Arc-shaped anti-collision structure of integrated parking lock
By integrating an arc-shaped anti-collision structure into the parking lock, and using anti-collision beams and buffer components to absorb the energy of vehicle collisions, the problem of damage to flip-type parking locks due to impacts is solved, improving the reliability and service life of the parking lock.
Patent Information
- Application Number
- CN202423035345.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing flip-type parking locks are easily damaged when vehicles reverse because the locks are not visible, leading to damage to core components such as the motor or gear set, which affects the reliability and service life of the parking locks.
Design an arc-shaped anti-collision structure for an integrated parking lock, including an anti-collision beam and a buffer assembly. The dual buffering effect of the anti-collision beam and the buffer assembly is used to absorb and disperse the impact force. The anti-collision beam is made of polyurethane, and the buffer assembly includes various components such as sleeves, fixing posts, and springs. The arc-shaped design optimizes the absorption of collision energy.
It effectively absorbs and disperses the impact force during vehicle collisions, preventing damage to the parking lock and improving its service life and reliability. The polyurethane anti-collision beam is durable and does not damage the vehicle surface.
Smart Images

Figure CN223907402U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of parking stall lock, concretely relates to an arc-shaped anti-collision structure of integrated parking stall lock. BACKGROUND
[0002] The parking stall lock is the main device for the car owner to limit others to occupy the self-owned parking stall, and can be divided into the turnover type and the lifting type according to the different working modes, wherein the turnover type parking stall lock is locked to the parking stall through the reversible vertical plate to prevent others from occupying.
[0003] The current turnover type parking stall lock is driven by the motor to turn the vertical plate, if part of the driver does not observe the position of the parking stall lock during the reversing process, the vehicle will directly transmit the impact force to the core parts such as the motor or the gear set in the parking stall lock after colliding with the vertical plate, and then the core parts are damaged, which affects the working reliability and service life of the parking stall lock. UTILITY MODEL CONTENTS
[0004] The utility model provides an arc-shaped anti-collision structure of integrated parking stall lock, when the vehicle collides with the anti-collision beam, the anti-collision beam and the buffer assembly can play the double buffering effect, and the parking stall lock is avoided from being damaged.
[0005] In order to achieve the above purpose, the utility model adopts the technical scheme that an arc-shaped anti-collision structure of integrated parking stall lock, it includes:
[0006] The fixed plate is fixed on the ground;
[0007] The buffer assembly includes the support block elastically installed on one side of the fixed plate;
[0008] The anti-collision beam is fixed on the side, away from the fixed plate, of the support block, and the anti-collision beam has the anti-collision inner arc close to the fixed plate and the anti-collision outer arc away from the fixed plate, and the arc centers of the anti-collision inner arc and the anti-collision outer arc are close to the fixed plate and coincide.
[0009] Optimally, the buffer assembly further includes the sleeve fixed on one side of the fixed plate, the fixed column fixed on the side, away from the fixed plate, of the sleeve, the telescopic slot penetrating through the fixed column, the connecting column threaded in the telescopic slot, the abutment plate fixed on the side, away from the fixed plate, of the connecting column, the pressing plate adjustably sleeved on the fixed column and the spring sleeved on the connecting column, and the spring is abutted between the abutment plate and the pressing plate.
[0010] Optimally, the buffer assembly further includes the screw thread formed on the side, away from the fixed plate, of the fixed column and at least one locking plate screwed on the screw thread, the pressing plate is screwed on the screw thread, and the locking plate is abutted with the pressing plate.
[0011] Optimally, the buffer assembly further comprises a limiting ring fixed to the inner side wall of the sleeve and a through slot penetrating the limiting ring, and the fixed column abuts against the limiting ring.
[0012] Optimally, the buffer assembly further comprises a connecting plate fixed to the connecting column near the fixed plate, the diameter of the connecting plate is smaller than that of the through slot, and the diameter of the connecting plate is larger than that of the telescopic slot.
[0013] Optimally, it further comprises a groove opened in the anti-collision beam and matched with the outer arc of the anti-collision beam and a reinforcing rib fixed in the groove.
[0014] Optimally, the buffer assembly further comprises a fastening bolt arranged around the top of the abutting plate, a supporting plate sleeved on the fastening bolt, a supporting column fixed to the top of the supporting plate, and a fastening nut screwed on the fastening bolt and abutting against the supporting plate, and the supporting block is fixed to the top of the supporting column.
[0015] Optimally, the included angle between two adjacent fastening bolts is 120°.
[0016] Optimally, the material of the anti-collision beam is polyurethane.
[0017] Thanks to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:
[0018] The arc-shaped anti-collision structure of the integrated parking lock is provided with the anti-collision beam and the buffer assembly, when the vehicle collides against the anti-collision beam during reversing into the garage, the anti-collision beam and the buffer assembly play a double buffering role, the arc-shaped design of the anti-collision beam effectively absorbs and disperses the impact force during the collision of the vehicle, better adapts to the force transmission and deformation during the collision process, thereby maximally absorbing the collision energy and avoiding damage to the parking lock. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structural schematic view of the utility model;
[0020] Figure 2 It is a front view of the utility model;
[0021] Figure 3 It is a sectional view of the utility model;
[0022] Figure 4 It is a local structural schematic view of the utility model;
[0023] Figure 5 It is a local structural schematic view of the utility model Figure 3 ;
[0024] EXPLANATION OF REFERENCE NUMERALS:
[0025] 1, fixed plate; 2, sleeve; 3, sleeve groove; 4, limit ring; 5, through groove; 6, fixed column; 7, thread; 8, pressing plate; 9, locking plate; 10, expansion slot; 11, connecting column; 12, connecting plate; 13, stop plate; 14, spring; 15, support plate; 16, support column; 17, support block; 18, fastening bolt; 19, fastening nut; 20, anti-collision beam; 21, anti-collision outer arc; 22, anti-collision inner arc; 23, groove; 24, reinforcing rib. DETAILED DESCRIPTION
[0026] The utility model will be further described below in combination with the embodiments shown in the drawings.
[0027] As Figures 1-3 shown, it is the schematic diagram of the arc-shaped anti-collision structure of the utility model integrated parking stall lock, and the anti-collision structure is usually installed on the vertical plate of the parking stall lock to avoid the vertical plate from being bent when the vehicle collides with the vertical plate during reversing and to avoid damaging the parking stall lock.The anti-collision structure comprises a fixed plate 1, a buffer assembly and an anti-collision beam 20.The fixed plate 1 is fixed on the baffle of the parking stall lock, the buffer assembly is fixed on one side of the fixed plate 1, and the anti-collision beam 20 is fixed on the buffer assembly.When the vehicle reverses into the garage, the anti-collision beam 20 and the buffer assembly will play a double buffering role when the vehicle collides with the anti-collision beam 20, thereby avoiding the baffle from being bent.
[0028] As Figure 4 , 5 shown, the buffer assembly comprises a sleeve 2, a sleeve groove 3, a limit ring 4, a through groove 5, a fixed column 6, a thread 7, a pressing plate 8, a locking plate 9, an expansion slot 10, a connecting column 11, a connecting plate 12, a stop plate 13, a spring 14, a support plate 15, a support column 16, a support block 17, a fastening bolt 18 and a fastening nut 19.The sleeve 2 is fixed on one side of the fixed plate 1, the sleeve groove 3 penetrates the sleeve 2 along the axial direction of the sleeve 2, the sleeve groove 3 is provided in the sleeve 2, which is used for installing the fixed column 6 on one hand and providing a movement space for the expansion and contraction of the connecting column 11 on the other hand.
[0029] The limit ring 4 is fixed on the inner side wall of the sleeve 2, so as to divide the sleeve groove 3 into an upper welding area and a lower avoiding area.The limit ring 4 is arranged to stop the fixed column 6 inserted into the sleeve groove 3, so as to avoid the fixed column 6 from being inserted too deeply to affect the expansion and contraction of the connecting column 11 during assembly.
[0030] The through groove 5 penetrates the limit ring 4 along the axial direction, and the through groove 5 is designed to facilitate the expansion and contraction of the connecting plate 12.During actual assembly, the operator inserts the fixed column 6 into the sleeve groove 3 of the sleeve 2 until the fixed column 6 abuts against the limit ring 4, and then the fixed column 6 is welded to the sleeve 2 by welding, so as to fix the fixed column 6 and the sleeve 2.
[0031] The circumferential surface of the fixed column 6 away from the limiting ring 4 side is provided with a thread 7, and the installation of the pressing plate 8 and the locking plate 9 can facilitate the adjustment of the position, and then the pre-tightening force of the spring 14 is adjusted. The thread 7 is only distributed in a section of the fixed column 6, and the section of the fixed column 6 inserted into the sleeve groove 3 is not provided with the thread 7.
[0032] The telescopic groove 10 penetrates the fixed column 6 along the axial direction, the connecting column 11 is arranged in the telescopic groove 10, the connecting plate 12 is fixed on the side of the connecting column 11 close to the fixed plate 1, and the diameter of the connecting plate 12 is greater than the diameter of the telescopic groove 10 and less than the diameter of the through groove 5. When assembling, it can not only ensure that the connecting plate 12 extends into the sleeve groove 3, but also avoid the connecting column 11 from being pulled out of the telescopic groove 10.
[0033] The abutting plate 13 is fixed on the side of the connecting column 11 away from the fixed plate 1, the pressing plate 8 is screwed on the section of the fixed column 6 provided with the thread 7, and the spring 14 is sleeved on the connecting column 11 and located between the abutting plate 13 and the pressing plate 8. When the crash beam 20 is extruded, the abutting plate 13 and the connecting column 11 will move towards the sleeve groove 3, thereby compressing the spring 14, so as to reduce the impact on the parking lock and avoid damaging the parking lock.
[0034] By screwing the pressing plate 8, the initial pre-tightening force of the spring 14 can be adjusted. The locking plate 9 is screwed on the end of the fixed column 6 provided with the thread 7, and abuts against the side of the pressing plate 8 away from the spring 14. By abutting the locking plate 9 against the pressing plate 8, the spring 14 avoids displacement caused by torsion of the pressing plate 8 when compressed.
[0035] The fastening bolt 18 is fixed on the side of the abutting plate 13 away from the spring 14, and the included angle between every two adjacent fastening bolts 18 is 120°, and three fastening bolts 18 are distributed at three corners of a triangle. When the supporting plate 15 is fixed on the abutting plate 13, the structure is more stable.
[0036] The supporting plate 15 is provided with a through hole matched with the fastening bolt 18, and the diameter of the through hole is greater than the outer diameter of the fastening bolt 18, so that the supporting plate 15 can be smoothly inserted on the fastening bolt 18. The fastening nut 19 is screwed on the fastening bolt 18 and abuts against the surface of the supporting plate 15, and is used for locking the supporting plate 15. When the crash beam 20 is broken or deformed, the fastening nut 19 can be replaced after being unscrewed.
[0037] The supporting column 16 is fixed on the supporting plate 15, and the supporting block 17 is fixed on the side of the supporting column 16 away from the supporting plate 15, and is used for fixing and installing the crash beam 20. When the vehicle reverses into the garage, the crash beam 20 and the buffer assembly will play a double buffering role when the vehicle collides with the crash beam 20, so as to avoid damaging the parking lock.
[0038] The anti-collision beam 20 is fixed on the two supporting blocks 17, and the anti-collision beam 20 is arc-shaped, has an anti-collision inner arc 22 close to the fixed plate 1 and an anti-collision outer arc 21 away from the fixed plate 1, and the centers of the anti-collision inner arc 22 and the anti-collision outer arc 21 are close to and coincide with the fixed plate 1.
[0039] The main reason for designing the anti-collision beam 20 to be arc-shaped is to effectively absorb and disperse impact force when the vehicle collides. The arc-shaped design of the anti-collision beam 20 can better adapt to the force transmission and deformation during the collision process, thereby maximizing the absorption of collision energy and avoiding damage to the parking lock.
[0040] The material of the anti-collision beam 20 is polyurethane. The anti-collision beam 20 made of polyurethane has obvious advantages. The beam body made of this material has high density and strength, strong corrosion resistance and durability, and can be used well in windy, sunny, hot and cold conditions. Moreover, the anti-collision beam 20 made of polyurethane can also avoid scratching the surface of the vehicle when the vehicle collides slightly with it.
[0041] The recess 23 is formed in the inner side of the anti-collision beam 20 in a shape-fitting manner, which is used to reduce the overall weight of the anti-collision beam 20, facilitate fixed installation, and save materials and cost during processing due to the hollow design. The reinforcing rib 24 is fixed in the recess 23, which is used to improve the structural strength of the anti-collision beam 20.
[0042] The arc-shaped anti-collision structure of the integrated parking lock of the utility model is provided with the anti-collision beam 20 and the buffer assembly. When the vehicle collides with the anti-collision beam 20 during reversing into the garage, the anti-collision beam 20 and the buffer assembly will have a double buffering effect. The arc-shaped design of the anti-collision beam 20 effectively absorbs and disperses impact force when the vehicle collides, which can better adapt to the force transmission and deformation during the collision process, thereby maximizing the absorption of collision energy and avoiding damage to the parking lock.
[0043] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable persons skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.
Claims
1. An arc-shaped anti-collision structure integrating a parking space lock, characterized in that, It includes: Fixing plate (1); A buffer assembly, the buffer assembly including a support block (17) elastically mounted on one side of the fixed plate (1); The anti-collision beam (20) is fixed on the side of the support block (17) away from the fixed plate (1), and the anti-collision beam (20) has an inner anti-collision arc (22) close to the fixed plate (1) and an outer anti-collision arc (21) away from the fixed plate (1). The centers of the inner anti-collision arc (22) and the outer anti-collision arc (21) are close to the fixed plate (1) and coincide with each other. The buffer assembly also includes a sleeve (2) fixed to one side of the fixed plate (1), a fixed post (6) fixed to the side of the sleeve (2) away from the fixed plate (1), a telescopic groove (10) penetrating the fixed post (6), a connecting post (11) passing through the telescopic groove (10), a stop plate (13) fixed to the side of the connecting post (11) away from the fixed plate (1), a pressure plate (8) adjustablely sleeved on the fixed post (6), and a spring (14) sleeved on the connecting post (11), the spring (14) abutting between the stop plate (13) and the pressure plate (8).
2. The arc-shaped anti-collision structure of an integrated parking space lock according to claim 1, characterized in that: The buffer assembly further includes a thread (7) formed on the side of the fixed post (6) away from the fixed plate (1) and at least one locking plate (9) screwed onto the thread (7), the pressure plate (8) being screwed onto the thread (7), and the locking plate (9) abutting against the pressure plate (8).
3. The arc-shaped anti-collision structure of an integrated parking space lock according to claim 1, characterized in that: The buffer assembly also includes a limiting ring (4) fixed to the inner wall of the sleeve (2) and a through groove (5) penetrating the limiting ring (4), and the fixing post (6) abuts against the limiting ring (4).
4. The arc-shaped anti-collision structure of an integrated parking space lock according to claim 3, characterized in that: The buffer assembly also includes a connecting plate (12) fixed to the side of the connecting column (11) near the fixing plate (1). The diameter of the connecting plate (12) is smaller than the diameter of the through groove (5) and larger than the diameter of the telescopic groove (10).
5. The arc-shaped anti-collision structure of an integrated parking space lock according to claim 1, characterized in that: It also includes a groove (23) formed in the anti-collision beam (20) and cooperating with the outer arc (21) of the anti-collision beam, and a reinforcing rib (24) fixed in the groove (23).
6. The arc-shaped anti-collision structure of an integrated parking space lock according to claim 1, characterized in that: The buffer assembly also includes a fastening bolt (18) circumferentially disposed on the top of the abutment plate (13), a support plate (15) sleeved on the fastening bolt (18), a support column (16) fixed on the top of the support plate (15), and a fastening nut (19) screwed on the fastening bolt (18) and abutting against the support plate (15), wherein the support block (17) is fixed on the top of the support column (16).
7. The arc-shaped anti-collision structure of an integrated parking space lock according to claim 6, characterized in that: The included angle between two adjacent fastening bolts (18) is 120°.
8. The arc-shaped anti-collision structure of an integrated parking space lock according to claim 1, characterized in that: The anti-collision beam (20) is made of polyurethane.