CN215847899U

CN215847899U - Special-shaped combined screwdriver convenient to use

Info

Publication number: CN215847899U
Application number: CN202122104321.4U
Authority: CN
Inventors: 朱园圆; 潘东东
Original assignee: Shanghai Yunlei Trading Co ltd
Current assignee: Shanghai Xiaokun Supply Chain Technology Co.,Ltd.
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-18
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to a convenient-to-use special-shaped combined screwdriver which comprises a tool rod, a clamping mechanism, a nut and a combined tool head, wherein the clamping mechanism is arranged on the outer side of the tool rod and fixed on the outer wall of the tool rod, one end of the clamping mechanism is clamped in the outer wall of the tool rod, the nut is arranged on one side of the clamping mechanism and sleeved on the outer wall of the tool rod and connected with the tool rod in a threaded mode, the combined tool head is arranged at one end of the tool rod, and one end of the combined tool head is clamped in the inner side of one end of the tool rod. The hexagonal hole has higher practicability, the hexagonal hole can be used as a spanner, and the functions are various; the combined tool head can be conveniently replaced, and different types of tool heads are arranged, so that the carrying space can be saved, and the tool is more convenient; the nut can be prevented from slipping off, and the fixing condition of the combined tool head is avoided being influenced.

Description

Special-shaped combined screwdriver convenient to use

Technical Field

The utility model relates to the technical field of screwdrivers, in particular to a special-shaped combined screwdriver convenient to use.

Background

A screwdriver is a common tool used to turn a screw into place and typically has a thin wedge shaped head that is insertable into a slot or recess in the head of the screw.

The traditional screwdriver is long and straight, and when the screwdriver is used in places with narrow space, the screwdriver cannot work effectively, needs to be disassembled to enlarge the space, and is troublesome; the common screw drivers have different models, and a plurality of screw drivers are required to be carried frequently when the screw driver is used, so that the screw driver occupies large space and is inconvenient to carry; and the common screwdriver can only disassemble the screw with the pits, and has certain limitation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a special-shaped combined screwdriver convenient to use, so as to solve the problems that the existing screwdriver is only suitable for the situation of screws with pits, the situation that screws in a narrow space cannot be dismounted and the situation that various types of screwdrivers simultaneously occupy space.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a dysmorphism combination formula screwdriver convenient to use, includes instrument pole, screens mechanism, nut and combination tool head, the outside of instrument pole is equipped with screens mechanism, screens mechanism fixes on the outer wall of instrument pole, the one end block of screens mechanism is in the outer wall of instrument pole, one side of screens mechanism is equipped with the nut, the nut cup joints on the outer wall of instrument pole, nut and instrument pole threaded connection, the one end of instrument pole is equipped with the combination tool head, the one end block of combination tool head is inboard at the one end of instrument pole.

The present invention in a preferred example may be further configured to: the utility model discloses a combination tool, including holding rod, mounting groove, screw thread and draw-in groove, the tool rod includes holding rod, mounting groove, screw thread and draw-in groove, the one end of holding rod is equipped with the mounting groove, the lateral wall of mounting groove is equallyd divide for the four, the inside block of mounting groove has the one end of combination tool head, be equipped with the screw thread on the mounting groove outer wall, screw thread and nut threaded connection, threaded one side is equipped with the draw-in groove, the draw-in groove is located the outer wall of holding rod, screens mechanism block is at the draw-in groove.

The present invention in a preferred example may be further configured to: the clamping mechanism comprises a spring, a clamping block and an inclined plate, wherein the spring is located in the clamping groove, one end of the spring is in contact with the bottom of the clamping groove, the other end of the spring is fixedly provided with the clamping block, the clamping block moves up and down in the clamping groove, the clamping block is located on one side of the nut, the inclined plate is arranged on the clamping block, one end of the inclined plate is fixed on the top surface of the clamping block, and the outer wall of the other end of the inclined plate is fixedly connected with the holding rod.

The present invention in a preferred example may be further configured to: the combination tool head comprises an installation rod and a tool head, the installation rod is clamped in the installation groove, the tool head is fixedly arranged at one end of the installation rod, and the tool head is located on one side of the holding rod.

The present invention in a preferred example may be further configured to: the tool head comprises a sleeve and a screwdriver, one end of the side wall of the sleeve is fixedly connected with one end of the mounting rod, the screwdriver is arranged inside the sleeve, one end of the screwdriver is fixed inside the sleeve, and the other end of the screwdriver extends out of the outer side of the sleeve.

The present invention in a preferred example may be further configured to: a hexagonal hole is formed in the sleeve, one end of the hexagonal hole penetrates through the lower end of the sleeve, and one end of the screwdriver is fixed in the hexagonal hole.

The present invention in a preferred example may be further configured to: the screwdriver includes No. two springs, hexagonal piece and tool bit, the one end of No. two springs is fixed on the inner wall in hexagonal hole, the other end of No. two springs is fixed and is equipped with hexagonal piece, hexagonal piece block is downthehole at the hexagonal, the external diameter of hexagonal piece is less than the internal diameter in hexagonal hole, the fixed tool bit that is equipped with of lower extreme of hexagonal piece, the tool bit stretches out outside the hexagonal hole.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. in the using process, the sleeve and the screwdriver on the combined tool head are arranged, so that the screwdriver can be used for dismounting screws with pits, and the sleeve is sleeved on the outer side of the screw head to be screwed through the hexagonal hole when the screws without pits are dismounted.

2. In the using process of the tool head, the tool rod and the combined tool head are arranged, the combined tool head is clamped on the tool rod and is screwed and fixed through the nut, the combined tool head can be conveniently replaced, and the tool heads of different types are arranged, so that the carrying space can be saved, and the tool head is more convenient.

3. In the using process of the combined tool head, the clamping mechanism and the nut are arranged, the nut is fixed on the holding rod, and after the combined tool head is fixed, the clamping mechanism is clamped on one side of the nut, so that the nut is prevented from slipping and falling off, and the fixing of the combined tool head is influenced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a tool shaft of the present invention;

FIG. 4 is a schematic cross-sectional view of the detent mechanism of the present invention;

FIG. 5 is a cross-sectional view of the cluster tool head of the present invention.

Reference numerals: 1. a tool bar; 11. a holding rod; 12. mounting grooves; 13. a thread; 14. a card slot; 2. a clamping mechanism; 21. a first spring; 22. a clamping block; 23. a sloping plate; 3. a nut; 4. a cluster tool head; 41. mounting a rod; 42. a tool head; 421. a sleeve; 4211. a hexagonal hole; 422. a screwdriver; 4221. a second spring; 4222. a hexagonal prism block; 4223. a cutter head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a dysmorphism combination formula screwdriver convenient to use, including tool bar 1, screens mechanism 2, nut 3 and combination tool head 4, tool bar 1's the outside is equipped with screens mechanism 2, screens mechanism 2 is fixed on tool bar 1's outer wall, screens mechanism 2's one end block is in tool bar 1's outer wall, one side of screens mechanism 2 is equipped with nut 3, nut 3 cup joints on tool bar 1's outer wall, nut 3 and 1 threaded connection of tool bar, tool bar 1's one end is equipped with combination tool head 4, the one end block of combination tool head 4 is inboard at tool bar 1's one end.

Referring to fig. 3 and 4, specifically, the tool rod 1 includes a holding rod 11, a mounting groove 12, threads 13 and a clamping groove 14, one end of the holding rod 11 is provided with the mounting groove 12, the side wall of the mounting groove 12 is divided into four parts, one end of a combined tool head 4 is clamped inside the mounting groove 12, the threads 13 are arranged on the outer wall of the mounting groove 12, the threads 13 are in threaded connection with a nut 3, the clamping groove 14 is arranged on one side of the threads 13, the clamping groove 14 is located on the outer wall of the holding rod 11, a clamping mechanism 2 is clamped on the clamping groove 14, the combined tool head 4 is clamped on the tool rod 1, and the combined tool head 4 is screwed and fixed through the nut 3, so that the combined tool head 4 can be conveniently replaced, and the combined tool heads 4 with different types are arranged, so that the carrying space can be saved, and the tool rod is more convenient; clamping mechanism 2 includes a spring 21, fixture block 22 and swash plate 23, a spring 21 is located draw-in groove 14, the bottom of a spring 21's one end contact draw-in groove 14, the fixed fixture block 22 that is equipped with of the other end of a spring 21, fixture block 22 reciprocates in draw-in groove 14, fixture block 22 is located one side of nut 3, be equipped with swash plate 23 on the fixture block 22, the one end of swash plate 23 is fixed at fixture block 22 top surface, the outer wall of the other end fixed connection holding rod 11 of swash plate 23, fix on holding rod 11 at nut 3, fix the back with

combination tool head

4, 2 blocks of clamping mechanism are in nut 3 one side, prevent that 3 smooth silks of nut from droing, thereby influence the fixed of combination tool head 4.

Referring to fig. 1 and 5, in particular, the combination tool head 4 includes an installation rod 41 and a tool head 42, the installation rod 41 is clamped in the installation groove 12, the tool head 42 is fixedly arranged at one end of the installation rod 41, and the tool head 42 is positioned at one side of the holding rod 11; the tool head 42 comprises a sleeve 421 and a screwdriver 422, the side wall of the sleeve 421 is fixedly connected with one end of the mounting rod 41, the screwdriver 422 is arranged inside the sleeve 421, one end of the screwdriver 422 is fixed inside the sleeve 421, and the other end of the screwdriver 422 extends out of the sleeve 421; a hexagonal hole 4211 is formed in the sleeve 421, one end of the hexagonal hole 4211 penetrates through the lower end of the sleeve 421, and one end of the screwdriver 422 is fixed in the hexagonal hole 4211; the screwdriver 422 comprises a second spring 4221, a hexagonal block 4222 and a tool bit 4223, one end of the second spring 4221 is fixed on the inner wall of a hexagonal hole 4211, the other end of the second spring 4221 is fixedly provided with the hexagonal block 4222, the hexagonal block 4222 is clamped in the hexagonal hole 4211, the outer diameter of the hexagonal block 4222 is smaller than the inner diameter of the hexagonal hole 4211, the tool bit 4223 is fixedly arranged at the lower end of the hexagonal block 4222, the tool bit 4223 extends out of the hexagonal hole 4211, when the screwdriver 422 is used, screws with pits can be detached, when screws without pits are detached, the sleeve 421 can be sleeved on the outer side of the screw head, the screws are screwed through the hexagonal hole 4211, the practicability is high, and the hexagonal hole 4211 can also be used as a wrench, so that the functions are diversified.

The utility model has the following use flow and working principle: when the utility model is used, firstly, the combined tool head 4 with different types is adopted for specific screws, then the mounting rod 41 on the combined tool head 4 is clamped in the mounting groove 12 on the holding rod 11, then the screw cap 3 is sleeved in from one end of the holding rod 11, when passing through the clamping mechanism 2, the screw cap 3 moves along the inclined plate 23, the inner ring of the screw cap 3 extrudes the inclined plate 23, thereby the fixture block 22 at one end of the inclined plate 23 is pressed downwards, after the fixture block 22 is pressed into the clamping groove 14, the screw cap 3 continuously moves to contact the thread 13, at the moment, the screw cap 3 is in threaded connection with the thread 13, thereby the mounting groove 12 is clamped, thereby the mounting rod 41 inside is fixed, after the screw cap 3 is fixed, the screw cap 3 crosses the clamping mechanism 2, at the moment, the fixture block 22 is popped out under the elastic force of the first spring 21 and is clamped at one side of the screw cap 3, thereby preventing the screw cap 3 from slipping off and influencing the fixation of the combined tool head 4, when the combined tool head 4 is mounted, when the screw is screwed, the tool bit 4223 is clamped into the concave pit on the screw, the screwdriver 422 is immediately screwed, and the hexagonal block 4222 on the screwdriver 422 is clamped on the inner wall of the hexagonal hole 4211, so that the screw is screwed.

When a screw without a pit is encountered or a wrench is needed, the tool head 42 can be pressed down, and the tool head 4223 of the screwdriver 422 is compressed into the sleeve 421, so that the hexagonal hole 4211 is sleeved outside the screw head, and then the screw head is screwed, so that the effect of the wrench is achieved, and the multifunctional screwdriver is multifunctional; when the model needs to be changed, the clamping block 22 on the clamping mechanism 2 is pressed by a hand, the clamping block 22 is compressed into the clamping groove 14, then the screw cap 3 is unscrewed, and then the combined tool head 4 is taken out for changing, and the combined tool head 4 is small and convenient to carry.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a dysmorphism combination formula screwdriver convenient to use, includes instrument pole (1), screens mechanism (2), nut (3) and combination tool head (4), its characterized in that: the outside of instrument pole (1) is equipped with screens mechanism (2), screens mechanism (2) are fixed on the outer wall of instrument pole (1), the one end block of screens mechanism (2) is in the outer wall of instrument pole (1), one side of screens mechanism (2) is equipped with nut (3), nut (3) cup joint on the outer wall of instrument pole (1), nut (3) and instrument pole (1) threaded connection, the one end of instrument pole (1) is equipped with combination tool head (4), the one end block of combination tool head (4) is inboard at the one end of instrument pole (1).

2. The special-shaped combined screwdriver convenient to use as claimed in claim 1, wherein: tool rod (1) is including holding rod (11), mounting groove (12), screw thread (13) and draw-in groove (14), the one end of holding rod (11) is equipped with mounting groove (12), the lateral wall of mounting groove (12) is equallyd divide for the four, the inside block of mounting groove (12) has the one end of combination tool head (4), be equipped with screw thread (13) on mounting groove (12) outer wall, screw thread (13) and nut (3) threaded connection, one side of screw thread (13) is equipped with draw-in groove (14), draw-in groove (14) are located the outer wall of holding rod (11), screens mechanism (2) block is at draw-in groove (14).

3. The special-shaped combined screwdriver convenient to use as claimed in claim 2, wherein: clamping mechanism (2) are including a spring (21), fixture block (22) and swash plate (23), a spring (21) is located draw-in groove (14), the bottom of the one end contact draw-in groove (14) of a spring (21), the fixed fixture block (22) that is equipped with of the other end of a spring (21), fixture block (22) reciprocates in draw-in groove (14), fixture block (22) are located one side of nut (3), be equipped with swash plate (23) on fixture block (22), the one end of swash plate (23) is fixed at fixture block (22) top surface, the outer wall of the other end fixed connection holding rod (11) of swash plate (23).

4. The special-shaped combined screwdriver convenient to use as claimed in claim 1, wherein: the combined tool head (4) comprises an installation rod (41) and a tool head (42), the installation rod (41) is clamped in the installation groove (12), the tool head (42) is fixedly arranged at one end of the installation rod (41), and the tool head (42) is located on one side of the holding rod (11).

5. The special-shaped combined screwdriver convenient to use as claimed in claim 4, wherein: tool head (42) includes sleeve (421) and screwdriver (422), lateral wall fixed connection installation pole (41) one end of sleeve (421), the inside of sleeve (421) is equipped with screwdriver (422), the one end of screwdriver (422) is fixed inside sleeve (421), the outside of sleeve (421) is stretched out to the other end of screwdriver (422).

6. The special-shaped combined screwdriver convenient to use as claimed in claim 5, wherein: a hexagonal hole (4211) is formed in the sleeve (421), one end of the hexagonal hole (4211) penetrates through the lower end of the sleeve (421), and one end of the screwdriver (422) is fixed in the hexagonal hole (4211).

7. The special-shaped combined screwdriver convenient to use as claimed in claim 5, wherein: the screwdriver (422) comprises a second spring (4221), a hexagonal block (4222) and a tool bit (4223), one end of the second spring (4221) is fixed on the inner wall of a hexagonal hole (4211), the other end of the second spring (4221) is fixedly provided with the hexagonal block (4222), the hexagonal block (4222) is clamped in the hexagonal hole (4211), the outer diameter of the hexagonal block (4222) is smaller than the inner diameter of the hexagonal hole (4211), the lower end of the hexagonal block (4222) is fixedly provided with the tool bit (4223), and the tool bit (4223) extends out of the hexagonal hole (4211).