Magnetic adsorption unlocking expansion fixing seat for automobile

Abstract

The application relates to an extended fixing seat of a magnetic adsorption unlocking type for an automobile, which comprises a clamping support, a fixing seat panel assembly, a fixing seat turnover cover assembly, a magnetic adsorption fixing support assembly and a framework connecting fixing frame assembly; the framework connecting fixing frame assembly is fixedly connected at the back position of the framework of the front seat, the fixing seat panel assembly is fixedly connected on the framework connecting fixing frame assembly, the fixing seat turnover cover assembly is hingedly connected at the opening side of the fixing seat panel assembly, the magnetic adsorption fixing support assembly is hingedly connected on the fixing seat panel assembly and located at the back side of the fixing seat turnover cover assembly, one end of the clamping support is fixedly connected with the clamping clamp of the clamping Pad, and the other end of the clamping support is inserted into the framework connecting fixing frame assembly through the opening of the fixing seat panel assembly; the application has the advantages that the magnetic adsorption locking mode is adopted, the extended fixing seat is not easy to open in the non-use state, the misoperation is avoided, the Pad fixing seat turnover cover assembly can be quickly opened through the magnetic adsorption action of the clamping support during the use process, and the installation process is completed.

Description

Technical Field

[0001] This invention belongs to the field of automotive interior technology, and in particular relates to an extended mounting bracket for unlocking and opening mobile phones or tablets in automobiles using magnetic attraction. Background Technology

[0002] As end customers demand higher levels of functionality and refined driving experience from their vehicles, more and more cars are incorporating various functional components, including tablets and phone holders in the center console. However, currently available tablets and phone holders are all installed in the center console, while there is no designated mounting point on the back of the front seats facing the rear seats. There is an urgent need for an extended mounting bracket that allows for magnetic unlocking and opening of phones or tablets in cars to meet the needs of rear passengers. Summary of the Invention

[0003] In view of the above problems, the purpose of the present invention is to provide an extended fixing seat for automobiles that uses magnetic attraction to unlock, for mounting a Pad or mobile phone on the back of the front seat, so as to overcome the shortcomings of the prior art.

[0004] The present invention provides an extended fixing seat for unlocking automobiles by magnetic attraction, comprising: a snap-fit ​​bracket, a fixing seat panel assembly, a fixing seat flip cover assembly, a magnetic fixing bracket assembly, and a frame connecting fixing frame assembly;

[0005] The frame connecting and fixing bracket assembly is fixedly connected to the back of the front seat frame. The fixing seat panel assembly is fixedly connected to the frame connecting and fixing bracket assembly. The fixing seat flip cover assembly is hinged to the opening side of the fixing seat panel assembly and serves as the opening baffle of the fixing seat panel assembly. The magnetic fixing bracket assembly is hinged to the fixing seat panel assembly and is located behind the fixing seat flip cover assembly. One end of the snap-fit ​​bracket is fixedly connected to a clip for snapping a Pad or mobile phone. The other end of the snap-fit ​​bracket passes through the opening of the fixing seat panel assembly and is inserted into the frame connecting and fixing bracket assembly.

[0006] As a preferred embodiment of the present invention, a charging cable is installed inside the snap-fit ​​bracket, an unlock button and an unlock protrusion linked to the unlock button are provided on one side of the snap-fit ​​bracket, the unlock protrusion is disposed in a clearance groove on the side wall of the snap-fit ​​bracket, pressing the unlock button causes the unlock protrusion to pop out from the clearance groove on the side of the snap-fit ​​bracket, and an unlock magnet and a charging connector are provided at the tail end of the snap-fit ​​bracket.

[0007] As a preferred embodiment of the present invention, the fixed base panel assembly includes: a fixed base panel body, a panel located on one side of the fixed base panel body, and a cylindrical insertion end located on the other side of the fixed base panel body. The panel has an opening for the locking bracket to pass through. A hinge shaft is provided on the panel in the horizontal direction. The fixed base flip cover assembly is hinged to the hinge shaft of the panel. The locking bracket passes through the opening of the panel and pushes open the fixed base flip cover assembly to insert into the skeleton connection fixing frame assembly.

[0008] As a preferred embodiment of the present invention, the fixed base flip cover assembly includes: a flip cover body, a flip frame, a locking tongue, and a locking tongue spring. The flip cover body is used to cover the opening of the fixed base panel assembly. The flip cover body is fixedly connected to the flip frame. The top of the flip frame is hinged to the hinge shaft of the fixed base panel assembly. The bottom of the flip frame is provided with a locking tongue groove along the vertical direction. The top of the locking tongue is held in the locking tongue groove by the locking tongue spring. The bottom of the locking tongue is engaged in the locking tongue slot of the fixed base panel assembly, so that the fixed base flip cover assembly is locked on the fixed base panel assembly, preventing accidental opening of the fixed base flip cover assembly. The magnetic fixing bracket assembly is used to drive the locking tongue out of the locking tongue slot to unlock, so that the locking bracket can push open the fixed base flip cover assembly and insert into the frame connecting fixing bracket assembly.

[0009] As a preferred embodiment of the present invention, the latch is provided with a sloping protrusion that is connected to the unlocking bracket of the magnetic fixing bracket assembly. The magnetic fixing bracket assembly lifts the latch by pushing it up, thereby separating the latch from the latch groove and unlocking it.

[0010] As a preferred embodiment of the present invention, the magnetic fixing bracket assembly includes: an unlocking bracket, a magnet block mounted on the unlocking bracket, and a coil spring fitted on the hinge shaft of the fixing base panel assembly. The top of the unlocking bracket is hinged to the hinge shaft of the fixing base panel assembly. The two side claws of the coil spring are respectively connected to the fixing base panel assembly and the unlocking bracket. When the coil spring is in an uncompressed state, the unlocking bracket is initially in a tilted state because the coil spring supports the unlocking bracket. The two sides of the unlocking bracket have stop bars. The stop bars are used to lift the ramp edge of the lock tongue to drive the lock tongue to separate from the lock tongue slot and unlock. When the unlocking magnet at the tail of the locking bracket approaches the fixing base panel assembly, the unlocking magnet and the magnet block on the unlocking bracket attract each other, causing the unlocking bracket to move towards the fixing base panel assembly under the action of the magnet block, overcoming the elastic force of the coil spring. During the movement, the unlocking bracket drives the lock tongue to lift through the stop bars, unlocking the bottom of the fixing base flip cover assembly. The locking bracket pushes open the fixing base flip cover assembly and extends into the fixing base panel assembly.

[0011] As a preferred embodiment of the present invention, the frame connection fixing bracket assembly includes: a cylindrical frame connection fixing bracket body, a support leg located at the bottom of the frame connection fixing bracket body, a linear plug located at the rear end of the frame connection fixing bracket body, a rubber damping layer disposed inside the frame connection fixing bracket body, and a snap-fit ​​bracket locking assembly. The frame connection fixing bracket body is fixedly connected to the front seat frame via the support leg at the bottom. The linear plug is connected to and powered by the charging pin of the snap-fit ​​bracket. The rubber damping layer is secondary injection molded into the frame connection fixing bracket body and contacts the snap-fit ​​bracket.

[0012] As a preferred embodiment of the present invention, the locking assembly of the snap-fit ​​bracket includes a holding torsion spring and an unlocking linkage block. The front end of the unlocking linkage block extends into the interior of the frame connecting and fixing frame body through a clearance hole on the side wall of the frame connecting and fixing frame body and engages with the clearance groove of the snap-fit ​​bracket. One end of the holding torsion spring is fixed to the outer wall of the frame connecting and fixing frame body, and the other end of the holding torsion spring abuts against the rear end of the unlocking linkage block. The snap-fit ​​bracket extends into the frame connecting and fixing frame body and engages with the unlocking linkage block on the side clearance groove, thereby locking the snap-fit ​​bracket inside the frame connecting and fixing frame body. By pressing the unlock button, the unlocking protrusion pops up from the clearance groove and pushes out the unlocking linkage block, thereby unlocking the clearance groove and the unlocking linkage block.

[0013] The beneficial effects of this invention are as follows:

[0014] 1. This invention uses a magnetic locking method, which makes the expansion mounting base difficult to open when not in use, thus avoiding accidental operation. During use, the Pad mounting base flip cover assembly can be quickly opened by the magnetic attraction of the snap-fit ​​bracket to complete the installation process.

[0015] 2. The unlocking magnet and magnet block of the present invention adopt N and N poles. The opposite poles attract and the like poles repel and cannot be opened, which can ensure the positive and negative directions of the locking bracket.

[0016] 3. The extension mounting base of the present invention fixes the Pad bracket by snap-fit, which is convenient for use and operation.

[0017] 4. The skeleton connection and fixing bracket assembly of the present invention adopts a secondary injection molding process, and uses rubber to contact the snap-fit ​​bracket to reduce abnormal noise and increase the damping feel of the snap-fit ​​bracket insertion and removal. Attached Figure Description

[0018] Other objects and results of the invention will become more apparent and readily understood with reference to the following description taken in conjunction with the accompanying drawings. In the drawings:

[0019] Figure 1 This is one of the overall structural diagrams of this embodiment.

[0020] Figure 2This is the second schematic diagram of the overall structure of this embodiment.

[0021] Figure 3 This is one of the exploded views of the overall structure in this embodiment.

[0022] Figure 4 This is the second exploded view of the overall structure of this embodiment.

[0023] Figure 5 This is an installation diagram of the fixed base panel assembly, the fixed base flip cover assembly, and the magnetic fixing bracket assembly in this embodiment.

[0024] Figure 6 This is a side sectional view of the skeleton connection and fixing frame assembly in this embodiment.

[0025] The reference numerals in the accompanying drawings include: 1. Snap-fit ​​bracket; 101. Unlock button; 102. Clearance groove; 103. Unlock magnet; 104. Charging connector pin; 2. Fixed base panel assembly; 2. Fixed base panel body; 201. Panel; 202. Cylindrical connector end; 203. Opening; 204. Hinge; 205. Fixed base flip cover assembly; 3. Flip cover body; 301. Flip frame; 302. Locking tongue; 303. Locking tongue spring; 304. Locking tongue slide groove; 305. Locking tongue slot; 306. Sloping protrusion; 307. Magnetic fixing bracket assembly; 4. Unlock bracket; 401. Magnet block; 402. Coil spring; 403. Stop lever; 404. Frame connecting fixing bracket assembly; 5. Frame connecting fixing bracket body; 501. Support leg; 502. Linear speed plug; 503. Rubber damping layer; 504. Top holding torsion spring; 505. Unlock linkage block; 506. Detailed Implementation

[0026] See Figure 1-6As shown, this embodiment provides an extended fixing seat for automotive magnetic attraction unlocking, comprising: a snap-fit ​​bracket 1, a fixing seat panel assembly 2, a fixing seat flip cover assembly 3, a magnetic attraction fixing bracket assembly 4, and a frame connecting fixing frame assembly 5; the frame connecting fixing frame assembly 5 is fixedly connected to the back of the front seat frame, the fixing seat panel assembly 2 is fixedly connected to the frame connecting fixing frame assembly 5, the fixing seat flip cover assembly 3 is hinged to the opening side of the fixing seat panel assembly 2 and serves as the opening baffle of the fixing seat panel assembly 2, the magnetic attraction fixing bracket assembly 4 is hinged to the fixing seat panel assembly 2 and located on the rear side of the fixing seat flip cover assembly 3, one end of the snap-fit ​​bracket 1 is fixedly connected to a snap-fit ​​pad clip, and the other end of the snap-fit ​​bracket 1 passes through the opening of the fixing seat panel assembly 2 and is inserted into the frame connecting fixing frame assembly 5. A charging cable is installed inside the card holder 1. An unlock button 101 and an unlock protrusion that is linked to the unlock button 101 are provided on one side of the card holder 1. The unlock protrusion is located in the clearance groove 102 on the side wall of the card holder 1. Pressing the unlock button 101 causes the unlock protrusion to pop out from the clearance groove 102 on the side of the card holder 1. An unlock magnet 103 and a charging pin 104 are provided at the tail end of the card holder 1. The fixed base panel assembly 2 includes: a fixed base panel body 201, a panel 202 located on one side of the fixed base panel body 201, and a cylindrical insertion end 203 located on the other side of the fixed base panel body 202. The panel 202 has an opening 204 for the snap-fit ​​bracket 1 to pass through. A hinge 205 is provided on the panel 202 in the horizontal direction. The fixed base flip cover assembly 3 is hinged to the hinge 205 of the panel 202. The snap-fit ​​bracket 1 passes through the opening 204 of the panel 202 and pushes open the fixed base flip cover assembly 3 to insert into the frame connection fixing bracket assembly 5.

[0027] The fixed base flip cover assembly 3 in this embodiment includes: a flip cover body 301, a flip frame 302, a locking tongue 303, and a locking tongue spring 304. The flip cover body 301 is used to cover the opening 204 of the fixed base panel assembly 2. The flip cover body 301 is fixedly connected to the flip frame 302. The top of the flip frame 302 is hinged to the hinge pin 205 of the fixed base panel assembly 2. The bottom of the flip frame 302 is provided with a locking tongue groove 305 along the vertical direction. The top of the locking tongue 303 passes through... The latch spring 304 is held in the latch slide groove 305, and the bottom of the latch 303 is engaged in the latch slot 306 of the fixed base panel assembly 2, so that the fixed base flip cover assembly 3 is locked on the fixed base panel assembly 2, preventing accidental opening of the fixed base flip cover assembly 3. The magnetic fixing bracket assembly 3 is used to pull the latch 303 out of the latch slot 306 to unlock, so that the locking bracket 1 can push open the fixed base flip cover assembly 3 and insert it into the skeleton connecting fixing bracket assembly 5. The latch 303 is provided with a ramp protrusion 307 connected to the unlocking bracket 401 of the magnetic fixing bracket assembly 4. The magnetic fixing bracket assembly 4 lifts the latch 303 by the unlocking bracket 1, so that the latch lift 303 separates from the latch slot 306 to unlock. The magnetic fixing bracket assembly 4 includes: an unlocking bracket 401, a magnet 402 mounted on the unlocking bracket 401, and a coil spring 403 fitted on the hinge pin 205 of the fixing base panel assembly 2. The top of the unlocking bracket 401 is hinged to the hinge pin 205 of the fixing base panel assembly 2. The two side claws of the coil spring 403 are respectively connected to the fixing base panel assembly 2 and the unlocking bracket 401. When the coil spring 403 is in an uncompressed state, the unlocking bracket 401 is initially in a tilted state because the coil spring 403 supports the unlocking bracket 401. At this time, the locking tongue 303 is locked in the locking tongue groove 306. Because there are stop bars 404 extending from both sides of the unlocking bracket 401, the stop bars... The lever 404 is used to lift the ramp convex edge 307 of the latch 303, causing the latch 303 to separate from the latch groove 306 and unlock. When the unlocking magnet 103 at the tail of the locking bracket 1 approaches the fixed base panel assembly 2, the unlocking magnet 103 and the magnet block 402 on the unlocking bracket 401 are attracted by opposite poles, causing the unlocking bracket 401 to move towards the fixed base panel assembly 2 under the action of the magnet block 402, overcoming the elastic force of the coil spring 403. During the movement, the unlocking bracket 401 drives the latch 303 to lift through the stop lever 404, so that the bottom of the fixed base flip cover assembly 3 is unlocked. At this time, the locking bracket 1 can push open the fixed base flip cover assembly 3 and extend into the fixed base panel assembly 2.

[0028] The skeleton connection and fixing frame assembly 5 in this embodiment includes: a cylindrical skeleton connection and fixing frame body 501, a support leg 502 located at the bottom of the skeleton connection and fixing frame body 501, a linear plug 503 located at the rear end of the skeleton connection and fixing frame body 501, a rubber damping layer 504 disposed inside the skeleton connection and fixing frame body 501, and a snap-fit ​​bracket locking assembly. The skeleton connection and fixing frame body 501 is fixed to the front seat frame through the support leg 502 at the bottom. The linear plug 503 is connected to and powered by the charging pin 104 of the snap-fit ​​bracket 1. The rubber damping layer 504 is secondary injection molded inside the skeleton connection and fixing frame body 501 and contacts the snap-fit ​​bracket 1. The locking assembly of the snap-fit ​​bracket includes a holding torsion spring 505 and an unlocking linkage block 506. The front end of the unlocking linkage block 506 extends into the interior of the skeleton connecting bracket body 501 through a clearance hole on the side wall of the skeleton connecting bracket body 501 and engages with the clearance groove 102 of the snap-fit ​​bracket 1. One end of the holding torsion spring 505 is fixed to the outer wall of the skeleton connecting bracket body 501, and the other end of the holding torsion spring 505 abuts against the rear end of the unlocking linkage block 506. The snap-fit ​​bracket 1 extends into the skeleton connecting bracket body 501 and engages with the unlocking linkage block 506 on the side clearance groove 102, thereby locking the snap-fit ​​bracket 1 inside the skeleton connecting bracket body 501. By pressing the unlocking button 101, the unlocking protrusion pops up from the clearance groove 102 and pushes out the unlocking linkage block 506, thereby unlocking the clearance groove 102 and the unlocking linkage block 506.

[0029] Working principle: The frame connecting bracket assembly 5 is fixed to the back of the front seat frame. Then, the fixing seat panel assembly 2, which includes the fixing seat flip cover assembly 3 and the magnetic fixing bracket assembly 4, is installed on the frame connecting bracket assembly 5. After the fixing seat panel assembly 2 is installed, the entire extension fixing seat is covered by the seat back cover. Finally, the snap-fit ​​bracket 1 with the pad is inserted into the fixing seat panel assembly 2. Since the unlocking magnet 103 at the rear of the snap-fit ​​bracket 1 serves as the unlocking identifier, when the magnet block 402 of the magnetic fixing bracket assembly 4 is attracted by the unlocking magnet 103, the fixing seat flip cover assembly 3 is unlocked, allowing the snap-fit ​​bracket 1 to extend into the fixing seat panel assembly 2 and be inserted into the frame connecting bracket assembly 5. The snap-fit ​​bracket 1 is then engaged in the clearance groove 102 of the snap-fit ​​bracket 1 by the unlocking linkage block 506 of the snap-fit ​​bracket locking component, thus completing the installation of the snap-fit ​​bracket 1. When it is necessary to remove the snap-fit ​​bracket 1, press the unlock button 101 to make the unlock protrusion extend from the relief groove 102 and push out the unlock linkage block 506. At this time, the snap-fit ​​bracket 1 can be pulled out from the frame connecting fixing frame body 501.

[0030] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An extended fixing base for unlocking automobiles using magnetic attraction, characterized in that, include: Clip-on bracket, fixed base panel assembly, fixed base flip cover assembly, magnetic fixing bracket assembly, and frame connection fixing bracket assembly; The frame connecting and fixing bracket assembly is fixedly connected to the back of the front seat frame. The fixing seat panel assembly is fixedly connected to the frame connecting and fixing bracket assembly. The fixing seat flip cover assembly is hinged to the opening side of the fixing seat panel assembly and serves as the opening baffle of the fixing seat panel assembly. The magnetic fixing bracket assembly is hinged to the fixing seat panel assembly and is located behind the fixing seat flip cover assembly. One end of the snap-fit ​​bracket is fixedly connected to a clip for snapping a Pad or mobile phone. The other end of the snap-fit ​​bracket passes through the opening of the fixing seat panel assembly and is inserted into the frame connecting and fixing bracket assembly.

2. The extended fixing base for magnetic adsorption unlocking of automobiles according to claim 1, characterized in that, A charging cable is installed inside the snap-fit ​​bracket. An unlock button and an unlock protrusion linked to the unlock button are provided on one side of the snap-fit ​​bracket. The unlock protrusion is located in a clearance groove on the side wall of the snap-fit ​​bracket. Pressing the unlock button causes the unlock protrusion to pop out from the clearance groove on the side of the snap-fit ​​bracket. An unlock magnet and a charging connector are provided at the tail end of the snap-fit ​​bracket.

3. The extended fixing base for magnetic adsorption unlocking of automobiles according to claim 1, characterized in that, The fixed base panel assembly includes: a fixed base panel body, a panel located on one side of the fixed base panel body, and a cylindrical insertion end located on the other side of the fixed base panel body. The panel has an opening for the locking bracket to pass through. A hinge shaft is provided on the panel in the horizontal direction. The fixed base flip cover assembly is hinged to the hinge shaft of the panel. The locking bracket passes through the opening of the panel and pushes open the fixed base flip cover assembly to insert into the skeleton connection fixing frame assembly.

4. The extended fixing base for magnetic adsorption unlocking of automobiles according to claim 1, characterized in that, The fixed base flip cover assembly includes: a flip cover body, a flip frame, a latch, and a latch spring. The flip cover body is used to cover the opening of the fixed base panel assembly. The flip cover body is fixed to the flip frame. The top of the flip frame is hinged to the hinge pin of the fixed base panel assembly. The bottom of the flip frame is provided with a latch slide groove along the vertical direction. The top of the latch is held in the latch slide groove by the latch spring. The bottom of the latch is engaged in the latch slot of the fixed base panel assembly. The magnetic fixing bracket assembly is used to drive the latch out of the latch slot to unlock.

5. The extended fixing base for magnetic adsorption unlocking of automobiles according to claim 1, characterized in that, The latch is provided with a ramped protrusion that is connected to the unlocking bracket of the magnetic fixing bracket assembly. The magnetic fixing bracket assembly lifts the latch by pushing it up, so that the latch lifts and separates from the latch groove to unlock.

6. The extended fixing base for magnetic adsorption unlocking of automobiles according to claim 1, characterized in that, The magnetic fixing bracket assembly includes: an unlocking bracket, a magnet mounted on the unlocking bracket, and a coil spring fitted on the hinge shaft of the fixing base panel assembly. The top of the unlocking bracket is hinged to the hinge shaft of the fixing base panel assembly. The two side claws of the coil spring are respectively connected to the fixing base panel assembly and the unlocking bracket. The unlocking bracket has stop bars extending from both sides. The stop bars are used to lift the ramped edge of the lock tongue to drive the lock tongue to separate from the lock tongue slot and unlock. When the unlocking magnet at the tail of the locking bracket approaches the fixing base panel assembly, the unlocking magnet and the magnet on the unlocking bracket attract each other with opposite poles, causing the unlocking bracket to move towards the fixing base panel assembly under the action of the magnet and overcoming the elastic force of the coil spring. During the movement, the unlocking bracket drives the lock tongue to lift through the stop bars, unlocking the bottom of the fixing base flip cover assembly. The locking bracket pushes open the fixing base flip cover assembly and extends into the fixing base panel assembly.

7. The extended fixing base for magnetic adsorption unlocking of automobiles according to claim 1, characterized in that, The frame connection and fixing bracket assembly includes: a cylindrical frame connection and fixing bracket body, a support leg located at the bottom of the frame connection and fixing bracket body, a linear plug located at the rear end of the frame connection and fixing bracket body, a rubber damping layer disposed inside the frame connection and fixing bracket body, and a snap-fit ​​bracket locking assembly. The frame connection and fixing bracket body is fixed to the front seat frame via the support leg at the bottom. The linear plug is connected to and powered by the charging pin of the snap-fit ​​bracket. The rubber damping layer is secondary injection molded into the frame connection and fixing bracket body and contacts the snap-fit ​​bracket.

8. The extended fixing base for magnetic adsorption unlocking of automobiles according to claim 7, characterized in that, The locking assembly of the snap-fit ​​bracket includes a holding torsion spring and an unlocking linkage block. The front end of the unlocking linkage block extends into the interior of the frame connecting and fixing frame body through a clearance hole on the side wall of the frame connecting and fixing frame body and engages with the clearance groove of the snap-fit ​​bracket. One end of the holding torsion spring is fixed to the outer wall of the frame connecting and fixing frame body, and the other end of the holding torsion spring abuts against the rear end of the unlocking linkage block. The snap-fit ​​bracket extends into the interior of the frame connecting and fixing frame body and engages with the unlocking linkage block on the side clearance groove, thereby locking the snap-fit ​​bracket inside the frame connecting and fixing frame body. By pressing the unlock button, the unlocking protrusion pops up from the clearance groove and pushes out the unlocking linkage block, thereby unlocking the clearance groove and the unlocking linkage block.

Images