CN216709033U - Hook-pull switch structure and vehicle comprising same - Google Patents
Hook-pull switch structure and vehicle comprising same Download PDFInfo
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- CN216709033U CN216709033U CN202220117429.9U CN202220117429U CN216709033U CN 216709033 U CN216709033 U CN 216709033U CN 202220117429 U CN202220117429 U CN 202220117429U CN 216709033 U CN216709033 U CN 216709033U
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Abstract
The utility model discloses a hook-pull type switch structure, which comprises a button seat, a shell, a press key, a conductor, a printed circuit board and a base, wherein the button seat is provided with a button hole; the middle lower part of the front end of the button seat is provided with a slope surface protruding forwards; a convex block horizontally extends forwards from the lower part of the front end of the front protruding slope surface, and a stop block is downwards arranged at the position, close to the front end, of the lower bottom surface of the convex block; the shell is provided with a protruding part vertically upwards corresponding to the position of the slope surface of the button seat front protrusion; the convex part is provided with an inward concave arc surface from the top end of the convex part to the lower right direction corresponding to the position of the stop block of the button seat; the radius from the arc surface to the horizontal pivot of the button seat is respectively matched with the radius from the front end surface of the convex block to the horizontal pivot of the button seat and the radius from the lower end surface of the stop block to the horizontal pivot of the button seat; no matter the hook-pull switch does pull-up action or forward-pressing action on the button, the hook-pull switch cannot be clamped due to the existence of coins, and potential safety hazards caused by the blockage of the coins on the action of the hook-pull switch are reduced.
Description
Technical Field
The utility model relates to the field of automobiles, in particular to a hook pull type switch structure and an automobile comprising the same.
Background
At present, the switches in the automobile are generally controlled electrically, and the switches in the automobile can be divided into a touch screen type switch, a hook type switch, a push type switch and the like; among them, the touch screen type switch is commonly used in the central control screen control, the rear control screen control, etc.; the push type switch is commonly used in a steering wheel switch, an air conditioner adjusting switch and the like; hook pull switches are commonly used for car window lifting switches, parking brake switches and the like;
when a hook pull switch for a car window or parking brake moves, the movement angle is large, the movement stroke is long, the movement time is long compared with that of a touch screen switch and a pressing switch, a large gap is easily formed between the hook pull switch and an installation panel when the hook pull switch moves, if coins fall on the hook pull switch and the adjacent installation panel, when the hook pull switch is pulled up or pressed down, the coins fall into the gap, the switch cannot rebound, jamming is caused, the car window cannot lift, or parking brake cannot be locked or released, and potential safety hazards are brought.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a hook-pull switch structure which is simple in structure, and no matter the hook-pull switch performs pull-up action on a button or performs forward pressing action on the button, the hook-pull switch is not blocked due to the existence of coins, so that the potential safety hazard caused by the blockage of the coin on the hook-pull switch action is reduced.
The utility model provides a hook-pull type switch structure, which comprises a button seat, a shell, a pressing key, a conductor, a printed circuit board and a base, wherein the button seat is provided with a button hole;
the button seat is sleeved on the upper part of the shell and can rotate by taking a horizontal pivot shaft on the upper part of the shell as a shaft so as to finish the pulling or forward pressing action of the button seat, the upper part of the front end of the button seat is provided with a hooking convex part, and the middle lower part of the front end of the button seat is provided with a slope surface protruding forwards;
a convex block horizontally extends forwards from the lower part of the front end of the front protruding slope surface, and a stop block is downwards arranged at the position, close to the front end, of the lower bottom surface of the convex block;
the shell is provided with a protrusion part vertically upwards corresponding to the slope surface of the button seat front protrusion, and the front end wall of the protrusion part and the front end wall of the protrusion block at the front end of the slope surface are positioned on the same vertical plane;
the convex part is provided with an inward concave arc surface from the top end of the convex part to the lower right direction corresponding to the position of the stop block of the button seat;
and the radius from the circular arc surface to the button seat horizontal pivot is respectively matched with the radius from the front end surface of the convex block to the button seat horizontal pivot and the radius from the lower end surface of the stop block to the button seat horizontal pivot, that is, when the hook-pull convex part is pulled up (parking brake opening action or car window lifting action is carried out), the button seat rotates by taking the horizontal pivot as a shaft, the convex block and the stop block rotate leftwards and upwards, because the corresponding side wall of the installation panel is adjacent to the shell of the hook-pull switch and the front end wall of the button seat, the convex block and the stop block of the button seat are both provided with avoidance structures, so that the convex block and the stop block respectively have close adjacent motion with the circular arc surfaces of the installation panel and the shell when rotating leftwards and upwards, the button seat rotates leftwards and upwards when the shell has no concave circular arc surface convex part, the vertical position of the convex slope surface of the button seat is higher than that of the horizontal end surface of the installation panel, a large gap is leaked, and at this time, if a coin falls on the mounting panel, the gap is easily caught between the mounting panel and the button base, or the coin further falls from the gap and is caught between the button base and the housing, so that the button base cannot return to the initial state, and further, when the button base is pressed forward, the action cannot be performed (the parking brake is released or the window lowering action cannot be completed) due to the presence of the jammed coin.
The terminal surface that lug or dog correspond to arc surface one side is equipped with the cambered surface of same radian, constitutes the design of dodging, both will be extremely close connect in the lug arc surface of installation panel or shell, avoid lug and dog again when rotatory upper left, lug and dog both end face touch connect the lug arc surface of installation panel or shell to and lug and dog are when rotatory below right, lug and dog both end face touch connect the lug arc surface of installation panel or shell.
The printed circuit board is arranged in the base, the upper surface of the printed circuit board is covered with the conductor, the pressing key is arranged on the conductor corresponding to the corresponding contact of the printed circuit board, the shell and the base are buckled with each other, and the printed circuit board, the conductor and the pressing key are accommodated in the space formed by the shell and the base;
the shell is convexly provided with symmetrical left and right limiting rotation supporting walls, and the upper end of the pressing key penetrates through the upper end of the shell to be accommodated in an open space formed by the left and right limiting rotation supporting walls;
the button seat is sleeved at the upper end of the left and right limiting rotation supporting walls and can rotate forwards and backwards by taking a horizontal pivot of the left and right limiting rotation supporting walls as an axis, the upper end of the pressing key can be contacted with the corresponding part of the button seat which can rotate forwards and backwards, the pulling-up or forward-pressing action of the button seat is completed, and the pressing key is linked to conduct a corresponding circuit on the printed circuit board.
The outer side wall of the upper end of the left and right limiting rotation supporting walls is respectively and correspondingly convexly provided with a horizontal pivot, the corresponding position of the button seat is respectively provided with a rotating shaft hole, and the rotating shaft holes of the button seat are respectively and correspondingly rotatably sleeved on the horizontal pivots of the left and right limiting rotation supporting walls.
The lower end parts of the button seat right below the rotating shaft holes on the left side wall and the right side wall are respectively and correspondingly provided with an absent part, the absent parts are in isosceles trapezoid structures, the upper top edges of the isosceles trapezoids are outwards protruded arc edges, and the radian of the arc edges is the same as that of the arc surfaces of the protruded parts;
the upper ends of the button seat rotation limit supporting blocks on the same side are in sliding contact with the missing part arc edges on the same side, so that the button seat can be closely adjacent to the protruding part arc surface of the mounting panel or the shell when rotating clockwise or anticlockwise, and cannot be in contact with the protruding part arc surface of the mounting panel or the shell.
The maximum arc length of the left side wall of the limiting supporting block is equal to the arc length of the uppermost end of the arc surface of the protruding part of the shell from the front end surface of the protruding block of the button seat to rotary motion, so that the front pressing rotary range of the button seat is limited, the transition pressing is avoided, a large gap is generated between the installation panel and the protruding block of the button seat, and the space of falling clamping stagnation is not caused to coins.
The button seat of the disappearance portion right side wall rotary motion of button seat one side to homonymy shell rotates the biggest pitch arc length of spacing supporting shoe right side wall and equals the dog of button seat under the terminal surface rotary motion to the arch of the shell most the top pitch arc length, with this, inject the pull-up rotation range of button seat, avoid transition pull-up, cause to produce very big space between the lug of mounting panel and button seat, do not cause the space of whereabouts jamming for the coin, because the lug of this application button seat, the design of the protruding part arc surface matching of dog and shell, no matter be push down or pull up the button seat, there is not the possibility of space jamming between coin accessible button seat and shell.
The application also provides a car that contains hook-pull switch structure, including well accuse platform installation panel or side door interior installation panel and the hook-pull switch structure that prevents the coin and drop, hook-pull switch structure installation is fixed in on the well accuse platform installation panel or installation is fixed in on the side door interior installation panel.
The hook pull type switch structure for preventing coins from falling comprises a button seat, a shell, a press key, a conductive body, a printed circuit board and a base;
the button seat is sleeved on the upper part of the shell and can rotate by taking a horizontal pivot on the upper part of the shell as an axis, the upper part of the front end of the button seat is provided with a hooking convex part, and the middle lower part of the front end of the button seat is provided with a slope surface protruding forwards;
a convex block horizontally extends forwards from the lower part of the front end of the front protruding slope surface, and a stop block is downwards arranged at the position, close to the front end, of the lower bottom surface of the convex block;
the shell is provided with a protrusion part vertically upwards corresponding to the slope surface of the button seat front protrusion, and the front end wall of the protrusion part and the front end wall of the protrusion block at the front end of the slope surface are positioned on the same vertical plane;
the convex part is provided with an inward concave arc surface from the top end of the convex part to the lower right direction corresponding to the position of the stop block of the button seat;
and the radius from the arc surface to the horizontal pivot of the button seat is respectively matched with the radius from the front end surface of the convex block to the horizontal pivot of the button seat and the radius from the lower end surface of the stop block to the horizontal pivot of the button seat.
The end face of the convex block or the stop block corresponding to one side of the arc face is provided with an arc face with the same radian, so that an avoiding design is formed.
The printed circuit board is arranged in the base, the upper surface of the printed circuit board is covered with the conductor, the pressing key is arranged on the conductor corresponding to the corresponding contact of the printed circuit board, the shell and the base are buckled with each other, and the printed circuit board, the conductor and the pressing key are accommodated in the space formed by the shell and the base;
the shell is convexly provided with symmetrical left and right limiting rotation supporting walls, and the upper end of the pressing key penetrates through the upper end of the shell to be accommodated in an open space formed by the left and right limiting rotation supporting walls;
the button seat is sleeved at the upper end of the left and right limiting rotation supporting walls and can rotate forwards and backwards by taking a horizontal pivot of the left and right limiting rotation supporting walls as an axis, and the upper end of the pressing key can be contacted with the corresponding part of the button seat which can rotate forwards and backwards.
The outer side wall of the upper end of the left and right limiting rotation supporting walls is respectively and correspondingly convexly provided with a horizontal pivot, the corresponding position of the button seat is respectively provided with a rotating shaft hole, and the rotating shaft holes of the button seat are respectively and correspondingly rotatably sleeved on the horizontal pivots of the left and right limiting rotation supporting walls.
The lower end parts of the button seat right below the rotating shaft holes on the left side wall and the right side wall are respectively and correspondingly provided with an absent part, the absent parts are in isosceles trapezoid structures, the upper top edges of the isosceles trapezoids are outwards protruded arc edges, and the radian of the arc edges is the same as that of the arc surfaces of the protruded parts;
the positions right below the horizontal pivot of the left and right limit rotation support walls of the shell are respectively provided with symmetrical button seat rotation limit support blocks, and the upper ends of the button seat rotation limit support blocks on the same side are in sliding contact with the arc edges of the missing parts on the same side.
The maximum arc length of the left side wall of the button seat rotation limiting supporting block from the left side wall of the missing part on one side of the button seat to the shell on the same side is equal to the arc length of the uppermost end of the arc surface of the protruding part from the front end surface of the protruding block of the button seat through rotation.
The maximum arc length of the right side wall of the button seat rotation limiting supporting block from the missing part right side wall of one side of the button seat to the shell on the same side is equal to the arc length of the uppermost end of the arc surface of the protruding part from the lower end surface of the stop block of the button seat through rotation movement.
Advantageous effects
The utility model has simple structure, no matter the hook-pull switch does pull-up action or forward-pressing action on the button, the hook-pull switch is not blocked due to the existence of coins, and the potential safety hazard caused by the blockage of the coin on the action of the hook-pull switch is reduced.
Drawings
FIG. 1 is a schematic view of an exploded structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
In the figure:
1. a button seat; 11. hooking and pulling the convex part; 12. a slope surface; 121. a bump; 122. a stopper; 13. a rotating shaft hole; 14. a missing portion; 141. the top edge is arranged; 142. a left side wall; 143. a right side wall;
2. a housing; 21. a protrusion; 211. a circular arc surface; 22. the left and right limit rotation support walls; 221. a horizontal pivot; 222. the button seat rotates the spacing supporting shoe;
3. pressing a key;
4. an electrical conductor;
5. a printed circuit board;
6. a base;
7. and (5) installing a panel.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-2, a hook-pull switch structure includes a button base 1, a housing 2, a push button 3, a conductor 4, a printed circuit board 5, and a base 6;
the button seat 1 is sleeved on the upper part of the shell 2, the button seat 1 can rotate by taking a horizontal pivot on the upper part of the shell 2 as a pivot, the upper part of the front end of the button seat 1 is provided with a hooking convex part 11, and the middle lower part of the front end of the button seat 1 is provided with a slope surface 12 protruding forwards;
a bump 121 extends forwards horizontally from the lower part of the front end of the front protruding slope surface 12, and a stop 122 is arranged downwards on the lower bottom surface of the bump 121 close to the front end;
the shell 2 is provided with a protrusion 21 vertically upwards corresponding to the position of the front protruding slope surface 12 of the button seat 1, and the front end wall of the protrusion 21 and the front end wall of the protrusion 121 at the front end of the slope surface 12 are in the same vertical plane;
the projection 21 is provided with an inward concave arc surface 211 from the top end of the projection 21 to the lower right corresponding to the position of the stopper 122 of the button seat 1;
and the radius from the arc surface 211 to the horizontal pivot of the button holder 1 is respectively matched with the radius from the front end surface of the projection 121 to the horizontal pivot of the button holder 1 and the radius from the lower end surface of the stop 122 to the horizontal pivot of the button holder.
The end face of the convex block 121 or the stopper 122 corresponding to one side of the arc surface 211 is provided with an arc surface with the same radian, so that an avoiding design is formed.
The printed circuit board 5 is arranged in the base 6 in a sitting mode, the conductive body 4 covers the upper surface of the printed circuit board 5, the pressing key 3 is arranged on the conductive body 4 corresponding to the corresponding contact of the printed circuit board 5 in a sitting mode, the shell 2 and the base 6 are buckled with each other, and the printed circuit board 5, the conductive body 4 and the pressing key 3 are accommodated in a space formed by the shell 2 and the base 6;
the shell 2 is convexly provided with symmetrical left and right limit rotating supporting walls 22, the upper end of the press key 3 penetrates through the upper end of the shell 2 to be accommodated in an open space formed by the left and right limit rotating supporting walls 22, the button seat 1 is sleeved at the upper end of the left and right limit rotating supporting walls 22, the button seat 1 can rotate back and forth by taking a horizontal pivot of the left and right limit rotating supporting walls 22 as an axis, and the upper end of the press key 3 can be contacted with the corresponding part of the button seat 1 which can rotate back and forth.
The outer side wall of the upper end of the left and right limit rotation supporting walls 22 is respectively and correspondingly provided with a horizontal pivot 221 in a protruding way, the corresponding position of the button seat 1 is respectively provided with a rotating shaft hole 13, and the rotating shaft hole 13 of the button seat 1 is respectively and correspondingly sleeved on the horizontal pivot 221 of the left and right limit rotation supporting walls 22 in a rotating way.
The lower end parts of the left and right side walls of the button seat 1 right below the rotating shaft hole 13 are respectively and correspondingly provided with an absent part 14, the absent part 14 is in an isosceles trapezoid structure, the upper top edge 141 of the isosceles trapezoid is an outward-protruding arc edge, and the radian of the arc edge is the same as that of the arc surface 211 of the protruding part 21;
symmetrical button seat rotation limiting support blocks 222 are respectively arranged at positions right below the horizontal pivot 221 of the left and right limiting rotation support walls 22 of the shell 2, and the upper ends of the button seat rotation limiting support blocks 222 at the same side are in sliding contact with the upper top edge 141 of the circular arc edge of the missing part 14 at the same side.
The maximum arc length of the left side wall 142 of the missing part 14 on one side of the button seat 1 rotationally moves to the left side wall of the button seat rotation limiting supporting block 222 on the same side of the shell 2 is equal to the arc length of the top end of the arc surface 211 of the protrusion 21 of the button seat 1 rotationally moves to the shell 2.
The maximum arc length of the right side wall 143 of the missing part 14 on one side of the button seat 1 rotating to the button seat rotation limit supporting block 222 on the same side of the shell 2 is equal to the arc length of the lower end surface of the stop 122 of the button seat 1 rotating to the uppermost end of the arc surface 211 of the protrusion 21 of the shell 2.
Working principle of example 1
Up-draw hook pull switch operation
Referring to fig. 2, a coin drop-proof hook switch is mounted on the mounting panel 7 of the console, when the upper part of the front end of the button holder 1 is pulled up to hook the convex part 11, the button holder 1 rotates clockwise around the horizontal pivot 221 on the left and right rotation-limiting supporting walls 22 of the housing 2, the protrusion 121 and the stopper 122 on the button holder 1 rotate clockwise and upward, due to the limitation of the rotation range of the missing part 14 of the button holder 1 by the button holder rotation-limiting supporting block 222 of the housing 2, when the right side wall 143 of the missing part 14 of the button holder 1 rotates to the right side wall of the button holder rotation-limiting supporting block 222 of the housing 2, the stopper 122 on the button holder 1 rotates to abut on the uppermost end of the arc surface 211 of the protrusion 21 of the housing 2, at this time, the lower end of the front end surface of the protrusion 121 on the button holder 1 is flush with the upper end surface of the mounting panel 7 of the console, the protrusion 121 of the adjacent button holder 1 abuts on the mounting panel 7 of the console, there is not big clearance between the two, even there is the coin to be located the installation panel position of center console, also can not the jamming between button seat and installation panel.
Front press hook pull switch operation
Referring to fig. 2, a coin drop-proof hook switch is mounted on the mounting panel 7 of the console, when the hooking protrusion 11 at the upper part of the front end of the button holder 1 is pressed, the button holder 1 rotates counterclockwise around the horizontal pivot 221 on the left and right rotation-limiting support walls 22 of the housing 2, the protrusion 121 and the stopper 122 on the button holder 1 rotate counterclockwise to the lower right, due to the limitation of the rotation range of the missing part 14 of the button holder 1 by the button holder rotation-limiting support block 222 of the housing 2, when the left side wall 142 of the missing part 14 of the button holder 1 rotates to the left side wall of the button holder rotation-limiting support block 222 of the housing 2, the protrusion 121 on the button holder 1 rotates to abut against the uppermost end of the arc surface 211 of the protrusion 21 of the housing 2, the protrusion 121 on the button holder 1 abuts against the corresponding side wall of the mounting panel 7 of the console at the same time, at this time, the protrusion 121 of the button holder 1 abuts against the uppermost end of the arc surface 211 of the protrusion 21 of the housing 2, and the bump 121 of the button seat 1 and the installation panel 7 of the center console have no large gap, and even if coins are positioned at the installation panel position of the center console, the coins cannot be clamped between the button seat and the installation panel.
Example 2
The application also provides a car that contains hook-pull switch structure, including well accuse platform installation panel and the hook-pull switch structure that prevents the coin and drop, hook-pull switch structure installation is fixed in on the well accuse platform installation panel.
Referring to fig. 1-2, the hook-pull switch structure includes a button base 1, a housing 2, a push key 3, a conductor 4, a printed circuit board 5, and a base 6;
the button seat 1 is sleeved on the upper part of the shell 2, the button seat 1 can rotate by taking a horizontal pivot on the upper part of the shell 2 as a pivot, the upper part of the front end of the button seat 1 is provided with a hooking convex part 11, and the middle lower part of the front end of the button seat 1 is provided with a slope surface 12 protruding forwards;
a bump 121 extends forwards horizontally from the lower part of the front end of the front protruding slope surface 12, and a stop 122 is arranged downwards on the lower bottom surface of the bump 121 close to the front end;
the shell 2 is provided with a protrusion 21 vertically upwards corresponding to the position of the front protruding slope surface 12 of the button seat 1, and the front end wall of the protrusion 21 and the front end wall of the protrusion 121 at the front end of the slope surface 12 are in the same vertical plane;
the projection 21 is provided with an inward concave arc surface 211 from the top end of the projection 21 to the lower right corresponding to the position of the stopper 122 of the button seat 1;
and the radius from the arc surface 211 to the horizontal pivot of the button holder 1 is respectively matched with the radius from the front end surface of the projection 121 to the horizontal pivot of the button holder 1 and the radius from the lower end surface of the stop 122 to the horizontal pivot of the button holder.
The end face of the convex block 121 or the stopper 122 corresponding to one side of the arc surface 211 is provided with an arc surface with the same radian, so that an avoiding design is formed.
The printed circuit board 5 is arranged in the base 6 in a sitting mode, the conductive body 4 covers the upper surface of the printed circuit board 5, the pressing key 3 is arranged on the conductive body 4 corresponding to the corresponding contact of the printed circuit board 5 in a sitting mode, the shell 2 and the base 6 are buckled with each other, and the printed circuit board 5, the conductive body 4 and the pressing key 3 are accommodated in a space formed by the shell 2 and the base 6;
the shell 2 is convexly provided with symmetrical left and right limit rotating supporting walls 22, the upper end of the press key 3 penetrates through the upper end of the shell 2 to be accommodated in an open space formed by the left and right limit rotating supporting walls 22, the button seat 1 is sleeved at the upper end of the left and right limit rotating supporting walls 22, the button seat 1 can rotate back and forth by taking a horizontal pivot of the left and right limit rotating supporting walls 22 as an axis, and the upper end of the press key 3 can be contacted with the corresponding part of the button seat 1 which can rotate back and forth.
The outer side wall of the upper end of the left and right limit rotation supporting walls 22 is respectively and correspondingly provided with a horizontal pivot 221 in a protruding way, the corresponding position of the button seat 1 is respectively provided with a rotating shaft hole 13, and the rotating shaft hole 13 of the button seat 1 is respectively and correspondingly sleeved on the horizontal pivot 221 of the left and right limit rotation supporting walls 22 in a rotating way.
The lower end parts of the left and right side walls of the button seat 1 right below the rotating shaft hole 13 are respectively and correspondingly provided with an absent part 14, the absent part 14 is in an isosceles trapezoid structure, the upper top edge 141 of the isosceles trapezoid is an outward-protruding arc edge, and the radian of the arc edge is the same as that of the arc surface 211 of the protruding part 21;
symmetrical button seat rotation limiting support blocks 222 are respectively arranged at positions right below the horizontal pivot 221 of the left and right limiting rotation support walls 22 of the shell 2, and the upper ends of the button seat rotation limiting support blocks 222 at the same side are in sliding contact with the upper top edge 141 of the circular arc edge of the missing part 14 at the same side.
The maximum arc length of the left side wall 142 of the missing part 14 on one side of the button seat 1 rotationally moves to the left side wall of the button seat rotation limiting supporting block 222 on the same side of the shell 2 is equal to the arc length of the top end of the arc surface 211 of the protrusion 21 of the button seat 1 rotationally moves to the shell 2.
The maximum arc length of the right side wall 143 of the missing part 14 on one side of the button seat 1 rotating to the button seat rotation limit supporting block 222 on the same side of the shell 2 is equal to the arc length of the lower end surface of the stop 122 of the button seat 1 rotating to the uppermost end of the arc surface 211 of the protrusion 21 of the shell 2.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. A hook-pull switch structure comprises a button seat (1), a shell (2), a press key (3), a conductor (4), a printed circuit board (5) and a base (6); the button seat (1) is sleeved on the upper part of the shell (2), the button seat (1) can rotate by taking a horizontal pivot shaft on the upper part of the shell (2) as an axis, a hook-pull convex part (11) is arranged on the upper part of the front end of the button seat (1), and a front convex slope surface (12) is arranged on the middle lower part of the front end of the button seat (1); the method is characterized in that:
a bump (121) horizontally extends forwards from the lower part of the front end of the front protruding slope surface (12), and a stop block (122) is downwards arranged on the lower bottom surface of the bump (121) close to the front end;
the shell (2) is provided with a protruding part (21) vertically upwards corresponding to the position of a slope surface (12) protruding forwards from the button seat (1), and the front end wall of the protruding part (21) and the front end wall of a protruding block (121) at the front end of the slope surface (12) are positioned on the same vertical plane;
the protruding part (21) is provided with an inward-concave arc surface (211) from the top end of the protruding part (21) to the lower right corresponding to the position of the stop block (122) of the button seat (1);
and the radius from the arc surface (211) to the horizontal pivot of the button seat (1) is respectively matched with the radius from the front end surface of the convex block (121) to the horizontal pivot of the button seat (1) and the radius from the lower end surface of the stop block (122) to the horizontal pivot of the button seat.
2. A hook and pull switch structure according to claim 1, wherein: the end face of the convex block (121) or the stop block (122) corresponding to one side of the arc face (211) is provided with an arc face with the same radian, so that an avoidance design is formed.
3. A hook and pull switch structure according to claim 1, wherein: the printed circuit board (5) is arranged in the base (6) in a sitting mode, the upper surface of the printed circuit board (5) is covered with the conductor (4), the pressing key (3) is arranged on the conductor (4) corresponding to the corresponding contact of the printed circuit board (5) in a sitting mode, the shell (2) and the base (6) are buckled with each other, and the printed circuit board (5), the conductor (4) and the pressing key (3) are accommodated in a space formed by the shell (2) and the base (6);
the shell (2) is convexly provided with symmetrical left and right limiting rotation supporting walls (22), the upper end of the press key (3) penetrates through the upper end of the shell (2) to be contained in an open space formed by the left and right limiting rotation supporting walls (22), the button seat (1) is sleeved at the upper end of the left and right limiting rotation supporting walls (22), the button seat (1) can rotate forwards and backwards by taking a horizontal pivot of the left and right limiting rotation supporting walls (22) as an axis, and the upper end of the press key (3) can be in contact with the corresponding part of the button seat (1) which can rotate forwards and backwards.
4. A hook switch structure according to claim 3, characterized in that: the outer side wall of the upper end of the left and right limiting rotation supporting walls (22) is respectively and correspondingly convexly provided with a horizontal pivot (221), the corresponding position of the button seat (1) is respectively provided with a rotating shaft hole (13), and the rotating shaft holes (13) of the button seat (1) are respectively and correspondingly rotatably sleeved on the horizontal pivots (221) of the left and right limiting rotation supporting walls (22).
5. The structure of claim 4, wherein: the lower end parts of the left and right side walls of the button seat (1) right below the rotating shaft holes (13) are respectively and correspondingly provided with a missing part (14), the shape of the missing part (14) is an isosceles trapezoid structure, the upper top edge (141) of the isosceles trapezoid is an outward-protruding arc edge, and the radian of the arc edge is the same as that of the arc surface (211) of the protruding part (21);
symmetrical button seat rotation limiting support blocks (222) are respectively arranged at positions right below a horizontal pivot (221) of a left limiting rotation support wall and a right limiting rotation support wall (22) of the shell (2), and the upper ends of the button seat rotation limiting support blocks (222) at the same side are in sliding contact with the upper top edge (141) of the arc edge of the missing part (14) at the same side.
6. The structure of claim 5, wherein: the maximum arc length from the left side wall (142) of the missing part (14) on one side of the button seat (1) to the left side wall of the button seat rotation limiting supporting block (222) of the shell (2) on the same side is equal to the arc length from the front end surface of the convex block (121) of the button seat (1) to the uppermost end of the arc surface (211) of the convex part (21) of the shell (2) in a rotating mode.
7. The structure of claim 5, wherein: the maximum arc length of the right side wall (143) of the button seat rotation limiting supporting block (222) of the missing part (14) on one side of the button seat (1) in a rotating mode to the shell (2) on the same side is equal to the arc length of the uppermost end of the arc surface (211) of the protruding part (21) of the button seat (1) in a rotating mode from the lower end face of the stop block (122) in the button seat (1).
8. An automobile comprising a hook-and-pull switch structure according to any one of claims 1 to 7, characterized in that: the car door lock comprises a center console mounting panel or a side door inner mounting panel and a hook-pull type switch structure, wherein the hook-pull type switch structure is fixedly mounted on the center console mounting panel or the side door inner mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220117429.9U CN216709033U (en) | 2022-01-17 | 2022-01-17 | Hook-pull switch structure and vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220117429.9U CN216709033U (en) | 2022-01-17 | 2022-01-17 | Hook-pull switch structure and vehicle comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216709033U true CN216709033U (en) | 2022-06-10 |
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ID=81890420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220117429.9U Active CN216709033U (en) | 2022-01-17 | 2022-01-17 | Hook-pull switch structure and vehicle comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216709033U (en) |
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2022
- 2022-01-17 CN CN202220117429.9U patent/CN216709033U/en active Active
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