Microscopic hand plate
By using a slider and elastic element design in the snap-fit mechanism, the complexity of traditional prototype installation is solved, enabling tool-free rapid installation and disassembly, simplifying operation steps, and improving the efficiency and reliability of microprototypes.
Patent Information
- Application Number
- CN202423065884.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Traditional microscopic prototypes are complex, time-consuming, and difficult to install and remove, requiring multiple steps and additional tools.
It adopts a snap-fit mechanism, including a housing, slider, rotating block and connecting rod design. The slider is driven to slide down by manually rotating the connecting rod and the restoring force of the elastic element is used to complete the installation and disassembly, simplifying the operation steps.
It enables rapid installation and disassembly without additional tools, improving ease of operation and efficiency, reducing maintenance costs, and enhancing the reliability and service life of the structure.
Smart Images

Figure CN223787710U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door pocket assembly technical field especially relates to a micro hand plate. BACKGROUND
[0002] The micro hand plate is a kind of auxiliary tool specially designed for microsurgery, mainly used to support and fix the arm or wrist of surgeon.
[0003] Traditional micro hand plate has many inconveniences in practical application, especially in the process of installation and disassembly, operation is complex and time-consuming.Micro hand plate in the prior art usually adopts bolt, buckle or other fixing mode to realize the connection with installation position.
[0004] The installation process of traditional micro hand plate often needs multiple steps, such as alignment, tightening bolt or inserting buckle etc.These steps not only increase operation time, but also easily lead to misoperation.Disassembly traditional micro hand plate also faces complexity, user needs to loosen multiple fixing points, sometimes also needs to use additional tool.This not only increases the time cost of disassembly, also improves operation difficulty.
[0005] The utility model aims at solving the problem of traditional micro hand plate inconvenient installation. UTILITY MODEL CONTENT
[0006] The utility model aims at solving the problem of traditional micro hand plate inconvenient installation, and the utility model adopts the following technical scheme:
[0007] A micro hand plate, including top plate, one side of the top plate is installed with the clamping mechanism, the clamping mechanism includes the shell, the shell is provided with sliding block, the sliding block is provided with at least one second limiting rod, the second limiting rod is fixedly connected with the inner chamber of the shell, the bottom of the sliding block is provided with elastic piece, the top of the sliding block is provided with rotating block, the rotating block is provided with connecting rod, the connecting rod is rotatably connected with the shell, one side of the sliding block is provided with at least one second connecting piece.
[0008] The micro hand plate as described above, one end of the rotating block is installed with the gyro wheel, the gyro wheel is rotatably connected with the rotating block, and the rotating block is clamped with the connecting rod.
[0009] The micro hand plate as described above, the sliding block is provided with at least one first limiting rod, the first limiting rod is fixedly connected with the inner chamber of the shell, and the first limiting rod is slidably connected with the sliding block.
[0010] The micro hand plate as described above, one side of the shell is provided with through slot, and one side of the sliding block is arranged outside the shell through the through slot.
[0011] As described above, in a microscopic handpiece, at least one first connector is mounted on one side of the housing.
[0012] As described above, in a microscopic handpiece, the sidewall of the rotating block has at least one threaded hole.
[0013] As described above, in a microscopic handpiece, handles are fixedly connected to both ends of the connecting rod.
[0014] As described above, a microscopic handpiece has a side plate mounted on one side of the housing.
[0015] In the microscopic handpiece described above, the elastic element is a spring.
[0016] In the microscopic prototype described above, both the first connector and the second connector are locking blocks.
[0017] Implementing the embodiments of this utility model has the following beneficial effects:
[0018] 1. In this utility model, the rotating block is rotated by manually rotating the connecting rod, which applies a downward force to the slider, allowing the slider to smoothly enter the installation position. After releasing the connecting rod, the restoring force of the elastic element pushes the slider upward, causing the connector to embed into the corresponding structure within the installation position, thus completing the final fixation. This process requires no additional tools, is simple and quick to operate, and greatly improves the convenience of installation and disassembly.
[0019] In summary, this invention solves the problem that traditional microscopic prototypes are inconvenient to install. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Fig. 1 This is a schematic diagram of the structure of a microscopic handpiece according to the present invention.
[0022] Fig. 2 This is a schematic diagram of the main sleeve of a microscopic handpiece according to this utility model.
[0023] Fig. 3 This is a schematic diagram of the structure of the cover plate of a microscopic handpiece according to this utility model.
[0024] Fig. 4 This is a schematic diagram of the main sleeve fitting of a microscopic handpiece according to the present invention. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figs. 1 to 4 As shown, this utility model proposes a microscopic handpiece, including a top plate 1. A locking mechanism 2 is installed on one side of the top plate 1. The locking mechanism 2 includes a housing 21, and a slider 27 is disposed inside the housing 21. At least one second limiting rod 211 is sleeved inside the slider 27. The second limiting rod 211 is fixedly connected to the inner cavity of the housing 21. An elastic element 210 is disposed at the bottom of the slider 27. A rotating block 23 is disposed above the slider 27. A connecting rod 22 is sleeved on the rotating block 23. The connecting rod 22 is rotatably connected to the housing 21. At least one second connecting member 28 is disposed on one side of the slider 27. In the uninstalled state, the slider 27 is located in the upper position supported by the elastic element 210. When it is necessary to install the microscopic handpiece to a designated position, the operator first aligns the top plate 1 with the corresponding structure at the installation position. These structures are designed to receive the locking mechanism 2. The operator first manually rotates link 22, which causes rotating block 23 to rotate and applies a downward force to slider 27. Under pressure, slider 27 begins to slide downwards along the inner cavity of housing 21, simultaneously compressing the elastic element 210 at the bottom. Once slider 27 has slid to its lowest position, the operator aligns the microplate with the corresponding structure at the target installation location. When the microplate is fully in the installation position, the operator releases link 22. With the release of link 22, rotating block 23 no longer applies pressure to slider 27, and the restoring force of elastic element 210 pushes slider 27 upwards, causing the connector to embed into the corresponding structure within the installation location, thus completing the final fixation. To disassemble the microplate, repeat the pre-operation steps: rotate link 22 again to move slider 27 downwards, release the connector, and then the microplate can be easily removed. This not only simplifies the installation process but also improves installation efficiency and reliability, while also facilitating subsequent disassembly and maintenance.
[0027] Further, as a preferred embodiment of the present application but not limited, one end of the rotating block 23 is provided with a roller 24, the roller 24 is rotatably connected with the rotating block 23, and the rotating block 23 is clamped with the connecting rod 22. By converting sliding friction into rolling friction, the roller 24 greatly reduces the friction between the sliding block 27 and the shell 21. This not only makes the action of the sliding block 27 more smooth, but also reduces the force required for operation. At the same time, due to the small friction, the service life of the micro hand plate can be prolonged, and the maintenance cost is reduced. The clamping design of the rotating block 23 and the connecting rod 22 ensures the stability and consistency of the rotating action, enhances the reliability of the structure, and avoids failures caused by looseness or misalignment.
[0028] Further, as a preferred embodiment of the present application but not limited, at least one first limiting rod 29 is sleeved in the sliding block 27, the first limiting rod 29 is fixedly connected with the inner cavity of the shell 21, and the first limiting rod 29 is slidably connected with the sliding block 27. The sliding connection between the first limiting rod 29 and the sliding block 27 can effectively limit the transverse movement of the sliding block 27 in the inner cavity of the shell 21, and ensure that it slides up and down only in the predetermined axial direction. The first limiting rod 29 serves as a guide element to ensure the straightness of the sliding block 27 when sliding up and down, reducing the possibility of deviation.
[0029] Further, as a preferred embodiment of the present application but not limited, a through slot 214 is formed on one side of the shell 21, and one side of the sliding block 27 is arranged outside the shell 21 through the through slot 214. The through slot 214 serves as an external guide structure to avoid deviation of the sliding block 27 during movement. Through the through slot 214, the operator can directly observe the position change of the sliding block 27, enhancing the intuitiveness and reliability of the operation.
[0030] Further, as a preferred embodiment of the present application but not limited, at least one first connecting piece 26 is mounted on one side of the shell 21. The first connecting piece 26 provides an additional fixed point, which works together with other locking mechanisms to ensure the firmness of the micro hand plate in the installed position.
[0031] Further, as a preferred embodiment of the present application but not limited, at least one threaded hole 25 is formed in the side wall of the rotating block 23. A suitable bolt is screwed into the threaded hole 25, so that the bolt presses the connecting rod 22, thereby fixing the rotating block 23 on the connecting rod 22 and ensuring that it will not loosen or rotate accidentally.
[0032] Further, as a preferred embodiment of the present application but not limited, handles 213 are fixedly connected to both ends of the connecting rod 22. The handles 213 increase the leverage effect, making it easier to rotate the connecting rod 22, and facilitating the user to rotate the connecting rod 22.
[0033] Further, as a preferred embodiment of the present application but not limited, one side of the shell 21 is mounted with a side plate 212. Opening the side plate 212 can show the mechanism inside the shell 21. Thus, it is convenient to maintain, check or replace parts.
[0034] Further, as a preferred embodiment of the present application but not limited, the elastic member 210 is a spring. The spring can make the slider 27 more smooth when sliding up and down, reducing the possibility of jamming or irregular movement.
[0035] Further, as a preferred embodiment of the present application but not limited, the first connecting member 26 and the second connecting member 28 are both clamping blocks. The design of the clamping block allows the user to quickly install the microsurgical plate in place or easily disassemble without additional tools, greatly improving work efficiency.
[0036] Optionally, in some embodiments, the first connecting member 26 and the second connecting member 28 are both clamping slots.
[0037] Embodiment one:
[0038] The utility model provides a micro hand plate, including roof 1, one side of roof 1 is installed with the clamping mechanism 2, the clamping mechanism 2 includes the shell 21, be provided with the sliding block 27 in the shell 21, the sliding block 27 is provided with the second limit rod 211 of at least one sleeve, the second limit rod 211 is fixedly connected with the inner chamber of shell 21, the bottom of sliding block 27 is provided with the elastic element 210, the top of sliding block 27 is provided with the rotating block 23, the rotating block 23 is provided with the connecting rod 22 of sleeve, the connecting rod 22 is rotatably connected with the shell 21, one side of sliding block 27 is provided with the second connecting piece 28 of at least one. In the uninstalled state, the sliding block 27 is located by the upper position supported by the elastic element 210, when needing to install the micro hand plate to the designated position, the operator first aligns roof 1 corresponding structure on the installation position, these structures are designed to receive the clamping mechanism 2. The operator first manually, rotates the connecting rod 22, which will drive the rotating block 23 to rotate, and apply a downward force to the sliding block 27. Rotate the connecting rod 22, which will drive the rotating block 23 to rotate, and apply a downward force to the sliding block 27. After the sliding block 27 is pressed, it starts to slide down along the inner cavity of the shell 21, while compressing the elastic element 210 at the bottom. In the case where the sliding block 27 has been slid to the low position, the operator aligns the micro hand plate corresponding structure on the target installation position, when the micro hand plate is completely in the installation position, the operator releases the connecting rod 22, with the release of the connecting rod 22, the rotating block 23 no longer exerts pressure on the sliding block 27, the restoring force of the elastic element 210 will push the sliding block 27 to move upwards, so that the connecting piece is embedded in the corresponding structure in the installation position, thereby completing the final fixation. If you want to disassemble the micro hand plate, repeat the pre-operation steps, that is, rotate the connecting rod 22 again to move the sliding block 27 downwards, release the connecting piece, and then the micro hand plate can be easily removed. Thus, not only simplifies the installation steps, but also improves the installation efficiency and reliability, and also facilitates subsequent disassembly and maintenance work.
[0039] The elastic element 210 is a spring. The spring allows the sliding block 27 to slide up and down more smoothly, reducing the possibility of jamming or irregular motion.
[0040] One end of the rotating block 23 is provided with a roller 24, which is rotatably connected with the rotating block 23. The rotating block 23 is clamped with the connecting rod 22. By converting sliding friction into rolling friction, the roller 24 greatly reduces the friction between the sliding block 27 and the shell 21. This not only makes the sliding block 27 move more smoothly, but also reduces the force required for operation. At the same time, due to the small friction, the service life of the micro hand plate can be prolonged, and the maintenance cost is reduced. The clamping design of the rotating block 23 and the connecting rod 22 ensures the stability and consistency of the rotating action, enhances the reliability of the structure, and avoids failures caused by looseness or misalignment.
[0041] The sliding block 27 is sleeved with at least one first limiting rod 29, the first limiting rod 29 is fixedly connected with the inner cavity of the shell 21, and the first limiting rod 29 is slidably connected with the sliding block 27. The sliding connection between the first limiting rod 29 and the sliding block 27 can effectively limit the transverse movement of the sliding block 27 in the inner cavity of the shell 21, and ensure that the sliding block 27 only slides up and down along the predetermined axis direction. The first limiting rod 29 serves as a guide element, and the straightness of the sliding block 27 during upward and downward sliding is ensured, and the possibility of deviation is reduced.
[0042] A through groove 214 is formed in one side of the shell 21, and one side of the sliding block 27 is arranged outside the shell 21 through the through groove 214. The through groove 214 serves as an external guide structure, and can avoid deviation of the sliding block 27 during movement. Through the through groove 214, an operator can directly observe the position change of the sliding block 27, and the intuitiveness and reliability of operation are enhanced.
[0043] At least one first connecting piece 26 is mounted on one side of the shell 21. The first connecting piece 26 provides an additional fixed point, and cooperates with other locking mechanisms to ensure the firmness of the microsurgical hand plate in the installed position.
[0044] The first connecting piece 26 and the second connecting piece 28 are both clamping blocks. The clamping block design allows users to quickly install or easily disassemble the microsurgical hand plate without additional tools, greatly improving work efficiency.
[0045] Handles 213 are fixedly connected to both ends of the connecting rod 22. The handles 213 increase the lever effect, so that it is more labor-saving to rotate the connecting rod 22, and the user can conveniently rotate the connecting rod 22.
[0046] A side plate 212 is mounted on one side of the shell 21. Opening the side plate 212 can display the mechanism inside the shell 21. Thus, maintenance, inspection or replacement of parts are facilitated.
[0047] The implementation of the second embodiment is as follows:
[0048] The difference between the second embodiment and the first embodiment is that at least one threaded hole 25 is formed in the side wall of the rotating block 23. A suitable bolt is screwed into the threaded hole 25, so that the bolt presses the connecting rod 22, thereby fixing the rotating block 23 on the connecting rod 22, and ensuring that the rotating block 23 will not loosen or accidentally rotate. If multiple threaded holes 25 are provided, multiple-point fixation can be provided, further enhancing the stability and reliability of the system. This helps to disperse the stress and reduce the stress borne by a single connection point, thereby prolonging the service life of the entire device. The bolt design allows users to quickly lock and unlock, which can be completed with simple tools, greatly improving work efficiency.
[0049] Specifically, the working principle of the utility model is as follows:
[0050] In the uninstalled state, the slider 27 is supported by the spring in the upper position. When it is necessary to install the microplate to the designated position, the operator first aligns the top plate 1 with the corresponding structure on the installation position. Then, the operator manually rotates the connecting rod 22, drives the rotating block 23 to rotate, and exerts a downward force on the slider 27 through the roller 24. After the slider 27 is pressed, it slides downward along the inner cavity of the shell 21, while compressing the spring at the bottom. When the slider 27 slides to the lower position and accurately aligns with the target installation position, the microplate is preliminarily positioned.
[0051] When the microplate is completely in the installation position, the operator releases the connecting rod 22. With the release of the connecting rod 22, the rotating block 23 no longer exerts pressure on the slider 27, and the restoring force of the spring pushes the slider 27 to move upward, so that the first connecting piece 26 and the second connecting piece 28 are embedded into the corresponding structures in the installation position, thereby completing the final fixation. At this time, the microplate is firmly locked in the installation position, ensuring that it will not loosen or rotate accidentally.
[0052] If the microplate needs to be removed, the operator repeats the pre-operation steps, i.e., rotates the connecting rod 22 again to move the slider 27 downward, releases the first connecting piece 26 and the second connecting piece 28, and then can easily remove the microplate. This design not only simplifies the installation steps, improves the installation efficiency and reliability, but also facilitates the subsequent disassembly and maintenance work.
[0053] In summary, the utility model solves the problem that the traditional microplate is not convenient to install.
[0054] It should be understood that the utility model uses the terms "first", "second", etc. to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the utility model, the "first" information can also be referred to as "second" information, and similarly, the "second" information can also be referred to as "first" information. In addition, the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0055] The above is the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications are also considered within the protection scope of the utility model.
Claims
1. A microsurgical plate comprising a top plate (1) having a clamping mechanism (2) mounted on one side thereof, characterized in that, The clamping mechanism (2) comprises a shell (21), a sliding block (27) is arranged in the shell (21), at least one second limiting rod (211) is sleeved in the sliding block (27), the second limiting rod (211) is fixedly connected with the inner cavity of the shell (21), the bottom of the sliding block (27) is provided with an elastic piece (210), the upper portion of the sliding block (27) is provided with a rotating block (23), the rotating block (23) is sleeved with a connecting rod (22), the connecting rod (22) is rotatably connected with the shell (21), one side of the sliding block (27) is provided with at least one second connecting piece (28).
2. A microsurgical handplate according to claim 1, characterized in that One end of the rotating block (23) is provided with a roller (24), the roller (24) is rotatably connected with the rotating block (23), and the rotating block (23) is clamped with the connecting rod (22).
3. The microsurgical handplate of claim 1, wherein, The sliding block (27) is sleeved with at least one first limiting rod (29), the first limiting rod (29) is fixedly connected with the inner cavity of the shell (21), and the first limiting rod (29) is slidably connected with the sliding block (27).
4. The microsurgical handplate of claim 1, wherein, One side of the shell (21) is provided with a through groove (214), and one side of the sliding block (27) is arranged outside the shell (21) through the through groove (214).
5. The microsurgical handplate of claim 1, wherein, At least one first connecting piece (26) is arranged on one side of the shell (21).
6. A microsurgical handplate according to claim 1, wherein, At least one threaded hole (25) is arranged on the side wall of the rotating block (23).
7. The microsurgical handplate of claim 1, wherein, The connecting rod (22) is fixedly connected with a handle (213) at both ends.
8. The microsurgical handplate of claim 1, wherein, A side plate (212) is arranged on one side of the shell (21).
9. The microsurgical handplate of claim 1, wherein, The elastic piece (210) is a spring.
10. A micro hand plate according to claim 5, wherein, The first connecting piece (26) and the second connecting piece (28) are clamping blocks.