CN210828633U

CN210828633U - Cabinet door handle with quick-release structure

Info

Publication number: CN210828633U
Application number: CN201921325360.3U
Authority: CN
Inventors: 李坚俊
Original assignee: Foshan Nanhai Changpai Hardware Products Co ltd
Current assignee: Foshan Nanhai Changpai Hardware Products Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-23
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a cabinet door handle with a quick-release structure, which is characterized by comprising a handle body, an upper positioning assembly and a lower positioning assembly, wherein the handle body is of a vertical rod-shaped structure, the cross section of the handle body is of a trapezoidal structure, an embedding groove, a left limiting groove and a right limiting groove are arranged on the rear wall of the handle body, and a left convex strip part and a right convex strip part are respectively arranged on the left surface and the right surface of the handle body; the upper positioning assembly comprises an upper screw and an upper positioning block; the upper positioning block is movably embedded in the embedding groove, and the upper screw is in threaded connection with the first screw hole; the lower positioning assembly comprises a lower screw and a lower positioning block; the lower positioning block is movably embedded in the embedding groove, and the lower screw is in threaded connection with the second screw hole. The utility model discloses can realize quick installation, dismantlement, can improve the cabinet door handle with the efficiency of trading, and the intensity of installation is very high.

Description

Cabinet door handle with quick-release structure

Technical Field

The utility model relates to a cabinet door accessory field, especially a cabinet door handle.

Background

Currently, cabinet door handles are installed on many cabinet doors. Most of the existing cabinet door handles are fixed on the cabinet door through screws. When the cabinet door handle appears damaging, need twist out the screw completely, just can realize the dismantlement of cabinet door handle, this greatly influence cabinet door handle with trade efficiency. Because the existing cabinet door is mostly made of wood plates, and meanwhile, the screws are mostly directly screwed on the cabinet door. Thus, the fixing strength of the cabinet door handle is very limited; and in the disassembly process, the screw teeth on the cabinet door often can cause the condition of broken teeth, so that the strength of the screw is easily reduced and the fixing strength of the cabinet door handle is easily reduced. Therefore, it is necessary to redesign the structure of the door handle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem and not enough, provide a cabinet door handle with rapid disassembly structure, this cabinet door handle can realize quick installation, dismantlement, can improve the cabinet door handle with the efficiency of trading, and the intensity of installation is very high.

The technical scheme of the utility model is realized like this:

a cabinet door handle with a quick-release structure is characterized by comprising a handle body, an upper positioning assembly and a lower positioning assembly, wherein the handle body is of a vertical rod-shaped structure, the cross section of the handle body is of a trapezoidal structure, the width of the front wall of the handle body is larger than that of the rear wall of the handle body, a vertically-extending embedding groove is formed in the rear wall of the handle body and extends to the bottom surface of the handle body, a left limiting groove and a right limiting groove are formed in the left and right groove walls of the embedding groove respectively, the left limiting groove and the right limiting groove both extend to the bottom surface of the handle body, and a left convex strip portion and a right convex strip portion are formed in the left and right surfaces of the handle body respectively and extend vertically; the upper positioning assembly comprises an upper screw and an upper positioning block, a first convex part and a second convex part are respectively arranged on the left surface and the right surface of the upper positioning block, and a first screw hole is formed in the rear surface of the upper positioning block; the upper positioning block is movably embedded in the embedding groove, the first convex part and the second convex part are respectively embedded in the left limiting groove and the right limiting groove, the upper screw is arranged at the rear side of the handle body, and the upper screw is in threaded connection with the first screw hole; the lower positioning assembly comprises a lower screw and a lower positioning block, a third convex part and a fourth convex part are respectively arranged on the left surface and the right surface of the lower positioning block, and a second screw hole is formed in the rear surface of the lower positioning block; the lower positioning block is movably embedded in the embedding groove, the lower positioning block is positioned below the upper positioning block, the third convex part and the fourth convex part are respectively embedded in the left limiting groove and the right limiting groove, the lower screw is arranged on the rear side of the handle body, and the lower screw is in threaded connection with the second screw hole.

Preferably, the upper positioning assembly further comprises an upper metal sheet, an upper through hole is formed in the upper metal sheet, and the upper screw penetrates through the upper through hole and then is screwed to the first screw hole.

Preferably, the lower positioning assembly further comprises a lower metal sheet, a lower through hole is formed in the lower metal sheet, and the lower screw penetrates through the lower through hole and then is screwed to the first screw hole.

Preferably, be equipped with the extension strip of vertical extension on the top surface of handle body to make the rear surface of extension strip and the rear surface of handle body be in the coplanar, still make on embedding groove, left spacing groove, right spacing groove all extend to the extension strip, go up the movable embedding of locating piece and put in the embedding groove that is located the extension strip.

The utility model has the advantages that: the handle body is provided with an embedding groove, a left limiting groove, a right limiting groove, a first convex part and a second convex part on the upper positioning block, and a third convex part and a fourth convex part on the lower positioning block; and the upper positioning block and the lower positioning block are movably embedded in the embedding groove. Therefore, the handle body can form a quick-release structure with the assembly of the upper positioning block and the lower positioning block, so that the quick assembly and disassembly of the handle body can be realized. Because, go up the screw and the screw down is the spiro union respectively on last locating piece, lower locating piece, can make like this last screw, lower screw pass cabinet door after respectively the spiro union on last locating piece, lower locating piece, the firm very high of lower locating piece installation fixed like this, in addition go to inject the handle body simultaneously through lower locating piece, lower locating piece to just can improve cabinet door handle installation fixed fastness, reliability. Meanwhile, in the assembly structure, the handle body can be fixed by screwing the upper screw and the lower screw; and the handle body is convenient to disassemble by unscrewing the upper screw and the lower screw. After this cabinet door handle was accomplished the installation for the first time, need not to twist out the screw completely again like this, just can realize the quick assembly disassembly of handle body, this efficiency that can improve the handle body effectively with trading. Because the handle body is of a vertical rod-shaped structure, and the cross section of the handle body is of a trapezoidal structure. The structure of this handle body is not only simple, and the staff gripping of just can also being convenient for to can improve the convenience that cabinet door handle used. The left convex strip part and the right convex strip part are respectively arranged on the left surface and the right surface of the handle body, so that the phenomenon of slipping can be avoided when a person grasps the handle body by hands. Through making on embedding groove, left spacing groove, right spacing groove all extend to the bottom surface of handle body, can satisfy the installation needs of handle body like this, can avoid embedding groove, left spacing groove, right spacing groove to influence the aesthetic property of cabinet door handle again.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a second schematic perspective view of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is a second schematic sectional view of the present invention.

Fig. 5 is a schematic view of the cross-sectional structure of the middle handle body of the present invention.

Fig. 6 is a schematic view of the split structure of the middle upper positioning assembly of the present invention.

Fig. 7 is a schematic view of the split structure of the middle and lower positioning assembly of the present invention.

Detailed Description

As shown in figure 1, the cabinet door handle with a quick release structure of the utility model comprises a handle body 1, an upper positioning component 2 and a lower positioning component 3, wherein, as shown in fig. 1 and fig. 5, the handle body 1 is a vertical rod structure, the cross section of the handle body 1 is a trapezoid structure, the width of the front wall of the handle body 1 is larger than that of the rear wall of the handle body, the rear wall of the handle body 1 is provided with a vertically extending embedding groove 11, and the embedding groove 11 extends to the bottom surface of the handle body 1, the left and right groove walls of the embedding groove 11 are respectively provided with a left limit groove 12 and a right limit groove 13, the left limiting groove 12 and the right limiting groove 13 extend to the bottom surface of the handle body 1, the left surface and the right surface of the handle body 1 are respectively provided with a left convex strip portion 14 and a right convex strip portion 15, and the left convex strip portion 14 and the right convex strip portion 15 extend vertically; as shown in fig. 6, the upper positioning assembly 2 includes an upper screw 21 and an upper positioning block 22, wherein the left and right surfaces of the upper positioning block 22 are respectively provided with a first protrusion 221 and a second protrusion 222, and the rear surface of the upper positioning block 22 is provided with a first screw hole 223; as shown in fig. 3, the upper positioning block 22 is movably inserted into the insertion groove 11, and the first protrusion 221 and the second protrusion 222 are respectively inserted into the left limiting groove 12 and the right limiting groove 13, and the upper screw 21 is disposed at the rear side of the handle body 1, and the upper screw 21 is screwed to the first screw hole 223; as shown in fig. 7, the lower positioning assembly 3 includes a lower screw 31 and a lower positioning block 32, wherein a third protrusion 321 and a fourth protrusion 322 are respectively disposed on left and right surfaces of the lower positioning block 32, and a second screw hole 323 is disposed on a rear surface of the lower positioning block 32; as shown in fig. 4, the lower positioning block 32 is movably fitted into the fitting groove 11, the lower positioning block 32 is positioned below the upper positioning block 22, the third protrusion 321 and the fourth protrusion 322 are fitted into the left limiting groove 12 and the right limiting groove 13, respectively, the lower screw 31 is disposed at the rear side of the handle body 1, and the lower screw 31 is screwed into the second screw hole 323. Because the handle body 1 is provided with the embedding groove 11, the left limit groove 12 and the right limit groove 13, the upper positioning block 22 is provided with the first convex part 221 and the second convex part 222, and the lower positioning block 32 is provided with the third convex part 321 and the fourth convex part 322; and the upper positioning block 22 and the lower positioning block 32 are movably embedded in the embedding groove 11. Therefore, the assembly of the handle body 1, the upper positioning block 22 and the lower positioning block 32 can form a quick-release structure, so that the quick assembly and disassembly of the handle body 1 can be realized. Because the upper screw 21 and the lower screw 31 are respectively screwed on the upper positioning block 22 and the lower positioning block 32, the upper screw 21 and the lower screw 31 can be respectively screwed on the upper positioning block 22 and the lower positioning block 32 after penetrating through the cabinet door, so that the mounting and fixing firmness of the lower positioning block 32 and the lower positioning block 32 is very high, and in addition, the handle body 1 is limited by the lower positioning block 32 and the lower positioning block 32 simultaneously, so that the firmness and the reliability of the mounting and fixing of the cabinet door handle can be improved. Meanwhile, in the above-described assembly structure, the handle body 1 can be fixed by tightening the upper screw 21 and the lower screw 31; and the handle body 1 is easily disassembled by loosening the upper screw 21 and the lower screw 31. After this cabinet door handle was accomplished the installation for the first time, need not to twist out the screw completely again like this, just can realize the quick assembly disassembly of handle body 1, this efficiency that can improve handle body 1 effectively with trading. Because, the handle body 1 is a vertical rod-shaped structure, and the cross section of the handle body 1 is a trapezoidal structure. This handle body 1's structure is not only simple, and the staff gripping of just can also being convenient for to can improve the convenience that cabinet door handle used. The left and right surfaces of the handle body 1 are respectively provided with the upper left convex strip portion 14 and the right convex strip portion 15, so that slipping can be avoided when the handle body is gripped by a human hand. Through making on embedding groove 11, left spacing groove 12, right spacing groove 13 all extend to the bottom surface of handle body 1, can satisfy the installation needs of handle body 1 like this, can avoid embedding groove 11, left spacing groove 12, right spacing groove 13 to influence the aesthetic property of cabinet door handle again.

The rear surfaces of the first convex portion 221, the second convex portion 222, the third convex portion 321 and the fourth convex portion 322 are provided with front tooth thread portions, the rear groove walls of the left limiting groove 12 and the right limiting groove 13 are provided with rear tooth thread portions, and when screws are screwed down, the front tooth thread portions are embedded in the rear tooth thread portions, so that the slipping condition of the handle body 1 can be avoided, and the reliability of the installation and the positioning of the handle body 1 can be effectively improved.

As shown in fig. 5, in the actual manufacturing process, a plurality of left and

right ridges

14 and 15 may be provided on the left and right surfaces of the handle body 1, respectively.

The upper positioning block 22, the first protrusion 221 and the second protrusion 222 are an integral structure and made of copper, stainless steel or aluminum alloy. The lower positioning block 32, the third protrusion 321 and the fourth protrusion 322 are of an integral structure and are made of copper, stainless steel or aluminum alloy.

As shown in fig. 3 and 6, the upper positioning assembly 2 further includes an upper metal sheet 23, an upper through hole 231 is formed on the upper metal sheet 23, and the upper screw 21 is screwed on the first screw hole 223 after passing through the upper through hole 231. Through the setting of last sheetmetal 23, the area of contact of locating component 2 and cabinet door in the increase to avoid the too big condition of local atress to appear in the cabinet door, thereby can avoid the condition that the cabinet door appears warping.

The upper metal sheet 23 is made of copper or stainless steel or aluminum alloy.

As shown in fig. 4 and 7, the lower positioning assembly 3 further includes a lower metal sheet 33, a lower through hole 331 is formed on the lower metal sheet 33, and the lower screw 31 is screwed on the first screw hole 223 after passing through the lower through hole 331. Through the setting of sheetmetal 33 down, the area of contact of locating component 3 and cabinet door under the ability increase to avoid the too big condition of local atress to appear in the cabinet door, thereby can avoid the condition that the cabinet door appears warping.

The lower metal sheet 33 is made of copper or stainless steel or aluminum alloy.

As shown in fig. 1 to 3, an extending strip 16 extending vertically is disposed on the top surface of the handle body 1, the rear surface of the extending strip 16 and the rear surface of the handle body 1 are in the same plane, the embedding groove 11, the left limiting groove 12, and the right limiting groove 13 all extend onto the extending strip 16, and the upper positioning block 22 is movably embedded in the embedding groove 11 on the extending strip 16. Can play the purpose of extension embedding groove 11, left spacing groove 12, right spacing groove 13 length like this to can be convenient for the user add more quantity's locating component as required, so that the user further can improve the fixed strength of cabinet door handle as required.

The left convex strip portion 14, the right convex strip portion 15, the extending strip 16 and the handle body 1 are of an integral structure and are made of copper or stainless steel or aluminum alloy.

The above-mentioned embodiment is the preferred embodiment of the present invention, all with the similar structure of the present invention and the equivalent changes made all should belong to the protection category of the present invention.

Claims

1. The utility model provides a cabinet door handle with rapid disassembly structure which characterized in that: comprises a handle body (1), an upper positioning component (2) and a lower positioning component (3), wherein

The handle body (1) is of a vertical rod-shaped structure, the cross section of the handle body (1) is of a trapezoidal structure, the width of the front wall of the handle body (1) is larger than that of the rear wall of the handle body, a vertically extending embedding groove (11) is formed in the rear wall of the handle body (1), the embedding groove (11) extends to the bottom surface of the handle body (1), a left limiting groove (12) and a right limiting groove (13) are formed in the left and right groove walls of the embedding groove (11) respectively, the left limiting groove (12) and the right limiting groove (13) both extend to the bottom surface of the handle body (1), a left convex strip portion (14) and a right convex strip portion (15) are arranged on the left and right surfaces of the handle body (1) respectively, and the left convex strip portion (14) and the right convex strip portion (15) both extend vertically;

the upper positioning assembly (2) comprises an upper screw (21) and an upper positioning block (22), a first convex part (221) and a second convex part (222) are respectively arranged on the left surface and the right surface of the upper positioning block (22), and a first screw hole (223) is formed in the rear surface of the upper positioning block (22);

the upper positioning block (22) is movably embedded in the embedding groove (11), the first convex part (221) and the second convex part (222) are respectively embedded in the left limiting groove (12) and the right limiting groove (13), the upper screw (21) is arranged on the rear side of the handle body (1), and the upper screw (21) is screwed on the first screw hole (223);

the lower positioning assembly (3) comprises a lower screw (31) and a lower positioning block (32), a third convex part (321) and a fourth convex part (322) are respectively arranged on the left surface and the right surface of the lower positioning block (32), and a second screw hole (323) is formed in the rear surface of the lower positioning block (32);

the lower positioning block (32) is movably embedded in the embedding groove (11), the lower positioning block (32) is positioned below the upper positioning block (22), the third convex part (321) and the fourth convex part (322) are respectively embedded in the left limiting groove (12) and the right limiting groove (13), the lower screw (31) is arranged at the rear side of the handle body (1), and the lower screw (31) is screwed on the second screw hole (323).

2. The cabinet door handle with the quick release structure as claimed in claim 1, wherein: the upper positioning assembly (2) further comprises an upper metal sheet (23), an upper through hole (231) is formed in the upper metal sheet (23), and the upper screw (21) penetrates through the upper through hole (231) and then is screwed on the first screw hole (223).

3. The cabinet door handle with the quick release structure as claimed in claim 1, wherein: the lower positioning component (3) further comprises a lower metal sheet (33), a lower through hole (331) is formed in the lower metal sheet (33), and the lower screw (31) penetrates through the lower through hole (331) and then is screwed on the first screw hole (223).

4. The cabinet door handle with the quick release structure as claimed in claim 1, wherein: be equipped with vertical extension's extension strip (16) on the top surface of handle body (1) to the rear surface that makes extension strip (16) and handle body (1) is in the coplanar, still makes on embedding groove (11), left spacing groove (12), right spacing groove (13) all extend to extension strip (16), go up locating piece (22) activity and inlay and put in embedding groove (11) that lie in extension strip (16).