Model utility content
An object of the present utility model is to provide a kind of snap component, this snap component simple and ingenious structure and firmly simultaneously assemble simple and convenient in clamping.
Another object of the present utility model is to provide a kind of interface arrangment, the buckle that this interface arrangment uses the utility model to provide.
An object more of the present utility model is to provide a kind of vehicle, the interface arrangment that this vehicle uses the utility model to provide.
To achieve these goals, according to an aspect of the present utility model, a kind of snap component is provided, this snap component comprises card column and card cap, described card cap has the draw-in groove holding described card column, the outer surface of described card column and the internal surface of described draw-in groove are formed with the interface arrangment of mutual clamping, described interface arrangment comprises the axial interface arrangment engaging described card column and described card cap vertically, and circumferentially engage the circumferential interface arrangment of described card column and described card cap, described card column inserts forward described draw-in groove, described axial interface arrangment is positioned at the front of described circumferential structure.
Preferably, described axial interface arrangment comprises the first boss be formed on described card column outer surface, and the second boss be formed on described draw-in groove internal surface, described first boss and described second boss comprise the locking surface of slip surface and the locking be mutually slidably matched respectively, described slip surface and described locking surface are in axial direction arranged, described slip surface is formed as the ramp structure arranged in opposite directions, described locking surface be parallel to each other face structure directly.
Preferably, described first boss and described second boss are formed as the annular boss that circumferentially direction extends respectively.
Preferably, described axial interface arrangment also comprises the stop member be formed in draw-in groove, and described stop member is positioned at the front of described second boss and the front end of card column described in backstop.
Preferably, described stop member is many convex tendons extended vertically, and circumferentially arranges at equal intervals.
Preferably, described circumferential interface arrangment comprises the stopper be formed in described card column and described draw-in groove in one, and the fastening groove be formed in another one, described stopper and described fastening groove are circumferentially, and described fastening groove comprises with described stopper along the sidewall coordinated at circumferential relative sliding, by relatively rotating of described card column and described draw-in groove, described stopper is crossed described sidewall and is entered and be locked in described fastening groove.
Preferably, described fastening groove protrudes muscle by two first that extend vertically and is formed, described stopper is formed as circumferentially spaced apart second protrusion muscle, it is parallel that described second protrusion muscle and described first protrudes muscle, and described first protrusion muscle and described second protrudes the locking surface that muscle comprises slip surface and the locking be mutually slidably matched respectively, described slip surface and described locking surface circumferentially direction are arranged, described slip surface is formed as the ramp structure arranged in opposite directions, described locking surface be parallel to each other face structure directly.
According to another aspect of the present utility model, a kind of interface arrangment is provided, for clamping first matrix and the second matrix, described first matrix and described second matrix are formed with corresponding fixed hole respectively, described interface arrangment comprises the snap component that the utility model provides, the rear end of described card column is provided with the radial dop protruded, described card column successively through described first matrix and described second matrix described fixed hole and with the clamping of described card cap, and described card cap is provided with clamping muscle, described second matrix is provided with chuck, this chuck is provided with the breach holding described clamping muscle, by the rotation of described card cap, described clamping muscle enters and is locked in described breach.
According to one side more of the present utility model, provide a kind of vehicle, described vehicle comprises the interface arrangment that the utility model provides.
Preferably, described first matrix is license lamp, and described second matrix is licence plate backplate.
Pass through technique scheme, the snap component that the utility model provides only needs the clamping first realizing axial interface arrangment in the process vertically card column being inserted card cap when assembling, then revotating card cap and card column can realize the clamping of circumferential interface arrangment relatively, simple in assembly process.And under the effect of draw-in groove, axial interface arrangment, axial interface arrangment, stably can realize the clamping of card column and card cap in axis, circumference and radial direction, the interface arrangment applying this snap component is particularly useful for the installation using license lamp in vehicular field.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the card column that the utility model preferred implementation provides;
Fig. 2 is the structural representation of the card cap that the utility model preferred implementation provides;
Fig. 3 is the sectional structure schematic diagram of the snap component after the card column that provides of the utility model preferred implementation and the assembling of card cap;
Fig. 4 is the structure enlarged diagram in A portion in Fig. 3;
Fig. 5 is the decomposing schematic representation of the interface arrangment that the utility model preferred implementation provides;
Fig. 6 be the utility model preferred implementation provide interface arrangment assembling after structural representation.
Description of reference numerals
1 card column 2 card cap
3 interface arrangment 4 first matrixes
5 second matrix 6 fastener holes
11 dop 21 draw-in grooves
The axial interface arrangment of 22 clamping muscle 31
32 radial interface arrangment 51 chuck
52 breach
311 first boss 312 second boss
313 stop member 321 stoppers
322 fastening grooves 323 first protrude muscle
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality used such as " forward and backward " is for benchmark defines with the direction of card column insertion draw-in groove, namely draw-in groove is inserted forward, to draw back out draw-in groove, " inside and outside " corresponding part profile is interior and outer in addition, and axial, circumferential and radial direction defines relative to the rotational axis of solid of rotation in addition.It should be noted that, these nouns of locality are only not limited to the utility model for illustration of the utility model.
As shown in Figures 1 to 6, the utility model provides a kind of snap component, uses the interface arrangment of this snap component and uses the vehicle of this interface arrangment, is wherein particularly useful for fixing license lamp and licence plate backplate at vehicle.Wherein, as shown in Figures 1 to 4, the snap component that the utility model provides comprises card column 1 and card cap 2, wherein card cap 2 has the draw-in groove 21 holding card column 1, the outer surface of card column 1 and the internal surface of draw-in groove 21 are formed with the interface arrangment 3 of mutual clamping, interface arrangment 3 comprises the axial interface arrangment 31 engaging card column 1 and card cap 2 vertically, and circumferentially engages the circumferential interface arrangment 32 of card column 1 and card cap 2, card column 1 inserts draw-in groove 2 forward, and axial interface arrangment 31 is positioned at the front of circumferential structure.
Therefore, the snap component that the utility model provides is being entered when assembling, only need the clamping first realizing axial interface arrangment 31 in the process of draw-in groove 21 vertically card column 1 being inserted forward card cap 2, then revotating card cap 2 and card column 1 can realize the clamping of circumferential interface arrangment 32 relatively, therefore, simple in overall assembly process.And under the effect of draw-in groove 21, axial interface arrangment 31, axial interface arrangment 32, the clamping of card column 1 and card cap 2 stably can be realized in axis, circumference and radial direction, apply the interface arrangment structural stability of this buckle, to be particularly useful in vehicular field with the installation of license lamp, license lamp can quick assembling and mounting structure be stablized.
It should be noted that, the mode of execution that can realize technical solutions of the utility model has multiple, the such as concrete structure and arrangement etc. of interface arrangment 3, the utility model for convenience of description, preferred implementation is wherein introduced at this, this preferred implementation, only for illustration of the utility model, is not limited to the utility model.
As described in Fig. 3 and 4, in preferred implementation of the present utility model, in order to realize axial clamping, axial interface arrangment 31 comprises the first boss 311 be formed on card column 1 outer surface, and the second boss 312 be formed on draw-in groove 21 internal surface, first boss 311 and the second boss 312 comprise the locking surface of slip surface and the locking be mutually slidably matched respectively, slip surface and locking surface are in axial direction arranged, slip surface is formed as the ramp structure arranged in opposite directions, locking surface be parallel to each other face structure directly.Therefore, when card column 1 inserts forward draw-in groove 21, can be slidably matched by mutual and elastic strain occurs between first boss 311 and the second boss 312, after the second boss 312 crossed by the first boss 311, then elastic strain is replied, then by the mutual clamping in the spending face be parallel to each other, thus prevent card column 1 to draw back out draw-in groove 21.
Preferably, in order to ensure that axial clamping is stablized, the first boss 311 and the second boss 312 are formed as the annular boss that circumferentially direction extends respectively, no matter therefore at the rotational orientation of card column 1 and card cap 2, all can realize stable axial clamping.In other embodiments, the first boss 311 and/or the second boss 312 can be formed as multistage circumferentially spaced boss, also should drop in protection domain of the present utility model for this mode of texturing.
Further, in order to ensure that axial clamping is forward stablized, preferably, axial interface arrangment 31 also comprises the stop member 313 be formed in draw-in groove 2, and stop member 313 is positioned at the front of the second boss 312 and the front end of backstop card column 1.The structure of this stop member 313 can be multiple, as long as can the various structures that move forward of backstop card column 1 all drop in protection domain of the present utility model.Wherein preferably, stop member 313 is many convex tendons extended vertically, and circumferentially arranges at equal intervals.So not only can bear larger axial force, but also the effect of the intensity strengthening card cap 2 can be played, practical.
Above describe axial interface arrangment 31, as illustrated in fig. 1 and 2, circumference interface arrangment 32 comprises the stopper 321 be formed in card column 1 and draw-in groove 21 in one, and the fastening groove 322 be formed in another one, stopper 321 and fastening groove 322 are circumferentially, and fastening groove 322 comprises with stopper 321 along the sidewall coordinated at circumferential relative sliding, by relatively rotating of card column 1 and draw-in groove 21, stopper 321 is crossed sidewall and is entered and be locked in fastening groove 322.That is, circumferential interface arrangment 32 adopts the clamping of male-female engagement mode, thus restriction card column 1 and card cap 2 relatively rotate.Wherein be similar to the clamping process of above-mentioned axial interface arrangment, stop member 321 is when crossing the sidewall of fastening groove 322, at least one generation resiliently deformable in the two, to fall into after fastening groove 322 then resiliently deformable until stopper 321 to recover thus firm clamping stop member 321, then realize card column 1 and card cap 2 clamping in the circumferential.
Structurally preferably, fastening groove 322 protrudes muscle 323 by two first that extend vertically and is formed, stopper 321 is formed as circumferentially spaced apart second protrusion muscle, it is parallel that second protrusion muscle and first protrudes muscle 323, first protrusion muscle and second protrudes the locking surface that muscle comprises slip surface and the locking be mutually slidably matched respectively, slip surface and locking surface circumferentially direction arrange, slip surface is formed as the ramp structure arranged in opposite directions, locking surface be parallel to each other face structure directly.That is, the sidewall of fastening groove 322 and stopper 321 are projective structure, and such as, in preferred implementation of the present utility model, the sidewall of fastening groove 322 inwardly protrudes from the inwall of draw-in groove 21, the outwardly outer surface with card column 1 of stopper 321.In addition, protruding muscle can also use as the stiffening rib of corresponding part, and the snap component intensity that the utility model is provided is high.In addition, the slip surface be slidably matched mentioned in the utility model, can also can be arc line type inclined-plane for straight line type inclined-plane, the utility model limit this.In other embodiments, fastening groove 322 also can be formed directly on the inwall of corresponding matrix such as draw-in groove 21, is elastically compressed distortion, until enter in fastening groove 322 when now shackle member 321 axially enters draw-in groove 21.For this type of distortion, all should drop in protection domain of the present utility model.
As shown in Figure 5 and Figure 6, in the interface arrangment that the utility model provides, it is for clamping first matrix 4 and the second matrix 5, first matrix 4 and the second matrix 5 are formed with corresponding fixed hole 6 respectively, pass successively for card column 1, and the rear end of card column 1 is provided with the radial dop 11 protruded, the similar of this dop 11 in the head of bolt, to play axial limiting effect.Wherein, card column 1 successively through the first matrix 4 and the second matrix 5 fixed hole 6 and with card cap 2 clamping, thus produce the fastening means being similar to screw bolt and nut and coordinating, and in order to more stable clamping first matrix 4 and the second matrix 5, preferably, card cap 2 is provided with clamping muscle 22, second matrix 5 is provided with chuck 51, this chuck 51 is provided with the breach 52 holding clamping muscle 22, by the rotation of card cap 2, clamping muscle 22 enters and is locked in breach 52.That is, clamping muscle 22 can adopt radial protrusion to extend with the mode of card cap 2, and breach 52 is formed on the side of card convex 51, and like this in the rotation process of card cap 2, clamping muscle 22 can proceed in breach 52 and engage.Therefore, in the interface arrangment that the utility model provides, mode snap component can occur relative to the rotation of matrix, thus ensure that the stable of interface arrangment between object further.Be particularly useful for the installation of the license lamp of vehicle, namely can using the first matrix 4 as license lamp, the second matrix 5 as licence plate backplate, thus realizes the stable installation of license lamp relative to licence plate backplate.
To sum up, the snap component that the utility model provides and interface arrangment can make license lamp efficiently be assembled on licence plate backplate, and interface arrangment is firmly stable.The buckle that the utility model is provided, interface arrangment and vehicle have higher practicability and promotional value.It should be noted that the snap component that the utility model provides and interface arrangment can also be used for other and variously to need in the field of object clamping in addition, the utility model does not limit.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.