Rotatable hanger mechanism for dental medical equipment

Abstract

The utility model relates to the field of hanger mechanisms, in particular to a rotatable hanger mechanism of dental medical equipment. Comprising an outer shell, an inner shell and an equipment rotary hanging assembly, the inner shell is installed on the inner wall of the outer shell through bolts, a plurality of switch buttons are installed on the outer wall of the outer shell, a plurality of pulleys are installed on the lower surface of the outer shell, and the equipment rotary hanging assembly is located on the inner wall of the inner shell and comprises a rotating shaft and a plurality of hanging frame boxes; the rotating shaft rotationally penetrates through the inner wall of the inner shell, and one side of the rotating shaft is fixedly connected with a fixing base. The rotatable hanger mechanism of the dental medical equipment has the advantages that the hanger box is divided into the single hanger boxes, then the single hanger boxes are fixed on the fixing seat, and the whole hanger part can rotate, so that dental instruments placed in the hanger box can be folded when not in use, and the hanger box is convenient to use. And the injury to the personnel or the dental instrument caused by the collision of the personnel to the dental instrument is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hanger mechanism, especially to dental medical equipment rotatable hanger mechanism. BACKGROUND

[0002] The dental hanger box is an important part of the dental chair or dental cart equipment, and usually has some conical holes for fixing some commonly used dental instruments.

[0003] The utility model discloses a dental treatment instrument table, and its technical scheme points are: including the hanger that is connected with a table top through detachable connecting piece, the hanger includes a connecting rod and a plurality of hanger boxes that are placed side by side and are penetrated on the connecting rod, the rear end of each hanger box is equipped with a positioning hole, at least one positioning piece is penetrated through the positioning hole and is fixedly connected to the connecting rod in the hanger box, thereby detachably fixing the hanger box on the connecting rod, the distance between the adjacent two hanger boxes is adjusted by loosening the positioning piece and then translating along the connecting rod, and the front end of the hanger box is provided with a slot hole for placing treatment instruments.

[0004] For the related content in the above, it is found that the following technical defects exist: in order to facilitate the dental instruments to be taken in use, the integral hanger box in the prior art is made into an inclined surface, so that the dental instruments are normally protruding from the equipment, although this design is convenient in use, but when the equipment is not used, the protruding dental instruments are easy to cause injury to the personnel passing by.

[0005] Therefore, it is necessary to provide a new dental medical equipment rotatable hanger mechanism to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the defects in the prior art and provides a dental medical equipment rotatable hanger mechanism.

[0007] The utility model provides a dental medical equipment rotatable hanger mechanism, include: shell body, inner casing and equipment rotatable hanger subassembly, the inner casing is installed in the inner wall of shell body by means of bolt, a plurality of switch buttons are installed to the outer wall of shell body, a plurality of pulleys are installed to the lower surface of shell body, the equipment rotatable hanger subassembly is located in the inner wall of inner casing, the equipment rotatable hanger subassembly includes pivot, fixed seat and a plurality of hanger boxes, the pivot rotates and is equipped in the inner wall of inner casing, a plurality of mounting holes are seted up to the side of fixed seat, the hanger box is in accord with the inner wall of mounting hole, the hanger box is fixed in the connecting plate by means of screw, the fixed seat is fixed in the connecting plate by means of screw, the connecting plate is fixed in the side of pivot by means of screw, the side of hanger box is provided with " C " cavity, the side of fixed seat is provided with C -shaped hole, the side of inner casing is equipped with screw rod.

[0008] The above components achieve the following effects: By setting the equipment rotatable hanger subassembly, the hanger box is divided into single, and then the single hanger box is fixed to the pivot, so that the entire hanger part can rotate, thereby the dental instruments placed in the hanger box can be folded when not in use, preventing personnel from colliding with the protruding dental instruments and causing harm to the personnel or the dental instruments.

[0009] Preferably, the hanger box is provided with a rectangular hole on one side, the rectangular hole is in communication with the interior of the hanger box, the rectangular hole is in communication with the "C" cavity on one side of the hanger box, a top plate is attached to the inner wall of the rectangular hole, a hanger valve is fixedly connected to the interior of the hanger box, a pneumatic rod is installed in the interior of the hanger valve, and the top plate is rotatably connected to the upper surface of the hanger valve.

[0010] The above components achieve the following effects: After the dental instruments are placed in the interior of the "C" cavity on one side of the hanger box, the pneumatic rod is started to press the top plate, thereby driving the top plate to rotate and press the dental instruments in the "C" cavity, achieving the effect that dental instruments of different diameters and sizes can be stably placed.

[0011] Preferably, a second arc block is fixedly connected to one side of the top plate, a first arc block is fixedly connected to the output end of the pneumatic rod, and the first arc block abuts against the second arc block.

[0012] The above components achieve the following effects: The first arc block and the second arc block can reduce the friction between the output end of the pneumatic rod and the top plate, thereby making the process of driving the top plate to rotate more smooth.

[0013] Preferably, the inner wall of the inner shell is fixedly connected with a cylinder, the inner wall bottom of the cylinder is fixedly connected with a spring, one end of the spring away from the cylinder is fixedly connected with a ball, the ball is attached to the inner wall of the cylinder, one side of the fixed seat is provided with a slot hole, the slot hole is composed of two round holes and an arc hole, the diameter of the round hole part of the slot hole is smaller than the diameter of the ball.

[0014] The above-mentioned components achieve the effect that when the personnel controls the rotation of the fixed seat, the spring will extrude the ball, so that the ball slides along the inner wall of the slot hole of the fixed seat, and when the ball moves to the position of the round hole in the slot hole, the fixed seat is temporarily locked at this time, and through the above-mentioned structure, the rotation angle of the fixed seat can be limited.

[0015] Preferably, one side of the outer wall of the outer shell is provided with a protection assembly, the protection assembly comprises a rotating seat, one side of the rotating seat is fixedly connected with the outer shell, the inner wall of the rotating seat is rotatably connected with a link plate, one side of the link plate is fixedly connected with a protection box, one side of the rotating seat is provided with a sliding hole, the center of the sliding hole is coaxial with the axis of rotation of the link plate, the inner wall of the sliding hole is slidably connected with a sliding rod, the

[0016] The arc surface of the sliding rod is screw-connected with an adjusting ring.

[0017] The above-mentioned components achieve the effect that through the setting of the protection assembly, the personnel can conveniently adjust the protection and covering of the switch button by the protection box, so that the personnel mis-touching the switch button to cause the start of the equipment when the dental medical equipment is placed and not used is effectively avoided, and the practicability of the dental medical equipment is improved.

[0018] Preferably, one side of the adjusting ring close to the fixed seat is fixedly connected with a rubber pad, and the diameter of the rubber pad is greater than the diameter of the adjusting ring.

[0019] The above-mentioned components achieve the effect that the rubber pad can increase the friction force of the side of the adjusting ring close to the rotating seat, so that the adjusting ring can be more stably abutted against the rotating seat by the rubber pad.

[0020] Preferably, the outer wall of the adjusting ring is provided with a plurality of anti-skid lines, and the anti-skid lines are uniformly distributed on the outer wall of the adjusting ring.

[0021] The above-mentioned components achieve the effect that the personnel can rotate the adjusting ring by the anti-skid lines, so that the adjusting ring can be conveniently rotated.

[0022] Compared with the related art, the dental medical equipment rotatable hanging rack mechanism has the following beneficial effects:

[0023] The utility model provides dental medical equipment rotatable hanger mechanism, through setting up equipment rotatory and hang subassembly, split into single with hanger box, again single hanger box is fixed to fixed base, make whole hanger part can rotate, to make the dental instrument placed in hanger box internal can be retracted when not using, prevent personnel from colliding to convex dental instrument to cause injury to personnel or dental instrument.

[0024] Through setting up protection subassembly, personnel can conveniently adjust protection box and protect cover switch button, thereby effectively avoid dental medical equipment to place not using, personnel mistake and cause equipment start -up, improve the practicality of dental medical equipment. DRAWINGS

[0025] Figure 1 The utility model provides dental medical equipment rotatable hanger mechanism's structural schematic diagram is provided;

[0026] Figure 2 For Figure 1 The local structure schematic diagram shown in;

[0027] Figure 3 For Figure 2 The structural schematic diagram of equipment rotatory and hang subassembly shown in;

[0028] Figure 4 For Figure 3 The local structure schematic diagram shown in;

[0029] Figure 5 For Figure 4 The local structure dismounting schematic diagram shown in;

[0030] Figure 6 For Figure 4 The local structure schematic diagram shown in;

[0031] Figure 7 For Figure 1 The structural schematic diagram of protection subassembly shown in;

[0032] Figure 8 For Figure 7 The local structure schematic diagram shown in;

[0033] Figure 9 For Figure 2 The structural schematic diagram of fixed base shown in;

[0034] Figure 10 For Figure 9 The structural schematic diagram of left side shown in.

[0035] The figure label: 1, outer shell; 2, inner shell; 3, device rotary hanging assembly; 301, rotating shaft; 302, fixed seat; 303, mounting hole; 304, hanging rack box; 305, rectangular hole; 306, hanging rack valve; 307, pneumatic rod; 308, top plate; 309, first circular arc block; 310, second circular arc block; 311, cylinder; 312, spring; 313, ball; 314, slot; 315, connecting plate; 316, C-shaped hole; 317, screw rod; 4, protection assembly; 41, rotating seat; 42, link plate; 43, protection box; 44, sliding hole; 45, sliding rod; 46, adjusting ring; 47, rubber pad; 48, anti-skid pattern; 5, pulley; 6, switch button. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be combined with the embodiment, and the utility model will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0037] The specific implementation of the utility model will be described in detail in combination with specific embodiments.

[0038] Please refer to Figure 1 and Figure 2 The dental medical equipment rotatable hanging rack mechanism provided by the embodiment of the utility model comprises an outer shell 1, an inner shell 2 and a device rotary hanging assembly 3, the inner shell 2 is installed on the inner wall of the outer shell 1 by means of a bolt, a plurality of switch buttons 6 are installed on the outer wall of the outer shell 1, a plurality of pulleys 5 are installed on the lower surface of the outer shell 1, the device rotary hanging assembly 3 is located on the inner wall of the inner shell 2, and the outer wall of the outer shell 1 is provided with a protection assembly 4.

[0039] In the embodiment of the utility model, please refer to Figures 3 to 6The equipment rotating and hanging assembly 3 comprises a rotating shaft 301, a fixed seat 302 and a plurality of hanging rack boxes 304. The rotating shaft 301 is rotatably arranged in the inner wall of the inner shell 2. The fixed seat 302 is provided with a plurality of mounting holes 303 on one side. The hanging rack box 304 is attached to the inner wall of the mounting hole 303. The hanging rack box 304 is fixed to the connecting plate 315 by screws. The fixed seat 302 is fixed to the connecting plate 315 by screws. The connecting plate 315 is fixed to one side of the rotating shaft 301 by screws. One side of the hanging rack box 304 is provided with a "C" shaped cavity. The fixed seat 302 is provided with a C-shaped hole 316 on one side. The inner wall of the inner shell 2 is provided with a screw rod 317. By arranging the equipment rotating and hanging assembly 3, the hanging rack box 304 is divided into a single one, and then the single hanging rack box 304 is fixed to the fixed seat 302, so that the entire hanging rack part can rotate, so that the dental instruments placed in the hanging rack box 304 can be folded when not in use. The collision of the protruding dental instruments to the personnel or the dental instruments can cause injury to the personnel. One side of the hanging rack box 304 is provided with a rectangular hole 305. The rectangular hole 305 is in communication with the inside of the hanging rack box 304. The rectangular hole 305 and the "C" shaped cavity on one side of the hanging rack box 304 are in communication. The inner wall of the rectangular hole 305 is attached to the top plate 308. The inside of the hanging rack box 304 is fixedly connected with the hanging rack valve 306. The inside of the hanging rack valve 306 is provided with the pneumatic rod 307. The top plate 308 is rotatably connected with the upper surface of the hanging rack valve 306. After the dental instruments are placed in the "C" shaped cavity on one side of the hanging rack box 304, the pneumatic rod 307 is started to press the top plate 308, so as to drive the top plate 308 to rotate and press the dental instruments in the "C" shaped cavity. The effect that different diameter and size dental instruments can be stably placed is achieved. One side of the top plate 308 is fixedly connected with the second circular arc block 310. The output end of the pneumatic rod 307 is fixedly connected with the first circular arc block 309. The first circular arc block 309 abuts against the second circular arc block 310. The first circular arc block 309 and the second circular arc block 310 can reduce the friction between the output end of the pneumatic rod 307 and the top plate 308, so as to make the process of driving the top plate 308 to rotate more smooth. The inner wall of the inner shell 2 is fixedly connected with the cylinder 311. The inner wall of the cylinder 311 is fixedly connected with the spring 312. One end of the spring 312 away from the cylinder 311 is fixedly connected with the ball 313. The ball 313 is attached to the inner wall of the cylinder 311. One side of the fixed seat 302 is provided with a slot hole 314. The slot hole 314 is composed of two circular holes and an arc hole. The diameter of the circular hole part of the slot hole 314 is smaller than the diameter of the ball 313. When the personnel controls the rotation of the fixed seat 302, the spring 312 will press the ball 313, so that the ball 313 slides along the inner wall of the slot hole 314 of the fixed seat 302. When the ball 313 moves to the circular hole position in the slot hole 314, the fixed seat 302 will be temporarily locked. By arranging the above structure, the rotation angle of the fixed seat 302 can be limited.

[0040] In the embodiment of the utility model, please refer to Figure 7 And Figure 8 , the protection assembly 4 includes the rotating seat 41, one side of the rotating seat 41 is fixedly connected with the outer shell 1, the inner wall of the rotating seat 41 is rotationally connected with the link plate 42, one side of the link plate 42 is fixedly connected with the protection box 43, one side of the rotating seat 41 is provided with the sliding hole 44, the center of the sliding hole 44 is coaxial with the axis of the rotation of the link plate 42, the inner wall of the sliding hole 44 is slidably connected with the sliding rod 45, the circular arc surface of the sliding rod 45 is screw-connected with the adjusting ring 46, by setting the protection assembly 4, personnel can conveniently adjust the protection box 43 to protect and cover the switch button 6, so that the dental medical equipment is not placed and used, personnel mis-touch switch button 6 causes the equipment to start, improves the practicability of dental medical equipment, one side of the adjusting ring 46 close to the fixed seat 302 is fixedly connected with the rubber pad 47, the diameter of the rubber pad 47 is greater than the diameter of the adjusting ring 46, the rubber pad 47 can increase the friction of the side of the adjusting ring 46 close to the rotating seat 41, reaches the effect that the adjusting ring 46 can be more stable with the rotating seat 41 by the rubber pad 47 and abuts, the outer wall of the adjusting ring 46 is provided with a plurality of anti-skid lines 48, the anti-skid lines 48 are evenly distributed on the outer wall of the adjusting ring 46, personnel can rotate the adjusting ring 46 by the anti-skid lines 48, reaches the effect that the adjusting ring 46 can be conveniently rotated;

[0041] The working principle of the dental medical equipment rotatable hanging rack mechanism is as follows: when personnel need to use the dental medical equipment to place different kinds of dental instruments, the dental instruments are first placed in the inside of the "C" shaped cavity on one side of the hanging rack box 304, then the first circular arc block 309 is moved by starting the pneumatic rod 307, the first circular arc block 309 extrudes the second circular arc block 310 on the top plate 308, the second circular arc block 310 drives the top plate 308 to rotate, the top plate 308 extrudes the dental instruments in the "C" shaped cavity, when the dental instruments are fixed and stable, the operation of the pneumatic rod 307 can be stopped, when the dental instruments are fixed and stable and are not used, the personnel can rotate the fixing seat 302, the dental instruments are put into the inside of the dental medical equipment, so that the dental instruments can be avoided to protrude, when the dental instruments need to be taken out for use, the first circular arc block 309 is reversely moved by starting the pneumatic rod 307, the dental instruments are not limited, then the dental instruments can be taken out from the inside of the "C" shaped cavity, wherein the first circular arc block 309 and the second circular arc block 310 can reduce the friction between the output end of the pneumatic rod 307 and the top plate 308, so that the process that the top plate 308 drives the top plate 308 to rotate is more smooth, in addition, when the personnel control the rotation of the fixing seat 302, the spring 312 extrudes the ball 313, the ball 313 slides along the inner wall of the slot hole 314 on the fixing seat 302, when the ball 313 moves to the round hole position in the slot hole 314, the fixing seat 302 is temporarily locked at this time, by arranging the above structure, the rotation angle of the fixing seat 302 can be limited.

[0042] When the switch button 6 needs to be covered and protected, personnel need to manually rotate the protection box 43 first, the protection box 43 rotates and drives the connecting plate 42 to rotate along the inner wall of the rotating seat 41, the connecting plate 42 rotates and drives the sliding rod 45 to slide along the inner wall of the sliding hole 44, when the protection box 43 completely covers the switch button 6, the adjusting ring 46 is rotated by means of the anti-skid lines 48, the adjusting ring 46 drives the rubber pad 47 to abut against the rotating seat 41, at this time, the limiting of the protection box 43 can be completed, the protection can protect the switch button 6, when the personnel need to operate the switch button 6, the adjusting ring 46 is rotated by means of the anti-skid lines 48, the adjusting ring 46 drives the rubber pad 47 to separate from the rotating seat 41, when the rubber pad 47 separates from the rotating seat 41, the protection box 43 is reversely rotated, when the protection box 43 is opened, the personnel can operate the switch button 6, wherein the rubber pad 47 can increase the friction on the side of the adjusting ring 46 close to the rotating seat 41, so that the adjusting ring 46 can be more stable when abutting against the rotating seat 41 by means of the rubber pad 47.

[0043] The circuit and the control involved in the utility model are prior art, and too much description is not given here.

[0044] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A dental medical equipment rotatable hanger mechanism, characterized by, Include: The outer shell (1), the inner shell (2) and the device hanging assembly (3), the inner shell (2) is installed on the inner wall of the outer shell (1) by bolt, the outer wall of the outer shell (1) is provided with a plurality of switch buttons (6), the lower surface of the outer shell (1) is provided with a plurality of pulleys (5), the device hanging assembly (3) is located in the inner wall of the inner shell (2), the device hanging assembly (3) includes a rotating shaft (301), a fixed seat (302) and a plurality of hanging rack boxes (304), the rotating shaft (301) is rotatably arranged in the inner wall of the inner shell (2), the fixed seat (302) is provided with a plurality of mounting holes (303) on one side, the hanging rack box (304) is fitted with the inner wall of the mounting hole (303), the hanging rack box (304) is fixed on the connecting plate (315) by screw, the fixed seat (302) is fixed on the connecting plate (315) by screw, the connecting plate (315) is fixed on one side of the rotating shaft (301) by screw, one side of the hanging rack box (304) is provided with a "C" cavity, one side of the fixed seat (302) is provided with a C-shaped hole (316), and the side of the inner shell (2) is screw threaded with a screw rod (317).

2. The dental medical device rotatable hanger mechanism of claim 1, wherein, The side of the hanging rack box (304) is provided with a rectangular hole (305), the rectangular hole (305) is communicated with the inside of the hanging rack box (304), the rectangular hole (305) and the "C" cavity on one side of the hanging rack box (304) are communicated, and the inner wall of the rectangular hole (305) is fitted with a top plate (308). The inside of the hanging rack box (304) is fixedly connected with a hanging rack valve (306), the inside of the hanging rack valve (306) is provided with a pneumatic rod (307), and the top plate (308) is rotatably connected with the upper surface of the hanging rack valve (306).

3. The dental medical device rotatable hanger mechanism of claim 2, wherein, One side of the top plate (308) is fixedly connected with a second arc block (310), an output end of the pneumatic rod (307) is fixedly connected with a first arc block (309), and the first arc block (309) abuts against the second arc block (310).

4. The dental medical device rotatable hanger mechanism of claim 1, wherein, The inner wall of the inner shell (2) is fixedly connected with a cylinder (311), the inner wall of the cylinder (311) is fixedly connected with a spring (312) at the bottom, one end of the spring (312) away from the cylinder (311) is fixedly connected with a ball (313), the ball (313) is fitted with the inner wall of the cylinder (311), and the fixed seat (302) is provided with a slot hole (314) on one side. The slot hole (314) is composed of two round holes and an arc hole, and the diameter of the round hole part of the slot hole (314) is smaller than the diameter of the ball (313).

5. The dental medical device rotatable hanger mechanism of claim 1, wherein, The outer wall of the shell (1) is provided with a protection assembly (4), the protection assembly (4) comprises a rotating seat (41), one side of the rotating seat (41) is fixedly connected with the shell (1), the inner wall of the rotating seat (41) is rotatably connected with a connecting plate (42), one side of the connecting plate (42) is fixedly connected with a protection box (43), one side of the rotating seat (41) is provided with a sliding hole (44), the center of the sliding hole (44) is coaxial with the axis of the connecting plate (42), the inner wall of the sliding hole (44) is slidably connected with a sliding rod (45), the curved surface of the sliding rod (45) is screwedly connected with an adjusting ring (46).

6. The dental medical device rotatable hanger mechanism of claim 5, wherein, The side, close to the fixed seat (302), of the adjusting ring (46) is fixedly connected with a rubber pad (47), the diameter of the rubber pad (47) is greater than the diameter of the adjusting ring (46).

7. The dental medical device rotatable hanger mechanism of claim 5, wherein, The outer wall of the adjusting ring (46) is provided with a plurality of anti-skid lines (48), the anti-skid lines (48) are evenly distributed on the outer wall of the adjusting ring (46).

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