CN216842539U - Invisible connecting piece of furniture - Google Patents
Invisible connecting piece of furniture Download PDFInfo
- Publication number
- CN216842539U CN216842539U CN202220194014.1U CN202220194014U CN216842539U CN 216842539 U CN216842539 U CN 216842539U CN 202220194014 U CN202220194014 U CN 202220194014U CN 216842539 U CN216842539 U CN 216842539U
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- plate
- nail
- glue
- nail rod
- containing device
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Abstract
The utility model provides an invisible connecting piece of furniture, relates to furniture processing technology field for solve the problem that the part that exists among the prior art because of the connecting piece is nailed in the plate drops easily. The invisible connecting piece of the furniture comprises a nail rod, wherein a nail point is arranged at one end of the nail rod, a connector is arranged at the other end of the nail rod, a glue containing device is arranged on the nail rod and can be extruded and crushed, and glue is contained in the glue containing device. The beneficial effects are that the utility model discloses in-process is gone into to the plate by the nail, can bring into or scribble gluey on the nail pole and in the pore between nail pole and plate, and then do benefit to and glue the nail pole on the plate of connecting, do benefit to the improvement to the intensity of being connected to the plate.
Description
Technical Field
The utility model belongs to the technical field of furniture processing technique and specifically relates to an invisible connecting piece of furniture.
Background
During the assembly work of furniture, it is often the case that two mutually perpendicular panels are connected together; the two mutually perpendicular plates are named as a first plate and a second plate respectively, the first plate and the second plate are mutually perpendicular, and one narrow side of the second plate abuts against the long and wide surface of the first plate. The first plate and the second plate are connected through a nail connecting piece. One end of the nail connecting piece is provided with a nail tip, the other end of the nail connecting piece is provided with a connecting head, and the connecting head is used for being connected with the first connecting plate, for example, the connecting head is in threaded connection on the first plate in a mode of arranging external threads on the connecting head. The nail point is used for nailing the nail connecting piece into the second plate so as to fixedly connect the first plate and the second plate together. After connection, the staple connection can be concealed.
Above-mentioned nail connecting piece exists the problem that drops from the second connecting plate easily after the second connecting plate is followed in to the nail, and then causes the insecure problem of being connected between first connecting plate and the second connecting plate easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an invisible connecting piece of furniture for solve the problem that the part that exists among the prior art because of the connecting piece is nailed in the plate drops easily.
The utility model provides a technical scheme that its technical problem adopted is:
the invisible connecting piece of the furniture comprises a nail rod, wherein a nail point is arranged at one end of the nail rod, a connector is arranged at the other end of the nail rod, a glue containing device is arranged on the nail rod and can be extruded and crushed, and glue is contained in the glue containing device.
Further, the side of the nail rod is provided with a groove, the groove surrounds the nail rod, the inner side of the glue containing device is located in the groove, and the outer side of the glue containing device is exposed out of the groove.
Furthermore, the connector is provided with an external thread.
Further, an expansion cap is connected to the connecting head in a threaded manner.
Further, the nail rod comprises an outer hexagonal part, and the cross section of the outer hexagonal part is in an outer hexagon shape.
Further, the glue filling device comprises at least two glue containing devices, wherein each glue containing device is arranged around the groove, and each glue containing device is respectively adhered in the groove.
Further, the longitudinal section of the groove is arc-shaped.
Has the advantages that:
the utility model is used for the connection work of two mutually perpendicular's plate is called these two mutually perpendicular's plate and is first plate and second plate respectively. A narrow side of the second plate is abutted against a long and wide surface of the first plate. The connection process is that the connector is connected to the long and wide surface of the second plate (usually in a threaded connection mode), then the second plate is placed perpendicular to the first plate, the second plate is hammered, the nail rod is nailed into the second plate, the glue containing device is extruded and crushed firstly in the process of nailing the nail rod into the second plate, then glue in the glue containing device is exposed and attached to the periphery of the nail rod (the wood glue has certain viscosity and lower fluidity, and the glue can be attached to the periphery of the nail rod after the glue containing device is crushed); during the process that the nail rod is continuously driven into the second plate, under the relative action between the nail rod and the second plate, part of glue can be coated around the nail rod, and the glue coated around the nail rod can enter the inner part of the second plate along with the nail rod, so that glue connection between the nail rod and the second plate is formed. This does benefit to the intensity of being connected between improvement nail pole and the second plate, and then does benefit to the intensity of being connected between two plates.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 3;
FIG. 5 is a schematic view of the connection of the first plate member and the second plate member;
FIG. 6 is a schematic cross-sectional view taken along line C-C of FIG. 5;
FIG. 7 is an enlarged view of portion D of FIG. 6;
fig. 8 is a schematic view of a second embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view taken along line E-E of FIG. 8;
in the figure: 1 nail pole, 11 nail points, 12 connectors, 13 grooves, 14 external hexagonal parts, 2 glue containing devices, 21 glue, 3 expansion caps, 4 first plates and 5 second plates.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first implementation mode comprises the following steps:
as shown in fig. 1 to 4, the invisible connector of the furniture comprises a nail rod 1, and the nail rod 1 is cylindrical. One end of the nail rod 1 is provided with a nail tip 11, and the other end of the nail rod 1 is provided with a connector 12. The nail rod 1 is provided with the glue containing device 2, the glue containing device 2 can be crushed by extrusion, the two glue containing devices 2 are arranged, an enteric capsule shell can be selected to be used as the glue containing device, the glue containing device 2 made of a film material can be adopted, and other materials which are easy to be crushed in the prior art can be adopted to be used as the glue containing device 2. The glue container 2 can be connected to the nail shank 1 in an adhesive manner. The glue holding device 2 holds glue 21, the glue 21 can be made of carpentry glue, and the best choice is white glue for carpentry operation.
As shown in fig. 1 to 7, the present invention is used for connecting two mutually perpendicular plates, namely, a first plate 4 and a second plate 5. A narrow side of the second plate 5 abuts against a long wide side of the first plate 4. The connecting process is that the connecting head 12 is connected to the long and wide surface of the second plate (usually in a threaded connection mode), then the second plate 5 is placed perpendicular to the first plate, the second plate 5 is hammered, and the nail rod 1 is driven into the second plate 5, the glue containing device 2 is extruded and broken firstly in the process that the nail rod 1 is driven into the second plate 5, then the glue 21 in the glue containing device 2 is exposed and attached to the periphery of the nail rod (the carpentry glue has certain viscosity and lower fluidity, and the glue can be attached to the periphery of the nail rod after the glue containing device 2 is broken); as the nail shank 1 is continuously driven into the second plate 5, a part of glue is coated around the nail shank 1 under the relative action between the nail shank 1 and the second plate 5, and the glue coated around the nail shank 1 enters the inside of the second plate 5 along with the nail shank 1, so that a glue connection is formed between the nail shank 1 and the second plate 5. This contributes to improving the strength of the connection between the nail shank 1 and the second plate 5, and thus contributes to improving the strength of the connection between the two plates.
As shown in fig. 1 to 4, the side of the nail shank 1 is provided with a groove 13. The groove 13 is arranged around the nail rod 1, the inner side of the glue containing device 2 is positioned in the groove 13, and the outer side of the glue containing device 2 is exposed out of the groove 13. The part of the glue containing device 2, which is exposed out of the groove 13, is beneficial to extruding and crushing the glue containing device 2 when the nail rod 1 is nailed into the second plate 5. The part of the recess 13 that is intended to carry a certain amount of glue with the recess 13 into the sheet material during driving of the nail shank 1 into the second sheet material 5, and this glue carried by the recess is intended to be applied over a larger area between the nail shank and the second sheet material 5. The cross-section of the axis passing through the nail rod 1 is defined to be a longitudinal section, the longitudinal section of the groove 13 is arc-shaped, which is beneficial to glue to flow along the tangential direction of the longitudinal section of the groove 13, and is matched with the vibration caused by hammering in the nailing work, so that the glue in the groove 13 is more beneficial to flow on the side surface of the nail rod 1, and the large-area coating work of the glue on the surface of the nail rod is greatly improved.
As shown in fig. 1 and 7, the connector 2 is provided with an external thread, and the connector 2 is provided with an external thread for facilitating the threaded connection between the connector 2 and the first plate 4. The connector 2 is connected with an expansion cap 3 in a threaded manner, and the expansion cap 3 is used for being connected with the connector 12 in a threaded manner. Before the connector 2 is connected to the first plate 4, the expansion cap 3 is embedded into the first plate 4, and then the connector 2 is screwed into the expansion cap 4, so that the threaded connection is completed. Through setting up the inflation cap, do benefit to the joint strength who is connected between improvement and the first plate.
For the specific number of the glue holding devices, two are just one of the best embodiments, which is convenient for connection and is also beneficial for complete coverage in the circumferential direction of the nail rod. In addition, in the actual use process, the glue containing devices can be arranged into one or more than two other numbers.
The second embodiment:
as shown in fig. 8 and 9, the second embodiment is improved in comparison with the first embodiment in that the shank 1 includes an outer hexagonal portion 14, and the outer hexagonal portion 14 has an outer hexagonal shape in cross section. The structure of the outer hexagonal part 14 facilitates the twisting work of the nail rod by a wrench, and further facilitates the screwing of the connector 12 into the first plate 4 by threads.
Claims (7)
1. The invisible connecting piece of the furniture is characterized by comprising a nail rod, wherein a nail tip is arranged at one end of the nail rod, a connector is arranged at the other end of the nail rod, a glue containing device is arranged on the nail rod and can be extruded and crushed, and glue is contained in the glue containing device.
2. The invisible connecting piece of furniture according to claim 1, wherein a groove is formed in a side surface of the nail rod, the groove is arranged around the nail rod, an inner side of the glue containing device is located in the groove, and an outer side of the glue containing device is exposed out of the groove.
3. The invisible connector of furniture according to claim 1, wherein the connector is provided with an external thread.
4. The invisible connector of furniture according to claim 2, wherein an expansion cap is threadedly connected to the connector.
5. A joiner according to claim 3 or claim 4, wherein the shank includes an outer hexagonal portion which is hexagonal in cross-section.
6. The invisible connecting piece of furniture according to claim 2, comprising at least two glue containing devices, wherein each glue containing device is arranged around the groove, and each glue containing device is respectively adhered in the groove.
7. A joiner element according to claim 2 wherein said channel is arcuate in longitudinal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194014.1U CN216842539U (en) | 2022-01-24 | 2022-01-24 | Invisible connecting piece of furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194014.1U CN216842539U (en) | 2022-01-24 | 2022-01-24 | Invisible connecting piece of furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842539U true CN216842539U (en) | 2022-06-28 |
Family
ID=82086607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220194014.1U Active CN216842539U (en) | 2022-01-24 | 2022-01-24 | Invisible connecting piece of furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842539U (en) |
-
2022
- 2022-01-24 CN CN202220194014.1U patent/CN216842539U/en active Active
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