CN200978503Y

CN200978503Y - Floor corner locking and fixing structure

Info

Publication number: CN200978503Y
Application number: CN 200620045741
Authority: CN
Inventors: 黄建德
Original assignee: SHANGHAI DERUI METAL PRODUCTS CO Ltd
Current assignee: SHANGHAI DERUI METAL PRODUCTS CO Ltd
Priority date: 2006-09-13
Filing date: 2006-09-13
Publication date: 2007-11-21
Anticipated expiration: 2016-09-13

Abstract

The utility model provides a floor corner structure, which comprises a barrel, a spring, a connector, wherein an empty chamber is arranged on the barrel, a flange is arranged on the upper of the barrel, the lower of which is equipped with an inner flange, the center portion of which is equipped with an opening, and the bottom of the spring is arranged on the inner flange. The connector comprises a locating piece, a rod body, a stop block, wherein the bottom of the locating piece is arranged on the top of the spring, the rod body is fixed on the bottom of the locating piece, the end of the rod body protrudes from the opening of the inner flange, and the stop block is of a rectangle shape and fixed on the end of the rod body.

Description

Corner, floor lock solid structure

Technical field

The utility model relates to corner, a kind of floor lock solid structure, is meant especially a kind ofly can save the time of locking and corner, the floor lock solid structure of step with the spring prestressed.

Background technology

Shown in Fig. 5～6, existing flooring structure comprises: several bracing frames 80, and to be located at the support bar 83 of these substrate 82 bottom center portions by a substrate 82 and and to be formed, a screw 84 is respectively established in four corners of substrate 82; And at least one floor 86, roughly be square; Its bottom is provided with several ribs 87 to gain in strength; Its four corner is respectively established a countersunk 88 and is located on the screw 84; And several corners lock 9, it passes countersunk 88 and spiral shell is located at screw 84, is individually fixed in order to four corners with floor 86 on the corner of each bracing frame 80 substrate 82.

Corner, existing floor lock solid structure convenient fixing, and corner lock 9 is located in the countersunk 88, can make the end face on floor 86 and the end face of corner lock 9 be in same plane, so widely everybody uses, but the locking step of existing corner lock 9 is numerous and diverse, needs repeatedly location, and angle of rotation latches and 9 is located at screw 84 with spiral shell and also need spends many working times, causes expending of many manpowers, time cost.

In view of this designer is to think hard funiculus, and active research is engaged in the experience that Related product is studied for many years, and the utility model through constantly testing and improvement, developing finally.

The utility model content

The purpose of this utility model is providing a kind of corner, floor lock solid structure of saving the locking step.

Another purpose of the present utility model is providing a kind of corner, floor lock solid structure of saving the locking time.

The utility model provides corner, a kind of floor lock solid structure on the one hand, comprising:

One cylindrical shell has been provided with the chamber, and the upper end is a fixed end, and this fixed end outside is provided with outward flange; The lower end is a positioning end, and this positioning end inboard is provided with inward flange, and this inward flange central part is established an opening; And

One spring, it is indoor to be located at this sky, and the bottom is located on this inward flange; And

A connection piece also comprises:

Positioning piece has the external diameter corresponding to this sky chamber, and it is indoor to be located at this sky, and this spring top is located in the bottom; And

One body of rod is fixed in this keeper bottom, and end protrudes from the opening of this inward flange; And

One stopper, the body that roughly is rectangle is fixed in this body of rod end.

In a preferred implementation of the present utility model, the bottom of the outward flange of this cylindrical shell fixed end is provided with rake.

In a preferred implementation of the present utility model, this stopper upper fixed is provided with a blocks in this body of rod place.

Another aspect of the present utility model provides, corner, a kind of floor lock solid structure, and its countersunk that is fixed in four corners, floor is to link the bracing frame that each four corner is respectively equipped with microscler mouthful, and it comprises:

One cylindrical shell has been provided with the chamber, and the upper end is a fixed end, and this fixed end outside is provided with outward flange, and this outward flange is fixed in the countersunk on this floor; The lower end is a positioning end, and this positioning end inboard is provided with inward flange, and this inward flange central part is established an opening; And

A connection piece also comprises:

One stopper, the body that roughly is rectangle is slightly less than this microscler mouthful, is fixed in this body of rod end.In a preferred implementation of the present utility model, the bottom of the outward flange of this cylindrical shell fixed end is provided with rake; The countersunk on this floor is provided with the rank portion of inclination; This rake is for being arranged in this rank portion.In a preferred implementation of the present utility model, the end face of this cylindrical shell fixed end and the end face on this floor roughly are in same plane.

In a preferred implementation of the present utility model, the end face of this keeper and the end face on this floor roughly are in same plane.

In a preferred implementation of the present utility model, the end face on the end face of this cylindrical shell fixed end and the end face of this keeper and this floor roughly is in same plane.

In a preferred implementation of the present utility model, this stopper upper fixed is provided with a blocks in this body of rod place, and this blocks has and this microscler mouthful of profile that minor face matches.

In a preferred implementation of the present utility model, the end face central portion of this keeper is provided with a groove.

In a preferred implementation of the present utility model, the end face central portion of this keeper is provided with a groove, and this groove is parallel to this stopper.

In a preferred implementation of the present utility model, this body of rod end is provided with the less fixed part in cross section; The central part of this stopper is provided with a hole to be fixed in this fixed part.

In a preferred implementation of the present utility model, this stopper is fixed in the riveted joint mode.

In a preferred implementation of the present utility model, this stopper protrude from this microscler mouthful outside, and be arranged in the bottom of this substrate.

The utility model is for reaching above-mentioned and other purpose, and its technological means of taking, assembly and effect thereof are now adopted a preferred embodiment and cooperated illustration as follows.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.

Description of drawings

Fig. 1 is a schematic perspective view of being furnished with flooring structure of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Action schematic diagram when Fig. 3 a～3d is the utility model locking.

Upward view when Fig. 4 is locked in flooring structure for the utility model.

Fig. 5 is the stereogram of prior art structure.

Fig. 6 is the sectional drawing of prior art structure.

1 .... bracing frame 11 ... substrate

12 ... support bar 13 ... microscler mouthful

2 .... floor 21 ... rib

23 ... countersunk 25 ... rank portion

3 .... corner lock 4 .... cylindrical shell

40 ... empty chamber 41 ... fixed end

42 ... positioning end 43 ... outward flange

44 ... inward flange 45 ... rake

46 ... opening 5 .... spring

6 .... connector 61 ... the location division

62 ... the body of rod 63 ... groove

64 ... fixed part 7 .... stopper

71 ... hole 73 ... blocks

80 ... bracing frame 82 ... substrate

83 ... support bar 84 ... screw

86 ... floor 87 ... rib

88 ... countersunk 9 .... the corner lock

The specific embodiment

Shown in Fig. 1～4, cooperate flooring structure of the present utility model to comprise: several bracing frames 1, comprising: a substrate 11, four corners are respectively established one microscler mouthful 13; And a support bar 12, be located at substrate 11 bottom center portions; And at least one floor 2, roughly being square, the bottom is provided with several ribs 21, and four corners establish a countersunk 23 respectively, and countersunk 23 is provided with the rank portion 25 of inclination; Characteristics of the present utility model are that corner lock 3 passes countersunk 23 and protrudes from microscler mouthful of 13 belows; Be individually fixed in order to four corners on the corner of each bracing frame 1 substrate 11 floor 2.Hereinafter will know clearly and give explanation.

Corner lock 3 is made up of a cylindrical shell 4, a spring 5, a connection piece 6 and a stopper 7.

Cylindrical shell 4 has been provided with chamber 40, and the upper end is a fixed end 41, and fixed end 41 outsides are provided with outward flange 43, and the bottom of outward flange 43 is provided with rake 45, uses the rank portion 25 of being fixed in countersunk 23; The lower end is a positioning end 42, and positioning end 42 inboards are provided with inward flange 44, and inward flange 44 central parts are established an opening 46, and opening 46 is located at microscler mouthful of 13 tops.

Spring 5 is located in the sky chamber 40, and inward flange 44 is located in the bottom; Length when it does not stress slightly is longer than cylindrical shell 4, can be squeezed with prestressed.

Connector 6 comprises: a location division 61, have external diameter corresponding to hole 40, and end face is established a groove 63, be located in the sky chamber 40, and the bottom is located at spring 5 tops, can vertically move in hole 40; And a body of rod 62, be fixed in 61 bottoms, location division, the end is provided with the less fixed part in cross section 64.

Stopper 7 body that roughly is rectangle is slightly less than microscler mouthful 13, when roughly parallel with microscler mouthful 13, can pass microscler mouthful 13; Its central part is provided with a hole 71, can the riveted joint mode be fixed in fixed part 64.

In order to prevent connector 6 rotations after locking, stopper 7 upper fixed are provided with a blocks 73 in the body of rod 6 places, and blocks 73 has the profile that matches with microscler mouthful of 13 minor faces, can be arranged in microscler mouthful 13.

During assembling, the fixed part 64 of the body of rod 62 passes sky chamber 40, spring 5 and protrudes from outside the opening 46, makes location division 61 extrusion springs 5, and then makes connector 6 be preset with a screen resilience; At this moment, location division 61 still has part to protrude on the empty chamber 40; Afterwards, be fixed in fixed part 64 with stopper 7 again, to prevent connector 6 resiliences.

Shown in Fig. 3 a～3d, during locking, earlier stopper 7 is passed countersunk 23 and microscler mouth 13 with the state that is roughly parallel to elongated hole 13, make outward flange 43 be fixed in countersunk 23; Afterwards, push connector 6 again, make stopper 7 protrude from outside microscler mouthful 13; Afterwards, again by groove 63 rotating connectors 6 (generally being about 90 °); Afterwards, remove the power of pushing connector 6, make blocks 73 be arranged in microscler mouthful 13, and make stopper 7 be arranged in substrate 11 bottoms (as shown in Figure 4); Owing in the locking process, only need push and rotating connector 6,, also save the required time of many lockings so not only save the step of locking.

In order to be convenient to that when locking stopper 7 is aimed at microscler mouthful 13, stopper 7 can be parallel to groove 63.

In order to beautify outward appearance, end face, the end face of location division 5 and the end face of cylindrical shell 4 fixed ends 41 on floor 1, locking back roughly are in same plane.

All quote in this application as a reference at all documents that the utility model is mentioned, just quoted as a reference separately as each piece document.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after having read above-mentioned instruction content of the present utility model, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Claims

1. corner, floor lock solid structure is characterized in that, comprising:

A connection piece also comprises:

One body of rod is fixed in this keeper bottom, and end protrudes from the opening of this inward flange;

And

2. corner, floor as claimed in claim 1 lock solid structure is characterized in that the bottom of the outward flange of this cylindrical shell fixed end is provided with rake.

3. corner, floor as claimed in claim 1 lock solid structure is characterized in that this stopper upper fixed is provided with a blocks in this body of rod place.

4. corner, floor lock solid structure, its countersunk that is fixed in four corners, floor is characterized in that to link the bracing frame that each four corner is respectively equipped with microscler mouthful, comprising:

A connection piece also comprises:

And

One stopper, the body that roughly is rectangle is slightly less than this microscler mouthful, is fixed in this body of rod end.

5. corner, floor as claimed in claim 4 lock solid structure is characterized in that the bottom of the outward flange of this cylindrical shell fixed end is provided with rake; The countersunk on this floor is provided with the rank portion of inclination; This rake is for being arranged in this rank portion.

6. corner, floor as claimed in claim 4 lock solid structure is characterized in that the end face of this cylindrical shell fixed end and the end face on this floor roughly are in same plane.

7. corner, floor as claimed in claim 4 lock solid structure is characterized in that the end face of this keeper and the end face on this floor roughly are in same plane.

8. corner, floor as claimed in claim 4 lock solid structure is characterized in that the end face on the end face of this cylindrical shell fixed end and the end face of this keeper and this floor roughly is in same plane.

9. corner, floor as claimed in claim 4 lock solid structure is characterized in that this stopper upper fixed is provided with a blocks in this body of rod place, and this blocks has and this microscler mouthful of profile that minor face matches.

10. as claim 1 or corner, 4 described floor lock solid structure, it is characterized in that the end face central portion of this keeper is provided with a groove.

11. as claim 1 or corner, 4 described floor lock solid structure, it is characterized in that the end face central portion of this keeper is provided with a groove, this groove is parallel to this stopper.

12., it is characterized in that this body of rod end is provided with the less fixed part in cross section as claim 1 or corner, 3 or 4 or 9 described floor lock solid structure; The central part of this stopper is provided with a hole to be fixed in this fixed part.

13. corner, floor as claimed in claim 12 lock solid structure is characterized in that this stopper is fixed in the riveted joint mode.

14., it is characterized in that this stopper protrudes from outside this microscler mouthful as claim 1 or corner, 4 described floor lock solid structure, and be arranged in the bottom of this substrate.