CN209856162U - Cartridge clip type hidden three-in-one connecting piece - Google Patents
Cartridge clip type hidden three-in-one connecting piece Download PDFInfo
- Publication number
- CN209856162U CN209856162U CN201920615530.5U CN201920615530U CN209856162U CN 209856162 U CN209856162 U CN 209856162U CN 201920615530 U CN201920615530 U CN 201920615530U CN 209856162 U CN209856162 U CN 209856162U
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- CN
- China
- Prior art keywords
- hole
- connecting plate
- bolt
- fastener
- insert
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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
Links
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Furniture Connections (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a three-in-one connecting piece is hidden to cartridge clip formula, including connecting plate B, the top of connecting plate B is provided with connecting plate A that is the vertical form with it, connecting hole A and connecting hole B have been seted up on the bottom surface of connecting plate A, the top surface symmetry of connecting plate B has seted up the fixed slot, the inboard embedding of fixed slot has the connection sub-assembly, the connection combination includes inserts, connecting bolt and fastener; through the inserts of design, place connecting bolt and fastener whole at inserts internal connection, thereby the damage that causes in greatly reduced fastener and furniture are connected, the limitation of using has been reduced, the location bolt of cooperation design, can further increase the stability of connecting, the dismantlement in installation and later stage is all more convenient simultaneously, the aesthetic property also obtains promoting, and all connection composite member have been hidden, make connecting plate A and connecting plate B outward appearance can not see adapting unit expose outside, make whole connecting plate A and connecting plate B's face more pleasing to the eye.
Description
Technical Field
The utility model belongs to the technical field of the connecting piece, concretely relates to trinity connecting piece is hidden to cartridge clip formula.
Background
The furniture connecting piece is a connecting part used in the furniture manufacturing process, and has various forms.
The existing furniture connecting piece still has some defects when in use: present furniture connecting piece in use generally connects through inflation screw head, connecting bolt and fastener to this guarantees connection stability, but in the in-service use, because the fastener is connected closely with furniture, thereby lead to easily because of the damage of furniture to take place not hard up with connecting bolt, and the unable maintenance in later stage, the limitation of use is great, simultaneously in the connection of furniture, often need a plurality of inflation screw heads, connecting bolt and fastener use together, it is comparatively troublesome to connect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trinity connecting piece is hidden to cartridge clip formula to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the cartridge-type hidden three-in-one connecting piece comprises a connecting plate B, wherein a connecting plate A which is vertical to the connecting plate B is arranged at the top of the connecting plate B, a connecting hole A and a connecting hole B are formed in the bottom end surface of the connecting plate A, fixing grooves are symmetrically formed in the top end surface of the connecting plate B, a connecting assembly is embedded into the inner side of each fixing groove, each connecting assembly comprises an insert and a connecting bolt, arrow-shaped outlines are formed in two outer sides of each insert, an expansion screw head is connected to the top end of each connecting bolt and is in threaded connection with the inner wall of the connecting hole B, side holes are formed in the surface of each insert, a concave hole is formed in the rear surface of each insert, the circle center of each concave hole and the circle center of each side hole are located on the same horizontal line, a top hole is formed in the, the bottom of connecting bolt runs through the inboard of apical pore to fastener, the through-hole has been seted up on the surface of connecting plate B, the bottom of through-hole runs through the inside of seting up to the fixed slot, the inside through connection of through-hole has the location bolt, fixed slot, fastener and side opening and shrinkage pool fixed connection are run through in proper order to the bottom of location bolt.
Preferably, the composite construction that the location bolt comprises cylinder and round platform, the outside of location bolt is provided with the laminating piece, the laminating piece is the slope form, L type groove has been seted up for cylinder position department in the surface of location bolt, the bottom of laminating piece is fixed with the location bolt through buckling the card income L type inslot, the laminating piece is the elastic material component.
Preferably, a screw hole is formed in the top end surface of the connecting plate B relative to the center of the inner side of the fixing groove, a fixing bolt penetrates through the inner side of the connecting hole A, and the connecting hole A is fixed with the connecting plate B through the fixing bolt penetrating through the screw hole.
Preferably, the thickness of fastener is equal with the degree of depth of side opening, the bottom of connecting bolt constitutes for two cylinders that the diameter is different.
Preferably, the circle center of the through hole and the circle center of the side hole are on the same straight line, and the inner diameter of the through hole is the same as the diameter of the circular truncated cone forming the positioning bolt.
Preferably, the connecting plate B and the connecting plate A are both of cuboid structures and are both wood components.
Preferably, the diameter of the bottom end of the circular truncated cone forming the positioning bolt is three times of one point of the diameter of the cylinder forming the positioning bolt, and the diameter of the cylinder is equal to the diameter of the joint of the top end of the circular truncated cone.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the designed insert, the connecting bolt and the fastener are integrally placed in the insert for connection, so that the damage caused in the connection of the fastener and furniture is greatly reduced, the limitation of use is reduced, the stability of connection can be further increased by matching with the designed positioning bolt, the maintenance frequency is reduced, meanwhile, the installation and later-stage disassembly are more convenient, the attractiveness is improved, all connecting and combining components are hidden, the connecting part can not be seen from the appearance of the connecting plate A and the connecting plate B and is not exposed outside, and the plate surfaces of the whole connecting plate A and the connecting plate B are more attractive;
2. through the laminating piece of design, when can fixing a position the bolt and insert the fastener, through the deformation of self and resilience force increase the stability of connecting, avoid taking place not hard up phenomenon in the later stage use, guarantee the normal use of connecting piece.
Drawings
Fig. 1 is an exploded schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the insert of the present invention;
fig. 4 is a cross-sectional view of the positioning pin of the present invention.
In the figure: 1. a connecting hole A; 2. a connecting hole B; 3. positioning a bolt; 4. a connecting plate B; 5. a connecting plate A; 6. an expansion screw head; 7. a connecting bolt; 8. an insert; 9. fixing grooves; 10. a through hole; 11. a fastener; 12. fixing the bolt; 13. a top hole; 14. a side hole; 15. and (4) laminating the sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: the clip type hidden three-in-one connecting piece comprises a connecting plate B4, a connecting plate A5 which is vertical to the connecting plate B4 is arranged at the top of the connecting plate B4, a connecting hole A1 and a connecting hole B2 are formed in the bottom end surface of the connecting plate A5, fixing grooves 9 are symmetrically formed in the top end surface of the connecting plate B4, a connecting assembly is embedded into the inner side of each fixing groove 9, the connecting assembly comprises an insert 8 and a connecting bolt 7, arrow-shaped outlines are formed in two outer sides of the insert 8, an expansion screw head 6 is connected to the top end of the connecting bolt 7, the expansion screw head 6 is in threaded connection with the inner wall of the connecting hole B2, a side hole 14 is formed in the surface of the insert 8, a concave hole is formed in the rear surface of the insert 8, the circle center of the concave hole and the circle center of the side hole 14 are located on the same horizontal line, a top end surface of the insert 8 is, the surface of the connecting plate B4 is provided with a through hole 10, the bottom end of the through hole 10 penetrates into the fixing groove 9, the inside of the through hole 10 is connected with a positioning bolt 3 in a penetrating way, the bottom end of the positioning bolt 3 penetrates through the fixing groove 9, a fastening piece 11 and a side hole 14 in sequence and is fixedly connected with the concave hole, by designing the insert 8, the connecting bolt 7 and the fastener 11 are integrally placed in the insert 8 for connection, thereby greatly reducing the damage caused in the connection of the fastener 11 and the furniture, reducing the use limitation, matching with the designed positioning bolt 3, can further increase the stability of connection, reduce the frequency of maintenance, simultaneously, the installation and the later disassembly are more convenient, the aesthetic property is also improved, and all the connecting assemblies are hidden, so that the connecting parts cannot be exposed outside the appearance of the connecting plates A5 and B4, and the plate surfaces of the whole connecting plates A5 and B4 are more attractive.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: the clip type hidden three-in-one connecting piece comprises a connecting plate B4, a connecting plate A5 which is vertical to the connecting plate B4 is arranged at the top of the connecting plate B4, a connecting hole A1 and a connecting hole B2 are formed in the bottom end surface of the connecting plate A5, fixing grooves 9 are symmetrically formed in the top end surface of the connecting plate B4, a connecting assembly is embedded into the inner side of each fixing groove 9, the connecting assembly comprises an insert 8 and a connecting bolt 7, arrow-shaped outlines are formed in two outer sides of the insert 8, an expansion screw head 6 is connected to the top end of the connecting bolt 7, the expansion screw head 6 is in threaded connection with the inner wall of the connecting hole B2, a side hole 14 is formed in the surface of the insert 8, a concave hole is formed in the rear surface of the insert 8, the circle center of the concave hole and the circle center of the side hole 14 are located on the same horizontal line, a top end surface of the insert 8 is, the surface of the connecting plate B4 is provided with a through hole 10, the bottom end of the through hole 10 penetrates into the fixing groove 9, the inside of the through hole 10 is connected with a positioning bolt 3 in a penetrating way, the bottom end of the positioning bolt 3 penetrates through the fixing groove 9, a fastening piece 11 and a side hole 14 in sequence and is fixedly connected with the concave hole, by designing the insert 8, the connecting bolt 7 and the fastener 11 are integrally placed in the insert 8 for connection, thereby greatly reducing the damage caused in the connection of the fastener 11 and the furniture, reducing the use limitation, matching with the designed positioning bolt 3, can further increase the stability of connection, reduce the frequency of maintenance, simultaneously, the installation and the later disassembly are more convenient, the aesthetic property is also improved, and all the connecting assemblies are hidden, so that the connecting parts cannot be exposed outside the appearance of the connecting plates A5 and B4, and the plate surfaces of the whole connecting plates A5 and B4 are more attractive.
In this embodiment, it is preferred, location bolt 3 is by the composite construction that cylinder and round platform are constituteed, the outside of location bolt 3 is provided with laminating piece 15, laminating piece 15 is the slope form, L type groove has been seted up for cylinder position department on the surface of location bolt 3, laminating piece 15's bottom is gone into L type inslot and is fixed with location bolt 3 through buckling the card, laminating piece 15 is the elastic material component, laminating piece 15 through the design, when can fixing a position bolt 3 and insert fastener 11, through the deformation of self and the stability that resilience force increases the connection, avoid taking place not hard up phenomenon in the later stage use, guarantee the normal use of connecting piece.
In this embodiment, preferably, a screw hole is formed in the top end surface of the connecting plate B4 at a central position inside the fixing groove 9, the fixing bolt 12 penetrates through the inside of the connecting hole a1, the connecting hole a1 penetrates through the screw hole through the fixing bolt 12 and is fixed to the connecting plate B4, and the connecting plate is reinforced by the designed fixing bolt 12 during connection, so that the plate is prevented from being damaged due to the insert 8.
The utility model discloses a theory of operation and use flow: when the utility model is used, the expansion screw head 6 is screwed into the connecting hole B2, the connecting bolt 7 is screwed into the collision screw head 6 for connection, at the moment, the connecting bolt 7 is fixed at the bottom end face of the connecting plate A5 through the expansion screw head 6, the fastener 11 is placed in the side hole 14 formed on the surface of the insert 8, the connecting bolt 7 is inserted into the insert 8 and is buckled into the fastener 11, then the insert 8 fixed on the connecting plate A5 is embedded into the fixing groove 9 in alignment, then the connecting bolt 7 and the fastener 11 are screwed clockwise through the through hole 10 by the cross screwdriver, so that the connecting plate A5 and the connecting plate B4 are tightly jointed with the fastener 11 through the connecting bolt 7, then the positioning bolt 3 is fixed by penetrating the fastener 11 from the through hole 10 and clamping into the rear half part of the connecting plate B4, in fixation, the jointing sheet 15 on the surface of the positioning bolt 3 is compressed by force, after the installation is completed, the coupling stability is increased again by the repulsive force of the attaching piece 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Three-in-one connecting piece is hidden to cartridge clip formula, including connecting plate B (4), the top of connecting plate B (4) is provided with connecting plate A (5) that are the vertically form with it, its characterized in that: the bottom end surface of the connecting plate A (5) is provided with a connecting hole A (1) and a connecting hole B (2), the top end surface of the connecting plate B (4) is symmetrically provided with a fixing groove (9), a connecting assembly is embedded into the inner side of the fixing groove (9), the connecting assembly comprises an insert (8) and a connecting bolt (7), arrow-shaped outlines are arranged on two outer sides of the insert (8), the top end of the connecting bolt (7) is connected with an expansion screw head (6), the expansion screw head (6) is in threaded connection with the inner wall of the connecting hole B (2), the surface of the insert (8) is provided with a side hole (14), the rear surface of the insert (8) is provided with a concave hole, the circle center of the concave hole and the circle center of the side hole (14) are positioned on the same horizontal line, the top end surface of the insert (8) is provided with a top hole (13), and the top hole (, fastener (11) have been gone into to the inboard card of side opening (14), the bottom of connecting bolt (7) runs through the inboard of apical pore (13) to fastener (11), through-hole (10) have been seted up on the surface of connecting plate B (4), the bottom of through-hole (10) runs through the inside of seting up to fixed slot (9), the inside through connection of through-hole (10) has location bolt (3), the bottom of location bolt (3) runs through fixed slot (9), fastener (11) and side opening (14) and shrinkage pool fixed connection in proper order.
2. The clip-type concealed three-in-one connector of claim 1, wherein: location bolt (3) are by the composite construction that cylinder and round platform are constituteed, the outside of location bolt (3) is provided with laminating piece (15), laminating piece (15) are the slope form, L type groove has been seted up for cylinder position department on the surface of location bolt (3), the bottom of laminating piece (15) is fixed with location bolt (3) through buckling the card income L type inslot, laminating piece (15) are the elastic material component.
3. The clip-type concealed three-in-one connector of claim 1, wherein: the top surface of the connecting plate B (4) is provided with a screw hole relative to the center of the inner side of the fixing groove (9), the inner side of the connecting hole A (1) penetrates through a fixing bolt (12), and the connecting hole A (1) penetrates through the screw hole through the fixing bolt (12) and is fixed with the connecting plate B (4).
4. The clip-type concealed three-in-one connector of claim 1, wherein: the thickness of fastener (11) equals with the degree of depth of side opening (14), the bottom of connecting bolt (7) constitutes for two different cylinders of diameter.
5. The clip-type concealed three-in-one connector of claim 1, wherein: the circle center of the through hole (10) and the circle center of the side hole (14) are on the same straight line, and the inner diameter of the through hole (10) is the same as the diameter of the round table forming the positioning bolt (3).
6. The clip-on concealed three-in-one connector according to claim 3, wherein: and the connecting plate B (4) and the connecting plate A (5) are both of cuboid structures and are both wood members.
7. The clip-on concealed three-in-one connector according to claim 5, wherein: the diameter of the bottom end of the circular truncated cone of the positioning bolt (3) is three times of one point of the diameter of the cylinder of the positioning bolt (3), and the diameter of the cylinder is equal to the diameter of the joint of the top end of the circular truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615530.5U CN209856162U (en) | 2019-04-30 | 2019-04-30 | Cartridge clip type hidden three-in-one connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615530.5U CN209856162U (en) | 2019-04-30 | 2019-04-30 | Cartridge clip type hidden three-in-one connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856162U true CN209856162U (en) | 2019-12-27 |
Family
ID=68940290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920615530.5U Expired - Fee Related CN209856162U (en) | 2019-04-30 | 2019-04-30 | Cartridge clip type hidden three-in-one connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209856162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989965A (en) * | 2019-04-30 | 2019-07-09 | 谯志良 | Cartridge-type hides three-in-one connector |
-
2019
- 2019-04-30 CN CN201920615530.5U patent/CN209856162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989965A (en) * | 2019-04-30 | 2019-07-09 | 谯志良 | Cartridge-type hides three-in-one connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200224 Address after: 637000 No. 21, Group 9, Zaojiaoyuan Village, Qinglong Township, Xichong County, Nanchong City, Sichuan Province Co-patentee after: Su Hanyang Patentee after: Qiao Zhiliang Address before: 637000 No. 21, Group 9, Zaojiaoyuan Village, Qinglong Township, Xichong County, Nanchong City, Sichuan Province Patentee before: Qiao Zhiliang |
|
| 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: 20191227 |