CN214055128U - Special tool suitable for replacing automobile friction plates of different sizes - Google Patents
Special tool suitable for replacing automobile friction plates of different sizes Download PDFInfo
- Publication number
- CN214055128U CN214055128U CN202022749089.5U CN202022749089U CN214055128U CN 214055128 U CN214055128 U CN 214055128U CN 202022749089 U CN202022749089 U CN 202022749089U CN 214055128 U CN214055128 U CN 214055128U
- Authority
- CN
- China
- Prior art keywords
- trapezoidal
- rod
- block
- threaded rod
- telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 59
- 230000008859 change Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a specialized tool suitable for change unidimensional car friction disc, including the threaded rod, change handle, bearing, stop nut, trapezoidal movable block one, trapezoidal extrusion piece one, telescopic link, flexible outer pole, flexible interior pole, fixed block, expanding spring, trapezoidal extrusion piece two, trapezoidal movable block two, support preforming and connecting rod. The utility model has the advantages that: the pressing piece is provided with the one deck rubber pad, be convenient for prevent the slip phenomenon from appearing between this instrument and the friction disc, trapezoidal movable block one is different with the size of trapezoidal movable block two, be convenient for change the friction disc of unidimensional, application scope is wide, be provided with two sets of screw thread groups that move towards opposite on the threaded rod, be convenient for reach the regulation to trapezoidal extrusion piece one and trapezoidal extrusion piece two simultaneously through rotatory threaded rod, the connecting rod can prevent that trapezoidal extrusion piece one from leading to supporting insecure to the friction disc because of the atress inequality, the telescopic link is provided with a plurality of, be convenient for play certain guard action to the friction disc.
Description
Technical Field
The utility model relates to a specialized tool specifically is a specialized tool suitable for change unidimensional car friction disc belongs to automobile repair technical field.
Background
The friction plate is an important device in a vehicle braking device and is a quick-wear part of a vehicle in the use process, and because the installation position of the friction plate is hidden, the wearing condition is inconvenient to observe, the wearing degree is difficult to find out in time, and safety accidents are easy to cause. When the friction plate is worn to a certain limit, the friction plate must be replaced, otherwise, potential safety hazards exist, safety accidents are easily caused, and the safety of drivers and passengers is endangered. Because the difference of the vehicle itself, the service behavior of vehicle are different, some friction discs wear fast, do not overhaul and just must change, however some friction discs wear slowly, if blindly change during the maintenance, can cause the waste. The existing friction plate replacing tool is troublesome to use, the replacing tools with corresponding sizes are often adopted for friction plates with different sizes, necessary protection measures are lacked when the friction plates are replaced, the friction plates are easily damaged, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a specialized tool suitable for change unidimensional car friction disc just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a special tool suitable for replacing automobile friction plates with different sizes comprises a threaded rod, a rotating handle, a bearing, a limiting nut, a first trapezoidal moving block, a first trapezoidal extrusion block, a telescopic rod, a telescopic outer rod, a telescopic inner rod, a fixed block, a telescopic spring, a second trapezoidal extrusion block, a second trapezoidal moving block, a pressing sheet and a connecting rod; the threaded rod, the rotating handle, the first trapezoidal moving block and the first trapezoidal extrusion block form a main body structure of the device, the rotating handle is fixedly connected to one end of the threaded rod, the bearing is fixedly connected to the other end of the threaded rod, the limiting nut fixedly connected to the threaded rod is arranged on the inner side of the rotating handle, the first trapezoidal moving block is arranged opposite to the inner side of the limiting nut, the first trapezoidal extrusion block is arranged on each of the upper side and the lower side of the first trapezoidal moving block, the first trapezoidal extrusion block is fixedly connected to the threaded rod through a connecting rod, a telescopic rod is arranged on the inner wall of one side of the first trapezoidal extrusion block, which is far away from the threaded rod, the telescopic rod comprises a telescopic outer rod, a telescopic inner rod, a fixed block and a telescopic spring, a mounting groove is formed in the inner portion of the telescopic outer rod, a telescopic inner rod is slidably connected to the mounting groove, the fixed block is fixedly connected to the inner bottom surface of the mounting groove, and the telescopic spring is arranged between the fixed block and the telescopic inner rod, the upper end of the telescopic inner rod is fixedly provided with a pressing sheet, one side of the first trapezoidal extrusion block, which is far away from the rotating handle, is provided with a second trapezoidal extrusion block installed on the threaded rod, and two sides of the second trapezoidal extrusion block are fixedly provided with a second trapezoidal moving block.
Preferably, in order to prevent the tool from sliding relative to the friction plate, thereby making the tool difficult to replace, a rubber pad is arranged on the contact surface of the pressing sheet.
Preferably, in order to facilitate replacement of friction plates with different sizes, the application range is wide, the first trapezoidal moving block and the second trapezoidal moving block are different in size, and the first trapezoidal extrusion block and the second trapezoidal extrusion block are different in size correspondingly.
Preferably, in order to facilitate the adjustment of the first trapezoidal extrusion block and the second trapezoidal extrusion block by rotating the threaded rod, two sets of threads with opposite directions are arranged on the threaded rod, and a boundary area is arranged between the threads with opposite directions in each set.
Preferably, in order to support the first trapezoidal extrusion block, the first trapezoidal extrusion block is prevented from being unstable in support of the friction plate due to uneven stress, one end of the connecting rod, far away from the first trapezoidal extrusion block, is fixedly mounted on a ring, and the ring is sleeved on the threaded rod.
Preferably, in order to protect the friction plate to a certain extent when the friction plate is replaced, the telescopic rod is provided with a plurality of telescopic rods.
The utility model has the advantages that: the special tool suitable for replacing automobile friction plates with different sizes is reasonable in design, a layer of rubber pad is arranged on a contact surface of a pressing piece, so that the sliding phenomenon between the tool and the friction plates is prevented conveniently, the replacement is difficult, the sizes of a first trapezoidal moving block and a second trapezoidal moving block are different, the sizes of the first trapezoidal extruding block and the second trapezoidal extruding block are also different correspondingly, the friction plates with different sizes are convenient to replace, the application range is wide, two groups of thread groups with opposite directions are arranged on a threaded rod, a boundary area is arranged between threads with opposite directions in each group, the first trapezoidal extruding block and the second trapezoidal extruding block are convenient to adjust simultaneously by rotating the threaded rod, one end, far away from the first trapezoidal extruding block, of a connecting rod is fixedly arranged on a circular ring, the circular ring is sleeved on the threaded rod, the first trapezoidal extruding block is convenient to support, and the first trapezoidal extruding block is prevented from being unstably supported due to uneven stress, the telescopic link is provided with a plurality of, is convenient for when carrying out the friction disc and changing, plays certain guard action to the friction disc.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is the schematic view of the telescopic rod structure of the present invention.
In the figure: 1. the threaded rod, 2, change handle, 3, bearing, 4, stop nut, 5, trapezoidal movable block one, 6, trapezoidal extrusion piece one, 7, telescopic link, 8, flexible outer pole, 9, flexible interior pole, 10, fixed block, 11, expanding spring, 12, trapezoidal extrusion piece two, 13, trapezoidal movable block two, 14, support preforming and 15, connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a special tool suitable for replacing automobile friction plates with different sizes comprises a threaded rod 1, a rotating handle 2, a bearing 3, a limit nut 4, a first trapezoidal moving block 5, a first trapezoidal extrusion block 6, a telescopic rod 7, a telescopic outer rod 8, a telescopic inner rod 9, a fixed block 10, a telescopic spring 11, a second trapezoidal extrusion block 12, a second trapezoidal moving block 13, a pressing sheet 14 and a connecting rod 15; the threaded rod 1, the rotating handle 2, the trapezoidal movable blocks 5 and the trapezoidal extrusion blocks 6 form a main body structure of the device, the rotating handle 2 is fixedly connected to one end of the threaded rod 1, the bearing 3 is fixedly connected to the other end of the threaded rod 1, the limiting nut 4 fixedly connected to the threaded rod 1 is arranged on the inner side of the rotating handle 2, the two opposite trapezoidal movable blocks 5 are arranged on the inner side of the limiting nut 4, the trapezoidal extrusion blocks 6 are arranged on the upper side and the lower side of each trapezoidal movable block 5, the trapezoidal extrusion blocks 6 are fixedly connected to the threaded rod 1 through the connecting rods 15, the telescopic rod 7 is arranged on the inner wall of one side, away from the threaded rod 1, of each trapezoidal extrusion block 6, the telescopic rod 7 comprises a telescopic outer rod 8, a telescopic inner rod 9, a fixed block 10 and a telescopic spring 11, a mounting groove is formed in the telescopic outer rod 8, and the telescopic inner rod 9 is connected to the mounting groove in a sliding manner, and the interior bottom surface rigid coupling of mounting groove has fixed block 10, be provided with expanding spring 11 between fixed block 10 and the flexible interior pole 9, the upper end fixed mounting of flexible interior pole 9 has support piece 14, one side that trapezoidal extrusion piece 6 was kept away from to change 2 is provided with trapezoidal extrusion piece two 12 of installing on threaded rod 1, two the fixed trapezoidal movable block two 13 that is provided with in both sides of trapezoidal extrusion piece two 12.
The contact surface of the pressing sheet 14 is provided with a layer of rubber pad, so that the sliding phenomenon between the tool and a friction plate can be prevented, the replacement is difficult, the sizes of the first trapezoidal moving block 5 and the second trapezoidal moving block 13 are different, the sizes of the first trapezoidal extrusion block 6 and the second trapezoidal extrusion block 12 are also different, the friction plates with different sizes can be replaced conveniently, the application range is wide, two sets of thread groups with opposite directions are arranged on the threaded rod 1, a boundary area is arranged between the threads with opposite directions in each set, the adjustment on the first trapezoidal extrusion block 6 and the second trapezoidal extrusion block 12 can be achieved simultaneously by rotating the threaded rod 1, one end, far away from the first trapezoidal extrusion block 6, of the connecting rod 15 is fixedly arranged on a circular ring, the circular ring is sleeved on the threaded rod 1, the first trapezoidal extrusion block 6 can be supported conveniently, the first trapezoidal extrusion block 6 can be prevented from being unstably supported due to uneven stress, the telescopic rod 7 is provided with a plurality of friction plates, so that the friction plates can be protected to a certain extent when being replaced.
The working principle is as follows: when the special tool suitable for replacing automobile friction plates with different sizes is used, the special tool is firstly inserted into a circular hole of each friction plate, then the threaded rod 1 is rotated, the threaded rod 1 rotates to drive the two trapezoidal movable blocks I5 and the two trapezoidal movable blocks II 13 to move relatively, then the two trapezoidal movable blocks I5 and the two trapezoidal movable blocks II 13 respectively press the trapezoidal extrusion blocks I6 and the trapezoidal extrusion blocks II 12 at two ends of the two ends, the pressing diameters formed by the trapezoidal extrusion blocks I6 and the trapezoidal extrusion blocks II 12 respectively are increased, the pressing diameters can be clamped on a middle circular hole of each friction plate, after the fixing is formed, the friction plates can be conveniently taken out or installed, because the trapezoidal extrusion blocks I6 and the trapezoidal extrusion blocks II 12 are the same structural principle, the trapezoidal extrusion blocks II 12 are small, and the applicable range of the trapezoidal extrusion blocks I6 is large is wider, the use is more convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a specialized tool suitable for change not unidimensional car friction disc which characterized in that: the device comprises a threaded rod (1), a rotating handle (2), a bearing (3), a limiting nut (4), a first trapezoidal moving block (5), a first trapezoidal extrusion block (6), a telescopic rod (7), a telescopic outer rod (8), a telescopic inner rod (9), a fixed block (10), a telescopic spring (11), a second trapezoidal extrusion block (12), a second trapezoidal moving block (13), a pressing sheet (14) and a connecting rod (15); the device is characterized in that the threaded rod (1), the rotating handle (2), the trapezoidal movable block I (5) and the trapezoidal extrusion block I (6) form a main structure of the device, the rotating handle (2) is fixedly connected to one end of the threaded rod (1), the bearing (3) is fixedly connected to the other end of the threaded rod (1), the inner side of the rotating handle (2) is provided with a limit nut (4) fixedly connected to the threaded rod (1), the inner side of the limit nut (4) is provided with two opposite trapezoidal movable blocks I (5), the upper side and the lower side of each trapezoidal movable block I (5) are respectively provided with a trapezoidal extrusion block I (6), each trapezoidal extrusion block I (6) is fixedly connected to the threaded rod (1) through a connecting rod (15), a telescopic rod (7) is arranged on the inner wall of one side, deviating from the threaded rod (1), of each trapezoidal extrusion block I (6), and each telescopic rod (7) comprises a telescopic outer rod (8), Telescopic inner rod (9), fixed block (10) and expanding spring (11), the mounting groove has been seted up to the inside of flexible outer pole (8), and sliding connection has telescopic inner rod (9) in the mounting groove, and the interior bottom surface rigid coupling of mounting groove has fixed block (10), be provided with expanding spring (11) between fixed block (10) and the telescopic inner rod (9), the upper end fixed mounting of telescopic inner rod (9) has to support preforming (14), one side of changeing (2) is provided with two (12), two to the trapezoidal extrusion piece of installing on threaded rod (1) is kept away from in trapezoidal extrusion piece (6) the both sides of trapezoidal extrusion piece two (12) are fixed and are provided with trapezoidal movable block two (13).
2. The special tool for replacing friction plates of automobiles with different sizes as claimed in claim 1, wherein: and a layer of rubber pad is arranged on the contact surface of the pressing sheet (14).
3. The special tool for replacing friction plates of automobiles with different sizes as claimed in claim 1, wherein: the sizes of the first trapezoidal moving block (5) and the second trapezoidal moving block (13) are different, and the sizes of the first trapezoidal extrusion block (6) and the second trapezoidal extrusion block (12) are also different correspondingly.
4. The special tool for replacing friction plates of automobiles with different sizes as claimed in claim 1, wherein: the threaded rod (1) is provided with two groups of threads with opposite directions, and a boundary area is arranged between the threads with opposite directions in each group.
5. The special tool for replacing friction plates of automobiles with different sizes as claimed in claim 1, wherein: one end, far away from the trapezoidal extrusion block I (6), of the connecting rod (15) is fixedly installed on a ring, and the ring is sleeved on the threaded rod (1).
6. The special tool for replacing friction plates of automobiles with different sizes as claimed in claim 1, wherein: the telescopic rods (7) are provided with a plurality of parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749089.5U CN214055128U (en) | 2020-11-24 | 2020-11-24 | Special tool suitable for replacing automobile friction plates of different sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749089.5U CN214055128U (en) | 2020-11-24 | 2020-11-24 | Special tool suitable for replacing automobile friction plates of different sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214055128U true CN214055128U (en) | 2021-08-27 |
Family
ID=77403183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022749089.5U Expired - Fee Related CN214055128U (en) | 2020-11-24 | 2020-11-24 | Special tool suitable for replacing automobile friction plates of different sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214055128U (en) |
-
2020
- 2020-11-24 CN CN202022749089.5U patent/CN214055128U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111397920B (en) | Intelligent simulation test system for automobile tire production and manufacturing | |
| CN201228749Y (en) | Suspension cushion assembly for engine | |
| CN214055128U (en) | Special tool suitable for replacing automobile friction plates of different sizes | |
| CN207289473U (en) | A kind of milling fixture for the CNC milling machine being easily installed | |
| CN210938465U (en) | Surface deburring device for automobile rear brake disc production | |
| CN201166072Y (en) | Novel brake system of automobile | |
| CN211437485U (en) | Improved rolling mill connecting shaft bracket | |
| CN210792692U (en) | Dress guiding device | |
| CN210971239U (en) | Take self-actuating brake's safe cleaning cart | |
| CN211808906U (en) | Electric automobile distributing type drive stabilising arrangement | |
| CN214499855U (en) | Automobile brake pad capable of being rapidly mounted and dismounted | |
| CN213899690U (en) | Automobile brake pump mounting structure | |
| CN216009198U (en) | Hexagonal flange nut | |
| CN221213731U (en) | Automobile pedal with high bearing capacity | |
| CN105251795A (en) | Novel plug structure of extruder | |
| CN217194839U (en) | Small-size spare part processing fixing device of vehicle chassis | |
| CN221497902U (en) | Motor vehicle number plate fixing device convenient to install | |
| CN220051484U (en) | General processing frock of aviation section bar | |
| CN212317596U (en) | High-strength cantilever roller supporting structure for rear cantilever three-dimensional parking equipment | |
| CN210505401U (en) | Synchronous lifter | |
| CN221047815U (en) | Clamping device for clutch plate machining | |
| CN211276969U (en) | Graver holder for laser engraving machine | |
| CN210100487U (en) | Can dismantle outer collar hand die base | |
| CN214928682U (en) | Scooter is drive wheel that possesses high antiskid performance for driving motor | |
| CN221476247U (en) | All-steel tire building machine with clamping position adjusting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |