CN104265107B - A kind of regression buffer device improving recurrence power - Google Patents
A kind of regression buffer device improving recurrence power Download PDFInfo
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- CN104265107B CN104265107B CN201410503382.XA CN201410503382A CN104265107B CN 104265107 B CN104265107 B CN 104265107B CN 201410503382 A CN201410503382 A CN 201410503382A CN 104265107 B CN104265107 B CN 104265107B
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- elastic component
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
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Abstract
The invention provides a kind of regression buffer device improving recurrence power, it comprises: return buffering mechanism, and return buffering mechanism sets strip groove, and strip groove sets the first notch part and the second notch part；Shifting part, shifting part sets the first notch portion and the second notch portion；Buffer gear, buffer gear sets at least one first elastic component, buffer gear sets the first sliding seat, first sliding seat and the first elastic component combine, buffer gear sets the first wiper, and the first wiper sets the first release piece, and the first release piece can rotate in the first notch portion in sliding, buffer gear sets at least one fender pile, and buffer gear sets the second elastic component；Second wiper, the second wiper sets the second release piece, and the sliding in the second notch portion of the second release piece rotates.The buffer gear of the present invention is provided with the first elastic component and the second elastic component, the first elastic component and the second elastic component makes buffer gear produce two sections of recurrence power respectively, can reach to improve the purpose of the recurrence power of regression buffer device.
Description
Technical field
The present invention relates to regression buffer device field, particularly relate to a kind of regression buffer device improving recurrence power.
Background technology
nullPress，Generally return buffer structure，Refer to shown in Fig. 1，It is mainly in a return buffering mechanism 11、One slide mechanism 12 and a shifting part 13 are constituted，This return buffering mechanism 11 has housing 111 and a lid 112，This slide mechanism 12 is located in this housing 111，This return buffering mechanism 11 and shifting part 13 are installed in a doorframe 14 and a door body 15 respectively again，Generally elastic component 16 is still included in this slide mechanism 12、Buffer gear 17 (such as fender pile) and release piece 18，This release piece 18 is mutually fasten separably with both shifting parts 13，It reaches the principle system of automatic returning and buffering and controls and switch separating or combine and fastening of this shifting part 13 and release piece 18 by the movement of door body 15，And the stretching location of changeable elastic component 16 or return resets，So that this door body 15 can reach the purpose of automatic returning and buffering，At this，All the other detail structures of this slide rail return device and operating principle are known by person of ordinary skill in the field，Specifically it is referred to the cases such as TaiWan, China patent M448202 " regression buffer device (two) " or No. M441705 " door body return buffering mechanism "，Repeat no more in this.
By general regression buffer device, though it can reach effect of recurrence because of elastic component 16 along with elastic stretching deformation, but often the elastic component 16 because using is the spring only possessing single spring ratio characteristic, cause regression buffer device when returning along with elastic component 16 deflection reduces, and make the power that back segment returns weaken, cause regression buffer device drive door body 15 return time cannot be strong door is of completely closed, thus result in the inconvenience of user.
Summary of the invention
Because existing recurrence buffer structure, because along with contraction distortion, elastic component causes that restoring force weakens, therefore it is an object of the invention to provide a kind of regression buffer device improving recurrence power, it can improve the recurrence power of regression buffer device；
For reaching above purpose, the invention provides a kind of regression buffer device improving recurrence power, it comprises:
One return buffering mechanism, this return buffering mechanism is provided with a lid, a upper shell, a lower house, and this lid is provided with a strip groove, and this strip groove is provided with the first notch part and the second notch part, this upper shell is provided with one second spacing hole again, and this upper shell is provided with joint；
One shifting part, this shifting part system in upper shell is sheathed on, again this shifting part system slip be sheathed in lid, this shifting part is provided with one first notch portion and the second notch portion again, second spacing hole configuration of this second notch portion system correspondence upper shell, this shifting part is provided with a Magnet again；
One buffer gear, this buffer gear is combined with lower house, this buffer gear is provided with at least one first elastic component again, this buffer gear is provided with one first sliding seat again, this first sliding seat is provided with the first spacing hole, this the first sliding seat system is combined with the first elastic component again, this buffer gear is provided with the first wiper again, this first wiper is provided with one first release piece, this the first release piece system can wear the first notch portion of shifting part and the first spacing hole of the first sliding seat, and sliding can rotate in the first spacing hole and in the first notch portion, this buffer gear is provided with at least one fender pile again, this buffer gear is provided with one second elastic component, this the second elastic component one end is combined with lower house, this the second elastic component other end is provided with a junction surface corresponding with the joint of upper shell again；
One second wiper, this second wiper is provided with one second release piece, and this second release piece system can wear the second spacing hole and the second notch portion, and sliding can rotate in the second spacing hole and the second notch portion；
Beneficial effects of the present invention: be combined with shifting part by return buffering mechanism, and by being provided with a buffer gear in return buffering mechanism, the first elastic component and the second elastic component it is provided with again by buffer gear, this first elastic component and the second elastic component make buffer gear have two sections of recurrence power respectively, can reach to improve the recurrence power of regression buffer device.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of existing regression buffer device；
Wherein, 11-return buffering mechanism, 111-housing, 112-lid, 12-slide mechanism, 13-shifting part, 14-doorframe, 15-door body, 16-elastic component, 17-buffer gear, 18-release piece；
Fig. 2 is the decomposing schematic representation of a kind of regression buffer device improving recurrence power of the present invention；
Fig. 3 is the combination schematic diagram of a kind of regression buffer device improving recurrence power of the present invention；
The first release piece that Fig. 4 is a kind of regression buffer device improving recurrence power of the present invention fastens the first notch part action schematic diagram；
Fig. 5 is the second notch part action schematic diagram of a kind of regression buffer device improving recurrence power of the present invention；
Fig. 6 be embodiment one action of closing the door before schematic diagram；
Fig. 7 be embodiment one action of closing the door after schematic diagram；
Fig. 8 is the decomposing schematic representation of embodiment two；
Fig. 9 is the schematic side view of embodiment two；
Figure 10 is the decomposing schematic representation of embodiment three；
Figure 11 is the combination schematic diagram of embodiment three；
Figure 12 is the decomposing schematic representation of embodiment four；
Figure 13 is the combination schematic diagram of embodiment four；
Figure 14 is the decomposing schematic representation of embodiment five；
The first release piece that Figure 15 is embodiment five fastens the first notch part schematic diagram；
Figure 16 be embodiment five the second release piece card at the bottom of the second notch part schematic diagram；
nullWherein，2-return buffering mechanism，2a-regression buffer device，20-lid，200-strip groove，200a-the second strip groove，201-the first notch part，202-the second notch part，21-upper shell，210-the second spacing hole，211-joint，22-lower house，23-housing，230-fender pile accommodation space，231-shifting part accommodation space，3-shifting part，3a-the second shifting part，3b-the 3rd shifting part，3c-the 4th shifting part，30-the first notch portion，31-the second notch portion，32-Magnet，33-Elastic Fixed Ends，4-buffer gear，40-the first elastic component，40a-back segment elastic component，41-the first sliding seat，41a-the second sliding seat，41b-the 3rd sliding seat，410-the first spacing hole，42-the first wiper，420-the first release piece，43-fender pile，44-the second elastic component，44a-leading portion elastic component，440-junction surface，45-the 3rd elastic component，46-telescoping tube，46a-telescopic hole，5-the second wiper，50-the second release piece，6-vertical hinged door，60-Magnet，7-blocking part，8-Magnet，9-Magnet.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention being described in further detail, this embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and limits.
Embodiment one
Referring to shown in Fig. 2, the present embodiment provides a kind of regression buffer device improving recurrence power, and it comprises:
One return buffering mechanism 2, this return buffering mechanism 2 is provided with a lid 20, one upper shell 21, one lower house 22, this lid 20 is set combination with lower house 22 phase group, this lid 20 is provided with a strip groove 200, in the present embodiment, this strip groove 200 is be arranged at this lid 20 top lower surface, and the smooth of lid 20 outward appearance can be kept after Yu Zuli, this strip groove 200 is provided with the first notch part 201 and the second notch part 202, and breach both this first notch part 201 and the second notch part 202 is in opposite direction, this upper shell is provided with one second spacing hole 210 again, this second spacing hole 210 can be arcuation open-work, this upper shell 21 is provided with joint 211；
One shifting part 3, this shifting part 3 is in being sheathed on for upper shell 21, this shifting part 3 is be sheathed in lid 20 slippingly again, more specifically, this shifting part 3 is between lid 20 and upper shell 21, this shifting part 3 is provided with one first notch portion 30 and the second notch portion 31 again, the second spacing hole 210 that this second notch portion 31 is corresponding upper shell 21 configures, in the present embodiment, this first notch portion 30 is the oblique breach of open shape, this second notch portion 31 is then the oblique hole of closed, and the outboard end of this shifting part 3 is provided with a Magnet 32 again；
nullOne buffer gear 4，This buffer gear 4 is arranged in return buffering mechanism 2，This buffer gear 4 is provided with one first sliding seat 41 and at least one first elastic component 40，These the first elastic component 40 two ends are connected with return buffering mechanism 2 and the first sliding seat 41 respectively，This first elastic component 40 can be spring，In the present embodiment，The quantity of this first elastic component 40 is two and is set in parallel in this first sliding seat 41 both sides respectively，This first sliding seat 41 is provided with the first spacing hole 410，This first spacing hole 410 can be arcuation open-work，This buffer gear 4 is provided with the first wiper 42 again，This first wiper 42 is arranged over one first release piece 420，This first wiper 42 is positioned at below the first sliding seat 41，And first release piece 420 be the first spacing hole 410 and this strip groove 200 that wear the first sliding seat 41，Another its first notch portion 30 of this shifting part 3 is fasten with this first release piece 420 phase separably，This buffer gear 4 is provided with at least one fender pile 43 and one second elastic component 44 again，This fender pile 43 is connected with joint 211 power of upper shell 21，This second elastic component 44 one end is combined with lower house 22，This second elastic component 44 other end is provided with a junction surface 440 corresponding with the joint 211 of upper shell 21 again，In the present embodiment，The quantity of this fender pile 43 is four，And this second elastic component 44 is between these four fender piles 43；
One second wiper 5, this second wiper 5 is arranged over one second release piece 50, this second wiper 5 is positioned at below upper shell 21, and this second release piece 50 sequentially wears the second spacing hole the 210, second notch portion 31 and strip groove 200 respectively, and sliding can rotate in the second spacing hole 210 and the second notch portion 31, as shown in Figure 3；
nullRefer to shown in Fig. 4，In order to when this creation is applied to a vertical hinged door 6，Only need to be provided with a Magnet 60 corresponding with the Magnet 32 of shifting part 3 in this vertical hinged door 6，This Magnet 60 is attracting with Magnet 32 magnetic again，In order to when user opens vertical hinged door 6，Because two Magnet are attracting so taking advantage of a situation and driving shifting part 3 displacement，Its first notch portion 30 of shifting part 3 can sequentially drive its first release piece 420 of the first wiper 42 and the first sliding seat 41 to move and stretch two the first elastic components 40，And by first release piece 420 sliding in the strip groove 200 of lid 20，In order to when being slid onto the first notch part 201 of strip groove 200 when the first release piece 420，First release piece 420 rotates along the shape sliding of the first notch portion 30，And make the first release piece 420 to fall into and block to be butted in this first notch part 201，And make its first notch portion 30 of this shifting part 3 can separate with the first release piece 420，Two the first elastic components 40 can be made to stretch fixing generation elastic-restoring force simultaneously，Shown in Fig. 5，Now user can continue to open vertical hinged door 6 to pull on this shifting part 3，This shifting part 3 can drive second release piece 50 strip groove 200 sliding in lid 20 of the second wiper 5，And drive upper shell 21 by shifting part 3，I.e. stretchable fender pile 43 and the second elastic component 44，In order to when being slid onto the second notch part 202 of strip groove 200 when the second release piece 50，Second release piece 50 can rotate along the shape sliding of the second notch portion 31，And make the second release piece 50 to fall into and block to be butted on to the second notch part 202，Now，Therefore cannot separate with the second release piece 50 for closed by this second notch portion 31，And shifting part 3 can be positioned，Simultaneously and make the second elastic component 44 stretch fixing to produce elastic-restoring force，When user exerts a force and pulls open vertical hinged door 6，The suction between Magnet 60 and Magnet 32 can be overcome，And make vertical hinged door 6 depart from the shifting part 3 of regression buffer device 2 and vertical hinged door 6 unlatching can be made to maximum；nullShown in Fig. 6，In order to when vertical hinged door 6 at closing time，The Magnet 60 of vertical hinged door 6 can collide the Magnet 32 of this shifting part 3 and magnetic is attracting with it，This vertical hinged door 6 also can drive shifting part 3 to move toward near return buffering mechanism 2 direction，Second release piece 50 of this second wiper 5 can be complied with and rotated with aforementioned contrary operating principle and depart from the second notch part 202，Now the elastic-restoring force of the second elastic component 44 can drive shifting part 3 and vertical hinged door 6 to return reset，Shown in Fig. 7，When its first notch portion 30 of this shifting part 3 moves to the position of the first release piece 420，This first release piece 420 contacts also can comply with and rotates with aforementioned contrary operating principle and depart from the first notch part 201，This first release piece 420 also can fasten with the first notch portion 30 again simultaneously，Now by two the first elastic component 40 elastic-restoring forces，The drive vertical hinged door 6 that shifting part 3 can be made stronger returns and resets and completely close，And then make this creation can design the effect reaching to improve the restoring force of regression buffer device by two-part elastic force.
Embodiment two
nullRefer to shown in Fig. 8，The present embodiment is further provided with the first sliding seat 41 of one second sliding seat 41a and one the 3rd elastic component 45 alternative embodiment one、First elastic component 40 and the second elastic component 44，3rd elastic component 45 is provided with an a back segment elastic component 40a and leading portion elastic component 44a again，3rd elastic component 45 can be spring，3rd elastic component 45 can be one of the forming or the connection of two springs again，And the diameter that the diameter of this leading portion elastic component 44a is more than back segment elastic component 40a，This second sliding seat 41a is provided with a telescoping tube 46 again，It is sheathed that this telescoping tube 46 is available for back segment elastic component 40a，The bore of this telescoping tube 46 diameter less than leading portion elastic component 44a，As shown in Figure 9，Because other structure of the present embodiment is all identical with embodiment one with operating principle，Therefore do not repeating at this，But it is worth mentioning that the present embodiment can by the 3rd elastic component 45 having two kinds of diameters，Can reach to improve the restoring force of regression buffer device，Further up to reducing production cost.
Embodiment three
nullRefer to shown in Figure 10，The present embodiment is the regression buffer device being used on overhang-door，This regression buffer device is similar to other embodiments is equipped with return buffering mechanism 2，This return buffering mechanism 2 is provided with lid 20 and lower house 22，This lid 20 is provided with strip groove 200，This strip groove 200 is provided with the first notch part 201，In the present embodiment, this lid 20 is further provided with one second strip groove 200a and one second shifting part 3a，And this second notch part 202 is located at one end of the second strip groove 200a in the present embodiment，And this second notch portion 31 is be located at the second shifting part 3a，This present embodiment is provided with again threeth elastic component 45 identical with embodiment two，And the 3rd elastic component 45 be made up of the spring of different-diameter size，This return buffering mechanism 2 is provided with the second sliding seat 41a identical with embodiment two，This second sliding seat 41a and the operating principle of strip groove 200 and the 3rd elastic component 45 are identical with embodiment two，And the operating principle of this second shifting part 3a and the second wiper 5 is identical with prior art，And can learn for the usual skill in this field，Therefore do not repeat them here.
Embodiment four
nullAs shown in figure 11，And referring again to shown in Figure 12，And this regression buffer device is to be used in sliding door，And this creation is further provided with the 3rd shifting part 3b that a blocking part 7 is similar for shifting part 3a in embodiment three second with，And this necessity structure is exposed in other embodiments all，Shown in Figure 13，This creation is provided with a Magnet 8 in the second sliding seat 41a further，And in the lid 20 of this return buffering mechanism 2, it is provided with a Magnet 9 corresponding with Magnet 8，This Magnet 8 is contrary with Magnet 9 magnetic again，And this blocking part 7 and the 3rd shifting part 3b and the second wiper 5 are in this field usual skill and can know，Therefore do not repeating at this，It is worth mentioning that the present embodiment is by the attracting subsidy power of Magnet 8 and Magnet 9 magnetic，More can improve effect of the recurrence power of regression buffer device.
Embodiment five
nullRefer to shown in Figure 14，The present embodiment is provided with a return buffering mechanism 2a，This return buffering mechanism 2a is provided with a housing 23，This housing 23 is provided with strip groove 200，This strip groove 200 is provided with the first notch part 201 and the second notch part 202，This housing 23 is provided with a fender pile accommodation space 230 again，This housing 23 is provided with a shifting part accommodation space 231，This housing about 23 is provided with two the 3rd elastic components 45 again，Specifically，Return buffering mechanism 2a and this housing 23 are fixed between two the 3rd elastic components 45 in these two the 3rd elastic component 45 one end，This present embodiment is further provided with the 3rd sliding seat 41b again，3rd sliding seat 41b can be M font，And the 3rd sliding seat 41b be respectively arranged at the two ends with a telescopic hole 46a similar to telescoping tube 46 in embodiment two，This telescopic hole 46a system is sheathed on the back segment elastic component 40a of the 3rd elastic component 45 and can fasten leading portion elastic component 44a，This front end elastic component 44a elasticity strength is less than rear end elastic component 40a again，The aperture of this telescopic hole 46a is less than leading portion elastic component 44a again，3rd sliding seat 41b is provided with the first wiper 42，This first wiper 42 is the M font middle being located at the 3rd sliding seat 41b，This first wiper 42 is provided with the first spacing hole 410 again，This first spacing hole 410 is wear for the first release piece 420，This first sliding seat 41b system slip must be combined with housing 23 again，And this first release piece 420 is can sliding in the strip groove 200 of housing 23，This return buffering mechanism 2a is provided with shifting part 3 again，This shifting part 3 can be combined with the shifting part accommodation space 231 of housing 23，This shifting part 3 is provided with fender pile 43 and the first notch portion 30 again，This fender pile 43 can be combined with the fender pile accommodation space 230 of housing 23，And this shifting part 3 is provided with two Elastic Fixed Ends 33，This Elastic Fixed Ends 33 is fix with the 3rd elastic component 45 other end，By pulling shifting part 3 and the 3rd elastic component 45 can be driven to produce elastic-restoring force，And it is provided with the second wiper 5 by shifting part 3，This second wiper 5 is provided with the second release piece 50，This return buffering mechanism 2a is provided with one the 4th shifting part 3c again，4th shifting part 3c is provided with the second notch portion 31；
nullRefer to shown in Figure 15，By pulling shifting part 3 and driving the 3rd sliding seat 41b，And slide in strip groove 200 by the first release piece 420，In order to when being slid onto the first notch part 201 of strip groove 200 when the first release piece 420，Fasten to the first notch part 201 along the first notch portion 30 shape sliding rotating in the first spacing hole 410 by the first release piece 420，Back segment elastic component 40a can be made to stretch fixing generation elastic-restoring force，Shown in Figure 16，Again by pulling shifting part 3 and driving the second release piece 50 of the second wiper 5，In order to when the second release piece 50 is slid onto the second notch part 202 along strip groove 200，By the second notch portion 31 shape sliding along the 4th shifting part 3c of second release piece 50 and fasten to the second notch part 202，Leading portion elastic component 44a can be made to stretch fixing and produce elastic-restoring force，And its principle replying playback is identical with other embodiment，Therefore do not repeating at this，But，It is worth mentioning that this enforcement power produces restoring force by two the 3rd elastic components 45，More improve the degree of stability of shifting part restoring force.
Above-described embodiment should not in any way limit the present invention, and the technical scheme that all employings are equal to replacement or the mode of equivalency transform obtains all falls within protection scope of the present invention.
Claims (10)
1. the regression buffer device that can improve recurrence power, it is characterised in that it comprises:
One return buffering mechanism, this return buffering mechanism is provided with a lid, a upper shell and a lower house, this lid and lower house group mutually sets combination, this lid is provided with a strip groove, this strip groove is provided with the first notch part and the second notch part, and this first notch part and the second notch part breach in opposite direction, this upper shell is provided with one second spacing hole again, and this upper shell is provided with joint；
One shifting part, in this shifting part system is sheathed on for upper shell, this shifting part is sheathed in lid again, and this shifting part is provided with one first notch portion and the second notch portion；
One buffer gear, this buffer gear is arranged in return buffering mechanism, this buffer gear is provided with one first sliding seat and at least one first elastic component again, these the first elastic component two ends are connected with return buffering mechanism and the first sliding seat respectively, this first sliding seat is provided with the first spacing hole, this buffer gear is provided with the first wiper again, this first wiper is arranged over one first release piece, this the first release piece system wears the first spacing hole and this strip groove of the first sliding seat, its the first notch portion system of this shifting part fastens mutually with this first release piece, this buffer gear is provided with at least one fender pile and one second elastic component again, this fender pile is connected with the joint power of upper shell, this the second elastic component one end is combined with lower house, this the second elastic component other end is provided with a junction surface corresponding with the joint of upper shell again；
One second wiper, this second wiper is arranged over one second release piece, and this second release piece sequentially wears the second spacing hole, the second notch portion and strip groove respectively.
2. a kind of regression buffer device improving recurrence power according to claim 1, it is characterised in that: this shifting part is provided with a Magnet；This first elastic component and the second elastic component are spring.
3. the regression buffer device that can improve recurrence power, it is characterised in that it comprises:
One return buffering mechanism, this return buffering mechanism is provided with a lid, a upper shell and a lower house, this lid and lower house group mutually sets combination, this lid is provided with a strip groove, this strip groove is provided with the first notch part and the second notch part, and this first notch part and the second notch part breach in opposite direction, this upper shell is provided with one second spacing hole again, and this upper shell is provided with joint；
One shifting part, in this shifting part system is sheathed on for upper shell, this shifting part is sheathed in lid again, and this shifting part is provided with one first notch portion and the second notch portion, the second spacing hole configuration of this second notch portion system correspondence upper shell；
nullOne buffer gear，This buffer gear is arranged in return buffering mechanism，This buffer gear is provided with one the 3rd elastic component again，3rd elastic component is provided with a back segment elastic component and a leading portion elastic component，The back segment elastic component end of the 3rd elastic component is connected with return buffering mechanism，The leading portion elastic component end of the 3rd elastic component is provided with a junction surface corresponding with the joint of upper shell again，The leading portion elastic component end of the 3rd elastic component is connected with upper shell power，This buffer gear is provided with one second sliding seat again，This second sliding seat is provided with the first spacing hole，This second sliding seat is provided with a telescoping tube again，The sheathed back segment elastic component of this telescoping tube，This buffer gear is provided with the first wiper again，This first wiper is arranged over one first release piece，This first release piece system wears the first spacing hole and this strip groove of the second sliding seat，Its first notch portion system of this shifting part fastens mutually with this first release piece，This buffer gear is provided with at least one fender pile again；
One second wiper, this second wiper is arranged over one second release piece, and this second release piece sequentially wears the second spacing hole, the second notch portion and strip groove respectively.
4. a kind of regression buffer device improving recurrence power according to claim 3, it is characterised in that: this shifting part is provided with a Magnet；3rd elastic component is spring；The diameter of this leading portion elastic component is more than the diameter of back segment elastic component.
5. the regression buffer device that can improve recurrence power, it is characterised in that it comprises:
One return buffering mechanism, this return buffering mechanism is provided with a lid and a lower house, and this lid and lower house group mutually sets combination, and this lid is provided with a strip groove and one second strip groove, this strip groove is provided with the first notch part, and this second strip groove is provided with the second notch part；
One shifting part, this shifting part is sheathed in lid, and this shifting part is provided with one first notch portion, and this shifting part is provided with the second wiper, and this second wiper is provided with the second release piece, and this second release piece system wears the second strip groove of lid；
One second shifting part, this second shifting part links with lid, and this second shifting part is provided with the second notch portion again；
One buffer gear, this buffer gear is combined with lower house, this buffer gear is provided with one the 3rd elastic component again, 3rd elastic component is provided with a back segment elastic component and a leading portion elastic component, this back segment elastic component one end is combined with lower house, this leading portion elastic component one end is combined with the second wiper again, this buffer gear is provided with one second sliding seat again, this second sliding seat is provided with the first spacing hole, this second sliding seat is provided with a telescoping tube again, the sheathed back segment elastic component of this telescoping tube, this buffer gear is provided with the first wiper again, this first wiper is provided with one first release piece, this the first release piece system wears the first spacing hole of the second sliding seat and the strip groove of lid, this buffer gear is provided with at least one fender pile again.
6. a kind of regression buffer device improving recurrence power according to claim 5, it is characterised in that: the 3rd elastic component is spring；The diameter of this leading portion elastic component is more than the diameter of back segment elastic component.
7. a kind of regression buffer device improving recurrence power according to claim 5, it is characterised in that: this second shifting part is replaced by the 3rd shifting part, and the 3rd shifting part links with shifting part；This second strip groove is provided with a blocking part.
8. the regression buffer device that can improve recurrence power, it is characterised in that it comprises:
One return buffering mechanism, this return buffering mechanism is provided with a housing, and this housing is provided with a strip groove, and this strip groove is provided with the first notch part and the second notch part, and this housing is provided with a fender pile accommodation space again, and this housing is provided with a shifting part accommodation space,
One shifting part, this shifting part is sheathed in the shifting part accommodation space of lid, this shifting part is provided with one first notch portion, this shifting part is provided with the second wiper, this second wiper is provided with the second release piece, this the second release piece system wears in the strip groove of housing, and this shifting part is provided with two Elastic Fixed Ends again；
One the 4th shifting part, the 4th shifting part links with return buffering mechanism, and the 4th shifting part is provided with the second notch portion again；
One buffer gear, this buffer gear is combined with return buffering mechanism, this buffer gear is provided with two the 3rd elastic components again, 3rd elastic component is provided with a back segment elastic component and a leading portion elastic component, return buffering mechanism is fixed in this back segment elastic component one end, the Elastic Fixed Ends of sliding piece is fixed in this leading portion elastic component one end again, this buffer gear is provided with one the 3rd sliding seat again, 3rd sliding seat is respectively arranged at the two ends with a telescopic hole, the sheathed back segment elastic component of this telescopic hole, 3rd sliding seat is provided with the first wiper again, this first wiper is provided with the first spacing hole, this first wiper is provided with one first release piece again, this the first release piece system wears the strip groove of the first spacing hole and housing, this buffer gear is provided with a fender pile again, this fender pile is arranged in fender pile accommodation space.
9. a kind of regression buffer device improving recurrence power according to claim 8, it is characterised in that: the 3rd elastic component is spring；The diameter of this leading portion elastic component is more than the diameter of back segment elastic component；This leading portion elastic component elasticity strength is less than back segment elastic component elasticity strength.
10. a kind of regression buffer device improving recurrence power according to claim 8, it is characterised in that: these two the 3rd elastic components lay respectively at the both sides of housing.
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| KR100841801B1 (en) * | 2006-12-18 | 2008-06-27 | 강인식 | Shock Absorber for Sliding Door |
| US20090033187A1 (en) * | 2007-07-30 | 2009-02-05 | Chin-Hsiang Chung | Auto-returning assembly with mechanical damper |
| TWM405726U (en) * | 2010-07-30 | 2011-06-21 | Shern Dar Ind Corp | Returning mechanism of sliding rail |
| CN101933720B (en) * | 2010-08-23 | 2012-07-04 | 苏州升德精密电气有限公司 | Sliding rail return mechanism |
| CN202370352U (en) * | 2011-11-15 | 2012-08-08 | 苏州升德精密电气有限公司 | Regression damping device |
| CN203188764U (en) * | 2013-04-26 | 2013-09-11 | 苏州升德精密电气有限公司 | Return buffer structure |
| CN204112975U (en) * | 2014-09-26 | 2015-01-21 | 苏州升德精密电气有限公司 | The regression buffer device of recurrence power can be improved |
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2014
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