CN203755600U

CN203755600U - Floor connecting structure and connector

Info

Publication number: CN203755600U
Application number: CN201420135969.5U
Authority: CN
Inventors: 周德良
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-24
Filing date: 2014-03-24
Publication date: 2014-08-06
Anticipated expiration: 2024-03-24

Abstract

The utility model relates to a floor connecting structure and a connector. The floor connecting structure comprises a first floor, an adjacent second floor and the connector, wherein the oppositely-connected sides of the first floor and the second floor are respectively provided with a first mortice and a second mortice which are opposite, two ends of the connector are respectively provided with a first tenon and a second tenon which are matched with the first mortice and the second mortice, the middle of the connector is provided with a downward-extending positioning bolt, and the lower side wall of the second mortice is shorter than the upper side wall of the second mortice. When the first tenon and the second tenon are respectively embedded into the first mortice and the second mortice, the top face of the upper side wall of the first mortice is in butt joint with the top face of the upper side wall of the second mortice, the positioning bolt is located between the top face of the lower side wall of the first mortice and the top face of the lower side wall of the second mortice, the floor connecting structure can directly penetrate and fix a floor body without floor nails during layout, damaged floor nails or connectors can be independently replaced, and operation is quick and convenient.

Description

Connecting structure for floor board and connector

Technical field

The utility model relates to connecting structure for floor board and connector.

Background technology

The flooring in family, hotel adopts the floor with tongue-and-groove structure conventionally now, tongue-and-groove structure by floor side splices cooperation, then by means of keel, ground is fixed on in floor, conventionally be to fix with public tenon and keel that flooring nail passes floor fixedly time, but this fixed form has directly caused infringement and inconvenient operation to floor, need oblique flooring nail be hammered into.

Utility model content

In order to overcome the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide a kind of connecting structure for floor board, can in the situation that not damaging floor body, lay, and simple operation.

For addressing the above problem, the technical scheme that the utility model adopts is as follows: a kind of connecting structure for floor board, comprise the first floor and adjacent the second floor and connector, the side that the first floor connects with the second floor is respectively equipped with the first relative tongue-and-groove and the second tongue-and-groove, connector two ends are respectively equipped with the first tenon and the second tenon matching with the first tongue-and-groove and the second tongue-and-groove, connector middle part is provided with the pilot pin to downward-extension, the lower wall of the second tongue-and-groove is shorter than the upper side wall of the second tongue-and-groove, when the first tenon and the second tenon embed respectively the first tongue-and-groove and the second tongue-and-groove, the first tongue-and-groove upper side wall end face docks with the second tongue-and-groove upper side wall end face, pilot pin is between the first tongue-and-groove lower wall end face and the second tongue-and-groove lower wall end face.

Preferably: the lower wall of the first tongue-and-groove of connecting structure for floor board is shorter than the upper side wall of the first tongue-and-groove.

Preferably: the first tongue-and-groove lower wall end face of connecting structure for floor board and the second tongue-and-groove lower wall end face clamping position bolt, pilot pin and aforementioned two end face closed butt joints, the floor seamless gap of laying, structure is more fastening.

Preferably: in connecting structure for floor board, the height of the pilot pin of connector equals the thickness of the first tongue-and-groove lower wall.

Preferably: the end face of the first tongue-and-groove upper side wall of connecting structure for floor board and the end face of the second tongue-and-groove upper side wall are respectively equipped with the 3rd tongue-and-groove and the 3rd tenon matching, and the floor adjacent surface of double groove structure is large, and interlock is tight.

Preferably: connecting structure for floor board comprises screw, this screw is penetrated by connector upper surface and through pilot pin, connector is fixed on ground or keel.

Preferably: the first tenon and the second tenon are respectively provided with back bending hook part, the first tongue-and-groove and the second tongue-and-groove are respectively provided with indent hook part, the first tenon and the first tongue-and-groove, and the second tenon and the second tongue-and-groove are respectively by back bending hook part and the clamping of indent hook part.By the snap fit of back bending and indent, more closely firm by connector between floor.

Compared to existing technology, the beneficial effects of the utility model are: existing connecting structure for floor board is improved, utilize agreeing with of connector and tongue-and-groove structure that floor is fixed on ground or keel, without directly penetrating floor itself with flooring nail etc., be fixed, and it is more convenient to operate, the damage of flooring nail or connector can directly be changed separately, can not affect the unitary construction on floor.

Accompanying drawing explanation

Fig. 1 is connecting structure for floor board schematic cross-section.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is the utility model connecting structure for floor board schematic cross-section, a kind of connecting structure for floor board, comprise the first floor 10 and the second adjacent floor 11 and connector, the side that the first floor 10 connects with the second floor 11 is respectively equipped with the first relative tongue-and-groove 8 and the second tongue-and-groove 9, connector two ends are respectively equipped with the first tenon 1 and the second tenon 2 matching with the first tongue-and-groove 8 and the second tongue-and-groove 9, connector middle part is provided with the pilot pin 3 to downward-extension, the lower wall 7 of the second tongue-and-groove is shorter than the upper side wall 6 of the second tongue-and-groove, when the first tenon 1 and the second tenon 2 embed respectively the first tongue-and-groove 8 and the second tongue-and-groove 9, the first tongue-and-groove upper side wall end face docks with the second tongue-and-groove upper side wall end face, pilot pin 3 is between lower wall 5 end faces of the first tongue-and-groove and lower wall 7 end faces of the second tongue-and-groove.

Further improve, the lower wall 5 of the first tongue-and-groove is shorter than the upper side wall 4 of the first tongue-and-groove.

Further improve lower wall 5 end faces of the first tongue-and-groove and the lower wall of the second tongue-and-groove 7 end face clamping position bolts 3.

Further improve, the height of pilot pin 3 equals the thickness of the lower wall 5 of the first tongue-and-groove.

Further improve, the end face of upper side wall 4 end faces of the first tongue-and-groove and the upper side wall 6 of the second tongue-and-groove is respectively equipped with the 3rd tongue-and-groove 401 and the 3rd tenon 601 matching.

Further improve, connecting structure for floor board comprises screw, and this screw is penetrated by connector upper surface, direction as shown by the arrows in Figure 1, and through pilot pin 3, connector is fixed on ground or keel.

Further improve, the first tenon 1 and the second tenon 2 are respectively provided with back bending hook part, and the first tongue-and-groove 8 and the second tongue-and-groove 9 are respectively provided with indent hook part, and the first tenon 1 and the first tongue-and-groove 8, the second tenons 2 and the second tongue-and-groove 9 are respectively by back bending hook part and the clamping of indent hook part.

A connector, its cross section is T-shaped, and these connector two ends are respectively equipped with the first tenon 1 and the second tenon 2 that in aforementioned connecting structure for floor board, the first tongue-and-groove 8 and the second tongue-and-groove 9 match, and this connector middle part is provided with the pilot pin 3 to downward-extension.

During use, first floorboard is completed, then the first tongue-and-groove 8 clampings of the first tenon 1 insertion floor one side of use connector are good, afterwards by the second tongue-and-groove 9 clampings on the second tenon 2 of connector and another floor, by this step, both can complete the connection on floor, as need are fixed on ground or keel, can adopt such as parts such as screws and penetrate from connector, and be fixed through pilot pin.

Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.

Claims

1. a connecting structure for floor board, it is characterized in that: comprise the first floor and adjacent the second floor and connector, the side that the first floor connects with the second floor is respectively equipped with the first relative tongue-and-groove and the second tongue-and-groove, connector two ends are respectively equipped with the first tenon and the second tenon matching with the first tongue-and-groove and the second tongue-and-groove, connector middle part is provided with the pilot pin to downward-extension, the lower wall of the second tongue-and-groove is shorter than the upper side wall of the second tongue-and-groove, when the first tenon and the second tenon embed respectively the first tongue-and-groove and the second tongue-and-groove, the first tongue-and-groove upper side wall end face docks with the second tongue-and-groove upper side wall end face, pilot pin is between the first tongue-and-groove lower wall end face and the second tongue-and-groove lower wall end face.

2. connecting structure for floor board as claimed in claim 1, is characterized in that: the lower wall of the first tongue-and-groove is shorter than the upper side wall of the first tongue-and-groove.

3. connecting structure for floor board as claimed in claim 1 or 2, is characterized in that: the lower wall end face clamping position bolt of the lower wall end face of the first tongue-and-groove and the second tongue-and-groove.

4. connecting structure for floor board as claimed in claim 1, is characterized in that: the height of pilot pin equals the thickness of the first tongue-and-groove lower wall.

5. connecting structure for floor board as claimed in claim 1, is characterized in that: the end face of the upper side wall of the end face of the upper side wall of the first tongue-and-groove and the second tongue-and-groove is respectively equipped with the 3rd tongue-and-groove and the 3rd tenon matching.

6. connecting structure for floor board as claimed in claim 1, is characterized in that: comprise screw, this screw is penetrated by connector upper surface and through pilot pin, connector is fixed on ground or keel.

7. connecting structure for floor board as claimed in claim 1, it is characterized in that: the first tenon and the second tenon are respectively provided with back bending hook part, the first tongue-and-groove and the second tongue-and-groove are respectively provided with indent hook part, the first tenon and the first tongue-and-groove, and the second tenon and the second tongue-and-groove are respectively by back bending hook part and the clamping of indent hook part.

8. a connector, it is characterized in that: its cross section is T-shaped, these connector two ends be respectively equipped with the claims 1 to 7 in the first tongue-and-groove and the second tongue-and-groove match in connecting structure for floor board described in any one the first tenon and the second tenon, this connector middle part is provided with the pilot pin to downward-extension.