CN109914961A - A kind of buffer unit of Parallel moving door - Google Patents
A kind of buffer unit of Parallel moving door Download PDFInfo
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- CN109914961A CN109914961A CN201910341642.0A CN201910341642A CN109914961A CN 109914961 A CN109914961 A CN 109914961A CN 201910341642 A CN201910341642 A CN 201910341642A CN 109914961 A CN109914961 A CN 109914961A
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- sliding
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- damping cylinder
- reset spring
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Abstract
The present invention discloses a kind of buffer unit of Parallel moving door, including installation shell, buffer damping cylinder, reset spring and sliding part, the sliding part are connect by midway drive part with buffer damping cylinder and reset spring；The both ends of the buffer damping cylinder are separately fixed in the inner cavity of installation shell and on midway drive part, and the both ends of the reset spring are against respectively on the inner wall of midway drive part and installation shell；The side wall for installing shell is equipped with sliding groove and fixing groove, and along the direction of reset spring accumulation of energy, fixing groove is located at the end of sliding groove, and extends downwardly；Midway drive part is equipped with driving escape groove, and the sliding part of sliding part successively passes through driving escape groove and sliding fixing groove；In the reset state, the midway drive part has from the overlay segment extended with the connecting portion of buffer damping cylinder towards the direction Chong Die with buffer damping cylinder.The buffer unit can provide more stable movement for sliding door, be particularly suitable for the lesser small cabinet door of width.
Description
Technical field
The present invention relates to the buffer units of sliding door, and in particular to a kind of buffer unit of Parallel moving door.
Background technique
Parallel moving door is a kind of common door that can be moved left and right, due to sliding door during pushing open or closing not
Men Nei or space outdoors can be occupied, therefore is very suitable in the more narrow occasion in some spaces.Sliding door is pushing away on or off
During closing, sometimes because stroke is longer, people can need to apply sliding door during closing or opening
Certain active force, since the doorframe that the inertia of door itself will lead to door and track end collides, this not only generates larger
Noise in order to avoid this situation, occur currently on the market and for a long time using the damage for being also possible to will cause doorframe
Some sliding door buffers, this sliding door buffer can weaken or eliminate the noise generated due to shock when sliding door is mobile, thus
Achieve the effect that mute.
Generally, sliding door buffer is all one-way buffer, if to realize bidirectional buffering, it is necessary to while the two of sliding door
Side is installed by buffer.For example, a kind of existing one-way damper, the one-way damper shown in Fig. 1-2 include buffer damping
Device a, reset spring b and sliding part c, wherein the sliding part c and its sliding groove d is set to isolation damper a and resets bullet
Between spring b, the length of entire buffer is approximately equal to the length of isolation damper a, sliding part c and its sliding groove d, reset spring b
The sum of the length of shell both ends (remove installation), it is larger to account for length, it is difficult to be applied to the lesser sliding door of width, especially small cabinet door.
In order to reduce the total length of buffer so that buffer seems more compact, thus to the component of buffer into
Row is laid out again, such as application publication number is " a kind of damping for sliding door disclosed in the patent of invention of CN108643746A
Buffer unit "；In the damping buffer unit, total length (length for removing installation shell both ends) is equal to reset spring or slow
Damper and the sum of sliding part and its length of sliding groove are rushed, in contrast, hence it is evident that reduce the total length of buffer unit.But
It is that there are still deficiencies below:
In the state that sliding door is closed, along open direction, the position where sliding part has exceeded buffer unit
Center line, that is, on the reset direction of reset spring, the distance of the doorframe of sliding part to sliding door farther out, accordingly, with sliding
The corresponding driving button being arranged in sliding door of part also is located at apart from doorframe remote position.When sliding door is arranged simultaneously, there are two bufferings
When contrary buffer, the doorframe due to two sliding parts apart from sliding door farther out, so two of corresponding sliding door are driven
The problem of the distance between dynamic button is smaller, the middle position of close sliding door, brings is: first, shifting lesser for width
Door, cannot install two buffers simultaneously；Second, in the process of moving, the active force between driving button and sliding part generates
In close to sliding door upper end middle position, unbalanced active force can be caused to sliding door on the move in this way, be unfavorable for sliding door into
Row is smoothly mobile, the lesser small cabinet door of width especially in wardrobe or locker etc..
Summary of the invention
It is above-mentioned it is an object of the invention to overcome the problems, such as, a kind of buffer unit of Parallel moving door is provided, the buffering
Device can provide more stable movement for sliding door, be particularly suitable for the lesser small cabinet door of width.
The purpose of the present invention is achieved through the following technical solutions:
A kind of buffer unit of Parallel moving door, including installation shell and setting are in the intracorporal buffer cell of mounting shell, institute
Stating buffer cell includes buffer damping cylinder, reset spring and sliding part；
Wherein, the sliding part is connect with buffer damping cylinder and reset spring respectively by midway drive part, the buffering
Damping cylinder and reset spring are located at the both ends in the inner cavity of installation shell；One end of the buffer damping cylinder is fixed on installation
In the inner cavity of shell, the other end is fixed on midway drive part；The both ends of the reset spring point be connected between actuator and
On the internal chamber wall for installing shell；
It is parallel in the installation shell on the side wall in the mobile direction of sliding part and is equipped with sliding fixing groove, the sliding
Fixing groove includes sliding groove and fixing groove, and along the direction of reset spring deformation accumulation of energy, the fixing groove is located at the end of sliding groove
End, and extend downwardly；The midway drive part close to one end of buffer damping cylinder be equipped with for avoid the sliding part of sliding part into
Enter the driving escape groove in fixing groove, the sliding part of the sliding part successively passes through driving escape groove and sliding fixing groove；Multiple
Under the state of position, the midway drive part have from the connecting portion of buffer damping cylinder towards the direction Chong Die with buffer damping cylinder
The overlay segment of extension, the sliding part are connected between the end of the overlay segment of actuator.
The working principle of above-mentioned buffer unit is:
This buffer unit is fixed in mounting rail, (sliding part is located at the head end of sliding groove in the reset state
When), the driving button bit in sliding door is fixed in the driver slot of sliding part.Sliding door open during, driving button with
Sliding door it is mobile, and be pushed against on the first hook, so that sliding part is moved along the direction of sliding groove toward fixing groove；Wherein, by
Driving escape groove and sliding fixing groove are successively passed through in the sliding part of sliding part, so while sliding in sliding groove, sliding
Part also drives midway drive part to be moved along, so that midway drive part promotes reset spring to carry out deformation accumulation of energy, while elongating slow
Rush the telescopic rod of damping cylinder.When the sliding part of sliding part enters fixing groove, since fixing groove extends downwardly, so the first hook
Also mobile toward the direction of fixing groove, to avoid driving button, make it away from driver slot as sliding door continues to be moved along, this be to
Reset state.
During sliding door is closed, the first hook is higher than due to the second hook, and not as sliding part is done down
The movement of evacuation, so when driving button is with sliding door backhaul, driving button is from the top of the first hook across and being pushed against second
On hook, the second hook then is driven toward the direction closed, so that the first hook is moved in sliding groove far from fixing groove.It is returning
Cheng Zhong, reset spring discharge potential energy and restore, even if cancelling the external force that driving is closed at this time, sliding door can also be in the driving of reset spring
Under closed；Wherein, buffer damping cylinder can inhibit the potential energy of reset spring, so that sliding door is slowly closed.
By the way that midway drive part is arranged, so that sliding part does not have to directly connect with buffer damping cylinder and reset spring, in this way
Accumulation of energy and locking can be carried out to reset spring, moreover it is possible to which the location layout of three is dexterously set, since midway drive part has
Have from the overlay segment extended with the connecting portion of buffer damping cylinder towards the direction Chong Die with buffer damping cylinder, that is, is resetting shape
Under state, sliding part extends along the end of overlay segment toward installation shell, as much as possible sets sliding part toward the direction close to doorframe
It sets, reduces the distance between sliding part and doorframe in a closed condition, be conducive to improve the mobile stationarity of sliding door, especially
It is the lesser small cabinet door of width in wardrobe or locker etc..
A preferred embodiment of the invention, wherein the fixing groove is in part annular with driving escape groove.Work as sliding part
When being moved to the head end of fixing groove, continue to drive with driving button, sliding part is along arc-shaped cell wall down into fixation
In slot, at the same time, sliding part moves down along driving escape groove on one side, pushes midway drive part forward on one side.So both
The sliding of sliding part will not be hindered, and locking work can be completed.
A preferred embodiment of the invention, wherein the midway drive part is between buffer damping cylinder and reset spring.
A preferred embodiment of the invention, wherein the both ends of the midway drive part are respectively equipped with dashpot and spring groove,
The dashpot is located at one end of the doorframe close to sliding door；One end of the buffer damping cylinder extends in dashpot, described multiple
One end of position spring extends in spring groove.
Preferably, mounting groove, the outer end of the telescopic rod of the buffer damping cylinder are equipped between the dashpot and spring groove
Portion is fixed in mounting groove.
Further, fixed plate is equipped in the dashpot, which keeps off before the cylinder body of buffer damping cylinder, and bypasses
Midway drive part is fixedly connected with installation shell；The telescopic rod of the buffer damping cylinder passes through fixed plate and extends in mounting groove.
Preferably, it is equipped with fixed column in the inner cavity of the installation shell, one end of the fixed column is fixed on installation shell
In inner cavity, the other end extends toward the direction of spring groove；The reset spring is looped around the outside of fixed column.
A preferred embodiment of the invention, wherein it is equipped with guide frame between the midway drive part and installation shell, it should
Guide frame includes the guide groove being arranged on installation shell and the guide part being arranged on midway drive part；The guide groove packet
The first guide groove and the second guide groove are included, first guide groove is made of the sliding groove, along reset spring deformation accumulation of energy
Direction, first guide groove is located at the rear of the second guide groove；
The guide part include the first guide part extended in the first guide groove and extend in the second guide groove the
Two guide parts, along the direction of reset spring deformation accumulation of energy, first guide part is located at the rear of driving escape groove.By setting
Guide frame is set, guiding can be provided for the movement of midway drive part, it is made to remain accurate transverse shifting.
A preferred embodiment of the invention, wherein the sliding part is equipped with the partes glabra extended in sliding groove, along
The direction of reset spring deformation accumulation of energy, the partes glabra are located at the rear of sliding part.By above structure, the sliding part of front and back and
Partes glabra can promote sliding part to keep balance, to steadily drive midway drive part forward.
A preferred embodiment of the invention, wherein the sliding part, which is equipped with, evades slot, this evades slot setting in the first card
The lower section of hook is located between two sliding parts, and is obliquely installed upwards.Since the top of buffer damping cylinder is arranged in sliding part,
When sliding part enters fixing groove, the first hook is also mobile toward the direction of fixing groove, evades slot by setting, so that sliding part can
To avoid interference to evade buffer damping cylinder, the structure that above structure embodies this buffer unit simultaneously is very ingenious, compact,
It occupies little space, is suitable for the lesser sliding door of width.
A preferred embodiment of the invention, wherein the upper surface of the installation shell offers the movement being connected to inner cavity
Channel, the sliding part move along channel transverse shifting back and forth.
Compared with the prior art, the invention has the following beneficial effects:
1, by setting midway drive part, so that sliding part does not have to directly connect with buffer damping cylinder and reset spring, this
Sample can carry out accumulation of energy and locking to reset spring, moreover it is possible to the location layout of three dexterously be arranged, due to midway drive part
With from the overlay segment extended with the connecting portion of buffer damping cylinder towards the direction Chong Die with buffer damping cylinder, that is, resetting
Under state, sliding part extends along the end of overlay segment toward installation shell, as much as possible by sliding part toward the direction close to doorframe
Setting, reduces the distance between sliding part and doorframe in a closed condition, so as to pacify in the lesser sliding door of width
Dress installs two buffers for being in charge of different directions respectively simultaneously.
2, since the sliding part in the present invention is relatively close to the side of sliding door, that is, with driving button effect when position
Center far from sliding door, on the mobile direction of sliding door, the torque of the self gravity of sliding door increases, so as to be sliding door
The bigger stable force of mobile offer, be conducive to improve the mobile stationarity of sliding door, especially width in wardrobe or locker etc.
Lesser small cabinet door.
Detailed description of the invention
Fig. 1-2 is the cross-sectional view of buffer unit in the prior art.
Fig. 3-4 is the schematic perspective view of two different perspectivess of the buffer unit of the Parallel moving door in the present invention.
Fig. 5 is the main view of the buffer unit of the Parallel moving door in the present invention.
Fig. 6 is the cross-sectional view of the buffer unit of the Parallel moving door in the present invention.
Fig. 7 is the exploded perspective figure of the buffer unit of the Parallel moving door in the present invention.
Fig. 8-9 is the schematic perspective view of two different perspectivess of the midway drive part in Fig. 7.
Figure 10 is the schematic perspective view of the sliding part in Fig. 7.
Figure 11-12 is the structure diagram of the another embodiment of the buffer unit of the Parallel moving door in the present invention, Figure 11
For the structure diagram under reset state, Figure 12 is structure diagram of the sliding part toward front slide.
Specific embodiment
In order to make those skilled in the art better understand technical solution of the present invention, below with reference to embodiment and attached drawing
The invention will be further described, but embodiments of the present invention are not limited only to this.
Embodiment 1
Referring to Fig. 3-10, the buffer unit of the Parallel moving door in the present embodiment, including installation shell 1 and setting are being installed
Buffer cell in shell 1, the buffer cell include buffer damping cylinder 2, reset spring 3 (squash type spring) and sliding part
4；Wherein, the sliding part 4 is connect with buffer damping cylinder 2 and reset spring 3 respectively by midway drive part 5；The buffering resistance
The cylinder body of Buddhist nun's cylinder 2 is fixed in the inner cavity of installation shell 1, and telescopic rod is fixed on midway drive part 5, the reset spring 3
Both ends be against respectively midway drive part 5 and install shell 1 inner sidewall on；The reset spring 3 and buffering damping cylinder 2 are distinguished
Positioned at the two sides of midway drive part 5；In the reset state, the sliding part 4 is located at the top of buffer damping cylinder 2；The peace
It is parallel in dress shell 1 in the two side walls in the mobile direction of sliding part 4 and is equipped with sliding fixing groove, the sliding fixing groove packet
Sliding groove 1-1 and fixing groove 1-2 are included, carries out deformation along the direction of 3 deformation accumulation of energy of reset spring, that is, along reset spring 3
The direction of accumulation of energy, the fixing groove 1-2 are located at the end of sliding groove 1-1, and extend downwardly；The midway drive part 5 is equipped with
Sliding part 4-1 for avoiding sliding part 4 enters the driving escape groove 5-1 in fixing groove 1-2, the sliding part of the sliding part 4
4-1 successively passes through driving escape groove 5-1 and sliding fixing groove.
Referring to Fig. 3-7, the fixing groove 1-2 and driving escape groove 5-1 are in part annular.When sliding part 4-1 is moved to
When the head end of fixing groove 1-2, continue to drive with driving button, sliding part 4-1 is along arc-shaped cell wall down into fixation
In slot 1-2, at the same time, sliding part 4-1 moves down along driving escape groove 5-1 on one side, pushes midway drive forward on one side
Part 5.The sliding of sliding part 4 will not be not only hindered in this way, but also can complete locking work.
Referring to Fig. 3-9, the both ends of the midway drive part 5 are respectively equipped with dashpot 5-2 and spring groove 5-3, the buffering
Slot 5-2 is located at one end of the doorframe close to sliding door；One end of the buffer damping cylinder 2 extends in dashpot 5-2, the reset
One end of spring 3 extends in spring groove 5-3.
Be equipped with mounting groove 5-4 between the dashpot 5-2 and spring groove 5-3, the telescopic rod of the buffer damping cylinder 2 it is outer
End is fixed in mounting groove 5-4.
Further, fixed plate 6 is equipped in the dashpot 5-2, which keeps off before the cylinder body of buffer damping cylinder 2,
And it is fixedly connected around midway drive part 5 with installation shell 1；The telescopic rod of the buffer damping cylinder 2 passes through fixed plate 6 and extends to
In mounting groove 5-4.
Referring to Fig. 3-7, it is equipped with fixed column in the inner cavity of the installation shell 1, one end of the fixed column is fixed on mounting shell
In the inner cavity of body 1, the other end extends toward the direction of spring groove 5-3；The reset spring 3 is looped around the outside of fixed column.
Referring to Fig. 3-9, guide frame is equipped between the midway drive part 5 and installation shell 1, which includes setting
The guide part setting the guide groove on installation shell 1 and being arranged on midway drive part 5；The guide groove includes the first guide groove
With the second guide groove 1-3, first guide groove is made of the sliding groove 1-1, along the side of 3 deformation accumulation of energy of reset spring
To first guide groove is located at the rear of the second guide groove 1-3；The guide part includes extended in the first guide groove
One guide part 5-5 and the second guide part 5-6 in the second guide groove 1-3 is extended to, along the side of 3 deformation accumulation of energy of reset spring
To the first guide part 5-5 is located at the rear of driving escape groove 5-1.It can be midway drive part by the way that guide frame is arranged
5 mobile offer guiding, makes it remain accurate transverse shifting.
Referring to Fig. 3-10, the sliding part 4 is equipped with the partes glabra 4-2 extended in sliding groove 1-1, along reset spring
The direction of 3 deformation accumulation of energys, the partes glabra 4-2 are located at the rear of sliding part 4-1.Pass through above structure, the sliding part 4-1 of front and back
Sliding part 4 can be promoted to keep balance with partes glabra 4-2, to steadily drive midway drive part 5 forward.
Referring to Figure 10, the sliding part 4, which is equipped with, evades slot 4-3, this is evaded slot 4-3 and is arranged under the first hook 4-4
Side is located between two sliding part 4-1, and is obliquely installed upwards.Since the top of buffer damping cylinder 2 is arranged in sliding part 4, when
When sliding part 4-1 enters fixing groove 1-2, the first hook 4-4 is also mobile toward the direction of fixing groove 1-2, evades slot 4- by setting
3, allowing sliding part 4 to evade buffer damping cylinder 2 to avoid interference, and above structure embodies the knot of this buffer unit simultaneously
Structure is very ingenious, compact, occupies little space, and is suitable for the lesser sliding door of width.Driver slot in the present embodiment, in sliding part 4
4-6, the first hook 4-4 and the second hook 4-5 are similar to scheme in the prior art, driver slot 4-6 be located at the first hook 4-4 and
Between second hook 4-5.
Referring to Fig. 3-7, the upper surface of the installation shell 1 offers the movable passageway 1-4 being connected to inner cavity, the sliding
Part 4 moves along channel 1-4 transverse shifting back and forth.
Referring to Fig. 3-10, the working principle of the buffer unit in the present embodiment is:
This buffer unit is fixed in mounting rail, (sliding part 4 is located at the head of sliding groove 1-1 in the reset state
When end), drive button bit in the driver slot 4-6 of sliding part 4.During sliding door is opened, driving button is mobile with sliding door, and
It is pushed against on the first hook 4-4, so that sliding part 4 is moved along the direction of sliding groove 1-1 toward fixing groove 1-2；Wherein, due to cunning
The sliding part 4-1 of moving part 4 successively passes through driving escape groove 5-1 and sliding fixing groove, so that slides in sliding groove 1-1 is same
When, sliding part 4 also drives midway drive part 5 to be moved along, so that midway drive part 5 squeezes reset spring 3, draws simultaneously
The telescopic rod of long buffer damping cylinder 2.When the sliding part 4-1 of sliding part 4 enters fixing groove 1-2, since fixing groove 1-2 is to downward
Stretch, so the first hook 4-4 is also mobile toward the direction of fixing groove 1-2, to avoid driving button, make it away from driver slot 4-6 with
Sliding door continue to be moved along, this be to reset state.
During sliding door is closed, the first hook 4-4 is higher than due to the second hook 4-5, and not with sliding part
4-1 does the movement avoided down, thus when driving button with sliding door backhaul when, driving button from the top of the first hook 4-4 across,
And be pushed against on the second hook 4-5, the second hook 4-5 then is driven toward the direction closed, so that the first hook 4-4 is far from fixed
Slot 1-2 is moved in sliding groove 1-1.In backhaul, reset spring 3 discharges potential energy and restores, even if cancelling what driving was closed at this time
External force, sliding door can also be closed under the driving of reset spring 3；Wherein, buffer damping cylinder 2 can inhibit reset spring 3
Potential energy, so that sliding door is slowly closed.
By the way that midway drive part 5 is arranged, so that sliding part 4 does not have to directly connect with buffer damping cylinder 2 and reset spring 3,
Accumulation of energy and locking can be carried out to reset spring 3 in this way, moreover it is possible to which the location layout of three is dexterously set, due to midway drive
Part 5 has from the overlay segment extended with the connecting portion of buffer damping cylinder 2 towards the direction Chong Die with buffer damping cylinder 2, that is,
In the reset state, sliding part 4 extends along the end of overlay segment toward installation shell 1, as much as possible by sliding part 4 toward close to door
The direction of frame is arranged, and reduces the distance between sliding part 4 and doorframe in a closed condition, is conducive to improve sliding door movement
The lesser small cabinet door of width in stationarity, especially wardrobe or locker etc..
Specifically, the structure of the buffer unit in the present embodiment is mainly in lesser Section Space, can make hook reset away from
It is little from body end, that is, the size of X can be less than 60mm, accordingly can install two simultaneously in the sliding door of 450MM and delay
Device is rushed, industry is solved and is difficult to a great problem captured.
Embodiment 2
Referring to Figure 11-12, buffer damping cylinder 2 and reset spring 3 (drawing spring) in the present embodiment are overlapped, also
I.e. the top that is located at reset spring 3 of buffer damping cylinder 2, the sliding part 4 are located at the top of buffer damping cylinder 2.Wherein, Tu11Wei
Structure diagram under reset state, Figure 12 are structure diagram of the sliding part toward front slide.
Above-mentioned is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by the foregoing content,
His any changes, modifications, substitutions, combinations, simplifications done without departing from the spirit and principles of the present invention, should be
The substitute mode of effect, is included within the scope of the present invention.
Claims (10)
1. a kind of buffer unit of Parallel moving door, which is characterized in that intracorporal slow in mounting shell including installation shell and setting
Unit is rushed, the buffer cell includes buffer damping cylinder, reset spring and sliding part；
Wherein, the sliding part is connect with buffer damping cylinder and reset spring respectively by midway drive part, the buffer damping
Cylinder and reset spring are located at the both ends in the inner cavity of installation shell；One end of the buffer damping cylinder is fixed on installation shell
Inner cavity in, the other end is fixed on midway drive part；The both ends of the reset spring are against midway drive part and installation respectively
On the internal chamber wall of shell；
It is parallel in the installation shell on the side wall in the mobile direction of sliding part and is equipped with sliding fixing groove, the sliding is fixed
Slot includes sliding groove and fixing groove, and along the direction of reset spring deformation accumulation of energy, the fixing groove is located at the end of sliding groove, and
It extends downwardly；The midway drive part is equipped with close to one end of buffer damping cylinder enters fixation for avoiding the sliding part of sliding part
Driving escape groove in slot, the sliding part of the sliding part successively pass through driving escape groove and sliding fixing groove；In reset state
Under, the midway drive part have from the connecting portion of buffer damping cylinder towards Chong Die with buffer damping cylinder direction extension
Overlay segment, the sliding part are connected between the end of the overlay segment of actuator.
2. the buffer unit of Parallel moving door according to claim 1, which is characterized in that the fixing groove and driving escape groove
It is in part annular.
3. the buffer unit of Parallel moving door according to claim 1, which is characterized in that the midway drive part is located at buffering
Between damping cylinder and reset spring.
4. the buffer unit of Parallel moving door according to claim 1, which is characterized in that open the upper surface of the installation shell
Equipped with the movable passageway being connected to inner cavity, the sliding part moves along channel transverse shifting back and forth.
5. the buffer unit of Parallel moving door according to claim 1-4, which is characterized in that the midway drive part
Both ends be respectively equipped with dashpot and spring groove, the dashpot is located at one end of the doorframe close to sliding door；The buffer damping
One end of cylinder extends in dashpot, and one end of the reset spring extends in spring groove；
Mounting groove is equipped between the dashpot and spring groove, the outer end of the telescopic rod of the buffer damping cylinder is fixed on installation
In slot.
6. the buffer unit of Parallel moving door according to claim 5, which is characterized in that be equipped with and fix in the dashpot
Plate, the fixed plate are kept off before the cylinder body of buffer damping cylinder, and are fixedly connected around midway drive part with installation shell；It is described slow
The telescopic rod for rushing damping cylinder passes through fixed plate and extends in mounting groove.
7. the buffer unit of Parallel moving door according to claim 4, which is characterized in that set in the inner cavity of the installation shell
There is fixed column, one end of the fixed column is fixed in the inner cavity of installation shell, and the other end extends toward the direction of spring groove；It is described multiple
Position spring is looped around the outside of fixed column.
8. the buffer unit of Parallel moving door according to claim 1 or 4, which is characterized in that the midway drive part and peace
It fills and is equipped with guide frame between shell, which includes the guide groove being arranged on installation shell and be arranged in midway drive
Guide part on part；The guide groove includes the first guide groove and the second guide groove, and first guide groove is by the sliding groove
It constitutes, along the direction of reset spring deformation accumulation of energy, first guide groove is located at the rear of the second guide groove；
The guide part includes the first guide part extended in the first guide groove and what is extended in the second guide groove second lead
To portion, along the direction of reset spring deformation accumulation of energy, first guide part is located at the rear of driving escape groove.
9. the buffer unit of Parallel moving door according to claim 1, which is characterized in that the sliding part is equipped with and extends to
Partes glabra in sliding groove, along the direction of reset spring deformation accumulation of energy, the partes glabra is located at the rear of sliding part.
10. the buffer unit of Parallel moving door according to claim 1 or 4, which is characterized in that the sliding part is equipped with rule
Slot is kept away, this evades the lower section that the first hook is arranged in slot, is located between two sliding parts, and be obliquely installed upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341642.0A CN109914961A (en) | 2019-04-25 | 2019-04-25 | A kind of buffer unit of Parallel moving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341642.0A CN109914961A (en) | 2019-04-25 | 2019-04-25 | A kind of buffer unit of Parallel moving door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109914961A true CN109914961A (en) | 2019-06-21 |
Family
ID=66978633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910341642.0A Withdrawn CN109914961A (en) | 2019-04-25 | 2019-04-25 | A kind of buffer unit of Parallel moving door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109914961A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302460A (en) * | 2020-10-29 | 2021-02-02 | 宁波腾宇金属制品有限公司 | Buffer for moving door by means of inertia force |
| CN112627661A (en) * | 2020-12-09 | 2021-04-09 | 福建西河卫浴科技有限公司 | Buffer device |
-
2019
- 2019-04-25 CN CN201910341642.0A patent/CN109914961A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302460A (en) * | 2020-10-29 | 2021-02-02 | 宁波腾宇金属制品有限公司 | Buffer for moving door by means of inertia force |
| CN112302460B (en) * | 2020-10-29 | 2022-03-25 | 宁波腾宇金属制品有限公司 | Buffer for moving door by means of inertia force |
| CN112627661A (en) * | 2020-12-09 | 2021-04-09 | 福建西河卫浴科技有限公司 | Buffer device |
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Application publication date: 20190621 |
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| WW01 | Invention patent application withdrawn after publication |