CN210476761U

CN210476761U - Force limiting wrench for assembling and disassembling working tip of ultrasonic medical equipment

Info

Publication number: CN210476761U
Application number: CN201921490453.1U
Authority: CN
Inventors: 蒋炳林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-08
Anticipated expiration: 2029-09-09

Abstract

The utility model belongs to the spanner field, especially, a torque wrench for loading and unloading supersound medical equipment work point is not convenient for carry out the centre gripping to the work point to current spanner fixed, and is not convenient for carry out the problem of adjusting to the clamping-force, now proposes following scheme, and it includes the spanner seat, be equipped with the spanner lid in the spanner seat, the spanner is covered and has been seted up mold insert position mouth, the top fixed mounting of spanner lid has the fixing base, and the fixed slot has been seted up to the bottom of fixing base, and slidable mounting has the grip block in the fixed slot, sets up the cavity that two symmetries set up on the fixing base, and slidable mounting has the riser in the cavity, and the equal fixed mounting in one side that two risers are close to each other has the one end of horizontal pole, and fixed mounting is on the. The utility model relates to a rationally, be convenient for carry out the centre gripping to the work point, and can adjust connecting spring's elasticity to increase the effort to the grip block.

Description

Force limiting wrench for assembling and disassembling working tip of ultrasonic medical equipment

Technical Field

The utility model relates to a spanner technical field especially relates to a torque wrench for loading and unloading supersound medical equipment work point.

Background

Ultrasonic medical equipment comprises an ultrasonic tooth cleaner, an ultrasonic bone knife machine and the like, wherein a working tip with specific functions such as removing stains, tartar or bone cutting on the surface of teeth by a physical method is installed on a handle of the ultrasonic medical equipment through threads by contacting the working tip with a working surface through ultrasonic vibration, the rear part of the working tip is usually a cylinder, and a wrench position is arranged on the cylinder, so that tools can be conveniently used for screwing and installing the working tip.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art is inconvenient to clamp and fix the work point and adjust the clamping force, and providing a force limiting wrench for assembling and disassembling the work point of ultrasonic medical equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power limiting wrench for loading and unloading supersound medical equipment work point, includes the spanner seat, be equipped with the spanner lid in the spanner seat, the spanner is covered and has been seted up mold insert position mouth, the top fixed mounting of spanner lid has the fixing base, the fixed slot has been seted up to the bottom of fixing base, slidable mounting has the grip block in the fixed slot, set up the cavity that two symmetries set up on the fixing base, slidable mounting has the riser in the cavity, the equal fixed mounting in one side that two risers are close to each other has the one end of horizontal pole, the other end of horizontal pole extends to in the fixed slot and fixed mounting on the grip block that corresponds, movable sleeve is equipped with fixed spring on the horizontal pole, fixed spring's one end fixed mounting is on the.

Preferably, the sliding plate is slidably mounted in the chamber, one end of each of the connecting springs is fixedly mounted on one side of the sliding plate, the other end of each of the connecting springs is fixedly mounted on the corresponding vertical plate, and the elastic force of each of the connecting springs can be adjusted by moving the sliding plate.

Preferably, the spread groove has been seted up at the top of cavity, and slidable mounting has the slide bar in the spread groove, and the bottom of slide bar articulates the one end that has the connecting rod, and the other end of connecting rod articulates on the sliding plate that corresponds, owing to be provided with the slide bar, the removal of slide bar can drive the sliding plate through the connecting rod and remove.

Preferably, the same intercommunicating pore has been seted up on the one side inner wall that two spread grooves are close to each other, and slidable mounting has the dead lever in the intercommunicating pore, and the both ends of dead lever fixed mounting respectively is on two slide bars, owing to be provided with the slide bar, the removal of slide bar can drive two slide bars and carry out synchronous motion.

Preferably, a threaded hole is formed in the top of the communicating hole, an adjusting bolt is installed in the threaded hole, the bottom end of the adjusting bolt is rotatably installed on the fixing rod, and the fixing rod can be adjusted due to the fact that the adjusting bolt is arranged.

In the utility model, a force-limiting wrench handle work point for loading and unloading ultrasonic medical equipment work point runs through the mold insert position mouth and is clamped into the fixed slot, so that the work point extrudes the two clamping plates, the two clamping plates move towards the direction away from each other, the clamping plates compress the fixing spring, the fixing spring generates elastic deformation, the clamping plates drive the vertical plates to move through the cross rods, the vertical plates compress the connecting springs, the clamping plates are extruded through the elasticity of the fixing springs and the connecting springs, and the two clamping plates compress and fix the work point;

through rotating adjusting bolt, under the effect of screw hole for adjusting bolt rotates while removing, adjusting bolt's removal drives the dead lever and removes, and the dead lever drives the slide bar and removes, and the slide bar drives the connecting rod and removes, and the connecting rod drives the sliding plate and removes, makes the sliding plate compress connecting spring, thereby can adjust connecting spring's elasticity, thereby can increase connecting spring's elasticity, thereby the increase extrudees the grip block.

The utility model relates to a rationally, simple structure, convenient operation is convenient for carry out the centre gripping to the work point, and can adjust connecting spring's elasticity to the effort of increase to the grip block.

Drawings

FIG. 1 is a schematic structural view of a force-limiting wrench for mounting and dismounting a working tip of an ultrasonic medical apparatus according to the present invention;

FIG. 2 is a schematic structural view of part A of a force-limiting wrench for assembling and disassembling a tip of an ultrasonic medical apparatus according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a force-limiting wrench for assembling and disassembling a tip of an ultrasonic medical apparatus according to the present invention.

In the figure: 1. a wrench base; 2. a wrench cover; 3. positioning the insert; 4. a fixed seat; 5. fixing grooves; 6. a clamping plate; 7. a chamber; 8. a vertical plate; 9. a cross bar; 10. fixing the spring; 11. a communicating hole; 12. fixing the rod; 13. a threaded hole; 14. adjusting the bolt; 15. a sliding plate; 16. a connecting spring; 17. connecting grooves; 18. a slide bar; 19. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a force limiting wrench for assembling and disassembling a working tip of an ultrasonic medical device comprises a wrench base 1, a wrench cover 2 is arranged in the wrench base 1, an insert position opening 3 is formed in the wrench cover 2, a fixing seat 4 is fixedly mounted at the top of the wrench cover 2, a fixing groove 5 is formed in the bottom of the fixing seat 4, a clamping plate 6 is slidably mounted in the fixing groove 5, two symmetrically-arranged cavities 7 are formed in the fixing seat 4, vertical plates 8 are slidably mounted in the cavities 7, one sides, close to each other, of the two vertical plates 8 are fixedly mounted with one end of a cross rod 9, the other end of the cross rod 9 extends into the fixing groove 5 and is fixedly mounted on the corresponding clamping plate 6, a fixing spring 10 is movably sleeved on the cross rod 9, one end of the fixing spring 10 is fixedly mounted on the clamping plate 6, and the other end of the.

The utility model discloses in, sliding mounting and sliding plate 15 in the cavity 7, one side fixed mounting of sliding plate 15 has a plurality of connecting spring 16's one end, and on the riser 8 that connecting spring 16's other end fixed mounting corresponds, can adjust connecting spring 16's elasticity through removing sliding plate 15.

The utility model discloses in, spread groove 17 has been seted up at the top of cavity 7, and slidable mounting has slide bar 18 in spread groove 17, and the bottom of slide bar 18 articulates the one end that has connecting rod 19, and connecting rod 19's the other end articulates on corresponding sliding plate 15, owing to be provided with slide bar 18, slide bar 18's removal can drive sliding plate 15 through connecting rod 19 and remove.

The utility model discloses in, having seted up same intercommunicating pore 11 on the one side inner wall that two spread grooves 17 are close to each other, slidable mounting has dead lever 12 in the intercommunicating pore 11, and the both ends of dead lever 12 fixed mounting is on two slide bars 18 respectively, owing to be provided with slide bar 18, slide bar 18's removal can drive two slide bars 18 and carry out synchronous motion.

The utility model discloses in, screwed hole 13 is seted up at the top of intercommunicating pore 11, and adjusting bolt 14 is installed to screw hole 13 internal thread, and adjusting bolt 14's bottom is rotated and is installed on dead lever 12, owing to be provided with adjusting bolt 14, can adjust dead lever 12.

In the utility model, the working tip penetrates through the insert position opening 3 and is clamped into the fixed groove 5, so that the working tip extrudes the two clamping plates 6, the two clamping plates 6 move towards the direction far away from each other, the clamping plates 6 compress the fixed spring 10, the fixed spring 10 elastically deforms, the clamping plates 6 drive the vertical plate 8 to move through the cross rod 9, the vertical plate 8 compresses the connecting spring 16, the clamping plates 6 are extruded through the elasticity of the fixed spring 10 and the connecting spring 16, the two clamping plates 6 compress and fix the working tip, through rotating the adjusting bolt 14, under the action of the threaded hole 13, the adjusting bolt 14 rotates and moves, the moving of the adjusting bolt 14 drives the fixed rod 12 to move, the fixed rod 12 drives the sliding rod 18 to move, the sliding rod 18 drives the connecting rod 19 to move, the connecting rod 19 drives the sliding plate 15 to move, so that the sliding plate 15 compresses the connecting spring 16, the elastic force of the connecting spring 16 can be adjusted, the elastic force of the connecting spring 16 can be increased, the clamping plate 6 is extruded, the work tip is convenient to clamp, the elastic force of the connecting spring 16 can be adjusted, and the acting force on the clamping plate 6 is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A force limiting wrench for assembling and disassembling a working tip of ultrasonic medical equipment comprises a wrench seat (1) and is characterized in that a wrench cover (2) is arranged in the wrench seat (1), an insert position opening (3) is formed in the wrench cover (2), a fixing seat (4) is fixedly installed at the top of the wrench cover (2), a fixing groove (5) is formed in the bottom of the fixing seat (4), a clamping plate (6) is slidably installed in the fixing groove (5), two symmetrically-arranged cavities (7) are formed in the fixing seat (4), vertical plates (8) are slidably installed in the cavities (7), one ends of cross rods (9) are fixedly installed on one sides, close to each other, of the two vertical plates (8), the other ends of the cross rods (9) extend into the fixing groove (5) and are fixedly installed on the corresponding clamping plate (6), and fixing springs (10) are movably sleeved on the cross rods (9), one end of the fixed spring (10) is fixedly arranged on the clamping plate (6), and the other end of the fixed spring (10) is fixedly arranged on the inner wall of the fixed groove (5).

2. The torque wrench for assembling and disassembling a working tip of an ultrasonic medical device according to claim 1, wherein the chamber (7) is slidably mounted with a sliding plate (15), one end of the sliding plate (15) is fixedly mounted with one end of a plurality of connecting springs (16), and the other end of the connecting springs (16) is fixedly mounted with a corresponding vertical plate (8).

3. The force-limiting wrench for assembling and disassembling the working tip of the ultrasonic medical equipment according to claim 1, wherein the top of the chamber (7) is provided with a connecting groove (17), a sliding rod (18) is slidably mounted in the connecting groove (17), the bottom of the sliding rod (18) is hinged with one end of a connecting rod (19), the other end of the connecting rod (19) is hinged on the corresponding sliding plate (15), and due to the arrangement of the sliding rod (18), the sliding rod (18) can move by driving the sliding plate (15) to move through the connecting rod (19).

4. The force-limiting wrench for assembling and disassembling a working tip of an ultrasonic medical device according to claim 3, wherein the same communicating hole (11) is formed on the inner wall of one side of the two connecting grooves (17) close to each other, the fixing rod (12) is slidably installed in the communicating hole (11), and two ends of the fixing rod (12) are respectively and fixedly installed on the two sliding rods (18).

5. The force-limiting wrench for assembling and disassembling the working tip of the ultrasonic medical equipment as claimed in claim 4, wherein a threaded hole (13) is opened at the top of the communication hole (11), an adjusting bolt (14) is installed in the threaded hole (13) in a threaded manner, and the bottom end of the adjusting bolt (14) is rotatably installed on the fixing rod (12).