CN106836969B - A kind of door handle with clearing function - Google Patents
A kind of door handle with clearing function Download PDFInfo
- Publication number
- CN106836969B CN106836969B CN201710214142.1A CN201710214142A CN106836969B CN 106836969 B CN106836969 B CN 106836969B CN 201710214142 A CN201710214142 A CN 201710214142A CN 106836969 B CN106836969 B CN 106836969B
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- CN
- China
- Prior art keywords
- handle
- telescopic rod
- door
- flexible piece
- clearing function
- 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
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0069—Sanitary doorknobs or handles, e.g. comprising a disinfectant
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
This patent belongs to furniture part field, specifically disclose a kind of door handle with clearing function, including door shell and handle, a pair of lateral telescopic rod is set on door shell, several gas holes are uniformly provided on contracting bar, cavity is set in telescopic rod, winding spring on telescopic rod, handle is hollow shape, handle is fixed between the other end of telescopic rod, and telescopic rod is communicated with the connecting pin of handle, and the middle of the handle is equipped with the flexible piece of hollow shape, the middle of the handle runs through flexible piece, and the handle wall being located in flexible piece is equipped with several ventholes.This programme provides a kind of clast cleared up in spring, makes the door handle with clearing function of telescopic spring freely.
Description
Technical field
The present invention relates to furniture part fields.
Background technology
The door handle of traditional antitheft door or common door is external, and such door handle leaves following disadvantage：
1, when moving in larger object, the door handle of raised type will produce certain block.
2, the door handle of raised type is also easy to bump against human body when accidentally, causes to damage.
3, the door handle of raised type be easy to be hooked into the objects such as packet, clothes cause it is dangerous and inconvenient.
Chinese invention patent application number CN201410084861.2 provides a kind of door handle, including bottom case and pull rod, institute
Stating setting on bottom case, there are one rail plates, and in the limited block that is provided at both ends with of rail plate, the length of the pull rod, which is less than, to be slided
The length of dynamic guide rail, respectively there are one connecting rods, the other end of the connecting rod to be rotatably connected to one for rotation connection at the both ends of the pull rod
A sliding block, the sliding block are fixed in rail plate, are moved freely along rail plate, are provided between the sliding block and limited block
Diastole spring.
The invention by spring return function mechanism, realize door handle pull open and return, only needing to pull door in this way
When handle, handle can stretch out, and under static state, the door handle of retraction will not hook any object, there will not be collision
Danger, while improving the globality of door.But the invention has the following defects：It is broken that accumulation is easy in the spring of this door handle
Bits, and then spring position can be blocked, cause spring capable of expansion and contraction, influence the pull-up of door handle, outdoor enabling is caused not
Just.
Invention content
The invention is intended to provide a kind of clast cleared up in spring, make the door with clearing function of telescopic spring freely
Handle.
A kind of door handle with clearing function in this programme, including door shell and handle, setting is a pair of laterally on door shell
Telescopic rod, be uniformly provided with several gas holes on telescopic rod, cavity set in telescopic rod, tension spring is wound on telescopic rod, handle is sky
Heart shaped, handle are fixed between two telescopic rods, and telescopic rod is communicated with the connecting pin of handle, and the middle of the handle is equipped with hollow shape
Flexible piece, the middle of the handle run through flexible piece, and the handle wall being located in flexible piece is equipped with several ventholes.
The operation principle of this programme：When pull-up handle, telescopic rod stretches out and handle is driven to stretch out together, meanwhile, hand is held
Handle flexible piece part, flexible piece are squeezed and compress so that the air in flexible piece generates movement air flow and passes through venthole
Movement air flow into handle, and then in handle enters in telescopic rod, and then movement air flow is blown out from gas hole, moving gas
Stream blows at tension spring and so that the clast impurity accumulated on tension spring is cleared up, and then tension spring will not be stuck, and tension spring easily stretches out,
To easy pull handle, when decontroling handle, tension spring is withdrawn, and under tension spring tension effect, handle is received under the drive of telescopic rod
It returns, while flexible piece also reverts to initial conditions.
The effect of this programme：1, while pull handle, clast on tension spring is automatic under the airflow function of blowout
To cleaning, the clast on tension spring is cleared up it is not necessary that actuating unit is additionally arranged, the present invention is easy to operate, simple in structure；2, pass through
The flexible piece and handle of hollow shape are set, may make and be full of air in flexible piece, when hand is held and squeezes flexible piece, air can wink
Between pour in handle, then enter back into telescopic rod and quickly blown out from gas hole so that the clast on tension spring is blown afloat, into
And clast is cleared up, clast will not be attached on tension spring so that tension spring will not be stuck, and tension spring is scalable freely, and handle is easy
It is pulled, is convenient for the unlatching of exterior door；3, flexible piece has elasticity, can be restored to initial conditions again after being extruded so that soft
Property part in accumulate air again, convenient for next time clear up tension spring on clast use；4, it by the way that telescopic rod and tension spring is arranged, realizes
Door handle pull open and return, when needing to pull door handle, handle can stretch out, and under static state, the door knob of retraction
Hand will not hook any object, there will not be the danger of collision, improve the globality of door.
Further, flexible piece is elliposoidal air bag made of rubber material.Rubber has corrosion resistance, and soft texture,
The comfort level held is improved, air bag is cambered design, meets the shape of holding of human hand, then and improve the comfort to pull handle.
Further, on door shell semicircular groove is equipped with close to telescopic rod both sides.When the hand of people stretches into groove, door can be made
Handle is more easily drawn out, and improves the comfort that product uses.
Further, venthole is rounded, and venthole is evenly distributed on the handle wall in flexible piece.Circular venthole table
Area is big, and gas can rapidly enter in handle, is then blown out by gas hole in entrance telescopic rod, improves tension spring cleared of debris
Efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the door handle with clearing function of the embodiment of the present invention；
Fig. 2 is the structure chart of the handle upper vent hole of Fig. 1；
Fig. 3 is the vertical view of the door shell upper half circular groove of Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Door shell 1, tension spring 3, gas hole 4, handle 5, air bag 6, leads to telescopic rod 2
Stomata 7, groove 8.
Embodiment is substantially as shown in Fig. 1：A kind of door handle with clearing function, including door shell 1 and handle 5, door shell 1
It is upper that a pair of lateral telescopic rod 2 is set, it is uniformly provided with several round gas holes 4 on telescopic rod 2, sets cavity in telescopic rod 2, stretches
Tension spring 3 is wound on bar 2, handle 5 is arranged to hollow shape, and telescopic rod 2 and the both ends of handle 5 are affixed, and the cavity and handle of telescopic rod 2
Hand 5 communicates, and the hollow shape air bag 6 made of rubber material is arranged in 5 middle part of handle, and air bag 6 designs for elliposoidal, 5 middle part of handle
Through air bag 6.
As shown in Figure 2 and Figure 3, several round vents 7 are uniformly placed on 5 wall of handle in air bag 6, on door shell 1
Semi-circular recesses 8 are set, and groove 8 is located at the both sides of telescopic rod 2.
This programme, by holding 6 pull-up handle 5 of air bag, is stretched when it is implemented, when needing to pull door by telescopic rod 2
Go out so that tension spring 3 overcomes own resilient, to which handle 5 is drawn out out of groove 8, meanwhile, hand holds 6 part of air bag on handle 5
When, air bag 6 is squeezed and compresses so that and the air in air bag 6 generates movement air flow and is entered in handle 5 by venthole 7, into
And the movement air flow in handle 5 enters in telescopic rod 2, then movement air flow is blown out from gas hole 4, and movement air flow blows to tension spring
At 3 so that the clast on tension spring 3 is blown afloat, and then clast is cleared up, and clast will not be attached on tension spring 3 so that tension spring 3
It will not be stuck, tension spring 3 is scalable freely, and handle 5 is easily pulled, and is convenient for the unlatching of exterior door；When decontroling handle 5, tension spring 3 is easy
It withdraws, under the effect of 3 elastic force of tension spring, handle 5 is withdrawn under the drive of telescopic rod 2, while air bag 6 has elasticity, is being extruded
After can be restored to initial conditions so that accumulate air again in air bag 6, convenient for next time clear up tension spring 3 on clast use.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (4)
1. a kind of door handle with clearing function, including door shell and handle, which is characterized in that a pair of of transverse direction is arranged on door shell
Telescopic rod is uniformly provided with several gas holes on telescopic rod, cavity is set in telescopic rod, and tension spring is wound on telescopic rod, and handle is hollow
Shape, handle are fixed between two telescopic rods, and telescopic rod is communicated with the connecting pin of handle, and the middle of the handle is equipped with the soft of hollow shape
Property part, the middle of the handle run through flexible piece, be located at flexible piece in handle wall be equipped with several ventholes.
2. a kind of door handle with clearing function according to claim 1, it is characterised in that：Flexible piece is rubber material
Manufactured elliposoidal air bag.
3. a kind of door handle with clearing function according to claim 2, it is characterised in that：Close to telescopic rod on door shell
Both sides are equipped with semicircular groove.
4. a kind of door handle with clearing function according to claim 3, it is characterised in that：Venthole is rounded, leads to
Stomata is evenly distributed on the handle wall in flexible piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214142.1A CN106836969B (en) | 2017-04-01 | 2017-04-01 | A kind of door handle with clearing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214142.1A CN106836969B (en) | 2017-04-01 | 2017-04-01 | A kind of door handle with clearing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836969A CN106836969A (en) | 2017-06-13 |
| CN106836969B true CN106836969B (en) | 2018-09-21 |
Family
ID=59141996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214142.1A Active CN106836969B (en) | 2017-04-01 | 2017-04-01 | A kind of door handle with clearing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836969B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107581927A (en) * | 2017-11-02 | 2018-01-16 | 梁健飞 | A kind of liner of toaster structure |
| CN109497734B (en) * | 2019-01-22 | 2020-12-18 | 宁波麦高家具有限公司 | File cabinet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11309736A (en) * | 1998-04-28 | 1999-11-09 | Idemitsu Petrochem Co Ltd | Coated lightweight molded product and its production |
| CN202627646U (en) * | 2011-11-28 | 2012-12-26 | 金华职业技术学院 | Air horn type door handle |
| CN203613882U (en) * | 2013-12-19 | 2014-05-28 | 周毅 | Novel door lock |
| CN103883162B (en) * | 2014-03-10 | 2016-05-18 | 新昌县澄潭镇达东机械厂 | A kind of door handle |
-
2017
- 2017-04-01 CN CN201710214142.1A patent/CN106836969B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836969A (en) | 2017-06-13 |
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