CN210300874U

CN210300874U - Dust-proof device

Info

Publication number: CN210300874U
Application number: CN201920875265.4U
Authority: CN
Inventors: 方强
Original assignee: Shanghai Tianjian Medicine Medical Service Industry Ltd By Share Ltd
Current assignee: Shanghai Tianjian Medicine Medical Service Industry Ltd By Share Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-14
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to a dust keeper, it includes couple, installation pole and the cover body, the installation pole encloses to close and forms the intercommunication mouth, the cover body is hollow structure, the cover body is including relative stiff end and the free end that sets up, the stiff end and the free end all be provided with the opening of the inner chamber intercommunication of the cover body, the stiff end sets up on the installation pole, the open-ended shape of stiff end with the shape phase-match of intercommunication mouth, the opening of stiff end with intercommunication mouth intercommunication, the couple includes first installed part, second installed part and coupler body, the second installed part is installed one side of first installed part, the coupler body is installed on the second installed part and certainly the opposite side of first installed part stretches out in order to hook the installation pole. The utility model discloses a dust keeper can cover and treat filth, the ash bed etc. that clean area produced when clean, prevents that filth, dust etc. from scattering everywhere.

Description

Dust-proof device

Technical Field

The utility model relates to a clean technical field especially relates to a dust keeper that is used for preventing filth, dust etc. from waiting clean region to overflow.

Background

In locations with a high concentration of people, such as hospitals, cleaning is difficult because it is difficult for the cleaning staff to empty the staff. If implement cleaning work, then, the dirt, dust etc. that treat that clean region produced when clean can fly off everywhere, influence the environment of treating clean region week side, bring not good environmental experience to the personnel that are located this environment simultaneously, in addition, still increased cleanup crew's work load, need additionally to correspond cleanly.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a dust-proof device that can prevent dirt, dust, and the like from scattering around when a cleaner cleans.

A dust-proof device comprises a hook, mounting rods and a cover body, wherein the number of the mounting rods is 3 or more than 3, the mounting rods are enclosed to form a communication port, the communication port is a plane closed figure, the cover body is of a hollow structure, the cover body comprises a fixed end and a free end which are oppositely arranged, the fixed end and the free end are both provided with openings communicated with the inner cavity of the cover body, the fixed end is arranged on the mounting rod, the shape of the opening of the fixed end is matched with the shape of the communicating port, the opening of the fixed end is communicated with the communicating port, the hook comprises a first mounting part, a second mounting part and a hook body, the second installation part is installed at one side of the first installation part, and the hook body is installed on the second installation part and extends out from the other side of the first installation part to hook the installation rod.

In one embodiment, the first mounting element comprises a first surface, a second surface and a through hole penetrating through the first surface and the second surface, the first mounting element comprises a third surface and a fourth surface, the third surface and the fourth surface are oppositely arranged, the fourth surface is arranged on the first surface and spans across the through hole, the portion, exposed through the through hole, of the fourth surface is a mounting portion, the hook body is arranged on the mounting portion, and the orientation of the hook body is the same as that of the second surface.

In one embodiment, the first element is disk-shaped, the second element is elongated, and the aperture D2 of the through hole < the length L of the second element is less than or equal to the diameter D1 of the first element.

In one embodiment, the through hole is provided at a center of the first mounting part, the second mounting part crosses the through hole in a radial direction of the first mounting part, and the hook is provided at a center of the mounting part.

In one embodiment, the width D of the second mounting element is < the diameter D2 of the through hole.

In one embodiment, the first mount further comprises at least one channel extending through the first and second surfaces.

In one embodiment, the hook body comprises a vertical part and a bent part, one end of the vertical part is connected with the mounting part, the other end of the vertical part is connected with the bent part, the mounting rod is hooked by the bent part, the bent part is arc-shaped, and the radius r1 of the bent part is larger than or equal to the radius r2 of the mounting rod.

In one embodiment, the hanger further comprises an adhesive member having two adhesive surfaces, one of which is removably adhered to the first surface and the other of which is removably adhered to the peripheral side of the area to be cleaned.

In one of them embodiment, the cover body is enclosed by 3 piece at least curtains and closes and form, the quantity of curtain cloth with the quantity of installation pole equals, one install one on the installation pole the curtain cloth, the curtain cloth includes along the relative fixed limit and the free limit that sets up of its length direction, the curtain cloth still includes along the relative two connection limits that set up of its width direction, fixed limit sets up on the installation pole, when all when the curtain cloth is installed in place, all the fixed limit encloses and closes and form the stiff end, all the free limit encloses and closes and form the free end, and is adjacent the curtain cloth connect limit detachably connects.

In one embodiment, the dust-proof device further includes a support rod, the number of the support rods is equal to the number of the installation rods, or the number of the support rods is twice the number of the installation rods, when the number of the support rods is equal to the number of the installation rods, one support rod corresponds to one installation rod, the support rod supports the middle portion of the installation rod, or every two adjacent installation rods correspond to one support rod, the intersection of every two adjacent installation rods is supported by one support rod, when the number of the support rods is twice the number of the installation rods, each of the two ends of the installation rod corresponds to one support rod, and the support rod supports the end portion of the installation rod corresponding to the end portion of the installation rod

The utility model provides a dust keeper can cover and treat filth, the ash bed etc. that clean region produced when clean, prevents that filth, dust etc. from scattering everywhere, and the environment around the clean region is treated in the influence. For the places with dense personnel, the cleaning personnel are not required to empty the personnel, so that the cleaning personnel can clean at any time. In addition, the dustproof device is convenient to disassemble and assemble, and cleaning personnel can clean and disinfect conveniently.

Drawings

Fig. 1 is a top view of the hook of the present invention;

FIG. 2 is a bottom view of the hanger shown in FIG. 1 (with the body omitted);

FIG. 3 is a top view of the mounting bar of the present invention enclosed in a planar closed figure;

FIG. 4 is a schematic structural view of the middle cover body of the present invention;

FIG. 5 is a front view of the hook body of the hanger shown in FIG. 1;

FIG. 6 is a front view of the curtain in the enclosure of FIG. 4.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a dust-proof device, which includes a hook 10, a mounting rod 20 and a cover 30. The number of the mounting rods 20 is 3 or more than 3. When the device is installed, the installation rod 20 encloses to form a communication opening 21, and the communication opening 21 is in a plane closed figure, such as a triangle, a square or a hexagon; the cover body 30 is of a hollow structure, the cover body 30 comprises a fixed end 31 and a free end 32 which are oppositely arranged, the fixed end 31 and the free end 32 are both provided with openings communicated with an inner cavity of the cover body 30, the fixed end 31 is arranged on the mounting rod 20, the shape of the opening of the fixed end 31 is matched with that of the communication port 21, and the opening of the fixed end 31 is correspondingly communicated with the communication port 21; one end of the hook 10 is hooked on the mounting rod 20, and the other end of the hook 10 is detachably mounted on the circumference of the area to be cleaned. When cleaning, in the opening entering cover body 30 of cleanup crew through free end 32, treat through opening and the intercommunication mouth 21 of stiff end 31 that clean the region and clean, filth, dust etc. that produce among the cleaning process can loop through intercommunication mouth 21, the opening of stiff end 31 and enter into the inner chamber of cover body 30, and can not fly around for cleaning can not influence the outer personnel of dust keeper, and the outer personnel of dust keeper can be in good environment. For example, the area to be cleaned is an air outlet of an air conditioner, when cleaning personnel clean, dirt, dust and the like at the air outlet can scatter around, which can generate great influence on surrounding personnel and pollute surrounding environment, so that the cleaning personnel still need to clean correspondingly. Especially, in the air conditioner arranged in the hospital, the people can go to and from the hall of the hospital, and the people are difficult to empty. If the cleaning is directly performed without emptying the patient, the patient and the medical care personnel can be badly affected. The utility model provides a dust keeper, simple, light, and easy dismounting, can reduce patient, medical personnel's inconvenience when the cleanup crew is clean, provide good, comfortable environment of seeking medical advice for patient and medical personnel.

The number of hooks 10 can be determined according to actual requirements. In one embodiment, the number of hooks 10 is twice the number of mounting rods 20, one hook 10 is provided at each of both ends of each mounting rod 20, one end of the hook 10 is hooked on the end of the mounting rod 20, and the other end of the hook 10 is detachably mounted on the peripheral side of the area to be cleaned. In another embodiment, the number of the hooks 10 is equal to the number of the mounting rods 20, one hook 10 corresponds to the middle of each mounting rod 20, one end of the hook 10 hooks the middle of the mounting rod 20, and the other end of the hook 10 is detachably mounted on the peripheral side of the area to be cleaned, or, one hook 10 corresponds to each two adjacent mounting rods 20, and the hook 10 hooks the intersection of the two adjacent mounting rods 10. When the two-way connectors are adopted to connect the mounting rods 10, the intersection of two adjacent mounting rods 20 is the corresponding two-way connector, that is, one end of the hook 10 hooks the two-way connectors, and the other end of the hook 10 is detachably mounted on the peripheral side of the area to be cleaned.

Referring to fig. 1, 2 and 5, in the present embodiment, the hook 10 includes a first mounting member 11, a second mounting member 12, a hook body 13 and an adhesive member (not shown). The second mounting part 12 and the adhesive member are arranged on the first mounting part 11, the hook body 13 is arranged on the second mounting part 12, when the adhesive member is mounted, the hook body 13 hooks the mounting rod 20, and the adhesive member is detachably adhered on the peripheral side of the area to be cleaned. Specifically, second installed part 12 and the piece of pasting are all installed in one side of first installed part 11, and the hook body 13 is installed on second installed part 12 and stretches out the tip of hooking corresponding installation pole 20 from the opposite side of first installed part 11, and like this, first installed part 11 plays the supporting role to second installed part 12, when preventing that couple 10 from being heavily weighted, first installed part 11 and second installed part 12 alternate segregation for couple 10 is more durable, has prolonged the life of couple 10. It will be appreciated that in other embodiments, not shown, the adhesive member may be omitted and the hook 10 may be detachably disposed on the peripheral side of the area to be cleaned by other means, for example, the first mounting member 11 is provided with a suction cup, and the suction cup is detachably attached on the peripheral side of the area to be cleaned.

The first mounting member 11 has a disc shape and includes a first surface 111, a second surface 112 disposed opposite to the first surface 111, and a through hole 113 penetrating the first surface 111 and the second surface 112. The adhesive and the second mounting element 12 are both arranged on the first surface 111 with the second mounting element 12 spanning the through hole 113 along its length, the hook body 13 being arranged on the part of the second mounting element 12 located within the through hole 113 with the hook body 13 facing the same direction as the second surface 112. In this embodiment, the first mounting member 11 is disc-shaped, so as to provide a sufficient mounting area for the second mounting member 12 and the adhesive member, so that the second mounting member 12 and the sufficient adhesive member can be stably mounted on the first mounting member 11, and further the second mounting member 12 can bear a large acting force, and the adhesive member can provide a sufficient adhesive surface and can be stably attached to the peripheral side of the area to be cleaned. In one embodiment, the diameter D1 of the first mounting member 11 is in the range of 5 cm-15 cm-D1. It will be appreciated that in other embodiments, not shown, the diameter D1 of the first mounting member 11 may also be less than 5cm, and may also be greater than 15cm, as long as the actual mounting requirements are met. In this embodiment, the first mounting member 11 is further provided with at least one through slot 114, and the through slot 114 penetrates through the first surface 111 and the second surface 112, so that the weight of the first mounting member 11 can be reduced, and the material can be saved.

The second mounting member 12 is elongated and includes a third surface 121 and a fourth surface 122 disposed opposite to each other. The orientation of first surface 111 and third surface 121 is the same, the orientation of second surface 112 and fourth surface 122 is the same, fourth surface 122 laminating sets up on first surface 111, the part that exposes through-hole 113 on fourth surface 122 is installation department 1221, hook 13 sets up on installation department 1221, so, the bearing surface of couple 10 is fourth surface 122, first surface 111 has the supporting role to fourth surface 122, when can preventing couple 10 from being bore, second installed part 12 and first installed part 11 break away from each other, the installation stability of both has been improved. In the present embodiment, the length L of the second mounting element 12 > the aperture D2 of the through hole 113, and thus, after the second mounting element 12 crosses the through hole 113, portions of the fourth surface 122 at both ends of the second mounting element 12 can be supported on the first surface 111. In this embodiment, the length L of the second attachment element 12 is less than the diameter D1 of the first attachment element 11, so that both ends of the second attachment element 12 are positioned within the first attachment element 11, thereby improving the overall aesthetic appearance of the hook 10. In one embodiment, the fourth surface 122 is welded to the first surface 111 in order to further ensure the stability of the connection between the first and

second mounting elements

11, 12. In one embodiment, the through hole 113 is disposed at the center of the first mounting member 11, the second mounting member 12 crosses the through hole 113 in the radial direction of the first mounting member 11, and the hook body 13 is disposed at the center of the mounting portion 1221, so that the whole hook 13 is uniformly stressed, and the hook 13 is prevented from being locally deformed and damaged. In one embodiment, in order to save material of the second mounting part 12 reasonably, the width D of the second mounting part 12 is less than the diameter D2 of the through hole 113, and optionally, the value range of the width D of the second mounting part 12 is 0 < D < 3 cm.

The hook body 13 includes a vertical portion 131 and a bent portion 132, one end of the vertical portion 131 is connected to the mounting portion 1221, the other end of the vertical portion 131 is connected to the bent portion 132, in this embodiment, the vertical portion 131 and the mounting portion 1221 are welded to each other, and the vertical portion 131 and the mounting portion 132 are integrally formed. It will be appreciated that in other embodiments not shown, the upright portion 131 and the mounting portion 1221 may also be integrally formed. In order to enable the bending part 132 to hook the mounting rod 20 quickly, conveniently and stably, the bending part 132 is arc-shaped, and the radius r1 of the bending part 132 is more than or equal to the radius r2 of the mounting rod 20. In one embodiment, the radius r1 of the bending part 132 is 1cm ≦ r1 ≦ 2 cm.

The adhesive member has two adhesive surfaces, one of which is adapted to be removably adhered to the first surface 111 and the other of which is adapted to be removably adhered to the peripheral side of the area to be cleaned. The adhesive piece is provided with micropores, and can be repeatedly used by being adhered through the micropores, and the adhesive piece can be a magic paste. To further increase the stability of the dust guard after installation, an adhesive may also be provided on the third surface 121, i.e. on both the first surface 111 and the third surface 121.

In the present embodiment, in order to reduce the self weight of the mounting rod 20, the mounting rod 20 is made of plastic, for example, polyvinyl chloride (PVC). The mounting rod 20 may be a telescopic rod, so that the length of the mounting rod 20 may be adjusted according to the actual needs of the user, thereby matching the communication port 21 with the area to be cleaned. The mounting bars 20 are connected by a two-way connector (not shown) so that the mounting bars 20 can enclose to form a closed figure.

Referring to fig. 4 and 6, in the present embodiment, the cover 30 is formed by enclosing at least 3 pieces of fabric 33, the number of the fabric 33 is equal to the number of the mounting rods 20, that is, one fabric 33 is mounted on one mounting rod 20, and when the mounting rods 20 are enclosed to form a closed pattern, the fabric 33 encloses to form the cover 30. The curtain cloth 33 is rectangular, the curtain cloth 33 comprises fixed edges 331 and free edges 332 which are oppositely arranged along the length direction of the curtain cloth 33, when all the curtain cloth 33 are installed, the fixed edges 331 are arranged on the corresponding installation rods 20, the fixed edges 331 of all the curtain cloth 33 are enclosed to form the fixed ends 31, and the free edges 332 of all the curtain cloth 33 are enclosed to form the free ends 32. The curtain 33 further includes two connecting edges 333 which are oppositely arranged in the width direction, and when all the curtain 33 are installed, the connecting edges 333 of the adjacent curtain 33 are detachably connected to prevent dirt, dust and the like from escaping from the gap between the adjacent curtains 33. In one embodiment, the connecting edges 333 are provided with magnetic members (not shown), so that the connecting edges 333 of adjacent cords 33 are detachably connected by magnetic attraction.

In one embodiment, in order to make the dust-proof device more stable, the dust-proof device further includes a support rod (not shown). The number of the support bars is equal to the number of the mounting bars 20, or the number of the support bars is twice the number of the mounting bars 20. When the number of the supporting rods is equal to the number of the mounting rods 20, one supporting rod corresponds to one mounting rod 20 and supports the middle part of the corresponding mounting rod 20, or every two adjacent mounting rods 20 correspond to one supporting rod and the intersection of every two adjacent mounting rods 20 is supported by one supporting rod; when the number of the support rods is twice the number of the mounting rods 20, each two support rods correspond to one mounting rod 20, specifically, two ends of each mounting rod 20 correspond to one support rod, and the support rods support the ends of the corresponding mounting rods 20. When the intersection of every two adjacent erection rods 20 is supported by a bracing piece, can adopt the bi-pass connector to connect erection rods 20, the intersection of two adjacent erection rods 20 is the bi-pass connector that corresponds promptly, and a bracing piece supports a bi-pass connector, perhaps can adopt the tee junction connector to connect, specifically, two erection rods 20 and a bracing piece are connected to a tee junction connector, and a tee junction connector is the intersection of two adjacent erection rods 20 with bracing piece complex intercommunication mouth. In one of them embodiment, the bracing piece can be the telescopic link, so, can be according to actual conditions, the height of adjustment bracing piece, and further, the bracing piece can be electric telescopic handle, by electric control, need not artificial regulation, can alleviate staff's burden.

The utility model provides a dust keeper can collect filth, the ash blanket etc. of treating clean region production when clean, prevents that filth, dust etc. from scattering everywhere, and the environment around the clean region is treated in the influence. For the places with dense personnel, the cleaning personnel are not required to empty the personnel, so that the cleaning personnel can clean at any time. In addition, the dustproof device is convenient to disassemble and assemble, and cleaning personnel can clean and disinfect conveniently.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

The above embodiments are only intended to illustrate some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A dustproof device is characterized by comprising a hook, a mounting rod and a cover body, the number of the mounting rods is 3 or more than 3, the mounting rods are enclosed to form a communication port, the communication port is a plane closed figure, the cover body is of a hollow structure and comprises a fixed end and a free end which are oppositely arranged, the fixed end and the free end are both provided with openings communicated with the inner cavity of the cover body, the fixed end is arranged on the mounting rod, the shape of the opening of the fixed end is matched with the shape of the communicating port, the opening of the fixed end is communicated with the communicating port, the hook comprises a first mounting part, a second mounting part and a hook body, the second installation part is installed at one side of the first installation part, and the hook body is installed on the second installation part and extends out from the other side of the first installation part to hook the installation rod.

2. The dust keeper of claim 1, wherein the first mounting element comprises a first surface, a second surface and a through hole penetrating through the first surface and the second surface, the first mounting element comprises a third surface and a fourth surface, the third surface and the fourth surface are arranged oppositely, the fourth surface is arranged on the first surface and crosses the through hole, the part of the fourth surface exposed through the through hole is a mounting part, the hook body is arranged on the mounting part, and the orientation of the hook body is the same as that of the second surface.

3. The dust keeper of claim 2, wherein the first mounting element is disk-shaped, the second mounting element is elongated, and the aperture D2 of the through hole < the length L of the second mounting element < the diameter D1 of the first mounting element.

4. The dust keeper of claim 3, wherein the through hole is provided at a center of the first mounting member, the second mounting member crosses the through hole in a radial direction of the first mounting member, and the hook is provided at a center of the mounting portion.

5. Dust protection device according to claim 3 or 4, characterized in that the width D of the second mounting part < the diameter D2 of the through hole.

6. The dust keeper of any one of claims 2-4, wherein the first mount further comprises at least one channel extending through the first surface and the second surface.

7. The dustproof device according to any one of claims 2 to 4, wherein the hook body comprises a vertical portion and a bent portion, one end of the vertical portion is connected with the mounting portion, the other end of the vertical portion is connected with the bent portion, the bent portion hooks the mounting rod, the bent portion is in a circular arc shape, and the radius r1 of the bent portion is larger than or equal to the radius r2 of the mounting rod.

8. A dust protection device according to any one of claims 2 to 4, wherein the hook further comprises an adhesive member having two adhesive surfaces, one of which is removably adhered to the first surface and the other of which is removably adhered to the peripheral side of the area to be cleaned.

9. The dustproof device according to any one of claims 1 to 4, wherein the cover body is formed by enclosing at least 3 curtain cloth pieces, the number of the curtain cloth pieces is equal to the number of the installation rods, one curtain cloth piece is installed on one installation rod, the curtain cloth piece comprises a fixed edge and a free edge which are oppositely arranged along the length direction of the curtain cloth piece, the curtain cloth piece further comprises two connecting edges which are oppositely arranged along the width direction of the curtain cloth piece, the fixed edge is arranged on the installation rod, when all the curtain cloth pieces are installed in place, all the fixed edges are enclosed to form the fixed end, all the free edges are enclosed to form the free end, and the connecting edges of the adjacent curtain cloth pieces are detachably connected.

10. The dust keeper of any one of claims 1 to 4, further comprising a number of support rods equal to the number of mounting rods, or, the number of the supporting rods is twice the number of the mounting rods, and when the number of the supporting rods is equal to the number of the mounting rods, one supporting rod corresponds to one mounting rod, the supporting rod supports the middle part of the corresponding mounting rod, or every two adjacent mounting rods correspond to one supporting rod, the intersection of every two adjacent mounting rods is supported by one supporting rod, when the number of the supporting rods is twice that of the mounting rods, two ends of each mounting rod respectively correspond to one supporting rod, and the supporting rods support the end parts of the corresponding mounting rods.