CN218750621U - Clamping structure, connecting device, ceiling mounting assembly and vehicle - Google Patents

Abstract

The application provides a clamping structure, a connecting device, a ceiling mounting assembly and a vehicle, wherein the clamping structure comprises at least two clamping pieces which are oppositely arranged and used for clamping a structural piece; at least one clamping piece is provided with a convex anti-falling part, and the end part of the anti-falling part is prismatic or pointed; when the clamping piece clamps the structural piece, the end part of the anti-falling part can interfere with the structural piece. The application provides a clamping structure, connecting device, ceiling installation component and vehicle, set up convex anticreep portion on at least one holder, and the tip of anticreep portion sets up to arris form or point form, when holder centre gripping structure, this arris form or point form anticreep portion tip can take place to interfere with the structure, and then make in the tip embedding structure of anticreep portion, in order to realize the firm centre gripping of holder to the structure, reach and prevent to take place the effect of relative slip or even slippage between holder and the structure.

Description

Clamping structure, connecting device, ceiling mounting assembly and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a clamping structure, a connecting device, a ceiling mounting assembly and a vehicle.

Background

In the related art, in order to facilitate installation of a roof of a vehicle, a connecting structure is provided between a body and the roof of the vehicle, and the connecting structure is provided with two clips, one clip is fixedly clamped with a connecting seat fixed on the roof, and the other clip is fixedly clamped with the body. However, the portion of the clip contacting the connecting seat or the vehicle body is a smooth structure, and in the using process of the vehicle, relative sliding or even slipping occurs between the clip and the connecting seat or between the clip and the vehicle body.

SUMMERY OF THE UTILITY MODEL

In view of the above, in a first aspect of the present application, a clamping structure, a connecting device, and a ceiling mounting assembly are provided to solve the problem in the related art that relative sliding and even slipping may occur between a clip and a structural member clamped and fixed by the clip.

In view of the above object, the present application provides a clamping structure, comprising: the clamping pieces are arranged oppositely and used for clamping the structural part; at least one clamping piece is provided with a convex anti-falling part, and the end part of the anti-falling part is prismatic or pointed; when the clamping piece clamps the structural piece, the end part of the anti-falling part can interfere with the structural piece.

Further, an end of the coming-off preventing portion is pointed.

Further, a clamping gap for accommodating the structural part is formed between at least two clamping parts, and the end part of the anti-falling part faces away from the gap opening of the clamping gap for inserting the structural part.

Furthermore, the clamping piece is of a sheet structure, a through hole penetrating through the edge of the clamping piece is formed in the sheet structure, and the joint of the through hole and the edge of the clamping piece is bent towards the clamping gap to form the anti-falling part.

Further, at least one pair of the retaining portions is provided on the same holder, and is symmetrical with respect to a central axis of the holder.

Based on the same inventive concept, in a second aspect of the present application, there is also provided a connecting device, comprising a first clamping structure and a second clamping structure connected to each other, wherein the first clamping structure and the second clamping structure both comprise the clamping structure of the first aspect of the present application.

Further, the first clamping structure comprises a U-shaped groove, and a first side wall and a second side wall of the U-shaped groove respectively form two clamping pieces of the first clamping structure; the first side wall is close to the opening part of U-shaped groove is equipped with first arch, anticreep portion set up in first side wall, and be located first arch with between the U-shaped groove tank bottom.

Further, the second clamping structure comprises a clamping tongue and a clamping frame which are respectively connected with the second side wall, and the clamping frame is of a door-shaped structure surrounding the clamping tongue; the clamping tongues and the clamping frames are arranged in a staggered manner to form two clamping pieces of the second clamping structure respectively; the centre gripping frame is equipped with the second arch, anticreep portion still set up in the centre gripping frame, and be located the bellied outside of second.

Based on the same inventive concept, the third aspect of the present application further provides a ceiling mounting assembly, comprising a fixing frame and the connecting device according to the second aspect of the present application; the fixing frame comprises a base plate and a fixing plate, wherein the base plate is used for being connected with a ceiling, and the fixing plate is connected with the base plate; one of the first clamping structure and the second clamping structure clamps the fixing plate, and the other clamping structure is used for clamping a vehicle body.

Based on the same inventive concept, the fourth aspect of the present application also provides a vehicle, which comprises a vehicle body, a roof and the roof mounting assembly as the third aspect of the present application; the base plate is connected to the edge of the ceiling near the quarter window.

The clamping structure, the connecting device, the ceiling mounting assembly and the vehicle provided by the application realize clamping connection of the structural member through at least two oppositely arranged clamping pieces. Set up convex anticreep portion on at least one holder, and the tip of anticreep portion sets up to arris form or point form, when holder centre gripping structure, this arris form or the anticreep portion tip of point form can take place to interfere with the structure, and then make the structure surface produce the indent deformation or make the structure surface of pricking of point form tip under the effect of arris form tip, make in the tip embedding structure of anticreep portion, in order to realize the firm centre gripping of holder to the structure, reach the effect that prevents to take place relative slip or even slippage between holder and the structure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a clamping structure according to an embodiment of the present application;

FIG. 2 is a schematic view of a coupling device according to an embodiment of the present application;

FIG. 3 is a schematic view of another aspect of the coupling device of the present application;

FIG. 4 is a schematic view of a ceiling mount assembly according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an MPV vehicle type at an internal quarter window;

FIG. 6 isbase:Sub>A cross-sectional view A-A of the ceiling structure with trim elements in FIG. 5;

fig. 7 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A in fig. 5 of the ceiling mounting assembly of the embodiment of the present application.

Description of reference numerals:

1. a clamping member; 11. an anti-drop part; 12. a through hole; 13. an acute angle structure; 14. an obtuse angle structure;

2. a clamping gap; 21. a gap opening;

3. a first clamping structure; 31. a U-shaped groove; 32. a first side wall; 321. a first protrusion; 33. a second side wall;

4. a second clamping structure; 41. a clamping tongue; 42. a clamping frame; 421. a second protrusion;

5. a fixed mount; 51. a substrate; 52. a fixing plate;

6. a ceiling; 7. a vehicle body; 8. a quadrangular window; 9. and (6) decorating parts.

Detailed Description

In order that the above-mentioned objects, features and advantages of the present application may be more clearly understood, the solution of the present application will be further described below. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein; it is to be understood that the embodiments described in this specification are only some embodiments of the present application and not all embodiments.

As shown in fig. 1, an embodiment of the present application provides a clamping structure, including: at least two oppositely arranged clamping pieces 1 for clamping the structural member; at least one clamping piece 1 is provided with a convex anti-falling part 11, and the end part of the anti-falling part 11 is in a prism shape or a pointed shape; when the holder 1 holds the structure, the end of the coming-off prevention portion 11 can interfere with the structure.

Optionally, if there are two clamping members 1, when clamping the structural member, the two clamping members 1 are respectively located at two sides of the structural member. If the number of the clamping members 1 is three, when the structural member is clamped, two of the clamping members 1 are located on one side of the structural member, and the other clamping member 1 is located on the other side opposite to the structural member.

When the clamping structure of this embodiment is connected with the structure, at least two clamping pieces 1 that set up relatively are located the both sides of structure respectively, and clamping piece 1 makes it have clamping function through its own material or through current elastic component such as spring. When the structural member is inserted between the clamping members 1 on both sides, the clamping members 1 on both sides are pressed outwards, so that the clamping members 1 on both sides are forced to move in the direction away from each other. The clamping pieces 1 on the two sides generate reverse acting force through self elasticity or elastic pieces and extrude the structural piece, so that the structural piece is clamped and fixed. Through set up convex anticreep portion 11 on holder 1, when holder 1 extrusion structure of both sides, the edge-like or sharp tip of anticreep portion 11 can take place mechanical interference with the structure, takes place slight deformation on the surface of structure, and the tip of anticreep portion 11 is through this deformation embedding structure in order to reach the effect that prevents to take place relative slip even slippage between holder 1 and the structure.

The clamping structure provided by the embodiment realizes clamping connection to a structural member through at least two oppositely arranged clamping pieces 1. Set up convex anticreep portion 11 on at least one holder 1, and the tip of anticreep portion 11 sets up to arris form or point form, when holder 1 centre gripping structure, this arris form or the 11 tip of point form anticreep portion can take place to interfere with the structure, and then make the structure surface produce the indent deformation under the effect of arris form tip or make the structure surface of piercing of point form tip, make in the tip embedding structure of anticreep portion 11, in order to realize the firm centre gripping of holder 1 to the structure, reach the effect that prevents to take place relative slip or even slippage between holder 1 and the structure.

As shown in fig. 1, in some embodiments, the end of the retaining portion 11 is pointed.

Compared with the prism shape, the end part of the anti-dropping part 11 is pointed, so that the end part of the anti-dropping part 11 can be embedded into the structural member more easily, the clamping of the structural member by the clamping part 1 is further ensured to be stable, and the relative sliding and even slipping between the two parts is avoided.

As shown in fig. 1, in some embodiments, a clamping gap 2 for receiving a structural member is formed between at least two clamping members 1, and an end of the separation preventing portion 11 faces away from a gap opening 21 for inserting the structural member of the clamping gap 2.

When the holder 1 carries out the centre gripping to the structure, the structure is from clearance opening 21 entering centre gripping clearance 2 between the holder 1 of both sides, and the tip of anticreep portion 11 is the clearance opening 21 dorsad and can form barb class structure, and at the in-process that the structure got into centre gripping clearance 2, the tip of anticreep portion 11 can not cause great influence to the removal of structure. When the clamp 1 presses the structural member, the end of the retaining portion 11 is fitted into the structural member. When the structural member has a tendency to slide out of the clamping gap 2, the anti-falling part 11 embedded in the structural member can stop the structural member to prevent the structural member from sliding relative to the clamping member 1 and even slipping off.

In some embodiments, as shown in fig. 1, the clamping member 1 is a sheet structure, a through hole 12 is formed in the sheet structure and penetrates through an edge of the clamping member 1, and a joint of the through hole 12 and the edge of the clamping member 1 is bent toward the clamping gap 2 to form an anti-dropping portion 11.

Alternatively, the cross-sectional shape of the through-hole 12 includes, but is not limited to, a rectangle, a parallelogram, a circle, or an ellipse.

The clamping piece 1 with the sheet structure is easier to machine and form, and the through holes 12 can be machined and formed in the sheet structure through a sheet metal blanking process or a cutting process. Taking the structure in fig. 1 as an example, the cross-sectional shape of the through hole 12 is a parallelogram, wherein two mutually parallel sides of the parallelogram intersect with the edge of the clamping member 1 respectively to form an acute angle structure 13 and an obtuse angle structure 14. Wherein the obtuse-angled structures 14 face the gap opening 21 and the acute-angled structures 13 face away from the gap opening 21. The acute angle structure 13 is bent into the holding gap 2 to form the retaining portion 11.

By processing the anti-falling part 11 in the above way, the anti-falling part 11 can be formed by deforming the partial structure of the clamping piece 1 on the premise of not influencing the clamping performance of the clamping piece 1, the structure of the clamping piece 1 can be simplified, and the cost of processing and forming is reduced.

As shown in fig. 1, in some embodiments, at least one pair of retaining portions 11 is provided on the same clamping member 1, and is symmetrical with respect to a central axis (shown by a dotted line) of the clamping member 1.

In order to further ensure the stable clamping structure of the clamping member 1, at least two anti-falling parts 11 are symmetrically arranged on the same clamping member 1. The possibility that the clamping piece 1 and the structural piece rotate relatively due to point fixation caused by the fact that only one anti-falling part 11 is arranged is avoided.

Based on the same inventive concept and in combination with the description of the clamping structure of the above embodiments, this embodiment provides a connecting device, which has the technical effects corresponding to the clamping structure of the above embodiments, and is not described herein again.

As shown in fig. 2 and 3, a connecting device comprises a first clamping structure 3 and a second clamping structure 4 which are connected, and the first clamping structure 3 and the second clamping structure 4 both comprise the clamping structure of any one of the above embodiments.

Optionally, the first clamping structure 3 and the second clamping structure 4 may be connected by way of integral connection, thread connection, clamping or welding. In the present embodiment, in order to simplify the structure of the connecting device, the first clamping structure 3 and the second clamping structure 4 are connected by integral molding.

Optionally, the connecting device is made of elastic sheet metal.

By arranging the first clamping structure 3 and the second clamping structure 4 connected to each other on the connecting device, the structural member clamped by the first clamping structure 3 and the structural member clamped by the second clamping structure 4 can be connected to each other to be assembled into a whole.

As shown in fig. 3, in some embodiments, the first clamping structure 3 comprises a U-shaped groove 31 forming the clamping gap 2, and a first side wall 32 and a second side wall 33 of the U-shaped groove 31 respectively form the two clamping members 1 of the first clamping structure 3; the first sidewall 32 is provided with a first protrusion 321 near the opening of the U-shaped groove 31, and the anti-falling portion 11 is provided on the first sidewall 32 and located between the first protrusion 321 and the bottom of the U-shaped groove 31.

Illustratively in the orientation of fig. 3, a lower portion of the first sidewall 32 and a lower portion of the second sidewall 33 are integrally connected to form a U-shaped channel 31. The gap between the lower portion of the first sidewall 32 and the lower portion of the second sidewall 33 is large, and a first protrusion 321 is provided on the first sidewall 32 at a position close to the opening of the U-shaped groove 31 so that the gap between the upper portion of the first sidewall 32 and the upper portion of the second sidewall 33 is small. When the two clamping members 1 clamp the structural member, the first protrusion 321 is preferentially abutted against the surface of the structural member, i.e. the first protrusion 321 has a larger pressing force on the structural member. The anti-slip part 11 is arranged at a position close to the first protrusion 321, so that the end part of the anti-slip part can be more easily embedded into the structural member, the structural member can be further firmly clamped by the clamping piece 1, and relative sliding and even slipping between the two parts are avoided.

As shown in fig. 2, in some embodiments, the second clamping structure 4 includes a clamping tongue 41 and a clamping frame 42 respectively connected to the second sidewall 33, and the clamping frame 42 is a door-shaped structure surrounding the clamping tongue 41; the clamping tongues 41 and the clamping frames 42 are arranged in a staggered manner and respectively form two clamping pieces 1 of the second clamping structure 4; the clamping frame 42 is provided with a second protrusion 421, and the anti-falling portion 11 is further provided on the clamping frame 42 and located outside the second protrusion 421.

In order to make the connecting device compact and to enable a tight connection between two structural parts connected by the connecting device, the connecting gap is reduced. The second clamping structure 4 is located next to the first clamping structure 3, and is structurally embodied such that the clamping tongue 41 and the clamping frame 42 of the second clamping structure 4 are directly connected to the upper portion of the second side wall 33 of the first clamping structure 3. When the structural member is clamped by the second clamping structure 4, the clamping tongue 41 is located at one side of the structural member, and the clamping frame 42 is located at the other side of the structural member. The second protrusion 421 has a similar structure and function to the first protrusion 321, and will not be described in detail herein. The retaining part 11 is arranged outside the second protrusion 421, so that the retaining part 11 can be easily embedded into the structural member; on the other hand, as can be seen from fig. 2, the second protrusion 421 is formed by bending the clamping frame 42 of the sheet structure, the anti-separation portion 11 is disposed at the position of the second protrusion 421, and in the process of forming the second protrusion 421, the anti-separation portion 11 can also protrude toward the inside of the clamping gap 2, that is, the second protrusion 421 and the anti-separation portion 11 disposed at the second protrusion 421 can be formed simultaneously by one-time bending, which helps to simplify the processing process of the second clamping structure 4 and reduce the processing cost.

Based on the same inventive concept and in combination with the description of the connection devices of the above embodiments, this embodiment provides a ceiling mounting assembly, which has the corresponding technical effects of the connection devices of the above embodiments, and is not described herein again.

As shown in fig. 4, a ceiling mounting assembly comprises a fixing frame 5 and the connecting device of any of the above embodiments; the fixing frame 5 comprises a base plate 51 connected with the ceiling 6 and a fixing plate 52 connected with the base plate 51; the first clamp structure 3 and the second clamp structure 4 are configured such that one clamps the fixing plate 52 and the other clamps the vehicle body 7.

Optionally, the fixing frame 5 is made of plastic, and the base plate 51 and the fixing plate 52 are integrally formed and connected.

Alternatively, the substrate 51 is bonded to the side of the ceiling 6 facing the top of the vehicle body 7 by hot melt adhesive.

Based on the same inventive concept, in combination with the description of the ceiling mounting assembly of the above embodiment, this embodiment provides a vehicle having the corresponding technical effects of the ceiling mounting assembly of the above embodiment, which are not described herein again.

As shown in fig. 7, a vehicle includes a vehicle body 7, a roof 6, and the roof mount assembly of the above embodiment.

As shown in fig. 7, the base plate 51 is attached to the edge of the ceiling 6 near the quarter window 8.

As shown in fig. 5, in a general case, a multi-Purpose vehicle (MPV) type may have a quarter window 8 at the rear, and since the quarter window 8 has a large length along the vehicle length direction (i.e., the X direction in the drawing), the ceiling 6 located in the middle of the quarter window 8 may easily fall down during the use of the vehicle, which may not allow the normal use of accessories such as a side curtain while affecting the aesthetic appearance of the interior of the vehicle. In order to solve the above problem, in the related art, a plastic garnish 9 is provided separately at least above the quarter light 8 to brace the ceiling 6, as shown in fig. 6.

As shown in fig. 7, the ceiling 6 can be directly and firmly connected to the vehicle body 7 by the ceiling mounting assembly of the present embodiment, so that the plastic garnish 9 can be omitted to reduce the overall production cost of the vehicle.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Claims (10)

1. A clamping structure, comprising: the clamping pieces are arranged oppositely and used for clamping the structural part; at least one clamping piece is provided with a convex anti-falling part, and the end part of the anti-falling part is prismatic or pointed; when the clamping piece clamps the structural piece, the end part of the anti-falling part can interfere with the structural piece.

2. The clamping structure as claimed in claim 1, wherein the end of the coming-off preventing portion is pointed.

3. The clamping structure of claim 1, wherein at least two of the clamping members define a clamping gap therebetween for receiving the structural member, and an end of the retaining portion faces away from a gap opening of the clamping gap for insertion of the structural member.

4. The clamping structure as claimed in claim 3, wherein the clamping member is a plate-like structure, a through hole penetrating through the edge of the clamping member is formed in the plate-like structure, and a joint of the through hole and the edge of the clamping member is bent toward the clamping gap to form the anti-falling portion.

5. The clamp structure according to claim 1, wherein at least a pair of the retaining portions are provided on the same clamp member, symmetrically with respect to a central axis of the clamp member.

6. A connection arrangement comprising first and second connected gripping structures, each comprising a gripping structure as claimed in any one of claims 1 to 5.

7. The connection device of claim 6, wherein the first clamp structure includes a U-shaped channel having first and second side walls that respectively form the two clamp members of the first clamp structure;

the first side wall is close to the opening part of U-shaped groove is equipped with first arch, anticreep portion set up in first side wall, and be located first arch with between the U-shaped groove tank bottom.

8. The connection device of claim 7, wherein the second clamping structure includes a clamping tongue and a clamping frame connected to the second side wall, respectively, the clamping frame being a gate-type structure surrounding the clamping tongue; the clamping tongues and the clamping frames are arranged in a staggered manner to form two clamping pieces of the second clamping structure respectively;

the centre gripping frame is equipped with the second arch, anticreep portion still set up in the centre gripping frame, and be located the bellied outside of second.

9. A roof mounting assembly comprising a mount and a connection device as claimed in any one of claims 6 to 8;

the fixing frame comprises a base plate and a fixing plate, wherein the base plate is used for being connected with a ceiling, and the fixing plate is connected with the base plate;

one of the first clamping structure and the second clamping structure clamps the fixing plate, and the other clamping structure is used for clamping a vehicle body.

10. A vehicle comprising a body, a roof, and the roof mount assembly of claim 9; the base plate is connected to the edge of the ceiling near the quarter window.

Images