CN107740667A - Round bar guard rail mechanism - Google Patents
Round bar guard rail mechanism Download PDFInfo
- Publication number
- CN107740667A CN107740667A CN201711197987.0A CN201711197987A CN107740667A CN 107740667 A CN107740667 A CN 107740667A CN 201711197987 A CN201711197987 A CN 201711197987A CN 107740667 A CN107740667 A CN 107740667A
- Authority
- CN
- China
- Prior art keywords
- window
- guard rail
- installing frame
- window core
- core
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/44—Vertically-sliding wings
- E06B3/4407—Single-hung, i.e. having a single vertical sliding panel
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Wing Frames And Configurations (AREA)
Abstract
A kind of round bar guard rail mechanism includes window core installing frame, protection fence components and window unit；Window core installing frame includes installing frame main body, the first installing frame side plate and the second installing frame side plate, and the first installing frame side plate is installed in installing frame main body.Protection fence components include multiple expansion links, guard rail main body, the first guard rail fixed plate and the second guard rail fixed plate.Above-mentioned round bar guard rail mechanism is by setting window core installing frame, protection fence components and window unit, window core installing frame is used to fix window unit and protection fence components, protection fence components are arranged on the back side of window, it can prevent very well, article in house is to window outdoor moving, it is effective to reduce child and fall down from the building the generation of event, improve the security performance of window.
Description
Technical field
The present invention relates to a kind of window, more particularly to a kind of round bar guard rail mechanism.
Background technology
With the progress of society and the raising of building level, many skyscraper are rised sheer from level ground, and window is every building
The essential department of thing, and existing window is sliding structure and rotary shaft structure mostly, the long period uses rear window
There are many dusts and spot on the glass of family reverse side, scouring is very inconvenient, and the cleaning of especially mansion glass is increasingly difficult, because
Security incident happens occasionally caused by cleaning mansion glass outdoor study.Lack a kind of can indoors that can be rotated freely
Complete the window of cleaning.The window used in us is all made of aluminium alloy now, and this window only has that a fixing lock is antitheft,
That is exactly that can just be fixed after closing.But people of being especially warm in summer often open a window, made of this aluminium alloy
Window is easy to also to be easy to bad, and window can not be fixed antitheft after opening a window, and this just brings many inconvenience.Mesh
The preceding medi-empty glass window promoted the use of has good heat-insulating property in the winter time, and sunshade type Low-E medi-empty glass windows are in the summer
Season also simultaneously there is preferable sunshading and heat-insulating performance, can substantially meet that building energy conservation 65% requires, still, in the winter time in
Empty windowpane can not make full use of solar energy, and the heating effect of window is poor.In fact, the performance of window should be dynamic,
I.e. daytime in winter will make full use of solar heating, be incubated at night, save heating cost；Summer then wants sunshading and heat-insulating, keeps
Interior is nice and cool, reduces operation of air conditioner load.Current high-performance energy-saving window, its performance are all fixed, can not solve to be incubated
It is heat-insulated and warm oneself this to contradiction.
Child, full of curiosity, likes climbing to and outside world is observed on window, but this is one non-to outside world
Often dangerous thing, in the case where no parent looks after, it is easy to event of falling down from the building.
The content of the invention
Based on this, it is necessary to design a kind of protection mechanism suitable for window, to prevent the generation for the event of falling down from the building, improve window
The security performance at family.
A kind of round bar guard rail mechanism includes：Window core installing frame, protection fence components and window unit；
The window core installing frame includes installing frame main body, the first installing frame side plate and the second installing frame side plate, and described first
Installing frame side plate is installed in the installing frame main body, and the first installing frame side plate offers the first window core chute and the first window
Core fixing groove, the second installing frame side plate are installed in the installing frame main body, and the second installing frame side plate offers
Two window core chutes and the second window core fixing groove；
The protection fence components include multiple expansion links, guard rail main body, the first guard rail fixed plate and the second guard rail
Fixed plate, the first guard rail fixed plate are installed in guard rail main body, and the second guard rail fixed plate is installed on described
In guard rail main body, the guard rail main body is installed in the installing frame main body, the first guard rail fixed plate with it is described
First installing frame side plate is connected, and the second guard rail fixed plate is connected with the second installing frame side plate, each described flexible
The first end of bar is connected with the first guard rail fixed plate, and the second end of each expansion link is consolidated with second guard rail
Fixed board connects；
The window unit includes fixed luffer boards and sliding window panel, and the first ends of the fixed luffer boards is arranged at described the
In one window core fixing groove, the second end of the fixed luffer boards is arranged in the second window core fixing groove, the sliding window panel
First end is arranged on the first window core chute, and the second end of the sliding window panel is arranged on the second window core chute.
In one of the embodiments, there is the first window core fixing groove the first window core to clamp flexible glue.
In one of the embodiments, the first window core clamps flexible glue and is used to protect fixed luffer boards.
In one of the embodiments, there is the second window core fixing groove the second window core to clamp flexible glue.
In one of the embodiments, the second window core clamps flexible glue and is used to protect fixed luffer boards.
In one of the embodiments, there is the first window core sliding mats on the first window core chute.
In one of the embodiments, the first window core sliding mats is used to protect the first window core chute.
In one of the embodiments, there is the second window core sliding mats on the second window core chute.
In one of the embodiments, the second window core sliding mats is used to protect the second window core chute.
In one of the embodiments, multiple expansion links have stainless protection layer.
Above-mentioned round bar guard rail mechanism is by setting window core installing frame, protection fence components and window unit, the installation of window core
Frame is used to fix window unit and protection fence components, and protection fence components are arranged on the back side of window, can prevent very well, house
Interior article is effective to reduce child and fall down from the building the generation of event to window outdoor moving, improves the security performance of window.
Brief description of the drawings
Fig. 1 is a kind of structural representation of round bar guard rail mechanism in the one of embodiment of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of related Listed Items.
In one embodiment, a kind of round bar guard rail mechanism includes：Window core installing frame, protection fence components and window unit.
The window core installing frame includes installing frame main body, the first installing frame side plate and the second installing frame side plate, the first installing frame side
Plate is installed in the installing frame main body, and the first installing frame side plate offers the first window core chute and the first window core is fixed
Groove, the second installing frame side plate are installed in the installing frame main body, and the second installing frame side plate offers the second window core
Chute and the second window core fixing groove；The protection fence components include multiple expansion links, guard rail main body, the first guard rail fixed plate
And the second guard rail fixed plate, the first guard rail fixed plate are installed in guard rail main body, second guard rail is fixed
Plate is installed in the guard rail main body, and the guard rail main body is installed in the installing frame main body, first guard rail
Fixed plate is connected with the first installing frame side plate, and the second guard rail fixed plate is connected with the second installing frame side plate,
The first end of each expansion link is connected with the first guard rail fixed plate, each the second end of the expansion link with it is described
Second guard rail fixed plate connects；The window unit includes fixed luffer boards and sliding window panel, and the first of the fixed luffer boards
End is arranged in the first window core fixing groove, and the second end of the fixed luffer boards is arranged in the second window core fixing groove,
The first end of the sliding window panel is arranged on the first window core chute, and the second end of the sliding window panel is arranged at described
On two window core chutes.So, the generation for the event of falling down from the building can be prevented, improves the security performance of window.Specifically, above-mentioned round bar is prevented
By setting window core installing frame, protection fence components and window unit, window core installing frame is used to fix windowpane group for guardrail mechanism
Part and protection fence components, protection fence components are arranged on the back side of window, can prevent very well, and the article in house moves to outside window
It is dynamic, it is effective to reduce child and fall down from the building the generation of event, improve the security performance of window.
In order to preferably be illustrated to above-mentioned round bar guard rail mechanism, to be better understood from above-mentioned round bar guard rail mechanism
Design, referring to Fig. 1, a kind of round bar guard rail mechanism 10 includes：Window core installing frame 100, protection fence components 200 and windowpane
Component 300.
The window core installing frame 100 includes installing frame main body 110, the first installing frame side plate 120 and the second installing frame side plate
130, the first installing frame side plate is installed in the installing frame main body, and the first installing frame side plate offers the first window core
Chute and the first window core fixing groove, the second installing frame side plate are installed in the installing frame main body, second installing frame
Side plate offers the second window core chute and the second window core fixing groove.The generation for the event of falling down from the building so can be effectively prevented, is improved
The security performance of window.
The protection fence components 200 include multiple expansion links 210, guard rail main body 220, the first guard rail fixed plate 230
And the second guard rail fixed plate 240, the first guard rail fixed plate are installed in guard rail main body, second guard rail is consolidated
Fixed board is installed in the guard rail main body, and the guard rail main body is installed in the installing frame main body, first protection
Column fixed plate is connected with the first installing frame side plate, and the second guard rail fixed plate connects with the second installing frame side plate
Connect, the first end of each expansion link be connected with the first guard rail fixed plate, each the second end of the expansion link and
The second guard rail fixed plate connection.The generation for the event of falling down from the building so can be effectively prevented, improves the security performance of window.
The window unit 300 includes fixed luffer boards 310 and sliding window panel 320, the first end of the fixed luffer boards are set
It is placed in the first window core fixing groove, the second end of the fixed luffer boards is arranged in the second window core fixing groove, described
The first end of sliding window panel is arranged on the first window core chute, and the second end of the sliding window panel is arranged at second window
On core chute.Multiple expansion links have stainless protection layer.So, fixed luffer boards are fixed on window core installing frame, are slided
Luffer boards can slide up and down along the first window core chute and the second window core chute, the first guard rail fixed plate described in during normal use
It is installed in guard rail main body, the second guard rail fixed plate is installed in the guard rail main body, the expansion link stretching, extension
Located at the window unit surface, the generation for the event of falling down from the building can be effectively prevented, improves the security performance of window.Work as needs
When opeing the window, the second guard rail fixed plate is pulled, and compress the expansion link so that the second guard rail fixed plate is anti-with first
Guardrail fixed plate is bonded, and so can both be opend the window completely.
Further, there is the first window core fixing groove the first window core to clamp flexible glue, and the first window core clamps flexible glue
For protecting fixed luffer boards.There is the first window core sliding mats on the first window core chute.The first window core sliding mats is used for
Protect the first window core chute.There is the second window core fixing groove the second window core to clamp flexible glue, and the second window core clamps flexible glue
For protecting fixed luffer boards.There is the second window core sliding mats on the second window core chute.The second window core sliding mats is used for
Protect the second window core chute.The generation for the event of falling down from the building so can be effectively prevented, improves the security performance of window.
Above-mentioned round bar guard rail mechanism 10 is by setting window core installing frame 100, protection fence components 200 and window unit
300, window core installing frame 100 is used to fix window unit 300 and protection fence components 200, and protection fence components 200 are arranged on window
The back side, can prevent very well, the article in house is effective to reduce child and fall down from the building the generation of event to window outdoor moving,
Improve the security performance of window.
In order to improve sealing property and structural strength, for example, the round bar guard rail mechanism also includes cushion rubber, the glue
Circle is connected with the edge of the window unit, and the cushion rubber includes metal inside and soft rubber sleeve, and the soft rubber sleeve is placed on
Outside the metal inside, the soft rubber sleeve is connected with the edge of the window unit, so, it is possible improve sealing property and
Structural strength.
It should be noted that the use environment of the round bar guard rail mechanism is different from the furniture of interior, the round bar is prevented
Guardrail mechanism needs to contact with external environment condition, when under extremely hot environment, especially sunshine is directly exposed to the sun in the windowpane group
On part, this can cause the temperature of the window unit shock heating, so as to cause the problem of aging of the window unit, also,
The window unit after a long time use, becomes easily infected by dust；Secondly, when in cold ring with extremely hot environment by contrast
Under border, due to external environment condition and the difference of indoor environment temperature, i.e. temperature difference can cause the surface of the window unit " to rise
Mist ", that is, indoor substantial amounts of condensation vapor is had on the window unit；Finally, under damp and hot environment, outside mosquito
Easily interior is entered to from the gap of the window unit of unlatching；In order that obtaining the round bar guard rail mechanism can delay
Problem of aging is solved, plays dust removing effects, alleviates the problem that hazes, and reaches repelling mosquito effect, for example, the round bar guard rail machine
Structure also includes also including anti-aging dedusting anti-smog device, and the anti-aging dedusting anti-smog device is arranged at the window unit
On, the anti-aging dedusting anti-smog device Xelminator, installation disk body, jet body, constant temperature gas generating equipment, mosquito repellent group
Part and multiple air nozzles, the Xelminator are arranged on the window unit, and the installation disk body is arranged at the glass
On glass window assembly, the jet body is arranged on the window unit, and the jet body connects with the installation disk body,
Each air nozzle connects with the installation disk body respectively, and the constant temperature gas generating equipment connects with the installation disk body, institute
Mosquito repellent component is stated to be arranged inside the mounting disc body；The installation disk body has hollow structure, formation installation cavity, institute in it
Constant temperature gas generating equipment is stated to connect with the installation cavity；The inlet end of the jet body connects with the installation cavity,
The outlet side of the jet body connects with the air nozzle respectively, and each air nozzle offers fumarole, each described
Fumarole is respectively facing the window unit and set；The mosquito repellent component includes mosquito-driving liquid and houses tank body, drain cotton core, support
Body and heating ring, the mosquito-driving liquid house tank body and are arranged in the mounting disc body, and the mosquito-driving liquid houses tank body and is placed in
In the installation cavity body, the mosquito-driving liquid houses tank body and offers delivery hole, and the mosquito-driving liquid houses tank body and is used to house mosquito repellent
Liquid, the first end of the drain cotton core wears the delivery hole, and the first end of the drain cotton core is immersed in the mosquito repellent
In liquid, the support body is arranged at the mosquito-driving liquid and housed on tank body, and the drain cotton core is placed in the support set body,
The heating ring set is placed in the second end of the drain cotton core.
In order to which the inventive concept preferably to above-mentioned anti-aging dedusting anti-smog device is explained, for example, above-mentioned
In any embodiment, the round bar guard rail mechanism also includes anti-aging dedusting anti-smog device, and the anti-aging dedusting is antifog
Device is arranged on the window unit, and the anti-aging dedusting anti-smog device includes Xelminator, installation disk body, jet
Body, constant temperature gas generating equipment, mosquito repellent component and multiple air nozzles, the Xelminator are arranged at the window unit
On, the installation disk body is arranged on the window unit, and the jet body is arranged on the window unit, described
Jet body connects with the installation disk body, and each air nozzle connects with the installation disk body respectively, the constant temperature gas hair
Generating apparatus is connected with the installation disk body, and the mosquito repellent component is arranged inside the mounting disc body；The Xelminator energy
The enough electrostatic removed to a certain extent on the window unit, the adhesion of dust and the window unit is reduced, for example,
The Xelminator is the Xelminator of prior art.The installation disk body has hollow structure, formation installation cavity in it
Body, the constant temperature gas generating equipment connect with the installation cavity；The constant temperature gas generating equipment is used to produce constant temperature gas
Body, for example, the constant temperature gas generating equipment is used to produce 20 DEG C~25 DEG C of constant temperature gas, for example, the constant temperature gas is sent out
Generating apparatus is air-conditioning or the constant temperature gas generating equipment of other prior arts.The inlet end of the jet body and the installation
Cavity connects, and the outlet side of the jet body connects with the air nozzle respectively, and each air nozzle offers jet
Hole, each fumarole are respectively facing the window unit and set, for example, the round bar guard rail mechanism also includes control mould
Group, the control module connect with the constant temperature gas generating equipment, and the control module is used to control the constant temperature gas to send out
Generating apparatus to it is described installation disk body the installation cavity be intermittently passed through constant temperature gas, for example, at interval of it is default when
Between section, it is described control module be used for control the constant temperature gas generating equipment to it is described installation disk body the installation cavity carry out
Constant temperature gas is intermittently passed through, and for example, at interval of 20 minutes~30 minutes, the control module was used to control the constant temperature gas
Body occurrence of equipment is intermittently passed through constant temperature gas to the installation cavity of the installation disk body, and for example, at interval of 20
Minute~30 minutes, the control module is used for the peace for controlling the constant temperature gas generating equipment to the installation disk body
Body of behaveing affectedly intermittently is passed through 20 DEG C~25 DEG C of constant temperature gas, and for example, at interval of 20 minutes~30 minutes, the control
Module is used to control the installation cavity of the constant temperature gas generating equipment to the installation disk body to be intermittently passed through
25 DEG C of constant temperature gas, in this way, after the constant temperature gas can enter in the installation cavity body of the installation disk body, can be along institute
State jet body to respectively enter to each air nozzle, then be ejected to by each air nozzle on the window unit, such as
This, can be avoided the temperature of the window unit that shock heating or quenching problem occurs, and then play alleviation problem of aging, be played
Dust removing effects, and because the viscous holding force of dust and the window unit reduces, dust removing effects are more preferably.The mosquito repellent component bag
Include mosquito-driving liquid and house tank body, drain cotton core, support body and heating ring, the accommodating tank body of the mosquito-driving liquid is arranged at the mounting disc
In vivo, the mosquito-driving liquid houses tank body and is placed in the installation cavity body, and the mosquito-driving liquid houses tank body and offers delivery hole, institute
State mosquito-driving liquid and house tank body and be used to house mosquito-driving liquid, the first end of the drain cotton core wears the delivery hole, and described leads
The first end of liquid cotton core is immersed in the mosquito-driving liquid, and the support body is arranged at the mosquito-driving liquid and housed on tank body, described
Drain cotton core is placed in the support set body, and the heating ring set is placed in the second end of the drain cotton core, for example, the drive
Mosquito liquid is the mosquito-driving liquid of prior art.The mosquito-driving liquid that the drain cotton core can house the mosquito-driving liquid tank body is drawn, then by institute
State heating ring to heat the mosquito-driving liquid on the second end of the drain cotton core, the heated volatilization of the mosquito-driving liquid, after volatilization
Mosquito-driving liquid gas enter to it is described installation disk body the installation cavity body in, in this way, mixing after mosquito-driving liquid gas the constant temperature
After gas can enter in the installation cavity body of the installation disk body, it can be respectively enterd along the jet body to each spray
In valve, then it is ejected on the window unit by each air nozzle, so, it is possible to play repelling mosquito effect.For example, institute
Stating mosquito repellent component also includes electric supply installation, and the electric supply installation electrically connects with the heating ring, and the electric supply installation is used for institute
State heating ring and electric energy is provided, so that the heating ring realizes normal heating function.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. round bar guard rail mechanism, it is characterised in that including：Window core installing frame, protection fence components and window unit；The window core installing frame includes installing frame main body, the first installing frame side plate and the second installing frame side plate, first installation Frame side plate is installed in the installing frame main body, and the first installing frame side plate offers the first window core chute and the first window core is consolidated Determine groove, the second installing frame side plate is installed in the installing frame main body, and the second installing frame side plate offers the second window Core chute and the second window core fixing groove；The protection fence components are fixed including multiple expansion links, guard rail main body, the first guard rail fixed plate and the second guard rail Plate, the first guard rail fixed plate are installed in guard rail main body, and the second guard rail fixed plate is installed on the protection In column main body, the guard rail main body is installed in the installing frame main body, the first guard rail fixed plate and described first Installing frame side plate is connected, and the second guard rail fixed plate is connected with the second installing frame side plate, each expansion link First end is connected with the first guard rail fixed plate, the second end of each expansion link and the second guard rail fixed plate Connection；The window unit includes fixed luffer boards and sliding window panel, the first end of the fixed luffer boards are arranged at first window In core fixing groove, the second end of the fixed luffer boards is arranged in the second window core fixing groove, and the first of the sliding window panel End is arranged on the first window core chute, and the second end of the sliding window panel is arranged on the second window core chute.
- 2. round bar guard rail mechanism according to claim 1, it is characterised in that the first window core fixing groove has first Window core clamps flexible glue.
- 3. round bar guard rail mechanism according to claim 1, it is characterised in that the first window core clamps flexible glue and is used to protect The fixed luffer boards of shield.
- 4. round bar guard rail mechanism according to claim 1, it is characterised in that the second window core fixing groove has second Window core clamps flexible glue.
- 5. round bar guard rail mechanism according to claim 1, it is characterised in that the second window core clamps flexible glue and is used to protect The fixed luffer boards of shield.
- 6. round bar guard rail mechanism according to claim 1, it is characterised in that have first on the first window core chute Window core sliding mats.
- 7. round bar guard rail mechanism according to claim 1, it is characterised in that the first window core sliding mats is used to protect First window core chute.
- 8. round bar guard rail mechanism according to claim 1, it is characterised in that have second on the second window core chute Window core sliding mats.
- 9. round bar guard rail mechanism according to claim 1, it is characterised in that the second window core sliding mats is used to protect Second window core chute.
- 10. round bar guard rail mechanism according to claim 1, it is characterised in that multiple expansion links have stainless steel Protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197987.0A CN107740667A (en) | 2017-11-25 | 2017-11-25 | Round bar guard rail mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197987.0A CN107740667A (en) | 2017-11-25 | 2017-11-25 | Round bar guard rail mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107740667A true CN107740667A (en) | 2018-02-27 |
Family
ID=61239105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711197987.0A Withdrawn CN107740667A (en) | 2017-11-25 | 2017-11-25 | Round bar guard rail mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107740667A (en) |
-
2017
- 2017-11-25 CN CN201711197987.0A patent/CN107740667A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180227 |