CN216952443U - Public service equipment with projector - Google Patents
Public service equipment with projector Download PDFInfo
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- CN216952443U CN216952443U CN202123415156.0U CN202123415156U CN216952443U CN 216952443 U CN216952443 U CN 216952443U CN 202123415156 U CN202123415156 U CN 202123415156U CN 216952443 U CN216952443 U CN 216952443U
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Abstract
The utility model relates to the technical field of public service equipment, in particular to public service equipment with a projector, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a supporting rod, the upper surface of the bottom plate is fixedly connected with four rib plates, the four rib plates are uniformly distributed in a circumferential manner, one sides of the four rib plates are fixedly connected to the outer surface of the supporting rod, the upper surface of the supporting rod is fixedly connected with a supporting frame, two opposite side surfaces of the supporting frame are respectively provided with a through hole, and the inner surfaces of the two through holes are fixedly connected with a first bearing and a second bearing. The utility model has the advantages that: this public service equipment with projecting apparatus drives the camshaft rotation through rotating the rocking handle to make ball and connecting rod carry out the up-and-down motion, and then drive the elevating platform and carry out elevating movement, made things convenient for the steady lift to the projecting apparatus body, had and need not artificial manual support, the projecting apparatus body goes up and down more steadily.
Description
Technical Field
The utility model relates to the technical field of public service equipment, in particular to public service equipment with a projector.
Background
The projector is an optical instrument which utilizes an optical element to amplify the profile of a workpiece and projects the workpiece onto a screen, can be used for measuring the profile by using transmitted light and also can be used for measuring the surface shape of a non-through hole and observing the surface of the part by using reflected light, is particularly suitable for measuring complex profiles and small workpieces such as clock parts, stamping parts, electronic elements, templates, dies, threads, gears, forming cutters and the like, and has high inspection efficiency and convenient use; the method is widely applied to measuring rooms and production workshops, and is particularly suitable for the industries of instruments and meters and clocks.
The utility model discloses a portable projector, including the projecting apparatus, the height of projecting apparatus is adjusted to the Europe bearing needs of carrying out height control to the projecting apparatus, and the regulation is carried out to the projecting apparatus in the current mode of carrying out height control to the projecting apparatus generally is that adjusting bolt's elasticity is adjusted, and the support is adjusted to the in-process people of adjusting will hand, and the range of adjusting is great, and the projected effect has been influenced to the precision is lower in municipal administration.
To this end, we propose a public service device with a projector.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to overcome the drawbacks of the prior art and to provide a public service device with a projector.
The purpose of the utility model is realized by the following technical scheme: a public service device with a projector comprises a bottom plate, wherein a supporting rod is fixedly connected to the upper surface of the bottom plate, four rib plates are fixedly connected to the upper surface of the bottom plate, the four rib plates are uniformly distributed in a circumferential mode, one side of each rib plate is fixedly connected to the outer surface of the corresponding supporting rod, a supporting frame is fixedly connected to the upper surface of the corresponding supporting rod, a through hole is formed in each of two opposite side surfaces of the supporting frame, a first bearing and a second bearing are fixedly connected to the inner surfaces of the two through holes, a connecting rod is fixedly connected to the inner surface of the first bearing, a rocking handle is fixedly connected to the inner surface of the second bearing, a cam shaft is fixedly connected to one side of the connecting rod, one side of the cam shaft is fixedly connected to one side of the rocking handle, a first sliding plate and a second sliding plate are fixedly connected to the upper surface of the supporting frame, and sliding grooves are formed in one sides of the first sliding plate and the second sliding plate, the inside sliding connection of spout has the elevating platform, the last fixed surface of elevating platform is connected with the connecting axle.
Optionally, the lower surface of the lifting platform is fixedly connected with four connecting rods, and the lower surfaces of the four connecting rods are fixedly connected with balls.
Optionally, the internally mounted of connecting axle has the third bearing, the connecting axle rotates through the third bearing to be connected with and puts the thing platform.
Optionally, one side of the object placing table is rotatably connected with a second connecting shaft.
Optionally, the outer surface of the second connecting shaft is fixedly connected with a projector.
Optionally, a handle is fixedly connected to the upper surface of the projector.
Optionally, one side of the object placing table is fixedly connected with a handle.
Optionally, the bottoms of the four connecting rods are located on the same plane.
Optionally, the handle is made of rubber.
The utility model has the following advantages:
1. this public service equipment with projecting apparatus drives the camshaft rotation through rotating the rocking handle to make ball and connecting rod carry out the up-and-down motion, and then drive the elevating platform and carry out the elevating movement, made things convenient for the steady lift to the projecting apparatus body, have and need not artificial manual support, the projecting apparatus body goes up and down more steadily, adjusts the advantage that the precision improves.
2. The public service equipment with the projector facilitates the limiting support of the lifting plate through the sliding plate and the sliding groove, the lifting platform can stably lift, the stability of the lifting platform is improved, the object placing platform rotates through the rotating handle, the angle of the projector body can be conveniently adjusted, and the practicability of the public service equipment is improved.
3. Because the relation of the rotary connection of the projector between the object placing tables, the projector can rotate in a small range around the second connecting shaft through the handle when in use, the elevation angle of the projector can be changed, and the projection visual field is wider.
Drawings
FIG. 1 is a schematic view of a first viewing structure according to the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a first perspective view of the lift platform of the present invention;
fig. 4 is a second view structural diagram of the lifting platform of the present invention.
In the figure: 1-bottom plate, 2-supporting rod, 3-ribbed plate, 4-supporting frame, 5-lifting platform, 6-connecting shaft, 7-placing platform, 8-projector, 9-second connecting shaft, 41-first bearing, 42-second bearing, 43-rocking handle, 44-first sliding plate, 45-second sliding plate, 46-connecting rod, 47-camshaft, 51-connecting rod, 52-ball, 71-handle and 81-handle.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of protection of the utility model is not limited to the following.
As shown in fig. 1-4, a public service device with a projector comprises a bottom plate 1, a support rod 2 is fixedly connected to the upper surface of the bottom plate 1, four rib plates 3 are fixedly connected to the upper surface of the bottom plate 1, the four rib plates 3 are uniformly arranged in a circumferential manner, one side of each of the four rib plates 3 is fixedly connected to the outer surface of the support rod 2, the rib plates 3 can make the connection between the bottom plate 1 and the support rod 2 more stable, and ensure the stability of the projector during operation, a support frame 4 is fixedly connected to the upper surface of the support rod 2, two through holes are formed in two opposite side surfaces of the support frame 4, a first bearing 41 and a second bearing 42 are respectively and fixedly connected to the inner surfaces of the two through holes, a connecting rod 46 is fixedly connected to the inner surface of the first bearing 41, a rocking handle 43 is fixedly connected to the inner surface of the second bearing 42, and a cam shaft 47 is driven to rotate by rotating the rocking handle 43, thereby, the ball 52 and the connecting rod 51 move up and down, and further the lifting platform 5 is driven to move up and down, which facilitates the stable lifting of the projector 8 body, and has the advantages of no need of manually supporting the bracket, more stable lifting of the projector 8 body and improved adjustment precision, the arrangement of the first bearing 41 and the second bearing 42 can make the rocking handle 43 more stable during rotation, one side of the connecting rod 46 close to the rocking handle 43 is fixedly connected with the cam shaft 47, because the cam shaft 47 is an eccentric shaft, the up and down movement can be realized, one side of the cam shaft 47 is fixedly connected with one side of the rocking handle 43, the upper surface of the supporting frame 4 is fixedly connected with the first sliding plate 44 and the second sliding plate 45, one sides of the first sliding plate 44 and the second sliding plate 45 are both provided with chutes, the limiting support of the lifting plate is facilitated through the sliding plate 44 and the chutes, the lifting platform 5 can stably lift, and the stability of the lifting platform is increased, the object placing table 7 is rotated by rotating the handle 71, so that the angle of the projector 8 body can be conveniently adjusted, the practicability of the utility model is improved, the lifting table 5 is connected inside the two sliding grooves in a sliding manner, and the upper surface of the lifting table 5 is fixedly connected with the connecting shaft 6.
As a preferred technical scheme of the utility model: four connecting rods 51 are fixedly connected to the lower surface of the lifting table 5, balls 52 are fixedly connected to the lower surfaces of the four connecting rods 51, and the lifting table is lifted and lowered by the aid of the balls 52 and the four connecting rods 51 moving up and down.
As a preferred technical scheme of the utility model: the inside of connecting axle 6 installs the third bearing, and connecting axle 6 rotates through the third bearing to be connected with puts thing platform 7.
As a preferred technical scheme of the utility model: one side of the object placing table 7 is rotatably connected with a second connecting shaft 9, and the joint of the object placing table 7 and the second connecting shaft 9 is provided with frosted lines for the clamping device to prevent slipping.
As a preferred technical scheme of the utility model: the outer surface of the second connecting shaft 9 is fixedly connected with a projector 8.
As a preferred technical scheme of the utility model: the upper surface of the projector 8 is fixedly connected with a handle 81, and the projector 8 and the object placing table 7 are in a rotating connection relationship, so that the projector can rotate in a small range around the second connecting shaft 9 through the handle 81 when in use, the elevation angle of the projector 8 can be changed, and the projection visual field is wider.
As a preferred technical scheme of the utility model: one side of the object placing table 7 is fixedly connected with a handle 71.
As a preferred technical scheme of the utility model: the bottoms of the four links 51 are located on the same plane.
As a preferred technical scheme of the utility model: the handle 81 is made of rubber.
In summary, the following steps: according to the public service equipment with the projector, the cam shaft 47 is driven to rotate by rotating the rocking handle 43, so that the ball 52 and the connecting rod 51 move up and down, and the lifting platform 5 is driven to move up and down, the stable lifting of the projector 8 body is facilitated, and the public service equipment with the projector has the advantages that a support does not need to be manually supported, the lifting of the projector 8 body is more stable, and the adjusting precision is improved; the public service equipment with the projector facilitates the limiting support of the lifting plate through the sliding plate 44 and the sliding groove, so that the lifting table 5 can be lifted stably, the stability of the lifting table is improved, the object placing table 7 is rotated through the rotating handle 71, the angle of the projector 8 body is convenient to adjust, and the practicability of the public service equipment is improved; because the projector 8 and the object placing table 7 are in a rotating connection relationship, the projector can rotate around the second connecting shaft 9 in a small range through the handle 81 when in use, the elevation angle of the projector 8 can be changed, and the projection view field is wider.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A public service apparatus having a projector, characterized in that: comprises a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected with a support rod (2), the upper surface of the bottom plate (1) is fixedly connected with four rib plates (3), the four rib plates (3) are uniformly distributed in a circumferential manner, one side of each rib plate (3) is fixedly connected with the outer surface of the support rod (2), the upper surface of the support rod (2) is fixedly connected with a support frame (4), two opposite side surfaces of the support frame (4) are respectively provided with a through hole, the inner surfaces of the two through holes are respectively fixedly connected with a first bearing (41) and a second bearing (42), the inner surface of the first bearing (41) is fixedly connected with a connecting rod (46), the inner surface of the second bearing (42) is fixedly connected with a rocking handle (43), one side of the connecting rod (46) is fixedly connected with a cam shaft (47), one side of the cam shaft (47) is fixedly connected with one side of the rocking handle (43), the upper surface fixed connection of support frame (4) has first slide (44) and second slide (45), the spout has all been seted up, two to one side of first slide (44) and second slide (45) the inside sliding connection of spout has elevating platform (5), the upper surface fixed connection of elevating platform (5) has connecting axle (6).
2. Public service apparatus with projector according to claim 1, characterized in that: the lower surface of the lifting platform (5) is fixedly connected with four connecting rods (51), and the lower surfaces of the four connecting rods (51) are fixedly connected with balls (52).
3. Public service apparatus with a projector as claimed in claim 1, characterized in that: the inside mounting of connecting axle (6) has the third bearing, connecting axle (6) are connected with through the third bearing rotation and are put thing platform (7).
4. Public service apparatus with projector according to claim 3, characterized in that: one side of the object placing table (7) is rotatably connected with a second connecting shaft (9).
5. Public service apparatus with projector according to claim 4, characterized in that: and the outer surface of the second connecting shaft (9) is fixedly connected with a projector (8).
6. Public service apparatus with projector according to claim 5, characterized in that: the upper surface of the projector (8) is fixedly connected with a handle (81).
7. Public service apparatus with projector according to claim 3, characterized in that: one side of the object placing table (7) is fixedly connected with a handle (71).
8. Public service apparatus with projector according to claim 2, characterized in that: the bottoms of the four connecting rods (51) are positioned on the same plane.
9. Public service apparatus with a projector as claimed in claim 6, characterized in that: the handle (81) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415156.0U CN216952443U (en) | 2021-12-30 | 2021-12-30 | Public service equipment with projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415156.0U CN216952443U (en) | 2021-12-30 | 2021-12-30 | Public service equipment with projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216952443U true CN216952443U (en) | 2022-07-12 |
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ID=82315357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123415156.0U Active CN216952443U (en) | 2021-12-30 | 2021-12-30 | Public service equipment with projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216952443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115268186A (en) * | 2022-07-30 | 2022-11-01 | 深圳市科金明电子股份有限公司 | Time sequence single-chip type projection system |
-
2021
- 2021-12-30 CN CN202123415156.0U patent/CN216952443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115268186A (en) * | 2022-07-30 | 2022-11-01 | 深圳市科金明电子股份有限公司 | Time sequence single-chip type projection system |
| CN115268186B (en) * | 2022-07-30 | 2023-04-18 | 深圳市科金明电子股份有限公司 | Time sequence single-chip type projection system |
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Effective date of registration: 20221130 Address after: No. 2602, Floor 26, Building 1, No. 530, Middle Tianfu Avenue, Chengdu Hi tech Zone, China (Sichuan) Pilot Free Trade Zone, 610000, Sichuan Patentee after: Daoyun Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: Shenzhen Second World Cross Border e-commerce Co.,Ltd. |