TWM261334U - Improved structure of striking part of air wrench - Google Patents

Description

M261334 IV. Creation Instructions (1) [Technical Field to which the New Type belongs-This creation is a technology for raising the field of pneumatic wrenches. By increasing the bearing capacity of the hammer seat and increasing the transmission capacity, it effectively solves the problem of conventional aerodynamics. Wrenches set special problems, which can prolong the service life of pneumatic wrenches. Inadequate [Previous technology] According to the 'pneumatic wrench' is a semi-automatic tool using compressed air, and the general pneumatic wrench main: 3 action motor, shown, the pneumatic wrench is mainly tied to an air motor. D: There are two pictures: Department 2 0, and using the striking part "Π-striking motor 10 # on a winning shaft 30, where aerodynamic = 丄. It is attached to a cymbal 11 with a blade 12 and a Korean hand 'rotor 1 5 protruding with a ratchet tooth The shaft operator 6 can be 3, and the striking part 20 is formed by a frame-like clock striking 21, two knives are provided for the ratchet shaft 16 to be embedded and transmitted; the ratchet hole 22 and the perforation 23, and the hammer seat = There are two located on the two inner side walls) The corresponding county-level red through holes 2 4 are formed between the two sides, and the two through holes 2 4 can be inserted through the moving pins ^; = Γ25, and two hammers are provided on the hammer seat 21 Clock 26 ΠΠ :, second strike clocks 26, 28, and the second and second strikes control the drive shaft 3 The card holes 2 7 and 2 9 in different directions, and the sleeve section that is sleeved by the operation tube "°: As for the drive shaft 3 ◦ In addition to having-a set of two hammers 26, 28ϋ 'drive shaft 30 and-having a penetration section 3 5 penetrating into the first, joint section 3 5 on the eight π card hole 2 7, 2, 9 and Bite ", 2 9 The first to the corresponding first and second hammer 6,2 8 2 first engaging hole ZB -, two bearing blocks 36 and 37 hit to

Page 5 M261334 Fourth, creation instructions (2) 21 through the first and second hammers 26, 28 drive transmission * The above-mentioned pneumatic wrench is mainly when compressed air move, 30; After that, it can enter through the blade 12 and rotor 15 The hammer seat 2 1 of the air motor 10 and the hammer seat 2 丄 can use the striker 20-, two hammers 26, 28 to strike the drive shaft to drive the blocks 3 6, 3 7 to drive the drive shaft. 3 rolls, one or two for the purpose of tightening or loosening bolts or nuts. There is not much problem in the forward and reverse locking movements of Xi Guangzhi's sleeve, but the structure of i want to be in f Insufficient force ... There are some problems with the third figure household 1; such as: 2 5 is a two $ through the hammer seat 2 i,:, because of the positive and negative of the trigger pin 26 or the second strike clock 28: ; Hammer belt ;, the number of times and time of the force is extremely frequent; come: hit the clock 2 6, 2 ㈣, except for the end of the first-,-half of the length of the system is exposed, so its overall #, / and both have. Yes !: Gen. ㈣, the bearing capacity is not available for driving 2, the strength is not good ... Moreover, its transmissions 36, 37 must withstand the first and the 10th from the first and the 10th, and make a single 紬 π m, One hit with a hammer of 2 6, 2 8. Early pure only uses its own structure to bear, so its structural strength is weak.] Bean: As mentioned above, 'Because of the strength of the trigger pin 25, the strength of the wrench 30 is not good, so it often leads to the knowledge of the airbrusher. Bad and shorten its service life. Based on the above description, the design of the impact part of the wrench is not perfect :: Jin ::: ;; Because of the good performance of the Xi aerodynamics, there is a widespread "

SH Page 6

M261334 Fourth, creation instructions (3) "Foot" and "poor structural strength" In addition to using the life, at the same time, you will be mentioned, in addition to shortening the impact of the pneumatic wrench affects its economic benefits. The purchase and maintenance costs of the return are further based on this 'this creator and manufacturing experience, for the previous i +, „Research and development solutions for related industries in the next year': in-depth discussion of the needs and requirements, and actively seek out- Pneumatic wrench strikes the structural strength of the structure to develop the strength of the structure to effectively extend its use: funeral lift, bearing capacity and knot [new content] To this end, the main purpose of this creation is a single force wrench wrench strike拎 自 .. 禋 ί ίIncrease its commitment and reduce the cost of purchase to improve its structure, to improve its scope of application. 'R: 招 if' Another purpose is to provide a kind of structure that can improve the strength of the structure. Effectively strengthen its structural strength, and can extend its life. And this creation is mainly to achieve the aforementioned purpose and effectiveness through the following technical means: It is formed in the middle of the two inner walls of the hammer base respectively. A spacer is formed on both ends of the hammer seat adjacent to the two inner side walls. A penetrating hole is formed in each of the two sides. The two jacks are respectively provided with a fixed pin and a movable pin at both ends, and the fixed pins of the two jacks are respectively arranged at two different «V mountain · ends, and the corresponding first, Two-shot hammer, so that the hammer seat can drive the first and second hammers with fixed pins and movable pins, respectively.

M261334 IV. Creation instructions (4) Different latching holes are formed in the first and second hammers; one end of the transmission shaft is formed with a sleeve section connected in series with the sleeve, and the transmission end is formed with an engaging section. First and second bearing blocks corresponding to the first, second, and second latching holes are formed on the meshing section, and the phases of the first and second bearing blocks are respectively formed on both sides of the end face with a common bridging connection rib; In this way, "the bearing capacity of the striking part and the strong sound of the drive shaft can be greatly increased, and the life of the brother can be effectively extended", thereby improving its economic efficiency. In order to allow your reviewers to further understand the composition of this creation, and other purposes, the following are some preferred embodiments of this creation, with matching = detailed illustrations, as well as those who are familiar with the technical field can: Implementation, but the following is only to explain that the better implementation of this creation is not intended to limit the scope of this creation. Therefore, anyone who uses the essence of this creation to modify it or modify it in any form Both should still be: the scope of the second intention of protection: 、 + create [implementation] This creation is an air impact part that can improve the bearing capacity and structural strength. Please refer to the figures shown in the fourth and fifth figures. ^ A pneumatic motor 50, a striking part 60 and a transmission shaft 8 out of which the striking part 60 can be affected by the air motor 50 and the nickel is two. At the same time, the striking part = and the driving shaft 8 can be advanced-step by step. Or nut ', and the air motor 5 0 is connected to a cylinder 5 pieces 5 2 and-the rotor 5 5, the rotor 5 5 protrudes with a spine = the striking part 60 0 has a frame-shaped hammer seat 6 i / 6 '， The seat 6 1 ratchet teeth spit with ratchet shaft 5 6 6 =

M261334 Creation instructions (5) Shaft 8 0 Pneumatic wrench is inserted into the opposite side wall of the opposite side as shown in Figure 6 and Figure 6 4: Two sockets 6 5 Two sockets 6 5 for easy assembly The first moving bolt 6 8 and the bell 6 8 are set up. Use different locking holes for fixing 70 0 and 7 5 to match the sleeve section 8 5 of the cylinder. In this way, the perforated striking part is repeated; the creator of this creation shows that the spacer is formed with another 3, the above-mentioned structure and operating principle are the same as the Xi structure improvement, and are not the characteristics of the characteristics of this creation Structure, please still match it with the hammer base 61 and two inside 64, and the hammer base 6 1 two one socket 6 5, the two socket holes 65 are half of the different ends in the inside of the different The side-by-side one or two hammers 7 can be embedded in the hammer base 6 1 to separate the first and second hammers 7 and the living bolt 6, and the first, seventh and eighth figures 8 1 and 8 8 1 and 7 The block 8 connecting rib group constitutes 7 6, as shown in the figure, and the 6th, 8th and 8th of 6 are formed on the transmission. A bearing can be inserted separately, which can be used for 0, 7 and 5 seats. The moving bolt 6 hits the hammer 7 0 with the positive and negative drive shafts. The vehicle 80 also has the corresponding effect of the first ~ ^ and the second bearing 7 to increase the effective force and has a fixed side wall. Fixed latch, movable latch, fixed latch, and spacer 6 7 are set together, so that both ends of the fixed surface are fixed latch 5, and the hammer seat 8 drives the first, 7 and 5 inward and divided to actuate the drive shaft 8 0-the end forms the end Formed with one, two hammers γ 6, 8 sides with good structural strength, respectively. 8 The end faces are two strong, and the knot structure is strong. The fourth and fifth middle sections are adjacent to the two inner penetrating middle sections, respectively, 6 7 and 6 8 There are 6 7 and live 6 4; the movable bolt 6 1 can be divided into two hammers to form a phase 8 〇; there are tandem sleeve engagement sections 〇, 7 5 7 and one is formed, pneumatic wrench 41

M261334 Fourth, the creation description (6) The structural improvement of the striking department: For the actual use of this creation, please refer to the fifth creation. The use of pneumatic wrenches is not beneficial. This ^ ^ ^ construction is when compressed air enters the pneumatic g = After the μ, the blade 52 and the rotor 55 can pass through the positive and negative 50 ”hammer base 61, so that the hammer base 61 can drive the first and second hammers using the solid portion 67 and the movable pin 68, respectively. "Port = the first of the transmission shaft 80,-Cheng Min 8 7 5 hits the sleeve of the shaft 8 0 Μ τ Γ hits the block 8 6 7 and reaches the drive transmission". It can be understood that the spirals of the lineup have at least the following advantages and practical values; such as:,, have the following Φ A, and high endurance: with the fifth and sixth picture, by the "pin-off" and activities The pin 68 is used to drive the second; over = inserts the number and time of its force, and the two forces are separated to reduce :! Move the first-, second hammer 70, 75_, because of its adjacent strike point two: know to obtain stability Built-in, so its overall is better, can effectively expand its scope of application 2 ”for low user repurchase costs. ㉟ Reduce μ bad outside 'and can reduce a Β, good structural strength: Although the first of the drive shaft 8 0, _ 焱 馨 秘 Q β η is subject to 坌 -ν π π a bearing block 8 6, 8 7 must bear = 0, 75 impact, but because of the structural strength of the first and second liters. There are connecting ribs between the thin edges, so it can greatly improve

The 10th stomach M261334 According to the previous description, the force of the fixed bolt 67 is effectively raised and the transmission shaft 8 is high, which can effectively reduce the damage of the pneumatic wrench and prolong its service life.

'Through the special design of this creation, it can be effective and useful, and this creation has more of the above. Therefore, this creation is indeed a new and progressive area where no identical or similar products are disclosed. New patents are made. The essential requirements are to make an application in accordance with the law, which is beneficial to the people. 4. Creation Instructions (7) C. Extend the service life. The above description provides more advantages and practical value of pneumatic wrenches. It is used in the same technology. The strength of the α with the movable latch 6 8 also greatly increases the probability, and can effectively extend

M261334 Brief description of the diagram (Picture: Figure 1) · Picture 3: Picture 4: Picture 5: Picture 6: Picture 7: (2) Picture (10) (12) (16) (21) ( 23) (25) (27) (29) (31) (36) (50) Formula description: The form of Xi aerodynamics and its internal state after the form of Xi aerobics. The model and the status of the creative department. The creation of this creative series is the description of this creative code: Pneumatic motor blade ratchet shaft hammer seat perforation latch pin latch card latch sleeve sleeve first impact block pneumatic motor A three-dimensional exploded view of the wrench is used to illustrate the relative relationship between the components. A plan cross-sectional view of the wrench is used to explain its combined state. A schematic cross-sectional view of the hammer hammer seat. A three-dimensional exploded view, which reveals the corresponding relationship of each component of this creation. A plan cross-sectional view showing a schematic cross-sectional view of the hammer seat of the internal impact part of this creation. An enlarged schematic view of the moving shaft. (11) Cylinder (1 5) Rotor (2 0) Hitting part (2 2) Ratchet hole (2 4) Through hole (2 6) first hammer (2 8) second hammer (3 0) drive shaft (3 5) meshing section (3 7) second bearing block (51) gas Cylinder Φ ❶

Page 12 M261334 Brief description of the diagram (5 2) Blade (5 6) Ratchet shaft (61) Hammer seat (6 3) Perforation (6 5) Jack (6 7) Fixed bolt (7 0) First stroke Hammer (7 5) second hammer (8 0) drive shaft (8 5) meshing section (8 7) second bearing block (5 5) rotor (6 0) hitting part (6 2) ratchet hole (6 4) The spacer (6 8), the movable latch (7 1), the latching hole (7 6), the latching hole (8 1), the sleeve section (8 6), the first impact block (8 8), the connecting rib.

Page 13

Claims (1)

M261334 V. Application for Patent Scope 1. An improved structure of the striking part of a pneumatic wrench. The pneumatic wrench is mainly composed of an air motor, a striking part and a transmission shaft. The striking part can be rotated forward and backward by the action of the pneumatic motor. At the same time, the striking part can further drive the drive shaft, and the air motor is attached to a cylinder and a rotor. The rotor protrudes from a ratchet shaft, and the striking part has a f-shaped hammer seat. The ratchet holes of the ratchet shaft and the perforations for the transmission shaft are inserted at the two ends of the material hammer, respectively. It is characterized in that: the middle sections of the two inner sidewalls of the hammer seat are respectively formed with opposite spacers, and the hammer The two ends of the seat are respectively formed with plugs adjacent to the two inner side walls. Among them, the jack is half embedded in the wall surface of the inner side wall, and the jack penetrates the middle spacer, and the fixed ends of the jack are respectively inserted with a fixing. Insert a movable pin; I. Use a fixed pin and a movable pin to set the first and second in the hammer seat. The hammer allows the striker to use the fixed pin and the movable pin respectively. In the first and second hammers, different cards are formed respectively. One end of the transmission shaft is formed with a sleeve of a series sleeve = formed-sounding ... the corresponding first and second surfaces are formed on the joint section. A common cross-connecting connecting rib is formed respectively; the eye snoring 2 is an improved structure of a pneumatic wrench striker with a bearing force A and good structural strength. Extreme Page 14