CN105546041A - Pin plate type window pushing chain - Google Patents
Pin plate type window pushing chain Download PDFInfo
- Publication number
- CN105546041A CN105546041A CN201610060703.2A CN201610060703A CN105546041A CN 105546041 A CN105546041 A CN 105546041A CN 201610060703 A CN201610060703 A CN 201610060703A CN 105546041 A CN105546041 A CN 105546041A
- Authority
- CN
- China
- Prior art keywords
- chain
- carrier bar
- sides
- pin
- bearing pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
- F16G13/07—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links the links being of identical shape, e.g. cranked
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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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/53—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by horizontal movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
Abstract
The invention relates to a pin plate type window pushing chain. The pin plate type window pushing chain comprises outer chain links, inner chain links and pin shafts. The outer chain links and the inner chain links are connected chain links for punching. Each outer chain link comprises first chain plates on the two sides and a first connection plate through which the first chain plates on the two sides can be connected. Each inner chain link comprises second chain plates on the two sides and a second connection plate through which the second chain plates on the two sides can be connected. The outer chain links and the inner chain links are arranged at intervals. The two ends of each pin shaft penetrate chain holes in the corresponding first chain plates and are not exposed out of the end faces of the first chain plates. The outer sides of the chain holes in the first chain plates are punched and deformed so that the pin shafts can be limited in the axial direction and can freely rotate in the circumferential direction, and the pin shafts are in clearance fit with the chain holes in the first chain plates and chain holes in the second chain plates. On one hand, the chain is simple in structure and not provided with sleeves or rollers, the chain plates are integrated, the structure is compact, and stability is high; and on the other hand, the pin shafts are fixed in a chain plate riveting manner so that the pin shafts and the chain plates can relatively rotate in the circumferential direction, abrasion between the pin shafts and the chain plates is reduced, and the service life of the window pushing chain is prolonged.
Description
Technical field
The invention belongs to chain processing technique field, particularly relate to a kind of pin plate formula and push away window chain.
Background technique
At present, the conventional conventional window chain both sides that push away are all split type interior outer links, and carrier bar left and right side carrier bar conformity is slightly inferior; Chain all has the complex structure such as roller, sleeve; Material is carbon steel chain plating zinc on surface or nickel plating (plated item is dirty so environment easily), and coating one comes off, and its rustless property is just not good, and rustless property must say to there is certain defect.In addition, existingly push away in window chain, the bearing pin connecting outer link and inner link is all adopt the form of riveting bearing pin to fix, and be rigidly connected between bearing pin and carrier bar, wear resistance is poor, and Long-Time Service is easily according to becoming parts depreciation.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide a kind of pin plate formula and pushing away window chain, this chain on the one hand structure is simple, and do not have sleeve and roller, carrier bar is an entirety, and compact structure, stability are strong; Adopt the mode fixed pin shaft of riveting carrier bar on the other hand, make between bearing pin with carrier bar, relatively to have circumference to roll, reduce wearing and tearing between the two, promote the working life pushing away window chain.
In order to realize above-mentioned object, present invention employs following technological scheme:
A kind of pin plate formula pushes away window chain, comprise outer link, inner link and bearing pin, described outer link and inner link are punching press integrated type chain link, outer link comprises the first carrier bar of both sides and connects the first connecting plate of both sides first carrier bar, and inner link comprises the second carrier bar of both sides and connects the second connecting plate of both sides second carrier bar; Described outer link and inner link interval are arranged, the two ends of bearing pin are passed the chain hole on the first carrier bar and are not exposed the end face of the first carrier bar, the outside in the chain hole on the first carrier bar makes bearing pin axially be defined through Pressing Deformation, circumference is freely rotated, and bearing pin coordinates with the chain interporal lacuna on the first carrier bar, the second carrier bar.This chain on the one hand structure is simple, and do not have sleeve and roller, carrier bar is an entirety, and compact structure, stability are strong; Adopt the mode fixed pin shaft of riveting carrier bar on the other hand, make between bearing pin with carrier bar, relatively to have circumference to roll, reduce wearing and tearing between the two, promote the working life pushing away window chain.
As preferably, described one end pushing away window chain is provided with the fastener for being connected with window, described fastener comprise the head that is connected with window and with the afterbody pushing away window chain and be connected, described head and afterbody all offer through hole, bearing pin through afterbody through hole and rivet fastener to be fixed on by impression and push away on window chain.
As preferably, the thickness of described fastener afterbody is equal with the spacing between the carrier bar of outer link both sides first.
As preferably, the thickness of described fastener afterbody is equal with the spacing between the carrier bar of inner link both sides first.
As preferably, described outer link, inner link, bearing pin and fastener all adopt stainless steel to make.Stainless steel material has good anticorrosive property, substantially increases the working life of chain.
Compared with prior art, the invention has the beneficial effects as follows:
1. this chain structure is compact, simple, does not have sleeve and roller, economizes material but is unlikely to fall function; Outer link and each entirety naturally of inner link, compact structure strengthens the stability of carrier bar and relative intensity (the punching press integrated type carrier bar of carrier bar simultaneously, be equivalent to, to carrier bar, individual Jia Qiang Zhu has been installed), first connecting plate and the second connecting plate contact extruding thus produce an arch power upwards and a thrust forward, thus when chain is worked, window and can produce an outside thrust, window is opened, pass window can produce an inside pulling force, Window closing; Because inside and outside chain link is linking body structure, no matter be outer link or inner link, when having an effect, the active force of the carrier bar generation that its thrust produced is all independent than two is with also large.
2. the two ends of bearing pin are fixed on outer link by impression riveting method, the chain plate hole pine of bearing pin and inner link and outer link is joined and is not exposed the end face of the first carrier bar, gap is left between carrier bar and bearing pin, make it (chain) and produce certain side arc under by the effect of opposite side thrust, thus the transmission of joint power is saved by one, finally realize a thrust (promoting window outwards to launch) forward, with should window need shut time, only chain need be shunk, contraction along with chain under topic before window deadweight, power is delivered in compression successively by one, until whole fan window is closed only upper, the stamp riveting method that chain strip adoption is special, novel structure, the friction between bearing pin and carrier bar is rolling friction, delays wearing and tearing.
3. chain part is stainless steel material, has good anticorrosive property, substantially increases the working life of chain.
Accompanying drawing explanation
Fig. 1 is the structural representation pushing away window chain in embodiment.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the using state figure pushing away window chain.
Fig. 4 is the structural representation of fastener.
Fig. 5 is the structural representation of outer link.
Fig. 6 is the structural representation of inner link.
Fig. 7 is the structural representation of bearing pin.
Fig. 8 is the cooperation schematic diagram of outer link, inner link and bearing pin.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
A kind of pin plate formula as shown in Fig. 1 ~ Fig. 8 pushes away window chain, comprises fastener 1, outer link 2, inner link 3 and bearing pin 4, and outer link 2, inner link 3, bearing pin 4 and fastener 1 all adopt stainless steel to make, and fastener 1 is arranged on the one end pushing away window chain, for being connected with window.Described outer link 2 and inner link 3 are punching press integrated type carrier bar, outer link 2 comprises the first carrier bar 21 of both sides and connects the first connecting plate 22 of both sides first carrier bar 21, and inner link 3 comprises the second carrier bar 31 of both sides and connects the second connecting plate 32 of both sides second carrier bar 31.Outer link 2 and inner link 3 interval are arranged, and are connected between outer link 2 with inner link 3 by bearing pin 4.The two ends of bearing pin 4 are fixed on outer link 2 by impression riveting method: the two ends of bearing pin 4 are passed the chain hole on the second carrier bar 31 and do not exposed the end face of the first carrier bar 21, the outside in the chain hole on the first carrier bar 21 reduces through Pressing Deformation back aperture, make the two ends of bearing pin free to rotate by axial restriction, circumference, bearing pin 4 coordinates with the chain interporal lacuna on the first carrier bar 21, second carrier bar 31.The rear and front end of the first connecting plate 22 offsets with rear, the front two ends of adjacent two the second connecting plates 32 respectively; The rear and front end of the second connecting plate 32 offsets with rear, the front two ends of adjacent two the first connecting plates 22 respectively.This chain structure is simple, does not have sleeve and roller, and outer link 2 and each entirety naturally of inner link 3, compact structure, stability are strong.The stamp riveting method that chain strip adoption is special, novel structure, the friction between bearing pin 4 and carrier bar is rolling friction, delays wearing and tearing.
Fastener 1 comprise the head 11 that is connected with window and with the afterbody 12 pushing away window chain and be connected, described head 11 and afterbody 12 all offer through hole 13, and bearing pin 4 is pushed away on window chain through the through hole 13 being fixed on by fastener 1 by impression riveted joint of afterbody 12.
Contact to extrude (interference) thus produce an arch power upwards by the first connecting plate 22 and the second connecting plate 32 conduct oneself with dignity and produce downward sag to eliminate chain by chain structure being designed to outer link and inner link, side is by leaving gap between carrier bar and bearing pin, make it (chain) and produce certain side arc under by the effect of opposite side thrust, thus the transmission of joint power is saved by one, finally realize a thrust (promoting window outwards to launch) forward; With should window need shut time, only need shrink chain, the contraction along with chain under topic before window deadweight, power is delivered in compression successively by one, until whole fan window is closed only upper.During chain operation work, when opening, produce outside thrust, during pass, produce inside pulling force, make it the function realizing window opening-closing very well.Because inside and outside chain link 2 is linking body structure, no matter be outer link 2 or inner link 3, when having an effect, the active force of the carrier bar generation that its thrust produced is all independent than two is with also large.
Simultaneously, the two ends of bearing pin 4 are fixed on outer link 2 by impression riveting method, bearing pin 4 is joined with the chain plate hole pine of inner link 3 and outer link 2 and is not exposed the end face of the first carrier bar 21, gap is left between carrier bar and bearing pin 4, make it (chain) and produce certain side arc under by the effect of opposite side thrust, thus the transmission of joint power is saved by one, finally realize a thrust (promoting window outwards to launch) forward, with should window need shut time, only chain need be shunk, contraction along with chain under topic before window deadweight, power is delivered in compression successively by one, until whole fan window is closed only upper, the stamp riveting method that chain strip adoption is special, novel structure, the friction between bearing pin 4 and carrier bar is rolling friction, delays wearing and tearing.
When be connected with fastener 1 for outer link 2 time, the thickness of described fastener 1 afterbody 12 is equal with the spacing between outer link 2 both sides first carrier bar 21.When be connected with fastener 1 for inner link 3 time, the thickness of described fastener 1 afterbody 12 is equal with the spacing between inner link 3 both sides first carrier bar 21.
Above content described in this specification is only made for the present invention illustrating.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of specification of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (5)
1. a pin plate formula pushes away window chain, it is characterized in that: comprise outer link, inner link and bearing pin, described outer link and inner link are punching press integrated type chain link, outer link comprises the first carrier bar of both sides and connects the first connecting plate of both sides first carrier bar, and inner link comprises the second carrier bar of both sides and connects the second connecting plate of both sides second carrier bar; Described outer link and inner link interval are arranged, the two ends of bearing pin are passed the chain hole on the first carrier bar and are not exposed the end face of the first carrier bar, the outside in the chain hole on the first carrier bar makes bearing pin axially be defined through Pressing Deformation, circumference is freely rotated, and bearing pin coordinates with the chain interporal lacuna on the first carrier bar, the second carrier bar.
2. a kind of pin plate formula according to claim 1 pushes away window chain, it is characterized in that: described in push away window chain one end be provided with fastener for being connected with window, described fastener comprise the head that is connected with window and with the afterbody pushing away window chain and be connected, described head and afterbody all offer through hole, bearing pin through afterbody through hole and rivet fastener to be fixed on by impression and push away on window chain.
3. a kind of pin plate formula according to claim 2 pushes away window chain, it is characterized in that: the thickness of described fastener afterbody is equal with the spacing between the carrier bar of outer link both sides first.
4. a kind of pin plate formula according to claim 2 pushes away window chain, it is characterized in that: the thickness of described fastener afterbody is equal with the spacing between the carrier bar of inner link both sides first.
5. a kind of pin plate formula according to claim 2 pushes away window chain, it is characterized in that: described outer link, inner link, bearing pin and fastener all adopt stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060703.2A CN105546041A (en) | 2016-01-28 | 2016-01-28 | Pin plate type window pushing chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060703.2A CN105546041A (en) | 2016-01-28 | 2016-01-28 | Pin plate type window pushing chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105546041A true CN105546041A (en) | 2016-05-04 |
Family
ID=55825469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060703.2A Pending CN105546041A (en) | 2016-01-28 | 2016-01-28 | Pin plate type window pushing chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105546041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242703A (en) * | 2019-07-03 | 2019-09-17 | 杭州自强链传动有限公司 | A kind of chain with unidirectional anti-bending function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6640534B1 (en) * | 1998-11-20 | 2003-11-04 | Vkr Holding A/S | Chain joint assembly and a method for the manufacture thereof |
| CN101629613A (en) * | 2008-07-18 | 2010-01-20 | Vkr控股公司 | Push-pull chain and actuator |
| CN201836300U (en) * | 2009-12-21 | 2011-05-18 | 杨建军 | Lateral bending chain |
| CN105004436A (en) * | 2015-07-30 | 2015-10-28 | 安徽天康股份有限公司 | Flat-tube protective sleeve sheet-type temperature sensor and manufacturing method thereof |
| CN105221662A (en) * | 2015-11-12 | 2016-01-06 | 浙江神龙链传动有限公司 | A kind of chain for automatically pushing away window |
| CN205371461U (en) * | 2016-01-28 | 2016-07-06 | 杭州东华链条集团有限公司 | Pin plate formula pushes away window chain |
-
2016
- 2016-01-28 CN CN201610060703.2A patent/CN105546041A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6640534B1 (en) * | 1998-11-20 | 2003-11-04 | Vkr Holding A/S | Chain joint assembly and a method for the manufacture thereof |
| CN101629613A (en) * | 2008-07-18 | 2010-01-20 | Vkr控股公司 | Push-pull chain and actuator |
| CN201836300U (en) * | 2009-12-21 | 2011-05-18 | 杨建军 | Lateral bending chain |
| CN105004436A (en) * | 2015-07-30 | 2015-10-28 | 安徽天康股份有限公司 | Flat-tube protective sleeve sheet-type temperature sensor and manufacturing method thereof |
| CN105221662A (en) * | 2015-11-12 | 2016-01-06 | 浙江神龙链传动有限公司 | A kind of chain for automatically pushing away window |
| CN205371461U (en) * | 2016-01-28 | 2016-07-06 | 杭州东华链条集团有限公司 | Pin plate formula pushes away window chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242703A (en) * | 2019-07-03 | 2019-09-17 | 杭州自强链传动有限公司 | A kind of chain with unidirectional anti-bending function |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |
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| RJ01 | Rejection of invention patent application after publication |