CN211103884U

CN211103884U - Stable storage device of pneumatic screwdriver head

Info

Publication number: CN211103884U
Application number: CN201922255750.4U
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: 2020-07-28
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a criticize first technical field of accomodating, and disclose a pneumatic stable storage device who criticizes head, including binding the area, the outside sliding connection who binds the area has clamping device. This pneumatic stable storage device who criticizes head, make the spiral arm take the grip block to do circular motion and make two grip blocks separation along U-shaped support through pressing down the spiral arm, will criticize the head and place the inboard at the grip block and loosen the spiral arm, at this moment, clamping device will criticize the head tightly, then will bind the area and twine on the waist, will tighten up the area and pull out until being fit for oneself waistline in the cassette from the rolling box, insert the fixture block T shape groove of stepping down again, at this moment, the fixture block extrudees T shape spacer pin, make two T shape spacer pins move and compress second spring and third spring towards the direction of keeping away from T shape groove of stepping down, until the fixture block inserts second spring completely and resets and take T shape spacer pin to get into the inside spacing groove of fixture block and lock fixture block and cassette, portable and accomodate stable advantage has been possessed.

Description

Stable storage device of pneumatic screwdriver head

Technical Field

The utility model relates to a criticize the head and accomodate technical field, specifically be a pneumatic stable storage device who criticizes head.

Background

The screwdriver head is generally a screwdriver head which is arranged on an electric hand drill or an electric hammer and used for screwing screws, is an electric screwdriver and is used for fastening or loosening the screws, belongs to a small electric tool, and can be divided into a straight head, a cross head, a Chinese character 'mi', a star head, 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, and the strong screwdriver head is suitable for engineering, machinery, maintenance household appliances, electric tools, pneumatic tools and other production lines.

The existing batch head storage device is usually a large-sized tool box or a small-sized storage box, the appearance looks very beautiful, the storage device is convenient to store, but certain defects exist in the aspect of practicability, generally, a worker needs to carry a lot of tools, if the batch head is lifted, the batch head is not convenient to carry, and when the batch head is used, the box is easily knocked over carelessly, so that the batch head inside is scattered on the ground, and sometimes scattered on corners which are difficult to find, and the batch head is lost, and therefore the stable storage device for the pneumatic batch head is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a pneumatic stable storage device who criticizes head, possess portable and accomodate stable advantage, it is large-scale toolbox or miniature receiver usually to have solved current criticizing head storage device, the outward appearance looks very exquisite, it is also more convenient when accomodating, but still there is certain defect in the aspect of the practicality, generally when the maintenance, the workman master need carry a lot of instruments, if carry a case again and just not very conveniently carry, and criticize the head when using, the case is very easily turned over by carelessness, thereby the criticizing head that leads to the inside is scattered on ground, can scatter in some corners that are difficult for the discovery sometimes, lead to the problem of loss.

(II) technical scheme

For realize above-mentioned portable and accomodate stable purpose, the utility model provides a following technical scheme: a stable storage device of a pneumatic bit comprises a binding belt, wherein a clamping device is connected to the outer side of the binding belt in a sliding mode, a bit is movably mounted inside the clamping device, a clamping block is fixedly mounted on the left side of the binding belt, a winding box is fixedly mounted on the right side of the binding belt, a tightening belt is movably mounted inside the winding box, a clamping seat is fixedly mounted on the right side of the tightening belt, T-shaped abdicating grooves are formed in the clamping seat, spring grooves are formed in the clamping seat and located on the upper side and the lower side of the T-shaped abdicating grooves, a first spring is fixedly mounted on the left side wall in each spring groove, a pressing pin is fixedly mounted on the right side of the first spring, one end of the pressing pin extends to the right side of the clamping seat, two symmetrically distributed bolt grooves are formed in the clamping seat and located between the two spring grooves, the bolt grooves are vertically symmetrical around the T-shaped abdicating grooves, two symmetrically distributed second springs are fixedly mounted on the inner wall of the opposite side in the two, upper and lower both sides the equal fixed mounting in one side that the second spring is relative has one end to run through and extend to the T shape and step down the T shape spacer pin of inslot portion, two equal fixed mounting in one side that the T shape spacer pin was carried on the back mutually has the third spring, and the one end fixed mounting that the T shape spacer pin was kept away from to the third spring has one end to run through and extend to the hood of spring inslot portion, hood and according to the round pin contact.

Clamping device includes and ties area sliding connection's slider, and the front side fixed mounting of slider has the grip slipper, and the mounting groove has all been seted up, two to the lateral wall about the grip slipper the equal fixed mounting of lateral wall on one side of the back of the body of the inslot of mounting groove has the U-shaped support, and there is the spiral arm, two the inboard of U-shaped support through pivot movable mounting the lateral wall on one side of the back of the body of the inslot of mounting groove and the rear side fixed mounting that is located the U-shaped support have one end and spiral arm fixed connection's fourth spring, two the equal fixed mounting in one side that the spiral arm is relative has the grip block, and the grip block is.

Preferably, the number of the clamping devices is not less than four, the clamping devices are distributed at equal intervals, and the binding belt is made of artificial leather.

Preferably, the shape of fixture block is T shape, and the size and the T shape of fixture block are let the groove looks adaptation, and the spacing groove with T shape spacer pin diameter looks adaptation is seted up to the inside of fixture block, and spacing groove quantity is two and is the symmetric distribution.

Preferably, a coil spring is fixedly installed inside the winding box, one end of the coil spring is fixedly connected with a tightening belt, and the tightening belt is movably connected with the winding box through the coil spring.

Preferably, a hemispherical cap is fixedly mounted on the right side of the press pin, the diameter of the hemispherical cap is larger than the inner diameter of the spring groove, and arc-shaped grooves matched with the radian of the top cap are formed in the two opposite sides of the press pin.

Preferably, the clamping plates are fan-shaped, the rubber pads are fixedly mounted on the inner side walls of the clamping plates, the two clamping plates form a complete ring, and the inner diameter of each clamping plate is matched with the diameter of the screwdriver head.

Advantageous effects

Compared with the prior art, the utility model provides a pneumatic stable storage device who criticizes head possesses following beneficial effect:

the stable storage device of the pneumatic bit comprises a spiral arm, a clamping plate, a binding belt, a tightening belt, a clamping block, a T-shaped abdicating groove, a T-shaped limiting pin, a first spring, a second spring, a third spring, a limit pin, a pressing pin, a third spring, a limiting groove, a clamping block, a T-shaped abdicating groove, a clamping block, a T-shaped limiting pin, a first spring, a third spring, a limiting pin, a limiting groove, make fixture block and cassette separation, can take off from the waist with tying the area at this moment, possessed portable and accomodate stable advantage.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the clamping device of the present invention.

In the figure: the binding belt comprises a binding belt 1, a clamping device 2, a batch head 3, a clamping block 4, a coiling box 5, a tightening belt 6, a clamping seat 7, a T-shaped abdicating groove 8, a spring groove 9, a first spring 10, a press pin 11, a pin groove 12, a second spring 13, a limiting pin 14T-shaped, a third spring 15, a top cap 16, a sliding block 21, a clamping seat 22, a mounting groove 23, a U-shaped support 24, a spiral arm 25, a fourth spring 26 and a clamping plate 27.

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, a stable storage device for pneumatic bits comprises a binding band 1, a clamping device 2 is slidably connected to the outer side of the binding band 1, the number of the clamping device 2 is not less than four, the clamping device 2 is equidistantly distributed, the binding band 1 is made of artificial leather, bits 3 are movably mounted inside the clamping device 2, a fixture block 4 is fixedly mounted on the left side of the binding band 1, the fixture block 4 is T-shaped, the size of the fixture block 4 is matched with a T-shaped abdicating groove 8, a limiting groove matched with the diameter of a T-shaped limiting pin 14 is formed inside the fixture block 4, the number of the limiting grooves is two and symmetrically distributed, a winding box 5 is fixedly mounted on the right side of the binding band 1, a coil spring is fixedly mounted inside the winding box 5, one end of the coil spring is fixedly connected with a winding band 6, the winding band 6 is movably connected with the winding box 5 through the coil spring, the winding band 6 is movably mounted inside the winding box 5, a clamping seat 7 is fixedly arranged on the right side of the tightening belt 6, a T-shaped abdicating groove 8 is arranged inside the clamping seat 7, spring grooves 9 are respectively arranged on the upper side and the lower side of the T-shaped abdicating groove 8 inside the clamping seat 7, a first spring 10 is fixedly arranged on the left side wall inside the spring groove 9, a press pin 11 with one end extending to the right side of the clamping seat 7 is fixedly arranged on the right side of the first spring 10, a hemispherical cap is fixedly arranged on the right side of the press pin 11, the diameter of the hemispherical cap is larger than the inner diameter of the spring groove 9, arc-shaped grooves matched with the radian of a top cap 16 are respectively arranged on the opposite sides of the two press pins 11, two symmetrically-distributed bolt grooves 12 are arranged inside the clamping seat 7 and between the two spring grooves 9, the bolt grooves 12 are vertically symmetrical by taking the T-shaped abdicating groove 8 as the center, two symmetrically-distributed second springs 13 are fixedly arranged on the inner groove walls on the opposite sides, the equal fixed mounting in the relative one side of upper and lower both sides second spring 13 has one end to run through and extend to the T shape spacer pin 14 of 8 insides of T shape groove of stepping down, and the equal fixed mounting in one side that two T shape spacer pins 14 carried on the back mutually has third spring 15, and the one end fixed mounting that T shape spacer pin 14 was kept away from to third spring 15 has one end to run through and extend to the hood 16 of the inside of spring groove 9, hood 16 with according to round pin 11 contact.

The clamping device 2 comprises a slide block 21 connected with the binding belt 1 in a sliding way, a clamping seat 22 is fixedly arranged at the front side of the slide block 21, the left side wall and the right side wall of the clamping seat 22 are respectively provided with a mounting groove 23, the side walls of the back side of the in-groove phase of the two mounting grooves 23 are respectively fixedly provided with a U-shaped bracket 24, the inner side of the U-shaped bracket 24 is movably provided with a rotating arm 25 through a rotating shaft, the side walls of the back side of the in-groove phase of the two mounting grooves 23 are fixedly provided with a fourth spring 26, one end of the fourth spring is fixedly connected with the rotating arm 25, the opposite side of the two rotating arms 25 is respectively fixedly provided with a clamping plate 27, the clamping plate 27 is fan-shaped, the inner side wall of the clamping plate 27 is fixedly provided with a rubber cushion, the two clamping plates 27 form a complete ring, the inner diameter of the clamping plate 27 is matched with the diameter of the bit 3, the screw arm 25 is pressed to enable the screw arm 25 to carry the clamping plate 27 to do circular motion along the U-shaped bracket 24 and enable the two clamping plates 27 to be separated, the batch head 3 is placed on the inner side of the clamping plates 27 and the screw arm 25 is loosened, then the clamping device 2 clamps the batch head 3, then the binding belt 1 is wound on the waist, the tightening belt 6 is pulled out from the winding box 5 through the clamping seat 7 until the batch head is suitable for the waistline of the batch head, the clamping block 4 is inserted into the T-shaped abdicating groove 8, the clamping block 4 presses the T-shaped limiting pin 14, the two T-shaped limiting pins 14 move in the direction far away from the T-shaped abdicating groove 8 and compress the second spring 13 and the third spring 15 until the clamping block 4 is completely inserted into the second spring 13 to reset and drive the T-shaped limiting pin 14 to enter the limiting groove in the clamping block 4 to lock the clamping block 4 and the clamping seat 7, the pressing pin 11 is pressed to enable the arc-shaped groove in the pressing pin 11 to move, when the pressing pin 11 is pressed to the limit, the top cap 16 enters the arc-shaped groove in the pressing pin 11 to enable the third spring 15 to reset and drive the T-shaped limiting pin 14 to be separated from the limiting pin, so that the clamping block 4 is separated from the clamping seat 7, the binding band 1 can be taken down from the waist, and the binding band has the advantages of convenience in carrying and stability in storage.

In summary, in the pneumatic batch head stabilizing and storing device, the swing arm 25 is pressed to make the swing arm 25 carry the clamping plate 27 to make a circular motion along the U-shaped bracket 24 and make the two clamping plates 27 separate, the batch head 3 is placed on the inner side of the clamping plate 27 and the swing arm 25 is released, then the clamping device 2 clamps the batch head 3, then the binding band 1 is wound on the waist, the tightening band 6 is pulled out from the winding box 5 through the clamping seat 7 until the batch head fits the waist, then the clamping block 4 is inserted into the T-shaped abdicating groove 8, at this time, the clamping block 4 extrudes the T-shaped spacing pin 14, so that the two T-shaped spacing pins 14 move in the direction far away from the T-shaped abdicating groove 8 and compress the second spring 13 and the third spring 15, until the clamping block 4 is completely inserted into the second spring 13 to reset and the T-shaped spacing pin 14 enters the spacing groove inside the clamping block 4 to lock the clamping block 4 and the clamping block 7, the pressing pin 11 is pressed to make the arc-shaped groove in the pressing pin 11 move in the, when the pressing pin 11 is pressed to the limit, the top cap 16 enters the arc-shaped groove in the pressing pin 11 to reset the third spring 15 and drive the T-shaped limiting pin 14 to be separated from the limiting pin, so that the clamping block 4 is separated from the clamping seat 7, the binding band 1 can be taken off from the waist, which has the advantages of convenient carrying and stable storage, solves the problems that the prior batch head 3 storage device is usually a large-sized tool box or a small-sized storage box, has very beautiful appearance, the storage is convenient, but the practicability is a certain defect, generally, a worker needs to carry a plurality of tools when in maintenance, if the box is lifted, the box is not very convenient to carry, and when the batch head 3 is used, the box is very easy to be turned over by accident, thereby leading to the problem that the inner batch head 3 is scattered on the ground and sometimes scattered in corners which are not easy to be found, resulting in loss.

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. A stable storage device for pneumatic bits, comprising a binding band (1), characterized in that: the outer side of the binding belt (1) is connected with a clamping device (2) in a sliding manner, a batch head (3) is movably arranged in the clamping device (2), a clamping block (4) is fixedly arranged on the left side of the binding belt (1), a winding box (5) is fixedly arranged on the right side of the binding belt (1), a tightening belt (6) is movably arranged in the winding box (5), a clamping seat (7) is fixedly arranged on the right side of the tightening belt (6), a T-shaped abdicating groove (8) is formed in the clamping seat (7), spring grooves (9) are formed in the clamping seat (7) and positioned on the upper side and the lower side of the T-shaped abdicating groove (8), a first spring (10) is fixedly arranged on the left side wall in the groove of the spring grooves (9), a pressing pin (11) with one end extending to the right side of the clamping seat (7) is fixedly arranged on the right side of the first spring (10), pin grooves (12) which are symmetrically distributed in number are formed in the, the pin grooves (12) are vertically symmetrical by taking the T-shaped abdicating grooves (8) as centers, the inner wall of the groove on one side opposite to the groove in the two pin grooves (12) is fixedly provided with two second springs (13) which are symmetrically distributed, one side opposite to the second springs (13) on the upper side and the lower side is fixedly provided with a T-shaped limiting pin (14) one end of which penetrates through and extends to the inside of the T-shaped abdicating grooves (8), one side opposite to the two T-shaped limiting pins (14) is fixedly provided with a third spring (15), one end, far away from the T-shaped limiting pin (14), of the third spring (15) is fixedly provided with a top cap (16) one end of which penetrates through and extends to the inside of the spring groove (9), and the top cap (16) is contacted with the pressing pin (11);

clamping device (2) include with tie up area (1) sliding connection's slider (21), the front side fixed mounting of slider (21) has grip slipper (22), and mounting groove (23) have all been seted up to the lateral wall about grip slipper (22), two the equal fixed mounting of lateral wall on one side of the back of the body of inslot of mounting groove (23) has U-shaped support (24), and there is spiral arm (25), two in the inboard of U-shaped support (24) through pivot movable mounting the lateral wall on one side of the back of the body of inslot of mounting groove (23) and the rear side fixed mounting that is located U-shaped support (24) have one end and spiral arm (25) fixed connection's fourth spring (26), two the equal fixed mounting in one side that spiral arm (25) is relative has grip block (27), and grip block (27) are located the front side of grip slipper (22).

2. The stable storage device for pneumatic bits as claimed in claim 1, wherein: the number of the clamping devices (2) is not less than four, the clamping devices (2) are distributed at equal intervals, and the binding belt (1) is made of artificial leather.

3. The stable storage device for pneumatic bits as claimed in claim 1, wherein: the shape of fixture block (4) is T shape, and the size and the T shape of fixture block (4) are stepped down groove (8) and are adapted, and the inside of fixture block (4) is seted up the spacing groove with T shape spacer pin (14) diameter looks adaptation, and spacing groove quantity is two and is the symmetric distribution.

4. The stable storage device for pneumatic bits as claimed in claim 1, wherein: a coil spring is fixedly arranged in the winding box (5), one end of the coil spring is fixedly connected with a tightening belt (6), and the tightening belt (6) is movably connected with the winding box (5) through the coil spring.

5. The stable storage device for pneumatic bits as claimed in claim 1, wherein: the right side of each press pin (11) is fixedly provided with a hemispherical cap, the diameter of each hemispherical cap is larger than the inner diameter of each spring groove (9), and one side of each press pin (11) opposite to each other is provided with an arc-shaped groove matched with the radian of the top cap (16).

6. The stable storage device for pneumatic bits as claimed in claim 1, wherein: the utility model discloses a screwdriver head, including grip block (27), two grip blocks (27) constitute a complete ring, the internal diameter of grip block (27) and the diameter looks adaptation of batch head (3), the inside wall fixed mounting of grip block (27) has the rubber pad for fan-shaped, grip block (27).