Extension frame convenient to enter position

By designing retractable secondary tracks and transposition mechanisms in the extension frame of the three-dimensional garage, the problem of small clearance and difficulty in parking spaces in the first floor of the three-dimensional garage is solved, achieving a larger parking space and a smoother moving return process.

CN222879352UActive Publication Date: 2025-05-16HEBEI JIZHONG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421926073.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-05-16
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The first floor parking space in the three-dimensional garage on the side of the road has a small gap with the frame after it extends out, making it difficult to park.

Method used

An extension frame for easy entry is designed, including a base and a movable movable mount on the base. A retractable secondary track is provided on the base, and a transposition mechanism and a return stop are provided on the mobile frame. Through the cooperation of these components, the mobile frame can continue to move along the secondary track, away from the base, and expand the parking space.

Benefits of technology

It effectively solves the problem that the first floor mobile rack in the three-dimensional garage has a small gap and is difficult to park when it extends out, provides a larger parking space, and is smoother during movement and return, reducing friction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an extension frame convenient to enter the position, which comprises a base and a movable frame capable of moving on the base, the base is provided with an auxiliary track capable of stretching and retracting on the base, the movable frame is matched with the auxiliary track, the auxiliary track is used for guiding the moving direction of the movable frame, and the movable frame can move on the base. The moving frame is provided with a transposition mechanism used for pushing the auxiliary track to extend out of the base, and the moving frame is provided with a return blocking piece used for pushing the auxiliary track to return. The auxiliary rails capable of extending out of the base are installed on the base, after moving away from the main rails, the moving frames can continue to move along the auxiliary rails, the space around the moving frames is enlarged, vehicles can be conveniently parked, and the problems that after the first-layer moving frame in the road side stereo garage extends out, the gap between the first-layer moving frame and the vehicle frame is small, and parking is not prone to occurring are effectively solved.
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Description

Technical Field

[0001] The utility model belongs to the field of stereo garages, and in particular relates to an extension frame which is easy to put into position. Background Art

[0002] A multi-story parking garage can effectively increase the parking capacity and the number of vehicles parked in the original fixed space. When there is insufficient space and a large number of vehicles, a multi-story parking garage can effectively solve the problem of difficulty in parking.

[0003] On urban roads, the most common parking spaces are roadside parking spaces. Parking requires sideways parking. A parking space can only accommodate one car, and it tests the driver's skills. Therefore, multi-story parking garages installed on the side of the road came into being. By moving the parking space out of the multi-story parking garage, the driver can drive directly forward.

[0004] However, due to the limitations of relevant standards such as road width and parking space size, the gap between the first-level parking space and the vehicle frame is small after it is extended, which directly leads to small parking space for vehicles. It requires observation and guidance from others to effectively avoid parking in place and scratching the vehicle frame. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an extension frame which is easy to put into position, so as to solve the problem that the gap between the first-layer parking space and the frame after the first-layer parking space is extended out in the three-dimensional garage on the side of the road is small, making it difficult to park.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] An extension frame that is easy to put into position, includes a base and a mobile frame that can move on the base, the base is provided with a secondary track that can be telescopic on the base, the mobile frame is adapted to the secondary track, the secondary track is used to guide the moving direction of the mobile frame, the mobile frame is provided with a shifting mechanism for pushing the secondary track to extend out of the base, and the mobile frame is provided with a return baffle for pushing the secondary track back to its position.

[0008] Furthermore, the shifting mechanism includes a shifting baffle rotatably connected to the movable frame and a guide plate arranged on the base, the guide plate is vertically arranged on one side of the auxiliary track, and the upper end of the guide plate is provided with an inclined surface for moving the shifting baffle to the upper end of the auxiliary track.

[0009] Furthermore, the shift mechanism includes a shift baffle plate rotatably connected to the movable frame via a torsion spring, one side of a rotating shaft of the shift baffle plate is used to push the auxiliary track, and the rotating shaft of the shift baffle plate is perpendicular to the upper end of the base.

[0010] Furthermore, a turning plate is provided on one side of the auxiliary track, and the turning plate is rotatably connected to the base through a torsion spring, and the rotating shaft of the turning plate is perpendicular to the upper end of the base, and the turning plate is used to block the other side of the rotating shaft of the shift block; when the shift block pushes the auxiliary track to pass through the turning plate, the turning plate abuts against the other side of the rotating shaft of the shift block to disengage the shift block from the auxiliary track.

[0011] Furthermore, an abutment column is provided on the movable frame, the abutment column is arranged between the rotating shaft of the shift baffle and the auxiliary track, the abutment column is arranged on a side of the shift baffle away from the auxiliary track, and the end of the abutment column abuts against the shift baffle.

[0012] Furthermore, a buffer pad is provided between the end of the abutment column and the shift stopper.

[0013] Furthermore, an abutment wheel abutting against the ground is provided at one end of the auxiliary track facing the moving direction of the moving frame.

[0014] Furthermore, the shift stopper is used to push the side of the auxiliary track and is provided with an anti-wear wheel.

[0015] Furthermore, a main track parallel to the secondary track is arranged on the base.

[0016] Furthermore, a driving wheel and a driven wheel are provided at the bottom of the mobile frame, the number of the driving wheels is equal to the sum of the number of the main track and the secondary track, the corresponding rolling connections of the driving wheels are on the main track and the secondary track, the mobile frame is provided with a driving motor that is transmission-connected to the driving wheel, and the driven wheel is rollingly connected to the ground.

[0017] The significant beneficial effects achieved by the utility model are:

[0018] 1. This application installs a secondary track that can extend out of the base on one side of the main track. After the mobile frame moves away from the main track, it can continue to move along the secondary track and then move away from the base, thereby expanding the space around the mobile frame and facilitating vehicle parking. The application in the three-dimensional parking garage effectively solves the problem of small gap between the first-layer mobile frame and the frame after it is extended in the three-dimensional parking garage on the side of the road, making it difficult to park.

[0019] 2. The setting of the turning plate can make the parking space move out and return more smoothly; the setting of the anti-wear wheel can reduce the friction between the shift block and the auxiliary track.

[0020] 3. The setting of the abutment column can limit the direction of the shift block piece, which is convenient for cooperation with the change-direction piece. At the same time, the setting of the buffer pad can reduce the collision between the shift block piece and the abutment column. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Attached Figure 1 It is a schematic diagram of the top view of the structure of the use state of the embodiments 1 and 2 of the utility model;

[0022] Attached Figure 2 This is a schematic diagram of the structure after the middle moving frame of Embodiments 1 and 2 of the utility model is moved;

[0023] Attached Figure 3 This is a schematic diagram of the structure of the return state of the middle moving frame in Embodiments 1 and 2 of the utility model;

[0024] Attached Figure 4 It is a right view structural schematic diagram of the use state of the embodiments 1 and 2 of the utility model;

[0025] Attached Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Attached Figure 6 This is a side view of the structure of the mobile frame and the base in Example 3 of the utility model

[0027] Attached Figure 7 This is a schematic diagram of the structure after the mobile frame in Example 3 of the utility model moves.

[0028] In the attached drawings, 1 is a vehicle frame; 2 is a main track; 3 is a secondary track; 4 is a movable frame; 5 is a shift block plate; 6 is a return block plate; 7 is a turning plate; 8 is an abutment column; 9 is a buffer pad; 10 is an abutment wheel; 11 is an anti-wear wheel; 12 is a base; 13 is a driving wheel; 14 is a driven wheel; 15 is a driving motor; 16 is a guide plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] For ease of understanding, the present application is described in conjunction with a vehicle frame in a stereoscopic car park. In the embodiments of the present application, the mobile frame refers to a parking space, but it should be understood that the present application can also be applied to other fields.

[0031] Example 1

[0032] like Figure 1-Figure 5As shown, an extension frame that is easy to put into position includes a base 12 and a moving frame 4 that can move horizontally on the base 12, the base 12 is equipped with a sub-rail 3 that can be telescopic on the base 12, the moving frame 4 can move on the sub-rail 3, the sub-rail 3 is used to guide the moving direction of the moving frame 4, the moving frame 4 is equipped with a shifting mechanism for pushing the sub-rail 3 to extend out of the base 12, and the moving frame 4 is equipped with a return baffle 6 for pushing the sub-rail 3 to return to its position;

[0033] In this embodiment, the shift mechanism includes a shift baffle 5 connected to the mobile frame 4 through a torsion spring, the rotation axis of the shift baffle 5 is perpendicular to the upper end of the base 12, and one side of the rotation axis of the shift baffle 5 is used to push the auxiliary track 3;

[0034] In this embodiment, a main track 2 parallel to the auxiliary track 3 is also installed on the base 12, and the main track 2 is used to guide the mobile frame 4 when it moves on the base 12; the auxiliary track 3 is slidably connected to the base 12 and parallel to the main track 2, and the length of the auxiliary track 3 is less than the main track 2;

[0035] A driving wheel 13 and a driven wheel 14 are installed at the bottom of the mobile frame 4. A driving motor 15 connected to the driving wheel 13 is installed on the mobile frame 4. The number of driving wheels 13 is the sum of the number of the main track 2 and the auxiliary track 3. The driving wheel 13 is an H-shaped wheel. The driving wheel 13 can be connected to the main track 2 and the auxiliary track 3 in a rolling manner, and the driven wheel 14 is connected to the ground in a rolling manner. The driving motor 15 drives the driving wheel 13 to rotate, thereby moving the mobile frame 4 on the base 12;

[0036] It should be noted that, in the initial state of the moving frame 4, the driving wheel 13 is only connected to the main track 2. As the moving frame 4 moves, after the shift block plate 5 stops pushing the auxiliary track 3, the driving wheel 13 is rollingly connected to the auxiliary track 3, and as the moving frame 4 continues to move, the driving wheel 13 leaves the main track 2.

[0037] The auxiliary rail 3 is slidably connected to the base 12 but cannot completely leave the base 12. The auxiliary rail 3 can extend a certain distance from the base 12, or retract onto the base 12. In order to facilitate the auxiliary rail 3 to provide a stable support force for the mobile frame 4 after extending out of the frame 1 outlet, an abutment wheel 10 that abuts against the ground is installed at one end of the auxiliary rail 3 close to the frame 1 outlet, so as to provide support for the auxiliary rail 3 and facilitate the movement of the auxiliary rail 3.

[0038] In practical applications, the mobile frame 4 is installed in a frame 1 with an opening on one side, and the base 12 is fixedly connected to the bottom or middle of the frame 1; the base 12 can be a plate or a frame structure.

[0039] When the vehicle is parked, the moving frame 4 moves toward the exit of the frame 1 through the main track. During the movement of the moving frame 4, the shifting blocking piece 5 abuts against the auxiliary track 3, and the auxiliary track 3 moves with the moving frame 4 toward the exit of the frame 1. After the auxiliary track 3 cannot move, as the moving frame 4 continues to move, the shifting blocking piece 5 tilts under the action of the torsion spring and no longer pushes the auxiliary track 3 and continues to move with the moving frame 4. Since the auxiliary track 3 extends to the outside of the exit of the frame 1, the moving frame 4 can continue to move along the auxiliary track 3 after leaving the main track 2, thereby making the moving frame 4 move away from the frame 1 and expanding the space where the moving frame 4 is located; during the return process of the moving frame 4, the shifting blocking piece 5 automatically returns to its initial state after losing the obstruction of the auxiliary track 3. As the moving frame 4 returns to its original position, the return blocking piece 6 abuts against the end of the auxiliary track 3, thereby making the auxiliary track 3 return to its original position as the moving frame 4 returns.

[0040] In combination with the above, the present application installs a secondary track 3 that can extend out of the base 12 on one side of the main track 2. After the mobile frame 4 moves away from the main track 2, it can continue to move along the secondary track 3, and then move away from the base 12 and the frame 1, thereby expanding the space around the mobile frame 4 to facilitate vehicle parking, and effectively solves the problem that the gap between the first-layer mobile frame 4 and the frame 1 is small after it is extended in the three-dimensional parking garage on the side of the road, making it difficult to park.

[0041] It can also be applied to the second floor of a stereo garage.

[0042] Example 2

[0043] As shown Figure 2-Figure 5 As shown, the structure of this embodiment is roughly the same as that of embodiment 1. This embodiment is further optimized on the basis of embodiment 1. In embodiment 1, when the moving frame 4 returns, since the shifting block 5 is in a state of tilting against the auxiliary track 3, it is easy to cause the auxiliary track 3 to move with the moving frame 4, affecting the returning of the moving frame 4 along the auxiliary track 3. Therefore, in this embodiment, a turning plate 7 is installed on one side of the auxiliary track 3. The turning plate 7 is rotatably connected to the frame 1 through a torsion spring. The turning plate 7 is used to block the other side of the rotating shaft of the shifting block 5. When the shifting block 5 is in a state of tilting against the auxiliary track 3, the auxiliary track 3 is easily moved along the moving frame 4. When the shifting block piece 5 pushes the auxiliary track 3 to pass the turning plate 7, the turning plate 7 abuts against the other side of the rotating shaft of the shifting block piece 5 to make the shifting block piece 5 disengage from the auxiliary track 3. At this time, the shifting block piece 5 is tilted on the side of the auxiliary track 3 close to the turning plate 7 under the action of the turning plate 7. After the shifting block piece 5 leaves the turning plate 7, it will automatically overlap on the auxiliary track 3 and continue to move with the moving frame 4. During the returning process of the moving frame 4, since the shifting block piece 5 is only overlapped on the auxiliary track 3, it will not affect the auxiliary track 3, so that the moving frame 4 can return smoothly.

[0044] During the return process of the moving frame 4, the shifting block 5 will return to its initial state after leaving the auxiliary track 3. In order to allow the shifting block 5 to pass through the turning plate 7 smoothly, an abutment column 8 is installed on the moving frame 4. The abutment column 8 is located between the rotating shaft of the shifting block 5 and the auxiliary track 3. The abutment column 8 is located on the side of the shifting block 5 away from the auxiliary track 3, and the end of the abutment column 8 abuts against the shifting block 5.

[0045] The setting of the abutment column 8 can limit the rotation direction of the shift block piece 5. When the shift block piece 5 returns to its original position after passing through the changing plate 7, the shift block piece 5 does not rotate. The changing plate 7 rotates under the action of the torsion spring to make way for the shift block piece 5, so that the moving frame 4 returns to its original position smoothly, and the auxiliary track 3 returns to its original position under the action of the subsequent return block piece 6.

[0046] When the shift block piece 5 leaves the auxiliary track 3 and returns to the initial state, the shift block piece 5 will collide with the moving frame 4 under the action of the torsion spring. Therefore, in order to reduce the collision force, a rubber buffer pad 9 is installed at the end where the abutment column 8 abuts against the shift block piece 5.

[0047] In this embodiment, in order to avoid that after the shift baffle plate 5 overlaps with the auxiliary rail 3, as the moving frame 4 continues to move, a large friction is generated between the shift baffle plate 5 and the auxiliary rail 3, an anti-wear wheel 11 is installed on one side of the shift baffle plate 5 used to push the auxiliary rail 3. The rolling direction of the anti-wear wheel 11 is the same as the sliding direction of the auxiliary rail 3. The anti-wear wheel 11 is provided to reduce the friction between the auxiliary rail 3 and avoid damage to the shift baffle plate.

[0048] It should be noted that, in the above two embodiments, the rotating axes of the turning plate 7 and the shifting block 5 are perpendicular to the upper end of the base 12; the distance between the moving frame 4 and the frame 1 can be limited by the distance that the auxiliary track 3 extends from the end of the main track 2; the turning plate 7 can only rotate toward the side of the frame 1 away from the exit, or the torsion spring force on the turning plate 7 is greater than the torsion spring force on the shifting block 5.

[0049] Example 3

[0050] like Figure 6 and Figure 7 As shown, the structure of this embodiment is substantially the same as that of the embodiment 1. The difference between this embodiment and the embodiment 1 is that, in this embodiment, the shift mechanism includes a shift stopper 5 rotatably connected to the moving frame 4 and a guide plate 16 installed on the base 12, the rotation axis of the shift stopper 5 is parallel to the upper end of the base 12, the guide plate 16 is vertically fixedly connected to the base 12 and is located on one side of the auxiliary track 3, and the upper end of the guide plate 16 is provided with an inclined surface for moving the shift stopper 5 to the upper end of the auxiliary track 3;

[0051] The working principle of the shifting mechanism is that the moving frame 4 drives the shifting baffle 5 to push the auxiliary track 3 to move a set distance (the set distance can determine the installation position of the guide plate 16 according to the length that the auxiliary track 3 needs to extend), and when the shifting baffle 5 moves to the guide plate 16, the shifting baffle 5 is retracted and moved to the upper end of the auxiliary track 3 under the action of the guide plate 16 and continues to be driven by the moving frame 4, but the auxiliary track 3 no longer moves at this time, and the moving frame 4 can leave the base 12 and continue to move under the action of the auxiliary track 3; when the moving frame 4 returns to its position, after passing the guide plate 16, the shifting baffle 5 is re-located to one end of the auxiliary track 3 due to gravity, which is convenient for pushing the auxiliary track 3 next time.

Claims

1. An extension frame that is easy to put into place, characterized in that: The invention comprises a base (12) and a movable frame (4) movable on the base (12); the base (12) is provided with a secondary track (3) which can be telescopically extended on the base (12); the movable frame (4) is adapted to the secondary track (3); the secondary track (3) is used to guide the moving direction of the movable frame (4); the movable frame (4) is provided with a shifting mechanism for pushing the secondary track (3) to extend out of the base (12); and the movable frame (4) is provided with a return baffle (6) for pushing the secondary track (3) to return to its original position.

2. The extension frame that is easy to put into place according to claim 1, characterized in that: The shift mechanism comprises a shift baffle (5) rotatably connected to the movable frame (4) and a guide plate (16) arranged on the base (12); the guide plate (16) is vertically arranged on one side of the auxiliary track (3); and an inclined surface is provided at the upper end of the guide plate (16) for moving the shift baffle (5) to the upper end of the auxiliary track (3).

3. The extension frame that is easy to put into place according to claim 1, characterized in that: The shift mechanism comprises a shift baffle (5) rotatably connected to the moving frame (4) via a torsion spring, one side of a rotating shaft of the shift baffle (5) being used to push the auxiliary track (3), and the rotating shaft of the shift baffle (5) being perpendicular to the upper end of the base (12).

4. The extension frame that is easy to put into place according to claim 3, characterized in that: A deflection plate (7) is provided on one side of the auxiliary track (3). The deflection plate (7) is rotatably connected to the base (12) via a torsion spring. The rotation axis of the deflection plate (7) is perpendicular to the upper end of the base (12). The deflection plate (7) is used to block the other side of the rotation axis of the shifting block (5). When the shifting block (5) pushes the auxiliary track (3) to pass through the deflection plate (7), the deflection plate (7) abuts against the other side of the rotation axis of the shifting block (5) so that the shifting block (5) is separated from the auxiliary track (3).

5. The extension frame that is easy to put into place according to claim 3, characterized in that: The movable frame (4) is provided with an abutment column (8), the abutment column (8) being arranged between the rotating shaft of the shifting baffle (5) and the auxiliary track (3), the abutment column (8) being arranged on a side of the shifting baffle (5) away from the auxiliary track (3), and the end of the abutment column (8) abutting against the shifting baffle (5).

6. The extension frame that is easy to put into place according to claim 5, characterized in that: A buffer pad (9) is provided between the end of the abutment column (8) and the shift stopper (5).

7. The extension frame that is easy to put into place according to claim 2 or 3, characterized in that: An abutment wheel (10) abutting against the ground is provided at one end of the auxiliary track (3) facing the moving direction of the moving frame (4).

8. The extension frame that is easy to put into place according to claim 3, characterized in that: The shift stopper (5) is used to push the auxiliary track (3) and is provided with an anti-wear wheel (11) on one side thereof.

9. The extension frame that is easy to put into place according to claim 2 or 3, characterized in that: The base (12) is provided with a main track (2) parallel to the secondary track (3).

10. The extension frame that is easy to put into place according to claim 9, characterized in that: The bottom of the mobile frame (4) is provided with a driving wheel (13) and a driven wheel (14); the number of the driving wheels (13) is equal to the sum of the number of the main track (2) and the secondary track (3); the driving wheel (13) is compatible with the main track (2) and the secondary track (3); the mobile frame (4) is provided with a driving motor (15) which is transmission-connected to the driving wheel (13); and the driven wheel (14) is rollingly connected to the ground.