CN203098051U - Lifting hook of automobile engine - Google Patents
Lifting hook of automobile engine Download PDFInfo
- Publication number
- CN203098051U CN203098051U CN 201320063735 CN201320063735U CN203098051U CN 203098051 U CN203098051 U CN 203098051U CN 201320063735 CN201320063735 CN 201320063735 CN 201320063735 U CN201320063735 U CN 201320063735U CN 203098051 U CN203098051 U CN 203098051U
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- China
- Prior art keywords
- suspension hook
- locating stud
- motor
- hook body
- car engine
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- Expired - Fee Related
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Abstract
The utility model provides a lifting hook of an automobile engine, and belongs to the technical field of automobiles engines. The lifting hook of the automobile engine resolves the problems that the connection between an existing automobile engine and a lifting hook needs at least two bolts, so that the number of screw holes machined in a shell body of the engine is increased. The lifting hook of the automobile engine comprises a lifting hook body with a lifting hole, wherein the lifting hook body is fixedly connected with the shell body of the engine through a bolt, and is further fixedly connected with at least a positioning pin penetrating the shell body of the engine. The lifting hook of the automobile engine is not only capable of reducing the number of screw holes machined in the shell body of the engine, but also more convenient to install.
Description
Technical field
The utility model belongs to technical field of automobile engine, relates to a kind of motor car engine suspension hook.
Background technique
Motor car engine can be converted into heat energy with the chemical energy of gas as the heart of automobile after burning, again heat energy is converted into mechanical energy by expansion and comes to provide power to automobile, is concerning power character, Economy, the feature of environmental protection of automobile.Motor car engine is according to the difference of mode classification, and its kind is also varied, but because the working principle of motor is similar, basic structure is also just similar.Petrol engine normally two great institutions five big systemses is formed, and diesel engine normally is made up of two great institutions, four big systems.As be used for realizing that thermal power transfer gets connecting rod, guarantees the cooling system etc. of normal working temperature of distribution device, the control motor of cylinder ventilation in good time.Because motor car engine adopts metal assembly substantially, structure and weight are all bigger, so sling after needing to hook by hanging hook in transportation, carrying and installation process.Therefore on motor body, all can fixedly mount engine lifting hook, provide a point of application of force for playing hanging hook.
A kind of engine lifting hook structure is disclosed as Chinese utility application (201120497082.7), comprise the suspension hook body, be arranged on the suspension hook mounting hole on the suspension hook body, described suspension hook body is a plate structure, protruding plate I and the protruding plate II that protrudes from the suspension hook body is set on the suspension hook body, projection plate I and protruding plate II go up installation wiring support and carbon pipe solenoid valve respectively, on the suspension hook body lifting eye is set, this suspension hook structure can be integrated in one the function of suspension hook, wire harness bracket and carbon pipe solenoid valve.But because engine weight is bigger, therefore the suspension hook body all can be secured on the motor body by at least two bolts, not only increased amount of machining and on motor body, offer at least two screws, also increased operation, thereby influenced the rhythm of producing for the installation of suspension hook.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of motor car engine suspension hook, and this motor car engine suspension hook not only can reduce the amount of finish of the screw on the motor body, and easier for installation.
The purpose of this utility model can realize by following technical proposal: a kind of motor car engine suspension hook, comprise that one has the suspension hook body of lifting hole(eyelet), described suspension hook body is connected on the motor body by a bolt, it is characterized in that, also be fixed with at least one on the described suspension hook body and can be located in locating stud on the motor body.
Lifting hole(eyelet) is used for being connected with the hook of lifting appliance; Locating stud is fixed on the suspension hook body, earlier locating stud being plugged on the motor body before the construction bolt, can play positioning action to the suspension hook body, makes things convenient for the installation of bolt; Simultaneously because locating stud has bearing capacity, therefore can share gravity for bolt, according to the mechanical strength of locating stud and bolt, only bolt of needs just can be realized being connected of suspension hook body and motor body, so motor body only need be processed a screw, has reduced amount of machining.
In above-mentioned motor car engine suspension hook, the quantity of described locating stud is one, and is cylindric, and the one end is fixed on the suspension hook body by the riveted joint mode.According to the weight of motor and the requirement of mechanical strength of bolt and locating stud, the quantity of locating stud is one; Being cylindric can avoiding causes stress to concentrate to motor body; Riveting process is simple, and is easy to process.
In above-mentioned motor car engine suspension hook, described suspension hook body is long strip-board shape, above-mentioned lifting hole(eyelet) is positioned at an end of suspension hook body, locating stud is positioned at the other end of suspension hook body, the suspension hook body is offering a screw near alignment pin position, and wears this screw by above-mentioned bolt and be fixed on the motor body.Long strip-board shape is simple in structure, and bolt and locating stud are adjacent, the location when making things convenient for the installation of bolt.
In above-mentioned motor car engine suspension hook, the axle center three of the center of circle of described lifting hole(eyelet), the center of circle of screw and locating stud is located on the same line.When making the suspension hook body be subjected to carrying power, power can be avoided motor to sling and afterwards occur tilting on same straight line this year, influenced the installation of motor.
In above-mentioned motor car engine suspension hook, on motor body, offer a unthreaded hole, above-mentioned locating stud is connected with this unthreaded hole transition fit.Unthreaded hole need not machining screw, has reduced amount of machining; As enjoyable cooperation, it is difficult that locating stud inserts unthreaded hole, and as Spielpassung, bolt strained and locating stud does not stress during the motor lifting, transition fit can make bolt and locating stud stressed even.
In above-mentioned motor car engine suspension hook, described locating stud adopts steel by the moulding of cold hobbing mode.Steel has stronger mechanical strength; Cold hobbing is placed on metal blank in the cold hobbing die cavity exactly, at room temperature, exert pressure to blank by punch fixing on the press machine, make metal blank generation plastic deformation and make machining parts, the cold hobbing high working efficiency, and for the utilization ratio height of material, the precision of the locating stud of working it out is also high.
Compared with prior art, this motor car engine suspension hook has the following advantages:
1, because this suspension hook body only needs a bolt to be installed on the motor body, so motor body only need process a screw, reduced amount of machining, improved rhythm of production.
2, because locating stud can provide positioning action for the suspension hook body, therefore easier for installation.
3, since locating stud adopt cold extrusion shaped, so high working efficiency, and for the utilization ratio height of material, the precision of locating stud is also high.
Description of drawings
Fig. 1 is the structure front view of this motor car engine suspension hook.
Fig. 2 is the structure side view of this motor car engine suspension hook.
Among the figure, 1, the suspension hook body; 11, lifting hole(eyelet); 2, bolt; 3, locating stud.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 and Figure 2, a kind of motor car engine suspension hook comprises a suspension hook body 1, offers to be used for the lifting hole(eyelet) 11 that is connected with the hook of lifting appliance on suspension hook body 1.On suspension hook body 1, offer a screw, and wear this screw by a bolt 2 and be fixed on the motor body.On suspension hook body 1, also be fixed with a locating stud 3, on motor body, offer a unthreaded hole, locating stud 3 can be located in the unthreaded hole on the motor body, for bolt 2 is shared gravity, therefore only need a bolt 2 just can realize being connected of suspension hook body 1 and motor body, motor body only need be processed a bolt hole, has reduced amount of machining.
Specifically, suspension hook body 1 is long strip-board shape, and above-mentioned lifting hole(eyelet) 11 is positioned at an end of suspension hook body 1, and locating stud 3 is fixed on the other end of suspension hook body 1 by riveted way, above-mentioned screw between lifting hole(eyelet) 11 and locating stud 3 near the position of locating stud 3.The axle center three of the center of circle of lifting hole(eyelet) 11, the center of circle of screw and locating stud 3 is located on the same line, and when making suspension hook body 1 be subjected to carrying power, power can be avoided motor to sling and afterwards occur tilting on same straight line this year, influenced the installation of motor.Locating stud 3 is connected with unthreaded hole transition fit on the motor, because if locating stud 3 cooperates with unthreaded hole is enjoyable, it is difficult that locating stud 3 inserts unthreaded hole, if Spielpassung, motor when lifting bolt 2 is stressed and locating stud 3 does not stress, and transition fit can make bolt 2 and locating stud 3 stressed evenly.Locating stud 3 adopts steel by the moulding of cold hobbing mode, cold hobbing is placed on metal blank in the cold hobbing die cavity exactly, at room temperature, exert pressure to blank by punch fixing on the press machine, make metal blank generation plastic deformation and make machining parts, the cold hobbing high working efficiency, and for the utilization ratio height of material, the precision of locating stud 3 is also high.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as suspension hook body 1, lifting hole(eyelet) 11, bolt 2, locating stud 3 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. motor car engine suspension hook, comprise that one has the suspension hook body (1) of lifting hole(eyelet) (11), described suspension hook body (1) is fixedly connected on the motor body by a bolt (2), it is characterized in that, also be fixed with at least one on the described suspension hook body (1) and can be located in locating stud (3) on the motor body.
2. motor car engine suspension hook according to claim 1 is characterized in that, the quantity of described locating stud (3) is one, and is cylindric, and the one end is fixed on the suspension hook body (1) by the riveted joint mode.
3. motor car engine suspension hook according to claim 2, it is characterized in that, described suspension hook body (1) is long strip-board shape, above-mentioned lifting hole(eyelet) (11) is positioned at an end of suspension hook body, locating stud (3) is positioned at the other end of suspension hook body, suspension hook body (1) is offering a screw near locating stud (3) position, and wears this screw by above-mentioned bolt (2) and be fixed on the motor body.
4. motor car engine suspension hook according to claim 3 is characterized in that, the axle center three of the center of circle of described lifting hole(eyelet) (11), the center of circle of screw and locating stud (3) is located on the same line.
5. according to claim 3 or 4 described motor car engine suspension hooks, it is characterized in that offer a unthreaded hole on motor body, above-mentioned locating stud (3) is connected with this unthreaded hole transition fit.
6. motor car engine suspension hook according to claim 5 is characterized in that, described locating stud (3) adopts steel by the moulding of cold hobbing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063735 CN203098051U (en) | 2013-01-31 | 2013-01-31 | Lifting hook of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063735 CN203098051U (en) | 2013-01-31 | 2013-01-31 | Lifting hook of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098051U true CN203098051U (en) | 2013-07-31 |
Family
ID=48849458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320063735 Expired - Fee Related CN203098051U (en) | 2013-01-31 | 2013-01-31 | Lifting hook of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065118A (en) * | 2015-07-15 | 2015-11-18 | 芜湖仅一机械有限公司 | Engine casing |
-
2013
- 2013-01-31 CN CN 201320063735 patent/CN203098051U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065118A (en) * | 2015-07-15 | 2015-11-18 | 芜湖仅一机械有限公司 | Engine casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140131 |