CN208740417U - A kind of Foldable sofa handrail resets locking mechanism and its sofa - Google Patents
A kind of Foldable sofa handrail resets locking mechanism and its sofa Download PDFInfo
- Publication number
- CN208740417U CN208740417U CN201721215313.4U CN201721215313U CN208740417U CN 208740417 U CN208740417 U CN 208740417U CN 201721215313 U CN201721215313 U CN 201721215313U CN 208740417 U CN208740417 U CN 208740417U
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- operating stick
- sofa
- handrail
- position retaining
- retaining disk
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Abstract
The utility model discloses a kind of Foldable sofa handrails to reset locking mechanism and its sofa, including the block board being fixed on sofa ontology, it is characterized in that being equipped with operating stick on handrail, operating stick is corresponding with block board, operating stick is located on a position retaining disk, position retaining disk is equipped with operating stick and swings gear space, and spring is connected between position retaining disk and operating stick；Block board is equipped with the U-shaped card slot with operating stick one end fits.Tool is there are two significant " separation ", " locking " gear, the working condition of each gear safety and firmness under the action of the spring；Whole part is hidden to set between sofa ontology and handrail, will not be occurred off-gear phenomenon by external action；Components only have position retaining disk combination, two kinds of block board, and installation positioning is convenient；The design of open type U-shaped card slot also can guarantee that operating stick one end easily enters positioning in card slot, avoid user's operation puzzled even if having biggish deviation between handrail and sofa ontology.
Description
Technical field
The utility model relates to sofa manufacturing technology, especially a kind of Foldable sofa handrail resets locking mechanism and its sand
Hair.
Background technique
Sofa is one of most common furniture in people's life, and multi-functional sofa configuration is also especially made family favor, existing
Having also has various folding sofa structures in technology.If patent publication No. is CN102018388A, a kind of simple folding sofa
Bed, is made of, the side of folded sheet is folded on sofa seat by hinge, folded sheet sofa, folded sheet, hinge, support frame
There are two support frames for the other side.These fold mechanism functions in the prior art are relatively simple, generally can only be in one way
Overturning or multi-angle rotary are carried out, without the feature of overall structure variation.So design has translation fission, overturning to expand application again
The sofa product of range, and this handrail and sofa ontology be in product existing for seperated linking, when the two merges substantially
Using two kinds of connection types, first is that most traditional latch structure, i.e., be fixed on pin hole seat on sofa ontology, inserted link, which is mounted on, to be helped
On hand, i.e. bar-Kong Dingwei, since handrail shift position deviation is larger, bar device to hole is difficult directly to be aligned, and causing to seem simply makes
With inconvenient problem；Second is that using magnet position and lock, since different users are there is the greatest differences in strength, when
When magnetic force is pulled together handrail and sofa ontology, it is difficult to the phenomenon that separating between unavoidable handrail and sofa ontology, is given
User causes to puzzle.
Summary of the invention
Purpose of the utility model is to solve the deficiencies in the prior art, a kind of sofa handrail is provided and sofa ontology is logical
It crosses translation and carries out the sofa product that fold forms bigger seat time area again later, handrail and sofa ontology are under regardless of open state
The Foldable sofa handrail of mutually locking resets locking mechanism.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of collapsible sand
It sends out handrail and resets locking mechanism, including the block board being fixed on sofa ontology, it is characterized in that being equipped with operating stick, institute on handrail
It is corresponding with block board to state operating stick, operating stick is located on a position retaining disk, and position retaining disk is equipped with operating stick and swings gear space,
Spring is connected between position retaining disk and operating stick；The block board is equipped with the U-shaped card slot with operating stick one end fits.
The technical program expands the sofa product of different function areas for handrail translation, overturning, is keeping sofa former
Under stateful, it is designed the two mutually locking, the block board small in size with open type U shape card slot
The bottom surface sections of sofa ontology are fixed on, the bullet operating stick setting on removable armrest body, between position retaining disk and operating stick
Under spring effect, in gear required for making operating stick that there are different gears, operating stick can stay in." divide when operating stick is in
From " gear when, operating stick locking end leaves the block board being fixed on sofa ontology, and handrail can be separated with sofa ontology.When
For handrail close to sofa ontology to proximal most position, operating stick pulls " locking " gear, and operating stick one end is the U-shaped for screwing in block board
In card slot, handrail and sofa ontology be can be connected together.The present apparatus swings gear space due to being provided with V-arrangement operating stick,
Equal energy complete stability under " separation " and " locking " two shifting state, under the action of the spring, no external force pulls operating stick will not be voluntarily
Unlock.Due to being provided with open type U-shaped card slot, as long as simply entering to U-shaped card slot, product position carries out circular arc or oblique angle is handled, energy
It is easy to enter operating stick one end in card slot, avoids user's operation puzzled.
Preferably, the operating stick is located on position retaining disk by pin shaft, along operation pole length side centered on pin shaft
Operating stick is respectively equipped with to both sides and swings gear space, and it is V-shaped that the operating stick swings gear space.
Product is installed and used as a whole after position retaining disk and operating stick assembly, convenient and efficient.
Preferably, the spring is symmetrically arranged with two pieces with operating stick, one end of two pieces spring be connected to from pin shaft to
In operating stick between block board, the other end of two pieces spring is connected on position retaining disk.The symmetrically arranged spring of two pieces is protected
It is effective to demonstrate,prove operating stick " separation " " locking " two gears.
Preferably, the position retaining disk is equipped with protecting cover.
Preferably, the block board is mounted on the bottom surface of sofa ontology, position retaining disk is mounted on handrail Chao Shafaben
On the facade of body side.
The present invention also provides a kind of sofas, including sofa ontology and handrail, are stated between sofa ontology and handrail using above-mentioned
Foldable sofa handrail reset locking mechanism connection.
The beneficial effects of the utility model are: there are two significant " separation ", " locking " gear, the work of each gear for tool
State safety and firmness under the action of the spring；Whole part is hidden to set between sofa ontology and handrail, will not be gone out by external action
Existing off-gear phenomenon；Components only have position retaining disk combination, two kinds of block board, and installation positioning is convenient；The design of open type U-shaped card slot,
Even if having biggish deviation between handrail and sofa ontology, it also can guarantee that operating stick one end easily enters positioning in card slot, keep away
It is puzzled to exempt from user's operation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram that the utility model Foldable sofa handrail resets locking mechanism.
Fig. 2 is a kind of schematic view of the front view that the utility model Foldable sofa handrail resets locking mechanism.
Fig. 3 is the top view of Fig. 2.
In figure: 1. operating sticks, 2. block boards, 3. position retaining disks, 4. tension springs, 5. slide bar limit bodies.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Referring to Fig. 1, a kind of Foldable sofa handrail of the present embodiment resets locking mechanism, is combined by block board 2 and position retaining disk
Two parts composition.Wherein block board 2 is fixed on the bottom surface of sofa ontology, and position retaining disk combination is mounted on handrail towards sofa ontology one
On the facade of side.
Position retaining disk combination includes position retaining disk 3 and the operating stick 1 being mounted on position retaining disk 3, wherein operating stick 1 and detent
Plate 2 is corresponding.
Operating stick 1 is located in 3 center of position retaining disk by pin shaft 5, and position retaining disk 3 is equipped with operating stick and swings gear space
31, operating stick is swung gear space 31 and is arranged centered on pin shaft 5 along the both sides of operating stick length direction, which swings gear
Bit space is V-shaped, as shown in Figure 2.Spring 4 is connected between position retaining disk 3 and operating stick 1.Spring 4 is symmetrically arranged with operating stick 1
Two pieces, one end of two pieces spring 4 are connected on from pin shaft 5 to the 1 same point position of operating stick block board 2, two pieces spring 4
The other end be connected on position retaining disk 3.Position retaining disk 3 is equipped with protecting cover, and there are 1 swing spaces of operating stick on protecting cover.
Block board 2 is equipped with the U-shaped card slot with 1 one end fits of operating stick, as shown in figure 3, the opening position of U-shaped card slot is equal
Arc chord angle is set, chamfering also can be set, play guiding role when 1 one end of operating stick and close U-shaped card slot.
In use, the locking end of operating stick 1 leaves the U-shaped card in block board 2 when operating stick 1 pulls " separation " gear
Slot, sofa handrail and the separation of sofa ontology；When handrail is close to sofa ontology, operating stick 1 pulls " locking " gear, makes to grasp
The locking end for making bar 1 screws in the U-shaped card slot of block board 2, and sofa handrail and sofa ontology link together.
A kind of sofa, including sofa ontology and handrail fold between sofa ontology and handrail using described in Fig. 1-Fig. 3
Formula sofa handrail resets locking mechanism connection.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, such as 1 square tube of mobile bar
Structure etc., the structure etc. after the simple transformation of any pair of the utility model belong to the protection scope of the utility model.
Claims (6)
1. a kind of Foldable sofa handrail resets locking mechanism, including the block board (2) being fixed on sofa ontology, it is characterized in that
It is equipped with operating stick (1) on handrail, the operating stick is corresponding with block board, and operating stick is located on a position retaining disk (3), gear
Disk is equipped with operating stick and swings gear space (31), and spring (4) are connected between position retaining disk and operating stick；On the block board
Equipped with the U-shaped card slot with operating stick one end fits.
2. a kind of Foldable sofa handrail according to claim 1 resets locking mechanism, it is characterised in that: the operating stick
(1) it is located on position retaining disk (3) by pin shaft (5), is respectively equipped with operation along operating stick length direction both sides centered on pin shaft
Bar swings gear space (31), and it is V-shaped that the operating stick swings gear space.
3. a kind of Foldable sofa handrail according to claim 2 resets locking mechanism, it is characterized in that: the spring
(4) two pieces is symmetrically arranged with operating stick (1), one end of two pieces spring is connected to from pin shaft (5) to the operation block board (2)
On bar, the other end of two pieces spring is connected on position retaining disk (3).
4. a kind of Foldable sofa handrail according to claim 1 or 2 or 3 resets locking mechanism, it is characterised in that described
Position retaining disk (3) be equipped with protecting cover.
5. a kind of Foldable sofa handrail according to claim 1 or 2 or 3 resets locking mechanism, it is characterised in that described
Block board (2) be mounted on the bottom surface of sofa ontology, position retaining disk (3) is mounted on handrail towards on the facade of sofa ontology side.
6. a kind of sofa, including sofa ontology and handrail, which is characterized in that wanted between sofa ontology and handrail using aforesaid right
Any Foldable sofa handrail of 1- claim 5 is asked to reset locking mechanism connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215313.4U CN208740417U (en) | 2017-09-20 | 2017-09-20 | A kind of Foldable sofa handrail resets locking mechanism and its sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215313.4U CN208740417U (en) | 2017-09-20 | 2017-09-20 | A kind of Foldable sofa handrail resets locking mechanism and its sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208740417U true CN208740417U (en) | 2019-04-16 |
Family
ID=66050015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215313.4U Active CN208740417U (en) | 2017-09-20 | 2017-09-20 | A kind of Foldable sofa handrail resets locking mechanism and its sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208740417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU213193U1 (en) * | 2022-03-29 | 2022-08-30 | Общество с ограниченной ответственностью "Металлопласт" | MAGNETIC LOCK FOR FURNITURE TRANSFORMATION MECHANISM |
-
2017
- 2017-09-20 CN CN201721215313.4U patent/CN208740417U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU213193U1 (en) * | 2022-03-29 | 2022-08-30 | Общество с ограниченной ответственностью "Металлопласт" | MAGNETIC LOCK FOR FURNITURE TRANSFORMATION MECHANISM |
| RU219274U1 (en) * | 2023-03-28 | 2023-07-11 | Константин Михайлович Лаврухин | CONTROL MECHANISM FOR GRAVITY LOCKS WITH A SYNCHRONIZER OF TRANSFORMATION MECHANISMS OF MULTI-SECTION UPHOLSTERED FURNITURE WITH A LINEN DRAWER |
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