TWM435975U - Hand tool with multiple functions - Google Patents

Description

M435975 V. New description: * [New technical field] This creative department is related to hand tools, and more specifically refers to a hand tool with multiple functions. [Prior Art] Press, generally in the case of tapping, screwing or screwing hex bolts... In addition to the corresponding joints (such as screw taps, cross screwdrivers, φ hex sleeves), A hand-on tool is attached to the hand tool to extend the arm and increase the depth of the lock to reduce the difficulty caused by the working environment. However, hand tools that are generally used to be attached to various types of joints have practical limitations when they are used in deeper or narrow spaces, such as the use of excessively long hand tools. There are problems that are difficult to handle and difficult to apply, and if you use too short hand tools, you will have no way to do it at all. In addition, although there is a combination hand tool in the workshop, it can be connected with an extension rod of different lengths, but its construction is too complicated, which makes it difficult to control in operation, and the manufacturing cost is high and the price is too high and there is market acceptance. Not a high problem. [New content] In view of this, one of the purposes of this creation is to provide a hand tool with various functions, which can replace poles of different lengths, and is suitable for use in different situations. 4 [Simple description of the drawings] The drawings are perspective exploded views of the first preferred embodiment of the present invention. + 第 The first figure of the figure shows the three-dimensional combination of the embodiment. The third drawing is a cross-sectional view of the first embodiment. The fourth drawing is a cross-sectional view of the embodiment shown in the first embodiment. The fifth drawing is a schematic diagram of the operation of the embodiment shown in the first figure. Figures 8 through 8 are schematic views of the operation of the embodiment shown in the first figure. The ninth drawing is a schematic view showing the state of use of the embodiment shown in the first figure. Fig. 10 is a perspective view showing another embodiment of the embodiment shown in Fig. 1. Fig. 11 is a schematic view showing the state of use of another embodiment of the embodiment shown in Fig. 1. The twelfth figure is intended to be used in another embodiment of the present invention. [Main component symbol description] Hand tool with multiple functions i 〇〇 筒 1 〇 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Screw hole 211 pivot groove 2 1 positioning groove 2 1 3 socket 2 2 lock 3 〇 ratchet block 4 0 pivot 4 1 hook 4 2 13 M435975

Elastic member 5 止 Stop sliding part 6 1 Forward positioning arc groove 6 3 Forward shifting part 6 5 Elastic positioning group 7 0 Steel ball 7 2 Socket end 8 1 Grip group 9 0 External thread section 9 1 1 Outer rod 9 2 Limiting assembly 9 3 Limiting post 9 3 2 Chuck 8 5 Connecting part 8 5 5 Conical hole 8 5 6 Elastic part 8 5 4 Connecting part 8 8 1 First locking part 8 8 5 Second locking hole 8 8 4 Switching swivel 6 0 Bidirectional positioning arc groove 6 2 Reverse positioning arc groove 6 4 Reverse pushing part 6 6 Spring 7 1 Post 8 0 Drive end 8 2 Inner rod 9 1 Limit hole 912 Limit chute 9 2 1 Bomb箦9 3 1 Tool element 9 9 Inner cylinder 8 5 1 Outer sleeve 8 5 2 Block 8 5 3 Collet 8 8 First lock hole 8 8 3 Joint 8 8 2 Second lock 8 8 6 14

Claims (1)

M435975 VI. Scope of Application: 1. A hand tool with multiple functions, which mainly comprises: a connector with an inner ring ratchet; a connector, the connector and the connector are mutually rotatable Linking, the joint has a clamping portion and a set of connecting portions, the locking portion has two pivoting grooves and a positioning groove; the two ratchet blocks respectively have a pivoting portion and a hook portion, the spines The pivoting portion of the tooth block is pivotally connected to each pivoting groove of the joint; a resilient member abuts between the two ratchet blocks; a switching swivel sleeve is sleeved on the joint, and the inner wall surface thereof The utility model has a bidirectional positioning arc groove, a forward positioning arc groove, a reverse positioning arc groove, a forward sliding portion and a reverse pushing portion; an elastic positioning group is disposed in the positioning groove of the joint and has a pre-extension; at least one post having a predetermined length, the post having a set of ends and a driving end, the sleeve end is sleeved on the sleeve of the joint; a collet, One end is attached to the driving end of the post, and the other end is clamped to the desired end The two gripping members are connected to the opposite sides of the connecting sleeve; thereby, when the bidirectional positioning arc groove of the switching swivel abuts the elastic positioning group, the two ratchets The hook portion of the block abuts against the inner ring ratchet of the socket, so that the socket and the joint can rotate simultaneously in two directions, when the switch 15 M435975 swivel is located in the forward positioning arc groove and the elastic positioning group When abutting, it is: driven by the forward shifting portion, and the hook portion and the inner ring spine ==', so that the adapter and the joint can be rotated in the forward direction, when the switching to the positioning arc When the slot abuts the elastic positioning address, the other - the ratchet block is driven by the ===, and the hook portion and the inner ring ratchet are divided and the joint and the joint can be rotated in the opposite direction. 2. According to the item i of the patent scope, the manual having multiple functions=including, among other things, a lock member; the bottom end of the socket extends inwardly with a hole, and the inner ring spine (four) ring is disposed at the bottom On the inner wall surface of the hole, the cough is extended from the lock hole with the Lai Chuntong. The lock (4) is in the middle of the lock. The top of the card has a screw hole at the top of the joint. In the connecting hole of the connecting sleeve, the connecting member is connected to the screwing hole of the joint by the connecting piece from the connecting river==wearing the person, and the manner of twisting and rotating Link it. The joint is made of a semi-cylindrical shape of a hand-made head which can be mutually and according to the first aspect of the patent application scope, the two pivoting groove system; the card core (four) extension, the The positioning groove is extended along the radial direction of the clamping portion, wherein 5, according to the application of the special item 1 item, the manual '5-hai switching swivel has a non-slip portion on the outer ring surface . Handcrafted with multiple functions as described in item 4 of the scope of the patent application