CN217001379U - Hidden door closer for purifying room of factory air conditioner - Google Patents
Hidden door closer for purifying room of factory air conditioner Download PDFInfo
- Publication number
- CN217001379U CN217001379U CN202122421904.XU CN202122421904U CN217001379U CN 217001379 U CN217001379 U CN 217001379U CN 202122421904 U CN202122421904 U CN 202122421904U CN 217001379 U CN217001379 U CN 217001379U
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- rod
- door closer
- door
- air conditioner
- groove
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 6
- 241000252254 Catostomidae Species 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a hidden door closer for a purifying room of a factory air conditioner. The hidden door closer for the purifying room of the plant air conditioner comprises: mounting a plate; the spring-back ejector rod is mounted at the top of one side of the mounting plate, a rotary groove is formed in the spring-back ejector rod, a rotary rod is rotatably connected in the rotary groove, and a torsion spring is sleeved on the outer surface of the rotary rod; the first rotating block is fixedly connected to the outer surface of the rotating rod, and a rotating groove is formed in one side of the first rotating block. The hidden door closer for the factory air conditioner purification room provided by the utility model enables the door closing rod to push the door body to rotate and close through the rebounding of the torsion spring, and the working mode enables the door closer to be installed without arranging a groove on the top or the surface of the door body, so that the integrity of the protective door is effectively ensured, and the position of the installation plate can be selected up and down at will, so that personnel can easily install the door closer at the bottom when the door closer is installed at a higher position inconvenient.
Description
Technical Field
The utility model relates to the field of door closers, in particular to a hidden door closer for a purifying room of a factory air conditioner.
Background
The door closer is a hydraulic press similar to a spring on the door head, can be released after being compressed after the door is opened, automatically closes the door, has the effect like a spring door, and can ensure that the door is accurately and timely closed to an initial position after being opened.
Because the inside air conditioner clean room that is equipped with more of factory building stops the interference of dust, and after personnel got into the clean room inside, probably forgotten to close the door body to can lead to the door body to keep open state, thereby make the dust get into inside the clean room, finally influence the holistic state of clean room, therefore people can adopt the door closer to solve this problem.
Most of current door closers all need to carry out the fluting on door frame and the door body when installing, or connect through the screw, and it is comparatively simple to open a slot on door frame or wall, but the door of clean room mostly pursues the leakproofness ability, and mostly is metal or glass material, and difficult door body is opened a slot again or is punched a hole connecting screw, therefore general door closer installation back probably influences the leakproofness of the clean room door body.
Therefore, it is necessary to provide a hidden door closer for a clean room of an air conditioner in a factory building to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hidden door closer for a purifying room of a factory air conditioner, which solves the problem that the door closer is troublesome to install on a door body of the purifying room.
In order to solve the technical problem, the hidden door closer for the purifying room of the factory air conditioner provided by the utility model comprises: mounting a plate;
the spring-back ejector rod is mounted at the top of one side of the mounting plate, a rotary groove is formed in the spring-back ejector rod, a rotary rod is rotatably connected in the rotary groove, and a torsion spring is sleeved on the outer surface of the rotary rod;
first turning block, first turning block fixed connection is in the surface of reversing lever, the rotation groove has been seted up to one side of first turning block, it is connected with the second turning block to rotate between the both sides of inslot wall, one side fixedly connected with of second turning block closes a door pole, the one end of torsional spring is connected with the surface fixed connection of reversing lever, the other end of torsional spring and the inside top fixed connection of reversing lever.
Preferably, the bottom of mounting panel one side bottom is installed and is kick-backed the bottom block, the diameter of kick-back bottom block is the same with the resilience ejector pin, and inside offers the groove with the same diameter of gyration groove, the bottom of gyration pole extends to the surface of kick-back bottom block bottom.
Preferably, the bottom fixedly connected with restriction dog of rotating the inslot wall, the second turning block can drive and close the ninety degrees rotations of door lever vertical direction, the second turning block is convenient for personnel to install the door lever of closing to and rotate when accomodating and pack up the door lever of closing.
Preferably, the bottom end of the rotary rod is fixedly connected with a limiting block, and the diameter of the limiting block is larger than the circular groove in the rebound bottom block.
Preferably, the motor is installed on the top of resilience ejector pin, the bottom and the gyration pole fixed connection of motor output shaft, the motor is used for restricting the rotation of gyration pole after starting.
Preferably, two mounting holes are formed in the front face of the mounting plate, and the mounting holes are respectively located in the top and the bottom of the front face of the mounting plate.
Preferably, the joint groove has been seted up to the outside of closing a pole, one side fixedly connected with of joint inslot wall increases the cushion, increase two sucking discs of positive fixedly connected with of cushion, it is used for increasing and prolongs the contact position of sucking disc and the door body to increase the cushion.
Compared with the prior art, the hidden door closer for the purifying room of the factory air conditioner has the following beneficial effects:
the utility model provides a hidden door closer for a factory air conditioner purification room, wherein a rebound mechanism is installed and connected on the surface of a wall or a door frame through an installation plate, meanwhile, a torsion spring in a rebound ejector rod drives a first rotating block to control a door closing rod to be contacted with the back of a door body, when a person opens the door, the door closing rod rotates along with the rotation of the door to push the torsion spring to compress, and after the person loosens the thrust on the door, the torsion spring rebounds to enable the door closing rod to push the door body to rotate to close.
Drawings
FIG. 1 is a schematic structural diagram of a hidden door closer for a cleanroom of an air conditioner in a factory building according to a first embodiment of the present invention;
FIG. 2 is a schematic view of the interior of the rebounding device of FIG. 1;
fig. 3 is a schematic side view of the door closer shown in fig. 1;
FIG. 4 is a schematic structural diagram of a hidden door closer for a cleanroom of an air conditioner in a factory building according to a second embodiment of the present invention.
Reference numbers in the figures: 1. mounting hole, 2, the bottom block kick-backs, 3, first turning block, 4, second turning block, 5, close the door lever, 6, the rotation groove, 7, the ejector pin that kick-backs, 8, the mounting panel, 9, the motor, 10, the torsional spring, 11, the gyration groove, 12, the gyration pole, 13, restriction dog, 14, stopper, 15, joint groove, 16, increase cushion, 17, the sucking disc.
Detailed Description
The utility model is further described below with reference to the drawings and the embodiments.
First embodiment
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a hidden door closer for a cleanroom of an air conditioner of a factory building according to a first embodiment of the present invention; FIG. 2 is a schematic view of the interior of the rebounding device of FIG. 1; fig. 3 is a schematic view of the side structure of the door closer shown in fig. 1. Plant room air conditioner purifies room and includes with hidden door closer: a mounting plate 8;
the spring-back ejector rod 7 is mounted at the top of one side of the mounting plate 8, a rotary groove 11 is formed in the spring-back ejector rod 7, a rotary rod 12 is rotatably connected to the inside of the rotary groove 11, and a torsion spring 10 is sleeved on the outer surface of the rotary rod 12;
first turning block 3, 3 fixed connection of first turning block are in the surface of gyration pole 12, rotation groove 6 has been seted up to one side of first turning block 3, it is connected with second turning block 4 to rotate between the both sides of 6 inner walls in rotation groove, one side fixedly connected with of second turning block 4 closes a pole 5, the one end of torsional spring 10 and the fixed surface of gyration pole 12 are connected, the other end of torsional spring 10 and the inside top fixed connection of gyration groove 11, the bottom of gyration groove 11 is extended to the bottom of gyration pole 12, first turning block 3 is located the outside of gyration groove 11.
The bottom of one side of the mounting plate 8 is provided with a rebound bottom block 2, the diameter of the rebound bottom block 2 is the same as that of the rebound ejector rod 7, a groove with the same diameter as that of the rotary groove 11 is formed in the rebound bottom block 2, and the bottom end of the rotary rod 12 extends to the outer surface of the bottom of the rebound bottom block 2;
the bottom of the inner wall of the rotating groove 6 is fixedly connected with a limiting stop block 13, the second rotating block 4 can drive the door closing rod 5 to rotate ninety degrees in the vertical direction, the second rotating block 4 is convenient for personnel to install the door closing rod 5 and rotate to retract the door closing rod 5 during storage, and the limiting stop block 13 is used for limiting the rotating range of the second rotating block 4;
the bottom end of the rotary rod 12 is fixedly connected with a limiting block 14, and the diameter of the limiting block 14 is larger than that of a circular groove in the rebound bottom block 2 and is used for limiting the upward movement of the rotary rod 12;
the top end of the rebound ejector rod 7 is provided with a motor 9, the bottom end of an output shaft of the motor 9 is fixedly connected with a rotary rod 12, and the motor 9 is used for limiting the rotation of the rotary rod 12 after being started;
two mounting holes 1 have been seted up in the front of mounting panel 8, mounting hole 1 is located the positive top and the bottom of mounting panel 8 respectively.
The working principle of the hidden door closer for the purifying room of the plant air conditioner provided by the utility model is as follows:
when the door closer is installed, firstly, the installation position of the installation plate 8 is selected according to the proper height of a person, the installation plate 8 is installed with a wall body or a door frame through a screw, then, the door closing rod 5 is pushed to rotate, so that the door closing rod 5 rotates to a position contacting with the limiting stop block 13, and due to the limitation of the torsion spring 10, when the door closing rod 5 contacts with the limiting stop block 13, the outer surface of the door closing rod 5 is also contacted with the door body;
when a person pushes the door body, the door closing rod 5 rotates along with the rotation of the door, so that the torsion spring 10 is pushed to compress, and after the person loosens the pushing force on the door, the torsion spring 10 rebounds to enable the door closing rod 5 to push the door body to rotate and close;
when the door body needs to be opened for a long time and in a large range, a person pushes the door body and then starts the motor 9, and the rotating rod 12 is controlled to be incapable of rotating under the driving limit of the motor 9, so that the torsion spring 10 loses the action, and the door body is always kept in an open state;
and when the torsion spring 10 breaks down, the motor 9 can be used as a substitute structure of the torsion spring 10, and the output shaft drives the rotary rod 12 to control the rotation of the door closing rod 5, so as to control the closing of the door body.
Compared with the prior art, the hidden door closer for the purifying room of the factory air conditioner has the following beneficial effects:
install springback mechanism in wall or door frame surface through mounting panel 8, thereby drive first turning block 3 and the door body back contact of control through the inside torsional spring 10 of resilience ejector pin 7 simultaneously, when personnel opened the door, close door pole 5 and rotate along with the rotation of door, thereby promote the compression of torsional spring 10, after personnel loosen the thrust to the door, torsional spring 10 kick-backs and makes and close 5 promotion door bodies of door pole and rotate and close, such working method makes the door closer when installing, need not to set up the recess at door body top or surface, the effectual integrality that has guaranteed the guard gate, and mounting panel 8's position can be selected from top to bottom wantonly, when making the inconvenient installation of higher department a bit, personnel can relax installs in the bottom.
Second embodiment
Referring to fig. 4, based on the hidden door closer for a cleanroom of a factory air conditioner provided in the first embodiment of the present application, a second embodiment of the present application provides another hidden door closer for a cleanroom of a factory air conditioner. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that factory building air conditioner purified room with hidden door closer that the second embodiment of this application provided lies in, joint groove 15 has been seted up to the outside of closing door pole 5, one side fixedly connected with of 15 inner walls in joint groove increases cushion 16, increase two sucking discs 17 of positive fixedly connected with of cushion 16, increase cushion 16 and be used for increasing and prolong the contact position of sucking disc 17 and the door body to make the smooth door body in absorption surface that sucking disc 17 can be inseparable.
Compared with the prior art, the hidden door closer for the purifying room of the factory air conditioner has the following beneficial effects:
through seting up joint groove 15 at the surface of closing door pole 5 to through the screw installation at the inner wall in joint groove 15 increase cushion 16, increase two sucking discs 17 of front installation of cushion 16 simultaneously, can make the door closer is applicable to the door body of glass or the smooth material in surface, the effectual application range and the suitability that improves the door closer.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a factory building air conditioner purifies room with hidden door closer which characterized in that includes: mounting a plate;
the spring-back ejector rod is mounted at the top of one side of the mounting plate, a rotary groove is formed in the spring-back ejector rod, a rotary rod is rotatably connected in the rotary groove, and a torsion spring is sleeved on the outer surface of the rotary rod;
the door-closing mechanism comprises a first rotating block, wherein the first rotating block is fixedly connected to the outer surface of a rotating rod, a rotating groove is formed in one side of the first rotating block, a second rotating block is rotatably connected between two sides of the inner wall of the rotating groove, and a door-closing rod is fixedly connected to one side of the second rotating block.
2. The hidden door closer for a factory building air conditioner purification room as claimed in claim 1, wherein a rebound bottom block is installed at the bottom of one side of the installation plate, the rebound bottom block has the same diameter as the rebound top bar, and a groove with the same diameter as the rotary groove is opened inside the rebound bottom block.
3. The hidden door closer for a factory air conditioner purification room as claimed in claim 1, wherein a limit stop is fixedly connected to the bottom of the inner wall of the rotation groove, and the second rotation block can drive the door closing rod to rotate ninety degrees in the vertical direction.
4. The hidden door closer for a factory air conditioner purification room as claimed in claim 1, wherein a limiting block is fixedly connected to the bottom end of the rotary rod.
5. The hidden door closer for the cleanroom of air conditioners of factory buildings as claimed in claim 1, wherein the top end of said resilient top rod is installed with a motor, and the bottom end of the output shaft of said motor is fixedly connected with a rotary rod.
6. The hidden door closer for a cleanroom of an air conditioner in a factory building as claimed in claim 1, wherein the front face of the mounting plate is opened with two mounting holes.
7. The hidden door closer for a factory building air conditioner purification room as claimed in claim 1, wherein a clamping groove is opened on the outside of the door closing rod, an extension cushion block is fixedly connected to one side of the inner wall of the clamping groove, and two suckers are fixedly connected to the front side of the extension cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421904.XU CN217001379U (en) | 2021-10-09 | 2021-10-09 | Hidden door closer for purifying room of factory air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421904.XU CN217001379U (en) | 2021-10-09 | 2021-10-09 | Hidden door closer for purifying room of factory air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001379U true CN217001379U (en) | 2022-07-19 |
Family
ID=82380620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122421904.XU Expired - Fee Related CN217001379U (en) | 2021-10-09 | 2021-10-09 | Hidden door closer for purifying room of factory air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001379U (en) |
-
2021
- 2021-10-09 CN CN202122421904.XU patent/CN217001379U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |