CN201818110U

CN201818110U - Handle positioning structure

Info

Publication number: CN201818110U
Application number: CN2010205664631U
Authority: CN
Inventors: 何慧勇
Original assignee: NINGBO LIANYONGXIN CONSTRUCTION HARDWARE CO Ltd
Current assignee: NINGBO LIANYONGXIN CONSTRUCTION HARDWARE CO Ltd
Priority date: 2010-10-19
Filing date: 2010-10-19
Publication date: 2011-05-04
Anticipated expiration: 2020-10-19

Abstract

The utility model relates to the door handle technical field, in particular to a handle positioning structure. The handle positioning structure comprises a handle and a base. The base is provided with a central hole. The handle is provided with a square hole which traverses the central hole. The inner side of the base is provided with two grooves which are collinearly arranged on the two sides of the central hole and right facing the central hole. A spring and a ball are respectively embedded inside each groove. The balls are located more adjacent to the central hole than the springs are. A screwing core is connected inside the central hole. By matching the springs, the balls and the positioning grooves for simple connection, the handle positioning structure in the utility model enables the handles of a door and a window to automatically perform positioning when the handles are in use and thus realizes an easier and more convenient use.

Description

A kind of handle location structure

Technical field

The utility model relates to the door handle technical field, particularly a kind of handle location structure.

Background technology

When existing handle for doors and windows is applied to door and window, need rotating handles, and it is rotated to suitable angle position, could door and window.In addition, some door and windows that have extra latch are arranged when using latch to lock, need that also handle is rotated to correct position and just can lock.Existing handle does not have positioning function, at door and window or when locking door and window, can only feel with user's individual to operate, and is convenient inadequately.And, when all being arranged to door and window regularly, existing handle, needs reverse rotation when pinning door and window to a direction rotation, and it is convenient inadequately also to seem in the use.

The utility model content

The utility model provides a kind of handle location structure, has angle orientation, and the handle direction of rotation of opening or not needing when pinning door and window to fix is used more convenient simple and direct.

The purpose of this utility model is achieved in that

A kind of handle location structure, comprise handle and base, described base has centre bore, described handle has a square opening and passes in the centre bore, it is characterized in that described base inboard has two grooves, described two grooves lay respectively at that centre bore both sides conllinear is arranged and over against centre bore, be embedded with a spring and a ball in described two grooves respectively, described ball is positioned at the position near centre bore; Also be connected with the core that is spirally connected in the described centre bore, described core one end that is spirally connected is square toes, the other end is a square hole, described square toes pass centre bore and insert in the square opening of handle and be connected with handle, be inserted with a square column in the described square hole, the described core outer surface that is spirally connected has a plurality of locating slots of arranging by predetermined angular, and described ball and locating slot have the external dimensions that is complementary.

Preferably, described locating slot has four, is arranged in one week of core outer surface that is spirally connected respectively with an angle of 90 degrees.

Preferably, the described outer rim that is spirally connected core square hole one end has cover plate.

Preferably, be connected by screw between described be spirally connected core and the handle and fixing.

Handle location structure of the present utility model, stretching automatically of spring and ball, snap in or eject locating slot, carry out automatic angle orientation, need be when rotating handles with the operation of individual subscriber sensation, anyway operate, can clash into sounding when ball enters locating slot after predetermined angular position to remind the user at rotating handles.In addition, the utility model does not need to determine direction of rotation in use, only handle need be rotated in place the action that can open or pin door and window, even if do not influence use to same direction rotation forever yet, forever can reach same effect certainly yet to opposite spin.Use door and window of the present utility model, very simple, easy to use when opening or pin operation.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 3 is an internal construction schematic diagram of the present utility model;

Fig. 4 is a cut-away view of the present utility model.

Among the figure: 1, handle, 11, square opening, 2, base, 21, centre bore, 22, groove, 3, spring, 4, ball, 5, the core that is spirally connected, 51, square toes, 52, square hole, 53, locating slot, 54, cover plate, 6, square column, 7, screw.

The specific embodiment

Referring to Fig. 1 and Fig. 2, a kind of handle location structure of the utility model, comprise handle 1, base 2, core 5 is spirally connected, square column 6 and screw 7, handle 1 link has a square opening 11, base 2 has centre bore 21, the link of handle 1 passes centre bore 21, base 2 inboards have two grooves 22, two grooves 22 lay respectively at centre bore 21 both sides, are in collinear position, and arrange over against centre bore 21, be embedded with a spring 3 and a ball 4 in two grooves 22 respectively, spring 3 one ends withstand on the edge of base 2, and the other end withstands on the ball 4, and ball 4 is positioned at the position near centre bore 21; The end of core 5 of being spirally connected is square toes 51, and the other end is a square hole 52, and square toes 51 pass in the square opening 11 that centre bore 21 inserts in handle 1 and are connected with handle 1, are inserted with a screw 7 and square column 6 in the square hole 52, and square column 6 other ends then are connected in the lock section structure of door and window.Have a plurality of locating slots of arranging by predetermined angular 53 at core 5 external surfaces that are spirally connected, described ball 4 has the external dimensions that is complementary with locating slot 53, and after the core 5 that is spirally connected installed, ball 4 just withstood in the locating slot 53 under spring 3 elastic force effects.As shown in Figure 3.During use, rotary handle 1, the core 5 that is spirally connected are followed handle 1 and are rotated together under the drive of handle 1, and similarly, square column 6 is followed the core 5 that is spirally connected and rotated together under the drive of the core 5 that is spirally connected, and can drive the lock core motion like this.In core 5 rotations that are spirally connected, because the restriction of groove 22, ball 4 still can be in the position of groove 22, when the core 5 that is spirally connected rotated to predetermined angular, ball 4 can spring into next locating slot 53, so promptly in the location automatically, back that rotates to an angle, ball 4 can clash into sounding when springing into locating slot 53, and need strengthen revolving force during rotary handle 1 again after ball 4 is in place, point out the location to finish, need not feel to judge whether to arrive the angle position location with the individual by the user with this.When square column 6 was followed core 5 rotations that are spirally connected, its square structure can push lock core or decontrol lock core, to reach the effect of opening or pinning door and window.Therefore during 1 to angle of rotary handle, lock core just can be opened, and when rotary handle 1 was to next angle again, lock core can pin, and with this repeatable operation, reaches purpose easy and simple to handle.

In order to use more convenient and to make simply, default orientation angle is an an angle of 90 degrees, is about to locating slot 53 and is arranged in core one week of 5 external surfaces that is spirally connected respectively with an angle of 90 degrees.Like this, behind rotary handle 90 degree, just arrive an angle orientation position, back and forth alternately open or pin with 90 degree, comparatively easy in operation.

In use, because spring 3 can be in flexible and flick state alternately, therefore spring 3 may be deviate from groove 22, so just, can have influence on normal use, therefore the utility model designs a circle cover plate 54 again in the outer rim of core 5 square holes 52 1 ends that are spirally connected, after installing, cover plate 54 can cover on the groove 22, groove 22 is covered a part, like this spring 3 also can some be coated in, as shown in Figure 1, spring 3 can not deviate from groove 22 in use, can promote reliability of structure.

Directly peg graft owing to be spirally connected between core 5 and the handle 1, firm inadequately on connecting, be connected by screw between therefore will be spirally connected core 5 and the handle 1 and fix, as shown in Figure 4, handle 1 is clipped in the middle base 2 with the core 5 that is spirally connected like this, and handle 1 is connected more firmly with the core 5 that is spirally connected, and can not come off.

The utility model can locate the handle of door and window by the simple location structure that connects in use automatically, and is more simple and convenient in use.

The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1. handle location structure, comprise handle (1) and base (2), described base (2) has centre bore (21), described handle (1) has a square opening (11) and passes in the centre bore (21), it is characterized in that: described base (2) inboard has two grooves (22), described two grooves (22) lay respectively at that centre bore (21) both sides conllinear is arranged and over against centre bore (21), be embedded with a spring (3) and a ball (4) in described two grooves (22) respectively, described ball (4) is positioned at the position near centre bore (21); Also be connected with the core that is spirally connected (5) in the described centre bore (21), described core (5) one ends that are spirally connected are square toes (51), the other end is square hole (52), described square toes (51) pass centre bore (21) and insert in the square opening (11) of handle (1) and be connected with handle (1), be inserted with a square column (6) in the described square hole (52), the described core that is spirally connected (5) external surface has a plurality of locating slots of arranging by predetermined angular (53), and described ball (4) has the external dimensions that is complementary with locating slot (53).

2. handle location structure according to claim 1 is characterized in that: described locating slot (53) has four, is arranged in the core that is spirally connected (5) one week of external surface respectively with an angle of 90 degrees.

3. handle location structure according to claim 1 is characterized in that: the outer rim of the described core that is spirally connected (5) square hole (52) one ends has cover plate (54).

4. handle location structure according to claim 1 is characterized in that: be connected by screw (7) between the described core that is spirally connected (5) and the handle (1) and fixing.