CN209579409U - A kind of dismounting air valve of engine tool - Google Patents
A kind of dismounting air valve of engine tool Download PDFInfo
- Publication number
- CN209579409U CN209579409U CN201920309198.XU CN201920309198U CN209579409U CN 209579409 U CN209579409 U CN 209579409U CN 201920309198 U CN201920309198 U CN 201920309198U CN 209579409 U CN209579409 U CN 209579409U
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- slide bar
- gearcase
- valve
- air valve
- gear
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Abstract
The utility model discloses a kind of dismounting air valve of engine tools, including slide bar, gear-tooth sliding equipment and its control mechanism are equipped on slide bar, the gear-tooth sliding equipment includes the gearcase for the rectangular configuration being set on slide bar, the pinion gear connecting with control mechanism is equipped in it, it is equipped with and the matched rack gear of the pinion gear on slide bar, valve spring compression mechanism is equipped on the gearcase, control mechanism can realize pinion gear along rack gear move and limitation locking, and then realize that gearcase moves, when gearcase is mobile, valve spring compression mechanism can compress the engine valve spring for needing to change, it realizes quick, laborsaving operation, its structure is simple, manufacturing cost is cheap, guarantee the reliability and safety of dismounting air valve of engine operation, and small volume and less weight, it is convenient for carrying, it is practical, it pushes away Wide property is high.
Description
Technical field
The utility model relates to a kind of dismounting air valve of engine tools, belong to technical field of engineering machinery.
Background technique
When valve in engine valve actuating mechanism breaks down, need to carry out it alternate maintenance, existing dismantling device
Structure is complicated, inconvenient to carry, and at high price, for some small-sized maintenance factories or construction site using less, leads to valve
Dismounting work be inconvenient, be generally placed on valve-spring washer in parallel using two long spanners at present, by two subordinate pressures
Power realize that spring-compressed dismounts in this way to complete the dismounting of valve, it is uneven often to will appear the power that spring is pressed down
Weighing apparatus, not only valve-spring retainer lock disassembly is difficult, time-consuming and laborious, operates very inconvenient；And when installing, valve-spring retainer lock needs
Repeated multiple times assembly could in place, sometimes in assembly, it is believed that locking plate has been fitted into position, decontrols the spanner of pushing, spring
Reaction force can not find flying to the spring clip bullet in not card slot, cause economic loss, or even can be flown out by bullet
Spring clip hurts people, and there are biggish security risks.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of this dismounting air valve of engine tools, can overcome existing
The deficiency of technology.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions: a kind of engine valve
Dismantling device, including slide bar are equipped with gear-tooth sliding equipment and its control mechanism, the gear-tooth item sliding on slide bar
Mechanism includes the gearcase for the rectangular configuration being set on slide bar, interior to be equipped with the pinion gear connecting with control mechanism, in slide bar
Be equipped with the matched rack gear of the pinion gear, on the gearcase be equipped with valve spring compression mechanism.
Aforementioned valve spring-compressed mechanism includes platen bracket and the platen that platen frame bottom is arranged in, in the platen
Axis at offer the axis hole more slightly larger than valve-spring retainer lock.
Aforementioned platen bracket includes the supporting plate of rectangle structure, and the supporting plate is connected on gearcase and vertical with slide bar sets
It sets, n shape connection frame is equipped with below supporting plate, is slidably connected at the top of the n shape connection frame with supporting plate, bottom and platen are connected.
Elongated sliding slot is offered on aforementioned supporting plate, is equipped with the bolt-spiral shell being adapted to elongated sliding slot at the top of the n shape connection frame
Female component, the n shape connection frame are connected in elongated sliding slot by even bolt-nut assembly.
It is equipped with pedestal in aforementioned slide bar bottom, bolt fixing hole is offered on pedestal.
It is equipped with fixed plate at the top of aforementioned slide bar, offers standby configuration through-hole in fixed board ends, one of them is spare
It configures and is equipped with spare bolt-nut assembly in through-hole, be equipped in another and the matched spare fixing bolt of bolt fixing hole.
Compared with the prior art, the utility model discloses a kind of dismounting air valve of engine tools, to existing manual
Formula tire tire opener improves, and valve spring compression mechanism is increased on existing hand tire tire opener, existing
Hand tire tire opener includes slide bar, and gear-tooth sliding equipment and its control mechanism, the gear-are equipped on slide bar
Rack gear sliding equipment includes the gearcase for the rectangular configuration being set on slide bar, interior to be equipped with the small tooth connecting with control mechanism
Wheel, pinion gear moving and limiting along rack gear can be realized with the matched rack gear of the pinion gear, control mechanism by being equipped on slide bar
Locking, and then realize that gearcase moves；The valve spring compression mechanism setting is in gearcase, when gearcase is mobile,
Valve spring compressor moves down compression valve spring, to complete the work of disassembling and assembling engine valve, realizes quick, laborsaving behaviour
Make.
The valve spring compression mechanism includes platen bracket and the platen that platen frame bottom is arranged in, in the platen
Axis at offer the axis hole more slightly larger than valve-spring retainer lock；The platen bracket includes the supporting plate of rectangle structure, described
Supporting plate is connected on gearcase and is vertically arranged with slide bar, and n shape connection frame, the n shape connection frame top are equipped with below supporting plate
It is slidably connected, bottom and is connected with supporting plate, structure is simple, and manufacturing cost is low, applied widely, is particularly suitable for small-sized maintenance
Factory or construction site, and be slidably connected by n shape connection frame with supporting plate, it realizes between platen and engine valve spring
The flexible modulation of position effectively increases operation convenience.
The utility model structure is simple, and manufacturing cost is cheap, convenient to use, time saving and energy saving, has been effectively ensured and has started
The reliability and safety of machine spiracle disassembling and assembling operation, and small volume and less weight, are convenient for carrying, practical, and generalization is high.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe:
As shown in Figure 1, a kind of dismounting air valve of engine tool, improves existing hand tire tire opener,
The hand tire tire opener includes slide bar 1, and gear-tooth sliding equipment 2 and its control mechanism 3 are arranged on slide bar 1,
The gear-tooth sliding equipment 2 includes the gearcase 21 for the rectangular configuration being set on slide bar 1, interior to be equipped with and control machine
The pinion gear 22 that structure 3 connects is equipped on slide bar 1 and includes control with the matched rack gear 11 of the pinion gear 22, the control mechanism 3
Handle 31 and lock tongue 32 processed, swinging handle 31 can realize that pinion gear 22 is moved along rack gear 11, and then drive gearcase 21 along slide bar 1
Sliding, and realize that the locking of pinion gear 22 limits by lock tongue 32.
Valve spring compression mechanism 4 is equipped on the gearcase 21, the valve spring compression mechanism 4 includes platen branch
Frame 41 and the platen 42 that 41 bottom of platen bracket is arranged in, the platen bracket 41 includes the supporting plate 411 of rectangle structure, described
Supporting plate 411 is connected on gearcase 21 and guarantees to be vertically arranged with slide bar 1, and the n being slidably connected therewith is equipped with below supporting plate 411
Shape connection frame 412 specifically offers elongated sliding slot 413 on supporting plate 411, is equipped with and length at the top of the n shape connection frame 412
The compatible bolt-nut assembly 414 of shape sliding slot 413, so that n shape connection frame 412 is connected by even bolt-nut assembly 414
On supporting plate 411 and realize that, along the sliding of elongated sliding slot 413,412 bottom of n shape connection frame and platen 42 are connected, the platen
The axis hole 421 more slightly larger than valve-spring retainer lock is offered at 42 axis.
It is equipped with pedestal 5 in 1 bottom of slide bar, bolt fixing hole 51 is offered on pedestal 5.
It is equipped with fixed plate 6 at the top of slide bar 1, offers standby configuration through-hole at 6 both ends of fixed plate, one of them is spare to match
It sets and is equipped with spare bolt-nut assembly 414 in through-hole, be equipped in another standby configuration through-hole matched with bolt fixing hole 51
Spare fixing bolt 61；Specifically, the bolt-nut assembly 414 is connect for supporting plate 411 with valve spring compression mechanism 4,
Its spare specification is M10X30mm；The fixation of the fixing bolt 61 screw hole for pedestal 5 and by by dismounting valve,
Spare specification is M8X20mm.
In use, pedestal 5 is fixed on the screw hole for the engine valve for needing to dismount by fixing bolt 61,
It is slidably connected at valve spring compression mechanism 4 on supporting plate 411 using bolt-nut assembly 414, and sliding air gate spring-compressed
Mechanism 4 is directed at the platen 42 of its bottom with the valve retainer dismounted, then clamping screw-nut assembly 414, connects n shape
Frame 412 is fixed in the elongated sliding slot 413 of supporting plate；Then operating control handle 31 move down gearcase 21 along slide bar 1, platen
42 downwardly against the valve retainer dismounted, until valve spring is deformed to the active position that can be removably mounted valve-spring retainer lock, plate
Dynamic lock tongue 32, locks platen 42, can remove or load onto valve-spring retainer lock from the axis hole 421 of platen 4.
In order to easy to operate, the platen 42 of 4 bottom of valve spring compression mechanism is plurality of specifications setting, can basis
Different engine valve specifications and models design and produce out the platen of the different-diameter suitable for various specifications model spiracle disassembling and assembling
42, use scope is wider.
Claims (6)
1. a kind of dismounting air valve of engine tool, including slide bar (1) are equipped with gear-tooth sliding equipment (2) on slide bar (1)
And its control mechanism (3), the gear-tooth sliding equipment (2) include the gearcase for the rectangular configuration being set on slide bar (1)
(21), it is equipped with the pinion gear (22) connecting with control mechanism (3) in, is equipped with and the pinion gear (22) on slide bar (1)
The rack gear (11) matched, it is characterised in that: be equipped with valve spring compression mechanism (4) on the gearcase (21).
2. dismounting air valve of engine tool according to claim 1, it is characterised in that: the valve spring compression mechanism
It (4) include the platen (42) of platen bracket (41) and setting in platen bracket (41) bottom, at the axis of the platen (42)
Offer the axis hole (421) more slightly larger than valve-spring retainer lock.
3. dismounting air valve of engine tool according to claim 2, it is characterised in that: the platen bracket (41) includes length
The supporting plate (411) of square structure, the supporting plate (411) is connected on gearcase (21) and is vertically arranged with slide bar (1), in supporting plate
(411) lower section is equipped with n shape connection frame (412), is slidably connected at the top of the n shape connection frame (412) with supporting plate (411), bottom and
Platen (42) is connected.
4. dismounting air valve of engine tool according to claim 3, it is characterised in that: offered on the supporting plate (411)
Elongated sliding slot (413), n shape connection frame (412) top are equipped with the bolt-nut assembly being adapted to elongated sliding slot (413)
(414), the n shape connection frame (412) is connected in elongated sliding slot (413) by even bolt-nut assembly (414).
5. dismounting air valve of engine tool according to claim 1, it is characterised in that: be equipped with pedestal in slide bar (1) bottom
(5), it is offered on pedestal (5) bolt fixing hole (51).
6. dismounting air valve of engine tool according to claim 5, it is characterised in that: be equipped with and fix at the top of slide bar (1)
Plate (6) offers standby configuration through-hole at fixed plate (6) both ends, is equipped with spare bolt-spiral shell in one of standby configuration through-hole
Female component (414), is equipped in another and the matched spare fixing bolt (61) of bolt fixing hole (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309198.XU CN209579409U (en) | 2019-03-12 | 2019-03-12 | A kind of dismounting air valve of engine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309198.XU CN209579409U (en) | 2019-03-12 | 2019-03-12 | A kind of dismounting air valve of engine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209579409U true CN209579409U (en) | 2019-11-05 |
Family
ID=68373768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309198.XU Active CN209579409U (en) | 2019-03-12 | 2019-03-12 | A kind of dismounting air valve of engine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209579409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851125A (en) * | 2022-05-18 | 2022-08-05 | 北京中海沃邦能源投资有限公司 | Internal combustion engine valve dismantles frock |
-
2019
- 2019-03-12 CN CN201920309198.XU patent/CN209579409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851125A (en) * | 2022-05-18 | 2022-08-05 | 北京中海沃邦能源投资有限公司 | Internal combustion engine valve dismantles frock |
| CN114851125B (en) * | 2022-05-18 | 2024-04-16 | 北京中海沃邦能源投资有限公司 | Frock is dismantled to internal-combustion engine valve |
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