CN108150492A - A kind of concealed connecting device - Google Patents
A kind of concealed connecting device Download PDFInfo
- Publication number
- CN108150492A CN108150492A CN201810100606.0A CN201810100606A CN108150492A CN 108150492 A CN108150492 A CN 108150492A CN 201810100606 A CN201810100606 A CN 201810100606A CN 108150492 A CN108150492 A CN 108150492A
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- CN
- China
- Prior art keywords
- gear
- installation pedestal
- additionally provided
- vertical
- wedging
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention relates to a kind of concealed connecting devices, including installation pedestal, vertical bolt, vertical gear, transverse gear and connector, wherein described vertical bolt is rotationally vertically installed in installation pedestal, the upper end of the connector and vertical bolt is mutually screwed on, and the vertical gear is connected with the bottom end of vertical bolt；The transverse gear is rotatably installed in installation pedestal and is meshed together with vertical gear, and tool operation port is additionally provided on one end of transverse gear；The installation pedestal both sides further respectively have mounting hole.The present invention have it is easy to connect, will not loosen, firm and reliable connection, can assemble and disassemble repeatedly, will not damage or be corrupted to the quality of plank, and it is simple in structure, realize easily, production cost rationally, without the advantages such as dedicated fluting apparatus, application cost be low.
Description
Technical field
The present invention relates to the assembly and connection fields between plank and plank, particularly a kind of to realize between plank and plank
Connect the bindiny mechanism used or device.
Background technology
Now, when corner connection is carried out between the plank and plank of plate fitment cabinet, screw is mostly added using connecting corner yard
Form carries out assembly and connection；Or group is carried out using the plank connection component being made of eccentric wheel, screw connection bar, embedded nut
Load connects.These corner connectors in actual use, also exist following insufficient：First, it is carried out using corner brace and screw
Be fixedly connected, corner brace and screw terminal be all apparent in it is outer, leverage connected between furniture item or plank it is clean and tidy with it is beautiful
It sees；Secondly, assembly and connection is carried out using corner brace and screw, can not realize multiple repeated disassembled and assembled, in other words, repeatedly it is upper it is secondary with
After dismounting, screw hole position is easily stretched or wears, and causes to connect insecure.In addition, using eccentric wheel, screw connection bar,
Embedded nut carries out assembly and connection, since eccentric wheel is to lock the screw terminal of screw connection bar by rotating a certain angle
, however whether eccentric wheel lock obtains and fastens, and has much relations with the damping design at eccentric wheel rotation, it is existing by eccentric wheel,
In the plank connection component that screw connection bar, embedded nut are formed, significant portion damping is not fine, is being actually used
In, the phenomenon that being all easy to get loose, lock loosely.Therefore, in the prior art scheme all also there are larger deficiency, very
It is necessary to which these connection components are carried out with exploitation again and design, connected between furniture cabinet or plank and plank with preferably meeting
The needs of assembling.
Invention content
It is an object of the invention to solve the above problems and insufficient, provide it is a kind of it is easy to connect, will not loosen, be connected firmly
Reliably, can assemble and disassemble repeatedly, will not damage or be corrupted to the quality of plank, and it is simple in structure, realize easily, production cost closes
It manages, without the low concealed connecting device of dedicated fluting apparatus, application cost.
The technical proposal of the invention is realized in this way：A kind of concealed connecting device, feature are to include installing base
Seat, vertical bolt, vertical gear, transverse gear and connector, wherein the vertical bolt is rotationally vertically installed on installation
On pedestal, the upper end of the connector and vertical bolt is mutually screwed on, and the vertical gear is connected with the bottom end of vertical bolt；Institute
It states transverse gear to be rotatably installed in installation pedestal and be meshed together with vertical gear, on one end of transverse gear also
Equipped with tool operation port.
In order to further optimize the reasonability and science of the installation pedestal structure of the present invention, make easily to process and life
Production, the installation pedestal include the left fixed part with mounting hole, the right fixed part with mounting hole and chamber resettling, the vertical spiral shell
The lower end of bolt is passed through from the top surface of installation pedestal into chamber resettling, and the vertical gear is mounted on perpendicular in chamber resettling
On bolt lower end；The transverse gear is installed in chamber resettling and is meshed with vertical gear；On the surface of chamber resettling
On be additionally provided with and the corresponding handle hole in tool operation port on transverse gear.
Anti-loose performance after being connected in order to further enhance the present invention, makes locking very secured, never gets loose
The phenomenon that, be located in the chamber resettling on the other end of transverse gear and be additionally provided with clutch, the clutch by control lever,
Preceding clutch part, rear clutch part, spring are formed.
In order to optimize the assembling structure of clutch, make its structure is more simple, assembling is more convenient, processing more
Easily, the suit hole of connectivitv tool operation port is equipped in the transverse gear, the control lever is connected one with rear clutch part
It rises, which is set in suit hole and manipulation end is formed in tool operation port, and the preceding clutch part is set to
In the other end face of transverse gear；Limiting connecting pole is additionally provided in clutch part after described, band is additionally provided in the chamber resettling
The mounting post in hole is limited, the limiting connecting pole of the rear clutch part is socketed on the restriction hole of mounting post, one end of the spring
It is sleeved in mounting post, the other end overhead of the spring is on the back side of rear clutch part, so that rear clutch part is nibbled with preceding clutch part
Unify.
Beneficial effects of the present invention：Due to using by installation pedestal, vertical bolt, vertical gear, transverse gear and connection
The concealed connecting device that head is formed, in application, installation pedestal and the vertical bolt being installed on it, vertical gear, transverse gear
It hides to be installed on one block of plank together and be provided in installation cavity slot, and by being locked in screw to plank from mounting hole, realizing will
Installation pedestal is fixed on the plank, and connector is installed on another block of plank；When two plates assemble, by one block of plank and separately
One block of plate is connected to each other, and uses operation instrument（Such as Allen key, screwdriver）The tool operation port on transverse gear is rotated, is enabled laterally
Gear rotates, and then drives vertical gear rotation, rotates vertical bolt, vertical bolt is screwed on together with connector, so as to real
Mutually assembling is fixedly connected between existing two blocks of planks.Bindiny mechanism as the present invention designs so that vertical bolt and connector
Be screwed on, be very firm, will not return pine, rotation be tight, lock loosely the problem of, and entire attachment device hides placement
In plank, it is effectively guaranteed the clean and tidy and beautiful of plate surface.Reason is among these, and transverse gear rotation is in transverse direction
The rotation in orientation, it is the rotation in vertical orientation that vertical gear, which drives the rotation of vertical bolt, is driven by transverse gear perpendicular
It is rotated to gear, and then vertical bolt is made to be screwed with connector, virtually formd and rub between transverse gear and vertical gear
Resistance is wiped, and this frictional resistance is longitudinal and laterally staggered formation friction damping force.When external force acts on two plates
When upper, the suffered power impact indirectly of installation pedestal, connector, vertical bolt cannot enable vertical bolt be revolved in vertical orientation
Turn, so as to ensure that being screwed on for vertical bolt and connector will not return pine or come off.And traditional screw is direct-type locking,
There is no crisscross frictional resistance, make its screw under external force, be susceptible to phenomena such as returning pine, revolving not tight, lock loosely,
And screw head is exposed at outside, influences the beautiful and clean and tidy of plate surface.The present invention can widely apply various planks（Such as plank
Material, sheet metal, aluminium plate etc.）Between, the mutual assembly and connection of workpiece and workpiece uses.
Description of the drawings
Fig. 1 is one of the dimensional structure diagram of the present invention in a disassembled state.
Fig. 2 is the two of the dimensional structure diagram of the present invention in a disassembled state.
Fig. 3 is transverse gear of the invention, control lever, preceding clutch part, the schematic cross-sectional view of rear clutch part.
Fig. 4 is application schematic diagram of the present invention.
Fig. 5 is the decomposing state dimensional structure diagram of another extension program of the present invention.
Fig. 6 is the decomposing state dimensional structure diagram of the second extension program of the present invention.
Fig. 7 is the dimensional structure diagram of the third extension program of the present invention.
Fig. 8 is the dimensional structure diagram of the 4th extension program of the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of concealed connecting device of the present invention, including installation pedestal 1, vertical bolt 2,
Vertical gear 3, transverse gear 4 and connector 5, wherein the vertical bolt 2 is rotationally vertically installed in installation pedestal 1,
The upper end of the connector 5 and vertical bolt 2 is mutually screwed on, and the vertical gear 3 is connected with the bottom end of vertical bolt 2；It is described
Transverse gear 4 is rotatably installed in installation pedestal 1 and is meshed together with vertical gear 3, on one end of transverse gear 4
Tool operation port 6 is additionally provided with, which is Phillips screwdriver port or hexagon socket head cap screw port.
In order to further optimize the present invention 1 structure of installation pedestal reasonability and science, make easily to process with
Production, as depicted in figs. 1 and 2, the installation pedestal 1 includes the left fixed part 12 with mounting hole 11, the right side with mounting hole 11 is consolidated
Determine portion 13 and chamber resettling 14, the lower end of the vertical bolt 2 is passed through from the top surface of installation pedestal 1 into chamber resettling 14, institute
It states on 2 lower end of vertical bolt that vertical gear 3 is mounted in chamber resettling 14；The transverse gear 4 is installed on accommodating cavity
It is meshed in room 14 and with vertical gear 3；It is additionally provided on the surface of chamber resettling 14 and the tool operation end on transverse gear 4
6 corresponding handle holes 15 of mouth.
In front there is vertical gear 3 and 4 own frictional drag of transverse gear under the premise of, in order to further enhance this
Anti-loose performance after invention connection, makes locking very secured, the phenomenon that never getting loose, and as depicted in figs. 1 and 2,
In the chamber resettling 14 positioned at transverse gear 4 the other end on be additionally provided with clutch 7, the clutch 7 by control lever 71,
Preceding clutch part 72, rear clutch part 73, spring 74 are formed.
In order to optimize the assembling structure of clutch, make its structure is more simple, assembling is more convenient, processing more
Easily, reliability higher as depicted in figs. 1 and 2, is equipped with the suit hole of connectivitv tool operation port 6 in the transverse gear 4
75, the control lever 71 is connected together with rear clutch part 73, which is set in suit hole 75, and in tool operation
Manipulation end is formed in port 6, i.e., as shown in Figure 3.The preceding clutch part 72 is set to the other end face of transverse gear 4
On.Limiting connecting pole 76 is additionally provided with after described in clutch part 73, is additionally provided in the chamber resettling 14 with the mounting post for limiting hole
77, the limiting connecting pole 76 of the rear clutch part 73 is socketed on the restriction hole 78 of mounting post 77, an end cap of the spring 74
In mounting post 77, the other end overhead of the spring 74 on the back side of rear clutch part 73 so that rear clutch part 73 with it is preceding from
Conjunction portion 72 is engaged together.It is generally such in the course of work of the clutch 7：It needs to revolve vertical bolt 2 with connector 5
When tightly being separated together or by vertical bolt 2 with connector 5, tool is used（Such as interior six spoons, screwdriver）, it extend into tool operation end
In mouthfuls 6, slightly apply certain thrust, tool made to be triggered on the manipulation end being formed in tool operation port 6, control lever 71 to
In push away, the elastic force of spring 74 is overcome, and preceding clutch part 72 detaches, while rotate tool with rear clutch part 73, you can drive laterally
Gear 4 rotates, until vertical bolt 2 screws or directly vertical bolt 2 is separated with connector 5 with connector 5.When from tool
After 6 extraction tool of operation port, spring 74 resets, and preceding clutch part 72 is engaged with rear clutch part 73, and transverse gear 4 is locked up, and erects
It cannot be rotated to bolt 2, play and prevent returning pine, anti-loose purpose.
In order to obtain chamber resettling 14, difficulty is relatively low, and it is more easy to implement, and as depicted in figs. 1 and 2, the peace
The bottom surface of dress pedestal 1, which is additionally provided with, mutually covers the procapsid 17 unified and back casing 18, and the chamber resettling 14 is by procapsid 17
Composition is unified with the lid of back casing 18.
The shape and construction of the connector 5 of the present invention can be various, for example, it may be it is intermediate be equipped with it is vertical
Bolted screw hole, both ends are equipped with the fixed block of mounting hole.Can also be as depicted in figs. 1 and 2, it is outer to be additionally provided on surface
The connector 5 of screw thread.
In addition, in order to which vertical gear 3 is enabled to engage deeper with transverse gear 4, torque is more preferable, as shown in Figure 1, in vertical tooth
Recess arc position 31 is additionally provided in the teeth of wheel 3, so that the teeth of transverse gear 4 can be engaged to the bottom of the tooth of vertical gear 3, so as to obtain
The meshing torque of bigger is obtained, the phenomenon that being not susceptible to collapse tooth.
The attachment device of the present invention, can be applicable in any orientation between two plates 8 or two pieces workpiece, any angle
On assembling application.In addition, the present invention has preferable concealment, as shown in figure 4, the present invention applies two plates 8 or two pieces
On workpiece, first by 5 installed therein one blocks of planks 8 of connector, a cavity body 81 is opened up in another block of plank 8, will be installed
Pedestal 1 is installed in the cavity body 81, is screwed.After two plates 8 or two pieces workpiece mutual assembly and connection, entirely connect
Connection device is to be hidden well in wherein, and only leave one on one block of plank 8 or workpiece wherein extend into tool to tool
The aperture 9 of operation port 6.Thus, application of the invention can well ensure the complete beauty of plate face.
In addition, in front on the basis of technical principle, the present invention can also be developed such as Fig. 5 and Fig. 6 institutes as needed
Show, a variety of extension forms such as double schemes for covering vertical bolt 2 and connector 5 or the scheme of four sets of vertical bolts and connector
Extension program, to meet people using needs.
In addition, on the basis of preceding technical principle, according to its fixed difference, the present invention may be developed that such as Fig. 8 institutes
Show, the installation fixed structure of extrusion expansion formula is specifically such：A wherein side-lower for the installation pedestal 1 is additionally provided with wedge
Groove 10 is closed, wedging type clamping block 20 is also equipped in wedging groove 10, in wedging groove 10 and wedging type clamping block 20
Stretching, extension cavity 30 is also formed between top surface, is additionally provided on the wherein side of the installation pedestal 1 in the locking spiral shell vertically placed
Bolt 40, the lower end of the locking bolt 40 are connected with the top surface of wedging type clamping block 20 in a manner that screw thread is screwed on；In installation base
Anti-skid chequer 50 is additionally provided on the end face of 1 opposite side of seat and is also additionally provided with anti-skid chequer on the lateral surface of wedging type clamping block 20
50.In addition, it is additionally provided with mutually nested guiding between the medial surface of wedging groove 10 and the medial surface of wedging type clamping block 20
Structure 60, the guide frame can be by the organization plans in the form of guide rail, guide groove.By the design of guide frame 60, lock wedging type
When determining block 20 and moving upwards, more steadily, it will not shift.
On the basis of scheme shown in Fig. 8, as shown in fig. 7, also extending another embodiment, i.e., as shown in fig. 7, institute
The down either side for stating installation pedestal 1 further respectively has wedging groove 10, and wedging type is also separately installed in each wedging groove 10
Clamping block 20 is also formed with stretching, extension cavity 30, the installation base between the top surface of wedging groove 10 and wedging type clamping block 20
It is further respectively had on the both sides of seat 1 in the locking bolt 40 vertically placed, lower end and the wedging type clamping block of the locking bolt 40
20 top surface connects in a manner that screw thread is screwed on, and anti-skid chequer 50 is also additionally provided on the lateral surface of each wedging type clamping block 20.
Similarly, it also is provided with mutually nested guide frame between the medial surface of wedging groove 10 and the medial surface of wedging type clamping block 20
60, which, by the design of guide frame 60, can make wedging type clamping block by the organization plan in the form of guide rail, guide groove
20 when moving upwards, and more steadily, will not shift.
During using Fig. 7 and scheme shown in Fig. 8, as long as in use, entire peace can be housed by outputing one in plank
The cavity slot for filling pedestal 1 can.During installation, by installation pedestal 1 in the cavity slot, with tool turn locking bolt
40, move up wedging type clamping block 20, on 1 opposite side of anti-skid chequer 50 or installation pedestal on wedging type clamping block 20
Cell wall extrusion expansion from anti-skid chequer 50 to cavity slot, with regard to entire installation pedestal 1 can be made to be fixedly mounted in plank.
Claims (8)
1. a kind of concealed connecting device, it is characterised in that：Including installation pedestal（1）, vertical bolt（2）, vertical gear（3）、
Transverse gear（4）And connector（5）, wherein the vertical bolt（2）Rotationally vertically it is installed on installation pedestal（1）On, institute
State connector（5）With vertical bolt（2）Upper end be mutually screwed on, the vertical gear（3）With vertical bolt（2）Bottom end be connected
It connects；The transverse gear（4）It is rotatably installed on installation pedestal（1）It is upper and with vertical gear（3）It is meshed together, in transverse direction
Gear（4）One end on be additionally provided with tool operation port（6）.
2. concealed connecting device according to claim 1, it is characterised in that：The installation pedestal（1）Including band mounting hole
（11）Left fixed part（12）, band mounting hole（11）Right fixed part（13）And chamber resettling（14）, the vertical bolt（2）'s
Lower end is from installation pedestal（1）Top surface pass through to chamber resettling（14）In, the vertical gear（3）It is mounted on chamber resettling
（14）In vertical bolt（2）On lower end；The transverse gear（4）It is installed on chamber resettling（14）In and with vertical gear（3）
It is meshed；In chamber resettling（14）Surface on be additionally provided with and transverse gear（4）On tool operation port（6）Corresponding behaviour
Make hole（15）.
3. concealed connecting device according to claim 2, it is characterised in that：The chamber resettling（14）In be located at transverse teeth
Wheel（4）The other end on be additionally provided with clutch（7）, the clutch（7）By control lever（71）, preceding clutch part（72）, after from
Conjunction portion（73）, spring（74）It forms.
4. concealed connecting device according to claim 3, it is characterised in that：The transverse gear（4）In be equipped with connection work
Has operation port（6）Suit hole（75）, the control lever（71）With rear clutch part（73）It is connected together, the control lever（71）
It is set in suit hole（75）In and in tool operation port（6）In be formed with manipulation end, the preceding clutch part（72）It is set to
Transverse gear（4）The other end face on；Clutch part after described（73）On be additionally provided with limiting connecting pole（76）, the chamber resettling
（14）In be additionally provided with limit hole mounting post（77）, the rear clutch part（73）Limiting connecting pole（76）It is socketed in mounting post
（77）Restriction hole on, the spring（74）One end be sleeved on mounting post（77）On, the spring（74）Other end overhead exist
Clutch part afterwards（73）The back side on so that rear clutch part（73）With preceding clutch part（72）Engagement is together.
5. concealed connecting device according to claim 4, it is characterised in that：The installation pedestal（1）Bottom surface be additionally provided with
Mutually cover the procapsid unified（17）With back casing（18）, the chamber resettling（14）By procapsid（17）With back casing（18）
Lid has unified composition.
6. concealed connecting device according to claim 1, it is characterised in that：The connector（5）Surface on be additionally provided with
External screw thread.
7. concealed connecting device according to claim 1, it is characterised in that：The installation pedestal（1）Wherein side under
Side is additionally provided with wedging groove（10）, in wedging groove（10）In be also equipped with wedging type clamping block（20）, in wedging groove（10）
With wedging type clamping block（20）Top surface between be also formed with stretching, extension cavity（30）, the installation pedestal（1）Wherein side on
It is additionally provided in the locking bolt vertically placed（40）, the locking bolt（40）Lower end and wedging type clamping block（20）Top surface with
The screw thread mode of being screwed on connects；In installation pedestal（1）Anti-skid chequer is additionally provided on the end face of opposite side（50）And in wedging type
Clamping block（20）Lateral surface on be also additionally provided with anti-skid chequer（50）.
8. concealed connecting device according to claim 1, it is characterised in that：The installation pedestal（1）Down either side also
It is respectively equipped with wedging groove（10）, in each wedging groove（10）In be also separately installed with wedging type clamping block（20）, it is recessed in wedging
Slot（10）With wedging type clamping block（20）Top surface between be also formed with stretching, extension cavity（30）, the installation pedestal（1）Both sides
On further respectively have in the locking bolt that vertically places（40）, the locking bolt（40）Lower end and wedging type clamping block（20）'s
Top surface connects in a manner that screw thread is screwed on, in each wedging type clamping block（20）Lateral surface on be also additionally provided with anti-skid chequer（50）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100606.0A CN108150492A (en) | 2018-02-01 | 2018-02-01 | A kind of concealed connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100606.0A CN108150492A (en) | 2018-02-01 | 2018-02-01 | A kind of concealed connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150492A true CN108150492A (en) | 2018-06-12 |
Family
ID=62459425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810100606.0A Pending CN108150492A (en) | 2018-02-01 | 2018-02-01 | A kind of concealed connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150492A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966292A (en) * | 2018-09-29 | 2020-04-07 | 彭志军 | Hidden connecting mechanism |
| CN112303074A (en) * | 2019-07-29 | 2021-02-02 | 彭志军 | Hidden type buckle locking and connecting structure for connection between plates |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202746348U (en) * | 2012-09-11 | 2013-02-20 | 浙江圣奥家具制造有限公司 | Furniture rotating, fastening and connecting component |
| CN207879781U (en) * | 2018-02-01 | 2018-09-18 | 彭志军 | A kind of concealed connecting device |
-
2018
- 2018-02-01 CN CN201810100606.0A patent/CN108150492A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202746348U (en) * | 2012-09-11 | 2013-02-20 | 浙江圣奥家具制造有限公司 | Furniture rotating, fastening and connecting component |
| CN207879781U (en) * | 2018-02-01 | 2018-09-18 | 彭志军 | A kind of concealed connecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966292A (en) * | 2018-09-29 | 2020-04-07 | 彭志军 | Hidden connecting mechanism |
| CN112303074A (en) * | 2019-07-29 | 2021-02-02 | 彭志军 | Hidden type buckle locking and connecting structure for connection between plates |
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