CN218185917U

CN218185917U - Clamping structure for clamping n-shaped buckle of automobile and seat

Info

Publication number: CN218185917U
Application number: CN202221681833.5U
Authority: CN
Inventors: 堵顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-03
Anticipated expiration: 2032-06-30

Abstract

The application provides a press from both sides tight structure and seat that is used for centre gripping car n shape to detain relates to vehicle seat installation technical field, and its technical scheme main points are: the method comprises the following steps: the locking part comprises a first clamping piece and a second clamping piece, the first clamping piece is provided with a first clamping surface, the second clamping piece is provided with a second clamping surface, the first clamping surface and the second clamping surface are oppositely arranged, and the first clamping surface and/or the second clamping surface are/is provided with a matching groove which is used for matching with the n-shaped buckle; the driving part comprises an operating end and a contact end connected with the operating end, the contact end is connected with the first clamping piece and/or the second clamping piece, and the operating end is operated to drive the contact end to drive the first clamping surface of the first clamping piece and the second clamping surface of the second clamping piece to be close to or far away from each other so as to lock or loosen the n-shaped buckle. The application provides a press from both sides tight structure and seat for centre gripping car n shape is buckled has the advantage of being connected more firm with vapour car trunk n shape.

Description

Clamping structure for clamping n-shaped buckle of automobile and seat

Technical Field

The application relates to the technical field of vehicle seat installation, in particular to a clamping structure for clamping an n-shaped buckle of an automobile and a seat.

Background

Along with social development, people begin to like more and more to drive the car and go to everywhere to go on sightseeing and play, generally, when going to suitable position, people can get off the car and go on sightseeing and play, if the time of playing is longer, people need realize carrying the chair that can freely move on the car, so that take a rest outside the car, can enjoy the chance that the scenery outside the car can also obtain the rest like this, however, there is occupation space in this kind of chair of takeaway big, and because need freely move, its position can move everywhere, consequently also cause very easily in the in-process of playing to collide with and damage.

In view of the above, the applicant has proposed that a seat is fixedly mounted on an n-shaped buckle of a trunk of an automobile, however, the n-shaped buckle of the trunk is special in shape, the n-shaped buckle is in a sealed n-shape, and when the n-shaped buckle is connected with the structure, a hook-shaped or j-shaped structure is generally adopted to be fixed with the n-shaped buckle, but the fixing mode is not stable, so that the hook is easy to be unhooked, and when the hook-shaped or j-shaped structure is connected and fixed with the closed n-shaped structure, a hook needs to be inserted into a through hole of the seal, and then the hook needs to be connected and fixed, so that the problem of inconvenience in assembly and disassembly exists.

For example, U.S. patent No. 6095059 a-Portable seat assembly, which specifically discloses a Portable seat assembly adapted to be removably mounted to a trunk latch of a vehicle such as a car or truck, specifically, which employs a pair of downwardly extending repositionable supports as a means for supporting the seat portion of the Portable seat assembly, the supports being connected to vertical stiffeners located on the lower surface of the seat portion, allowing the downwardly extending repositionable supports to move outwardly and inwardly, whereby the downwardly extending repositionable supports may protrude to different depths from the lower surface of the seat portion, thereby enabling the Portable seat to accommodate different surfaces of different vehicle trunks. Which is attached to a latch of the vehicle using a hook to secure the seat portion of the portable seat assembly to the vehicle, particularly using a hanger having a J-shaped portion at one end and an externally threaded portion at the other end.

The prior art described above can solve the problems of the chair not being fixed and easily moving to cause damage and loss, etc. by attaching to a latch of the vehicle using a hook to fix the seat portion of the portable seat assembly to the vehicle. However, in the prior art, the seat part is connected with the rear trunk of the automobile through the hook, the hook needs to be buckled on the latch during the connection process, and the hook is arranged below the seat part, so that the actual installation process becomes very difficult, and particularly referring to fig. 3A and 3B, the installation method needs to operate the seat part together with the hook, so that the hook passes through the latch to complete the fixation, and the installation is inconvenient.

In view of the above problems, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide the technical scheme who solves above-mentioned technical problem, in some embodiments, provides a press from both sides tight structure for centre gripping car n shape is buckled, provides a seat in other embodiments, all has the convenience and the dismouting is buckled to vapour car trunk n shape, makes the advantage of connecting more firmly simultaneously.

In a first aspect, some embodiments of the present application provide a clamping structure for clamping an n-clip of an automobile, and the technical solution is as follows:

the method comprises the following steps:

the locking part comprises a first clamping piece and a second clamping piece, the first clamping piece is provided with a first clamping surface, the second clamping piece is provided with a second clamping surface, the first clamping surface and the second clamping surface are oppositely arranged, and the first clamping surface and/or the second clamping surface are/is provided with a matching groove which is used for matching with the n-shaped buckle;

the driving part comprises an operation end and a contact end connected with the operation end, the contact end is connected with the first clamping piece and/or the second clamping piece, the operation end is operated to drive the contact end to drive the first clamping face of the first clamping piece and the second clamping face of the second clamping piece to approach to or separate from each other, and therefore the n-shaped buckle is locked or loosened.

In the clamping structure, the clamping structure comprises a locking part and a driving part, wherein the driving part is mainly used for driving the locking part to act so as to lock or loosen an n-shaped buckle on an automobile trunk, the driving part comprises an operation end and a contact end, the operation end is a part which allows a user to directly contact and operate, the contact end is connected with the operation end, the locking part is driven to lock or loosen the n-shaped buckle under the driving of the operation end, the locking part comprises a first clamping part and a second clamping part, the first clamping part is provided with a first clamping surface, the second clamping part is provided with a second clamping surface, the first clamping surface and the second clamping surface are respectively close to each other from two sides of the n-shaped buckle so as to lock the n-shaped buckle, a matching groove matched with the n-shaped buckle is formed in the first clamping surface and/or the second clamping surface, the first clamping surface and the second clamping surface can be contacted with the matching groove when the n-shaped buckle is close to lock the n-shaped buckle, the matching groove is a cavity recessed in the first clamping surface/the second clamping surface, so that the n-shaped buckle can be covered on the first clamping surface and the n-shaped buckle, and the first clamping surface can be used for increasing the clamping surface and the clamping surface of the n-shaped buckle, and the first clamping structure, and the second clamping structure can be used for increasing the application of the n-shaped buckle, and the first clamping structure.

In the technical scheme, the locking part is a part specially used for locking an n-shaped buckle, and specifically comprises a first clamping part and a second clamping part, wherein a first clamping surface is correspondingly arranged on the first clamping part, a second clamping surface is correspondingly arranged on the second clamping part, the first clamping surface and the second clamping surface are oppositely arranged, the first clamping surface and the second clamping surface are close to the locked n-shaped buckle under the driving of the driving part, the first clamping surface and the second clamping surface are not required to be in specific shapes and structures, the shapes of the first clamping part and the second clamping part can be block-shaped, plate-shaped, columnar, rectangular, square, circular, trapezoidal and other irregular shapes, and the key of the scheme is that a matching groove is formed in the first clamping surface and/or the second clamping surface, and is a cavity sunken in the first clamping surface/the second clamping surface, so that the contact area of the n-shaped buckle is increased, the n-shaped buckle is limited, and the locking effect of the n-shaped buckle is improved, and the connection is more stable.

In the technical scheme provided above, the driving part is a component for driving the first clamping part and/or the second clamping part to act, and specifically, the driving part includes an operation end and a contact end, the operation end is a part for allowing a user to operate, the contact end is a part for contacting with the first clamping part and/or the second clamping part, the user operates the operation end, and the operation end can drive the contact end to act.

Further, in some embodiments of the present application, the first clamping surface and the second clamping surface are both provided with the matching groove, a cross section of the matching groove is arc-shaped, and a radius of the matching groove is equal to a radius of the n-shaped buckle.

Generally, an n-shaped buckle on an automobile trunk is made of cylindrical metal materials and is bent to form an n shape, and the outer surface of the n-shaped buckle is a circumferential surface, so that the section of a matching groove is set to be in a circular arc shape, the radius of the matching groove is equal to that of the circumferential outer surface of the n-shaped buckle, the matching groove and the n-shaped buckle can be better attached, stress is better dispersed, and better connection stability can be achieved.

And, all seted up the cooperation groove on first clamping face and second clamping face, can bigger degree buckle n shape wrap up the cover, improve area of contact and improve spacing effect, consequently can possess better connection stability.

Under the above-mentioned disclosure, it is obvious to those skilled in the art that the fitting groove is formed on the first clamping surface alone or on the second clamping surface alone, and the cross section of the fitting groove is formed into a circular arc shape with a radius equal to that of the n-shaped buckle, and this embodiment should be regarded as an equivalent embodiment to the above-mentioned embodiment and should fall within the protection scope of the above-mentioned embodiment.

Under the above disclosure, those skilled in the art can naturally set the matching groove to be other shapes matching with the n-shaped buckle, or other shapes with slight difference with the n-shaped buckle, or set the radius to be slightly larger or smaller than the radius of the n-shaped buckle, and these should be regarded as equivalent to the above embodiments and should fall within the protection scope of the above embodiments.

Further, in some embodiments of the present application, the first clamping surface and/or the second clamping surface includes a first protrusion and a second protrusion, the first protrusion is disposed near an edge of the first clamping surface/the second clamping surface, the second protrusion is located in a middle of the first clamping surface/the second clamping surface, and the mating groove is formed between the first protrusion and the second protrusion.

Form the cooperation groove between first bellying and second bellying, the cooperation groove is detained with n shape and is carried out the contact cooperation, first bellying then contacts with the surface in cooperation groove with the second bellying, the cooperation groove is a cavity of sinking in first clamping surface/second clamping surface, consequently, first bellying and second bellying can be detained to n shape and play spacing effect, because first bellying and second bellying are detained to n shape and are carried out spacingly, consequently, can prevent that n shape from detaining and locking portion from taking place relative slip under the limiting displacement of first bellying and second bellying, and then improve the stability of being connected that locking portion and n shape were detained.

Further, in some of the embodiments herein, the mating groove is n-shaped.

The matching groove in the n shape corresponds to the buckle in the n shape in a matched mode, the matching groove is arranged to be in the n shape, the n shape can be attached to the buckle in the maximum degree, the buckle in the n shape can be covered and wrapped in the matching groove in the maximum degree, and therefore the connection stability of the buckle in the n shape can be improved to the maximum degree.

Further, in some embodiments of the present application, a first clamping block is detachably mounted on the first clamping member and/or the second clamping member, and the driving portion is connected to the first clamping block.

The driving part is connected with the first clamping block, the first clamping block is correspondingly connected with the first clamping piece/the second clamping piece, the driving part drives the first clamping block to move, the clamping piece drives the first clamping piece/the second clamping piece to move, and then the first clamping face on the first clamping piece and the second clamping face on the second clamping piece are close to or far away from each other, so that the n-shaped buckle is locked or loosened. The purpose of setting up first grip block lies in realizing the quick replacement of first holder and second holder, generally, when detaining with n shape and locking, need first holder and second holder to detain n shape under the power that the drive division provided and extrude, this kind of extrusion leads to the deformation damage of first holder and second holder more easily, if first holder or second holder take place to warp the harm, need follow the drive division and dismantle it, then change new first holder or second holder, in the in-process of changing, the deviation of mounted position appears very easily, after the position deviation appears, the unable complete laminating's of cooperation groove and n shape knot condition will appear, can lead to the stability of being connected with n shape knot to deteriorate like this. Therefore, a first clamping block is additionally arranged between the original first clamping piece and/or second clamping piece and the driving part, the first clamping block provides an installation basis for the first clamping piece/second clamping piece, the first clamping piece/second clamping piece can be better positioned, position deviation in the installation process is reduced, and in some more specific schemes, a structure for positioning the first clamping piece/second clamping piece can be arranged on the first clamping block.

Through setting up first grip block, first grip block is connected with the drive division, first holder/second holder can be dismantled and install on first grip block, after first holder/second holder takes place to damage, can dismantle first holder/second holder from first grip block rapidly and come out and more renew first holder/second holder, can avoid taking place the dismouting with the drive division like this, because the drive division is as power unit, carry out the dismouting with the drive division and more easily appear position deviation and influence the drive precision. In addition, because the n-shaped button on the automobile trunk has different shapes and sizes according to different types of specific automobiles, when the n-shaped button with different shapes and sizes is confronted, the corresponding first clamping piece and the second clamping piece can be quickly replaced.

Further, in some embodiments of the present application, the clamping device further includes a second clamping block, and the first clamping member and/or the second clamping member are rotatably disposed on the second clamping block.

Because the n-shaped buckles on the automobile trunk are different according to different automobile models, the shapes and the sizes of the n-shaped buckles can be different, in some cases, the n-shaped buckles of different automobile models are different in inclination angle, in such a case, the first clamping piece and the second clamping piece of the same type are matched with the n-shaped buckles of different inclination angles, and a rotating degree of freedom is required, therefore, the first clamping piece and/or the second clamping piece are/is rotatably arranged on the first clamping block, and when the n-shaped buckles of different inclination angles face, the contact matching with the n-shaped buckles of different inclination angles can be realized by rotating the angles of the first clamping piece/the second clamping piece and the first clamping block.

In some embodiments of the present disclosure, the first clamping surface and/or the second clamping surface is notched.

The notch is formed in the first clamping surface and/or the second clamping surface, so that when the two matching grooves are in contact fit with the n-shaped buckle, contact collision occurs between the first clamping surface and the second clamping surface, when the first clamping surface is in contact collision with the second clamping surface, the force applied by the driving part can be directly applied to the contact surface of the first clamping part and the second clamping part, the force applied by the driving part is not applied to the n-shaped buckle through the first clamping part and the second clamping part, the connection stability between the driving part and the n-shaped buckle can be reduced, the notch is formed in the first clamping surface and/or the second clamping surface, when the two matching grooves are in contact fit with the n-shaped buckle, the contact collision occurs between the first clamping surface and the second clamping surface, the external force applied by the driving part can be applied to the n-shaped buckle through the first clamping part and the second clamping part, the external force applied by the driving part can be converted into the friction between the first clamping part/the second clamping part and the n-shaped buckle, and the friction force applied by the driving part and the n-shaped buckle can be increased.

Further, in some embodiments of the present application, a movable surface is disposed on the first holding surface/the second holding surface, the movable surface is hinged to the first holding member/the second holding member, and an elastic member is disposed between the movable surface and the first holding member/the second holding member.

In some embodiments of the present application, a clamping structure for clamping an n-clip of a car is provided to connect with an n-clip on a car trunk, and in addition, the clamping structure is required to be connected with a seat to mount and fix the seat on the n-clip of the car trunk, wherein the seat is provided for a user to sit and rest, the seat exerts a force on the clamping structure, when the weight of the user is too heavy or the force on the seat is too large, the force transmitted from the seat to the clamping structure may cause damage to the clamping structure, and in particular, deformation damage or fracture damage to a first clamping member and a second clamping member may be caused.

Therefore, in order to avoid the above situation, the movable surface is arranged on the first clamping surface/the second clamping surface and is hinged on the first clamping member/the second clamping member, and the elastic member is arranged between the movable surface and the first clamping member/the second clamping member.

Further, in some embodiments of the present application, the driving portion is any one of a screw mechanism, a link mechanism, a cam mechanism, and a cam mechanism.

The driving part comprises but is not limited to any one of a screw mechanism, a link mechanism, a cam mechanism and a wedge mechanism, and the first clamping piece and the second clamping piece are driven to cooperate through any one or combination of the screw mechanism, the link mechanism, the cam mechanism and the wedge mechanism, so that the first clamping surface on the first clamping piece and the second clamping surface on the second clamping piece are close to or far away from each other, and the locking or the unlocking of the n-shaped buckle is realized.

In a second aspect, some embodiments herein provide a seat comprising a seat body coupled with a clamping structure for clamping an automotive n-buckle as described above.

The application provides a clamping structure for clamping an n-shaped buckle of an automobile in some embodiments, and the clamping structure is arranged on a seat body, so that the seat body can be connected with the n-shaped buckle of the automobile trunk more stably.

Further, in some of these embodiments of this application, still include the connecting piece, the upper surface of connecting piece is provided with the first connecting portion that is used for being connected with the seat body, the connecting piece still is provided with the second connecting portion, the second connecting portion with bulge in or cave in the locking portion of connecting piece lower surface is connected.

The seat body is arranged on the first connecting part positioned on the upper surface of the connecting piece, the locking part is arranged on the second connecting part of the connecting piece, and the locking part protrudes out of or is sunken in the lower surface of the connecting piece, so that a user can more conveniently disassemble and assemble the seat body, the connecting piece, the locking part and the n-shaped buckle.

As can be seen from the above, in some embodiments of the present application, a clamping structure and a seat for clamping an n-shaped buckle of an automobile are provided, in which the clamping structure includes a locking portion and a driving portion, wherein the driving portion is mainly used for driving the locking portion to move, so as to lock or unlock the n-shaped buckle on an automobile trunk, wherein the driving portion includes an operating end and a contact end, the operating end is a portion allowing a user to directly contact with the operating end, and the contact end is connected to the operating end.

On this basis, the seat that provides in other embodiments of this application is provided with a above-mentioned a press from both sides tight structure for centre gripping car n shape is detained, therefore, this seat can be the same has the convenience and the dismouting of car trunk n shape knot, makes the advantage of connecting more firmly simultaneously.

Drawings

Fig. 1 is a schematic view of a clamping structure for clamping an automotive n-buckle according to some embodiments of the present disclosure.

Fig. 2 is a cross-sectional view of a clamping structure for holding an automotive n-clip according to some embodiments of the present application.

Fig. 3 is a schematic view of a first clamping member according to some embodiments of the present disclosure.

Fig. 4 is a schematic exploded view of a first clamping member and a first clamping block according to some embodiments of the present disclosure.

Fig. 5 is a schematic view of a clamping structure for clamping an automotive n-buckle according to some embodiments of the present disclosure.

Fig. 6 is a schematic view of a clamping structure for clamping an automotive n-buckle according to some embodiments of the present disclosure.

Fig. 7 is a schematic diagram of a cam mechanism as a driving part provided in some embodiments of the present application.

Fig. 8 is a schematic view of a cam mechanism as the driving part provided in some embodiments of the present application.

FIG. 9 is a schematic illustration of a seat installation provided in some embodiments of the present application.

In the figure: 100. a locking portion; 200. a drive section; 300. a connecting member; 400. a seat body; 110. a first clamping member; 120. a second clamping member; 130. a mating groove; 140. a first boss portion; 150. a second boss portion; 160. a first clamping block; 170. positioning a groove; 180. a notch; 190. a movable surface; 1010. an elastic member; 111. a first clamping surface; 121. a second clamping surface; 210. an operation end; 220. a contact end; 001. an n-shaped buckle; 002. vapour car trunk.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

In the prior art, in order to realize connection and fixation with an n-shaped buckle or a similar structure of an automobile trunk, a hook-shaped structure is generally adopted to be connected with the automobile trunk, however, the connection between the hook-shaped structure and the closed annular structure is not stable, because the hook-shaped structure is a semi-open structure, the connection is easy to be unstable, such as unhooking, and the like, and the contact surface of the hook-shaped structure is small when the hook-shaped structure is connected and fixed, and the situation of deformation and fracture caused by overlarge local stress is easy to occur.

Therefore, in order to realize more stable connection with the n-shaped buckle on the automobile trunk, the contact area of the n-shaped buckle and the limit area of the n-shaped buckle can be increased, the contact area of the n-shaped buckle is increased to ensure that enough contact area is provided for providing friction force, the larger the friction force is, the more stable the connection with the n-shaped buckle is, the larger the limit area of the n-shaped buckle is, the relative sliding with the n-shaped buckle can be prevented to a greater extent, the deformation and unhooking can not easily occur under the action of external force, and a closed wrapping type structure can be preferably formed to be connected and contacted with the n-shaped buckle, so that the problem that the unhooking easily occurs in the traditional semi-open type hook-shaped structure is solved.

Meanwhile, in order to be more convenient to disassemble and assemble with the n-shaped buckle on the automobile trunk, the scheme that connection and fixation are realized only by a closed through hole penetrating through the n-shaped buckle is avoided.

Under the thought, the applicant provides a clamping structure for clamping an n-shaped buckle of an automobile in some embodiments, and provides a seat in other embodiments, and the clamping structure and the seat have the advantages of being convenient to assemble and disassemble with the n-shaped buckle of the automobile trunk and enabling connection to be more stable.

In a first aspect, please refer to fig. 1, some embodiments of the present application provide a clamping structure for clamping an n-buckle of an automobile, and the technical solution is as follows:

the method comprises the following steps:

the locking part 100 comprises a first clamping piece 110 and a second clamping piece 120, wherein the first clamping piece 110 is provided with a first clamping surface 111, the second clamping piece 120 is provided with a second clamping surface 121, the first clamping surface 111 and the second clamping surface 121 are oppositely arranged, a matching groove 130 is formed in the first clamping surface 111 and/or the second clamping surface 121, and the matching groove 130 is used for matching with the n-shaped buckle 001;

the driving part 200 comprises an operation end 210 and a contact end 220 connected with the operation end 210, the contact end 220 is connected with the first clamping member 110 and/or the second clamping member 120, and the operation end 210 is operated to drive the contact end 220 to drive the first clamping surface 111 of the first clamping member 110 and the second clamping surface 121 of the second clamping member 120 to approach or separate from each other so as to lock or release the n-shaped buckle 001.

Through the above technical solution, in the clamping structure, a locking portion 100 and a driving portion 200 are included, wherein the driving portion 200 is mainly used for driving the locking portion 100 to move, and further lock or unlock an n-shaped buckle 001 on an automobile trunk 002, wherein the driving portion 200 includes an operation end 210 and a contact end 220, the operation end 210 is a portion allowing a user to directly contact and operate, the contact end 220 is connected with the operation end 210, the locking portion 100 is driven by the operation end 210 to lock or unlock the n-shaped buckle 001, wherein the locking portion 100 includes a first clamping member 110 and a second clamping member 120, the first clamping member 110 has a first clamping surface 111, the second clamping member 120 has a second clamping surface 121, the first clamping surface 111 and the second clamping surface 121 respectively approach each other from two sides of the n-shaped buckle 001 to lock the n-shaped buckle 001, a matching groove 130 matching with the n-shaped buckle is formed on the first clamping surface 111 and/or the second clamping surface 121, the first clamping surface 111 and the second clamping surface 121 are close to each other from two sides of the n-shaped buckle 001, and can cover the first clamping surface 111 and the second clamping surface 121, and the n-shaped buckle contact surface 121 can cover the first clamping surface and the n-shaped buckle contact surface 130, and the n-shaped buckle cavity, and the first clamping surface 111 can cover the n-shaped clamping surface 121.

The clamping structure for clamping the n-shaped buckle 001 of the automobile provided by some embodiments of the application has the advantage of being more stably connected with the n-shaped buckle 001 on the automobile trunk 002.

Meanwhile, the locking part 100 comprises a first clamping part 110 and a second clamping part 120, a first clamping surface 111 is arranged on the first clamping part 110, a second clamping surface 121 is arranged on the second clamping part 120, and the first clamping surface 111 and the second clamping surface 121 are arranged in opposite directions, so that the first clamping surface 111 and the second clamping surface 121 can be driven by the driving part 200 to be close to or away from each other, and the n-shaped buckle 001 can be locked and loosened, and therefore, the locking part has the effect of being convenient to disassemble and assemble.

In the above-provided technical solution, the locking part 100 is a component specially used for locking an n-shaped buckle 001, and specifically includes a first clamping member 110 and a second clamping member 120, a first clamping surface 111 is correspondingly disposed on the first clamping member 110, a second clamping surface 121 is correspondingly disposed on the second clamping member 120, the first clamping surface 111 and the second clamping surface 121 are disposed opposite to each other, and under the driving of the driving part 200, the first clamping surface 111 and the second clamping surface 121 are close to the n-shaped buckle 001 for locking, in the solution, there is no requirement for the specific shape and structure of the first clamping member 110 and the second clamping member 120, and the shape may be block-shaped, plate-shaped, column-shaped, rectangular, square, circular, trapezoidal, or other irregular shapes, and the core of the solution is that a matching groove 130 is disposed on the first clamping surface 111 and/or the second clamping surface 121, and the matching groove 130 is a cavity recessed in the first clamping surface 111/the second clamping surface 121, so as to increase the contact area of the n-shaped buckle 001 and achieve a more stable connection effect on the n-shaped buckle 001, thereby further improving the locking effect.

In the above provided technical solution, the driving portion 200 is a component for driving the first clamping portion and/or the second clamping portion to operate, specifically, the driving portion 200 includes an operation end 210 and a contact end 220, the operation end 210 is a portion for allowing a user to operate, the contact end 220 is a portion for contacting with the first clamping member 110 and/or the second clamping member 120, the user operates the operation end 210, the operation end 210 can drive the contact end 220 to operate, the contact end 220 contacts with the first clamping portion and/or the second clamping portion, so that the first clamping member 110 and/or the second clamping member 120 can be driven to operate, and the first clamping member 110 and the second clamping member 120 are close to each other, so as to lock the n-shaped buckle 001.

The purpose of the engagement groove 130 is to enable the first clamping surface 111/the second clamping surface 121 to engage with the n-shaped buckle 001, so as to increase the contact area and limit the n-shaped buckle 001, wherein the n-shaped buckle 001 may have various cross-sectional shapes, and in general, the cross-sectional shape of the n-shaped buckle 001 is circular, so the cross-sectional shape of the engagement groove 130 should be consistent with the cross-sectional shape of the n-shaped buckle 001.

Therefore, referring to fig. 2, in some embodiments of the present application, the first clamping surface 111 and the second clamping surface 121 are both provided with a matching groove 130, and a cross section of the matching groove 130 is a circular arc shape and has a radius equal to a radius of the n-shaped buckle 001.

Generally, the n-shaped buckle 001 on the car trunk 002 is made of cylindrical metal material and is bent into an n shape, and the outer surface of the n-shaped buckle is a circumferential surface, so that the cross section of the matching groove 130 is arc-shaped, and the radius of the matching groove is equal to the radius of the circumferential outer surface of the n-shaped buckle 001, so that the matching groove 130 and the n-shaped buckle 001 can be better attached, the stress can be better dispersed, and better connection stability can be achieved.

And, all seted up cooperation groove 130 on first clamping face 111 and second clamping face 121, can be bigger degree buckle 001 to n and wrap up the cover, improve area of contact and improve spacing effect, consequently can possess better connection stability.

Under the above-mentioned disclosure, it is obvious to those skilled in the art that the fitting groove 130 is formed on the first clamping surface 111 alone or the fitting groove 130 is formed on the second clamping surface 121 alone, and then the cross section of the fitting groove 130 is formed into a circular arc shape with a radius equal to that of the n-shaped buckle 001, and this embodiment should be regarded as the same as the above-mentioned embodiment and should fall within the protection scope of the above-mentioned embodiment.

Under the above-disclosed technical solutions, a person skilled in the art may naturally set the matching groove 130 to have other shapes matching the n-shaped buckle 001, or to have other shapes slightly different from the n-shaped buckle 001, such as a square section, a diamond section, an oval section, etc., or to set the radius slightly larger or smaller than the radius of the n-shaped buckle 001, and these solutions should be considered as solutions equivalent to the above-mentioned embodiments and should fall within the protection scope of the above-mentioned embodiments.

The purpose of providing the matching groove 130 is to make the first clamping surface 111/the second clamping surface 121 fit with the n-shaped buckle 001, so as to increase the contact area and limit the n-shaped buckle 001, and the matching groove 130 is a cavity recessed in the first clamping surface 111/the second clamping surface 121, and the limit of the n-shaped buckle 001 is supported by the structure outside the matching groove 130, specifically, the thicker the structure outside the matching groove 130 is, the larger the contact area with the n-shaped buckle 001 is, the more stable the limit of the n-shaped buckle 001 is, and the less prone to deformation caused by the action of external force.

Since the n-clip 001 has a closed ring-shaped structure and thus has an inner ring surface and an outer ring surface, in order to increase a contact area with the n-clip 001, it is preferable that the fitting groove 130 is configured to simultaneously contact the inner ring surface and the outer ring surface of the n-clip 001.

Therefore, further, referring to fig. 3, in some embodiments of the present application, the first clamping surface 111 and/or the second clamping surface 121 includes a first protrusion 140 and a second protrusion 150, the first protrusion 140 is disposed near an edge of the first clamping surface 111/the second clamping surface 121, the second protrusion 150 is disposed in a middle of the first clamping surface 111/the second clamping surface 121, and the first protrusion 140 and the second protrusion 150 form a fitting groove 130 therebetween.

A matching groove 130 is formed between the first protrusion 140 and the second protrusion 150, the matching groove 130 is in contact matching with the n-shaped buckle 001, the first protrusion 140 and the second protrusion 150 are in contact with the outer surface of the matching groove 130, and the matching groove 130 is a cavity recessed in the first clamping surface 111/the second clamping surface 121, so that the first protrusion 140 and the second protrusion 150 can limit the n-shaped buckle 001, and the first protrusion 140 and the second protrusion 150 limit the n-shaped buckle 001, so that the n-shaped buckle 001 and the locking part 100 can be prevented from sliding relatively under the limiting effect of the first protrusion 140 and the second protrusion 150, and the connection stability of the locking part 100 and the n-shaped buckle 001 is further improved.

Specifically, the first protruding portion 140 is disposed near the edge of the first clamping surface 111/the second clamping surface 121, and the second protruding portion 150 is located in the middle of the first clamping surface 111/the second clamping surface 121, so that the first protruding portion 140 can be in contact with the outer surface of the n-shaped buckle 001, the second protruding portion 150 can be in contact with the inner surface of the n-shaped buckle 001, and the second protruding portion 150 can penetrate into the closed through hole of the n-shaped buckle 001, so that the n-shaped buckle 001 is covered by wrapping, and a limiting effect is achieved.

Specifically, as shown in fig. 3, the thicker the first protruding portion 140 and the second protruding portion 150 are, the more stable the limit of the n-shaped buckle 001 is, for example, the cross section of the fitting groove 130 is circular arc, the radius is 3mm, the width H1 of the first protruding portion 140 and the width H2 of the second protruding portion 150 can be set to be greater than 3mm, the width H1 of the first protruding portion 140 can be set to be 4mm, and the second protruding portion 150 generally needs to penetrate into the closed through hole of the n-shaped buckle 001, so the width H2 thereof is affected by the distance between the fixing rods on both sides of the n-shaped buckle 001.

Further, in some of the embodiments herein, the mating slot 130 is n-shaped.

The matching groove 130 in the n shape corresponds to the n-shaped buckle 001 in a matched mode, the matching groove 130 is arranged to be in the n shape, the n-shaped buckle 001 can be attached to the matching groove 130 to the maximum degree, the n-shaped buckle 001 can be covered and wrapped in the matching groove 130 to the maximum degree, and then the connection stability of the n-shaped buckle 001 can be improved to the maximum degree.

Generally, when the n-shaped buckle 001 is locked, the first clamping member 110 and the second clamping member 120 are required to press the n-shaped buckle 001 under the power provided by the driving part 200, such pressing easily causes deformation damage of the first clamping member 110 and the second clamping member 120, if the first clamping member 110 or the second clamping member 120 is deformed and damaged, the first clamping member 110 or the second clamping member 120 needs to be detached from the driving part 200, and then a new first clamping member 110 or a new second clamping member 120 is replaced, during the replacement process, deviation of the installation position easily occurs, after the position deviation occurs, the situation that the mating groove 130 and the n-shaped buckle 001 cannot be completely attached occurs, and thus, the connection stability with the n-shaped buckle 001 is poor.

Therefore, further, referring to fig. 4, in some embodiments of the present application, the first clamping block 160 is detachably mounted on the first clamping member 110 and/or the second clamping member 120, and the driving part 200 is connected to the first clamping block 160.

The driving portion 200 is connected with the first clamping block 160, the first clamping block 160 is correspondingly connected with the first clamping member 110/the second clamping member 120, the driving portion 200 drives the first clamping block 160 to move, and the clamping member drives the first clamping member 110/the second clamping member 120 to move, so that the first clamping surface 111 on the first clamping member 110 and the second clamping surface 121 on the second clamping member 120 are close to or far away from each other, and the n-shaped buckle 001 is locked or loosened. The first clamping block 160 is arranged to achieve quick replacement of the first clamping piece 110 and the second clamping piece 120, the first clamping block 160 is additionally arranged between the original first clamping piece 110 and/or the original second clamping piece 120 and the driving portion 200, the first clamping block 160 provides a mounting base for the first clamping piece 110/the second clamping piece 120, the first clamping piece 110/the second clamping piece 120 can be positioned better, and position deviation in the mounting process is reduced.

Further, a structure for positioning the first clamping member 110/the second clamping member 120 may be provided on the first clamping block 160.

The positioning structure may be a positioning groove 170 having the same outer contour as the first clamping member 110/the second clamping member 120, and may also be a plurality of positioning pins for positioning, one of the purposes of the first clamping block 160 is to provide a larger mounting surface for mounting the first clamping member 110/the second clamping member 120, and the first clamping member 110/the second clamping member 120 can be positioned and mounted on the larger mounting surface more easily, so as to achieve quick mounting and ensure mounting accuracy, and avoid position deviation.

In general, in some other embodiments described above, the first clamping member 110 and/or the second clamping member 120 are directly connected to the driving portion 200, however, the driving portion 200 is a component providing power to drive the first clamping member 110 and/or the second clamping member 120 to move, and therefore, the connection contact surface between the driving portion 200 and the first clamping member 110/the second clamping member 120 can be set small, so that the driving portion 200 and the first clamping member 110/the second clamping member 120 are prone to have a problem of difficulty in assembling and disassembling, and the deviation of the installation position is prone to occur during the re-installation, which affects the fitting degree of the fitting groove 130 and the n-shaped buckle 001. By the solution of this embodiment, a larger mounting surface is provided by the first clamping block 160, which is beneficial to positioning the first clamping member 110/the second clamping member 120, facilitating the mounting of the first clamping member 110/the second clamping member 120, and improving the connection stability with the n-shaped buckle 001.

Through the arrangement of the first clamping block 160, the first clamping block 160 is connected with the driving portion 200, the first clamping member 110/the second clamping member 120 can be detachably mounted on the first clamping block 160, after the first clamping member 110/the second clamping member 120 is damaged, the first clamping member 110/the second clamping member 120 can be quickly detached from the first clamping block 160 and replaced by a new first clamping member 110/a new second clamping member 120, so that the driving portion 200 can be prevented from being detached and mounted, and because the driving portion 200 serves as a power mechanism, the driving portion 200 is more easily detached and mounted, so that the position deviation and the driving accuracy are affected. In addition, since the n-shaped buckle 001 of the car trunk 002 has different shapes and sizes according to different car models, when facing the n-shaped buckle 001 with different shapes and sizes, the corresponding first clamping piece 110 and the second clamping piece 120 can be replaced quickly.

Since the n-shaped buckle 001 on the car trunk 002 has different shapes and sizes according to different car models, in some cases, the n-shaped buckle 001 of different car models may have different inclination angles on the trunk, in this case, a plurality of different first clamping pieces 110 and second clamping pieces 120 are required to be prepared for adapting to the n-shaped buckles 001 of different car models.

In this regard, further, in some embodiments of the present application, a second clamping block is further included, and the first clamping member 110 and/or the second clamping member 120 are rotatably disposed on the second clamping block.

Wherein, the second clamping block may be the first clamping block 160, that is, the first clamping member 110 and/or the second clamping member 120 are/is rotatably disposed on the first clamping block 160.

Through the technical scheme, the same type of the first clamping piece 110 and the second clamping piece 120 can be matched with n-shaped buckles 001 with different inclination angles, and the degree of freedom of rotation is required, so that the first clamping piece 110 and/or the second clamping piece 120 are/is rotatably arranged on the first clamping block 160, and when the n-shaped buckles 001 with different inclination angles face, the contact matching with the n-shaped buckles 001 with different inclination angles can be realized by rotating the angles of the first clamping piece 110/the second clamping piece 120 and the first clamping block 160.

After the first clamping piece 110/the second clamping piece 120 and the first clamping block 160 rotate relatively, the first clamping piece 110/the second clamping piece 120 and the first clamping block 160 need to be fixed so as not to rotate when being matched with the n-shaped buckle 001, and particularly, the first clamping piece 110/the second clamping piece 120 or the first clamping block 160 can be fixed in a bolt mode, or an arc-shaped groove is formed in the first clamping piece 110/the second clamping piece 120 or the first clamping block 160 and is provided with a bolt through the arc-shaped groove for screwing, so that the first clamping piece 110/the second clamping piece 120 and the first clamping block 160 are fixed.

When the first clamping member 110 and the second clamping member 120 approach each other to lock the n-shaped buckle 001, the engaging groove 130 on the first clamping surface 111 and the second clamping surface 121 may be engaged with the n-shaped buckle 001, however, if the size is not properly set, the first clamping surface 111 and the second clamping surface 121 may contact with each other before the engaging groove 130 engages with the n-shaped buckle 001, and if the first clamping surface 111 and the second clamping surface 121 contact with each other before the engaging groove 130 engages with the n-shaped buckle 001, the force applied by the driving portion 200 may not act on the n-shaped buckle 001 through the first clamping member 110 and the second clamping member 120, which may reduce the connection stability between the n-shaped buckle 001 and the driving portion 200.

Thus, further referring to fig. 5, in some embodiments of the present application, the first clamping surface 111 and/or the second clamping surface 121 are notched 180.

The notch 180 is formed on the first holding surface 111 and/or the second holding surface 121 to avoid the contact collision between the first holding surface 111 and the second holding surface 121 when the two engaging grooves 130 are in contact engagement with the n-shaped buckle 001, and when the first holding surface 111 and the second holding surface 121 are in contact collision, the force applied by the driving part 200 may directly act on the contact surface between the first holding member 110 and the second holding member 120, and the notch 180 is formed on the first holding surface 111 and/or the second holding surface 121 to avoid the contact collision between the first holding surface 111 and the second holding surface 121 when the two engaging grooves 130 are in contact engagement with the n-shaped buckle 001, so that the external force applied by the driving part 200 acts on the n-shaped buckle 001 through the first holding member 110 and the second holding member 120, and the external force applied by the driving part 200 is converted into the friction force between the first holding member 110/the second holding member 120 and the n-shaped buckle 001, and the stability of the n-shaped buckle 001 and the connection between the first holding member 110, the second holding member 120 and the n-shaped buckle 001 is increased.

Specifically, when the first clamping surface 111 and the second clamping surface 121 are close to each other to lock the n-shaped buckle 001, in the case of locking, a gap is left between the first clamping surface 111 and the second clamping surface 121, at this time, the first clamping surface 111 and the second clamping surface 121 clamp and press the n-shaped buckle 001, and when the radius of the n-shaped buckle 001 is 3mm to 5mm, the gap between the first clamping surface 111 and the second clamping surface 121 may be 1 mm to 2mm.

In some embodiments of the present application, a clamping structure for clamping an n-shaped buckle of an automobile is provided to connect with the n-shaped buckle 001 on the automobile trunk 002, and in addition, needs to be connected with a seat to realize the installation and fixation of the seat on the n-shaped buckle 001 of the automobile trunk 002, wherein the seat is provided for a user to sit and rest, the user sits on the seat, and the seat applies a force to the clamping structure, and when the weight of the user is too heavy or the force on the seat is too large, the force transmitted from the seat to the clamping structure may cause damage to the clamping structure, and in particular, deformation damage or fracture damage to the first clamping member 110 and the second clamping member 120 may be caused.

Further, referring to fig. 6, in some embodiments of the present application, the movable surface 190 is disposed on the first clamping surface 111/the second clamping surface 121, the movable surface 190 is hingedly disposed on the first clamping member 110/the second clamping member 120, and an elastic member 1010 is disposed between the movable surface 190 and the first clamping member 110/the second clamping member 120.

The elastic member 1010 may be a spring.

The movable surface 190 is arranged on the first clamping surface 111/the second clamping surface 121, the movable surface 190 is hinged on the first clamping member 110/the second clamping member 120, and the elastic member 1010 is arranged between the movable surface 190 and the first clamping member 110/the second clamping member 120, the elastic member 1010 has high rigidity, and can support the movable surface 190 to be in contact locking with the n-shaped buckle 001, when the external force does not reach a certain degree, the elastic member 1010 can be regarded as a rigid body, when the first clamping surface 111/the second clamping surface 121 is subjected to a huge external force, the elastic member 1010 can be deformed under the action of the external force, so that the movable surface 190 can rotate on the first clamping member 110/the second clamping member 120, and the first clamping member 110/the second clamping member 120 is prevented from being deformed, damaged or broken and damaged due to rigid contact with the n-shaped buckle 001 under the action of the huge external force, and further a protection effect can be achieved.

Further, in some embodiments of the present application, the driving part 200 is any one of a screw mechanism, a link mechanism, a cam mechanism, and a wedge mechanism.

The driving part 200 includes, but is not limited to, any one of a screw mechanism, a link mechanism, a cam mechanism, and a wedge mechanism, and drives the first clamping member 110 and the second clamping member 120 to move through any one or a combination of the screw mechanism, the link mechanism, the cam mechanism, and the wedge mechanism, so that the first clamping surface 111 on the first clamping member 110 and the second clamping surface 121 on the second clamping member 120 approach or separate from each other, and the n-shaped buckle 001 is locked or unlocked.

Specifically, as shown in fig. 7, the driving portion 200 shown in fig. 7 is a wedge mechanism, and includes an operation end 210 and a contact end 220, where the operation end 210 is a nut of a bolt, the contact end 220 is a horizontal slider that moves horizontally, a vertical slider is further disposed between the horizontal slider and the bolt, the bolt moves vertically when screwed through the cooperation of threads, the vertical movement of the bolt drives the vertical slider to move vertically, the vertical slider and the horizontal slider contact through an inclined surface, when the vertical slider slides vertically and contacts with the horizontal slider, the horizontal slider moves horizontally through the inclined surface contact, the horizontal slider can be connected to the first clamping member 110/the second clamping member 120, and during the movement of the horizontal slider, the first clamping member 110 and the second clamping member 120 can be moved close to each other to lock the n-shaped buckle 001.

Specifically, as shown in fig. 8, the driving portion 200 shown in fig. 8 is a cam mechanism, and includes an operating end 210 and a contact end 220, the operating end may be a long rod, the contact end 220 is a cam, the cam is connected to the long rod, the long rod may drive the cam to rotate, and a user may rotate the long rod to drive the cam to rotate, so that a vertex of the cam is pressed toward the first clamping member 110/the second clamping member 120, thereby implementing the locking of the n-shaped buckle 001, the driving portion 200 is selected as the cam mechanism as the preferred embodiment, because the vertex of the cam is in the process of applying pressure to the first clamping member 110/the second clamping member 120, the cam may be subjected to a reaction, and the reaction may enable the cam to implement a self-locking function, thereby enabling the first clamping member 110/the second clamping member 120 to maintain the locking state of the n-shaped buckle.

In a second aspect, referring to fig. 9, some embodiments herein provide a seat comprising a seat body 400, the seat body 400 having attached thereto a clamping structure as described above for clamping an automotive n-buckle.

The present application provides, in some of the above embodiments, a clamping structure for clamping an n-shaped buckle of a vehicle, and the clamping structure is mounted on the seat body 400, so that the seat body 400 can be connected with the n-shaped buckle 001 of the vehicle trunk 002 more stably.

Further, in some embodiments of the present application, the seat further includes a connecting member 300, an upper surface of the connecting member 300 is provided with a first connecting portion for connecting with the seat body 400, and the connecting member 300 is further provided with a second connecting portion connected with the locking portion 100 protruding from or recessed into a lower surface of the connecting member 300.

The seat body 400 is disposed at the first connection portion located at the upper surface of the link 300, the locking portion 100 is disposed at the second connection portion of the link 300, and the locking portion 100 is protruded or recessed at the lower surface of the link 300, so that the user can more conveniently assemble and disassemble the seat body 400, the link 300, the locking portion 100, and the n-shaped buckle 001.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clamping structure for holding an automotive n-clip, comprising:

the locking part (100) comprises a first clamping piece (110) and a second clamping piece (120), the first clamping piece (110) is provided with a first clamping surface (111), the second clamping piece (120) is provided with a second clamping surface (121), the first clamping surface (111) and the second clamping surface (121) are oppositely arranged, the first clamping surface (111) and/or the second clamping surface (121) are/is provided with a matching groove (130), and the matching groove (130) is used for matching with the n-shaped buckle (001);

the driving part (200) comprises an operation end (210) and a contact end (220) connected with the operation end (210), the contact end (220) is connected with the first clamping piece (110) and/or the second clamping piece (120), and the operation end (210) is operated to drive the contact end (220) to drive the first clamping surface (111) of the first clamping piece (110) and the second clamping surface (121) of the second clamping piece (120) to mutually approach or separate so as to lock or loosen the n-shaped buckle (001).

2. The clamping structure for clamping the n-shaped buckle of the automobile as claimed in claim 1, wherein the first clamping surface (111) and the second clamping surface (121) are both provided with the matching groove (130), and the cross section of the matching groove (130) is arc-shaped and has a radius equal to that of the n-shaped buckle (001).

3. A clamping structure for clamping an automotive n-clip according to claim 1, characterized in that said first clamping face (111) and/or said second clamping face (121) comprise a first protrusion (140) and a second protrusion (150), said first protrusion (140) being provided near the edge of said first clamping face (111)/said second clamping face (121), said second protrusion (150) being provided in the middle of said first clamping face (111)/said second clamping face (121), said first protrusion (140) and said second protrusion (150) forming said mating groove (130) therebetween.

4. The clamping structure for clamping an automotive n-shaped buckle according to claim 3, characterized in that the fitting groove (130) is n-shaped.

5. The clamping structure for clamping an n-clip of an automobile according to claim 1, wherein a first clamping block (160) is detachably mounted on the first clamping member (110) and/or the second clamping member (120), and the driving portion (200) is connected to the first clamping block (160).

6. The clamping structure for clamping an automotive n-clip according to claim 1, further comprising a second clamping block on which said first clamping member (110) and/or said second clamping member (120) are rotatably provided.

7. The clamping structure for clamping an automotive n-shaped buckle according to claim 1, characterized in that the first clamping surface (111) and/or the second clamping surface (121) is/are provided with a notch (180).

8. The clamping structure for clamping the n-shaped buckle of the car as claimed in claim 7, wherein a movable surface (190) is provided on said first clamping surface (111)/said second clamping surface (121), said movable surface (190) is hinged on said first clamping member (110)/said second clamping member (120), and an elastic member (1010) is provided between said movable surface (190) and said first clamping member (110)/said second clamping member (120).

9. The clamping structure for clamping an n-clip of an automobile as claimed in claim 1, wherein said driving portion (200) is any one of a screw mechanism, a link mechanism, a cam mechanism, and a wedge mechanism.

10. A seat comprising a seat body (400), characterized in that the seat body (400) is connected with a clamping structure for clamping an automotive n-buckle according to any one of claims 1 to 9.

11. The seat according to claim 10, further comprising a connecting member (300), wherein a first connecting portion for connecting with the seat body (400) is provided on an upper surface of the connecting member (300), and a second connecting portion for connecting with the locking portion (100) protruding from or recessed into a lower surface of the connecting member (300) is further provided on the connecting member (300).