TWM253449U - Quick acting device for a wrench transfer rod - Google Patents

Description

M253449

[Technology Field of New Type] The Zhan & Creative Department provides a new type of quick work J ^ dedicated to the wrench transfer rod. The step-shaped double arc groove of the card cup and square tool can smoothly let the steel ball I si and The maker of this creation does not need to use a complicated structure, and the cylindrical push-forward operation also makes the operation of the wrench transfer rod more convenient. [Previous technology] The saving quick-release link structure is indispensable in sleeve tools _ important hand tools, and usually all kinds of quick-release link structures use steel balls and clamping rods with corresponding steel ball grooves. In addition, please read the first picture (the new case of No. 88221 334 "Pitcher's Anti-off Quick Post"), in which a pressing kit (i X) is used to overlap a body (i 〇) And a control lever (i 2), and the pressing kit (丄 丄) is operated in the user direction of the working direction j; however, the aforementioned quick-release link structure is unavoidable under the conditions of large use range and frequent use The problem of abnormal operation often occurs: First, the conventional steel balls of the quick-release connecting rod structure often suffer from jamming problems during the process of slippage, such as being hindered by the two-piece structure; Second, the steel balls of this type of quick-release link structure often suffer from severe grinding problems on one side, and even cause the entire product to fail to operate; the control elements of the conventional quick-release link structure are usually to M253449.

Press down or pull backwards (such as the down and backward operation of the conventional press sleeve is less ergonomic 1)), but control the steel ball and press the thumb to move backwards briefly with the thumb, and: later it is more laborious for action; In view of the above-mentioned shortcomings, in today's progress, we are sincerely — we must wait for the goal of improvement. We have been using it and taking it into consideration. The creators of this case have used various quick-release link structures and related: After years of experience, we have been able to develop the -Zhu di researcher :: The smooth quick-action structure of the wrench transfer rod. 1 ~ m people operate 【New content】 The primary purpose of this creation is to quickly actuate the structure. It has a stepped double arc groove arc groove with a front side and a clamping rod to prevent the steel ball from jamming or to make the steel ball smoothly. Operation. The purpose is to provide a fast-stepped double-arc grooved cylinder for a wrench adapter rod as a clamping rod, which works in conjunction with steel balls. By using the stepped double-loss, the stepped double-arc groove created in this work will be the secondary purpose of this creation. That is, in the quick-acting structure, a spring and a cylindrical push ring are arranged outside the body, and it is more convenient for the user's finger to return to the operation of the spring force lever. In order to provide a faster wrench with a larger outer diameter C-shaped buckle and the rear cylindrical push ring to push forward, the amount of assistance will be assisted, so this creative wrench is transferred to M253449

Regarding the creation of this case and other effects, I enumerate here after I believe that one of the creations in this case is a quick-release link—a body (20) at the rear end with an inner four-corner hole () near the front end opening (2 1 at Corresponding to the circular tubular hole (5) 'and between the body (2 5) is provided a concave one clamping rod (30 circular tube hole (2 1)) and an elliptical hole of the body (20) and the clamping rod ( 3 0) 3) A step-like double) is made with a deeper arc groove), the step-like double arc groove (about a quarter of an arc, is a three-fifth of an arc; a latch (4 0 ) Displacement in hole (2 5), through hole (3 1) in) to achieve the above purpose, adopt a preferred embodiment and cooperate with the purpose, characteristics and other advantages: First, please refer to the second structural improvement, its structural package A rod member with a round tube 2 2) at the front end, and a snap-in hole (2 3 recess ring groove (2 4)) provided at 1) at the end of 0) at 0) at the end. ;), A sliding group is set inside, and a through shaft corresponding to the body (2 0 arc groove (3 2) is provided at the clamping rod (3 (2 5)), the step (3 2 1) and a Lighter 3 2) The shallower arc grooves and the deeper arc grooves (3) correspond to the technology of wearing the through holes (3 1) corresponding to the receiving body and the one end of the body. It can be obtained, as shown in the three and four figures, including: a shaped hole (2 1), a circular tubular hole (2 1 hole (2 3), and an elliptical hole (2 ·) and an elliptical hole (2 the body (2 0 ) 〇) The shaft corresponds to the hole (3 1), and the arc length of the snap-in hole (2 shaped double arc grooves (3 2 arc grooves (3 2 2 (3 2 2) arc length stealing 2 1)) (2 〇) expansion of the card control lever (3 0 $ and 丨 not depending on the user

Page 8 M253449 V. Creation instructions (4) Depending on the needs, 'can be fully penetrated through the card lever half; a steel ball (5 body (20)) is subject to the body (a push ring (6 cylindrical shape) The fixed pin (4 0) of the control button hole (2 5) penetrates the top step edge (6 2) 〇) or is set to 0), which is a card with a double arc groove (2 0). The upper hole (6 1 setting position, and the steel 3 2 abutment hole is provided correspondingly), the push ring is a C-shaped buckle (the inner groove of the ring groove (2 4), can also produce a spring (8, and other One end is 6 2); the above is an overview of its structure. 7 0) is a system (the C-shaped buckle created in this creation has the same effect); the end ring (which is 0), one of which hits the push, That is, the bead is 'and its corresponding capacity is accommodated in this)', and the steel ball (50) is the same as (2 3). 6 1) The recessed buckle for the (60) inner diameter is provided to the body (20), and it can also be changed to a general positioning beam top on the C-shaped buckle (70). Reaching the top margin (the components of creation Relevant position and [implementation] Secondly, the action principle of the creation of this case will be explained in detail with the diagrams, so that the review committee can further understand and understand the structure, characteristics, and other advantages of this creation. Please refer to As shown in the fifth figure:

M253449 V. Creation Instructions (5) This creation does not make a C-shaped buckle (7 0). The inner diameter of the top step edge (8 0) is pushed backward (4 0) and the card lever (tubular hole (2 1 ) The arc groove (3 2) will (5 0) protrude outward (3 2 1), (2 3) outward, when moving, from the top, and its (62) top, and the body (2 3 0) It also ends with a shallow circle, so the steel remains effective. One end of the bullet I (80) abuts on the other end, so the positioning hole 0) will be brought with the arc slot (bead). (5 protruding against the push ring against the push ring (61 oval hole moves to the rod (33 2 2 0) will not be in the body position state in the push ring (6 0) (6 〇) will be spring)) Drive the rear end of the bolt (2 5), the circle of the body (20), the step-shaped double of the shaft, and the corresponding abutting hole that pushes the steel ball into the deeper arc groove (2 0). The creation can be pushed forward to move the circular tubular hole of the (4 0) movement (the pushing ring (6 0 8 0) generates the arc groove (3 2) (50)) and the arc groove (3 2 1 0) will be very smooth The steel ball band that has been accidentally stuck for many times must be pushed into the push ring ('The plug 2 1)' After being retracted, the force will fall relatively,) are all smoothly dropped; use the moving work to enter the other 6 0), the pin (40 of the clamping lever against the top step ', and the card deep circular arc groove due to the shallower The smooth solitary line goes into the deeper one of the above tools, so it should be pushed) and with (30 edges (6 rods ((32 arc groove shape, arc groove movement), in this case, the ring (6 movement is located) forward 2 ) Will 3 0) 1) Pair (32 So the original (32 creations can be original creations 0) with the body (action, should be placed against the shaft should be accommodated 2) and the steel 1), the user's moving bolt is smoothly transported 2 0) At the same time, the spring (stepped double the steel ball is deeper than the ball (5 will not be completed for production)

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V. Creation Note (6) f It is worth mentioning that, because the user of this creation pushed the action (6 0), and the time of the forward movement is short, when the user 1: i! 0), the The spring (80) compressive and accumulating force will assist to restore the finger of C to the push state (the user does not need to spend effort to recover the smoothness of the fingers, and the inside of the snap-in buckle fitting is solved. 』Should be structured, 'not only the additional work has met the review and the convenience of the case and the way of the case are connected by a spring with a stepped front body and a cylindrical pusher, and a rounded person; suspected, except for the previous The effect has not been described. This creation, according to the patent of the law, has a simple double-groove groove, and then the main body, the spring limit bolt, and this ring, so this cylindrical push ring is based on this creation. In addition, in the fact that this issue is seen in various publications, "the novelty proposes a new sense of ethics. As mentioned above, it is even more necessary to assemble the operation and the steel ball to the rear card card lever for smooth operation. Has the same effect as the application It is because of the patent regulations that the new structure can be improved as soon as possible. The creative cylinder is a clamping rod with a larger outer diameter. The C system is positioned on a cylindrical push ring pin and is formed in a stepped double arc groove that penetrates the body. The push method also allows the wrench to be turned into "applications that have been disclosed in the industry's available cases" and "has not been used publicly" and are more non-negligible "and" progressive "applications that are beneficial.

M253449 Schematic description [Schematic description] Schematic part The first diagram is a sectional view of a conventional product combination. The second picture is an exploded perspective view of this creation. The third picture is another combined sectional view of the creative structure. The fourth picture is a combined sectional view of the creative structure. The fifth picture is an enlarged view of the partial implementation of this creation. Part of the drawing (1 0) lever (1 2) body (2 0) opening (2 1 1) snap-in hole (2 3) oval hole (2 5) snap-in lever (3 0) stepped double arc Groove (3 2) shallower arc groove (3 2 2) pressing kit (1 1) round tubular hole (2 1) inner corner hole (2 2) recessed ring groove (2 4) through hole (3 1) deeper Arc groove (3 2 1

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Claims (1)

M253449 6. Scope of patent application 1. A quick-acting structure of a wrench adapter rod includes: a body with a circular tubular hole at the front end, and a snap-in hole formed near the front end of the circular tubular hole, and An elliptical hole is made at the end corresponding to the circular tubular hole, and a recessed groove is provided between the snap-in hole and the oval hole of the body; a snap bar is a circle that is slid through the group A through hole is provided in the tubular hole at the elliptical hole corresponding to the body of the carded shaft, and a stepped double arc groove is made at the carded hole of the carded shaft corresponding to the body. It has a deeper arc groove and a shallower arc groove; A bolt is correspondingly restricted to the displacement in the elliptical hole of the body, and one end of the bolt is set in the through hole of the clamping rod; the steel ball is correspondingly accommodated in the stepped double arc groove of the body, and the steel And is simultaneously restricted by the abutting hole of the body; the twin Γ f ring 'is correspondingly sleeved on the main body, a positioning hole is provided on the plug for the sea inlet and a standing hole, and the push ring is provided with an abutment Step edge; a c-shaped buckle is fastened in the recessed ring groove of the body; the top end is # ΪΪ, its one end abuts on the c-shaped buckle, and the other end is topped within the push% On the top edge. : It is structured as a quick actuating structure exclusively for connecting rods, which is equal to the quick actuating of the wrench transfer rod described in item 1 of the scope. ^ The through holes of the latch and the locking rod pass through the rod of the locking rod. Page 14 M253449 4 · The quick-acting structure of the wrench transfer rod as described in item i of the scope of the patent application, wherein the bolt and the through hole of the clamping rod pass through a preset depth of the clamping body. τ 5 · If the patent application scope is new and + t structure, in which the quick action of the wrench J = the adapter lever of the card is a quarter circle = the shallower arc groove of the double arc groove The arc length is about arc. The arc length of the deeper arc groove is about three-fifths of a circle Φ Page 15