CN210903907U

CN210903907U - Bracket for adjustable gynecological examination

Info

Publication number: CN210903907U
Application number: CN201921521566.3U
Authority: CN
Inventors: 王晓云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-03
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses an adjustable bracket for gynecological examination, including inspection chair, layer board main part, support, first fixed box and fixed plate, first fixed box sets up the upper end at the fixed plate, the fixed plate is fixed to be set up at the front end of inspection chair, the upper surface of fixed plate is closed soon and is run through there is the lead screw, the upper end of lead screw rotates with first fixed box through the bearing to be connected, the fixed fixture block that is provided with in front surface both sides of first fixed box, the supporting leg of inspection chair has seted up the spout, the fixture block slides and imbeds in the spout, the middle part of first fixed box rotates through the pivot and is provided with the gear wheel, and the interior top surface and the interior bottom surface of first fixed box slide and are provided with the pinion rack; through designing first fixed box, through the rotation of hand wheel control gear wheel, can realize that the layer board can control the height of layer board to both sides round trip movement, through rotating the lead screw, be convenient for wait to detect personnel and adjust by oneself according to the size and make it comfortable, and make things convenient for the doctor to carry out operation control.

Description

Bracket for adjustable gynecological examination

Technical Field

The utility model belongs to the technical field of gynecological examination equipment, concretely relates to bracket for gynecological examination with adjustable.

Background

In gynecological examination, a woman is required to lie on a special examination bed or an examination chair and put both legs on a bracket for examination by a doctor.

Current bracket for gynecological examination, the bracket that exists on the market supports mainly to adjust from top to bottom, does not support to control and adjusts, and everybody's height size difference is great, for making the leg fully open the doctor that is convenient for detect, often need to detect the personnel and lean on down from the chair, it can be very uncomfortable to lift on the detected personnel shank, greatly reduced detected the problem of personnel's travelling comfort, we propose an adjustable bracket for gynecological examination for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bracket for gynecologial examination with adjustable to solve the current bracket for gynecologial examination that proposes in the above-mentioned background art, there is the bracket on the market to support mainly and adjust from top to bottom, do not support and control the regulation, and everybody's height size difference is great, for making the leg fully open the doctor of being convenient for and detect, often need to detect the personnel and lean on down from the chair, it can be very uncomfortable to lift on the detected personnel shank, greatly reduced the problem of detected personnel's travelling comfort.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable bracket for gynecological examination, which comprises an examination chair, a supporting plate main body, a support, a first fixing box and a fixing plate, wherein the first fixing box is arranged at the upper end of the fixing plate, the fixing plate is fixedly arranged at the front end of the examination chair, a lead screw penetrates through the upper surface of the fixing plate in a rotating manner, the upper end of the lead screw is rotatably connected with the first fixing box through a bearing, clamping blocks are fixedly arranged on two sides of the front surface of the first fixing box, a supporting leg of the examination chair is provided with a sliding groove, the clamping blocks are slidably embedded into the sliding groove, the middle part of the first fixing box is rotatably provided with a gear wheel through a rotating shaft, the inner top surface and the inner bottom surface of the first fixing box are provided with toothed plates in a sliding manner, the gear wheel is meshed with the upper toothed plate and the lower toothed plate, a sliding block is fixedly arranged at the end parts of the toothed plates and is slidably connected with the, the lower end of the support is embedded into the sliding seam and is fixedly connected with the sliding block, and the supporting plate main body is installed at the upper end of the support.

Preferably, one side of gear wheel rotates through the pivot and is provided with the pinion, the gear wheel meshes with the pinion mutually, and the fixed bull stick that is provided with in middle part of pinion, the fixed box that is provided with of front surface of first fixed box is fixed to be provided with the second, the bull stick runs through the fixed box of second, and the fixed cover of surface of bull stick is equipped with the external gear ring, the surface embedding of the fixed box of second is provided with the spring catch, spring catch embedding end fixing is provided with internal gear circular arc board, internal gear circular arc board meshes with the external gear ring mutually.

Preferably, the fixed block that is provided with in inside of first fixed box, form smooth chamber between the internal surface of fixed block and first fixed box, the end fixing of pinion rack is provided with the slide, slide slip embedding is smooth intracavity, and the one end of fixed block slides and is embedded has the slide bar, and the surface slip cover of slide bar is equipped with reset spring, slide bar and slide fixed connection.

Preferably, hand wheels are fixedly arranged at the end parts of the screw rod and the rotating rod, and rocking handles are rotatably arranged on the hand wheels.

Preferably, the supporting plate main body comprises an upper supporting plate, a lower supporting plate, a cylinder and a ball, the cylinder is fixedly arranged at the upper end of the support, the lower supporting plate is arranged at the upper end of the cylinder, the upper supporting plate is arranged at the upper end of the lower supporting plate, a compression spring is fixedly arranged between the upper supporting plate and the lower supporting plate, and the ball is rotatably arranged between the upper supporting plate and the lower supporting plate.

Preferably, the upper supporting plate and the lower supporting plate are both arc plates, and the concave surfaces of the arc plates face upwards.

Preferably, the lower extreme of bottom plate is fixed and is provided with the cylinder, the cylindrical lower extreme passes through the bearing and rotates in the embedding drum, and the cylindrical surface cover is equipped with the torsional spring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through designing first fixed box, through the rotation of hand wheel control gear wheel, can realize that the layer board can control the height of layer board to both sides round trip movement, through rotating the lead screw, be convenient for wait to detect personnel and adjust by oneself according to the size and make it comfortable, and make things convenient for the doctor to carry out operation control.

(2) Through designing the pinion for the regulation of layer board is more laborsaving and accurate, sets up internal gear circular arc board and outer gear ring, is convenient for carry on spacing fixed to the pinion, sets up slide, slide bar and fixed block, makes the slip of pinion rack more stable, and the automatic re-setting after the layer board main part of being convenient for is adjusted sets up ball and compression spring, has improved the layer board and has supported the travelling comfort when fixing to the shank.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the inspection chair of the present invention;

fig. 3 is a front sectional view of the first fixing box of the present invention;

fig. 4 is a top cross-sectional view of a second fixing box of the present invention;

FIG. 5 is a connection diagram of the pallet body of the present invention;

in the figure: 1. an examination chair; 2. a pallet body; 3. a support; 4. a first stationary box; 5. a second stationary box; 6. a fixing plate; 7. a screw rod; 8. a slider; 9. a toothed plate; 10. a bull gear; 11. a pinion gear; 12. a slide plate; 13. a slide bar; 14. a fixed block; 15. an inner gear circular arc plate; 16. a rotating rod; 17. an outer gear ring; 18. a spring pin; 19. an upper supporting plate; 20. a lower supporting plate; 21. a cylinder; 22. and (4) a ball.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: an adjustable bracket for gynecological examination, which comprises an examination chair 1, a supporting plate main body 2, a bracket 3, a first fixing box 4 and a fixing plate 6, wherein the first fixing box 4 is arranged at the upper end of the fixing plate 6, the fixing plate 6 is fixedly arranged at the front end of the examination chair 1, a lead screw 7 penetrates through the upper surface of the fixing plate 6 in a screwing manner, the upper end of the lead screw 7 is rotatably connected with the first fixing box 4 through a bearing, clamping blocks are fixedly arranged at two sides of the front surface of the first fixing box 4, supporting legs of the examination chair 1 are provided with sliding grooves, the clamping blocks are slidably embedded into the sliding grooves, the middle part of the first fixing box 4 is rotatably provided with a large gear 10 through a rotating shaft, toothed plates 9 are slidably arranged on the inner top surface and the inner bottom surface of the first fixing box 4, the large gear 10 is meshed with an upper toothed plate 9 and a lower toothed plate 9, a sliding block 8 is fixedly arranged at the end parts of the toothed plates 9, support 3's lower extreme embedding sliding joint and with 8 fixed connection of slider, the upper end at support 3 is installed to layer board main part 2, set up first fixed box 4, it makes a round trip to slide to rotate gear wheel 10 and can control pinion rack 9 in first fixed box 4, slide 8 that drive both ends through pinion rack 9 are close to or keep away from each other, and then realize being close to each other or keeping away from of support 3 and layer board main part 2, the different personnel of examining of waiting to examine according to the distance between two layer board main parts 2 of the size regulation control of oneself of being convenient for, rotate lead screw 7 simultaneously, can drive first fixed box 4 and reciprocate along the spout through closing soon of lead screw 7 and fixed plate 6, be convenient for adjust the height of layer board main part 2.

In this embodiment, one side of gear wheel 10 rotates through the pivot and is provided with pinion 11, gear wheel 10 meshes with pinion 11 mutually, and the fixed bull stick 16 that is provided with in middle part of pinion 11, the fixed box 5 that is provided with of front surface of first fixed box 4, bull stick 16 runs through the fixed box 5 of second, and the fixed cover of surface of bull stick 16 is equipped with external gear ring 17, the surface embedding of the fixed box 5 of second is provided with spring pin 18, spring pin 18 embedding end fixing is provided with internal gear circular arc board 15, internal gear circular arc board 15 meshes with external gear ring 17 mutually, set up pinion 11, slow down the slew velocity of gear wheel 10, make gear wheel 10's rotation more laborsaving and accurate, set up internal gear circular arc board 15 and external gear ring 17, be convenient for carry out spacing fixed to pinion 11.

In this embodiment, the fixed block 14 that is provided with in the inside of first fixed box 4, form the smooth chamber between the internal surface of fixed block 14 and first fixed box 4, the end fixing of pinion rack 9 is provided with slide 12, slide 12 slides and imbeds smooth intracavity, and the one end of fixed block 14 slides and has embedded slide bar 13, the surface slip cover of slide bar 13 is equipped with reset spring, slide bar 13 and slide 12 fixed connection, set up slide 12, slide bar 13 and fixed block 14, make the slip of pinion rack 9 more stable, and be convenient for the automatic re-setting after the layer board main part 2 is adjusted.

In this embodiment, the end portions of the screw rod 7 and the rotating rod 16 are both fixedly provided with hand wheels, the hand wheels are rotatably provided with rocking handles, and the hand wheels and the rocking handles are arranged, so that the supporting plate can be adjusted more conveniently in a labor-saving manner.

In this embodiment, the supporting plate main body 2 includes an upper supporting plate 19, a lower supporting plate 20, a cylinder 21 and a round ball 22, the cylinder 21 is fixed to be set up in the upper end of the support 3, the lower supporting plate 20 is set up in the upper end of the cylinder 21, the upper supporting plate 19 is set up in the upper end of the lower supporting plate 20, and a compression spring is fixed to be provided between the upper supporting plate 19 and the lower supporting plate 20, the round ball 22 is rotated to be set up between the upper supporting plate 19 and the lower supporting plate 20, the round ball 22 and the compression spring are set up, so that the upper supporting plate 19 can be rotated at will within a certain angle range, and the comfort when.

In this embodiment, the upper supporting plate 19 and the lower supporting plate 20 are the arc plate, and the concave surface of the arc plate is upward, and the arc plate is arranged, so that the leg is supported more comfortably.

In this embodiment, the fixed cylinder that is provided with of lower extreme of bottom plate 20, in the columniform lower extreme rotated embedding drum 21 through the bearing, and the cylindrical surface cover was equipped with the torsional spring, set up cylinder and torsional spring, and the layer board of being convenient for promotes the travelling comfort at the free rotation of certain angle.

The utility model discloses a theory of operation and use flow: when the examination chair is used, a person to be detected sits on the examination chair 1, the large gear 10 is rotated through the hand wheel, the toothed plate 9 is controlled to slide back and forth in the first fixing box 4, the toothed plate 9 drives the sliding blocks 8 at the two ends to be close to or away from each other, so that the support 3 and the supporting plate main body 2 are close to or away from each other, the distance between the two supporting plate main bodies 2 can be conveniently adjusted and controlled according to the body type of the person to be detected, the lead screw 7 is rotated at the same time, the first fixing box 4 can be driven to move up and down along the sliding groove through the screwing of the lead screw 7 and the fixing plate 6, the height of the supporting plate main body 2 is convenient to adjust, the comfort during detection is improved;

through setting up pinion 11, slow down the slew velocity of gear wheel 10, make the rotation of gear wheel 10 more laborsaving and accurate, set up internal gear circular arc board 15 and outer gear ring 17, be convenient for carry on spacing fixed to pinion 11, through setting up slide 12, slide bar 13 and fixed block 14, make the slip of pinion rack 9 more stable, and the automatic re-setting after the layer board main part 2 of being convenient for is adjusted, set up ball 22 and compression spring, make the layer board 19 can rotate wantonly at a small amplitude within range, be convenient for by the activity of supporting leg, improve the travelling comfort.

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 bracket for gynecologial examination with adjustable, includes inspection chair (1), layer board main part (2), support (3), first fixed box (4) and fixed plate (6), first fixed box (4) set up the upper end at fixed plate (6), its characterized in that: the fixed plate (6) is fixedly arranged at the front end of the inspection chair (1), a lead screw (7) penetrates through the upper surface of the fixed plate (6) in a rotating mode, the upper end of the lead screw (7) is rotatably connected with the first fixed box (4) through a bearing, clamping blocks are fixedly arranged on two sides of the front surface of the first fixed box (4), a supporting leg of the inspection chair (1) is provided with a sliding groove, the clamping blocks are embedded into the sliding groove in a sliding mode, the middle of the first fixed box (4) is rotatably provided with a large gear (10) through a rotating shaft, the inner top surface and the inner bottom surface of the first fixed box (4) are provided with toothed plates (9) in a sliding mode, the large gear (10) is meshed with the upper toothed plate (9) and the lower toothed plate (9), a sliding block (8) is fixedly arranged at the end part of the toothed plates (9), the sliding block (8) is slidably connected with the first fixed box (4), and a sliding, the lower end of the support (3) is embedded into the sliding seam and is fixedly connected with the sliding block (8), and the supporting plate main body (2) is installed at the upper end of the support (3).

2. The adjustable bracket for gynecological examination according to claim 1, wherein: one side of gear wheel (10) rotates through the pivot and is provided with pinion (11), gear wheel (10) meshes with pinion (11) mutually, and the fixed bull stick (16) that is provided with in middle part of pinion (11), the front surface of first fixed box (4) is fixed and is provided with the fixed box of second (5), bull stick (16) run through the fixed box of second (5), and the fixed cover of surface of bull stick (16) is equipped with outer gear ring (17), the surface embedding of the fixed box of second (5) is provided with spring catch (18), spring catch (18) embedding end fixing is provided with inner gear circular arc board (15), inner gear circular arc board (15) mesh with outer gear ring (17) mutually.

3. The adjustable bracket for gynecological examination according to claim 1, wherein: the fixed block (14) that is provided with in inside of first fixed box (4), form smooth chamber between the internal surface of fixed block (14) and first fixed box (4), the end fixing of pinion rack (9) is provided with slide (12), slide (12) slide embedding is smooth intracavity, and the one end of fixed block (14) slides and is embedded has slide bar (13), and the surface slip cover of slide bar (13) is equipped with reset spring, slide bar (13) and slide (12) fixed connection.

4. The adjustable bracket for gynecological examination according to claim 1, wherein: and hand wheels are fixedly arranged at the end parts of the screw rod (7) and the rotating rod (16), and rocking handles are rotationally arranged on the hand wheels.

5. The adjustable bracket for gynecological examination according to claim 1, wherein: the supporting plate main body (2) comprises an upper supporting plate (19), a lower supporting plate (20), a cylinder (21) and a ball (22), the cylinder (21) is fixedly arranged at the upper end of the support (3), the lower supporting plate (20) is arranged at the upper end of the cylinder (21), the upper supporting plate (19) is arranged at the upper end of the lower supporting plate (20), a compression spring is fixedly arranged between the upper supporting plate (19) and the lower supporting plate (20), and the ball (22) is rotatably arranged between the upper supporting plate (19) and the lower supporting plate (20).

6. An adjustable gynecological examination bracket according to claim 5, characterized in that: the upper supporting plate (19) and the lower supporting plate (20) are both arc plates, and the concave surfaces of the arc plates face upwards.

7. An adjustable gynecological examination bracket according to claim 5, characterized in that: the lower extreme of bottom plate (20) is fixed and is provided with the cylinder, the cylindrical lower extreme passes through the bearing and rotates embedding drum (21) in, and the cylindrical surface cover is equipped with the torsional spring.