CN213075988U - Base and operating microscope - Google Patents
Base and operating microscope Download PDFInfo
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- CN213075988U CN213075988U CN202021090168.3U CN202021090168U CN213075988U CN 213075988 U CN213075988 U CN 213075988U CN 202021090168 U CN202021090168 U CN 202021090168U CN 213075988 U CN213075988 U CN 213075988U
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- base
- brake
- connecting rod
- locking
- assembly
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Abstract
The utility model relates to a base, including the base main part, the base main part includes the wheel subassembly, the braking subassembly, at least a set of braked wheel subassembly that is in the wheel subassembly, the braked wheel subassembly includes two at least brake formula truckles, the connecting rod rotates with the unblock switch of brake formula truckle to be connected, the braking subassembly includes the operating parts, the driving medium that is connected with the operating parts, the driving medium is connected with the connecting rod, the operating parts has the locking and presses the splenium, the unblock is pressed the splenium, the locking of pushing down presses the splenium, the connecting rod drives brake formula truckle locking, the splenium. An operation microscope comprises a base, a bracket component and a microscope lens. The utility model can realize the locking and unlocking of all the brake type caster wheels simultaneously by pressing the locking and unlocking pressing parts and the locking and unlocking pressing parts, and the operation is very convenient; the operation of the locking pressing part and the unlocking pressing part is not influenced by the weight of the operating microscope, and the operation is easy; the arrangement structure is simple and reasonable.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a base and operating microscope.
Background
The operation microscope generally comprises a base, a bracket assembly connected to the base and a microscope lens connected to the bracket assembly, wherein casters are arranged at the bottom of the base, the bracket assembly is installed at the central position of the base, and the operation microscope can move and stop at any position through the casters of the base.
Traditional operation microscope, the truckle of base are the brake formula truckle of taking the brake, can remove in any position, however in the operation process, need operation microscope to keep the stall state to ensure that the doctor can be attentive the operation of carrying out. To achieve this, the base portion of the surgical microscope needs to have a brake system that can secure the base and thus the surgical microscope.
In order to brake the base of the operating microscope, the casters on the base are required to be braked in most cases, the casters are usually arranged in a plurality of numbers, and the operation of braking one by one is very laborious and time-consuming.
Patent publication US9732902 discloses a microscope stand base comprising a plurality of castors for moving the base, the base having a braking system comprising at least two braking feet for preventing displacement of the stand base. The device has the advantages that the base of the microscope can be lifted along the normal direction of the ground through a pedal foot, so that the operating microscope is fixed on the ground, and the device has the defects that as the operating microscope is heavier and heavier, the pedal foot needs more and more force, and the operation is very laborious.
Disclosure of Invention
An object of the utility model is to provide a base.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a base comprises a base main body, wherein the base main body comprises at least two groups of wheel assemblies and a brake assembly, at least one group of the wheel assemblies is a brake wheel assembly, the brake assembly drives the brake wheel assembly to brake, the brake wheel component comprises at least two brake type caster wheels and a connecting rod, the connecting rod is rotationally connected with an unlocking switch of the brake type caster wheels, the brake component comprises an operating piece and a transmission piece connected with the operating piece, the transmission piece is connected with the connecting rod, the operating piece is provided with a locking pressing part and an unlocking pressing part, when the locking pressing part is pressed down, the transmission part drives the brake type caster wheel to be locked through the connecting rod, when the unlocking pressing part is pressed down, the transmission part drives the brake type caster wheel to unlock through the connecting rod.
Preferably, the operating member further includes an output shaft, the output shaft is rotatably connected to the transmission member, the locking pressing portion and the unlocking pressing portion are respectively connected to two sides of the output shaft, and the locking pressing portion and the unlocking pressing portion are pressed downwards to enable the output shaft to rotate and drive the connecting rod to swing through the transmission member.
Further preferably, the transmission member includes a gear set and a transmission shaft, the output shaft of the operating member is in transmission connection with the transmission shaft through the gear set, and the transmission shaft is connected with the connecting rod.
Further preferably, the transmission shaft is perpendicular to the output shaft of the operating member and the connecting rod.
Preferably, the pressing surfaces of the locking pressing part and the unlocking pressing part are upward.
Preferably, the wheel assembly comprises two groups of brake wheel assemblies respectively positioned at two sides, and the transmission piece is simultaneously connected with the connecting rods of the two groups of brake wheel assemblies.
Further preferably, the brake assembly is located between the brake wheel assemblies on both sides.
Preferably, the braking components are provided with one group or two groups, and when the braking components are provided with two groups, the operating parts of the two groups of braking components are respectively positioned at two opposite sides.
Preferably, the base main body further comprises a mounting frame assembly, the mounting frame assembly comprises a side bracket for mounting the wheel assembly and a connecting bracket for connecting the side bracket, and a mounting hole is formed in the mounting frame assembly.
Preferably, the base main body further comprises a cover plate, the cover plate covers the wheel assembly, the brake assembly and the support assembly below, the operating element is exposed out of the cover plate, and the cover plate is provided with a through hole opposite to the mounting hole.
Another object of the present invention is to provide an operating microscope.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an operation microscope comprises a base, a bracket component connected to the base and a microscope lens connected to the bracket component, wherein the base is the base.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the locking and unlocking of all the brake type caster wheels can be realized simultaneously by pressing the locking pressing part and the unlocking pressing part, and the operation is very convenient;
2. the operation of the locking pressing part and the unlocking pressing part is not influenced by the weight of the operating microscope, and the operation is easy;
3. the arrangement structure is simple and reasonable.
Drawings
FIG. 1 is a perspective view of a pedestal bracket assembly according to this embodiment;
FIG. 2 is a schematic diagram of the present embodiment showing two sets of brake assemblies (including the mounting bracket assembly);
FIG. 3 is a first schematic view (without the mounting bracket assembly) of the present embodiment with two sets of brake assemblies;
FIG. 4 is a second schematic view (without the mounting bracket assembly) of the present embodiment with two sets of brake assemblies;
FIG. 5 is a first schematic view of the present embodiment showing a set of brake assemblies (including a mounting bracket assembly);
in the above drawings:
10. brake type caster wheels; 11. a connecting rod; 200. an output shaft; 201. a locking pressing part; 202. an unlocking pressing part; 20. an operating member; 21. a gear set; 22. a drive shaft; 23. a connecting member; 24. a fixing member; 30. a side bracket; 31. connecting a bracket; 310. mounting holes; 4. a cover plate; 40. a through hole; 5. a bracket assembly.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A base as shown in fig. 1-5, comprising a base body including at least two sets of wheel assemblies, a brake assembly. Wherein:
at least one group of wheel assemblies is a brake wheel assembly, and the brake assembly drives the brake wheel assembly to brake, in this embodiment: the wheel assembly comprises two groups of brake wheel assemblies which are respectively positioned on two sides, each brake wheel assembly comprises at least two brake type caster wheels 10 and a connecting rod 11, and the connecting rod 11 is rotatably connected with an unlocking switch of each brake type caster wheel 10. The illustrated brake caster 10 is provided in two, and both ends of the link 11 are rotatably connected to the unlocking switches of the two brake casters 10.
The brake assembly is located between the brake wheel assemblies on two sides and comprises an operating member 20 and a transmission member connected with the operating member 20, and the transmission member is connected with the connecting rod 11. In this embodiment: the operating element 20 comprises an output shaft 200, a locking pressing part 201 and an unlocking pressing part 202, the locking pressing part 201 and the unlocking pressing part 202 are respectively connected to two sides of the output shaft 200, the output shaft 20 of the operating element 20 is rotatably connected with a transmission member, and the pressing surfaces of the locking pressing part 201 and the unlocking pressing part 202 are upward and can be directly stepped by feet. The transmission part comprises a gear set 21 and a transmission shaft 22, an output shaft 200 of the operating part 20 is in transmission connection with the transmission shaft 22 through the gear set, and the transmission shaft 22 is perpendicular to the output shaft 200 and the connecting rod 11 of the operating part 20, so that the gear set 21 adopts two bevel gears, and two ends of the transmission shaft 22 are respectively connected with the connecting rods 11 of the two sets of brake wheel assemblies through connecting pieces 23. The illustrated output shaft 20 is provided with a fixing member 24, and the operating member 20 and the gear train 21 are connected to the output shaft 200 via the fixing member 24.
During the locking operation: the locking pressing part 201 is pressed downwards, so that the output shaft 200 of the operating part 20 rotates (for example, clockwise rotation), the output shaft 200 drives the transmission shaft 22 to rotate through the gear set after rotating, the transmission shaft 22 rotates to drive the connecting rods at the two ends to swing (for example, forward swing), the brake type caster 10 is pulled to unlock the switch to lock the switch, and at the moment, the base is in a fixed state.
During unlocking operation: the unlocking pressing part 202 is pressed downwards, so that the output shaft 200 of the operating part 20 rotates (for example, rotates counterclockwise), the output shaft 200 drives the transmission shaft 22 to rotate through the gear set after rotating, the transmission shaft 22 rotates to drive the connecting rods at the two ends to swing back (for example, swing back), the brake type caster 10 is pulled to unlock the switch, and the base is in a movable state at the moment.
The brake assembly may be provided in one or two sets, as shown in fig. 5: when the brake assembly is set up as a group: the operating member 20 may be located on either side; as shown in fig. 2: when the brake assemblies are provided in two sets, the operating members 20 of the two sets of brake assemblies are respectively located at two opposite sides, so that the locking pressing portion 201 and the unlocking pressing portion 202 can be pressed down from either side.
In addition, the base main part still includes installing support subassembly, apron 4, and the installing support subassembly includes the linking bridge 31 that is used for installing the side branch frame 30 of wheel subassembly, connects side branch frame 30, has seted up mounting hole 310 on the linking bridge 31, in this embodiment: the side brackets 30 are located at both sides, and the connecting bracket 31 is connected between the side brackets 30. The cover plate 4 covers the wheel assembly, the brake assembly and the bracket assembly at the lower part, the operating part 20 is exposed out of the cover plate 4 for operation, and the cover plate 4 is provided with a through hole 40 opposite to the mounting hole 310.
An operating microscope comprises a base, a bracket assembly 5 connected to the base, and a microscope lens (not shown) connected to the bracket assembly 5, wherein the base is constructed as shown in fig. 1 to 5, and the lower end of the bracket assembly 5 is mounted in a mounting hole 310 of a connecting bracket 31 through a through hole 40.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A base comprises a base body, wherein the base body comprises at least two sets of wheel assemblies and brake assemblies, at least one set of wheel assemblies is a brake wheel assembly, the brake assembly drives the brake wheel assembly to brake, the brake wheel assembly comprises at least two brake type trundles and a connecting rod, and the connecting rod is rotatably connected with an unlocking switch of the brake type trundle, and the base is characterized in that: the brake assembly include operating parts, with the driving medium that the operating parts are connected, the driving medium with the connecting rod be connected, the operating parts have the locking and press the splenium, unblock and press the splenium, press the locking when pressing the splenium, the driving medium pass through the connecting rod drive brake formula truckle locking, press the splenium when pressing the unblock, the driving medium pass through the connecting rod drive brake formula truckle unblock.
2. The base of claim 1, wherein: the operating piece further comprises an output shaft, the output shaft is rotatably connected with the transmission piece, the locking pressing part and the unlocking pressing part are respectively connected to two sides of the output shaft, and the locking pressing part and the unlocking pressing part are pressed downwards to enable the output shaft to rotate and drive the connecting rod to swing through the transmission piece.
3. The base of claim 2, wherein: the transmission part comprises a gear set and a transmission shaft, an output shaft of the operating part is in transmission connection with the transmission shaft through the gear set, and the transmission shaft is connected with the connecting rod.
4. The base of claim 3, wherein: the transmission shaft is perpendicular to the output shaft of the operating part and the connecting rod.
5. The base of claim 1, wherein: the wheel assembly comprises two groups of brake wheel assemblies which are respectively positioned at two sides, and the transmission piece is simultaneously connected with the connecting rods of the two groups of brake wheel assemblies.
6. The base of claim 5, wherein: the brake assembly is positioned between the brake wheel assemblies on two sides.
7. The base of claim 1, wherein: the brake assembly is provided with one group or two groups, and when the brake assembly is provided with two groups, the operating parts of the two groups of brake assemblies are respectively positioned at two opposite sides.
8. The base of claim 1, wherein: the base main part still include the mount pad subassembly, the mount pad subassembly including be used for the installation the wheel subassembly the collateral branch frame, connect the linking bridge of collateral branch frame, the mount pad subassembly on seted up the mounting hole.
9. The base of claim 8, wherein: the base main body further comprises a cover plate, the cover plate covers the wheel assembly, the brake assembly and the support assembly below, the operating piece is exposed out of the cover plate, and a through hole opposite to the mounting hole is formed in the cover plate.
10. The utility model provides an operation microscope, includes the base, connects bracket component on the base and connect the microscope camera lens on the bracket component which characterized in that: the base is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090168.3U CN213075988U (en) | 2020-06-12 | 2020-06-12 | Base and operating microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090168.3U CN213075988U (en) | 2020-06-12 | 2020-06-12 | Base and operating microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213075988U true CN213075988U (en) | 2021-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021090168.3U Active CN213075988U (en) | 2020-06-12 | 2020-06-12 | Base and operating microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213075988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002838A (en) * | 2021-11-01 | 2022-02-01 | 郑州大学第一附属医院 | Operation microscope support |
-
2020
- 2020-06-12 CN CN202021090168.3U patent/CN213075988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002838A (en) * | 2021-11-01 | 2022-02-01 | 郑州大学第一附属医院 | Operation microscope support |
| CN114002838B (en) * | 2021-11-01 | 2024-03-01 | 郑州大学第一附属医院 | Surgical microscope support |
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