Core pendulum body suspension structure
By adopting the angle structure of the upper swing shaft and the lower swing shaft in the laser level, the free swing adjustment of the movement's swing body can be achieved by only two bearings, solving the problem of high manufacturing cost caused by four bearings in the prior art , simplifies the structural design of the laser level.
Patent Information
- Application Number
- CN202421173241.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The movement pendulum suspension structure in the existing laser level requires four bearings, resulting in high manufacturing costs.
Adopting an angle structure between the upper swing shaft and the lower swing shaft, by setting a bearing between the upper swing shaft and the hanging block and the lower swing shaft and the hanging block, the free swing adjustment of the movement's swing body is achieved, and only two bearings are required. .
It effectively reduces the manufacturing cost of laser level and simplifies structural design.
Smart Images
Figure CN222258269U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser levelers, in particular to a movement pendulum body suspension structure. Background Art
[0002] With the rapid development of laser measurement technology, laser levels have been widely used in engineering construction, interior design, decoration and other fields. The movement pendulum is the core component of the laser level, which is usually suspended in the laser level housing. It is responsible for generating the laser beam and sensing the tilt state of the equipment. It adjusts the direction of the laser beam through internal mechanisms to ensure that the laser line can remain horizontal or vertical at any tilt angle.
[0003] like Figure 1 As shown, in the prior art, four swing shafts are needed for the suspension installation of the movement pendulum body. The four swing shafts are coaxially arranged in pairs at the same height and perpendicular to each other. The four swing shafts are rotatably connected to the suspension frame / movement pendulum body through bearings. Four bearings are needed, which makes the manufacturing cost of the laser level high.
[0004] Therefore, the utility model proposes a movement pendulum body suspension structure to solve the above problems. Utility Model Content
[0005] The embodiment of the utility model aims to provide a movement pendulum suspension structure to solve the above-mentioned problem.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A movement pendulum suspension structure comprises a suspension frame, a swing shaft and a movement pendulum, the swing shaft comprises an upper swing shaft and a lower swing shaft, the upper swing shaft is arranged through the suspension frame, the lower swing shaft is rotatably connected to the movement pendulum, the lower swing shaft is arranged below the upper swing shaft through a connecting piece, and the upper swing shaft and the lower swing shaft have an angle on the projection plane.
[0008] In an optional solution: the connecting member is specifically a hanging block, and the hanging block is arranged at a central position inside the suspension frame.
[0009] In an optional solution: the hanging block is provided with holes matching the upper swing shaft and the lower swing shaft at the top and bottom, respectively.
[0010] In an optional solution: bearings are provided between the upper swing shaft and the hanging block and between the lower swing shaft and the hanging block, and the bearings are respectively located in two holes.
[0011] In an optional solution: the angle is ninety degrees.
[0012] In an optional solution: the connection between the movement pendulum body and the lower swing shaft is located below the suspension frame.
[0013] Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows:
[0014] By arranging a bearing between the upper swing shaft and the hanging block and between the lower swing shaft and the hanging block, the movement pendulum can be freely swung and adjusted, and only two bearings are needed, thereby effectively reducing the manufacturing cost of the laser level.
[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings herein are incorporated into and constitute a part of the specification to illustrate embodiments consistent with the present application and are used together with the specification to explain the principles of the present application. At the same time, these drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments.
[0017] Figure 1 Schematic diagram of the suspension structure of the movement pendulum in the prior art
[0018] Figure 2 It is a structural schematic diagram of the utility model.
[0019] Figure 3 This is a schematic structural diagram of the utility model from another angle.
[0020] Notes on the figure numbers: 1-suspension frame, 2-suspension block, 3-upper swing shaft, 4-lower swing shaft. DETAILED DESCRIPTION
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.
[0023] See also Figure 2 and Figure 3 A movement pendulum body suspension structure, comprising a suspension frame 1, a swing shaft and a movement pendulum body, wherein the swing shaft comprises an upper swing shaft 3 and a lower swing shaft 4, wherein the upper swing shaft 3 is arranged through the suspension frame 1, and the lower swing shaft 4 is rotatably connected to the movement pendulum body, wherein the lower swing shaft 4 is arranged below the upper swing shaft 3 through a connecting member, and wherein the upper swing shaft 3 and the lower swing shaft 4 have an angle on the projection plane;
[0024] The connecting member is specifically a hanging block 2, and the hanging block 2 is arranged at the center of the inner side of the suspension frame 1;
[0025] The hanging block 2 is provided with holes matching the upper swing shaft 3 and the lower swing shaft 4 at the top and bottom respectively;
[0026] Bearings are provided between the upper swing shaft 3 and the hanging block 2 and between the lower swing shaft 4 and the hanging block 2, and the bearings are respectively located in two holes.
[0027] By providing a bearing between the upper swing shaft 3 and the hanging block 2 and between the lower swing shaft 4 and the hanging block 2, the movement pendulum can be freely swung and adjusted, and only two bearings are needed, thereby effectively reducing the manufacturing cost of the laser level.
[0028] Furthermore, the angle is ninety degrees.
[0029] Furthermore, the connection between the movement pendulum body and the lower swing shaft 4 is located below the suspension frame 1.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A movement pendulum suspension structure, comprising a suspension frame (1), a swing shaft and a movement pendulum, characterized in that: The swing shaft comprises an upper swing shaft (3) and a lower swing shaft (4); the upper swing shaft (3) is arranged on the suspension frame (1) through the upper swing shaft (3); the lower swing shaft (4) is rotatably connected to the movement swing body; the lower swing shaft (4) is arranged below the upper swing shaft (3) through a connecting piece; and the upper swing shaft (3) and the lower swing shaft (4) have an angle on the projection plane.
2. The movement pendulum suspension structure according to claim 1, characterized in that: The connecting piece is specifically a hanging block (2), and the hanging block (2) is arranged at a central position inside the suspension frame (1).
3. The movement pendulum suspension structure according to claim 2, characterized in that: The hanging block (2) is provided with holes matching the upper swing shaft (3) and the lower swing shaft (4) at the top and bottom, respectively.
4. The movement pendulum suspension structure according to claim 3, characterized in that: Bearings are provided between the upper swing shaft (3) and the hanging block (2) as well as between the lower swing shaft (4) and the hanging block (2), and the bearings are respectively located in the two holes.
5. The movement pendulum suspension structure according to any one of claims 1 to 4, characterized in that: The angle is ninety degrees.
6. The movement pendulum suspension structure according to claim 1, characterized in that: The connection point between the movement pendulum body and the lower swing shaft (4) is located below the suspension frame (1).