CN213953326U

CN213953326U - Door closer convenient to installation

Info

Publication number: CN213953326U
Application number: CN202022364215.5U
Authority: CN
Inventors: 姚锐贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-13
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a door closer convenient to installation relates to door closer technical field, which comprises a housin, the right-hand member fixedly connected with mounting panel of casing, the upper end of casing is provided with the upper cover plate, the lower extreme of casing is provided with down the apron, the first spliced pole of bottom fixedly connected with of upper cover plate, the surperficial swing joint of first spliced pole has a drive link, the right-hand member of a drive link is provided with first fixed block, first fixed block runs through a drive link and first spliced pole swing joint. The utility model discloses an adopt spring and first connecting post and second connecting post combination to set up, can realize conveniently carrying out the return to the door, smog response alarm can send the warning when the conflagration breaing out, reminds the staff to utilize the door closer to prevent stretching of conflagration, is equipped with universal screwdriver convenience on the mounting panel when the door closer screw is not hard up, can oneself fasten convenient and fast to the door closer.

Description

Door closer convenient to installation

Technical Field

The utility model relates to a door closer convenient to installation relates to door closer technical field, concretely relates to door closer convenient to installation.

Background

At present, a door closer is mainly a hydraulic press arranged at the top or bottom of a door, and the door can be automatically closed through the door closer after the door is opened, so that manual door closing action is omitted, and convenience is brought to people

The door closer appearing on the market is comparatively inconvenient to install, can not carry out timely return to the door, can not adjust the speed of return. The following problems exist in the prior art:

1. in the prior art, the door closer has the problem of inconvenient installation;

2. among the prior art, can the homing effect be not good to some door closers, and then can not reach the use original intention of door closer, this door closer's suitability worsens, consequently need carry out the structure innovation and solve specific problem.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a door closer convenient to install, one of which aims to provide installation capability and solve the problem that the door closer is inconvenient to install; the other purpose is to solve the problem of poor homing effect so as to achieve the effect of complete homing, and the other purpose is to have the alarm capability, so that people can be reminded to utilize the door closer to close the space when a fire disaster occurs, and the speed of fire disaster spreading can be favorably stopped.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a door closer convenient to installation, includes the casing, the right-hand member fixedly connected with mounting panel of casing, the upper end of casing is provided with the upper cover plate, the lower extreme of casing is provided with down the apron, the first spliced pole of bottom fixedly connected with of upper cover plate, the surperficial swing joint of first spliced pole has first transfer line, the right-hand member of first transfer line is provided with first fixed block, first fixed block runs through first transfer line and first spliced pole swing joint, the left end swing joint of first transfer line has the second transfer line, the left end of second transfer line is provided with the fixed plate.

The utility model discloses technical scheme's further improvement lies in: the top of upper cover plate is provided with smoke induction alarm, the lower extreme fixedly connected with spring of first spliced pole, the lower extreme fixedly connected with second spliced pole of spring, the second spliced pole passes through spring and first spliced pole fixed connection, second spliced pole fixed mounting is at apron top down.

The utility model discloses technical scheme's further improvement lies in: the right-hand member surface of mounting panel is provided with the hole, the quantity in hole is provided with threely, and three hole is on same vertical line, the lower extreme surface of mounting panel is provided with universal screwdriver.

The utility model discloses technical scheme's further improvement lies in: the upper end fixedly connected with baffle of fixed plate, the quantity of baffle is provided with two, baffle symmetric distribution is at both ends around the fixed plate, the right-hand member of fixed plate is provided with the screw hole, the upper end of screw hole is provided with the bolt, the bolt passes through screw hole and fixed plate swing joint.

The utility model discloses technical scheme's further improvement lies in: the left end of the first transmission rod is provided with a first opening, the right end of the second transmission rod is provided with a second opening, the surface of the first transmission rod is provided with a second fixed block, and the outer surface of the middle of the second fixed block is fixedly connected with an anti-friction washer.

The utility model discloses technical scheme's further improvement lies in: the upper end and the lower end of the spring are fixedly arranged on the outer surfaces of the first connecting column and the second connecting column.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a door closer convenient to installation, through designing delicately, adopt the combination of door closer main part and mounting panel, conveniently install the door closer on the door frame, the rotation of first spliced pole can be stabilized on the one hand in the setting of upper cover plate, inside on the other hand alright with preventing that debris from falling into the door closer, cause the harm to the operation of parts such as spring.

2. The utility model provides a door closer convenient to installation sets up through adopting spring and first connecting post and second connecting post combination, can realize conveniently carrying out the return to the door, and smoke induction alarm can send the warning when the conflagration breaing out, reminds the staff to utilize the door closer to prevent stretching of conflagration, is equipped with universal screwdriver convenience on the mounting panel when the door closer screw is not hard up, can oneself fasten convenient and fast to the door closer.

Drawings

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

FIG. 2 is a schematic front view of the present invention shown in FIG. 1;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

fig. 4 is a schematic structural view of the first transmission rod and the second transmission rod of the present invention.

In the figure: 1. a housing; 2. mounting a plate; 3. an upper cover plate; 31. a first connecting column; 4. a lower cover plate; 41. A second connecting column; 5. a first drive lever; 51. a first fixed block; 6. a smoke sensing alarm; 7. an aperture; 8. a universal screwdriver; 9. a second transmission rod; 10. a fixing plate; 11. a spring; 12. a baffle plate; 13. a threaded hole; 14. a bolt; 15. an anti-friction washer; 16. a second fixed block; 17. a first opening; 18. A second opening.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a door closer convenient to installation, including casing 1, casing 1's right-hand member fixedly connected with mounting panel 2, casing 1's upper end is provided with upper cover plate 3, the rotation of first spliced pole 31 can be stabilized on the one hand in the setting of upper cover plate 3, on the other hand alright in order to prevent that debris from falling into inside the door closer, cause the harm to the operation of parts such as spring 11, casing 1's lower extreme is provided with lower cover plate 4, the first spliced pole 31 of bottom fixedly connected with of upper cover plate 3, the surperficial swing joint of first spliced pole 31 has first transfer line 5.

In this embodiment, the right end of the first transmission rod 5 is provided with a first fixing block 51, the first fixing block 51 penetrates through the first transmission rod 5 and is movably connected with the first connecting column 31, the first fixing block 51 is used for fixing the connection between the first transmission rod 5 and the first connecting column 31, the left end of the first transmission rod 5 is movably connected with a second transmission rod 9, and the left end of the second transmission rod 9 is provided with a fixing plate 10.

As shown in fig. 1 to 3, in the present embodiment, a smoke sensing alarm 6 is disposed at the top of the upper cover plate 3, the smoke sensing alarm 6 can give an alarm when a fire occurs, and reminds workers to prevent the spread of the fire by using a door closer, a spring 11 is fixedly connected to the lower end of the first connecting column 31, preferably, a second connecting column 41 is fixedly connected to the lower end of the spring 11, the second connecting column 41 is fixedly connected to the first connecting column 31 through the spring 11, and the second connecting column 41 is fixedly mounted at the top of the lower cover plate 4.

As shown in fig. 1-2, the upper and lower ends of the spring 11 are fixedly mounted on the outer surfaces of the first connecting post 31 and the second connecting post 41, and the spring is connected with the first connecting post and the second connecting post, so that the door can be conveniently returned.

Example 2

As shown in fig. 1-2, on the basis of embodiment 1, the utility model provides a technical solution: the surface of the right end of the mounting plate 2 is provided with the holes 7, the number of the holes 7 is three, the three holes 7 are located on the same longitudinal line, the door closer is mounted through the three holes 7, preferably, the universal screwdriver 8 is arranged on the surface of the lower end of the mounting plate 2, the universal screwdriver 8 is mounted on the mounting plate, and therefore the door closer can be fastened conveniently and quickly when the door closer screws are loosened.

Example 3

As shown in fig. 1-3, on the basis of embodiment 1 and embodiment 2, the utility model provides a technical solution: the upper end fixedly connected with baffle 12 of fixed plate 10, the quantity of baffle 12 is provided with two, and baffle 12 symmetric distribution is both ends around fixed plate 10, and is preferred, and the right-hand member of fixed plate 10 is provided with screw hole 13, and the upper end of screw hole 13 is provided with bolt 14, and bolt 14 passes through screw hole 13 and fixed plate 10 swing joint, uses bolt 14 to install the fixed plate, convenient and fast.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, embodiment 2, and embodiment 3, the utility model provides a technical solution: the left end of first transfer line 5 is provided with first opening 17, the right-hand member of second transfer line 9 is provided with second opening 18, the surface of first transfer line 5 is provided with second fixed block 16, fix being connected of first transfer line 5 and second transfer line 9 through first opening 17 and second opening 18 with second fixed block 16, the middle part external surface fixed connection of second fixed block 16 has antifriction packing ring 15, antifriction packing ring 15 can effectively prevent long-time friction rotation of first transfer line 5, increase the life of first transfer line 5.

The working principle of the door closer which is easy to install is described in detail below.

As shown in fig. 1-4, the door closer is fixedly mounted on the door frame by using three holes 7 on the mounting plate 2, in addition, a universal screwdriver 8 is arranged at the lower end of the mounting plate 2, which is convenient for the installation of workers, in addition, the arrangement of the universal screwdriver 8 is also convenient for the loosening of the screw of the door closer later, which is convenient for the workers to adjust in time, when the door is opened, the second transmission rod 9 pushes the first transmission rod 5 to move rightwards, the first connecting column 31 rotates along with the first transmission rod, the spring 11 rotates along with the first transmission rod, when the rotation of the spring 11 reaches the limit, the spring 11 exerts a rebound force to close the door, in addition, a plurality of holes are arranged on the second connecting column 41 for adjusting the return speed of the spring 11, the fixing plate 10 can be fixedly mounted on the door by the arrangement of the bolt 14 and the threaded hole 13, the anti-friction washer 15 can effectively, the service life of the first transmission rod 5 is increased.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. A door closer convenient to install, comprising a housing (1), characterized in that: the utility model discloses a novel energy-saving device, including casing (1), right-hand member fixedly connected with mounting panel (2) of casing (1), the upper end of casing (1) is provided with upper cover plate (3), the lower extreme of casing (1) is provided with down apron (4), the first spliced pole (31) of bottom fixedly connected with of upper cover plate (3), the surperficial swing joint of first spliced pole (31) has first transfer line (5), the right-hand member of first transfer line (5) is provided with first fixed block (51), first fixed block (51) run through first transfer line (5) and first spliced pole (31) swing joint, the left end swing joint of first transfer line (5) has second transfer line (9), the left end of second transfer line (9) is provided with fixed plate (10).

2. A door closer to facilitate installation according to claim 1, wherein: the top of upper cover plate (3) is provided with smoke induction alarm (6), the lower extreme fixedly connected with spring (11) of first spliced pole (31), the lower extreme fixedly connected with second spliced pole (41) of spring (11), second spliced pole (41) are through spring (11) and first spliced pole (31) fixed connection, second spliced pole (41) fixed mounting is apron (4) top under.

3. A door closer to facilitate installation according to claim 1, wherein: the right-hand member surface of mounting panel (2) is provided with hole (7), the quantity in hole (7) is provided with threely, and three hole (7) are on same vertical line, the lower extreme surface of mounting panel (2) is provided with universal screwdriver (8).

4. A door closer to facilitate installation according to claim 1, wherein: the utility model discloses a fixing device for the automobile seat, including fixed plate (10), the upper end fixedly connected with baffle (12) of fixed plate (10), the quantity of baffle (12) is provided with two, baffle (12) symmetric distribution is both ends around fixed plate (10), the right-hand member of fixed plate (10) is provided with screw hole (13), the upper end of screw hole (13) is provided with bolt (14), bolt (14) are through screw hole (13) and fixed plate (10) swing joint.

5. A door closer to facilitate installation according to claim 1, wherein: the left end of first transfer line (5) is provided with first opening (17), the right-hand member of second transfer line (9) is provided with second opening (18), the surface of first transfer line (5) is provided with second fixed block (16), the middle part external surface fixedly connected with antifriction packing ring (15) of second fixed block (16).

6. A door closer to facilitate installation according to claim 2, wherein: the upper end and the lower end of the spring (11) are fixedly arranged on the outer surfaces of the first connecting column (31) and the second connecting column (41).