CN205102756U - Car gear shift pendulum rod straightness measuring tool that hangs down - Google Patents
Car gear shift pendulum rod straightness measuring tool that hangs down Download PDFInfo
- Publication number
- CN205102756U CN205102756U CN201520803891.4U CN201520803891U CN205102756U CN 205102756 U CN205102756 U CN 205102756U CN 201520803891 U CN201520803891 U CN 201520803891U CN 205102756 U CN205102756 U CN 205102756U
- Authority
- CN
- China
- Prior art keywords
- latch
- locating shaft
- base plate
- block
- gear shift
- 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
Abstract
The utility model discloses a car gear shift pendulum rod straightness measuring tool that hangs down, the bottom plate is rectangle flat structure, is fixed with location axle on the bottom plate, and is should the location axle mutually perpendicular with the face of bottom plate, and the upper portion of location axle follows and radially seted up the inspection hole the next door of location axle is equipped with the supporting shoe, and this supporting shoe inlays the dress bush on being fixed in the bottom plate in the supporting shoe, wear to establish the bolt in the bush, bolt and bush sliding fit, and the bolt can pass the epaxial inspection hole in location. The utility model relates to an it is ingenious, simple structure, it is easy to implement, and spare part is few, and it is convenient, with low costs to assemble, detect operation is simple and convenient, laborsaving, and the testing result is accurate, reliable, and detection efficiency is high.
Description
Technical field
The utility model relates to a kind of car gear shifting fork verticality measuring instrument, for detecting the verticality between car gear shifting fork axis hole and pin-and-hole.
Background technology
Gear shift fork is the vitals on automobile gearbox.Existing gear shift fork is generally steel forge piece, be made up of axle sleeve, bulb, leg and wavy surface, axle sleeve is loaded on axle by the shaft hole sleeve at its center, and at the middle part of axle sleeve, radially symmetry offers pin-and-hole, primary and secondary pin is located in pin-and-hole, and axle sleeve and axle are fixed.The assembling of verticality between axis hole and pin-and-hole to gear shift fork is most important, if verticality is not good between axis hole and pin-and-hole, the assembly difficulty of gear shift fork can be increased, affect fastness and the reliability of the connection of gear shift fork, even cause gear shift fork to be difficult to be assembled on axle.Therefore, design the verticality that a set of measurer carrys out special detection gear shift fork to be very important.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of measurer that accurately can detect car gear shifting fork verticality.
The technical solution of the utility model is as follows: a kind of car gear shifting fork verticality measuring instrument, it is characterized in that: base plate is rectangular flat structure, base plate is fixed with locating shaft, the plate face of this locating shaft and base plate is perpendicular, and the top of locating shaft radially offers detect aperture, back-up block is provided with on the side of described locating shaft, this back-up block is fixed on base plate, setting-in lining in back-up block, latch is worn in described lining, latch coordinates with casing slip, and described latch can through the detect aperture on locating shaft.
Adopt above technical scheme, when needing to detect the verticality between gear shift fork axis hole and pin-and-hole, first gear shift fork is placed on base plate, locating shaft is passed from the axle sleeve of gear shift fork, then gear shift fork is rotated, make the detect aperture on the pin-and-hole aligning locating shaft on gear shift fork axle sleeve, then latch is promoted, latch is moved towards the direction of locating shaft, if latch can through the detect aperture on the pin-and-hole of axle sleeve side and locating shaft, pass from the pin-and-hole of axle sleeve opposite side, then the verticality between this gear shift fork axis hole and pin-and-hole meets the requirements.The utility model not only structure is simple, and parts are few, and easily, cost is low in assembling; And detecting easy and simple to handle, laborsaving, testing result is accurately, reliably, detection efficiency is high.Latch coordinates with the casing slip of setting-in in back-up block, and the smoothness of latch action is good on the one hand, clamping stagnation can not occur; On the other hand, the material that both select hardness to adapt, wearing quality is good, can ensure that latch only does the motion of rectilinear direction.
In order to simplify structure, facilitate processing and fabricating and assembling, guarantee that back-up block connects on base plate firm, described back-up block is box structure, back-up block is connected with base plate by two pins, and back-up block is fixed by two screws and base plate, two pins are positioned on a pair diagonal angle of rectangle, two screws be positioned at rectangle another on diagonal angle.
Described latch is the syllogic column structure that diameter increases successively, and the interlude of latch is located in lining, and the minimal segment of latch can through the detect aperture on locating shaft.The moulding of above structure latch is simple, is easy to processing and fabricating; Step surface between latch minimal segment and interlude is spacing by gear shift fork axle sleeve, and the step surface between interlude and largest segment is spacing by lining, only need promote latch gently when detecting operation, convenient and labor-saving.
For the ease of hand-held operation, make latch insert pin-and-hole easier, the periphery of described latch largest segment is provided with annular knurl, passes through conical surface transition between the end face of latch minimal segment and periphery.
Beneficial effect: the utility model design is ingenious, structure is simple, and implement easily, parts are few, and it is convenient to assemble, and cost is low; Detect easy and simple to handle, laborsaving, testing result accurately, reliably, detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of gear shift fork.
Fig. 4 is the vertical view of Fig. 3.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, the utility model is made up of base plate 1, locating shaft 2, back-up block 3, lining 4, latch 5, pin 6 and screw 7 etc.Wherein, base plate 1 is rectangular flat structure, and base plate 1 is provided with locating shaft 2, and this locating shaft 2 is perpendicular with the plate face of base plate 1, and lower end and the base plate 1 of locating shaft 2 are fixed.Radially detect aperture is offered, the two sides of the through locating shaft 2 of detect aperture on the top of locating shaft 2.
As shown in Figure 1 and Figure 2, be provided with back-up block 3 on the side of locating shaft 2, this back-up block 3 is box structure.Back-up block 3 is connected with base plate 1 by two pins 6, and back-up block 3 is fixed by two screws 7 and base plate 1.By the rectangular distribution, two pins 6 are positioned on a pair diagonal angle of rectangle for two pins 6 and two screws 7, two screws 7 be positioned at rectangle another on diagonal angle.
As shown in Figure 1 and Figure 2, fix setting-in lining 4 in back-up block 3, the both ends of the surface of lining 4 are concordant with the corresponding surface of back-up block 3.In lining 4, wear latch 5, the syllogic column structure that latch 5 increases successively for diameter, the interlude of latch 5 is located in lining 4, and is slidably matched with lining 4.The periphery of latch 5 largest segment is provided with annular knurl, and the minimal segment of latch 5 through the detect aperture on locating shaft 2, and can pass through conical surface transition between the end face of latch 5 minimal segment and periphery.
Principle of work of the present utility model is as follows:
As Fig. 3, Fig. 4 and shown in composition graphs 1, Fig. 2, gear shift fork is steel forge piece, be made up of axle sleeve 8, bulb 9, leg 10 and wavy surface 11, the center pit of axle sleeve 8 is axis hole 8a, and at the middle part of axle sleeve 8, radially symmetry offers pin-and-hole 8b.When needing to detect the verticality between gear shift fork axis hole 8a and pin-and-hole 8b, first gear shift fork is placed on base plate 1, locating shaft 2 is passed from the axle sleeve 8 of gear shift fork, then gear shift fork is rotated, make the detect aperture on the pin-and-hole 8b aligning locating shaft 2 on gear shift fork axle sleeve 8, then latch 5 is promoted, latch 5 is moved towards the direction of locating shaft 2, if the minimal segment of latch 5 can through the detect aperture on the pin-and-hole 8b of axle sleeve 8 side and locating shaft 2, pass from the pin-and-hole 8b of axle sleeve 8 opposite side, verticality then between this gear shift fork axis hole 8a and pin-and-hole 8b meets the requirements.
Claims (4)
1. a car gear shifting fork verticality measuring instrument, it is characterized in that: base plate (1) is rectangular flat structure, base plate (1) is fixed with locating shaft (2), this locating shaft (2) is perpendicular with the plate face of base plate (1), and the top of locating shaft (2) radially offers detect aperture, back-up block (3) is provided with on the side of described locating shaft (2), this back-up block (3) is fixed on base plate (1), setting-in lining (4) in back-up block (3), latch (5) is worn in described lining (4), latch (5) and lining (4) are slidably matched, and described latch (5) can pass the detect aperture on locating shaft (2).
2. car gear shifting fork verticality measuring instrument according to claim 1, it is characterized in that: described back-up block (3) is box structure, back-up block (3) is connected with base plate (1) by two pins (6), and back-up block (3) is fixed by two screws (7) and base plate (1), two pins (6) are positioned on a pair diagonal angle of rectangle, two screws (7) be positioned at rectangle another on diagonal angle.
3. car gear shifting fork verticality measuring instrument according to claim 1 and 2, it is characterized in that: the syllogic column structure that described latch (5) increases successively for diameter, the interlude of latch (5) is located in lining (4), and the minimal segment of latch (5) can pass the detect aperture on locating shaft (2).
4. car gear shifting fork verticality measuring instrument according to claim 3, is characterized in that: the periphery of described latch (5) largest segment is provided with annular knurl, passes through conical surface transition between the end face of latch (5) minimal segment and periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803891.4U CN205102756U (en) | 2015-10-16 | 2015-10-16 | Car gear shift pendulum rod straightness measuring tool that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803891.4U CN205102756U (en) | 2015-10-16 | 2015-10-16 | Car gear shift pendulum rod straightness measuring tool that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102756U true CN205102756U (en) | 2016-03-23 |
Family
ID=55518533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803891.4U Expired - Fee Related CN205102756U (en) | 2015-10-16 | 2015-10-16 | Car gear shift pendulum rod straightness measuring tool that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222686A (en) * | 2015-10-16 | 2016-01-06 | 重庆颖泉标准件有限公司 | A kind of car gear shifting fork verticality measuring instrument |
-
2015
- 2015-10-16 CN CN201520803891.4U patent/CN205102756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222686A (en) * | 2015-10-16 | 2016-01-06 | 重庆颖泉标准件有限公司 | A kind of car gear shifting fork verticality measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |