RU188682U1 - DUST COLLECTOR FOR DUST COLLECTION WHEN DRILLING HOLES - Google Patents

Abstract

The utility model relates to the construction and finishing and repair work, in particular to devices for collecting dust and chips when drilling holes, and can be used to improve working conditions when manually performing operations for drilling holes in concrete, brick, wood and metal surfaces. The design includes a housing made in the form of a hollow tube in the shape of a handle with recesses for fingers on the outer surface, the working part includes a guide and a receiving hole; the guide hole is equipped with a metal sleeve, which has a bevel for dust removal into the accumulation chamber, the vertical axis of the guide hole (for tool direction) has an acute angle to the longitudinal axis of the dust collector body, the longitudinal axis of the dust collector body is at an acute angle to the plane of the receiving hole coinciding with the working surface , the divider in the form of a plate protrusion is located on the reverse side of the receiving opening on the side opposite to the direction of dust flow, the non-working end of the core whisker dust collector is equipped with a screw cap to release the camera from dust. The technical result is an increase in the efficiency and ergonomics of the anti-dust device when drilling holes. 1 hp f-ly, 5 ill.

Description

The utility model relates to the construction and finishing and repair work, in particular to devices for collecting dust and chips when drilling holes, and can be used to improve working conditions when manually performing operations for drilling holes in concrete, brick, wood and metal surfaces.

The technical task is the spontaneous removal of dust, chips into the accumulation chamber of the device, which protects the respiratory and visual organs, and reduces the amount of building suspension in the air.

Currently known devices and devices for dust collection in various degrees cope with their task, but have several disadvantages. For example, a dust collector for collecting dust and small debris when drilling holes http://kirov.vseinstrumenti.ru/rashodnfi_materialy/instrument/dlya_dreley/udarn/osnastka_i_prisposobleniya/ostalnaya/kwb/pylesbornik_plastikovyj_kwrpcd_ka_i_prisposobleniya/ostalnaya/kwb/pylesbornik_plastikovyj_kwcpdf_e_p_p_pc/y/htn/krb/prutiya/kwb/pyleshk for professional use, for example when mounting structures made of metal profiles.

It is also known a device for collecting dust, which is mounted on a punch: http://kirov.vseinstrumenti.ru/instrument/perforatory/sds-plus/bosch/gbh_2-23_rea_professional_0611250500/. It is more functional, the dust is trapped in it by the air flow from the rotor impeller of the perforator. The disadvantages of the device are the complexity of the design, the increased weight of the tool, the wear of the working area of dust collection.

Another sample of the device for collecting dust https://www.karcher.ru/ru/snjatye-s-proizvodstva/ddc-50-pyleulovitel-16791000.html is also a little functional for professional use. Creating an air flow for suction of dust occurs with the help of batteries that do not create sufficient power and require periodic replacement.

A known type of devices in the form of nozzles for dust removal with a plug-in vacuum cleaner is: inmate,. Disadvantages are the complexity of the design, the need to use a vacuum cleaner, which creates inconvenience for work, as well as the dubious need for a nozzle if there is a vacuum cleaner.

Is known as a hub .

Known technical solution according to patent RU 166616 U1 B65F 1/00 (2006.01) of April 6, 2016, according to which CAPACITY FOR COLLECTION OF SMALL CONSTRUCTION GARBAGE consists of a flat base with a strip of adhesive layer on the back side of its upper part, and formed by folding and gluing together the edges of the lower part of the base, and the base is made elongated compared to the protruding pocket. Disadvantages: when drilling a vertical plane, the container collects loose dust, but does not collect dust flying from the centrifugal force of rotation of the drill. When drilling the ceiling, all the dust scatters and crumbles in a circle under the influence of centrifugal force and a small part falls into a pocket mounted on one side. In contrast to the known device, the proposed model closes tightly the place of drilling with a receiving opening, accepting all the dust generated during drilling.

Known technical solution according to patent RU 2569256 C2 B25D 17/18, B23Q 11/00, B25F 5/02 (2006.01) of August 19, 2011, according to which the ELECTRIC TOOL WITH THE CLEANER has a casing in engagement with the slide with the dust collector. A clutch protrusion that can engage and disengage from the rear indented portion of the clutch, made in the body guide slot, is made in the dust collector in a position in which the dust collector engages with the case and is displaced in the direction of the clutch with the rear indented portion of the clutch. The front deepened portion of the clutch is made in the guide groove and can engage with the clutch protrusion in the sliding position of the dust collector in front of the clutch position. By coupling the protrusion of the clutch with the front deepened portion of the clutch, the dust receptacle can be fixed relative to the body in the sliding position. Disadvantage: the device weight tool, bulky design, difficult to manufacture. Additional consumables needed - filters. In contrast to the well-known construction, the proposed utility model uses the energy of an instrument, which creates a centrifugal force that swells dust. The inventive dust collector with a tight junction to the drilling zone by manual force, is the damper of this force, which, losing its effect, directs the dust into the collection chamber. The design is more ergonomic to use and economical to manufacture.

Known technical solution according to patent RU 2576279 C2 B25D 17/18, B23Q 11/00, B25F 5/02 (2006.01) dated 08.22.2011, according to which the DUST COLLECTOR contains a dust collection part that closes the tool working body, which is formed at least one component and at least one connecting ring. The specified at least one connecting ring is made with the possibility of connecting the constituent elements of the dust collection part in the axial direction and is connected to the part of the connecting ring closing the tool tool. Disadvantages: the need for a vacuum cleaner. If without a vacuum cleaner, then when lowering the tool with a drill down the dust will spill out. The remaining dust is collected in the grooves of the corrugations. In the folded state has a long distance, reducing the length of the working part of the drill. Loose clamp to the drilling area. More expensive to manufacture. In contrast to the known construction, the proposed model ensures minimal use of the working length of the drill. The inner surface of the claimed design of the dust collector does not have places where dust can remain when emptying the collection chamber. A tight clamping of the dust collector to the drilling site is provided. The design is more ergonomic to use and cheaper to manufacture.

The closest to the claimed is the technical solution for patent RU 2356701 C1, B23B 47/34, B23Q 11/00, B28D 7/02 (2006.01) publ. 05.27.2009, in which the dust collector, used during the drilling of objects, includes a housing with an open bottom surface and a hole in the upper surface through which the drill bit is inserted. The suction channel to create a negative internal pressure in the housing is formed in the housing and connected to the leading end of the suction hose, the nearest end of which is connected to the suction device. A contact element having high flexibility passes around the lower surface of the housing. A dividing wall, designed to separate the suction channel and the said hole to ensure their independence from each other, is located in the housing and passes around the perimeter. The space located radially outside the partition wall in the housing is divided by a dividing wall into upper and lower spaces that are independent of each other. The dividing wall has a connecting hole designed for the connection between the suction channel and the said hole and located above the dividing wall. Disadvantages: requires additional equipment - a vacuum cleaner, which creates additional energy costs, reducing labor productivity; ineffective in assembling structures (for example, from steel profiles of the Knauf system), since This dust collector and profile do not have an equivalent counter-working surface for dust removal, that is, there will be no suction. In addition, the use of a vacuum cleaner calls into question the use and invention of additional attachments, because the suction force is higher than the power of the dust flow; it is enough to bring the vacuum cleaner to the place of drilling.

In the proposed utility model uses a similar principle - tightly closed drilling site and chute for dust removal. However, unlike the well-known construction, the proposed model has a more compact working part, which fits into the profile cavity and hard-to-install places. The gutter is not flexible, but hard and serves at the same time as the handle of the dust collector - this completely solves the problem of collecting dust, ergonomically, there is no need for additional equipment - a vacuum cleaner.

The objective of the proposed technical solution is the collection and disposal of dust and chips formed during the drilling of holes, protection of ambient air from building suspension, protection of respiratory organs and vision, which meets the requirements of labor protection.

The problem is solved using a manual dust collector, which has a chamber for collecting dust, a receiving opening through which dust enters the chamber and the lid for removal and disposal. The device is a body that includes an opening for guiding a tool (auger, drill bit, etc.), a metal sleeve, a hole for receiving dust, a dust flow divider, and a screw cap.

When using the dust collector hold with one hand and put a receiving opening for collecting dust to the place of drilling. A punch or drill in the other hand directs the bit or drill into the guide hole. A sleeve installed in the hole is made of a material that is harder than the device body, for example, metal, which protects the case from damage and wear. When drilling holes, dust is formed, which is spontaneously discharged through the receiving opening in one direction into the chamber to collect dust from the dust collector. This direction is determined by the inclination of the vertical axis of the device at an acute angle to the working surface in which drilling is performed. In this case, the metal sleeve has a bevel at the point of exit from the walls of the housing into the internal cavity of the chamber for receiving dust, which helps to remove dust from the drill grooves into the housing chamber. The divider in the form of a plate protrusion is located at the receiving opening on the side opposite to the direction of dust flow. The function of the divider is to prevent the accumulation of dust in the area between the sleeve and the housing. The capacity of the chamber accommodates dust from drilling multiple holes. After filling the chamber, the lid at the end of the housing is unscrewed and the contents of the dust collector is disposed of.

The device is effective when carrying out repair and finishing works, installation of structures, stretch ceilings, fixing cabinets, shelves, lamps, cables and wires. The advantage of this technical solution is the functionality of use: it enters into the cavities of structural profiles, allows use in hard-to-reach places, has a chamber for collecting dust, easy dust extraction, ergonomics, low weight, and economical manufacturing.

Dust collector is designed to collect dust from drilling holes in concrete, brick, wood and metal surfaces in order to protect the respiratory organs and vision of the contractor, as well as the ambient air from the construction suspension, which ensures the safety of the process.

The housing can be made of plastic, for example, by injection molding, in the form of a handle, and has a working part consisting of guide and receiving openings. The guide hole is protected by a metal sleeve, which has a bevel to divert dust into the accumulation chamber. Thus, the dust entering through the receiving opening cannot accumulate in the upper part and due to the inclination of the working chamber at an acute angle to the working surface and the sleeve having a bevel is sent to the accumulation chamber of the housing. The edges of the receiving opening are rolled inward, which ensures a tight abutment of the dust collector to the drilling plane and excludes dust spillage when drilling vertical surfaces. After filling the storage chamber, the cover on the end of the case is unscrewed and the dust is disposed of. For different diameters of tools, devices are provided with an internal opening of a sleeve of different diameters, for example, for drill sizes from 6 to 10 mm, as well as nozzles for mounting plastic skirting boards.

The technical result is an increase in the efficiency and ergonomics of the anti-dust device when drilling holes.

The technical result is achieved by the design of a dust collector, comprising a housing with guide and receiving holes and an accumulative chamber for dust, characterized in that the housing is made in the form of a hollow tube with notches on the outer surface, on the working end of which are located the guide and receiving holes, and on the non-working one - screw a lid designed to free the accumulation chamber from dust, while the guide hole of the body is made at an acute angle to its longitudinal axis with the possibility of accommodating it in it of a plastic hub with a bevel for removal of dust into the collection chamber, the receiving opening of the housing is made of the condition of the longitudinal axis of the housing at an acute angle to the plane of the receiving opening and tightly adjoining the dust collector to the drilling plane, and on the reverse side of the receiving opening opposite to the direction of dust flow divider in the form of a plate protrusion. The dust collector body is made of plastic.

The technical solution explains the images in FIG. 1-5.

FIG. 1. Front view.

FIG. 2. Side view.

FIG. 3. Rear view.

FIG. 4. Side view in section, diagram of the use of the device.

FIG. 5. Top view.

Where 1 is the body;

2 - hole for guiding the tool

3 - metal sleeve;

4 - receiving opening;

5 - accumulative chamber for dust;

6 - a dust flow divider;

7 - screw cap;

8 - tool (drill, drill, etc.);

9 - performed in the working surface of the hole under the mounting element.

An example implementation.

Dust collector for collecting dust when drilling holes is a housing 1, which includes an opening 2 for guiding the tool 8 (drills, drills, etc.), a metal sleeve 3, an opening for receiving dust 4, a dust flow divider 6, a screw cover 7. Housing mainly made of plastic, for example, by injection molding. The body 1 in the form of a handle (outer surface) has a working part consisting of a guide 2 and a receiving 4 holes. The guide hole 2 is protected from the inside by a metal sleeve 3, which has a bevel at the exit boundary into the working cavity to drain dust into the accumulation chamber 5. Thus, dust entering through the receiving opening does not accumulate in the upper part due to the inclination of the housing at an acute angle to the working surface and sleeve 3, having a bevel, is sent to the accumulation chamber 5 of the housing 1. This also contributes to the divider 6, made in the form of a protruding plate. The divider 6 is located at the receiving opening 4 on the side opposite to the direction of flow of dust. The function of the splitter 6 is to prevent dust from accumulating in the area between the sleeve 3 and the housing 1. The edges of the receiving opening 4 are rolled inward, which ensures that the dust collector is tight to the drilling plane and eliminates dust spilling when drilling vertical surfaces.

The device works as follows: the dust collector 1 is held with one hand and is applied by the receiving opening 4 to the drilling site. A punch or drill in the other hand directs the drill or drill 8 into the guide hole 3. A sleeve 3 protects the body from wear. When drilling produces dust, which through the hole 4 spontaneously discharges in one direction into the chamber 5 of the dust collector. This direction is determined by the inclination of the longitudinal axis of the body at an acute angle to the working surface. Also, the metal sleeve 3 has a bevel in the direction coinciding with the longitudinal axis of the accumulation chamber, which helps to remove dust from the drill grooves into the housing chamber. The capacity of the accumulation chamber 5 contains dust from the drilling of several holes. After filling the chamber, the cover 7 is unscrewed and the contents of the dust collector is disposed. For different diameters of tools, devices are provided with an internal opening of a sleeve of different diameters, for example, for drill sizes from 6 to 10 mm, as well as nozzles for mounting plastic skirting boards.

When using the dust collector hold with one hand and put a receiving opening for collecting dust to the place of drilling. A punch or drill in the other hand directs the bit or drill into the guide hole. A sleeve installed in the hole is made of a material that is harder than the device body, for example, metal, which protects the case from damage and wear. When drilling holes, dust is formed, which is spontaneously discharged through the receiving opening in one direction into the chamber to collect dust from the dust collector. This direction is determined by the inclination of the vertical axis of the device at an acute angle to the working surface of the surface in which the drilling is performed. In this case, the metal sleeve has a bevel at the point of exit from the walls of the housing into the internal cavity of the chamber for receiving dust, which helps to remove dust from the drill grooves into the housing chamber. The divider in the form of a plate protrusion is located at the receiving opening on the side opposite to the direction of dust flow. The function of the divider is to prevent the accumulation of dust in the area between the sleeve and the housing. The capacity of the chamber accommodates dust from drilling multiple holes. After filling the chamber, the lid at the end of the housing is unscrewed and the contents of the dust collector is disposed of.

The device is effective when carrying out repair and finishing works, installation of structures, stretch ceilings, fixing cabinets, shelves, lamps, cables and wires. The advantage of this technical solution is the functionality of use: it enters into the cavities of structural profiles, allows use in hard-to-reach places, has a chamber for collecting dust, easy dust extraction, ergonomics, low weight, and economical manufacturing.

Dust collector is designed to collect dust from drilling holes in concrete, brick, wood and metal surfaces in order to protect the respiratory organs and vision of the contractor, as well as the ambient air from the construction suspension, which ensures the safety of the process.

The housing can be made of plastic, for example, by injection molding, in the form of a handle, and has a working part consisting of guide and receiving openings. The guide hole is protected by a metal sleeve, which has a bevel to divert dust into the accumulation chamber. Thus, the dust entering through the receiving opening cannot accumulate in the upper part and due to the inclination of the working chamber at an acute angle to the working surface and the sleeve having a bevel is sent to the accumulation chamber of the housing. The edges of the receiving opening are rolled inward, which ensures a tight abutment of the dust collector to the drilling plane and excludes dust spillage when drilling vertical surfaces. After filling the storage chamber, the cover on the end of the case is unscrewed and the dust is disposed of. For different diameters of tools, devices are provided with an internal opening of a sleeve of different diameters, for example, for drill sizes from 6 to 10 mm, as well as nozzles for mounting plastic skirting boards.

The technical result is an increase in the efficiency and ergonomics of the anti-dust device when drilling holes.

The technical result is achieved by the design of the dust collector, which includes an enclosure, a chamber for dust accumulation and an opening for the working tool, characterized in that the casing is made in the form of a hollow tube in the shape of a handle with notches for fingers on the outer surface, the working part includes a guide and a receiving opening; the guide hole is equipped with a metal sleeve, which has a bevel for dust removal into the accumulation chamber, the vertical axis of the guide hole (for tool direction) has an acute angle to the longitudinal axis of the dust collector body, the longitudinal axis of the dust collector body is at an acute angle to the plane of the receiving hole coinciding with the working surface , the divider in the form of a plate protrusion is located on the reverse side of the receiving opening on the side opposite to the direction of dust flow, on the non-working end to The dust collector has a screw cap for removing dust from the camera. Dust collector body is made mainly of plastic.

The technical solution explains the image in figure 1-5.

FIG. 1. Front view.

FIG. 2. Side view.

FIG. 3. Rear view.

FIG. 4. Side view in section, diagram of the use of the device.

FIG. 5. Top view.

Where 1 is the body;

2 - hole for guiding the tool

3 - metal sleeve;

4 - receiving opening;

5 - a chamber for receiving and accumulating dust;

6 - a dust flow divider;

7 - screw cap;

8 - tool (drill, drill, etc.);

9 - performed in the working surface of the hole under the mounting element.

An example implementation.

Dust collector for collecting dust when drilling holes is a housing 1, which includes an opening 2 for guiding the tool 8 (drills, drills, etc.), a metal sleeve 3, an opening for receiving dust 4, a dust flow divider 6, a screw cover 7. Housing mainly made of plastic, for example, by injection molding. The body 1 in the form of a handle (outer surface) has a working part consisting of a guide 2 and a receiving 4 holes. The guide hole 2 is protected from the inside by a metal sleeve 3, which has a bevel at the exit boundary into the working cavity to drain dust into the accumulation chamber 5. Thus, dust entering through the receiving opening does not accumulate in the upper part due to the inclination of the housing at an acute angle to the working surface and sleeve 3, having a bevel, is sent to the accumulation chamber 5 of the housing 1. This also contributes to the divider 6, made in the form of a protruding plate. The divider 6 is located at the receiving opening 4 on the side opposite to the direction of flow of dust. The function of the splitter 6 is to prevent dust from accumulating in the area between the sleeve 3 and the housing 1. The edges of the receiving opening 4 are rolled inward, which ensures that the dust collector is tight to the drilling plane and eliminates dust spilling when drilling vertical surfaces.

The device works as follows: the dust collector 1 is held with one hand and is applied by the receiving opening 4 to the drilling site. A punch or drill in the other hand directs the drill or drill 8 into the guide hole 3. A sleeve 3 protects the body from wear. When drilling produces dust, which through the hole 4 spontaneously discharges in one direction into the chamber 5 of the dust collector. This direction is determined by the inclination of the longitudinal axis of the body at an acute angle to the working surface. Also, the metal sleeve 3 has a bevel in the direction coinciding with the longitudinal axis of the accumulation chamber, which helps to remove dust from the drill grooves into the housing chamber. The capacity of the accumulation chamber 5 contains dust from the drilling of several holes. After filling the chamber, the cover 7 is unscrewed and the contents of the dust collector is disposed. For different diameters of tools, devices are provided with an internal opening of a sleeve of different diameters, for example, for drill sizes from 6 to 10 mm, as well as nozzles for mounting plastic skirting boards.

Claims (2)

1. Dust collector for collecting dust when drilling holes, comprising a housing with guide and receiving holes and an accumulative chamber for dust, characterized in that the housing is made in the form of a hollow tube with grooves on the outer surface, at the working end of which are located the guide and receiving holes, and on the non-working - a screw cap designed to free the accumulation chamber from dust, while the guide hole of the case is made at an acute angle to its longitudinal axis with the possibility of accommodating a metallic th sleeve having a bevel for removal of dust in the cumulative chamber, the receiving opening of the housing is made of the condition of the location of the longitudinal axis of the housing at an acute angle to the plane of the receiving opening and tight coupling of the dust collector to the drilling plane, and on the reverse side of the receiving opening opposite to the direction of dust flow divider in the form of a plate protrusion. 2. Dust collector under item 1, characterized in that the body is made of plastic.

Images