CN208539487U - A kind of expansion piece of the flexible rebound in end - Google Patents

Abstract

The utility model discloses a kind of expansion pieces of the flexible rebound in end, including outer cover, expansion piece ontology, washer, connector, the first expansion piece, plate, mounting plate, pressing plate, spring, arc steel plate, rubber layer, outside plate, buckle, the second expansion piece and end cap.The utility model contains rebounding mechanism, when carrying out the dismounting of expansion piece main body, it only need to be to the pressing plate of pressure the first expansion piece and the second expansion piece, the plate of first expansion piece and the second expansion piece is separated with the slot of outer cover, then expansion piece ontology can be removed, it removes more convenient, reach nondestructive demounting, convenient for the secondary use of expansion piece ontology, cost is saved, the utility model only contains outer cover, outer cover is fixed only with seldom fixing bolt, it installs more convenient, and the inner wall of expansion piece ontology contains rubber layer, cable dermal abrasion can be avoided the occurrence of significantly, be conducive to improve the service life of cable.

Description

A kind of expansion piece of the flexible rebound in end

Technical field

The utility model relates to a kind of expansion piece, the expansion piece of specifically a kind of flexible rebound in end belongs to hardware and answers Use technical field.

Background technique

" expansion " original refers to that the movement velocity of particle therein when object is heated will be accelerated, therefore occupies additional sky Between, this phenomenon is known as expanding, and later people, which are accustomed to the phenomenon that occupying exceptional space to be referred to as, to be expanded, and expansible plug, expansion piece are just It is to be named according to this phenomenon, wherein expansible plug, expansion piece and other items are fixing pieces relatively conventional in life, wherein expansion piece Application field it is wider, the industries such as automobile, hardware can be used in, often carry out wall or plate body with expansion piece when being fitted up Perforation cabling.

But its end inflexibility of existing expansion piece, and need to be by expansion piece and wall when fitting up cabling for single layer structure Body or plate body are fixed, and installation is more troublesome, and route rectification after, expansion piece is not easy to remove, after need to destroying could incite somebody to action Expansion piece is removed, and the expansion piece after dismounting can not continue to use, and there is a degree of deficiencies.Therefore, regarding to the issue above It is proposed a kind of expansion piece of flexible rebound in end.

Summary of the invention

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of expansion of flexible rebound in end Piece.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of expansion piece of the flexible rebound in end, Including expansion piece ontology, outer cover, outside plate, mounting plate, connector and rebounding mechanism, the expansion piece ontology is quadrilateral structure, The connector is fixed in the top and bottom of one end face of expansion piece ontology, and the rebounding mechanism passes through bolt and connector phase Even, the outer wall of the expansion piece ontology far from described connector one end is connected with outside plate, and the one side of the outside plate is connected with buckle, One end face of the outer cover is provided with catching groove, and one end outer wall close to the outer cover of the catching groove is connected with mounting plate, far from the button The inner wall of one end of the outer cover of slot is provided with card slot, and the catching groove cooperation of the buckle and outer cover of the outside plate is connected together, and described time The card slot for playing mechanism and outer cover is connected together；

The rebounding mechanism includes the first expansion piece, plate, spring, arc steel plate and the second expansion piece, and described first is swollen One end of swollen and the second expansion piece is connect with the connector at the top and bottom of expansion piece ontology one end respectively by bolt, described The both ends of spring are respectively and fixedly connected to the bottom surface of the first expansion piece and the top surface of the second expansion piece, and the spring is close to the first expansion piece The edge of the mutual corresponding two sides in position, and spring is located remotely from one end of the first expansion piece of connector, the arc The both ends of shape steel disc are affixed with the top surface of the bottom surface of the first expansion piece and the second expansion piece respectively, and arc steel plate is adjacent with spring Setting.

Preferably, washer is installed between the outer wall and outer cover inner wall of the expansion piece ontology.

Preferably, one end of the first expansion piece far from the connector and the second expansion piece is connected with pressing plate.

Preferably, four corners of the outer cover mounting plate are provided with mounting hole.

Preferably, the inner wall attaching of the expansion piece ontology is equipped with rubber layer.

Preferably, the outer cover of one end far from the outside plate is snapped with end cap.

The beneficial effects of the utility model are:

1, the utility model contains rebounding mechanism, carry out expansion piece main body remove when, only need to pressure the first expansion piece and The pressing plate of second expansion piece separates the plate of the first expansion piece and the second expansion piece with the slot of outer cover, then can will be swollen Swollen ontology is removed, and dismounting is more convenient, is reached nondestructive demounting, convenient for the secondary use of expansion piece ontology, has been saved cost；

2, the utility model only contains outer cover, fixes outer cover only with seldom fixing bolt, then utilizes the original of clamping Reason links together expansion piece ontology with outer cover, and installation is more convenient, and the inner wall of expansion piece ontology contains rubber layer, can be big It avoids the occurrence of cable dermal abrasion greatly, is conducive to the service life for improving cable.

Detailed description of the invention

Fig. 1 is the utility model section view；

Fig. 2 is the utility model right view；

Fig. 3 is the face A-A schematic diagram in the utility model Fig. 1.

In figure: 1, outer cover, 2, expansion piece ontology, 3, washer, 4, connector, the 5, first expansion piece, 6, plate, 7, installation Plate, 8, pressing plate, 9, spring, 10, arc steel plate, 11, rubber layer, 12, outside plate, 13, buckle, the 14, second expansion piece, 15, end cap.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-3, a kind of expansion piece of the flexible rebound in end, including expansion piece ontology 2, outer cover 1, outside plate 12, mounting plate 7, connector 4 and rebounding mechanism, the expansion piece ontology 2 are quadrilateral structure, and the connector 4 is fixed in swollen The top and bottom of swollen 2 one end face of ontology, convenient for the installation of the first expansion piece 5 and the second expansion piece 14, the rebounding mechanism It is connected by bolt with connector 4, the outer wall of the expansion piece ontology 2 far from described 4 one end of connector is connected with outside plate 12, described The one side of outside plate 12 is connected with buckle 13, and an end face of the outer cover 1 is provided with catching groove, convenient for the fixation of expansion piece ontology 2, leans on One end outer wall of the outer cover 1 of the nearly catching groove is connected with mounting plate 7, convenient for the fixation of outer cover 1, the outer cover 1 far from the catching groove The inner wall of one end be provided with card slot, the buckle 13 of the outside plate 12 is connected together with the catching groove cooperation of outer cover 1, the rebound machine The card slot of structure and outer cover 1 is connected together；

The rebounding mechanism includes the first expansion piece 5, plate 6, spring 9, arc steel plate 10 and the second expansion piece 14, described One end of first expansion piece 5 and the second expansion piece 14 by bolt respectively with the connection at the top and bottom of 2 one end of expansion piece ontology Part 4 connects, convenient for the rotation of the first expansion piece 5 and the second expansion piece 14, consequently facilitating the dismounting of device, the two of the spring 9 End is respectively and fixedly connected to the bottom surface of the first expansion piece 5 and the top surface of the second expansion piece 14, and the spring 9 is close to the first expansion piece 5 The edge of mutual corresponding two sides is set, and spring 9 is located remotely from one end of the first expansion piece 5 of connector 4, convenient for the One expansion piece 5 and the second expansion piece 14 are connected together with outer cover 1, the both ends of the arc steel plate 10 respectively with the first expansion piece 5 bottom surface and the top surface of the second expansion piece 14 are affixed, and arc steel plate 10 is disposed adjacent with spring 9, convenient for improving the first expansion The resilience of piece 5 and the second expansion piece 14.

Washer 3 is installed between 1 inner wall of outer wall and outer cover of the expansion piece ontology 2, reduce insect etc. enter outer cover 1 with Between expansion piece ontology 2；One end of the first expansion piece 5 and the second expansion piece 14 far from the connector 4 is connected with pressing plate 8, convenient for the first expansion piece 5 and the second expansion piece 14 to pressure；Four corners of 1 mounting plate 7 of outer cover are provided with installation Hole, convenient for the installation of outer cover 1；The inner wall attaching of the expansion piece ontology 2 is equipped with rubber layer 11, and cable epidermis is avoided to be ground Damage is conducive to the service life for improving cable；The outer cover 1 of one end far from the outside plate 12 is snapped with end cap 15, is conducive to mention High device it is overall beautiful.

When the utility model is used, in use, the plate body for needing cabling or wall are drilled out the side slightly larger than outer cover 1 Then hole penetrates outer cover 1 in square hole, by the mounting hole at 7 four turnings of fastening bolt fixed mounting plate by 1 side of being fixed on of outer cover In hole, then end cap 15 is snapped onto one end of the outer cover 1 far from outside plate 12, then with hand by pair the first expansion piece 5 and the The pressing plate 8 of two expansion pieces 14, the first expansion piece 5 and the second expansion piece 14 fill in outer cover 1 by the one end for being provided with the outer cover 1 of catching groove It is interior, both hands are unclamped, the plate at this time under the action of spring 9 and arc steel plate 10, on the first expansion piece 5 and the second expansion piece 14 6 touch with the inner wall of outer cover 1, then push expansion piece ontology 2, when the plate 6 of the first expansion piece 5 and the second expansion piece 14 is inserted into When the slot of outer cover 1, expansion piece ontology 2 can not be continued to press on, at the same time, the catching groove of buckle 13 and outer cover 1 on outside plate 12 Mutual snapping, expansion piece ontology 2 is fixed together with outer cover 1 at this time, can be by washer 3 before expansion piece ontology 2 is inserted into outer cover 1 It is socketed in the outside of expansion piece ontology 2, is entered between expansion piece ontology 2 and outer cover 1 with reducing spider etc., then by cable by swollen Cavity in swollen ontology 2 passes through, and the rubber layer 11 of 2 inner wall of expansion piece ontology can effectively reduce the friction of cable and device, Avoid the occurrence of that cable epidermis galls, when route, which changes road, needs winding displacement again, at this time with hand to pressure 5 He of the first expansion piece The pressing plate 8 of second expansion piece 14, spring 9 is compressed at this time, the bending of arc steel plate 10 generates deformation, the first expansion piece 5 and second The plate 6 and the slot of outer cover 1 of expansion piece 14 separate, and moving the first expansion piece 5 and the second expansion piece 14 with hand push can will expand Piece ontology 2 is separated with outer cover 1, and dismounting is more convenient, the occurrence of the recycling of device may be implemented, reduce waste.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of expansion piece of the flexible rebound in end, it is characterised in that: including expansion piece ontology (2), outer cover (1), outside plate (12), mounting plate (7), connector (4) and rebounding mechanism, the expansion piece ontology (2) are quadrilateral structure, the connector (4) top and bottom of (2) one end face of expansion piece ontology are fixed in, the rebounding mechanism is connected by bolt with connector (4), The outer wall of expansion piece ontology (2) far from the connector (4) one end is connected with outside plate (12), the one side of the outside plate (12) It is connected with buckle (13), an end face of the outer cover (1) is provided with catching groove, and one end outer wall close to the outer cover (1) of the catching groove is solid Mounting plate (7) are connected to, the inner wall of one end of the outer cover (1) far from the catching groove is provided with card slot, the buckle of the outside plate (12) (13) it is connected together with the cooperation of the catching groove of outer cover (1), the rebounding mechanism and the card slot of outer cover (1) are connected together；It is described Rebounding mechanism includes the first expansion piece (5), plate (6), spring (9), arc steel plate (10) and the second expansion piece (14), and described the One end of one expansion piece (5) and the second expansion piece (14) is by bolt respectively and at the top and bottom of expansion piece ontology (2) one end Connector (4) connection, the both ends of the spring (9) are respectively and fixedly connected to bottom surface and the second expansion piece (14) of the first expansion piece (5) Top surface, the spring (9) is close to the edge of the first expansion piece (5) mutual corresponding two sides in position, and spring (9) is located at Far from connector (4) the first expansion piece (5) one end at, the both ends of the arc steel plate (10) respectively with the first expansion piece (5) top surface of bottom surface and the second expansion piece (14) is affixed, and arc steel plate (10) is disposed adjacent with spring (9).

2. a kind of expansion piece of the flexible rebound in end according to claim 1, it is characterised in that: the expansion piece ontology (2) washer (3) are installed between outer wall and outer cover (1) inner wall.

3. a kind of expansion piece of the flexible rebound in end according to claim 1, it is characterised in that: far from the connector (4) one end of the first expansion piece (5) and the second expansion piece (14) is connected with pressing plate (8).

4. a kind of expansion piece of the flexible rebound in end according to claim 1, it is characterised in that: outer cover (1) peace Four corners of loading board (7) are provided with mounting hole.

5. a kind of expansion piece of the flexible rebound in end according to claim 1, it is characterised in that: the expansion piece ontology (2) inner wall attaching is equipped with rubber layer (11).

6. a kind of expansion piece of the flexible rebound in end according to claim 1, it is characterised in that: far from the outside plate (12) outer cover (1) of one end is snapped with end cap (15).