TWM581033U - A detachable hand tool for a vehicle - Google Patents

Abstract

A detachable hand tool for a vehicle includes a screw, two nuts, two sets of retaining rings, a first bushing member and a second bushing member, wherein the first bushing member and the second bushing member respectively have a set of retaining rings The first bushing member and the second bushing member are disposed on both ends of the iron sleeve, and the screw is inserted into the sleeve retaining ring to maintain the same center position, and the two sets of the nut are reused. The screw is screwed into the screw to respectively abut against the sleeve ring, and the nut under the second bushing member is held stationary, and the nut above the first bushing member is rotated to move the sleeve The ring displacement moves the first bushing member to push the iron sleeve away from the steel frame of the vehicle, and achieves the combination of disassembling the iron sleeve on the steel frame of the vehicle, and has the function of quick and easy unpacking, which helps to disassemble the operability and has no Injury to the car body structure and the integrity of the replacement of new products.

Description

Vehicle disassembly hand tool

This case relates to the creation of a hand tool for a vehicle, and in particular to a vehicle disassembly hand tool that is advantageous for disassembly of a vehicle body frame assembly.

For example, as shown in Fig. 1, the iron sleeve 1 mainly has a central shaft 11, an iron ring 12 and a hard rubber 13 as shown in Fig. 1. The hard rubber 13 is disposed between the iron ring 12 and the central shaft 11 for shock absorption. Therefore, when the hard rubber 13 is broken and damaged and needs to be updated, the conventional disassembling iron sleeve 1 is operated by tapping, and the iron sleeve 1 is Pushing the steel frame 2 of the extrusion car is achieved, so there are still many shortcomings in the tapping operation. For example, considering the integrity and stability of the overall structure of the steel frame 2, it is usually not hit with excessive force, and construction Under the repeated knocking action for a long time, there will still be a problem of accidentally hitting the steel skeleton 2, or accidentally hitting the new iron sleeve 2, which easily affects the integrity and stability of the structure between the steel frame 2 and the iron sleeve 2. It is necessary to improve.

The main purpose of the present invention is to provide a disassembly hand tool for a vehicle, comprising: a screw; two sets of nuts, each having a screw hole for screwing with the screw; and two sets of retaining rings each having a through hole. For the screw to penetrate therein, and on a surface Three sets of clamping blocks are arranged convexly, and each of the clamping blocks is disposed at intervals of 120 degrees; a first bushing member is formed by a first central ring hole surrounding a first annular wall, and the first annular wall is surface-to-surface A first card slot is disposed on the set of retaining rings and corresponding to the three sets of the latching block positions for engaging with the latching block to maintain the first central ring hole of the first bushing member at the center Positioning; and a second bushing member, comprising a second central ring hole surrounding a second ring wall, the second ring wall abutting the sleeve ring and corresponding to the three sets of the latch block positions Each of the second card slots is disposed to be engaged with the card block to maintain the second center ring hole of the second bushing member to be centrally positioned, and the second center ring hole has an aperture and the first center ring The aperture of the hole is different, and the aperture of the second central ring hole is larger than the aperture of the first central ring hole, and the aperture of the second central ring hole is configured to allow the iron sleeve to fall therein to be taken; thereby, The first ring wall of the first bushing member abuts the iron sleeve, and the second ring wall of the second bushing member abuts against the iron sleeve Positioning the steel frame of the vehicle, and the first bushing member and the second bushing member respectively respectively sleeve the retaining ring to maintain the same central positioning of the first bushing member and the second bushing member, so that the screw is sequentially The bushing member, the sleeve retaining ring, the iron sleeve, the second bushing member and the other center of the sleeve ring 3 are pierced, and the two nuts are respectively screwed onto the screw to make the nut screw Abutting against the sleeve ring above the first bushing member, the other nut is screwed against the sleeve ring below the second bushing member, and the nut holding the second bushing member is held The nut is rotated, and the nut above the first bushing member is rotated to shift the sleeve ring to move the first bushing member to push the iron sleeve out of the steel frame to achieve the combination of the steel frame. The disassembled iron sleeve has a simple and quick demolition work, which helps to disassemble the operability, and at the same time does not damage the car body structure and replace the new product. Integrity and other benefits.

1‧‧‧ iron sleeve

11‧‧‧ center axis

12‧‧‧iron ring

13‧‧‧hard rubber

2‧‧‧Car steel skeleton

3‧‧‧Car Disassembly Hand Tools

31‧‧‧ screw

32‧‧‧ nuts

321‧‧‧ screw holes

321‧‧‧Axial bearing

33‧‧‧Set of retaining rings

331‧‧‧Drilling holes

332‧‧‧ card block

34‧‧‧First bushing

341‧‧‧First central ring hole

342‧‧‧First ring wall

343‧‧‧ first card slot

35‧‧‧Second bushing

351‧‧‧Second center ring hole

352‧‧‧ second ring wall

353‧‧‧Second card slot

354‧‧‧open window

Figure 1 shows a schematic view of the vehicle's iron sleeve on the steel frame of the car.

Figure 2 shows the exploded view of the vehicle disassembly hand tool on the car steel skeleton.

Figure 3 is a schematic view showing the appearance of the sleeve ring of the disassembly hand tool for the author.

Figure 4 is a schematic view showing the appearance of the first bushing member of the dismantling hand tool for the author.

Figure 5 is a schematic view showing the appearance of the second bushing member of the disassembly hand tool for the author.

Figure 6 is a schematic view showing the combination of the disassembly hand tool for the creative vehicle on the steel frame.

Figure 7 is a cross-sectional view showing the combination of the disassembly hand tool for the creative vehicle on the steel frame.

Figure 8 is a schematic view showing the disassembly of the iron sleeve on the steel frame of the vehicle for the disassembly hand tool of the author.

Referring to FIGS. 2 to 5 , the detachable hand tool 3 of the present invention mainly includes a screw 31 , two nuts 32 , two sets of retaining rings 33 , a first bushing member 34 and a second bushing member 35 . .

The nut 32 has a screw hole 321 for screwing with the screw 31, so that the nut 32 can be rotated up and down on the screw 31 (as shown in FIG. 6), and the nut 32 is sleeved on the nut 32. Axial bearing 322.

As shown in FIG. 2 and FIG. 3, the above-mentioned sleeve ring 33 has a through hole 331 for the screw 31 to extend therein (as shown in FIG. 6), and three sets of cassettes are protruded on one surface. At block 332, each of the cassette blocks 332 is spaced apart by 120 degrees.

Referring to FIGS. 2 and 4, the first bushing member 34 is formed by a first central ring hole 341 surrounding a first ring wall 342. The first ring wall 342 is abutted against the sleeve ring. A first card slot 343 is disposed on each of the three sets of latching blocks 332 for engaging with the latching block 332 to maintain the first center ring hole 341 of the first bushing member 34 in a central position.

Referring to FIG. 2 and FIG. 5, the second bushing member 35 is formed by a second center ring hole 351 surrounding a second ring wall 352. The second ring wall 352 is abutted against the sleeve ring. A second card slot 353 is disposed on each of the three sets of latching blocks 332 for engaging with the latching block 332 to maintain the centering of the second center ring hole 351 of the second bushing member 35. The aperture of the second central ring hole 351 is different from the aperture of the first central ring hole 341, and the aperture of the second central ring hole 351 is larger than the aperture of the first central ring hole 341, and the aperture of the second central ring hole 351 is The second sleeve member 35 is provided with an opening window 354 on the second ring wall 352, thereby observing the second central ring hole 351 of the second bushing member 35. Is there an iron sleeve 10?

As can be seen from the above, in the specific implementation, as shown in FIGS. 6 and 7, the first annular wall 342 of the first bushing member 34 is used to abut the top iron sleeve 1, and the second annular wall of the second bushing member 35. 351 is abutted against the position of the steel frame 2 below the iron sleeve 1, and a surface of the first ring wall 342 of the first bushing member 34 and a second ring wall 351 of the second bushing member 35 are in a table. A set of retaining rings 33 are respectively disposed on the surface, and the three sets of the latching blocks 332 of the respective top contact retaining rings 33 respectively correspond to the first card slots on a surface of the first ring wall 342 of the first bushing member 34. a second latching groove 352 is formed on a surface of the second ring wall 351 of the second bushing member 342, and the first central ring hole 341 of the first bushing member 34 and the second central ring hole 351 of the second bushing member 35 are maintained. Positioning in the same center, the screw 1 can be penetrated by the through hole 331 of the sleeve ring 33 above the first bushing member 34, passing through the first center ring hole 341 of the first bushing member 34, and then penetrating into the central axis of the iron sleeve 1 11 , the first central ring hole 341 of the first bushing member 34 and the second central ring hole 351 of the second bushing member 35 are fixed by the three sets of the latching blocks 332 of the sleeve ring 33 to maintain the same center position, thus The screw 1 is inserted into the second center ring hole 351 of the second bushing member 35, and then passed through the through hole 331 of the sleeve ring 33 below the second bushing member 35, and the two nuts 32 are screwed. Connected to the screw 31, one nut 32 is screwed against the sleeve ring 33 above the first bushing member 34, and the other is screwed against the second bushing member 35. The sleeve ring 33 is placed and the axial bearing 322 is brought into contact with the sleeve ring 33 to protect the nut 32 from the sleeve ring 33 from colliding with each other when rotating, thereby preventing frictional damage to each other; As shown in the figure, when the user fixes the nut 32 under the second bushing member 35 with the Han hand, and then rotates the nut 32 above the first bushing member 34 with another hand, the nut 32 thus rotated will be shifted first. The sleeve ring 33 above the bushing member 34 is displaced downward, and the sleeve ring 33 is displaced and displaced downward by the first bushing member 34, so that the first bushing member 34 is displaced downwardly against the push iron sleeve 1, and is disengaged from the steel frame. The combination of 2, continue to rotate the nut 32 to smoothly use the first bushing member 34 to push the iron sleeve 1 downward, and fall into the second center ring hole 351 of the second bushing member 35, the user can use the The second bushing member 35 observes the iron in the opening window 354 on the second ring wall 352. Whether the sleeve 1 is completely detached from the combination with the steel frame 2, if the detachment is completed, the screw 32 above the first bushing member 34 can be stopped, thereby achieving labor-saving and quick and easy disassembly work.

In summary, the vehicle disassembly hand tool provided by this creation can not only quickly and easily achieve the disassembly work of the car body structure components, but also help to disassemble the operability, and at the same time not to damage the car body structure and replace the integrity of the new product. Such as the benefits, the industry is very useful and progressive, so the applicants for new patents are proposed according to law.

Claims (2)

A disassembly hand tool for a vehicle, which is assembled and assembled on a steel frame of a vehicle, comprising: a screw; two sets of nuts, each having a screw hole for screwing with the screw; and two sets of retaining rings each having a first hole is formed by a first central bushing hole The first ring wall is abutted against the sleeve ring, and a first card slot is disposed corresponding to each of the three sets of the card block positions for mating with the card block. So that the first central ring hole of the first bushing member is kept centered; and a second bushing member is formed by a second central ring hole surrounding a second ring wall, the second ring wall is surface-to-surface A second card slot is disposed on the set of retaining rings and corresponding to the three sets of the latching block positions for engaging with the latching block to maintain the second center ring hole of the second bushing member Positioning, and the aperture of the second center ring hole is different from the aperture of the first center ring hole, and the second center ring The aperture of the second central ring hole is larger than the aperture of the first central ring hole, and the aperture of the second central ring hole is allowed to fall therein; thereby, the first ring wall of the first bushing member is abutted An iron sleeve, the second ring wall of the second bushing member is abutted against the steel frame position of the steel bushing, and the first bushing member and the second bushing member are respectively sleeved with a sleeve ring to maintain the first a bushing member is positioned centrally with the second bushing member such that the screw sequentially passes the first bushing a sleeve, the sleeve ring, the iron sleeve, the second sleeve member, and the other center of the sleeve ring are pierced, and then the two nuts are respectively screwed onto the screw, so that the nut is screwed against On the sleeve ring above the first bushing member, the other nut is screwed against the sleeve ring below the second bushing member, and the nut under the second bushing member is held still. And rotating the nut above the first bushing member to shift the sleeve ring displacement to move the first bushing member to push the iron sleeve out of the disassembly work of the steel frame. The detachable hand tool for a vehicle according to claim 1, wherein each of the two sets of nuts is provided with an axial bearing, the axial bearing is in contact with the sleeve ring to protect the nut and the nut When the sleeve rings rotate against each other, they do not rub against each other.