CN211265405U

CN211265405U - Combined switch

Info

Publication number: CN211265405U
Application number: CN202020026141.1U
Authority: CN
Inventors: 高新颖; 李敏; 陈仕胜; 柳庆军; 伍斌; 李飞腾; 葛立银
Original assignee: Anhui Heli Co Ltd
Current assignee: Anhui Heli Co Ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-08-14
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a combination switch, including the casing and install the support lid in this housing end face department, the top swing joint who supports the lid has the button, the opening has been seted up to the side of supporting the lid to swing joint has the handle in opening department, install the base plate in the casing, the top of support has set firmly response piece one, the spring has been cup jointed on the support, the handle is connected with the driving medium at the one end keyway that is located the support lid, and the response piece that is used for responding to hall response piece is installed to the bottom of this driving medium. The utility model discloses an adopt rotatable handle and a button to realize covering the switch is integrated on a support, realized combination switch's structural innovation, the effectual traditional switch disconnect-type design that has reduced has practiced thrift occupation space, has optimized the inside connecting piece structure of casing simultaneously, has guaranteed not to take place the effect that can realize independent work under the condition that the structure interferes, has improved availability factor.

Description

Combined switch

Technical Field

The utility model relates to a vehicle switch technical field specifically is a combination switch.

Background

The common switches for operation of the electric forklift include a headlight switch, a steering switch, a horn switch, a direction switch and the like, and are generally arranged in a split type or a combined type according to a use mode. The split type installation means that the switches are installed independently and distributed at the positions of a forklift instrument frame, a direction pipe column and the like, so that the operation is inconvenient.

In recent years, the fork truck switch tends to be a combined installation mode, namely, the switch is integrated on a combined switch and is installed on a steering column below a steering wheel, so that the fork truck switch is convenient for a driver to operate. The combination switch with the structure has obvious defects, and the requirements on axial and radial positioning are higher because the steering wheel and the combination switch are matched after being installed through the steering column. Due to the size deviation, the installation is misplaced, and the failure rate is high.

In addition, the combined switch operating lever is thick and large in size, and cannot meet the installation requirements of a micro electric counterweighted forklift which cannot adopt a steering column.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination switch, is including the casing and install the support lid in this casing terminal surface department, the top swing joint who supports the lid has the button, the opening has been seted up to the side of supporting the lid to there is the handle at opening department swing joint, install the base plate in the casing, be provided with hall response piece and support on this base plate respectively, the top of support has set firmly response piece one, the spring has been cup jointed on the support, and the top of this spring has set firmly and is used for contacting response piece two of one, just spring and support all cup joint the inside at the button, the handle is connected with the driving medium at the one end keyway that is located the support lid, and the response piece that is used for responding to hall response piece is installed to the bottom of this driving medium.

The induction piece is arranged above the Hall induction sheet and has an inductible preset distance.

The Hall sensing pieces are arranged in two rows.

The end part of the handle is provided with a limiting groove and a positioning hole, the top key groove of the transmission piece is connected in the positioning hole, and a positioning block for the key groove to be connected in the limiting groove is formed on the transmission piece.

The button comprises a cap and a connecting column, and the spring key groove is connected in the connecting column.

An arc-shaped groove matched with the outline of the outer circumferential surface of the connecting column is formed on the side surface of the end part of the handle, and a gap is formed between the arc-shaped groove and the surface of the connecting column.

According to the above technical scheme, the utility model discloses an adopt rotatable handle and a button to realize covering the switch is integrated on a support, realized combination switch's structural innovation, the effectual traditional switch disconnect-type design that has reduced has practiced thrift occupation space, has optimized the inside connecting piece structure of casing simultaneously, has guaranteed not to take place the effect that can realize independent work under the condition that the structure interferes, has improved the availability factor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the button assembly of the present invention;

fig. 3 is an assembly diagram of the transmission member of the present invention.

In the figure: the device comprises a shell 1, an opening part 11, a button 2, a cap 21, a connecting column 22, a handle 3, a positioning hole 31, a limiting groove 32, an arc-shaped groove 33, a supporting cover 4, a support 5, a first sensing piece 51, a spring 6, a second sensing piece 61, a base plate 7, a Hall sensing piece 71, a transmission piece 8, a positioning block 81 and a sensing piece 82.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

a combination switch as shown in fig. 1-3, comprising a housing 1 and a supporting cover 4 mounted on an end surface of the housing 1, wherein a button 2 is movably connected to a top of the supporting cover 4, the button 2 performs an up-and-down reciprocating motion along a perpendicular direction of an end surface of the supporting cover 4, an opening 11 is formed in a side surface of the supporting cover 4, a handle 3 is movably connected to the opening 11, the opening 11 has an opening size allowing the handle 3 to rotate for a preset stroke, and a gear or switch adjusting function is performed by rotating the handle 3; a substrate 7 is arranged in the shell 1, the substrate 7 is used for implementing the switch adjustment of a circuit, such as a headlight switch, a direction light switch, a horn switch and the like of a vehicle, the button 2 is used for implementing the control of the horn switch of the vehicle, and the handle 3 is used for implementing the control of the direction light switch of the vehicle; the base plate 7 is respectively provided with a Hall sensing piece 71 and a support 5, the top of the support 5 is fixedly provided with a first sensing piece 51, the support 5 is sleeved with a spring 6, the top of the spring 6 is fixedly provided with a second sensing piece 61 for contacting the first sensing piece 51, the spring 6 and the support 5 are both sleeved inside the button 2, and it needs to be explained that the first sensing piece 51 is contacted with the second sensing piece 61 to form a passage by pressing the button 2, so that the use effect is achieved, meanwhile, the spring 6 has resilience, and the button 2 can be reset after being pressed; handle 3 is connected with driving medium 8 at the one end keyway that is located support lid 4, the response piece 82 that is used for responding to hall response piece 71 is installed to the bottom of this driving medium 8, through rotatory handle 3, can play the effect of linkage driving medium 8, the handle 3 that this embodiment adopted is used for realizing the lamp control of the advancing and the backspacing of control vehicle, the event involves the induction control of two directions, preferred hall response piece 71 is provided with two, when rotating handle 3, hall response piece 71 removes to relevant position's response piece 82 top, and align with its vertical direction, thereby the circuit switch-on.

The tip part of handle 3 is equipped with spacing groove 32 and locating hole 31, the top keyway of driving medium 8 is connected in locating hole 31, and is formed with the locating piece 81 that is used for the keyway to connect in spacing groove 32 on driving medium 8, and this kind of structure is favorable to handle 3 and driving medium 8 to realize quick assembly disassembly, has improved its practicality.

The button 2 comprises a cap 21 and a connecting column 22, and the spring 6 is in keyway connection in the connecting column 22, so that the positioning effect is effectively realized through the connecting mode.

An arc-shaped groove 33 which is matched with the outline of the outer circumferential surface of the connecting column 22 is formed on the side surface of the end part of the handle 3, a gap is formed between the arc-shaped groove 33 and the surface of the connecting column 22, and it should be noted that the arc-shaped groove 33 which is matched with the outline of the surface of the connecting column 22 is adopted in order to prevent the installation part of the handle 3 from generating structural interference with the button 2 due to the fact that the button 2 needs to move up and down in the pressing process.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. A combination switch, characterized by: comprises a shell (1) and a supporting cover (4) arranged at the end face of the shell (1), wherein the top of the supporting cover (4) is movably connected with a button (2), the side face of the supporting cover (4) is provided with an opening (11), the opening (11) is movably connected with a handle (3), a base plate (7) is arranged in the shell (1), the base plate (7) is respectively provided with a Hall sensing sheet (71) and a support (5), the top of the support (5) is fixedly provided with a sensing sheet I (51), the support (5) is sleeved with a spring (6), the top of the spring (6) is fixedly provided with a sensing sheet II (61) used for contacting the sensing sheet I (51), the spring (6) and the support (5) are both sleeved in the button (2), and a key groove at one end of the handle (3) positioned in the supporting cover (4) is connected with a transmission piece (8), the bottom of the transmission piece (8) is provided with a sensing piece (82) used for sensing the Hall sensing piece (71).

2. A combination switch according to claim 1, wherein: the sensing piece (82) is arranged above the Hall sensing piece (71) and has a preset distance capable of sensing.

3. A combination switch according to claim 2, wherein: two Hall sensing pieces (71) are arranged side by side.

4. A combination switch according to claim 1, wherein: the end part of the handle (3) is provided with a limiting groove (32) and a positioning hole (31), the top key groove of the transmission piece (8) is connected in the positioning hole (31), and a positioning block (81) for key groove connection in the limiting groove (32) is formed on the transmission piece (8).

5. A combination switch according to claim 1, wherein: the button (2) comprises a cap (21) and a connecting column (22), and the spring (6) is connected in the connecting column (22) through a key way.

6. A combination switch according to claim 5, wherein: an arc-shaped groove (33) matched with the outline of the outer circumferential surface of the connecting column (22) is formed on the side surface of the end part of the handle (3), and a gap is formed between the arc-shaped groove (33) and the surface of the connecting column (22).