Wall drilling device for indoor decoration

Abstract

The utility model provides a wall drilling device for indoor decoration, which relates to the technical field of drilling devices and comprises a percussion drill body, a first grip is fixedly mounted at the bottom end of the percussion drill body, and an auxiliary grip is fixedly mounted at the bottom end of the percussion drill body. According to the percussion drill, by arranging the percussion drill body, the first grip, the auxiliary grip, the motor, the rotating block, the inserting groove, the fixing groove, the drill body, the groove, the limiting groove, the limiting block, the inserting groove and the moving block, in the using process of the percussion drill, the rotating block, the spring and the conical sliding block are arranged in different countries, rapid installation can be carried out when a drill bit is installed, the process is simple, and the practicability is high. Complex operation can be carried out without the help of various tools, the installation time can be effectively shortened, and the technical requirement for operators is low. And the decoration work efficiency can be effectively improved, meanwhile, the installation firmness is effectively improved, potential safety hazards in the drilling process are avoided, and the convenience and safety of equipment are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drilling device technical field especially relates to a wall drilling device for indoor decoration. BACKGROUND

[0002] In the process of indoor decoration, wall drilling is a common and important work. The traditional wall drilling method mainly relies on manual operation of simple drilling tools, which has many problems and promotes the development of new wall drilling devices. On the one hand, the traditional drilling tool is laborious to operate, and the physical strength of the construction personnel is required. Long-time hand-held drilling tool operation is easy to cause fatigue, which not only affects the work efficiency, but also may affect the drilling quality due to unstable operation. On the other hand, the traditional drilling tool produces a large amount of dust during drilling, which seriously threatens the health of the construction personnel and also pollutes the indoor environment. Moreover, the high temperature generated during drilling easily causes the drill bit to wear out too quickly, reduces the service life of the drill bit, and increases the decoration cost. In addition, the drill bit replacement of the traditional drilling tool is more troublesome, which affects the construction progress.

[0003] However, the traditional equipment is usually more cumbersome when installing the drill bit, and needs to use various tools for complex operation, which consumes time and has high technical requirements for the operator. This not only affects the efficiency of the decoration work, but also may cause safety hazards during drilling due to insecure installation, which needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the technical problems in the background.

[0005] The utility model adopts the following technical scheme: a wall drilling device for indoor decoration, including percussion drill main part, the bottom of percussion drill main part Fixed installation has handle no. 1, the bottom of percussion drill main part Fixed installation has auxiliary handle, the inside fixed mounting of percussion drill main part has motor, the output of motor Fixed installation has rotary block, the surface of rotary block is set up and inserts the groove, the inside of insert groove is set up and fixed groove, the inside of insert groove is set up and drills body, the inside of drill body is set up and has recess, the surface of drill body is set up and has limit slot, the inside of limit slot is set up and has limit block, the surface of drill body is set up and has insert groove, the inside of insert groove is set up and has moving block, the one side fixed mounting of moving block has taper slide block, the inside fixed mounting of recess has limit plate, the surface of taper slide block is set up and has spring, the one side fixed mounting of limit block has limit arc block, the front end fixed mounting of drill body has drill bit.

[0006] Preferably, one end of the spring is fixedly connected with the surface of the limiting plate, and the other end of the spring is not connected with the surface of the moving block. Here, the one end of the spring is fixedly connected with the limiting plate, and during the installation process of the drill body, the spring can push the moving block and the conical sliding block to move, so that the limiting arc block is tightly fitted with the conical sliding block, the stability of the limiting block in the fixed groove is ensured, and thus the firmness of the connection between the drill body and the rotating block is ensured.

[0007] Preferably, the rear end surface of the limiting arc block is fitted with the surface of the conical sliding block, and the bottom end of the limiting arc block is in the shape of a circular arc. Here, the rear end surface of the limiting arc block is fitted with the conical sliding block, and the bottom end is in the shape of a circular arc, which enables the limiting arc block to smoothly move in the limiting groove under the action of the conical sliding block, realizes the quick fixing and dismounting of the drill body, and improves the convenience of operation.

[0008] Preferably, the shape of the first handle is an irregular figure, a fixed block is fixedly installed at the bottom end of the first handle, and an anti-falling rope is fixedly installed at the bottom end of the fixed block. Here, the first handle is in the shape of an irregular figure, which is more in line with ergonomics, facilitates holding, and improves the comfort and stability of operation. The anti-falling rope at the bottom end of the fixed block can prevent the impact drill from falling accidentally and reduce the occurrence of safety accidents.

[0009] Preferably, the shape of the auxiliary handle is a cylindrical type, anti-skid lines are fixedly installed on the outer surface of the auxiliary handle, and the number of the anti-skid lines is multiple and is arrayed on the surface of the auxiliary handle. Here, the auxiliary handle is in the cylindrical type, and the outer surface has multiple anti-skid lines arrayed, which increases the friction force of holding and further improves the stability of operation to prevent hand slipping during the drilling process.

[0010] Preferably, the number of the limiting grooves, the limiting blocks and the fixed grooves is two groups, and they are symmetrically distributed in the interior of the drill body and the rotating block. Here, the two groups of limiting grooves, limiting blocks and fixed grooves are symmetrically distributed in the interior of the drill body and the rotating block, which makes the connection between the drill body and the rotating block more balanced and stable, and improves the accuracy and reliability of drilling.

[0011] Preferably, the top end of the impact drill body is fixedly installed with a placing block, the inside of the placing block is provided with a placing groove one and a placing groove two, the top end of the placing groove one is fixedly installed with a water inlet pipe, the surface of the placing groove two is installed with a conveying pipe one, the inside of the placing groove two is fixedly installed with a small water pump, the output end two of the small water pump is fixedly installed with a conveying pipe two, the surface of the placing block is fixedly installed with a supporting block, the inside of the supporting block is provided with a conveying groove, the other end of the supporting block is fixedly installed with a ring type block, the inside of the ring type block is provided with a guide groove, the bottom end of the ring type block is fixedly installed with a drain pipe, and the top end of the guide groove is fixedly installed with a nozzle.

[0012] Preferably, the other end of the conveying pipe one is fixedly connected with the output end one of the small water pump, the other end of the conveying pipe two is fixedly connected with the surface of the conveying groove, the other end of the conveying groove is connected with the rear end of the nozzle, one end of the conveying pipe one is fixedly connected with the surface of the placing groove one, the ring type block is sleeved outside the drill bit, and the outer surface of the water inlet pipe is threadedly connected with a closing cover.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model discloses a structure of impact drill main body, handle no. 1, auxiliary handle, motor, rotation block, insert groove, fixed groove, drill body, recess, limiting groove, limiting block, slot, moving block, in the process of using the equipment, same each country sets up rotation block, spring, taper slide block structure, can carry out quick installation when installing drill bit, the process is relatively simple, need not with the help of multiple tools and carries out complex operation, can effectively reduce the installation time and the technical requirement of operator is lower. Can effectively improve the efficiency of the decoration work, improve the firmness of installation simultaneously, avoid the security hidden danger in the drilling process, effectively improve the convenience and safety of equipment.

[0015] 2. The utility model discloses a structure of placing block, placing groove no. 1, placing groove no. 2, water inlet pipe, conveying pipe no. 1, small water pump, conveying pipe no. 2, supporting block, conveying groove, ring type block, guide groove, drain pipe, nozzle, when using the equipment, the placing groove no. 1 and placing groove no. 2 are seted up in the placing block top of impact drill main body, and the space is utilized reasonably. The water inlet pipe at the top of placing groove no. 1 is convenient for adding the water for cooling and dust reduction in placing groove no. 1. The small water pump in placing groove no. 2 sends out water through conveying pipe no. 1 and conveying pipe no. 2, ensures the stable supply of cooling and dust reduction water. The conveying groove in the supporting block plays the role of connecting and transmitting water, and guides water from conveying pipe no. 2 to the ring type block. The guide groove in the ring type block can guide water flow, so that water flows accurately to the nozzle. The nozzle can spray water to the drill bit, and the drill bit is cooled in the drilling process, reduces the abrasion of drill bit due to high temperature caused by friction, prolongs the service life of drill bit. Meanwhile, the sprayed water also plays the role of dust reduction, reduces the dust flying in the drilling process, improves the working environment, and protects the health of construction personnel. The drain pipe at the bottom of ring type block can discharge redundant water in time, prevents the waterlogging from affecting the drilling operation. Through the cooperation of multiple structures, the cooling and dust reduction functions of drill bit are realized, and the practicability and reliability of wall drilling device are improved. ACCREDITED DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the wall drilling device for indoor decoration is provided for the utility model;

[0017] Figure 2 A bottom structure schematic diagram of the wall drilling device for indoor decoration is provided for the utility model;

[0018] Figure 3 An explosion structure schematic diagram of the wall drilling device for indoor decoration is provided for the utility model;

[0019] Figure 4 A sectional structure schematic diagram of the wall drilling device for indoor decoration is provided for the utility model;

[0020] Figure 5 The utility model provides a kind of for indoor decoration's wall drilling device's placement block internal structure schematic view;

[0021] Figure 6 The utility model provides a kind of for indoor decoration's wall drilling device Figure 5 In A enlarged view;

[0022] Figure 7 The utility model provides a kind of for indoor decoration's wall drilling device's partial structure schematic view.

[0023] Legend:

[0024] 1, impact drill main body;2, handle one;3, auxiliary handle;4, motor;5, rotating block;6, insert groove;7, fixed groove;8, drill body;9, recess;10, limit slot;11, limit block;12, insertion slot;13, moving block;14, conical sliding block;15, limit plate;16, spring;17, limit arc block;18, drill bit;19, fixed block;20, anti-drop rope;21, non-slip pattern;22, placement block;23, placement slot one;24, placement slot two;25, water inlet pipe;26, delivery pipe one;27, small water pump;28, delivery pipe two;29, support block;30, delivery groove;31, ring block;32, guide groove;33, drain pipe;34, nozzle;35, closure cover. Specific embodiments

[0025] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model can also be implemented in other ways different from those described herein, therefore, the present utility model is not limited to the specific embodiments disclosed in the following disclosure.

[0027] Example one

[0028] Please refer to Figures 1-7The utility model provides a technical scheme: a wall drilling device for indoor decoration, including percussion drill main body 1, percussion drill main body 1's bottom fixed mounting has the handle 2, percussion drill main body 1's bottom fixed mounting has the auxiliary handle 3, the inside fixed mounting of percussion drill main body 1 has motor 4, the output of motor 4 fixed mounting has rotary block 5, the surface of rotary block 5 is seted up and is inserted groove 6, and the inside of inserted groove 6 is seted up and is fixed groove 7, and the inside of inserted groove 6 is seted up and is drilled 8, and the inside of drilled 8 is seted up and is recessed 9, and the surface of drilled 8 is seted up and is penetrated and is seted up and is limit slot 10, and the inside of limit slot 10 is seted up and is limit block 11, and the surface of drilled 8 is seted up and is inserted slot 12, and the inside of inserted slot 12 is inserted and is moved block 13, and one side fixed mounting of moved block 13 has taper slide block 14, and the inside fixed mounting of recessed 9 has limit board 15, and the surface of taper slide block 14 is seted up and is spring 16, and one side fixed mounting of limit block 11 has limit arc block 17, and the front end fixed mounting of drilled 8 has drill bit 18, first hand and the surface of drilled 8 contact, then drilled 8 is inserted in inserted groove 6, then hand and the surface of moved block 13 contact, then moved block 13 is moved, then moved block 13 moves and drives spring 16 to contract, then through moved block 13 moves and drives taper slide block 14 to move, then through taper slide block 14 moves and drives limit arc block 17 and limit block 11 to move arm, then limit block 11 moves, can be inserted in fixed groove 7, then rotary moved block 13, through rotary moved block 13 and drives taper slide block 14 to rotate, then moved block 13 and the surface of inserted groove 6 contact, then and moved block 13 are separated, can limit fixed moved block 13, then can fixed drilled 8 in rotary block 5, then starts motor 4 movement, through motor 4 movement and drives rotary block 5 to rotate, then rotary block 5 rotates and drives drilled 8 and drill bit 18 to rotate, can carry out drilling operation.

[0029] Please refer to Figures 1-7One end of the spring 16 is fixedly connected with the surface of the limiting plate 15, the other end of the spring 16 is not connected with the surface of the moving block 13, the rear end surface of the limiting arc block 17 is in close contact with the surface of the conical sliding block 14, the shape of the bottom end of the limiting arc block 17 is a circular arc, the shape of the handle one 2 is an irregular figure, the bottom end of the handle one 2 is fixedly installed with the fixed block 19, the bottom end of the fixed block 19 is fixedly installed with the anti-dropping rope 20, the shape of the auxiliary handle 3 is a cylindrical type, the outer surface of the auxiliary handle 3 is fixedly installed with the anti-skid lines 21, the number of the anti-skid lines 21 is multiple and is arrayed on the surface of the auxiliary handle 3, the number of the limiting grooves 10, the limiting blocks 11 and the fixed grooves 7 is two and is symmetrically distributed in the inside of the drill body 8 and the rotating block 5, the other end of the conveying pipe one 26 is fixedly connected with the output end one of the small water pump 27, the other end of the conveying pipe two 28 is fixedly connected with the surface of the conveying groove 30, the other end of the conveying groove 30 is connected with the rear end of the nozzle 34, one end of the conveying pipe one 26 is connected with the surface of the placing groove one 23 in penetration, the ring type block 31 is sleeved on the outside of the drill bit 18, the outer surface of the water inlet pipe 25 is threadedly connected with the closing cover 35, through the setting of the closing cover 35, water can be prevented from overflowing from the inside of the placing groove one 23.

[0030] Example two

[0031] See Figures 5-6The top end of the percussion drill body 1 is fixedly installed with a placing block 22, the inside of the placing block 22 is provided with a placing groove one 23 and a placing groove two 24, the top end of the placing groove one 23 is fixedly installed with a water inlet pipe 25, the surface of the placing groove two 24 is installed with a conveying pipe one 26, the inside of the placing groove two 24 is fixedly installed with a small water pump 27, the output end two of the small water pump 27 is fixedly installed with a conveying pipe two 28, the surface of the placing block 22 is fixedly installed with a supporting block 29, the inside of the supporting block 29 is provided with a conveying groove 30, the other end of the supporting block 29 is fixedly installed with a ring type block 31, the inside of the ring type block 31 is provided with a guide groove 32, the bottom end of the ring type block 31 is fixedly installed with a drain pipe 33, the top end of the guide groove 32 is fixedly installed with a nozzle 34, first, the water inlet pipe 25 at the top end of the placing groove one 23 injects water for cooling and dust reduction into the placing groove one 23. The small water pump 27 in the placing groove two 24 is started, water is extracted from the placing groove one 23 through the conveying pipe one 26, and then the water is conveyed to the conveying pipe two 28 by the output end two of the small water pump 27. The conveying pipe two 28 conveys the water to the conveying groove 30 inside the supporting block 29 on the surface of the placing block 22. The water flows in the conveying groove 30 and enters the nozzle 34 at the top end inside the ring type block 31. When the wall drilling device is working, the nozzle 34 sprays water to the drill bit 18 that is being drilled, cools the drill bit 18, and reduces the wear of the drill bit 18 caused by high temperature due to friction. At the same time, the sprayed water also has the effect of dust reduction, reducing the dust flying in the drilling process. The cooled and dust reduced water is discharged through the drain pipe 33 fixedly installed at the bottom end of the ring type block 31 under the action of gravity.

[0032] Working principle: when the staff uses the device, first, the hand contacts with the surface of the drill body 8, then the drill body 8 is inserted into the insertion slot 6, then the hand contacts with the surface of the moving block 13, then the moving block 13 is pushed to move, then the moving block 13 moves to drive the spring 16 to contract, then the moving block 13 moves to drive the tapered sliding block 14 to move, then the tapered sliding block 14 moves to drive the limiting arc block 17 and the limiting block 11 to move the arm, then the limiting block 11 is inserted into the fixed slot 7 by moving, then the moving block 13 is rotated to drive the tapered sliding block 14 to rotate, then the moving block 13 contacts with the surface of the insertion slot 6, and then the moving block 13 is disengaged, so that the moving block 13 is limited and fixed, then the drill body 8 is fixed in the rotating block 5, then the closing cover 35 is rotated to drive the closing cover 35 to disengage from the surface of the water inlet pipe 25, then water for cooling and dust reduction is injected into the placing slot one 23. The small water pump 27 in the placing slot two 24 is started, water is extracted from the placing slot one 23 through the delivery pipe one 26, and then the water is delivered to the delivery pipe two 28 through the output end two of the small water pump 27. The delivery pipe two 28 delivers the water to the delivery slot 30 in the support block 29 on the surface of the placing block 22. The water flows in the delivery slot 30 and enters the nozzle 34 at the top end of the ring-shaped block 31, then the motor 4 is started to move, the rotating block 5 is driven to rotate by the movement of the motor 4, then the drill body 8 and the drill bit 18 are driven to rotate by the rotation of the rotating block 5, so that the drilling operation can be performed, then the nozzle 34 sprays water to the drill bit 18 that is performing the drilling operation, so that the drill bit 18 is cooled, and the wear of the drill bit 18 caused by high temperature due to friction is reduced. At the same time, the sprayed water also plays a dust reduction role, reducing the dust flying in the drilling process. The water cooled and dust reduced is discharged through the drain pipe 33 fixedly installed at the bottom end of the ring-shaped block 31 under the action of gravity.

[0033] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still falls within the protection scope of the technical scheme of the present application.

Claims

1. A wall drilling device for interior finishing, comprising a percussion drill body (1), characterized in that: The bottom end of the impact drill body (1) is fixedly installed with a handle one (2), the bottom end of the impact drill body (1) is fixedly installed with an auxiliary handle (3), the inside of the impact drill body (1) is fixedly installed with a motor (4), the output end of the motor (4) is fixedly installed with a rotating block (5), the surface of the rotating block (5) is provided with an inserting groove (6), the inside of the inserting groove (6) is provided with a fixed groove (7), the inside of the inserting groove (6) is sleeved with a drill body (8), the inside of the drill body (8) is provided with a recess (9), the surface of the drill body (8) is provided with a limiting groove (10), the inside of the limiting groove (10) is sleeved with a limiting block (11), the surface of the drill body (8) is provided with an inserting groove (12), the inside of the inserting groove (12) is inserted with a moving block (13), one side of the moving block (13) is fixedly installed with a conical sliding block (14), the inside of the recess (9) is fixedly installed with a limiting plate (15), the surface of the conical sliding block (14) is sleeved with a spring (16), one side of the limiting block (11) is fixedly installed with a limiting arc block (17), the front end of the drill body (8) is fixedly installed with a drill bit (18).

2. A wall drilling device for interior decoration according to claim 1, characterized in that: One end of the spring (16) is fixedly connected with the surface of the limiting plate (15), the other end of the spring (16) is not connected with the surface of the moving block (13).

3. A wall drilling device for interior decoration according to claim 1, characterized in that: The rear end surface of the limiting arc block (17) is attached to the surface of the conical sliding block (14), the shape of the bottom end of the limiting arc block (17) is a circular arc.

4. A wall drilling device for interior decoration according to claim 1, characterized in that: The shape of the handle one (2) is an irregular figure, the bottom end of the handle one (2) is fixedly installed with a fixed block (19), the bottom end of the fixed block (19) is fixedly installed with an anti-dropping rope (20).

5. A wall drilling device for interior decoration according to claim 1, characterized in that: The shape of the auxiliary handle (3) is a cylindrical type, the outer surface of the auxiliary handle (3) is fixedly installed with anti-skid lines (21), the number of the anti-skid lines (21) is multiple and is arrayed on the surface of the auxiliary handle (3).

6. A wall drilling device for interior decoration according to claim 1, characterized in that: The number of the limiting groove (10), the limiting block (11) and the fixed groove (7) is two groups and is symmetrically distributed in the inside of the drill body (8) and the rotating block (5).

7. A wall drilling device for interior decoration according to claim 1, characterized in that: The top end of the percussion drill body (1) is fixedly installed with a placing block (22), an inside of the placing block (22) is provided with a placing groove one (23) and a placing groove two (24), the top end of the placing groove one (23) is fixedly installed with a water inlet pipe (25), the surface of the placing groove two (24) is installed with a conveying pipe one (26), the inside of the placing groove two (24) is fixedly provided with a small water pump (27), the output end two of the small water pump (27) is fixedly installed with a conveying pipe two (28), the surface of the placing block (22) is fixedly installed with a supporting block (29), the inside of the supporting block (29) is provided with a conveying groove (30), the other end of the supporting block (29) is fixedly installed with a ring type block (31), the inside of the ring type block (31) is provided with a guide groove (32), the bottom end of the ring type block (31) is fixedly installed with a drain pipe (33), the top end of the guide groove (32) is fixedly installed with a nozzle (34).

8. A wall drilling device for interior decoration according to claim 7, characterized in that: The other end of the conveying pipe one (26) is connected and fixed with the output end one of the small water pump (27), the other end of the conveying pipe two (28) is connected and fixed with the surface of the conveying groove (30), the other end of the conveying groove (30) is connected with the rear end of the nozzle (34), one end of the conveying pipe one (26) is connected and penetrated with the surface of the placing groove one (23), the ring type block (31) is sleeved outside the drill bit (18), the outer surface of the water inlet pipe (25) is threadedly connected with a closing cover (35).

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