CN110925101B - Bolt dismounting structure for throttle - Google Patents
Bolt dismounting structure for throttle Download PDFInfo
- Publication number
- CN110925101B CN110925101B CN201911085507.0A CN201911085507A CN110925101B CN 110925101 B CN110925101 B CN 110925101B CN 201911085507 A CN201911085507 A CN 201911085507A CN 110925101 B CN110925101 B CN 110925101B
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- China
- Prior art keywords
- gear ring
- cylinder
- sliding
- fixed
- throttle valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/107—Manufacturing or mounting details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0249—Starting engine, e.g. closing throttle in Diesel engine to reduce starting torque
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lift Valve (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a bolt dismounting structure for a throttle valve, which comprises a device main body, a cylinder and a fixing plate, wherein the cylinder and the device main body are fixed into a whole, the fixing plate is welded and fixed at the end part of the cylinder, the cylinder penetrates through the outer surface of the fixing plate, a cylinder is rotatably arranged between the device main body and the fixing plate, an outer gear ring is fixedly sleeved on the outer surface of the cylinder, an inner gear ring is rotatably sleeved on the outer surface of the cylinder, the inner gear ring is meshed with the outer gear ring, an inner hexagonal sliding cavity is arranged inside the cylinder, and a hexagonal block is slidably arranged in the inner hexagonal sliding cavity; through design internal gear ring and external gear ring, rotate the internal gear ring and can make all lead screws rotate in step, realize fixed to the installation of equipment, need not close through the spanner one-to-one soon, reduced work load, improved dismouting efficiency, the regular dismouting of being convenient for is washd, and gear engagement connects not fragile, has improved the fixed safe fastness of installation.
Description
Technical Field
The invention belongs to the technical field of throttle valves, and particularly relates to a bolt dismounting structure for a throttle valve.
Background
The throttle valve is a controllable valve for controlling air to enter the engine, the air can be mixed with gasoline to become combustible mixed gas after entering the air inlet pipe, so as to burn and form work, the throttle valve is connected with an air filter and connected with an engine cylinder body, the throat of the automobile engine is called, the throttle valve is one of the most important components of the current electronic fuel injection vehicle engine system, the upper part of the throttle valve is an air grid of the air filter, the lower part of the throttle valve is the engine cylinder body, the throat of the automobile engine is called, a restarting structure for cutting off fuel is arranged in the throttle valve, and the throttle valve can be lightened by regularly cleaning, so that the engine is flexible and powerful.
The fuel among the current air throttle cuts off with restarting the structure, has that it closes fixedly or dismantles through the bolt one-to-one soon, and the operation is comparatively troublesome, is not convenient for regularly dismantle the washing, and the tip of bolt often damages easily through the spanner knob, leads to the bolt to close fastening inadequately, and the automobile is gone and is shaken and easily drops, has the problem of certain potential safety hazard, for this reason we provide a bolt dismouting structure for air throttle.
Disclosure of Invention
The invention aims to provide a bolt dismounting and mounting structure for a throttle valve, which aims to solve the problems that the existing restarting structure for fuel cut-off in the throttle valve proposed in the background art is fixed or dismounted by bolts in a one-to-one screwing way, the operation is troublesome, the regular dismounting and cleaning are inconvenient, the end part of the bolt is easy to damage by a wrench knob frequently, the bolt is not fastened enough in screwing way, the automobile is easy to fall off due to running vibration, and certain potential safety hazards exist.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bolt dismouting structure for throttle, includes device main part, drum and fixed plate, the drum is solid as an organic whole with the device main part, fixed plate welded fastening is at the tip of drum, just the drum runs through the surface of fixed plate, it is provided with the cylinder to rotate between device main part and the fixed plate, the fixed cover of columniform surface is equipped with the external gear ring, the surface of drum rotates the cover and is equipped with the internal gear ring, the internal gear ring meshes with the external gear ring mutually, the columniform inside is provided with interior hexagonal sliding chamber, interior hexagonal sliding chamber slides and is provided with six prism pieces, the end fixing of six prism pieces is provided with the lead screw, the other end of lead screw closes the surface that stretches out the fixed plate soon through the screw thread.
Preferably, the outer surface of the inner gear ring is provided with a slide bar through a rotating shaft and a fixed plate with a hole in a rotating mode, the other end of the slide bar is sleeved with a slide cylinder in a sliding mode, a slide block is fixedly arranged at the end portion of an embedding end of the slide bar, and the slide block is in clearance fit with the slide bar.
Preferably, the end fixing of slider is provided with reset spring, reset spring's the other end and the inner wall fixed connection of slide cartridge, the outer fixed surface end of slide cartridge is provided with the fixed pin, the rear surface of fixed plate encircles the pinhole that sets up evenly distributed, the fixed pin cooperatees with the pinhole.
Preferably, the end part of the opening end of the sliding barrel is provided with a plug in a screwed manner through threads, and the sliding rod penetrates through the plug and is in clearance fit with the plug.
Preferably, a magnet is embedded into the end of the sliding rod, an iron plate is welded and fixed to the outer surface of the inner gear ring, and the magnet is adsorbed to the iron plate.
Preferably, both ends of the inner gear ring are fixedly provided with limiting rings, and the limiting rings are in sliding fit with the outer gear ring.
Preferably, the cylinder encircles the even interval distribution of drum, and the cylindrical both ends are rotated the cover and are equipped with the sliding sleeve, and two sliding sleeves are fixed the surface that sets up at device main part and fixed plate respectively.
Preferably, the edge of the front surface of the fixing plate is provided with a sealing convex strip in a surrounding mode, and the sealing convex strip is fixed with the fixing plate in an air-tight welding mode.
Preferably, the end part of the screw rod is provided with a round rod, the round rod and the screw rod are fixedly integrated, and the end part of the round rod is provided with an arc chamfer.
Compared with the prior art, the invention has the beneficial effects that:
(1) through design internal gear ring and external gear ring, rotate the internal gear ring and can make all lead screws rotate in step, realize fixed to the installation of equipment, need not close through the spanner one-to-one soon, reduced work load, improved dismouting efficiency, the regular dismouting of being convenient for is washd, and gear engagement connects not fragile, has improved the fixed safe fastness of installation.
(2) Through the design slide bar, be convenient for rotate the internal gear ring through the slide bar, it is more laborsaving convenient to make the installation dismantle, set up fixed pin and pinhole, it is not hard up to prevent its gyration, improve the fixed stability of equipment, set up the spacing ring, make internal gear ring and external gear ring stably mesh, set up sealed sand grip, gas tightness when reinforcing equipment fixing sets up the round bar that has circular arc chamfer, the better soon of the lead screw of being convenient for closes fixedly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top plan view of the inner gear ring of the present invention;
FIG. 3 is a cross-sectional view of the slide cartridge of the present invention;
FIG. 4 is a rear view of the fixation plate of the present invention;
FIG. 5 is a front view of a fixation plate of the present invention;
in the figure: 1. a device main body; 2. a cylinder; 3. an inner gear ring; 4. a cylinder; 5. a hexagonal prism block; 6. a screw rod; 7. a fixing plate; 8. a slide cylinder; 9. a slide bar; 10. an outer gear ring; 11. a limiting ring; 12. a slider; 13. a fixing pin; 14. a return spring; 15. a plug; 16. a pin hole; 17. sealing the convex strips; 18. a magnet; 19. an iron plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a bolt dismounting structure for a throttle valve comprises a device main body 1, a cylinder 2 and a fixing plate 7, the cylinder 2 and the device main body 1 are fixedly integrated, the fixing plate 7 is welded and fixed at the end part of the cylinder 2, the cylinder 2 penetrates through the outer surface of the fixing plate 7, a cylinder 4 is rotatably arranged between the device main body 1 and the fixing plate 7, an outer gear ring 10 is fixedly sleeved on the outer surface of the cylinder 4 through a key pin and a key slot, an inner gear ring 3 is rotatably sleeved on the outer surface of the cylinder 2, the inner gear ring 3 is meshed with the outer gear ring 10, an inner hexagonal sliding cavity is arranged inside the cylinder 4, a hexagonal block 5 is slidably arranged in the inner hexagonal sliding cavity, a lead screw 6 is fixedly arranged at the end part of the hexagonal block 5, the hexagonal block 5 and the lead screw 6 are fixedly integrated, the other end of the lead screw 6 is screwed to extend out of the outer surface of the fixing plate 7 through threads, and is connected with the outer gear ring 10 through the inner gear ring 3, all the cylinders 4 are driven to synchronously rotate, the rotation of the cylinders 4 drives the hexagonal prism blocks 5 to rotate and slide, the hexagonal prism blocks 5 drive the screw rods 6 to rotate and are screwed to extend out of the fixing plates 7 through threads, the fixing plates 7 are attached to equipment to be fixed, the threaded holes correspond to the screw rods 6, the inner gear rings 3 are further screwed to rotate, and the equipment can be fixedly installed.
In this embodiment, the outer surface of the inner gear ring 3 is rotatably provided with a slide bar 9 through a rotating shaft and a fixing plate with holes, the other end of the slide bar 9 is slidably sleeved with a slide cylinder 8, the end part of the embedded end of the slide bar 9 is fixedly provided with a slide block 12, the slide block 12 is in clearance fit with the slide bar 9, the slide bar 9 is arranged, and the slide bar 9 is convenient for rotating the inner gear ring 3 to install and detach the equipment.
In this embodiment, the end fixing of the slider 12 is provided with the reset spring 14, the other end of the reset spring 14 is fixedly connected with the inner wall of the slide barrel 8, the outer surface end of the slide barrel 8 is welded and fixed with the fixing pin 13, the rear surface of the fixing plate 7 is surrounded by the pin holes 16 which are uniformly distributed, the fixing pin 13 is matched with the pin holes 16, the fixing pin 13 and the pin holes 16 are arranged, the internal gear ring 3 is conveniently limited and fixed through the clamping of the fixing pin 13 and the pin holes 16, and the loosening and rotation of the internal gear ring 3 are prevented.
In this embodiment, the end of the open end of the sliding barrel 8 is screwed with the plug 15 through the thread, the sliding rod 9 penetrates through the plug 15 and is in clearance fit with the plug 15, and the assembly of the sliding barrel 8 and the sliding rod 9 is facilitated by the plug 15.
In this embodiment, a magnet 18 is embedded in an end portion of the sliding rod 9, an iron plate 19 is welded and fixed on an outer surface of the inner gear ring 3, the magnet 18 and the iron plate 19 are attracted, and the magnet 18 and the iron plate 19 are arranged to facilitate attraction and fixation of the opened sliding rod 9 and facilitate holding and rotation.
In this embodiment, the two ends of the internal gear ring 3 are fixedly provided with the limit rings 11, the limit rings 11 are in sliding fit with the external gear ring 10, and the limit rings 11 are provided to limit the internal gear ring 3 and ensure that the internal gear ring is stably meshed with the external gear ring 10.
In this embodiment, cylinder 4 encircles 2 even interval distributions of drum, and cylinder 4's both ends are rotated the cover and are equipped with the sliding sleeve, and two sliding sleeves are fixed respectively and are set up at the surface of device main part 1 and fixed plate 7, set up the sliding sleeve, carry on spacingly to cylinder 4, ensure its steady rotation.
In this embodiment, the front surface edge of the fixed plate 7 is provided with the sealing convex strip 17 in a surrounding manner, the sealing convex strip 17 is welded and fixed with the fixed plate 7 in an airtight manner, and the sealing convex strip 17 is arranged to enhance the airtightness during installation of the device.
In this embodiment, the tip of lead screw 6 is provided with the round bar, and the round bar is solid as an organic whole with lead screw 6, and the tip of round bar is provided with the circular arc chamfer, sets up the round bar that has the circular arc chamfer, and the internal thread hole on the fixed equipment is treated in the better embedding of lead screw 6 of being convenient for.
The working principle and the using process of the invention are as follows: when the device is mounted and dismounted, the inner gear ring 3 is rotated, all the cylinders 4 are driven to synchronously rotate through the meshed connection of the inner gear ring 3 and the outer gear ring 10, the hexagonal prism blocks 5 and the cylinders 4 are in sliding fit through the inner hexagonal sliding cavities, so that the hexagonal prism blocks 5 are driven to rotate and slide through the rotation of the cylinders 4, the hexagonal prism blocks 5 drive the screw rods 6 to rotate and extend out of the fixing plate 7 through screwing of threads, the fixing plate 7 is attached to equipment to be fixed, the threaded holes correspond to the screw rods 6, the inner gear ring 3 is further screwed and rotated, the mounting and fixing of the equipment can be realized, all the screw rods 6 rotate through screwing, one-to-one screwing of the spanners is not needed, the workload is reduced, the dismounting efficiency is improved, the regular dismounting and cleaning are facilitated, and compared with the meshed connection of the gears, the service life is longer, and the damage is avoided;
set up slide bar 9, be convenient for rotate the installation and the dismantlement of interior ring gear 3 realization to equipment through slide bar 9, it is more laborsaving convenient to make the installation dismantle, set up fixed pin 13 and pinhole 16, be convenient for carry out spacing fixed through fixed pin 13 and pinhole 16's block to interior ring gear 3, prevent it not hard up gyration, improve the fixed stability of equipment, and the accessible lifts slide cartridge 8 and removes fixedly fast and rotate the dismantlement, set up end cap 15, be convenient for slide cartridge 8 and slide bar 9's equipment, and avoid slider 12 slippage from slide cartridge 8 in, set up spacing ring 11, spacing to interior ring gear 3, ensure its and outer ring gear 10 stable meshing, set up the round bar that has circular arc chamfer, the internal thread hole on the fixed equipment is treated in the better embedding of lead screw 6 of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bolt dismouting device for throttle, includes device main part (1), drum (2) and fixed plate (7), drum (2) and device main part (1) are solid as an organic whole, fixed plate (7) welded fastening be in the tip of drum (2), just drum (2) run through the surface of fixed plate (7), its characterized in that: a cylinder (4) is rotatably arranged between the device main body (1) and the fixing plate (7), an outer gear ring (10) is fixedly sleeved on the outer surface of the cylinder (4), an inner gear ring (3) is rotatably sleeved on the outer surface of the cylinder (2), the inner gear ring (3) is meshed with the outer gear ring (10), an inner hexagonal sliding cavity is arranged inside the cylinder (4), a hexagonal block (5) is slidably arranged in the inner hexagonal sliding cavity, a lead screw (6) is fixedly arranged at the end part of the hexagonal block (5), and the other end of the lead screw (6) is screwed to extend out of the outer surface of the fixing plate (7) through threads; the outer surface of the inner gear ring (3) is rotatably provided with a sliding rod (9) through a rotating shaft and a fixed plate with a hole, the other end of the sliding rod (9) is slidably sleeved with a sliding barrel (8), the end part of an embedded end of the sliding rod (9) is fixedly provided with a sliding block (12), and the sliding block (12) is in clearance fit with the sliding rod (9); a reset spring (14) is fixedly arranged at the end part of the sliding block (12), the other end of the reset spring (14) is fixedly connected with the inner wall of the sliding barrel (8), a fixing pin (13) is fixedly arranged at the end part of the outer surface of the sliding barrel (8), pin holes (16) which are uniformly distributed are formed in the rear surface of the fixing plate (7) in a surrounding mode, and the fixing pin (13) is matched with the pin holes (16); the working process of the bolt dismounting device for the throttle valve is as follows: will fixed plate (7) paste and lean on treating fixed equipment, and make the screw hole with lead screw (6) are corresponding, slide bar (9) rotate thereby interior gear ring (3) drive exterior gear ring (10) rotate, exterior gear ring (10) drive thereby cylinder (4) rotate drive hexagonal prism piece (5) rotate and slide, hexagonal prism piece (5) drive lead screw (6) rotate and stretch out through the screw thread closure the outside of fixed plate (7) realizes right treat fixed equipment's installation is fixed.
2. The bolt dismounting device for the throttle valve according to claim 1, characterized in that: the end part of the opening end of the sliding barrel (8) is provided with a plug (15) in a screwing mode through threads, and the sliding rod (9) penetrates through the plug (15) and is in clearance fit with the plug.
3. The bolt dismounting device for the throttle valve according to claim 1, characterized in that: the end part of the sliding rod (9) is embedded with a magnet (18), an iron plate (19) is fixedly welded on the outer surface of the inner gear ring (3), and the magnet (18) and the iron plate (19) are adsorbed.
4. The bolt dismounting device for the throttle valve according to claim 1, characterized in that: the two ends of the inner gear ring (3) are fixedly provided with limiting rings (11), and the limiting rings (11) are in sliding fit with the outer gear ring (10).
5. The bolt dismounting device for the throttle valve according to claim 1, characterized in that: cylinder (4) encircle drum (2) even interval distribution, and the both ends of cylinder (4) are rotated the cover and are equipped with the sliding sleeve, and two sliding sleeves are fixed the surface that sets up in device main part (1) and fixed plate (7) respectively.
6. The bolt dismounting device for the throttle valve according to claim 1, characterized in that: the edge of the front surface of the fixing plate (7) is provided with a sealing convex strip (17) in a surrounding mode, and the sealing convex strip (17) is fixed with the fixing plate (7) in an air-tight welding mode.
7. The bolt dismounting device for the throttle valve according to claim 1, characterized in that: the end part of the screw rod (6) is provided with a round rod, the round rod and the screw rod (6) are fixedly integrated, and the end part of the round rod is provided with an arc chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085507.0A CN110925101B (en) | 2019-11-08 | 2019-11-08 | Bolt dismounting structure for throttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085507.0A CN110925101B (en) | 2019-11-08 | 2019-11-08 | Bolt dismounting structure for throttle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110925101A CN110925101A (en) | 2020-03-27 |
| CN110925101B true CN110925101B (en) | 2022-04-26 |
Family
ID=69852519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911085507.0A Active CN110925101B (en) | 2019-11-08 | 2019-11-08 | Bolt dismounting structure for throttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110925101B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08187629A (en) * | 1995-01-09 | 1996-07-23 | Honda Motor Co Ltd | Multishaft temporarily tightening tool |
| CN202215370U (en) * | 2011-07-19 | 2012-05-09 | 安徽沃巴弗电子科技有限公司 | Throttle valve provided with bosses and located on elastic fixing block |
| CN109623715A (en) * | 2018-11-21 | 2019-04-16 | 钟志 | Automobile maintenance rusty nut detacher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190126680A1 (en) * | 2017-11-02 | 2019-05-02 | H. A. Eckhart & Associates, Inc. | Wheel lug nut tool |
-
2019
- 2019-11-08 CN CN201911085507.0A patent/CN110925101B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08187629A (en) * | 1995-01-09 | 1996-07-23 | Honda Motor Co Ltd | Multishaft temporarily tightening tool |
| CN202215370U (en) * | 2011-07-19 | 2012-05-09 | 安徽沃巴弗电子科技有限公司 | Throttle valve provided with bosses and located on elastic fixing block |
| CN109623715A (en) * | 2018-11-21 | 2019-04-16 | 钟志 | Automobile maintenance rusty nut detacher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110925101A (en) | 2020-03-27 |
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