CN108927759B - Electric tool with high stability - Google Patents
Electric tool with high stability Download PDFInfo
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- CN108927759B CN108927759B CN201810775209.3A CN201810775209A CN108927759B CN 108927759 B CN108927759 B CN 108927759B CN 201810775209 A CN201810775209 A CN 201810775209A CN 108927759 B CN108927759 B CN 108927759B
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- rod
- connecting rod
- plate
- driving
- driving shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/007—Attachments for drilling apparatus for screw or nut setting or loosening
Abstract
The invention relates to an electric tool with high stability, which comprises a handle, a driver, a driving shaft, a connecting rod and a driving plate, wherein the driving shaft is horizontally arranged, the handle is fixed at the bottom of the driver, one side of the driver is in transmission connection with one end of the driving shaft, one end of the connecting rod is in transmission connection with the other end of the driving shaft, the driving plate is vertically fixed at the other end of the connecting rod, the connecting rod and the driving shaft are coaxially arranged, a fixing mechanism is arranged on the driving shaft, a control mechanism is arranged on the driving plate, the fixing mechanism comprises two fixing assemblies of the driving assembly, the driving assembly comprises a rotating sleeve, a bearing, a driving bevel gear and at least two locking units, and the electric tool with high stability is prevented from slipping through the fixing mechanism, so that the working efficiency is.
Description
Technical Field
The invention relates to the field of electric tools, in particular to an electric tool with high stability.
Background
The electric tool generates driving force through electric energy, so that a user can complete tasks such as machining or assembly conveniently.
Current electric screwdriver is in the use, meet special circumstances such as the screw card is dead, when the driver can't rotate the screw, the phenomenon that screwdriver and driver skidded can appear, still can damage the instrument when serious, moreover, current electric screwdriver is when twisting the screw, because the screwdriver rotational speed is too fast, the screwdriver can often appear skidding on the screw, lead to screwdriver and screw separation, the user is easy to bump under inertial effect and hinders, not only the work efficiency has been reduced, the security has still been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the electric tool with high stability is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an electric tool with high stability comprises a handle, a driver, a driving shaft, a connecting rod and a transmission plate, wherein the driving shaft is horizontally arranged, the handle is fixed at the bottom of the driver, one side of the driver is in transmission connection with one end of the driving shaft, one end of the connecting rod is in transmission connection with the other end of the driving shaft, the transmission plate is vertically fixed at the other end of the connecting rod, the connecting rod and the driving shaft are coaxially arranged, a fixing mechanism is arranged on the driving shaft, and a control mechanism is arranged on the transmission plate;
the fixing mechanism comprises a driving assembly and two fixing assemblies, the driving assembly comprises a rotating sleeve, a bearing, a driving bevel gear and at least two locking units, the bearing is installed on a driving shaft, the driving bevel gear is sleeved on the bearing, the rotating sleeve is arranged between the driving bevel gear and the driver, the locking units are uniformly arranged on the periphery of the bearing in the circumferential direction, and the two fixing assemblies are respectively arranged above and below the connecting rod;
the control mechanism comprises a power assembly and two control assemblies, the power assembly comprises a push rod, a push plate and a first spring, an opening is arranged at one end of the driving plate far away from the connecting rod, the push plate is arranged in the opening, the driving plate is sleeved on the push plate, the push rod is horizontally arranged at one end of the push plate far away from the connecting rod and is fixedly connected with the push plate, the distance from one end of the push rod far away from the connecting rod to the connecting rod is larger than the distance from one end of the transmission plate far away from the connecting rod to the connecting rod, one end of the push plate close to the connecting rod is connected with the inner wall of the opening close to one side of the connecting rod through a first spring, the first spring is arranged in the opening, the control assembly is arranged on two sides of the push rod respectively, and the control assembly is arranged on one side, far away from the first spring, of the push plate.
As preferred, in order to improve stability, fixed subassembly includes driven bevel gear, dwang, backup pad, first lead screw, fixed plate and two fixed units, the vertical setting of dwang is in the one side of keeping away from the driver of drive shaft, dwang and the coaxial setting of first lead screw, the backup pad cover is established on the dwang, the backup pad is fixed in the drive shaft, driven bevel gear cover is established in the one end of keeping away from the connecting rod of dwang, the other end at the dwang is fixed to the one end of first lead screw, the other end at first lead screw is established to the fixed plate cover, the fixed plate with the junction of first lead screw be equipped with the screw thread that matches with first lead screw, be equipped with the spout on the connecting rod, the fixed plate sets up in the spout.
Preferably, in order to fix the connecting rod, the fixing unit includes a transmission rod, a shift rod, a magnet, a support seat, a second spring and a convex block, the connecting rod is provided with a connector, the magnet is fixed on an inner wall of the connector on a side far away from the driving shaft, the shift rod is vertically arranged, the transmission rod is horizontally arranged, one end of the transmission rod far away from the driving shaft is arranged in the connector, the shift rod is fixed on one end of the transmission rod far away from the driving shaft, one end of the shift rod far away from the connecting rod is arranged on the outer side of the connector, the support seat is sleeved on the transmission rod, the support seat is fixed on the inner wall of the connector, one side of the support seat close to the driving shaft is connected with the inner wall of the connector on a side close to the driving shaft through the, and one side of the fixing plate, which is far away from the driving shaft, is provided with a notch, and the lug is arranged in the notch.
Preferably, the deflector rod is made of iron in order to facilitate the magnet to suck the deflector rod.
Preferably, in order to fix the rotating sleeve, the locking unit comprises a polished rod, a locking rod, a third spring and two supporting blocks, the polished rod and the locking rod are horizontally arranged, two ends of the polished rod are fixed on the bearings through the two supporting blocks respectively, the rotating sleeve is sleeved on the polished rod, the rotating sleeve is connected with the supporting block close to the connecting rod through the third spring, the third spring is sleeved on the polished rod, the rotating sleeve is abutted against the supporting block far away from the connecting rod, a locking hole is formed in one end, far away from the connecting rod, of the rotating sleeve, the locking hole is sleeved at one end of the locking rod, and the other end of the locking rod is fixed on the driving shaft.
As preferred, in order to improve the firmness of transmission plate and screwed connection, the control assembly comprises a connecting wire, a roller, a rotating shaft, a torsion spring, a driving gear, a driven gear, a connecting shaft and two control units, the axis of the rotating shaft is perpendicular to the axis of the connecting rod, the axis of the rotating shaft is perpendicular to the axis of the rotating rod, the inner wall sleeves of two sides of the opening are arranged on the rotating shaft, one end of the connecting wire is fixed on the push plate, the other end of the connecting wire is fixed on the roller, the connecting wire is wound on the roller, the roller sleeves are arranged on the rotating shaft, one side of the roller is connected with the inner wall of the connecting port through the torsion spring, the driving gear sleeves are arranged on the rotating shaft, the driving gear is arranged on one side of the roller far away from the torsion spring, the axis, the driving gear is meshed with the driven gear, and the two control units are respectively arranged at two ends of the connecting shaft.
As preferred, for the convenience of driving plate drive screw rotates, the control unit includes second lead screw and shrink block, second lead screw and the coaxial setting of connecting axle, second lead screw and connecting axle fixed connection, shrink block cover is established on the second lead screw, the department of contraction block and second lead screw is equipped with the screw thread that matches with the second lead screw, the driving plate cover is established on the shrink block.
Preferably, in order to reduce the friction between the push plate and the transmission plate, the joint of the push plate and the opening is coated with lubricating oil.
Preferably, in order to facilitate the matching of the transmission plate and the screw, one end of the transmission plate, which is far away from the connecting rod, is provided with a chamfer.
Preferably, in order to facilitate the user to rotate the rotating sleeve, the rotating sleeve is provided with anti-skid grains.
The electric tool with high stability has the advantages that the electric tool avoids slipping through the fixing mechanism, compared with the existing fixing mechanism, the fixing mechanism has a multi-fixing mode, the fixing effect is better, the working efficiency is improved through the control mechanism, and compared with the existing control mechanism, the control mechanism is ingenious in structure and higher in practicability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a high stability power tool according to the present invention;
FIG. 2 is a schematic structural view of a high stability power tool securing mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a control mechanism of the high stability power tool of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 2 of the high stability power tool of the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 2 of the high stability power tool of the present invention;
FIG. 6 is a schematic structural view of a control assembly of the high stability power tool of the present invention;
in the figure: 1. the handle comprises a handle, 2, a driver, 3, a driving shaft, 4, a connecting rod, 5, a transmission plate, 6, a rotating sleeve, 7, a bearing, 8, a driving bevel gear, 9, a push rod, 10, a push plate, 11, a first spring, 12, a driven bevel gear, 13, a rotating rod, 14, a support plate, 15, a first screw rod, 16, a fixing plate, 17, a transmission rod, 18, a deflector rod, 19, a magnet, 20, a support seat, 21, a second spring, 22, a lug, 23, a polished rod, 24, a locking rod, 25, a third spring, 26, a support block, 27, a connecting line, 28, a roller, 29, a rotating shaft, 30, a torsion spring, 31, a driving gear, 32, 33, a connecting shaft, 34, a second screw rod and 35, wherein the driving shaft is arranged on.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an electric tool with high stability comprises a handle 1, a driver 2, a driving shaft 3, a connecting rod 4 and a transmission plate 5, wherein the driving shaft 3 is horizontally arranged, the handle 1 is fixed at the bottom of the driver 2, one side of the driver 2 is in transmission connection with one end of the driving shaft 3, one end of the connecting rod 4 is in transmission connection with the other end of the driving shaft 3, the transmission plate 5 is vertically fixed at the other end of the connecting rod 4, the connecting rod 4 and the driving shaft 3 are coaxially arranged, a fixing mechanism is arranged on the driving shaft 3, and a control mechanism is arranged on the transmission plate 5;
the tool avoids slipping through the fixing mechanism and improves the working efficiency through the control mechanism.
As shown in fig. 2, the fixing mechanism includes a driving assembly and two fixing assemblies, the driving assembly includes a rotating sleeve 6, a bearing 7, a driving bevel gear 8 and at least two locking units, the bearing 7 is installed on the driving shaft 3, the driving bevel gear 8 is sleeved on the bearing 7, the rotating sleeve 6 is arranged between the driving bevel gear 8 and the driver 2, the locking units are circumferentially and uniformly arranged on the periphery of the bearing 7, and the two fixing assemblies are respectively arranged above and below the connecting rod 4;
the bearing 7 is rotated by rotating the rotating sleeve 6 by a user, so that the drive bevel gear 8 rotates, the fixed component is driven to operate by the rotation of the drive bevel gear 8, and the function of driving the fixed component to operate is realized.
As shown in fig. 3, the control mechanism includes a power assembly and two control assemblies, the power assembly includes a push rod 9, a push plate 10 and a first spring 11, an opening is disposed at one end of the driving plate 5 away from the connecting rod 4, the push plate 10 is disposed in the opening, the driving plate 5 is sleeved on the push plate 10, the push rod 9 is horizontally disposed at one end of the push plate 10 away from the connecting rod 4, the push rod 9 is fixedly connected with the push plate 10, a distance from one end of the push rod 9 away from the connecting rod 4 to the connecting rod 4 is greater than a distance from one end of the driving plate 5 away from the connecting rod 4 to the connecting rod 4, one end of the push plate 10 close to the connecting rod 4 is connected with an inner wall of the opening close to one side of the connecting rod 4 through the first spring 11, the first spring 11 is disposed in the opening, the control assemblies are, the control assembly is disposed on the side of the push plate 10 remote from the first spring 11.
When driving plate 5 and screw cooperation, extrude push rod 9 through the screw to make push rod 9 drive push pedal 10 to being close to 4 directions of connecting rod and removing, make first spring 11 compress, when driving plate 5 and screw separation, push pedal 10 resets under the elastic action of first spring 11, makes control assembly operation through the removal of push pedal 10, has realized the function of drive control assembly operation.
As shown in fig. 4, the fixing assembly includes a driven bevel gear 12, a rotating rod 13, a supporting plate 14, a first screw rod 15, a fixing plate 16 and two fixing units, the rotating rod 13 is vertically disposed on one side of the driving shaft 3 away from the driver 2, the rotating rod 13 and the first screw rod 15 are coaxially disposed, the supporting plate 14 is sleeved on the rotating rod 13, the supporting plate 14 is fixed on the driving shaft 3, the driven bevel gear 12 is sleeved on one end of the rotating rod 13 away from the connecting rod 4, one end of the first screw rod 15 is fixed on the other end of the rotating rod 13, the fixing plate 16 is sleeved on the other end of the first screw rod 15, a connecting portion of the fixing plate 16 and the first screw rod 15 is provided with a thread matching the first screw rod 15, the connecting rod 4 is provided with a sliding groove, the fixing plate 16 is disposed in the sliding groove, the rotation through the drive bevel gear 8 makes the driven bevel gear 12 rotate to make the dwang 13 drive first lead screw 15 and rotate, make fixed plate 16 go up and down on first lead screw 15 through the rotation of first lead screw 15, match through fixed plate 16 and spout, improved the firmness between connecting rod 4 and the drive shaft 3, thereby improved stability.
As shown in fig. 5, the fixing unit includes a transmission rod 17, a shift lever 18, a magnet 19, a support seat 20, a second spring 21 and a protrusion 22, the connection rod 4 is provided with a connection port, the magnet 19 is fixed on an inner wall of the connection port on a side away from the drive shaft 3, the shift lever 18 is vertically arranged, the transmission rod 17 is horizontally arranged, one end of the transmission rod 17 away from the drive shaft 3 is arranged in the connection port, the shift lever 18 is fixed on one end of the transmission rod 17 away from the drive shaft 3, one end of the shift lever 18 away from the connection rod 4 is arranged on an outer side of the connection port, the support seat 20 is sleeved on the transmission rod 17, the support seat 20 is fixed on the inner wall of the connection port, one side of the support seat 20 close to the drive shaft 3 is connected with an inner wall of the connection port on a, one end, far away from magnet 19, of driving rod 17 is fixedly connected with bump 22, one side, far away from drive shaft 3, of fixing plate 16 is provided with a notch, bump 22 is arranged in the notch, when connecting rod 4 needs to be replaced, a user pulls shifting lever 18 to move towards the direction close to magnet 19, the attraction of magnet 19 to shifting lever 18 is greater than the elasticity of second spring 21, so that shifting lever 18 and magnet 19 keep a fixed position relation, the movement of shifting lever 18 enables driving rod 17 to drive bump 22 to be separated from the notch, the connecting rod 4 is convenient to replace, and meanwhile the firmness between connecting rod 4 and drive shaft 3 is improved through the matching of bump 22 and notch.
Preferably, in order to facilitate the magnet 19 to suck the shift lever 18, the shift lever 18 is made of iron, which can be attracted by the magnet 19, so as to avoid that the shift lever 18 cannot be fixed to the magnet 19 and the protrusion 22 is prevented from being separated from the notch.
Preferably, in order to fix the rotating sleeve 6, the locking unit includes a polish rod 23, a locking rod 24, a third spring 25 and two supporting blocks 26, the polish rod 23 and the locking rod 24 are both horizontally disposed, two ends of the polish rod 23 are respectively fixed on the bearings 7 through the two supporting blocks 26, the rotating sleeve 6 is sleeved on the polish rod 23, the rotating sleeve 6 is connected with the supporting block 26 close to the connecting rod 4 through the third spring 25, the third spring 25 is sleeved on the polish rod 23, the rotating sleeve 6 is abutted against the supporting block 26 far from the connecting rod 4, one end of the rotating sleeve 6 far from the connecting rod 4 is provided with a locking hole, the locking hole is sleeved on one end of the locking rod 24, the other end of the locking rod 24 is fixed on the driving shaft 3, when the user needs to rotate the rotating sleeve 6, the user pushes the rotating sleeve 6 to move towards the direction close to the third spring 25, the locking rod 24 is separated from the rotating sleeve 6, the rotating sleeve 6 can rotate, after the rotating sleeve 6 rotates, the rotating sleeve 6 resets under the elastic action of the third spring 25, the locking hole is sleeved on the locking rod 24 again, and the function of fixing the rotating sleeve 6 is achieved.
As shown in fig. 6, the control assembly includes a connection line 27, a roller 28, a rotation shaft 29, a torsion spring 30, a driving gear 31, a driven gear 32, a connection shaft 33 and two control units, the axis of the rotation shaft 29 is perpendicular to the axis of the connection rod 4, the axis of the rotation shaft 29 is perpendicular to the axis of the rotation rod 13, the inner wall sleeves of two sides of the opening are sleeved on the rotation shaft 29, one end of the connection line 27 is fixed on the push plate 10, the other end of the connection line 27 is fixed on the roller 28, the connection line 27 is wound on the roller 28, the roller 28 is sleeved on the rotation shaft 29, one side of the roller 28 is connected with the inner wall of the connection port through the torsion spring 30, the driving gear 31 is sleeved on the rotation shaft 29, the driving gear 31 is arranged on one side of the roller 28 away from the torsion spring, the driven gear 32 is sleeved on the connecting shaft 33, the driving gear 31 is meshed with the driven gear 32, the two control units are respectively arranged at two ends of the connecting shaft 33, the connecting wire 27 is pulled to rotate by the connecting wire 28 through the movement of the push plate 10, so that the rotating shaft 29 is rotated, the driving gear 31 drives the driven gear 32 to rotate, the connecting shaft 33 is rotated, the control units are operated through the rotation of the connecting shaft 33, and the operation function of the driving control units is realized.
As preferred, for the convenience of driving plate 5 drive screw rotation, the control unit includes second lead screw 34 and shrink block 35, second lead screw 34 and the coaxial setting of connecting axle 33, second lead screw 34 and connecting axle 33 fixed connection, shrink block 35 cover is established on second lead screw 34, shrink block 35 be equipped with the screw that matches with second lead screw 34 with the junction of second lead screw 34, driving plate 5 covers is established on shrink block 35, makes second lead screw 34 rotate through the rotation of connecting axle 33 to make shrink block 35 remove to keeping away from connecting axle 33 direction, make shrink block 35 withstand the screw, improved driving plate 5 and screw complex firmness.
Preferably, in order to reduce the friction force between the push plate 10 and the transmission plate 5, the joint between the push plate 10 and the opening is coated with lubricating oil, and the lubricating oil has a lubricating function, so that the friction force between the push plate 10 and the transmission plate 5 can be reduced, and the moving smoothness of the push plate 10 is improved.
As preferred, in order to facilitate the cooperation of driving plate 5 and screw, the one end of driving plate 5 of keeping away from connecting rod 4 is equipped with the chamfer, can improve the clearance when driving plate 5 cooperates with the screw through the chamfer, the driving plate 5 of being convenient for cooperates with the screw.
Preferably, in order to facilitate the user to rotate the rotating sleeve 6, the rotating sleeve 6 is provided with anti-slip patterns, and the friction force of the rotating sleeve 6 can be improved through the anti-slip patterns, so that the user can rotate the rotating sleeve 6 conveniently.
The tool avoids slipping through the fixing mechanism and improves the working efficiency through the control mechanism.
Compared with the prior art, the electric tool with high stability avoids slipping through the fixing mechanism, compared with the existing fixing mechanism, the fixing mechanism has multiple fixing modes, the fixing effect is better, moreover, the work efficiency is improved through the control mechanism, compared with the existing control mechanism, the control mechanism is ingenious in structure and higher in practicability.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The electric tool with high stability comprises a handle (1), a driver (2), a driving shaft (3), a connecting rod (4) and a transmission plate (5), wherein the driving shaft (3) is horizontally arranged, the handle (1) is fixed at the bottom of the driver (2), one side of the driver (2) is in transmission connection with one end of the driving shaft (3), one end of the connecting rod (4) is in transmission connection with the other end of the driving shaft (3), the transmission plate (5) is vertically fixed at the other end of the connecting rod (4), and the connecting rod (4) and the driving shaft (3) are coaxially arranged;
the fixing mechanism comprises a driving assembly and two fixing assemblies, the driving assembly comprises a rotating sleeve (6), a bearing (7), a driving bevel gear (8) and at least two locking units, the bearing (7) is installed on the driving shaft (3), the driving bevel gear (8) is sleeved on the bearing (7), the rotating sleeve (6) is arranged between the driving bevel gear (8) and the driver (2), the locking units are uniformly arranged on the periphery of the bearing (7) in the circumferential direction, and the two fixing assemblies are respectively arranged above and below the connecting rod (4);
the control mechanism comprises a power assembly and two control assemblies, the power assembly comprises a push rod (9), a push plate (10) and a first spring (11), one end of a driving plate (5) far away from a connecting rod (4) is provided with an opening, the push plate (10) is arranged in the opening, the driving plate (5) is sleeved on the push plate (10), the push rod (9) is horizontally arranged at one end of the push plate (10) far away from the connecting rod (4), the push rod (9) is fixedly connected with the push plate (10), the distance from one end of the push rod (9) far away from the connecting rod (4) to the connecting rod (4) is greater than the distance from one end of the driving plate (5) far away from the connecting rod (4) to the connecting rod (4), one end of the push plate (10) near the connecting rod (4) is connected with the inner wall of one side of the opening near the connecting rod (4) through the first spring (11, the first spring (11) is arranged in the opening, the control assembly is respectively arranged on two sides of the push rod (9), and the control assembly is arranged on one side, far away from the first spring (11), of the push plate (10).
2. The electric tool with high stability according to claim 1, wherein the fixing component comprises a driven bevel gear (12), a rotating rod (13), a supporting plate (14), a first screw rod (15), a fixing plate (16) and two fixing units, the rotating rod (13) is vertically arranged on one side of the driving shaft (3) far away from the driver (2), the rotating rod (13) is coaxially arranged with the first screw rod (15), the supporting plate (14) is sleeved on the rotating rod (13), the supporting plate (14) is fixed on the driving shaft (3), the driven bevel gear (12) is sleeved on one end of the rotating rod (13) far away from the connecting rod (4), one end of the first screw rod (15) is fixed on the other end of the rotating rod (13), the fixing plate (16) is sleeved on the other end of the first screw rod (15), a connecting part of the fixing plate (16) and the first screw rod (15) is provided with a thread matched with the first screw rod (15), the connecting rod (4) is provided with a sliding groove, the fixing plate (16) is arranged in the sliding groove, and the fixing units and the fixing plate (16) are in one-to-one correspondence.
3. The electric tool with high stability according to claim 2, wherein the fixing unit comprises a transmission rod (17), a shift lever (18), a magnet (19), a support seat (20), a second spring (21) and a projection (22), the connecting rod (4) is provided with a connecting port, the magnet (19) is fixed on the inner wall of the connecting port on the side far away from the driving shaft (3), the shift lever (18) is vertically arranged, the transmission rod (17) is horizontally arranged, one end of the transmission rod (17) far away from the driving shaft (3) is arranged in the connecting port, the shift lever (18) is fixed on one end of the transmission rod (17) far away from the driving shaft (3), one end of the shift lever (18) far away from the connecting rod (4) is arranged on the outer side of the connecting port, the support seat (20) is sleeved on the transmission rod (17), and the support seat (20) is fixed on the, one side of the supporting seat (20) close to the driving shaft (3) is connected with the inner wall of the connecting port close to one side of the driving shaft (3) through a second spring (21), the second spring (21) is sleeved on the transmission rod (17), one end of the transmission rod (17) far away from the magnet (19) is fixedly connected with a lug (22), one side of the fixing plate (16) far away from the driving shaft (3) is provided with a notch, and the lug (22) is arranged in the notch.
4. The highly stable electric tool according to claim 3, wherein the material of the driver (18) is iron.
5. The high-stability electric tool according to claim 1, wherein the locking unit comprises a polish rod (23), a locking rod (24), a third spring (25) and two supporting blocks (26), the polish rod (23) and the locking rod (24) are both horizontally arranged, two ends of the polish rod (23) are respectively fixed on the bearings (7) through the two supporting blocks (26), the rotating sleeve (6) is sleeved on the polish rod (23), the rotating sleeve (6) is connected with the supporting block (26) close to the connecting rod (4) through the third spring (25), the third spring (25) is sleeved on the polish rod (23), the rotating sleeve (6) abuts against the supporting block (26) far away from the connecting rod (4), one end of the rotating sleeve (6) far away from the connecting rod (4) is provided with a locking hole, and the locking hole is sleeved on one end of the locking rod (24), the other end of the locking rod (24) is fixed on the driving shaft (3).
6. The electric tool with high stability according to claim 3, wherein the control assembly comprises a connecting wire (27), a roller (28), a rotating shaft (29), a torsion spring (30), a driving gear (31), a driven gear (32), a connecting shaft (33) and two control units, the axis of the rotating shaft (29) is perpendicular to the axis of the connecting rod (4), the axis of the rotating shaft (29) is perpendicular to the axis of the rotating rod (13), inner walls on two sides of the opening are sleeved on the rotating shaft (29), one end of the connecting wire (27) is fixed on the push plate (10), the other end of the connecting wire (27) is fixed on the roller (28), the connecting wire (27) is wound on the roller (28), the roller (28) is sleeved on the rotating shaft (29), one side of the roller (28) is connected with the inner wall of the connecting port through the torsion spring (30), the utility model discloses a drum type roller bearing, including drum (28), drive gear (31), torsion spring (30), connecting axle (33), driven gear (32), drive gear (31) cover is established on axis of rotation (29), drive gear (31) sets up the one side of keeping away from torsion spring (30) in drum (28), the axis of connecting axle (33) is parallel with the axis of rotation (29), driven gear (32) cover is established on connecting axle (33), drive gear (31) and driven gear (32) meshing, and two the control unit set up respectively at the both ends of.
7. The electric tool with high stability as claimed in claim 6, wherein the control unit comprises a second lead screw (34) and a contraction block (35), the second lead screw (34) is coaxially arranged with the connecting shaft (33), the second lead screw (34) is fixedly connected with the connecting shaft (33), the contraction block (35) is sleeved on the second lead screw (34), a connection part of the contraction block (35) and the second lead screw (34) is provided with a thread matched with the second lead screw (34), and the transmission plate (5) is sleeved on the contraction block (35).
8. The highly stable electric tool according to claim 3, wherein the joint of the push plate (10) and the opening is coated with a lubricating oil.
9. The highly stable power tool according to claim 1, wherein the end of the transmission plate (5) remote from the connecting rod (4) is chamfered.
10. The highly stable electric tool according to claim 1, wherein the rotary sleeve (6) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775209.3A CN108927759B (en) | 2018-07-16 | 2018-07-16 | Electric tool with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775209.3A CN108927759B (en) | 2018-07-16 | 2018-07-16 | Electric tool with high stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108927759A CN108927759A (en) | 2018-12-04 |
| CN108927759B true CN108927759B (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810775209.3A Active CN108927759B (en) | 2018-07-16 | 2018-07-16 | Electric tool with high stability |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3740694B2 (en) * | 2002-02-22 | 2006-02-01 | 日立工機株式会社 | Electric tool |
| JP2004034260A (en) * | 2002-07-05 | 2004-02-05 | Hiromasa Oshiro | Tool for fastening screwing member such as nut |
| CN2806887Y (en) * | 2005-05-20 | 2006-08-16 | 谭亮国 | Externally joined rotation force redirector |
| US8495807B2 (en) * | 2009-06-25 | 2013-07-30 | Newfrey Llc | Retractable prewinder assembly with infinite adjustability for installation of helically coiled wire inserts |
| CN201645391U (en) * | 2010-03-19 | 2010-11-24 | 济南博安自控科技有限公司 | Handheld electric constant-torque wrench |
| CN202528114U (en) * | 2012-03-29 | 2012-11-14 | 中联重科股份有限公司 | Installation structure for tightening wrench and screw fixing part |
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2018
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Effective date of registration: 20200519 Address after: 321302 floor 1-2, building 2, No. 7, West Tower 3 Road, Chengxi New District, Yongkang City, Jinhua City, Zhejiang Province (independent declaration) Applicant after: Jinhua Ananda industry and Trade Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant before: SHENZHEN NAISHIDI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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