CN215168816U

CN215168816U - Install convenient no base handle

Info

Publication number: CN215168816U
Application number: CN202120806965.5U
Authority: CN
Inventors: 郭虓
Original assignee: Foshan Nanhai Pengke Hardware Technology Co ltd
Current assignee: Foshan Nanhai Pengke Hardware Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-14
Anticipated expiration: 2031-04-20

Abstract

A base-free handle convenient to mount comprises a handle, a square shaft core, a handle connecting piece, a shaft connecting piece, a middle connecting piece, a handle connecting plate, a middle connecting plate and a middle screw; the handle is preset with a handle outer hole for embedding the middle connecting piece, wherein the bottom of the handle outer hole is concavely formed with a mounting groove for fixedly embedding the handle connecting plate, and the bottom of the mounting groove is preset with a handle inner hole for embedding the handle connecting piece; the handle connecting piece is provided with a first mounting hole for embedding the tail end part of the shaft connecting piece; a second mounting hole is preset in one side of the middle connecting piece; a third mounting hole for fixedly embedding one end of the square shaft core is preset in the shaft connecting piece; the middle screw is arranged in the third mounting hole, and the middle screw penetrates through the shaft connecting piece, the middle connecting plate and the handle connecting plate from the third mounting hole in sequence and then is in threaded connection with the shaft connecting piece. The interior structure of above-mentioned handle is simple for the interior structure of handle is firm and compact, and, makes the installation of handle convenient.

Description

Install convenient no base handle

Technical Field

The utility model belongs to the technical field of the technique of door and window part and specifically relates to a install convenient no base handle.

Background

Generally, most doors and windows are provided with rotatable handle accessories, and the opening and the locking of door and window leaves can be realized through the handle accessories, so that the handle is an important part of the doors and windows. The handle divide into there is base handle and no base handle, and the base handle is including two parts of base and handle, and it has two-layerly just seen to combine, has influenced the aesthetic property to, base and handle need cooperate the installation in the installation, make the installation of base handle convenient inadequately. The existing base-free handle is not reasonable enough in structural design, so that the safety and the universality of the device are not high, the application range is not wide enough, the device cannot be suitable for various door and window profiles, and the existing base-free handle is complex in structure, various in accessories and complex in assembling steps.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide an install convenient no base handle.

In order to achieve the purpose, the scheme provided by the utility model is a base-free handle which is convenient to install, comprising a handle and a square shaft core; the device also comprises a handle connecting piece, a shaft connecting piece, a middle connecting piece, a handle connecting plate, a middle screw and at least two positioning screws; the handle is provided with a handle outer hole for embedding the middle connecting piece in advance, wherein the bottom of the handle outer hole is concavely formed with a mounting groove for fixedly embedding the handle connecting plate, and a handle inner hole for embedding the handle connecting piece is preset at the bottom of the mounting groove; the shaft connecting piece comprises a flat head part, a middle cylindrical part and a tail end part which are integrally formed; the handle connecting piece is provided with a first mounting hole for embedding the tail end part in advance; a second mounting hole is preset in one side of the middle connecting piece, wherein the middle cylindrical part is embedded in the second mounting hole, and the flat head part is clamped with the second mounting hole; at least two positioning holes for embedding the positioning screws are preset on the other side of the middle connecting piece; a third mounting hole for fixedly embedding one end of the square shaft core is preset in the shaft connecting piece; the middle connecting plate is arranged between the middle connecting piece and the handle connecting plate, and the middle connecting piece is fixedly connected with the middle connecting plate; the middle screw is arranged in the third mounting hole, and the middle screw penetrates through the shaft connecting piece, the middle connecting plate and the handle connecting plate from the third mounting hole in sequence and then is in threaded connection with the shaft connecting piece.

Further, a handle screw is also included.

Furthermore, a fourth mounting hole for embedding the handle screw is preset in the handle, and the handle screw penetrates through the handle inner hole from the fourth mounting hole and then is in threaded connection with the handle connecting piece.

Further, the fourth mounting hole is a stepped hole.

Furthermore, at least two limiting blocks are formed on one side of the middle connecting piece.

Furthermore, at least two limiting holes for the limiting blocks to be embedded are preset in the middle connecting plate.

The connecting piece further comprises a flat gasket, the flat gasket is sleeved on the middle cylindrical part, and the flat gasket is arranged between the flat head part and the middle connecting piece.

Further, the positioning hole and the second mounting hole are stepped holes.

Furthermore, the device also comprises a positioning steel ball and a spring.

Furthermore, a plurality of first steel ball holes are preset in the middle connecting plate, and positioning steel balls are clamped in the first steel ball holes; a plurality of second steel ball holes are preset in the middle connecting piece, and the positioning steel balls and the springs are embedded in the second steel ball holes.

The utility model has the advantages that: inlay through the hub connection piece and adorn to the handle hole, the handle connecting plate inlays and adorns to the mounting groove, and intermediate junction spare and intermediate junction board inlay and adorn to the outer hole of handle, and threaded connection is in the hub connection spare behind shaft connection spare, intermediate junction board and the handle connecting plate in proper order run through in the third mounting hole to the rethread intermediate screw for the inner structure of handle is simple, and, makes the inner structure of handle firm and compact.

Drawings

Fig. 1 is an expanded schematic view of a handle.

Fig. 2 is an undeployed schematic view of the handle.

Fig. 3 is a sectional view a-a.

Fig. 4 is a sectional view B-B.

Fig. 5 is a schematic view of a handle.

FIG. 6 is a schematic view of a shank attachment.

Fig. 7 is a schematic view of an intermediate connector.

Fig. 8 is a schematic view of a shaft connector.

The handle comprises a handle 1, a positioning steel ball 101, a spring 102, a handle 11, a handle outer hole, a mounting groove 111, a handle inner hole 12, a handle 13, a fourth mounting hole, a handle screw 14, a handle connecting piece 2, a first mounting hole 21, a middle connecting piece 3, a second mounting hole 31, a positioning hole 32, a limiting block 33, a second steel ball hole 34, an axis connecting piece 4, a third mounting hole 41, a flat head 42, a middle cylindrical part 43, a tail end part 44, a flat gasket 45, a handle connecting plate 5, a middle connecting plate 6, a limiting hole 61, a first steel ball hole 62, a positioning screw 7, a middle screw 8 and a square shaft core 9.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 4, in this embodiment, a base-less handle convenient to mount includes a handle 1, a square shaft core 9, a handle connector 2, a shaft connector 4, an intermediate connector 3, a handle connector plate 5, an intermediate connector plate 6, an intermediate screw 8, two positioning screws 7, and a handle screw 14. The handle 1 is preset with a handle outer hole 11 for embedding the intermediate connecting piece 3, wherein the bottom of the handle outer hole 11 is concavely formed with a mounting groove 111 for fixing and embedding the handle connecting plate 5, and the bottom of the mounting groove 111 is preset with a handle inner hole 12. The handle connecting piece 2 is embedded in the handle inner hole 12, in the embodiment, the handle connecting piece 2 and the handle inner hole 12 are not both circular structures, so that the handle connecting piece 2 can only slide in the handle inner hole 12. The handle 1 is prearranged with a fourth mounting hole 13, wherein a handle screw 14 is embedded into the fourth mounting hole 13, the handle screw 14 penetrates through the fourth mounting hole 13 to the handle inner hole 12 and then is connected with the handle connecting piece 2 in a threaded manner, and the handle 1 and the handle connecting piece 2 are fixedly connected with each other through the handle screw 14. In the present embodiment, the fourth mounting hole 13 is a stepped hole.

Referring to fig. 1 to 8, in the present embodiment, the shaft connector 4 includes a flat head portion 42, an intermediate cylindrical portion 43 and a tail end portion 44 which are integrally formed, wherein the flat head portion 42 of the shaft connector 4 is preset with a third mounting hole 41 for fixedly embedding one end of the square shaft core 9, and the third mounting hole 41 is a hole with a square structure. The middle screw 8 is fitted into the third mounting hole 41. The handle connector 2 is preset with a first mounting hole 21, and the tail end part 44 is embedded in the first mounting hole 21, wherein the tail end part 44 and the first mounting hole 21 are not circular structures, so that the tail end part 44 can only slide in the first mounting hole 21. The second mounting hole 31 is preset on one side of the intermediate connecting member 3, wherein the flat head 42 and the second mounting hole 31 are clamped with each other, the intermediate cylindrical portion 43 is embedded in the second mounting hole 31, in this embodiment, the intermediate cylindrical portion 43 and the second mounting hole 31 are both circular structures, so that the intermediate cylindrical portion 43 can rotate in the second mounting hole 31, and the shaft connecting member 4 and the intermediate connecting member 3 can rotate relatively. Two symmetrically arranged positioning holes 32 are preset on the other side of the middle connecting piece 3, the two positioning screws 7 are respectively embedded in the two positioning holes 32, wherein screw rod portions of the positioning screws 7 penetrate through the positioning holes 32 and are exposed out of the middle connecting piece 3, so that the positioning screws 7 can be in threaded connection with the door and window frames. In the present embodiment, the positioning hole 32 and the second mounting hole 31 are stepped holes.

Referring to fig. 2, in the present embodiment, a flat washer 45 is further included, the flat washer 45 is nested in the shaft connector 4, when the shaft connector 4 is inserted into the second mounting hole 31, the flat washer 45 is disposed between the flat head portion 42 of the shaft connector 4 and the intermediate connector 3, that is, the flat washer 45 is inserted into the second mounting hole 31, and the flat washer 45 prevents the flat head portion 42 from contacting and rubbing against the intermediate connector 3, so that the relative rotation between the shaft connector 4 and the intermediate connector 3 is smoother.

Referring to fig. 1 or 2, in the present embodiment, four stoppers 33 are formed at one side of the intermediate link 3. The intermediate connection plate 6 is preset with four limiting holes 61, wherein the four limiting blocks 33 are respectively and fixedly embedded in the four limiting holes 61, so that the intermediate connection plate 6 is fixedly installed on the intermediate connection member 3. The intermediate connecting plate 6 is further formed with two symmetrically arranged clamping interfaces, and after the intermediate connecting plate 6 is installed on the intermediate connecting piece 3, the positioning screws 7 are installed into the positioning holes 32 through the clamping interfaces. In this embodiment, when the handle assembly is completed, the intermediate connecting plate 6 is arranged between the intermediate connecting member 3 and the handle connecting plate 5, that is, the intermediate connecting plate 6 is fitted in the handle outer hole 11, contact friction between the intermediate connecting member 3 and the shaft connecting plate is avoided by the intermediate connecting plate 6, and abrasion of the intermediate connecting member 3 is reduced.

Referring to fig. 2, in the present embodiment, a first middle hole is preset in the handle connecting plate 5, and the first middle hole is nested at one end of the handle connecting piece 2. The intermediate connection plate 6 is provided with a second intermediate hole which is nested in the rear end 44 of the shaft connection 4.

Referring to fig. 1 or 4, in this embodiment, a positioning steel ball 101 and a spring 102 are further included. Four first steel ball holes 62 are preset in the middle connecting plate 6; four second steel ball holes 34 are preset in the middle connecting piece 3. The positions of the four first steel ball holes 62 are correspondingly arranged at the positions of the four second steel ball holes 34. When the positioning steel balls 101 and the springs 102 are installed, the springs 102 and the positioning steel balls 101 are sequentially installed in the second steel ball holes 34, the middle connecting plate 6 is installed on the middle connecting piece 3, the four first steel ball holes 62 are aligned with the four second steel ball holes 34 respectively, and therefore the positioning steel balls 101 are clamped in the first steel ball holes 62.

In this embodiment, the process of installing the handle is: firstly, the handle connecting piece 2, the middle connecting plate 6, the positioning steel balls 101, the springs 102, the middle connecting piece 3, the flat gasket and the shaft connecting piece 4 are sequentially assembled, then, the middle screws 8 are sequentially arranged in the third mounting holes 41 to penetrate through the shaft connecting piece 4, the middle connecting piece 3, the middle connecting plate 6 and the handle connecting plate 5 and then are in threaded connection with the shaft connecting piece 4, the first-step mounting of the handle is completed, namely, the pre-assembling of part of components of the handle is completed. After the first-step installation, one end of the square rotating shaft is fixedly embedded into the third installation hole 41, the two positioning screws 7 are installed in the middle connecting piece 3, then the middle connecting piece 3 is fixed on the door and window frame through the positioning screws 7, and the second-step installation of the handle is completed, namely, the parts of the handle are fixedly connected with the door and window frame. After the installation of the second step, the handle connecting plate 5 is installed to the installation groove 111, then the handle connecting piece 2 is installed to the handle inner hole 12, meanwhile, the middle connecting piece 3 and the middle connecting plate 6 are embedded into the handle outer hole 11, the handle 1 and the handle connecting piece 2 are fixedly connected with each other through the handle screw 14, and the installation of the third step, namely, the installation of the handle is completed. Through the structure of above-mentioned handle for the handle has just been accomplished through three steps of installations and has been installed the handle to the door and window frame, makes the process of installing the handle very convenient.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a install convenient no base handle, is including holding handle (1) and square axle core (9), its characterized in that: the device also comprises a handle connecting piece (2), a shaft connecting piece (4), a middle connecting piece (3), a handle connecting plate (5), a middle connecting plate (6), a middle screw (8) and at least two positioning screws (7); a handle outer hole (11) for embedding the middle connecting piece (3) is preset in the handle (1), wherein a mounting groove (111) for fixedly embedding the handle connecting plate (5) is formed in the bottom of the handle outer hole (11) in an inwards concave mode, and a handle inner hole (12) for embedding the handle connecting piece (2) is preset in the bottom of the mounting groove (111); the shaft connecting piece (4) comprises a flat head part (42), a middle cylindrical part (43) and a tail end part (44) which are integrally formed; a first mounting hole (21) for embedding the tail end part (44) is preset in the handle connecting piece (2); a second mounting hole (31) is preset at one side of the middle connecting piece (3), wherein the middle cylindrical part (43) is embedded in the second mounting hole (31), and the flat head part (42) and the second mounting hole (31) are mutually clamped; at least two positioning holes (32) for embedding the positioning screws (7) are preset on the other side of the middle connecting piece (3); a third mounting hole (41) for fixedly embedding one end of the square shaft core (9) is preset in the shaft connecting piece (4); the intermediate connecting plate (6) is arranged between the intermediate connecting piece (3) and the handle connecting plate (5), and the intermediate connecting piece (3) is fixedly connected with the intermediate connecting plate (6); the middle screw (8) is embedded in the third mounting hole (41), and the middle screw (8) sequentially penetrates through the shaft connecting piece (4), the middle connecting piece (3), the middle connecting plate (6) and the handle connecting plate (5) from the third mounting hole (41) and then is in threaded connection with the shaft connecting piece (4).

2. A base-less handle as set forth in claim 1, wherein: also comprises a handle screw (14); a fourth mounting hole (13) for embedding the handle screw (14) is preset in the handle (1), and the handle screw (14) penetrates from the fourth mounting hole (13) to the handle inner hole (12) and then is connected to the handle connecting piece (2) in a threaded mode.

3. A base-less handle as set forth in claim 2, wherein: the fourth mounting hole (13) is a stepped hole.

4. A base-less handle as set forth in claim 1, wherein: at least two limiting blocks (33) are formed on one side of the middle connecting piece (3).

5. A install convenient no base handle of claim 4, characterized in that: the middle connecting plate (6) is provided with at least two limiting holes (61) for embedding the limiting blocks (33) in advance.

6. A base-less handle as set forth in claim 1, wherein: the connecting piece also comprises a flat gasket (45), wherein the flat gasket (45) is sleeved on the middle cylindrical part (43), and the flat gasket (45) is arranged between the flat head part (42) and the middle connecting piece (3).

7. A base-less handle as set forth in claim 1, wherein: the positioning hole (32) and the second mounting hole (31) are both stepped holes.

8. A base-less handle as set forth in claim 1, wherein: also comprises a positioning steel ball (101) and a spring (102).

9. A base-less handle as recited in claim 8, wherein the handle is configured to be mounted on a bicycle frame: a plurality of first steel ball holes (62) are preset in the middle connecting plate (6), and positioning steel balls are clamped in the first steel ball holes (62); second steel ball holes (34) with the number equal to that of the first steel ball holes (62) are preset in the middle connecting piece (3), the positioning steel balls (101) and the springs (102) are embedded in the second steel ball holes (34), and the positions of the first steel ball holes (62) are arranged corresponding to the positions of the second steel ball holes (34).