechanism 11 and the fifth sonar mechanism 15 can pass through the sonar hole sites on the housing 5 by means of adjustment by a metal plate. The assembly saves time, and the shell assembly is beautiful.
The invention provides an adjustable sonar mechanism, which can move in a certain range through a spring and two guide posts, realize easy adjustment of a sonar device and enable the obstacle avoidance function of the sonar to play the greatest role on a robot body. On the other hand, the sonar is well adjusted, and the appearance of the whole robot is also improved
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (4)
1. An adjustable sonar mechanism is arranged on a shell (5) of a product and is characterized by comprising an internal frame (1), a sonar fixing plate (2), an elastic connecting piece, a sonar (4) and a fixing seat (7), wherein the fixing seat (7) is connected with the internal frame (1), the sonar (4) is installed in a sonar hole position on the shell (5) and is connected with the sonar fixing plate (2), and the sonar fixing plate (2) is connected with the fixing seat (7) through the elastic connecting piece;
the elastic connecting piece comprises a spring (6) and a guide post (9), wherein one end of the guide post (9) is connected with the sonar fixing plate (2), the other end of the guide post is connected with the fixing seat (7) in a sliding mode, and the spring (6) is sleeved on the guide post (9) and limited between the sonar fixing plate (2) and the fixing seat (7);
the sonar (4) is connected with the sonar fixing plate (2) through a connecting column (3).
2. The adjustable sonar mechanism of claim 1, wherein the anchor block (7) has a through hole extending horizontally therethrough, and the guide post (9) is axially retained by a nut (8) after passing through the through hole in the anchor block (7).
3. Adjustable sonar mechanism according to claim 1, wherein there are two guiding studs (9), and wherein two guiding studs (9) are arranged one above the other.
4. Sonar mechanism with adjustable according to claim 1, characterized in that the connecting column (3) and the holder (7) are both made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062740.8A CN109752706B (en) | 2017-11-02 | 2017-11-02 | Sonar mechanism with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062740.8A CN109752706B (en) | 2017-11-02 | 2017-11-02 | Sonar mechanism with adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109752706A CN109752706A (en) | 2019-05-14 |
| CN109752706B true CN109752706B (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711062740.8A Active CN109752706B (en) | 2017-11-02 | 2017-11-02 | Sonar mechanism with adjustable |
Country Status (1)
| Country | Link |
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| CN (1) | CN109752706B (en) |
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| CN109752706A (en) | 2019-05-14 |
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