CN203516327U - positioning fastening structure - Google Patents

Abstract

A positioning fastening structure comprises a positioning fastening component combined on a first plate, a fastening rod and a positioning component, wherein the positioning fastening component is provided with a head and the fastening rod connected to the head; the butt joint component can be a perforation structure formed on the second plate, or a cylinder body and a spring buckle body structure arranged in the cylinder body, or a spring buckle piece structure arranged on the cylinder body, and the perforation, the spring buckle body or the spring buckle piece is buckled on the concave buckle part of the positioning buckle component. Therefore, the utility model discloses a location lock joint structure can reach quick lock joint, lock joint structural stability, the simple and easy convenient purpose of operating mode.

Description

positioning fastening structure

technical field

The utility model relates to a positioning fastening structure, in particular to a positioning fastening structure which can be used for quickly fastening and unfastening two plate parts.

Background technique

The traditional fastening device used to connect two boards usually adopts the technology of screw locking, and its specific implementation includes a screw, a set of cover and a fixed seat to form a fastening assembly; wherein, one end of the screw has a receiving The force part, the force part is provided with a screwdriver groove, and the other end has a screw rod connected with the force part; the cover fits the hollow tube around the force part of the screw to cover and protect the screw; and the fixing The seat fits on the screw rod of the screw. Therefore, the fixed assembly can be combined with a cover on a first object, and the screw rod of the screw is corresponding to the lock hole of a second object, and then a tool is used to apply a rotating external force to the screwdriver groove of the force-receiving part of the screw, Furthermore, the screw rod is locked in the locking hole of the second object, so as to complete the combined structure connecting the two objects.

However, using the above-mentioned technical feature of screw locking, although two objects can be combined, when it is assembled, tools must be used to apply external force to the screwdriver slot of the screw force receiving part, resulting in cumbersome and time-consuming assembly procedures. In addition, although there are some techniques for combining two objects by buckling, the buckling structure lacks a stable function and is prone to loosening. Therefore, how to invent a positioning buckle structure, which can fast buckle, has a stable buckle structure, and is easy and convenient to operate, will be the place that the utility model wants to realize.

Contents of the invention

In view of the shortcomings of the above-mentioned prior art, the inventor felt that it was not perfect, so he exhausted his mind to study and overcome it, and then developed a positioning buckle structure based on his accumulated experience in this industry for many years, in order to achieve Fast fastening, stable fastening structure, simple and convenient operation, etc.

The purpose of this utility model is to provide a positioning fastening structure, by virtue of the fastening structure design of the positioning fastening component and the docking component, the first plate and the second plate are combined together, and then fast fastening and operation are achieved. The method is simple and convenient.

In order to achieve the above object, the first preferred embodiment of the positioning and fastening structure of the present invention includes: a positioning and fastening assembly, which has a head and a fastening rod connected to the head, the shaft of the fastening rod There is at least one concave buckle part, and the concave buckle part is used for fastening to a mating component.

In the above positioning and fastening structure, the head is provided with a first combination part.

In the above positioning and fastening structure, the head is provided with a control part.

The above positioning and fastening structure further includes a sleeve, and the sleeve is movably connected to the fastening rod or the head.

In the above positioning and buckling structure, the head of the positioning and buckling component is pivotally connected to a turning component, and the turning component is movable against the sleeve.

In the above positioning and fastening structure, along the axial direction of the fastening rod, at least one groove is provided on the surface of the fastening rod between the head and the concave buckle portion.

The second preferred embodiment of the positioning buckle structure of the present utility model includes: a positioning buckle assembly, which has a head and a buckle connecting rod connected to the head, and the shaft of the buckle connecting rod has at least one concave buckle part, the concave button part is used to fasten to a docking component; and the docking component has a cylinder, a receiving part inside the cylinder, and the concave buckle is fastened to the receiving part.

In the above positioning and fastening structure, the head is provided with a first combination part.

In the above positioning and fastening structure, the head is provided with a control part.

In the above positioning and fastening structure, the docking component includes a snap body limited in the accommodating portion, and the concave buckle portion is fastened to the snap body.

In the above-mentioned positioning and fastening structure, the snap body is a C-shaped buckle or an O-ring.

The above positioning and fastening structure further includes a sleeve, and the sleeve is movably connected to the fastening rod or the head.

In the above positioning and buckling structure, the head of the positioning and buckling component is pivotally connected to a turning component, and the turning component is movable against the sleeve.

In the above positioning and fastening structure, along the axial direction of the fastening rod, at least one groove is provided on the surface of the fastening rod between the head and the concave buckle portion.

Thus, the positioning and fastening structure of the present utility model can utilize the head of the positioning and fastening component or another sleeve to be combined on the first plate, while the butt joint component is integrally formed or assembled on the second plate, so that the fastening rod can Insert it into the docking component, and use the docking component to fasten to the concave buckle, so as to achieve the effects of fast buckling, stable buckling structure, simple and convenient operation mode, etc.

Description of drawings

Fig. 1A is the front view of the first preferred embodiment of the utility model.

FIG. 1B is a schematic view of the first preferred embodiment of the present invention.

Fig. 2A is a front view of the second preferred embodiment of the present invention.

Fig. 2B is a schematic view of the second preferred embodiment of the present invention.

Fig. 3A is a front view of a preferred embodiment of the first combination part of the present invention.

Fig. 3B is a schematic diagram of the use of a preferred embodiment of the first assembly part of the present invention.

Fig. 4A is a front view of a preferred embodiment of the first combination part of the present invention.

Fig. 4B is a schematic view of the preferred embodiment of the first combination part of the present invention.

Fig. 5A is a front view of a preferred embodiment of the control unit of the present invention.

FIG. 5B is a schematic diagram of the use of a preferred embodiment of the control unit of the present invention.

Fig. 6A is a front view of a preferred embodiment of the sleeve of the present invention.

Fig. 6B is a schematic diagram of the use of a preferred embodiment of the sleeve of the present invention.

Fig. 7A is a front view of a preferred embodiment of the sleeve and the elastic component of the present invention.

Fig. 7B is a schematic view of the preferred embodiment of the sleeve and the elastic component of the present invention.

Fig. 8A is a front view of a preferred embodiment of the turning assembly of the present invention.

Fig. 8B is a schematic view of a preferred embodiment of the turning assembly of the present invention.

【Symbol Description】

10 first board

101 binding hole

20 second plate

201 binding hole

1 positioning fastening components

11 head

12 buckle rod

121 Groove

13 concave buckle

14 The first combination department

15 Control Department

151 convex button

16 Pivot components

2 docking components

21 perforations

22 barrel

221 Accommodating Department

23 snap body

3 sleeves

31 through holes

32 The second combination department

4 Turning components

41 first end

42 second end

5 elastic components

Detailed ways

In order to fully understand the purpose, features and effects of the present utility model, the present utility model is further described in detail through the following specific embodiments in conjunction with the accompanying drawings, as follows:

Referring to Fig. 1A and Fig. 1B, it is the positioning fastening structure of the present utility model, and its first preferred embodiment includes: a positioning fastening assembly 1, which has a head 11, and a head 11 connected to The buckle rod 12 on one side; the head 11 can be a cylinder, a polygon or other shapes, and is used to be combined with a first plate 10; the shaft of the buckle rod 12 has at least one concave buckle portion 13, the concave buckle The part 13 can be a concave ring groove around the buckle rod 12, or a concave hole arranged on the buckle rod 12, so that the concave buckle part 13 can be fastened to a docking assembly 2 of a second plate 20, and the docking assembly 2 can be Formed in the perforation 21 of the second plate 20, and make the aperture slightly smaller than the buckle rod 12; thereby the head 11 of the positioning buckle assembly 1 can be combined with the coupling hole 101 of the first plate 10, and the buckle rod The end portion of 12 passes through the through hole 21 of the second board 20 , so that the concave buckle 13 is fastened to the through hole 21 .

As shown in Figure 2A and Figure 2B, the head 11 of the above-mentioned positioning fastening assembly 1 can be provided with a first combination part 14, which can be formed at one end of the head 11 adjacent to the fastening rod 12 for locking fit in the combination hole 101 of the first plate 10. Or as shown in FIG. 3A, FIG. 3B, FIG. 4A and FIG. 4B, the first combination part 14 can also be formed on the end of the head 11 opposite to the buckle rod 12, and is also used to be engaged with the first plate 10. Combination hole 101 . Designed in this way, the head 11 can be snapped behind the coupling hole 101 of the first plate 10 by using the first combination portion 14, and the concave buckle portion 13 of the buckle rod 12 can be fastened to the butt joint of a second plate 20. component2. In addition, the first combination part 14 can be fixed on the first panel 10 by means of riveting, welding, expansion, adhesion, magnetic attraction, locking, buckling and the like.

As shown in Figure 5A and Figure 5B, the head 11 of the above-mentioned positioning fastening assembly 1 can be provided with a control part 15, and the control part 15 can be a convex button 151 or other structures formed at any position of the head 11, the purpose of which is to allow Personnel or machines can hold the positioning fastening assembly 1 for control.

As shown in Figure 6A, Figure 6B, Figure 7A and Figure 7B, in the first preferred embodiment of the positioning and fastening structure of the present utility model, a sleeve 3 may also be included, and the sleeve 3 is a cylinder with a through hole 31 in the center. body, used to be movably connected to the fastening rod 12 of the positioning fastening assembly 1 (or the head 11, at this time the head 11 is a cap body, as shown in Figure 7A and Figure 7B), and one end of the sleeve 3 is provided with a first Two combination parts 32, can use the second combination part 32 to be combined behind the combination hole 101 of the first plate 10 like this, can also make the concave buckle 13 of the fastening rod 12 be able to be fastened to the butt joint of a second plate 20 component2. Moreover, the fastening rod 12 of the positioning fastening assembly 1 can be sleeved on an elastic assembly 5, so that one end of the elastic assembly 5 abuts against the head 11, and the other end abuts against the inside or outside of the sleeve 3, so as to make the positioning The fastening assembly 1 can be moved back to its original position, or the fastening rod 12 for positioning the fastening assembly 1 can be inserted into the docking assembly 2 .

In addition, as shown in FIG. 8A and FIG. 8B, the head 11 of the positioning buckle assembly 1 of the present invention can be pivotally connected to a turning assembly 4 through a pivoting assembly 16, so that the turning assembly 4 can be rotated by 90 degrees or 180 degrees. degree rotation, the turning assembly 4 has at least one first end 41 that is longer from the pivot assembly 16 (fulcrum), and at least one second end 42 that is shorter from the pivot assembly 16 (fulcrum), so when turning When the assembly 4 is rotated, the first end 41 or the second end 42 can be pressed against the sleeve 3, thereby driving the positioning fastening assembly 1 to expand and contract, so that the concave buckle 13 can be fastened or disengaged from the second plate 20 The docking assembly 2. Similarly, in the embodiment with the turning assembly 4, the fastening rod 12 of the positioning fastening assembly 11 can also be sleeved with an elastic assembly 5, so that one end of the elastic assembly 5 is against the head 11, and the other end is against the sleeve 3, to enable the positioning buckle assembly 1 to move back to its original position, or to enable the buckle rod 12 of the positioning buckle assembly 1 to be inserted into the docking assembly 2. In addition, as shown in FIGS. 8A and 8B , the first plate 10 can be horizontally connected to the sleeve 3 (as shown in FIG. 8A ), or vertically locked and connected to the sleeve 3 (as shown in FIG. 8B ).

As shown in Figure 1A and Figure 1B, along the axial direction of the above-mentioned buckle rod 12, the surface of the buckle rod 12 can be provided with at least one groove 121 between the head 11 and the concave buckle part 13, the groove The groove 121 can reduce the weight of the positioning fastening structure of the present invention, and can increase the strength of the fastening rod 12 .

Referring again to Fig. 2A and shown in Fig. 2B, the positioning fastening structure of the present utility model, its second preferred embodiment comprises: a positioning fastening component 1, its detailed embodiment structure has been as above-mentioned, for example can be provided with the first A combination part 14 or a control part 15 etc., so it will not be described in detail; and a docking assembly 2 combined or integrally formed on the second plate 20, the docking assembly 2 preferably has a cylinder 22, a cylinder 22 Therefore, one end of the fastening rod 12 of the positioning fastening assembly 1 can be inserted into the accommodating portion 221 of the cylinder body 22 , and then the concave buckle portion 13 can be fastened to the accommodating portion 221 . Preferably as shown in FIG. 2B , the docking assembly 2 is provided with a snap body 23 limited in the accommodating portion 221 , so that one end of the fastening rod 12 of the positioning fastening assembly 1 can be inserted into the accommodating portion of the cylinder body 22 221 , the concave button portion 13 is fastened to the spring button body 23 . Wherein, the buckle body 23 can be preferably a C-shaped buckle, an O-ring, a U-shaped spring, or other structural components with elongation and contraction elasticity, which can allow one end of the buckle rod 12 to elongate when inserted, etc. During positioning, shrink and buckle on the concave buckle 13 again.

As shown in FIG. 2B again, the cylinder 22 of the above-mentioned docking assembly 2 can be an assembly combined on the second plate 20, using snap-fitting, welding (FIG. 3A and FIG. 5B), or expansion (as shown in FIG. 4B ) structure Assembled in the combination hole 201 on the second plate 20 . Alternatively, as shown in FIG. 6B and FIG. 7B , the cylindrical body 22 of the docking assembly 2 may also be integrally formed on one side of the second plate 20 . In addition, the barrel 22 can be fixed on the second board 20 by means of riveting, bonding, magnetic attraction, locking, buckling and the like.

As shown in Figure 6A, Figure 7A and Figure 8A, in the second preferred embodiment of the positioning and fastening structure of the present invention, a sleeve 3 can also be implemented, and the structure of the sleeve 3 is as in the first preferred embodiment above. described in . And as shown in Fig. 8A, in the second preferred embodiment, a turning component 4 can also be pivotally connected to the head 11 of the positioning fastening component 1, and the structure of the turning component 4 is the same as that of the above-mentioned first preferred embodiment. described in .

As mentioned above, the utility model fully complies with the three requirements of a patent: novelty, creativity and practicality. In terms of novelty and creativity, the utility model uses the structural design of the positioning buckle component 1 and the docking component 2, so that the positioning buckle component 1 is assembled on the first plate, and the butt joint component 2 is assembled or formed on the second plate In this way, the first plate and the second plate are combined together, thereby achieving the effects of fast fastening and simple and convenient operation. In terms of practicability, utilizing the structural features and technical means of the present utility model should fully meet the current industrial needs.

As shown in Figure 2A and Figure 2B, along the axial direction of the buckle rod 12, at least one groove 121 can be provided on the surface of the buckle rod 12 between the head 11 and the concave buckle part 13, the groove 121 The groove 121 can reduce the weight of the positioning fastening structure of the present invention, and can increase the strength of the fastening rod 12 .

The utility model has been disclosed above with specific embodiments, but those familiar with the art should understand that the embodiments are only used to describe the utility model, and should not be construed as limiting the scope of the utility model. It should be noted that all changes and replacements equivalent to this embodiment should be included within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be determined by the scope defined in the claims.

Claims (10)

1. A positioning buckle structure, characterized in that it includes: a positioning buckle assembly, which has a head and a buckle connecting rod connected to the head, and the shaft of the buckle rod has at least one concave buckle part, the concave buckle part is used to fasten on a mating component; it also includes a sleeve, the sleeve is movably connected to the buckle rod or the head; the head of the positioning buckle component is pivoted to a pull Assemblies, the swivel assembly moves against the sleeve. the 2. The positioning and fastening structure according to claim 1, wherein the head portion is provided with a first combination portion. the 3. The positioning and fastening structure according to claim 1, wherein the head is provided with a control portion. the 4. The positioning fastening structure according to claim 1, characterized in that, along the axial direction of the fastening rod, the surface of the fastening rod is provided with at least one groove between the head and the concave buckle . the 5. A positioning fastening structure, characterized in that it comprises: A positioning fastening component, which has a head and a fastening rod connected to the head, the shaft of the fastening rod has at least one concave buckle portion, and the concave buckle portion is used for fastening to a mating component; The docking assembly has a cylinder body, a housing part located in the cylinder body, and the concave buckle part is fastened to the housing part; fit to the snap button body; the snap button body is a C-shaped buckle or an O-ring. the 6. The positioning and fastening structure as claimed in claim 5, wherein the head portion is provided with a first combination portion. the 7. The positioning and fastening structure according to claim 5, wherein a control portion is provided on the head portion. the 8. The positioning fastening structure according to claim 5, further comprising a sleeve, the sleeve is movably connected to the fastening rod or the head. the 9 . The positioning fastening structure according to claim 8 , wherein the head is pivotally connected to a turning component, and the turning component is movable against the sleeve. 10 . the 10. The positioning fastening structure according to claim 5, characterized in that, along the axial direction of the fastening rod, between the head and the concave buckle part, the surface of the fastening rod is provided with at least one concave groove. the

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