CN205064983U - Control valve body - Google Patents
Control valve body Download PDFInfo
- Publication number
- CN205064983U CN205064983U CN201520864009.7U CN201520864009U CN205064983U CN 205064983 U CN205064983 U CN 205064983U CN 201520864009 U CN201520864009 U CN 201520864009U CN 205064983 U CN205064983 U CN 205064983U
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- CN
- China
- Prior art keywords
- hole
- gear
- valve body
- inlet hole
- air outlet
- 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.)
- Withdrawn - After Issue
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- Mechanically-Actuated Valves (AREA)
- Gear-Shifting Mechanisms (AREA)
- Valve Housings (AREA)
Abstract
The utility model discloses a control valve body, including valve body body (1), valve body body (1) is cylindrical from left to right be equipped with one locating hole (11), at least one venthole, one inlet port (12) and at least one fender position inlet port on valve body body (1) in proper order, at least one the surface spiral setting of valve body body (1), at least one are followed to the exhaust hole the radial periphery setting of valve body body (1) is followed to the venthole, the middle part of valve body body (1) is equipped with the cavity, locating hole (11), inlet port (12) and every venthole with keep off a position inlet port and all be connected with the cavity and link up. The utility model discloses keeping off axial spiral set up of position inlet port along the valve body body to corresponding set up a plurality of ventholes, shortened the shift length of shifting, reduced the interval time of the auxiliary force of shifting, practice thrift the cost, simple structure, application scope is wide.
Description
Technical field
The utility model relates to automobile manufacturing field, particularly a kind of control valve body.
Background technique
Vehicle shift control valve can play optimum auxiliaring effect to vehicle shift, and different driving situation require that different dynamic shift processes, especially require to shift gears rapidly especially when climbing and travelling, fall back (decline of speed) of vehicle during shifting gears is minimized, and this often makes gearshift control valve excessively be controlled and easily cause transmission internal to impact or vibration, also the impact on gear level or vibration may be caused, cause the loss of associated components, affect even travel safety in working life, the switching force assistance device structure of current use is more complicated and cost is higher.
Model utility content
The technical problems to be solved in the utility model there is provided a kind of control valve body that can reduce gearshift loss.
The technical solution of the utility model is as follows:
A kind of control valve body, comprise valve body body, described valve body body is cylindrical, described valve body body is from left to right provided with a positioning hole, at least one air outlet hole, an inlet hole and at least one gear inlet hole successively, exhaust port described at least one is arranged along the outer surface spirality of valve body body, air outlet hole described at least one is arranged along the circumferential surface of valve body body radial direction, the gear inlet hole one_to_one corresponding of described air outlet hole and corresponding position; The middle part of described valve body body is provided with cavity, and described positioning hole, inlet hole and each air outlet hole and gear inlet hole are all connected through with cavity.
Adopt above structure, the axial screw shape of gear inlet hole along valve body body is arranged, shorten the conversion displacement distance between each gear inlet hole, simultaneously, during a gear inlet hole air inlet, owing to being spirality setting, all the other gear inlet holes then form closed end with the inwall of valve body Body Lumen, ensure that the intensity of gearshift auxiliary force, the validity of shifting gears can be guaranteed, same, when being transformed into another gear, not corresponding gear inlet hole still forms closed end with the inwall of valve body Body Lumen, it is convenient to control, structure is simple, low displacement amount decreases the shock and vibration between each parts, reduce loss, also reduce the interval time of gearshift auxiliary force, applied widely.
In order to ensure the pressure changing auxiliary force between each gear, optimize pipeline simultaneously and arrange, simplify production technology, as preferably, described air outlet hole is five, specifically comprises the first air outlet hole, the second air outlet hole, the 3rd air outlet hole, the 4th air outlet hole and the 5th air outlet hole; Described gear inlet hole is nine, specifically comprises the first gear inlet hole, the second gear inlet hole, third gear position inlet hole, fourth gear position inlet hole, fifth gear position inlet hole, sixth gear position inlet hole, the 7th gear inlet hole, the 8th gear inlet hole and the 9th gear inlet hole; The longitudinal center line of described first air outlet hole and the first gear inlet hole on the same line, the longitudinal center line of described second air outlet hole and fourth gear position inlet hole on the same line, the longitudinal center line of described 3rd air outlet hole and fifth gear position inlet hole on the same line, the longitudinal center line of described positioning hole, inlet hole and sixth gear position inlet hole on the same line, on the same line, the longitudinal center line of described 5th air outlet hole and the 9th gear inlet hole on the same line for the longitudinal center line of described 4th air outlet hole and the 8th gear inlet hole.
For the ease of dismounting associated components, as preferably, each described gear inlet hole is screw thread step hole.
In order to optimize the radial displacement distance changed between each gear further, as preferably, the angle between adjacent two described gear inlet holes is 15 ° ~ 20 °.
In order to optimize the distance of axial displacement changed between each gear further, as preferably, between adjacent two described gear inlet holes, the hole pitch of substantially horizontal is 10 ~ 15mm.
Beneficial effect: the utility model arranges the axial screw shape of gear inlet hole along valve body body, and arranges multiple air outlet hole accordingly, shortens gearshift shift length, decreases the interval time of gearshift auxiliary force, cost-saving, and structure is simple, applied widely.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the plane outspread drawing of valve body body.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, the utility model is made up of valve body body 1 etc., and described valve body body 1 is cylindrical, and the middle part of described valve body body 1 is provided with cavity; Described valve body body 1 is from left to right provided with a positioning hole 11, five air outlet holes, an inlet hole 12 and nine gear inlet holes successively, five described air outlet holes are arranged along the circumferential surface of valve body body 1 radial direction, nine described exhaust ports are arranged along the outer surface spirality of valve body body 1, and described positioning hole 11, inlet hole 12 and each air outlet hole and gear inlet hole are all connected through with cavity.
Five described air outlet holes specifically comprise the first air outlet hole 21, second air outlet hole 22, the 3rd air outlet hole 23, the 4th air outlet hole 24 and the 5th air outlet hole 25, nine described gear inlet holes specifically comprise the first gear inlet hole 31, second gear inlet hole 32, third gear position inlet hole 33, fourth gear position inlet hole 34, fifth gear position inlet hole 35, sixth gear position inlet hole the 36, the 7th gear inlet hole 37, the 8th gear inlet hole 38 and the 9th gear inlet hole 39, the longitudinal center line of described first air outlet hole 21 and the first gear inlet hole 31 on the same line, the longitudinal center line of described second air outlet hole 22 and fourth gear position inlet hole 34 on the same line, the longitudinal center line of described 3rd air outlet hole 23 and fifth gear position inlet hole 35 on the same line, described positioning hole 11, the longitudinal center line of inlet hole 12 and sixth gear position inlet hole 36 on the same line, the longitudinal center line of described 4th air outlet hole 24 and the 8th gear inlet hole 38 on the same line, the longitudinal center line of described 5th air outlet hole 25 and the 9th gear inlet hole 39 on the same line.
Each described gear inlet hole is screw thread step hole, and the angle between adjacent two described gear inlet holes is 15 ° ~ 20 °, and between adjacent two described gear inlet holes, the hole pitch of substantially horizontal is 10 ~ 15mm.
Using method of the present utility model is as follows:
As shown in Fig. 1 to Fig. 2, nine gear inlet holes are arranged along the axial screw shape of valve body body 1, angle between adjacent two described gear inlet holes is 15 ° ~ 20 °, be preferably 18 °, between adjacent two described gear inlet holes, the hole pitch of substantially horizontal is 10 ~ 15mm, is preferably 12mm, shorten the conversion displacement distance between each gear inlet hole, low displacement amount decreases the shock and vibration between each parts, reduces loss, also reduces the interval time of gearshift auxiliary force.
As shown in Figure 3, when gear is in neutral, positioning hole 11 is aimed at and is indicated on the straight line of " 0 " place, and air enters in the cavity of valve body body 1 through inlet hole 12, does not have corresponding air outlet hole and gear inlet hole, outputs to gear without air pressure.
By shown in Fig. 1 to Fig. 3, when being transformed into a gear, positioning hole 11 is aimed at and is indicated on the straight line of " 1 " place, cavity in valve body body 1 is connected through with the 5th air outlet hole 25 and the 9th gear inlet hole 39, air in cavity can implement gearshift auxiliary force from the 9th gear inlet hole to a gear, and unnecessary air pressure is then discharged by the 5th air outlet hole 25, and all the other gear inlet holes then form closed end with the inwall of valve body body 1 cavity, ensure that the intensity of gearshift auxiliary force, the validity of shifting gears can be guaranteed; When be transformed into reverse gear time, positioning hole 11 is aimed at and is indicated on the straight line of " R " place, cavity in valve body body 1 is connected through with the first air outlet hole 21 and the first gear inlet hole 31, air in cavity can implement gearshift auxiliary force from the first gear inlet hole 31 to reversing gear, unnecessary air pressure is then discharged by the 5th air outlet hole 25, by foregoing description by that analogy, when being transformed into connection and being through with the corresponding gear of air outlet hole, unnecessary air pressure is discharged by connecting through air outlet hole; Do not connect the gear of through air outlet hole, changeover valve (sign) can be provided with at the gear air inlet position of correspondence, by changeover valve, unnecessary air pressure is connected to corresponding air outlet hole to discharge, while simplifying valve body processing, also do not affect the pressure conversion between each gear, it is more convenient to operate.
It is consistent with prior art that the utility model does not describe part, and therefore not to repeat here.
These are only mode of execution of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (5)
1. a control valve body, it is characterized in that: comprise valve body body (1), described valve body body (1) is for cylindrical, described valve body body (1) is from left to right provided with a positioning hole (11), at least one air outlet hole, an inlet hole (12) and at least one gear inlet hole successively, exhaust port described at least one is arranged along the outer surface spirality of valve body body (1), air outlet hole described at least one is arranged along the circumferential surface that valve body body (1) is radial, the gear inlet hole one_to_one corresponding of described air outlet hole and corresponding position; The middle part of described valve body body (1) is provided with cavity, and described positioning hole (11), inlet hole (12) and each air outlet hole are all connected through with gear inlet hole with cavity.
2. a kind of control valve body according to claim 1, it is characterized in that: described air outlet hole is five, specifically comprise the first air outlet hole (21), the second air outlet hole (22), the 3rd air outlet hole (23), the 4th air outlet hole (24) and the 5th air outlet hole (25), described gear inlet hole is nine, specifically comprises the first gear inlet hole (31), the second gear inlet hole (32), third gear position inlet hole (33), fourth gear position inlet hole (34), fifth gear position inlet hole (35), sixth gear position inlet hole (36), the 7th gear inlet hole (37), the 8th gear inlet hole (38) and the 9th gear inlet hole (39), the longitudinal center line of described first air outlet hole (21) and the first gear inlet hole (31) on the same line, the longitudinal center line of described second air outlet hole (22) and fourth gear position inlet hole (34) on the same line, the longitudinal center line of described 3rd air outlet hole (23) and fifth gear position inlet hole (35) on the same line, described positioning hole (11), the longitudinal center line of inlet hole (12) and sixth gear position inlet hole (36) on the same line, the longitudinal center line of described 4th air outlet hole (24) and the 8th gear inlet hole (38) on the same line, the longitudinal center line of described 5th air outlet hole (25) and the 9th gear inlet hole (39) on the same line.
3. a kind of control valve body according to claim 1, is characterized in that: each described gear inlet hole is screw thread step hole.
4. a kind of control valve body according to claim 3, is characterized in that: the angle between adjacent two described gear inlet holes is 15 ° ~ 20 °.
5. a kind of control valve body according to claim 4, is characterized in that: the hole pitch between adjacent two described gear inlet holes is 10 ~ 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864009.7U CN205064983U (en) | 2015-10-29 | 2015-10-29 | Control valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864009.7U CN205064983U (en) | 2015-10-29 | 2015-10-29 | Control valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064983U true CN205064983U (en) | 2016-03-02 |
Family
ID=55391539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864009.7U Withdrawn - After Issue CN205064983U (en) | 2015-10-29 | 2015-10-29 | Control valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221805A (en) * | 2015-10-29 | 2016-01-06 | 綦江大力神齿轮有限公司 | Control valve body |
-
2015
- 2015-10-29 CN CN201520864009.7U patent/CN205064983U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221805A (en) * | 2015-10-29 | 2016-01-06 | 綦江大力神齿轮有限公司 | Control valve body |
| CN105221805B (en) * | 2015-10-29 | 2017-12-05 | 重庆市綦江源泉机电有限公司 | Application valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: 401431 Qijiang street, Sanjiang District, two road, the village of the seven agency (Chongqing Industrial Park) (Qijiang) Patentee after: Qijiang Chongqing source electromechanical Co., Ltd. Address before: 401420 Qijiang District Industrial Park (Sanjiang Town, two way village, seven), Patentee before: QIJIANG DALISHEN GEAR CO., LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20171205 |