CN214697401U - Sliding door closer - Google Patents
Sliding door closer Download PDFInfo
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- CN214697401U CN214697401U CN202023334362.4U CN202023334362U CN214697401U CN 214697401 U CN214697401 U CN 214697401U CN 202023334362 U CN202023334362 U CN 202023334362U CN 214697401 U CN214697401 U CN 214697401U
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- sliding
- closing
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- closed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000013016 damping Methods 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 230000007774 longterm Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a sliding door closer, which comprises a first sliding strip, a second sliding strip, a closing sleeve and a closing rod, wherein a first sliding groove is arranged on the first sliding strip along the length direction of the first sliding strip; a second sliding groove is formed in the second sliding strip along the length direction of the second sliding strip and on the same side as the first sliding groove; the closing sleeve is arranged in the first sliding groove in a sliding mode, a pushing elastic piece is arranged at one end of the closing sleeve along the length direction of the first sliding strip, a transmission rack is arranged at one end, close to the pushing elastic piece, in the closing sleeve, a closing elastic piece is arranged at the other end, far away from the pushing elastic piece, in the closing sleeve, and a transmission gear is arranged at one end, close to the closing elastic piece, of the transmission rack in the closing sleeve; one end of the closing rod is connected with the transmission gear, the other end of the closing rod, which is far away from the transmission gear, is provided with a sliding seat, a rotating shaft is arranged on the sliding seat along the axis direction of the transmission gear, and the sliding seat is arranged in the second sliding groove in a sliding manner.
Description
Technical Field
The utility model belongs to the technical field of furniture auxiliary instrument, especially, relate to a slidingtype door closer.
Background
The door closer is a hydraulic press similar to a spring on the door head, and can be released after being compressed after the door is opened, so that the door can be automatically closed. At present, the existing door closer is usually installed at a position close to a hinge on a door, but the moment arm of the pair of the position close to the hinge is short, the force required when the door is closed is large, energy waste is caused, the load on the door closer is also high, the situation that the door closer is damaged and cannot be automatically closed easily occurs after long-term use, and economic loss is brought to a user.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a slidingtype door closer can reduce required kinetic energy when closed, and closed effectual still can guarantee accurate transmission performance after long-term the use, increase of service life, and the practicality is strong, is fit for popularizing and applying.
In order to achieve the above object, the utility model provides a slidingtype door closer, a serial communication port, slidingtype door closer includes: the first sliding strip is provided with a first sliding groove along the length direction of the first sliding strip, and the first sliding strip is used for being installed on a door frame on one side where a door is opened; the second sliding strip is arranged below the first sliding strip in parallel with the first sliding strip, a second sliding groove is formed in the second sliding strip along the length direction of the second sliding strip and on the same side as the first sliding groove, and the second sliding strip and the first sliding strip are arranged on the same side of the door and on one end, close to the first sliding strip, of the first sliding strip; the closed sleeve is arranged in the first sliding groove in a sliding mode, a pushing elastic piece is arranged on one end of the closed sleeve along the length direction of the first sliding strip and arranged in the first sliding groove along the length direction of the first sliding strip, the pushing elastic piece can generate thrust to push the closed sleeve to slide along the first sliding groove, a transmission rack is arranged at one end, close to the pushing elastic piece, in the closed sleeve, a closed elastic piece is arranged at the other end, far away from the pushing elastic piece, in the closed sleeve, a transmission gear is arranged at one end, close to the closed elastic piece and opposite to the transmission rack, in the closed sleeve, and is meshed with the transmission rack, the closed elastic piece can generate thrust to push the transmission rack to slide in the closed sleeve along the length direction of the first sliding strip, the transmission gear is further driven to rotate around the axis of the transmission gear; and the closing rod, the one end of closing rod with drive gear is connected, so that the closing rod can wind drive gear's axis rotary motion, the closing rod is kept away from drive gear's the other end is provided with the sliding seat, follow on the sliding seat the direction of drive gear axis is provided with the rotation axis, the sliding seat pass through the rotation axis rotatory set up in the closing rod is kept away from drive gear's one end, just the sliding seat slide set up in the second sliding tray, so that drive gear can drive when rotary motion the closing rod with the rotatory promotion of sliding seat the door is closed.
In one example, a damping part is further arranged on one end of the closing sleeve far away from the pushing elastic part, and the damping part can buffer the force generated when the closing rod rotates towards the damping part.
In one example, the notches of the first sliding groove and the second sliding groove are provided with sliding limiting parts which respectively limit the sliding positions of the closing sleeve and the sliding seat in the first sliding groove and the second sliding groove so as to prevent the closing sleeve and the sliding seat from falling out of the first sliding groove and the second sliding groove.
In one example, a plurality of rollers are arranged on the sliding seat at intervals along the length direction of the second sliding groove, and the rollers can rotate around the axis of the rollers on the sliding seat.
In one example, gear position limiting parts are further arranged in the close sleeve relative to two ends of the transmission gear, and the gear position limiting parts can limit the rotation position of the transmission gear in the close sleeve.
Through the utility model provides a slidingtype door closer can bring following beneficial effect:
1. through setting up first slip strip and second slip strip, required kinetic energy when can reducing the closed pole, it is closed effectual, still can guarantee accurate transmission performance after long-term the use, increase of service life, the practicality is strong, is fit for popularizing and applying.
2. Buffering the closing rod through setting up damping part, reducing the noise when closing the door to reduce the impact force of closing rod, still can guarantee accurate transmission performance after long-term the use, increase of service life, the practicality is strong.
3. The sliding limiting component is arranged to limit the closing sleeve and the sliding seat, so that the closing sleeve and the sliding seat are accurate and stable in movement, the closing effect is improved, and the practicability is high.
4. The friction between the sliding seat and the second sliding groove is reduced by arranging the idler wheels, the closing effect is favorably improved, the service life is prolonged, and the practicability is high.
5. Through setting up the gear locating part for drive gear moves accurate stability, improves closed effect, and the practicality is strong.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a front view of a sliding door closer according to the present invention;
fig. 2 is a sectional view of a sliding door closer according to the present invention;
fig. 3 is a right side view of a sliding door closer of the present invention;
fig. 4 is a schematic view of an installation position of the sliding door closer of the present invention.
In the figure: 1-first sliding strip, 11-first sliding groove, 12-sliding limiting part, 2-second sliding strip, 21-second sliding groove, 3-closing sleeve, 31-pushing elastic part, 32-driving rack, 33-closing elastic part, 34-driving gear, 35-damping part, 36-gear limiting part, 4-closing rod, 41-sliding seat, 42-rotating shaft, 43-roller, 100-door and 200-door frame.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 4, an embodiment of the present invention provides a sliding door closer, which includes a first sliding strip 1, a second sliding strip 2, a closing sleeve 3, and a closing rod 4. Wherein, the first sliding strip 1 is provided with a first sliding groove 11 along the length direction thereof, and the first sliding strip 1 is used for being installed on the doorframe 200 at the opened side of the door 100; the second sliding strip 2 is parallel to the first sliding strip 1 and is arranged below the first sliding strip 1, a second sliding groove 21 is formed in the second sliding strip 2 along the length direction of the second sliding strip 2 and on the same side as the first sliding groove 11, and the second sliding strip 2 and the first sliding strip 1 are arranged on one end, close to the first sliding strip 1, of the door 100 on the same side; the closed sleeve 3 is arranged in the first sliding groove 11 in a sliding manner, one end of the closed sleeve 3 along the length direction of the first sliding strip 1 is provided with a pushing elastic piece 31, the pushing elastic piece 31 is arranged in the first sliding groove 11 along the length direction of the first sliding strip 1, the pushing elastic piece 31 can generate thrust, so as to push the closing sleeve 3 to slide along the first sliding groove 11, a driving rack 32 is arranged at one end of the closing sleeve 3 close to the pushing elastic piece 31, a closing elastic piece 33 is arranged at the other end of the closing sleeve 3 far away from the pushing elastic piece 31, a driving gear 34 is arranged at one end of the closing sleeve 3 close to the closing elastic piece 33 relative to the driving rack 32, the driving gear 34 is meshed with the driving rack 32, the closing elastic piece 33 can generate thrust, so as to push the transmission rack 32 to slide in the closing sleeve 3 along the length direction of the first sliding strip 1, and further drive the transmission gear 34 to rotate around the axis of the transmission gear; one end of the closing rod 4 is connected with the transmission gear 34 so that the closing rod 4 can rotate around the axis of the transmission gear 34, the other end of the closing rod 4, which is far away from the transmission gear 34, is provided with a sliding seat 41, a rotating shaft 42 is arranged on the sliding seat 41 along the direction of the axis of the transmission gear 34, the sliding seat 41 is rotatably arranged at one end of the closing rod 4, which is far away from the transmission gear 34, through the rotating shaft 42, and the sliding seat 41 is slidably arranged in the second sliding groove 21 so that the transmission gear 34 can drive the closing rod 4 and the sliding seat 41 to rotate to push the door 100 to close when rotating. Through setting up first slider 1 and second slider 2, required kinetic energy when can reducing closed 4 closed of closing rod, it is closed effectual, still can guarantee accurate transmission performance after long-term the use, increase of service life, the practicality is strong, is fit for popularizing and applying.
In one embodiment, the rotating shaft 42 is provided with a limiting member at both ends. To limit the installation position of the rotation shaft 42.
In particular, the closing sleeve 3 is also provided, at the end remote from the push elastic element 31, with a damping element 35, the damping element 35 being able to damp the forces generated when the closing rod 4 rotates towards the damping element 35. Buffering closing rod 4 through setting up damping part 35, reducing the noise when closing the door to reduce closing rod 4's impact force, still can guarantee accurate transmission performance after long-term the use, increase of service life, the practicality is strong.
In one particular embodiment, the dampening device 35 is a hydraulic dampening rod.
Specifically, the notches of the first sliding groove 11 and the second sliding groove 21 are each provided with a slide stopper member 12, and the slide stopper members 12 respectively stopper the sliding positions of the closing sleeve 3 and the sliding seat 41 in the first sliding groove 11 and the second sliding groove 21 to prevent the closing sleeve 3 and the sliding seat 41 from coming off the first sliding groove 11 and the second sliding groove 21. The closed sleeve 3 and the sliding seat 41 are limited by arranging the sliding limiting part 12, so that the closed sleeve 3 and the sliding seat 41 are accurate and stable in movement, the closing effect is improved, and the practicability is high.
In a specific embodiment, screw holes are provided on the first and second slide bars 1 and 2 to mount the first and second slide bars 1 and 2.
Specifically, a plurality of rollers 43 are provided on the slide base 41 at intervals along the length direction of the second slide groove 21, and the rollers 43 are capable of rotating around their own axes on the slide base 41. Reduce the friction of sliding seat 41 and second sliding tray 21 through setting up gyro wheel 43, be favorable to improving closed effect, increase of service life, the practicality is strong.
Specifically, a gear limiting piece 36 is further disposed in the closing sleeve 3 at two ends relative to the transmission gear 34, and the gear limiting piece 36 can limit the rotation position of the transmission gear 34 in the closing sleeve 3. Through setting up gear locating part 36 for drive gear 34 moves accurate stability, improves closed effect, and the practicality is strong.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above are merely examples of the present invention, and are not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A sliding door closer, comprising:
the first sliding strip is provided with a first sliding groove along the length direction of the first sliding strip, and the first sliding strip is used for being installed on a door frame on one side where a door is opened;
the second sliding strip is arranged below the first sliding strip in parallel with the first sliding strip, a second sliding groove is formed in the second sliding strip along the length direction of the second sliding strip and on the same side as the first sliding groove, and the second sliding strip and the first sliding strip are arranged on the same side of the door and on one end, close to the first sliding strip, of the first sliding strip;
the closed sleeve is arranged in the first sliding groove in a sliding mode, a pushing elastic piece is arranged on one end of the closed sleeve along the length direction of the first sliding strip and arranged in the first sliding groove along the length direction of the first sliding strip, the pushing elastic piece can generate thrust to push the closed sleeve to slide along the first sliding groove, a transmission rack is arranged at one end, close to the pushing elastic piece, in the closed sleeve, a closed elastic piece is arranged at the other end, far away from the pushing elastic piece, in the closed sleeve, a transmission gear is arranged at one end, close to the closed elastic piece and opposite to the transmission rack, in the closed sleeve, and is meshed with the transmission rack, the closed elastic piece can generate thrust to push the transmission rack to slide in the closed sleeve along the length direction of the first sliding strip, the transmission gear is further driven to rotate around the axis of the transmission gear; and
the closing rod, the one end of closing rod with drive gear is connected, so that the closing rod can wind drive gear's axis rotary motion, the closing rod is kept away from drive gear's the other end is provided with the sliding seat, follow on the sliding seat the direction of drive gear axis is provided with the rotation axis, the sliding seat pass through the rotation axis rotatory set up in the closing rod is kept away from drive gear's one end, just the sliding seat slide set up in the second sliding tray, so that drive gear can drive when rotary motion the closing rod with the rotatory promotion of sliding seat the door is closed.
2. The sliding door closer according to claim 1, wherein a damping member is further provided on an end of the closing sleeve remote from the urging elastic member, the damping member being capable of damping a force generated when the closing lever rotates toward the damping member.
3. The sliding door closer according to claim 1, wherein the notches of the first and second sliding grooves are each provided with a slide stopper member that respectively restricts sliding positions of the closing sleeve and the sliding block in the first and second sliding grooves to prevent the closing sleeve and the sliding block from coming out of the first and second sliding grooves.
4. The sliding door closer according to claim 3, wherein the sliding seat is provided with a plurality of rollers at intervals along the length direction of the second sliding groove, and the rollers can rotate around the axis of the sliding seat.
5. The sliding door closer according to claim 1, wherein gear stoppers are further provided in the closing sleeve at both ends of the closing sleeve opposite to the transmission gear, and the gear stoppers can restrict a rotational position of the transmission gear in the closing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023334362.4U CN214697401U (en) | 2020-12-30 | 2020-12-30 | Sliding door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023334362.4U CN214697401U (en) | 2020-12-30 | 2020-12-30 | Sliding door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697401U true CN214697401U (en) | 2021-11-12 |
Family
ID=78561412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023334362.4U Active CN214697401U (en) | 2020-12-30 | 2020-12-30 | Sliding door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697401U (en) |
-
2020
- 2020-12-30 CN CN202023334362.4U patent/CN214697401U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240601 Address after: 526000 No.10, Jinqiao North Road, Jinsheng Industrial Park, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province Patentee after: Kaida hardware technology (Guangdong) Co.,Ltd. Country or region after: China Address before: 215400 group 11, tusong village, Shaxi Town, Suzhou City, Jiangsu Province Patentee before: Suzhou ainage mechanical and Electrical Equipment Co.,Ltd. Country or region before: China |