CN117450146A - Invisible connecting piece of furniture - Google Patents
Invisible connecting piece of furniture Download PDFInfo
- Publication number
- CN117450146A CN117450146A CN202311401971.2A CN202311401971A CN117450146A CN 117450146 A CN117450146 A CN 117450146A CN 202311401971 A CN202311401971 A CN 202311401971A CN 117450146 A CN117450146 A CN 117450146A
- Authority
- CN
- China
- Prior art keywords
- locking
- hole
- connecting rod
- furniture
- connecting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000002512 anti-withdrawal effect Effects 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000295 complement effect Effects 0.000 description 9
- 230000004323 axial length Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention belongs to the technical field of connecting devices between furniture plates, and particularly relates to a invisible connecting piece of furniture, which comprises a threaded connecting rod and a connecting seat sleeve; external thread parts are arranged on the outer side walls of the middle section and the rear section of the threaded connecting rod; the conical head part of the front section of the threaded connecting rod is coaxially connected with the locking post part; the connecting seat sleeve is provided with an axial hole and a radial hole which are vertically intersected; a locking nail capable of moving along the radial direction of the connecting seat sleeve is arranged in the axial hole; when two furniture boards are spliced, the pointed end of the locking nail extends to the locking post part and abuts against the rear end face of the conical head part, so that the threaded connecting rod is locked. The stealthy connecting piece in this scheme adopts two unification structures, installs on different panel respectively with threaded connection pole and connection seat cover during the use, then with threaded connection pole plug in connect the seat cover on can, convenient to use is simple, can effectually provide the efficiency of panel concatenation, improves the installation rate.
Description
Technical Field
The invention belongs to the technical field of connecting devices between furniture boards, and particularly relates to an invisible connecting piece of furniture.
Background
In furniture assembly operation, often need use connecting device, and stealthy connecting piece belongs to one of the connecting device, stealthy connecting piece is because hide inside panel, can have better aesthetic property, consequently, receives people's favor.
The conventional connecting piece on the market often comprises three parts, namely a rubber plug, a connecting rod and a lock handle. When the components are used, the prior art is provided with larger holes on the plates, the assembly difficulty is troublesome, and a simple invisible connecting piece is necessary to be designed in order to further simplify the assembly between the plates of the cabinet furniture.
Disclosure of Invention
In order to solve the problem of simplifying the assembly difficulty between cabinet furniture boards, the scheme provides a hidden connecting piece of furniture.
The technical scheme adopted by the invention is as follows:
a invisible connecting piece of furniture comprises a threaded connecting rod and a connecting seat sleeve;
external thread parts are arranged on the outer side walls of the middle section and the rear section of the threaded connecting rod, so that the threaded connecting rod can be nailed into furniture boards; the front section of the threaded connecting rod is provided with a conical head part and a locking post part, the tip end of the conical head part is arranged forward, the conical head part is coaxially connected to the front end of the locking post part, and the diameter of the rear end of the conical head part is larger than that of the locking post part;
the connecting seat sleeve is cylindrical and is used for being embedded into another furniture plate, an axial hole is formed in the center of the rear end face of the connecting seat sleeve, a radial hole is formed in the side face of the connecting seat sleeve, and the radial hole is perpendicularly intersected with the axial hole; a locking nail capable of moving along the radial direction of the connecting seat sleeve is arranged in the axial hole;
when the two furniture boards are spliced, the front section of the threaded connecting rod is inserted into the axial hole, and the tip of the locking nail is pushed out of the axial hole by the conical head; when the locking post part moves to the radial hole, the tip end of the locking nail extends to the locking post part and abuts against the rear end face of the conical head part, so that the threaded connecting rod is locked.
As an alternative or complementary design to the above mentioned invisible connectors: the periphery side of connecting seat cover is provided with a plurality of anti-withdrawal insections.
As an alternative or complementary design to the above mentioned invisible connectors: the rear side of the front section of the threaded connecting rod is provided with a radial outwards-protruding limit baffle ring.
As an alternative or complementary design to the above mentioned invisible connectors: the edge of the limit baffle ring is provided with a notch.
As an alternative or complementary design to the above mentioned invisible connectors: the axial hole is in a step hole shape, and the limit baffle ring can extend into the step hole.
As an alternative or complementary design to the above mentioned invisible connectors: the outer hole of the axial hole is polygonal.
As an alternative or complementary design to the above mentioned invisible connectors: the locking nail is provided with a nail cap.
As an alternative or complementary design to the above mentioned invisible connectors: the locking nail adopts a first locking nail, the first locking nail is provided with a blind hole coaxial with the first locking nail, an elastic piece is arranged in the blind hole, a plastic blocking buckle is fixed on the outer side of the radial hole, and the plastic blocking buckle props the first locking nail into the radial hole through the elastic piece.
As an alternative or complementary design to the above mentioned invisible connectors: the plastic blocking buckle is quadrilateral, and L-shaped buckling feet are respectively arranged at four corners of the plastic blocking buckle; the plastic retaining buckle is clamped on the outer wall of the connecting seat sleeve through the buckling foot.
As an alternative or complementary design to the above mentioned invisible connectors: the locking nails adopt first locking nails which have permanent magnetism; a magnetic ring is arranged in the radial hole and magnetically cooperates with the first locking nail so that the tip of the first locking nail extends into the axial hole.
The beneficial effects of the invention are as follows:
1. the stealthy connecting piece in this scheme adopts two unification structures, installs on different panel respectively with threaded connection pole and connection seat cover during the use, then with threaded connection pole plug in connect the seat cover on can, convenient to use is simple, can effectually provide the efficiency of panel concatenation, improves the installation rate.
2. The scheme designs two different structural forms for the locking nail, and can respectively utilize elasticity or magnetic force to realize the locking of the threaded connecting rod, thereby improving the reliability and stability of the invisible connecting piece after connection.
Drawings
In order to more clearly illustrate the embodiments of the present solution or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is an exploded view of a invisible connector of the present embodiment;
FIG. 2 is a connection state diagram of the invisible connector of FIG. 1;
FIG. 3 is an exploded view of another invisible connector in this embodiment;
FIG. 4 is a connection state diagram of the invisible connector of FIG. 3;
FIG. 5 is an exploded view of another combination of alternative invisible connectors;
in the figure: 1-a threaded connecting rod; 11-an external thread portion; 12-limiting baffle rings; 13-a capture post; 14-a conical head; 2-connecting the seat cover; 21-an axial bore; 22-radial holes; 23-a first locking pin; 24-elastic member; 25-plastic blocking buckle; 251-buckling feet; 26-a second locking pin; 27-magnetic ring.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the accompanying drawings, and the described embodiments are only some embodiments, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any creative effort based on the embodiments of the present embodiment are all within the protection scope of the present solution.
Example 1
As shown in fig. 1 to 2, the embodiment designs a hidden connector of furniture, which comprises a threaded connecting rod 1 and a connecting seat sleeve 2.
The threaded connecting rod 1 is rod-shaped, and the threaded connecting rod 1 can be sequentially divided into a front section, a middle section and a rear section from front to rear. External thread parts 11 are arranged on the outer side walls of the middle section and the rear section of the threaded connecting rod 1, and the threaded connecting rod 1 can be easily nailed into furniture boards by utilizing the external thread parts 11 to realize stable installation. The front section of the threaded connecting rod 1 is provided with a conical head 14, a limit stop ring 12, a locking post 13 and the like, wherein the conical head 14 is positioned at the forefront end of the threaded connecting rod 1, the conical head 14 is conical or frustum-shaped, the tip of the conical head 14 faces the front side of the front threaded connecting rod 1, and the diameter of the rear end of the conical head 14 is larger than that of the tip. The locking post 13 is disposed at the rear side of the tapered head 14, and the tapered head 14 is coaxially connected with the locking post 13, and the diameter of the locking post 13 is smaller than that of the rear end of the tapered head 14, so that an annular locking groove is formed at the outer side of the locking post 13. The limiting baffle ring 12 is in a circular ring shape and is arranged at the rear position of the front section of the threaded connecting rod 1, and when the middle section and the rear section of the threaded connecting rod 1 are nailed into the plate, the limiting baffle ring 12 can be propped against the side surface of the furniture plate, so that the consistency of the extending length of the front section of the threaded connecting rod 1 relative to the furniture plate is ensured.
The notch is arranged at the edge of the limit stop ring 12, and when the limit stop ring is clamped into the notch through a corresponding tool, the screw thread connecting rod 1 can be clamped, so that the screw thread connecting rod 1 can be conveniently rotated.
The connecting seat cover 2 is cylindrical, the axial length of the connecting seat cover 2 is generally not larger than the thickness of a furniture plate, the connecting seat cover 2 is embedded into another furniture plate when in use, a plurality of anti-withdrawal insections are arranged on the periphery side of the connecting seat cover 2, and when the connecting seat cover 2 is inserted into a hole formed in another furniture plate, the anti-withdrawal insections can prevent the connecting seat cover 2 from falling out of the furniture plate, so that the stability and the firmness of the embedded connecting seat cover 2 are ensured. An axial hole 21 is arranged in the center of the rear end face of the connecting seat sleeve 2, the axial hole 21 is in a step hole shape, and the outer hole of the axial hole 21 is polygonal, generally hexagonal, so that the connecting seat sleeve 2 can be conveniently screwed on a corresponding furniture plate, and meanwhile, the installation depth of the connecting seat sleeve 2 and the orientation of the radial hole 22 can be conveniently adjusted; the limiting baffle ring 12 can extend into the stepped hole, so that the limiting baffle ring 12 is prevented from occupying a gap between two spliced plates. The inner bore of the axial bore 21 is circular so that both the capture post 13 and the tapered head 14 can be inserted into the circular bore. In addition, a columnar portion is further arranged at the rear side of the locking post portion 13, the outer diameter of the columnar portion is located between the limiting stop ring 12 and the locking post portion 13, and meanwhile the outer diameter of the columnar portion is equal to the diameter of the inner hole of the axial hole 21, so that after the locking post portion 13 and the conical head portion 14 are inserted into the round hole, the columnar portion can be located at the center position of the round hole.
A radial hole 22 is arranged on the side surface of the connecting seat sleeve 2, and the radial hole 22 is intersected with the axial hole 21; a locking pin movable in the radial direction of the coupling sleeve 2 is provided in the axial hole 21.
The locking nail in the embodiment adopts a first locking nail 23, and the first locking nail 23 is provided with a nail cap. The first locking nail 23 is provided with a blind hole coaxial with the first locking nail, an elastic piece 24 is arranged in the blind hole, a plastic blocking buckle 25 is fixed on the outer side of the radial hole 22, and the plastic blocking buckle 25 presses the first locking nail 23 into the radial hole 22 through the elastic piece 24. The plastic blocking buckle 25 is quadrilateral, and L-shaped buckling feet 251 are respectively arranged at four corners of the plastic blocking buckle 25; the plastic retaining buckle 25 is clamped on the outer wall of the connecting seat cover 2 through the buckling foot 251.
When the two furniture boards are spliced, the locking post part 13, the conical head part 14 and the columnar part of the front section of the threaded connecting rod 1 are inserted into the inner hole of the axial hole 21, and in the process, the tip of the locking nail is pushed out of the axial hole 21 by the conical head part 14, so that the elastic piece 24 is compressed until the locking post part 13 is positioned at the radial inner side of the radial hole 22; when the locking post 13 moves to the radial hole 22, the locking pin is radially pushed by the elastic piece 24 and stretches into the radial hole 22, the tip of the locking pin stretches to the locking post 13 and abuts against the rear end face of the conical head 14, so that the threaded connecting rod 1 is locked, and the threaded connecting rod 1 is prevented from being separated from the inner hole of the axial hole 21.
Example 2
As shown in fig. 3 to 5, the present embodiment designs another invisible connector for furniture, which comprises a threaded connecting rod 1 and a connecting seat cover 2.
The threaded connecting rod 1 is rod-shaped, and the threaded connecting rod 1 can be sequentially divided into a front section, a middle section and a rear section from front to rear. External thread parts 11 are arranged on the outer side walls of the middle section and the rear section of the threaded connecting rod 1, and the threaded connecting rod 1 can be easily nailed into furniture boards by utilizing the external thread parts 11 to realize stable installation. The front section of the threaded connecting rod 1 is provided with a conical head 14, a limit stop ring 12, a locking post 13 and the like, wherein the conical head 14 is positioned at the forefront end of the threaded connecting rod 1, the conical head 14 is conical or frustum-shaped, the tip of the conical head 14 faces the front side of the front threaded connecting rod 1, and the diameter of the rear end of the conical head 14 is larger than that of the tip. The locking post 13 is disposed at the rear side of the tapered head 14, and the tapered head 14 is coaxially connected with the locking post 13, and the diameter of the locking post 13 is smaller than that of the rear end of the tapered head 14, so that an annular locking groove is formed at the outer side of the locking post 13. The limiting baffle ring 12 is in a circular ring shape and is arranged at the rear position of the front section of the threaded connecting rod 1, and when the middle section and the rear section of the threaded connecting rod 1 are nailed into the plate, the limiting baffle ring 12 can be propped against the side surface of the furniture plate, so that the consistency of the extending length of the front section of the threaded connecting rod 1 relative to the furniture plate is ensured.
The notch is arranged at the edge of the limit stop ring 12, and when the limit stop ring is clamped into the notch through a corresponding tool, the screw thread connecting rod 1 can be clamped, so that the screw thread connecting rod 1 can be conveniently rotated.
The connecting seat cover 2 is cylindrical, the axial length of the connecting seat cover 2 is generally not larger than the thickness of a furniture plate, the connecting seat cover 2 is embedded into another furniture plate when in use, a plurality of anti-withdrawal insections are arranged on the periphery side of the connecting seat cover 2, and when the connecting seat cover 2 is inserted into a hole formed in another furniture plate, the anti-withdrawal insections can prevent the connecting seat cover 2 from falling out of the furniture plate, so that the stability and the firmness of the embedded connecting seat cover 2 are ensured. An axial hole 21 is arranged in the center of the rear end face of the connecting seat sleeve 2, the axial hole 21 is in a step hole shape, and the outer hole of the axial hole 21 is polygonal, generally hexagonal, so that the connecting seat sleeve 2 can be conveniently screwed on a corresponding furniture plate, and meanwhile, the installation depth of the connecting seat sleeve 2 and the orientation of the radial hole 22 can be conveniently adjusted; the limiting baffle ring 12 can extend into the stepped hole, so that the limiting baffle ring 12 is prevented from occupying a gap between two spliced plates. The inner bore of the axial bore 21 is circular so that both the capture post 13 and the tapered head 14 can be inserted into the circular bore. In addition, a columnar portion is further arranged at the rear side of the locking post portion 13, the outer diameter of the columnar portion is located between the limiting stop ring 12 and the locking post portion 13, and meanwhile the outer diameter of the columnar portion is equal to the diameter of the inner hole of the axial hole 21, so that after the locking post portion 13 and the conical head portion 14 are inserted into the round hole, the columnar portion can be located at the center position of the round hole.
A radial hole 22 is arranged on the side surface of the connecting seat sleeve 2, and the radial hole 22 is intersected with the axial hole 21; a locking pin movable in the radial direction of the coupling sleeve 2 is provided in the axial hole 21.
The locking pin in this embodiment employs a first locking pin 23, and the first locking pin 23 has permanent magnetism, such as: the first locking nail 23 is made of magnetic conductive materials, and meanwhile, a magnetic block is arranged on the first locking nail 23; a magnetic ring 27 is provided in the radial hole 22, said magnetic ring 27 magnetically cooperating with the first locking pin 23 so that the tip of the first locking pin 23 protrudes into the axial hole 21. The magnetic matching modes of the magnetic ring 27 and the first locking nail 23 comprise two magnetic attraction matching modes and repulsive force matching modes, and the relative positions of the first locking nail 23 and the magnetic ring 27 corresponding to the two magnetic matching modes are different, as shown in fig. 3 and 5.
When the two furniture boards are spliced, the locking post part 13, the conical head part 14 and the columnar part of the front section of the threaded connecting rod 1 are inserted into the inner hole of the axial hole 21, and in the process, the tip of the locking nail is pushed out of the axial hole 21 by the conical head part 14 until the locking post part 13 is positioned at the radial inner side of the radial hole 22; when the locking post 13 moves to the radial hole 22, the magnetic ring 27 magnetically attracts the locking pin, so that the locking pin stretches into the radial hole 22, the tip of the locking pin stretches to the locking post 13 and abuts against the rear end face of the conical head 14, and the locking of the threaded connecting rod 1 is achieved, and meanwhile the threaded connecting rod 1 is prevented from falling out of the inner hole of the axial hole 21.
The external screw thread portion 11 of the screw thread connecting rod 1 of the embodiment 1 and the embodiment 2 is generally changed according to the installed plate material, so that the screw thread connecting rod 1 can be applied to different plate materials including a grain plate, a solid wood plate, a multi-layer plate, etc.
The above examples are presented for the purpose of illustration only and are not intended to be limiting of the embodiments; it is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present technology.
Claims (10)
1. An invisible connecting piece of furniture, which is characterized in that: comprises a threaded connecting rod (1) and a connecting seat sleeve (2);
external thread parts (11) are arranged on the outer side walls of the middle section and the rear section of the threaded connecting rod (1), so that the threaded connecting rod (1) can be nailed into furniture boards; the front section of the threaded connecting rod (1) is provided with a conical head part (14) and a locking post part (13), the tip end of the conical head part (14) is arranged forward, the conical head part (14) is coaxially connected to the front end of the locking post part (13), and the diameter of the rear end of the conical head part (14) is larger than that of the locking post part (13);
the connecting seat sleeve (2) is cylindrical and is used for being embedded into another furniture plate, an axial hole (21) is formed in the center of the rear end face of the connecting seat sleeve (2), a radial hole (22) is formed in the side face of the connecting seat sleeve (2), and the radial hole (22) is intersected with the axial hole (21); a locking nail capable of moving along the radial direction of the connecting seat sleeve (2) is arranged in the axial hole (21);
when two furniture boards are spliced, the front section of the threaded connecting rod (1) is inserted into the axial hole (21), and the tip of the locking nail is pushed away from the axial hole (21) by the conical head (14); when the locking post part (13) moves to the radial hole (22), the tip end of the locking nail extends to the locking post part (13) and abuts against the rear end face of the conical head part (14) so as to realize locking of the threaded connecting rod (1).
2. The invisible connector for furniture according to claim 1, wherein: the outer peripheral side of the connecting seat sleeve (2) is provided with a plurality of anti-withdrawal insections.
3. The invisible connector for furniture according to claim 1, wherein: the rear side of the front section of the threaded connecting rod (1) is provided with a radial convex limiting baffle ring (12).
4. A hidden connector for furniture according to claim 3, wherein: the edge of the limit baffle ring (12) is provided with a notch.
5. A hidden connector for furniture according to claim 3, wherein: the axial hole (21) is in a step hole shape, and the limit baffle ring (12) can extend into the step hole.
6. The invisible connector for furniture according to claim 5 wherein: the outer hole of the axial hole (21) is polygonal.
7. The invisible connector for furniture according to claim 1, wherein: the locking nail is provided with a nail cap.
8. A hidden connector for furniture according to any one of claims 1 to 7, wherein: the locking nail adopts a first locking nail (23), the first locking nail (23) is provided with a blind hole coaxial with the first locking nail, an elastic piece (24) is arranged in the blind hole, a plastic blocking buckle (25) is fixed on the outer side of the radial hole (22), and the plastic blocking buckle (25) props the first locking nail (23) into the radial hole (22) through the elastic piece (24).
9. The invisible connector for furniture according to claim 8 wherein: the plastic blocking buckle (25) is quadrilateral, and L-shaped buckling feet (251) are respectively arranged at four corners of the plastic blocking buckle (25); the plastic retaining buckle (25) is clamped on the outer wall of the connecting seat sleeve (2) through the buckling foot (251).
10. A hidden connector for furniture according to any one of claims 1 to 7, wherein: the locking nails adopt first locking nails (23), and the first locking nails (23) have permanent magnetism; a magnetic ring (27) is arranged in the radial hole (22), and the magnetic ring (27) is magnetically matched with the first locking nail (23) so that the tip end of the first locking nail (23) extends into the axial hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311401971.2A CN117450146A (en) | 2023-10-26 | 2023-10-26 | Invisible connecting piece of furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311401971.2A CN117450146A (en) | 2023-10-26 | 2023-10-26 | Invisible connecting piece of furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117450146A true CN117450146A (en) | 2024-01-26 |
Family
ID=89582939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311401971.2A Pending CN117450146A (en) | 2023-10-26 | 2023-10-26 | Invisible connecting piece of furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117450146A (en) |
-
2023
- 2023-10-26 CN CN202311401971.2A patent/CN117450146A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104350291B (en) | Device for facilitating assembly of a product, such as furniture | |
| HK1080307A1 (en) | Electrical connector | |
| US7198306B2 (en) | Spring-biased locking bolt | |
| WO2010130194A1 (en) | Insertion type furniture connector | |
| KR101546663B1 (en) | assembly structure of furniture materials using magnet | |
| CN210423326U (en) | Expansion connecting piece | |
| CN117450146A (en) | Invisible connecting piece of furniture | |
| US20040089116A1 (en) | Socket wrench extension | |
| US20120070246A1 (en) | Screw and nut assembly | |
| CN212407213U (en) | Invisible connecting piece for furniture | |
| US20090080969A1 (en) | Detachable connector assembly | |
| CN111173815A (en) | Furniture and telescopic invisible connecting structure thereof | |
| TWI782584B (en) | Anti-reset structure of hidden connector | |
| CN113153879B (en) | Connecting device and locking structure thereof | |
| CN110966291A (en) | Connecting and fixing device | |
| CN209837970U (en) | Fixing piece shielding device | |
| CN209370227U (en) | Buckle | |
| CN209838853U (en) | Self-locking sliding block bolt | |
| CN217653015U (en) | Hidden connection structure of plate for furniture | |
| CN216519088U (en) | Hanging nail | |
| CN220015743U (en) | Easy-to-install connecting piece | |
| CN218440109U (en) | Magnetic-attraction invisible quick-mounting connecting piece | |
| CN220816184U (en) | Invisible connecting piece for furniture | |
| CN212935005U (en) | Socket of electric connector | |
| CN214424838U (en) | Hide connecting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |