TW587974B - Screwdriver bit support device - Google Patents

Abstract

This invention relates to a screwdriver bit support device, and this support device includes a support body, a braking rod, a resilient member and a collar, wherein the support body is provided with a dial of a larger diameter, an engaging shaft for engaging a screwdriver bit; and a support hole for receiving the resilient member and braking rod therein; and a groove penetratively provided at a corresponding location of the engaging shaft, through which groove a retaining pin passes, where the retaining pin also passes through an end of the braking rod within the support hole and an end of the collar engaging over an external edge of the engaging shaft, such that actuation of the braking rod drives displacement of the collar, so as to disengage the screwdriver bit from the engaging shaft, and to disengage the support body from the wrench to which the support body is assembled at the same time.

Description

_Case No. 92116913 ο

587974 V. Description of the invention (1) [I. The technical field to which the invention belongs] The present invention belongs to a technology of a wrench receiver, which enables a wrench tool to drive a screwdriver head or a sleeve to cry, especially refers to [two, the prior art] The undertaking of n is a device. Press 'Press. With the progress of the times and the constant use patterns, the types of functions are not enumerated like the stars in the sky. The secret hand tools are used because the functions between various hand tools exist separately.' When using more than two types of hand tools, if you have more than one hand tool and increase the inconvenience of your work, you must have an inventor to create a "remove the defect, and use a series of patent publication No. 43753 ° There is a head at one end of the moving M wrench body, and a rotating disk is set in the head. The rotating disk 配 can be equipped with a-adapter, ^ turntable body, the upper part of the body is Yushi Xi-Ba Jie It has the function of a "sleeve workpiece", this practice-use: although there is no major missing, accurate, because when the adapter and the wrench set, the upper and lower ^ sets of wrench holders, so that it should turn The disk rests on the wrench head 4 and is locked and positioned by the O-ring on it. Although this does not cause the receptacle to fall off due to gravity, it does cause inconvenience for the user to exchange the receptacle because the receptacle Device can not escape from this The wrench must be removed by the user by lifting the receiver with a clapper. When the user is busy, this small movement will also affect the efficiency, and the O-ring will repeat over a long period of time. Easy to hold under squeezed & tight condition

587974

Deformation and breakage are prone to occur. Secondly, the conventional application only has a sleeve workpiece to be used, so that its use level and utility cannot be expanded, and it is necessary to change the cover. ° In order to improve the above-mentioned conventional parts, please refer to Fig. 2 for a structural improvement "(hereinafter referred to as the conventional two-receivers, several types of sleeves have a rotating body connected to a cylinder to extend the clamping surface, The cylindrical body is provided with a steel ball spring at the sleeve hole inclined surface corresponding to the cylindrical body, so as to achieve improvement and effectively reduce the clearance of the set. In the glove group, the body is also worn against the head of the wrench from top to bottom. On the other hand, although the steel ball is locked and positioned, if the same is time-consuming, labor-intensive, and the resulting clearance is used, the end of the steel cylinder of the second steel "cylinder" is pushed out of the wrench. When the connector is to be removed or replaced, it must be disengaged from the head of the wrench, restricted, and replaced. In this case, it is necessary to use it. If the copy is missing, there is another custom creative production "Plum blossom mouth ratchet wrench adapter" The knot) consists of a ratchet-type plum wrench. It is characterized in that the socket includes a length, and the proper position of the cylinder must pass through the socket hole of the socket. Surface habit The ring is easy to be deformed and broken. However, after the holder of the second adapter and the wrench of this wrench is used, it can be rotated between the adapter and the wrench. "When you want to remove the adapter, then It is still relevant to use the second in order to achieve "reducing the set of beads as a" limiting piece ", and set it at the appropriate place on the head end face, and make the two talents" control, so we can know that when the bearing presses the "control The "rod" makes the position of the two steel balls "only to make the loss of the efficiency of the receiver, and there are improvements as shown in Figures 3 and 4, the conventional three

Furthermore, there is another ternary system.

V. Description of the invention (3) System-a tool for receiving n 'main components include-"the stove has a first end and a second end, ④ the second end is provided with-:, installed, the car moving part ^ The soap enables the engine to selectively combine with the work object and a latching element "is provided with at least two elastic parts and-ΐ: 侔 This: the elastic parts have independent elasticity, the card engine The combination of parts: There are many types of use of the three practical examples of the conventional three embodiments 2 '';;! List one of them-, and this-habitual structure center 0 # °; I ,. The setting of “σ” seems to be delicate and practical, but in actual use, the Ξ ΐ Γ and the coupling member are separate and independent components, and are used at the head of the wrench. The user is not prepared when using the set, and Η ^ ^ ^ ^, if you want to take it, the 2 leans down, and it is placed on the outside of the wrench head, and the combination piece: "Article No .: The inconvenience of hand work, and there are The adapter is separated from the manufacturing and manufacturing of the di-two: the following: engaged in research and development of related industries and 'actively seek for growth according to the aforementioned needs =: face = lost the in-depth discussion of the creation of the invention "the screwdriver head to undertake the home, fine In order to improve the above-mentioned defects. Felling | Settings [III. Summary of the invention] The main purpose of the present invention &# It is to change the receiving unit; for Xiao Xiao "screw head receiving unit", the use is more important; the structure makes it and ... It is easy to set or remove the shell, and it also has the function of simultaneously socketing the screwdriver head 587974-case number 92116913 5. Description of the invention (4) and the use of the sleeve. To achieve the above-mentioned effect, "it includes a receiving body, wherein" the receiving body has two sides respectively convexly provided with a socket for receiving an elastic member and a brake lever to accommodate the hollow inner edge of the hole seat and interconnected with each other, The long-shaped chute of the first positioning pair for positioning is continuously provided in the device, and the positioning pin penetrates through the shaft hole at one end of the same inner brake lever, and sets one end, so that when the brake lever and the outer pressing act, Drive the screwdriver head away from the socket shaft and set a wrench; In addition, the socket is provided with a socket connection portion, and the socket steel ball is used for socketing and positioning one end and a second clamping displacement action is extended. Therefore, the function of the socket tool is made effective, in order to mention the preferred embodiment of the present invention and the detailed, structure, and characteristics of the drawing, when it can be compared with [IV. Implementation]% 2.19, purpose, and brake lever. The receiving hole of the large-diameter screwdriver head passes through, and at the same time, the steel ball and the first set of connecting cars are covered with the "driver, elastic member, dial, on the connecting shaft, and the seat, and the sleeve. Pick up There is a positioning steel ball on the upper part, and it is suitable for the sleeve to be put on the outer shaft of the socket shaft and integrated into a whole. The first and the peripheral sleeve member of the outer end of the socket seat lacks a slot. Using the device to upgrade its practical technology at the same time, the manual explains that the deeper second positioning body can also have a good edge, and at the same time, it is valuable to counteract. Duan and its' believe it in, with the steel ball as the homeopath, and then there is a third of the head to accept the installation and the outer bushing, the dial is used for the shaft and the support are provided separately, two-phase positioning tip through the support The outer lining of the socket seat is moved by the brake lever, so that the protruding lever is extended from its cover to the third positioning steel series to drive the screwdriver head and the ridge effect. Solution 〇

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V. Description of the invention (5) In order to make it possible to further understand the structural design and technology of the present invention, it will be described later in conjunction with the drawings: Here: First refer to Figures 5 to 1 as shown in the first drawing. The head support includes a support body (10), a brake lever (2〇) elastic # (30), and an outer lining (40). The support device f (1) can be set in a plum shape The position of the head of one end of the wrench (2) enables the wrench (2) to drive the driver head (51) or the sleeve (52), wherein: the receiving body (10) has a cross shape and has a large Diameter dial (11), the dial (11) is respectively provided with a set of connecting shafts (12) and receiving sockets (13) on both sides, and the inner edge of the connecting shaft (12) is hollow for screwdriver heads ( 5 sets, and its outer peripheral surface is adjacent to the dial (11) and is provided with two opposite sliding grooves (121). The sliding grooves (1 2 1) can be installed by a positioning pin (6 1). Rear positioning, and the inner edge of the receiving hole seat (1 3) is also hollow, and communicates with the hollow inner edge of the socket shaft (12), and the brake lever (20) can be inserted through the sleeve elastically Pieces (3 0) In addition, the receiving hole seat (i 3) and the socket shaft (12) are in place, and a bead hole (131, 122) is formed respectively, and a first positioning steel ball (62) and a second positioning can be provided respectively. Steel ball (6 3), the second positioning steel ball (6 3) is used to hold against the sub head (51), and the first positioning steel ball (62) is used to press against the inner wall surface of the head of the wrench (2), The positioning body (10) is positioned. The brake lever (20) is a slightly convex rod body, and a clamping notch (2 1) is formed on the outer peripheral surface of one end, and the other end is worn at an appropriate place. Set one axis

587974 Case No. 92116913_Yu Yue

V. Description of the invention (6) Hole (2 2), the wall surface on one side of the card-notch groove (2 1) is set as an oblique tapered surface (2 1 1) for pushing against the first positioning steel ball (6 2 ) For inward or outward displacement, and when the shaft hole (2 2) is sleeved in the receiving hole seat (1 3), the positioning pin (6) 1) Wear a sleeve and combine. The elastic member (30) has an elastic restoring force, which is sleeved by the brake lever (20), so that the two ends thereof abut against the brake lever (20) in place and the receiving hole seat (1), respectively. 3) Between the inner edges of the face. The outer bushing (40) is a hollow sleeve body, which covers the outside of the sleeve shaft (12). One end of the outer peripheral surface is provided with a penetrating element L (6) through which the positioning pin (6) can be sleeved. 4 1), and the concave end is near the inner end surface of the other end

There is a positioning ring groove (42). The inner edge of the positioning ring groove (42) has a right X guide cone surface (421). The guide cone surface (4 2 1) can be attached to the outer bushing (40). The second positioning steel ball (moving out of the bead hole (i 2 2).) Is pushed or pushed according to the displacement of the second positioning steel ball. Based on the above-mentioned feature components, the "40" opposite end of the "40" The shaft hole (22) is inserted by the positioning pin (6 workers) and knotted at the same time (4) When the brake lever (20) is pressed by 1 doorway as a whole, by (40) displacement, the order, 丄At the same time, Fu drives the outer bushing @ 弟 和 第二 LOSTENING STEEL) to produce relative actions, making the screwdriver; (Π)! 63 coupling (12), and the undertaking is too far ^) Fu out of the set and take advantage of Disengagement from the wrench 0) Also, depending on the user's choice, the lack of good practice creation can be taken into account, and (1) the combination with the wrench is more stable.

IH Page 10 19 587974 _ Case No. 92116913 V. Description of the invention (7) f. As mentioned above, it is further explained that the present invention takes over the i ## 1 (1 1 圆 circle diameter is slightly larger than the wrench (2 The outer position of the head is convenient for the user to directly drive the dial (丄 ^) with his hand and can quickly and directly drive the driver head (51). Furthermore, as shown in Figures 9 ~ 11, the present invention Efficacy 'Xiao Cheng hole socket (1 3) straight out: a set of M adjacent to f 1 zl, j two ^ outer ^ edge can be extended outward to protrude another; 3 (dagger): and the set The outer edge surface of the tube joint portion (14) is appropriate = "), and at the same time, the brake lever (20 is used to push the third positioning steel ball groove (2", sleeve (52)), and the receiving device is added next, Please refer to [9]), as shown in the figure of the work month b 〇 2 ~ 14, the application of u example X 'can also make the fixed weight: The present invention implements the sliding groove (1, Two t wear sleeves, positioned on the sleeve (40), but not with the brake; 〇 '=: set one end of the elastic member (30) combined with the outer lining against the dagger, meanwhile, make the resistance Connected to the positioning tip (6; [) outside two (20), and the outer bushing (40) at the other end actuates the L surface alone, so that the brake lever (20) is assisted, that is, as the first brake lever (20) has only one end as shown in Figure ^ 乐 丄 13 When it is pressed, it only makes the ^ 1 ~ slotted slot (2 1), so, move, and then release the first-positioned steel ball (6 2) to produce a relative offset relationship, and the outer lining The positioning ring groove (42) of the inner edge of the sleeve (2) and the wrench (2) forcing its guide cone surface (42 1) to be 0) is affected by the elastic member sleeve (40) due to the positioning pin ^ 6 when the normal state, the Outer lining 3 0) top down 587974 correction

m_921169l3_ ^ ^ Fifth, the description of the invention (8) f to the lowest position i of the chute (1 2 1), so that its guide cone surface (421, cymbal top), a positioning steel ball (63) protruding outward and forced to the The screwdriver head 1) is in a position, and when the screwdriver head (5 i) is to be disengaged from the sleeve shaft (, the outer bushing (4 〇) can be moved upwards, thereby presenting another structure that uses functions. . In addition, the fourth modified embodiment of the present invention is such that the components of the first, fifth, and first embodiments also include a receiving body (10), a brake ring (20), an elastic member (30), and an outer bushing (4). 〇), where the receiving body (10) also has a large diameter dial to set the socket shaft (12) of the driver head (51), the sex piece (3 〇) and the brake # (2 〇) Acceptance of the following: I benefit each other, but 'the socket shaft (12) and the socket hole (") through' is mainly connected to the front end of the socket # (12) to form a difference Cone, (i 2 3), and the first positioning steel is not located in the front cone portion 2) valley m A !! 3) is in place, at the same time, the sleeve shaft (1 ?, = portion periphery and is provided with a thread Paragraph (124), so that the second on the 2) 〇) was a snail A hollow sleeve body corresponding to the configuration of the sleeve shaft (1 2) is formed on the sleeve shaft (丄 2) and the sleeve (4), and an inner screw portion " 3) is formed on the inner wall surface. Ends: the hollow part (1 2 3) Xi meat order 丨 丨 You Λ, the six slender corresponding to the front cone .., d), 彖 form an inner cone (4 4), so as to follow from the lining The sleeve (40) is screwed and covers the sleeve, so that when the outer and inner cones (123) have to be displaced by the bevel and the edge, the) is displaced against the screwdriver. (51) = the first steel ball (62 in the loose state, The inner cone (1 2 3) may be disengaged from the “No. 2 587974 _ Case No. 92116913 Amendment _ V. Description of the invention (9) The positioning steel ball (6 2) is in abutting contact, and the screwdriver head (5 1 ) Those who deviate from the inner edge of the socket shaft (1 2). Based on the above description, the present invention does have patentability, and the application is made according to law. 9a 2.19 Temple Λ Amends the 2nd figure 3rd figure 4th figure 5th figure Figure 6, Figure 7, Figure 8, Figure 9, and Figure 9] [Simplified description of the first conventional creative composition. It is the schematic illustration of the second conventional creative composition. It is the third conventional creation. A three-dimensional exploded schematic diagram. It is a combined sectional cross-sectional diagram of the third conventional creation. It is a three-dimensional exploded schematic diagram of the present invention. It is a combined cross-sectional diagram of the present invention (not actuated). After the brake lever position 1 is moved, it is another schematic sectional view of the present invention (another perspective after the brake lever displacement is actuated). It is a three-dimensional exploded schematic diagram Q of the second creative embodiment of the present invention ..-, The first and second examples are the bile knife, and the bile knife. It is the combined cross-sectional schematic diagram of the second creative embodiment of the present invention (Figures 1 to 5 before C). This is another combined sectional view of the second creative embodiment of the present invention (after actuation). 'Is an exploded view of the third creative embodiment of the present invention. It is a schematic sectional view of the third creative embodiment of the present invention (before operation). '2 is another combined cross-sectional view of the second creative embodiment of the present invention (after operation). It is an exploded view of the fourth creative embodiment of the present invention. This is a schematic cross-sectional view of the fourth creative embodiment of the present invention. Page 14 587974 9a 2.19 Case No. 92116913 Revised Drawing Brief Description [Illustration of Drawing No. of the drawing] Supporting device: (1) Supporting body: (1 0) Connecting shaft: (1 2) bead hole: (1 2 2) thread section: (1 2 4) bead hole: (1 3 1) brake lever: (2 0) inclined cone surface: (211) Groove: (2 3 Outer bushing: (4 0) Locating ring groove: (4 2) Inner cone: (4 4) Screwdriver head: (5 1) Positioning tip: (6 1) Second positioning steel ball: (63 Wrench: (2) Dial: (11) Chute: (1 2 1) Front cone: (1 2 3) Receiving hole seat: (1 3) Sleeve joint: (1 4) Locking slot: (2 1) Shaft hole: (22)) Elastic piece: (3 0) Through hole: (41) Internal screw section: (43) Guide cone surface: (4 2 1) Sleeve: (52) First positioning steel ball : (6 2)) The third positioning steel ball: (6 4)

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Claims (1)

587974 1. A screwdriver head receiving device, which can be driven by a wrench, and includes a receiving body, a brake, and an outer bushing, characterized in that: the receiving body has a larger diameter A dial, two sockets on each side of the dial are convexly provided with a socket shaft for setting a screwdriver head, and a receiving hole seat for the elastic member ^ brake lever to receive therein, a first shaft is provided on the socket shaft A positioning steel ball is provided on the receiving hole seat, and a second positioning steel ball is provided on the receiving hole seat. The socket shaft and the hollow inner edge of the receiving hole seat are in communication with each other. It is suitable for a positioning pin to pass through; The brake lever is a card body that is provided with a clip on the outer peripheral surface of one end of the lever body ^ A shaft hole is inserted through the other end where appropriate; that is, the elastic member has an elastic restoring force The outer sleeve of the outer sleeve is a hollow sleeve body, which covers the outside of the sleeve shaft. One of them: Xi Bu Zhou: Place it at a suitable place. There is a through hole for the positioning pin to pass through the sleeve, and the inner edge of the other end is recessed at an appropriate place. A positioning ring groove; f, so that the opposite end of the brake lever and the outer bushing must be combined into a-body by the positioning tip, so that when the brake lever is actuated == synchronous displacement '• the first and the first step Two positioning steel balls: Two hands can be disengaged: the screwdriver head can be disengaged from the socket shaft, the receiving body is also among them, and the cutting body is set to—according to the screwdriver head receiving device described in item 1 of the scope of patent application, the slotted pusher can be locked. Those that are inclined to the inclined cone of the first positioning steel ball. Page 16 587974 Amended QO 9 19 Ά 92116913 • Next day 6. Scope of patent application3. According to the screwdriver head receiving device described in item i of the scope of patent application, a guide cone surface is formed on the inner edge of the groove, and the guide cone surface is not affected by the brake lever on the outer casing. When the jacking is interlocked, the second abutting head of the screwdriver is positioned at an appropriate position on the outer edge surface. Steel ball card 4 · According to the screw head receiving device described in item 1 of the scope of patent application, i, the circle diameter of the dial is slightly larger than the head of the wrench. It is convenient for users to quickly turn the dial with their hands and quickly operate the driver. 5 _ · According to the screwdriver head receiving device described in item 丄 of the patent application scope, the outer end edge of the receiving hole seat can be outward. A sleeve is extended and extended: the peripheral surface of the connection part is provided with a third positioning steel ball at a suitable place for a 3 ^ At the same time, the outer end of the brake slot of the brake lever is also extended with a two-card slot. The groove is used to push the third positioning steel ball to move. Drive 1: Subhead receiving device, the receiving device can be covered by a wrench, an outer bushing, a receiving body, a brake lever, an elastic member, and flying outside. It is characterized by: Don't convex: the body has a large Diameter of the dial's two parts of the dial and: moving ::: set the socket shaft of the screwdriver head, and for the elasticity and the receiving hole seat is provided with a-second positioning steel ball, ί ί The trough-shaped chute is provided at the proper position of the sleeve shaft, which can be used to-position the top as a rod body and open a card-shaped slot on the outer peripheral surface. Page 17 587974 i " February 19. Modification 11-1192116Q13 VI. Application scope of the patent The elastic member has an elastic restoring force, which is pushed by the brake lever to make it abut against the brake lever and the other end The abutment is positioned slightly above the position where the chute is inserted; the bushing is a hollow sleeve body; one end of the outer peripheral surface is provided with suitable places: two: the through hole of the tip through the sleeve, and the inner edge surface of the other end is suitable The recess is provided with a set-two to make the outer lining cover cover be coupled to the outside of the sleeve shaft; ^ when the brake lever is pressed and actuated, the second positioning steel ball position must be driven, and the receiving body is disengaged from the wrench, And when the outer bushing is subjected to external force: dead? When the time is shifted, the first positioning steel ball may be pushed at the same time, so that the screwdriver head is released from the positioning relationship with the socket shaft. ^ Head 7 · The screwdriver head receiving device described in item 6 of the scope of the patent application, Shaw; the wall surface 8 set to push against the displacement of the first positioning steel ball 8 · According to the screwdriver head described in item 6 of the scope of the patent application The device, ί: a non-grooved inner edge is formed with a guide cone surface, and the guide cone surface pushes the second positioning steel ball against the outer edge surface of the screwdriver head when the brake rod is pushed out and linked. Its positioning. 9 # According to the screwdriver head mounting device described in item 6 of the scope of the patent application, the circular diameter of the dial of the receiving body is slightly larger than the diameter of the wrench, which is convenient for users to directly drive the dial with their hands. Mischief; person 10.-A screwdriver head receiving device, the receiving device can be set to drive, it includes a receiving body, sleeve and-outer sleeve, characterized by: ^ raw parts, to 587974 θ Amendment Gu 92116913 Sixth, the scope of the patent application is a dial with a larger diameter, the dial is divided on two sides # ^ A sleeve shaft with a screwdriver head, and the elasticity = Γ A receiving hole seat is provided, and the front end of the socket shaft is formed with a beveled front cone in place, and a first positioning steel ball is accommodated in the front cone portion at the same time, and the socket shaft straight rod rod and the receiving hole are provided. The seat is provided with a second positioning steel ball; χ has a screw core and 'and the brake rod is a rod body and an outer ring < μ a top notch-~ rzr week to open a card slot, use = The top positioning steel ball is actuated by displacement, and its end is moved against the elastic member, so that when the brake lever is pressed, the ball is displaced, so that the receiving body is disengaged from the wrench. The outer bushing is a pair of shaft structures that should be sleeved. The hollow sleeve body is provided at the connecting shaft of the bearing body. The hollow inner wall surface is formed; the screw portion is formed, and the outer end corresponds to the inner edge of the front cone portion to form an inner cone outer bushing screw. When the sleeve is covered on the outer edge of the sleeve shaft, the inner-positioned steel ball is displaced and stuck. First, when the rotation of the outer sleeve form = 'have released enabling the inner tapered portion abuts against the positioning ^ two ball head screwdriver shaft by departing from the sheathing. Contact 1 1 · According to item i 0 of the scope of the patent application, the dial of the turntable of the receiving body is slightly larger than the span of the wrench. The diameter M is convenient for users to directly drive the dial with their hands for quick operation. Page 19