CN202530839U

CN202530839U - Special handle of section bar door

Info

Publication number: CN202530839U
Application number: CN2011205480399U
Authority: CN
Inventors: 杜浩
Original assignee: Eco Schulte Doorsystem Zhuhai Co Ltd
Current assignee: Eco Schulte Doorsystem Zhuhai Co Ltd
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-11-14
Anticipated expiration: 2021-12-26

Abstract

The utility model discloses a special handle of a section bar door, which has a compact structure, easy installation and convenient use and can be used for a doorframe of a narrow door. The special handle comprises a handle body (1), a base, a bottom cover plate, a clamp spring (4), a fixed screw and a fixing base (6). The handle body (1) is integrated with the base, the bottom cover plate and the fixing base into one piece through the clamp spring (4). The fixing base (6) is provided with a guide rail groove (7), in which a pair of symmetrical slide blocks (8) are disposed through cooperation. The handle body (1) traverses between the symmetrical slide blocks (8). The handle body (1) is symmetrically provided with gap platforms (9), cooperating with the slide blocks (8). The slide blocks (8) are pushed towards the handle body (1) by means of a spring (10) disposed on the fixing base (6), and are pressed tightly on the gap platforms (9). The special handle of a section bar door can be widely applied in the field of door handles.

Description

The special-purpose handle of section bar door

Technical field

The utility model relates to the special-purpose handle of a kind of section bar door.

Background technology

Domestic existing door handle structure is divided into two class formations basically at present: a kind of is the structure that handle does not have resetting means, and handle inserts in the lock body opening through connecting rod, and the lock body frame for movement of dependence realizes resetting of handle; Another kind is the torque spring of packing in the handle assembly, utilizes the effect of spring torsion, and handle is resetted.A kind of handle utilization in back is more extensive.The grip structure that first kind of handle leans on lock body frame for movement to reset, simple in structure, but can there be the handle sag in dynamics and feel instability when using during installation; In second kind of handle; The torsion back-moving spring of packing in the assembly, though can improve the situation that above-mentioned first kind of handle exists, owing to receive spring shape and position effects; Need certain plane space position; Be restricted at kissing gate mount structures such as being used for the section bar door, and this handle needs bigger strength when rotating, can not touch the occasion of handle and be not suitable for for the bacteria free room door handle in the hospital etc.

The utility model content

The utility model technical problem to be solved is the deficiency that overcomes prior art, a kind of compact conformation is provided, is easy to install, easy to use and can be used for the special-purpose handle of section bar door of kissing gate doorframe.

The technical scheme that the utility model adopted is: the utility model comprises handle body, base, bottom plate, jump ring, fixed screw and holder; Said handle body is passed said base and said bottom plate successively and is become one through said jump ring and said base, said bottom plate and said holder; Said holder is provided with guide-track groove; Be provided with the slide block of a pair of symmetry that is mated in the said guide-track groove; Said handle body is passed between the slide block of said symmetry; On said handle body, be symmetrically arranged with the breach platform that matches with said slide block, said slide block is pushed said handle body to and is pressed on the said breach platform by being arranged on spring on the said holder.

The special-purpose handle of said section bar door also comprises cover, and said cover is arranged on said chassis outer side.

The special-purpose handle of said section bar door also comprises the handle guide pin bushing, and said handle guide pin bushing is enclosed within on the said handle body.

On said handle body, also be socketed with plain washer, the use that matches with said jump ring of said plain washer.

Said cover is the stainless steel cover.

The beneficial effect of the utility model is: because the said holder of the utility model is provided with guide-track groove; Be provided with the slide block of a pair of symmetry that is mated in the said guide-track groove, said handle body is passed between the slide block of said symmetry, on said handle body, is symmetrically arranged with the breach platform that matches with said slide block; Said slide block is pushed said handle body to and is pressed on the said breach platform by being arranged on spring on the said holder; So when the utility model rotated said handle body, said breach platform backed down the slide block that is pressed on it; Said slide block is along guide-track groove compression spring and move up and down; Be similar to the cam in the mechanism, be raised to high point gradually, the stroke that torque spring in the original structure is tightened from low spot; Change into cam and promote the stroke that slide block moves up and down, making circular pieces profile in the prototype change into oval outer shape becomes possibility; During backhaul, under the spring force effect of compression, said slide block is pressed to said breach plane, makes handle body fixed; The utility model compact conformation, be easy to install, easy to use and can be used for the kissing gate doorframe and install.

In addition, the utility model handle body is rotated level and smooth, and dynamics is balanced, can realize automatically reseting at any angle; Need not to use lubrication oil, no catching phenomenon occurs; Simple appearance, slyness are applicable to all-environment place, and like special places of opening the door such as hospitals, only with hand wrist pushing handle can be opened door by light swing handle.

The utility model is owing to structurally used design symmetry; Can realize the same effect of both forward and reverse directions rotation; Thereby fundamentally having solved existing torque spring can only carry out on the direction and rotate; Not needing to have realized the direction according to opening the door, decision uses a left side to use still right problem with handle.

Description of drawings

Fig. 1 is the overall structure sketch map of the utility model;

Fig. 2 is the A-A sectional view among Fig. 1;

Fig. 3 is the exploded perspective view of the utility model;

Fig. 4 is that the utility model turns over structural representation under the user mode of certain angle in said handle body.

The specific embodiment

Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, in the present embodiment, the utility model comprises handle body 1, base 2, bottom plate 3, jump ring 4, fixed screw 5 and holder 6.Said handle body 1 is passed said base 2 successively and is become one with said bottom plate 3 and through said jump ring 4 and said base 2, said bottom plate 3 and said holder 6.Said holder 6 is provided with guide-track groove 7, is provided with the slide block 8 of a pair of symmetry that is mated in the said guide-track groove 7.Said handle body 1 is passed between the slide block 8 of said two symmetries.On said handle body 1, be symmetrically arranged with the breach platform 9 that matches with said slide block 8.Said slide block 8 is pushed said handle body 1 to and is pressed on the said breach platform 9 by being arranged on spring 10 on the said holder 6.The number of said spring 10 is four, and every slide block 8 is provided with two springs.Certainly, on said handle body 1, also can be provided with four breach platforms that match with said slide block 8.At this moment, the result of use of the utility model is better, only need swing said handle body gently, when said handle body turns over a less angle, can realize the opening and closing of doorframe.

The utility model also comprises cover 11, handle guide pin bushing 12, and said cover 11 is the stainless steel cover.Said cover 11 is arranged on said base 2 outsides, and said handle guide pin bushing 12 is enclosed within on the said handle body 1.On said handle body 1, also be socketed with plain washer 13, the use that matches with said jump ring 4 of said plain washer 13.

The course of work of the utility model is following: swing handle body 1, said breach platform 9 backs down the slide block 8 that is pressed on the breach platform.Said slide block 8 is along guide-track groove 7 compression springs 10; Said two slide blocks 8 move up and down respectively; Be similar to the cam in the mechanism, be raised to high point gradually, the stroke that torque spring in the original structure is tightened from low spot; Change into cam and promote the stroke that slide block moves up and down, making circular pieces profile in the prototype change into oval outer shape becomes possibility.During backhaul, under the effect of compressed spring force, said slide block 8 is pressed to the breach plane 9 on the said handle body 1, makes handle body 1 fixed.At this moment, said handle body 1 is returned to original position.The utility model is compared with traditional handle; Also increased the size of the short transverse of holder, it is increased to 70mm by 55mm, to hide said slide block and said guide-track groove; Guarantee position of mounting hole; Shortened the size of width simultaneously, be reduced to 33mm, to adapt to the installation site of kissing gate frame by original 55mm.

Said slide block 8 adopts POM PTFE15 material (self-lubricating abrasion-proof material) to make as easily worn part, and adopts injection molding process production, to improve this part abrasion resistance and to guarantee that product size is accurately consistent.Guaranteed the key element of design from technology.Through overtesting, its life test has met and exceeded 200,000 times.

The utility model is owing to structurally used design symmetry; Can realize the same effect of positive and negative direction rotation; Thereby fundamentally having solved existing torque spring can only carry out on the direction and rotate; Not needing to have realized the direction according to opening the door, decision uses a left side to use still right problem with handle.

In sum, the utility model can be widely used in the door handle field.

Claims

1. the special-purpose handle of a section bar door; Comprise handle body (1), base (2), bottom plate (3), jump ring (4), fixed screw (5) and holder (6); Said handle body (1) passes said base (2) successively and said bottom plate (3) also becomes one through said jump ring (4) and said base (2), said bottom plate (3) and said holder (6); It is characterized in that: said holder (6) is provided with guide-track groove (7); Be provided with the slide block (8) of a pair of symmetry that is mated in the said guide-track groove (7); Said handle body (1) is passed between the slide block (8) of said symmetry; On said handle body (1), be symmetrically arranged with the breach platform (9) that matches with said slide block (8), said slide block (8) is pushed said handle body (1) to and is pressed on the said breach platform (9) by being arranged on spring (10) on the said holder (6).

2. the special-purpose handle of section bar door according to claim 1 is characterized in that: the special-purpose handle of said section bar door also comprises cover (11), and said cover (11) is arranged on said base (2) outside.

3. the special-purpose handle of section bar door according to claim 1 is characterized in that: the special-purpose handle of said section bar door also comprises handle guide pin bushing (12), and said handle guide pin bushing (12) is enclosed within on the said handle body (1).

4. according to the special-purpose handle of each described section bar door of claim 1 to 3, it is characterized in that: on said handle body (1), also be socketed with plain washer (13), said plain washer (13) use that matches with said jump ring (4).

5. the special-purpose handle of section bar door according to claim 2, it is characterized in that: said cover (11) is the stainless steel cover.