CN214162807U - Rechargeable bottle opener machine - Google Patents

Abstract

The application relates to the field of electric tools, in particular to a rechargeable screwdriver. The charging device comprises a shell, an output shaft and a retainer, and further comprises a charging piece and a rechargeable battery, wherein the charging piece is arranged at one end, far away from the output shaft, of the retainer, the rechargeable battery is connected with the charging piece in a matched mode, the charging piece comprises a charging circuit board, a charging socket and a charging signal lamp, the charging circuit board is connected with the rechargeable battery through a circuit, the charging socket is arranged on the charging circuit board, and the charging signal lamp is arranged on the charging circuit board. The battery charging system has the effect of being capable of directly charging when the electric quantity of the battery is exhausted.

Description

Rechargeable bottle opener machine

Technical Field

The application relates to the field of electric tools, in particular to a rechargeable screwdriver.

Background

Electric screwdrivers are a basic electric tool in common use. In recent years, with the increasing functions such as torque control, power management and the like, more complex and bulky circuit board designs are brought, and in addition, the structural limitation of axial superposition of many parts brings challenges to the miniaturization design of the electric tool.

The existing chinese patent publication No. CN207256163U discloses a bottle opener, which mainly comprises a housing, an output shaft disposed at the front end of the housing, and a holder assembly, wherein the holder assembly comprises a holder, a cylindrical battery, a circuit switch, a motor, and a reduction gear set. The holder is embedded in the shell, the cylindrical battery, the circuit switch, the motor and the reduction gear set are sequentially embedded in the holder, and the reduction gear set is connected with the output shaft in a matching manner.

In view of the above-mentioned related art, the inventor believes that, because the cylindrical battery is a disposable dry battery, the battery needs to be replaced after the disposable dry battery is used, and then the shell needs to be disassembled, so that the defect that the operation is complicated when the battery is replaced exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the operation is complicated when a battery is replaced, the application provides a rechargeable screwdriver.

The application provides a rechargeable bottle opener machine adopts following technical scheme:

the charging type screwdriver comprises a shell, an output shaft and a retainer, and further comprises a charging piece and a rechargeable battery, wherein the charging piece is arranged at one end, far away from the output shaft, of the retainer, the rechargeable battery is connected with the charging piece in a matched mode, the charging piece comprises a charging circuit board, a charging socket and a charging signal lamp, the charging circuit board is connected with the rechargeable battery through a circuit, the charging socket is arranged on the charging circuit board, and the charging signal lamp is arranged on the charging circuit board.

By adopting the technical scheme, when the electric quantity of the rechargeable battery is exhausted, the rechargeable battery is charged through the charging socket and the charging circuit board, the shell does not need to be detached, the battery is not needed to be replaced, and the time needed by replacing the battery is indirectly reduced by omitting the operation of replacing the battery. In addition, the rechargeable battery can be reused, so that the waste of the battery is reduced, and the pollution to the environment is reduced.

Optionally, the protective cover is sleeved at one end, away from the output shaft, of the shell, and the protective cover is provided with a charging hole for the charging socket to penetrate through and a lamp hole for the charging signal lamp to penetrate through.

Through adopting above-mentioned technical scheme, the visor is established to the one end cover that keeps away from the output shaft at the casing, protects the component that sets up in the holder through the visor, reduces the influence of dust or other impurity to the component, prolongs the live time of component. In addition, the protective cover is provided with a charging hole for the charging socket to penetrate through and a lamp hole for the charging signal lamp to penetrate through, so that the protective cover cannot interfere with charging operation.

Optionally, the casing sets up the section including the cover that supplies the visor cover to establish, sets up in the handheld section of the section of establishing the one end that the cover is close to the output shaft and the elastic component of the outer peripheral face of the section is established to the cover, one side that the output shaft was kept away from to one side and handheld section that the elastic component is close to the output shaft butt, one side that the output shaft was kept away from to the elastic component and one side butt that the visor is close to the output shaft.

Through adopting above-mentioned technical scheme, establish the section cover at the cover and establish the elastic component, make the elastic component be close to one side that the output shaft was kept away from with handheld section one side butt, the one side that the output shaft was kept away from to the elastic component and one side butt that the visor is close to the output shaft, through the sealed effect of elastic component, seal the clearance between visor and the handheld section, reduce the influence of dust or other impurity to the component in the holder. In addition, the elastic piece has certain elasticity, so that when the protective cover is sleeved on the sleeving section, the elastic piece protects the protective cover and the handheld section, and the possibility of damage to the protective cover and the handheld section is reduced.

Optionally, the annular groove is opened to the one end of handheld section far away from the output shaft, the elastic component inlays and locates in the annular groove.

Through adopting above-mentioned technical scheme, set up the annular in the one end of keeping away from the output shaft at handheld section, with the elastic component inlays and locates the annular in, through the extrusion of annular to the elastic component, increase the frictional force between the cell wall of annular and the inner peripheral surface of elastic component, indirectly reduce the possibility that the elastic component breaks away from handheld section.

Optionally, the outer circumferential surface of the sheathing section is provided with a plurality of positioning blocks, and the inner circumferential surface of the protective cover is provided with positioning grooves for the positioning blocks to be inserted and connected.

Through adopting above-mentioned technical scheme, set up a plurality of locating pieces at the outer peripheral face that the section was established to the cover, set up a plurality of constant head tanks at the inner peripheral surface of protecting cover, when the section was established to the visor cover, the locating piece is pegged graft in the constant head tank, and the cell wall of constant head tank restricts the removal of locating piece, reduces the possibility that restriction visor breaks away from the section of establishing of cover.

Optionally, one side of the positioning block, which is far away from the output shaft, is provided with a guide surface.

Through adopting above-mentioned technical scheme, one side of keeping away from the output shaft at the locating piece sets up the spigot surface, make the locating piece peg graft when the constant head tank, the lower terminal surface of visor gives the power that the section was established to a orientation cover, make this power of locating piece take place deformation down, when the position of locating piece sideslip to the constant head tank, the locating piece is under the effect of its self power of resumeing the shape, peg graft in the constant head tank, make the installation to the visor more simple and convenient.

Optionally, the outer peripheral face of the sleeving section is provided with a plurality of guide strips, the guide strips and the positioning blocks are arranged at intervals, guide grooves for the guide strips to slide are formed in the inner periphery of the protective cover, and the guide grooves and the positioning grooves are arranged at intervals.

Through adopting above-mentioned technical scheme, the outer peripheral face of section is established at the cover sets up a plurality of guide strips, has seted up the guide way in the inner periphery of protecting cover, pegs graft the guide strip in the guide way for when needs peg graft the locating piece in the constant head tank, the guide strip gives the effect of a direction of locating piece, makes the operation of pegging graft in the constant head tank to the locating piece more simple and convenient.

Optionally, the holder includes a first holding case and a second holding case, and a circuit cavity for embedding the charging element and a battery cavity for embedding the rechargeable battery are formed between the first holding case and the second holding case.

By adopting the technical scheme, the retainer comprises the first retaining shell and the second retaining shell, the circuit cavity and the battery cavity are formed between the first retaining shell and the second retaining shell, the charging piece is embedded in the circuit cavity, and the rechargeable battery is embedded in the battery cavity, so that the charging piece and the rechargeable battery can be mounted and dismounted more simply and conveniently.

Optionally, the first holding shell is provided with a plurality of positioning columns, and the second holding shell is provided with a plurality of insertion holes for inserting the positioning columns.

Through adopting above-mentioned technical scheme, set up a plurality of reference columns on first keeping the shell, set up a plurality of spliced eyes on the second keeps the shell, peg graft the reference column in the locating eye, the reference column gives first casing a direction and spacing effect, when conveniently assembling first keeping shell and second and keeping the shell, can also reduce first keeping shell and second and keep the shell to take place the possibility of skew.

Optionally, one side of the output shaft, which is close to the protective cover, is provided with a limiting disc, and a limiting cavity for embedding the limiting disc is formed between the first retaining shell and the second retaining shell.

Through adopting above-mentioned technical scheme, set up spacing dish in one side that the output shaft is close to the visor, keep being formed with spacing chamber between the shell at first keeping shell and second, inlay the spacing intracavity of locating with spacing dish for installation and dismantlement to the output shaft are more simple and convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the electric quantity of the rechargeable battery is exhausted, the rechargeable battery is charged through the charging socket and matched with the charging circuit board, the shell does not need to be detached, the battery does not need to be replaced, and the time needed for replacing the battery is indirectly reduced by omitting the operation of replacing the battery. In addition, the rechargeable battery can be reused, so that the waste of the battery is reduced, and the pollution to the environment is reduced;

2. the elastic piece is established at the section cover of establishing, makes the elastic piece be close to one side of output shaft and the one side butt that the output shaft was kept away from to the handheld section, and one side that the output shaft was kept away from to the elastic piece and one side butt that the visor was close to the output shaft, through the sealed effect of elastic piece, seals the clearance between visor and the handheld section, reduces the influence of dust or other impurity to the component in the holder. In addition, the elastic piece has certain elasticity, so that when the protective cover is sleeved on the sleeving section, the elastic piece protects the protective cover and the handheld section, and the possibility of damage to the protective cover and the handheld section is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a chargeable screwdriver according to an embodiment of the present application.

Fig. 2 is an exploded view of the chargeable driver according to the embodiment of the present application.

Fig. 3 is an exploded view of the cage and housing shown in fig. 2.

Fig. 4 is an exploded view of the output shaft and cage shown in fig. 3.

Fig. 5 is an exploded view of the circuit switch and cage shown in fig. 3.

Fig. 6 is an exploded view of the charging member and the holder shown in fig. 3.

Fig. 7 is an exploded view of the protective cover and the housing shown in fig. 2.

Fig. 8 is an exploded view of the protective cover and the case shown in fig. 7 in another direction.

Description of reference numerals: 1. a housing; 2. an output shaft; 3. a protective cover; 4. a cage assembly; 5. a holder; 6. a charging member; 7. a rechargeable battery; 8. a circuit switch; 9. a motor; 10. a reduction gear set; 11. a first retaining shell; 12. a second holding case; 13. a circuit cavity; 14. a battery cavity; 15. a switch cavity; 16. a motor cavity; 17. a gear cavity; 18. a first vent slot; 19. a second vent groove; 20. a third vent groove; 21. a fourth ventilation slot; 22. a positioning column; 23. inserting holes; 24. a limiting disc; 25. a limiting cavity; 26. an output aperture; 27. a switching circuit; 28. switching on and off a signal lamp; 29. a hand-held portion; 30. a first lamp hole; 31. a first control slot; 32. a second lamp hole; 33. a second control slot; 34. a charging circuit board; 35. a charging socket; 36. charging a signal lamp; 37. a sleeving section; 38. a handheld section; 39. an elastic member; 40. a ring groove; 41. positioning blocks; 42. a guide surface; 43. a guide strip; 44. a fillet guide; 45. positioning a groove; 46. a guide groove; 47. a charging hole; 48. a lamp hole; 49. and (6) placing the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a rechargeable screwdriver. Referring to fig. 1 and 2, the rechargeable screwdriver includes a housing 1, an output shaft 2, a protective cover 3, and a holder assembly 4. The output shaft 2 is arranged at the front end of the shell 1, a placing groove 49 is formed in one end, away from the output shaft 2, of the shell 1, the retainer assembly 4 is embedded in the placing groove 49, and the protective cover 3 is arranged at one end, away from the output shaft 2, of the shell 1.

Referring to fig. 2 and 3, the holder assembly 4 includes a holder 5, a charging member 6, a rechargeable battery 7, a circuit switch 8, a motor 9, and a reduction gear set 10. The charging member 6, the rechargeable battery 7, the circuit switch 8, the motor 9 and the reduction gear set 10 are sequentially embedded in the holder 5. And the reduction gear set 10 is connected to the output shaft 2.

Specifically, the holder 5 includes a first holding case 11 and a second holding case 12, and a circuit cavity 13 for the charging element 6 to be embedded, a battery cavity 14 for the rechargeable battery 7 to be embedded, a switch cavity 15 for the circuit switch 8 to be embedded, a motor cavity 16 for the motor 9 to be embedded, and a gear cavity 17 for the reduction gear set 10 to be embedded are formed between the first holding case 11 and the second holding case 12.

A first ventilation groove 18 and a second ventilation groove 19 for heat dissipation are formed in the cavity wall of the motor cavity 16, that is, the first ventilation groove 18 is formed in the position, located in the motor cavity 16, of the first holding case 11, and the second ventilation groove 19 is formed in the position, located in the motor cavity 16, of the second holding case 12.

In addition, the first holding case 11 is integrally formed with a plurality of positioning posts 22, and the second holding case 12 is formed with a plurality of insertion holes 23 for the positioning posts 22 to be inserted. Take six as an example. Six positioning posts 22 are uniformly arranged on two sides of one side of the first holding case 11 close to the second holding case 12, that is, three positioning posts 22 are arranged on each side, and the three positioning posts 22 are arranged at intervals along the length direction of the first holding case 11. Six inserting holes 23 are formed in two sides of one side of the second holding case 12 close to the first holding case 11, that is, three inserting holes 23 are formed in each side, the three inserting holes 23 are arranged at intervals along the length direction of the second holding case 12, and each positioning column 22 corresponds to each inserting hole 23.

Referring to fig. 3 and 4, a limiting disc 24 is integrally formed on one side of the output shaft 2 close to the protective cover 3, a limiting cavity 25 is formed between the first holding shell 11 and the second holding shell 12, and the limiting disc 24 is embedded in the limiting cavity 25. In addition, an output hole 26 for the output shaft 2 to penetrate is formed at one end of the casing 1 away from the protective cover 3, and the aperture of the output hole 26 is smaller than the outer diameter of the limiting disc 24.

Referring to fig. 3 and 5, the circuit switch 8 includes a switch circuit 27 embedded in the switch cavity 15, a switch signal lamp 28 provided at one end of the switch circuit 27, and a hand-held portion 29 provided at the other end of the switch circuit 27. A first lamp hole 30 through which the switch signal lamp 28 passes and a first control groove 31 through which the handheld portion 29 passes and slides are formed between the first holding case 11 and the second holding case 12, and the lamp hole 48 and the control groove are communicated with the switch cavity 15.

The cavity wall of the switch cavity 15 is further provided with a third vent groove 20 and a fourth vent groove 21 for heat dissipation, that is, the first holding shell 11 is provided with the third vent groove 20 at the position of the switch cavity 15, and the second holding shell 12 is provided with the fourth vent groove 21 at the position of the switch cavity 15.

In addition, a second lamp hole 32 through which the switch signal lamp 28 is inserted and a second control groove 33 through which the hand-held portion 29 is inserted and slid are simultaneously opened in the housing 1, the first lamp hole 30 and the second lamp hole 32 are opposed to each other, and the first control groove 31 and the second control groove 33 are opposed to each other.

Referring to fig. 3 and 6, the charging member 6 includes a charging circuit board 34 connected to the rechargeable battery 7 by wires, a charging socket 35 provided on the charging circuit board 34, and a charging signal lamp 36 provided on the charging circuit board 34.

Referring to fig. 3 and 7, the housing 1 includes a sheathing section 37, a holding section 38, and an elastic member 39. The handheld section 38 is integrally formed at one end of the sheathing section 37 close to the output shaft 2, a ring groove 40 is formed at one end of the handheld section 38 close to the sheathing section 37, and the elastic member 39 is embedded in the ring groove 40. In the present embodiment, the elastic member 39 is made of rubber. When the protective cover 3 is sleeved on the outer peripheral surface of the sleeving section 37, one side of the elastic member 39 close to the output shaft 2 abuts against one side of the handheld section 38 away from the output shaft 2, and one side of the elastic member 39 away from the output shaft 2 abuts against one side of the protective cover 3 close to the output shaft 2.

Referring to fig. 7 and 8, the outer circumferential surface of the sheathing section 37 is provided with a plurality of positioning blocks 41, and two positioning blocks 41 are provided, for example, in a central symmetry manner around the center of the axis of the sheathing section 37. And one side of the positioning block 41 far away from the output shaft 2 is provided with a guide surface 42, specifically, the guide surface 42 gradually approaches the sleeving section 37 towards the direction far away from the handheld section 38. The outer circumferential surface of the sheathing section 37 is further provided with a plurality of guide strips 43, and for example, the guide strips 43 are spaced from the positioning blocks 41.

One end of the protective cover 3 close to the handheld section 38 is provided with a round guiding corner 44, and the inner circumferential surface of the protective cover 3 is provided with a positioning groove 45 for the insertion of the positioning block 41 and a guiding groove 46 for the sliding of the guiding strip 43, and the guiding groove 46 and the positioning groove 45 are arranged at intervals.

The protective cover 3 is provided with a charging hole 47 and a lamp hole 48. When the protective cover 3 is sleeved on the outer peripheral surface of the sleeving section 37, the protective cover 3 is sleeved with the charging element 6. At this time, the charging hole 47 is formed in the charging socket 35, and the lamp hole 48 is formed in the charging signal lamp 36.

The implementation principle of the chargeable screwdriver in the embodiment of the application is as follows:

when the rechargeable screwdriver needs to be installed, the charging piece 6 is embedded in the circuit cavity 13, the rechargeable battery 7 is embedded in the battery cavity 14, the circuit switch 8 is embedded in the switch cavity 15, the motor 9 is embedded in the motor cavity 16, the reduction gear set 10 is embedded in the gear cavity 17, and the limiting disc 24 is embedded in the limiting cavity 25. The first holding case 11 and the second holding case 12 are then closed. After that, the holding assembly and the output shaft 2 are embedded in the placing groove 49, at this time, the output shaft 2 penetrates through the output hole 26, and one side of the limiting disc 24 far away from the charging piece 6 is abutted against the bottom of the placing groove 49.

Finally, the protective cover 3 is sleeved on the outer peripheral surface of the sleeving section 37, at this time, under the action of the guide surface 42 and the guide strip 43, the positioning block 41 is inserted into the positioning groove 45, and the groove wall of the positioning groove 45 limits the movement of the positioning block 41, so as to limit the movement of the protective cover 3.

When the charge of the rechargeable battery 7 is exhausted, the rechargeable battery 7 can be directly charged through the charging socket 35 in cooperation with the charging circuit board 34 without disassembling the housing 1 and replacing the battery.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A rechargeable screwdriver, includes casing (1), output shaft (2) and holder (5), its characterized in that: the charging device is characterized by further comprising a charging piece (6) arranged at one end, far away from the output shaft (2), of the retainer (5) and a rechargeable battery (7) connected with the charging piece (6) in a matched mode, wherein the charging piece (6) comprises a charging circuit board (34) connected with the rechargeable battery (7) through a circuit, a charging socket (35) arranged on the charging circuit board (34) and a charging signal lamp (36) arranged on the charging circuit board (34).

2. The charging type screwdriver according to claim 1, wherein: still establish casing (1) including the cover and keep away from visor (3) of the one end of output shaft (2), offer on visor (3) and supply charging socket (35) to wear charging hole (47) of establishing and supply lamp hole (48) that charging signal lamp (36) wear to establish.

3. The charging type screwdriver according to claim 2, wherein: casing (1) including supplying protective cover (3) cover to establish section (37), set up in the handheld section (38) of establishing section (37) and the cover and establishing the elastic component (39) of the outer peripheral face of section (37) of establishing that the cover is located to the cover, one side that output shaft (2) were kept away from to one side and handheld section (38) that elastic component (39) are close to output shaft (2) are propped, one side that output shaft (2) were kept away from to elastic component (39) and one side that protective cover (3) are close to output shaft (2) are propped.

4. The charging type screwdriver according to claim 3, wherein: the one end of handheld section (38) keeping away from output shaft (2) is seted up annular (40), elastic component (39) are set in annular (40).

5. The charging type screwdriver according to claim 3, wherein: the outer peripheral surface of the sheathing section (37) is provided with a plurality of positioning blocks (41), and the inner peripheral surface of the protective cover (3) is provided with positioning grooves (45) for the positioning blocks (41) to be spliced.

6. The charging type screwdriver according to claim 5, wherein: and a guide surface (42) is arranged on one side of the positioning block (41) far away from the output shaft (2).

7. The charging type screwdriver according to claim 5, wherein: the outer peripheral face of section (37) is established to the cover is provided with a plurality of guide strips (43), guide strip (43) and locating piece (41) interval set up, guide way (46) that supply guide strip (43) to slide are seted up to the inner periphery of visor (3), guide way (46) and constant head tank (45) interval set up.

8. The charging type screwdriver according to claim 1, wherein: the holder (5) comprises a first holding shell (11) and a second holding shell (12), wherein a circuit cavity (13) for embedding the charging piece (6) and a battery cavity (14) for embedding the rechargeable battery (7) are formed between the first holding shell (11) and the second holding shell (12).

9. The charging type screwdriver according to claim 8, wherein: the first holding shell (11) is provided with a plurality of positioning columns (22), and the second holding shell (12) is provided with a plurality of inserting holes (23) for inserting the positioning columns (22).

10. The charging type screwdriver according to claim 8, wherein: one side of the output shaft (2) close to the protective cover (3) is provided with a limiting disc (24), and a limiting cavity (25) for embedding the limiting disc (24) is formed between the first retaining shell (11) and the second retaining shell (12).

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