CN212297154U - Connecting device - Google Patents
Connecting device Download PDFInfo
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- CN212297154U CN212297154U CN202020997758.8U CN202020997758U CN212297154U CN 212297154 U CN212297154 U CN 212297154U CN 202020997758 U CN202020997758 U CN 202020997758U CN 212297154 U CN212297154 U CN 212297154U
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- 238000009434 installation Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 4
- 230000000670 limiting effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of furniture accessories, in particular to a connecting device, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is provided with a top part and a bottom part and comprises a first main body and a first external structure, the first main body is provided with a first end and a second end, the middle part of the first main body is separately provided with an accommodating groove, the accommodating groove is provided with a notch, the notch of the accommodating groove is positioned at the bottom part of the first connecting piece, and the inner walls of two opposite sides of the accommodating groove are respectively extended with a lug; the inner wall of the accommodating groove where each bump is located comprises a free surface, the free surface is located between the top of the first connecting piece and the bump, and a step is formed between the free surface and the bump; the first piece and the second piece are connected in a matched mode, the second piece comprises a second main body, an intermediate block and a second external connecting structure, the intermediate block comprises a clamping portion, during use, the intermediate block is arranged in the accommodating groove, and the clamping portion is clamped into a step between the convex block and the free surface. The installation is convenient, efficient, and convenient to detach installation and change need not worry about the problem of coming unstuck, splitting.
Description
Technical Field
The utility model relates to a furniture accessory technical field especially relates to a connecting device.
Background
With the development of economy and the progress of society, people have higher understanding on life, and pursue higher-quality products, and people hope that furniture can focus on structural connection more in furniture products, so that the furniture is firmer and more reliable.
The connection of the furniture product that stone material and wooden face on the existing market combine all uses the mode of pure adhesive direct laminating to connect usually, and the product exposes for a long time and appears splitting easily, corrodes ageing scheduling problem, can't dismantle after the installation is accomplished.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a connecting device, which is high in installation efficiency, convenient to disassemble and assemble, and can be used for connecting the plates of furniture products, aiming at the problems of the conventional technology.
A connection device, comprising:
the first connecting piece is provided with a top and a bottom, the first connecting piece comprises a first main body and a first external connection structure connected with the first main body, the first main body is provided with a first end and a second end, the middle part of the first main body is separately provided with an accommodating groove, the accommodating groove extends from the first end to the second end, the accommodating groove is provided with a notch, the notch of the accommodating groove is positioned at the bottom of the first connecting piece and communicated with the outside of the first connecting piece, two opposite inner walls of the accommodating groove are respectively provided with a protruding block in an extending manner, the protruding blocks protrude towards the accommodating groove, and the protruding blocks are positioned between the first end and the second end; the inner wall of the accommodating groove where each bump is located comprises a free surface, the free surface is located between the top of the first connecting piece and the bump, and a step is formed between the free surface and the bump; and
the second links the piece, and first even piece and second link a matching connection, the second links the piece and includes the second main part and connects the middle piece and the second outer tying structure of second main part, and the middle piece includes joint portion, and during the use, the middle piece is arranged in and is put the groove to the step between lug and the free surface is gone into to joint portion card, and then links first even piece and second and link together.
The utility model has the advantages that: the two plates to be connected are respectively provided with connecting parts matched with the first external connection structure and the second external connection structure, wherein the plate to be connected is connected with the first connecting piece through the matching of the connecting part and the first external connection structure, the other plate to be connected is connected with the second connecting piece through the matching of the connecting part and the second external connection structure, then the middle block is stretched into the accommodating groove and the clamping part is clamped into a step between the convex block and the free surface, and the first connecting piece and the second connecting piece are connected together to complete the assembly; when needs are dismantled, with two connection plate respectively tear out first external structure and the external structure of second can, it is convenient, efficient to install, and convenient to detach installation and change need not worry about the problem that comes unstuck, drive, can be applied to the plate of furniture product and connect, or the plate in other fields is connected.
The scheme is further improved in that the inner wall of the accommodating groove where each lug is located further comprises a transition surface, the lug and the free surface are respectively connected with two adjacent sides of the transition surface, the lug is close to the first end, the transition surface is close to the second end, and one side, far away from the free surface, of the transition surface is located at a notch of the accommodating groove; the distance between the two transition surfaces is greater than the distance between the two bumps; the middle block is arranged in the accommodating groove through a gap between the two transition surfaces, then the middle block is moved to the position of the convex block, and the clamping part is clamped into the step between the convex block and the free surface.
The further improvement of the scheme is that the free surface comprises an extension part and an inclined part connected with the extension part, the extension part is connected with the groove bottom of the accommodating groove, one side of the inclined part, which is far away from the extension part, is respectively connected with the bump and the transition surface, the inclined part is connected with the bump to form a V-shaped clamping groove, the inclined part is connected with the transition surface to form a V-shaped guide groove, and the clamping groove and the V-shaped top end of the guide groove are positioned on the same straight line.
The scheme is further improved in that the transition surface is planar or concave arc-shaped.
The scheme is further improved in that the clamping portion is V-shaped, an opening of the V-shaped is back to the first connecting piece, and the V-shaped side wings of the clamping portion are respectively abutted to the two convex blocks.
The further improvement to above-mentioned scheme does, the intermediate block still includes the supporting part of connecting the second main part, and the joint portion is connected to the one end that the second main part was kept away from to the supporting part, is umbelliform after supporting part and joint portion are connected, and the opening of umbelliform is first even piece dorsad.
In a further improvement of the above solution, the connecting device further comprises a fastener; the first body is provided with a first fastening hole which is communicated with the accommodating groove and the outside of the first connecting piece, and the first fastening hole is positioned between the lug and the top of the first connecting piece; the middle block is provided with a second fastening hole corresponding to the first fastening hole, and the fastening piece is connected with the first connecting piece and the second connecting piece through the matching of the first fastening hole and the second fastening hole.
The first external structure comprises two first expansion blocks which are respectively connected to two opposite sides of the first main body, and a first connecting groove is formed between the first expansion blocks and the first main body; a gap is formed between the end part of the first expansion block and the first main body to form an inlet of a first connecting groove, the first connecting groove is a strip-shaped groove, and the first connecting groove extends along the extending direction of the first main body.
The scheme is further improved in that the second external connection structure comprises two second expansion blocks which are respectively connected to two opposite sides of the second main body, and a second connecting groove is formed between the second expansion blocks and the second main body; a gap is formed between the end part of the second expansion block and the second main body to form an inlet of a second connecting groove, the second connecting groove is a strip-shaped groove, and the second connecting groove extends along the extending direction of the second main body.
A connection device, comprising:
the first connecting piece comprises a first main body and a first external structure connected with the first main body, and the first main body is provided with a first fastening hole;
the first connecting piece is connected with the second connecting piece in a matching mode, the second connecting piece comprises a second main body and an intermediate block and a second external connecting structure, the intermediate block is connected with the second main body, and a second fastening hole is formed in the position, corresponding to the first fastening hole, of the intermediate block; and
and the fastening piece is connected with the first connecting piece and the second connecting piece through the matching of the first fastening hole and the second fastening hole.
The two plates to be connected are respectively provided with a first external connection structure and a second external connection structure matched connection part, wherein the plate to be connected is connected with a first connection part through the connection part matched with the first external connection structure, the other plate to be connected is connected with a second connection part through the connection part matched with the second external connection structure, then the position of the first fastening hole corresponds to the second fastening hole, the first connection part and the second connection part are connected together through a fastening piece, and the connection of the two plates to be connected is completed.
The first connecting piece is provided with a top part and a bottom part, the first main body is provided with a first end and a second end, the middle part of the first main body is separately provided with an accommodating groove, the accommodating groove extends from the first end to the second end, the accommodating groove is provided with a notch, and the notch of the accommodating groove is positioned at the bottom part of the first connecting piece and is communicated with the outside of the first connecting piece; when the connecting device is used, the middle block is placed in the accommodating groove, and then the first connecting piece and the second connecting piece are connected through the matching of the first fastening hole and the second fastening hole by adopting the fastening piece.
Drawings
FIG. 1 is an exploded view of a connecting device according to embodiment 1;
FIG. 2 is a schematic view of a first link of the coupling device of FIG. 1;
FIG. 3 is a side view of the first link of FIG. 2;
FIG. 4 is a cross-sectional view of the first link of FIG. 3 taken along the line A-A;
FIG. 5 is a cross-sectional view of the first link of FIG. 3 taken along the line B-B;
FIG. 6 is a schematic view of a second link of the coupling device of FIG. 1;
FIG. 7 is a schematic view of the connection device of FIG. 1;
FIG. 8 is an exploded view of a connecting device according to embodiment 2;
fig. 9 is a schematic view of a first link in the connection device of fig. 8.
Description of reference numerals:
the first connecting piece 20, 20b, the top part 21 of the first connecting piece, the bottom part 22 of the first connecting piece, the first main body 23, the first end 24, the second end 25, the bump 26, the free surface 27, the transition surface 28, the extension part 29, the inclined part 201, the first expansion block 202, the first connecting groove 203, the first auxiliary hole 204, the first fastening hole 205, and the accommodating grooves 206, 206 b; second connecting pieces 30 and 30b, a second body 31, middle blocks 32 and 32b, a second expansion block 33, a second connecting groove 34, second fastening holes 35 and 35b, a supporting part 36, a clamping part 37 and a second auxiliary hole 38; fasteners 40, 40 b; the connection devices 100, 100 b; a plate member to be connected 500; a connecting member 501.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 7, a connecting device 100 of the present embodiment is mainly used for connecting plate members to be connected together, and the connecting device 100 includes a first connecting member 20 and a second connecting member 30.
The first connecting member 20 has a top portion 21 and a bottom portion 22, the first connecting member 20 includes a first main body 23 and a first external structure (not shown) connected to the first main body 23, the first main body 23 has a first end 24 and a second end 25, a middle portion of the first main body 23 is separately provided with a receiving slot 206, the receiving slot 206 extends from the first end 24 to the second end 25, the receiving slot 206 has a notch, the notch of the receiving slot 206 is located at the bottom portion 22 of the first connecting member 20 and is communicated with the outside of the first connecting member 20, two opposite side inner walls of the receiving slot 206 extend to form a protrusion 26, the protrusion 26 protrudes into the receiving slot 206, and the protrusion 26 is located between the first end 24 and the second end 25; the inner wall of the receiving slot 206 in which each projection 26 is located includes a free surface 27, the free surface 27 being located between the top 21 of the first connecting member 20 and the projection 26, the free surface 27 and the projection 26 forming a step therebetween.
The first connecting piece 20 is connected with the second connecting piece 30 in a matching mode, the second connecting piece 30 comprises a second main body 31, an intermediate block 32 and a second external connecting structure, the intermediate block 32 is connected with the second main body 31, the intermediate block 32 comprises a clamping portion 37, in use, the intermediate block 32 is placed in the accommodating groove 206, the clamping portion 37 is clamped into a step between the protruding block 26 and the free surface 27, and then the first connecting piece 20 is connected with the second connecting piece 30. The accommodating groove 206 has an accommodating function and a limiting effect on the middle block 32, and the middle block 32 is limited in the accommodating groove 206 and is not easy to shift in the using process.
Further, the inner wall of the accommodating groove 206 where each protrusion 26 is located further includes a transition surface 28, the protrusion 26 and the free surface 27 are respectively connected to two adjacent sides of the transition surface 28, the protrusion 26 is close to the first end 24, the transition surface 28 is close to the second end 25, one side of the transition surface 28, which is far away from the free surface 27, is located at the notch of the accommodating groove 206, and the connection between the transition surface 28 and the free surface 27 and the connection between the protrusion 26 and the free surface 27 are connected to form a straight line. The distance between the two transition surfaces 28 is greater than the distance between the two projections 26, so that the notch is T-shaped, the intermediate block 32 can be inserted into the accommodating groove 206 through the gap between the two transition surfaces 28, and then moved to the projections 26 along the connection between the transition surfaces 28 and the free surfaces 27, so that the clamping portion 37 is clamped into the step between the projections 26 and the free surfaces 27.
As shown in fig. 4 and 5, the free surface 27 includes an extension portion 29 and an inclined portion 201 connected to the extension portion 29, the extension portion 29 is connected to the bottom of the accommodating groove 206, one side of the inclined portion 201 away from the extension portion 29 is respectively connected to the protrusion 26 and the transition surface 28, the inclined portion is connected to the protrusion 26 to form a V-shaped slot, the inclined portion 201 is connected to the transition surface 28 to form a V-shaped guide groove, and the V-shaped top ends of the slot and the guide groove are located on a straight line. At this moment, the draw-in groove is the step between lug 26 and the free surface 27 promptly, and the back is got into from the clearance between two transition surfaces 28 to middle block 32, and joint portion 37 gets into the guide way, then gets into the draw-in groove along the guide way and the joint goes into the draw-in groove in, and guide way and draw-in groove all have the effect of direction, make joint portion 37 get into to put and receive behind the groove 206 and can find suitable shift position and joint position to certain limiting displacement has to joint portion 37.
It will be appreciated that the transition surfaces 28 may be planar or concave arcuate, so long as the distance between the transition surfaces 28 is greater than the distance between the projections 26 to facilitate the insertion of the intermediate block 32 into the receiving slot 206. The transition surface 28 of this embodiment is planar, and has a good guiding effect for the linear block-shaped clamping portion 37.
The first external connection structure comprises two first expansion blocks 202 which are respectively connected to two opposite sides of the first main body 23, and a first connecting groove 203 is formed between the first expansion blocks 202 and the first main body 23; a gap is formed between the end of the first expansion block 202 and the first main body 23 to form an inlet of the first slot 203, the first slot 203 is a strip-shaped slot, and the first slot 203 extends along the extending direction of the first main body 23. At this time, the connection portion of the plate member 500 to be connected has an L shape, is inserted from the entrance, and is sandwiched between the first body 23 and the first expansion block 202, thereby firmly connecting the first connecting member 20. The strip shape of the first slot 203 facilitates the sliding of the connecting portion of the panel 500 to be connected, and increases the contact area, thereby facilitating the installation and increasing the connection firmness.
The first main body 23 is provided with a first auxiliary hole 204 on a side thereof away from the second connecting member 30, at this time, a part of the plate 500 to be connected facing the first connecting member 20 is provided with a position-locking block matched with the first auxiliary hole 204, and when the position-locking block moves to the position of the first auxiliary hole 204, the position-locking block is locked in the first auxiliary hole 204, so that the plate can be prevented from moving and dislocating.
The middle block 32 further includes a supporting portion 36 connected to the second body 31, one end of the supporting portion 36 away from the second body 31 is connected to the engaging portion 37, the supporting portion 36 is connected to the engaging portion 37 and then is in an umbrella shape, and an opening of the umbrella shape faces away from the first connecting member 20. The supporting portion 36 has supporting and limiting functions on the clamping portion 37, and limits the closing angle of the V-shaped side wing of the clamping portion 37, so that the clamping portion 37 is prevented from being damaged due to too much closing in the clamping process.
The second external connection structure comprises two second expansion blocks 33 which are respectively connected to two opposite sides of the second main body 31, and a second connecting groove 34 is formed between the second expansion blocks 33 and the second main body 31; a gap is formed between the end of the second expansion block 33 and the second main body 31 to form an inlet of a second connecting groove 34, the second connecting groove 34 is a strip-shaped groove, and the second connecting groove 34 extends along the extending direction of the second main body 31. At this time, the connection portion of the plate member 500 to be connected is L-shaped, inserted from the entrance, and sandwiched between the second body 31 and the second expansion block 33, thereby firmly connecting the second link 30. The strip shape of the second connecting groove 34 helps the connecting portion of the plate 500 to be connected slide in, and increases the contact area, thereby facilitating the installation and increasing the connection firmness.
The second main body 31 is provided with a second auxiliary hole 38 on a side away from the first connecting member 20, at this time, a part of the plate 500 to be connected facing the second connecting member 30 is provided with a clamping block matched with the second auxiliary hole 38, the clamping block is moved to the position of the second auxiliary hole 38, and the clamping block is clamped in the second auxiliary hole 38, so that the plate can be prevented from moving and dislocating.
The connecting device 100 of the present embodiment further includes a fastening member 40, the first body 23 is formed with a first fastening hole 205, the first fastening hole 205 is communicated with the accommodating slot 206 and the exterior of the first connecting member 20, and the first fastening hole 205 is located between the protrusion 26 and the top 21 of the first connecting member 20. The middle block 32 is provided with a second fastening hole 35 at a position corresponding to the first fastening hole 205, and the fastening member 40 is connected with the first connecting member 20 and the second connecting member 30 through the cooperation of the first fastening hole 205 and the second fastening hole 35.
As shown in fig. 7, the two plates 500 to be connected are respectively provided with a connecting part 501 matching the first external connection structure and the second external connection structure, wherein the plate 500 to be connected is connected with the first connecting part 20 through the matching of the connecting part 501 and the first external connection structure, the other plate 500 to be connected is connected with the second connecting part 30 through the matching of the connecting part 501 and the second external connection structure, then the middle block 32 is inserted into the accommodating groove 206 and the clamping part 37 is clamped into the step between the bump 26 and the free surface 27, and the first connecting part 20 and the second connecting part 30 are connected together to complete the assembly; when needs are dismantled, with two connection plate respectively tear out first external structure and the external structure of second can, it is convenient, efficient to install, and convenient to detach installation and change need not worry about the problem that comes unstuck, drive, can be applied to the plate of furniture product and connect, or the plate in other fields is connected.
Example 2
As shown in fig. 8 and 9, the connecting device 100b of the present embodiment is the same as the connecting device 100 of embodiment 1 in most of its structure, except that: the inner wall of the accommodating groove 25b is not extended with the projection 26, the notch is square, and the middle block 32b is directly arranged in the accommodating groove 25b and is not in clamping connection with the first connecting piece 20 b. During the use, two wait to connect and have the adapting unit of first external structure and the assorted of second external structure on the plate 500 respectively, wherein wait to connect the plate and connect first connecting piece through the cooperation of its adapting unit and first external structure, another wait to connect the plate and connect the second even piece through the cooperation of its adapting unit and the second external structure, then correspond second fastening hole 35b with the position of first fastening hole 205b, adopt fastener 40b to link together first connecting piece 20b and second even piece 30b, accomplish the connection of two wait to connect plate 500, can be in the same place two wait to connect plate 500 firm connections together.
The utility model discloses connecting device 100 simple structure, it is convenient, efficient to install, and convenient to detach installation and change need not anxious problem of coming unstuck, splitting glue, can be applied to the plate of furniture product and connect, or the plate in other fields is connected.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A connection device, comprising:
the first connecting piece is provided with a top and a bottom, the first connecting piece comprises a first main body and a first external connection structure connected with the first main body, the first main body is provided with a first end and a second end, the middle part of the first main body is separately provided with an accommodating groove, the accommodating groove extends from the first end to the second end, the accommodating groove is provided with a notch, the notch of the accommodating groove is positioned at the bottom of the first connecting piece and communicated with the outside of the first connecting piece, two opposite inner walls of the accommodating groove are respectively provided with a protruding block in an extending manner, the protruding blocks protrude into the accommodating groove, and the protruding blocks are positioned between the first end and the second end; the inner wall of the accommodating groove where each bump is located comprises a free surface, the free surface is located between the top of the first connecting piece and the bump, and a step is formed between the free surface and the bump; and
the second links the piece, first even with the second links a accordant connection, the second links the piece and includes the second main part and connects the middle piece and the outer tying of second structure of second main part, middle piece includes joint portion, during the use, middle piece is arranged in put in the groove, and joint portion card is gone into the lug with step between the free surface, and then will first even links the piece and links together with the second.
2. The connecting device according to claim 1, wherein the inner wall of the accommodating groove where each protrusion is located further comprises a transition surface, the protrusion and the free surface are respectively connected with two adjacent sides of the transition surface, the protrusion is close to the first end, the transition surface is close to the second end, and one side of the transition surface, which is far away from the free surface, is located at the notch of the accommodating groove; the distance between the two transition surfaces is larger than the distance between the two lugs; the middle block is arranged in the accommodating groove through a gap between the two transition surfaces, then the middle block is moved to the position of the convex block, and the clamping part is clamped into the convex block and the step between the free surfaces.
3. The connecting device according to claim 2, wherein the free surface comprises an extending portion and an inclined portion connected with the extending portion, the extending portion is connected with the bottom of the accommodating groove, one side of the inclined portion, which is far away from the extending portion, is respectively connected with the projection and the transition surface, the inclined portion is connected with the projection to form a V-shaped clamping groove, the inclined portion is connected with the transition surface to form a V-shaped guide groove, and the clamping groove and the V-shaped top end of the guide groove are located on a straight line.
4. The connecting device as claimed in claim 1, wherein the engaging portion is V-shaped, an opening of the V-shape faces away from the first connecting member, and V-shaped side wings of the engaging portion respectively abut against the two protrusions.
5. The connecting device as claimed in claim 4, wherein the middle block further comprises a supporting portion connected with the second body, one end of the supporting portion, which is far away from the second body, is connected with the clamping portion, the supporting portion is connected with the clamping portion and then is in an umbrella shape, and an opening of the umbrella shape faces away from the first connecting piece.
6. The connection device of claim 1, further comprising a fastener; the first body is provided with a first fastening hole, the first fastening hole is communicated with the accommodating groove and the outside of the first connecting piece, and the first fastening hole is positioned between the lug and the top of the first connecting piece; the middle block is provided with a second fastening hole corresponding to the first fastening hole, and the fastening piece is connected with the first connecting piece and the second connecting piece through the matching of the first fastening hole and the second fastening hole.
7. The connecting device according to claim 1, wherein the first external connection structure comprises two first extension blocks respectively connected to two opposite sides of the first main body, and a first connecting groove is formed between the first extension blocks and the first main body; a gap is formed between the end part of the first expansion block and the first main body to form an inlet of the first connecting groove, the first connecting groove is a strip-shaped groove, and the first connecting groove extends along the extending direction of the first main body.
8. The connecting device of claim 1, wherein the second external connecting structure comprises two second expansion blocks respectively connected to two opposite sides of the second main body, and a second connecting groove is formed between the second expansion block and the second main body; the end part of the second expansion block and the second main body are provided with a gap to form an inlet of the second connecting groove, the second connecting groove is a strip-shaped groove, and the second connecting groove extends along the extending direction of the second main body.
9. A connection device, comprising:
the first connecting piece comprises a first main body and a first external connection structure connected with the first main body, and the first main body is provided with a first fastening hole;
the first connecting piece is connected with the second connecting piece in a matching mode, the second connecting piece comprises a second main body, and an intermediate block and a second external connecting structure which are connected with the second main body, and a second fastening hole is formed in the position, corresponding to the first fastening hole, of the intermediate block; and
and the fastening piece is connected with the first connecting piece and the second connecting piece through the matching of the first fastening hole and the second fastening hole.
10. The connecting device according to claim 9, wherein the first link has a top portion and a bottom portion, the first body has a first end and a second end, the first body is provided with an accommodating groove at a middle portion thereof, the accommodating groove extends from the first end toward the second end, the accommodating groove has a notch, and the notch of the accommodating groove is located at the bottom portion of the first link and communicates with an outer portion of the first link; when the fastener is used, the middle block is placed in the accommodating groove, and then the fastener is adopted to connect the first connecting piece and the second connecting piece through the matching of the first fastening hole and the second fastening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997758.8U CN212297154U (en) | 2020-06-03 | 2020-06-03 | Connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997758.8U CN212297154U (en) | 2020-06-03 | 2020-06-03 | Connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297154U true CN212297154U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020997758.8U Expired - Fee Related CN212297154U (en) | 2020-06-03 | 2020-06-03 | Connecting device |
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| CN (1) | CN212297154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734721A (en) * | 2020-06-03 | 2020-10-02 | 挪亚家家具（广东）有限公司 | Connecting device |
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2020
- 2020-06-03 CN CN202020997758.8U patent/CN212297154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734721A (en) * | 2020-06-03 | 2020-10-02 | 挪亚家家具（广东）有限公司 | Connecting device |
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