CN218954428U

CN218954428U - Laser level meter with quick positioning structure

Info

Publication number: CN218954428U
Application number: CN202223068475.3U
Authority: CN
Inventors: 张凌川; 张鑫; 朱君; 娄亚彬
Original assignee: Ningbo Deli Tools Co Ltd
Current assignee: Ningbo Deli Tools Co Ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-05-02
Anticipated expiration: 2032-11-19

Abstract

The utility model relates to a laser level with a rapid positioning structure, which comprises a base, wherein the top end of the base is fixedly connected with an adjusting box, a rotating disc is arranged above the adjusting box, the top end of the rotating disc is movably connected with a laser emitter, an adjusting mechanism comprises a main gear, the main gear is arranged in the adjusting box, the rotating mechanism comprises a movable groove, and the movable groove is formed in the left side of the outer wall of an adjusting plate. The utility model realizes the sequential positioning of the horizontal line and the horizontal plane, avoids the need of repeated correction and fine adjustment, and improves the high efficiency and convenience of positioning the device.

Description

Laser level meter with quick positioning structure

Technical Field

The utility model relates to the technical field of laser level meters, in particular to a laser level meter with a rapid positioning structure.

Background

The laser level meter is a household hardware decoration tool, can produce a plurality of perpendicular and horizontal laser reference lines after through the location calibration to be used for carrying out the determination of level and plumb direction precision, the laser level meter has higher precision, the advantage of being convenient for the sleeve area and use, consequently by wide application in a plurality of fields such as building, fitment decoration, the laser level meter mainly has level monitoring mechanism, adjust base and laser emitter and constitute, current laser level meter is before using, generally need install the location to it, makes the laser level meter be in stable horizontality.

The utility model relates to a device for positioning and calibrating a laser level, which is mainly characterized in that three lifting and adjusting support columns are used for positioning and calibrating, the prior art is more similar to a rapid positioning laser level, a Chinese patent structure with patent number of CN114964180A comprises a level main body, a bubble ring is arranged at the top end of the level main body, a laser structure is arranged on the level main body, an anti-slip structure is arranged on the outer wall of the level main body, and a base is arranged at the bottom end of the level main body.

Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.

Disclosure of Invention

The utility model aims to overcome the problem that the leveling instrument in the prior art is difficult to quickly finish positioning, and provides a laser leveling instrument with a quick positioning structure.

In order to achieve the above object, the present utility model provides the following technical solutions:

a laser level with a quick positioning structure, comprising:

the device comprises a base, wherein the top end of the base is fixedly connected with an adjusting box, a rotating disc is arranged above the adjusting box, and the top end of the rotating disc is movably connected with a laser emitter;

the adjusting mechanism comprises a main gear, the main gear is assembled in the adjusting box through a rotating shaft, the left end of the rotating shaft is rotationally connected to the left inner wall of the adjusting box, the right end of the rotating shaft penetrates through the right side wall of the adjusting box, the right end face of the rotating shaft is fixedly connected with a handle, the top of the main gear is in meshed connection with a rack ring, the outer wall of the rack ring is in sliding connection with the top end of the inner part of the adjusting box, the middle part of the outer wall of the rack ring is fixedly connected with a traction block, the top end of the traction block penetrates through the adjusting box and is fixedly connected with an adjusting plate, and the top end of the adjusting plate is rotationally connected to the bottom of the rotating disc;

the rotating mechanism comprises a movable groove, the movable groove is formed in the left side of the outer wall of the adjusting plate, a limiting ring is rotatably connected in the movable groove, and a limiting sliding groove corresponding to the limiting ring is formed in the inner wall of the movable groove; the left side fixedly connected with fastener of spacing ring, the left side of fastener passes the movable groove and rotates and be connected with the internal gear, the outer wall fixedly connected with spacing ring of internal gear, the top fixed connection of spacing ring is in the bottom of rolling disc.

Preferably, a limit groove corresponding to the rotating shaft is formed in the left inner wall of the adjusting box, and a limit hole corresponding to the rotating shaft is formed in the right wall of the adjusting box.

Preferably, a limit sliding slot corresponding to the traction block is formed in the top end of the adjusting box.

Preferably, the adjusting box is cuboid and semi-cylindrical in shape, and a groove corresponding to the adjusting box is formed in the middle of the bottom end of the adjusting plate.

Preferably, the right side fixedly connected with spring of spacing ring, the right-hand member fixed connection of spring is at the inside right side in movable groove.

The beneficial effects are that: according to the horizontal line positioning device, the rotating mechanism is arranged, so that the horizontal line can be rotated and positioned, the situation that part of devices are difficult to quickly finish the positioning of the horizontal line is avoided, a great deal of correction time is avoided, the working efficiency is improved, and the high efficiency and the practicability of the device are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:

FIG. 1 is a schematic diagram of a level in an embodiment of the utility model;

FIG. 2 is a schematic cross-sectional view of a level in an embodiment of the utility model;

FIG. 3 is a schematic diagram of an adjustment mechanism in an embodiment of the utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 11. a base; 12. an adjusting box; 16. a rotating disc; 18. a laser emitter; 2. an adjusting mechanism; 21. a main gear; 22. a rotating shaft; 23. a grip; 25. a rack ring; 26. a traction block; 28. an adjusting plate; 51. a limit groove; 52. a limiting hole; 56. limiting sliding joints; 58. a groove; 6. a rotating mechanism; 61. a movable groove; 62. a limiting ring; 63. limiting sliding grooves; 65. a spring; 66. a clamping piece; 67. an internal gear; 68. and a limiting ring.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.

The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

As shown in fig. 1 to 4, an embodiment of the present utility model includes: a base 11, an adjusting mechanism 2 and a rotating mechanism 6.

Wherein, the top fixedly connected with adjustment box 12 of base 11, the top of adjustment box 12 is equipped with rolling disc 16, and the top rotation of rolling disc 16 is connected with laser emitter 18.

The regulating mechanism 2 comprises a main gear 21, the main gear 21 is arranged in the regulating box 12, the inner wall of the main gear 21 is fixedly connected with a rotating shaft 22, the left end of the rotating shaft 22 is rotationally connected to the left inner wall of the regulating box 12, the right end of the rotating shaft 22 passes through the right end of the regulating box 12 and is fixedly connected with a handle 23, a limit groove 51 corresponding to the rotating shaft 22 is formed in the left inner wall of the regulating box 12, a limit hole 52 corresponding to the rotating shaft 22 is formed in the right wall of the regulating box 12, limit rotation of the rotating shaft 22 is realized through the design, the top of the main gear 21 is meshed with a rack ring 25, the outer wall of the rack ring 25 is attached to the inner top end of the regulating box 12, the middle part of the outer wall of the rack ring 25 is fixedly connected with a traction block 26, the top end of the traction block 26 passes through the regulating box 12 and is fixedly connected with a regulating plate 28, a limit sliding slot 56 corresponding to the traction block 26 is formed in the top end of the regulating box 12, limit sliding of the regulating plate 28 is realized through the design, the top end of the regulating plate 28 is rotationally connected to the bottom of the rotating plate 16, the regulating box 12 is in a cuboid shape, and the bottom of the regulating box 28 is in a smooth design corresponding to the regulating plate 58 is realized through the design.

In the present utility model, in another embodiment, the rotating mechanism 6 includes a movable groove 61, the movable groove 61 is opened on the left side of the outer wall of the adjusting plate 28, a limiting ring 62 is rotatably connected in the movable groove 61, a limiting sliding groove 63 corresponding to the limiting ring 62 is opened on the inner wall of the movable groove 61, a spring 65 is fixedly connected on the right side of the limiting ring 62, the right end of the spring 65 is fixedly connected on the right side of the inner side of the movable groove 61, through the design, limiting sliding of the limiting ring 62 is realized, a clamping piece 66 is fixedly connected on the left side of the limiting ring 62, the left side of the clamping piece 66 passes through the movable groove 61 and is rotatably connected with an internal gear 67, a limiting circular ring 68 is fixedly connected on the outer wall of the internal gear 67, and the top end of the limiting circular ring 68 is fixedly connected on the bottom of the rotating disk 16.

During the use, when the horizontal line needs to be rotationally positioned, first the rotating disc 16 is operated, the rotating disc 16 drives the limiting circular ring 68 to synchronously rotate, the limiting circular ring 68 drives the inner gear 67 to synchronously rotate, the inner gear 67 pushes the clamping piece 66 to slide rightwards, the clamping piece 66 pushes the limiting ring 62 to slide in the limiting sliding groove 63, the limiting ring 62 repeatedly compresses the spring 65 and applies certain limitation to the rotation of the rotating disc 16, the inclined direction of the rotating disc 16 and the traction block 26 are positioned on the same plane, and the rotation positioning operation on the horizontal line is realized.

When the horizontal plane needs to be adjusted and positioned, the rotating shaft 22 is driven to rotate through the rotating handle 23, the rotating shaft 22 drives the main gear 21 to synchronously rotate, the main gear 21 is meshed with the rack ring 25 to rotate, the rack ring 25 drives the traction block 26 to synchronously rotate, the traction block 26 drives the adjusting plate 28 to synchronously rotate, and the adjusting plate 28 drives the rotating disc 16 to synchronously rotate, so that the adjustment and positioning operation of the horizontal plane is realized, and the operation is finished.

In summary, the rotating disc drives the limit ring and the internal gear to synchronously rotate, and the clamping piece, the limit ring and the spring impose a certain limit on the rotation of the rotating disc, so that the inclination direction of the rotating disc and the traction block are in the same plane.

In addition, the utility model is also provided with an adjusting mechanism, the rotating shaft and the main gear are driven to synchronously rotate by rotating the handle, the main gear is meshed to drive the rack ring and the traction block to synchronously rotate, the traction block drives the adjusting plate to synchronously rotate, and the adjusting plate drives the rotating disc to synchronously rotate.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A laser level having a fast positioning structure, comprising:

2. The laser level with the rapid positioning structure according to claim 1, wherein the left inner wall of the adjusting box is provided with a limit groove corresponding to the rotating shaft, and the right wall of the adjusting box is provided with a limit hole corresponding to the rotating shaft.

3. The laser level with rapid positioning structure according to claim 1, wherein the top end of the adjusting box is provided with a limit sliding slot corresponding to the traction block.

4. The laser level with the rapid positioning structure according to claim 1, wherein the adjusting box is rectangular and semi-cylindrical in shape, and a groove corresponding to the adjusting box is formed in the middle of the bottom end of the adjusting plate.

5. The laser level with rapid positioning structure according to claim 1, wherein a spring is fixedly connected to the right side of the limiting ring, and the right end of the spring is fixedly connected to the right side of the inside of the movable groove.