CN210888340U

CN210888340U - Compact type base-free handle

Info

Publication number: CN210888340U
Application number: CN201921346619.2U
Authority: CN
Inventors: 袁发贤; 范水旺
Original assignee: Keneng Industry Co ltd
Current assignee: Keneng Industry Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-30
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a compact does not have base handle, include: the runner seat is provided with a first central hole and a counter bore; the rotating wheel is provided with a second central hole corresponding to the first central hole and a plurality of blind holes, the blind holes are annularly arranged by taking the axis of the first central hole as the center, and elastic parts and clamping parts are arranged in the blind holes; the runner gasket is positioned between the runner seat and the runner and is connected with the runner seat, and the runner gasket is provided with a clamping hole matched with the clamping piece; and the connecting screw is arranged in the counter bore of the runner seat, and the runner seat is fixed to the door frame section bar or the lockset by the connecting screw. The utility model provides a handle simplifies the structure of handle and reduces the overall dimension of handle, reduces the material, saves the cost, realizes miniaturization, the design of simplification of handle.

Description

Compact type base-free handle

Technical Field

The utility model relates to a door and window hardware fitting field especially relates to a compact does not have base handle.

Background

The handle is installed and is used for making things convenient for the important accessory that door and window opened and closed on door and window, nowadays, along with the development of society, the building trade is flourishing to be developed, also increase in a large number to the demand of door and window handle, simplify the handle structure, reduce the manufacturing cost of handle, mass production and application to the handle have the significance, and, along with the improvement of people's standard of living, aesthetic property requirement to the handle is also higher, in addition, current handle adopts base and door and window fixed, and is big in size, packing and transportation occupation space are big, and the structure is loaded down with trivial details, high in production cost, more and more not conform to the demand of trade and people's taste.

SUMMERY OF THE UTILITY MODEL

In order to overcome above-mentioned prior art an at least defect, the utility model provides a compact does not have base handle.

The utility model discloses a solve the technical scheme that its problem adopted and be:

a compact baseless handle comprising:

the rotating wheel seat is provided with a first center hole and a counter bore;

the rotating wheel is provided with a second central hole corresponding to the first central hole and a plurality of blind holes, the blind holes are annularly arranged by taking the axis of the first central hole as the center, and an elastic part and a clamping part positioned at one end of the elastic part are arranged in the blind holes;

the runner gasket is positioned between the runner seat and the runner and is connected with the runner seat, and a clamping hole matched with the clamping piece is formed in the runner gasket;

and the connecting screw is arranged in the counter bore of the runner seat, and the runner seat is fixed to a door frame profile or a lockset by the connecting screw.

The utility model provides a handle, elastic component set up in the blind hole of runner, and connecting screw installs in the counter bore of runner seat, and connecting screw can not obstruct the installation of runner gasket and the rotation of runner to make the runner seat possible extremely thin discoid and its diameter can be done to less size, simplify the structure of handle and reduce the overall dimension of handle, reduce the material, save the cost, realize the miniaturization of handle, the design of simplifying.

Further, the counter bore is located below the runner gasket.

Furthermore, the number of the counter bores and the number of the connecting screw rods are two, and the two counter bores are annularly arranged by taking the axis of the first center hole as a center.

Furthermore, a positioning groove is formed in the runner gasket, a protruding block matched with the positioning groove is arranged on the runner seat, and the positioning groove is matched with the protruding block to position the runner gasket on the runner seat.

Furthermore, the runner gasket is annular, and the runner gasket is clamped between the runner seat and the runner.

From this, the runner gasket is by the centre gripping between runner seat and runner to cooperate through constant head tank and lug, with realize runner gasket fixed mounting to the runner seat on, avoided opening the fixed mode or the sticky mode that the counter bore opened the screw on the runner gasket, simple structure, spare part processing is convenient, has simplified installation procedure, has saved the cost.

Furthermore, a position avoiding hole is formed in the position, corresponding to the clamping hole, of the runner seat.

Therefore, when the clamping piece enters the clamping hole, the clamping piece can be partially positioned in the avoiding hole, so that the thickness requirement of the rotating wheel gasket is reduced, the material consumption of the rotating wheel gasket is saved, and the cost is saved.

Furthermore, the blind hole evenly is provided with four, screens pore pair the blind hole is provided with four.

Thus, the runner is limited once every 90 degrees of rotation.

To sum up, the utility model provides a handle has following technological effect:

1) the elastic piece is arranged in the blind hole of the rotating wheel, the connecting screw rod is arranged in the counter bore of the rotating wheel seat, and the connecting screw rod cannot block the installation of the rotating wheel gasket and the rotation of the rotating wheel, so that the rotating wheel seat can be in an extremely thin disc shape, the diameter of the rotating wheel seat can be smaller, the structure of the handle is simplified, the overall size of the handle is reduced, materials are reduced, the cost is saved, and the miniaturization and simplification design of the handle is realized;

2) the runner gasket is clamped between the runner seat and the runner and is matched with the bump through the positioning groove so as to realize that the runner gasket is fixedly installed on the runner seat, thereby avoiding a fixing mode or an adhesive mode of opening a counter bore on the runner gasket and screwing a screw, having simple structure and convenient part processing, simplifying the installation steps and saving the cost;

3) when the screens piece got into screens hole, the screens piece can be partly located and keep away the position downthehole to reduce the thickness requirement of runner gasket, save the material of runner gasket, save the cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of the handle of FIG. 1;

FIG. 3 is an exploded view of the connection of the runner, the runner gasket, the runner seat and the square shaft shown in FIG. 2;

FIG. 4 is a schematic view of the handle of FIG. 1 with the handle removed;

FIG. 5 is an exploded view of the handle of FIG. 4 with the handle removed;

fig. 6 is a schematic structural view of a backing plate in an embodiment of the present invention;

fig. 7 is a schematic structural view of the handle in the embodiment of the present invention.

Wherein the reference numerals have the following meanings:

1. a handle; 11. a handle; 12. a first connection portion; 121. a limiting screw hole; 122. a limiting screw; 123. a cavity; 2. a base plate; 21. a plugging block; 3. connecting a screw rod; 4. a rotating wheel; 41. a screw; 42. a second central aperture; 43. a limiting groove; 44. a second avoiding groove; 45. an elastic member; 46. a clamping piece; 47. blind holes; 5. a runner gasket; 51. positioning a groove; 52. a position clamping hole; 53. a first avoiding groove; 6. a runner seat; 61. a bump; 62. a first central aperture; 63. a counter bore; 64. avoiding holes; 7. a square shaft; 71. a square shaft gasket; 72. a second connecting portion; 721. a threaded hole; 73. a flange; 74. a shaft portion.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 7, the utility model discloses a compact does not have base handle, this handle includes: the door frame is characterized by comprising a handle 1, a base plate 2, a connecting screw rod 3, a rotating wheel 4, a rotating wheel gasket 5, a rotating wheel seat 6 and a square shaft 7, wherein the rotating wheel seat 6 is fixed on a door frame section bar or a door lock by the connecting screw rod 3, the rotating wheel 4 is rotatably connected with the rotating wheel seat 6, and the handle 1 is fixedly connected with the rotating wheel 4 and the square shaft 7; backing plate 2 and runner gasket 5 are located between runner 4 and the runner seat 6, just backing plate 2 and runner gasket 5 fixed mounting are in on the runner seat 6.

Referring to fig. 2 and 3, in the present embodiment, the wheel base 6 is substantially disc-shaped, and the wheel base 6 is provided with a first central hole 62 along an axial direction thereof, and an axis of the first central hole 62 coincides with an axis of the wheel base 6.

The rotating wheel 4 comprises a rotating portion and a clamping portion fixed to the upper end of the rotating portion, the rotating portion and the clamping portion are integrally formed, the rotating portion is approximately cylindrical, the clamping portion is approximately rectangular, the rotating wheel 4 is provided with a second center hole 42 and a plurality of blind holes 47 corresponding to the first center hole 62, the second center hole 42 penetrates through the rotating portion and the clamping portion, the blind holes 47 are located at the lower end of the rotating portion and are annularly arranged by taking the axis of the first center hole 62 as the center, and an elastic piece 45 and a clamping piece 46 located at the lower end of the elastic piece 45 are arranged in each blind hole 47.

Specifically, four blind holes 47 are uniformly arranged, and the four blind holes 47 are uniformly arranged in an annular shape with the axis of the first central hole 62 as the center; the elastic member 45 is a spring, and the locking member 46 is a steel ball.

The runner gasket 5 is approximately circular and clamped between the runner seat 6 and the runner 4, the runner gasket 5 is provided with two positioning grooves 51, the two positioning grooves 51 are annularly arranged by taking the axis of the first central hole 62 as the center, the runner seat 6 is provided with two convex blocks 61 matched with the positioning grooves 51, and the positioning grooves 51 are matched with the convex blocks 61 to fix and position the runner gasket 5 on the runner seat 6; and the upper surface of the lug 61 is flush with the upper surface of the runner gasket 5 so as not to obstruct the rotation of the runner 4; the rotating wheel gasket 5 is provided with a blocking hole 52 matched with the blocking piece 46; the position-locking hole 52 is a spherical hole, and the depth of the hole does not exceed the radius of the position-locking member 46, so that the position-locking member 46 can smoothly leave the position-locking hole 52, and the position-locking member 46 is prevented from being locked in the position-locking hole 52. The number of the clamping holes 52 is four corresponding to the blind holes 47, so that the rotating wheel 4 is limited once when rotating by 90 degrees.

After the assembly is completed, the rotating wheel gasket 5 is fixed on the rotating wheel seat 6 through the matching of the positioning groove 51 and the convex block 61, and when the clamping piece 46 enters the clamping hole 52 under the elastic action of the elastic piece 45, the rotating wheel 4 and the rotating wheel seat 6 are in a clamping state; when the rotating wheel 4 is rotated, the rotating wheel spacer 5 presses the blocking member 46 to one side of the blind hole 47, the blocking member 46 is pressed into the blind hole 47, and the blocking member 46 leaves the blocking hole 52, so that the blocking between the rotating wheel 4 and the rotating wheel seat 6 is released. The utility model discloses in, elastic component 45 sets up in the blind hole 47 of runner 4, so that extremely thin discoid can be accomplished to runner seat 6, reasonable utilization finite space, and the structure is succinct, compact, and discoid runner seat 6 can reduce the materials used, saves the cost, and more pleasing to the eye when installing with the handle cooperation, realizes miniaturization, the simplification design of handle.

Referring to fig. 2, 3 and 5, in this embodiment, a position-avoiding hole 64 is disposed on the wheel seat 6 corresponding to the position-locking hole 52, a diameter of the position-avoiding hole 64 is identical to a diameter of the position-locking hole 52, and a sum of hole depths of the position-avoiding hole 64 and the position-locking hole 52 is equal to or greater than a radius of the position-locking piece 46, so that when the position-locking piece 46 enters the position-locking hole 52 under the elastic force of the elastic piece 45, the position-locking piece 46 can also partially enter the position-avoiding hole 64, so that the thickness of the wheel spacer 5 can be far smaller than the radius of the position-locking piece 46, thereby saving the material of the wheel spacer 5 and saving the cost.

Referring to fig. 4, 5 and 6, in the present embodiment, the backing plate 2 is substantially annular and is sleeved outside the wheel shim 5, and the thickness of the backing plate 2 is the same as that of the wheel shim 5; the runner seat 6 is provided with two counter bores 63 for mounting the connecting screw rods 3, and the two counter bores 63 are annularly arranged by taking the axis of the first central hole 62 as a center; the runner gasket 5 is provided with a first avoiding groove 53 corresponding to the counter bore 63, and the runner 4 is provided with a second avoiding groove 44 corresponding to the counter bore 63; during installation, the connecting screw rod 3 is installed to the counter bore 63 from the second avoidance groove 44 and the first avoidance groove 53 in sequence, wherein the upper surface of the nut end of the connecting screw rod 3 is lower than or flush with the upper surface of the runner seat 6, and the screw rod end of the connecting screw rod 3 penetrates through the runner seat 6 and fixes the runner seat 6 to a door frame section bar or a door lock.

In this embodiment, first keep away a groove 53 by the outer loop of runner gasket 5 radially inwards caves in and forms, counter bore 63 is located the rotary motion route of screens 46, radially inwards extend on the inner loop of backing plate 2 have with first keep away a groove 53 complex shutoff piece 21, shutoff piece 21 with first keep away a groove 53 cooperate with the backing plate 2 restriction is located on the runner seat 6, and prevents when runner 4 is rotatory screens 46 collapse card in on first keep away a groove 53.

Wherein, the external diameter of runner gasket 5 with the diameter of the 4 rotating parts of runner is unanimous, the external diameter of backing plate 2 is unanimous with the external diameter of runner seat 6, the second is kept away the position groove 44 and is slightly greater than shutoff piece 21, so that backing plate 2 avoids runner 4 and installation extremely on the runner seat 6.

Therefore, the connecting screw 3 is installed in the counterbore 63, the connecting screw 3 does not obstruct the installation of the runner gasket 5 and the rotation of the runner 4, so that the disc-shaped diameter of the runner seat 6 can be made smaller, and the overall size of the handle can be reduced.

Simultaneously, through first keep away position groove 53 and second and keep away position groove 44, in order to realize connecting screw 3's back installation, and pass through backing plate 2 cover is located the outside of runner gasket 5 blocks up first keep away position groove 53, prevents when runner 4 is rotatory screens piece 46 card is stuck in on the first groove 53 of keeping away to reach the mesh that can pre-install runner 4, runner gasket 5, runner seat 6 and square shaft 7, make things convenient for the installation of on-the-spot tool to lock, simplify the on-the-spot installation step, save installation cost.

Referring to fig. 4, 5 and 7, in the present embodiment, the square shaft 7 sequentially passes through the first center hole 62, the wheel washer 5 and the second center hole 42 from bottom to top to be fixedly connected with the wheel 4, the handle 1 includes a handle portion 11 and a first connecting portion 12, and the first connecting portion 12 is provided with a cavity 123 for engaging with the wheel 4.

Specifically, the first central hole 62 of the runner hub 6 is a substantially stepped hole, and includes a circular hole section and a square hole section, and the first central hole 62 is provided with a square shaft gasket 71 in a clamping manner; the square shaft 7 sequentially comprises a second connecting part 72, a flange 73 and a shaft part 74 from top to bottom, the second connecting part 72 is in running fit with the first central hole 62, and the flange 73 is in butt fit with the square shaft gasket 71; a threaded hole 721 is formed in one end of the second connecting portion 72, which is away from the flange 73, a screw 41, which is in fit connection with the threaded hole 721, is inserted into the second central hole 42, and the screw 41 is in threaded connection with the threaded hole 721 to fixedly connect the rotary wheel 4 and the square shaft 7.

When the rotating wheel 4 is fixedly connected with the square shaft 7, the rotating wheel gasket 5 is clamped between the rotating wheel 4 and the rotating wheel seat 6, so that the rotating wheel gasket 5 is fixed, the fixing mode or the gluing mode of opening a counter bore on the rotating wheel gasket 5 to screw is avoided, the structure is simple, the part processing is convenient, the installation steps are simplified, and the cost is saved.

Referring to fig. 1, 2 and 7, the rotating wheel 4 is located in a cavity 123 of the handle 1, a limit screw hole 121 and a limit screw 122 which are communicated with the cavity 123 are arranged on a side portion of the first connecting portion 12, a limit groove 43 is arranged on the rotating wheel 4, and the limit screw 122 passes through the limit screw hole 121 and abuts against the limit groove 43 to fix the rotating wheel 4 and the handle 1.

When runner 4 and handle 1 looks fixed connection, backing plate 2 by the centre gripping in between handle 1 and runner seat 6 to realize backing plate 2 fixed, avoided opening the fixed mode or the sticky mode that the counter bore opened the screw on backing plate 2, simple structure, spare part processing is convenient, has simplified installation procedure, has saved the cost.

Referring to fig. 2 to 5, the lever handle is installed as follows:

(1) the elastic piece 45 and the blocking piece 46 are sequentially placed on the blind hole 47 of the rotating wheel 4, the blocking hole 52 of the rotating wheel gasket 5 is aligned to the blocking piece 46 while the second avoiding groove 44 on the rotating wheel 4 is adjusted to correspond to the first avoiding groove 53 on the rotating wheel gasket 5, the elastic piece 45 and the blocking piece 46 are pressed into the blind hole 47 through the rotating wheel gasket 5, and the clamping between the rotating wheel gasket 5 and the rotating wheel 4 is kept to prevent the blocking piece 46 from being ejected;

(2) the runner gasket 5 is positioned on the runner seat 6 through the matching of the positioning groove 51 and the convex block 61, and the clamping of the runner seat 6, the runner gasket 5 and the runner 4 is kept to prevent the clamping piece 46 from being popped up and the runner gasket 5 from being misplaced;

(3) installing a square shaft gasket 71 into a first center hole 62 of a runner seat 6, sequentially penetrating a square shaft 7 through the square shaft gasket 71, the first center hole 62, the runner gasket 5 and a second center hole 42 from bottom to top, then screwing a screw 41 with a threaded hole 721 of the square shaft 7 from the upper end of the second center hole 42 of the runner 4, and screwing the screw 41 to a required moment to complete preassembling of the runner 4, the runner gasket 5, the runner seat 6 and the square shaft 7;

(4) inserting the square shaft 7 of the preassembled component into a lockset in a door frame profile, inserting the connecting screw rod 3 into a counter bore 63 of the runner block from the second avoiding groove 44 and the first avoiding groove 53, and screwing the connecting screw rod 3 to connect the connecting screw rod 3 with the door frame profile or the lockset, so as to realize the installation of the runner block 6 on the door frame profile;

(5) the base plate 2 is aligned with the second clearance groove 44 of the rotating wheel 4 and sleeved outside the rotating wheel gasket 5, the blocking block 21 on the base plate 2 is clamped and embedded in the first clearance groove of the rotating wheel gasket 5, the rotating wheel 4 is rotated by 90 degrees, the base plate 2 is clamped between the rotating wheel 4 and the rotating wheel seat 6 through the rotating wheel 4, and the base plate 2 is prevented from being separated from the rotating wheel gasket 5 when the handle is installed;

(6) installing handle 1, installing the cavity 123 block of first connecting portion 12 on runner 4, from the spacing screw 121 department of first connecting portion 12 twist spacing screw 122, spacing screw 122 pass spacing screw 121 and with the spacing groove 43 butt on runner 4 to realize runner 4 and handle 1's fixed, thereby accomplish the installation of whole handle.

To sum up, the utility model provides a handle, overall structure is succinct, connects compactly, and the material is few, and each spare part processing is easy, can pre-install partial spare part, saves material cost, processing cost and installation cost to runner seat 6, backing plate 2 and runner gasket 5's thickness can be done extremely thinly, and when this handle was installed to the door frame section bar on, whole more pleasing to the eye realizes miniaturization, the simple and clean design of handle.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. A compact baseless handle, comprising:

2. The handle according to claim 1, wherein the counterbore is located below the wheel washer.

3. The handle according to claim 2, wherein there are two counter bores and two connecting screw rods, and the two counter bores are annularly arranged around the axis of the first center hole.

4. The handle according to claim 1, wherein the rotor pad has a positioning groove formed thereon, and the rotor base has a protrusion engaged with the positioning groove, the positioning groove and the protrusion cooperating to position the rotor pad on the rotor base.

5. The handle according to claim 4, wherein the runner washer is annular and is sandwiched between the runner seat and the runner.

6. The handle according to claim 1, wherein a clearance hole is provided in the runner boss at a position corresponding to the position-retaining hole.

7. The handle according to claim 1, wherein the number of the blind holes is four, and the number of the locking holes corresponding to the blind holes is four.