CN206888450U - A kind of latch floor structure with elastic strip - Google Patents
A kind of latch floor structure with elastic strip Download PDFInfo
- Publication number
- CN206888450U CN206888450U CN201720770018.9U CN201720770018U CN206888450U CN 206888450 U CN206888450 U CN 206888450U CN 201720770018 U CN201720770018 U CN 201720770018U CN 206888450 U CN206888450 U CN 206888450U
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- Prior art keywords
- elastic strip
- tongue
- groove
- elastic
- strip
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Abstract
A kind of latch floor structure with elastic strip, belongs to furniture mounting technique field.The utility model in order to solve, because winter geotemperature changes, to cause the localized contractility on floor to be more than latching force, produce plank split the problem of.The utility model includes floorboard and elastic strip, the side of floorboard is provided with joint tongue, the opposite side of floorboard is provided with tongue-and-groove, in floorboard elastic strip lock slots at one are machined with joint tongue the same side, tongue-and-groove is by the first panel section and the second circumjacent groove of panel section, elastic strip locating slot at one is machined with second panel section, elastic strip is installed in elastic strip locating slot, joint tongue is formed with tongue-and-groove and is fitted close, elastic strip locking in elastic strip locating slot is arranged in elastic strip lock slots, so as to which two or more floorboards be connected with each other.Joint tongue is inserted into tongue-and-groove by the utility model, and is installed by the cooperation of elastic strip, has horizontal and vertical two-way limitation, it is ensured that stable connection is reliable.
Description
Technical field
A kind of floor board mounting structure is the utility model is related to, belongs to furniture mounting technique field.
Background technology
Latch floor is a kind of floor link form more commonly used at present, is matched somebody with somebody by prominent tenon and recessed tongue-and-groove
To close installation and form a kind of compression device, this structure is mated formation easier, and nail and glue need not be used during mating formation, compared with
For environmental protection.And buckle structure allows adjacent floor relative motion caused by expansion or shrinkage caused by the change of environment,
Avoid and deformed caused by the local eminence on floor.
But due to the change of winter geotemperature greatly, being influenceed by the cold and hot change of temperature, floor gap also becomes big therewith,
And the localized contractility that the gap change between floor comes from floor is more than latching force, and then floor gap is produced, its is main
Problem is that the locking device of these latch floors does not can be uniformly dispersed power horizontally and vertically, causes single direction
Power be more than its opposite direction counteracting force, therefore produce gap.In addition, the universal flooring mode of latch floor is to pass through now
Beaing two pieces of adjacent floors with mallet is locked it, and this flooring mode, which turns into the otherness of pavement technique, influences ground
An important factor for plate usage experience and service life.
Utility model content
The purpose of this utility model is to solve, because winter geotemperature changes, to cause the localized contractility on floor big
In latching force, the problem of producing floor gap, and then a kind of latch floor structure with elastic strip is provided.
The technical solution of the utility model：
A kind of latch floor structure with elastic strip includes floorboard and elastic strip, and the side of floorboard is provided with joint tongue,
The opposite side of floorboard is provided with tongue-and-groove；
In described floorboard elastic strip lock slots at one are machined with joint tongue the same side；
Described tongue-and-groove is by the first panel section and the second circumjacent groove of panel section, is machined with the second panel section at one
Elastic strip locating slot, elastic strip is installed in elastic strip locating slot；
Described joint tongue is formed with tongue-and-groove and is fitted close, and the elastic strip locking in described elastic strip locating slot is arranged on bullet
Property bar lock slots in, so that two or more floorboards be connected with each other；
Described elastic strip includes elastic positioning strip and expansion locking bar, and elastic positioning strip is rectangle positioning strip, expansion
Locking bar is right-angled trapezium expansion locking bar, and elastic positioning strip engages installation with expansion locking bar, described elastic positioning strip
Upper and lower ends are respectively arranged with the flexibly positioned tenon of convex, and the elastic positioning strip end of described elastic strip positions installed in elastic strip
In groove, the expansion locking bar end of elastic strip is arranged in elastic strip lock slots, described elastic strip locating slot and elastic strip locking
The internal structure of groove is adapted with the shape of elastic strip.
Preferably：Described joint tongue body front end is provided with arc convex.
Preferably：Arc-shaped slot sliding channel is provided with the inside of described tongue-and-groove, corresponding with arc-shaped slot sliding channel has
Arc locks mouth.
Preferably：The junction of described arc-shaped slot sliding channel and arc locking mouth is provided with one section of first inclined guide groove,
In the presence of the first inclined guide groove, the first breathing gap is formed after joint tongue and tongue and groove fit installation.
Preferably：The section part of the first described panel section is machined with the second inclined guide groove at one, in the second inclined guide groove
In the presence of, the second breathing gap is formed between two neighboring floorboard.
The utility model has the advantages that：Tongue-and-groove and tenon tongue structure are provided with floorboard of the present utility model,
Several floorboards can be made to carry out modular connection using joint tongue and tongue-and-groove and mat formation, this modular framework to give birth to
Production manufacture and installation laying are all very convenient, improve efficiency, while the utility model passes through the lock knot that is designed in floorboard
Structure causes the connection between floor to have locking function, difference of height will not occurring because of the stress deformation of floor joint using process
Problem, joint tongue is inserted into tongue-and-groove, so as to the restraint with longitudinal direction, so as to be unlikely to deform, ensures service life, lead in addition
The cooperation installation of elastic strip is crossed, there is horizontal and vertical two-way limitation, it is ensured that stable connection is reliable, environmental protection safe to use.Together
When the utility model installation process it is simple, it is low to installation specification, can voluntarily install, efficiency high quick for installation, maintain optimal
Effect of mating formation is of long duration, and the simple destructive rate of maintenance dismounting is low, and secondary use rate is high, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is a kind of structural front view of the latch floor structure with elastic strip；
Fig. 2 is the structural front view of joint tongue；
Fig. 3 is the structural front view of tongue-and-groove；
Fig. 4 is the structural front view of elastic strip；
Fig. 5 is the assembled state figure on adjacent two pieces of floors；
Fig. 6 is adjacent two pieces of floor panel structure schematic diagrames after installation；
1- floorboards in figure, 2- joint tongues, 3- tongue-and-grooves, 4- elastic strip lock slots, 5- the first panel sections, 6- the second panel sections,
7- elastic strip locating slots, 8- arc convex, 9- arc-shaped slot sliding channels, 10- arcs locking mouth, the inclined guide grooves of 11- first, 12-
First breathing gap, the inclined guide grooves of 13- second, 14- second breathe gap, 15- elastic positioning strips, 16- expansion locking bars, 17-
Elastic strip, 18- changeover portions, the flexibly positioned tenons of 19-.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1 to Fig. 6, one kind of present embodiment carries elastic strip
Latch floor structure include floorboard 1 and elastic strip 17, the side of floorboard 1 is provided with joint tongue 2, and the opposite side of floorboard 1 is set
There is tongue-and-groove 3；
In described floorboard 1 elastic strip lock slots 4 at one are machined with the same side of joint tongue 2；
Described tongue-and-groove 3 is by 6 circumjacent groove of the first panel section 5 and the second panel section, is machined with the second panel section 6
Elastic strip locating slot 7 at one, elastic strip 17 is installed in elastic strip locating slot 7；
Described joint tongue 2 is formed with tongue-and-groove 3 and is fitted close, the locking peace of elastic strip 17 in described elastic strip locating slot 7
In elastic strip lock slots 4, so as to which two or more floorboards 1 be connected with each other.
Described elastic strip 17 includes elastic positioning strip 15 and expansion locking bar 16, and elastic positioning strip 15 positions for rectangle
Bar, expansion locking bar 16 are right-angled trapezium expansion locking bar, and elastic positioning strip 15 engages installation with expansion locking bar 16, described
The upper and lower ends of elastic positioning strip 15 are respectively arranged with the flexibly positioned tenon 19 of convex, the elastic positioning strip of described elastic strip 17
15 ends are arranged in elastic strip locating slot 7, and the end of expansion locking bar 16 of elastic strip is arranged in elastic strip lock slots 4, described
The internal structure of elastic strip locating slot 7 and elastic strip lock slots 4 is adapted with the shape of elastic strip 17.It is arranged such, elastic strip
17 elastic positioning strip 15 and expansion locking bar 16 plays positioning and expansion locking respectively, and elastic positioning strip 15 is arranged on elasticity
In bar locating slot 7, expansion locking bar 16 is arranged in elastic strip lock slots 4, and such elastic strip 17 is in two adjacent floorboards
In play the locking action in vertical plane direction, when being deformed between two neighboring floorboard, locked installed in elastic strip
Expansion locking bar 16 in groove 4 plays cushioning effect, i.e., when floorboard expands, elastic strip lock slots 4, which are stressed, to diminish, now
Expansion locking bar 16 is squeezed, and local contraction buffers the extruding force of floorboard；During local boards contract, in elastic strip lock slots 4
Portion space becomes big, and expansion is now produced under the self-acting of expansion locking bar 16, ensures the connection of adjacent two floor panels, ground
Snap-in force between plate is uniformly dispersed, and reduces the generation in gap.
Embodiment two：Illustrate present embodiment with reference to Fig. 1 to Fig. 6, one kind of present embodiment carries elastic strip
Latch floor structure described in the body front end of joint tongue 2 be provided with arc convex 8；The described inner side of tongue-and-groove 3 is provided with deep-slotted chip breaker
Mouth sliding channel 9, corresponding with arc-shaped slot sliding channel 9 has arc to lock mouth 10.It is arranged such, the body front end of joint tongue 2 is set
Arc convex 8 and arc locking mouth 10 be adapted, during installation, the arc convex 8 on the body of joint tongue 2 buckles into arc locking mouth 10
A handle shape locking mechanism is internally formed, such connected mode to carry out in the horizontal direction between adjacent two floor panels
Locking, ensure to connect reliably, stably between two floorboards, avoid deforming or producing gap；It is arranged on the arc of the inner side of tongue-and-groove 3
Notch sliding channel 9 can play the guiding role when joint tongue 2 is installed.
Embodiment three：Illustrate present embodiment with reference to Fig. 1 to Fig. 6, one kind of present embodiment carries elastic strip
Latch floor structure described in the junction of arc-shaped slot sliding channel 9 and arc locking mouth 10 be provided with one section of first inclined guide groove
11, in the presence of the first inclined guide groove 11, joint tongue 2 and tongue-and-groove 3 coordinate the breathing of formation first gap 12 after installation.So set
Put, form the first gap angle γ angles between the inclined guide groove 11 of arc-shaped slot sliding channel 9 and first, the scope at γ angles for 100 °-
110 °, after such joint tongue 2 and tongue-and-groove 3 cooperation installation in the presence of γ angles and the first inclined guide groove 11, form the first breathing seam
Gap 12, in order to avoid floor harmomegathus caused by environmental change, arch upward or gap.
Embodiment four：Illustrate present embodiment with reference to Fig. 1 to Fig. 6, one kind of present embodiment carries elastic strip
Latch floor structure described in the section part of the first panel section 5 be machined with one the second vertical inclined guide groove 13, second
The second breathing gap 14 is formed in the presence of inclined guide groove 13, between two neighboring floorboard 1.It is arranged such, floorboard 1
The joint of first panel section 5 is provided with the second breathing gap 14, in case floor causes harmomegathus to cause to arch upward due to environmental change
Or gap；First panel section 5 and the changeover portion 18 of arc locking mouth 10 are provided with transition clamp angle beta, and the span at β angles exists
105 ° -110 °, this transition angle make it that joint tongue 2 is easier for installation.
The utility model when in use, makes to be arranged on corresponding positions of the first panel section 5 at the end of tongue-and-groove 3 with being arranged on joint tongue 2
Put and mutually prop up, joint tongue 2 is slided into tongue-and-groove 3 under the guide function of arc-shaped slot sliding channel 9, by arc convex tenon
The extruding of tongue 2, produces temporary transient elastic deformation, and the arc convex 8 of subsequent joint tongue enters arc locking mouth 10, elastic deformation solution
Remove, joint tongue 2 is clamped in tongue-and-groove 3, forms the snap-in force in floor level direction.While locking in the horizontal direction, bullet is fixed on
Property bar locating slot 7 in elastic strip 17 due to the power pushed in being installed, can be extruded that to produce elastic deformation (temporary
Elastic deformation) enter elastic strip lock slots 4, so as to which elastic strip is stuck in elastic strip lock slots 4, form floor perpendicular direction
Snap-in force, that completes different directions stings Latch lock.
The utility model realizes being stably connected with for floor panel structure, wherein lateral locking using horizontal and vertical Bidirectional locking power
Power is to be inserted by joint tongue 2 in tongue-and-groove 3, and the latch-up structure of the formation of mouth 10 is locked by arc convex 8 and arc, and then is completed
The lateral locking on floor；Longitudinally locked power is by the elastic strip 17 in elastic strip lock slots 4 and elastic strip locating slot 7
A locking attachment structure along floor longitudinal direction is formed, elastic strip 17 is achieved in that along the adjacent elongated setting in floor junction
Two floor junctions it is longitudinally locked.
Using the longitudinally locked structure of elastic strip 17, have the advantage that：1. maintenance dismounting is simple, destructive rate is low, reason
It is：It is existing use to connect between plug-in mounting structure floor often use glue or screw fixation method to reduce by two floors with this to make
Gap phenomenon is produced with process, the dismounting of existing way needs to use particular tool to be prized, screws, pulled, or even uses hammer
Beat and could realize dismounting, these dismounting modes cause destructive injury to floor to a certain extent, and if needing to drop
The low proportion of goods damageds for removing floor are only capable of proceeding by dismounting from edge, take time and effort.And the elastic strip 17 that the utility model uses
Directly it can be extracted out out of corresponding elastic strip lock slots 4 and elastic strip locating slot 7, when needing to dismantle floor, by elastic strip 17
Extract out, and separate the joint tongue on adjacent floor and tongue-and-groove to complete to dismantle, therefore this structure can effectively reduce disassembly process
Middle floor is damaged, improves the reuse factor on floor, while the replacing of the breakage more convenient for floor；2. to installing skill
Art requires low, this make it that the connection between two floorboards is firm using modular floor panel structure, installation accuracy to floor,
Flatness, installation operation gimmick require low, and technical staff can voluntarily install by the way that floor installation operation is schematically illustrate；3.
Service life is grown, by the connection of falcon tongue and tongue-and-groove, and under the further restriction effect for passing through elastic strip, the floorboard after installation
Between gap it is small, with the change of indoor temperature, the power of the contraction or expansion between floor is by the first breathing gap and second
Gap abatement is breathed, so promotes floor to occur the latching force that damaged power is less than adjacent two floorboard, thus it is this hardened
The service life of structure significantly increases.
For this installation process without using other instruments such as mallet, installation is effortless, and the locking ability of its structure will not be because of
The difference of mounting technique produces change, only can complete to install by sliding the action pushed, and lock out action only needs 3 seconds (commonly
Latch floor lock out action needs about 4.5 seconds), the time more than 30% is saved than other common latch floor installations.Its structure
Up to 600kg/m (general floorings lock is about 320kg/m), the vertical stress maximum of structure short side can be born horizontal intensity
34kg (general floorings lock is about 20kg), horizontal intensity is 1.8 times of common latch floor, and the vertical stress of structure short side is general
1.7 times of logical floor.
Present embodiment is the exemplary illustration to this patent, does not limit its protection domain, people in the art
Member can also be changed to its part, as long as no the Spirit Essence beyond this patent, all in the protection domain of this patent.
Claims (5)
- A kind of 1. latch floor structure with elastic strip, it is characterised in that：Including floorboard (1) and elastic strip (17), floor The side of block (1) is provided with joint tongue (2), and the opposite side of floorboard (1) is provided with tongue-and-groove (3)；In described floorboard (1) elastic strip lock slots (4) at one are machined with joint tongue (2) the same side；Described tongue-and-groove (3) be by the first panel section (5) and second panel section (6) circumjacent groove, in the second panel section (6) plus Work has elastic strip locating slot (7) at one, and elastic strip (17) is provided with elastic strip locating slot (7)；Described joint tongue (2) is formed with tongue-and-groove (3) and is fitted close, elastic strip (17) lock in described elastic strip locating slot (7) Dingan County is in elastic strip lock slots (4), so as to which two or more floorboards (1) be connected with each other；Described elastic strip (17) includes elastic positioning strip (15) and expansion locking bar (16), and elastic positioning strip (15) is rectangle Positioning strip, expansion locking bar (16) are right-angled trapezium expansion locking bar, and elastic positioning strip (15) engages with expansion locking bar (16) Installation, the upper and lower ends of described elastic positioning strip (15) are respectively arranged with the flexibly positioned tenon of convex (19), described elasticity Elastic positioning strip (15) end of bar (17) is arranged in elastic strip locating slot (7), expansion locking bar (16) the end installation of elastic strip In elastic strip lock slots (4), described elastic strip locating slot (7) and the internal structure and elastic strip of elastic strip lock slots (4) (17) shape is adapted.
- A kind of 2. latch floor structure with elastic strip according to claim 1, it is characterised in that：Described joint tongue (2) body front end is provided with arc convex (8).
- A kind of 3. latch floor structure with elastic strip according to claim 1, it is characterised in that：Described tongue-and-groove (3) inner side is provided with arc-shaped slot sliding channel (9), and corresponding with arc-shaped slot sliding channel (9) has arc to lock mouth (10).
- A kind of 4. latch floor structure with elastic strip according to claim 3, it is characterised in that：Described deep-slotted chip breaker The junction of mouth sliding channel (9) and arc locking mouth (10) is provided with one section of first inclined guide groove (11), in the first inclined guide groove (11) in the presence of, joint tongue (2) and tongue-and-groove (3) coordinate the breathing of formation first gap (12) after installation.
- A kind of 5. latch floor structure with elastic strip according to claim 1, it is characterised in that：Described first is embedding The section part of plate section (5) is machined with the second inclined guide groove (13) at one, two neighboring in the presence of the second inclined guide groove (13) The second breathing gap (14) is formed between floorboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770018.9U CN206888450U (en) | 2017-06-28 | 2017-06-28 | A kind of latch floor structure with elastic strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770018.9U CN206888450U (en) | 2017-06-28 | 2017-06-28 | A kind of latch floor structure with elastic strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888450U true CN206888450U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770018.9U Expired - Fee Related CN206888450U (en) | 2017-06-28 | 2017-06-28 | A kind of latch floor structure with elastic strip |
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| CN (1) | CN206888450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100343A (en) * | 2017-06-28 | 2017-08-29 | 黑龙江省木材科学研究所 | A kind of latch floor structure with elastic strip |
-
2017
- 2017-06-28 CN CN201720770018.9U patent/CN206888450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100343A (en) * | 2017-06-28 | 2017-08-29 | 黑龙江省木材科学研究所 | A kind of latch floor structure with elastic strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20210628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |