CN201250828Y - Member bar-connecting structure - Google Patents
Member bar-connecting structure Download PDFInfo
- Publication number
- CN201250828Y CN201250828Y CNU2008200393227U CN200820039322U CN201250828Y CN 201250828 Y CN201250828 Y CN 201250828Y CN U2008200393227 U CNU2008200393227 U CN U2008200393227U CN 200820039322 U CN200820039322 U CN 200820039322U CN 201250828 Y CN201250828 Y CN 201250828Y
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- Prior art keywords
- lock housing
- groove
- eccentric wheel
- short
- short lock
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- 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.)
- Expired - Fee Related
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- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002360 explosive Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a member bar-connecting structure, which comprises a one-way connecting lock, a member bar and a main connecting base. The one-way connecting lock comprises an oblate short lock case and an eccentric wheel lock core which is arranged in the cavity of the short lock case. The eccentric wheel lock core comprises an eccentric wheel rotation-operating part and a bolt. The eccentric wheel rotation-operating part is arranged in the eccentric wheel hole of the short lock case. The bolt extends from one end of the short lock case. The other end of the short lock case is connected with a stopper. The edge of the stopper extends out of the short lock case. A horizontal though hole which is coordinated with the short lock case is arranged on the member bar. The main connected base is provided with a center cavity and a two-layer groove which is arranged on the surface around. The short lock case can be inserted into the notch of an outer-layer groove and the bolt can be inserted into the notch of an inner-layer groove. The width of the inner-layer groove is larger than the width of the notch of the inner-layer groove. The one-way connecting lock is inserted into the two-layer groove on one side of the main connecting base through the though hole of the member bar and the bolt is inserted into the inner-layer groove. The edge of the stopper attached to the end face of the member bar. The structure of the utility model realizes modular assembly and is of simple structure, convenient disassembly and assembly and low production cost.
Description
Technical field
The utility model relates to a kind of rod member connecting structure.
Background technique
The rod member connecting structure is varied, in the routine Exhibition hall interior space is separated between the column of the separation exhibiting rack of independent exhibition room one by one and the main frame montant and exists rod member connecting structure side by side.Exist the vertical connecting structure of rod member between the main frame cross bar of the displaying wall in the Exhibition hall and the base.At present, the connection between the above-mentioned rod member generally connects by screw, and mounting or dismounting are inconvenient.
The model utility content
The purpose of this utility model is to propose to install and remove conveniently, a kind of rod member connecting structure simple in structure, and this rod member connecting structure can realize connection side by side or vertical connection the between the rod member.
For achieving the above object, the utility model is taked following technological scheme:
The utility model comprises unidirectional connection lock, be the rod member of section bar and be the main connection seat of section bar, described unidirectional connection lock comprises it being the short lock housing of flat of section bar and the eccentric wheel lock core that is in short lock housing lumen, the eccentric wheel lock core comprises eccentric wheel rotary manipulation part and dead bolt, the eccentric wheel rotary manipulation partly is in the eccentric wheel hole of short lock housing, dead bolt stretches out from an end of short lock housing, the other end of short lock housing is connected with block piece, and the edge of block piece stretches out in short lock housing; Described rod member is provided with the cross through hole that cooperates with short lock housing, described main connection seat has and is equipped with double-deck groove on center cavity, the peripheric surface, the notch of outer groove allows short lock housing to insert, and the notch of inner layer groove allows dead bolt to insert, and the width of inner layer groove is greater than the width of rebate of inner layer groove; The through hole of unidirectional connection lock by rod member inserts in the double-deck groove of main connection seat one side and dead bolt inserts in the inner layer groove, and the edge of block piece is attached on the end face of rod member.
The both sides of the lumen of described short lock housing respectively are provided with bolt chamber.
Described block piece at right angles is formed by connecting by end plate and positioning plate, positioning plate is provided with the groove that is used to expose short lock housing eccentric wheel hole, two bolt chambers of corresponding short lock housing are provided with two through hole on the end plate, two bolts are screwed into corresponding short lock housing bolt chamber by two bolts hole on the block piece respectively, and block piece is connected with short lock housing.
Also comprise two two-way connection locks and two duplicate invoice joint chairs, it is the long lock housing of flat of section bar and the eccentric wheel lock core that is in long lock housing two ends that described two-way connection lockset has, the eccentric wheel rotary manipulation part of two eccentric wheel lock cores respectively is in two eccentric wheel holes of long lock housing, and two dead bolts stretch out from the two ends of long lock housing respectively; Described duplicate invoice joint chair has and is equipped with double-deck groove on center cavity, the peripheric surface, and the notch of outer groove allows long lock housing to insert, and the notch of inner layer groove allows dead bolt to insert, and the width of inner layer groove is greater than the width of rebate of inner layer groove; Each end of two two-way connection locks inserts in the double-deck groove on the opposing bi-side, and dead bolt inserts in the inner layer groove of this bilayer groove, and each the other end of each two-way connection lock inserts in the double-deck groove of corresponding duplicate invoice joint chair and dead bolt inserts in the inner layer groove of this bilayer groove.
The two ends of described duplicate invoice joint chair respectively are provided with end cap, are fixed by the axial cavity of end cap central hole and duplicate invoice joint chair and by nut by bolt.
The utlity model has following good effect:
1, the utility model is connected main connection seat by unidirectional connection lock with rod member, and by prolonging main connection seat, main connection seat promptly becomes second bar, thereby realizes the connection side by side between two bars.On two adjacent on main connection seat vertical surfaces, respectively connect a two-way connection lock with being connected unidirectional connection locking face, the two two-way connection locks that connect by main connection seat become second bar, this second bar and described rod member are vertical setting, and realize the vertical connection between two bars.The utility model is simple in structure, and Connecting format can connect side by side also and can vertically connect, and connects lock owing to adopt, and it is convenient especially to install and remove.
2, the short lock housing of the unidirectional connection lock of the utility model is taked with a kind of section bar with the two-way long lock housing that connects lock, employing is with a kind of lock core, main connection seat, duplicate invoice joint chair are taked with a kind of section bar, the utility model is realized the modularization assembling, so easy to use, cost of production is low, can also be assembled into other Display Rack, exhibition tool, apparatus.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is embodiment 1 a explosive view;
Fig. 2 is embodiment 1 a erection drawing;
Fig. 3 is unidirectional connection lock explosive view;
Fig. 4 is the short lock housing sectional view of unidirectional connection lock;
Fig. 5 is unidirectional connection lock profile diagrammatic sketch;
Fig. 6 is that the A of Fig. 5 is to view;
Fig. 7 is the sectional view of rod member in the through hole;
Fig. 8 is embodiment 1 a application drawing;
Fig. 9 is embodiment 2 a explosive view;
Figure 10 is the sectional view of duplicate invoice joint chair;
Figure 11 is a duplicate invoice joint chair diagrammatic sketch;
Figure 12 is embodiment 2 a application drawing.
Embodiment
See Fig. 1 to Fig. 7, embodiment 1 comprises unidirectional connection lock 3, rod member 1 and main connection seat 2.Described rod member 1, main connection seat 2 and the short lock housing 3-1 of unidirectional connection lock are section bar.
Described unidirectional connection lock 3 comprises short lock housing 3-1 of flat and eccentric wheel lock core C, and eccentric wheel lock core C can number be that No. 200610085235.0, are called the disclosed latch fitting of utility application prospectus of " being used for the high rigid exhibition table fastener that member connects mutually fast " or similar latch fitting referring to Chinese patent application.Short lock housing 3-1 has lumen 3-1-1, and the both sides of lumen 3-1-1 respectively are provided with bolt chamber 3-1-2.Eccentric wheel lock core C is in the lumen 3-1-1, and eccentric wheel lock core C comprises eccentric wheel rotary manipulation portion C-1 and dead bolt C-2, and eccentric wheel rotary manipulation portion C-1 is among the eccentric wheel hole 3-1-3 of short lock housing, and dead bolt C-2 stretches out from the end of short lock housing 3-1.The other end of short lock housing 3-1 is connected with block piece 4.Described block piece 4 at right angles is formed by connecting by end plate 4-1 and positioning plate 4-2, end plate 4-1 is greater than the end face of short lock housing 3-1 rear end, end plate 4-1 edge 4-1-0 stretches out in the end face of short lock housing 3-1 rear end, and the two bolt chamber 3-1-2 that end plate 4-1 goes up corresponding short lock housing 3-1 are provided with two through hole 4-1-1.Positioning plate 4-2 is provided with the groove 4-2-1 that is used to expose short lock housing eccentric wheel hole 3-1-3.
Described rod member 1 is "T"-shaped section bar, and rod member 1 is provided with the cross through hole 1-1 that cooperates 3-1 with short lock housing.
Described main connection seat 2 is square section bar, be provided with center cavity 2-1, four angles are provided with chamber, limit 2-3, be equipped with double-deck groove 2-2 on the peripheric surface, the notch 2-2-1 of outer groove allows short lock housing 3-1 to insert, the notch 2-2-2 of inner layer groove allows dead bolt C-2 to insert, and the width H of inner layer groove is greater than the width of rebate h of inner layer groove.The unidirectional connection lock 3 through hole 1-1 by rod member 1 insert among the double-deck groove 2-2 of main connection seat 2 and dead bolt C-2 inserts in the inner layer groove, the end plate 4-1 edge 4-1-0 of block piece pastes mutually with rod member 1 end face, two hexagon socket head cap screws 5 are screwed among the short lock housing two bolt chamber 3-1-2 by two bolt hole 4-1 on the block piece 4 respectively, block piece 4 is connected with short lock housing 3-1, rod member 1, rod member 1 can not broken away from main connection seat 2.
Shown in Figure 8 is the application illustration of present embodiment, and main connection seat 2 is prolonged, and can become column, is connected side by side with column by unidirectional connection lock 3 vertical bars with main frame.
See Fig. 9 to Figure 11, embodiment 2 also comprises 6 and two duplicate invoice joint chairs 7 of two two-way connection locks on embodiment 1 basis.Described two-way connection lock 6 has long lock housing 6-1 and is in the eccentric wheel lock core C at long lock housing two ends, and long lock housing is taked and the identical section bar of embodiment's 1 short-and-medium lock housing, and eccentric wheel lock core C is identical with eccentric wheel lock core among the embodiment 1.The eccentric wheel rotary manipulation portion C-1 of two eccentric wheel lock core C respectively is among the two eccentric wheel hole 6-1-1 of long lock housing 6-1, and two dead bolt C-2 stretch out from the two ends of long lock housing 6-1 respectively.Described duplicate invoice joint chair 7 adopts the section bar same with main connection seat 2, duplicate invoice joint chair 7 has and is equipped with double-deck groove 7-2 on center cavity 7-1, the peripheric surface, the notch 7-2-1 of outer groove allows long lock housing 6-1 to insert, the notch 7-2-2 of inner layer groove allows dead bolt C-2 to insert, and the width H of inner layer groove is greater than the width of rebate h of inner layer groove.The two ends of described duplicate invoice joint chair 7 are respectively equipped with end cap 10, end cap 10 respectively has central hole 10-1, end cap 10 axially embeds in the outer groove of duplicate invoice joint chair 7 double-deck grooves by four positioning boss 10-2, by axial cavity 7-1, another the end cap central hole 10-1 of bolt 8, fixing by nut 9 by an end cap central hole 10-1, duplicate invoice joint chair 7.
Each end of two two-way connection locks 6 inserts among the double-deck groove 2-2 on the main connection seat 2 opposing bi-side and dead bolt C-2 inserts in the inner layer groove of this bilayer groove, and each the other end of each two-way connection lock 6 inserts among the double-deck groove 7-2 of corresponding duplicate invoice joint chair 7 and dead bolt C-2 inserts in the inner layer groove of this bilayer groove.
Figure 12 is embodiment 2 an application illustration, the cross bar of showing wall is the rod member 1 among the embodiment 2, two two-way connection locks 6 are connected to main connection seat 2 and connect on two adjacent surfaces of unidirectional connection locking face, constitute a base of showing wall, another base of showing wall also is same spline structure, unidirectional connection lock 3 will show that the cross bar of wall is connected on the main connection seat 2, and realization shows that the cross bar of wall is vertical with base and is connected.
Claims (5)
1, a kind of rod member connecting structure, it is characterized in that: comprise unidirectional connection lock (3), be the rod member (1) of section bar and be the main connection seat (2) of section bar, described unidirectional connection lock (3) comprises it being the short lock housing (3-1) of flat of section bar and the eccentric wheel lock core (C) that is in short lock housing lumen (3-1-1), eccentric wheel lock core (C) comprises eccentric wheel rotary manipulation part (C-1) and dead bolt (C-2), eccentric wheel rotary manipulation part (C-1) is in the eccentric wheel hole (3-1-2) of short lock housing, dead bolt (C-2) stretches out from an end of short lock housing (3-1), the other end of short lock housing (3-1) is connected with block piece (4), and the edge (4-1-0) of block piece (4) stretches out in short lock housing (3-1); Described rod member (1) is provided with the cross through hole (1-1) that cooperates with short lock housing (3-1), described main connection seat (2) has and is equipped with double-deck groove (2-2) on center cavity (2-1), the peripheric surface, the notch (2-2-1) of outer groove allows short lock housing (3-1) to insert, the notch of inner layer groove (2-2-2) allows dead bolt (C-2) to insert, and the width of inner layer groove (H) is greater than the width of rebate (h) of inner layer groove; The through hole (1-1) of unidirectional connection lock (3) by rod member (1) inserts in the double-deck groove (2-2) of main connection seat (2) one sides and in dead bolt (C-2) the insertion inner layer groove, the edge (4-1-0) of block piece (4) is attached on the end face of rod member (1).
2, a kind of rod member connecting structure according to claim 1 is characterized in that: the both sides of the lumen (3-1-1) of described short lock housing (3-1) respectively are provided with bolt chamber (3-1-2).
3, a kind of rod member connecting structure according to claim 2, it is characterized in that: described block piece (4) at right angles is formed by connecting by end plate (4-1) and positioning plate (4-2), positioning plate (4-2) is provided with the groove (4-2-1) that is used to expose short lock housing eccentric wheel hole (3-1-3), two bolt chambers (3-1-2) that end plate (4-1) is gone up corresponding short lock housing (3-1) are provided with two through hole (4-1-1), two bolts (5) are screwed into corresponding short lock housing bolt chamber (3-1-2) by two bolts hole (4-1-1) on the block piece (4) respectively, and block piece (4) is connected with short lock housing (3-1).
4, according to the described a kind of rod member connecting structure of one of claim 1 to 3, it is characterized in that: also comprise two two-way connection lock (6) and two duplicate invoice joint chairs (7), it is the long lock housing (6-1) of flat of section bar and the eccentric wheel lock core (C) that is in long lock housing two ends that described two-way connection lock (6) has, the eccentric wheel rotary manipulation part (C-1) of two eccentric wheel lock cores (C) respectively is in two eccentric wheel holes (6-1-1) of long lock housing (6-1), and two dead bolts (C-2) stretch out from the two ends of long lock housing (6-1) respectively; Described duplicate invoice joint chair (7) has and is equipped with double-deck groove (7-2) on center cavity (7-1), the peripheric surface, the notch (7-2-1) of outer groove allows long lock housing (6-1) to insert, the notch of inner layer groove (7-2-2) allows dead bolt (C-2) to insert, and the width of inner layer groove (H) is greater than the width of rebate (h) of inner layer groove; Each end of two two-way connection locks (6) inserts in the double-deck groove (2-2) on the opposing bi-side, and dead bolt (C-2) inserts in the inner layer groove of this bilayer groove, and each the other end of each two-way connection lock (6) inserts in the double-deck groove (7-2) of corresponding duplicate invoice joint chair (7) and dead bolt (C-2) inserts in the inner layer groove of this bilayer groove.
5, a kind of rod member connecting structure according to claim 4, it is characterized in that: the two ends of described duplicate invoice joint chair (7) respectively are provided with end cap (10), are fixed by the axial cavity (7-1) of end cap central hole (10-1) and duplicate invoice joint chair (7) and by nut (9) by bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200393227U CN201250828Y (en) | 2008-09-05 | 2008-09-05 | Member bar-connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200393227U CN201250828Y (en) | 2008-09-05 | 2008-09-05 | Member bar-connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250828Y true CN201250828Y (en) | 2009-06-03 |
Family
ID=40746501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200393227U Expired - Fee Related CN201250828Y (en) | 2008-09-05 | 2008-09-05 | Member bar-connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250828Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635610A (en) * | 2012-04-07 | 2012-08-15 | 江苏嘉斯顿家俱有限公司 | Cabinet frame splicing structure of all-aluminum-made furniture |
-
2008
- 2008-09-05 CN CNU2008200393227U patent/CN201250828Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635610A (en) * | 2012-04-07 | 2012-08-15 | 江苏嘉斯顿家俱有限公司 | Cabinet frame splicing structure of all-aluminum-made furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LINGTONG EXHIBITION SYSTEM CO., LTD. Free format text: FORMER OWNER: WENG QUANXING Effective date: 20131225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213000 CHANGZHOU, JIANGSU PROVINCE TO: 213102 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131225 Address after: 213102, No. 63, Jin Jin Road, Guan Zhen, Wujin District, Jiangsu, Changzhou Patentee after: LINGTONG EXHIBITION SYSTEM CO., LTD. Address before: 213000 Jiangsu Province, Changzhou city Qishuyan District Ding Yan Zhen Fang Zhu Cun Wei Fang Houzhu Village No. 51 Patentee before: Weng Quanxing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20160905 |