CN207420298U - Push type door opener with damping - Google Patents
Push type door opener with damping Download PDFInfo
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- CN207420298U CN207420298U CN201721266080.0U CN201721266080U CN207420298U CN 207420298 U CN207420298 U CN 207420298U CN 201721266080 U CN201721266080 U CN 201721266080U CN 207420298 U CN207420298 U CN 207420298U
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- push rod
- rod
- push
- housing
- door opener
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Abstract
A kind of push type door opener of band damping, the push type door opener includes housing, push rod, for promoting the push rod to the elastic element of the shell extracorporeal movement and push rod limiting device, the outer wall of the push rod is equipped with nosing, nosing on the push rod and sets linear dampers between the first end of the housing.Pass through said structure, during so that push rod outwards popping up, it is contacted with the linear dampers and gradually increases the compression to the linear dampers, linear dampers cause the reaction force of push rod the pop-up of push rod slowly to carry out, so as to avoid colliding between door and push rod, the noise of generation can be avoided collision.
Description
Technical field
The utility model is related to mechanical open door gear, more specifically a kind of push type door opener of band damping.
Background technology
Push type door opener is applied as a kind of mechanical open door gear in the fields such as furniture, household electrical appliances.Using
After push type door opener, door is clicked, the push rod of push type door opener outwards pops up, door is pushed open, it is achieved thereby that opening
Door, operation is very easy.But such door opener, when opening the door, quick suppress of push rod on the door can allow an appearance acutely to rebound,
And generate noise.
Utility model content
The purpose of this utility model is to provide a kind of push type door opener of band damping, is opened the door with solving existing push type
Above-mentioned technical problem existing for device.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of push type door opener of band damping, the push type door opener include housing, and the part body of rod is from described
The first end of housing stretch out and can inside and outside the housing stretching motion push rod, for promoting the push rod to the shell
The elastic element of extracorporeal movement and the push rod limiting device for the push rod to be limited in stretching state or indentation state,
The outer wall of the push rod is equipped with nosing, and the push type door opener further includes linear dampers, and the linear dampers are set
Between the first end of the nosing on the push rod and the housing.
Preferably, it is provided with push rod guider in the housing.
Preferably, the elastic element is spring.
Preferably, the push rod guider is guide rod, and one end of the guide rod is installed in the housing, is oriented to
The free end of bar is opposite with the first end of the housing, and the spring pocket is arranged on the guide rod, and the pushing rod sleeve is arranged on
On the spring and guide rod.
Preferably, the push rod limiting device includes connecting rod and is arranged on the guide groove of the push rod side wall, the guiding
Slot includes the groove body of strip and is arranged on first barb and the second barb at the groove body both ends, the connecting rod by
For the connecting portion at mobile jib portion and mobile jib portion both ends composition in zigzag, it is opposite that the connecting portion of main one end of the rod is articulated in the guide groove
Housing sidewall, the connecting portion of the mobile jib portion other end is in the guide groove.
Compared with prior art, the utility model at least has the advantages that：
By setting nosing in push rod side wall, linear dampers are set between nosing and the position of housing so that
When push rod outwards pops up, contacted with the linear dampers and gradually increase the compression to the linear dampers, linear damping
Device causes the reaction force of push rod the pop-up of push rod slowly to carry out, and so as to avoid colliding between door and push rod, can keep away
Exempt from the noise that collision generates.
Description of the drawings
Fig. 1 is the structure diagram of exemplary embodiments push type door opener；
Fig. 2 is the view after the pop-up of its push rod；
Fig. 3 is the connection diagram of its connecting rod and push rod and housing；
Fig. 4 is the first view of connecting rod；
Fig. 5 is second of view of connecting rod；
Fig. 6 is the third view of connecting rod；
Fig. 7 is the 4th kind of view of connecting rod；
Fig. 8 is the 5th kind of view of connecting rod.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 and Fig. 2 respectively illustrates exemplary embodiments push type door opener after push rod retraction and after push rod stretching
Structure.In figure, 1 is push rod, and 2 be housing, and 3 be connecting rod, and 4 be spring, and 5 be guide rod, and 6 be linear dampers, and 7 be cover.
Referring to Figures 1 and 2, the push type door opener of band damping includes housing 2, and the part body of rod is from the housing 2
First end 21 stretch out and can inside and outside the housing 2 stretching motion push rod 1, for promoting the push rod 1 to the shell
The spring 4 (i.e. elastic element) that moves outside body 2 and for by the push rod 1 be limited in stretching state (state in Fig. 2) or
The push rod limiting device of indentation state (state in Fig. 1), the outer wall of the push rod 1 are equipped with nosing 11, and the push type opens the door
Device further includes linear dampers 6, and the linear dampers 6 are arranged at the of nosing 11 on the push rod and the housing 2
Between one end 21.
In use, push type door opener is mounted at the doorframe opposite with door inner surface, the inner surface of push rod 1 and door
Relatively.During enabling, by the corresponding position in pressure gate, push rod 1 outwards pops up, in ejection process, push rod 1 and the linear damping
Device 6 contacts and gradually increases the compression to the linear dampers 6, and linear dampers 6 cause push rod to the reaction force of push rod 1
1 pop-up slowly carries out, and is collided so as to avoid between door and push rod 1, therefore avoids the noise that collision generates.
In order to make the stretching motion of push rod 1 more smooth, further push rod guider is provided in the housing 2.Allusion quotation
Push rod guider is guide rod 5 in type embodiment, and one end of the guide rod 5 is installed in the housing 2, guide rod 5
Free end is opposite with the first end 21 of the housing 2, and the spring 4 is sheathed on the guide rod 5, and the push rod 1 is arranged
In on the spring 4 and guide rod 5.
Referring to figs. 1 to Fig. 4, the push rod limiting device includes connecting rod 3 and is arranged on the guide groove of 1 side wall of push rod
12, the guide groove 12 includes the groove body of strip and is arranged on first barb at the groove body both ends and second to fall
Hook, the connecting rod 3 are made of the connecting portion in mobile jib portion and mobile jib portion both ends in zigzag, and the connecting portion of main one end of the rod is articulated in
The opposite housing sidewall of the guide groove 12, the connecting portion of the mobile jib portion other end is in the guide groove 12.
Fig. 4 to Fig. 8 schematically illustrates the state of push type door opener connecting rod 3 in different conditions.Fig. 4 is pressing
Formula door opener is in spring 4 and compresses non-door opening state, and connecting rod 3 tangles the barb position (i.e. first of 12 left end of guide groove at this time
Barb), push rod 1 cannot be released by the pulling of connecting rod 3 by spring 4, i.e. push rod 1 is limited in indentation state.Further pressing pushes away
During bar 1, connecting rod 3 removes the barb position of 12 left end of guide groove, the upper edge of guide groove 12 is moved on to, as shown in figure 5, push rod 1 is by bullet
Spring 4 is released, and then respective guide slot 12 moves connecting rod 3, as shown in Figure 6.Push rod 1 continues to release by spring 4, until connecting rod 3 is parked in
The barb position (i.e. the second barb) of 12 right end of guide groove, as shown in fig. 7, the barb that connecting rod 3 passes through 12 right end of guide groove at this time
Push rod 1 is held at position, and push rod 1 cannot continue to be pushed out, i.e. push rod 1 is limited in stretching state.When pressing push rod 1 again, even
Bar 3 removes the barb position of 12 right end of guide groove, moves on to 12 lower edge of guide groove, as shown in Figure 8.Continue press push rod 1 until
Bottom, connecting rod 3 are slided along guide groove 12, are finally parked in the barb position of 12 left end of guide groove, that is, are returned to state shown in Fig. 4.
It may be noted that above-mentioned push rod limiting device is a kind of specific embodiment of the utility model.The utility model
Push rod push rod limiting device be not limited to this, the various push rod limiting devices that existing push type door opener uses are suitable for
The utility model.
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Various retouchings that those skilled in the art carry out said program under the utility model design, equivalent transformation etc. should all wrap
Containing within the protection scope of the present utility model.
Claims (5)
1. a kind of push type door opener of band damping, the push type door opener includes housing (2), and the part body of rod is from described
The first end (21) of housing (2) stretch out and can inside and outside the housing (2) stretching motion push rod (1), for promoting
Push rod (1) is stated to the elastic element of the shell extracorporeal movement and for the push rod to be limited in stretching state or retraction shape
The push rod limiting device of state, it is characterised in that：The outer wall of the push rod (1) is equipped with nosing (11), the push type door opener
Linear dampers (6) are further included, the linear dampers (6) are arranged at nosing (11) and the housing (2) on the push rod
First end (21) between.
2. the push type door opener of band damping according to claim 1, it is characterised in that：It is set in the housing (2)
There is push rod guider.
3. the push type door opener of band damping according to claim 2, it is characterised in that：The elastic element is spring
(4)。
4. the push type door opener of band damping according to claim 3, it is characterised in that：The push rod guider is
Guide rod (5), one end of the guide rod (5) are installed in the housing (2), free end and the housing of guide rod (5)
First end (21) relatively, the spring (4) is sheathed on the guide rod (5), and the push rod (1) is sheathed on the spring
(4) and on guide rod (5).
5. the push type door opener of band damping according to claim 1, it is characterised in that：The push rod limiting device bag
It includes connecting rod (3) and is arranged on the guide groove (12) of the push rod (1) side wall, the guide groove (12) includes the slot of a strip
Body and the first barb and the second barb for being arranged on the groove body both ends, the connecting rod (3) is by mobile jib portion and mobile jib portion both ends
Connecting portion composition in zigzag, the connecting portion of main one end of the rod is articulated in the opposite housing sidewall of the guide groove (12), mobile jib
The connecting portion of portion's other end is in the guide groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266080.0U CN207420298U (en) | 2017-09-29 | 2017-09-29 | Push type door opener with damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266080.0U CN207420298U (en) | 2017-09-29 | 2017-09-29 | Push type door opener with damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420298U true CN207420298U (en) | 2018-05-29 |
Family
ID=62313168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266080.0U Active CN207420298U (en) | 2017-09-29 | 2017-09-29 | Push type door opener with damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489330A (en) * | 2017-09-29 | 2017-12-19 | 泰特斯（深圳）零部件有限公司 | Push type door opener and push type door opening anti-collision implementation method with damping |
-
2017
- 2017-09-29 CN CN201721266080.0U patent/CN207420298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489330A (en) * | 2017-09-29 | 2017-12-19 | 泰特斯（深圳）零部件有限公司 | Push type door opener and push type door opening anti-collision implementation method with damping |
| WO2019064061A1 (en) * | 2017-09-29 | 2019-04-04 | Titus D.O.O. Dekani | Improvements in movement control devices |
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| GR01 | Patent grant |