CN220783739U

CN220783739U - Screw driver

Info

Publication number: CN220783739U
Application number: CN202322475873.5U
Authority: CN
Inventors: 庞拓
Original assignee: Shanghai Tuobide Tools Co ltd
Current assignee: Shanghai Tuobide Tools Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-16
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a screwdriver, which comprises: the screwdriver comprises a cutter bar, a handle and a screwdriver head frame, wherein one end of the handle is connected with one end of the cutter bar, a slot is formed in the other end of the cutter bar, the slot is used for installing the screwdriver head, a containing space is formed in the handle, a socket is formed in the other end of the handle, the socket is communicated with the containing space, the screwdriver head frame is movably installed in the socket, at least one placing groove is formed in the screwdriver head frame, and the placing groove is used for storing the screwdriver head. Through the application of the screwdriver structure, the screwdriver structure with the screwdriver head frame is provided, the screwdriver head frames with different types can be stored through the screwdriver head frame which can be accommodated in the handle, a user can conveniently carry the screwdriver head, and the screwdriver head is rapid to replace.

Description

Screw driver

Technical Field

The utility model relates to the technical field of screwdrivers, in particular to a screwdriver.

Background

More commonly, the screwdriver handle that can replace the screwdriver head on the market is sold with corresponding a plurality of screwdriver heads in a supporting way generally to satisfy the user when using the screwdriver, can change the screwdriver head according to different demands, and still often can provide corresponding screwdriver head box in order to be convenient for accomodate scattered screwdriver head, generally will be criticized the head and stack in disorder or arrange the draw-in groove through the box bottom and place. However, the existing head box is often in a simple flip box structure, which is inconvenient for the working user, and requires an additional tool kit or occupies a pocket space to store the head box.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a screwdriver, comprising: the screwdriver comprises a cutter bar, a handle and a screwdriver head frame, wherein one end of the handle is connected with one end of the cutter bar, a slot is formed in the other end of the cutter bar, the slot is used for installing the screwdriver head, a containing space is formed in the handle, a socket is formed in the other end of the handle, the socket is communicated with the containing space, the screwdriver head frame is movably installed in the socket, at least one placing groove is formed in the screwdriver head frame, and the placing groove is used for storing the screwdriver head.

In another preferred embodiment, the batch head includes: the novel bearing comprises a base body, a frame body and a shaft body, wherein one end of the shaft body is connected with the base body, the frame body is installed on the shaft body, the placing groove is formed in the frame body, and the placing groove is opened towards the direction far away from the shaft body.

In another preferred embodiment, a through hole is formed in the frame body, and the frame body is sleeved on the outer side of the shaft body through the through hole.

In another preferred embodiment, a protrusion is formed on the shaft body, and the protrusion is blocked against one end of the through hole away from the base body.

In another preferred embodiment, the handle comprises: the handle body and locking component, locking component set up in the other end of handle body, locking component is used for locking or release the pedestal.

In another preferred embodiment, the locking assembly comprises: the two clamping pieces are arranged on two sides of the handle body, one ends of the two clamping pieces are movably clamped against the outer side of the seat body, and one ends of the two clamping pieces are movably close to or far away from each other.

In another preferred embodiment, the clamping member comprises: the pressing part is rotatably mounted on the outer side of the handle body through the shaft part, one end of the inner side of the pressing part is provided with a clamping head, the clamping head is movably clamped with the base body, the other end of the inner side of the pressing part is provided with the elastic part, and the elastic part is propped against the handle body.

In another preferred embodiment, further comprising: and one end of the elastic component is arranged in the accommodating space, and the other end of the elastic component is propped against the head frame.

In another preferred embodiment, further comprising: the guide shaft is arranged in the accommodating space, one end of the shaft body is provided with a limiting hole, and the guide shaft can movably extend into the limiting hole.

In another preferred embodiment, a step portion is formed at one end of the guide shaft, which is close to the head frame, and a clamping piece is arranged on the shaft body and is clamped against the step portion.

By adopting the technical scheme, the utility model has the positive effects compared with the prior art that: through the application of the screwdriver structure, the screwdriver structure with the screwdriver head frame is provided, the screwdriver head frames with different types can be stored through the screwdriver head frame which can be accommodated in the handle, a user can conveniently carry the screwdriver head, and the screwdriver head is rapid to replace.

Drawings

FIG. 1 is an overall schematic of a screwdriver according to the present utility model;

FIG. 2 is a schematic view of a screwdriver bit rack according to the present utility model;

FIG. 3 is a schematic view of a locking assembly of a screwdriver according to the present utility model;

fig. 4 is an internal schematic view of a screwdriver according to the present utility model.

In the accompanying drawings:

1. a cutter bar; 2. a handle; 3. a head frame; 4. a slot; 5. an accommodating space; 6. a socket; 7. a placement groove; 8. a base; 9. a frame body; 10. a shaft body; 11. an annular portion; 12. an extension arm; 13. a through hole; 14. a protrusion; 15. a handle body; 16. a locking assembly; 17. a clamping member; 18. a pressing part; 19. a shaft portion; 20. an elastic part; 21. an elastic component; 22. a spring; 23. a contact ring; 24. a guide shaft; 25. a limiting hole; 26. a step portion; 27. a clamping piece; 28. and (5) head-cutting.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

As shown in fig. 1 to 4, there is shown a screwdriver of a preferred embodiment, comprising: the tool comprises a tool bar 1, a handle 2 and a head-batch frame 3, wherein one end of the handle 2 is connected with one end of the tool bar 1, a slot 4 is formed at the other end of the tool bar 1, the slot 4 is used for installing a head-batch 28, a containing space 5 is formed in the handle 2, a socket 6 is formed at the other end of the handle 2, the socket 6 is communicated with the containing space 5, the head-batch frame 3 is movably installed in the socket 6, at least one placing groove 7 is formed in the head-batch frame 3, and the placing groove 7 is used for storing the head-batch 28. Further, the storage of at least one batch of heads 28 is realized through the batch head 28 rack 3, so that when the batch of heads 28 in the slots 4 need to be replaced, the batch head rack 3 is pulled out from the accommodating space 5 and at least exposes the batch of heads 28 originally accommodated in the accommodating space 5, and a user can take out the batch of heads 28 in the accommodating groove 7 and replace the batch of heads 28 in the slots 4 of the cutter bar 1.

Further, as a preferred embodiment, the head frame 3 includes: the novel bearing comprises a base body 8, a frame body 9 and a shaft body 10, wherein one end of the shaft body 10 is connected with the base body 8, the frame body 9 is installed on the shaft body 10, a placing groove 7 is formed in the frame body 9, and the placing groove 7 is opened towards the direction away from the shaft body 10.

Further, as a preferred embodiment, the frame 9 includes: the annular part 11 and a plurality of extension arms 12, the outside of axis body 10 is located to annular part 11 cover, and a plurality of extension arms 12 set gradually along the outside hoop of annular part 11, and every extension arm 12 all extends along the radial of extension ring and sets up, all is formed with a standing groove 7 between every two adjacent extension arms 12.

Further, as a preferred embodiment, a through hole 13 is formed in the frame 9, and the frame 9 is sleeved on the outer side of the shaft 10 through the through hole 13.

Further, as a preferred embodiment, a protrusion 14 is formed on the shaft body 10, and the protrusion 14 is blocked against one end of the through hole 13 away from the base body 8. Further, the protrusion 14 protrudes radially outwardly at least along the shaft body 10, so that a limit is formed on the side of the frame body 9 remote from the seat body 8 by the protrusion 14.

Further, as a preferred embodiment, the handle 2 comprises: the handle body 15 and locking component 16, locking component 16 sets up in the other end of handle body 15, and locking component 16 is used for locking or release pedestal 8. Further, the user can lock or release the seat 8 by controlling the locking assembly 16, and when locked, the entire head stock 3 is accommodated in the accommodating space 5 and cannot move axially, and after release, the head stock 28 is allowed to move axially away from the handle body 15 so that the placement groove 7 is exposed to the outside of the handle 2.

Further, as a preferred embodiment, the locking assembly 16 includes: the two clamping pieces 17, the two clamping pieces 17 are arranged at two sides of the handle body 15, one ends of the two clamping pieces 17 are movably clamped against the outer side of the seat body 8, and one ends of the two clamping pieces 17 are movably close to or far from each other. Further, when one ends of the two clamping pieces 17 are relatively close to each other, the clamping pieces can be clamped on the outer side of the seat body 8 to realize the locking; when the two clamping members 17 are relatively far apart at one end, they will be separated from the outside of the seat 8 to achieve the above-mentioned release.

Further, as a preferred embodiment, the holding member 17 includes: the pressing part 18, the shaft part 19 and the elastic part 20, the shaft part 19 is arranged on the inner side of the pressing part 18, the pressing part 18 is rotatably arranged on the outer side of the handle body 15 through the shaft part 19, a clamping head is formed on one end of the inner side of the pressing part 18, the clamping head is movably clamped with the seat body 8, the elastic part 20 is arranged on the other end of the inner side of the pressing part 18, and the elastic part 20 is abutted on the handle body 15. Further, in actual use, the user can press the pressing portion 18 to deform the other end of the pressing portion 18 to press the elastic portion 20 to move toward the direction approaching the center axis of the handle 2, so that the chuck moves away from the outer edge of the housing 8 in the direction away from the center axis of the handle 2.

Further, as a preferred embodiment, the outer side of the base 8 may be provided with an annular groove, and the chuck is movably clamped in the annular groove.

Further, as a preferred embodiment, the two clamping members 17 are symmetrically disposed with respect to the shank 15.

Further, as a preferred embodiment, the outer side of the handle body 15 is concavely formed with a groove, and the pressing portion 18 is disposed in the groove.

Further, as a preferred embodiment, a catch is provided in the recess, and the shaft portion 19 is rotatably provided in the catch.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the embodiments and the protection scope of the present utility model.

The present utility model has the following embodiments based on the above description:

in a further embodiment of the present utility model, further comprising: the elastic component 21, one end of the elastic component 21 is arranged in the accommodating space 5, and the other end of the elastic component 21 is propped against the head frame 3. Further, the elastic component 21 provides an elastic force for the head batch 3, and the elastic force is used for enabling the head batch 3 to have a moving trend away from the accommodating space 5, namely, after the locking component 16 releases the locking of the seat 8, the head batch 28 is ejected outwards under the action of the elastic component 21.

In a further embodiment of the present utility model, the elastic assembly 21 includes: the spring 22 and the contact ring 23, one end of the spring 22 is connected with the inner wall of the accommodating space 5, the other end of the spring 22 is connected with the contact ring 23, and the contact ring 23 is movably propped against the screwdriver bit 28 frame 3. Further, the contact ring 23 is driven by the spring force under the action of the spring 22 to push the movement of the frame 3 of the screwdriver bit 28.

In a further embodiment of the utility model, the guide shaft 24 is arranged through the contact ring 23.

In a further embodiment of the present utility model, further comprising: the guide shaft 24, the guide shaft 24 is set in the containing space 5, a limit hole 25 is formed at one end of the shaft body 10, the guide shaft 24 is set to extend into the limit hole 25. Further, the head 28 holder 3 can be stably moved by the engagement of the stopper hole 25 with the guide shaft 24 in the axial direction by the arrangement of the guide shaft 24.

In a further embodiment of the present utility model, the shaft body 10 may be rotatably connected to the guide shaft 24 through the limiting hole 25, so that a user may rotate the head 28 frame 3 to select a proper head 28 after ejecting the head 28 frame 3.

In a further embodiment of the present utility model, a stepped portion 26 is formed at an end of the guide shaft 24 near the head 3, and a clamping member 27 is disposed on the shaft body 10, where the clamping member 27 is clamped against the stepped portion 26. Further, the axial limit between the guide shaft 24 and the head rest 3 is realized by the clamping of the clamping piece 27 and the step part 26, so that the head rest 3 will not be completely separated from the accommodating space 5 and fall off in the ejecting process.

In a further embodiment of the present utility model, two slots are formed on the shaft body 10, the clamping members 27 are arranged in a snap spring structure, two sides of the clamping members 27 are accommodated in the two slots, and at least a portion of the inner edges of the two sides of the clamping members 27 protrudes inwards from the inner wall of the limiting hole 25 of the shaft body 10 and abuts against the outer edge of the end portion of the step portion 26 close to the guide rod. Further, in actual use, both sides of the clip 27 are allowed to deform relatively far apart so that the shaft body 10 can be completely separated from the guide shaft 24, and the head frame 3 is completely detached from the screwdriver.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. A screwdriver, comprising: the screwdriver comprises a cutter bar, a handle and a screwdriver head frame, wherein one end of the handle is connected with one end of the cutter bar, a slot is formed in the other end of the cutter bar, the slot is used for installing the screwdriver head, a containing space is formed in the handle, a socket is formed in the other end of the handle, the socket is communicated with the containing space, the screwdriver head frame is movably installed in the socket, at least one placing groove is formed in the screwdriver head frame, and the placing groove is used for storing the screwdriver head.

2. The screwdriver of claim 1, wherein the bit holder comprises: the novel bearing comprises a base body, a frame body and a shaft body, wherein one end of the shaft body is connected with the base body, the frame body is installed on the shaft body, the placing groove is formed in the frame body, and the placing groove is opened towards the direction far away from the shaft body.

3. The screwdriver as claimed in claim 2, wherein a through hole is formed in the frame body, and the frame body is sleeved outside the shaft body through the through hole.

4. A screwdriver according to claim 3, wherein a protrusion is formed on the shaft body, and the protrusion is blocked against one end of the through hole away from the base body.

5. The screwdriver of claim 2, wherein the handle comprises: the handle body and locking component, locking component set up in the other end of handle body, locking component is used for locking or release the pedestal.

6. The screwdriver of claim 5, wherein the locking assembly comprises: the two clamping pieces are arranged on two sides of the handle body, one ends of the two clamping pieces are movably clamped against the outer side of the seat body, and one ends of the two clamping pieces are movably close to or far away from each other.

7. The screwdriver of claim 6, wherein the clamp comprises: the pressing part is rotatably mounted on the outer side of the handle body through the shaft part, one end of the inner side of the pressing part is provided with a clamping head, the clamping head is movably clamped with the base body, the other end of the inner side of the pressing part is provided with the elastic part, and the elastic part is propped against the handle body.

8. The screwdriver of claim 2, further comprising: and one end of the elastic component is arranged in the accommodating space, and the other end of the elastic component is propped against the head frame.

9. The screwdriver of claim 2, further comprising: the guide shaft is arranged in the accommodating space, one end of the shaft body is provided with a limiting hole, and the guide shaft can movably extend into the limiting hole.

10. The screwdriver as claimed in claim 9, wherein a stepped portion is formed at an end of the guide shaft near the head frame, and a locking member is provided on the shaft body, and the locking member is locked with the stepped portion.