CN211422090U

CN211422090U - Novel door handle

Info

Publication number: CN211422090U
Application number: CN201921359243.9U
Authority: CN
Inventors: 李新; 朱宁; 颜渭东; 胡金奎
Original assignee: BUYANG GROUP CO LTD
Current assignee: BUYANG GROUP CO LTD
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-09-04
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to a door accessory and discloses a novel door handle.A heat preservation sleeve is sleeved on a holding part, a first abutting part abutting against one side end face of the heat preservation sleeve is arranged at one end of the holding part close to a driving shaft, and a second abutting part abutting against the other side end face of the heat preservation sleeve is arranged at one end of the holding part far away from the driving shaft; the second abutting part is detachably connected with the holding part, and the novel door handle of the utility model is sleeved with the heat preservation sleeve on the holding part, so that the surface of the holding part can be isolated from the outside, thereby effectively relieving the uncomfortable feeling of the human body contacting the holding part and improving the operation experience; the first abutting part and the second abutting part can effectively limit the axial position of the heat insulation sleeve on the holding part, so that the stability of the heat insulation sleeve is improved; the detachable connection of the second abutting portion can remove the axial position of the heat preservation sleeve on the holding portion to realize the disassembly and assembly of the heat preservation sleeve, so that the heat preservation sleeve can be cleaned and replaced, and the heat preservation sleeve is more humanized.

Description

Novel door handle

Technical Field

The utility model relates to a door is with accessory, especially relates to novel door handle.

Background

The anti-theft door is called as an anti-theft safety door, and has anti-theft and safety performances. The door handle is one of essential accessories of the safety door and mainly comprises a handle body and a base. The base is connected to the door plate, the handle main body comprises a holding part and a driving shaft connected to the holding part, a through hole is formed in the base, and a joint inserted into the through hole and matched with the driving shaft is arranged at the end of the driving shaft; the adapter mates with the lock assembly inside the base to form a complete door lock assembly. The driving shaft can be effectively driven to rotate by operating the holding part, so that the lock assembly inside the driving base moves to open and close the door lock, and meanwhile, the door plate is convenient to operate to open and close. For example, the utility model with the publication number CN205531687U is a similar door handle structure.

In the existing door handle structure, in order to ensure the structural strength, a handle main body is usually made of metal materials such as stainless steel, copper alloy and the like, and the surface temperature of a holding part of the handle main body is lower under the condition of lower environmental temperature such as winter because the specific heat capacity of metal is smaller; the hands of a person are likely to feel uncomfortable when contacting the cold gripping member, which affects the use experience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's shortcoming, provide a novel doorknob, can form an inoxidizing coating in the part surface that grips to avoid operating the doorknob under the low temperature environment and feel uncomfortable.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a novel door handle comprises a handle body and a base, wherein the handle body comprises a holding part and a driving shaft connected with the holding part, and the holding part is in a round rod shape and is vertically fixed at the end part of the driving shaft; the holding part is sleeved with an insulation sleeve, one end of the holding part close to the driving shaft is provided with a first abutting part abutting against one end face of one side of the insulation sleeve, and one end of the holding part far away from the driving shaft is provided with a second abutting part abutting against the end face of the other side of the insulation sleeve; the second abutting part is detachably connected with the holding part.

By adopting the scheme, the heat insulation sleeve is sleeved on the holding part, so that the surface of the holding part can be isolated from the outside, the discomfort of the human body contacting the holding part is effectively relieved, and the operation experience is improved; the first abutting part and the second abutting part can effectively limit the axial position of the heat insulation sleeve on the holding part, so that the stability of the heat insulation sleeve is improved; the detachable connection of the second abutting portion can remove the axial position of the heat preservation sleeve on the holding portion to realize the disassembly and assembly of the heat preservation sleeve, so that the heat preservation sleeve can be cleaned and replaced, and the heat preservation sleeve is more humanized.

Preferably, the second contact portion is disc-shaped and covers an end face of the grip portion, and the size of the end face is larger than that of the end face of the grip portion; the covering surface of the second abutting part vertically extends to form a screw rod, and the end face, far away from the driving shaft, of the holding part is provided with a threaded hole for the screw rod to be screwed.

Adopt above-mentioned scheme, the cooperation between screw rod and the screw hole, simple structure, the dismouting is convenient, can guarantee the stability of second butt portion connection portion of gripping, convenience when can increasing the dismouting of second butt portion again.

Preferably, the terminal surface that the portion of gripping was kept away from to the second butt portion is provided with the subassembly that grips, grips the subassembly and includes spliced pole and D type ring, and the spliced pole vertical fixation is in the terminal surface of second butt portion, and the straight flange of D type ring rotates and wears to locate the spliced pole.

By adopting the scheme, the cooperation between the D-shaped ring and the connecting column can enable a user to exert force more conveniently when the second abutting part is disassembled and assembled, and the operation convenience is improved; and when the holding assembly is idle, the holding assembly is stored so as to reduce the occupied space and be more humanized.

Preferably, the outer circumferential surface of the holding part is provided with a sliding groove along the length direction, and the inner circumferential surface of the heat insulation sleeve is provided with a sliding rod which is slidably clamped in the sliding groove along the length direction.

By adopting the scheme, the circumferential position of the heat-insulating sleeve on the holding part can be effectively limited by the cooperation between the sliding groove and the sliding rod, and the stability of the heat-insulating sleeve in the matching process with the holding part is further improved.

Preferably, the two ends of the heat-insulating sleeve are provided with fluorescent rings respectively abutted against the first abutting part and the second abutting part and sleeved on the holding part.

By adopting the scheme, the fluorescent ring can emit light in a low-light environment to play an indicating role for a user, so that the user can quickly find the position of the door handle in the low-light environment, and the door handle is more humanized.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the heat insulation sleeve is sleeved on the holding part, so that the surface of the holding part can be isolated from the outside, the discomfort of a human body contacting the holding part is effectively relieved, and the operation experience is improved; the first abutting part and the second abutting part can effectively limit the axial position of the heat insulation sleeve on the holding part, so that the stability of the heat insulation sleeve is improved; the detachable connection of the second abutting portion can remove the axial position of the heat preservation sleeve on the holding portion to realize the disassembly and assembly of the heat preservation sleeve, so that the heat preservation sleeve can be cleaned and replaced, and the heat preservation sleeve is more humanized.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is an exploded view of the first embodiment;

fig. 3 is a schematic structural view of a second abutting portion in the second embodiment;

FIG. 4 is a schematic structural diagram of a third embodiment;

fig. 5 is a schematic structural view of the thermal insulation sleeve in the third embodiment.

The names of the parts indicated by the numerical references in the above figures are as follows: 1. a handle main body; 2. a base; 3. a grip portion; 4. a drive shaft; 5. a thermal insulation sleeve; 6. a first abutting portion; 7. a second abutting portion; 8. a screw; 9. a threaded hole; 10. a gripping assembly; 11. connecting columns; 12. a D-shaped ring; 13. a chute; 14. a slide bar; 15. a fluorescent ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example one

As shown in fig. 1 and fig. 2, the novel door handle disclosed in this embodiment includes a handle main body 1 and a base 2, the handle main body 1 includes a holding portion 3 and a driving shaft 4 connected to the holding portion 3, wherein the base 2 is fixed on the door panel, and one end of the driving shaft 4 far away from the holding portion 3 is connected to the base 2, which belongs to the common general knowledge in the art and is not described herein again. More specifically, the grip portion 3 is in the shape of a round bar, which is perpendicularly fixed to the end of the drive shaft 4; the holding part 3 is sleeved with a heat insulation sleeve 5, and the heat insulation sleeve 5 can be made of rubber or foamed rubber-plastic sponge, so that the heat insulation sleeve has better deformability and heat insulation performance. One end of the holding part 3 close to the driving shaft 4 is provided with a first abutting part 6 abutting against the end surface of one side of the heat insulation sleeve 5, namely the size of the end surface of the first abutting part 6 is larger than the size of the cross section of the holding part 3, so that the first abutting part 6 can be higher than the outer peripheral surface of the holding part 3, and a blocking part is formed; one end of the holding part 3 far away from the driving shaft 4 is provided with a second abutting part 7 abutting against the end surface at the other side of the heat insulation sleeve 5; the second abutting part 7 is disc-shaped and covers the end face of the holding part 3, and the size of the end face is larger than that of the end face of the holding part 3; the cooperation of the first abutting portion 6 and the second abutting portion 7 can effectively limit the axial position of the heat preservation sleeve 5 on the holding portion 3, so that the stability of the heat preservation sleeve 5 on the holding portion 3 is improved.

Further, the second abutting portion 7 is detachably connected to the grip portion 3. Specifically, a screw 8 extends vertically from the covering surface of the second abutting portion 7, and the screw 8 is preferably arranged at the center of the end surface of the second abutting portion 7; the end surface of the holding portion 3 away from the driving shaft 4 is provided with a threaded hole 9 for screwing the screw 8, and the threaded hole 9 is preferably arranged at the center of the end surface of the holding portion 3.

Furthermore, the two ends of the heat insulation sleeve 5 are respectively provided with a fluorescent ring 15 which abuts against the first abutting part 6 and the second abutting part 7 and is sleeved on the holding part 3, the fluorescent ring 15 is preferably made of fluorescent plastics, and can provide guidance for a user in a low-light environment, so that the user can quickly find the position of the door handle.

When the heat preservation sleeve 5 is installed, the screw 8 on the second abutting part 7 is screwed out from the threaded hole 9 of the holding part 3, so that the second abutting part 7 is detached from the holding part 3; then the heat insulation sleeve 5 and the fluorescent rings 15 at the two ends of the heat insulation sleeve 5 are sequentially sleeved on the holding part 3 and are tightly pressed; then, the screw 8 of the second abutting portion 7 is screwed into the screw hole 9 of the grip portion 3 again and tightened until the second abutting portion 7 abuts on the end face of the fluorescent ring 15, and finally the mounting of the insulating sheath 5 is completed. The mounted insulating sleeve 5 can effectively reduce the uncomfortable feeling when the user operates the holding part 3 in the low-temperature environment.

When the heat preservation sleeve 5 is detached, the screw 8 on the second abutting part 7 is screwed out from the threaded hole 9 of the holding part 3, so that the second abutting part 7 is detached from the holding part 3, and the locking of the heat preservation sleeve 5 is released; then the insulating sleeve 5 and the fluorescent rings 15 at the two ends of the insulating sleeve 5 are pulled out along the length direction of the holding part 3, and the insulating sleeve 5 can be detached.

Example two

As shown in fig. 3, on the basis of the first embodiment, a holding component 10 is disposed on an end surface of the second abutting portion 7 away from the holding portion 3, the holding component 10 includes a connection column 11 and a D-shaped ring 12, the connection column 11 is vertically fixed at the center of the end surface of the second abutting portion 7, and a straight edge of the D-shaped ring 12 is rotatably disposed through the connection column 11. The D-ring 12 in the grip assembly 10 can provide an acting point for the user to rotate the second abutting portion 7, so that the user can operate the second abutting portion 7 more easily to rotate, thereby improving the convenience of operation. Meanwhile, after the D-shaped ring 12 is used, a user can turn the D-shaped ring and store the D-shaped ring, so that the occupied space is reduced, and the D-shaped ring is more humanized.

EXAMPLE III

As shown in fig. 4 and 5, on the basis of the first embodiment, the outer circumferential surface of the holding portion 3 is provided with a sliding groove 13 along the length direction thereof, and the sliding groove 13 extends to the end surface of the holding portion 3 away from the driving shaft 4 to form an opening; the inner peripheral surface of the insulating sleeve 5 is provided with a sliding rod 14 which is slidably clamped in the sliding groove 13 along the length direction. The sliding fit between the sliding groove 13 and the sliding rod 14 can effectively limit the circumferential position of the heat preservation sleeve 5 on the holding part 3, and further improve the stability of the heat preservation sleeve 5.

Claims

1. The utility model provides a novel door handle, includes handle main part (1) and base (2), handle main part (1) including the portion of gripping (3) with connect in the drive shaft (4) of the portion of gripping (3), its characterized in that: the holding part (3) is in a round rod shape and is vertically fixed at the end part of the driving shaft (4); the holding part (3) is sleeved with a heat insulation sleeve (5), one end of the holding part (3) close to the driving shaft (4) is provided with a first abutting part (6) abutting against the end surface of one side of the heat insulation sleeve (5), and one end of the holding part (3) far away from the driving shaft (4) is provided with a second abutting part (7) abutting against the end surface of the other side of the heat insulation sleeve (5); the second abutting part (7) is detachably connected with the holding part (3).

2. The novel catch according to claim 1, wherein: the second abutting part (7) is disc-shaped and covers the end face of the holding part (3), and the size of the end face is larger than that of the end face of the holding part (3); the covering surface of the second abutting part (7) vertically extends to form a screw rod (8), and the end face, away from the driving shaft (4), of the holding part (3) is provided with a threaded hole (9) for the screw rod (8) to be screwed.

3. The novel catch according to claim 2, wherein: the end face, away from the portion of gripping (3), of the second abutting portion (7) is provided with a gripping assembly (10), the gripping assembly (10) comprises a connecting column (11) and a D-shaped ring (12), the connecting column (11) is perpendicularly fixed on the end face of the second abutting portion (7), and the straight edge of the D-shaped ring (12) rotates to penetrate through the connecting column (11).

4. The novel catch according to claim 1, wherein: the outer peripheral surface of the holding part (3) is provided with a sliding groove (13) along the length direction, and the inner peripheral surface of the heat insulation sleeve (5) is provided with a sliding rod (14) which is slidably clamped in the sliding groove (13) along the length direction.

5. The novel catch according to claim 1, wherein: the two ends of the heat-insulating sleeve (5) are respectively provided with a fluorescent ring (15) which is respectively abutted against the first abutting part (6) and the second abutting part (7) and sleeved on the holding part (3).