TWM253446U - A fast and convenient operation structure of a screwdriver head socket - Google Patents

Description

M253446

New type of technical field] refers to a tool knot [two, press, general sleeve 'and pressure 4) which is fixed and set at the position of the hexagonal rod shaft) when there is no slot (shown, carcass) (2) Within (86), the master will be a member of the small book creation department-a screwdriver with a screwdriver head socket tool> a ^ #inchbezishuo insert, replacement screwdriver head sleeve type can be one-handed In the prior art, in order to improve the set of screwdriver heads, set the screwdriver head angle lever shaft center opposite side, refer to the shrinkage of the slot 1 and look backwards to release the cover 9 4) another steel 8 2) It is provided with a small size), and the original elastic body (hexagonal screwdriver head "is used elastically, and the angle of the angle of the steel opposite angle is shown in the figure. When using the puller ((91 to reach the bead clamps) An elastic body fixing mechanism is provided. When the position of the bead card of the "body" of the child head is 8), the position is 9 5), the clamping sleeve is connected to the post, [Γ profitable fixing angle of the " Kind of benefit: external moving beads), one of the screwdrivers can be highly elastic (84) (87) Convenient and stable tools for the use of screwdriver sleeves for compression use "most of the components use steel balls" and other components; will not, "there are two types of" missing grooves "ring grooves" where the structural type of the steel ball component head is appropriate . Use the steel ball to fix the lifting cap (9 1) and use the marble (9 3) to enter when the screwdriver (9 5) pushes the bead (9 3 heads). The structure is also referred to as: outer cover (body (8 3), and ' The sliding seat (8 5 and the upper cover (8 8)) are attached to the sleeve (86, and the large elastic body (to achieve stability is used to hold the card, there is a clamping force), and the six sub-head angle spring (9 2 ) The card is stuck in the second figure 8 1) When it is fixed in combination with the cylinder (8) and the sleeve) 8 4) M253446 IV. Creation instructions (2) The ring that can be stuck in the screwdriver will lift the outer cover (9 1), so that the bead (8 9 y-", the woman & &, the screwdriver at the slot (9 0) is engaged with the screwdriver" When the screwdriver is to be removed, the back cover (9 1) is given a back pull force "to release The screwdriver is positioned by the bead (8 9), and then the screwdriver is ejected through the small elastic body (8 4). In addition, please refer to Figure 3, a patent creation of "improvement of screwdriver head sleeve structure", mainly It consists of a sleeve rod, a sliding ring, a spring, and a positioning piece, where the sliding ring is a multi-stage hollow cylinder, a front inner ring is set at the front end, and a An inner cone ring and a large inner ring with a larger degree, the front end of the sleeve rod is provided with a hexagonal socket hole and a retaining ring groove to be set, and the retaining ring and the impeachment are sequentially installed on the sleeve rod. Outer diameter, and slide tube; ::: inner ring: press set on :; positioning "into-body, mainly tied to the set-sheet-like positioning piece, and the slip ring is clothed before. Also, the positioning piece The tip of the screwdriver is inserted into the screwdriver head. Inner: When pressed on the positioning piece :: The screwdriver rod can be firmly and quickly clamped: ~~ By this, when the creative use is used, it is the same as the two feathers, stems, and mouths disclosed above. However, this practice, 'that is, when the user is setting up or wants to change ::: Create the same missing slip ring' to the back of the "sleeve rod", ε Zishuo must first change the "driver The head of the "locating piece (or bead)" can only be used for carding and positioning to: reach the sleeve or replace the driver's head "purpose: the need for the card-fixed opening system from the driver and the driver, please refer to section 4 of: t 亚: 才 achieved, # Often does not meet the present, this must be done in operation, and there is another one that can be inserted with one hand ^ Simple structure _ with the requirements of the conventional sub-seok creation shown in the diagram filial heavy "electrical tool chuck page

M253446 9. Creation description (3) Improved structure "includes a cylinder (7 1), the accommodation space includes the first end (7 T 'the interior space is provided with the accommodation space, and the-end (7! &Quot; system For work. And the second ... "), 2), which is fixed to the above-mentioned column (7, placement, positioning device (7 heads; a set of tubes (7 3), one side of the set r, The outer edge of the Zika tool 1), and the sleeve (7 3 ^ 7 3) is sleeved on the cylinder (7 large elastic body (7 4)), so that the sleeve (two cylinders (7 1) "between It is provided with-(7 1) to produce relative motion; a processing 3) has elasticity, and the outer edge of the cylinder (7 1) is a limit sleeve = device (7 7) is fixed at the first end of the cylinder (7 1 1) and the second end SJ 3) on the cylinder (7 1) 7 3) on the outer edge of the cylinder (7 1) outer 绫 # 1 2) and make the sleeve (out of the cylinder (7 1); A bottom cover (the second end (7 丄 2 7 5) of the accommodation space will not be dislodged during relative reciprocating movements) is fixedly mounted on the post (7 1) and is placed on the bottom cover (7 5) and the post , And a small elastic body (7 6) 7 3) is oriented between ^: 1) of the cylinder (7 ^). By this, the sleeve (the tool head is sleeved on the cylinder (f-end (7 1 2) slides in the direction, 2) is clamped, and simultaneously compressed, side, and fixed to the cylinder by the positioning device (7 7 丄) Inner day: early sexual body (6), when the tool head has the second end of the body (7 1) (7: the two operation sleeves (7 3) face the column 7 2) lose the $ To :: 'Use the positioning device (the body (7 6) will be a tool' and make the two sets (7 5) of the small bullet User: Ketou industry: so, make

But 'the use will still be disturbing and easier to create, --- the insert of the head is made of M253446 on page 10 as a structure.' The next operation is more stable to achieve the above: the quality and efficiency of the "common use". "This creation" of the "quick operation structure" screwdriver head sleeve-the end is provided with a bushing and a sliding member, the shaft An appropriate through-hole is formed on the wall surface ^ Inside ^: The outer edge of the shaft forming groove in the socket hole seat is appropriate: Month ::: The sleeve is set on the corresponding bead hole for positioning There is an inner rod with the groove at the outer edge of the shaft, and the sliding sleeve is sleeved behind the inner sleeve, and is composed of a sleeve. Kit, and then make the outer rod; sleeve;:; two elastic sleeves are provided between the inner rod sleeve and the inner rod sleeve, and the inner edge wall surface of the outer rod sleeve is opposite; Structure of Πΐ :: One end is slightly pushed out of the Lühai groove by the pushing edge of the sliding edge of the sliding kit, while the horizontal protrusion is slightly placed in the set. The process in the hole seat must be in the path of t when the screwdriver head is inserted into the constriction step and placed in a fixed positioning notch to ensure that the screwdriver head is single; the m card comes into contact with the female μ of the screwdriver head.丨 & Stability when inserting hands early. The technology, means, and best embodiments used in this creation are explained in detail with the drawings. ^ = Effective—comparative, structure, and characteristics. To get — 、%-The above purpose of this creation [Fourth, the implementation method of creation]… specific understanding. In order to make it possible to further understand this book i M253446 g, creation instructions (6) Please refer to the section for further explanation with drawings. The quick operation structure of Fig. 7 is set on the shaft (103) and a set of the shaft (for the screwdriver head to set a set of joints and socket sockets for blocking the corresponding screwdriver outwards The configuration of the penetration can be determined according to the initial state, (5 1) into a milling method 1) one of the six 'as in Figure 9 Figure 5 0) six of the six shaft (1 outer edge, change 5 1) positioning the inner lining (1 〇) 成 (10 (50 (12 (11 set on the head (5 slot) subhead (as the 8th type on it, as shown by the angle 隅Angular face ring 0) In other words, the structural sleeve (2 grooves from the rear to the first, which) for the outer position) is) the sleeve),) outside the top 0) 13 5 0 The outer edge of the hexagonal shaft shown in the figure If Dingzhou adapts to its original form 0) 12), the composition of the screwdriver head sleeve includes a shaft (10), a suitable inner sleeve (20) and a sliding sleeve (of An elastic member (40), wherein: a long rod body for conversion, one end of which is provided with a socket socket (1 1), and the other end is convex for connecting a driving tool such as an electric screwdriver. There is another set of components with a stop ring (61), and the angle of the socket hole (1 1) is /, the inner wall surface is in place and one is cut out), and the groove (1 3) is formed. Position and) The positioning notch (5 1) type set thereon shows' When the corners of the positioning notch of the driver head (50), the groove (1 3) is (1 0) corresponding to its Inner edge socket hole seat (the factory directly mills a flat cut to complete it; the second position notch (5 1) is formed on the screwdriver head (, then the groove (1 3) must be formed on the inner edge socket hole Hexagonal surface of seat (1 1) made The range of adaptability of the feature is not limited by the driver (. 'It is a ring-shaped structure, which happens to be set on the shaft 3).

Page 13 M253446 4. Creation instructions (7) There are pearl holes (2 1) corresponding to the grooves (1 3), which can be accommodated by a positioning member (6 2). The positioning member (6 2) It is a round steel ball, which is simultaneously accommodated between the bead hole (2 1) and the groove (1 3).

The sliding sleeve (30) is sleeved on the outer edge of the shaft (1 0), and is composed of an inner rod sleeve (3 1) and an outer rod sleeve (3 2). The inner rod sleeve (3 1) is roughly Convex shape, sleeved in the middle of the shaft (10), and the outer sleeve (3 2) can be covered outside the inner sleeve (3 1), and at the same time covered the inner sleeve (20), and the elastic member (40) is disposed between the inner bushing (20) and the inner rod bushing (3 1), which is mainly connected to the positioning member of the outer rod bushing (3 2). The inner wall surface of (6 2) is formed with two adjacent stepped portions (3 2 1) and constricted stepped portions (3 2 2) which have a step edge structure, so that the positioning member (6 2) is accommodated in Between the bead hole (2 1) and the groove (1 3), one end is pushed by the abutment step (3 2 1), so that the other end protrudes slightly from the groove (1 3), and It is transversely convex to the path of the screwdriver head (50) inserted into the socket hole socket (1 1).

In addition, following the above, as shown in FIG. 13, the sliding kit (30) may also be composed of an outer rod sleeve (3 2) and a positioning buckle (3 3), wherein the outer rod sleeve (3 2) A positioning ring groove (3 2 3) is provided at the inner wall of the end edge where the positioning buckle (3 3) can be buckled instead of the inner rod sleeve (3 1). When the outer rod sleeve (3 2) ) When coupled to the shaft (1 0), the two ends of the elastic member (40) abut against the inner bushing (20) and the positioning buckle (3 3). According to this, based on the above-mentioned components, when the screwdriver head (50) is inserted into the socket hole seat (11), the positioning member (62) is protruding.

Page 14 M253446 s, creation instructions (8) When the screwdriver head (50) is inserted and inserted, it is necessary to draw the board together. Therefore, the screwdriver head ((〇) is shifted: ί! Two-piece (6 2 ), Drive the inner bushing (6? ...: the same day to compress the elastic member (40), when the positioning member 2 2 Ο.) Followed by: inserting and shrinking the edge step (3 2 2), the screwdriver head y pieces (40), then the positioning member (6 2) is moved back to the original position by the ten cards of the bomb against the screwdriver, and at the same time, the positioning notch is set at the same time (single-handed sleeve, drawing). (5: [), make the screwdriver head; the operation is more stable and simple. Push the outer lever ί: When the screwdriver head (50) is to be removed, the user needs to move the positioning member " '') toward the socket hole seat (1 1), so that the division j is located in the Reduction margin step (3 2 2), and then solve, not only can change the clamping relationship of the screwdriver head (50), such as 定位 positioning structure ”makes: ΐ ί head sleeve tool is used to fix the screwdriver head r 5 ◦) Shan Feng in the absence of stability, at the same time, it can also improve the convenience and stability of the driver ’s jaw (p fine μ is known, and is more practical. Xiaoke II It;:, with the above structure created by this The design can be a bit of practical value. Because of the lack of ::, it has the above-mentioned advantages in the same technical field :; it is a new creative creation with excellent creativity, and it is used, so this creation e: I is not the same or The requirements for similar product creation or \ and "are according to Yili's" newness ...

Page 15 M253446 Brief description of the drawings [Simplified description of the drawings 1 Picture 2 Picture 3 Picture 4 Picture 5 Picture 6 Picture 7 Picture 8 Picture 9 Picture No. 1 is the first practice creation Schematic diagram of the combined section. It is a schematic sectional drawing of the second type of conventional creation. It is a schematic sectional drawing of the third conventional creation. It is a schematic sectional drawing of the fourth conventional creation. It is a schematic diagram of the fourth combination of conventional creations. It is a schematic diagram of the lack of use of the fourth conventional creation. It is a schematic diagram of the three-dimensional combination appearance of this creation. It is a three-dimensional exploded illustration of this creation. 〇 Figure · ^ This is a cross-sectional view of the composition of this creation (the screwdriver head is not inserted into the sleeve, brother 1 1 · Department of this creation # set in the middle). At first glance, another combination section shows the imagination map (Picture of screwdriver head Fig. 12 ··· This is the positioning of this creative set). Schematic diagram of another combined cross section (The screwdriver is inserted into another three-dimensional exploded view of this creation. Figure 1 ··············· This is the creation of the μ Section ... (1 2) Inner bushing: (20) Slide kit ... (30) Outer rod sleeve ... (32) Reduction step: (q0) Combination sectional view of the variation of the embodiment. Sleeve Slot groove for socket: (bead hole ·· (inner rod sleeve: abutment step positioning ring groove 2 Φ page 16 2 M253446 drawing simple description positioning buckle: screwdriver head: (stop ring: (3 N) / CO CD 1 ± (56 Elastic piece: Positioning notch Positioning piece: 0 5 2 4 (6

Page 17

Claims (1)

M253446 5. Scope of patent application 1. A shaft is provided, the seat is provided with an inner bushing protruding through the other end, and a sliding sleeve and a sleeve are provided on the socket, which are opposed to the fixed structure. A spring is set between the edge step and the bushing to make the other end slightly protruding. When the screwdriver head is inserted into the displacement, it is trapped in the shrinkage of the elastic member against the screwdriver head. The positioning industry is more stable. , Jian 2, according to the application extension structure, which is provided with a load 3, according to the application structure, in which the inner rod sleeve is set on, against the top, and then the outside; The path of the abutting edge of the piece pushes against the driver's head sleeve, 'You must push the positioning member, and then the positioning member can simultaneously make its outer edge card reach the one-handed sleeve, and replace it as a child head. A sleeve quick-acting structure includes: one end of a shaft is provided with a set of joints for a socket for a screwdriver head, and the inner wall surface of the socket is in place and a groove is formed; the sleeve is set on the shaft The outer edge of the rod forming groove is suitable, and the corresponding bead hole of the groove can be accommodated by a positioning member; the sleeve is set on the outer edge of the shaft and covers the inner wall surface of the inner lining member at the same time. Two adjacent and stepped edge marginal steps, and at the same time, the other end of the sliding sleeve and the inner piece; one end of the positioning member is received by the sliding sleeve and the groove, and is transversely convex to the X? Hai sleeve hole seat During the inner process, the marginal steps are placed in position and pushed back to the original position, and the notches are made, so that the driver can open his head. M253446 5. Scope of patent application and shrinkage margin step 4. Position the buckle group groove according to the fast operation. When it can be used, the bullet 5. According to the operating structure, the corner of the structure 6. According to the operating structure, the inner edge Socket holes for matching the head structure. It is a special structure for forming an application, and the fixed-value fastener is applied for one of the two applications, 'or one of them is applied, and one of the seats is located in the outer rod profit range, and the end ring of the sliding outer rod sleeve is fastened to its end system. The top range of the driver is the hexagonal surface of the screwdriver. The range of the hexagonal corner of the slot is the hexagonal corner of the positioning socket. The inner wall of the socket or the end of the kit can be located in the inner edge of the socket. Therefore, the milling outer edge U is set in place. No. 3 is appropriate from an outer wall. The outer rod bushing can be placed with the notch mentioned above. The method mentioned above is to directly mill its hexagon. The screwdriver head sleeve and the sleeve sleeve cooperate with each other. A positioning ring sleeve is set to be connected between the shaft positioning retaining ring. The quick-set of the sub-head sleeve is fastened at the corner of the hexagonal knot-head sleeve from the shaft to a flat cut at the corner 7. 7. The structure is inserted according to the application. One of the hexagonal faces of the hole seat is Hexagonal surface ring Zhou Shi 8, according to the operating structure of the application, which is provided with an elastic compound body, when the screwdriver head is attached, and when the screwdriver piece has to patent the screwdriver, the patent can be found at the outer edge of the groove. The rod suction member is formed in the groove of the head subject to the slightly popped up item 1 to be formed to fit the sub-head structure. The socket hole seat surrounding the item 1 is fixed by the positioning member in the suction member socket hole seat. The screwdriver head described in the socket hole seat is fixed at the inner edge wall surface of the screwdriver head corresponding to the screwdriver head. When set at this time, it can be disappeared by the force, and it is convenient to make the sleeve fast. The inner edge of the socket is notched. The notch is set on the sleeve and stretched inwardly. User takes off Page 19 M253446 Page 20