CN214519861U - Screw tool assembly with fixing function - Google Patents

Abstract

The utility model relates to a hardware and tools technical field just discloses a screw instrument subassembly with fixed function, the electric iron comprises a handle, the lateral wall fixedly connected with connecting rod of handle downside, the fixed grafting of lower extreme of connecting rod has the dead lever, the lower extreme fixedly connected with screwdriver bit of dead lever, the outer movable sleeve of connecting rod is equipped with spacing pipe, the connecting rod is close to the pole wall movable sleeve of lower extreme and is equipped with the collar plate, the inner wall of collar plate passes through the bearing and is connected with the pole wall rotation of connecting rod, two limit slide blocks of the outer wall symmetry fixedly connected with of collar plate, two spouts have been seted up to the inner wall symmetry of spacing pipe. The utility model discloses need not to install with the hand-held screw, the effectual convenience that improves screw instrument subassembly and use.

Description

Screw tool assembly with fixing function

Technical Field

The utility model relates to a hardware and tools technical field especially relates to a screw instrument subassembly with fixed function.

Background

The screwdriver is a commonly used screw tool assembly and is mainly used for fixing and disassembling screws, and the screwdriver is rotated to drive the screws to rotate, so that the screws can be installed or disassembled.

When the existing screwdriver is used, a user needs to fix the screw by hand, the screw is prevented from toppling over, and due to the operation mode, the convenience of the screwdriver after use is reduced, so that the screw screwing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the screw tool component needs to be manually supported by the screw in the prior art, and providing a screw tool component with a fixing function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a screw instrument subassembly with fixed function, includes the handle, the lateral wall fixedly connected with connecting rod of handle downside, the fixed grafting of lower extreme of connecting rod has the dead lever, the lower extreme fixedly connected with screwdriver bit of dead lever, the outer movable sleeve of connecting rod is equipped with spacing pipe, the connecting rod is close to the pole wall movable sleeve of lower extreme and is equipped with the collar plate, the inner wall of collar plate passes through the bearing and is connected with the pole wall rotation of connecting rod, two spacing sliders of the outer wall symmetry fixedly connected with of collar plate, two spouts have been seted up to the inner wall symmetry of spacing pipe, spacing slider runs through spacing pipe through the spout, the pole wall sleeve of connecting rod is equipped with the limiting plate, be connected with same reset spring between limiting plate and the spacing pipe, the reset spring movable sleeve is located outside the connecting rod.

Preferably, the handle is externally fixed with an anti-slip sleeve made of rubber.

Preferably, the upper end of the handle is fixedly connected with an arc-shaped block.

Preferably, the lateral wall of limiting plate upside has a screw hole, the pole wall of connecting rod has a screw thread, limiting plate screw thread cover is located outside the connecting rod.

Preferably, the limiting pipe is made of transparent plastic.

Preferably, the lower end of the limiting pipe is arc-shaped.

Compared with the prior art, the utility model provides a screw instrument subassembly with fixed function possesses following beneficial effect:

the screw tool component with the fixing function is characterized in that when in use, through the arranged handle, the connecting rod, the fixing rod, the screwdriver head, the limiting pipe, the ring plate, the limiting slide block, the sliding chute, the limiting plate and the reset spring, the limiting pipe is sleeved outside the screw, the screwdriver head is inserted into the cross-shaped hole of the screw, the limiting pipe can limit the screw, thereby preventing the screw from inclining, rotating the handle, the handle drives the connecting rod to rotate, the connecting rod drives the fixed rod to rotate, the fixed rod drives the screwdriver head to rotate, the screwdriver head drives the screw to rotate, thereby being capable of installing the screw, the fixed rod can not drive the ring plate to rotate together when rotating, thereby not driving the limit pipe to rotate, thereby can avoid spacing pipe to rotate and lead to the screw slope, this device need not to install with the hand support screw, the effectual convenience that improves screw tool assembly and use.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses need not to install with the hand support screw, the effectual convenience that improves screw tool assembly and use.

Drawings

Fig. 1 is a schematic structural view of a screw tool assembly with a fixing function according to the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a portion B in fig. 1.

In the figure: the screw driver comprises a handle 1, a connecting rod 2, a fixing rod 3, a screwdriver head 4, a limiting pipe 5, a ring plate 6, a limiting sliding block 7, a sliding groove 8, a limiting plate 9, a reset spring 10, an anti-skidding sleeve 11, an arc-shaped block 12 and a threaded hole 13.

Detailed Description

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a screw tool assembly with fixing function, comprising a handle 1, a connecting rod 2 fixedly connected to the side wall of the lower side of the handle 1, a fixing rod 3 fixedly inserted at the lower end of the connecting rod 2, a screw driver head 4 fixedly connected to the lower end of the fixing rod 3, a limiting tube 5 movably sleeved outside the connecting rod 2, a ring plate 6 movably sleeved on the rod wall of the connecting rod 2 near the lower end, the inner wall of the ring plate 6 rotatably connected to the rod wall of the connecting rod 2 through a bearing, two limiting sliders 7 symmetrically and fixedly connected to the outer wall of the ring plate 6, two sliding chutes 8 symmetrically arranged on the inner wall of the limiting tube 5, the limiting sliders 7 penetrating through the limiting tube 5 through the sliding chutes 8, a limiting plate 9 sleeved on the rod wall of the connecting rod 2, a same reset spring 10 connected between the limiting plate 9 and the limiting tube 5, the reset spring 10 movably sleeved outside the connecting rod 2, with 5 covers of spacing pipe outside the screw, cross downthehole with screwdriver bit 4 insert screw, spacing pipe 5 can carry on spacingly to the screw, thereby can avoid the screw slope, turning handle 1, handle 1 drives connecting rod 2 and rotates, connecting rod 2 drives dead lever 3 and rotates, dead lever 3 drives screwdriver bit 4 and rotates, screwdriver bit 4 drives the screw and rotates, thereby can install the screw, can not drive the crown plate 6 and rotate together when dead lever 3 rotates, thereby can not drive spacing pipe 5 and rotate, thereby can avoid spacing pipe 5 to rotate and lead to the screw slope, this device need not to install with the hand-held screw, the effectual convenience that improves screw tool assembly and use.

The outer fixed cover of handle 1 is equipped with anti-skidding cover 11, and the material of anti-skidding cover 11 is rubber, and anti-skidding cover 11 can improve the comfort level that handle 1 used.

The upper end fixedly connected with arc piece 12 of handle 1, arc piece 12 can avoid the upper end adversary of handle 1 to cause the scraping.

The lateral wall of limiting plate 9 upside has seted up screw hole 13, and the pole wall of connecting rod 2 has seted up the screw thread, and limiting plate 9 screw thread cover is located outside connecting rod 2, can adjust the position of limiting plate 9, has improved the flexibility of device structure.

The material of spacing pipe 5 is transparent plastic, is convenient for observe the condition in spacing pipe 5, has improved the convenience of using.

The utility model discloses in, during the use, with 5 covers of spacing pipe outside the screw, it is downthehole with the cross of screwdriver bit 4 insert screws, spacing pipe 5 can carry on spacingly to the screw, thereby can avoid the screw slope, turning handle 1, handle 1 drives connecting rod 2 and rotates, connecting rod 2 drives dead lever 3 and rotates, dead lever 3 drives screwdriver bit 4 and rotates, screwdriver bit 4 drives the screw and rotates, thereby can install the screw, can not drive the collar plate 6 and rotate together when dead lever 3 rotates, thereby can not drive spacing pipe 5 and rotate, thereby can avoid spacing pipe 5 to rotate and lead to the screw slope, this device need not to install with the hand-held screw, the effectual convenience that improves the screw tool assembly and use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A screw tool assembly with a fixing function comprises a handle (1) and is characterized in that a connecting rod (2) is fixedly connected to the side wall of the lower side of the handle (1), a fixing rod (3) is fixedly inserted into the lower end of the connecting rod (2), a screw driver head (4) is fixedly connected to the lower end of the fixing rod (3), a limiting pipe (5) is movably sleeved outside the connecting rod (2), a ring plate (6) is movably sleeved on the rod wall of the connecting rod (2) close to the lower end of the connecting rod (2), the inner wall of the ring plate (6) is rotatably connected with the rod wall of the connecting rod (2) through a bearing, two limiting sliders (7) are symmetrically and fixedly connected to the outer wall of the ring plate (6), two sliding grooves (8) are symmetrically formed in the inner wall of the limiting pipe (5), the limiting sliders (7) penetrate through the limiting pipe (5) through the sliding grooves (8), a limiting plate (9) is sleeved on the rod wall of the connecting rod (2), the device is characterized in that the same reset spring (10) is connected between the limiting plate (9) and the limiting pipe (5), and the reset spring (10) is movably sleeved outside the connecting rod (2).

2. The screw tool assembly with the fixing function according to claim 1, wherein an anti-slip sleeve (11) is fixedly sleeved outside the handle (1), and the anti-slip sleeve (11) is made of rubber.

3. Screw tool assembly with fastening function according to claim 1, characterized in that an arc-shaped block (12) is fixedly connected to the upper end of the handle (1).

4. The screw tool assembly with the fixing function according to claim 1, wherein the side wall of the upper side of the limiting plate (9) is provided with a threaded hole (13), the rod wall of the connecting rod (2) is provided with a thread, and the limiting plate (9) is sleeved outside the connecting rod (2) in a threaded manner.

5. The screw tool assembly with the fixing function according to claim 1, wherein the limiting tube (5) is made of transparent plastic.

6. The screw tool assembly with fixing function according to claim 1, characterized in that the lower end of the limiting tube (5) is arc-shaped.

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