CN214145706U - Accelerator control combined installation structure - Google Patents
Accelerator control combined installation structure Download PDFInfo
- Publication number
- CN214145706U CN214145706U CN202023251925.3U CN202023251925U CN214145706U CN 214145706 U CN214145706 U CN 214145706U CN 202023251925 U CN202023251925 U CN 202023251925U CN 214145706 U CN214145706 U CN 214145706U
- Authority
- CN
- China
- Prior art keywords
- speed regulation
- mounting hole
- erection column
- mounting
- accelerator
- 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.)
- Active
Links
Images
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses an accelerator operation combination mounting structure, including accelerator operation combination and crankcase body, the interval is provided with first erection column and the second erection column that is used for installing accelerator operation combination around the top of crankcase body, the position department that corresponds first erection column and second erection column on the bottom plate is provided with first mounting hole and second mounting hole respectively, be equipped with corresponding bolt on the second erection column, install at the second erection column after the bolt passes the second mounting hole for it compresses tightly the accelerator operation combination, the diameter of first mounting hole and the external diameter phase-match of first erection column upper end, first mounting hole suit is outside first erection column for prevent that the accelerator operation combination from rotating. The mounting mode of the accelerator control combination is changed into sleeving and bolt fixing, the number of standard parts is reduced, the accelerator control combination is convenient to mount and dismount, and the crankcase body is not changed.
Description
Technical Field
The utility model belongs to the technical field of the gasoline engine spare part, concretely relates to throttle control composite mounting structure.
Background
The accelerator operation combination is a necessary and few part on the gasoline engine, and can realize the conversion of the engine between an idle speed state and a high speed state. In the prior art, an accelerator operation combination generally comprises a bottom plate and a speed regulation plate arranged on the bottom plate, the opening of an accelerator of a carburetor and the engine speed can be regulated by changing the position of the speed regulation plate, the purpose of regulating the engine speed is achieved, two mounting holes are formed in the bottom plate, two mounting columns are arranged on a crankcase body, two bolts penetrate through the mounting holes and then are screwed on the mounting columns, and the accelerator operation combination can be installed at the top of the crankcase body. The accelerator operation combination adopts the installation mode, so that the installation and the disassembly are not simple and convenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses plan to provide an accelerator operation combination mounting structure, can handle the combination with the accelerator and fix on the crankcase body, still easy to assemble simultaneously and dismantle.
Therefore, the utility model discloses the technical scheme who adopts does: a first mounting column and a second mounting column which are used for mounting the accelerator operation combination are arranged on the top of the crankcase body at intervals in the front-back direction, positions, corresponding to the first mounting column and the second mounting column, of the bottom plate are respectively provided with a first mounting hole and a second mounting hole, the second mounting column is provided with a corresponding bolt, the bolt penetrates through the second mounting hole and then is mounted on the second mounting column and used for pressing and fixing the accelerator operation combination, the diameter of the first mounting hole is matched with the outer diameter of the upper end of the first mounting column, and the first mounting hole is sleeved outside the first mounting column and used for preventing the accelerator operation combination from rotating.
Preferably, the accelerator control assembly further comprises a bottom plate and a speed regulation plate, wherein a protrusion is arranged in the middle of the bottom plate upwards, the speed regulation plate is riveted on the protrusion through a rivet, and a certain gap is reserved between the bottom plate and the speed regulation plate.
Preferably, the rear end of the bottom plate is bent upwards to form a first bending portion, an adjusting screw is installed on the first bending portion in a threaded mode, and the adjusting screw just abuts against a second bending portion arranged at the rear end of the speed regulation plate upwards.
Further preferably, a nut matched with the adjusting screw is welded on the first bending portion.
More preferably, an anti-withdrawal spring is provided between the pan head of the adjusting screw and the first bent portion.
Preferably, the front end of the speed regulation plate is connected with a speed regulation arm through a speed regulation B spring, the rear end of the speed regulation arm is connected with an accelerator adjusting device on a carburetor through an accelerator pull rod, a swing rod is mounted on the speed regulation arm, and the other end of the swing rod just abuts against a speed regulation core shaft of a speed regulation gear mounted in a crankshaft box body.
The utility model has the advantages that: the accelerator control assembly is tightly pressed on the second mounting column through a bolt, and meanwhile, the first mounting hole is sleeved on the first mounting column, so that the accelerator control assembly is prevented from rotating, and the fixed mounting of the accelerator control assembly is realized; only one bolt is arranged in the mounting mode, so that compared with the existing mounting mode, the number of standard parts is saved, and meanwhile, the mounting and dismounting are convenient; the installation has no change to the crankcase body, does not influence the die and the finished product of the crankcase body, only enlarges the diameter of the second installation hole, has unchanged processing difficulty, can improve the prior accelerator operation combination, and cannot cause the scrapping of the accelerator operation combination.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the middle throttle control assembly of the present invention.
Fig. 3 is a left side view of the throttle control assembly of the present invention.
Fig. 4 is a schematic view of the present invention without a crankcase.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
as shown in fig. 1-4, an accelerator operation combination mounting structure mainly comprises an accelerator operation combination a and a crankcase 1, wherein a first mounting post 1a and a second mounting post 1b for mounting the accelerator operation combination a are arranged at the top of the crankcase 1 at a front-back interval, a first mounting hole a and a second mounting hole b are respectively arranged at positions of the accelerator operation combination a corresponding to the first mounting post 1a and the second mounting post 1b, a corresponding bolt is arranged on the second mounting post 1b, and the bolt passes through the second mounting hole b and then is mounted on the second mounting post 1b for compressing and fixing the accelerator operation combination a.
The diameter of first mounting hole a and the external diameter phase-match of first erection column 1a upper end, first mounting hole a suit is outside first erection column 1a for prevent that the throttle from handling combination A and rotate.
Preferably, the accelerator operating assembly a further comprises a bottom plate 2 and a speed regulating plate 3, wherein the first mounting hole a and the second mounting hole b are arranged on the bottom plate 2, a protrusion 2a is upwards arranged in the middle of the bottom plate 2, the speed regulating plate 3 is riveted on the protrusion 2a through a rivet, and a certain gap is left between the bottom plate 2 and the speed regulating plate 3. The arrangement of the bottom plate 2 and the speed regulation plate 3 is to ensure that the speed regulation plate 3 is fixed on the bottom plate 2 and can flexibly rotate.
Preferably, the rear end of the bottom plate 2 is bent upward to form a first bent portion 2b, an adjusting screw 4 is threadedly mounted on the first bent portion 2b, and the adjusting screw 4 is just abutted against a second bent portion 3a which is arranged upward at the rear end of the speed adjusting plate 3. The position of the front end of the speed regulation plate 3 can be adjusted by screwing or unscrewing the adjusting screw 4.
In order to facilitate the installation of the adjusting screw, a nut 5 matched with the adjusting screw 4 is welded on the first bending part 2 b.
In order to prevent the adjusting screw 4 from withdrawing under the action of the speed regulating plate 3, a withdrawal-preventing spring 6 is arranged between the pan head of the adjusting screw 4 and the first bending part 2 b.
Preferably, the front end of the speed regulation plate 3 is connected with a speed regulation arm 8 through a speed regulation B spring 7, the rear end of the speed regulation arm 8 is connected with an accelerator adjusting device on a carburetor 10 through an accelerator pull rod 9, a swing rod 11 is installed on the speed regulation arm 8, and the other end of the swing rod 11 is just propped against a speed regulation core shaft of a speed regulation gear 12 installed in the crankcase body 1. After the position of the front end of the speed regulation plate 3 is changed through the adjusting screw 4, the rotation of the speed regulation arm 8 can be changed through the speed regulation B spring 7, the opening degree of an accelerator on a carburetor 10 is changed through the accelerator pull rod 9 at the front end of the speed regulation arm 8, and the corresponding swing rod 11 of the speed regulation arm 8 is also rotated due to the change of the speed regulation arm 8, so that the position of the speed regulation mandrel on the speed regulation gear 12 is also changed, and the rotating speed of the whole engine is further changed.
Claims (6)
1. The utility model provides a throttle is controld and is made up mounting structure, includes throttle and is made up (A) and crankcase (1), the interval is provided with first erection column (1a) and second erection column (1b) that are used for installing throttle and is made up (A) around the top of crankcase (1), throttle is made up (A) and is made up (1b) the position department that corresponds first erection column (1a) and second erection column (1b) and be provided with first mounting hole (a) and second mounting hole (b) respectively, be equipped with corresponding bolt on second erection column (1b), install at second erection column (1b) after passing second mounting hole (b) the bolt for compress tightly fixed throttle and make up (A), its characterized in that: the diameter of the first mounting hole (a) is matched with the outer diameter of the upper end of the first mounting column (1a), and the first mounting hole (a) is sleeved outside the first mounting column (1a) and used for preventing the accelerator operation combination (A) from rotating.
2. The throttle control assembly mounting structure of claim 1, wherein: the accelerator control assembly (A) comprises a bottom plate (2) and a speed regulation plate (3), a first mounting hole (a) and a second mounting hole (b) are formed in the bottom plate (2), a protrusion (2a) is upwards arranged in the middle of the bottom plate (2), the speed regulation plate (3) is riveted on the protrusion (2a) through a rivet, and a certain gap is reserved between the bottom plate (2) and the speed regulation plate (3).
3. The throttle control assembly mounting structure of claim 2, wherein: the rear end of bottom plate (2) upwards bends and forms first portion of bending (2b), adjusting screw (4) are installed to screw thread on first portion of bending (2b), adjusting screw (4) just support on second portion of bending (3a) that upwards set up in speed governing board (3) rear end.
4. The throttle control assembly mounting structure of claim 3, wherein: and a nut (5) matched with the adjusting screw (4) is welded on the first bending part (2 b).
5. The throttle control assembly mounting structure of claim 3, wherein: an anti-withdrawal spring (6) is arranged between the pan head of the adjusting screw (4) and the first bending part (2 b).
6. The throttle control assembly mounting structure of claim 2, wherein: the front end of the speed regulation plate (3) is connected with a speed regulation arm (8) through a speed regulation B spring (7), the rear end of the speed regulation arm (8) is connected with an accelerator adjusting device on a carburetor (10) through an accelerator pull rod (9), a swing rod (11) is installed on the speed regulation arm (8), and the other end of the swing rod (11) is just abutted to a speed regulation core shaft of a speed regulation gear (12) installed in a crankcase body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023251925.3U CN214145706U (en) | 2020-12-29 | 2020-12-29 | Accelerator control combined installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023251925.3U CN214145706U (en) | 2020-12-29 | 2020-12-29 | Accelerator control combined installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214145706U true CN214145706U (en) | 2021-09-07 |
Family
ID=77543897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023251925.3U Active CN214145706U (en) | 2020-12-29 | 2020-12-29 | Accelerator control combined installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214145706U (en) |
-
2020
- 2020-12-29 CN CN202023251925.3U patent/CN214145706U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214145706U (en) | Accelerator control combined installation structure | |
| CN202782684U (en) | Transmission connecting shaft support assembly and vehicle | |
| CN203602882U (en) | Pedal device used for controlling industrial sewing machine | |
| CN210660322U (en) | Engine speed regulation arm-tie and engine speed regulation controlling device | |
| CN201386454Y (en) | Adjustable door hinge installing structure for refrigerator | |
| CN2336928Y (en) | Mounting and dismounting device for axle bush | |
| CN2681862Y (en) | Liner mounting device for automobile engine fuel injector | |
| CN209225065U (en) | A kind of automobile sensor press fitting iron core head | |
| CN208468266U (en) | A kind of screw strength provision for disengagement | |
| CN219101829U (en) | Fastening anti-slip screw for power grid construction | |
| CN200960925Y (en) | Adjustable connection seat for locomotive gear cover | |
| CN2856004Y (en) | Bearing block of two-column lifter | |
| CN220163978U (en) | Fastening assembly, auxiliary frame structure and automobile | |
| CN209921410U (en) | Steering intermediate shaft for automobile | |
| CN213919517U (en) | Sizing sleeve backflushing device | |
| CN205936914U (en) | Take linking bridge's electric fuel delivery pump | |
| CN215720091U (en) | Gear groove anti-drop bolt for aviation | |
| CN220389284U (en) | Installation device of separating mechanism explosion bolt | |
| CN209730940U (en) | Monophase machine cast-aluminum end cover | |
| CN210344111U (en) | Connecting structure of control arm and brake bottom plate of automatic adjusting arm | |
| CN209441530U (en) | A kind of installation fixed structure of direction balance weight | |
| CN214241130U (en) | Adjustable suspension locking mechanism of motorcycle | |
| CN213779354U (en) | Threaded fastener torque testing device | |
| CN220248617U (en) | Novel integral locknut | |
| CN213954094U (en) | Lever-type anti-loosening bolt and lever-type anti-loosening fastening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |