Side wall safety lock structure

Abstract

The invention belongs to the technical field of automobiles, and discloses a side wall safety lock structure which comprises an anti-skid lock and an anti-skid sleeve, the anti-skid lock comprises an anti-skid lock hook, an anti-skid lock column and a mounting base, one end of the anti-skid lock hook is connected with one end of the anti-skid lock column, the other end of the anti-skid lock column is connected with the mounting base, and the mounting base is connected with a rear door inner plate; the anti-skid sleeve is opposite to the anti-skid lock in position and comprises a lock sleeve body and a lock sleeve base, the lock sleeve body is arranged on the lock sleeve base, an anti-lock locking hole is formed in the lock sleeve body, the lock sleeve body is provided with an anti-skid lock tongue, the anti-skid lock tongue and the lock sleeve body are spaced to form an anti-skid lock hole, and the anti-skid lock hole is communicated with the anti-lock locking hole. The lock sleeve base is connected with the lower side of the side wall. The side wall safety lock structure not only can prevent the rear door from severely displacing and sliding into a passenger compartment during side collision, but also can ensure that the rear door is easy to open after side collision, and does not influence rescue and escape of passengers from the compartment, so that the side collision safety performance is improved, and the safety of the passengers at the back row is ensured.

Description

Technical Field

[0001] The present invention relates to the field of automobile technology, and in particular to a side panel safety lock structure. Background Art

[0002] As people's consumption level improves, the market demand for medium and large vehicles increases year by year, and medium and large vehicles have higher and higher requirements for collision safety of vehicle body structures. At present, in the C-NCAP / C-IASI side impact conditions, the lower and rear boundaries of the side impact barrier can hardly cover the door sill beam and C-pillar, and the C-pillar as a whole cannot effectively bear the collision load, which can easily lead to structural failure, resulting in a huge risk of serious displacement of the rear door during the side impact, or even sliding into the passenger compartment, seriously affecting the safety of rear passengers. In order to cope with the huge risk of serious displacement of the rear door and sliding into the passenger compartment during the side impact due to the lower and rear boundaries of the side impact barrier failing to cover the door sill beam and C-pillar under the C-NCAP / C-IASI side impact conditions, an anti-slip structure is introduced. When a side impact occurs, there can be multiple connections between the rear door and the side panel with door locks and anti-slip structures, so that the rear door will not be pulled off and flipped by the impact force, achieving the purpose of protecting the safety of passengers during a collision.

[0003] However, the rear door with an anti-slip structure is currently not easy to open after a collision, which affects rescue and, to a certain extent, increases the difficulty and risk of the occupants escaping from the cabin. Therefore, a new structure is needed to solve this problem. Summary of the invention

[0004] The object of the present invention is to provide a side panel safety lock structure to solve the problems raised in the above background technology.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A side safety lock structure, comprising:

[0007] An anti-slip lock, the anti-slip lock comprising an anti-slip lock hook, an anti-slip lock column and a mounting base, one end of the anti-slip lock hook is connected to one end of the anti-slip lock column, the other end of the anti-slip lock column is connected to the mounting base, and the mounting base is connected to the rear door inner panel;

[0008] an anti-slip sleeve, the anti-slip sleeve is opposite to the anti-slip lock, the anti-slip sleeve comprises a lock sleeve body and a lock sleeve base, the lock sleeve body is arranged on the lock sleeve base, the lock sleeve body is provided with an anti-lock lock hole, the lock sleeve body is provided with an anti-slip lock tongue, the anti-slip lock tongue is spaced from the lock sleeve body to form an anti-slip lock hole, the anti-slip lock hole is communicated with the anti-lock lock hole, and the lock sleeve base is connected to the lower side of the side enclosure;

[0009] Under normal conditions, the anti-slip lock and the anti-slip sleeve are loosely matched, and the rear door can be used normally; under collision conditions, the rear door collapses due to side impact, causing the anti-slip lock to displace and / or rotate, and the anti-slip lock hook and the anti-slip lock column are in contact and deform with the lock sleeve body and the anti-slip lock tongue in the anti-slip lock hole to form an interlocking, thereby preventing the rear door from being pulled off and flipped over; during the rescue process after a side collision, the anti-slip lock hook and the anti-slip lock column are pushed from the anti-slip lock hole into the anti-lock lock hole, and the anti-slip lock hook and the anti-slip lock column are unlocked and released from the lock sleeve body and the anti-slip lock tongue, thereby allowing the rear door to be opened.

[0010] Optionally, a diameter of the anti-slip lock hook is greater than a diameter of the anti-slip lock column.

[0011] Optionally, the anti-slip lock hook is coaxially arranged with the anti-slip lock column.

[0012] Optionally, the mounting base is provided with a first mounting hole.

[0013] Optionally, diameters of the anti-slip lock hook and the anti-slip lock column are both smaller than a width of the anti-slip lock hole.

[0014] Optionally, there are two anti-lock lock holes, one of which is located above the anti-slip lock tongue, and the other anti-lock lock hole is located below the anti-slip lock tongue.

[0015] Optionally, the diameters of the anti-slip lock hook and the anti-slip lock column are both smaller than the width of the anti-lock lock hole.

[0016] Optionally, the locking sleeve base is provided with a second mounting hole.

[0017] Beneficial effects of the present invention:

[0018] The side enclosure safety lock structure provided by the present invention has an installation base connected to the rear door inner panel, and a lock sleeve base connected to the lower side of the side enclosure. Under normal conditions, the anti-slip lock and the anti-slip sleeve are gap-matched, and the rear door is used normally to ensure normal opening and closing of the rear door; under a collision state, the rear door collapses due to a side impact, thereby causing the anti-slip lock to displace and / or rotate, and the anti-slip lock hook and the anti-slip lock column are contacted and deformed with the lock sleeve body and the anti-slip lock tongue in the anti-slip lock hole to form an interlocking, so that the rear door will not be pulled off and flipped, thereby achieving the purpose of protecting the safety of the occupants in a collision; during the rescue process after the side collision occurs, the anti-slip lock hook and the anti-slip lock column are inserted from the anti-slip lock hole into the anti-lock lock hole, and the anti-slip lock hook and the anti-slip lock column are unlocked and released with the lock sleeve body and the anti-slip lock tongue, so that the rear door can be opened, without affecting the rescue and the occupants' escape from the cabin, thereby improving the side collision safety performance and ensuring the safety of the rear passengers. The side panel safety lock structure can not only prevent the rear door from being severely displaced and sliding into the passenger compartment during a side collision, but also ensure that the rear door is easy to open after a side collision without affecting rescue and passengers' escape from the cabin, thereby improving side collision safety performance and ensuring the safety of rear passengers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of the side enclosure safety lock structure provided by the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the anti-slip lock in the present invention;

[0022] Figure 3 It is a schematic structural diagram of the anti-slip sleeve in the present invention;

[0023] Figure 4 is a front view of the first usage scenario of the present invention;

[0024] Figure 5 is a top view of the first usage scenario of the present invention;

[0025] Figure 6 is a front view of the second usage scenario of the present invention;

[0026] Figure 7 is a top view of the second usage scenario of the present invention;

[0027] Figure 8 is a front view of the third usage scenario of the present invention;

[0028] Fig. 9 It is a top view of the usage scenario three in the present invention.

[0029] In the figure:

[0030] 100, anti-slip lock; 110, anti-slip lock hook; 120, anti-slip lock column; 130, mounting base; 131, first mounting hole; 200, anti-slip sleeve; 210, lock sleeve body; 220, lock sleeve base; 221, second mounting hole; 230, anti-lock lock hole; 240, anti-slip lock tongue; 250, anti-slip lock hole. DETAILED DESCRIPTION

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0036] like Figures 1 to 9 As shown, the present invention provides a side enclosure safety lock structure, including an anti-slip lock 100 and an anti-slip sleeve 200 . The anti-slip lock 100 includes an anti-slip lock hook 110, an anti-slip lock column 120 and a mounting base 130. One end of the anti-slip lock hook 110 is connected to one end of the anti-slip lock column 120, and the other end of the anti-slip lock column 120 is connected to the mounting base 130. The mounting base 130 is connected to the inner panel of the rear door. The anti-slip cover 200 is opposite to the anti-slip lock 100. The anti-slip cover 200 includes a lock cover body 210 and a lock cover base 220. The lock cover body 210 is arranged on the lock cover base 220. The lock cover body 210 is provided with an anti-slip lock hole 230. The lock cover body 210 is provided with an anti-slip lock tongue 240. The anti-slip lock tongue 240 and the lock cover body 210 are spaced to form an anti-slip lock hole 250. The anti-slip lock hole 250 is communicated with the anti-lock lock hole 230. The lock cover base 220 is connected to the lower side of the side wall. Under normal conditions, the anti-slip lock 100 and the anti-slip sleeve 200 are loosely matched, and the rear door can be used normally; under collision conditions, the rear door collapses due to side impact, causing the anti-slip lock 100 to move and / or rotate, and the anti-slip lock hook 110 and the anti-slip lock column 120 are in contact and deformed with the lock sleeve body 210 and the anti-slip lock tongue 240 in the anti-slip lock hole 250 to form an interlocking, so that the rear door will not be pulled off and flipped; during the rescue process after the side collision occurs, the anti-slip lock hook 110 and the anti-slip lock column 120 are inserted from the anti-slip lock hole 250 into the anti-lock lock hole 230, and the anti-slip lock hook 110 and the anti-slip lock column 120 are unlocked and released from the lock sleeve body 210 and the anti-slip lock tongue 240, so that the rear door can be opened.

[0037] The side panel safety lock structure provided by the present invention has a mounting base 130 connected to the rear door inner panel, and a lock sleeve base 220 connected to the lower side of the side panel. In a normal state, the anti-slip lock 100 and the anti-slip sleeve 200 are in clearance fit, and the rear door is used normally to ensure normal opening and closing of the rear door. In a collision state, the rear door collapses due to a side impact, causing the anti-slip lock 100 to displace and / or rotate, and the anti-slip lock hook 110 and the anti-slip lock column 120 are in the anti-slip lock hole 250 and the lock sleeve body 210 and the anti-slip lock tongue 240. Contact deformation occurs to form an interlock, so that the rear door will not be pulled off and flipped over, thereby protecting the safety of the occupants in a collision; during the rescue process after a side collision occurs, the anti-slip lock hook 110 and the anti-slip lock column 120 are inserted from the anti-slip lock hole 250 into the anti-lock lock hole 230, and the anti-slip lock hook 110 and the anti-slip lock column 120 are unlocked and released with the lock sleeve body 210 and the anti-slip lock tongue 240, so that the rear door can be opened, without affecting the rescue and the occupants' escape from the cabin, thereby improving the side collision safety performance and ensuring the safety of the rear passengers.

[0038] In some embodiments, the diameter of the anti-slip lock hook 110 is larger than the diameter of the anti-slip lock column 120, so that in a collision state, the anti-slip lock hook 110 can contact the lock sleeve body 210 or the anti-slip lock tongue 240 to form an interlock. The anti-slip lock hook 110 and the anti-slip lock column 120 are coaxially arranged to ensure that in a normal state, the anti-slip lock 100 and the anti-slip sleeve 200 are clearance-matched, and the anti-slip lock 100 and the anti-slip sleeve 200 maintain a safe distance during static and relative motion without interference. The diameters of the anti-slip lock hook 110 and the anti-slip lock column 120 are both smaller than the width of the anti-slip lock hole 250, so that in a normal state, the anti-slip lock hook 110 and the anti-slip lock column 120 can smoothly pass through the anti-slip lock hole 250.

[0039] The mounting base 130 is provided with a first mounting hole 131, and the anti-slip lock 100 is fixed to the rear door inner plate through the first mounting hole 131 on the mounting base 130. The number of the first mounting holes 131 can be two or more, and the two first mounting holes 131 are respectively located on both sides of the anti-slip lock column 120.

[0040] In some embodiments, there are two anti-lock lock holes 230, one of which is located above the anti-sliding lock tongue 240, and the other anti-lock lock hole 230 is located below the anti-sliding lock tongue 240. During the rescue process after a side collision occurs, the anti-sliding lock hook 110 and the anti-sliding lock column 120 are applied with an upward or downward force to slide upward or downward into the anti-sliding lock hole 230 through the anti-sliding lock hole 250, and the anti-sliding lock hook 110 and the anti-sliding lock column 120 are unlocked and released from the lock sleeve body 210 and the anti-sliding lock tongue 240, so that the rear door can be opened, which does not affect the rescue and the occupants' escape from the cabin, thereby improving the side collision safety performance and ensuring the safety of the rear passengers.

[0041] The diameters of the anti-slip lock hook 110 and the anti-slip lock column 120 are both smaller than the width of the anti-lock lock hole 230 , ensuring that the anti-slip lock hook 110 and the anti-slip lock column 120 can be smoothly disengaged from the anti-lock lock hole 230 during the rescue process after a side collision occurs.

[0042] The lock sleeve base 220 is provided with a second mounting hole 221, and the anti-slip cover 200 is fixed to the lower side of the side wall through the second mounting hole 221 on the lock sleeve base 220. The number of the second mounting holes 221 can be two or more, and the two second mounting holes 221 are respectively located on both sides of the lock sleeve body 210.

[0043] The usage scenario of the side safety lock structure provided by the present invention is described as follows:

[0044] like Figure 4 and Figure 5 As shown, usage scenario one: for daily vehicle use, the door is opened and closed normally. In this scenario, the anti-skid lock 100 and the anti-skid cover 200 are clearance-matched, and the anti-skid lock 100 and the anti-skid cover 200 maintain a safe distance during static and relative motion without interference.

[0045] like Figure 6 and Figure 7 As shown, usage scenario two: in response to a side collision, in this scenario, the rear door collapses due to the side impact, causing the anti-slip lock 100 to shift and / or rotate, and the anti-slip lock hook 110 and the anti-slip lock column 120 contact and deform with the lock sleeve body 210 and the anti-slip lock tongue 240 in the anti-slip lock hole 250 to form an interlocking, so that the rear door will not be pulled off and flipped, thereby achieving the purpose of protecting the safety of the occupants in the event of a collision.

[0046] like Figure 8 and Fig. 9 As shown, usage scenario three: for the rescue process after a side collision occurs, in this scenario, personnel inside or outside the passenger compartment are required to apply an upward or downward force to the position of the side safety lock structure. The applied force is calculated to be 30N, and the anti-slip lock hook 110 and the anti-slip lock column 120 will be moved upward or downward from the anti-slip lock hole 250 into the anti-lock lock hole 230, and the anti-slip lock hook 110 and the anti-slip lock column 120 will be unlocked and released from the lock sleeve body 210 and the anti-slip lock tongue 240, and the anti-slip lock hook 110 and the anti-slip lock column 120 can be smoothly disengaged from the anti-lock lock hole 230, ensuring that the rear door is easy to open after a side collision, without affecting the rescue and the occupants' escape from the cabin, thereby improving the side collision safety performance and ensuring the safety of the rear passengers.

[0047] The side panel safety lock structure can not only prevent the rear door from being severely displaced and sliding into the passenger compartment during a side collision, but also ensure that the rear door is easy to open after a side collision without affecting rescue and passengers' escape from the cabin, thereby improving side collision safety performance and ensuring the safety of rear passengers.

[0048] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can all be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt mature means in the prior art, and the machinery, parts and equipment adopt conventional models in the prior art. The circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0049] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A side safety lock structure, characterized in that: include: An anti-slip lock, the anti-slip lock comprising an anti-slip lock hook, an anti-slip lock column and a mounting base, one end of the anti-slip lock hook is connected to one end of the anti-slip lock column, the other end of the anti-slip lock column is connected to the mounting base, and the mounting base is connected to the rear door inner panel; an anti-slip sleeve, the anti-slip sleeve is opposite to the anti-slip lock, the anti-slip sleeve comprises a lock sleeve body and a lock sleeve base, the lock sleeve body is arranged on the lock sleeve base, the lock sleeve body is provided with an anti-lock lock hole, the lock sleeve body is provided with an anti-slip lock tongue, the anti-slip lock tongue is spaced from the lock sleeve body to form an anti-slip lock hole, the anti-slip lock hole is communicated with the anti-lock lock hole, and the lock sleeve base is connected to the lower side of the side enclosure; In a normal state, the anti-slip lock and the anti-slip sleeve are in clearance fit, and the rear door can be used normally; In a collision state, the rear door collapses due to a side impact, causing the anti-slip lock to displace and / or rotate, and the anti-slip lock hook and the anti-slip lock column are in contact with the lock sleeve body and the anti-slip lock tongue in the anti-slip lock hole and deform to form an interlocking, so that the rear door will not be pulled off and flipped; During the rescue process after a side collision occurs, the anti-slip lock hook and the anti-slip lock column are inserted from the anti-slip lock hole into the anti-lock lock hole, and the anti-slip lock hook and the anti-slip lock column are unlocked and released from the lock sleeve body and the anti-slip lock tongue, so that the rear door can be opened.

2. The side panel safety lock structure according to claim 1, characterized in that: The diameter of the anti-slip lock hook is greater than the diameter of the anti-slip lock column.

3. The side panel safety lock structure according to claim 1, characterized in that: The anti-slip lock hook is coaxially arranged with the anti-slip lock column.

4. The side panel safety lock structure according to claim 1, characterized in that: The mounting base is provided with a first mounting hole.

5. The side panel safety lock structure according to claim 1, characterized in that: The diameters of the anti-slip lock hook and the anti-slip lock column are both smaller than the width of the anti-slip lock hole.

6. The side panel safety lock structure according to claim 1, characterized in that: The number of the anti-lock locking holes is two, one of which is located above the anti-slip locking tongue, and the other anti-lock locking hole is located below the anti-slip locking tongue.

7. The side panel safety lock structure according to claim 1, characterized in that: The diameters of the anti-slip lock hook and the anti-slip lock column are both smaller than the width of the anti-lock lock hole.

8. The side panel safety lock structure according to claim 1, characterized in that: The lock sleeve base is provided with a second mounting hole.

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