CN208992580U

CN208992580U - Multiple bit screwdriver

Info

Publication number: CN208992580U
Application number: CN201821529066.XU
Authority: CN
Inventors: 张可欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2019-06-18
Anticipated expiration: 2028-09-19

Abstract

The utility model discloses multiple bit screwdrivers, including overhead gage and lower baffle plate, first connecting rod and the second connecting rod are fixedly installed between overhead gage and lower baffle plate, the left and right sidewall of first connecting rod is fixedly installed with rubber slab, the inner sidewall of rubber slab is fixedly installed with fixinig plate, the lateral wall of fixinig plate is fixedly installed with elastic band, the inner wall clamping of elastic band has cutter head, the upper side wall of overhead gage is fixedly installed with square, the upper side wall and right side wall of square are fixedly installed with fixed column, the utility model passes through first connecting rod, second connecting rod, rubber slab, the structure of elastic band, multiple cutter heads can be put in rubber board memory, and pass through the absorption of tubular magnet and iron in the second connecting rod, the open or close rubber slab that can be convenient, it is easy to use, pass through the structure of two fixed columns, this screwdriver is enabled to be suitable for common spiral shell The use of adjusting screw, cross recess screw and hexagon socket head cap screw nail.

Description

Multiple bit screwdriver

Technical field

The utility model relates to driver technology fields, specially multiple bit screwdriver.

Background technique

Screwdriver is a kind of for twisting screw to force it in place or tool that is taking out, it is in daily life and work In can be commonly used, but screw has normal screws nail, cross recess screw and hexagon socket head cap screw nail etc. there are many kinds of class, It is respectively used to different places, and same screw also has different sizes, needs the screwdriver using corresponding size It can remove, but when people dismount more complex machine or device, often encounter variety classes difference size Screw, at this point, being only then unable to complete work with the screwdriver of a cutter head, if it is possible to which designing a kind of has multiple knives Head adapts to the screwdriver of most screws, so that it may problems are solved, for this purpose, it is proposed that multiple bit screwdriver.

Utility model content

The purpose of this utility model is to provide multiple bit screwdrivers, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: multiple bit screwdriver, including overhead gage is under Baffle is fixedly installed with first connecting rod and the second connecting rod between the overhead gage and lower baffle plate, the first connecting rod Left and right sidewall is fixedly installed with rubber slab, and the inner sidewall of the rubber slab is fixedly installed with fixinig plate, the fixinig plate it is outer Side wall is fixedly installed with elastic band, and the inner wall clamping of the elastic band has a cutter head, the inner sidewall of the rubber slab integrally formed with Convex block, the upper side wall of the overhead gage are fixedly installed with square, and the upper side wall and right side wall of the square are fixedly installed with Fixed column.

Further, the lower wall of the overhead gage and the upper side wall of lower baffle plate are fixedly installed with fixed plate, described in two Connecting column is fixedly installed between fixed plate, the left and right sidewall of the first connecting rod is fixedly installed with semicircular ring bar.

Further, the left side wall of second connecting rod offers arcuate socket, the fixed peace in the left end of the left side rubber slab Equipped with tubular magnet, the right end of the right side rubber slab is fixedly installed with iron.

Further, rubber sleeve and half round block is fixedly mounted in the lateral wall of the rubber slab.

Further, the upper end of the fixed column offers cylinder groove, and the inner sidewall of the cylinder groove is embedded with magnet block.

Further, the elastic band shares 12, and is evenly distributed in two rubber slabs.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model, can be in rubber by first connecting rod, the second connecting rod, the structure of rubber slab, elastic band Board memory puts multiple cutter heads, and passes through the absorption of tubular magnet and iron in the second connecting rod, it may be convenient to open or close Rubber slab is closed, is easy to use.

2. the utility model passes through the structure of two fixed columns, this screwdriver is enabled to be suitable for normal screws nail, cross recess spiral shell The use of adjusting screw and hexagon socket head cap screw nail.

Detailed description of the invention

Fig. 1 is the main view cross-sectional view after the utility model rubber slab is opened.

Fig. 2 is the sectional view of top view after the utility model rubber plate closing.

Fig. 3 is the partial enlarged view of the part the utility model a.

Description of symbols: 1, overhead gage, 2, lower baffle plate, 3, first connecting rod, the 4, second connecting rod, 5, rubber slab, 6, Fixinig plate, 7, elastic band, 8, convex block, 9, square, 10, fixed column, 11, cutter head, 12, fixed plate, 13, connecting column, 14, semicircular ring Bar, 15, arcuate socket, 16, tubular magnet, 17, iron, 18, half round block, 19, rubber sleeve, 20, cylinder groove, 21, magnet block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is the utility model structure diagram referring to figure 1, figure 2 and figure 3, the utility model provides a kind of technical solution: more Bit screwdriver, including overhead gage 1 and lower baffle plate 2 are fixedly installed with first connecting rod 3 and between overhead gage 1 and lower baffle plate 2 Two connecting rods 4 form this screwdriver handle by the assembling of overhead gage 1, lower baffle plate 2, first connecting rod 3 and the second connecting rod 4 The bracket at place, the left and right sidewall of first connecting rod 3 are fixedly installed with rubber slab 5, and rubber slab 5 can be bent, when two blocks of rubber When plate 5 and the second connecting rod 4 are closed, then handle is formed, the inner sidewall of rubber slab 5 is fixedly installed with fixinig plate 6, fixinig plate 6 Lateral wall is fixedly installed with elastic band 7, and elastic band 7 has elasticity, and the inner wall clamping of elastic band 7 has cutter head 11, and cutter head 11 is iron Cutter head 11 can be clamped fixation by product, the elasticity of elastic band 7, and for the inner sidewall of rubber slab 5 integrally formed with convex block 8, cutter head 11 is solid When being scheduled at elastic band 7, the lower end of cutter head 11 can be contacted with convex block 8, and convex block 8 is played a supporting role, and the upper side wall of overhead gage 1 is solid Dingan County is equipped with square 9, and the upper side wall and right side wall of square 9 are fixedly installed with fixed column 10, and knife can be loaded by fixing on 10 First 11.

Specifically, the lower wall of overhead gage 1 and the upper side wall of lower baffle plate 2 are fixedly installed with fixed plate 12, two solid It is fixedly installed with connecting column 13 between fixed board 12, further connects overhead gage 1 and lower baffle plate 2, increases intensity, first connecting rod 3 left and right sidewall is fixedly installed with semicircular ring bar 14, and the front end of two semicircular ring bars 14 is each attached in the second connecting rod 4, Play the role of limit, rubber slab 5 is enabled to be closed along semicircular ring bar 14, after guaranteeing that rubber slab 5 is closed, user can be held Firmly at rubber slab 5 to this screwdriver carry out using.

Specifically, the left side wall of the second connecting rod 4 offers arcuate socket 15, the left end of left side rubber slab 5 is fixedly mounted There is tubular magnet 16, the right end of right side rubber slab 5 is fixedly installed with iron 17, tubular magnet 16 and iron 17 and arcuate socket 15 has There is identical radian, when rubber slab 5 is closed, tubular magnet 16 is inserted into arcuate socket 15, and iron 17 is inserted into tubular magnet In 16, and it is by the magnetic force between magnet that rubber slab 5 is fixed.

Specifically, rubber sleeve 19 and half round block 18 is fixedly mounted in the lateral wall of rubber slab 5, it can by rubber sleeve 19 More easily this screwdriver is rotated, can easily be opened the rubber slab 5 after closure by half round block 18.

Specifically, the upper end of fixed column 10 offers cylinder groove 20, the inner sidewall of cylinder groove 20 is embedded with magnet block 21, Cutter head can be placed in cylinder groove 20, and by the magnetic-adsorption of magnet block 21, be easy to use.

Specifically, elastic band 7 shares 12, and it is evenly distributed in two rubber slabs 5, therefore can have 12 altogether A cutter head 11, and 12 cutter heads 11 are common cutter head (following closely for normal screws), cross cutter head (being used for cross recess screw) It (is followed closely for hexagon socket head cap screw) with internal hexagonal wrench head, and there are four types of sizes for every kind of cutter head 11, wherein common cutter head, cross-shaped knife Head is in the fixed column 10 of 9 upside of square, and internal hexagonal wrench head is in the fixed column 10 on 9 right side of square.

Working principle: the cutter head 11 needed for the screw selection then, removed as needed using this multi-knife-head screw, When taking out cutter head 11, exerts a force outward to two and half round blocks 18, enable iron 17 remove out of tubular magnet 16, and then make two blocks of rubber Plate 5 is opened, and can take out required cutter head 11 on the inside of rubber slab 5 at this time, is made when to normal screws nail or cross recess screw Used time takes out common cutter head or cross cutter head and is mounted in the fixed column 10 of 9 upside of square, then closes rubber slab 5, enable tubular Magnet 16 is inserted into arcuate socket 15, and iron 17 is inserted into tubular magnet 16, later can be held and to be formed by rubber slab 5 Handle works, when following closely hexagon socket head cap screw in use, taking out internal hexagonal wrench head and fixed column 10 mounted in the right side of square 9 On, rubber slab 5 is then closed, tubular magnet 16 is enabled to be inserted into arcuate socket 15, and iron 17 is inserted into tubular magnet 16, it will This 11 perpendicular alignmnet hexagon socket head cap screw of cutter head nail, both hands are held in the handle of another fixed column 10 and the formation of rubber slab 5 and rotation ?.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. multiple bit screwdriver, it is characterised in that: including overhead gage and lower baffle plate, fixed peace between the overhead gage and lower baffle plate Equipped with first connecting rod and the second connecting rod, the left and right sidewall of the first connecting rod is fixedly installed with rubber slab, the rubber The inner sidewall of offset plate is fixedly installed with fixinig plate, and the lateral wall of the fixinig plate is fixedly installed with elastic band, the elastic band Inner wall clamping has cutter head, and integrally formed with convex block, the upper side wall of the overhead gage is fixedly installed with the inner sidewall of the rubber slab Square, the upper side wall and right side wall of the square are fixedly installed with fixed column.

2. multiple bit screwdriver according to claim 1, it is characterised in that: the lower wall of the overhead gage and lower baffle plate Upper side wall is fixedly installed with fixed plate, and connecting column is fixedly installed between two fixed plates, the first connecting rod Left and right sidewall is fixedly installed with semicircular ring bar.

3. multiple bit screwdriver according to claim 1, it is characterised in that: the left side wall of second connecting rod offers Arcuate socket, the left end of the left side rubber slab are fixedly installed with tubular magnet, and the right end of the right side rubber slab is fixedly installed with Iron.

4. multiple bit screwdriver according to claim 1, it is characterised in that: the lateral wall of the rubber slab is fixedly installed with Rubber sleeve and half round block.

5. multiple bit screwdriver according to claim 1, it is characterised in that: the upper end of the fixed column offers cylinder The inner sidewall of slot, the cylinder groove is embedded with magnet block.

6. multiple bit screwdriver according to claim 1, it is characterised in that: the elastic band shares 12, and uniformly It is distributed in two rubber slabs.