TWM240311U - Improved screwdriver - Google Patents

Description

丄 1 丄 Fifth, creation instructions (1) ▼ — ^ 1 ^ 4 ^ ^ J This creation is about a screwdriver modification, a working rod extends the screw fresh #; @. 尤 “A kind of 〃 周 1 busy 丨 rm The length of the handle of the sound green screwdriver [prior art] and the improvement of the guard position. The new technical field] As shown in FIG. 17, μ is a handle that can be held by the user. The second grip: a screwdriver, which has a sleeve 72 of -71, which is provided with-has a ratchet gear 8, the tool rod 8 can be-with J = medium, and-the tool rod is rotated 5 to the tool The length of the rod 8 is fixed 5 so that the accommodation is fixed 5. Therefore, when the tool rod 8 is limited, the user must carry the tool rod 8 incomplete rod 8 when working, which results in bad use. The length of the tool rod is necessary to be fixed. The above-mentioned problem provides a kind of body that can be gripped \ Through the connecting rod extending from the body and the stator head, by holding the handle 7 screwdriver cup or can be connected to the rotation The workpiece 7 rotates next to the handle 7, and the tool lever 8 is caused by the length of the tool lever 8 of the county in which the sleeve 7 of the handle 7 is taken over. The length of the handle 7 is also fixed. The lack of inconvenience is really necessary to improve + the people [new content] The main purpose of this creation is to improve the screwdriver. It mainly includes the positioning device installed in the body and the working rod in the device. ;

M240311

(2) before the body, and the perforation 5. The creation explains the middle body of the book, the bead corresponding to the penetrating moving member in the fixed tapered hole, and the moving state is located in the fixed member of the penetrating hole, Because the positioning member is extended in the hole, the length, and according to the original site creation device and the cone working rod can be sure that the original piece has an elastomer section-the positioning device positioning member is formed with a hole coaxial The positioning bead is a tapered hole that is overcome by the station device in the tapered hole to overcome the work, and the positioning hole required to be made by the station is more elastic than the force of the positioning. Both sides of the tapered hole of the penetrating hole member of the axially movable line are respectively formed with a smaller diameter end of an elastic body as a rod; and a larger diameter rod including an elastic body elastic hole is axially passed through the body. The axial position device must be fixed for the purpose of circling work. When the tapered hole + diameter end of the system is connected to the workpiece, the work rod, for one purpose, is pulled backwards, and has a moving part behind the body for supply. Isometric Loop Through To the spring force, so as to force the shift drive force drives the end. The length of the working rod is that the length of the working rod lies in that the working rod tightens the top ball and the work will rise more and the top will not make the lying in the fixed movement for the tapering of the fixed end. The moving working rod There are several penetrating holes for penetrating and extending the conical moving parts in the main body of the bead working rod. After the perforating parts of the conical pieces move inwardly, the bead perforations of the moving parts move axially and after adjustment, It is convenient for the lever to be pressed against the lever, so that each movement of the top-ball working pole position device is extended to position the positioning user. The moving bead often penetrates the positioning hole extending to it, which has a top hole that is moved. The control of the bead is often tightly positioned to move to the body through the body, and can work. By this positioning, ′ makes the rod, the receiving state is located

M240311 V. Creation instructions (3) The smaller diameter end of the tapered hole, so that the bead is normally positioned against the working rod. [Embodiment] Please refer to Figures 1 to 3, which are shown in the figure. The selected embodiment of this creation is for illustration purposes only and is not limited by this example in patent applications. This creation is an improvement of a screwdriver, which mainly includes a body 1 that can be held, a positioning device 2 installed in the body 1, and a working rod 3 that extends through the positioning device 2. A set of connecting pipes 1 1 is fixed in the front section of the main body 1, and a through hole 12 is axially opened in the set of connecting pipes 11 for the working rod 3 to extend and extend, and a housing is provided in the rear section of the main body 1. The space 1 3 is closed with a cover 14 at the rear end of the body 1. The accommodation space 1 3 is provided with a seat body 15 having a plurality of accommodation slots 1 5 1. It is used to place most screwdriver rods with different screwdriver heads, and the base body 15 has a shaft hole 1 5 2 coaxial with the through hole 12 for the working rod 3 to extend and extend, and the positioning device 2 is It is arranged in the accommodating space 13 adjacent to one end of the sleeve pipe 1 1. The positioning device 2 has a positioning member 2 1 fixed in the accommodating space 13. The positioning member 21 is formed with a tapered hole 211 that is tapered toward the rear end of the body 1. An axially movable moving member 2 2 is provided, and the moving member 2 2 and the positioning member 2 1 are fixed to the receiving space 1 3 of the body 1 by a fixing member 2 3 adjacent to the sleeve 1 1. One end, and a through hole 2 3 1 is opened in the fixing member 2 3 for the

M240311 V. Creation instructions (4) _ The moving part 2 2 is threaded and stretched. In this embodiment, there is a thread 2 3 2, and the screwed square dog is surrounded by a fixed part 2 3. Through two: 1 in the moving member 22 for the working rod 3 to extend, and the conical hole 2 2 2 1 of the concentric coaxial line 2 1 1 equidistant ring # 2 2 pairs The positioning member 2 should be positioned, and the two sides of each of the top beads 2 2 2 = the top bead 2 2 that moves radially and the tapered hole 2 1 1, and the moving member 2 is fully penetrated, and the extension hole 2 2 1 is elastic. Pull back so that the moving member 2 2 is the smaller diameter end of the tapered hole 2 1 1 of the text-elastic body 2 4. As described above, the top bead 2 2 2 is normally located inwardly of the bead 222 and abuts the penetration hole 2 ^ = As shown in the figure, and forcing the top working rod 3 to be positioned 'in this embodiment;' the end of the elastic body 2 4 ^ verse 2 body 2 4 is an end of a spring fixed member 2 3, The elastic body 2 4 :: moving member 2 2 extends through one side of the solid body 21. 4 < The other end is against the positioning position of the positioning member, and its movement is located on the body, the button 4, the body 1, and each of the push blocks. One of the 4 has an oblique mounting member. 1 control of two 4 2 end and face 4 set 2 more, the control is set on the push side which should be customized, and the positioning is 2 1 respectively, the building block and the body of this implementation position block 4 2 each should be located on The piece 2 1 and the moving one to drive the 4 are not limited to the upper band. In the case of two sides of the 2, each of the moving pieces should be divided into two pieces according to the description. Each of the moving pieces 2 2 is provided in the moving piece. The moving member control member 4 is fixed according to the ugly $ 1, knowing 4 1 is respectively fixed to the push 2 is different from the fixed push block 4 2 and the positioning member axially moves the body 1 2 2 axially provided and 2 The bearing is exposed on block 4 2 and the elastomer is corpse on both sides. R *

M240311 V. Creation instructions (5) Each inclined surface 4 2 1 is coordinated by the inclined surface so that the movement forms a phase with two springs 4 2 2 The working rod 3 1 2 and the moving member 2 move axially inward, and the baffle 3 1, in case the 'the working rod 3 is a rod, of course, when the working rod is in use, if it is, press the body as shown in the figure to drive each of the inclined surfaces 4 2 1 to cooperate with the 2 3, 2 1 2 After the end diameters of the top beads 2 2 2 are shifted, the working rods 3 of each of the top beads can be axially angled, and the button force is released to reset the movement, forcing the top beads 2 to abut against the working length inward. The working rod 3 2 and the moving member 2 2 and the moving member 2 2 provide a pushing end system 2 which extends through the axial direction. The working rod 3 a working rod 3 and a hexagon 3 can also control the pushing block for adjusting both sides of the 1 4 Move the part 2 to force the positioning 2 2 2 to move without adjustment 4 1, two pieces 2 2 then 2 2 the return lever 3 the positioning of the inclined plane 2 axial movement, the block 4 2 resets and extends through the hole 2 2 1 in the body 1 comes out of the connection of the body rod: a screwdriver head tool rod 3 extension member 4 2 moves inward 2 and the positioning moving member 2 2 piece 2 1 the inner cone abuts the length again ; When the push block 4 2 is received by the elastic body and the tapered hole 2 ′ to fix the system to axially penetrate into the penetration hole 221 of the sleeve pipe 1 1, such as the 6 2 1 2, the borrow block 4 2 A through hole 1 provided in the middle 1 is fixed at the end of the body 1 with a screwdriver rod in this embodiment for connection. The length 1 of the body 1 moves as shown in the fifth bevel 2 of the pushing block 4 2 to make each 1 1 larger 3, and then adjust the elasticity of the length 4 2 2 to pull the smaller diameter end backward, 3 The adjusted through-hole 1 is shown in the figure, and M240311 V. Creation Instructions (6) The axial movement in the body 1 is fixed by the positioning device 2; The length of the body 3 of the drought 3 'in the workplace It is necessary to adjust the positioning of the working rod 3 ::: after the whole, but the positioning system of the working rod 3 can be relied on; 2 1 taper hole 2 1 1 Press the positioning member of the top bead position device 2 tightly, and the taper hole 2 1 1 has a smaller diameter ^ # 2 abuts the direction of the fixed force of the working rod 3 so that the working rod 3在 施 丄 ;; = Shi Zhu 2 2 2 against the working rod 3 abuts the work #, and does position: when the top will move the top, the working rod 3 will be shifted. The female lever holds the working rod 3, so that the moving parts of the positioning device are not pulled backward, so that each of the moving parts = the elastic diameter end of the elastic body 2 4 makes the top bead normally deformed. The smaller holes are shown in Figures 7-9, which are the second embodiment of the component. The control structure 5 in ## 立 控器 的 控 体! The bottom of the m dagger corresponding to one side of the positioning device 2 has a push part 5li, and the push part 4 is one of the 51 sides, and the push part 5 1 1 of the push button 51 is exposed at The main body 1 is different from the front end of the elastic body 24 where the elastic member 24 is fixed. The front end of the elastic body 24 has a measure 2 2 4 乂: = "=" 22 moves forward, so that each of the top beads 2 ×: ShiftΠ; :: 2 The larger diameter end of the upper inner tapered hole 2! 丄, so that each one can hold the work 椁 q τ a < Z 2 no longer make a sample 3, so that the work rod 3 can be axially moved to adjust the length

M240311 V. Creative Instructions (7) Degree. Please refer to the third embodiment of the control member in FIG. 10 to FIG. 1, 4 ug 6 1, an actuating ring 6 2 and 2 moving parts 2 2 of the positioning device 2 arc groove 1 6 are along the body 1 1, the sliding button 6 1 is provided with a number of elastic ends, so that the sliding sister 6 1 can be pivoted along the arc ring 6 2 between the end of the moving member 2 and the positioning member 21, and the chute is formed into a number of depressions. 621, and the bottom of the sliding button 6 1 is used to drive the moving ring 6 2 to rotate on both sides of the moving ring 6 2 during the movement, and the 2 2 5 is used to limit the blocking edge of the moving ring member 2 2 2 2 5 should correspond to the corresponding operating ring 6 2 on each side of the inclined groove 6 2 1 obliquely matched by pushing the sliding button 6 1 to 1 3 as shown in the figure for driving each of the operation 2 The chute 6 2 1 leaves the two tops 1 4 as shown in the figure, and uses the raised slope 6 2 —the top support ring 6 3 on the side is shown by the moving ring 6 2 and the top support ring on the other side, which is the original creation In the positioning device, the control member 6 has a sliding support ring 6 3, and the corresponding side of the body 1 is provided with an arc-shaped groove 1 6, and the edge is opened 3 again for setting the sliding 6 6 1 1 against the arc. Shaped slot 16 — slot 16 moves left and right, and the action is different from solid The two sides of the elastic body 2 4 / ring 6 2 are equidistantly shaped. The tops of the moving rings 6 2 are drummed at 4a 6 1 along the arc-shaped grooves 16 or so, and a top flap ring 6 3 is moved respectively. The front end of the part 2 2 has a retaining edge 2 and two top floor rings 6 3 between the moving parts 21, and the two top support rings 6 3 have grooves 6 2 1 which protrude one and 6 3 1 respectively. ^ The arc-shaped groove 16 is moved at the end, such as the ring 6 2 is rotated, so that the inclined block 631 of the ring 6 63 is actuated as the 6 3 1 top support, and because of the resistance of the moving member 21 Move the job 3 forward, and then drive the movement M240311

V. Creation instructions (8) The moving member 2 2 moves forward, so that each of the top beads 2 2 2 is moved to the larger diameter end of the inner cone hole 2 1 1 of the positioning 2 1 so that each of the top beads 2 2 2 abuts. Hold the working rod 3, so that the working rod 3 can be moved axially and adjusted to be installed in the middle section of the body. As shown in Figs. 15 and 16, the positioning member 25 is fixed. A moving member 2 6 inside the larger inner diameter 1 of the 5 inner tapered hole 2 5 1 is formed at one exposed end of the 6.

Of course, the positioning device in the foregoing embodiments may be provided at the front end of the body. For example, in the fourth embodiment of the present invention, the front end of the body 1 is such that the positioning member 2 faces outward and is provided in the tapered hole 2. 5 is outside the positioning member 2 5, and the moving pushing edge 2 6 1. 2 The pushing edge 2 6 m of the moving part 2 6 moves the dagger b toward 刖, so that the larger diameter end 6 2 of each of the inner tapered holes 2! 5 1 is displaced to the positioning member 2 to hold the working rod 3, so that ^ ^ Each of these top beads 2 6 2 is no longer more than the design of this embodiment. A: The rod 3 can be moved axially to adjust the length. The implementation described above can reduce the manufacturing cost. Restrict this creation, so let's give a few examples: it is used to explain this creation, not for the scope of this creation. Changes or replacement of equivalent components shall still be described in detail above, but

Indeed, the aforementioned purpose can be achieved, and those skilled in the art should be aware of the application for this creation. In line with the provisions of the Patent Law, I file a patent

Page 240 M240311 Schematic description of the first picture is the original picture 2 is the original picture 3 is the original picture 4 is the third picture 5 is the original picture 6 is the original picture 7 is the original picture Picture 8 is the original Picture 9 is the original 10 Picture 1 is the 2 Picture 3 is the 4 Picture 4 is the 6th picture Main body appearance, body exploded view, sectional view, partial enlarged view of the device, schematic diagram of moving parts axial movement, rod adjustment of length, three-dimensional appearance of the embodiment, three-dimensional exploded view of the embodiment, three-dimensional exploded view of the embodiment, Figure 3 The enlarged sectional view of the positioning device in the sectional view of the embodiment of the embodiment. The sectional views of the drawings of 3-1 3 are shown in the set of drawings. Controlled work is done. Figure 11 Figure 1 Figure 1 Creates the schematic diagram of the third embodiment to control the axial movement of the moving member. Creates a combined sectional view of the fourth embodiment. Creates the schematic diagram of the fourth embodiment to control the axial movement of the moving member. Figure 7 is a sectional view of a conventional screwdriver. Figure number description] (conventional part ) Grip 7 Sleeve tube 7 2 (This creative part) Ratchet device 7 Tool bar 8

Page 13 M240311 Illustration of the body 1 Through hole 1 2 Cover 1 4 Receiving slot 1 5 1 Curved slot 1 6 Positioning member 2 1. Bevel 2 1 2 Penetration hole 2 2 1 Bevel 2 2 3 2 2 5 Through hole 2 3 1 Elastomer 2 4 Working rod 3 Control member 4 Push block 4 2 Impeachment 4 2 2 Push button 5 1 Control member 6 Spring 6 1 1 Oblique groove 6 2 1 Oblique block 6 3 1 3 11 1 room 5 tube empty 1 adapter body socket

Shaft hole 1 5 2 Positioning device 2 Tapered hole 211, 251 Moving part 2 2, 2 6 Top bead 222, 262 Support part 2 2 4 Fixing part 2 3 Thread 2 3 2 Pushing edge 2 6 1 Stopper 3 1 Button 4 1 Inclined surface 4 2 1 Control member 5 Pushing part 5 1 1 Slide button 6 1 Actuating ring 6 2 Top support ring 6 3

Page 14

Claims (1)

M240311 VI. Scope of patent application 1. An improvement of a screwdriver, which mainly includes a body to be held, a positioning device installed in the body, and a work penetrating the body and the positioning device. A rod, wherein the body has a through hole in the front section for the working rod to extend into the body, and the positioning device has a positioning member fixed in the body, and the positioning member forms a direction to the body A tapered hole with a tapered rear end is provided with a moving member that can move axially in the tapered hole. The moving member has a penetrating hole coaxial with the penetrating hole for the working rod to penetrate and extend. The moving member corresponds to the tapered hole of the positioning member. The equidistant ring is provided with a plurality of radially movable top beads. Two of each of the top beads are not penetrated to the penetrating hole and the tapered hole. Due to the elastic force of the two elastic bodies, the top beads of the moving part are normally located at the smaller diameter end of the ^ -shaped hole, so as to force the top beads to inwardly locate the working rod that is worn; τ 5 Hai positioning device further includes a drive Control of axial movement of the moving part Member for the elastic body against the elastic force of the drive member moving the top bead of the tapered hole to move the positioning member of a larger diameter end. 2. The improvement of the screwdriver according to item 1 of the scope of the patent application, wherein a set of connecting pipes is fixed in the front section of the body, and the through-hole is provided in the central axis of the set of connecting pipes, and a capacity is provided in the rear section of the body. ° The receiving space is closed at the rear end of the body with a cover, and a receiving body with a plurality of receiving slots is installed in the receiving space for receiving driver rods with different driver heads, and the holder There is a shaft hole in the body with a coaxial line of perforation # 今 for the working rod to penetrate and extend, and the ϋ $ Page 15 M240311 VI. Scope of patent application The device is installed at one end of the accommodation space adjacent to the sleeve. 3. According to the improvement of the screwdriver described in item 2 of the scope of the patent application, the positioning member and the positioning member are fixed by a fixing member and the housing space of the body is adjacent to one end of the sleeve, and A through hole is opened in the solid strain to allow the moving part to penetrate and extend. 4 · According to the improvement of the screwdriver described in item 1 of the scope of the patent application, one end of the elastic body of the positioning device is fixed to the-end of the positioner, and the other end of the elastic body is against the = side. | 旰 艾 一 5.: 二! = The improvement of the screwdriver described in the first item of the range, the button in the middle, and the two push blocks controlled by the narration, each of the 2 sides is exposed on both sides of the body, and Each of the buttons pushes the other end and the positioning member mm in mm; the fixed part of the elastic body-* the moving part and the fixed-bevel, are inclined in phases, and the & pieces correspond to each of the push blocks The inclined planes are formed respectively, and the movement is made by the cooperation of the inclined planes 4¾ # ϋ θ θ, and the second pushing block is provided with a second strong you to move and the moving member axially. Elasticity. The control member of the screwdriver according to item A of the patent in January-April has a good push button, and the base of the push button: f The positioning strike 1 is on one side of the body, = 2 ^ There is a push part, and the push button is exposed on the second part of the elastic body. The push part is located at the different front end of the moving part, and there is a stop part, and the part of the moving part is used for pushing the push button. The part pushes the moving part axis. Page 16 D 0 Vi M240311 6. The scope of patent application is moving toward the direction. According to the application, the control body is designed to construct the body pair, the arc, and the sliding button can be located at the edge from the left to the left along the top of the arc-shaped groove that is different from the solid soil, for the ring to rotate separately from the positioning surface. With the two tops, the application should be based on the operating ring, the top support ring, and the oblique groove. The positioning part should have a larger diameter of the hole, and the large diameter of the positioning part should be exposed. The moving ring restricts the space between the two parts when moving. The two sides of the range of interest between the number of chute and the support ring should be matched with the range of interest. The fixed end is outwardly positioned. 8 9 The improvement of the screwdriver described in item 1 ' There is a sliding button, an actuating ring and two top supporting rings, and one side of the moving part of the position device is provided with an arc-shaped groove, and the peripheral edge of the body is opened for setting the sliding button spring against one end of the arc-shaped groove, so that The sliding button moves to the right, and the actuating ring is pivoted between one end of the movable body and the positioning member, and the actuating is at the bottom of the sliding button, so that the sliding button can rotate the actuating ring along the isolation. And the two top support rings are on both sides And the front end of the moving part is provided with a chute and a diagonal block for blocking the actuating ring and the two top supporting rings on the retaining edge of the moving part, and the two sides of the actuating ring and the side slope of the two top supporting rings are matched, Corresponds to the inclination between the actuating ramps, and the top supports the distance of the actuating. The improvement of the screwdriver described in item 7, wherein the surfaces are formed at equal intervals to form a plurality of recessed inclined grooves, and the inclined grooves on both sides of the moving ring are respectively convex with the inclined blocks. The improvement of the screwdriver described in item 1 is centered on the front end of the body, and 佶 ^ ^ ^ Make the positioning member tapered inside and make it. There is also 一端 one end of the moving part inside the tapered hole, and the exposed-end of the moving part is formed with 〆 IIMI Page 17 M240311 6. Application for patent scope Pushing edge. 10 · The improvement of the screwdriver according to item 1 of the scope of patent application, wherein the working rod is a connecting rod of a hexagonal rod body for connecting the driver rod, and the working rod extends through the body of the body. A blocking piece is fixed at one end to prevent the working rod from coming out of the body. Participate Page 18