CN219220926U

CN219220926U - Adjustable buckle connecting piece

Info

Publication number: CN219220926U
Application number: CN202223196808.0U
Authority: CN
Inventors: 朱仲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-20
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an adjustable buckle connecting piece, which comprises an upper buckle connecting piece, a lower buckle connecting piece and a ring-shaped buckle connecting piece, wherein the ring-shaped buckle connecting piece is fixedly connected with the back surfaces of the upper buckle connecting piece and the lower buckle connecting piece, the upper buckle connecting piece and the lower buckle connecting piece comprise a movable buckle connecting piece, a middle connecting piece and a fixed buckle connecting piece, the upper end of the middle connecting piece is fixedly connected with the lower end of the movable buckle connecting piece, a sliding rail is arranged at the inner side of the fixed buckle connecting piece, two sides of the middle connecting piece are in sliding connection with the sliding rail, a spring is arranged at the lower end of the middle connecting piece, and the lower end of the spring is fixedly connected with the fixed buckle connecting piece. Compared with the prior art, the utility model has the advantages that: the scheme adopts the adjustable middle connecting piece to connect the buckling pieces at the upper end and the lower end, so that the fitting ruler body can slide left and right, and the positioning piece which slides back and forth can be fixed through the annular buckling component; the clamping maximum width can be finely adjusted through the connecting bolts, and the fastening piece is ensured to stably clamp the fitting ruler main body.

Description

Adjustable buckle connecting piece

Technical Field

The utility model relates to the technical field of connectors, in particular to an adjustable buckle connector.

Background

In engineering construction, when building materials need to be paved on a certain position, the external contour of the position is not a conventional graph, so that the external contour line of the position is difficult to directly obtain through measurement, and the problems of difficult paying-off and difficult detection are caused. The existing method adopts a shape taking device, also called a profiling gauge, the shape taking device is leaned to the part, a locating plate contacted with the part is moved backwards, and the end part of the continuous locating plate forms a contour line which is the external contour of the measured object.

However, the existing shape taking device and the locating plate are of fixed structures, the locating plate can only slide back and forth in the shape taking device frame, and the shape taking device is easy to damage and inconvenient to carry.

The technical problem reflected above is therefore a problem to be solved by the person skilled in the art.

Disclosure of Invention

The utility model aims to provide an adjustable buckle connecting piece which is suitable for a novel curve fitting ruler and used for paying-off and detecting various curves.

In order to achieve the above purpose, the following technical scheme is adopted: the utility model provides an adjustable buckle connecting piece, includes buckle subassembly and annular buckle subassembly from top to bottom, annular buckle subassembly and the back fixed connection of buckle subassembly from top to bottom, buckle subassembly from top to bottom includes removal buckle spare, middle part connecting piece and fixed buckle spare, the upper end of middle part connecting piece and the lower extreme fixed connection of removal buckle spare, the inboard of fixed buckle spare is provided with the slide rail, the both sides and the slide rail sliding connection of middle part connecting piece, the lower extreme of middle part connecting piece is provided with the spring, the lower extreme and the fixed buckle spare fixed connection of spring.

As an improvement, the middle connecting piece comprises a first C-shaped connecting piece, a second C-shaped connecting piece and a connecting bolt, wherein two sides of the second C-shaped connecting piece are in sliding fit with the inner sides of the first C-shaped connecting piece, the connecting bolt sequentially penetrates through the middle parts of the first C-shaped connecting piece and the second C-shaped connecting piece, the upper end of the first C-shaped connecting piece is fixedly connected with the movable buckling piece, and the lower end of the first C-shaped connecting piece is in sliding connection with the sliding rail.

As an improvement, the annular fastening component comprises a connecting seat and a fixing seat, one end of the connecting seat is connected with the fixing fastening piece through a bolt, the other end of the connecting seat is connected with the fixing seat through a bolt, and the middle part of the connecting seat forms a cylindrical notch.

As an improvement, sliding grooves are formed in the two sides of the movable fastening piece, and the sliding grooves are in sliding fit with the two sides of the fixed fastening piece.

Compared with the prior art, the utility model has the advantages that:

(1) The scheme adopts the adjustable middle connecting piece to connect the buckling pieces at the upper end and the lower end, so that the fitting ruler body can slide left and right, and the positioning piece which slides back and forth can be fixed through the annular buckling component;

(2) The clamping maximum width can be finely adjusted through the connecting bolts, and the fastening piece is ensured to stably clamp the fitting ruler main body.

Drawings

Fig. 1 is a front view of an adjustable snap connection of the present utility model.

Fig. 2 is a right side view of an adjustable snap connection of the present utility model.

Fig. 3 is a top view of an adjustable snap connection of the present utility model.

Fig. 4 is a perspective view of an adjustable snap connection of the present utility model.

As shown in the figure: 1. remove fastener, 2, middle part connecting piece, 3, fixed fastener, 4, slide rail, 5, spring, 6, first C type connecting piece, 7, second C type connecting piece, 8, connecting bolt, 9, connecting seat, 10, fixing base, 11, spout.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, an adjustable buckle connecting piece comprises an upper buckle component, a lower buckle component and a ring-shaped buckle component, wherein the ring-shaped buckle component is fixedly connected with the back surface of the upper buckle component and the back surface of the lower buckle component, the upper buckle component, the lower buckle component, the middle connector 2 and the fixed buckle component 3 are respectively arranged on the upper end of the middle connector 2 and the lower end of the movable buckle component 1, a sliding rail 4 is arranged on the inner side of the fixed buckle component 3, two sides of the middle connector 2 are slidably connected with the sliding rail 4, a spring 5 is arranged on the lower end of the middle connector 2, and the lower end of the spring 5 is fixedly connected with the fixed buckle component 3.

The middle part connecting piece 2 includes first C type connecting piece 6, second C type connecting piece 7 and connecting bolt 8, and the both sides of second C type connecting piece 7 and the inboard sliding fit of first C type connecting piece 6, connecting bolt 8 pass the middle part of first C type connecting piece 6 and second C type connecting piece 7 in proper order, and the upper end and the removal buckling piece 1 fixed connection of first C type connecting piece 6, the lower extreme and the slide rail 4 sliding connection of first C type connecting piece 6.

The ring-shaped fastening assembly comprises a connecting seat 9 and a fixing seat 10, one end of the connecting seat 9 is connected with the fixing fastening piece 3 through a bolt, the other end of the connecting seat 9 is connected with the fixing seat 10 through a bolt, and a cylindrical notch is formed in the middle of the connecting seat.

The two sides of the movable fastening piece 1 are provided with sliding grooves 11, and the sliding grooves 11 are in sliding fit with the two sides of the fixed fastening piece 3.

When the utility model is implemented, the movable fastening piece 1 is pulled upwards, the spring 5 is stretched under the stress, at the moment, the fixed fastening piece 3 and the movable fastening piece 1 are aligned with the fitting rule main body, and the movable fastening piece 1 is loosened to automatically retract and fasten through the spring 5. The connecting bolt 8 passes through the middle parts of the first C-shaped connecting piece 6 and the second C-shaped connecting piece 7, and the upper end of the first C-shaped connecting piece 6 is fixedly connected with the movable fastening piece 1. Therefore, the distance between the second C-shaped connecting piece 7 and the movable fastening piece 1 can be finely adjusted by rotating the connecting bolt 8, so that the clamping maximum width is adjusted, and the fastening piece is ensured to stably clamp the fitting ruler main body.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides an adjustable buckle connecting piece, includes upper and lower lock joint subassembly and annular lock joint subassembly, annular lock joint subassembly and the back fixed connection of upper and lower lock joint subassembly, its characterized in that:

the upper and lower fastening assembly comprises a movable fastening piece (1), a middle connecting piece (2) and a fixed fastening piece (3), wherein the upper end of the middle connecting piece (2) is fixedly connected with the lower end of the movable fastening piece (1), the sliding rail (4) is arranged on the inner side of the fixed fastening piece (3), the sliding rails (4) are slidably connected with the two sides of the middle connecting piece (2), the springs (5) are arranged at the lower end of the middle connecting piece (2), and the lower ends of the springs (5) are fixedly connected with the fixed fastening piece (3).

2. An adjustable snap connection as claimed in claim 1, wherein: the middle part connecting piece (2) includes first C type connecting piece (6), second C type connecting piece (7) and connecting bolt (8), the both sides of second C type connecting piece (7) and the inboard sliding fit of first C type connecting piece (6), connecting bolt (8) pass the middle part of first C type connecting piece (6) and second C type connecting piece (7) in proper order, the upper end and the removal buckling piece (1) fixed connection of first C type connecting piece (6), the lower extreme and slide rail (4) sliding connection of first C type connecting piece (6).

3. An adjustable snap connection as claimed in claim 1, wherein: the annular fastening assembly comprises a connecting seat (9) and a fixing seat (10), one end of the connecting seat (9) is connected with the fixing fastening piece (3) through a bolt, and the other end of the connecting seat (9) is connected with the fixing seat (10) through a bolt and the middle part of the connecting seat forms a cylindrical notch.

4. An adjustable snap connection as claimed in claim 1, wherein: the two sides of the movable fastening piece (1) are provided with sliding grooves (11), and the sliding grooves (11) are in sliding fit with the two sides of the fixed fastening piece (3).