CN216690641U

CN216690641U - Handle

Info

Publication number: CN216690641U
Application number: CN202122977370.9U
Authority: CN
Inventors: 钟桂洪
Original assignee: Foshan Obec Window & Door Fitting Co ltd
Current assignee: Foshan Obec Window & Door Fitting Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-07
Anticipated expiration: 2031-11-30

Abstract

The handle of the present invention includes: the device comprises a handle, a driving component, a connecting seat, a rotating shaft and a plurality of elastic positioning devices; the handle comprises a holding part and a connecting part; the upper part of the driving component is provided with a driving transmission part connected with the connecting part, and the lower end surface is provided with a plurality of positioning concave parts around the center; the connecting seat comprises an upper connecting seat and a lower connecting seat, and coupling holes are formed in the middle parts of the upper connecting seat and the lower connecting seat; the upper part of the rotating shaft rotatably penetrates through the coupling hole to be in transmission connection with the driving component; the upper connecting seat and the lower connecting seat are fixedly connected through a riveting mode. Compared with the prior art, the connecting seat of the handle comprises the upper seat and the lower connecting seat which are spliced with each other, the elastic positioning device is arranged behind the connecting seat, and the upper seat and the lower connecting seat are assembled and connected in a riveting mode, so that the assembly process between the connecting seat and the elastic positioning device is better avoided being added in the product assembly process, the connecting seat is assembled into a whole in advance, the product is convenient to assemble quickly, and the product assembly efficiency is high.

Description

Handle

Technical Field

The utility model belongs to the technical field of door and window hardware, and particularly relates to a handle.

Background

The door and window is one of the most common structures in a building, generally used as a room access passage and a ventilation lighting opening of the building, along with the development of modern buildings and the improvement of user requirements, the door and window structure is continuously improved, the handle is used as an essential component on the door and window and is installed on the door and window body to realize the opening and the locking of the door and window body, the handle is also divided into a base handle and a non-base handle, the existing non-base handle is provided with an elastic positioning device which is arranged on a connecting seat and generally comprises a top bead and an elastic piece which are mutually abutted, the connecting seat comprises two schemes, one scheme comprises a base and an upper cover, the base is provided with a plurality of blind holes around the center, the elastic positioning device is installed in an installation groove of the base, the upper cover is provided with a plurality of top bead limiting holes which can protrude the upper parts of the top beads corresponding to the blind holes, the upper cover is fixed on the base through screws, the top bead limiting holes enable the top beads to be elastically limited in the blind holes, for example, chinese patent document CN107060495A is a seatless handle and lock; the other type of the handle comprises a base and a lower cover, wherein the base is provided with a plurality of limiting through holes around the center, the diameter of an upper port of each limiting through hole is smaller than that of a top bead, so that the upper part of the top bead can be exposed out of the upper port, an elastic positioning device is arranged in each limiting through hole from a lower port of each limiting through hole, and the lower cover covers the lower port of each limiting through hole, so that the top bead is elastically limited in each limiting through hole, such as a handle base and a handle disclosed in Chinese patent document CN 112780107A. The installation scheme has a complex structure and a complex assembly process, and is not beneficial to the rapid assembly of products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the conventional handle is low in product assembly efficiency, and provides the handle which is convenient for quick assembly of products after connecting seats are assembled into a whole in a riveting mode in advance.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a handle, comprising: the device comprises a handle, a driving component, a connecting seat, a rotating shaft and a plurality of elastic positioning devices; the handle comprises a holding part and a connecting part; the upper part of the driving component is provided with a driving transmission part connected with the connecting part, and the lower end surface is provided with a plurality of positioning concave parts around the center; the connecting seat comprises an upper connecting seat and a lower connecting seat, coupling holes are formed in the middle parts of the upper connecting seat and the lower connecting seat, a plurality of limiting through holes are formed in the upper connecting seat around the center, and the diameter of an upper port of each limiting through hole is smaller than that of a lower port of each limiting through hole; the upper part of the rotating shaft rotatably penetrates through the coupling hole to be in transmission connection with the driving component; the elastic positioning devices are arranged in the limiting through holes and comprise elastic pieces and top balls arranged at the upper ends of the elastic pieces, the diameters of the top balls are larger than the diameters of the upper ports of the limiting through holes, and the upper portions of the top balls can be exposed out of the upper ports of the limiting through holes; the upper connecting seat and the lower connecting seat are fixedly connected in a riveting mode, so that the lower port of the through hole is limited by the lower connecting seat.

Compared with the prior art, the connecting seat of the handle comprises the upper seat and the lower connecting seat which are spliced with each other, the elastic positioning device is arranged behind the connecting seat, and the upper seat and the lower connecting seat are assembled and connected in a riveting mode, so that the assembly process between the connecting seat and the elastic positioning device is better avoided being added in the product assembly process, the connecting seat is assembled into a whole in advance, the product is convenient to assemble quickly, and the product assembly efficiency is high.

Furthermore, the lower connecting seat is provided with a plurality of first riveting holes, the upper connecting seat is provided with a plurality of first riveting heads extending into the first riveting holes, and the upper connecting seat and the lower connecting seat are fixedly connected by riveting the first riveting heads and the first riveting holes; through setting up like this, the riveting mode of connecting the upper seat and connecting the lower seat is simple, and the assembly connection is firm.

Or the upper connecting seat is provided with a plurality of first riveting holes, the upper connecting seat is provided with first riveting heads extending into the first riveting holes, and the upper connecting seat and the lower connecting seat are fixedly connected by riveting the first riveting heads and the first riveting holes; through setting up like this, the riveting mode of connecting the upper seat and connecting the lower seat is simple, and the assembly connection is firm.

Furthermore, a plurality of concave-convex anti-rotation limiting structures are arranged between the connecting surfaces of the upper connecting seat and the lower connecting seat; through setting up like this, relative rotation takes place between effective mode connection upper seat and the connection lower seat.

Furthermore, the driving component comprises a driving part and a positioning sheet, the driving transmission part is arranged at the upper part of the driving part, the positioning sheet is fixedly connected to the lower end of the driving part, and the positioning sheet is provided with a plurality of positioning concave parts; through setting up like this, drive the relative connecting seat rotation of drive component through controlling the handle, make the top pearl can with locating recess positioning fit wherein to realize the positioning fit of different angles between drive component and the connecting seat.

Furthermore, the positioning sheet is provided with a positioning convex part protruding upwards, the positioning concave part is formed at the bottom opening of the positioning convex part, the bottom of the driving member is provided with a positioning groove matched with the positioning convex part, and the positioning sheet is attached to the bottom of the driving member; through setting up like this, effectively prevent to take place relative rotation between spacer and the driving piece, the fixed effectual of spacer.

Furthermore, the driving member is provided with a driving connecting hole with an opening at the lower end, a second riveting head is arranged at the top of the driving connecting hole, the connecting sleeve further comprises a connecting sleeve, the top of the connecting sleeve is provided with the second riveting hole, a convex edge is arranged on the outer side of the lower end of the connecting sleeve, the connecting sleeve rotatably penetrates through the coupling hole and is installed in the driving connecting hole, the connecting sleeve is fixed in the driving connecting hole through the deformation of the second riveting head, the upper end of the rotating shaft is fixedly matched with the inner hole of the connecting sleeve, and the convex edge limits the relative position of the connecting seat and the driving member; through the arrangement, the assembly and connection mode of the driving member and the connecting sleeve is simple, and the production and assembly of products are facilitated.

Furthermore, the top of the rotating shaft is connected with an inner hole of the connecting sleeve in an interference fit manner; through setting up like this, pivot and adapter sleeve assembled connection are firm.

Furthermore, a circle of limiting steps are arranged on the inner side of the coupling hole of the upper connecting seat, and when the connecting seat is sleeved with the connecting sleeve, the limiting steps are placed on the convex edge, so that the assembling position of the connecting seat and the connecting sleeve is positioned; through setting up like this, effective location connecting seat and the position between the adapter sleeve make things convenient for the product assembly.

Furthermore, a gasket is arranged between the convex edge and the limiting step; through setting up like this, effectively avoid taking place rigid contact loss between protruding edge and the spacing step.

Drawings

FIG. 1 is an exploded view of a connecting socket

FIG. 2 is an exploded view of the handle removed from the top view

FIG. 3 is an exploded view of the handle removed from the handle looking up

FIG. 4 is an exploded view of a handle

FIG. 5 is a schematic view of a handle

FIG. 6 is a cross-sectional view of the internal structure of a handle

FIG. 7 is an exploded view of another handle

FIG. 8 is a schematic view of another handle

FIG. 9 is a cross-sectional view of the internal structure of another handle

Detailed Description

The technical scheme of the utility model is described in the following with the accompanying drawings:

referring to fig. 1 to 9, the handle of the present invention includes: the device comprises a handle 1, a driving component 2, a connecting seat 4, a rotating shaft 5 and a plurality of elastic positioning devices; the handle 1 comprises a holding part 11 and a connecting part 12 which is arranged at one side of the end part of the holding part 11 and is provided with a sleeve hole 123; the upper part of the driving component 2 is provided with a driving transmission part 21 sleeved with the sleeve hole 123 of the connecting part 12, and the lower end surface is provided with a plurality of positioning concave parts 27 around the center; the connecting seat 4 comprises an upper connecting seat 41 and a lower connecting seat 42, coupling holes 43 are formed in the middle of the upper connecting seat 41 and the lower connecting seat 42, a plurality of limiting through holes 413 are formed around the center of the upper connecting seat 41, and the diameter of the upper port of each limiting through hole 413 is smaller than that of the lower port; the upper part of the rotating shaft 5 rotatably penetrates through the coupling hole 43 to be in transmission connection with the driving member 2; a plurality of elastic positioning devices are arranged in each limiting through hole 413, each elastic positioning device comprises an elastic piece 45 and a top bead 46 arranged at the upper end of the elastic piece, the diameter of the top bead 46 is larger than that of the upper port of the limiting through hole 413, and the upper part of the top bead can be exposed out of the upper port of the limiting through hole 413; the upper connecting seat 41 and the lower connecting seat 42 are fixedly connected by riveting, so that the lower port of the limiting through hole 413 is covered by the lower connecting seat 42.

Compared with the prior art, in the handle, the connecting seat 4 comprises the upper seat 41 and the lower connecting seat 42 which are spliced with each other, the elastic positioning device is arranged behind the connecting seat 4, and the upper seat 41 and the lower connecting seat 42 are assembled and connected in a riveting mode, so that the assembly process between the connecting seat 4 and the elastic positioning device is better avoided being added in the product assembly process, the connecting seat 4 is assembled into a whole in advance, the product is convenient to assemble quickly, and the product assembly efficiency is high.

Referring to fig. 1, in an embodiment, the lower connection seat 42 is provided with a plurality of first riveting holes 421, the upper connection seat 41 is provided with a plurality of first riveting heads 411 extending into the first riveting holes 421, and the fixed connection between the upper connection seat 41 and the lower connection seat 42 is realized by riveting the first riveting heads 411 and the first riveting holes 421; through the arrangement, the riveting mode of the upper connecting seat 41 and the lower connecting seat 42 is simple, and the assembling connection is stable.

In an alternative embodiment (not shown), the upper connecting base 41 is provided with a plurality of first riveting holes, the upper connecting base 41 is provided with first riveting heads extending into the first riveting holes, and the fixed connection between the upper connecting base 41 and the lower connecting base 42 is realized by riveting the first riveting heads and the first riveting holes; through the arrangement, the riveting mode of the upper connecting seat 41 and the lower connecting seat 42 is simple, and the assembling connection is stable.

Referring to fig. 1, in an embodiment, a plurality of concave-convex anti-rotation limiting structures 44 are arranged between the connecting surfaces of the upper connecting seat 41 and the lower connecting seat 42; by this arrangement, relative rotation occurs between the coupling upper block 41 and the coupling lower block 42 in an efficient manner.

Referring to fig. 1 to 3, in an embodiment, the driving member 2 includes a driving member 201 and a positioning plate 202, the positioning plate 202 is annular, the driving member 201 is provided with the driving transmission portion 21 at an upper portion thereof, the positioning plate 202 is fixedly connected to a lower end of the driving member 201, the positioning plate 202 is provided with the plurality of positioning recesses 27, and the positioning recesses 27 may be through-holes or blind-holes; through the arrangement, the driving member 2 is driven to rotate relative to the connecting seat 4 by operating the handle 1, so that the top bead 46 can be in positioning fit with the positioning concave part 27, and thus positioning fit at different angles between the driving member 2 and the connecting seat 4 is realized.

Referring to fig. 2 and 3, in an embodiment, the positioning plate 202 is provided with a positioning protrusion 271 protruding upward, the positioning recess 27 is formed at a bottom opening of the positioning protrusion 271, the bottom of the driving member 2 is provided with a positioning groove 28 engaged with the positioning protrusion 271, and the positioning plate 202 is attached to the bottom of the driving member 201; through setting up like this, effectively prevent to take place relative rotation between spacer 202 and the driving piece 201, the fixed effectual of spacer 202.

Referring to fig. 2 and 3, in an embodiment, the driving member 2 is provided with a driving connection hole 22 with an open lower end, the top of the driving connection hole 22 is provided with a second rivet joint 23, the connecting sleeve 6 is provided with a second rivet hole 61 on the top, the outer side of the lower end of the connecting sleeve 6 is provided with a convex edge 62, the connecting sleeve 6 rotatably passes through the coupling hole 43 and is installed in the driving connection hole 22, so that the connecting base 4 is sleeved on the outer side of the connecting sleeve 6, the connecting sleeve 6 is fixed in the driving connection hole 22 through the second rivet joint 23, so that the connecting base 4 is limited between the convex edge 62 and the bottom of the driving member 2, preferably, a gasket 63 is arranged between the convex edge 62 and the connecting base 4, the upper end of the rotating shaft 5 is fixedly matched with an inner hole 64 of the connecting sleeve 6, preferably, the upper end of the rotating shaft 5 is assembled in the inner hole 64 of the interference fit manner, the rotating shaft 5 and the connecting sleeve 6 are assembled and connected stably; the ledge 62 defines the relative position of the attachment socket 4 and the drive member 2; through the arrangement, the assembly and connection mode of the driving member 2 and the connecting sleeve 6 is simple, and the production and assembly of products are facilitated.

Referring to fig. 2 and 3, in one embodiment, the connecting upper seat 41 is provided with a circle of limiting steps 412 at the inner side of the position of the coupling hole 43, and when the connecting seat 4 is assembled with the connecting sleeve 6, the limiting steps 412 rest on the ledge 62, so as to position the assembling position of the connecting seat 4 and the connecting sleeve 6; through setting up like this, effective location connecting seat 4 and the position between the adapter sleeve 6 make things convenient for the product assembly.

Referring to fig. 1, in one embodiment, the two sides of the connecting base 4 are respectively provided with an assembling through hole 49, and the assembling through holes 49 are used for connecting with mounting holes on a door frame through connecting pieces so that the handle is mounted on the door frame.

Referring to fig. 4 to 6, in one embodiment, the driving device further includes a screw 3, a connecting through hole 121 is formed in a side wall of the connecting portion 12, and a threaded hole 211 is formed in the driving transmission portion 21; the screw 3 is connected with the screw hole 211 through the connecting through hole 121, and the connecting part 12 and the driving transmission part 21 are fastened through the head of the screw 3. Through set up screw hole 211 at the drive transmission portion 21 of drive component 2, be provided with connect the through-hole 121 at connecting portion 12 of handle 1, screw 3 and drive component 2 threaded connection back, the head butt of screw 3 is at connecting portion 12, make screw 3 to play the fixed effect of mutual tensioning between connecting portion 12 and the drive transmission portion 21, because screw 3 is the screw hole 211 that directly gets into drive transmission portion 21 and is connected, the atress position increases, handle 1 and drive component 2 be assembled between/be connected firmly, use reliably. Furthermore, the connecting through hole 121 is a countersunk hole, and the head of the screw 3 abuts against the countersunk hole 1211 of the countersunk hole, so that the screw 3 is better hidden in the connecting through hole 121, and the product has a more attractive appearance.

Referring to fig. 7 to 9, in an embodiment, the screw 3 is further included, and a connecting through hole 121 is formed in a side wall of the connecting portion 12; the driving transmission part 21 is provided with a threaded through hole 211; the screw 3 passes through the connecting through hole 121 to be connected with the thread through hole 211, and the tail end of the screw 3 abuts against the inner wall of the sleeve hole 123 to enable the connecting part 12 and the driving transmission part 21 to be fastened. Through set up through screw thread through-hole 211 at the drive transmission portion 21 of drive member 2, set up connect the through-hole 121 in handle 1 tip one side, screw 3 and drive member 2 threaded connection back, the terminal butt of screw 3 is at the inner wall of trepanning 123, plays the effect of compressing tightly fixedly to handle 1, because screw 3 is the screw thread through-hole 211 that directly gets into drive transmission portion 21 and is connected, the atress position increases, handle 1 and drive member 2 be assembled and connected firmly, use reliably. Further, the screw 3 is a screw 3; through the arrangement, the screw 3 is better hidden in the connecting through hole 121, so that the product is more attractive in appearance.

Referring to fig. 4 to 9, in a further embodiment, the driving transmission part 21 is V-shaped, and the threaded through hole 211 or the threaded hole 211 is disposed on an edge of the V-shaped shaft protrusion 213; because the positive and negative rotation of the relative screw 3's of connecting portion 12 of restriction handle 1 that V type form can be fine axis, through setting up like this, make the fixed effect in location between connecting portion 12 and the drive transmission portion 21 more firm, make the connecting portion 12 of handle 1 can not take place to rotate around the axis of screw 3, V type form drive transmission portion 21 and trepan boring 123 cooperation location effect are better.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. Handle, its characterized in that includes:

a handle including a grip portion and a connection portion;

the upper part of the driving component is provided with a driving transmission part connected with the connecting part, and the lower end surface of the driving component is provided with a plurality of positioning concave parts around the center;

the connecting seat comprises an upper connecting seat and a lower connecting seat, coupling holes are formed in the middle parts of the upper connecting seat and the lower connecting seat, a plurality of limiting through holes are formed in the upper connecting seat around the center, and the diameter of an upper port of each limiting through hole is smaller than that of a lower port of each limiting through hole;

the upper part of the rotating shaft rotatably penetrates through the coupling hole to be in transmission connection with the driving member;

the elastic positioning devices are arranged in the limiting through holes and comprise elastic pieces and ejector beads arranged at the upper ends of the elastic pieces, the diameter of each ejector bead is larger than that of the upper port of each limiting through hole, and the upper part of each ejector bead can protrude out of the upper port of each limiting through hole;

the upper connecting seat and the lower connecting seat are fixedly connected in a riveting mode, so that the lower port of the through hole is limited by the lower connecting seat.

2. The handle according to claim 1, wherein the lower connecting base is provided with a plurality of first riveting holes, the upper connecting base is provided with a plurality of first riveting heads extending into the first riveting holes, and the fixed connection between the upper connecting base and the lower connecting base is realized by riveting the first riveting heads and the first riveting holes.

3. The handle according to claim 1, wherein the upper connecting base is provided with a plurality of first riveting holes, the upper connecting base is provided with first riveting heads extending into the first riveting holes, and the upper connecting base and the lower connecting base are fixedly connected by riveting the first riveting heads with the first riveting holes.

4. The handle according to claim 1, wherein a plurality of concave-convex anti-rotation limiting structures are arranged between the connecting surfaces connecting the upper seat and the lower seat.

5. The handle according to claim 1, wherein the driving member includes a driving member and a positioning piece, the driving transmission portion is provided on an upper portion of the driving member, the positioning piece is fixedly connected to a lower end of the driving member, and the positioning piece is provided with the plurality of positioning recesses.

6. The handle according to claim 5, wherein the positioning piece is provided with a positioning protrusion protruding upward, the positioning recess is formed at a bottom opening of the positioning protrusion, the driving member bottom is provided with a positioning groove engaged with the positioning protrusion, and the positioning piece is attached to the driving member bottom.

7. The handle according to any one of claims 1 to 6, wherein the driving member is provided with a driving connection hole with an open lower end, a second rivet joint is provided on the top of the driving connection hole, and the handle further comprises a connection sleeve, the top of the connection sleeve is provided with a second rivet hole, a convex edge is provided on the outer side of the lower end of the connection sleeve, the connection sleeve is rotatably installed in the driving connection hole through the coupling hole, the connection sleeve is fixed in the driving connection hole through a second rivet joint modification, the upper end of the rotating shaft is fixedly matched with the inner hole of the connection sleeve, and the convex edge defines the relative position of the connection sleeve and the driving member.

8. The handle according to claim 7, wherein the top of the shaft is connected with the inner hole of the connecting sleeve in an interference fit manner.

9. The handle according to claim 7, wherein the connecting upper seat is provided with a circumferential stopping step inside the position of the coupling hole thereof, and when the connecting seat is fitted with the connecting sleeve, the stopping step rests on the ledge, thereby positioning the fitting position of the connecting seat with the connecting sleeve.

10. The handle according to claim 9, wherein a washer is disposed between the ledge and the stop step.