Gas protection tool with replaceable functional head

Abstract

The utility model provides an automobile protection tool with a replaceable functional head, which comprises a rotating rod and a shell, two fixing rings are fixedly mounted outside the rotating rod, a rotatable handle is sleeved outside the rotating rod and between the two fixing rings, a first mounting groove is formed in one end of the rotating rod, and a second mounting groove is formed in the other end of the rotating rod. And a first clamping groove is formed in the inner wall of the first mounting groove. According to the automobile protection tool with the replaceable functional head, various different types of bolts exist in an automobile, when the automobile is maintained, the bolts need to be detached, and when the functional head body needs to be replaced, the functional head body is pulled out from the interior of the first mounting groove, and the functional head body can be replaced. A first clamping block and a first clamping groove of an adaptive functional head main body are aligned, the functional head main body is pushed into a first mounting groove, and a first fixing block is in contact with a first magnetic attraction block, so that the functional head main body is effectively mounted in a magnetic attraction manner, the structure is simple, and the functional head main body is convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steam protection tools, especially to a steam protection tool with replaceable functional head. BACKGROUND

[0002] The steam protection tool is a series of automobile maintenance and repair tools, which can be classified as follows: tire repair tools, engine repair tools, general repair tools, electrical repair tools, chassis repair tools, lubrication tools, vehicle body maintenance tools, and beauty tools.

[0003] However, the functional head of the existing steam protection tools in the market is not convenient to replace, and there are various types of bolts in automobiles. If the functional head is not convenient to replace, the work efficiency will be reduced.

[0004] Therefore, it is necessary to provide a steam protection tool with replaceable functional head to solve the above technical problems. SUMMARY

[0005] The utility model provides a steam protection tool with replaceable functional head, which solves the problem that the functional head of the existing steam protection tools in the market is not convenient to replace, and there are various types of bolts in automobiles. If the functional head is not convenient to replace, the work efficiency will be reduced.

[0006] The utility model provides a steam protection tool with replaceable functional head, which comprises a rotating rod and a shell, a fixed ring is fixedly installed on the outside of the rotating rod, the number of fixed rings is two, a rotatable handle is sleeved between the two fixed rings on the outside of the rotating rod, a first installation slot is formed in one end of the rotating rod, a first clamping groove is formed in the inner wall of the first installation slot, the number of first clamping grooves is two, a first clamping block is slidably installed in the inside of each first clamping groove, a first fixed block is fixedly installed between the two first clamping blocks, the first fixed block is matched with the first installation slot, a first magnetic attraction block is fixedly installed in the inside of the first installation slot, and a functional head body is fixedly installed at one end of the first fixed block.

[0007] Preferably, a hexagonal groove is formed in one end of the functional head body, and a second magnetic attraction block is fixedly installed in the inside of the hexagonal groove.

[0008] Preferably, a handle is fixedly installed on the outside of the shell, a ratchet wheel is rotatably installed in the inside of the shell through a bearing, and an installation cylinder is fixedly installed at the center point of one side of the outside of the ratchet wheel.

[0009] Preferably, one end of the mounting cylinder is provided with a second mounting groove, the inner wall of the second mounting groove is provided with a second clamping groove, and the number of the second clamping grooves is two.

[0010] Preferably, the second clamping grooves are slidably installed with second clamping blocks, and the second clamping blocks are fixedly installed with a second fixed block, the second fixed block is fixedly installed with the other end of the rotating rod, and the second fixed block is matched with the second mounting groove.

[0011] Preferably, the inner wall of the shell is rotatably installed with rotating members, the number of the rotating members is two, the outer sides of the rotating members are fixedly installed with springs, and the inner wall of the shell is fixedly installed with the springs.

[0012] Compared with the related art, the functional head replaceable automobile maintenance tool has the following beneficial effects:

[0013] There are various types of bolts in the automobile, and the bolts need to be disassembled when the automobile is maintained, and when the functional head body needs to be replaced, the functional head body is pulled out from the inside of the first mounting groove, the first clamping block of the matched functional head body is matched with the first clamping groove, the functional head body is pushed into the inside of the first mounting groove, the first fixed block is in contact with the first magnetic attraction block, and the functional head body is effectively magnetically attracted and installed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure diagram of a preferred embodiment of the functional head replaceable automobile maintenance tool is shown in the figure.

[0015] Figure 2 The structure diagram of a preferred embodiment of the functional head replaceable automobile maintenance tool is shown in the figure. Figure 1 The structure diagram of a preferred embodiment of the functional head replaceable automobile maintenance tool is shown in the figure.

[0016] Figure 3 The structure diagram of a preferred embodiment of the functional head replaceable automobile maintenance tool is shown in the figure. Figure 1 The structure diagram of a preferred embodiment of the functional head replaceable automobile maintenance tool is shown in the figure.

[0017] In the figure: 1, rotating rod; 2, fixed ring; 3, handle; 4, first mounting groove; 5, first clamping groove; 6, first magnetic attraction block; 7, first clamping block; 8, first fixed block; 9, functional head body; 10, hexagonal groove; 11, second magnetic attraction block; 12, shell; 13, grip; 14, ratchet wheel; 15, mounting cylinder; 16, second mounting groove; 17, second clamping groove; 18, rotating member; 19, spring; 20, second clamping block; 21, second fixed block. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings and embodiments. DETAILED DESCRIPTION

[0019] Please refer to Figure 1 、 Figure 2 and Figure 3 , wherein Figure 1 is a preferred embodiment of the structure of the functional head replaceable steam tool provided by the utility model shows a schematic diagram; Figure 2 is Figure 1 the function head mounting structure schematic diagram; Figure 3 is Figure 1 the ratchet mounting structure schematic diagram, a functional head replaceable steam tool, comprising: rotating rod 1 and shell 12, the outer fixed installation of rotating rod 1 is provided with fixed ring 2, and the number of fixed ring 2 is two, the outer rotating rod 1 and between two fixed ring 2 set up rotatable handle 3, one end of rotating rod 1 is provided with first installation slot 4, the inner wall of first installation slot 4 is provided with first clamping groove 5, and the number of first clamping groove 5 is two, the first clamping groove 5 is slidably installed in the inside of two first clamping blocks 7, two first clamping blocks 7 are fixedly installed with first fixed block 8, first fixed block 8 is matched between first installation slot 4, first installation slot 4 is fixedly installed with first magnetic block 6 in the inside, one end of first fixed block 8 is fixedly installed with functional head body 9, there are many different models of bolts in the car, when maintaining the car, the bolt needs to be disassembled, when the functional head body 9 needs to be replaced, the functional head body 9 is pulled out from the inside of first installation slot 4, then the first clamping block 7 of the matched functional head body 9 is matched with first clamping groove 5, the functional head body 9 is pushed into the inside of first installation slot 4, first fixed block 8 contacts with first magnetic block 6, effectively installs the functional head body 9 by magnetic force, the structure is simple, the functional head body 9 is replaced conveniently, and the practicability is greatly improved.

[0020] one end of functional head body 9 is provided with hexagonal groove 10, second magnetic block 11 is fixedly installed in the inside of hexagonal groove 10, hexagonal groove 10 is aligned with bolt, second magnetic block 11 makes functional head body 9 have certain magnetism, which is convenient for disassembling the bolt.

[0021] The shell 12 is externally fixedly installed with a handle 13, the shell 12 is internally rotatably installed with a ratchet wheel 14, the ratchet wheel 14 is externally fixedly installed with a mounting cylinder 15 at a center point, one end of the mounting cylinder 15 is provided with a second mounting slot 16, the inner wall of the second mounting slot 16 is provided with a second clamping groove 17, the number of the second clamping groove 17 is two, the second clamping groove 17 is internally slidably installed with a second clamping block 20, the two second clamping blocks 20 are fixedly installed with a second fixed block 21, the second fixed block 21 is fixedly installed between the other end of the rotating rod 1, the second fixed block 21 is matched with the second mounting slot 16, the inner wall of the shell 12 is rotatably installed with a rotating piece 18, the number of the rotating piece 18 is two, the outer side of the rotating piece 18 is fixedly installed with a spring 19, one end of the spring 19 is fixedly installed with the inner wall of the shell 12, after the functional head main body 9 is aligned with the bolt, one hand holds the handle 3, the other hand holds the handle 13, the second clamping block 20 is aligned with the second clamping groove 17, the second fixed block 21 is inserted into the second mounting slot 16, the handle 13 is rotated, the handle 13 drives the shell 12 to rotate, because the rotating piece 18 clamps the ratchet wheel 14, the shell 12 drives the ratchet wheel 14 to rotate, because the mounting cylinder 15 is matched with the second fixed block 21, the rotating rod 1 rotates, the rotating rod 1 drives the functional head main body 9 to rotate, thereby effectively tightening the bolt, when the handle 13 is reversely rotated, because the spring 19 is matched with the rotating piece 18, the ratchet wheel 14 is rotatable between the shell 12, in the process, the rotating rod 1 does not rotate, thereby greatly improving the practicability.

[0022] The working principle of the functional head replaceable steam tool is as follows:

[0023] First step: there are various bolts of different models in the automobile, when the automobile is maintained, the bolts need to be disassembled, when the functional head main body 9 needs to be replaced, the functional head main body 9 is pulled out from the inside of the first mounting slot 4, the first clamping block 7 of the matched functional head main body 9 is aligned with the first clamping groove 5, the functional head main body 9 is pushed into the inside of the first mounting slot 4, the first fixed block 8 is in contact with the first magnetic attraction block 6, and the functional head main body 9 is effectively magnetically attracted and installed, the structure is simple, the functional head main body 9 is convenient to replace, and the practicability is greatly improved.

[0024] Second step: hexagonal groove 10 alignment bolt, the second magnetic block 11 makes the function head body 9 has certain magnetism, facilitate the bolt is disassembled, function head body 9 alignment bolt, one hand hand handle 3, the other hand holds the grip 13, the second clamping block 20 is aligned with the second clamping groove 17, the second fixed block 21 is inserted into the inside of second installation slot 16, rotates grip 13, grip 13 drives the shell 12 to rotate, because rotating part 18 will ratchet 14 column, make the shell 12 drive ratchet 14 rotation, because installation cylinder 15 and the cooperation of second fixed block 21 make rotating rod 1 rotate, rotating rod 1 drive function head body 9 rotation, in turn effectively tighten the bolt, reverse rotation grip 13, because spring 19 and rotating part 18 cooperation, make ratchet 14 and shell 12 between rotation, rotating rod 1 will not rotate in this process, greatly improve the practicability.

[0025] Compared with the related art, the utility model provides a kind of functional head replaceable steam protection tool with the following beneficial effects:

[0026] There are a variety of different models of bolts in the automobile, when maintaining the automobile, the bolts need to be disassembled, when the function head body 9 needs to be replaced, the function head body 9 is pulled out from the inside of the first installation slot 4, and then the first clamping block 7 of the appropriate function head body 9 is aligned with the first clamping groove 5. The function head body 9 is pushed into the inside of the first installation slot 4, the first fixed block 8 contacts the first magnetic block 6, effectively magnetically attracting and installing the function head body 9. The structure is simple, convenient for replacing the function head body 9, and greatly improves the practicability.

[0027] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model. Any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A vehicle maintenance tool with a replaceable functional head, comprising: The rotating rod (1) and the housing (12) are characterized in that: a fixing ring (2) is fixedly installed on the outside of the rotating rod (1), and there are two fixing rings (2); a rotatable handle (3) is sleeved on the outside of the rotating rod (1) and between the two fixing rings (2); a first mounting groove (4) is opened at one end of the rotating rod (1); a first slot (5) is opened on the inner wall of the first mounting groove (4), and there are two first slots (5); a first block (7) is slidably installed inside the two first slots (5); a first fixing block (8) is fixedly installed between the two first blocks (7); the first fixing block (8) is adapted to the first mounting groove (4); a first magnetic block (6) is fixedly installed inside the first mounting groove (4); and a functional head body (9) is fixedly installed at one end of the first fixing block (8).

2. The automotive maintenance tool with a replaceable functional head according to claim 1, characterized in that, One end of the functional head body (9) is provided with a hexagonal groove (10), and a second magnetic block (11) is fixedly installed inside the hexagonal groove (10).

3. The automotive maintenance tool with a replaceable functional head according to claim 2, characterized in that, A handle (13) is fixedly installed on the outside of the housing (12), and a ratchet (14) is rotatably installed inside the housing (12) via a bearing. An installation cylinder (15) is fixedly installed at the center point of one side of the ratchet (14).

4. The automotive maintenance tool with a replaceable functional head according to claim 3, characterized in that, One end of the mounting cylinder (15) is provided with a second mounting groove (16), and the inner wall of the second mounting groove (16) is provided with a second slot (17), and the number of the second slots (17) is two.

5. A replaceable functional head automotive maintenance tool according to claim 4, characterized in that, The two second slots (17) are each slidably installed with a second block (20), and a second fixing block (21) is fixedly installed between the two second blocks (20). The second fixing block (21) is fixedly installed with the other end of the rotating rod (1), and the second fixing block (21) is adapted to the second mounting groove (16).

6. A replaceable functional head automotive maintenance tool according to claim 5, characterized in that, The inner wall of the housing (12) is rotatably mounted with a rotating component (18), and there are two rotating components (18). A spring (19) is fixedly mounted on the outer side of each of the two rotating components (18), and one end of each of the two springs (19) is fixedly mounted to the inner wall of the housing (12).

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