An adjustable wall drill

Abstract

The present application relates to a kind of drilling machines, especially adjustable wall drilling machine.The purpose of the present application is to provide a kind of adjustable wall drilling machine with more accurate drilling position.An adjustable wall drilling machine includes frame, wheel, mounting bracket, moving frame, mounting ring, worm wheel and worm, etc.;Two wheels are rotatably connected to the front and rear sides of the bottom of the frame, the mounting bracket is slidably provided in the frame, the moving frame is slidably provided in the mounting bracket, the mounting ring is connected to the left part of the moving frame, the worm wheel is rotatably connected to the mounting ring, the worm is rotatably connected to the top of the mounting ring, and the worm and the worm wheel are engaged.The electric drill of the present application can drill holes in the wall, the laser pen can emit laser, and the laser can irradiate the drilling position, so that the position of the electric drill bit can be visually observed, the electric drill bit is aligned with the position to be drilled, and the drilling position is more accurate.

Description

Technical Field

[0001] This invention relates to a drilling machine, and more particularly to an adjustable wall drilling machine. Background Technology

[0002] During the construction and renovation process, it is often necessary to drill holes in the walls to install furniture. In order to improve the stability of the furniture, the diameter of the holes is usually increased, so large drilling machines are used. The drilling machine is moved to the side of the wall, and then the drill bit is adjusted so that it is aligned with the position to be drilled. During the adjustment process, construction workers need to observe the drill bit and the position to be drilled with the naked eye. This is not intuitive and it is difficult to accurately adjust the drill bit to the right position, resulting in inaccurate drilling positions. Summary of the Invention

[0003] To overcome the shortcomings of construction workers needing to visually observe the drill bit and drilling location of the drilling machine, which is not intuitive and makes it difficult to accurately adjust the drill bit to the appropriate position, resulting in inaccurate drilling position, this invention provides an adjustable wall drilling machine with more precise drilling position.

[0004] An adjustable wall drilling machine includes a frame, wheels, a mounting bracket, a movable bracket, a mounting ring, a worm gear, a worm, an electric drill, a connecting frame, a screw, a positioning component, a height adjustment component, and a translation component. Two wheels are rotatably connected to the front and rear sides of the bottom of the frame. A mounting bracket is slidably mounted inside the frame, and a movable bracket is slidably mounted inside the mounting bracket. A mounting ring is connected to the left side of the movable bracket, and a worm gear is rotatably connected inside the mounting ring. A worm and a worm gear are rotatably connected to the top of the mounting ring, meshing. An electric drill for drilling holes in the wall is slidably connected inside the worm gear. A connecting frame is connected to the upper right side of the worm gear, slidably connected to the electric drill. A screw is rotatably connected inside the connecting frame, threadedly connected to the electric drill. A positioning component is provided on the worm gear to position the drilling location. A height adjustment component is provided on the frame to adjust the height of the electric drill. A translation component is provided on the mounting bracket to move the electric drill left and right.

[0005] In a preferred embodiment of the present invention, the positioning component includes a connecting plate, a sleeve, a sleeve rod, a first elastic element, a positioning frame, and a laser pointer. The connecting plate is connected to the left side of the electric drill, and two sleeves are connected to the left side of the connecting plate. A sleeve rod is slidably provided inside each sleeve. A first elastic element is connected between the sleeve rod and the sleeve, and a positioning frame is connected between the sleeve rods. A laser pointer is engaged in the middle of the positioning frame.

[0006] In a preferred embodiment of the present invention, the height adjustment assembly includes an electric push rod and a slider. The electric push rod is mounted on the upper part of the frame, and the slider is connected to the telescopic rod of the electric push rod. The slider and the frame are slidably connected, and the slider is connected to the mounting bracket.

[0007] In a preferred embodiment of the present invention, the translation component includes a motor and a lead screw. The motor is connected to the rear bottom of the mounting frame, and the lead screw is rotatably connected to the rear bottom of the mounting frame. The lead screw and the moving frame are threadedly connected, and the lead screw is connected to the output shaft of the motor.

[0008] In a preferred embodiment of the present invention, a measuring mechanism is further included. The measuring mechanism includes an indicator block and a scale. The indicator blocks are connected to both the front and rear sides of the right side of the movable frame, and the scales are provided on both the front and rear sides of the top of the mounting frame.

[0009] In a preferred embodiment of the present invention, a dustproof mechanism is also included, which includes a dust cover and a discharge pipe. The dust cover is connected to the right side of the positioning frame, and the discharge pipe is connected to the bottom of the dust cover.

[0010] In a preferred embodiment of the present invention, a toggle mechanism is further included. The toggle mechanism includes a toggle wheel, a pinion, a gear, and a rack. The toggle wheel is rotatably connected to the lower part of the dust cover. Pinions are connected to both ends of the toggle wheel. Gears are rotatably connected to both sides of the dust cover. The gears mesh with each other. A rack is connected to the bottom of the sleeve. When the rack moves to the left, it meshes with the gear.

[0011] In a preferred embodiment of the present invention, a cooling mechanism is further included. The cooling mechanism includes a water tank, an inlet pipe, a piston plate, a moving rod, a second elastic element, a connecting rod, a pushing rod, and an outlet pipe. The top of the connecting plate is connected to the water tank, and the top of the water tank is connected to the inlet pipe. The piston plate is slidably disposed inside the water tank, and the inlet pipe slidably passes through the piston plate. The inlet pipe and the piston plate are in sealed contact. The top of the water tank is slidably disposed to the moving rod, and the moving rod is connected to the piston plate. The second elastic element is wound around the moving rod, and the two ends of the second elastic element are respectively connected to the water tank and the moving rod. A connecting rod is rotatably connected to one of the sleeves, and the connecting rod and the moving rod are slidably connected. A pushing rod is connected to the dust cover. When the connecting rod moves to the left, it will contact the pushing rod. The lower left side of the water tank is connected to the outlet pipe, and the outlet pipe is connected to the dust cover.

[0012] Compared with the prior art, the present invention has the following advantages: 1. The electric drill of the present invention can drill holes in the wall, and the laser pointer can emit laser light, which can illuminate the drilling position. In this way, the position of the electric drill bit can be seen intuitively, so that the electric drill bit can be aligned with the position to be drilled, and the drilling position is more accurate.

[0013] 2. With the help of the indicator block and scale, the distance the electric drill moves to the left can be measured, thus enabling precise control of the drilling depth.

[0014] 3. The dust cover can block the rocks and dust generated during drilling, preventing dust from being stirred up.

[0015] 4. When drilling into the wall, the water in the tank can be sprayed onto the drill bit through the outlet pipe by the connecting rod and push rod to cool it down and prevent the drill bit from being damaged due to overheating. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the positioning component of the present invention.

[0019] Figure 4 This is a partial three-dimensional structural diagram of the positioning component of the present invention.

[0020] Figure 5 This is a three-dimensional structural diagram of the height adjustment component of the present invention.

[0021] Figure 6 This is a three-dimensional structural diagram of the translation component of the present invention.

[0022] Figure 7 This is a three-dimensional structural diagram of the measuring mechanism of the present invention.

[0023] Figure 8 This is a schematic diagram of the first three-dimensional structure of the dustproof mechanism and the actuating mechanism of the present invention.

[0024] Figure 9 This is a schematic diagram of a second three-dimensional structure of the dustproof mechanism and the actuating mechanism of the present invention.

[0025] Figure 10 This is a three-dimensional structural diagram of the cooling mechanism of the present invention.

[0026] Figure 11 This is a cross-sectional three-dimensional structural diagram of the cooling mechanism of the present invention.

[0027] The above-mentioned figures include the following reference numerals: 1. Frame, 2. Wheel, 3. Mounting bracket, 4. Moving bracket, 5. Mounting ring, 6. Worm gear, 7. Worm, 8. Electric drill, 9. Connecting frame, 10. Screw, 11. Positioning assembly, 111. Connecting plate, 112. Sleeve, 113. Sleeve rod, 114. First elastic element, 115. Positioning bracket, 116. Laser pointer, 12. Height adjustment assembly, 121. Electric push rod, 122. Slider, 13. Translation assembly, 131. Electric... 132. Lead screw; 14. Measuring mechanism; 141. Indicator block; 142. Scale; 15. Dustproof mechanism; 151. Dust cover; 152. Discharge pipe; 16. Actuating mechanism; 161. Actuating wheel; 162. Pinion; 163. Gear; 164. Rack; 17. Cooling mechanism; 171. Water tank; 172. Water inlet pipe; 174. Piston plate; 175. Moving rod; 176. Second elastic element; 177. Connecting rod; 178. Push rod; 179. Water outlet pipe. Detailed Implementation

[0028] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.

[0029] Example 1

[0030] An adjustable wall drill, such as Figures 1-6As shown, the assembly includes a frame 1, wheels 2, mounting bracket 3, movable bracket 4, mounting ring 5, worm gear 6, worm 7, electric drill 8, connecting frame 9, screw 10, positioning assembly 11, height adjustment assembly 12, and translation assembly 13. Wheels 2 are symmetrically and rotatably connected to the front and rear sides of the bottom of the frame 1. The mounting bracket 3 is slidably mounted inside the frame 1, and the movable bracket 4 is slidably mounted inside the mounting bracket 3. The left side of the movable bracket 4 is bolted to the mounting ring 5. A worm gear 6 is rotatably connected inside the mounting ring 5, and a worm 7 is rotatably connected to the top of the mounting ring 5. The worm 7 and worm gear 6 mesh, and the worm 7 can drive the worm gear 6 to rotate. The worm gear 6 is slidably connected to an electric drill 8, which is used to drill holes in the wall. The upper right side of the worm gear 6 is connected to a connecting frame 9 by bolts. The connecting frame 9 and the electric drill 8 are slidably connected. The connecting frame 9 is rotatably connected to a screw 10, which is threadedly connected to the electric drill 8. The screw 10 can move the electric drill 8 back and forth. The worm gear 6 is equipped with a positioning component 11, which can position the drilling position. The frame 1 is equipped with a height adjustment component 12, which can adjust the height of the electric drill 8. The mounting bracket 3 is equipped with a translation component 13, which can drive the electric drill 8 to move left and right.

[0031] like Figure 3 and Figure 4 As shown, the positioning assembly 11 includes a connecting plate 111, a sleeve 112, a sleeve rod 113, a first elastic element 114, a positioning frame 115, and a laser pointer 116. The connecting plate 111 is connected to the left side of the electric drill 8. The sleeve 112 is bolted to both the front and rear sides of the left side of the connecting plate 111. The sleeve rod 113 is slidably provided inside the sleeve 112. The first elastic element 114, which is a spring, is connected between the sleeve rod 113 and the sleeve 112. The positioning frame 115 is connected between the left ends of the sleeve rod 113. The laser pointer 116 is snapped into the middle of the positioning frame 115.

[0032] like Figure 5 As shown, the height adjustment assembly 12 includes an electric push rod 121 and a slider 122. The electric push rod 121 is bolted to the upper part of the frame 1. The slider 122 is connected to the telescopic rod of the electric push rod 121. The slider 122 is slidably connected to the frame 1. The slider 122 is bolted to the mounting bracket 3.

[0033] like Figure 6 As shown, the translation component 13 includes a motor 131 and a lead screw 132. The motor 131 is bolted to the rear bottom of the mounting bracket 3, and the lead screw 132 is rotatably connected to the rear bottom of the mounting bracket 3. The lead screw 132 is threadedly connected to the moving frame 4. The lead screw 132 can drive the moving frame 4 to move left and right. The output shaft of the lead screw 132 and the motor 131 are connected by a coupling, and the output shaft of the motor 131 can drive the lead screw 132 to rotate.

[0034] The construction worker pushes the frame 1 to the wall, then controls the extension and retraction of the electric push rod 121, causing the slider 122 to move up and down. The slider 122 then moves the mounting bracket 3 up and down, which in turn moves the movable bracket 4 up and down. The electric drill 8 moves up and down accordingly. When the drill bit of the electric drill 8 is aligned with the desired drilling position, the electric push rod 121 is turned off, and then the laser pointer 116 is turned on. The laser pointer 116 emits a laser beam, which shines on the wall. The construction worker can fine-tune the position of the laser beam using the screw 10 and the worm gear 7. 6. The laser beam is emitted and irradiated at the location where drilling is needed. This laser irradiation point is also the location where the drill bit of drill 8 is aligned, ensuring precise drilling. Alternating rotation of screw 10 moves drill 8 back and forth, which in turn moves connecting plate 111 back and forth, causing laser pointer 116 to move accordingly. Rotating worm gear 7 rotates worm wheel 6, which in turn rotates drill 8, which in turn rotates connecting plate 111, causing laser pointer 116 to rotate as well. This allows for precise positioning of drill 8 and laser pointer 116. Fine-tuning: When the laser emitted by laser pointer 116 illuminates the location where drilling is needed, the construction worker can turn off laser pointer 116 and remove it from the positioning frame 115. Then, the electric drill 8 is started, and the output shaft of motor 131 is controlled to rotate forward, driving lead screw 132 to rotate forward. Lead screw 132 drives moving frame 4 to the left, which in turn drives positioning frame 115 and electric drill 8 to the left. When positioning frame 115 contacts the wall, it stops moving to the left, while sleeve 112 continues to move to the left, compressing the first elastic element 114. When the wall is in contact, the electric drill 8 drills a hole in the wall. After the drilling is completed, the construction worker controls the output shaft of the motor 131 to reverse, which drives the lead screw 132 to reverse. The lead screw 132 drives the moving frame 4 to move to the right, and the electric drill 8 and the sleeve 112 move to the right accordingly. After the first elastic element 114 returns to its original state, the sleeve 112 drives the sleeve rod 113 to move to the right through the first elastic element 114. The sleeve rod 113 drives the positioning frame 115 to move to the right. After the electric drill 8 moves to the right and resets, the motor 131 and the electric drill 8 are turned off, and then the laser pointer 116 is put back into the positioning frame 115.

[0035] Example 2

[0036] Based on Example 1, such as Figure 7 As shown, it also includes a measuring mechanism 14, which includes an indicator block 141 and a scale 142. The front and rear sides of the right side of the movable frame 4 are connected to the indicator block 141 by bolts. The front and rear sides of the top of the mounting frame 3 are provided with scales 142, and the indicator block 141 points to the scale 142.

[0037] When the moving frame 4 moves to the left, the moving frame 4 drives the indicator block 141 to move to the left. The construction worker can know the distance the electric drill 8 has moved to the left by the position of the indicator block 141 on the scale 142, and thus know the depth of the hole, so as to accurately control the depth of the hole. When the moving frame 4 moves to the right, the indicator block 141 moves to the right accordingly.

[0038] like Figure 1 , Figure 8 and Figure 9 As shown, it also includes a dustproof mechanism 15, which includes a dust cover 151 and a discharge pipe 152. The dust cover 151 is connected to the right side of the positioning frame 115 by screws. The dust cover 151 can block the dust and stones generated during drilling. The bottom of the dust cover 151 is connected to the discharge pipe 152, through which the dust and stones can be discharged.

[0039] like Figure 1 , Figure 8 and Figure 9 As shown, it also includes a toggle mechanism 16, which includes a toggle wheel 161, a pinion 162, a gear 163, and a rack 164. The toggle wheel 161 is rotatably connected to the lower part of the dust cover 151. The pinion 162 is connected to both the front and rear ends of the toggle wheel 161 by keys. The gear 163 is rotatably connected to both the front and rear sides of the dust cover 151. The gear 163 on the front side meshes with the pinion 162 on the front side, and the gear 163 on the rear side meshes with the pinion 162 on the rear side. The rack 164 is bolted to the bottom of the sleeve 112. When the rack 164 moves to the left, it meshes with the gear 163.

[0040] When the electric drill 8 is drilling, the dust cover 151 can block the stones and dust generated during drilling to prevent dust from being stirred up. The stones and dust will fall into the dust cover 151 and then be discharged through the discharge pipe 152. When the sleeve 112 moves to the left, it will drive the rack 164 to move to the left. When the rack 164 moves to the left and meshes with the large gear 163, the rack 164 will drive the large gear 163 to rotate. The large gear 163 will drive the small gear 162 to rotate. The small gear 162 will drive the actuating wheel 161 to rotate. The actuating wheel 161 can move the stones in the dust cover 151 so that the stones can be discharged through the discharge pipe 152 better. When the sleeve 112 moves to the right, the rack 164 will also drive the large gear 163 to rotate. When the rack 164 and the large gear 163 are not meshed, the actuating wheel 161 stops rotating.

[0041] like Figure 1 , Figure 10 and Figure 11As shown, it also includes a cooling mechanism 17, which includes a water tank 171, an inlet pipe 172, a piston plate 174, a moving rod 175, a second elastic element 176, a connecting rod 177, a pushing rod 178, and an outlet pipe 179. The top of the connecting plate 111 is bolted to the water tank 171, and the top of the water tank 171 is connected to the inlet pipe 172, through which water can be injected into the water tank 171. The piston plate 174 is slidably disposed inside the water tank 171, and the inlet pipe 172 slidably passes through the piston plate 174, with the inlet pipe 172 and the piston plate 174 in sealed contact. The top of the water tank 171 is slidably disposed on the moving rod 175, which is connected to the piston. Plate 174 is connected by bolts. A second elastic element 176 is wound around the moving rod 175. One end of the second elastic element 176 is connected to the water tank 171, and the other end of the second elastic element 176 is connected to the moving rod 175. The second elastic element 176 is a spring. A connecting rod 177 is rotatably connected to the sleeve 112 on the front side. The connecting rod 177 and the moving rod 175 are slidably connected. A push rod 178 is connected to the top of the dust cover 151 by screws. When the connecting rod 177 moves to the left, it will contact the push rod 178. A water outlet pipe 179 is connected to the lower left side of the water tank 171. Water in the water tank 171 can be sprayed out through the water outlet pipe 179. The water outlet pipe 179 is connected to the dust cover 151.

[0042] The construction worker opens the water inlet pipe 172 and then injects water into the water tank 171 through the water inlet pipe 172, with the water positioned below the piston plate 174. When there is enough water in the water tank 171, the water inlet pipe 172 is closed. When the sleeve 112 moves to the left, it drives the connecting rod 177 to move to the left. When the connecting rod 177 contacts the push rod 178, the push rod 178 pushes the connecting rod 177 downward. The connecting rod 177 drives the moving rod 175 downward, compressing the second elastic element 176, and causing the moving rod 175 to move downward. The piston plate 174 moves downward, squeezing the water in the water tank 171. The water in the water tank 171 is sprayed out through the water outlet pipe 179 and sprayed onto the drill bit of the electric drill 8 to cool it down and prevent it from being damaged due to overheating. When the sleeve 112 moves to the right, it drives the connecting rod 177 to move to the right. The connecting rod 177 slowly disengages from the push rod 178. The moving rod 175 moves upward under the action of the second elastic element 176, and the piston plate 174 moves upward accordingly.

[0043] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. An adjustable wall drilling machine, comprising a frame (1), wheels (2) and a mounting frame (3), wherein two wheels (2) are rotatably connected to the front and rear sides of the bottom of the frame (1), and the mounting frame (3) is slidably provided inside the frame (1), characterized in that: It also includes a movable frame (4), a mounting ring (5), a worm gear (6), a worm (7), an electric drill (8), a connecting frame (9), a screw (10), a positioning assembly (11), a height adjustment assembly (12), and a translation assembly (13). The movable frame (4) is slidably installed inside the mounting frame (3). The left side of the movable frame (4) is connected to the mounting ring (5). The worm gear (6) is rotatably connected inside the mounting ring (5). The top of the mounting ring (5) is rotatably connected to the worm (7). The worm (7) and the worm gear (6) mesh. The worm gear (6) is slidably connected to the useful... The electric drill (8) for drilling holes in the wall has a connecting frame (9) connected to the upper right side of the worm gear (6). The connecting frame (9) and the electric drill (8) are connected in a sliding manner. The connecting frame (9) is connected in a rotating manner to the screw (10). The screw (10) and the electric drill (8) are connected in a threaded manner. The worm gear (6) is provided with a positioning component (11) that can position the drilling position. The frame (1) is provided with a height adjustment component (12) that can adjust the height of the electric drill (8). The mounting bracket (3) is provided with a translation component (13) that can drive the electric drill (8) to move left and right. The positioning assembly (11) includes a connecting plate (111), a sleeve (112), a sleeve rod (113), a first elastic element (114), a positioning frame (115), and a laser pointer (116). The connecting plate (111) is connected to the left side of the electric drill (8). Two sleeves (112) are connected to the left side of the connecting plate (111). The sleeve rod (113) is slidably provided inside each sleeve (112). The first elastic element (114) is connected between the sleeve rod (113) and the sleeve (112). The positioning frame (115) is connected between the sleeve rods (113). The laser pointer (116) is snapped into the middle of the positioning frame (115). It also includes a dustproof mechanism (15), which includes a dust cover (151) and a discharge pipe (152). The right side of the positioning frame (115) is connected to the dust cover (151), and the bottom of the dust cover (151) is connected to the discharge pipe (152). It also includes a toggle mechanism (16), which includes a toggle wheel (161), a pinion (162), a gear (163) and a rack (164). The toggle wheel (161) is rotatably connected to the lower part of the dust cover (151). The pinion (162) is connected to both the front and rear ends of the toggle wheel (161). The gear (163) is rotatably connected to both the front and rear sides of the dust cover (151). The gear (163) and the pinion (162) mesh. The rack (164) is connected to the bottom of the sleeve (112). When the rack (164) moves to the left, it meshes with the gear (163).

2. An adjustable wall drilling machine according to claim 1, characterized in that: The height adjustment assembly (12) includes an electric push rod (121) and a slider (122). The electric push rod (121) is mounted on the upper part of the frame (1). The slider (122) is connected to the telescopic rod of the electric push rod (121). The slider (122) is slidably connected to the frame (1). The slider (122) is connected to the mounting bracket (3).

3. An adjustable wall drilling machine according to claim 2, characterized in that: The translation component (13) includes a motor (131) and a lead screw (132). The motor (131) is connected to the rear bottom of the mounting bracket (3). The lead screw (132) is rotatably connected to the rear bottom of the mounting bracket (3). The lead screw (132) and the moving frame (4) are connected by a thread. The lead screw (132) and the output shaft of the motor (131) are connected.

4. An adjustable wall drilling machine according to claim 3, characterized in that: It also includes a measuring mechanism (14), which includes an indicator block (141) and a scale (142). The front and rear sides of the right side of the moving frame (4) are connected to the indicator block (141), and the front and rear sides of the top of the mounting frame (3) are provided with scales (142).

5. An adjustable wall drilling machine according to claim 4, characterized in that: It also includes a cooling mechanism (17), which includes a water tank (171), an inlet pipe (172), a piston plate (174), a moving rod (175), a second elastic element (176), a connecting rod (177), a push rod (178), and an outlet pipe (179). The top of the connecting plate (111) is connected to the water tank (171), and the top of the water tank (171) is connected to the inlet pipe (172). The piston plate (174) is slidably provided inside the water tank (171), and the inlet pipe (172) slidably passes through the piston plate (174). The inlet pipe (172) and the piston plate (174) are in sealed contact. The top of the water tank (171) is slidably provided with a moving rod. A rod (175) is connected to a piston plate (174). A second elastic element (176) is wound around the moving rod (175). The two ends of the second elastic element (176) are connected to the water tank (171) and the moving rod (175) respectively. A connecting rod (177) is rotatably connected to one of the sleeves (112). The connecting rod (177) and the moving rod (175) are slidably connected. A push rod (178) is connected to the dust cover (151). When the connecting rod (177) moves to the left, it will contact the push rod (178). A water outlet pipe (179) is connected to the lower left side of the water tank (171). The water outlet pipe (179) is connected to the dust cover (151).

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