CN209058492U - A kind of sofa cornerite that protective is good - Google Patents

Abstract

The utility model discloses a kind of good sofa cornerites of protective, including sofa cornerite ontology, two inclined surface of the sofa cornerite ontology open up fluted, the inner wall of the groove is connected with carriage, the right side of the carriage is fixedly connected with the left side of the first fixed block, the front of first fixed block is hinged by the first pin shaft and the top for connecting back, the bottom end of the connection back is hinged by the front of the second pin shaft and the second fixed block, and the right side of second fixed block is fixedly connected with the left side of V shaped slab outer wall.The good sofa cornerite of the protective, pass through the collective effect of spring, slide bar, sliding sleeve, the first fixed block, the first pin shaft, the second fixed block, the second pin shaft, connecting plate, V shaped slab and bottom plate, to realize the damping of sofa corner, it avoids sofa corner and contacts friction with the direct of sofa cornerite ontology, to ensure the service life of sofa.

Description

A kind of sofa cornerite that protective is good

Technical field

The utility model relates to furniture part technical field, the good sofa cornerite of specially a kind of protective.

Background technique

Furniture part, i.e., the accessory of furniture in finishing.It includes furniture auxiliary material (glass, sponge and furniture paper Deng), kitchen furniture accessory (drawer, dustbin, rice bin and rolling screen door etc.), office furniture accessory (chair, screen, every this wall and Computor-keyboard frame etc.) and lamp decoration and related accessory etc..

The protection that sofa cornerite is used to sofa is usually arranged in edge in sofa bottom, and traditional sofa cornerite is usually Fixed whole installation, protective performance is lower, and sofa is by occurring frictional impact between sofa cornerite under external force, so that husky Hair damage, to reduce the service life of sofa.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of sofa cornerite that protective is good, solves tradition Sofa cornerite be usually fixed whole installation, protective performance is lower, and sofa under external force between sofa cornerite by sending out Raw frictional impact, so that sofa damages, thus the problem of reducing the service life of sofa.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of sofa cornerite that protective is good, including Sofa cornerite ontology, two inclined surface of the sofa cornerite ontology open up fluted, and the inner wall of the groove is connected with cunning Dynamic device, the right side of the carriage are fixedly connected with the left side of the first fixed block, the front of first fixed block Hinged by the first pin shaft and the top for connecting back, the bottom end of the connection back is fixed by the second pin shaft and second The front of block is hinged, and the right side of second fixed block is fixedly connected with the left side of V shaped slab outer wall, under the V shaped slab Surface is fixedly connected with the upper surface of bottom plate, and the lower surface of the bottom plate is fixedly connected with sliding block, and the lower surface of the sliding block is sliding It is dynamic to be connected in the sliding slot that sofa cornerite body upper surface opens up.

Preferably, the carriage includes slide bar, and the slide bar is connected to the inner wall of groove, and the outer wall socket of slide bar Sliding sleeve, and the outer wall of slide bar is socketed with spring, the top and bottom end of the spring respectively with the upper surface of groove inner wall and sliding sleeve Upper surface be fixedly connected, the right side of the sliding sleeve is fixedly connected with the left side of the first fixed block.

Preferably, the upper surface of the bottom plate is opened up there are two through-hole, and two through-holes are located at the two sides of plate upper surface.

Preferably, the shape of the slide bar is rectangle, and the shape of the sliding sleeve is rectangle.

Preferably, the size of first pin shaft and the second pin shaft is identical, and the first pin shaft setting the first fixed block just The central point in face, and the positive central point of the second fixed block is arranged in the second pin shaft.

Preferably, the sliding slot is T shape sliding slot, and the sliding block is T-shaped slider.

(3) beneficial effect

The utility model provides a kind of sofa cornerite that protective is good, have it is following the utility model has the advantages that

(1), the good sofa cornerite of the protective passes through spring, slide bar, sliding sleeve, the first fixed block, the first pin shaft, second The collective effect of fixed block, the second pin shaft, connecting plate, V shaped slab and bottom plate, when sofa is by external force collision, so that bottom plate edge The direction upward sliding of sliding slot so that the second fixed block is moved upwards with connecting plate so that connecting plate with First fixed block moves upwards, so that sliding sleeve moves upwards extruding spring, spring reset, so that sliding sleeve is with first Fixed block moves downward, so that connecting plate is moved downward with the second fixed block, so that V shaped slab is downward with bottom plate Movement, so that bottom plate is moved downward with sofa corner, successively back and forth, to realize the damping of sofa corner, avoids Sofa corner directly contacts friction with sofa cornerite ontology, to ensure the service life of sofa.

(2), sliding slot and sliding block is arranged, so that being hit in sofa by the external world in the good sofa cornerite of the protective Journey insole board is more steady with the movement of sofa corner, and sliding slot and sliding block are T shape, so that sliding block be prevented to mark cunning Slot, to ensure the damping effect of sofa corner.

(3), the good sofa cornerite of the protective, by the way that through-hole is arranged, worker passes through structures and the through-holes such as screw and nut Between cooperation so that sofa corner is fixed with bottom plate, to realize the fixation between sofa corner and bottom plate, and this Utility model which has a compact structure and a reasonable design, it is practical.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure that the utility model is faced；

Fig. 2 is the structural schematic diagram of the portion the utility model A amplification；

Fig. 3 is the schematic diagram of the section structure that the utility model is looked up.

In figure: 1 sofa cornerite ontology, 2 grooves, 3 carriages, 31 slide bars, 32 springs, 33 sliding sleeves, 4 first fixed blocks, 5 First pin shaft, 6 connecting plates, 7 second pin shafts, 8 second fixed blocks, 9V shape plate, 10 bottom plates, 11 sliding blocks, 12 sliding slots, 13 through-holes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of sofa cornerite that protective is good, including sand Give out a contract for a project angle ontology 1, two inclined surface of sofa cornerite ontology 1 open up fluted 2, and the inner wall of groove 2 is connected with carriage 3, the right side of carriage 3 is fixedly connected with the left side of the first fixed block 4, and carriage 3 includes slide bar 31, and slide bar 31 blocks The inner wall in groove 2 is connect, and the outer wall of slide bar 31 is socketed sliding sleeve 33, the shape of slide bar 31 is rectangle, and the shape of sliding sleeve 33 is square Shape, by setting slide bar 31 and sliding sleeve 33, so that the first fixed block 4 is more steady with the movement of connecting plate 6, and slide bar 31 and the shape of sliding sleeve 33 are rectangle, to prevent the rotation of the first fixed block 4, and the outer wall of slide bar 31 is socketed with spring 32, the top and bottom end of spring 32 are fixedly connected with the upper surface of the upper surface of 2 inner wall of groove and sliding sleeve 33 respectively, pass through setting Spring 32, when sofa is by external force collision, so that direction upward sliding of the bottom plate 10 along sliding slot 12, so that second is solid Determine block 8 to move upwards with connecting plate 6, so that connecting plate 6 is moved upwards with the first fixed block 4, so that sliding sleeve 33 move upwards extruding spring 32, and spring 32 resets, so that sliding sleeve 33 is moved downward with the first fixed block 4, to make It obtains connecting plate 6 to move downward with the second fixed block 8, so that V shaped slab 9 is moved downward with bottom plate 10, so that bottom Plate 10 is moved downward with sofa corner, successively back and forth, to realize the damping of sofa corner, avoids sofa corner and sofa The directly contact friction of cornerite ontology 1, thus ensured the service life of sofa, the right side of sliding sleeve 33 and the first fixed block 4 Left side be fixedly connected, the front of the first fixed block 4 is hinged by the first pin shaft 5 and the top at 6 back side of connecting plate, by setting The first pin shaft 5 is set, to realize the rotation between the first fixed block 4 and connecting plate 6, it is therefore prevented that connecting plate 6 is in motion process In fracture, the bottom end at 6 back side of connecting plate is hinged by the front of the second pin shaft 7 and the second fixed block 8, passes through setting second and sells Axis 7, to realize the rotation between the second fixed block 8 and connecting plate 6, it is therefore prevented that the fracture of connecting plate 6 during the motion, First pin shaft 5 is identical with the size of the second pin shaft 7, and the first pin shaft 5 is arranged in the positive central point of the first fixed block 4, and the The positive central point of the second fixed block 8, the right side of the second fixed block 8 and the left side of 9 outer wall of V shape plate is arranged in two pin shafts 7 Face is fixedly connected, and the lower surface of V shaped slab 9 is fixedly connected with the upper surface of bottom plate 10, and the upper surface of bottom plate 10 opens up that there are two logical Hole 13, and two through-holes 13 are located at the two sides of 10 upper surface of bottom plate, by the way that through-hole 13 is arranged, worker passes through the knot such as screw and nut Cooperation between structure and through-hole 13 so that sofa corner is fixed with bottom plate 10, thus realize sofa corner and bottom plate 10 it Between fixation, the lower surface of bottom plate 10 is fixedly connected with sliding block 11, and the lower surface of sliding block 11 is slidably connected at sofa cornerite ontology 1 In the sliding slot 12 that upper surface opens up, sliding slot 12 is T shape sliding slot, and sliding block 11 is T-shaped slider, by the way that sliding slot 12 and sliding block 11 is arranged, So that more steady with the movement of sofa corner by extraneous knockout process insole board 10 in sofa, and sliding slot 12 with Sliding block 11 is T shape, to prevent sliding block 11 to mark sliding slot 12, to ensure the damping effect of sofa corner.

In use, worker passes through the cooperation between structures and through-hole 13 such as screw and nut so that sofa corner and bottom plate 10 It is fixed, when sofa is by external force collision, so that direction upward sliding of the bottom plate 10 along sliding slot 12, so that second Fixed block 8 is moved upwards with connecting plate 6, so that connecting plate 6 is moved upwards with the first fixed block 4, so that sliding Set 33, which moves upwards, squeezes spring 32, and spring 32 resets, so that sliding sleeve 33 is moved downward with the first fixed block 4, thus So that connecting plate 6 is moved downward with the second fixed block 8, so that V shaped slab 9 is moved downward with bottom plate 10, so that Bottom plate 10 is moved downward with sofa corner, successively back and forth.

Can to sum up obtain, 1, the good sofa cornerite of the protective, by spring 32, slide bar 31, sliding sleeve 33, the first fixed block 4, The collective effect of first pin shaft 5, the second fixed block 8, the second pin shaft 7, connecting plate 6, V shaped slab 9 and bottom plate 10, sofa by When external force collision, so that direction upward sliding of the bottom plate 10 along sliding slot 12, so that the second fixed block 8 is with connecting plate 6 It moves upwards, so that connecting plate 6 is moved upwards with the first fixed block 4, so that sliding sleeve 33 moves upwards extruding bullet Spring 32, spring 32 resets, so that sliding sleeve 33 is moved downward with the first fixed block 4, so that connecting plate 6 is with second Fixed block 8 moves downward so that V shaped slab 9 is moved downward with bottom plate 10 so that bottom plate 10 with sofa corner to Lower movement successively back and forth to realize the damping of sofa corner, avoids sofa corner and connects with the direct of sofa cornerite ontology 1 Wiping is touched, to ensure the service life of sofa.

2, sliding slot 12 and sliding block 11 is arranged in the good sofa cornerite of the protective, so that being hit in sofa by the external world Process insole board 10 is more steady with the movement of sofa corner, and sliding slot 12 and sliding block 11 are T shape, to prevent cunning Block 11 marks sliding slot 12, to ensure the damping effect of sofa corner.

3, the good sofa cornerite of the protective, by the way that through-hole 13 is arranged, worker passes through structures and the through-holes such as screw and nut Cooperation between 13 is so that sofa corner is fixed with bottom plate 10, to realize consolidating between sofa corner and bottom plate 10 It is fixed, and the utility model which has a compact structure and a reasonable design, it is practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of good sofa cornerite of protective, including sofa cornerite ontology (1), it is characterised in that: the sofa cornerite ontology (1) two inclined surface open up fluted (2), and the inner wall of the groove (2) is connected with carriage (3), the sliding dress The right side for setting (3) is fixedly connected with the left side of the first fixed block (4), and the front of first fixed block (4) passes through first Pin shaft (5) and the top at connecting plate (6) back side are hinged, and the bottom end at connecting plate (6) back side passes through the second pin shaft (7) and second The front of fixed block (8) is hinged, and the right side of second fixed block (8) is fixedly connected with the left side of V shaped slab (9) outer wall, The lower surface of the V shaped slab (9) is fixedly connected with the upper surface of bottom plate (10), and the lower surface of the bottom plate (10) is fixedly connected with Sliding block (11), the lower surface of the sliding block (11) are slidably connected in the sliding slot (12) that sofa cornerite ontology (1) upper surface opens up.

2. a kind of good sofa cornerite of protective according to claim 1, it is characterised in that: carriage (3) packet It includes slide bar (31), the slide bar (31) is connected to the inner wall of groove (2), and the outer wall of slide bar (31) is socketed sliding sleeve (33), and sliding The outer wall of bar (31) is socketed with spring (32), the top and bottom end of the spring (32) upper surface with groove (2) inner wall respectively It is fixedly connected with the upper surface of sliding sleeve (33), the fixed company in the right side of the sliding sleeve (33) and the left side of the first fixed block (4) It connects.

3. a kind of good sofa cornerite of protective according to claim 1, it is characterised in that: the upper table of the bottom plate (10) Face is opened up there are two through-hole (13), and two through-holes (13) are located at the two sides of bottom plate (10) upper surface.

4. a kind of good sofa cornerite of protective according to claim 2, it is characterised in that: the shape of the slide bar (31) For rectangle, the shape of the sliding sleeve (33) is rectangle.

5. a kind of good sofa cornerite of protective according to claim 1, it is characterised in that: first pin shaft (5) and The size of second pin shaft (7) is identical, and the first pin shaft (5) is arranged in the first fixed block (4) positive central point, and the second pin shaft (7) the positive central point in the second fixed block (8) is set.

6. a kind of good sofa cornerite of protective according to claim 1, it is characterised in that: the sliding slot (12) is T shape Sliding slot, the sliding block (11) are T-shaped slider.