CN211278191U

CN211278191U - Electric screwdriver bit convenient to install

Info

Publication number: CN211278191U
Application number: CN201922256860.2U
Authority: CN
Inventors: 王吉祥; 李朝阳
Original assignee: Anhui Shengshi Hardware Tool Manufacturing Co ltd
Current assignee: Anhui Shengshi Hardware Tool Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-18
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to an electronic first technical field of wholesale, and an electronic wholesale head easy to assemble is disclosed, including the working head, fixed block in the top fixedly connected with of working head, the top fixedly connected with of well fixed block pushes up the fixed block, the sub-magnet of top fixedly connected with of top fixed block, the mount pad has been cup jointed at the top of pushing up the fixed block, the female magnet of interior roof fixedly connected with of mount pad. This head is criticized to easy to assemble electronically, make electronic criticizing in the head pegs graft into the mount pad through the restriction slider cooperation spout and the compression spring of well fixed block both sides, head is criticized to earlier one step of restriction post is electronic, utilize the son magnet at top fixed block top and the inside female magnet of mount pad, with electronic criticizing first absorption in the inside of mount pad, inject the installation bolt into mount pad and top fixed block through fixed through hole, utilize reset spring to block the pearl card and advance the draw-in groove, it prescribes the installation bolt, thereby criticize the head electronically and fix in the mount pad, high durability and convenient installation.

Description

Electric screwdriver bit convenient to install

Technical Field

The utility model relates to an electronic first technical field of wholesale specifically is an easy to assemble's electronic wholesale head.

Background

The screwdriver head is a screwdriver head which is arranged on an electric hand drill or an electric hammer and used for screwing screws, namely a written screwdriver head, is mostly used as written terms of the screwdriver head, and can be divided into a straight head, a cross head, a Chinese character 'mi', a star shape, a square head, a hexagonal head, a Y-shaped head and the like according to different head types, wherein the straight head and the cross head are most commonly used in life.

The use of current batch head in the life is very general, but the electronic batch head that present electric hand drill used uses because its labour saving and time saving uses more extensively in some large-scale projects, and electronic batch head is because its rotational speed, and wearing and tearing are serious, often need change, and the inconvenient installation of current electronic batch head, it is inconvenient to use, so proposes an easy to assemble's electronic batch head and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an easy to assemble's electronic batch head possesses the installation and dismantles conveniently, convenient to use's change, and advantage such as convenient to use has solved electronic batch head because its rotational speed, and wearing and tearing are serious, often need change, and current electronic batch head is inconvenient to be installed, uses inconvenient problem.

(II) technical scheme

Convenient for realizing the installation and disassembly, convenient for users' change, convenient to use purpose, the utility model provides a following technical scheme: an electric batch head convenient to install comprises a working head, wherein the top of the working head is fixedly connected with a middle fixed block, the top of the middle fixed block is fixedly connected with a top fixed block, the top of the top fixed block is fixedly connected with a sub-magnet, the top of the top fixed block is sleeved with an installation seat, the inner top wall of the installation seat is fixedly connected with a main magnet, two sides of the middle fixed block are respectively provided with a movable cavity, the inner part of the movable cavity is fixedly connected with a compression spring, one end of the compression spring, far away from the movable cavity, is fixedly connected with a limiting slide block, the bottom of the installation seat is provided with a slide groove, the inner wall of the slide groove is provided with a limiting groove, the middle part of the top fixed block is provided with a fixing through hole transversely penetrating through the top fixed block and the installation seat, an, the fixed slot has been seted up at the top of installation bolt, the inside fixedly connected with reset spring of fixed slot, reset spring's top fixedly connected with card pearl, the draw-in groove that is located card pearl top is seted up to fixed through hole's inside.

Preferably, the working head, the middle fixing block and the top fixing block are designed in an integrated mode, the sub-magnet is fixedly embedded in the top of the top fixing block, and the diameter of the sub-magnet is half of that of the top fixing block.

Preferably, the female magnet is fixedly embedded in the inner top wall of the mounting seat, the number of the movable cavities is two and symmetrical to each other, the length of the compression spring is equal to the depth of the movable cavity, and the width of the limiting sliding block is matched with the sliding groove.

Preferably, the restriction groove and restriction slider phase-match, the restriction groove is the arc, and the one end that fixed block was kept away from to the restriction slider is the arc, the left side of mount pad is run through in fixed through hole's left side, and fixed through hole's right side extends to inside the mount pad.

Preferably, the length of the installation bolt is matched with that of the fixed through hole, the right end of the installation bolt is semicircular, the pull ring is annular, and the inner diameter of the pull ring is three centimeters to four centimeters.

Preferably, the number of the fixing grooves is two, the fixing grooves are symmetrically distributed on the top of the installation bolt, the top of each fixing groove is inwards sunken, and the clamping beads are matched with the clamping grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides an electronic batch head easy to assemble possesses following beneficial effect:

this head is criticized to easy to assemble electronically, make electronic criticizing head peg graft into the mount pad in restriction slider cooperation spout and the compression spring through well fixed block both sides, the head is criticized to earlier one step of restriction post is electronic, utilize the son magnet at top fixed block top and the inside female magnet of mount pad, adsorb electronic criticizing head in the inside of mount pad, inject the installation bolt into mount pad and top fixed block through fixed through hole, utilize reset spring to block the pearl card and advance the draw-in groove, it prescribes the limit to install the bolt, thereby criticize the head with electronic, high durability and convenient installation, only need exert oneself during the dismantlement and stimulate the pull ring, alright extract the installation bolt, make electronic criticizing the head can follow the mount pad and drop, the person's of facilitating the use.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a working head 1, a middle fixing block 2, a top fixing block 3, a secondary magnet 4, a mounting seat 5, a primary magnet 6, a movable cavity 7, a compression spring 8, a limiting sliding block 9, a sliding groove 10, a limiting groove 11, a fixing through hole 12, a mounting bolt 13, a pull ring 14, a fixing groove 15, a return spring 16, a clamping bead 17 and a clamping groove 18.

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. 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. 1-3, an electric screwdriver bit convenient to mount comprises a working head 1, wherein the top of the working head 1 is fixedly connected with a middle fixed block 2, the top of the middle fixed block 2 is fixedly connected with a top fixed block 3, the top of the top fixed block 3 is fixedly connected with a sub-magnet 4, the working head 1, the middle fixed block 2 and the top fixed block 3 are designed in an integrated manner, the sub-magnet 4 is fixedly embedded at the top of the top fixed block 3, the diameter of the sub-magnet 4 is half of that of the top fixed block 3, the top of the top fixed block 3 is sleeved with a mounting seat 5, the inner top wall of the mounting seat 5 is fixedly connected with a main magnet 6, two sides of the middle fixed block 2 are respectively provided with a movable cavity 7, the inner part of the movable cavity 7 is fixedly connected with a compression spring 8, one end of the compression spring 8 far away from the movable cavity 7 is fixedly connected with a limiting slide, the number of the movable cavities 7 is two and symmetrical to each other, the length of the compression spring 8 is equal to the depth of the movable cavity 7, the width of the limiting slider 9 is matched with the sliding groove 10, the inner wall of the sliding groove 10 is provided with a limiting groove 11, the middle part of the top fixing block 3 is provided with a fixing through hole 12 transversely penetrating through the top fixing block 3 and the mounting seat 5, the limiting groove 11 is matched with the limiting slider 9, the limiting groove 11 is arc-shaped, one end of the limiting slider 9 far away from the middle fixing block 2 is arc-shaped, the left side of the fixing through hole 12 penetrates through the left side of the mounting seat 5, the right side of the fixing through hole 12 extends into the mounting seat 5, the left side of the fixing through hole 12 is spliced with an installation bolt 13, the left side of the installation bolt 13 is fixedly connected with a pull ring 14, the length of the installation bolt 13 is matched with the length of the fixing through hole, fixed slot 15 has been seted up at installing bolt 13's top, and fixed slot 15's inside fixedly connected with reset spring 16, reset spring 16's top fixedly connected with card pearl 17, and fixed through hole 12's inside is seted up and is located the draw-in groove 18 that blocks pearl 17 top, and fixed slot 15's quantity is two and symmetric distribution at installing bolt 13's top, and fixed slot 15's top is inwards sunken, blocks pearl 17 and draw-in groove 18 phase-match.

In conclusion, this electronic batch head easy to assemble, restriction slider 9 through well fixed block 2 both sides cooperates spout and compression spring 8 to make electronic batch head plug-in go into mount pad 5, the electronic batch head of earlier step restriction post, utilize son magnet 4 and the inside mother magnet 6 of mount pad 5 at the top of top fixed block 3, adsorb electronic batch head in the inside of mount pad 5, inject mount pin 13 into mount pad 5 and top fixed block 3 through fixed through-hole 12, utilize reset spring 16 to block card pearl 17 into draw-in groove 18, inject mount pin 13, thereby fix electronic batch head in mount pad 5, and simple to operate, only need during the dismantlement with strength pulling pull ring 14, alright extract mount pin 13, make electronic batch head can drop from the mount pad 5, convenience of customers's use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic batch head easy to assemble, includes working head (1), its characterized in that: the top of the working head (1) is fixedly connected with a middle fixing block (2), the top of the middle fixing block (2) is fixedly connected with a top fixing block (3), the top of the top fixing block (3) is fixedly connected with a sub-magnet (4), the top of the top fixing block (3) is sleeved with a mounting seat (5), the inner top wall of the mounting seat (5) is fixedly connected with a mother magnet (6), two sides of the middle fixing block (2) are respectively provided with a movable cavity (7), the inside of the movable cavity (7) is fixedly connected with a compression spring (8), one end, far away from the movable cavity (7), of the compression spring (8) is fixedly connected with a limiting sliding block (9), the bottom of the mounting seat (5) is provided with a sliding groove (10), the inner wall of the sliding groove (10) is provided with a limiting groove (11), the middle part of the top fixing block (3) is provided with a fixing through hole (12) transversely penetrating, the left side of fixed through hole (12) is pegged graft and is had installation bolt (13), the left side fixedly connected with pull ring (14) of installation bolt (13), fixed slot (15) have been seted up at the top of installation bolt (13), the inside fixedly connected with reset spring (16) of fixed slot (15), the top fixedly connected with card pearl (17) of reset spring (16), draw-in groove (18) that are located card pearl (17) top are seted up to the inside of fixed through hole (12).

2. An easily installable electric bit as claimed in claim 1, wherein: the working head (1), the middle fixing block (2) and the top fixing block (3) are designed in an integrated mode, the sub-magnet (4) is fixedly embedded in the top of the top fixing block (3), and the diameter of the sub-magnet (4) is half of that of the top fixing block (3).

3. An easily installable electric bit as claimed in claim 1, wherein: the fixed interior roof of inlaying in mount pad (5) of female magnet (6), the quantity in activity chamber (7) is two and mutual symmetry, the length of compression spring (8) equals with the degree of depth in activity chamber (7), the width and the spout (10) phase-match of restriction slider (9).

4. An easily installable electric bit as claimed in claim 1, wherein: restriction groove (11) and restriction slider (9) phase-match, restriction groove (11) are the arc, and the one end that well fixed block (2) were kept away from in restriction slider (9) is the arc, the left side of mount pad (5) is run through in the left side of fixed through hole (12), and the right side of fixed through hole (12) extends to inside mount pad (5).

5. An easily installable electric bit as claimed in claim 1, wherein: the length of the installation bolt (13) is matched with that of the fixing through hole (12), the right end of the installation bolt (13) is semicircular, the pull ring (14) is circular, and the inner diameter of the pull ring (14) is three centimeters to four centimeters.

6. An easily installable electric bit as claimed in claim 1, wherein: the number of the fixing grooves (15) is two, the fixing grooves are symmetrically distributed on the top of the mounting bolt (13), the top of each fixing groove (15) is inwards sunken, and the clamping beads (17) are matched with the clamping grooves (18).