CN211083728U

CN211083728U - Gynaecology and obstetrics is with lighting device convenient to adjust

Info

Publication number: CN211083728U
Application number: CN202020032747.6U
Authority: CN
Inventors: 崔炜萍; 曲文洁; 王江波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-07-24
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a lighting device convenient to adjust for gynaecology and obstetrics, including bottom plate and layer board, the fixedly connected with stand of bottom center department of layer board, the upside middle part welding of bottom plate has the sleeve pipe, the lower extreme and the sleeve pipe of stand are pegged graft, the sleeve pipe rotates and is connected with the pivot that runs through, fixed mounting has the gear in the pivot, be equipped with the rectangular hole on the stand, the side-mounting of rectangular hole has the rack, wheel and rack toothing, the upside welding of layer board has the mounting panel of two parallels, the mounting panel articulates through the round pin axle has first bracing piece, the upper end of first bracing piece articulates through the damping axle has the second bracing piece. The mounting panel on first bracing piece and the layer board is articulated, can rotate certain angle to left side or right side to can fix the position after the rotation, when the inspection was used, can put this device in doctor's side, can not cause the hindrance.

Description

Gynaecology and obstetrics is with lighting device convenient to adjust

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a lighting device convenient to adjust for gynaecology and obstetrics.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. In gynecological examinations, an illumination device is used for the convenience of examination by a doctor. However, the current gynecological examination lighting device is mostly of a handheld type and a head-mounted type, so that the lighting angle is not convenient to adjust, the doctor is influenced to examine the patient, and the using effect is not ideal.

The application number is CN 201920209713.7's chinese patent, it discloses a lighting device convenient for removal regulation for gynaecology and obstetrics, including moving the bottom plate, moving the bottom plate bottom and installing the universal wheel, moving the bottom plate upper end and installing the pole of increaseing, the pole bottom of increaseing is installed fixed subassembly, fixed subassembly runs through moving the bottom plate, is used for realizing the fixed of device; the bearing board is installed to the pole upper end of increaseing, the mount is installed to the bearing board upper end, the light is installed through the pivot in the mount, the afterbody bottom of light articulates there is the regulation pole, it runs through to adjust the pole the bearing board, the regulating plate surface evenly runs through and is provided with the locking hole, locking Assembly is installed to the bearing board bottom, is used for the cooperation the locking hole is right it is fixed to adjust the pole locking. Has the advantages that: adopt and fall to the ground the structure, be convenient for remove and adjust illumination angle, can not influence the doctor and examine the patient, excellent in use effect. However, the above solution also has the following disadvantages: the scheme can only adjust the pitch angle of the illuminating lamp, the gynecological examination generally needs to enable the illuminating lamp to face a parturient, and a doctor also needs to face the parturient for examination, so that the illuminating lamp is arranged between the doctor and the parturient, and the examination is certainly hindered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting device who is convenient for adjust for gynaecology and obstetrics to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable lighting device for obstetrics and gynecology department, which comprises a bottom plate and a supporting plate, wherein the center of the bottom of the supporting plate is fixedly connected with an upright post, the middle part of the upper side of the bottom plate is welded with a sleeve, the two sides of the sleeve are symmetrically welded with cylinders, the lower end of the upright post is inserted with the sleeve, the sleeve is rotationally connected with a through rotating shaft, a gear is fixedly arranged on the rotating shaft, a rectangular hole is arranged on the upright post, a rack is arranged on the side surface of the rectangular hole, the gear is meshed with the rack, two parallel mounting plates are welded on the upper side of the supporting plate, the mounting plate is hinged with a first supporting rod through a pin shaft, the upper end of the first supporting rod is hinged with a second supporting rod through a damping shaft, the lamp holder is hinged to the upper end of the second supporting rod through a damping shaft, an arc-shaped limiting hole is formed in the mounting plate, and a pin is welded to the side face of the first supporting rod.

Preferably, the four corners of the bottom plate are provided with trundles, the bottom plate is of a rectangular structure, and the supporting plate is of a circular structure.

Preferably, the sleeve is of a rectangular tube structure, and the cross section of the upright column is rectangular and is matched with the inner cavity of the sleeve.

Preferably, the rollers are fixedly mounted at two ends of the rotating shaft, a plurality of circular positioning grooves are formed in the outer sides of the rollers and are arranged at equal intervals according to an annular array, the rollers are in clearance fit with the inner cavity of the cylinder, the bead screws are mounted on the upper side of the cylinder, and steel balls of the bead screws are clamped in the positioning grooves.

Preferably, the front end of the pin is provided with external threads and is in threaded connection with a butterfly nut, and the limiting hole takes the pin shaft as the circle center.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses through first bracing piece, second bracing piece installation lamp holder in the top of layer board, the stand is installed to the layer board lower extreme, and the stand is pegged graft in the sleeve pipe, can freely adjust the length that stretches out, and then height-adjusting facilitates the use. The mounting panel on first bracing piece and the layer board is articulated, can rotate certain angle to left side or right side to can fix the position after the rotation, when the inspection was used, can put this device in doctor's side, can not cause the hindrance.

Drawings

Fig. 1 is a rear view structure diagram of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a caster wheel; 3. a support plate; 4. a sleeve; 5. a rectangular hole; 6. a column; 7. a rack; 8. a gear; 9. a first support bar; 10. a lamp cap; 11. a support bar; 12. mounting a plate; 13. positioning a groove; 14. a limiting hole; 15. a pin shaft; 16. a pin; 17. a cylinder; 18. a roller; 19. a rotating shaft; 20. a bead screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lighting device convenient to adjust for gynaecology and obstetrics, including bottom plate 1 and layer board 3, the fixedly connected with stand 6 is located at the bottom center of layer board 3, the upside middle part welding of bottom plate 1 has sleeve pipe 4, the lower extreme and the sleeve pipe 4 of stand 6 are pegged graft, truckle 2 is installed in the bottom four corners of bottom plate 1, bottom plate 1 is the rectangle structure, layer board 3 is circular structure, sleeve pipe 4 is the rectangular tube structure, the cross-section of stand 6 be the rectangle and with sleeve pipe 4's inner chamber phase-match, stand 6 and sleeve pipe 4's inner chamber clearance fit, through the extension length who adjusts stand 6, in order to adjust overall.

Sleeve 4 rotates and is connected with the pivot 19 that runs through, fixed mounting has gear 8 on the pivot 19, the both ends fixed mounting of pivot 19 has gyro wheel 18, gyro wheel 18's the outside is equipped with the circular shape constant head tank 13 of a plurality of, constant head tank 13 is equipped with rectangular hole 5 on the stand 6 according to the equidistant arrangement of annular array, the side-mounting of rectangular hole 5 has rack 7, gear 8 and rack 7 mesh, reciprocating of rack 7 can drive gear 8 and rotate, otherwise, if gear 8 is fixed, then rack 7 can't remove, layer board 3's height is fixed.

The upside welding of layer board 3 has two parallel mounting panels 12, and mounting panel 12 articulates through round pin axle 15 has first bracing piece 9, and the upper end of first bracing piece 9 articulates through the damping axle has second bracing piece 11, and the upper end of second bracing piece 11 articulates through the damping axle has lamp holder 10, is equipped with curved spacing hole 14 on the mounting panel 12, and the side welding of first bracing piece 9 has pin 16. The first supporting rod 9 can rotate left and right by a certain angle, and the rotating angle is restricted by the limiting hole 14.

The cylinders 17 are symmetrically welded on two sides of the sleeve 4, the rollers 18 are in clearance fit with the inner cavities of the cylinders 17, the bead screws 20 are mounted on the upper sides of the cylinders 17, and steel balls of the bead screws 20 are clamped in the positioning grooves 13. The front end of the pin 16 is provided with external threads and is screwed with a butterfly nut, the limiting hole 14 takes the pin shaft 15 as the circle center, and after the butterfly nut is screwed, the pin 16 cannot slide in the limiting hole 14, so that the angle of the first supporting rod 9 is fixed.

The working principle is as follows: the layer board 3 is used for placing the apparatus that uses when the inspection, the layer board 3 lower extreme is supported by stand 6, in the sleeve pipe 4 is pegged graft to stand 6 lower extreme, the whole height of layer board 3 can be adjusted through the extension length of adjusting stand 6, and then the height of regulation lamp holder 10, when pivot 19 is fixed, the extension length of stand 6 also just also is fixed, under the condition that layer board 3 does not receive external force, the lower extreme steel ball card of glass bead screw 20 is in constant head tank 13, fix gyro wheel 18, and then fixed shaft 19. When a certain external force is applied to the supporting plate 3, the steel balls of the ball screw 20 are tangentially pressed and roll out from the positioning groove 13, so that the height can be freely adjusted. The first supporting rod 9 can rotate to a certain angle towards two sides, and when the device is used for examination, the device can be placed on the side of a doctor without causing obstruction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lighting device convenient to adjust for gynaecology and obstetrics, includes bottom plate (1) and layer board (3), its characterized in that: the bottom center of the supporting plate (3) is fixedly connected with an upright post (6), the middle of the upper side of the bottom plate (1) is welded with a sleeve (4), two sides of the sleeve (4) are symmetrically welded with a cylinder (17), the lower end of the upright post (6) is spliced with the sleeve (4), the sleeve (4) is rotatably connected with a through rotating shaft (19), a gear (8) is fixedly mounted on the rotating shaft (19), a rectangular hole (5) is formed in the upright post (6), a rack (7) is mounted on the side face of the rectangular hole (5), the gear (8) is meshed with the rack (7), two parallel mounting plates (12) are welded on the upper side of the supporting plate (3), the mounting plates (12) are hinged with a first supporting rod (9) through a pin shaft (15), the upper end of the first supporting rod (9) is hinged with a second supporting rod (11) through a damping, the lamp holder (10) is hinged to the upper end of the second supporting rod (11) through a damping shaft, an arc-shaped limiting hole (14) is formed in the mounting plate (12), and a pin (16) is welded to the side face of the first supporting rod (9).

2. The adjustable lighting device for obstetrics and gynecology department of claim 1, wherein: the base plate is characterized in that four corners of the bottom of the base plate (1) are provided with trundles (2), the base plate (1) is of a rectangular structure, and the support plate (3) is of a circular structure.

3. The adjustable lighting device for obstetrics and gynecology department of claim 1, wherein: the sleeve (4) is of a rectangular tube structure, and the cross section of the upright post (6) is rectangular and is matched with the inner cavity of the sleeve (4).

4. The adjustable lighting device for obstetrics and gynecology department of claim 1, wherein: the utility model discloses a glass bead screw, including pivot (19), gyro wheel (18), the outside of gyro wheel (18) is equipped with the circular shape constant head tank (13) of a plurality of, constant head tank (13) are arranged according to annular array equidistant, the inner chamber clearance fit of gyro wheel (18) and drum (17), glass bead screw (20) are installed to the upside of drum (17), the steel ball joint of glass bead screw (20) is in constant head tank (13).

5. The adjustable lighting device for obstetrics and gynecology department of claim 1, wherein: the front end of the pin (16) is provided with external threads and is in threaded connection with a butterfly nut, and the limiting hole (14) takes the pin shaft (15) as the circle center.