CN201762959U - Lock catch for softwood or plastic floors - Google Patents
Lock catch for softwood or plastic floors Download PDFInfo
- Publication number
- CN201762959U CN201762959U CN2010205130456U CN201020513045U CN201762959U CN 201762959 U CN201762959 U CN 201762959U CN 2010205130456 U CN2010205130456 U CN 2010205130456U CN 201020513045 U CN201020513045 U CN 201020513045U CN 201762959 U CN201762959 U CN 201762959U
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- CN
- China
- Prior art keywords
- tongue
- tenon
- floor
- groove
- contact surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011122 softwood Substances 0.000 title abstract 2
- 239000007799 cork Substances 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Floor Finish (AREA)
Abstract
The utility model relates to the technical field of a lock catch for floors, in particular to a lock catch for softwood or plastic floors, which comprises a false tongue and a mortise. The horizontal locking between the false tongue and the mortise comprises a contact surface D between floor surfaces and a contact surface C between a slot and a bulge for preventing the false tongue relieving the locking between the false tongue and the mortise by translational motion, wherein a gap is arranged between a sinking and the bottom of the bulge. The vertical locking between the false tongue and the mortise comprises a contact surface A between an upper tongue surface and an upper tenon and a contact surface B between a lower tongue surface and a lower tenon, wherein the contact surfaces A and B are not beyond the end face of the upper tenon. When a forming tool for a floor lock catch slotting device is used for processing the upper and lower tenons at the contact surfaces A and B, processing is performed on condition that the floor horizontal surface is used as a base level, so as to overcome the spliced height difference caused by the thickness of the floor. Due to the gap between the sinking and the bottom of the bulge of the floor, the influence of the extrusion between the bulge and the sinking on the spliced height difference of the floor can be overcome.
Description
Technical field
The utility model relates to the floor lock button technical field, particularly a kind of cork or plastic floor snap close.
Background technology
The structure of the floor lock button that uses as shown in Figure 1 at present, the adjusting of the difference of height at splicing seams place, floor relies on the extruding of the last tenon 21 of the last lingual surface 11 of joint tongue 1 and tongue-and-groove 2, and the extruding between the bottom of the top of the projection 4 on time lingual surface 12 and the depression 3 on the following tenon 22 is regulated.
But when this floor lock button that generally is applied to hardwood or composite floor board is applied to the floor of cork or plastic material, because of the following tenon 22 of the tongue-and-groove of cork or plastic floor has elasticity, adopt the floor of the cork of said structure snap close or plastic material to be more prone to occur splicing seams place, the floor generation difference of height that causes because of the floor base material thickness.
This mainly be because, processing down is to be that datum is regulated the tool position with upper slide or upper pressure wheel 7 during the depression 3 of tenon 22, the cutter at processing depression 3 positions and the distance H of upper slide or upper pressure wheel 7 are fixed, when local plate thickness is lower than the thick end of standard, there is the gap between the back side, floor and upper slide or the upper pressure wheel 7, cutter adds can make that tenon 22 presents irregular heaving of the sea under the elasticity man-hour, the fluting precision is affected, the bottom of depression 3 and the distance of floor surface are uncertain, and difference of height appears in floor splicing seams place easily.
As shown in Figure 2, when the thickness on floor is higher than standard thickness, lower skateboard under the floor surface or chain 8 positions are constant, tenon 22 is subjected to upper slide or 7 times compressive strains of upper pressure wheel under the elasticity, the cutter at processing depression 3 positions tenon 22 under elasticity is processed following tenon 22 under deformation state, and after machining, the distortion that produces when following tenon 22 is squeezed recovers, the distance of the bottom of depression 3 and floor surface becomes big, and splicing seams place in floor still difference of height can occur.
The utility model content
Technical problem to be solved in the utility model is: a kind of snap close that is applicable to cork or plastic floor more is provided, can guarantees the planeness of floor splicing.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of cork or plastic floor snap close, comprise joint tongue and tongue-and-groove, tongue-and-groove has last tenon and following tenon, joint tongue has last lingual surface and following lingual surface, the length of following tenon exceeds tenon, has depression on the tenon down, has projection on the following lingual surface, the position of depression and projection exceeds the end face of tenon, joint tongue embeds tongue-and-groove, projection embeds depression, and joint tongue and tongue-and-groove have horizontal locking, with vertical locking, horizontal locking between joint tongue and the tongue-and-groove comprises the contact surface D between the floor surface, and groove and projection each other prevent the contact surface C of joint tongue by the locking of translational motion releasing and tongue-and-groove, the anchor clamps of contact surface C and floor level are less than 90 degree, depression and protruding bottom have the gap; Vertical locking between joint tongue and the tongue-and-groove comprises the contact surface A between lingual surface and the last tenon, and the contact surface B between following lingual surface and the following tenon, and contact surface A and contact surface B do not exceed the end face of tenon.
The bottom of last lingual surface and the end of last tenon have indent, after joint tongue embeds tongue-and-groove, form process cavity under floor gap, have the gap between the bottom of the end of descending tenon and following lingual surface, after joint tongue embeds tongue-and-groove, form technology groove in floor bottoms.
The beneficial effects of the utility model are: when tenon is with following tenon position in processing contact surface A and contact surface B place in the molding cutter of floor lock button fluting apparatus, be to be that lower skateboard or chain are processing of datum with the floor level, can overcome the splicing difference of height that the floor thickness causes, floor, splicing back is more smooth, simultaneously, because the bottom of floor depression and projection has the gap, the extruding between projection under can overcoming on the lingual surface and the depression on the following tenon is to the influence of floor splicing difference of height.
Description of drawings
Fig. 1 is the structural representation of traditional snap close;
Fig. 2 is the schematic diagram of snap close processing;
Fig. 3 is a structural representation of the present utility model;
Among the figure: 1. joint tongue, lingual surface on 11., 12. times lingual surfaces, 2. tongue-and-groove, tenon on 21., 22. times tenons, 3. depression, 4. projection, 5. process cavity, 6. technology groove, 7. upper slide or upper pressure wheel, 8. lower skateboard or chain 8.
The specific embodiment
3 pairs of the utility model are described in further detail in conjunction with the accompanying drawings now.The schematic diagram of this accompanying drawing for simplifying basic structure of the present utility model only is described in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 3, a kind of cork or plastic floor snap close comprise joint tongue 1 and tongue-and-groove 2,
Described tongue-and-groove 2 has last tenon 21 and following tenon 22, described joint tongue 1 has last lingual surface 11 and following lingual surface 12, the length of following tenon 22 exceeds tenon 21, has depression 3 on the tenon 22 down, has projection 4 on the following lingual surface 12, the position of depression 3 and projection 4 exceeds the end face of tenon 21, joint tongue 1 embeds tongue-and-groove 2, projection 4 embeds depression 3, joint tongue 1 has horizontal locking and vertical locking with tongue-and-groove 2, horizontal locking between joint tongue 1 and the tongue-and-groove 2 comprises the contact surface D between the floor gap, and groove 3 and projection prevent the contact surface C of joint tongue 1 by the locking of translational motion releasing and tongue-and-groove 2 between 4, the anchor clamps of contact surface C and floor level are less than 90 degree, and depression 3 does not contact with the bottom of projection 4, has the gap; Vertical locking between joint tongue 1 and the tongue-and-groove 2 comprises the contact surface A between lingual surface 11 and the last tenon 21, and the contact surface B between following lingual surface 12 and the following tenon 22, and contact surface A and contact surface B do not exceed the end face of tenon 21.
The end of the bottom of last lingual surface 11 and last tenon 21 has indent, after joint tongue 1 embeds tongue-and-groove 2, under floor gap, form process cavity 5, between the bottom of the end of descending tenon 22 and following lingual surface 12, there is the gap, after joint tongue 1 embeds tongue-and-groove 2, form technology groove 6 in floor bottoms.
Claims (2)
1. cork or plastic floor snap close, comprise joint tongue (1) and tongue-and-groove (2), described tongue-and-groove (2) has last tenon (21) and following tenon (22), described joint tongue (1) has last lingual surface (11) and following lingual surface (12), the length of following tenon (22) exceeds tenon (21), has depression (3) on the tenon (22) down, has projection (4) on the following lingual surface (12), the position of depression (3) and projection (4) exceeds the end face of tenon (21), joint tongue (1) embeds tongue-and-groove (2), projection (4) embeds depression (3), joint tongue (1) has horizontal locking and vertical locking with tongue-and-groove (2), it is characterized in that: the horizontal locking between described joint tongue (1) and the tongue-and-groove (2) comprises the contact surface D between the floor gap, and groove (3) and projection prevent the contact surface C of joint tongue (1) by the locking of translational motion releasing and tongue-and-groove (2) between (4), the anchor clamps of contact surface C and floor level are less than 90 degree, and depression (3) does not contact with the bottom of projection (4), has the gap; Vertical locking between described joint tongue (1) and the tongue-and-groove (2) comprises the contact surface A between lingual surface (11) and the last tenon (21), and the contact surface B between following lingual surface (12) and the following tenon (22), and contact surface A and contact surface B do not exceed the end face of tenon (21).
2. cork according to claim 1 or plastic floor snap close, it is characterized in that: the described upward bottom of lingual surface (11) and the end of last tenon (21) have indent, after joint tongue (1) embeds tongue-and-groove (2), under floor gap, form process cavity (5), between the bottom of the end of descending tenon (22) and following lingual surface (12), there is the gap, after joint tongue (1) embeds tongue-and-groove (2), form technology groove (6) in floor bottoms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205130456U CN201762959U (en) | 2010-09-01 | 2010-09-01 | Lock catch for softwood or plastic floors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205130456U CN201762959U (en) | 2010-09-01 | 2010-09-01 | Lock catch for softwood or plastic floors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762959U true CN201762959U (en) | 2011-03-16 |
Family
ID=43715568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205130456U Expired - Lifetime CN201762959U (en) | 2010-09-01 | 2010-09-01 | Lock catch for softwood or plastic floors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762959U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936062A (en) * | 2010-09-01 | 2011-01-05 | 江苏洛基木业有限公司 | Latch for cork or plastic floor |
| CN102182293A (en) * | 2011-04-03 | 2011-09-14 | 葛跃进 | Lock catch floor block |
| CN102383566A (en) * | 2011-06-30 | 2012-03-21 | 宣建民 | Lock catch structure of floor |
| CN102383565A (en) * | 2011-06-30 | 2012-03-21 | 宣建民 | Lock catch |
| CN113631783A (en) * | 2019-03-12 | 2021-11-09 | 地板技术有限公司 | Rigid floor panel for floating laying to form a floor panel composite |
-
2010
- 2010-09-01 CN CN2010205130456U patent/CN201762959U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936062A (en) * | 2010-09-01 | 2011-01-05 | 江苏洛基木业有限公司 | Latch for cork or plastic floor |
| CN102182293A (en) * | 2011-04-03 | 2011-09-14 | 葛跃进 | Lock catch floor block |
| CN102182293B (en) * | 2011-04-03 | 2012-08-08 | 葛跃进 | Lock catch floor block |
| CN102383566A (en) * | 2011-06-30 | 2012-03-21 | 宣建民 | Lock catch structure of floor |
| CN102383565A (en) * | 2011-06-30 | 2012-03-21 | 宣建民 | Lock catch |
| CN113631783A (en) * | 2019-03-12 | 2021-11-09 | 地板技术有限公司 | Rigid floor panel for floating laying to form a floor panel composite |
| US11976470B2 (en) | 2019-03-12 | 2024-05-07 | Flooring Technologies Ltd. | Hard floor panel for floating installation with the formation of a flooring panel network |
| US12385261B2 (en) | 2019-03-12 | 2025-08-12 | Flooring Technologies Ltd. | Hard floor panel for floating installation with the formation of a flooring panel network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |