CN211369405U - Buckle coupling mechanism for timber apron - Google Patents
Buckle coupling mechanism for timber apron Download PDFInfo
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- CN211369405U CN211369405U CN201922100087.0U CN201922100087U CN211369405U CN 211369405 U CN211369405 U CN 211369405U CN 201922100087 U CN201922100087 U CN 201922100087U CN 211369405 U CN211369405 U CN 211369405U
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- wedge
- buckle
- clamping body
- snap
- connection mechanism
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Floor Finish (AREA)
Abstract
The utility model discloses a buckle coupling mechanism for timber apron, including buckle groove (1) and fixed slot (2) that are located the timber apron both sides respectively, through buckle connecting piece (3) interconnect between buckle groove (1) and fixed slot (2) of adjacent timber apron, buckle connecting piece (3) one end is equipped with the wedge card body (4), and the middle part of the wedge card body (4) is equipped with opening (5), buckle groove (1) is including buckling parts (101) and spacing portion (102) that communicate each other, and wedge card body (4) pass behind spacing portion (102) and the mutual lock of buckling parts (101). The utility model discloses can effectively improve the suitability of timber apron to reduce its manufacturing cost.
Description
Technical Field
The utility model relates to a timber apron connection structure, especially a buckle coupling mechanism for timber apron.
Background
When the solid wood floor is used for a floor heating floor, the solid wood floor can be affected by temperature and humidity to form deformation and warpage problems under a high-temperature geothermal environment, so that the phenomena of cracking, crack separation and arching of the floor are caused. In order to solve the problem, the existing solid wood floors are generally connected with each other by adopting a lock catch structure, so that the floors form a whole after being assembled, and the deformation problem of the floors in a high-temperature environment is relieved.
The conventional lock catch structure comprises a mortise and a tenon which are respectively positioned on two sides of the wood floor, and locking is realized through mutual buckling. However, due to the fact that the materials of partial fast-growing woods are poor, the machined tenon cannot bear excessive tensile force, so that the woods cannot be used as machining raw materials of the wood floor, the application range of the wood raw materials is reduced, and the raw material cost of the floor is increased; meanwhile, the complex and exquisite lock catch structure also forces manufacturers to buy high-precision equipment to process the mortises, thereby increasing the processing cost of the floor. In addition, partial materials on the surface of the floor are removed through milling in the lock catch structure, so that the lock catch structure forms a tenon structure, the structure is required to be mutually buckled and overlapped with the mortise after buckling, and the structure cannot be used as the surface of the floor, so that the waste of the raw materials of the floor at the position is caused, and the overall cost of the solid wood floor is improved. Therefore, the existing buckle connection structure for the solid wood floor can cause the problems of low floor applicability and high production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a buckle coupling mechanism for timber apron. The method can effectively improve the applicability of the wood floor and reduce the production cost of the wood floor.
The technical scheme of the utility model: the utility model provides a buckle coupling mechanism for timber apron, is including buckle groove and the fixed slot that is located the timber apron both sides respectively, through buckle connecting piece interconnect between the buckle groove of adjacent timber apron and the fixed slot, buckle connecting piece one end is equipped with the wedge card body, and the middle part of the wedge card body is equipped with the opening, the buckle groove is including the buckling parts and the spacing portion of mutual intercommunication, and the wedge card body passes behind the spacing portion and buckles each other with the buckling parts.
In the buckle connection mechanism for the wood floor, the width of the buckling part is larger than the limiting part, the buckling part and the limiting part are connected with each other through the side wall, and the wedge-shaped clamping body is buckled and then attached to the side wall.
In the above buckle connection mechanism for wood floor, a stressed surface is formed at the joint of the wedge-shaped card body and the side wall.
In the buckle connection mechanism for the wood floor, the wedge-shaped clamping body comprises an upper clamping body and a lower clamping body which are respectively positioned at two sides of the opening, the upper clamping body is respectively provided with a front wedge angle and a rear wedge angle, the rear wedge angles are the same with the inclination of the side wall and are mutually attached, and the width of a stress surface between each rear wedge angle and the side wall is larger than 0.5 mm.
In the above-mentioned buckle connection mechanism for wood floor, an included angle of the rear wedge angle in the horizontal direction is 75 to 90 °, and an included angle of the front wedge angle in the horizontal direction is 15 to 30 °.
In the buckle connection mechanism for the wood floor, the lower clamping body is provided with the sliding surface, and the sliding surface is an arc-shaped surface or an inclined surface with an included angle smaller than 30 degrees in the horizontal direction.
In the above buckle connection mechanism for wood floor, the thickness of the wedge-shaped card body is smaller than the sum of the widths of the opening and the limiting part.
In the above-mentioned buckle connection mechanism for wood floor, a gap is left between the end of the wedge-shaped card body and the bottom of the buckling part.
In the above-mentioned buckle connection mechanism for wood floor, the buckle groove is a through groove along the length direction of the wood floor, the fixing grooves are rectangular grooves distributed on the side wall of the wood floor at intervals, and the buckle connection pieces are respectively arranged in the fixing grooves.
In the aforesaid buckle coupling mechanism for timber apron, buckle connecting piece keeps away from wedge card body one end and splices each other with the fixed slot, is equipped with a plurality ofly on the buckle connecting piece and stores up gluey groove with fixed slot complex.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the utility model has the advantages that the buckle connecting piece replaces the false tongue to complete the connection of the adjacent floors, so that the floor can be connected only by opening the side groove, the waste of the floor surface can not be caused, the utilization rate of the floor is effectively improved, and the production cost of the floor is reduced; meanwhile, the tenon is directly processed on the side surface of the wood without high-precision equipment during processing of the floor, so that the production cost of the floor is further reduced;
(2) the wood floor and the buckle connecting piece are arranged in a split manner, so that the buckle connecting piece can be made of high-elasticity and high-strength plastic, the deformation and cracking of the tenon after stress are avoided, the deformation resistance strength of the floor is effectively improved, and the service life of the floor is effectively prolonged;
(3) the two ends of the split type buckle connecting piece are respectively connected with the buckle groove and the fixing groove, so that a manufacturer can set the corresponding length of the buckle connecting piece according to the material of wood, and for part of fast-growing wood with lower mechanical strength, the stress length of two sides of the floor can be increased by prolonging the connection length of the two ends of the buckle connecting piece, thereby dispersing the deformation force required to be borne by the floor, preventing the floor from being damaged due to overlarge local stress, ensuring that the fast-growing wood can also have good connection stability after being used, effectively improving the applicability of the floor and further reducing the production cost of the floor;
(4) the utility model can enable the two ends of the buckle connecting piece to be horizontally inserted into the buckle groove and the fixed groove through the structural matching of the buckle groove, the fixed groove and the buckle connecting piece, thereby reducing the installation difficulty of the buckle connecting piece; the buckle groove is arranged to be a through groove, and the fixed groove is arranged to be a rectangular groove buckled with the buckle connecting piece, so that the connection stability of the buckle connecting piece can be effectively improved, the problem that the buckle connecting piece cannot be normally connected due to machining errors is avoided, and the installation of the buckle connecting piece is further facilitated;
(5) through the structural matching of the opening and the wedge-shaped clamping body, the wedge-shaped clamping body can realize the locking effect through the stress surface after being buckled; by arranging the shape of the sliding surface, the clamping and connecting piece can be conveniently deformed under stress when being pulled out, so that the mounting and connecting effects of the clamping and connecting piece are improved; the utility model further optimizes the inclination of the front wedge angle and the rear wedge angle and the appearance of the sliding surface, and limits the width of the stress surface, thereby further reducing the difficulty of assembling and disassembling the fastener connecting piece while maintaining the connection stability of the fastener connecting piece;
therefore, the utility model discloses can effectively improve the suitability of timber apron to reduce its manufacturing cost.
Drawings
FIG. 1 is an exploded view of example 1;
FIG. 2 is a schematic connection diagram of embodiment 1;
FIG. 3 is a schematic connection diagram of embodiment 2.
The labels in the figures are: 1-a clamping groove, 2-a fixing groove, 3-a clamping connecting piece, 4-a wedge-shaped clamping body, 5-an opening, 6-an upper clamping body, 7-a lower clamping body, 8-a glue storage groove, 101-a buckling part, 102-a limiting part, 103-a side wall, 601-a front wedge angle and 602-a rear wedge angle.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example 1. The utility model provides a buckle coupling mechanism for high-quality ligneous timber apron, constitutes as shown in figure 1-2, including buckle groove 1 and the fixed slot 2 that is located the timber apron both sides respectively, through buckle connecting piece 3 interconnect between buckle groove 1 and the fixed slot 2 of adjacent timber apron, 3 one end of buckle connecting piece is equipped with wedge card body 4, and the middle part of wedge card body 4 is equipped with opening 5, and opening 5's width is 2mm, buckle groove 1 includes buckling parts 101 and spacing portion 102 of mutual intercommunication, and wedge card body 4 passes spacing portion 102 back and buckles each other with buckling parts 101, 3 optional high elasticity, the high strength plastics that heat altered shape temperature is greater than 60 ℃ of buckle connecting piece are made.
The width of buckling part 101 is greater than spacing portion 102, and buckling part 101 and spacing portion 102 are through lateral wall 103 interconnect, the wedge-shaped card body 4 is laminated with lateral wall 103 after buckling into each other.
The joint of the wedge-shaped card body 4 and the side wall 103 forms a stress surface.
The wedge-shaped clamping body 4 comprises an upper clamping body 6 and a lower clamping body 7 which are respectively positioned at two sides of the opening, the upper clamping body 6 is respectively provided with a front wedge angle 601 and a rear wedge angle 602, the rear wedge angles 602 are the same as the inclination of the side wall 103 and are mutually attached, and the width of a stress surface between the rear wedge angle 602 and the side wall 103 is 1.2 mm.
The included angle of the rear wedge angle 602 in the horizontal direction is 75 °, and the included angle of the front wedge angle 601 in the horizontal direction is 15 °.
The lower clamping body 7 is provided with a sliding surface which is a circular arc with the radius of 2 mm.
The thickness of the wedge-shaped clamping body 4 is smaller than the sum of the widths of the opening 5 and the limiting part 102.
A gap larger than 1mm is reserved between the end part of the wedge-shaped clamping body 4 and the bottom of the buckling part 101.
The buckle groove 1 is a through groove along the length direction of the wood floor, the fixing grooves 2 are rectangular grooves distributed on the side wall of the wood floor at intervals, and the buckle connecting pieces 3 are respectively arranged in the fixing grooves 2.
4 one end of wedge card body and fixed slot 2 splice each other are kept away from to buckle connection spare 3, be equipped with on buckle connection spare 3 a plurality of with fixed slot 2 complex store up gluey groove 8.
Example 2. The utility model provides a buckle coupling mechanism for fast-growing timber's timber apron, constitutes as shown in figure 3, including buckle groove 1 and the fixed slot 2 that is located the timber apron both sides respectively, through buckle connecting piece 3 interconnect between buckle groove 1 and the fixed slot 2 of adjacent timber apron, 3 one end of buckle connecting piece is equipped with wedge card body 4, and the middle part of wedge card body 4 is equipped with opening 5, and opening 5's width is 1.3mm, buckle groove 1 is including the buckling parts 101 and the spacing portion 102 of mutual intercommunication, and wedge card body 4 passes spacing portion 102 back and the mutual lock of buckling parts 101, 3 optional high elasticity, the high strength plastics that heat altered shape temperature is greater than 60 ℃ of buckle connecting piece are made.
The width of buckling part 101 is greater than spacing portion 102, and buckling part 101 and spacing portion 102 are through lateral wall 103 interconnect, the wedge-shaped card body 4 is laminated with lateral wall 103 after buckling into each other.
The joint of the wedge-shaped card body 4 and the side wall 103 forms a stress surface.
The wedge-shaped clamping body 4 comprises an upper clamping body 6 and a lower clamping body 7 which are respectively positioned at two sides of the opening, the upper clamping body 6 is respectively provided with a front wedge angle 601 and a rear wedge angle 602, the rear wedge angles 602 are the same as the inclination of the side wall 103 and are mutually attached, and the width of a stress surface between the rear wedge angle 602 and the side wall 103 is 1.2 mm.
The included angle of the rear wedge angle 602 in the horizontal direction is 75 °, and the included angle of the front wedge angle 601 in the horizontal direction is 15 °.
The lower clamping body 7 is provided with a sliding surface, and the sliding surface is an inclined surface with an included angle of 30 degrees in the horizontal direction.
The thickness of the wedge-shaped clamping body 4 is smaller than the sum of the widths of the opening 5 and the limiting part 102.
A gap larger than 1mm is reserved between the end part of the wedge-shaped clamping body 4 and the bottom of the buckling part 101.
The buckle groove 1 is a through groove along the length direction of the wood floor, the fixing grooves 2 are rectangular grooves distributed on the side wall of the wood floor at intervals, and the buckle connecting pieces 3 are respectively arranged in the fixing grooves 2.
4 one end of wedge card body and fixed slot 2 splice each other are kept away from to buckle connection spare 3, be equipped with on buckle connection spare 3 a plurality of with fixed slot 2 complex store up gluey groove 8.
The utility model discloses a theory of operation: in the production process, the glue is adhered in the glue storage groove 8 of the buckle connecting piece 3 and then is buckled in the fixed groove 2, so that the buckle connecting piece 3 and the fixed groove 2 are firmly fixed; when the floor splicing device is assembled, a worker can splice two floors by inserting the wedge-shaped clamping bodies 4 into the clamping grooves 1. When the wedge-shaped clamping body 4 is inserted, the front wedge angle 601 interacts with the upper end face of the limiting part 102, the lower clamping body 7 interacts with the lower end face of the limiting part 102, the upper clamping body 6 and the lower clamping body 7 are deformed towards the opening 5 and then enter the clamping groove 1, after the upper clamping body 6 and the lower clamping body 7 move to the clamping part 101, the elastic action of the upper clamping body 6 and the lower clamping body 7 rebound, the rear wedge angle 602 is attached to the side wall 103, and therefore the buckling effect is achieved. When the floor produces along width direction's deformation because of external environment, can play limiting displacement through the lock between wedge-shaped card body 4 and the lateral wall 103 to avoid floor alternate segregation to produce the gap. When the floor is disassembled, the disassembling personnel lift the floor on one side upwards to rock, so that the lower clamping body 7 moves to the gap position between the lower clamping body 7 and the buckling part 101, the rear wedge angle 602 and the upper part of the side wall 103 are enabled, the lower clamping body 7 and the lower part of the side wall 103 are interacted, the upper clamping body 6 and the lower clamping body 7 are caused to be close to each other under the interaction, and the buckle connecting piece 3 can be pulled out from the limiting part 102.
Claims (10)
1. The utility model provides a buckle coupling mechanism for timber apron which characterized in that: including buckle groove (1) and fixed slot (2) that are located the timber apron both sides respectively, through buckle connecting piece (3) interconnect between buckle groove (1) and the fixed slot (2) of adjacent timber apron, buckle connecting piece (3) one end is equipped with wedge card body (4), and the middle part of wedge card body (4) is equipped with opening (5), buckle groove (1) is including buckling parts (101) and spacing portion (102) that communicate each other, and wedge card body (4) pass behind spacing portion (102) with mutual lock of buckling parts (101).
2. The snap-fit connection mechanism for wood flooring according to claim 1, wherein: the width of buckling part (101) is greater than spacing portion (102), through lateral wall (103) interconnect between buckling part (101) and spacing portion (102), the wedge-shaped card body (4) is buckled back and is laminated with lateral wall (103) each other.
3. The snap-fit connection mechanism for wood flooring according to claim 2, wherein: the joint of the wedge-shaped clamping body (4) and the side wall (103) forms a stress surface.
4. The snap-fit connection mechanism for wood flooring according to claim 3, wherein: the wedge-shaped clamping body (4) comprises an upper clamping body (6) and a lower clamping body (7) which are respectively positioned on two sides of the opening, a front wedge angle (601) and a rear wedge angle (602) are respectively arranged on the upper clamping body (6), the rear wedge angle (602) is the same as the inclination of the side wall (103) and is mutually attached, and the width of a stress surface between the rear wedge angle (602) and the side wall (103) is larger than 0.5 mm.
5. The snap-fit connection mechanism for wood flooring according to claim 4, wherein: the included angle of the rear wedge angle (602) in the horizontal direction is 75-90 degrees, and the included angle of the front wedge angle (601) in the horizontal direction is 15-30 degrees.
6. The snap-fit connection mechanism for wood flooring according to claim 4, wherein: the lower clamping body (7) is provided with a sliding surface which is an arc surface or an inclined surface with an included angle smaller than 30 degrees in the horizontal direction.
7. The snap-fit connection mechanism for wood flooring according to claim 1, wherein: the thickness of the wedge-shaped clamping body (4) is smaller than the sum of the widths of the opening (5) and the limiting part (102).
8. The snap-fit connection mechanism for wood flooring according to claim 1, wherein: a gap is reserved between the end part of the wedge-shaped clamping body (4) and the bottom of the buckling part (101).
9. The snap-fit connection mechanism for wood flooring according to claim 1, wherein: the clamping buckle groove (1) is a through groove along the length direction of the wood floor, the fixing grooves (2) are rectangular grooves distributed on the side wall of the wood floor at intervals, and the clamping buckle connecting pieces (3) are respectively arranged in the fixing grooves (2).
10. The snap-fit connection mechanism for wood flooring according to claim 9, wherein: buckle connecting piece (3) are kept away from wedge card body (4) one end and are spliced each other with fixed slot (2), are equipped with on buckle connecting piece (3) a plurality of and fixed slot (2) complex store up gluey groove (8).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100087.0U CN211369405U (en) | 2019-11-29 | 2019-11-29 | Buckle coupling mechanism for timber apron |
| PCT/CN2020/083194 WO2021103373A1 (en) | 2019-11-29 | 2020-04-03 | Snap-fit connection mechanism for wooden flooring panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100087.0U CN211369405U (en) | 2019-11-29 | 2019-11-29 | Buckle coupling mechanism for timber apron |
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| Publication Number | Publication Date |
|---|---|
| CN211369405U true CN211369405U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922100087.0U Active CN211369405U (en) | 2019-11-29 | 2019-11-29 | Buckle coupling mechanism for timber apron |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211369405U (en) |
| WO (1) | WO2021103373A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273530A (en) * | 2021-12-29 | 2022-04-05 | 奇瑞汽车股份有限公司 | Die limiting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117780298A (en) * | 2024-02-23 | 2024-03-29 | 太原理工大学 | Integrated hole sealing extraction device and method embedded with grouting channel and bag |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1023310B1 (en) * | 2015-07-02 | 2017-01-31 | Unilin, Bvba | Floor panel and method for manufacturing floor panels. |
| CN107268941A (en) * | 2017-08-16 | 2017-10-20 | 东北林业大学 | A kind of triple elastic locks on floor |
| CN108130999A (en) * | 2018-01-26 | 2018-06-08 | 深圳琦石汇科技工程有限公司 | Composite stone material and plug-in composite floor board |
| CN108343210B (en) * | 2018-04-03 | 2023-08-15 | 苏州美瑞德建筑装饰有限公司 | Suspension type multipoint assembled wood floor mounting structure |
| CN108590092A (en) * | 2018-06-28 | 2018-09-28 | 武汉乐享居商贸有限公司 | A kind of connecting structure for floor board |
-
2019
- 2019-11-29 CN CN201922100087.0U patent/CN211369405U/en active Active
-
2020
- 2020-04-03 WO PCT/CN2020/083194 patent/WO2021103373A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273530A (en) * | 2021-12-29 | 2022-04-05 | 奇瑞汽车股份有限公司 | Die limiting device |
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| Publication number | Publication date |
|---|---|
| WO2021103373A1 (en) | 2021-06-03 |
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