CN211549133U

CN211549133U - Door lock handle structure

Info

Publication number: CN211549133U
Application number: CN201921225741.4U
Authority: CN
Inventors: 柳友军; 柳航挺; 徐常杰
Original assignee: Ningbo Shounaite Metal Products Co ltd
Current assignee: Ningbo Shounaite Metal Products Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-09-22
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a door lock handle structure belongs to lock technical field, including handle and bolt, handle one side fixed connection bolt, opposite side swing joint has the chain, and chain bottom fixedly connected with key cylinder has cup jointed the swivel nut on the bolt, and both ends fixedly connected with fixture block about the swivel nut, the clockwork spring has been cup jointed to the swivel nut both sides, has cup jointed fixed cover between swivel nut and the handle, and fixed cover is close to handle surface one side fixedly connected with buckle. The utility model discloses when the handle was removed when removing, the bolt in the middle of the handle also can be removed, and the removal of bolt will make the swivel nut rotatory, and it is rotatory that the swivel nut can drive the spill fixture block when rotatory, and the pull rod of lock is then can be stirred to the spill fixture block, and the lock is opened the door by interior pulling, if child plays at home, when hitting the door handle, the door handle can be by the inward movement who hits, plays the effect of buffering.

Description

Door lock handle structure

Technical Field

The utility model relates to a lock technical field, more specifically relates to a lock handle technical field.

Background

The lock is unlocked by various devices, such as an electronic button type device, a key type device and a door handle type device, which are all devices for unlocking the lock, and an ordinary room door does not need to be unlocked by an expensive electronic button, and is usually convenient to use the handle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the door handle single structure, bruise easily and hinder the problem that big article removed from between the door to provide a door lock handle structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door lock handle structure, includes handle and bolt, handle one side fixed connection bolt, opposite side swing joint have the chain, chain bottom fixedly connected with key cylinder, the swivel cover has been cup jointed on the bolt, both ends fixedly connected with fixture block about the swivel cover, the clockwork spring has been cup jointed to the swivel cover both sides, fixed cover has been cup jointed between swivel cover and the handle, fixed cover is close to handle surface one side fixedly connected with buckle.

Preferably, the device is assembled and then takes the central shaft of the rotating sleeve as a symmetrical shaft, the structures on the two sides form a symmetrical structure, and the two groups of spiral springs are symmetrical by taking the center of the rotating sleeve as a center.

Preferably, one end of the clockwork spring is clamped on one side of the clamping block, and the other end of the clockwork spring is fixed on one side of the fixing sleeve.

Preferably, the card fastening is closely attached to the handle, and the upper end of the fastener is arc-shaped.

Preferably, the fixture block is in a concave shape.

Preferably, the inner part of the rotating sleeve is matched with the bolt.

Preferably, the surface of the handle is concave-convex in circle.

Preferably, the inner part of the fixed sleeve is matched with the outer ring of the handle in a concave-convex manner, and the edge of the inner part close to one side of the rotary sleeve is circular.

Preferably, the handle thickness is the same as the pouch thickness.

The utility model provides a door lock handle structure has following beneficial effect:

1. this door lock handle structure is provided with rotatory cover, when the handle was controlled when moving, and the bolt in the middle of the handle also can be controlled and move, and the removal of bolt will make rotatory cover, and it is rotatory to drive the spill fixture block when rotatory, and the pull rod of lock is then stirred to the spill fixture block, opens the door with the lock pulling inwards, if children play in the family, when hitting the door handle, the door handle can be by the inward movement who hits, plays the effect of buffering.

2. This door lock handle structure is provided with the buckle, in case open the door from room inside, need press the handle and just enable inside the lock indentation door hole, the hand pine lock pops out again, the buckle then can be withheld the handle for the lock does not pop out, then the pulling chain door of opening.

3. The door lock handle structure is provided with the key cylinder, a door key can be placed in the key cylinder to prevent the key from being lost, and the door lock can be prevented from being rusted when hung on a door for a long time, so that the key can be well stored.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front structural view of the present invention.

Fig. 3 is a schematic view of the movable structure of the present invention.

Fig. 4 is an exploded schematic view of the present invention.

In FIGS. 1-4: 1-handle, 101-bolt, 2-fixing sleeve, 201-buckle, 3-rotary sleeve, 301-clamping block, 4-chain, 5-key cylinder and 6-clockwork spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 4, in an embodiment of the present invention, a door lock handle structure, including handle 1 and bolt 101, handle 1 one side fixed connection bolt 101, opposite side swing joint has

chain

4, 4 bottom fixedly connected with key cylinder 5 of chain, has cup jointed swivel nut 3 on the bolt 101, both ends fixedly connected with fixture block 301 about swivel nut 3, and clockwork spring 6 has been cup jointed to swivel nut 3 both sides, has cup jointed fixed cover 2 between swivel nut 3 and the handle 1, and fixed cover 2 is close to handle 1 surface one side fixedly connected with buckle 201.

In this embodiment, the device is assembled with the central axis of the rotating sleeve 3 as the symmetry axis, the two side structures form a symmetrical structure, and the two groups of springs 6 are symmetrical with the center of the rotating sleeve 3.

In this embodiment, 6 one end cards of clockwork spring are in fixture block 301 one side, and the other end is fixed in fixed cover 2 one side, and when swivel mount 3 was rotatory, 6 one end of clockwork spring can catch fixture block 301, can make swivel mount 3 rotate back.

In this embodiment, the buckle 201 is tightly attached to the handle 1, and the upper end of the buckle 201 is in an arc shape, so that the handle 1 can move easily on the buckle 201 due to the arc shape, and the handle 1 can be separated from the block of the buckle 201 by slightly pushing.

In this embodiment, the latch 301 is in a concave shape, and the concave latch 301 can well latch the pull rod of the door lock.

In this embodiment, the inner portion of the rotary sleeve 3 is engaged with the bolt 101, and the rotary sleeve 3 can be rotated when the bolt 101 moves left and right.

In this embodiment, the surface of the handle 1 is concave-convex in a circle, and can be effectively fixed on the fixing sleeve 2, so that the handle 1 cannot rotate when the handle 1 moves.

In this embodiment, the concave-convex shape of the outer ring of the fixed sleeve 2 is matched with the concave-convex shape of the outer ring of the handle 1, so that the handle 1 can be effectively fixed without rotation, and the shape of the edge of the inner part of one side close to the rotary sleeve 3 is circular, so that no gap exists between the rotary sleeve 3 and the fixed sleeve 2.

In this embodiment, the thickness of the handle 1 is the same as that of the fixing sleeve 2, so that the handle 1 can move within the fixing sleeve 2 by a distance just equal to the thickness of the handle 1.

Wherein, both sides of the bolt 101 are shorter than the thickness of the rotary sleeve 3 and the two groups of fixed sleeves 2 after combination, so that the fixed sleeves 2 are sleeved at the position of 1cm inside the handle 1.

Use the utility model relates to a door lock handle structure, at first install the handle position that the door was locked with it, when opening the door outward, only need to press handle 1 inwards, because 3 internal thread of swivel housing coincide each other with bolt 101 surface screw thread, when bolt 101's lateral shifting, can make the cover take place the original position rotation at swivel housing 3 at bolt 101 middle part, the fixture block 301 of 3 upper ends of swivel housing also rotates thereupon and stirs the lock and inwards move, when bolt 101 toward anti-lateral shifting, the same reason, swivel housing 3 then can be rotatory in the opposite direction, when handle 1 reachs the most inboard, handle 1 will be buckled to buckle 201, the lock also will reach the most inboard, the door has then opened, if need pop out the lock and only need pull chain 4 or can pop out according to the handle 1 of opposite side gently, when opening the door from the door, the same reason, make swivel housing 3 toward the opposite direction rotation.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a door lock handle structure, includes handle (1) and bolt (101), its characterized in that, handle (1) one side fixed connection bolt (101), opposite side swing joint has chain (4), chain (4) bottom fixedly connected with key cylinder (5), swivel sleeve (3) have been cup jointed on bolt (101), both ends fixedly connected with fixture block (301) about swivel sleeve (3), clockwork spring (6) have been cup jointed to swivel sleeve (3) both sides, fixed cover (2) have been cup jointed between swivel sleeve (3) and handle (1), fixed cover (2) are close to handle (1) surperficial one side fixedly connected with buckle (201).

2. The door lock handle structure according to claim 1, wherein: this lock handle structure uses swivel sleeve (3) center pin as the symmetry axis after the equipment, and both sides structure forms symmetrical structure, two sets of clockwork spring (6) are with swivel sleeve (3) centrosymmetry.

3. The door lock handle structure according to claim 1, wherein: one end of the clockwork spring (6) is clamped on one side of the clamping block (301), and the other end of the clockwork spring is fixed on one side of the fixing sleeve (2).

4. The door lock handle structure according to claim 1, wherein: the buckle (201) is tightly attached to the handle (1), and the upper end of the buckle (201) is arc-shaped.

5. The door lock handle structure according to claim 1, wherein: the fixture block (301) is in a concave shape.

6. The door lock handle structure according to claim 1, wherein: the inner part of the rotary sleeve (3) is matched with the bolt (101).

7. The door lock handle structure according to claim 1, wherein: the surface of the handle (1) is concave-convex in circle.

8. The door lock handle structure according to claim 1, wherein: the inner part of the fixed sleeve (2) is matched with the outer ring of the handle (1) in a concave-convex manner, and the inner edge of one side close to the rotating sleeve (3) is circular.

9. The door lock handle structure according to claim 1, wherein: the thickness of the handle (1) is the same as that of the fixing sleeve (2).