CN203528472U - Electromechanical integrated type full-automatic parking pump valve - Google Patents
Electromechanical integrated type full-automatic parking pump valve Download PDFInfo
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- CN203528472U CN203528472U CN201320542333.8U CN201320542333U CN203528472U CN 203528472 U CN203528472 U CN 203528472U CN 201320542333 U CN201320542333 U CN 201320542333U CN 203528472 U CN203528472 U CN 203528472U
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- relay switch
- sensing
- pump
- control circuit
- plunger
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Abstract
The utility model relates to an electromechanical integrated type full-automatic parking pump valve which solves the problem that a traditional parking mode is poor in performance and singular. The electromechanical integrated type full-automatic parking pump valve comprises a mechanical part and an electric control part. The mechanical part comprises a pump body, a pump cover and an outer shell. A plunger is arranged in a columnar inner cavity of the pump body, the plunger divides the columnar inner cavity of the pump body into a front cavity and a rear cavity, one end, located at the rear cavity, of the plunger is connected with a spring, the other end of the plunger is in contact with the side wall of the columnar inner cavity of the pump body, a set of electromagnetic coils used for generating magnetic field force are arranged between the outer shell and the pump body, and the electric control part comprises a manual control circuit and an automatic control circuit. The manual control circuit and the automatic control circuit are connected with the electromagnetic coils respectively.
Description
Technical field
The utility model relates to a kind of electromechanical full automaticity parking pump valve, belongs to parking pump valve field.
Background technology
Conventional parking form is varied, current low and middle-grade automobile parking generally adopts handle stay-supported parking form, luxury car adopts motor to pull wire type parking or computer commander electric oil pump to carry out parking, adopt above parking mode, need manual operation to take cab space large, complex structure or poor performance, parking mode is single, and cost is high.
Utility model content
The deficiency that the utility model exists for prior art, provides a kind of electromechanical full automaticity parking pump valve, and having solved traditional parking mode needs manual operation, takies cab space large, poor performance, or complex structure, the problem that parking mode is single.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of electromechanical full automaticity parking pump valve, comprise mechanics and automatically controlled part, described mechanics comprises the pump housing, pump cover and shell, in the described pump housing, be provided with a column type inner chamber, described column type inner chamber is provided with plunger, described plunger is divided into ante-chamber and back cavity by the column type inner chamber of the pump housing, described plunger is connected to a spring in one end of back cavity, the described plunger other end contacts with described pump housing column type intracavity sidewall, between described shell and the described pump housing, be provided with one group for generation of the magnet coil of magnetic field force,
Further, described electric control part is divided and is comprised manual control circuit and automatic control circuit, and described manual control circuit is connected with described magnet coil respectively with described automatic control circuit.
Further, described plunger inside is provided with a plunger oil return line, described plunger oil return line inside be provided with one can limited flow the first check valve.
Further, described pump body is provided with first oil main line and two first minute oil ducts, and described the first oil main line can be communicated with two first minute oil ducts by ante-chamber, and described pump body is also provided with a pump housing backflow oil duct.
Further, described pump cover inside is provided with second oil main line, a draining road and two second minute oil ducts, inside, described draining road is provided with a reverse valve, described two are respectively provided with second check valve for second minute in oil duct, in described pump cover, be also provided with a pump cover backflow oil duct, described pump cover draining road and described pump cover back oil road share same oil duct.
Further, the first oil main line in the described pump housing is relation in parallel with the second oil main line in described pump cover, in the described pump housing, two first minute oil ducts are relations in parallel with two second minute oil ducts in described pump cover, in the described pump housing, there is a pump housing backflow oil duct, described pump housing backflow oil duct near ante-chamber one end be provided with one by ante-chamber the 3rd check valve to back cavity, described pump cover backflow oil duct is that same oil duct and this oil duct are communicated with back cavity through pump housing backflow oil duct with pump housing backflow oil duct.
Further, described automatically controlled part is also provided with three contact switchs, described automatic control circuit with described manual control circuit by the automatic control contact of three contact switchs and manually control contact and be connected with the positive pole of circuit, another contact of described three contact switchs is zero line contact, and described zero line contact is connected with zero line.
Further, between described automatic control contact and described magnet coil, be provided with a first sensing control relay switch.
Further, described automatic control circuit comprises shift sensing control relay switch and the sensing control relay switch that moves in turn, the first sensing relay switch, the second sensing relay switch and the 3rd sensing relay switch, described shift sensing is connected with described magnet coil after controlling relay switch and the sensing control relay switch parallel connection of moving in turn, then by the 3rd sensing relay switch, be connected with power cathode, the two ends of described magnet coil are connected with power cathode by the second sensing relay switch and the 3rd sensing relay switch respectively.
Further, the positive pole of described manual control circuit is connected with negative pole by magnet coil and the 3rd sensing relay switch successively.
Further, described shift sensing is controlled relay switch and the sensing control relay switch parallel connection of moving in turn, and is in series with in its back-end one for controlling the diode of electric current one-way conduction.
The beneficial effects of the utility model are: the utility model can obtain the characteristic of the power of the direction contrary with original magnetic field force after utilizing spring energy-storage characteristic and changing solenoid current direction, the two combined action of elastic force and magnetic field force, jointly complete parking function, the utility model is the combination with circuit by machinery, realized full automaticity parking function, described pump valve great advantage is just can install and use without the need for changing existing vehicle, saved space simultaneously, simple in structure, without manual handling, use reliably, control comprehensively, safety factor is high, and price is low.
Accompanying drawing explanation
Fig. 1 is integral structure cutaway view of the present utility model;
Fig. 2 is the section-drawing of the utility model front view;
Fig. 3 is the cutaway view of the utility model lateral plan;
Fig. 4 is the utility model pump cover cross-sectional view;
Fig. 5 is the utility model electric control part parallel circuit figure;
Fig. 6 is the circuit diagram of the automatically controlled part automatic control circuit of the utility model;
Fig. 7 is the circuit diagram of the automatically controlled partially manual control circuit of the utility model.
Wherein, 1, the pump housing; 2, pump cover; 3, shell; 4, ante-chamber; 5, back cavity; 6, plunger; 7, spring, 8, magnet coil; 9, the first oil main line; 10, first minute oil duct; 11, the first check valve; 12, reverse valve; 13, three contact switchs; 131, automatically control contact; 132, zero line contact; 133, manually control contact; 14, shift sensing is controlled relay switch; 15, the sensing control relay switch that moves in turn; 16, the first sensing relay switch; 17, the second sensing relay switch; 18, the 3rd sensing relay switch; 19, diode; 20, draining road; 21, plunger oil return line; 22, the second oil main line; 23, second minute oil duct; 24 second check valves; 25, pump housing backflow oil duct; 26, the 3rd check valve.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of electromechanical full automaticity parking pump valve, comprise mechanics and automatically controlled part, as shown in Figure 1, described mechanics comprises the pump housing 1, pump cover 2 and shell 3, as shown in Figure 2, the described pump housing 1 is provided with a column type inner chamber, described column type inner chamber inside is provided with plunger 6, described plunger 6 is divided into ante-chamber 4 and back cavity 5 by column type inner chamber, described plunger 6 is connected to a spring 7 in one end of back cavity 5, described plunger 6 other ends contact with the described pump housing 1 intracavity sidewall, between the described pump housing 1 and described pump case 3, are provided with one group for generation of the magnet coil 8 of magnetic field force; The described pump housing 1 inside is provided with first oil main line 9 and two first minute oil ducts 10, described the first oil main line 9 can be communicated with two first minute oil ducts 10 by ante-chamber 4, the described pump housing 1 inside is also provided with a pump housing backflow oil duct 25, is provided with the 3rd check valve 26 in described pump housing backflow oil duct 25.
As shown in Figure 3, described plunger 6 inside are provided with a plunger oil return line 21, described plunger oil return line 21 inside be provided with one can limited flow the first check valve 11.
As shown in Figure 4, described pump cover 2 inside are provided with 22, one draining roads 20 of second oil main line and two second minute oil ducts 23, and 20 inside, described draining road are provided with a reverse valve 12, and described two are respectively provided with second check valve 24 for second minute in oil duct 23.
As shown in Figure 5, described electric control part is divided and is comprised manual control circuit and automatic control circuit, described manual control circuit is connected with described magnet coil 8 respectively with described automatic control circuit, described automatically controlled part is also provided with three contact switchs 13, described automatic control circuit with described manual control circuit by the automatic control contact 131 of three contact switchs 13 and manually control contact 133 and be connected with the positive pole of circuit, described three contact switch 13 another contacts are zero line contact 132, and described zero line contact 132 is connected with zero line.
Between described automatic control contact 131 and described magnet coil 8, be provided with a first sensing control relay switch 16.
As shown in Fig. 5, Fig. 6 and Fig. 7, described shift sensing is controlled the relay switch 14 sensing control relay switch 15 place in parallel ends that move in turn, and is provided with one for controlling the diode 19 of electric current one-way conduction.
As shown in Figure 6, described automatic control circuit comprises shift sensing control relay switch 14 and the sensing control relay switch 15 that moves in turn, described shift sensing is controlled relay switch 14 and the sensing control relay switch 15 that the moves in turn diode 19 that also passes through in parallel is connected with described magnet coil 8, then by the 3rd sensing relay switch 18, be connected with power cathode, the two ends of described magnet coil 8 are connected with power cathode by the second sensing relay switch 17 and the 3rd sensing relay switch 18 respectively.
As shown in Figure 7, the positive pole of described manual control circuit is connected with negative pole by diode 19 and magnet coil 8 and the 3rd sensing relay switch 18 successively.
Embodiment of the present utility model is as follows:
When three contact switchs 13 are connected with zero line contact 132, system is in off-position, the pump valve pump housing 1 is carried out parking function and is relied on machinery to control, step on braking vane, the second check valve 24 is opened, and braking liquid flows to 23, two second minute oil ducts 23 of second minute oil duct from master cylinder by the second oil main line 22 and connecting respectively wheel cylinder, by wheel cylinder, complete parking function.
When three contact switchs 13 are connected with manual control contact 133, system switches on power completely, now working current is by manually controlling contact 133 and diode 19 after magnet coil 8, by the 3rd sensing relay switch 18, get back to power cathode, the magnetic attraction pump valve pump housing 1 internal piston 6 that magnet coil 8 produces moves to back cavity 5 by ante-chamber 4, the first oil main line 9 and first minute oil duct 10 are connected, and parking is removed.
When three contact switchs 13 are connected with automatic control contact 131, system starts automatic parking function, during stationary vehicle, shift sensing is controlled relay switch 14, the sensing control that moves in turn relay switch 15 and the 3rd sensing relay switch 18 disconnect, the first sensing relay switch 16 and the second sensing relay switch 17 engage, now working current is by automatically controlling contact 131 and the first sensing relay switch 16 to magnet coil 8, then by the second sensing relay switch 17, arrive power cathode, now magnet coil 8 produces magnetic field, magnetic force is supported energy stroage spring 7 elastic force that the pump housing 1 inner plunger 6 is pressed in to ante-chamber 4 bottoms and is carried out parking, when car is started to walk, shift control sensing relay switch 14 and the 3rd sensing relay switch 18 closures, the first sensing relay switch 16 and the second sensing relay switch 17 disconnect, working current is controlled relay switch 14 by automatically controlling contact 131 to shift sensing, and arrive magnet coil 8 by diode 19, then by the 3rd sensing relay switch 18, arrive power cathode, now magnet coil 8 produces magnetic field, magnetic force overcomes energy stroage spring 7 elastic force the pump housing 1 inner plunger 6 is inhaled and moved to back cavity 5 by ante-chamber 4, the first oil main line 9 and first minute oil duct 10 are connected, parking is removed, vehicle start travels.
After vehicle start, the sensing control that moves in turn relay switch 15 also engages, its pull up circuit and shift control sensing relay switch 14 form circuit parallel between positive source and diode 19, like this when conversion gear, although shift control sensing relay switch 14 temporarily disconnects, but the sensing control that moves in turn relay switch 15 still engages, the two common support unit is not affected by any of system under steam, after vehicle stop, shift sensing is controlled relay switch 14, the sensing control that moves in turn relay switch 15 and the 3rd sensing relay switch 18 disconnect, meanwhile, the first sensing relay switch 16 and the second sensing relay switch 17 are connected, magnet coil 8 produces magnetic row opposite force and supports energy stroage spring 7 that the pump housing 1 internal piston 6 is pressed onto to ante-chamber 4 bottoms execution parkings, so far complete a circulation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an electromechanical full automaticity parking pump valve, comprise mechanics and automatically controlled part, it is characterized in that: described mechanics comprises the pump housing, pump cover and shell, in the described pump housing, be provided with a column type inner chamber, described column type inner chamber is provided with plunger, described plunger is divided into ante-chamber and back cavity by column type inner chamber, described plunger is connected to a spring in one end of back cavity, the described plunger other end contacts with described column type intracavity sidewall, between described shell and the described pump housing, be provided with one group for generation of the magnet coil of magnetic field force;
Described electric control part is divided and is comprised manual control circuit and automatic control circuit, and described manual control circuit is connected with described magnet coil respectively with described automatic control circuit.
2. electromechanical full automaticity parking pump valve according to claim 1, is characterized in that: described plunger inside is provided with a plunger oil return line, described plunger oil return line inside be provided with one can limited flow the first check valve.
3. electromechanical full automaticity parking pump valve according to claim 1, is characterized in that: two first minute oil ducts that described pump body is provided with first oil main line and can be communicated with by ante-chamber with the first oil main line.
4. electromechanical full automaticity parking pump valve according to claim 1, is characterized in that: described pump body is provided with a pump housing backflow oil duct, is provided with the 3rd check valve in pump housing backflow oil duct.
5. electromechanical full automaticity parking pump valve according to claim 1, it is characterized in that: described pump cover inside is provided with second oil main line, a draining road and two second minute oil ducts, described two second minute oil duct inside are respectively provided with second check valve, and inside, described draining road is provided with a reverse valve.
6. electromechanical full automaticity parking pump valve according to claim 1, it is characterized in that: described automatically controlled part is also provided with three contact switchs, described automatic control circuit with described manual control circuit by the automatic control contact of three contact switchs and manually control contact and be connected with the positive pole of circuit, another contact of described three contact switchs is zero line contact, and described zero line contact is connected with zero line.
7. electromechanical full automaticity parking pump valve according to claim 6, is characterized in that: between described automatic control contact and described magnet coil, be provided with a first sensing control relay switch.
8. electromechanical full automaticity parking pump valve according to claim 6, it is characterized in that: described automatic control circuit comprises shift sensing control relay switch and the sensing control relay switch that moves in turn, described shift sensing is controlled relay switch and the sensing control relay switch parallel connection of moving in turn, and the two ends of described magnet coil are connected with power cathode by the second sensing relay switch and the 3rd sensing relay switch respectively.
9. electromechanical full automaticity parking pump valve according to claim 6, is characterized in that: the positive pole of described manual control circuit is connected with negative pole by magnet coil and the 3rd sensing relay switch successively.
10. electromechanical full automaticity parking pump valve according to claim 8, it is characterized in that: described shift sensing is controlled relay switch and the sensing control relay switch parallel connection of moving in turn, and the rear end after parallel connection is in series with one for controlling the diode of electric current one-way conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542333.8U CN203528472U (en) | 2013-06-28 | 2013-09-02 | Electromechanical integrated type full-automatic parking pump valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320386177 | 2013-06-28 | ||
| CN201320386177.0 | 2013-06-28 | ||
| CN201320542333.8U CN203528472U (en) | 2013-06-28 | 2013-09-02 | Electromechanical integrated type full-automatic parking pump valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528472U true CN203528472U (en) | 2014-04-09 |
Family
ID=49731677
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393162.1A Expired - Fee Related CN103448709B (en) | 2013-06-28 | 2013-09-02 | Electromechanical full automaticity parking pump valve |
| CN201320542333.8U Withdrawn - After Issue CN203528472U (en) | 2013-06-28 | 2013-09-02 | Electromechanical integrated type full-automatic parking pump valve |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393162.1A Expired - Fee Related CN103448709B (en) | 2013-06-28 | 2013-09-02 | Electromechanical full automaticity parking pump valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103448709B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448709B (en) * | 2013-06-28 | 2016-03-23 | 天津达诺信建筑材料销售有限公司 | Electromechanical full automaticity parking pump valve |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124838U (en) * | 1992-06-17 | 1992-12-16 | 蒋齐平 | Safety arresting gear for halting vehicle |
| JP3716219B2 (en) * | 2001-08-21 | 2005-11-16 | マンド コーポレーション | Solenoid valve for brake system |
| CN2520272Y (en) * | 2002-03-22 | 2002-11-13 | 烟台鸿桥高科技有限公司 | Electromagnetic device for slope second starting of motor vehicle |
| DE102004038899A1 (en) * | 2004-08-11 | 2006-02-23 | Robert Bosch Gmbh | valve device |
| DE102008017852A1 (en) * | 2008-04-09 | 2009-10-15 | Wabco Gmbh | Shift Solenoid |
| CN102267450B (en) * | 2011-05-05 | 2015-07-15 | 浙江师范大学 | Electro-hydraulic control type braking power assisting device |
| CN202180817U (en) * | 2011-08-15 | 2012-04-04 | 宁波广天赛克思液压有限公司 | Parking brake with delay valve for hydraulic motor |
| CN103448709B (en) * | 2013-06-28 | 2016-03-23 | 天津达诺信建筑材料销售有限公司 | Electromechanical full automaticity parking pump valve |
-
2013
- 2013-09-02 CN CN201310393162.1A patent/CN103448709B/en not_active Expired - Fee Related
- 2013-09-02 CN CN201320542333.8U patent/CN203528472U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448709B (en) * | 2013-06-28 | 2016-03-23 | 天津达诺信建筑材料销售有限公司 | Electromechanical full automaticity parking pump valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103448709A (en) | 2013-12-18 |
| CN103448709B (en) | 2016-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |