Expansion support exclusion door structure and system
By designing an expansion bracket structure that repels like magnets to create a door, the problem of misunderstanding lock on the car entertainment screen interface was solved, enabling a safe and reliable unlocking operation.
Patent Information
- Application Number
- CN202423190589.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The magnetic door of the existing car entertainment screen interface is easily misunderstood and locked, which can lead to equipment damage.
The expansion bracket's repulsion door structure, designed using the principle of like poles repelling each other, utilizes the repulsive force of the magnets to rotate the latch and unlock the door, preventing accidental operation.
It effectively prevents accidental locking, reduces equipment scratches, and improves operational safety.
Smart Images
Figure CN223675994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vehicle-mounted, specifically relates to expansion support repulsion door structure and system. BACKGROUND
[0002] With the passage of time, the car has not been luxury goods, but integrated into people's daily life, like the necessities of life such as food, clothing, shelter. Whether it is daily commuting, or leisure travel, the car has brought us great convenience. Today, the price of the car gradually people, in addition to the basic travel needs, it also brings more possibilities for our life.
[0003] People may stay in the vehicle for a long time in daily life, and passengers need to use the equipment in the vehicle as much as possible for entertainment, boredom, etc. The existing entertainment screen interface on the market is unlocked by attracting the opposite poles of the magnets to drive the locking tongue to move up and down to unlock the magnetic attraction door, which may cause the user to be mistakenly unlocked when other metal parts are close, and the entertainment screen interface will be scratched after being mistakenly unlocked, causing damage. SUMMARY
[0004] To solve the above technical problems, the utility model provides an expansion support repulsion door structure and system to prevent mistaken unlocking.
[0005] The technical scheme is as follows: an expansion support repulsion door structure, comprising a repulsion door base and a repulsion door body, the upper part of the repulsion door body is hinged to the repulsion door base, and the main point is that a locking tongue body is arranged on the repulsion door body, the middle part of the locking tongue body is rotationally connected to the repulsion door body, and magnets are arranged on both sides of the rotational connection of the locking tongue body. The inclination directions of the two magnets are opposite, a locking tongue rod is arranged at the lower part of the locking tongue body, a blocking groove is arranged on the repulsion door base corresponding to the locking tongue rod, the locking tongue rod is clamped into the blocking groove, when the locking tongue body rotates clockwise, the slot of the blocking groove faces left, and when the locking tongue body rotates counterclockwise, the slot of the blocking groove faces right. With the above structure, the locking tongue body is rotationally connected to the repulsion door body and can rotate around the repulsion door under the action of the magnets, and the locking tongue rod arranged at the lower end can be clamped into the blocking groove, so as to lock the locking tongue body.
[0006] As a preferred, the left and right sides of the rotational connection of the locking tongue body are respectively provided with a magnet mounting cavity protruding from the locking tongue body, one of the magnet mounting cavities is inclined upward, and the other magnet mounting cavity is inclined downward, and the magnet mounting cavities are all provided with the magnets. With the above structure, the magnets are arranged in the locking tongue body through the mounting cavities, and the two magnets are arranged in different directions, so as to generate different forces.
[0007] As preferred: the repulsion door base is a ring frame structure, the repulsion door body is mounted inside the repulsion door base and can shield the middle part of the repulsion door base, two body supporting ears are arranged side by side on the upper part of the repulsion door body, and corresponding body supporting ears and base supporting ears are arranged on the inner side wall of the upper part of the repulsion door base, and the same upper rotating shaft is arranged in the corresponding body supporting ear and base supporting ear on the same side. With the above structure, the repulsion door body and the repulsion door base can be connected through the upper rotating shaft, and the repulsion door body can rotate forward around the upper rotating shaft.
[0008] As preferred: torsion springs are sleeved on the two upper rotating shafts, one end of the torsion spring is arranged on the repulsion door base, and the other end is arranged on the repulsion door body. With the above structure, after the unlocking is completed, the repulsion door body and the lock tongue body can rotate in the opposite direction under the action of the torsion spring and reset.
[0009] As preferred: the middle part of the repulsion door body is provided with an intermediate rotating shaft, and the middle part of the lock tongue body is provided with a through hole corresponding to the intermediate rotating shaft, the intermediate rotating shaft can be inserted into the through hole of the lock tongue body and fixed by a screw. With the above structure, the repulsion door body and the lock tongue body are connected to each other by the screw, the lock tongue body can rotate around the intermediate rotating shaft, and the screw can prevent the lock tongue body from falling off the intermediate rotating shaft during the rotation of the lock tongue body.
[0010] As preferred: a protruding first cylinder is arranged outside the magnet of the lock tongue body, a second cylinder is arranged on the lock tongue body corresponding to the first cylinder, and a compression spring is arranged between the lock tongue body and the repulsion door body, one end of the compression spring is sleeved on the first cylinder, and the other end is sleeved on the second cylinder. With the above structure, when locking is needed, the lock tongue body can be returned to the original position for locking under the action of the compression spring.
[0011] As preferred: the lock tongue rods are arranged side by side on the lower part of the lock tongue body, and a stop rod is arranged on the upper part of the lock tongue body, the repulsion door body is provided with a limiting notch corresponding to the stop rod and the lock tongue rod, and the stop rod and the lock tongue rod can be inserted into the corresponding limiting notch. With the above structure, the stop rod and the lock tongue rod are limited in the limiting notch, preventing the lock tongue body from driving the stop rod to rotate excessively.
[0012] As preferred: the width of the limiting notch is twice the width of the stop rod and the lock tongue rod, and the stop rod and the lock tongue rod can move left and right in the limiting notch. With the above structure, the stop rod and the lock rod can only move in the space in the limiting notch, and when the unlocking mechanism is unlocked, the stop rod is prevented from rotating excessively under the repulsion force.
[0013] As preferred: the blocking groove is in inverted "L" shape, the lock tongue rod can pass out of the lower end limiting gap and is clamped into the blocking groove.
[0014] The expansion support magnet repulsion door system comprises the magnet repulsion door structure in any one of the above aspects, and an unlocking mechanism is arranged outside the repulsion door structure, and magnetically identical unlocking magnets are arranged in the unlocking mechanism and correspond to the two magnets.
[0015] Compared with the prior art, the magnet repulsion door system has the beneficial effects that: when the unlocking mechanism approaches the repulsion door, the lock tongue body rotates up and down under the magnet repulsion force, and the door is automatically unlocked and opened; the number of scratches of the unlocking support and the door is reduced; the unlocking mechanism can prevent misoperation, and when a metal object approaches the door, the lock tongue body will not rotate and will not be unlocked by mistake. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a front view of the magnet repulsion door system;
[0017] Figure 2 is a front view of the magnet repulsion door system; Figure 1 is a sectional view of A-A in the magnet repulsion door system;
[0018] Figure 3 is a sectional view of B-B in the magnet repulsion door system; Figure 1
[0019] Figure 4 is an explosion view of the magnet repulsion door system;
[0020] Figure 5 is a schematic view of the unlocking mechanism 5;
[0021] Figure 6 is a system schematic view of the magnet repulsion door system. DETAILED DESCRIPTION
[0022] The magnet repulsion door system will be further described below in combination with the embodiments and the drawings.
[0023] As Figure 1 As shown, an expansion bracket repulsion door structure and system, including a repulsion door base 1 and a repulsion door body 2, the upper part of the repulsion door body 2 is hinged on the repulsion door base 1, characterized in that: a lock tongue body 4 is arranged on the repulsion door body 2, the middle part of the lock tongue body 4 is rotatably connected to the repulsion door body 2, and two magnets 4a are respectively arranged on the left and right sides of the rotating connection of the lock tongue body 4, the inclination directions of the two magnets 4a are opposite, a lock tongue rod 4b is arranged at the lower part of the lock tongue body 4, a blocking groove 1a corresponding to the lock tongue rod 4b is arranged on the repulsion door base 1, the lock tongue rod 4b is clamped into the blocking groove 1a, when the lock tongue body 4 rotates clockwise, the slot opening of the blocking groove 1a faces left, and when the lock tongue body 4 rotates counterclockwise, the slot opening of the blocking groove 1a faces right.
[0024] As shown in Figure 5 and Figure 6 , an unlocking mechanism 5 is arranged on the outside of the repulsion door base 1, and the same magnetic unlocking magnets 5a are arranged in the unlocking mechanism 5 corresponding to the two magnets 4a, when the unlocking mechanism 5 approaches the repulsion door base 1, the lock tongue body 4 in the unlocking mechanism 5 rotates under the repulsion force of the magnets 4a and the unlocking magnets 5a, and the lock tongue rod 4b is turned out of the blocking groove 1a to achieve unlocking.
[0025] As shown in Figures 2 to 4 , the magnet mounting cavities 4d protruding from the lock tongue body 4 are respectively arranged on the left and right sides of the rotating connection of the lock tongue body 4, one of the magnet mounting cavities 4d is upwardly inclined, and the other magnet mounting cavity 4d is downwardly inclined, and the magnets 4a are mounted in the magnet mounting cavities 4d, the unlocking magnets 5a in the unlocking mechanism 5 and the magnets 4a on the lock tongue body 4 are of the same kind and repel each other, when the unlocking magnets 5a approach the magnets 4a, the two magnets 4a respectively receive an upward repulsion force T1 and a downward repulsion force T2, and the two repulsion forces are analyzed, wherein the repulsion force T1 is decomposed into an upward component T 1y and a forward component T 1x , the repulsion force T2 is decomposed into a downward component T 2y and a forward component T 2x , under the action of the components T 1y and T 2y , the lock tongue body 4 can be driven to rotate counterclockwise around the middle part of the repulsion door body 2, so that the lock tongue rod 4b is turned out of the blocking groove 1a to achieve unlocking, and the directions of the components T 1x and T 2x are both forward, so under the action of the two components T 1x and T 2x , the repulsion door body 2 and the lock tongue body 4 thereon can be driven to rotate upward around the upper rotating shaft 3.
[0026] AsFigure 1 and Figure 4 As shown in the figure, the repulsion door base 1 is a ring frame structure, the repulsion door body 2 is installed inside the repulsion door base 1 and can shield the middle part of the repulsion door base 1, two body supporting ears 2d are arranged side by side on the upper part of the repulsion door body 2, the inner wall of the upper part of the repulsion door base 1 is provided with a base supporting ear 1b corresponding to the body supporting ear 2d, and the same upper rotating shaft 3 is arranged in the corresponding body supporting ear 2d and base supporting ear 1b on the same side.
[0027] A torsion spring 8 is sleeved on each of the two upper rotating shafts 3, one end of the torsion spring 8 is arranged on the repulsion door base 1, the other end is arranged on the repulsion door body 2, and after unlocking is completed, the repulsion door body 2 can be driven to rotate backward by the action of the torsion spring 8, so as to reset it.
[0028] The middle part of the repulsion door body 2 is provided with a middle rotating shaft 2a, the middle part of the lock tongue body 4 is provided with a through hole corresponding to the middle rotating shaft 2a, the middle rotating shaft 2a can extend into the through hole of the lock tongue body 4, the inside of the middle rotating shaft 2a is hollow, a screw 6 is arranged on the middle rotating shaft 2a, the screw rod of the screw 6 can extend into the hollow tube in the middle rotating shaft 2a, and the head part is arranged outside the through hole of the lock tongue body 4, so as to fix the lock tongue body 4 and avoid that the lock tongue body 4 is separated from the middle rotating shaft 2a when rotating during unlocking or locking.
[0029] The lock tongue rod 4b is arranged side by side on the lower part of the lock tongue body 4, a stop rod 4e is arranged on the upper part of the lock tongue body 4, the repulsion door body 2 is provided with a limiting gap 2c corresponding to the lock tongue rod 4b and the stop rod 4e respectively, and the lock tongue rod 4b and the stop rod 4e can extend into the limiting gap 2c. The gap width of the limiting gap 2c is twice the width of the lock tongue rod 4b and the stop rod 4e, the lock tongue rod 4b can move left and right in the limiting gap 2c, and the lock tongue body 4 can be effectively prevented from rotating excessively.
[0030] The stop groove 1a is in inverted "L" shape, one end is provided with an opening, the lock tongue rod 4b can pass out of the lower end limiting gap 2c and be clamped into the stop groove 1a, so as to limit the lock tongue rod 4b in the stop groove 1a and effectively lock the lock tongue body 4, avoiding mislocking.
[0031] The first cylinder 4c is arranged outside the magnet 4a of the lock tongue body 4, the second cylinder 2b is arranged on the repulsion door body 2 corresponding to the first cylinder 4c, the compression spring 7 is arranged between the lock tongue body 4 and the repulsion door body 2, one end of the compression spring 7 is sleeved on the first cylinder 4c, the other end is sleeved on the second cylinder 2b, and the compression spring 7 can reset the lock tongue body 4.
[0032] After the unlocking is completed, the repulsion door body 2 rotates around the upper end rotating shaft 3 under the action of the torsion spring 8, so that the lock tongue body 4 enters the inverted "L" type blocking groove 1a through the guide, and then the lock tongue body 4 is reset to the locking position around the middle rotating shaft 2a under the action of the compression spring 7.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present application, and those skilled in the art can make various similar expressions under the inspiration of the present application without violating the purpose and claims of the present application. The transformation falls within the protection scope of the present application.
Claims
1. An extended stent repulsion gate structure comprising a repulsion gate base (1) and a repulsion gate body (2) which is hingedly attached to the upper part of the repulsion gate base (1), characterized in that: The lock tongue body (4) is rotationally connected to the repulsion door body (2) at the middle part, and the two magnets (4a) are respectively arranged on the left and right sides of the rotationally connected part of the lock tongue body (4) and are inclined oppositely, the lock tongue rod (4b) is arranged at the lower part of the lock tongue body (4), the repulsion door base (1) is provided with the blocking groove (1a) corresponding to the lock tongue rod (4b), the lock tongue rod (4b) is clamped into the blocking groove (1a), when the lock tongue body (4) rotates clockwise, the slot of the blocking groove (1a) faces left, and when the lock tongue body (4) rotates counterclockwise, the slot of the blocking groove (1a) faces right.
2. The expanded stent repulsion gate structure of claim 1, wherein: The magnet installation cavities (4d) protruding from the lock tongue body (4) are respectively arranged on the left and right sides of the rotationally connected part of the lock tongue body (4), one of the magnet installation cavities (4d) is upwardly inclined, and the other magnet installation cavity (4d) is downwardly inclined, and the magnets (4a) are arranged in the magnet installation cavities (4d).
3. The expanded stent repulsion gate structure of claim 1 or 2, wherein: The repulsion door base (1) is a ring frame structure, the repulsion door body (2) is arranged on the inner side of the repulsion door base (1) and can shield the middle part of the repulsion door base (1), two body supporting ears (2d) are arranged on the upper part of the repulsion door body (2) in parallel, the inner side wall of the upper part of the repulsion door base (1) is provided with the base supporting ear (1b) corresponding to the body supporting ear (2d), and the same upper rotating shaft (3) is arranged in the corresponding body supporting ear (2d) and base supporting ear (1b) on the same side.
4. The expanded stent repulsion gate structure of claim 3, wherein: The torsional spring (8) is arranged on the upper rotating shaft (3) and abuts against the repulsion door base (1) at one end and abuts against the repulsion door body (2) at the other end.
5. The extended stent repulsion gate structure of claim 1 or 2, wherein: The middle rotating shaft (2a) is arranged at the middle part of the repulsion door body (2), the middle part of the lock tongue body (4) is provided with the through hole corresponding to the middle rotating shaft (2a), the middle rotating shaft (2a) can be inserted into the through hole of the lock tongue body (4) and is fixed by the screw (6).
6. The expanded stent repulsion gate structure of claim 5, wherein: The first cylinder (4c) protruding from the magnet (4a) of the lock tongue body (4) is arranged on the outer side of the magnet (4a), the second cylinder (2b) corresponding to the first cylinder (4c) is arranged on the repulsion door body (2), the compression spring (7) is arranged between the lock tongue body (4) and the repulsion door body (2), one end of the compression spring (7) is sleeved on the first cylinder (4c), and the other end of the compression spring (7) is sleeved on the second cylinder (2b).
7. The expanded stent repulsion gate structure of claim 6, wherein: The lock tongue rod (4b) is arranged on the lower part of the lock tongue body (4) in parallel, the stop rod (4e) is arranged on the upper part of the lock tongue body (4), the repulsion door body (2) is provided with the limiting notch (2c) corresponding to the lock tongue rod (4b) and the stop rod (4e), and the lock tongue rod (4b) and the stop rod (4e) can be inserted into the limiting notch (2c).
8. The expanded stent repulsion gate structure of claim 7, wherein: The width of the limiting gap (2c) is twice the width of the lock tongue rod (4b) and the stop rod (4e), and the lock tongue rod (4b) can move left and right in the limiting gap (2c).
9. The expanded stent repulsion gate structure of claim 1, wherein: The stop slot (1a) is in the shape of an inverted "L", and the lock tongue rod (4b) can pass through the lower end limiting gap (2c) and be clamped into the stop slot (1a).
10. An expanded stent repulsion gate system characterized by: The expansion support repulsion door structure comprises a locking mechanism (5) arranged on the outer side of the repulsion door structure, and the same magnetic unlocking magnets (5a) are arranged in the locking mechanism (5) corresponding to the two magnets (4a).