CN213929051U - Three-opening clamping plate type connecting piece and office table - Google Patents
Three-opening clamping plate type connecting piece and office table Download PDFInfo
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- CN213929051U CN213929051U CN202022790530.4U CN202022790530U CN213929051U CN 213929051 U CN213929051 U CN 213929051U CN 202022790530 U CN202022790530 U CN 202022790530U CN 213929051 U CN213929051 U CN 213929051U
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- 230000007246 mechanism Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 3
- 241000251468 Actinopterygii Species 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
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a three mouthful splint formula connecting pieces and desk, this three mouthful splint formula connecting pieces include the curb plate and with curb plate demountable installation's first corner connecting piece and second corner connecting piece, first corner connecting piece includes first fixed block and sets up respectively the first splint and the second splint of the adjacent both sides of first fixed block, second corner connecting piece includes the second fixed block and sets up respectively the third splint and the fourth splint of the adjacent both sides of second fixed block, under the user state, first splint with third splint form first double-layered groove, the inside wall of curb plate respectively with the second splint with fourth splint form second double-layered groove and third double-layered groove. The utility model relates to a three-jaw splint formula connecting piece and desk, connectivity height, removable assecmbly, transportation convenience, reducible manpower and materials consumption.
Description
Technical Field
The utility model relates to an office table technical field, specifically speaking relate to a three-port splint formula connecting piece and office table.
Background
The connected mode of desk on the market at present relies on nail to connect or the connecting piece is connected and is in many, just can't change its molding once the installation, can not be according to office space's requirement, office supplies's size adjustment storing space, need pack the finished product when this type of desk transportation of transport simultaneously, has consumed a large amount of manpower and materials, has also increased the cost of transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a three-opening clamping plate type connecting piece and an office table which have high connecting performance, can be disassembled and assembled, are convenient to transport and reduce the consumption of manpower and material resources are provided.
In order to solve the technical problem, the utility model discloses a following technical scheme: a three-opening clamping plate type connecting piece comprises a side plate, a first corner connecting piece and a second corner connecting piece, wherein the first corner connecting piece and the second corner connecting piece are detachably mounted on the side plate;
the side plate comprises a main plate and a reinforcing block arranged on one side of the main plate, and a through assembly hole is formed in the position, corresponding to the reinforcing block, of the main plate;
the first corner connecting piece comprises a first fixing block, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are respectively arranged on two adjacent sides of the first fixing block;
the second corner connecting piece comprises a second fixing block, and a third clamping plate and a fourth clamping plate which are respectively arranged on two adjacent sides of the second fixing block, wherein a second half mounting groove is formed in the surface, connected with each other, of the second fixing block;
under the use state, the first corner connecting piece and the second corner connecting piece are fixed into a whole through a connecting mechanism, the first clamping plate and the third clamping plate form a first clamping groove, the first half mounting groove and the second half mounting groove form a complete mounting groove, a first assembly part is arranged in the mounting groove, the side plate penetrates through the assembly hole through a second assembly part and is matched with the first assembly part to fix the first corner connecting piece and the second corner connecting piece on the side plate, and the inner side wall of the side plate forms a second clamping groove and a third clamping groove respectively with the second clamping plate and the fourth clamping plate.
Furthermore, coupling mechanism is including setting up respectively the screw hole of first half mounting groove both sides, setting up respectively the screw hole of second half mounting groove both sides and with screw hole and screw hole matched with screw, the screw passes the screw hole with the screw hole will first corner connecting piece with second corner connecting piece is fixed.
Further, coupling mechanism still includes the setting respectively the guide block of both sides about the first fixed block and set up respectively both sides about the second fixed block with guide block matched with guide slot, the one end of guide block is equipped with the breach, the guide slot is corresponding the position department of breach is equipped with the lug, and during the use, the guide block is inserted and is established on the guide slot, right first fixed block with the second fixed block carries out the prepositioning.
Further, the pilot hole include first outer hole and with the first interior hole that first outer hole is connected, the second assembly spare include first nut and with the first threaded rod that first nut is connected, the diameter of first outer hole is greater than the diameter of first interior hole, the diameter of first nut is greater than the diameter of first threaded rod cross section, the diameter of first nut is less than the diameter of first outer hole, the diameter of first threaded rod cross section equals or slightly is less than the diameter of first interior hole.
Further, the mounting groove includes the outer hole of second and with hole in the second that the outer hole of second is connected, first assembly part include the nut and with the nut screw that the nut is connected, the diameter of the outer hole of second is greater than the diameter of hole in the second, the diameter of nut is greater than the diameter of nut screw cross section, the nut is the polygon structure, the outer hole of second be with nut and nut assorted polygon structure, the diameter of nut equals or slightly is less than the diameter of the outer hole of second, the diameter of nut screw cross section equals or slightly is less than the diameter of hole in the second.
Further, the screw hole include the outer hole of third and with the hole in the third that the outer hole of third is connected, the screw include the second nut and with the second threaded rod that the second nut is connected, the diameter of the outer hole of third is greater than the diameter of hole in the third, the diameter of second nut is greater than the diameter of second threaded rod cross section, the diameter of second nut is less than the diameter of the outer hole of third, the diameter of second threaded rod cross section equals or slightly is less than the diameter of hole in the third.
Furthermore, groove walls on two sides of the first clamping groove, the second clamping groove and the third clamping groove are provided with grooves, and the grooves are glued and adhered with soft rubber gaskets.
Furthermore, gaskets are movably sleeved on the first assembly part, the second assembly part and the screw.
An office table is formed by connecting a plurality of mounting plates by adopting the three-opening clamping plate type connecting piece.
The beneficial effects of the utility model are embodied in:
the utility model discloses three mouthful splint formula connecting pieces are through setting up the curb plate, first corner connecting piece and second corner connecting piece, form first double-layered groove respectively, second double-layered groove and third double-layered groove, connect when can realize three direction, realize that the combination formula is connected and form the desk, the use quantity of connecting piece has been reduced, the availability factor of connecting piece has been improved, the cost is saved, this connecting piece still can be according to the structural feature and the molding adjustment hookup location of product when using, it is simple and fast to use, the detachability and the installability of this connecting piece make mounting panel and connecting piece separately pack, the packing volume reduces, packaging cost and freight have been practiced thrift, also provide the enjoyment of own hands equipment for the user simultaneously, the interest and the flexibility of panel furniture have been increased.
Drawings
FIG. 1 is a top view of the three-jaw plate-type connector of the present invention;
FIG. 2 is a schematic view of the internal structure of the three-opening clamping plate type connecting piece of the present invention;
FIG. 3 is a schematic view of the side plate structure of the present invention;
fig. 4 is a fixed rear view of the first corner connector and the second corner connector of the present invention;
fig. 5 is a schematic view of the internal structure of the first corner connector and the second corner connector of the present invention;
FIG. 6 is a schematic view of the structure of the three-opening clamping plate type connecting piece with the built-in soft gasket;
fig. 7 is a schematic structural view of a first assembly member and a second assembly member of the present invention;
FIG. 8 is a schematic view of the connection process of three plates according to the present invention;
FIG. 9 is a schematic view of the connection completion of the boards of the present invention;
fig. 10 is a schematic view of the structure of the office desk of the present invention.
The components in the drawings are labeled as follows: 1. a side plate; 101. an assembly hole; 1011. a first outer hole; 1012. a first inner hole; 102. a main board; 103. a reinforcing block; 2. a first corner connector; 201. a first fixed block; 2011. a first half mounting groove; 2012. a threaded hole; 202. a first splint; 2021. a groove; 203. a second splint; 204. a guide block; 2041. a notch; 3. a second corner connector; 301. a second fixed block; 3011. a second half mounting groove; 3012. screw holes; 3013. a third outer hole; 3014. a third inner hole; 302. a third splint; 303. a fourth splint; 304. a guide groove; 3041. a bump; 4. a connecting mechanism; 401. a screw; 4011. a second nut; 4012. a second threaded rod; 5. mounting grooves; 501. a second outer aperture; 502. a second inner hole; 6. a first fitting member; 601. a nut and a nut; 602. a nut and a screw; 7. a second fitting member; 701. a first nut; 702. a first threaded rod; 8. a soft rubber gasket; 9. a gasket; 10. mounting a plate; A. a first clamping groove; B. a second clamping groove; C. and a third clamping groove.
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. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
See fig. 1-10.
The utility model discloses a three-opening clamping plate type connecting piece, which comprises a side plate 1, a first corner connecting piece 2 and a second corner connecting piece 3 which are detachably arranged with the side plate 1;
the side plate 1 comprises a main plate 102 and a reinforcing block 103 arranged on one side of the main plate 102, wherein a through assembly hole 101 is formed in the position, corresponding to the reinforcing block 103, of the main plate 102;
the first corner connecting piece 2 comprises a first fixing block 201, a first clamping plate 202 and a second clamping plate 203 which are respectively arranged at two adjacent sides of the first fixing block 201, and a first half mounting groove 2011 is formed in one side, connected with each other, of the first fixing block 201;
the second corner connecting piece 3 comprises a second fixing block 301, and a third clamping plate 302 and a fourth clamping plate 303 which are respectively arranged at two adjacent sides of the second fixing block 301, and one side of the second fixing block 301, which is connected with each other, is provided with a second half mounting groove 3011;
in a use state, the first corner connecting piece 2 and the second corner connecting piece 3 are fixed into a whole through the connecting mechanism 4, the first clamping plate 202 and the third clamping plate 302 form a first clamping groove a, the first half mounting groove 2011 and the second half mounting groove 3011 form a complete mounting groove 5, a first assembly part 6 is arranged in the mounting groove 5, the side plate 1 passes through the second assembly part 7, the assembly hole 101 is matched with the first assembly part 6 to fix the first corner connecting piece 2 and the second corner connecting piece 3 on the side plate 1, and the inner side wall of the side plate 1 respectively forms a second clamping groove B and a third clamping groove C with the second clamping plate 203 and the fourth clamping plate 303.
The utility model discloses three mouthful splint formula connecting pieces are through setting up the curb plate, first corner connecting piece and second corner connecting piece, form first double-layered groove respectively, second double-layered groove and third double-layered groove, connect when can realize three direction, realize that the combination formula is connected and form the desk, the use quantity of connecting piece has been reduced, the availability factor of connecting piece has been improved, the cost is saved, this connecting piece still can be according to the structural feature and the molding adjustment hookup location of product when using, it is simple and fast to use, the detachability and the installability of this connecting piece make mounting panel and connecting piece separately pack, the packing volume reduces, packaging cost and freight have been practiced thrift, also provide the enjoyment of own hands equipment for the user simultaneously, the interest and the flexibility of panel furniture have been increased.
In an embodiment, the connection mechanism 4 includes screw holes 2012 respectively disposed at two sides of the first half installation groove 2011, screw holes 3012 respectively disposed at two sides of the second half installation groove 3011, and screws 401 engaged with the screw holes 2012 and the screw holes 3012, where the screws 401 pass through the screw holes 3012 and the screw holes 2012 to fix the first corner connector 2 and the second corner connector 3. By means of the design, the first corner connecting piece and the second corner connecting piece are fixed through the screws, and the interval between the first corner connecting piece and the second corner connecting piece can be adjusted through the adjusting screws according to the thickness of the plate.
In an embodiment, the connecting mechanism 4 further includes guide blocks 204 respectively disposed on the upper and lower sides of the first fixing block 201, and guide grooves 304 respectively disposed on the upper and lower sides of the second fixing block 301 and matched with the guide blocks 204, a notch 2041 is disposed at one end of the guide block 204, and a protrusion 3041 is disposed at a position of the guide groove 304 corresponding to the notch 2041, when in use, the guide block 204 is inserted into the guide groove 304 to pre-position the first corner connecting member 2 and the second corner connecting member 3. By the design, the first corner connecting piece and the second corner connecting piece are pre-positioned, so that the connection of the connecting mechanism is facilitated, the installation time is greatly saved, and the furniture is rapidly and conveniently assembled.
In one embodiment, the assembly hole 101 includes a first outer hole 1011 and a first inner hole 1012 connected to the first outer hole 1011, the second assembly 7 includes a first nut 701 and a first threaded rod 702 connected to the first nut 701, the diameter of the first outer hole 1011 is larger than the diameter of the first inner hole 1012, the diameter of the first nut 701 is larger than the diameter of the cross section of the first threaded rod 702, the diameter of the first nut 701 is smaller than the diameter of the first outer hole 1011, and the diameter of the cross section of the first threaded rod 702 is equal to or slightly smaller than the diameter of the first inner hole 1012. The pilot hole that sets up is the counter bore structure, designs like this for the fine when installing in the pilot hole of second assembly part, makes first nut be located the pilot hole, can prevent that first nut from exposing the condition that leads to the fish tail outside, has strengthened the security when pleasing to the eye.
In an embodiment, the mounting groove 5 includes a second outer hole 501 and a second inner hole 502 connected to the second outer hole 501, the first assembly member 6 includes a nut and nut cap 601 and a nut and nut screw 602 connected to the nut and nut cap 601, a diameter of the second outer hole 501 is greater than a diameter of the second inner hole 502, a diameter of the nut and nut cap 601 is greater than a diameter of a cross section of the nut and nut screw 602, the nut and nut cap 601 is in a polygonal structure, the second outer hole 501 is in a polygonal structure matched with the nut and nut cap 601, a diameter of the nut and nut cap 601 is equal to or slightly smaller than a diameter of the second outer hole 501, and a diameter of a cross section of the nut and nut screw 602 is equal to or slightly smaller than a diameter of the second inner hole 502. The mounting groove of setting is the counter sink structure, and the design like this, make the fine installation in the mounting groove of first assembly part, make the nut be located the mounting groove, the outer hole of second that sets up is the triangle-shaped structure with the nut, prevent that the nut from appearing when the installation is used along with the rotatory condition of power direction, simultaneously with the cooperation of second assembly part, according to panel thickness, adjust the interval between curb plate and first corner connecting piece and second corner connecting piece through adjusting the second assembly part.
In an embodiment, screw hole 3012 includes third outer hole 3013 and with third hole 3014 that third outer hole 3013 is connected, screw 401 include second nut 4011 and with second threaded rod 4012 that second nut 4011 is connected, the diameter of third outer hole 3013 is greater than the diameter of third hole 3014, the diameter of second nut 4011 is greater than the diameter of second threaded rod 4012 cross section, the diameter of second nut 4011 is less than the diameter of third outer hole 3013, the diameter of second threaded rod 4012 cross section equals or slightly is less than the diameter of third hole 3014. The screw hole that sets up is the counter bore structure, designs like this for the fine installation of screw is in the screw hole, makes the second nut be located the screw hole simultaneously, can prevent that the second nut from exposing the condition that leads to the fish tail outside, has strengthened the security when pleasing to the eye.
In one embodiment, grooves 2021 are formed in the groove walls of the first clamping groove a, the second clamping groove B and the third clamping groove C, and a soft rubber gasket 8 is glued and adhered to the grooves 2021. Design like this, the fine setting on the small-size is realized to the flexible glue gasket of different thickness of accessible, realizes the inseparable laminating of connecting piece and panel, and reinforcing joint strength improves dimensional stability, enlarges the application range of connecting piece.
In one embodiment, washers 9 are movably sleeved on the first assembly member 6, the second assembly member 7 and the screw 401. By the design, the first assembly part, the second assembly part and the screw can be prevented from being worn when the connection is fixed, and meanwhile, the fitting degree is increased.
Based on the three-opening clamping plate type connecting piece, the utility model also can provide an office table, which is shown in figure 10 and is formed by connecting a plurality of mounting plates 10 by the three-opening clamping plate type connecting piece. Design like this for desk demountable installation, occupation space is less during the transport, and the transport is convenient, has reduced the cost of transportation.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
Claims (9)
1. The three-opening clamping plate type connecting piece is characterized by comprising a side plate (1), and a first corner connecting piece (2) and a second corner connecting piece (3) which are detachably mounted on the side plate (1);
the side plate (1) comprises a main plate (102) and a reinforcing block (103) arranged on one side of the main plate (102), and a through assembly hole (101) is formed in the position, corresponding to the reinforcing block (103), of the main plate (102);
the first corner connecting piece (2) comprises a first fixing block (201), a first clamping plate (202) and a second clamping plate (203) which are respectively arranged on two adjacent sides of the first fixing block (201), and a first half mounting groove (2011) is formed in one side, connected with each other, of the first fixing block (201);
the second corner connecting piece (3) comprises a second fixing block (301), and a third clamping plate (302) and a fourth clamping plate (303) which are respectively arranged on two adjacent sides of the second fixing block (301), wherein a second half mounting groove (3011) is formed in one side, connected with each other, of the second fixing block (301);
in the using state, the first corner connecting piece (2) and the second corner connecting piece (3) are fixed into a whole through a connecting mechanism (4), the first clamping plate (202) and the third clamping plate (302) form a first clamping groove (A), the first half mounting groove (2011) and the second half mounting groove (3011) form a complete mounting groove (5), a first assembly part (6) is arranged in the mounting groove (5), the side plate (1) penetrates through the assembly hole (101) through a second assembly part (7) to be matched with the first assembly part (6) to fix the first corner connecting piece (2) and the second corner connecting piece (3) on the side plate (1), the inner side wall of the side plate (1) forms a second clamping groove (B) and a third clamping groove (C) with the second clamping plate (203) and the fourth clamping plate (303) respectively.
2. The three-jaw splint type connecting piece according to claim 1, wherein the connecting mechanism (4) comprises a threaded hole (2012) respectively disposed at two sides of the first half mounting groove (2011), a screw hole (3012) respectively disposed at two sides of the second half mounting groove (3011), and a screw (401) matched with the threaded hole (2012) and the screw hole (3012), and the screw (401) passes through the screw hole (3012) and the threaded hole (2012) to fix the first corner connecting piece (2) and the second corner connecting piece (3).
3. The three-port clamping plate type connecting piece according to claim 2, wherein the connecting mechanism (4) further comprises guide blocks (204) respectively arranged at the upper side and the lower side of the first fixing block (201) and guide grooves (304) respectively arranged at the upper side and the lower side of the second fixing block (301) and matched with the guide blocks (204), a notch (2041) is arranged at one end of each guide block (204), a protruding block (3041) is arranged at the position of each guide groove (304) corresponding to the notch (2041), and when the three-port clamping plate type connecting piece is used, the guide blocks (204) are inserted into the guide grooves (304) to pre-position the first fixing block (201) and the second fixing block (301).
4. The three-jaw clamping plate type connecting piece according to claim 1, wherein the assembling hole (101) comprises a first outer hole (1011) and a first inner hole (1012) connected with the first outer hole (1011), the second assembling piece (7) comprises a first nut (701) and a first threaded rod (702) connected with the first nut (701), the diameter of the first outer hole (1011) is larger than that of the first inner hole (1012), the diameter of the first nut (701) is larger than that of the cross section of the first threaded rod (702), the diameter of the first nut (701) is smaller than that of the first outer hole (1011), and the diameter of the cross section of the first threaded rod (702) is equal to or slightly smaller than that of the first inner hole (1012).
5. The three-port clamping plate type connecting piece according to claim 1, wherein the mounting groove (5) comprises a second outer hole (501) and a second inner hole (502) connected with the second outer hole (501), the first assembly part (6) comprises a nut and nut cap (601) and a nut and nut screw (602) connected with the nut and nut cap (601), the diameter of the second outer hole (501) is larger than that of the second inner hole (502), the diameter of the nut and nut cap (601) is larger than that of the cross section of the nut and nut screw (602), the nut and nut cap (601) is in a polygonal structure, the second outer hole (501) is in a polygonal structure matched with the nut and nut cap (601), the diameter of the nut and nut cap (601) is equal to or slightly smaller than that of the second outer hole (501), and the diameter of the cross section of the nut and nut screw (602) is equal to or slightly smaller than that of the second inner hole (502).
6. The three-jaw splint connection according to claim 2, wherein the screw hole (3012) comprises a third outer hole (3013) and a third inner hole (3014) connected to the third outer hole (3013), the screw (401) comprises a second nut (4011) and a second threaded rod (4012) connected to the second nut (4011), the diameter of the third outer hole (3013) is greater than that of the third inner hole (3014), the diameter of the second nut (4011) is greater than that of the cross section of the second threaded rod (4012), the diameter of the second nut (4011) is less than that of the third outer hole (3013), and the diameter of the cross section of the second threaded rod (4012) is equal to or slightly less than that of the third inner hole (3014).
7. The three-jaw plate-clamping type connecting piece of claim 1, wherein groove grooves (2021) are formed in the groove walls of the two sides of the first clamping groove (a), the second clamping groove (B) and the third clamping groove (C), and a soft rubber gasket (8) is glued and adhered to the groove grooves (2021).
8. A three-jaw plate connection according to claim 2, characterised in that washers (9) are movably sleeved on the first fitting part (6), the second fitting part (7) and the screw (401).
9. A desk characterised by being formed from a plurality of mounting plates (10) connected together using a three-jaw plate connector as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790530.4U CN213929051U (en) | 2020-11-26 | 2020-11-26 | Three-opening clamping plate type connecting piece and office table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790530.4U CN213929051U (en) | 2020-11-26 | 2020-11-26 | Three-opening clamping plate type connecting piece and office table |
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| Publication Number | Publication Date |
|---|---|
| CN213929051U true CN213929051U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022790530.4U Expired - Fee Related CN213929051U (en) | 2020-11-26 | 2020-11-26 | Three-opening clamping plate type connecting piece and office table |
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| CN (1) | CN213929051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220163057A1 (en) * | 2020-11-26 | 2022-05-26 | Anhui Agricultural University | Dovetail-type embeded connecting piece and office desk |
-
2020
- 2020-11-26 CN CN202022790530.4U patent/CN213929051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220163057A1 (en) * | 2020-11-26 | 2022-05-26 | Anhui Agricultural University | Dovetail-type embeded connecting piece and office desk |
| US11821447B2 (en) * | 2020-11-26 | 2023-11-21 | Anhui Agricultural University | Dovetail-type embedded connecting piece and office desk |
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Granted publication date: 20210810 |