CN213340181U - Steering switch convenient to assemble - Google Patents

Abstract

The utility model relates to a convenient assembling's steering switch, including switch shell, the setting turn to the key, connect on stirring the key and form linkage complex with the subassembly and press the key on the swing joint switch shell that turn to in switch shell, switch shell surface forms the spout, turn to the subassembly and include the driving lever, the upper end of driving lever is connected in pressing the key, the both sides of spout form the constant head tank, stir the key just to the position formation length of constant head tank be narrower than the barb of constant head tank, stir the key and pass through the cooperation of barb and constant head tank and connect on switch shell, form down the spring groove between spout and one of them constant head tank, stir the key just to spring groove formation down, be provided with reset spring down between spring groove and the last spring groove. The utility model discloses steering switch equipment spare part is few, and the assembly is swift convenient, improves assembly efficiency greatly, and turns to the subassembly action reliably, barrier propterty is good.

Description

Steering switch convenient to assemble

Technical Field

The utility model relates to an electric motor car technical field especially relates to a convenient assembling's steering switch.

Background

With the enhancement of environmental awareness, electric vehicles have become one of the important transportation means of office workers today. The steering switch on the electric vehicle carries out direction indication through the steering lamp when the vehicle turns, prompts other vehicles and pedestrians to notice avoiding, is beneficial to safe driving, and the steering lamp can be conveniently controlled leftwards or rightwards through the control of the steering switch on the handle.

The existing steering switch has the following defects: 1. a toggle key used for steering on the steering switch is arranged on the steering switch in a mode of locating by a knock pin, so that the structure is extremely complicated to assemble, and the production efficiency is influenced; 2. the connection of internal parts of the steering switch is complex, the action of the steering switch is not accurate, and the normal work of the steering switch can be influenced.

Disclosure of Invention

In view of this, the utility model aims at providing a steering switch that easy assembling, inside spare part are few, the action is reliable and stable.

In order to realize above mesh, the utility model discloses a such convenient assembling's steering switch, including switch shell, the setting turn to the subassembly in switch shell, swing joint switch shell on stir the key, connect on stirring the key and with turn to the subassembly and form linkage complex and press the key, switch shell surface forms the spout, it includes the driving lever to turn to the subassembly, and the upper end of driving lever is connected in pressing the key, the both sides of spout form the constant head tank, stir the key just to form the barb that length is narrower than the constant head tank to the position of constant head tank, stir the key and pass through the cooperation of barb and constant head tank and connect on switch shell, spring groove under forming between spout and one of them constant head tank, the key just forms spring groove to the position of spring groove down, be provided with reset spring down between spring groove and the last spring groove.

Above-mentioned when steering switch assembles only need will turn to the subassembly location back on switch housing, puts into reset spring in the spring groove down, will press the key connection on stirring the key, let the upper end of driving lever connect in pressing the key again, to stir barb on the key insert switch housing the spout in can. When the pressing key is operated, the driving lever can be pressed down only by pressing the pressing key; when the toggle key is operated, the toggle key can be driven to transversely move only by shifting the toggle key left and right. The utility model discloses steering switch equipment spare part is few, and the assembly is swift convenient, improves assembly efficiency greatly.

The utility model discloses further set up to turning to the subassembly and still include base, a plurality of static contact, the translation piece of swing joint on the base, the positioning seat that is used for the driving lever location of setting on the base, the bottom of translation piece is provided with movable contact and gear piece, and the position that corresponds the gear piece in the base forms a plurality of gear grooves, form trapezoidal cavity on the translation piece, the lower extreme of driving lever form set up in trapezoidal cavity and with the trapezoidal piece that moves of trapezoidal cavity adaptation, the bottom of trapezoidal piece that moves forms the stroke chamber, the stroke intracavity be provided with first spring, with the kicking block of first spring to being connected, the position that the base corresponds the kicking block forms the recess, the driving lever is connected with the translation piece and forms the linkage cooperation, and movable contact is connected with the static contact along with the translation piece action and forms the linkage cooperation, and the gear piece is connected with the gear groove along with the translation piece action and forms the.

The steering assembly utilizes the acting force of the shifting rod on the translation piece to realize the steering action and the reset action of the steering switch, when the shifting key is used for carrying out left-right shifting operation on the shifting rod, the shifting rod drives the translation piece to move leftwards or rightwards, the gear block falls into a corresponding gear groove along with the translation piece, so that the translation piece keeps acting, the movable contact piece is connected with a corresponding static contact piece to realize the conduction of a corresponding steering lamp loop, when the shifting rod is pressed by the pressing key, the shifting rod moves downwards, the first spring is compressed, the trapezoid shifting block acts in a trapezoid cavity of the translation piece, the translation piece resets between two parties, the movable contact piece loses connection with the static contact piece to realize the disconnection of the steering lamp loop, and the shifting rod resets to the initial height under the action of the first spring. Such steering assembly has the advantage of stable and reliable action, comfortable feel.

This practicality further sets up to be provided with the buckler on the positioning seat, is provided with the clamp plate on the buckler, buckler and clamp plate are passed to the upper end of driving lever, the clamp plate joint is on the base.

The waterproof cover can improve the protection performance of the steering assembly.

The utility model is further provided with a second spring between the movable contact spring and the translation piece.

This practicality further sets up to be provided with the third spring between gear piece and the translation piece.

The utility model discloses the bottom that sets up to the kicking block and the bottom of gear piece all form spherical convex surface.

The second spring enables the movable contact piece to be in interference fit with the static contact piece, and the reliability of electric connection is kept; the third spring ensures that the gear block can stably abut against the gear groove to keep the steering action; the spherical convex surface enables the steering component to move smoothly.

The utility model discloses further set up to the static contact and be provided with threely, the movable contact forms two movable contacts down, and two movable contacts form along with translation piece action and wherein two static contacts and are connected.

This practicality further sets up the number that the gear groove is three.

The above-mentioned cooperation through two movable contacts and three static contact reaches two electric connection or not electric connection's state to realize three kinds of operating condition of steering switch.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention.

Fig. 2 is a perspective view of a switch housing according to an embodiment of the present invention.

Fig. 3 is an exploded view of a steering assembly according to an embodiment of the present invention.

Fig. 4 is a top view of a steering assembly in accordance with an embodiment of the present invention.

Fig. 5 is a cross-sectional view a-a of fig. 4.

Fig. 6 is a sectional view of B-B in fig. 4.

Detailed Description

As shown in fig. 1-2, the utility model relates to a convenient-to-assemble steering switch, which comprises a switch housing 1, a steering component 2 arranged in the switch housing 1, a toggle key 3 movably connected to the switch housing 1, and a pressing key 4 connected to the toggle key 3 and forming linkage fit with the steering component 2, wherein a sliding groove 11 is formed on the surface of the switch housing 1, the steering component 2 comprises a toggle lever 21, the upper end of the toggle lever 21 is connected in the pressing key 4, positioning grooves 12 are formed on both sides of the sliding groove 11, barbs 31 with lengths narrower than the positioning grooves 12 are formed at the positions of the toggle key 3 facing the positioning grooves 12, the toggle key 3 is connected to the switch housing 1 through the cooperation of the barbs 31 and the positioning grooves 12, a lower spring groove 13 is formed between the sliding groove 11 and one of the positioning grooves 12, and an upper spring groove 32 is formed at the position of the toggle key 3 facing the lower, a return spring 5 is arranged between the lower spring groove 13 and the upper spring groove 32.

As shown in fig. 1-6, the steering assembly further includes a base 22, three stationary contacts 23 disposed on the base 22, a translating element 24 movably connected in the base 22, and a positioning seat 25 for positioning the shift lever 21, a movable contact 26 and a shift block 27 are disposed at the bottom of the translating element 24, a second spring 261 is disposed between the movable contact 26 and the translating element 24, the movable contact 26 faces downward to form two movable contacts 262, a third spring 271 is disposed between the shift block 27 and the translating element 24, three shift grooves 221 are formed in the base 22 corresponding to the shift block 27, a trapezoidal cavity 241 is formed on the translating element 24, a trapezoidal moving block 211 disposed in the trapezoidal cavity 241 and adapted to the trapezoidal cavity 241 is formed at the lower end of the shift lever 21, a stroke cavity 2111 is formed at the bottom of the trapezoidal moving block 211, a first spring 212 and a top block 213 connected to the first spring 212 are disposed in the stroke cavity 2111, the base 22 is provided with a groove 222 corresponding to the top block 213, the bottom end of the top block 213 and the bottom end of the gear block 27 are both provided with spherical convex surfaces, the shift lever 21 is connected with the translation piece 24 to form linkage fit, the movable contact piece 26 is connected with the static contact piece 23 to form linkage fit along with the action of the translation piece 24, the two movable contacts 262 are connected with the two static contact pieces 23 along with the action of the translation piece 24, the gear block 27 is connected with the gear groove 221 to form linkage fit along with the action of the translation piece 24, the positioning seat 25 is provided with a waterproof cover 28, the waterproof cover 28 is provided with a pressing plate 29, the upper end of the shift lever 21 penetrates through the waterproof cover 28 and the pressing plate 29, and the pressing plate 29 is clamped on the base.

According to the above embodiment, the utility model discloses steering switch assembles as follows: only need will turn to the subassembly location back on switch housing, put into reset spring in the spring groove down, will press the key connection on stirring the key, let the upper end of driving lever connect in pressing the key again, the barb on stirring the key insert switch housing the spout in can. When the pressing key is operated, the driving lever can be pressed down only by pressing the pressing key; when the toggle key is operated, the toggle key can be driven to transversely move only by shifting the toggle key left and right. The utility model discloses steering switch's the inside action of subassembly as follows: when the shifting key is used for carrying out left-right shifting operation on the shifting rod, the shifting rod drives the translation piece to move leftwards or rightwards, the gear block falls into a corresponding gear groove along with the translation piece, so that the translation piece keeps acting, the shifting key resets under the action of a reset spring, two movable contacts are connected with two static contacts to realize the conduction of a corresponding steering lamp loop, when the shifting rod is pressed by the pressing key, the shifting rod moves downwards, the first spring is compressed, the trapezoidal shifting block acts in a trapezoidal cavity of the translation piece, the translation piece resets in the middle of the shifting piece, the movable contacts and all the static contacts lose connection to realize the disconnection of the steering lamp loop, and the shifting rod resets to the initial height under the action of the first spring.

In addition to the above embodiments, there are also other embodiments of the present invention, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and scope of the present invention, and those changes and modifications are equivalent to the technical solutions in the present patent, and then those corresponding changes and modifications are all within the scope of the appended claims.

Claims (8)

1. The utility model provides a convenient assembling's steering switch, includes switch shell, sets up the subassembly that turns to in switch shell, swing joint switch shell on stir the key, connect on stirring the key and with turn to the subassembly and form linkage complex and press the key, its characterized in that: the switch comprises a switch shell and is characterized in that a sliding groove is formed in the surface of the switch shell, the steering assembly comprises a driving lever, the upper end of the driving lever is connected into a pressing key, positioning grooves are formed in two sides of the sliding groove, a barb with the length being narrower than that of the positioning groove is formed at the position, facing the positioning groove, of the driving lever, the driving lever is connected onto the switch shell through the cooperation of the barb and the positioning groove, a lower spring groove is formed between the sliding groove and one of the positioning grooves, an upper spring groove is formed at the position, facing the lower spring groove, of the driving lever, and.

2. The easy-to-assemble diverter switch according to claim 1, wherein: the steering assembly further comprises a base, a plurality of static contacts arranged on the base, a translation piece movably connected in the base and a positioning seat used for positioning the shifting rod, a movable contact and a gear block are arranged at the bottom of the translation piece, a plurality of gear grooves are formed in the base corresponding to the gear block, a trapezoidal cavity is formed in the translation piece, a trapezoidal moving block which is arranged in the trapezoidal cavity and matched with the trapezoidal cavity is formed at the lower end of the shifting rod, a stroke cavity is formed at the bottom of the trapezoidal moving block, a first spring and an ejector block connected with the first spring are arranged in the stroke cavity, a groove is formed in the base corresponding to the ejector block, the shifting rod is connected with the translation piece to form linkage fit, the movable contact is connected with the static contacts along with the movement of the translation piece to form linkage fit, and the gear block is connected with the gear grooves along with the movement of the translation piece to form linkage fit.

3. The easy-to-assemble diverter switch according to claim 2, wherein: the positioning seat is provided with a waterproof cover, the waterproof cover is provided with a pressing plate, the upper end of the shifting rod penetrates through the waterproof cover and the pressing plate, and the pressing plate is clamped on the base.

4. A switch according to claim 2 or 3, wherein: and a second spring is arranged between the movable contact piece and the translation piece.

5. A switch according to claim 2 or 3, wherein: and a third spring is arranged between the gear block and the translation piece.

6. A switch according to claim 2 or 3, wherein: the movable contact pieces are downward to form two movable contacts, and the two movable contacts are connected with two of the static contact pieces along with the action of the translation piece.

7. A switch according to claim 2 or 3, wherein: the number of the gear grooves is three.

8. A switch according to claim 2 or 3, wherein: the bottom end of the top block and the bottom end of the gear block both form spherical convex surfaces.

Images