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for connection floor spring for glass door bottom accessory

Type: Floor spring
Place of Origin: Guangdong, China (Mainland) 

Products Details

This is the description of for connection floor spring for glass door bottom accessory 
For connection floor spring for glass door bottom accessory 
Model Number: DL-84
Product name:Floor spring
Material: Iron Cover plate: Stainless steel 201# or 304#
Door weight: 100-140KG
Hold-open angle: 90 degree
Max open angle: 130 degree
Door size: 1200*2400MM
Dimension: 310*110*43MM
surface finishing: Satin or Polish
Application Temperature: -30℃ - 55℃
glass door floor spring Usage: Glass door
For connection floor spring for glass door bottom accessory detail specification

Material of  stainless steel pipe fitting/stainless steel  handrail connector 304 (AISI304<V2A>) and 316(AISI316<V4A>) or zinc alloy


 Surface  satin finish or polished finish
 package   plastic bag+cartons or as per customers' request
 MOQ   100 pcs
 Certificate   ISO9001
 Sample Lead Time   3-15days
 Delivery Time   25-40 days after sample confirmed and deposit received
 Payment Terms   30% deposit,and the balance before shipping
T/T,L/C,Western Union
 Delivery Method   by sea,by air or by express

For connection floor spring for glass door bottom accessory.
(1) there is no pause and no buffer in the middle.
(2) check whether the two speed regulating valves are in the same position, and the two speed regulating valves are all screwed to the tightest, and then the speed of each speed is gradually loosened.
(3) when the door is too heavy or the door is pushed too hard, the pull rod is broken, and the actual width of the spring is wider than that of the floor spring.
Because the spring distance cannot reach the due width, the installation of two or three months will be unable to cushion the phenomenon.

The technical key of the floor spring hinge is the bearing seat at the lower part of the main shaft, which determines the bearing grade of the landing spring.
Because for two-way open floor spring is not like door closers, floor spring need to carry the weight of the door, so the weight of the door plays an decisive role in the choice of the floor spring, door width and wind pressure, of course the selection of floor spring model is also very important.

Basic configuration of glass door spring.
The basic configuration of the glass door spring is the celestial axis and the earth axis (or foot).
The celestial axis is the accessory that connects the door frame and the door fan in the upper part, and is composed of a bolt adjustable shaft and a shaft sleeve that is fixed on the door fan.


Production Machinery:

Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Polishing Machine No Information 32 4.0 Acceptable
Hydraulic Press 10T 3 4.0 Acceptable
Punching Machine No Information 1 6.0 Acceptable
Sawing Machine SHENDIAO & GZ4232 1 1.5 Acceptable
Manual Lathe Cd6132 1 6.0 Acceptable
CNC Lathe E-CA6140, 6140A1750 3 6.0 Acceptable
Milling Machine X3112 1 6.0 Acceptable
Drilling Machine SWJ-16, S4020, SWJ-14 6 6.0 Acceptable


Patch fittings
Patch fittings


Patch fittings
Patch fittings


 The body structure of a glass floor spring hinge.

 cement box of general problems is deformation and rust, deformation in addition to the thickness of the material very big factor is installed on the degree of fastening screws, should with the fixed screw in cement box to cement outside the box surface is advisable not to excessive fixed screw, otherwise cement box is very easy to deformation.

stainless steel panel is the most important external fittings, floor spring some manufacturers for the panel material is also different, generally there will be 430 stainless iron, 201201304 stainless steel, with special customer requirements even do material 316 panel, in order to save the cost of most of the 430 and 430.

In general, there is no chance of the occurrence of undesirable phenomena in the spring CAM, but the high hardness of the CAM will usually cause the damage of the rotating shaft to wear out.


Can you do the full set of handrails for us?
yes we can, our engineer will check your project drawings to make sure its accuracy for each different fittings and quantity.


What is the material of hardware product?
The main part is 304 stainless steel, some pulley also USES the environmental protection color zinc material.


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