CN220309135U

CN220309135U - Protective screen

Info

Publication number: CN220309135U
Application number: CN202223056135.9U
Authority: CN
Inventors: 陈静; 田超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2024-01-09
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the field of protective screens, in particular to a protective screen which comprises a screen main body, wherein a plurality of adjusting grooves are formed in the lower end of the front surface of the screen main body, a limiting groove is formed in one side surface of each adjusting groove, a deflector rod is movably embedded in each limiting groove, a supporting component is movably arranged at the lower end of the screen main body in a symmetrical mode, the lower end of the screen main body is movably arranged above the supporting component, an adjusting component is movably arranged at the lower end of the screen main body, a connecting component is fixedly connected between the two screen main bodies, the supporting component comprises an inclined block, universal wheels and a supporting plate, and the universal wheels and the supporting plate are fixedly arranged on the lower surface of the inclined block. According to the utility model, the stability of the single screen during supporting can be improved by adjusting the supporting structure of the single screen, and meanwhile, when the single screen moves and the placement angle is adjusted by adjusting the supporting structure, the rest screens are kept fixed, so that the rest screens are prevented from being pulled to move under the action of universal wheels.

Description

Protective screen

Technical Field

The utility model relates to the field of protective screens, in particular to a protective screen.

Background

The radiation protection screen is a protection device which is used more in modern medical treatment and can prevent the radioactive elements from damaging human bodies, and along with the wide application of the detection and intervention of the radiation technology in the medical field, the deficiency of radiation protection measures is increasingly revealed, and a plurality of medical units are provided with the protection lead screen.

The bulletin number is: CN213345705U, the disclosed "a protection lead screen", including lead screen main part, screen adapter sleeve and joint groove, pass through between the lead screen wind main part screen adapter sleeve connects, the both sides of screen adapter sleeve are provided with the joint groove, the below of lead screen wind main part is provided with the supporting legs, the main part of supporting legs is right angle steel, be provided with the strengthening rib on the straight angle steel, the bottom of right angle steel is provided with the slipmat. The beneficial effects are that: the lead screen is of a multi-layer design, has good compression resistance, impact resistance, sound insulation and heat preservation effects, and the joint of the two lead screen wind bodies is provided with the screen connecting sleeve made of lead rubber, so that the overall protection effect of the screen is improved, and the lead screen has a simple appearance structure and is very practical;

when the universal wheel type screen is used, the screen is supported on the ground through the supporting feet at the lower end of the screen, the screen is inconvenient to move and adjust the placement angle, and when the placement angle of a single screen is adjusted, the existing screen with the universal wheels is easy to drive other screens to move under the action of the universal wheels, so that the stability of the universal wheels for supporting the screen is not high.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide a protective screen, two compression bars move along an adjusting groove by downwards stepping a pedal, the compression bars pass through the inclined surface of an inclined block, under the action of the inclined surface, the inclined block rotates in a connecting seat by taking a rotating rod as a rotating shaft, when the inclined block rotates by 90 degrees, a second spring pushes a deflector rod to move out of a limiting groove, the deflector rod clamps a connecting plate, so that a universal wheel contacts the ground and is fixed, otherwise, the deflector rod is pulled, under the action of the tension of a first spring, the connecting plate drives the compression bars to move upwards, so that the universal wheel is reset, and a supporting plate contacts the ground at the moment, thereby supporting the screen main body, the stability of the screen main body is improved when the screen main body is supported by adjusting a supporting component, and meanwhile, the rest screen main bodies are kept fixed when the single screen main body moves and the placing angle is adjusted by adjusting the supporting component, so that other screen main bodies are prevented from being pulled to move under the action of the universal wheel.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a protective screen, includes screen main part, screen main part front surface lower extreme department has seted up a plurality of adjustment tanks, and one adjustment tank one side surface has seted up the spacing groove, the driving lever is installed to the inside movable embedding of spacing groove, screen main part lower extreme symmetry activity is equipped with supporting component, screen main part lower extreme is located supporting component top activity and is equipped with adjusting component, two fixedly connected with coupling assembling between the screen main part.

The method is further characterized in that: the supporting component comprises an inclined block, universal wheels and a supporting plate, wherein the universal wheels and the supporting plate are fixedly arranged on the lower surface of the inclined block, and a connecting seat is fixedly arranged on one side surface of the inclined block.

The method is further characterized in that: the inside rotation of connecting seat is connected with the bull stick, bull stick one side surface and screen main part fixed connection, screen main part front surface lower extreme department symmetry has seted up and has accomodate the groove, accomodate groove and sloping block activity block joint and be connected.

The method is further characterized in that: the adjusting component comprises a compression bar, a connecting plate, pedals and a first spring, wherein two ends of the connecting plate penetrate through the adjusting grooves and are fixedly connected with the two compression bars, the first spring is fixedly connected with the connecting plate, the other ends of the first spring are fixedly connected with the upper surface inside the adjusting grooves, and the pedals are fixedly connected with the compression bars.

The method is further characterized in that: the inside activity of spacing inslot is equipped with No. two springs, no. two spring one end and the inside one side fixed surface of spacing inslot are connected, no. two spring other end and driving lever fixed connection, driving lever one end runs through screen main part front surface, and with screen main part sliding connection.

The method is further characterized in that: the connecting assembly comprises a lantern ring, a rotating shaft, a sliding rail and a sliding strip, wherein the lantern ring is rotationally connected with the rotating shaft, the rotating shaft is fixedly connected with the sliding rail, and the sliding strip is in sliding connection with the sliding rail.

The method is further characterized in that: the lantern ring is fixedly arranged on one side surface of the screen main body, the sliding strip is fixedly arranged on the other side surface of the screen main body, and the glass window is fixedly embedded in the front surface of the screen main body.

The utility model has the beneficial effects that:

through stepping down the footboard, under the effect of connecting plate, make two depression bars move down in step, two depression bars remove along the adjustment tank, the depression bar passes through the inclined plane of sloping block, under the inclined plane effect, make the sloping block use the bull stick to rotate in the connecting seat as the axis of rotation, make the sloping block shift out the storage tank, when the sloping block rotates 90, no. two spring top moves the driving lever and shifts out the spacing groove, make the driving lever block the connecting plate, thereby make the universal wheel contact ground and fixed, otherwise, pulling the driving lever, under the pulling force effect of No. one spring, make the connecting plate drive the depression bar and shift up, make the universal wheel reset, the backup pad contacts ground at this moment, play the supporting role to the screen main part, when the screen main part reciprocates, it drives the draw bar and the slide rail synchronization of both sides, through the sliding connection of draw bar and slide rail, make other screen main part keep motionless for the expansion and accomodate of universal wheel, thereby can improve the stability when supporting the screen main part through adjusting single screen main part, simultaneously make single screen main part keep fixed when removing and adjusting the angle of placing, other screen main part keep moving under the effect of universal screen main part.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the structure of the support assembly and the screen main body of the present utility model;

FIG. 3 is a schematic cross-sectional view of the screen body and the adjusting assembly of the present utility model;

FIG. 4 is a schematic cross-sectional view of a joint between two screen bodies according to the present utility model;

FIG. 5 is a schematic view of an expanded cross-sectional structure of the support assembly of the present utility model;

fig. 6 is a schematic view of a receiving cross-section structure of the support assembly of the present utility model.

In the figure: 1. a screen main body; 101. a glazing; 102. an adjustment tank; 103. a storage groove; 104. a limit groove; 2. a support assembly; 201. a sloping block; 202. a universal wheel; 203. a support plate; 204. a connecting seat; 205. a rotating rod; 3. an adjustment assembly; 301. a compression bar; 302. a connecting plate; 303. a pedal; 304. a first spring; 4. a deflector rod; 401. a second spring; 5. a connection assembly; 501. a collar; 502. a rotating shaft; 503. a slide rail; 504. a slide bar.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a protective screen includes a screen main body 1, a plurality of adjusting slots 102 are provided at the lower end of the front surface of the screen main body 1, a limit slot 104 is provided at one side surface of one adjusting slot 102, a deflector rod 4 is movably embedded in the limit slot 104, a supporting component 2 is movably provided at the lower end of the screen main body 1, an adjusting component 3 is movably provided above the supporting component 2 at the lower end of the screen main body 1, and a connecting component 5 is fixedly connected between the two screen main bodies 1.

The supporting component 2 comprises an inclined block 201, a universal wheel 202 and a supporting plate 203, wherein the universal wheel 202 and the supporting plate 203 are fixedly arranged on the lower surface of the inclined block 201, and a connecting seat 204 is fixedly arranged on one side surface of the inclined block 201; the inside of the connecting seat 204 is rotationally connected with a rotating rod 205, one side surface of the rotating rod 205 is fixedly connected with the screen main body 1, the lower end of the front surface of the screen main body 1 is symmetrically provided with a storage groove 103, the storage groove 103 is movably clamped and connected with an inclined block 201, a pressing rod 301 passes through the inclined surface of the inclined block 201, under the action of the inclined surface, the inclined block 201 rotates in the connecting seat 204 by taking the rotating rod 205 as a rotating shaft, the inclined block 201 moves out of the storage groove 103, and when the inclined block 201 rotates by 90 degrees, a second spring 401 pushes a deflector rod 4 to move out of the limiting groove 104, so that the deflector rod 4 clamps a connecting plate 302, and the universal wheel 202 contacts the ground and is fixed; the adjusting component 3 comprises a pressing rod 301, a connecting plate 302, a pedal 303 and a first spring 304, wherein two ends of the connecting plate 302 penetrate through the adjusting groove 102 and are fixedly connected with the two pressing rods 301, the first spring 304 is fixedly connected with the connecting plate 302, the other end of the first spring 304 is fixedly connected with the upper surface inside the adjusting groove 102, the pedal 303 is fixedly connected with the pressing rods 301, the pedal 303 is stepped down, the two pressing rods 301 synchronously move down under the action of the connecting plate 302, and the two pressing rods 301 move along the adjusting groove 102; the limiting groove 104 is internally and movably provided with a second spring 401, one end of the second spring 401 is fixedly connected with one side surface of the inside of the limiting groove 104, the other end of the second spring 401 is fixedly connected with a deflector rod 4, one end of the deflector rod 4 penetrates through the front surface of the screen main body 1 and is in sliding connection with the screen main body 1, the deflector rod 4 is pulled, under the action of the pulling force of the first spring 304, the connecting plate 302 drives the compression rod 301 to move upwards, the universal wheel 202 is reset, and the supporting plate 203 contacts the ground at the moment, so that the screen main body 1 is supported, the stability of the screen main body 1 in supporting can be improved by adjusting the supporting component 2 of the single screen main body 1, and meanwhile, the rest screen main bodies 1 are kept fixed by adjusting the supporting component 2 when the single screen main body 1 moves and adjusts the placement angle, so that other screen main bodies 1 are prevented from being pulled to move under the action of the universal wheel 202.

The connecting assembly 5 comprises a lantern ring 501, a rotating shaft 502, a sliding rail 503 and a sliding bar 504, wherein the lantern ring 501 is rotationally connected with the rotating shaft 502, the rotating shaft 502 is fixedly connected with the sliding rail 503, and the sliding bar 504 is in sliding connection with the sliding rail 503; the lantern ring 501 is fixedly arranged on one side surface of the screen main body 1, the sliding strips 504 are fixedly arranged on the other side surface of the screen main body 1, the glass window 101 is fixedly embedded in the front surface of the screen main body 1, when the screen main body 1 moves up and down, the sliding strips 504 and the sliding rails 503 on two sides are driven to move synchronously, and the other screen main bodies 1 are kept motionless through the sliding connection of the sliding strips 504 and the sliding rails 503, so that conditions are provided for the expansion and the storage of the universal wheels 202.

Working principle: when the folding screen is used, the pedal 303 is stepped down, under the action of the connecting plate 302, the two pressing rods 301 move synchronously downwards, the two pressing rods 301 move along the adjusting groove 102, the pressing rods 301 pass through the inclined plane of the inclined block 201, under the action of the inclined plane, the inclined block 201 rotates in the connecting seat 204 by taking the rotating rod 205 as a rotating shaft, the inclined block 201 moves out of the accommodating groove 103, when the inclined block 201 rotates by 90 degrees, the second spring 401 pushes the deflector 4 out of the limiting groove 104, the deflector 4 clamps the connecting plate 302, so that the universal wheel 202 contacts the ground and is fixed, otherwise, the deflector 4 is pulled, under the action of the pull force of the first spring 304, the connecting plate 302 drives the pressing rods 301 to move upwards, so that the universal wheel 202 is reset, the supporting plate 203 contacts the ground, supports the screen main body 1 at the moment, when the screen main body 1 moves up and down, the sliding bar 504 and the sliding rail 503 drive the sliding bar 504 on two sides to move synchronously, so that the rest of the screen main body 1 is kept motionless by the sliding connection of the sliding bar 504 and the sliding rail 503, so that the rest of the screen main body 1 is kept motionless by the sliding bar 202, and the condition is provided for unfolding and accommodating the universal wheel 202, so that the rest of the screen main body 202 can be prevented from moving by adjusting the supporting assembly 2 of the single screen main body 1, and supporting the screen main body 1, and the rest of the screen main body 1 can be kept moving under the condition of the supporting assembly and the condition by adjusting the supporting assembly and supporting the single main body 1.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a protective screen, includes screen main part (1), its characterized in that, a plurality of adjustment tank (102) have been seted up to screen main part (1) front surface lower extreme department, one spacing groove (104) have been seted up to adjustment tank (102) one side surface, spacing groove (104) inside movable embedding installs driving lever (4), screen main part (1) lower extreme symmetry activity is equipped with supporting component (2), screen main part (1) lower extreme is located supporting component (2) top activity and is equipped with adjusting component (3), two fixedly connected with coupling assembling (5) between screen main part (1).

2. A protective screen according to claim 1, wherein the supporting component (2) comprises a sloping block (201), a universal wheel (202) and a supporting plate (203), the universal wheel (202) and the supporting plate (203) are fixedly arranged on the lower surface of the sloping block (201), and a connecting seat (204) is fixedly arranged on one side surface of the sloping block (201).

3. A protective screen according to claim 2, wherein the connecting seat (204) is internally and rotatably connected with a rotating rod (205), one side surface of the rotating rod (205) is fixedly connected with the screen main body (1), the lower end of the front surface of the screen main body (1) is symmetrically provided with a storage groove (103), and the storage groove (103) is movably clamped and connected with the inclined block (201).

4. A protective screen according to claim 1, wherein the adjusting component (3) comprises a compression bar (301), a connecting plate (302), a pedal (303) and a number one spring (304), wherein two ends of the connecting plate (302) penetrate through the adjusting groove (102) to be fixedly connected with the two compression bars (301), the number one spring (304) is fixedly connected with the connecting plate (302), the other end of the number one spring (304) is fixedly connected with the upper surface inside the adjusting groove (102), and the pedal (303) is fixedly connected with the compression bars (301).

5. The protective screen according to claim 1, wherein a second spring (401) is movably arranged in the limiting groove (104), one end of the second spring (401) is fixedly connected with one side surface in the limiting groove (104), the other end of the second spring (401) is fixedly connected with a deflector rod (4), and one end of the deflector rod (4) penetrates through the front surface of the screen main body (1) and is in sliding connection with the screen main body (1).

6. A protective screen according to claim 1, wherein the connecting assembly (5) comprises a collar (501), a rotating shaft (502), a sliding rail (503) and a sliding bar (504), the collar (501) is rotationally connected with the rotating shaft (502), the rotating shaft (502) is fixedly connected with the sliding rail (503), and the sliding bar (504) is slidingly connected with the sliding rail (503).

7. A protective screen according to claim 6, wherein the collar (501) is fixedly mounted on one side surface of the screen body (1), the sliding bar (504) is fixedly mounted on the other side surface of the screen body (1), and the glass window (101) is fixedly embedded in the front surface of the screen body (1).