CN213259201U

CN213259201U - Multifunctional screwdriver convenient to replace

Info

Publication number: CN213259201U
Application number: CN202021504070.8U
Authority: CN
Inventors: 张凯
Original assignee: Yiniu New Energy Technology Xuzhou Co ltd
Current assignee: Yiniu New Energy Technology Xuzhou Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-25
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a screwdriver technical field convenient to change specifically is a multi-functional screwdriver convenient to change, including the operation handle, the left end of operation handle is connected with the connecting block through block mechanism, block mechanism includes first slot, first slot has transversely been seted up to the left end of operation handle, and first slot sets up to square, the upper and lower both ends of first slot all are provided with the draw-in groove, the right side of connecting block is provided with the lug, and the connecting block transversely inserts and establish in first slot, the connecting block sets up to square. The utility model discloses a set up the blade, when using this device, if need cut some cables or plastics, can separate the operation with the connecting block, the blade of connecting block right-hand member can directly use, has saved the loaded down with trivial details of carrying multiple instrument, through setting up above structure, has promoted the functionality of this device, makes the instrument of function singleness originally realize the diversification.

Description

Multifunctional screwdriver convenient to replace

Technical Field

The utility model relates to a screwdriver technical field convenient to change specifically is a multifunctional screw driver convenient to change.

Background

A screwdriver, a common tool used to turn screws into place, typically has a thin wedge-shaped head that fits into a slot or recess in the head of the screw, primarily in both a straight and cross-shape.

The screwdriver that uses at present mostly is integral type and cartridge formula, though the integral type is comparatively firm, but use comparatively trouble, a screwdriver can only correspond a screw socket, the cartridge formula can be changed style of calligraphy and cross, nevertheless can't be fixed to it after the grafting is changed, inside inserted bar drops easily, and present screwdriver function singleness, only can regard as the screwdriver to use, when maintaining, need place multiple instrument in the toolbox, and partial instrument is less, it is comparatively troublesome when looking for in the toolbox to turn over, waste time and energy, easy sharp object punctures the finger, we have proposed a multi-functional screwdriver of being convenient for to change for this reason and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional screwdriver convenient to change to can't be fixed to it after the change that proposes in solving above-mentioned background art, the function is comparatively single and the inconvenient problem of instrument carrying.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional screwdriver convenient to replace comprises an operating handle, wherein the left end of the operating handle is connected with a connecting block through a clamping mechanism, the clamping mechanism comprises a first slot, the left end of the operating handle is transversely provided with the first slot, the first slot is square, the upper end and the lower end of the first slot are respectively provided with a clamping groove, the right side of the connecting block is provided with a convex block, the connecting block is transversely inserted in the first slot, the connecting block is square, the upper end and the lower end of the connecting block are respectively provided with a clamping block, the shape and the size of the connecting block are matched with those of the first slot, the upper end and the lower end of the connecting block are symmetrically provided with movable grooves, a control block is vertically inserted in the movable grooves, the lower end of the control block is hinged with a connecting rod, the left end of the connecting block is transversely provided with a third slot, and the upper side and, one end of the second limiting hole is communicated with one end of the movable groove, a second limiting block is vertically inserted into the second limiting hole, one end of the second limiting block is hinged to the connecting rod, a second spring is sleeved on the second limiting block, the inner diameter of the second spring is larger than the diameter of the second limiting block, and a screwdriver rod is inserted into the third slot.

Preferably, the right end of the operating handle is provided with a storage groove, the outer wall of the opening of the storage groove is provided with threads, the right side of the operating handle is connected with a storage cover through the threads, the left end of the storage cover is arranged to be concave, and the left side of the storage cover is matched with the right side of the operating handle.

Preferably, the inner cavity of the storage groove is circular, one side, away from the blade, of the storage groove is a concave surface, and the blade is located in the concave surface of the storage groove.

Preferably, the central point department of putting of storing groove is provided with ring shape baffle, and four quadrant points departments of circular baffle outer wall all are provided with the rectangle baffle, the one end that the ring shape baffle was kept away from to the rectangle baffle is connected with the inner wall in storing groove, the veneer has the rubber pad on the baffle in the storing groove.

Preferably, the right-hand member of connecting block has transversely seted up the second slot, and has pegged graft the blade in the second slot, first spacing hole has transversely been seted up to the front end of connecting block, and transversely inserts in the first spacing hole and be equipped with first stopper, first spring has been cup jointed on the first stopper, and the internal diameter of first spring is greater than the diameter of first stopper, the left end of blade is provided with the hole of inlaying, the rear end block of first stopper is in the hole of inlaying of blade left end.

Preferably, the third slot is hexagonal, the right end of the screwdriver rod is hexagonal, the clamping grooves are formed in the upper side and the lower side of the right end of the screwdriver rod, and the inner diameter of each clamping groove is matched with the diameter of the second limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model has the advantages that by arranging the storage groove, when the device is used, other tools such as blades and screws can be placed in the storage groove, smaller tools which are inconvenient to carry can be placed in the storage groove for storage, the partition plate is arranged in the storage groove, the rubber pad is glued on the partition plate, the internal tools and the blades can be protected, and by arranging the structure, the object placing performance of the device is improved, and the smaller tools can be stored;

(2) the utility model discloses a through being provided with the blade, when using this device, if need cut open some cables or plastics, can separate the handle with the connecting block, the blade of connecting block right-hand member can directly use, has saved the loaded down with trivial details of carrying multiple instrument, through setting up above structure, has promoted the functionality of this device, makes the instrument of function singleness originally realize the diversification;

(3) the utility model discloses a be provided with the second stopper, when using this device, the control block is inwards pressed simultaneously to two fingers of accessible, and the control block drives the connecting rod and removes the second stopper to opposite one side, inserts the second spring in the third slot afterwards, and two fingers loosen, and the second stopper is locked spacingly to the screw cutter arbor, through setting up above structure, has promoted the convenience when this device is changed, has promoted the stability after changing simultaneously, has guaranteed that the screw cutter arbor can not follow and drop in the third slot.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in a top sectional view;

FIG. 3 is a schematic view of the right-side cross-sectional structure of the handle and the storage tank of the present invention;

FIG. 4 is a schematic diagram of the right-side cross-sectional structure of the handle and the connecting block of the present invention;

fig. 5 is a partially enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. an operating handle; 2. a storage tank; 3. a storage cover; 4. a first slot; 5. connecting blocks; 6. a second slot; 7. a blade; 8. a first limit hole; 9. a first stopper; 10. A first spring; 11. a movable groove; 12. a control block; 13. a connecting rod; 14. a third slot; 15. a second limiting hole; 16. a second limiting block; 17. a second spring; 18. the screwdriver pole.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a multifunctional screwdriver convenient to replace comprises an operating handle 1, wherein the left end of the operating handle 1 is connected with a connecting block 5 through a clamping mechanism, the clamping mechanism comprises a first slot 4, the left end of the operating handle 1 is transversely provided with the first slot 4, the first slot 4 is square, the upper end and the lower end of the first slot 4 are respectively provided with a clamping groove, the right side of the connecting block 5 is provided with a convex block, the connecting block 5 is transversely inserted into the first slot 4, the connecting block 5 is square, the upper end and the lower end of the connecting block 5 are provided with clamping blocks, the shape and the size of the connecting block 5 are matched with the shape and the size of the first slot 4, the upper end and the lower end of the connecting block 5 are symmetrically provided with movable grooves 11, a control block 12 is vertically inserted into the movable grooves 11, the lower end of the control block 12 is hinged with a connecting rod 13, and the left end of the, second limiting holes 15 are formed in the upper side and the lower side of the third slot 14, one end of each second limiting hole 15 is communicated with one end of the movable slot 11, a second limiting block 16 is vertically inserted into each second limiting hole 15, one end of each second limiting block 16 is hinged and connected with the connecting rod 13, a second spring 17 is sleeved on each second limiting block 16, the inner diameter of each second spring 17 is larger than the diameter of each second limiting block 16, and a screwdriver rod 18 is inserted into the third slot 14;

further, as shown in fig. 1, the right end of the operating handle 1 is provided with a storage groove 2, the outer wall of the opening of the storage groove 2 is provided with threads, the right side of the operating handle 1 is connected with a storage cover 3 through the threads, the left end of the storage cover 3 is arranged to be concave, the left side of the storage cover 3 is matched with the right side of the operating handle 1, and the storage performance of the device is improved through the structure.

Further, as shown in fig. 3, the inner cavity of the storage groove 2 is circular, one side of the storage groove 2, which is far away from the blade 7, is a concave surface, the blade 7 is located in the concave surface of the storage groove 2, and by arranging the above structure, the storage space of the device is improved as much as possible, so that more tools with different sizes can be stored conveniently.

Further, as shown in fig. 1, the central point of the storage tank 2 is provided with a circular ring-shaped partition plate, four quadrant points of the outer wall of the circular partition plate are provided with rectangular partition plates, one ends of the rectangular partition plates, far away from the circular ring-shaped partition plate, are connected with the inner wall of the storage tank 2, rubber pads are glued on the partition plates in the storage tank 2, and through the arrangement of the structures, the classification and the protection performance of the device on internal tools are improved.

Further, as shown in fig. 1, a second slot 6 is transversely seted up at the right-hand member of connecting block 5, and it has blade 7 to peg graft in the second slot 6, first spacing hole 8 has transversely been seted up at the front end of connecting block 5, and transversely insert in the first spacing hole 8 and be equipped with first stopper 9, first spring 10 has been cup jointed on the first stopper 9, and the internal diameter of first spring 10 is greater than the diameter of first stopper 9, the left end of blade 7 is provided with the caulking hole, the rear end of first stopper 9 block is in the caulking hole of blade 7 left end, through setting up above structure, the fastening of this device to blade 7 and the convenience when changing have been promoted, avoid blade 7 to drop simultaneously.

Further, as shown in fig. 1, the third slot 14 is hexagonal, the right end of the screwdriver rod 18 is hexagonal, the clamping grooves are formed in the upper side and the lower side of the right end of the screwdriver rod 18, the inner diameter of each clamping groove is matched with the diameter of the second limiting block 16, and the structure is arranged, so that the applicability of the device is improved, and various tools can be replaced.

The working principle is as follows: firstly, when the device is used, tools which are small and inconvenient to carry can be placed in the storage groove 2, the classification partition plates are arranged in the storage groove 2, the rubber pads are glued on the partition plates, the internal tools can be protected, after the small tools are arranged, the storage cover 3 and the storage groove 2 need to be fastened in a rotating mode, threads are arranged on the upper inner wall and the lower inner wall of the groove of the storage cover 3, the opening at the right end of the storage groove 2 is also provided with the threads, and the storage cover 3 is fastened with the storage groove 2 through the threads;

when the equipment is used, the screwdriver rod 18 can be replaced according to the use requirement, two fingers are needed to press the control block 12 at the same time, the control block 12 moves oppositely in the movable groove 11, thereby driving the connecting rod 13 to move downwards, the middle position of the connecting rod 13 is provided with a hinged shaft, under the lever action, when the right end of the connecting rod 13 moves downwards, the left end of the connecting rod 13 drives the second limiting block 16 to move upwards in the second limiting hole 15, the screwdriver rod 18 can be taken out of the third slot 14 at the moment, the applicable screwdriver rod 18 is inserted into the third slot 14, the control block 12 is loosened, the second spring 17 pushes the second limiting block 16 to the opposite side in the second limiting hole 15 under the action of elasticity, and the second limiting block 16 is clamped into the clamping groove in the screwdriver rod 18 through the second limiting hole 15 at the moment, so that the screwdriver can be used;

when the blade 7 is needed for wiring, the operating handle 1 can be separated from the connecting block 5, at the moment, the cable can be subjected to wire pulling operation through the blade 7 on the right side of the connecting block 5, if the blade 7 is damaged, the first limiting block 9 at the front end of the connecting block 5 is stretched, the first limiting block 9 moves inwards in the first limiting hole 8, at the moment, the rear end of the first limiting block 9 is separated from the embedded hole at the left end of the blade 7, the blade 7 can be taken out of the second slot 6, the storage cover 3 is unscrewed, a new blade 7 is taken out of the storage groove 2 for replacement, the blade 7 is inserted into the second slot 6 to loosen the first limiting block 9, the first spring 10 is used for locking and fastening the blade 7 through the elastic action in the first limiting hole 8, after use, the operating handle 1 is inserted into the connecting block 5, and because the upper end and the lower end of the right side of the connecting block 5 are provided with convex blocks, the operation is provided with the recess in 1 relative one side in upper and lower both sides, and the recess in the operation is 1 can carry out the lock solid to the lug on the connecting block 5, does above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional screwdriver convenient to change, includes operation handle (1), its characterized in that: the left end of the operating handle (1) is connected with a connecting block (5) through a clamping mechanism, the clamping mechanism comprises a first slot (4), the left end of the operating handle (1) is transversely provided with the first slot (4), the first slot (4) is square, the upper end and the lower end of the first slot (4) are respectively provided with a clamping groove, the right side of the connecting block (5) is provided with a convex block, the connecting block (5) is transversely inserted into the first slot (4), the connecting block (5) is square, the upper end and the lower end of the connecting block (5) are respectively provided with a clamping block, the shape and the size of the connecting block (5) are matched with those of the first slot (4), the upper end and the lower end of the connecting block (5) are symmetrically provided with movable grooves (11), a control block (12) is vertically inserted into the movable grooves (11), and the lower end of the control block (12) is hinged with a connecting rod, third slot (14) have transversely been seted up to the left end of connecting block (5), and the upper and lower both sides of third slot (14) have all been seted up second spacing hole (15), the one end of the spacing hole of second (15) communicates with each other with the one end of activity groove (11), vertical the inserting is equipped with second stopper (16) in the spacing hole of second (15), and the one end of second stopper (16) links to each other with connecting rod (13) are articulated, second spring (17) have been cup jointed on second stopper (16), and the internal diameter of second spring (17) is greater than the diameter of second stopper (16), it has screw arbor (18) to peg graft in third slot (14).

2. The multifunctional screwdriver convenient to replace according to claim 1, characterized in that: storing groove (2) have been seted up to the right-hand member of operation (1), and the opening part outer wall of storing groove (2) is provided with the screw thread, there is storing lid (3) right side of operation (1) through threaded connection, and the left end of storing lid (3) sets up to the spill, the left side of storing lid (3) and the right side looks adaptation of operation (1).

3. The multifunctional screwdriver convenient to replace according to claim 2, characterized in that: the inner cavity of the storage groove (2) is circular, one side, away from the blade (7), of the storage groove (2) is a concave surface, and the blade (7) is located in the concave surface of the storage groove (2).

4. The multifunctional screwdriver convenient to replace according to claim 2, characterized in that: the central point department of putting of storing groove (2) is provided with ring shape baffle, and four quadrant points departments of circular baffle outer wall all are provided with the rectangle baffle, the one end that the ring shape baffle was kept away from to the rectangle baffle is connected with the inner wall in storing groove (2), the veneer has the rubber pad on the baffle in storing groove (2).

5. The multifunctional screwdriver convenient to replace according to claim 1, characterized in that: second slot (6) have transversely been seted up to the right-hand member of connecting block (5), and have pegged graft in second slot (6) blade (7), first spacing hole (8) have transversely been seted up to the front end of connecting block (5), and transversely insert in first spacing hole (8) and be equipped with first stopper (9), first spring (10) have been cup jointed on first stopper (9), and the internal diameter of first spring (10) is greater than the diameter of first stopper (9), the left end of blade (7) is provided with the caulking hole, the rear end block of first stopper (9) is downthehole at the inlayer of blade (7) left end.

6. The multifunctional screwdriver convenient to replace according to claim 1, characterized in that: the third slot (14) is hexagonal, the right end of the screwdriver rod (18) is hexagonal, clamping grooves are formed in the upper side and the lower side of the right end of the screwdriver rod (18), and the inner diameter of each clamping groove is matched with the diameter of the second limiting block (16).