Special tool for fastening slotted screw

Abstract

The utility model discloses a special tool for fastening a slotted screw, which comprises a fixed block, one side of the fixed block is fixedly connected with a transverse strip, one side of the fixed block is fixedly connected with an arc-shaped blocking frame which is symmetrical to the transverse strip, one side of the fixed block is provided with an embedding groove which is symmetrical to the transverse strip, and the embedding groove is provided with a clamping groove. And magnets are fixedly connected to the interiors of the embedding grooves, and hexagonal extension strips are fixedly connected to the other ends of the fixing blocks. Through cooperation of the fixing block, the transverse strip, the arc-shaped blocking frame, the magnet, the hexagonal extension strip, the fastening groove and the wind cape mechanism, the hexagonal extension strip is firstly placed in the wind cape mechanism to be clamped, then a straight screw is placed in the transverse strip to be clamped, the driver is started to drive the hexagonal extension strip to rotate, and then the screw is driven into an installation face. Meanwhile, the arc-shaped blocking frame and the magnet can prevent the screw from loosing while the screw is tightened, and the problems that a straight screw is inconvenient to apply force and small in rotation angle are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flat-screw fastening, in particular to a special tool for flat-screw fastening. Background Technique

[0002] At present, most of the tools used for fastening flat-screws on the market are flat-screwdrivers. Since there is only one force-bearing arm for the flat groove, it is not convenient to exert force during the operation process. The minimum rotation unit is 180 degrees, and the requirements for the size of the screwdriver are also very strict. If the small groove of the screwdriver is large, it can be barely screwed twice, but if the large screwdriver has a small groove, it simply cannot be inserted. It is inconvenient for workers to operate and the production efficiency is low.

[0003] Therefore, there is a need for a special tool for flat-screw fastening to solve the above problems. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a special tool for flat-screw fastening, which solves the problems of inconvenient force application and small rotation angle of flat-screws.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A special tool for flat-screw fastening, including a fixed block, one side of the fixed block is fixedly connected with a horizontal bar, and on one side of the fixed block, arc-shaped retaining frames are symmetrically fixedly connected with respect to the horizontal bar. Embedding grooves are symmetrically opened on one side of the fixed block with respect to the horizontal bar. Magnets are fixedly connected inside the embedding grooves. The other end of the fixed block is fixedly connected with a hexagonal extension bar. A fastening groove is opened on the surface of the hexagonal extension bar, and a windproof mechanism is sleeved on the surface of the hexagonal extension bar.

[0006] Preferably, the windproof mechanism includes a windproof sleeve. A hexagonal groove is opened at the installation end of the windproof sleeve, and the hexagonal groove is clamped with the hexagonal extension bar. The other end of the windproof sleeve is fixedly connected with a driver, and the other end of the driver is fixedly connected with a hand-held column.

[0007] Preferably, a damping washer is provided on the inner wall of the hexagonal groove, and the damping washer is used in cooperation with the fastening groove.

[0008] Preferably, auxiliary grooves are opened on the surface of the hand-held column, and the shape of the auxiliary grooves is hexagonal and fits the shape of the hexagonal extension bar.

[0009] Preferably, a storage groove is opened at the other end of the hand-held column, and a cover is threadedly connected to the outside of the storage groove.

[0010] Preferably, anti-slip patterns are provided on the surfaces of the hand-held column and the cover.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the cooperation of the fixing block, horizontal bar, arc-shaped retaining frame, magnet, hexagonal extension bar, fastening groove and wind cloak mechanism, the hexagonal extension bar is first placed in the wind cloak mechanism and clamped, then the flat-head screw is placed in the horizontal bar and clamped, and then the driver is started to drive the hexagonal extension bar to rotate, thereby driving the screw into the installation surface. At the same time, the arc-shaped retaining frame and magnet can prevent the screw from slipping when the screw is tightened, solving the problems of inconvenient force application and small rotation angle of the flat-head screw.

[0013] 2. Through the settings of the wind cloak sleeve, hexagonal groove, driver and handheld column, it is convenient to quickly install the hexagonal extension bar into the wind cloak sleeve, and the driver is used to give the wind cloak sleeve the driving force for rotation, so that the fixing block and the horizontal bar can rotate, and then the screw can be driven into the installation surface, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a bottom view three-dimensional schematic diagram of the fixing block of the present utility model;

[0016] Figure 3 is a three-dimensional schematic diagram after the hexagonal extension bar and the wind cloak mechanism of the present utility model are installed;

[0017] Figure 4 is a three-dimensional partial sectional three-dimensional schematic diagram after the hexagonal extension bar and the wind cloak mechanism of the present utility model are installed.

[0018] In the figure: 1. Fixing block; 2. Horizontal bar; 3. Arc-shaped retaining frame; 4. Magnet; 5. Hexagonal extension bar; 6. Fastening groove; 7. Wind cloak mechanism; 701. Wind cloak sleeve; 702. Hexagonal groove; 703. Handheld column; 704. Damping washer; 705. Auxiliary groove; 706. Storage groove; 707. Cover; 708. Anti-slip pattern. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Such as Figures 1 to 4As shown in the figure, the utility model provides a special tool for fastening a slotted screw, which includes a fixed block 1. One side of the fixed block 1 is fixedly connected with a cross bar 2. On one side of the fixed block 1, arc-shaped retaining frames 3 are symmetrically fixedly connected with respect to the cross bar 2. On one side of the fixed block 1, embedding grooves are symmetrically opened with respect to the cross bar 2, and magnets 4 are fixedly connected inside the embedding grooves. The other end of the fixed block 1 is fixedly connected with a hexagonal extension bar 5. A fastening groove 6 is opened on the surface of the hexagonal extension bar 5. A wind cap mechanism 7 is sleeved on the surface of the hexagonal extension bar 5.

[0021] Reference Figure 3 and Figure 4 , the wind cap mechanism 7 includes a wind cap sleeve 701. A hexagonal groove 702 is opened at the installation end of the wind cap sleeve 701, and the hexagonal groove 702 is in a clamping connection with the hexagonal extension bar 5. The other end of the wind cap sleeve 701 is fixedly connected with a driver. A wind cap switch (not shown) is arranged on the surface of the driver. Both the driver and the wind cap switch are existing mature technology products. The other end of the driver is fixedly connected with a hand-held column 703.

[0022] As a technical optimization scheme of the utility model, through the settings of the wind cap sleeve 701, the hexagonal groove 702, the driver and the hand-held column 703, it is convenient to quickly install the hexagonal extension bar 5 into the wind cap sleeve 701, and use the driver to give the wind cap sleeve 701 a driving force for rotation, so that the fixed block 1 and the cross bar 2 can rotate, and then the screw can be driven into the installation surface, which is convenient for the staff to use.

[0023] Reference Figure 4 , a damping washer 704 is arranged on the inner wall of the hexagonal groove 702, and the damping washer 704 is used in cooperation with the fastening groove 6.

[0024] As a technical optimization scheme of the utility model, through the setting of the damping washer 704, the clamping effect between the hexagonal groove 702 and the hexagonal extension bar 5 can be assisted, and the hexagonal extension bar 5 is prevented from sliding out of the hexagonal groove 702 automatically.

[0025] Reference Figure 3 and Figure 4 , an auxiliary groove 705 is opened on the surface of the hand-held column 703, and the shape of the auxiliary groove 705 is hexagonal and matches the shape of the hexagonal extension bar 5.

[0026] As a technical optimization scheme of the utility model, through the setting of the auxiliary groove 705, the hexagonal extension bar 5 can be clamped into the auxiliary groove 705, so that the device presents a T shape, and then the wind cap mechanism 7 can be rotated manually horizontally, and then the fixed block 1 can be rotated, so as to improve the practicability of the device.

[0027] Reference Figure 3 and Figure 4, the other end of the hand-held column 703 is provided with a storage groove 706, and a cover 707 is threadedly connected to the outside of the storage groove 706.

[0028] As a technical optimization scheme of the present utility model, through the arrangement of the storage groove 706 and the cover 707, the fixing block 1, the hexagonal extension strip 5 and other related structures can be stored in the storage groove 706, so as to reduce its length when carried.

[0029] Reference Figure 3 and Figure 4 , anti-slip patterns 708 are provided on the surfaces of the hand-held column 703 and the cover 707.

[0030] As a technical optimization scheme of the present utility model, through the arrangement of the anti-slip patterns 708, the friction on the surfaces of the hand-held column 703 and the cover 707 can be improved, so as to facilitate the use by the staff.

[0031] The working principle and usage process of the present utility model: When using this special tool for tightening a slotted screw to tighten a slotted screw, first place the hexagonal extension strip 5 in the hexagonal groove 702 on the windbreak sleeve 701, and clamp it with the damping washer 704 and the fastening groove 6. Then place the slotted screw in the cross bar 2 to hold it, press the windbreak switch to start the driver to drive the windbreak sleeve 701 to rotate, and utilize the engagement between the hexagonal groove 702 and the hexagonal extension strip 5, so that the hexagonal extension strip 5 can rotate, and then drive the slotted screw into the installation surface. At the same time, the arc-shaped retaining frame 3 and the magnet 4 can prevent the screw from slipping when tightening the slotted screw, solving the problems of inconvenient force application and small rotation angle of the slotted screw.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A special tool for fastening a slotted screw, comprising a fixing block (1), characterized in that: One side of the fixed block (1) is fixedly connected to a horizontal bar (2), one side of the fixed block (1) is symmetrically fixedly connected to an arc-shaped baffle frame (3) with respect to the horizontal bar (2), one side of the fixed block (1) is symmetrically provided with an embedding groove with respect to the horizontal bar (2), a magnet (4) is fixedly connected inside the embedding groove, the other end of the fixed block (1) is fixedly connected to a hexagonal extension bar (5), a fastening groove (6) is provided on the surface of the hexagonal extension bar (5), and a wind cape mechanism (7) is sleeved on the surface of the hexagonal extension bar (5).

2. A special tool for fastening slotted screws according to claim 1, characterized in that: The wind cape mechanism (7) comprises a wind cape sleeve (701), a mounting end of the wind cape sleeve (701) is provided with a hexagonal groove (702), and the hexagonal groove (702) is arranged to be snap-connected with the hexagonal extension strip (5), the other end of the wind cape sleeve (701) is fixedly connected to a driver, and the other end of the driver is fixedly connected to a handheld column (703).

3. A special tool for fastening slotted screws according to claim 2, characterized in that: A damping washer (704) is provided on the inner wall of the hexagonal groove (702), and the damping washer (704) is used in conjunction with the fastening groove (6).

4. A special tool for fastening slotted screws according to claim 3, characterized in that: An auxiliary groove (705) is provided on the surface of the hand-held column (703), and the auxiliary groove (705) is hexagonal in shape and fits in with the shape of the hexagonal extension strip (5).

5. A special tool for fastening slotted screws according to claim 4, characterized in that: The other end of the handheld column (703) is provided with a receiving groove (706), and the outer side of the receiving groove (706) is threadedly connected to a sealing cover (707).

6. A special tool for fastening slotted screws according to claim 5, characterized in that: The surfaces of the handheld column (703) and the cover (707) are both provided with anti-slip grooves (708).

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