TWM589621U - A detachable hand tool for a vehicle - Google Patents

Abstract

A detachable hand tool for a vehicle, comprising a screw, a replacement nut, a reset sleeve, a first bushing and a second bushing, wherein the first bushing, the second bushing and the sleeve are respectively respectively The first bushing and the second bushing are disposed between the iron sleeves, and are inserted into the sleeve by a screw, and then the nut is screwed into the sleeve. Engaged in the screw respectively against the sleeve member, the nut under the second bushing member is held stationary, and the nut above the first bushing member is rotated to displace the sleeve member above The first bushing is prevented from being displaced from the steel frame by the first bushing to achieve a quick unpacking work.

Description

Car disassembly hand tools

This case is related to the creation of a hand tool for vehicles, and in particular refers to those who facilitate the disassembly of vehicle body structure components.

Taking the current disassembly and replacement of the iron sleeve installed in the steel frame of the rear of the vehicle as an example, as shown in Figure 1, the iron sleeve 1 is mainly composed of a central shaft 11, an iron ring 02 and a hard rubber 13 The hard rubber 13 is placed 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 traditional operation of removing the iron sleeve 1 is to knock the iron sleeve 1 It is achieved by pushing out the steel frame 2 of the car, so there are still many shortcomings in the knocking operation. For example, considering the integrity and stability of the overall structure of the car steel frame 2, usually it will not be knocked with excessive force, and the construction Under the repeated knocking action for a long time, the problem of accidentally hitting the car steel frame 2 or the new product of the iron sleeve 1 will still occur, so it is easy to affect the structural integrity and stability between the car steel frame 2 and the iron sleeve 1. It is necessary to improve.

Based on the needs of disassembly of the car body architecture components, this creator has discussed and researched many ways, and then introduced a car disassembly hand tool that is beneficial to the disassembly needs of the car body architecture components for the industrial needs.

The main purpose of this creation is to provide a vehicle disassembly hand tool, which mainly includes a screw, two sets of nuts, a first lining kit and a second lining kit, which can easily and quickly achieve the disassembly of the car body structure components. It helps to disassemble the operability, and at the same time it does not hurt the integrity of the car body structure and the integrity of replacing new products.

In order to achieve the above purpose, the broader implementation of this case is to provide a vehicle disassembly hand tool, which is combined with the disassembly of the iron sleeve on the steel skeleton of the vehicle, including: a screw; two sets of nuts, each with a screw hole for Screwed with the screw; two sets of sleeve parts each have a central perforation for the screw to penetrate, and there are four sets of positioning card grooves on it; a first liner set, consisting of a first central ring hole It is formed by surrounding a first ring wall, a surface of the first ring wall is butted on the set of stopper pieces, and corresponding to the four sets of positioning card groove positions of the set of stopper pieces, each is provided with a first locking protruding post, which promotes the The first center ring hole of the first liner set and the center perforation of the sleeve retaining member maintain central positioning; and a second liner set is formed by a second center ring hole surrounding a second ring wall, the second A surface of the ring wall is docked with the set of stoppers, and a second locking protrusion is provided at each of the four sets of positioning grooves of the set of stoppers to promote the second central ring hole of the second liner set The central perforation of the set of retaining members maintains central positioning; thereby, the screw penetrates into the iron sleeve, and the first ring wall of the first bushing set abuts the iron sleeve, and one of the nut screws Connected to the screw rod against the sleeve stopper corresponding to the first bushing set, the second ring wall of the second bushing set is pressed against the position of the car steel frame under the iron sleeve, and The nut is screwed on the screw rod to abut on the sleeve stopper corresponding to the second bushing set, so as to keep the first bushing set and the second bushing set at the same center position, and hold the second bushing set The nut that is in contact with the bottom remains stationary, and the other nut that is in contact with the upper part of the first lining kit is rotated to move the set of blocking members to move the first lining kit to push the iron sleeve out of contact with the vehicle steel. Disassembly of the skeleton.

In order to achieve the above purpose, another broader implementation aspect of the case is to provide a vehicle disassembly hand tool, which is combined with the disassembly of the iron sleeve on the steel skeleton of the vehicle, including: a screw; two sets of nuts, each with a screw hole For screwing with the screw; two sets of sleeves each have a central perforation for the screw to extend through, and a positioning ring protrudes outward on one side surface, and the positioning ring A clamping element is sleeved on it and positioned and integrated into one body. The clamping element is provided with an outwardly extending clamping column between each 120-degree interval; a first lining kit is surrounded by a first central ring hole A first ring wall is formed, and a surface of the first ring wall is butted on the set of blocking pieces, and a position corresponding to the clamping post of the clamping piece is provided with a first clamping groove for the clamping piece The engagement of the clamping post causes the first center ring hole of the first liner set and the center perforation of the retaining member to maintain central positioning; and a second liner set, surrounded by a second center ring hole The second ring wall is composed of a surface of the second ring wall butted on the set of blocking members, and a second clamping groove is provided for each position of the clamping column corresponding to the clamping member for the clamping member The clamping posts align, so that the second central ring hole of the second bushing set and the central perforation of the bushing retain the central positioning; thereby, the screw penetrates into the iron sleeve, and the first bushing set The first ring wall abuts the iron sleeve, and one of the nuts is screwed on the screw rod against the sleeve stopper correspondingly sleeved on the first bushing sleeve, and the second bushing The second ring wall is pressed against the position of the car steel skeleton under the iron sleeve, and the other nut is screwed on the screw rod against the sleeve stopper corresponding to the sleeve of the second lining kit to maintain the first The liner set is positioned at the same center as the second liner set, holding the nut that is under contact with the second liner set to remain immobile, and rotating the other nut against the top of the first liner set to move the stopper Displacement moves the first lining set to push the iron sleeve away from the disassembly of the car steel frame.

1‧‧‧Iron sets

11‧‧‧Central axis

12‧‧‧Iron Ring

13‧‧‧hard rubber

2‧‧‧Car steel frame

3‧‧‧Car disassembly hand tools

31‧‧‧Screw

32‧‧‧Nut

321‧‧‧screw hole

322‧‧‧Axial bearing

33‧‧‧set stop

331‧‧‧Perforation

332‧‧‧Locating card groove

333‧‧‧Locating ring

334‧‧‧Snap ring groove

335‧‧‧Catch

34‧‧‧First lining kit

341‧‧‧The first center ring hole

342‧‧‧The first ring wall

343a‧‧‧First card boss

343b‧‧‧The first card groove

35‧‧‧Second Lining Kit

351‧‧‧Second central ring hole

352‧‧‧ Second Ring Wall

353a‧‧‧Second card boss

353b‧‧‧Second card groove

354‧‧‧Open window

Figure 1 is a schematic diagram of the vehicle's iron sleeve bearing frame on the vehicle steel skeleton.

Figure 2A shows an exploded schematic view of the first embodiment of the creation of a vehicle disassembly hand tool implemented on a vehicle steel skeleton.

Figure 2B shows the second embodiment of the creation of a disassembled hand tool for vehicles implemented on the car steel skeleton. Solution schematic.

Figure 3 is a schematic diagram of the assembly of the disassembly hand tool for the vehicle created on the car steel skeleton.

FIG. 4A is a schematic cross-sectional view of the disassembly of the iron sleeve on the steel skeleton of the vehicle according to the first embodiment of the vehicle disassembly hand tool.

FIG. 4B is a schematic cross-sectional view of the disassembly of the iron sleeve on the steel skeleton of the vehicle according to the second embodiment of the vehicle disassembly hand tool.

Figure 5A shows a schematic view of a front view of the sleeve of a disassembly hand tool for creating a vehicle.

Figure 5B is a schematic view of the back side of the cover of the disassembly hand tool for creating a vehicle.

FIG. 6 is a schematic view showing the appearance of a second embodiment of a clip for a vehicle disassembly hand tool.

FIG. 7A shows a schematic view of the appearance of the first liner kit of the first embodiment of the creation of a disassembly hand tool for vehicles.

FIG. 7B is a schematic view showing the appearance of the second lining kit of the second embodiment of the vehicle disassembly hand tool.

FIG. 8A is a schematic view showing the appearance of the first liner kit of the first embodiment of the disassembly hand tool for creating a vehicle.

FIG. 8B is a schematic view showing the appearance of the second lining kit of the second embodiment of the vehicle disassembly hand tool.

FIG. 9A is a schematic cross-sectional view of the operation of disassembling the iron sleeve on the steel skeleton of the vehicle according to the first embodiment of the vehicle disassembly hand tool.

Figure 9B shows the second embodiment of the car disassembly hand tool created on the car steel skeleton Schematic diagram of disassembly operation of iron sleeve.

Some typical embodiments embodying the characteristics and advantages of this case will be described in detail in the description in the following paragraphs. It should be understood that this case can have various changes in different forms, which all do not deviate from the scope of this case, and the descriptions and illustrations therein are essentially used for explanation rather than to limit this case.

Please refer to Figure 2A, Figure 2B, Figure 3, Figure 4A, Figure 4B, the creative vehicle disassembly hand tool 3 mainly includes a set of screw 31, two sets of nuts 32, two sets of sets of blocking parts 33. A set of first liner set 34 and a set of second liner set 35. The screw nut 32 has a screw hole 321 for screwing with the screw 31, so that the screw nut 32 can be rotated and moved up and down on the screw 31, and an axial bearing 322 is sleeved on the screw nut 32.

As shown in FIGS. 2A, 2B, 5A, and 5B, the aforementioned sleeve 33 has a central through hole 331 for the screw 1 to penetrate (as shown in FIGS. 4A and 4B), Moreover, four sets of positioning grooves 332 are provided on the surface, and a positioning ring 333 protrudes outward on one side surface, and a positioning ring groove 334 is recessed on the positioning ring 32 for a locking member 335 to sleeve Up positioning.

The above-mentioned latching member 335 can be implemented as shown in FIGS. 2B and 6, and the outwardly extending latching posts 335a are provided between each 120-degree interval, as shown in FIG. 4B 335 is sleeved on the positioning ring 333, and a snap ring 336 is snapped into the snap ring groove 334, so that the snap piece 335 can be sleeved on the positioning ring 333 to position and integrate into one.

Please also refer to FIGS. 2A, 2B, 4A, 4B, 7A, and 8A, the first liner kit 34 has a first central ring hole 341 surrounding a first ring The wall 342 is composed of a first ring wall 342 which is docked with the sleeve stopper 33, and a plurality of docking structures are provided on it, For docking with the sleeve stopper 33.

The docking structure of the first liner set 34 described above can be as shown in FIGS. 2A and 7A. The first embodiment is a first locking protrusion 343a corresponding to the position of the positioning locking groove 332 of the sleeve stopper 33 (such as 7A As shown in the figure), in this way, the first bushing 34 and the stopper 33 are positioned relative to each other, so that the first central ring hole 341 of the first bushing 34 and the central perforation 331 of the stopper 33 maintain the same center position.

The docking structure of the first liner set 34 can be as shown in FIGS. 2B and 8A. The second embodiment is a first locking groove 343b corresponding to the position of the locking member 335 of the sleeve blocking member 33 (as shown in FIG. 8A (Shown), for the clamping member 335 to be provided at each 120-degree interval between the outwardly extending clamping column 335a relative to the snap-fit positioning, so that the first liner set 34 and the sleeve stopper 33 are positioned relative to each other, The first central ring hole 341 of the first bushing set 34 and the central perforation 331 of the sleeve retaining member 33 are kept in the same central position.

Please refer to FIGS. 2A, 2B, 4A, 4B, 7B, and 8B. The second liner kit 35 has a second central ring hole 351 surrounding a second ring The wall 352 is constituted, and the second ring wall 352 is docked with the sleeve retaining member 33, and a docking structure is provided thereon for docking with the sleeve retaining member 33.

The docking structure of the second liner set 35 described above may be as shown in FIGS. 2A and 7B. The first embodiment is a second card protrusion 353a corresponding to the position of the positioning card groove 332 (as shown in FIG. 7B), The second central ring hole 351 of the second bushing set 35 and the central through hole 331 of the sleeve stopper 33 are kept in the same central position.

The docking structure of the second liner set 35 described above may be as shown in FIGS. 2B and 8B. The second embodiment is a second locking groove 353b corresponding to the position of the locking member 335 of the sleeve blocking member 33 (as shown in FIG. 7B Place (Showing), for the clamping member 335 to be provided at each 120-degree interval between the outwardly extending clamping column 335a relative to the snap-fit positioning, so that the second liner set 35 and the sleeve stopper 33 are positioned relative to each other, prompting The second central ring hole 351 of the second bushing set 35 and the central through hole 331 of the sleeve retaining member 33 maintain the same central positioning.

In addition, the second central ring hole 351 of the second bushing 35 has a different diameter from the first central ring hole 341 of the first bushing 34, and the second central ring hole 351 has a larger diameter than the first central ring hole 341. The iron sleeve 1 falls into the second central ring hole 351, the diameter of the second central ring hole 351 can make the entire iron sleeve 1 pour out and take out, and the second liner set 35 has an opening window 354 on the second ring wall 352, Thus, it is observed whether the iron sleeve 1 exists in the second center ring hole 351 of the second bushing 35.

As can be seen from the above, in the specific implementation of the first embodiment, as shown in FIGS. 3 and 4A, the screw 31 penetrates into the iron sleeve 1, and the first central ring hole 341 of the first liner sleeve 34 is used to penetrate Into the screw 31 and press the iron sleeve 1 with a surface of the first ring wall 342, the central perforation 331 of the upper sleeve retaining member 33 penetrates into the screw 31, and the position of the positioning groove 332 on it corresponds to the first of the first bushing set 34 The first locking protrusion 343a on the other surface of the ring wall 341 is screwed to the screw 31 by one of the nuts 32 and abuts against the upper sleeve 33, and the second ring wall 351 of the second liner 35 The surface is pressed against the position of the steel frame 2 under the iron sleeve 1. The central perforation 331 of the lower sleeve stopper 33 penetrates into the screw 31, and the position of the positioning card groove 332 corresponds to the other of the second ring wall 351 of the second lining kit 35. On the second locking protrusion 353a on the surface, another nut 32 is screwed to the screw 31 and abuts against the lower sleeve stopper 33, so as to promote the central perforation 331 of the upper sleeve stopper 33 and the first of the first bushing set 34 The central ring hole 341 and the second central ring hole 351 of the second bushing set 35, and the central perforation 331 of the lower sleeve retaining member 33 maintain the same center position, and the axial bearing 322 and the sleeve stop are sleeved on the two nuts 32 The piece 33 is in contact to protect the nut 32 and the sleeve 33 from contacting each other, so that they do not rub against each other when rotating; thereby, as shown in FIG. 9A, when the user holds the second liner set in the hands of Saka The nut 32 below 35, and then the nut 32 above the first liner set 34 is rotated with another hand, so that the screwed nut 32 will move the sleeve 33 above the first liner set 34 downward (arrow) The direction indicated), and the displacement of the sleeve retaining member 33 moves the first lining kit 34 downward, thereby causing the first lining kit 34 to move downwards against the iron sleeve 1, disengaged from the combined effect of the vehicle steel frame 2 and continue to rotate The nut 32 can smoothly displace the first liner set 34 against the iron sleeve 1 and fall into the second central ring hole 351 of the second liner set 35. The user can use the second liner set 35 in the second ring An opening window 354 on the wall 352 observes whether the iron sleeve 1 is completely disengaged from the vehicle steel frame 2. If the disengagement has been completed, the nut 32 above the first liner set 34 can be stopped from rotating, which is labor-saving and easy and quick to disassemble.

In this specific implementation of the second embodiment, as shown in FIGS. 3 and 4B, the screw 31 penetrates into the iron sleeve 1, and the first central ring hole 341 of the first bushing kit 34 penetrates the screw 31, A surface of the first ring wall 342 abuts the iron sleeve 1, and the central perforation 331 of the upper sleeve retaining member 33 penetrates the screw 31, and the position of the locking post 335a of the upper locking member 335 corresponds to the first position of the first liner set 34 In the first clamping groove 343b on the other surface of a ring wall 341, one of the nuts 32 is screwed on the screw 31 and is in contact with the upper sleeve 33, and the second central ring hole of the second bushing 35 351 penetrates the screw 31, and the surface of the second ring wall 351 abuts the position of the steel frame 2 under the iron sleeve 1, and the central perforation 331 of the lower sleeve stopper 33 penetrates the screw 31, and the catch 335 The position of the locking post 335a corresponds to the second locking groove 353b on the other surface of the second ring wall 351 of the second bushing 35, and the other screw cap 32 is screwed on the screw 31 against the lower sleeve 33, Promotes the central perforation 331 of the upper sleeve stopper 33, the first central ring hole 341 of the first bushing set 34, and the second bushing set The second central ring hole 351 of 35 and the central perforation 331 of the lower sleeve retaining member 33 maintain the same center position. The two nuts 32 are provided with axial bearings 322 in contact with the sleeve retaining member 33 to protect the nut 32 and the sleeve The stoppers 33 are in contact with each other, so that they do not rub against each other when rotating; by this, as shown in FIG. 9B, when the user holds the nut 32 under the second liner set 35 with Hanshou, and then with another Hanshou Rotate the nut 32 above the first liner set 34, so that the rotated nut 32 will move the sleeve stop 33 above the first liner set 34 downward, and the displacement of the sleeve stop 33 moves the first liner set 34 toward Displacement downwards, so that the first lining kit 34 pushes the iron sleeve 1 downward, disengages from the combination with the car steel frame 2, and continues to turn the nut 32 to smoothly push the first lining kit 34 against the iron sleeve 1 The downward displacement (in the direction of the arrow) falls into the second central ring hole 351 of the second liner set 35. The user can use the second liner set 35 to open the window 354 on the second ring wall 352 to observe whether the iron sleeve 1 is completely The combination of the disengagement and the vehicle steel frame 2 can stop the rotation of the nut 32 above the first lining kit 34 if the disengagement has been completed, which is labor-saving and easy and quick to disassemble.

In summary, the car disassembly hand tools provided by this creation not only can quickly and easily achieve the disassembly of the car body structure components, which is helpful for the disassembly of the group, but also has the integrity of not hurting the car body structure and replacing new products. Equal benefits, extremely industrial utilization and progress, so the applicant who filed a new type of patent according to law.

This case may be modified by any person familiar with the technology as a craftsman, but none of them may be as protected as the scope of the patent application.

1‧‧‧Iron sets

2‧‧‧Car steel frame

3‧‧‧Car disassembly hand tools

31‧‧‧Screw

32‧‧‧Nut

321‧‧‧screw hole

322‧‧‧Axial bearing

33‧‧‧set stop

34‧‧‧First lining kit

35‧‧‧Second Lining Kit

Claims (5)

A disassembling hand tool for vehicle, which is implemented by disassembling an iron sleeve on a steel skeleton of a vehicle, and includes: a screw; two sets of nuts, each having a screw connection hole for screwing with the screw; two sets of sleeve stoppers, each having A central perforation is provided for the screw to penetrate, and there are four sets of positioning grooves on it; a first lining kit is formed by a first central ring hole surrounding a first ring wall, the first ring wall A surface is butted on the set of blocking pieces, and corresponding to the four sets of positioning grooves of the set of blocking pieces, a first locking protrusion is provided at each position to promote the first central ring hole of the first bushing set and the sleeve The central perforation of the retaining member maintains the central positioning; and a second lining kit is formed by a second central annular hole surrounding a second annular wall, a surface of the second annular wall is butted on the set of retaining members, and corresponds to A second locking projection is provided at each of the four sets of positioning grooves of the set of stopper pieces, so that the second center ring hole of the second bushing set and the center perforation of the set of stopper pieces maintain central positioning; , The screw penetrates into the iron sleeve, and the first ring wall of the first bushing set abuts against the iron sleeve, and one of the nuts is screwed on the screw against the corresponding first bushing set On the sleeve stopper sleeved, the second ring wall of the second bushing set is pressed against the position of the car steel skeleton under the iron sleeve, and the other nut is screwed on the screw rod against the first The sleeve part corresponding to the second liner set is sleeved to keep the first liner set and the second liner set at the same center position, holding the nut under the second liner set against the nut, and rotating the first The other nut, which is in contact with the upper part of the lining set, moves the first lining set to push the iron sleeve away from the disassembly of the steel frame of the vehicle by pushing the displacement of the set of blocking members. The vehicle disassembly hand tool as described in item 1 of the patent application scope, wherein the second center ring hole of the second liner set has a larger aperture than the first center ring hole of the first liner set, and the second center The diameter of the ring hole is provided for the iron sleeve to be pushed into it for removal. A disassembling hand tool for vehicle, which is implemented by disassembling an iron sleeve on a steel skeleton of a vehicle, and includes: a screw; two sets of nuts, each having a screw connection hole for screwing with the screw; two sets of sleeve stoppers, each having A central perforation is provided for the screw to penetrate, and a positioning ring protrudes outwards on one side surface, and a positioning member is sleeved on the positioning ring to position and integrate into one, and the locking member is located in each An outwardly extending clamping column is arranged between 120-degree intervals; a first lining kit is formed by a first central ring hole surrounding a first ring wall, and a surface of the first ring wall is butted to the set of stoppers And corresponding to the position of the locking post of the locking member, a first locking groove is provided for mating with the locking post of the locking member, so that the first central ring hole of the first lining kit and The central perforation of the sleeve retaining member maintains the center position; and a second lining kit is formed by a second central ring hole surrounding a second ring wall, and a surface of the second ring wall butts on the sleeve retaining member, And corresponding to the position of the locking post of the locking member, a second locking groove is provided for mating with the locking post of the locking member, so that the second central ring hole of the second lining kit and the sleeve The central perforation of the stopper maintains the central positioning; thereby, the screw penetrates into the iron sleeve, and the first ring wall of the first bushing set abuts against the iron sleeve, and one of the nuts is screwed to The screw rod is in contact with the sleeve stopper corresponding to the first bushing set, the second ring wall of the second bushing set is pressed against the position of the car steel frame under the iron sleeve, and the other The nut is screwed on the screw rod against the sleeve stopper corresponding to the second bushing set, keeping the first bushing set and the second bushing set in the same center position, and holding the second bushing The nut against the lower part of the kit remains stationary, and the other nut against the upper part of the first lining kit is rotated to move the set of blocking members to move the first lining kit to push the iron sleeve away from the vehicle Disassembly of steel framework. The vehicle disassembly hand tool as described in item 3 of the patent application scope, wherein the second center ring hole of the second liner set has a larger aperture than the first center ring hole of the first liner set, and the second center The diameter of the ring hole is provided for the iron sleeve to be pushed into it for removal. The vehicle disassembly hand tool as described in item 3 of the patent application scope, wherein a retaining ring groove is recessed on the positioning ring of the set of stopper parts, and the retaining member is sleeved on the positioning ring and is locked by a retaining ring Placed in the groove of the snap ring, the snap piece is forced to be sleeved on the positioning ring to be integrated and integrated.

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