CN217745090U - Sterilizer structure capable of vertically opening cavity cover by single-hand pulling - Google Patents

Abstract

The utility model belongs to the technical field of improvement of the opening structure of a sterilizer cavity cover, in particular to a sterilizer structure which can vertically open the cavity cover by pulling with a single hand; the lifting device comprises a lifting plate, wherein the lifting plate is fixed on a cavity cover through an elastic part, support lugs are arranged on the two sides of the lifting plate along the direction of the cavity cover and are positioned at the upper ends of the two support lugs, the lifting plate is connected with the support lugs in a matched manner, the support lugs are fixed on the cavity cover, a clamping jaw is arranged on one side of each support lug, a first cylinder is fixed on one end of each clamping jaw and is movably connected with the lifting plate, one end of each clamping jaw is connected with the support lug in a matched manner, the side wall of each clamping jaw close to the other end of each clamping jaw is rotatably connected with a resetting device, and the resetting device is fixed on a cavity; a handle and a handle bracket are arranged on one side of the shifting plate, which is far away from the cavity cover, the shifting plate is fixedly connected with the handle, and the handle bracket is fixedly connected with the two lugs; the utility model discloses a handle with dial the direct swing joint of board, dial the board and pass through sharp translation, drive the jack catch action, avoid can't opening the chamber lid through the driving lever, this application singlehanded can accomplish switch chamber lid operation, has improved work efficiency.

Description

Sterilizer structure capable of vertically opening cavity cover by pulling with single hand

Technical Field

The application belongs to the technical field of improvement of a sterilizer cavity cover opening structure, and particularly relates to a sterilizer structure with a vertically opened cavity cover pulled by a single hand.

Background

At present, most of sterilizers are vertical flip-up sterilizers, when in use, one hand slides the circular shifting plate, the shifting plate drives the clamping jaw to act, and the other hand opens the cavity cover, so that a user is inconvenient to take and place a sterilized sample; when the cavity cover is closed tightly, one hand is required to press the cavity cover tightly, and the other hand is required to slide the shifting plate to complete the cover closing action; meanwhile, the deflector rod slides for a long time to form a groove and deviate from a track, so that the deflector rod cannot slide and finally cannot open the cavity cover, and the device is inconvenient to use and needs to be operated by both hands of a user, so that the working efficiency is influenced;

it is desirable to design a sterilizer structure that can be pulled by a single hand to open the chamber cover vertically.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a sterilizer structure which can be pulled by a single hand to open a cavity cover vertically.

The utility model provides a sterilizer structure for vertically opening a cavity cover by single hand pulling, which is characterized by comprising support lugs, clamping jaws, a reset device, a shifting plate, a handle and a handle bracket, wherein the shifting plate is fixed on the cavity cover through an elastic piece, the two sides of the shifting plate along the direction of the cavity cover are provided with the support lugs and are positioned at the upper ends of the two support lugs, the shifting plate is movably connected with the support lugs, the support lugs are fixed on the cavity cover,

a clamping jaw is arranged on one side, away from the cavity cover, of the support lug, a first cylinder is fixed on one end of the clamping jaw, the first cylinder is in contact connection with the shifting plate, one end of the clamping jaw is in fit connection with the support lug, the side wall, close to the other end of the clamping jaw, is rotatably connected with a reset device, and the reset device is fixed on the cavity;

a handle and a handle bracket are arranged on one side of the shifting plate, which is far away from the cavity cover, and are positioned below the shifting plate, the handle is arranged on the inner side of the handle bracket, the shifting plate is fixedly connected with the handle, and the handle bracket is fixedly connected with the two lugs;

furthermore, the support lug is an arc-shaped piece and comprises an arc-shaped part and first connecting blocks fixed at the two ends of the arc-shaped part, the first connecting blocks are provided with first holes, the upper ends of the first connecting blocks are fixed with guide posts,

the shifting plate is a bending piece and comprises a bending plate, a first bending part connected with the bending plate and two second bending parts arranged oppositely, two first guide grooves arranged oppositely are arranged on the bending plate, the two first guide grooves are respectively movably connected with the guide posts on the two lugs,

the handle bracket is a U-shaped handle bracket, and two side walls of the handle bracket are fixedly connected with the two lugs through first holes;

furthermore, the first bending part comprises two vertically downward first vertical ends and an adjacent vertically upward second right-angle bending end which are oppositely arranged, the handle is a U-shaped handle, and the two first vertical ends are fixedly connected with the two ends of the handle;

further, the second bending part comprises a third bending end which is bent obliquely downwards, the bending angle of the third bending end is 135 degrees, and the third bending end is in contact connection with the first cylinder on the clamping jaw;

furthermore, a barb table is arranged on a convex block at one end of the clamping jaw, a first boss is fixed on the arc surface of the arc part of the supporting lug away from the cavity cover, a first groove matched with the barb table is formed in the first boss, and the barb table on the clamping jaw is matched and connected with the first groove on the supporting lug;

furthermore, the reset device comprises a reset spring, a fixed shaft and a jaw fixing seat, wherein a second hole is formed in the jaw fixing seat, the other end of the jaw is rotatably connected with the jaw fixing seat through the second hole through the fixed shaft, and the jaw fixing seat is fixedly connected with the cavity in a welded mode;

a third hole is formed in a right-angle edge of the second right-angle bent end, and the elastic piece is fixedly connected with a first bump fixedly connected to the cavity cover through the third hole;

further, the elastic part is a spring;

furthermore, the support lug is welded and fixed on the cavity cover;

compared with the prior art, the beneficial effects of the utility model reside in that:

(1) The utility model discloses sterilizer structure of vertical open chamber lid of single-hand pulling, through setting up jack catch fixing base welded fastening on the cavity, the journal stirrup welds on the cavity lid, dial board and chamber lid through spring fixed connection, dial the board and be equipped with the guide way, dial the board and be connected with the guide post adjustable on the journal stirrup, dial the third bend end on the board and be connected with the first cylinder contact on the jack catch, the jack catch rotates through reset torsion spring, fixed axle and jack catch fixing base to be connected, dial the board and handle fixed connection, handle support and journal stirrup fixed connection;

therefore, when the handle and the shifting plate are linearly translated by a single hand, the shifting plate is adjustably connected with the guide post on the support lug, so that the third bent end on the shifting plate is separated from the first cylinder on the clamping jaw, the clamping jaw is opened, the cavity cover is closed without pulling the handle, the cavity cover is directly pressed down and tightly closed, the third bent end on the shifting plate is contacted with the first cylinder on the clamping jaw, the handle bracket and the clamping jaw are closed, the phenomenon that the cavity cover cannot be opened due to the fact that a groove and a deviation track appear after the shifting rod slides for a long time is avoided, and meanwhile, the cavity cover is opened and closed by the single hand, so that the working efficiency is improved;

(2) The utility model discloses set up resetting means, the closed back of chamber lid, the jack catch passes through resetting means, makes the barb platform on the jack catch be connected with the first recess cooperation of journal stirrup and does not roll-off, has improved work efficiency and security.

Drawings

The following drawings are merely illustrative of and explanatory of the invention and are not intended to limit the scope of the invention, wherein:

FIG. 1: the utility model discloses an assembly structure diagram;

FIG. 2: the utility model discloses assemble the plan view;

FIG. 3: the structure of the shifting plate of the utility model is schematically shown;

FIG. 4: the utility model discloses a partial section view of the third bend end A of the shifting plate;

FIG. 5: the structure of the handle bracket of the utility model is schematic;

in the figure: the technical scheme includes that the novel multi-functional electric wrench comprises a cavity cover 1, a support lug 2, a claw 3, a claw fixing seat 4, a poking plate 5, a handle 6, a handle support 7, a cavity 8, a bending plate 51, a first bending portion 52, a first vertical end 521, a second right-angle bending end 522, a second bending portion 53, a third bending portion 531 and a first guide groove 54.

Detailed Description

In order to make the objects, technical solutions, design methods, and advantages of the present invention more apparent, the present invention will be described in detail by specific embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-5, the utility model provides a sterilizer structure capable of vertically opening a cavity cover by single-hand pulling, which is characterized in that the sterilizer structure comprises support lugs 2, clamping jaws 3, a reset device, a shifting plate 5, a handle 6 and a handle bracket 7, wherein the shifting plate 5 is fixed on the cavity cover 1 through an elastic piece, the shifting plate 5 is provided with the support lugs 2 along two sides of the cavity cover 1 and is positioned at the upper ends of the two support lugs 2, the shifting plate 5 is movably connected with the support lugs 2, the support lugs 2 are fixed on the cavity cover 1,

a clamping jaw 3 is arranged on one side, away from the cavity cover 1, of the support lug 2, a first cylinder is fixed on one end of the clamping jaw 3, the first cylinder is in contact connection with a shifting plate 5, one end of the clamping jaw 3 is in fit connection with the support lug 2, the side wall, close to the other end, of the clamping jaw 3 is in rotary connection with a reset device, and the reset device is fixed on the cavity 8;

a handle 6 and a handle support 7 are arranged on one side, away from the cavity cover 1, of the shifting plate 5, the handle 6 and the handle support 7 are located below the shifting plate 5, the handle 6 is arranged on the inner side of the handle support 7, the shifting plate 5 is fixedly connected with the handle 6, and the handle support 7 is fixedly connected with the two support lugs 2;

furthermore, the support lug 2 is an arc-shaped piece and comprises an arc-shaped part and first connecting blocks fixed at two ends of the arc-shaped part, the first connecting blocks are provided with first holes, the upper ends of the first connecting blocks are fixed with guide posts,

the shifting plate 5 is a bending piece and comprises a bending plate 51, a first bending part 52 connected with the bending plate 51 and two second bending parts 53 arranged oppositely, two first guide grooves 54 arranged oppositely are arranged on the bending plate 51, the two first guide grooves 54 are respectively movably connected with the guide posts on the two support lugs 2,

the handle bracket 7 is a U-shaped handle bracket, and two side walls of the handle bracket 7 are fixedly connected with the two lugs 2 through first holes;

further, the first bending portion 52 includes two vertical downward first vertical ends 521 and an adjacent vertical upward second right-angle bending end 522 which are oppositely arranged, the handle 6 is a u-shaped handle, and the two first vertical ends 521 are fixedly connected with two ends of the handle 6;

further, the second bending portion 53 includes a third bending end 531 bent obliquely downward, the bending angle of the third bending end 531 is 135 °, and the third bending end 531 is in contact connection with the first cylinder on the jaw 3;

furthermore, a barb table is arranged on a convex block at one end of the clamping jaw 3, a first boss is fixed on the arc surface of the arc-shaped part of the supporting lug 2 far away from the cavity cover 1, a first groove matched with the barb table is formed in the first boss, and the barb table on the clamping jaw 3 is matched and connected with the first groove on the supporting lug 2;

furthermore, the reset device comprises a reset spring, a fixed shaft and a jaw fixing seat 4, wherein a second hole is formed in the jaw fixing seat 4, the other end of the jaw 3 is rotatably connected with the jaw fixing seat 4 through the second hole through the fixed shaft, and the jaw fixing seat 4 is fixedly connected with the cavity 8 in a welding mode;

a third hole is formed in a right-angle edge of the second right-angle bent end 522, and the elastic piece is fixedly connected with a first bump fixedly connected to the cavity cover 1 through the third hole;

further, the elastic piece is a spring;

further, the support lug 2 is welded and fixed on the cavity cover 1;

the working process is as follows: the clamping jaw fixing seat 4 is fixedly welded on the cavity body 8, the supporting lug 2 is welded on the cavity cover 1, the shifting plate 5 is fixedly connected with the cavity cover 1 through a spring, a guide groove is formed in the shifting plate 5, the shifting plate 5 is adjustably connected with a guide post on the supporting lug 2, a third bending end on the shifting plate 5 is in contact connection with a first cylinder on the clamping jaw 3, the clamping jaw 3 is rotatably connected with the clamping jaw fixing seat 4 through a reset torsion spring and a fixing shaft, the shifting plate 5 is fixedly connected with the handle 6, and the handle support 7 is fixedly connected with the supporting lug 2;

when the cavity cover of the high-pressure steam sterilizer is closed, the handle 6 is directly pressed by one hand, the handle 6, the handle bracket 7 and the jaw 3 are closed, the shifting plate 5 is adjustably connected with the guide post on the support lug 2, so that the third bent end on the shifting plate 5 is contacted with the first cylinder on the jaw 3, and the action of closing the cavity cover 1 is completed;

when the cavity cover is opened, the handle 6 is pulled by a single hand, the handle 6 and the shifting plate 5 linearly translate, the shifting plate 5 is adjustably connected with the guide post on the support lug 2, so that the third bent end on the shifting plate 5 is separated from the first cylinder on the jaw 3, the jaw 3 is opened, and meanwhile, the handle bracket 7 is vertically lifted upwards by the single hand, the cavity cover 1 is opened, and the operation is finished;

the utility model discloses a sterilizer structure of chamber lid is opened perpendicularly in singlehanded pulling, singlehanded pulling handle, handle and group board straight line translation, dial the guide post adjustable connection on board and the journal stirrup, make third bend on the group board and the first cylinder separation on the jack catch, the jack catch opens, open the chamber lid, need not pulling handle when closing the chamber lid, directly press down and close the chamber lid, make the first cylinder contact on third bend on the group board and the jack catch, a handle, handle support and jack catch are closed, avoid sliding for a long time through the driving lever and appear recess and skew track, the chamber lid can't be opened to the cause, the operation of switch chamber lid is accomplished to the singlehanded simultaneously, work efficiency is improved.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (8)

1. A sterilizer structure capable of vertically opening a cavity cover by single-hand pulling is characterized by comprising support lugs (2), clamping jaws (3), a reset device, a shifting plate (5), a handle (6) and a handle support (7), wherein the shifting plate (5) is fixed on the cavity cover (1) through an elastic piece, the support lugs (2) are arranged on the shifting plate (5) along two sides of the direction of the cavity cover (1) and are positioned at the upper ends of the two support lugs (2), the shifting plate (5) is movably connected with the support lugs (2), the support lugs (2) are fixed on the cavity cover (1),

a clamping jaw (3) is arranged on one side, away from the cavity cover (1), of the supporting lug (2), a first cylinder is fixed at one end of the clamping jaw (3), the first cylinder is in contact connection with the shifting plate (5), one end of the clamping jaw (3) is in fit connection with the supporting lug (2), the side wall, close to the other end, of the clamping jaw (3) is in rotary connection with a resetting device, and the resetting device is fixed on the cavity (8);

one side, far away from the cavity cover (1), of the shifting plate (5) is provided with a handle (6) and a handle support (7), the handle (6) and the handle support (7) are located below the shifting plate (5), the handle (6) is arranged on the inner side of the handle support (7), the shifting plate (5) is fixedly connected with the handle (6), and the handle support (7) is fixedly connected with the two support lugs (2).

2. The sterilizer structure capable of vertically opening the chamber cover by pulling with one hand according to claim 1, wherein the support lug (2) is an arc-shaped piece and comprises an arc-shaped part and a first connecting block fixed at both ends of the arc-shaped part, the first connecting block is provided with a first hole, a guide column is fixed at the upper end of the first connecting block,

the shifting plate (5) is a bending piece and comprises a bending plate (51), a first bending part (52) connected with the bending plate (51) and two second bending parts (53) arranged oppositely, two first guide grooves (54) arranged oppositely are arranged on the bending plate (51), the two first guide grooves (54) are respectively movably connected with the guide posts on the two lugs (2),

the handle support (7) is a U-shaped handle support, and two side walls of the handle support (7) are fixedly connected with the two lugs (2) through first holes.

3. The sterilizer structure for vertically opening a chamber cover by pulling with one hand according to claim 2, wherein the first bending portion (52) comprises two vertically downward first vertical ends (521) and an adjacent vertically upward second right-angle bending end (522) which are oppositely arranged, the handle (6) is a u-shaped handle, and the two first vertical ends (521) are fixedly connected with two ends of the handle (6).

4. A sterilizer structure with vertically opening lid by one hand as claimed in claim 2, wherein said second bent portion (53) comprises a third bent end (531) bent obliquely downward, the third bent end (531) is bent at an angle of 135 °, said third bent end (531) is in contact connection with the first cylinder on the claw (3).

5. The sterilizer structure capable of vertically opening the cavity cover by pulling with one hand according to claim 1, wherein a barb table is arranged on a projection at one end of the claw (3), a first boss is fixed on an arc surface of the arc-shaped part of the support lug (2) far away from the cavity cover (1), a first groove matched with the barb table is formed on the first boss, and the barb table on the claw (3) is matched and connected with the first groove on the support lug (2).

6. The sterilizer structure capable of vertically opening the cavity cover by pulling with one hand according to claim 3, wherein the resetting device comprises a resetting spring, a fixed shaft and a jaw fixing seat (4), the jaw fixing seat (4) is provided with a second hole, the other end of the jaw (3) is rotatably connected with the jaw fixing seat (4) through the second hole by the fixed shaft, and the jaw fixing seat (4) is fixedly connected with the cavity (8) by welding;

and a third hole is formed in a right-angle edge of the second right-angle bent end (522), and the elastic piece is fixedly connected with a first bump fixedly connected to the cavity cover (1) through the third hole.

7. The sterilizer structure for pulling the vertically opened lid according to claim 1, wherein said elastic member is a spring.

8. A sterilizer structure with vertical opening of chamber lid by single hand pulling as claimed in claim 1, characterized in that the support lug (2) is welded and fixed on the chamber lid (1).

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