CN211715482U - Hidden four unification connecting pieces - Google Patents
Hidden four unification connecting pieces Download PDFInfo
- Publication number
- CN211715482U CN211715482U CN202020217453.0U CN202020217453U CN211715482U CN 211715482 U CN211715482 U CN 211715482U CN 202020217453 U CN202020217453 U CN 202020217453U CN 211715482 U CN211715482 U CN 211715482U
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- China
- Prior art keywords
- fastener
- supporting
- piece
- screw
- concealed
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Abstract
The utility model discloses a hidden four-in-one connecting piece, which comprises a supporting piece and a fastening piece inserted on the supporting piece; the support piece is provided with a screw; a through hole is formed in the fastener and penetrates through the fastener; an inner rod is arranged at the through hole of the fastener, so that the mounting diameter of the fastener is enlarged; the fastener comprises a clamping part and a threaded part arranged on the side edge of the clamping part; the screw thread portion outside is equipped with the screw thread, be equipped with the bar groove on the screw thread portion, support piece includes square base and installs the supporting part at the base up end, be equipped with the screw hole in the supporting part, with the installation screw, the utility model discloses inside installing later being located two plates to this hidden installation that can carry out the connecting piece prevents that the connecting piece from exposing outside and the fish tail is human, and can make two plate installation after the structure compacter and whole effect more pleasing to the eye.
Description
Technical Field
The utility model relates to a connecting piece field, concretely relates to hidden four unification connecting pieces.
Background
At present, most of the furniture in the shape of plate are provided with holes on the upper surface, and then fixed parts such as screws, bolts and the like are installed, so that the plates are connected and installed.
However, after the existing fixing piece is installed, a part of structure of the fixing piece is exposed outside the plate, so that the hidden danger of scratching a human body exists, meanwhile, the connection between the plates is not compact enough, and the integral attractiveness of a product is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hidden four unification connecting pieces to the weak point to prior art to reach the purpose of hiding the connecting piece and guaranteeing to use.
The utility model adopts the technical proposal that: a hidden four-in-one connector comprises a support part and a fastener inserted on the support part; the support piece is provided with a screw; a through hole is formed in the fastener and penetrates through the fastener; an inner rod is arranged at the through hole of the fastener, so that the mounting diameter of the fastener is enlarged; the fastener comprises a clamping part and a threaded part arranged on the side edge of the clamping part; the outside of screw thread portion is equipped with the screw thread, be equipped with the bar groove on the screw thread portion.
Furthermore, the supporting part comprises a square base and a supporting part arranged on the upper end surface of the base.
Furthermore, a threaded hole is formed in the supporting portion to mount the screw.
Furthermore, two inclined grooves are symmetrically arranged on the supporting part, so that the supporting part is matched and connected with the fastening piece.
Furthermore, the clamping part is provided with a clamping groove, and the clamping groove structure corresponds to the supporting part structure so as to be inserted on the supporting part.
Further, at least one strip-shaped groove is arranged.
Further, the lower part of the clamping part is a tidy plane.
Further, the fastener is a plastic block.
The utility model has the advantages that: the utility model discloses be located two plate insides after installing to this can carry out the hidden installation of connecting piece, thereby prevent that the connecting piece from exposing outside and the fish tail is human, and can make structure compacter and whole effect more pleasing to the eye after two plate installations.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the supporting member of the present invention;
FIG. 3 is a front view of the support member of the present invention;
FIG. 4 is a schematic structural view of the screw of the present invention;
FIG. 5 is a front view of the fastener of the present invention;
fig. 6 is a schematic view of the structure of the inner rod of the present invention mounted to the fastener;
figure 7 is a side view of the fastener of the present invention;
fig. 8 is a schematic structural view of the inner rod of the present invention;
fig. 9 is a schematic structural view of the present invention installed to the first plate and the second plate.
The clamping device comprises a screw 1, a screw 2, a support part 3, a fastener 4, an inner rod 5, a first plate 6, a second plate 21, a support part 22, a base 221, an inclined groove 222, a threaded hole 31, a clamping part 32, a threaded part 33, a through hole 311, a clamping groove 321 and a strip-shaped groove.
Detailed Description
The present invention will be further explained with reference to the embodiments of the drawings.
As shown in fig. 1 and fig. 9, the technical solution adopted by the present invention is: a hidden four-in-one connector comprises a support part 2 and a fastener 3; the support member 2 is provided with a screw 1, the support member 21 is mounted on the first plate 5 through the screw 1, then the fastener 3 is mounted on the second plate 6, and after the fastening, the fastener 3 is inserted into the support member 2, so that the connecting member can be hidden inside the first plate and the second plate.
As shown in fig. 5 to 8, the fastener 3 includes a holder 31, and a threaded portion 32 installed at a side of the holder 31; a through hole 33 is formed in the fastener 3, and the through hole 33 penetrates through the fastener 3; the fastener 3 is provided with the inner rod 4 at the position of the through hole 33, the length of the inner rod 4 is slightly shorter than the length of the threaded part 32 of the fastener 3, and the diameter of the inner rod 4 is slightly larger than the diameter of the through hole 33, so that the installation diameter of the threaded part 32 of the fastener 3 is enlarged, that is, when the inner rod 4 is installed inside the fastener 3, the threaded part 32 is expanded outwards, so that the threaded part 32 can be in close contact with the hole position on the second plate 6, and the fastener 3 is stably installed on the second plate 6.
Wherein, the screw part 32 is externally provided with a screw thread, so as to be matched with the hole position screw thread of the second plate 6.
The fastener 3 is a plastic block, and the thread part 32 of the fastener 3 is at least provided with one strip-shaped groove 321, so that the thread part 32 is divided into two parts or a plurality of parts, and when the inner rod 4 is installed inside the fastener 3, the thread part 32 can be better expanded outwards, so that the thread part is in close contact with the hole site of the second plate 6.
The clamping portion 31 is provided with a clamping slot 311, and the structure of the clamping slot 311 corresponds to the structure of the supporting portion 21, so that the clamping portion 31 can be inserted onto the supporting portion 21.
As shown in fig. 2 and 3, the supporting member 2 includes a square base 22 and a supporting portion 21 installed on the upper end surface of the base 22, the base 22 can receive the trim plane at the lower portion of the retaining portion 31 to provide a supporting function for the retaining portion 31, wherein the supporting portion 21 is provided with a threaded hole 222 for installing the screw 1.
The support portion 21 is symmetrically provided with two inclined slots 221, so that the front structure of the support portion 21 corresponds to the engaging slot 311 of the retaining portion 31, and the support member 2 is engaged with the fastening member 3.
The utility model discloses be located two plate insides after installing to this can carry out the hidden installation of connecting piece, thereby prevent that the connecting piece from exposing outside and the fish tail is human, and can make structure compacter and whole effect more pleasing to the eye after two plate installations.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. The utility model provides a hidden four unification connecting pieces which characterized in that: comprises a supporting piece and a fastening piece inserted on the supporting piece; the support piece is provided with a screw; a through hole is formed in the fastener and penetrates through the fastener; an inner rod is arranged at the through hole of the fastener, so that the mounting diameter of the fastener is enlarged; the fastener comprises a clamping part and a threaded part arranged on the side edge of the clamping part; the outside of screw thread portion is equipped with the screw thread, be equipped with the bar groove on the screw thread portion.
2. The concealed four-in-one connector according to claim 1, wherein: the supporting piece comprises a square base and a supporting part arranged on the upper end face of the base.
3. The concealed four-in-one connector according to claim 2, wherein: the supporting part is internally provided with a threaded hole for mounting the screw.
4. The concealed four-in-one connector according to claim 2, wherein: two inclined grooves are symmetrically arranged on the supporting part and are connected with the fastening piece in a matched mode.
5. The concealed four-in-one connector according to claim 2, wherein: the clamping part is provided with a clamping groove, and the clamping groove structure corresponds to the supporting part structure and is inserted on the supporting part.
6. The concealed four-in-one connector according to claim 1, wherein: at least one strip-shaped groove is arranged.
7. The concealed four-in-one connector according to claim 1, wherein: the lower part of the clamping part is a neat plane.
8. The concealed four-in-one connector according to claim 1, wherein: the fastener is a plastic block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020217453.0U CN211715482U (en) | 2020-02-27 | 2020-02-27 | Hidden four unification connecting pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020217453.0U CN211715482U (en) | 2020-02-27 | 2020-02-27 | Hidden four unification connecting pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211715482U true CN211715482U (en) | 2020-10-20 |
Family
ID=73395689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020217453.0U Active CN211715482U (en) | 2020-02-27 | 2020-02-27 | Hidden four unification connecting pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211715482U (en) |
-
2020
- 2020-02-27 CN CN202020217453.0U patent/CN211715482U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |