Electromagnetic release sliding rail rocker arm of door closer

Abstract

The utility model discloses a door closer electromagnetic release sliding rail rocker arm which comprises an installation plate, a door closer shell fixedly connected to the outer surface of the installation plate, a fixing plate fixedly connected to the inner surface of the door closer shell, a damper fixedly connected to the upper surface of the fixing plate, a spring arranged on the damper, and an equipment plate fixedly connected to the other end of the damper. A rocker arm is rotationally connected to the door closer shell, the other end of the rocker arm is slidably connected with a sliding rail and a supporting plate, an oil can is detachably connected to the supporting plate, an oil pump is fixedly connected to the lower surface of the oil can, the output end of the oil pump is fixedly connected with an oil pipe, and oil can be instilled on the sliding rail through cooperation of the supporting plate, the oil can, the oil pump and the oil pipe; a layer of lubricating film can be formed between the sliding rail and the rocker arm, friction force is remarkably reduced, movement is smoother, the abrasion rate is reduced, the service life of parts is prolonged, and the maintenance and replacement frequency is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to door closer technology field, especially relates to door closer electromagnetic release slide rail rocker arm. BACKGROUND

[0002] Electric door closer, also called automatic door closing release, electric release, etc., is a kind of mechanism that realizes door leaf automatic closing through electric control, and the electric door closer commonly seen on the market usually includes electric control part, rocker assembly, installs electric control part on the door, installs rocker assembly between the door and door frame, but the existing device is blocked after long-term use Sliding rail and rocker slide, such as China disclosed "the rocker rotating fixing structure of door closer electromagnetic release slide rail rocker arm", its application number is "CN201521047838.2", it is through the way of embedding groove to rocker shaft with column screw one, with column screw two upper and lower limit, can reduce the loss of rocker shaft in the working process, but it cannot absorb the impact force in motion, so as to prevent the damage or wear caused by violent vibration, prolong the service life of door closer, it cannot form a layer of lubricating film between the slide rail and the rocker to reduce the friction force and make the movement more smooth. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a door closer electromagnetic release slide rail rocker arm, through the cooperation of mounting plate, damper and spring, can absorb the impact force in motion, reduce the vibration produced when door opens and closes, can prevent the damage or wear caused by violent vibration, thereby prolonging the service life of door closer, through the cooperation of support plate, oil can, oil pump and oil pipe, can drop oil on the slide rail, can form a layer of lubricating film between the slide rail and the rocker, significantly reduce the friction force, make the movement more smooth, reduce the wear rate, prolong the service life of component, reduce the frequency of maintenance and replacement.

[0004] The utility model discloses still provide with above-mentioned door closer electromagnetic release slide rail rocker arm, include: mounting panel, the outer surface fixed connection of mounting panel has door closer casing, the inner surface fixed connection of door closer casing has fixed plate, the upper surface fixed connection of fixed plate has damper, be provided with spring on the damper, the other end fixed connection of damper has equipment board, the rotatory connection of door closer casing has rocker arm, the other end sliding connection of rocker arm has slide rail, support plate, the detachable connection of support plate has oil can, the lower surface fixed connection of oil can has oil pump, the output fixed connection of oil pump has oil pipe, the other end of oil pipe away from oil pump is fixedly connected with slide rail, through the cooperation of mounting panel, damper and spring, can absorb the impact force in movement, reduce the vibration that door produces when opening and closing, can prevent the equipment damage or wear and tear caused by violent vibration, thereby prolong the service life of door closer, through the cooperation of support plate, oil can, oil pump and oil pipe, can drop the oil liquid on slide rail, can form a layer of lubricating film between slide rail and rocker arm, significantly reduce the friction, make movement more smooth, reduce the wear rate, prolong the service life of component, reduce the frequency of maintenance and replacement.

[0005] According to the door closer electromagnetic release slide rail rocker arm provided by the utility model, the equipment board is fixedly connected with the door closer casing, and the door closer equipment is fixedly connected on the equipment board, so that stability can be improved.

[0006] According to the door closer electromagnetic release slide rail rocker arm provided by the utility model, the front surface of the support plate is fixedly connected with the support rod, and the other end of the support rod is fixedly connected with the snap ring, so that the oil can is conveniently detached.

[0007] According to the door closer electromagnetic release slide rail rocker arm provided by the utility model, the snap ring is movably connected with the oil can, and the snap ring is a snap ring of different sizes, so that different positions can be fixed.

[0008] According to the door closer electromagnetic release slide rail rocker arm provided by the utility model, the two sides of the mounting plate are fixedly connected with the first mounting block, and the first mounting hole is arranged on the first mounting block.

[0009] According to the door closer electromagnetic release slide rail rocker arm provided by the utility model, the two sides of the slide rail are fixedly connected with the second mounting block, and the second mounting hole is arranged on the second mounting block.

[0010] According to the door closer electromagnetic release slide rail rocker arm provided by the utility model, the two sides of the support plate are fixedly connected with the third mounting block, and the third mounting hole is arranged on the third mounting block.

[0011] The utility model provides a door closer electromagnetic release slide rail rocker arm, be provided with the chute on the slide rail, the rocker arm is connected with the chute, the other end of oil pipe is located in the chute, make movement more smooth, reduce the wear rate.

[0012] Beneficial effects

[0013] Compared with the prior art, the door closer electromagnetic release slide rail rocker arm can absorb impact force in movement, reduce vibration generated when the door is opened and closed, prevent equipment damage or wear caused by violent vibration, and prolong the service life of the door closer.

[0014] Compared with the prior art, the door closer electromagnetic release slide rail rocker arm can absorb impact force in movement, reduce vibration generated when the door is opened and closed, prevent equipment damage or wear caused by violent vibration, and prolong the service life of the door closer. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described below in combination with the drawings and examples;

[0016] Figure 1 It is the overhead structure diagram of the utility model door closer electromagnetic release slide rail rocker arm;

[0017] Figure 2 It is the overhead structure diagram of the utility model door closer electromagnetic release slide rail rocker arm;

[0018] Figure 3 It is the inside structure schematic diagram of the utility model door closer electromagnetic release slide rail rocker arm;

[0019] Figure 4 It is the oil can connection structure schematic diagram of the utility model door closer electromagnetic release slide rail rocker arm.

[0020] LEGEND:

[0021] 1, mounting plate; 2, door closer shell; 3, fixed plate; 4, damper; 5, spring; 6, equipment plate; 7, rocker arm; 8, slide rail; 10, support plate; 11, oil can; 12, oil pump; 13, oil pipe; 14, support rod; 15, snap ring. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings. The drawings serve to supplement the description in the written part of the specification, enabling people to intuitively and visually understand each technical feature and the overall technical scheme of the utility model. However, it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Referring to Figure 1 and Figure 3 The utility model discloses a door closer electromagnetic release sliding rail rocker arm, it includes: mounting plate 1, the both sides fixed connection of mounting plate 1 have first mounting block, be provided with first mounting hole on first mounting block, for installing fixed mounting plate 1, the outer surface fixed connection of mounting plate 1 has door closer casing 2, the inner surface fixed connection of door closer casing 2 has fixed plate 3, for installing damper 4, the upper surface fixed connection of fixed plate 3 has damper 4, be provided with spring 5 on damper 4, for cooperating damper 4 reduces the vibration that equipment received, the other end fixed connection of damper 4 has equipment plate 6, for placing door closer equipment, equipment plate 6 is fixedly connected with door closer equipment, equipment plate 6 and door closer casing 2 fixed connection, the rotary connection of door closer casing 2 has rocker arm 7, rocker arm connects between sliding rail 8 and door closer, its effect is the force transmission of door closer to sliding rail to be transmitted to the door leaf, ensure that the door can be closed smoothly, the other end sliding connection of rocker arm 7 has sliding rail 8, for rocker arm 7 provided the track of movement, make the rocker arm can stably move when door closer works, be provided with the sliding slot on sliding rail 8, rocker arm 7 and sliding slot swing joint, the both sides fixed connection of sliding rail 8 have second mounting block, be provided with second mounting hole on second mounting block.

[0024] Specifically, first, through fixed plate 3 installs damper 4 and spring 5 in door closer casing 2, the equipment in door closer casing 2 is installed on equipment plate 6, and the vibration received by the equipment on equipment plate 6 is absorbed and alleviated by damper 4 and spring 5.

[0025] Referring to Figure 1 、 Figure 2 and Figure 4 Support plate 10, the both sides fixed connection of support plate 10 have third mounting block, be provided with third mounting hole on third mounting block, for installing support plate 10, support plate 10 is detachably connected with oil can 11, for placing oil, the front surface fixed connection of support plate 10 has support rod 14, the other end fixed connection of support rod 14 has snap ring 15, and snap ring 15 is swing connected with oil can 11, and snap ring 15 is different size snap ring, and the bottle body of oil can 11 is clamped by the larger size snap ring, and the bottle neck of oil can 11 is clamped by the smaller size snap ring, the lower surface fixed connection of oil can 11 has oil pump 12, for pumping out the oil in oil can 11, the output end fixed connection of oil pump 12 has oil pipe 13, and the other end of oil pipe 13 is fixedly connected with sliding rail 8, and the other end of oil pipe 13 is located in the sliding slot, for dropping oil into the sliding slot and one end of rocker arm 7.

[0026] Specifically, the oil can 11 is placed in the clasp 15 on the support plate 10, when the slide rail 8 needs to be oiled, the oil in the oil can 11 is pumped out by the oil pump 12 and then injected into the slide groove of the slide rail 8 through the oil pipe 13, and when the door body is closed, one end of the rocker arm 7 is located at the rightmost end of the slide groove of the slide rail 8, the oil injected by the oil pipe 13 will drip on the end of the rocker arm 7, thereby lubricating the rocker arm 7 and the slide rail 8.

[0027] Working principle: in use, the damper 4 and the spring 5 are installed in the door closer shell 2 through the fixing plate 3, and the vibration suffered by the equipment on the equipment plate 6 is absorbed and relieved through the damper 4 and the spring 5, then the oil in the oil can 11 is pumped out by the oil pump 12 and delivered to the slide groove on the slide rail 8 through the oil pipe 13, and dripped on one end of the rocker arm 7, thereby lubricating the rocker arm 7 and the slide rail 8.

[0028] The above has made a detailed description of the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A door closer electromagnetic release slide rail rocker arm, characterized in that, include: Mounting plate (1), the outer surface of which is fixedly connected to door closer housing (2), the inner surface of which is fixedly connected to fixing plate (3), the upper surface of which is fixedly connected to damper (4), the damper (4) is provided with spring (5), the other end of which is fixedly connected to equipment plate (6), the door closer housing (2) is rotatably connected to rocker arm (7), the other end of which is slidably connected to slide rail (8); A support plate (10) is provided, on which an oil reservoir (11) is detachably connected. An oil pump (12) is fixedly connected to the lower surface of the oil reservoir (11). An oil pipe (13) is fixedly connected to the output end of the oil pump (12). The other end of the oil pipe (13) away from the oil pump (12) is fixedly connected to the slide rail (8).

2. The door closer electromagnetic release slide rail rocker arm according to claim 1, characterized in that, The device plate (6) is fixedly connected to the door closer housing (2), and the door closer device is fixedly connected to the device plate (6).

3. The door closer electromagnetic release slide rail rocker arm according to claim 1, characterized in that, A support rod (14) is fixedly connected to the front surface of the support plate (10), and a retaining ring (15) is fixedly connected to the other end of the support rod (14).

4. The door closer electromagnetic release slide rail rocker arm according to claim 3, characterized in that, The retaining ring (15) is movably connected to the oil can (11), and the retaining ring (15) can be a retaining ring of different sizes.

5. The door closer electromagnetic release slide rail rocker arm according to claim 1, characterized in that, The mounting plate (1) is fixedly connected to the two sides of the first mounting block, and the first mounting block is provided with the first mounting hole.

6. The door closer electromagnetic release slide rail rocker arm according to claim 1, characterized in that, The slide rail (8) is fixedly connected to two sides with second mounting blocks, and the second mounting blocks are provided with second mounting holes.

7. The door closer electromagnetic release slide rail rocker arm according to claim 1, characterized in that, The support plate (10) is fixedly connected to the two sides of a third mounting block, and the third mounting block is provided with a third mounting hole.

8. The door closer electromagnetic release slide rail rocker arm according to claim 1, characterized in that, The slide rail (8) is provided with a slide groove, the rocker arm (7) is movably connected to the slide groove, and the other end of the oil pipe (13) is located in the slide groove.

Images