CN105332977B - The connector of folding bracket - Google Patents
The connector of folding bracket Download PDFInfo
- Publication number
- CN105332977B CN105332977B CN201410259273.8A CN201410259273A CN105332977B CN 105332977 B CN105332977 B CN 105332977B CN 201410259273 A CN201410259273 A CN 201410259273A CN 105332977 B CN105332977 B CN 105332977B
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- rod
- pin
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- connector
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Abstract
The invention discloses a kind of connector of folding bracket, belongs to folding bracket connector field, is designed to solve the problems such as existing connector dismounting is cumbersome, weight capacity is poor.The connector of folding bracket of the present invention includes articulated section and locking piece；Articulated section is arranged between first body of rod and second body of rod to be connected, and second body of rod can rotate around articulated section；When second body of rod is in deployed condition, locking piece can fix second body of rod relative to first body of rod.The connector dismounting process of folding bracket of the present invention is simple, easy to use, time saving and energy saving, and it is good to fix effect.
Description
Technical field
The present invention relates to a kind of connector of folding bracket.
Background technology
In the structures such as Portable tent, carriage for children, bed, collector support device, collapsible, fast-assembling is often needed to use
Formula support.Typically directly it is fixedly connected between two sections of supports using bolt, cumbersome for installation, efficiency is low.
A kind of existing connector, support is fixed using bearing pin；Bearing pin under the action of the spring can be with automatic telescopic.
The shortcomings that this structure is：Only it is fixed by the spliced eye of the termination insertion support of bearing pin, stability is poor, and support is held
Beijing South Maxpower Technology Co. Ltd's power is low；It is scattered between multiple supports, needs first to choose suitable support during assembling, efficiency is low.
The content of the invention
The folding bracket simple, easy to use, time saving and energy saving it is an object of the invention to propose a kind of dismounting process
Connector.
Another object of the present invention is to propose that a kind of pole fixes the connector of more stable folding bracket.
To use following technical scheme up to this purpose, the present invention：
A kind of connector of folding bracket, the connector include articulated section and locking piece；The articulated section is arranged on
Between first body of rod and second body of rod to be connected, second body of rod can rotate around the articulated section；When second bar
When body is in deployed condition, the locking piece can fix second body of rod relative to first body of rod.
Particularly, the locking piece includes catch and latch, wherein, the catch is fixed on first body of rod；
The first fixing hole is provided with the catch；The latch is separably inserted in the first fixing hole of the catch to fix
State second body of rod.
Further, the catch is provided with the first chute being connected between baffle plate side and first fixing hole；Institute
Stating latch includes first boss and the first pin rod being connected with the first boss；The cross-sectional width Hc1 of first pin rod with
The cross-sectional width Hk1 of first chute is adapted, and the cross-sectional width Ht1 of the first boss is cut with first fixing hole
Face width is adapted Hg1；The cross-sectional width Hc1 of first pin rod described in the cross-sectional width Ht1 ＞ of the first boss.
Further, the latch also includes the second pin rod being connected with the first boss and sold with described second
The connected second boss of bar；The catch be provided with the second fixing hole and connection baffle plate side and second fixing hole it
Between the second chute；The cross-sectional width Hc2 of second pin rod is adapted with the cross-sectional width Hk2 of second chute, described
The cross-sectional width Ht2 of second boss is adapted Hg2 with the cross-sectional width of second fixing hole；The section of the second boss is wide
Spend the cross-sectional width Hc2 of the second pin rod described in Ht2 ＞.
Particularly, it is arranged with back-moving spring on the latch；Second body of rod at least partially hollow cavity structure；Institute
The one end for stating back-moving spring is fixed on the latch, and the other end is fixed on the inwall of the cavity of second body of rod.
Further, it is fixed in one end of the back-moving spring on banking stop, the other end is fixed on the latch；It is described
Banking stop is fixed on second body of rod.
Particularly, first chute is curved.
Particularly, the articulated section includes the first pin-joint piece and the second pin-joint piece of sheet, first pin-joint piece and
The two neighboring side edge of two pin-joint pieces sets jointed shaft.
Particularly, the articulated section and the catch are overall structure.
Particularly, the latch includes the handle for being arranged on end；The cross-sectional width of the handle is more than described first
The cross-sectional width of fixing hole or second fixing hole.
The connector of folding bracket of the present invention sets articulated section, in pole exhibition to be connected between two sections of poles to be connected
It is fixed after opening using catch and latch, dismounting process is simple, easy to use, time saving and energy saving.Reset is arranged with bolt rod
Spring, latch can be popped into position automatically after external force revocation, it is good to fix effect.
Brief description of the drawings
Fig. 1 is the structural representation of folding bracket deployed condition in the preferred embodiment of the present invention one；
Fig. 2 is the structure schematic diagram of folding bracket deployed condition in the preferred embodiment of the present invention one；
Fig. 3 is the bottom surface structure schematic diagram of folding bracket deployed condition in the preferred embodiment of the present invention one；
Fig. 4 is the structural representation of latch in the preferred embodiment of the present invention one；
Fig. 5 is the structural representation of the second catch in the preferred embodiment of the present invention one；
Fig. 6 is the structural representation of the first pin-joint piece in the preferred embodiment of the present invention one；
Fig. 7 is the structural representation of folding bracket semi-collapsed condition in the preferred embodiment of the present invention one；
Fig. 8 is one of structural representation of latch in the preferred embodiment of the present invention two；
Fig. 9 is two of the structural representation of latch in the preferred embodiment of the present invention two.
In figure mark for：
1st, the first catch；2nd, the second catch；3rd, latch；6th, the first face；7th, the second face；11st, the first pin-joint piece；12nd, second
Pin-joint piece；13rd, jointed shaft；21st, bolt hole；22nd, the first fixing hole；23rd, the first chute；24th, the second fixing hole；25th, second slide
Groove；31st, handle；32nd, the first pin rod；33rd, back-moving spring；35th, first boss；36th, the second pin rod；37th, second boss；41st,
One body of rod；42nd, second body of rod；111st, pin-joint piece body；112nd, connecting hole；113rd, axis hole.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Preferred embodiment one：
This preferred embodiment provides a kind of connector of folding bracket.As shown in Figure 1 to Figure 3, the connector is arranged on
Section is in the adjacent end of first body of rod 41 of groove profile and second body of rod 42, for connecting, fixing this two sections of bodies of rod.Wherein,
Connector includes articulated section and locking piece.Articulated section is arranged between first body of rod 41 and second body of rod 42, the energy of second body of rod 42
Rotated around articulated section；When second body of rod 42 is in deployed condition, locking piece can fix the second bar relative to first body of rod 41
Body 42.
Connected between two sections of poles (first body of rod 41 and second body of rod 42) to be connected by articulated section, deploy after pass through lock
Determine part to be fixed, convenient disassembly, required aid is few, and the load bearing stength of support is bigger, more stable.
Locking piece includes the first catch 1, the second catch 2 and latch 3.As shown in figure 4, latch 3 includes the be sequentially connected
One pin rod 32, first boss 35, the second pin rod 36, second boss 37 and handle 31.The diameter of phi c1 ＜ of first pin rod 32
The diameter of phi t1 of one boss 35, the diameter of phi t2 of the diameter of phi c2 ＜ second boss 37 of the second pin rod 36.
The first fixing hole 22 is provided with first catch 1 and is connected between baffle plate side and the first fixing hole 22
First chute 23.As shown in figure 5, the second catch 2 is a laminated structure, the bolt for connecting first body of rod 41 is provided with
Hole 21, the second cunning for accommodating the second flexible fixing hole 24 of the second pin rod 36 and slipping into/skid off for the second pin rod 36
Groove 25.Wherein, the second chute 25 is connected between baffle plate side and the second fixing hole 24.In order to ensure the first pin rod 32 and second
Pin rod 36 can be slided swimmingly, and the first chute 23 and the second chute 25 are curved.
The diameter of phi t1 ＜ first of the width Hk1 ＜ first boss 35 of the first chutes of diameter of phi c1 ＜ 23 of first pin rod 32
The diameter of phi g1 of fixing hole 22；The width Hk2 ＜ second boss 37 of the second chutes of diameter of phi c2 ＜ 25 of second pin rod 36 it is straight
The diameter of phi g2 of footpath the second fixing holes of Φ t2 ＜ 24.
Corresponding first fixing hole 22 and the opening position of the second fixing hole 24 are provided with pin-and-hole on second body of rod 42, and latch 3 is worn
Second body of rod 42 can be fixed after crossing pin-and-hole.
As shown in figure 3, back-moving spring 33 is set on latch 3 and inside the cell body of second body of rod 42.In order to more
Fixed reset spring 33 well, banking stop is provided with the cell body of second body of rod 42.Banking stop includes the of rectangular structure
Simultaneously 6 and second face 7, wherein, the first face 6 is fixed on the inwall of the hollow cavity of second body of rod 42.One end of back-moving spring 33
It is fixed on latch 3, the other end is fixed on the second face 7 of banking stop.
When back-moving spring 33 is in extended configuration, latch 3 through the first fixing hole 22, second body of rod 42 pin-and-hole, with
And second fixing hole 24；When back-moving spring 33 is in compressive state, latch 3 can be along the first chute 23 and the second chute 25 from two
Depart from block catch.
Articulated section includes the first pin-joint piece 11 and the second pin-joint piece 12 of sheet, the first pin-joint piece 11 and the second pin-joint piece 12
Two neighboring side edge sets jointed shaft 13.As shown in fig. 6, the first pin-joint piece 11 includes pin-joint piece body 111, for that will be hinged
Piece body 111 is fixed on the connecting hole 112 on first body of rod 41 and the axis hole 113 for connecting the second pin-joint piece 12.
Application method：As shown in fig. 7, when needing support-folding, hold handle 31 and latch is outwards extracted into 6-7mm.
Now first boss 35 departs from the first fixing hole 22, second boss 37 departs from the second fixing hole 24；First pin rod 32 is located at first
In fixing hole 22, the second pin rod 36 is located in the second fixing hole 24.Second body of rod 42 is lifted up, second body of rod 42 is around jointed shaft
13 rotations.First pin rod 32 skids off the first catch 1 by the first chute 23, the second pin rod 36 skids off second by the second chute 25
Catch 2.Handle 31 is unclamped, latch 3 rebounds in the presence of back-moving spring 33.
When needing to deploy on support, hold handle 31 and outwards extract latch 3, thinner the first pin rod 32 of order enters the
One chute 23, the second pin rod 36 enter the second chute 25.Second body of rod 42 is pressed until itself and first body of rod, 41 linear position.
Handle 31 is unclamped, latch 3 rebounds in the presence of back-moving spring 33.First boss 35 is caught in the first fixing hole 22, second convex
Platform 37 is caught in the second fixing hole 24, and second body of rod 42 is fixed.
Preferred embodiment two：
This preferred embodiment provides a kind of connector of folding bracket, and its structure and preferred embodiment one are essentially identical.
Connector includes articulated section and locking piece；Articulated section is arranged between first body of rod and second body of rod to be connected, second body of rod
It can be rotated around articulated section；When second body of rod is in deployed condition, locking piece can fix second body of rod relative to first body of rod.
Difference is：The structure of latch can be with as shown in figure 8, including first boss 35 and be connected to first
First pin rod 32 and the second pin rod 36 at the both ends of boss 35.During installation, the is slipped into by the first chute with the first pin rod 32 of season
One fixing hole, the second pin rod 32 slip into the second fixing hole by the second chute；It is horizontal to push and plug pin 3, first boss 35 is pushed into first
In fixing hole, second body of rod is fixed.During dismounting, the above-mentioned action of reverse execution.
The structure of latch can be with as shown in figure 9, the first pin rod 32, the pin of first boss 35, second including being sequentially connected
Bar 36 and second boss 37.During installation, the first fixing hole, the second pin rod 32 are slipped into the first chute with the first pin rod 32 of season
The second fixing hole is slipped into the second chute；It is horizontal to push and plug pin 3, first boss 35 is pushed into the first fixing hole, second boss 37
It is pushed into the second fixing hole, latch fixes second body of rod.During dismounting, the above-mentioned action of reverse execution.
The concrete shape of first fixing hole and the second fixing hole is unlimited, can be that circle can also be other shapes.First
Pin rod 32, first boss 35, the second pin rod 36, the concrete shape of second boss 37 are unlimited, and when its section is circular, section is wide
Degree is diameter, and when its section is non-circular, cross-sectional width is lie farthest away distance between two points on the outer wall of section.
Preferred embodiment three：
This preferred embodiment provides a kind of connector of folding bracket, and its structure and preferred embodiment one are essentially identical.
Connector includes articulated section and locking piece；Articulated section is arranged between first body of rod and second body of rod to be connected, second body of rod
It can be rotated around articulated section；When second body of rod is in deployed condition, locking piece can fix second body of rod relative to first body of rod.
Difference is：Articulated section and locking piece are overall structure.The concrete structure of articulated section and locking piece is unlimited, energy
It is enough to realize the effect that two sections of poles to be connected are hinged to, fixed second body of rod.Back-moving spring can be not provided with spring and
It is to use other elastic parts as replacement；It can also manually insert without using any elastic part, extract latch
To realize that the locking of second body of rod also may be used.Catch can take the shape of the letter U whole including two independent laminated structures or section
Body structure.Pin-and-hole can be set to be used to wear latch on second body of rod, fixture can also be installed additional on the outer wall of second body of rod
To wear latch, the slip of latch and the fixation of second body of rod can be realized.
Claims (8)
1. a kind of connector of folding bracket, it is characterised in that the connector includes articulated section and locking piece；It is described be hinged
Portion is arranged between first body of rod (41) and second body of rod (42) to be connected, and second body of rod (42) can be around described be hinged
Portion rotates；When second body of rod (42) is in deployed condition, the locking piece can block relative to first body of rod (41)
Gu second body of rod (42)；
The locking piece includes catch and latch (3), wherein, the catch is fixed on first body of rod (41)；Described
The first fixing hole (22) is provided with catch；The latch (3) is separably inserted in the first fixing hole (22) of the catch
To fix second body of rod (42)；
The catch is provided with the first chute (23) being connected between baffle plate side and first fixing hole (22)；It is described to insert
Pin (3) includes first boss (35) and the first pin rod (32) being connected with the first boss (35)；
The cross-sectional width Hc1 of first pin rod (32) is adapted with the cross-sectional width Hk1 of first chute (23), and described
The cross-sectional width Ht1 of one boss (35) is adapted with the cross-sectional width Hg1 of first fixing hole (22)；The first boss
(35) the cross-sectional width Hc1 of the first pin rod (32) described in cross-sectional width Ht1 ＞.
2. the connector of folding bracket according to claim 1, it is characterised in that the latch (3) also includes and institute
State connected the second pin rod (36) of first boss (35) and the second boss (37) being connected with second pin rod (36)；Institute
Catch is stated provided with the second chute between the second fixing hole (24) and connection baffle plate side and second fixing hole (24)
(25)；
The cross-sectional width Hc2 of second pin rod (36) is adapted with the cross-sectional width Hk2 of second chute (25), and described
The cross-sectional width Ht2 of two boss (37) is adapted with the cross-sectional width Hg2 of second fixing hole (24)；The second boss
(37) the cross-sectional width Hc2 of the second pin rod (36) described in cross-sectional width Ht2 ＞.
3. the connector of folding bracket according to claim 1 or 2, it is characterised in that be arranged on the latch (3)
There is back-moving spring (33)；Second body of rod (42) at least partially hollow cavity structure；One end of the back-moving spring (33)
It is fixed on the latch (3), the other end is fixed on the inwall of the cavity of second body of rod (42).
4. the connector of folding bracket according to claim 3, it is characterised in that the one of the back-moving spring (33)
End is fixed on banking stop, and the other end is fixed on the latch (3)；The banking stop is fixed on second body of rod (42)
On.
5. the connector of folding bracket according to claim 1, it is characterised in that first chute (23) is in arc
Shape.
6. the connector of folding bracket according to claim 1 or 2, it is characterised in that the articulated section includes sheet
The first pin-joint piece (11) and the second pin-joint piece (12), first pin-joint piece (11) and the second pin-joint piece (12) two neighboring side
Jointed shaft (13) is set at side.
7. the connector of folding bracket according to claim 1 or 2, it is characterised in that the articulated section and the gear
Piece is overall structure.
8. the connector of folding bracket according to claim 2, it is characterised in that the latch (3) includes being arranged on
The handle (31) of end；The cross-sectional width of the handle (31) is more than first fixing hole (22) or second fixing hole
(24) cross-sectional width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259273.8A CN105332977B (en) | 2014-06-12 | 2014-06-12 | The connector of folding bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259273.8A CN105332977B (en) | 2014-06-12 | 2014-06-12 | The connector of folding bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105332977A CN105332977A (en) | 2016-02-17 |
| CN105332977B true CN105332977B (en) | 2017-12-12 |
Family
ID=55283696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410259273.8A Active CN105332977B (en) | 2014-06-12 | 2014-06-12 | The connector of folding bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105332977B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855366A (en) * | 2017-01-24 | 2017-06-16 | 广西芮芽科技有限公司 | Warmer |
| CN108962079B (en) * | 2018-08-06 | 2020-10-20 | 安徽未来标识设计制作工程有限公司 | Advertising board |
| CN111432297A (en) * | 2018-12-24 | 2020-07-17 | 广州市唛秀电子科技有限公司 | Microphone with foldable support for glass song ordering room |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545414Y (en) * | 2001-09-26 | 2003-04-16 | 厦门进雄企业有限公司 | Rod connector |
| JP2008039073A (en) * | 2006-08-07 | 2008-02-21 | Sofuken:Kk | Connecting mechanism |
| CN201169345Y (en) * | 2008-01-07 | 2008-12-24 | 徐达来 | Folding joint |
| CN204003845U (en) * | 2014-06-12 | 2014-12-10 | 青岛经济技术开发区海尔热水器有限公司 | The link of folding bracket |
-
2014
- 2014-06-12 CN CN201410259273.8A patent/CN105332977B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105332977A (en) | 2016-02-17 |
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