CN215150592U

CN215150592U - Electric drill with scales

Info

Publication number: CN215150592U
Application number: CN202120801895.4U
Authority: CN
Inventors: 高旺; 李国辉; 苗昆鹏; 高立刚; 于周顺
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-14
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a take scale electric drill relates to electric tool technical field, including the electric drill fuselage, fixedly connected with handle on the surface of electric drill fuselage, the one end of electric drill fuselage is rotated and is connected with the connector, the one end swing joint of connector has the scale drill bit, the finger groove has been seted up on the surface of handle, fixedly connected with grips the mechanism on the inner wall in finger groove. The utility model discloses a scale of printing on the scale drill bit, the workman can judge to bore the degree of depth according to the scale on the drill bit, guaranteed that the degree of depth accords with the standard requirement, the waste of manpower and materials has been reduced, utilize the huge torsion dispersion of colloid arc piece and soft supporting component when rotating the scale drill bit simultaneously, avoided the workman can't judge that the drill bit bores and gets the degree of depth, make to bore into the depth too deeply or too shallowly, the also comparatively serious problem of junction wearing and tearing of drill bit when using simultaneously, thereby the effect that improves electric drill operation precision and drilling efficiency has been reached.

Description

Electric drill with scales

Technical Field

The utility model relates to an electric drill relates to electric tool technical field, concretely relates to electric drill with scale.

Background

During building construction, some non-bearing concrete structures, constructional columns, lintels and other decorative structures in frames, shear walls and frame shear projects need to be punched, and conventionally, a handheld electric drill needs to be used for drilling.

The following problems exist in the prior art:

1. in the secondary structure bar planting and punching construction process, workers cannot judge the drilling depth of the drill bit due to lack of necessary reference, so that the drilling depth is too deep or too shallow, the waste of manpower and material resources is caused, and meanwhile, the connection abrasion of the drill bit is serious during use, so that the operation precision is reduced, and the working efficiency is reduced;

2. when the electric drill is used, the drill bit can generate larger torque force, stability of the electric drill during use can be affected, the situation of hand drop is easy to occur, and the problems that the use safety of the electric drill is reduced and the utilization efficiency is reduced are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric drill with scales, one of which aims to have the capability of identifying the drilling depth, and solves the problems that workers cannot judge the drilling depth of a drill bit, so that the drilling depth is too deep or too shallow, which causes the waste of manpower and material resources, and meanwhile, the connection abrasion of the drill bit is serious when in use, which leads to the reduction of the operation precision and the reduction of the working efficiency; the other purpose is to solve the problems that the stability of the electric drill during use can be influenced due to the fact that the drill bit can generate large torque, the electric drill is easy to be out of hand, the use safety of the electric drill is reduced, and the utilization efficiency is reduced, so that the use safety and the utilization efficiency of the electric drill are improved.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a take scale electric drill, includes the electric drill fuselage, fixedly connected with handle on the surface of electric drill fuselage, the one end of electric drill fuselage is rotated and is connected with the connector, the one end swing joint of connector has the scale drill bit, the finger groove has been seted up on the surface of handle, fixedly connected with grips the mechanism on the inner wall in finger groove.

One end fixedly connected with adapter sleeve of scale drill bit, fixedly connected with protection machanism on the inner wall of adapter sleeve.

The holding mechanism comprises a soft friction bag sleeve, and an air bag is arranged in the soft friction bag sleeve.

The utility model discloses technical scheme's further improvement lies in: one end of the connector is fixedly connected with a connecting plate block, one end of the outer surface of the connecting plate block is fixedly connected with a clamping block, and the outer surface of the clamping block is movably connected with the outer surface of the protection mechanism.

By adopting the technical scheme, the connector, the connecting plate block, the clamping block and the protection mechanism in the scheme are matched together, so that the stability of the scale drill bit in use is improved.

The utility model discloses technical scheme's further improvement lies in: the inner wall of the connecting sleeve is provided with a clamping groove, the protection mechanism comprises a soft sleeve, the outer surface of the soft sleeve is fixedly connected with the inner wall of the clamping groove, the inner surface of the soft sleeve is fixedly connected with a soft supporting component, one end of the soft supporting component is fixedly connected with a colloid arc block, and the outer surface of the colloid arc block is movably connected with the inner surface of the soft sleeve.

By adopting the technical scheme, the clamping groove, the soft sleeve, the colloid arc block and the soft supporting component in the scheme are matched together, so that the extrusion force and the torsion force are converted and dispersed, and the abrasion at the joint of the drill bit is prevented.

The utility model discloses technical scheme's further improvement lies in: the scale drill is characterized in that scales are arranged on the outer surface of the scale drill, a rubber plate is fixedly connected to the outer surface of the soft sleeve, and the outer surface of the rubber plate is movably connected with the outer surface of the clamping block.

By adopting the technical scheme, the soft sleeve and the rubber plate in the scheme are matched together, so that the softness of the joint is further improved.

The utility model discloses technical scheme's further improvement lies in: one side of the soft friction bag sleeve is fixedly connected with a pressing sleeve, the outer surface of the pressing sleeve is fixedly connected with the inner wall of the finger groove, the inner surface of the pressing sleeve is fixedly connected with an air bag, and the outer surface of the air bag is movably connected with a soft cambered surface pressing plate.

By adopting the technical scheme, the finger groove, the soft friction bag sleeve, the air bag and the soft cambered surface pressing plate in the scheme are matched together, so that the friction force during holding is improved.

The utility model discloses technical scheme's further improvement lies in: one side fixedly connected with inclined strut board of soft cambered surface clamp plate, the surface of inclined strut board is connected with the internal surface fixed connection of soft friction bag cover, the opposite side fixedly connected with soft strut board of soft cambered surface clamp plate, the surface of soft strut board and the internal surface fixed connection who presses the cover.

Adopt above-mentioned technical scheme, soft cambered surface clamp plate, oblique fagging and the cooperation of soft fagging in this scheme carry out spacing protection to soft cambered surface clamp plate jointly.

The utility model discloses technical scheme's further improvement lies in: the top of the outer surface of the connecting plate is movably connected with a clamping block, the outer surface of the clamping block is movably connected with the inner wall of the clamping groove, the top of the clamping block is fixedly connected with a pressing rod, and the bottom of the connecting plate is movably connected with the inner wall of the clamping groove.

Adopt above-mentioned technical scheme, the joint block, the connecting plate piece, depression bar and the draw-in groove in this scheme cooperate jointly for the dismantlement of scale drill bit is changed more conveniently.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a graduated electric drill, adopt the scale drill bit, soft cover, colloid arc piece, cooperation between soft supporting component and the rubber slab, through the scale of printing on the scale drill bit, the workman can judge to bore the degree of depth according to the scale on the drill bit, the degree of depth has been guaranteed to accord with the standard requirement, the waste of manpower and materials has been reduced, utilize the huge torsion dispersion of colloid arc piece and soft supporting component when rotating the scale drill bit simultaneously, avoided the workman can't judge that the drill bit bores and gets the degree of depth, make to bore and go into the degree of depth too dark or too shallow, the waste of manpower and materials has been caused, the also comparatively serious problem of junction wearing and tearing of drill bit when using simultaneously, thereby the effect that has improved electric drill operation precision and drilling efficiency has been reached.

2. The utility model provides a graduated electric drill, adopt the handle, soft friction bag cover, the gasbag, the cooperation between soft cambered surface clamp plate and the oblique fagging, through the frictional force that grips when soft friction bag cover increases the electric drill use, the change that cooperation gasbag pressurized air pressure produced, frictional force when making to grip further improves, the torsion that the drill bit produced has been avoided, the stationarity when influencing the electric drill use, the easy emergence condition of taking off the hand increases dangerous problem, thereby the effect that improves operational safety and electric drill utilization efficiency has been reached.

Drawings

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

fig. 2 is a schematic perspective sectional view of the structure connecting sleeve of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a schematic perspective sectional view of the structure protection mechanism of the present invention;

fig. 5 is a schematic perspective sectional view of the structure holding mechanism of the present invention.

In the figure: 1. an electric drill body; 11. a connector; 111. connecting the plates; 112. a clamping block; 113. a pressure lever; 12. a grip;

2. a scale drill bit; 21. connecting sleeves; 211. a card slot;

22. a protection mechanism; 221. a soft sleeve; 222. a colloid arc block; 223. a flexible support assembly; 224. a rubber plate;

3. a holding mechanism; 31. a soft friction bag sleeve; 32. an air bag; 33. a soft cambered surface pressing plate; 34. and a diagonal bracing plate.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the utility model provides an electric drill with scale, which comprises an electric drill body 1, a handle 12 is fixedly connected on the outer surface of the electric drill body 1, one end of the electric drill body 1 is rotatably connected with a connector 11, one end of the connector 11 is movably connected with a scale drill bit 2, a finger groove is arranged on the outer surface of the handle 12, a holding mechanism 3 is fixedly connected on the inner wall of the finger groove, one end of the scale drill bit 2 is fixedly connected with a connecting sleeve 21, a protective mechanism 22 is fixedly connected on the inner wall of the connecting sleeve 21, the holding mechanism 3 comprises a soft friction bag sleeve 31, an air bag 32 is arranged inside the soft friction bag sleeve 31, one end of the connector 11 is fixedly connected with a connecting plate block 111, one end of the outer surface of the connecting plate block 111 is fixedly connected with a clamping block 112, the outer surface of the clamping block 112 is movably connected with the outer surface of the protective mechanism 22, a clamping groove 211 is arranged on the inner wall of the connecting sleeve 21, the protection mechanism 22 comprises a soft sleeve 221, the outer surface of the soft sleeve 221 is fixedly connected with the inner wall of the clamping groove 211, a soft supporting component 223 is fixedly connected to the inner surface of the soft sleeve 221, one end of the soft supporting component 223 is fixedly connected with a colloid arc block 222, the outer surface of the colloid arc block 222 is movably connected with the inner surface of the soft sleeve 221, scales are arranged on the outer surface of the scale drill bit 2, a rubber plate 224 is fixedly connected to the outer surface of the soft sleeve 221, and the outer surface of the rubber plate 224 is movably connected with the outer surface of the clamping block 112.

In this embodiment, through the scale of printing on the scale drill bit 2, the workman can judge to bore according to the scale on the drill bit and get the degree of depth, guarantees that the degree of depth accords with the standard requirement, utilizes the huge torsion of scale drill bit 2 when rotating simultaneously, extrudees soft cover 221, cooperation colloid arc piece 222 and soft supporting component 223 disperse the extrusion force, prevent that the condition of wearing and tearing from appearing in the drill bit junction, the inconvenient change that carries out the later stage for operation precision and work efficiency are showing and are promoting.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the utility model provides a technical solution: preferably, one side of the soft friction bag sleeve 31 is fixedly connected with a pressing sleeve, the outer surface of the pressing sleeve is fixedly connected with the inner wall of the finger groove, the inner surface of the pressing sleeve is fixedly connected with an air bag 32, the outer surface of the air bag 32 is movably connected with a soft cambered surface pressing plate 33, one side of the soft cambered surface pressing plate 33 is fixedly connected with an inclined supporting plate 34, the outer surface of the inclined supporting plate 34 is fixedly connected with the inner surface of the soft friction bag sleeve 31, the other side of the soft cambered surface pressing plate 33 is fixedly connected with a soft supporting plate, and the outer surface of the soft supporting plate is fixedly connected with the inner surface of the pressing sleeve.

In this embodiment, the soft friction bag sleeve 31 is squeezed by the contact of the palm of the user and the soft friction bag sleeve 31 in the finger groove when the grip 12 is held, the inclined supporting plate 34 is matched to drive the soft cambered surface pressing plate 33 to press the air bag 32, and the change of air pressure in the air bag 32 is utilized, so that the soft friction bag sleeve 31 is more closely contacted with the palm of the user, the friction force during holding is improved, and the use safety and the utilization efficiency of the electric drill are further improved.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the top of the outer surface of the connecting plate 111 is movably connected with a clamping block, the outer surface of the clamping block is movably connected with the inner wall of the clamping groove 211, the top of the clamping block is fixedly connected with a pressing rod 113, and the bottom of the connecting plate 111 is movably connected with the inner wall of the clamping groove 211.

In this embodiment, through the cooperation of connecting plate 111 with the card movable block for fixture block 112 is connected more firmly with draw-in groove 211, makes the stationarity of drill bit when drilling improve by a wide margin, utilizes the cooperation of depression bar 113 with the card movable block simultaneously, makes the dismantlement in drill bit later stage change more convenient, makes the utilization efficiency and the practicality of device further improve.

The working principle of the electric drill with the scale is described in detail below.

As shown in fig. 1-5, when using, the user firstly holds the handle 12, then starts the electric drill to drill, when in construction, if the drilling depth needs to be known, the electric drill can be stopped, then the drilling depth of the drill bit can be accurately known according to the scales on the scale drill bit 2, on the premise of meeting the requirements of the user, the working time is shortened, meanwhile, the soft sleeve 221 is extruded by using the huge torque force generated when the drill bit drills, then the extrusion force is dispersed by matching with the colloid arc block 222 and the soft supporting component 223, the abrasion of the drill bit joint is prevented, meanwhile, the palm of the user extrudes the soft friction bag cover 31, the inclined supporting plate 34 is matched to drive the soft arc pressing plate 33 to press the air bag 32, then the change of the air pressure in the air bag 32 is utilized, the soft friction bag cover 31 is more closely contacted with the palm of the user, and the flutter force and the torque force generated when the electric drill works are matched, the friction when improving to grip, the security when the guarantee electric drill uses, after using the completion, if need change scale drill bit 2, utilize depression bar 113 pulling clamping piece, with clamping piece and draw-in groove 211 separation, then will connect plate 111 and fixture block 112 and take out from draw-in groove 211, can accomplish the dismantlement of scale drill bit 2, then change it can.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides an electric drill with scale, includes electric drill fuselage (1), fixedly connected with handle (12) on the surface of electric drill fuselage (1), the one end of electric drill fuselage (1) is rotated and is connected with connector (11), its characterized in that: one end of the connector (11) is movably connected with a scale drill bit (2), the outer surface of the handle (12) is provided with a finger groove, and the inner wall of the finger groove is fixedly connected with a holding mechanism (3);

one end of the scale drill bit (2) is fixedly connected with a connecting sleeve (21), and the inner wall of the connecting sleeve (21) is fixedly connected with a protection mechanism (22);

the holding mechanism (3) comprises a soft friction bag sleeve (31), and an air bag (32) is arranged in the soft friction bag sleeve (31).

2. A graduated electric drill according to claim 1, wherein: one end of the connector (11) is fixedly connected with a connecting plate block (111), one end of the outer surface of the connecting plate block (111) is fixedly connected with a clamping block (112), and the outer surface of the clamping block (112) is movably connected with the outer surface of the protection mechanism (22).

3. A graduated electric drill according to claim 1, wherein: draw-in groove (211) have been seted up on the inner wall of adapter sleeve (21), protection machanism (22) are including soft cover (221), the outer surface of soft cover (221) and the inner wall fixed connection of draw-in groove (211), fixedly connected with soft supporting component (223) on the internal surface of soft cover (221), the one end fixedly connected with colloid arc piece (222) of soft supporting component (223), the surface of colloid arc piece (222) and the internal surface swing joint of soft cover (221).

4. A graduated electric drill according to claim 3, wherein: scales are arranged on the outer surface of the scale drill bit (2), a rubber plate (224) is fixedly connected to the outer surface of the soft sleeve (221), and the outer surface of the rubber plate (224) is movably connected with the outer surface of the fixture block (112).

5. A graduated electric drill according to claim 1, wherein: one side fixedly connected with of soft friction bag cover (31) presses the cover, the surface that presses the cover and the inner wall fixed connection in finger groove, fixedly connected with gasbag (32) on the internal surface of pressing the cover, swing joint has soft cambered surface clamp plate (33) on the surface of gasbag (32).

6. An electric drill with scale according to claim 5 wherein: one side fixedly connected with inclined strut board (34) of soft cambered surface clamp plate (33), the surface of inclined strut board (34) is connected with the internal surface fixed connection of soft friction bag cover (31), the soft strut board of opposite side fixedly connected with of soft cambered surface clamp plate (33), the surface of soft strut board is connected with the internal surface fixed connection who presses the cover.

7. A graduated electric drill according to claim 2, wherein: the outer surface top swing joint of connecting plate piece (111) has the kayser piece, the surface and the inner wall swing joint of draw-in groove (211) of kayser piece, the top fixedly connected with depression bar (113) of kayser piece, the bottom of connecting plate piece (111) and the inner wall swing joint of draw-in groove (211).