Model utility content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of spring nut assembly, and this spring nut assembly accuracy of manufacturing is low, and assembling easily.
Another object of the present utility model is to propose a kind of vehicle with above-mentioned spring nut assembly.
According to spring nut assembly of the present utility model, comprise: first component and second component, described first component is provided with and dodges hole and slot, described in dodge hole to be positioned at above described slot and described in dodge the bearing of trend in hole consistent with the bearing of trend of described slot; Spring nut, described spring nut is plugged in described slot and relatively described slot can slide along the length direction of described slot, and described spring nut compresses with described slot elasticity and coordinates; And threaded fastener, described threaded fastener wears described first component, described second component with described spring nut screw-thread fit with fastening described first component and described second component.
According to spring nut assembly of the present utility model, first component is provided with and dodges hole and slot, the bearing of trend of dodging hole is consistent with the bearing of trend of slot, and spring nut can slide and compress with slot and coordinates in slot, threaded fastener wears first component, second component and coordinate first component and second component to be fixed together with spring nut.Accuracy of manufacturing and the quality of fit of first component and second component can be reduced thus, reduce the assembling difficulty of first component and second component, and then improve the assembling speed of first component and second component at least to a certain extent.
Following additional technical characteristics can also be had according to spring nut assembly of the present utility model:
According to an embodiment of the present utility model, described spring nut comprises: upper reed plate portion and variant part, on the roof that described upper reed plate portion abuts in described slot and described upper reed plate portion and described threaded fastener screw-thread fit, described variant part is connected with described upper reed plate portion and flexibly compresses the diapire of described slot.
According to an embodiment of the present utility model, described deformation place is in the two ends in described upper reed plate portion, described variant part comprises: the tilting section, arcuate segment and the free segment that are connected successively, described tilting section is connected with described upper reed plate portion, and described arcuate segment is flexibly pressed on the described diapire of described slot.
According to an embodiment of the present utility model, described spring nut is configured to individual layer sheet body structure.
According to an embodiment of the present utility model, the diapire of described slot is provided with guide rail, and described spring nut is slidably disposed in described guide rail.
According to an embodiment of the present utility model, described guide rail comprises: two parallel and spaced sub-guide rails, and described spring nut is arranged between described two strip guide rails; Described spring nut comprises: upper reed plate portion and variant part, on the roof that described upper reed plate portion abuts in described slot and described upper reed plate portion and described threaded fastener screw-thread fit, described variant part is arranged on the two ends in described upper reed plate portion, described variant part comprises: the tilting section, arcuate segment and the free segment that are connected successively, described tilting section is connected with described upper reed plate portion, and described arcuate segment flexibly compresses described two strip guide rails.
According to an embodiment of the present utility model, one in described first component and described second component is sheet metal part and another is working of plastics.
According to an embodiment of the present utility model, the height of described slot is slightly less than the height of described spring nut.
Above-mentioned spring nut assembly is comprised according to vehicle of the present utility model, owing to having above-mentioned spring nut assembly according to vehicle set of the present utility model, therefore the accuracy of manufacturing of vehicle can be reduced, vehicle is assembled be more prone to, and the cost of vehicle obtains reduction at least to a certain extent.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrically connected maybe can communicate with one another; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The spring nut assembly 100 according to the utility model embodiment is described in detail below in conjunction with Fig. 1 to Fig. 6.
First component 110 and second component 120, spring nut 130 and threaded fastener 140 can be comprised according to the spring nut assembly 100 of the utility model embodiment.
Wherein, first component 110 and second component 120 are two component to be connected, and spring nut 130 can coordinate first component 110 and second component 120 to be fixed together with threaded fastener 140.
Alternatively, one in first component 110 and second component 120 can be sheet metal part and another one can be working of plastics.Certainly, be understandable that, first component 110 and second component 120 can be also all sheet metal part.
As depicted in figs. 1 and 2, first component 110 is provided with and dodges hole 101 and slot 102, dodge hole 101 and to be positioned at above slot 102 and to dodge the bearing of trend in hole 101 consistent with the bearing of trend of slot 102.That is, the hole 101 of dodging on first component 110 is not traditional circular hole, but has the hole of certain length, in concrete example of the present utility model, dodges hole 101 for slotted hole.
Spring nut 130 is plugged in slot 102 and slot 102 can slide along the length direction of slot 102 relatively, and spring nut 130 compresses with slot 102 elasticity and coordinates.Alternatively, the height of slot 102 can be slightly less than the height of spring nut 130, and thus, spring nut 130 resiliently deformable can occur when being arranged in slot 102, and then spring nut 130 can compress with slot 102 elasticity and coordinates.
As shown in Figure 3, threaded fastener 140 wears first component 110, second component 120 with spring nut 130 screw-thread fit with fastening first component 110 and second component 120.Be understandable that, second component 120 is also provided with mounting hole.
Due to first component 110 dodging hole 101 for having the hole of length and its bearing of trend is consistent with the bearing of trend of slot 102, therefore the accuracy of manufacturing of first component 110 and second component 120 can significantly be reduced, mobile spring nut 130 is only needed when assembling, make the mounting hole on the thread Pilot hole on spring nut 130 or tapped hole and second component 120 just right, then threaded fastener 140 can through the mounting hole on second component 120, first component 110 dodges hole 101 and spring nut 130 screw-thread fit, just first component 110 and second component 120 can be fixed together.
It is the necessary condition that first component 110 and second component 120 assemble easily, accuracy of manufacturing is low that spring nut 130 can slide and dodge the bearing of trend in hole 101 consistent with the bearing of trend of slot 102 in slot 102.Such as, when spring nut 130 only can slide in slot 102 and to dodge hole 101 be common circular hole, hole 101 of dodging then on first component 110 must be just right with the mounting hole on second component 120, and spring nut 130 be only on first component 110 dodge hole 101 with the position that the mounting hole on second component 120 is just right time, threaded fastener 140 could coordinate with spring nut 130.That is, spring nut 130 removable and on first component 110 dodge hole 101 for common circular hole time, first component 110 and second component 120 still need higher accuracy of manufacturing, first component 110 and second component 120 assembling difficulty high.
When dodge hole 101 for there is the hole of length but spring nut 130 can not slide time, then only have when the mounting hole on the tapped hole on spring nut 130 or thread Pilot hole and second component 120 just pair time, threaded fastener 140 could coordinate with spring nut 130, mounting hole on tapped hole on spring nut 130 or thread Pilot hole and second component 120 is slightly offset, then first component 110 and second component 120 can not be fixed together.That is, dodge hole 101 for there is the hole of length but spring nut 130 can not slide time, first component 110 and second component 120 still need higher accuracy of manufacturing, first component 110 and second component 120 assembling difficulty high.
According to the spring nut assembly 100 of the utility model embodiment, first component 110 is provided with and dodges hole 101 and slot 102, the bearing of trend of dodging hole 101 is consistent with the bearing of trend of slot 102, and spring nut 130 can slide and compress with slot 102 and coordinates in slot 102, threaded fastener 140 wears first component 110, second component 120 and coordinate first component 110 and second component 120 to be fixed together with spring nut 130.Accuracy of manufacturing and the quality of fit of first component 110 and second component 120 can be reduced thus, reduce the assembling difficulty of first component 110 and second component 120, and then improve the assembling speed of first component 110 and second component 120 at least to a certain extent.
In embodiments more of the present utility model, as shown in Figure 6, spring nut 130 comprises upper reed plate portion 131 and variant part 132, on the roof that upper reed plate portion 131 abuts in slot 102 and upper reed plate portion 131 coordinates with threaded fastener 140, and variant part 132 is connected with upper reed plate portion 131 and flexibly compresses the diapire of slot 102.
Particularly, upper reed plate portion 131 can be configured to platy structure, upper reed plate portion 131 can be provided with tapped hole or thread Pilot hole, when upper reed plate portion 131 is provided with tapped hole, threaded fastener 140 can be plain screw, when upper reed plate portion 131 is provided with thread Pilot hole, threaded fastener 140 can be tapping screw.
Due to can elastic strain be there is when spring nut 130 is placed in slot 102, upper reed plate portion 131 can only be against on the roof of slot 102, variant part 132 can only be against on the diapire of slot 102, and then whole spring nut 130 can be fixed on first component 110.
Particularly, variant part 132 is positioned at the two ends in upper reed plate portion 131, variant part 132 comprises the tilting section 132a, arcuate segment 132b and the free segment 132c that are connected successively, and tilting section 132a is connected with upper reed plate portion 131, and arcuate segment 132b is flexibly pressed on the diapire of slot 102.
Spring nut 130 can be configured to individual layer sheet body structure, can reduce the weight of spring nut 130 thus, and the cost of spring nut 130 is reduced.
In embodiments more of the present utility model, as shown in Figure 4 and Figure 5, the diapire of slot 102 is provided with guide rail 111, spring nut 130 is slidably disposed in guide rail 111.Spring nut 130 can move along the length direction of guide rail 111, and the length direction of its middle guide 111 can be consistent with the length direction of slot 102.
Particularly, as shown in Figure 5, guide rail 111 can comprise two parallel and spaced sub-guide rail 111a, and spring nut 130 is arranged between two strip guide rail 111a.And spring nut 130 comprises upper reed plate portion 131 and variant part 132, on the roof that upper reed plate portion 131 abuts in slot 102 and upper reed plate portion 131 and threaded fastener 140 screw-thread fit, variant part 132 is arranged on the two ends in upper reed plate portion 131, variant part 132 comprises the tilting section 132a, arcuate segment 132b and the free segment 132c that are connected successively, tilting section 132a is connected with upper reed plate portion 131, and arcuate segment 132b flexibly compresses two strip guide rail 111a.
Be understandable that, spring nut 130 can be formed in one part.Thus, the intensity of spring nut 130 can be improved, simplify the structure of spring nut 130, and then improve the manufacturing efficiency of spring nut 130 at least to a certain extent.
The simple vehicle described according to the utility model embodiment below.
The spring nut assembly 100 in above-described embodiment is comprised according to the vehicle of the utility model embodiment, owing to having above-mentioned spring nut assembly 100 according to the vehicle set of the utility model embodiment, therefore the accuracy of manufacturing of vehicle can be reduced, vehicle is assembled be more prone to, and the cost of vehicle obtains reduction at least to a certain extent.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification or example can carry out engaging and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.