CN215457860U

CN215457860U - Support frame for oral examination mirror

Info

Publication number: CN215457860U
Application number: CN202022771123.9U
Authority: CN
Inventors: 胡征; 张弦; 曾学凤; 任达鸣
Original assignee: Jiangxi Health Vocational College
Current assignee: Jiangxi Health Vocational College
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-01-11
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a support frame for an oral examination mirror, which comprises an examination chair, a cantilever bracket and an examination mirror mounting assembly, wherein the examination chair is provided with a cantilever bracket; a cantilever support is arranged on the side surface of the inspection chair, and an inspection mirror mounting assembly is arranged at the top end of the cantilever support; the inspection mirror mounting assembly comprises a fixing head, a mounting groove, a sliding rod groove, a spring groove, a sliding rod, a first spring, an arc surface clamping block and an inspection mirror; the end of the cantilever support is provided with a fixing head, the fixing head is provided with an installation groove, the installation groove is provided with an inspection mirror in a sliding manner, the side surface inside the installation groove is provided with a plurality of sliding rod grooves, the tops of the sliding rod grooves are provided with spring grooves, sliding rods are installed in the sliding rod grooves in a sliding manner, the tops of the sliding rods are fixedly connected with cambered surface clamping blocks, the back surfaces of the cambered surface clamping blocks are fixedly connected with one ends of springs, the other ends of the springs are fixedly connected with the bottom surfaces of the spring grooves, and the cambered surface clamping blocks are in sliding fit with the spring grooves; the hands of the stomatologist are liberated, the stomatologist can conveniently perform examination, and the examination efficiency of the stomatologist is greatly improved.

Description

Support frame for oral examination mirror

Technical Field

The utility model relates to the technical field of oral examination, in particular to a support frame for an oral examination mirror.

Background

Department of stomatology, one of the medical discipline categories. The major stomatological disorders include: stomatoglossal part skin sample, epiderm submaxillary space infection, maxillofacial part lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline teeth disease, tongue leukoplakia and other diseases; stomatologists generally use mouth inspectors when diagnosing and treating oral diseases for patients.

When the disease condition in patient's oral cavity is observed through the oral cavity inspection mirror, still need other equipment cooperations to use most of the time, need nurse's supplementary inspection when necessary, greatly increased the possibility of error and difficulty, not only troublesome poeration, and the effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a support frame for an oral examination mirror, which solves the technical problems that when the disease condition in the oral cavity of a patient is observed through the oral examination mirror, other equipment is required to be used in a matching way at most, and a nurse is required to assist in examination when necessary, so that the possibility of errors and difficulty is greatly increased, the operation is troublesome, and the effect is poor.

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

a support frame for an oral examination mirror comprises an examination chair, a cantilever bracket and an examination mirror mounting assembly; a cantilever support is arranged on the side surface of the inspection chair, and an inspection mirror mounting assembly is arranged at the top end of the cantilever support;

the inspection mirror mounting assembly comprises a fixing head, a mounting groove, a sliding rod groove, a spring groove, a sliding rod, a first spring, an arc surface clamping block and an inspection mirror; the cantilever support is characterized in that a fixing head is installed at the end of the cantilever support, a mounting groove is formed in the fixing head, an inspection mirror is slidably installed in the mounting groove, a plurality of sliding rod grooves are formed in the side face of the inner portion of the mounting groove, a spring groove is formed in the top of each sliding rod groove, a sliding rod is slidably installed in each sliding rod groove, a cambered surface clamping block is fixedly connected to the top of each sliding rod, one end of a spring is fixedly connected to the back of each cambered surface clamping block, the other end of the spring is fixedly connected with the bottom face of each spring groove, and each cambered surface clamping block is in sliding fit with the corresponding spring groove.

Preferably, a movable rotary groove is formed in the top end of the cantilever support, a connecting shaft is rotatably mounted in the movable rotary groove, one end, far away from the movable rotary groove, of the connecting shaft is fixedly connected with the fixed head, a plurality of bearing grooves are formed in the outer ring of the connecting shaft, bearings are mounted in the bearing grooves, and the outer ring of each bearing is fixedly connected with the inner wall of the movable rotary groove.

Preferably, the fixed head is sleeved with a fixed sleeve, the radian of the inner ring of the fixed sleeve is greater than that of the outer ring of the fixed head, and the bottom of the fixed sleeve is in threaded connection with the outer ring of the connecting shaft.

Preferably, a pressing plate groove is formed in the outer portion of the top end of the cantilever support, a plurality of fixing holes are formed in the bottom of the pressing plate groove and extend to the inside of the connecting shaft, a containing groove is formed in the outer portion of each fixing hole, the pressing plate is installed in the pressing plate groove in a sliding mode, a fixing column is installed in the fixing holes in a sliding mode, the other end of the fixing column is fixedly connected with the pressing plate, and a second spring is installed in the containing groove in a sliding mode.

Preferably, the two sides of the top end of the cantilever support are provided with external hanging components, and each external hanging component comprises a connecting slide rail, an external hanging rack, a pressing strip, a guide groove, a screw groove, a guide rod and a first screw; the improved structure of the cantilever comprises a cantilever support and is characterized in that two sides of the top end of the cantilever support are fixedly connected with connecting slide rails, the connecting slide rails are slidably mounted on an outer hanging rack, a plurality of guide grooves are formed in the top of a mounting groove of the outer hanging rack, a screw groove is formed in the middle of the top side of the mounting groove of the outer hanging rack, guide rods are slidably mounted in the guide grooves, first screw rods are mounted in screw thread grooves of the screw rods, one ends, far away from the guide grooves, of the guide rods are fixedly connected with pressing strips, and one ends, far away from the screw grooves, of the first screw rods are rotatably connected with the pressing strips.

Preferably, the mounting opening is formed in the outer side of the external hanging rack, a plurality of supporting grooves are formed in two sides of the mounting opening, the supporting rod is slidably mounted in each supporting groove, the top end of each supporting rod is fixedly connected with a clamping plate, each supporting groove is fixedly connected with one end of a third spring, the other end of each third spring is fixedly connected with the clamping plate, a second screw is mounted on the top of the mounting opening in a threaded mode and penetrates through the top of the external hanging rack in a rotating mode, and the second screw is rotatably connected with the clamping plates.

The utility model has the beneficial effects that: the first spring is stressed and compressed, and the generated reaction force pushes the cambered surface clamping block to clamp the inspection mirror; the fixed column is pushed to slide into the fixed hole by pressing the pressing plate, the connecting shaft is fixed, the fixed sleeve is rotated, and the fixed sleeve is enabled to extrude the fixed head to the center by matching with the thread of the connecting shaft, so that the inspection mirror is fixed more firmly; after the inspection mirror is fixed, the pressing plate is loosened, the second spring is reset, and the fixing column is pushed to reset; the inspection mirror mounting assembly can rotate freely, so that the angle of the inspection mirror can be adjusted conveniently when a doctor inspects, and the doctor can observe clearly and accurately;

pushing the pressing strip through the first screw rod to fix the outer hanging rack on the connecting slide rail; the clamping plate is moved by the second screw to clamp the external hanging device for adding different inspection auxiliary equipment; the hands of the stomatologist are liberated, the stomatologist can conveniently perform examination, and the examination efficiency of the stomatologist is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the scope mounting assembly of the present invention;

FIG. 3 is a cross-sectional view of the plug-in assembly of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of the utility model at B of FIG. 2;

FIG. 6 is an enlarged view of the utility model at C in FIG. 2.

Illustration of the drawings:

1. an examination chair; 2. a cantilever support; 3. an inspection scope mounting assembly; 4. a plug-in component; 301. A fixed head; 302. mounting grooves; 303. a slide bar slot; 304. a spring slot; 305. a slide bar; 306. a first spring; 307. a cambered surface clamping block; 308. an inspection scope; 309. a movable rotary groove; 310. A connecting shaft; 311. a bearing groove; 312. a bearing; 313. fixing a sleeve; 314. a platen slot; 315. a fixing hole; 316. a receiving groove; 317. pressing a plate; 318. fixing a column; 319. a second spring; 401. connecting a slide rail; 402. a pylon; 403. layering; 404. a guide groove; 405. A screw channel; 406. a guide bar; 407. a first screw; 408. an installation port; 409. a support groove; 410. a support bar; 411. a splint; 412. a third spring; 413. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 6, a support frame for an oral examination mirror comprises an examination chair 1, a cantilever bracket 2 and an examination mirror mounting assembly 3; a cantilever support 2 is arranged on the side surface of the inspection chair 1, and an inspection mirror mounting component 3 is arranged at the top end of the cantilever support 2;

the inspection mirror mounting component 3 comprises a fixed head 301, a mounting groove 302, a slide bar groove 303, a spring groove 304, a slide bar 305, a first spring 306, an arc clamp 307 and an inspection mirror 308; the end of the cantilever support 2 is provided with a fixed head 301, the fixed head 301 is provided with a mounting groove 302, the mounting groove 302 is slidably provided with an inspection mirror 308, the side surface inside the mounting groove 302 is provided with a plurality of sliding rod grooves 303, the top of each sliding rod groove 303 is provided with a spring groove 304, a sliding rod 305 is slidably mounted in each sliding rod groove 303, the top of each sliding rod 305 is fixedly connected with an arc-shaped clamping block 307, the back of each arc-shaped clamping block 307 is fixedly connected with one end of a first spring 306, the other end of each first spring 306 is fixedly connected with the bottom surface of the spring groove 304, and the arc-shaped clamping blocks 307 are in sliding fit with the spring grooves 304; an inspection mirror 308 is installed through the installation groove 302, and the inspection mirror 308 is clamped through the cooperation of a first spring 306 and an arc-shaped clamping block 307; when the inspection mirror 308 is used, the inspection mirror 308 is inserted into the mounting groove 302, the inspection mirror 308 presses the arc-shaped clamping block 307, the arc-shaped clamping block 307 is pushed to slide into the spring groove 304, the slide rod 305 is pushed to slide into the slide rod groove 303, the first spring 306 is stressed and compressed, the reaction force generated by the first spring 306 presses the inspection mirror 308, and the inspection mirror 308 is clamped and fixed.

As an embodiment of the utility model, a movable rotating groove 309 is formed at the top end of a cantilever support 2, a connecting shaft 310 is rotatably mounted inside the movable rotating groove 309, one end of the connecting shaft 310, which is far away from the movable rotating groove 309, is fixedly connected with a fixed head 301, a plurality of bearing grooves 311 are formed in the outer ring of the connecting shaft 310, a bearing 312 is mounted inside the bearing groove 311, and the outer ring of the bearing 312 is fixedly connected with the inner wall of the movable rotating groove 309; the movable rotary groove 309 is matched with the connecting shaft 310 for use, so that the rotation of the inspection mirror mounting component 3 is realized, and a doctor can rotate the inspection mirror 308 for inspection conveniently; the friction force of the connecting shaft 310 is reduced by the bearing 312, so that the rotation of the scope mounting assembly 3 is smoother and easier.

As an embodiment of the utility model, the fixed sleeve 313 is sleeved outside the fixed head 301, the radian of the inner ring of the fixed sleeve 313 is greater than that of the outer ring of the fixed head 301, and the bottom of the fixed sleeve 313 is in threaded connection with the outer ring of the connecting shaft 310; the fixing sleeve 313 is in threaded fit with the outer ring of the connecting shaft 310 and is used for fixing and screwing the fixing sleeve 313, so that the fixing sleeve 313 extrudes the fixing head 301 towards the center and the inspection mirror 308 is fixed more firmly.

As an embodiment of the present invention, a pressing plate groove 314 is formed outside the top end of the cantilever support 2, a plurality of fixing holes 315 are formed at the bottom of the pressing plate groove 314, the formed fixing holes 315 extend to the inside of the connecting shaft 310, a storage groove 316 is formed outside the fixing holes 315, a pressing plate 317 is slidably mounted in the pressing plate groove 314, a fixing column 318 is slidably mounted in the fixing hole 315, the other end of the fixing column 318 is fixedly connected with the pressing plate 317, and a second spring 319 is slidably mounted in the storage groove 316; the inspection mirror mounting component 3 is fixed by matching the fixing hole 315 with the fixing column 318, so that a doctor can conveniently tighten the fixing sleeve 313 to clamp and fix the inspection mirror 308; when the fixing device is used, the pressing plate 317 is pressed to drive the fixing column 318 to slide into the fixing hole 315, so that the connecting shaft 310 is fixed, the fixing head 301 is fixed, and the fixing head 301 is prevented from being driven to rotate when the rotating fixing sleeve 313 rotates.

As an embodiment of the utility model, the external hanging component 4 is installed on two sides of the top end of the cantilever support 2, and the external hanging component 4 comprises a connecting slide rail 401, an external hanging rack 402, a pressing bar 403, a guide groove 404, a screw groove 405, a guide rod 406 and a first screw 407; the two sides of the top end of the cantilever support 2 are fixedly connected with slide rails 401, the slide rails 401 are connected with an external hanging rack 402 in a sliding manner, the top of a mounting groove of the external hanging rack 402 is provided with a plurality of guide grooves 404, the middle of the top side of the mounting groove of the external hanging rack 402 is provided with a screw groove 405, the guide grooves 404 are provided with guide rods 406 in a sliding manner, the screw groove 405 is provided with a first screw 407 in a threaded manner, one end of each guide rod 406, far away from the corresponding guide groove 404, is fixedly connected with a pressing strip 403, and one end of each first screw 407, far away from the corresponding screw groove 405, is rotatably connected with the corresponding pressing strip 403; the outer hanging rack 402 is hung on the cantilever support 2 through the connecting slide rail 401, the pressing bar 403 is pushed by the first screw 407 to press the connecting slide rail 401 downwards, and the outer hanging rack 402 is fixed on the outer side of the connecting slide rail 401; when the connecting device is used, firstly, the outer hanging rack 402 is installed on the outer side of the connecting slide rail 401 in a sliding mode, the first screw rod 407 is rotated to drive the pressing strip 403 to slide downwards, the guide rod 406 is driven to slide out of the guide groove 404, and the pressing strip 403 is enabled to clamp the connecting slide rail 401.

As an embodiment of the present invention, an installation opening 408 is formed on the outer side of the outer hanging rack 402, a plurality of support grooves 409 are formed on two sides of the installation opening 408, a support rod 410 is slidably installed inside the support groove 409, the top end of the support rod 410 is fixedly connected with a clamping plate 411, the support groove 409 is fixedly connected with one end of a third spring 412, the other end of the third spring 412 is fixedly connected with the clamping plate 411, a second screw 413 is installed on the top of the installation opening 408 in a threaded manner and rotatably penetrates through the top of the outer hanging rack 402, and the second screw 413 is rotatably connected with the clamping plate 411; the mounting port 408 is used for mounting an external hanging device, and the external hanging device is clamped and fixed through the clamping plates 411 at the two sides; when the device is used, the plug-in device is placed between the clamping plates 411, the second screw 413 is rotated to drive the clamping plate 411 at the top to slide downwards, the supporting rod 410 at the top is driven to slide out of the supporting groove 409, the supporting rod 410 at the bottom is driven to slide towards the supporting groove 409, the third spring 412 at the top is stretched, and the third spring 412 at the bottom is compressed, so that the plug-in device is clamped between the clamping plates 411.

The working principle is as follows: firstly, inserting the inspection mirror 308 into the mounting groove 302, pressing the inspection mirror 308 against the arc-shaped clamping block 307, pushing the arc-shaped clamping block 307 to slide into the spring groove 304, and pushing the sliding rod 305 to slide into the sliding rod groove 303, so that the first spring 306 is stressed and compressed, the reaction force generated by the first spring 306 presses the inspection mirror 308, and the inspection mirror 308 is clamped and fixed; the pressing plate 317 is pressed to drive the fixing column 318 to slide into the fixing hole 315, the second spring 319 is stressed and compressed to fix the connecting shaft 310, the fixing sleeve 313 is rotated, and the fixing sleeve 313 extrudes the fixing head 301 towards the center through the threaded fit with the connecting shaft 310, so that the inspection mirror 308 is fixed more firmly;

the outer hanging rack 402 is arranged outside the connecting slide rail 401 in a sliding mode, the first screw 407 is rotated to drive the pressing bar 403 to slide downwards, the guide rod 406 is driven to slide out of the guide groove 404, and the pressing bar 403 is enabled to clamp the connecting slide rail 401; placing the external hanging device between the clamping plates 411, rotating the second screw 413 to drive the clamping plate 411 at the top to slide downwards, driving the supporting rod 410 at the top to slide out of the supporting groove 409, driving the supporting rod 410 at the bottom to slide towards the supporting groove 409, so that the third spring 412 at the top is stretched, the third spring 412 at the bottom is compressed, and the external hanging device is clamped between the clamping plates 411; the hands of the stomatologist are liberated, the stomatologist can conveniently perform examination, and the examination efficiency of the stomatologist is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The support frame for the oral examination mirror is characterized by comprising an examination chair (1), a cantilever bracket (2) and an examination mirror mounting assembly (3); a cantilever support (2) is installed on the side surface of the inspection chair (1), and an inspection mirror installation component (3) is installed at the top end of the cantilever support (2);

the inspection mirror mounting component (3) comprises a fixing head (301), a mounting groove (302), a sliding rod groove (303), a spring groove (304), a sliding rod (305), a first spring (306), an arc clamping block (307) and an inspection mirror (308); cantilever support (2) end installation fixed head (301), mounting groove (302) are seted up to fixed head (301), mounting groove (302) slidable mounting inspection mirror (308), a plurality of slide bar grooves (303) are seted up to mounting groove (302) inside side, spring groove (304) are seted up at slide bar groove (303) top, slide bar groove (303) slidable mounting slide bar (305), slide bar (305) top rigid coupling cambered surface clamp splice (307), the one end of cambered surface clamp splice (307) back rigid coupling first spring (306), the first spring (306) other end and spring groove (304) bottom surface rigid coupling, cambered surface clamp splice (307) and spring groove (304) sliding fit.

2. The supporting frame for the oral examination mirror according to claim 1, wherein a movable rotating groove (309) is formed in the top end of the cantilever support (2), a connecting shaft (310) is rotatably mounted in the movable rotating groove (309), one end of the connecting shaft (310) far away from the movable rotating groove (309) is fixedly connected with a fixed head (301), a plurality of bearing grooves (311) are formed in the outer ring of the connecting shaft (310), a bearing (312) is mounted in the bearing groove (311), and the outer ring of the bearing (312) is fixedly connected with the inner wall of the movable rotating groove (309).

3. The support frame for the oral examination mirror as claimed in claim 1, wherein a fixing sleeve (313) is sleeved outside the fixing head (301), the radian of the inner ring of the fixing sleeve (313) is greater than the radian of the outer ring of the fixing head (301), and the bottom of the fixing sleeve (313) is in threaded connection with the outer ring of the connecting shaft (310).

4. The support frame for the oral examination mirror as claimed in claim 1, wherein a pressing plate groove (314) is formed in the outer portion of the top end of the cantilever support (2), a plurality of fixing holes (315) are formed in the bottom of the pressing plate groove (314), the formed fixing holes (315) extend to the inside of the connecting shaft (310), a containing groove (316) is formed in the outer portion of the fixing hole (315), the pressing plate groove (314) is slidably provided with the pressing plate (317), fixing columns (318) are slidably mounted in the fixing holes (315), the top ends of the fixing columns (318) are fixedly connected with the pressing plate (317), and second springs (319) are slidably mounted in the containing groove (316).

5. The support frame for the oral examination mirror is characterized in that an external hanging component (4) is installed on two sides of the top end of the cantilever support (2), and the external hanging component (4) comprises a connecting slide rail (401), an external hanging rack (402), a pressing bar (403), a guide groove (404), a screw groove (405), a guide rod (406) and a first screw (407); the cantilever support (2) top both sides rigid coupling connect slide rail (401), connect slide rail (401) slidable mounting pylon (402), a plurality of guide ways (404) are seted up at the mounting groove top of pylon (402), screw rod groove (405) are seted up at the mounting groove top side middle part of pylon (402), guide way (404) slidable mounting guide arm (406), screw rod groove (405) first screw rod (407) of threaded mounting, the one end rigid coupling layering (403) of guide way (404) are kept away from in guide arm (406), the one end that screw rod groove (405) were kept away from in first screw rod (407) is rotated with layering (403) and is connected.

6. The supporting frame for the oral examination mirror according to claim 5, wherein an installation opening (408) is formed in the outer side of the outer hanging frame (402), a plurality of supporting grooves (409) are formed in two sides of the installation opening (408), a supporting rod (410) is slidably installed in each supporting groove (409), a clamping plate (411) is fixedly connected to the top end of each supporting rod (410), one end of a third spring (412) is fixedly connected to each supporting groove (409), the other end of the third spring (412) is fixedly connected to the clamping plate (411), a second screw (413) is installed on the top of the installation opening (408) in a threaded mode and penetrates through the top of the outer hanging frame (402) in a rotating mode, and the second screw (413) is rotatably connected to the clamping plate (411).