CN218440591U

CN218440591U - Knob gear shifting locking valve structure

Info

Publication number: CN218440591U
Application number: CN202221815196.6U
Authority: CN
Inventors: 李涛; 马运凡; 史国辉
Original assignee: Wuhan Tianyun Auto Electric System Co ltd
Current assignee: Wuhan Tianyun Auto Electric System Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-02-03
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a knob gear shift locking valve structure, this knob gear shift locking valve structure includes: the valve body subassembly comprises a valve body assembly, a contact seat assembly and a pull rod assembly, wherein the pull rod assembly is arranged in the valve body assembly, the bottom of the valve body assembly is provided with the contact seat assembly, and the pull rod assembly extends to the outside of the valve body assembly and is connected with the operation rod assembly. The product of the utility model has small volume, is arranged on a smaller gear shifting mechanism, and saves space for the whole vehicle; the damper and the damping plug are matched with the damping block, so that the noise in the structural operation process is greatly reduced, and the use experience is improved; meanwhile, the reciprocating linear motion of the electromagnetic valve pull rod assembly can be subjected to deflection angle rotation motion through the rotation locking piece on the operating rod driving mechanism, so that the purposes of unlocking and locking are achieved, and the electromagnetic valve pull rod assembly has a good application prospect.

Description

Knob gear shifting locking valve structure

Technical Field

The utility model relates to a car technical field that shifts especially relates to a knob gear shifting locking valve structure.

Background

An Electromagnetic valve (Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. It is also common to control the lock-up by means of a solenoid valve. The utility model provides a new knob locking solenoid valve structure of shifting possesses low noise, low-power consumption, the fast advantage of response to be applicable to new application scene.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of relevant product among the prior art, the utility model provides a knob locking valve structure that shifts.

The utility model provides a knob gear shifting locking valve structure, include: the valve body subassembly comprises a valve body assembly, a contact seat assembly and a pull rod assembly assembled in the valve body assembly, wherein the contact seat assembly is arranged at the bottom of the valve body assembly, and the pull rod assembly extends out of the valve body assembly and is connected with the operating rod assembly.

In some embodiments of the present invention, the operating rod assembly includes an operating rod and a positioning pin, the operating rod is perpendicular to the pull rod assembly, and the pull rod assembly is fixedly connected to an upper portion of one side of the tail end of the operating rod; and two groups of positioning pins are vertically arranged on the operating rod respectively and are symmetrically distributed.

In some embodiments of the present invention, the rear end of the operating rod is provided with a damping block.

The utility model discloses an in certain embodiments, the valve body subassembly includes coil closes piece, yoke and back shroud, the yoke is one end open-ended drum structure, the yoke cover is established the coil outside, the yoke opening part is detained and is equipped with the back shroud, the other end of yoke is close to the action bars closes the piece.

The utility model discloses an in some embodiments, the coil closes the piece and includes the coil former, the intermediate position of coil former is pegged graft respectively and is had two sets of magnet steels of symmetric distribution, the coil is encircled respectively at the both ends that lie in the magnet steel on the coil former, the both ends of coil former still are provided with respectively and increase the magnetic ring.

The utility model discloses an in some embodiments, the pull rod closes piece and includes that pull rod and cover establish the copper pipe in the pull rod outside, the copper pipe is worn to establish in the coil former, the copper pipe is located both ends in the coil former still are provided with damping stopper and attenuator respectively, the bottom top of pull rod is held on the damping stopper, the top of pull rod is passed the attenuator extend to the coil former outside and with action bars closes piece fixed connection.

The utility model discloses an in some embodiments, contact base closes the piece including contact base, contact piece and fixed plate, the contact base internal fixation is provided with the fixed plate, the contact piece is established the fixed plate outside and with the contact base is connected fixedly, the contact base sets up the outside of valve body subassembly.

Compared with the prior art, the utility model discloses there is following advantage:

the product of the utility model has small volume, is arranged on a smaller gear shifting mechanism, and saves space for the whole vehicle; the damper and the damping plug are matched with the damping block, so that the noise in the structural operation process is greatly reduced, and the use experience is improved; meanwhile, the reciprocating linear motion of the electromagnetic valve pull rod assembly can be subjected to deflection angle rotary motion through the rotary locking piece on the operating rod driving mechanism, so that the purposes of unlocking and locking are achieved, and the electromagnetic valve pull rod assembly has a good application prospect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an explosion structure diagram of the knob gearshift locking valve structure of the present invention;

fig. 2 is the assembly structure diagram of the knob gear shifting lock valve structure of the present invention.

Description of reference numerals:

1. an operating lever; 2. a yoke; 3. a pull rod; 4. a bobbin; 5. a copper pipe; 6. a contact base; 7. a contact piece; 8. a fixing plate; 9. a rear cover plate; 10. a coil; 11. magnetic steel; 12. a magnetism increasing ring; 13. a damping block; 14. positioning pins; 15. a damping plug; 16. a damper.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure.

Referring to fig. 1-2, the knob gear shifting locking valve structure comprises a valve body subassembly and an operating rod subassembly, wherein the valve body subassembly comprises a valve body assembly, a contact seat subassembly and a pull rod subassembly assembled in the valve body assembly, the contact seat subassembly is arranged at the bottom of the valve body assembly, the pull rod subassembly extends out of the valve body assembly and is connected with the operating rod subassembly, the pull rod subassembly drives the operating rod subassembly to move linearly under the driving of the valve body assembly, the operating rod subassembly realizes a transmission effect by connecting a rotary locking piece (not shown in the figure and a conventional shifting block with a bolt), and can convert the linear motion of the operating rod subassembly into an effect of shifting the rotary locking piece to rotate a certain angle by taking the bolt as an axis so as to lock a corresponding motion mechanism.

The valve body subassembly includes coil closes piece, yoke 2 and back shroud 9, yoke 2 is one end open-ended drum structure, 2 covers of yoke are established the coil 10 outsides, 2 opening parts of yoke are detained and are equipped with back shroud 9, the other end of yoke 2 is close to the action bars closes piece.

The coil assembly comprises a coil rack 4, two sets of symmetrically distributed magnetic steels 11 are respectively inserted in the middle of the coil rack 4, coils 10 are respectively and annularly arranged at two ends of the magnetic steels 11 on the coil rack 4, and magnetizing rings 12 are respectively arranged at two ends of the coil rack 4.

The pull rod closes the piece and includes pull rod 3 and cover and establish copper pipe 5 in the 3 outsides of pull rod, copper pipe 5 wears to establish in coil former 4, copper pipe 5 is located both ends in coil former 4 still are provided with damping stopper 15 and attenuator 16 respectively, the bottom top of pull rod 3 is held on damping stopper 15, the top of pull rod 3 is passed attenuator 16 extend to coil former 4 outside and with action bars closes piece fixed connection.

The contact seat assembly comprises a contact seat 6, a contact piece 7 and a fixing plate 8, the fixing plate 8 is fixedly arranged in the contact seat 6, the contact piece 7 covers the outer side of the fixing plate 8 and is fixedly connected with the contact seat 6, and the contact seat 6 is arranged on the outer side of a rear cover plate 9 on the valve body assembly.

The operating rod assembly comprises an operating rod 1 and a positioning pin 14, the operating rod 1 is perpendicular to the pull rod assembly, and the pull rod assembly is fixedly connected to the upper part of one side of the tail end of the operating rod 1; two sets of the positioning pins 14 are vertically arranged on the operating rod 1 respectively, the two sets of the positioning pins 14 are symmetrically distributed (form a cross structure), and the arrangement direction of the positioning pins 14 is consistent with the movement direction of the pull rod 3.

In the embodiment of the present invention, the position of the positioning pin 14 is divided into two parts, the structural width of the operating rod 1 on the side of the positioning pin 14 close to the tail end is greater than the structural width on the side close to the top end, because the top end of the operating rod 1 plays a role of pulling the rotation locking member, and when the pull rod 3 drives the operating rod 1 to move linearly, the tail end width is increased to stabilize the supporting effect of the operating rod 1 in the longitudinal direction, and the operating rod 1 is prevented from moving obliquely in a long-term operation; the positioning pin 14 is used for matching with a sensor additionally arranged inside to perform position detection, so that the position of the positioning pin 14 can be positioned, the current movement stroke position of the operating rod 1 can be rapidly and accurately acquired, the current unlocking or locking state can be determined, the locking precision and the control precision can be improved, and meanwhile, the positioning pin 14 can provide a counterweight effect and a movement limiting effect for the operating rod 1 in some embodiments.

The tail end of the operating rod 1 is provided with the damping block 13, so that the collision noise between the maximum stroke position reached by the operating rod 1 and the limiting mechanism can be reduced, and a certain buffering effect is provided.

The utility model provides a be provided with the contact pin group of tripod (a, b, c) on the coil former 4 of knob gear shift lock valve structure, can realize 3 line control, when the solenoid valve does not switch on, the solenoid valve leans on the closed loop magnetic circuit that magnet steel 11 formed to keep in unblock or locking state; when the pins "a" and "b" are conducted, the solenoid valve coil 10A (the coil 10 at the end of the magnetic steel 11 close to the operating rod 1) is electrified due to electromagnetic force, and the solenoid valve pull rod assembly drives the operating rod assembly to be in an unlocking state; when the 'a' pin and the 'c' pin are conducted, the coil 10B of the electromagnetic valve (the coil 10 at one end of the magnetic steel 11 close to the contact base 6) is electrified due to electromagnetic force, and the pull rod assembly of the electromagnetic valve drives the operating rod assembly to be in a locking state. Compared with the prior art, the utility model has small product volume, is arranged on a smaller gear shifting mechanism, and saves space for the whole vehicle; the damper 16 and the damping plug 15 are matched with the damping block 13, so that the noise in the structural operation process is greatly reduced, and the use experience is improved; meanwhile, the reciprocating linear motion of the electromagnetic valve pull rod assembly can be subjected to deflection angle rotation motion through the rotation locking piece on the operating rod 1 driving mechanism, so that the purposes of unlocking and locking are achieved, and the electromagnetic valve pull rod assembly has a good application prospect.

Those not described in detail in this specification are within the skill of the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. A knob gear shift latching valve structure, comprising: the valve body subassembly comprises a valve body assembly, a contact seat assembly and a pull rod assembly, wherein the pull rod assembly is arranged in the valve body assembly, the bottom of the valve body assembly is provided with the contact seat assembly, and the pull rod assembly extends to the outside of the valve body assembly and is connected with the operation rod assembly.

2. The knob latch valve structure according to claim 1, wherein: the operating rod assembly comprises an operating rod (1) and a positioning pin (14), the operating rod (1) is perpendicular to the pull rod assembly, and the pull rod assembly is fixedly connected to the upper part of one side of the tail end of the operating rod (1); two groups of positioning pins (14) are respectively and vertically arranged on the operating rod (1), and the two groups of positioning pins (14) are symmetrically distributed.

3. The knob shift lockout valve structure of claim 2 wherein: the tail end of the operating rod (1) is provided with a damping block (13).

4. The rotary knob latch valve structure according to claim 1, wherein: the valve body subassembly includes coil complex, yoke (2) and back shroud (9), yoke (2) are one end open-ended drum structure, yoke (2) cover is established coil (10) outside, yoke (2) opening part is detained and is equipped with back shroud (9), the other end of yoke (2) is close to the action bars complex.

5. The knob shift lockout valve structure of claim 4 wherein: the coil assembly comprises a coil frame (4), two groups of symmetrically distributed magnetic steels (11) are respectively inserted in the middle of the coil frame (4), coils (10) are respectively arranged at two ends of the magnetic steels (11) on the coil frame (4) in a surrounding mode, and magnetic increasing rings (12) are respectively arranged at two ends of the coil frame (4).

6. The knob latch valve structure according to claim 5, wherein: the pull rod closes piece and includes pull rod (3) and cover and establish copper pipe (5) in the pull rod (3) outside, copper pipe (5) are worn to establish in coil former (4), copper pipe (5) are located both ends in coil former (4) still are provided with damping stopper (15) and attenuator (16) respectively, the bottom top of pull rod (3) is held on damping stopper (15), the top of pull rod (3) is passed attenuator (16) extend to coil former (4) outside and with action bars closes piece fixed connection.

7. The rotary knob latch valve structure according to claim 1, wherein: contact seat closes the piece including contact seat (6), contact piece (7) and fixed plate (8), contact seat (6) internal fixation is provided with fixed plate (8), contact piece (7) cover establish fixed plate (8) the outside and with contact seat (6) are connected fixedly, contact seat (6) set up the outside of valve body subassembly.