CN209975956U - Furred ceiling expansion joint ornamental strip - Google Patents

Abstract

The utility model provides a furred ceiling expansion joint ornamental strip, its structure includes the finished product strip and installs the spring card on the finished product strip. Finished product strip is integrated into one piece structure, including the horizontal bar strip and set firmly perpendicularly at the upper surface of horizontal bar strip and along two spring fixed plate of horizontal bar strip length direction on parallel arrangement, it has a plurality of breach grooves to open along length direction at spring fixed plate's free end, every be equipped with respectively on the both sides face in breach groove and extend to the arch in the breach groove, the breach groove symmetry on two spring fixed plate sets up. The spring card includes spiral spring body and by the spacing end and the rotation end of the outside extension in both ends of spring body. The utility model discloses a ornamental strip is fixed to the mode of spring card, simple to operate is swift, and elegant appearance not only can effectual improvement efficiency of construction, can also prevent secondary fracture from appearing.

Description

Furred ceiling expansion joint ornamental strip

Technical Field

The utility model relates to a building decoration spare, specifically speaking are furred ceiling expansion joint ornamental strip.

Background

At present, often reserve the expansion joint between the furred ceiling board when the interior ceiling fitment to prevent that the furred ceiling board is heated the inflation and leads to the condition that the seam crossing between two furred ceiling boards appears bulging. However, the expansion joint of reserving can influence the whole of furred ceiling pleasing to the eye again, in order to solve this problem, needs to carry out beautiful seam processing to the reservation expansion joint between the furred ceiling board. The seam beautifying mode of the reserved expansion joint between the ceiling boards which is commonly used at present has two types: firstly, U-shaped edge strips are respectively installed at the edges of two ceiling boards at an expansion joint, and then seam filling glue is scraped between the two U-shaped edge strips, so that the expansion joint constructed by adopting the seam beautifying mode is easy to have the defects of incomplete glue joint, incompact glue filling, untight glue filling line, unsmooth glue filling line, unclear edge angle and the like; secondly, directly puttying at the expansion joint, adopt this mode process loaded down with trivial details, the processing degree of difficulty is big, and the cost is high, and the condition of fracture easily appears in the later stage moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a furred ceiling expansion joint ornamental strip to solve the problem that the expansion joint treatment method between the current furred ceiling board exists not pleasing to the eye, the process is complicated and the later stage is easily cracked.

The utility model discloses a realize like this: a ceiling expansion joint decoration strip comprises a finished product strip and a spring clip arranged on the finished product strip;

the finished product strip is of an integrally formed structure and comprises a transverse strip plate and two spring fixing plates which are vertically and fixedly arranged on the upper surface of the transverse strip plate and are arranged in parallel along the length direction of the transverse strip plate, a plurality of notch grooves are formed in the free ends of the spring fixing plates along the length direction, bulges extending into the notch grooves are respectively arranged on two side surfaces of each notch groove, and the notch grooves on the two spring fixing plates are symmetrically arranged;

the spring card includes spiral helicine spring body and by the outside spacing end and the rotation end that extend in the both ends of spring body, the spring card is installed the breach inslot of spring fixed plate, protruding follow on the breach groove both sides face the both ends of spring card are worn to establish the inside of spring body, the spacing end of spring card presses the inboard of spring fixed plate, the rotation end pressure of spring card is in the outside of spring fixed plate, the spring body wholly supports and leans on the bottom surface in the breach groove of spring fixed plate.

The two side ends of the transverse lath are symmetrically arranged with the two spring fixing plates.

A ceiling expansion joint decoration strip comprises a finished product strip and a spring clip arranged on the finished product strip;

the finished product strip is of an integrally formed structure and comprises a transverse strip and a plurality of pairs of spring fixing plates which are vertically and fixedly arranged on the upper surface of the transverse strip in pairs and are arranged in parallel along the length direction of the transverse strip, a plurality of pairs of spring fixing plates are distributed in the length direction of the transverse strip, a notch groove is formed in the free end of each spring fixing plate, bulges extending into the notch grooves are symmetrically arranged on the two side surfaces of each notch groove, and the notch grooves on the two spring fixing plates are symmetrically arranged;

the spring card includes spiral helicine spring body and by the outside spacing end and the rotation end that extend in the both ends of spring body, the spring card is installed the breach inslot of spring fixed plate, protruding follow on the breach groove both sides face the both ends of spring card are worn to establish the inside of spring body, the spacing end of spring card presses the inboard of spring fixed plate, the rotation end pressure of spring card is in the outside of spring fixed plate, the spring body wholly supports and leans on the bottom surface in the breach groove of spring fixed plate.

The two side ends of the transverse lath are symmetrically arranged relative to each pair of spring fixing plates.

The utility model discloses a finished product strip and spring card, finished product strip including be used for with the horizontal bar strip of furred ceiling board laminating and set up the spring fixed plate on the horizontal bar strip perpendicularly, the spring card is worn to establish and is provided with bellied breach inslot on the spring fixed plate, the utility model discloses a spring card is the outside coil spring who extends limit end and rotation end in both ends. The utility model discloses be used for the seam to connect at the lower extreme at the furred ceiling expansion joint when using, the cross slab strip laminating is on the bottom surface of furred ceiling board promptly, and the spring fixed plate clamp on the cross slab strip is established in the expansion joint, and the spacing end of the spring card on the spring fixed plate presses on the medial surface of spring fixed plate, and the rotation end supports and leans on the top surface of furred ceiling board.

The utility model discloses a fixed mode of spring card handles the expansion joint, and simple to operate is swift, both can promote the efficiency of construction, reduces construction cost, still makes the lines smoothness of the expansion joint department of furred ceiling board in the same direction as straight, can not appear the problem of expansion joint department later stage fracture.

Drawings

Fig. 1 is a schematic structural view of the present invention in embodiment 1.

Fig. 2 is a schematic structural diagram of the spring clip of the present invention.

Fig. 3 is a schematic view of the structure of the usage state of the present invention.

Fig. 4 is a schematic structural view of the present invention in embodiment 2.

In the figure: 1. a cross lath; 2. a spring fixing plate; 3. a spring clip; 4. a protrusion; 5. a limiting end; 6. a rotating end; 7. a spring body; 8. a notch groove.

Detailed Description

Example 1: a ceiling expansion joint decoration strip.

As shown in fig. 1, the present invention comprises a finished product strip and a spring clip 3 mounted on the finished product strip.

Finished product strip is integrated into one piece structure, including horizontal lath 1 and the spring retainer plate 2 of setting on horizontal lath 1, spring retainer plate 2 sets up perpendicularly on horizontal lath 1, and spring retainer plate 2 has two, and the two is parallel to each other and sets up on horizontal lath 1's upper surface along horizontal lath 1's length direction, and the length direction of horizontal lath 1 is the same with the length direction of spring retainer plate 2 promptly. The free end of the spring fixing plate 2 is provided with a plurality of notch grooves 8 along the length direction, and two bulges 4 are symmetrically arranged on the two sides of the groove of the notch grooves 8. For the utility model discloses an installation is fixed, and breach groove 8 on two spring fixing plate 2 is the symmetry setting.

Fig. 2 is the utility model discloses a spring card 3's structural schematic diagram, spring card 3 includes spiral helicine spring body 7, spring body 7's both ends are outside extension respectively, form spacing end 5 and rotatory end 6, spacing end 5 sets to one and bends, the plane at the place of bending passes through the plane at spring body 7's axis place, rotatory end 6 is the rectangular frame structure, the plane at rectangular frame structure place passes through the plane at spring body 7's axis place, two plane contained angles at spacing end 5 and rotatory end 6 place are as little as possible, so that the deflection of spring is big, the clamping-force is corresponding increase also. Spring card 3 is used for installing in the breach groove 8 on spring fixed plate 2, and the inside at spring body 7 is worn to establish respectively from spring body 7's both ends to the arch on the breach groove both sides face, and spring card 3's spacing end 5 presses the inboard at spring fixed plate 2, and rotation end 5 presses the outside at spring fixed plate 2, and spring body 7 is whole to be leaned on the bottom surface of breach groove 8.

The utility model discloses be used for the sealing to connect in the bottom of the seam crossing of two furred ceiling boards when using, the upper surface laminating of horizontal lath 1 is on the bottom surface of two furred ceiling boards promptly, and two spring fixation plate 2 press from both sides in the seam of furred ceiling board along the direction of seam, and spacing end 5 of the spring card 3 on the spring fixation plate 2 supports and leans on the inboard at spring fixation plate 2, plays rotatory spacing effect to the spring, and rotatory end 5 presses on the top surface of two furred ceiling boards, and it is shown to refer to fig. 3. In order to facilitate the observation of the correct position of the joint strip, the two lateral ends of the cross bar 1 are arranged in a symmetrical structure relative to the two spring fixing plates 2.

The utility model discloses when the installation, the rotatory end 5 of the spring card 3 that sets up in pairs on two spring fixing plate 2 upwards rotates and is vertical state, then penetrates from the lower extreme of two furred ceiling board seams, supports on the bottom surface of furred ceiling board until the upper surface of horizontal plate strip 1 the utility model discloses the in-process that penetrates, the rotatory end 5 of spring card 3 resumes gradually under the effect of elastic restoring force, until pressing on the top surface of furred ceiling board.

Example 2: a ceiling expansion joint decoration strip.

As shown in fig. 4, the present invention includes a finished product strip and a spring clip 3 mounted on the finished product strip.

Finished product strip is integrated into one piece structure, including horizontal lath 1 and the spring fixed plate 2 of setting on horizontal lath 1, spring fixed plate 2 sets up perpendicularly on horizontal lath 1 in pairs, and it has a plurality of spring fixed plate 2 to distribute on the length direction of horizontal lath 1, and every panel of spring fixed plate 2 is parallel to each other and unanimous with the length direction of horizontal lath 1. The free end of each spring fixing plate 2 is provided with a notch groove 8, and two bulges 4 are symmetrically arranged on the two sides of the groove of the notch groove 8. For the utility model discloses an installation is fixed, and breach groove 8 on two spring fixing plate 2 is the symmetry setting.

Fig. 2 is the utility model discloses a spring card 3's structural schematic diagram, spring card 3 includes spiral helicine spring body 7, spring body 7's both ends are outside extension respectively, form spacing end 5 and rotatory end 6, spacing end 5 sets to one and bends, the plane at the place of bending passes through the plane at spring body 7's axis place, rotatory end 6 is the rectangular frame structure, the plane at rectangular frame structure place passes through the plane at spring body 7's axis place, two plane contained angles at spacing end 5 and rotatory end 6 place are as little as possible, so that the deflection of spring is big, the clamping-force is corresponding increase also. Spring card 3 is used for installing in the breach groove 8 on spring fixed plate 2, and the inside at spring body 7 is worn to establish respectively from spring body 7's both ends to the arch on the breach groove both sides face, and spring card 3's spacing end 5 presses the inboard at spring fixed plate 2, and rotation end 5 presses the outside at spring fixed plate 2, and spring body 7 is whole to be leaned on the bottom surface of breach groove 8.

The utility model discloses be used for the sealing to connect in the bottom of the seam crossing of two furred ceiling boards when using, the upper surface laminating of horizontal lath 1 is on the bottom surface of two furred ceiling boards promptly, and two spring fixation plate 2 press from both sides in the seam of furred ceiling board along the direction of seam, and spacing end 5 of the spring card 3 on the spring fixation plate 2 supports and leans on the inboard at spring fixation plate 2, plays rotatory spacing effect to the spring, and rotatory end 5 presses on the top surface of two furred ceiling boards, and it is shown to refer to fig. 3. In order to facilitate the observation of the correct position of the joint strip, both side ends of the cross lath 1 are arranged in a symmetrical structure with respect to the pair of spring fixing plates 2.

The utility model discloses when the installation, the rotatory end 5 of the spring card 3 that sets up in pairs on two spring fixing plate 2 upwards rotates and is vertical state, then penetrates from the lower extreme of two furred ceiling board seams, supports on the bottom surface of furred ceiling board until the upper surface of horizontal plate strip 1 the utility model discloses the in-process that penetrates, the rotatory end 5 of spring card 3 resumes gradually under the effect of elastic restoring force, until pressing on the top surface of furred ceiling board.

Claims (4)

1. A ceiling expansion joint decoration strip is characterized by comprising a finished product strip and a spring clip arranged on the finished product strip;

the finished product strip is of an integrally formed structure and comprises a transverse strip plate and two spring fixing plates which are vertically and fixedly arranged on the upper surface of the transverse strip plate and are arranged in parallel along the length direction of the transverse strip plate, a plurality of notch grooves are formed in the free ends of the spring fixing plates along the length direction, bulges extending into the notch grooves are respectively arranged on two side surfaces of each notch groove, and the notch grooves on the two spring fixing plates are symmetrically arranged;

the spring card includes spiral helicine spring body and by the outside spacing end and the rotation end that extend in the both ends of spring body, the spring card is installed the breach inslot of spring fixed plate, protruding follow on the breach groove both sides face the both ends of spring card are worn to establish the inside of spring body, the spacing end of spring card presses the inboard of spring fixed plate, the rotation end pressure of spring card is in the outside of spring fixed plate, the spring body wholly supports and leans on the bottom surface in the breach groove of spring fixed plate.

2. The decorative strip for ceiling expansion joints, as claimed in claim 1, wherein the two lateral ends of the transverse strip are symmetrically arranged with respect to the two spring fixing plates.

3. A ceiling expansion joint decoration strip is characterized by comprising a finished product strip and a spring clip arranged on the finished product strip;

the finished product strip is of an integrally formed structure and comprises a transverse strip and a plurality of pairs of spring fixing plates which are vertically and fixedly arranged on the upper surface of the transverse strip in pairs and are arranged in parallel along the length direction of the transverse strip, a plurality of pairs of spring fixing plates are distributed in the length direction of the transverse strip, a notch groove is formed in the free end of each spring fixing plate, bulges extending into the notch grooves are symmetrically arranged on the two side surfaces of each notch groove, and the notch grooves on the two spring fixing plates are symmetrically arranged;

the spring card includes spiral helicine spring body and by the outside spacing end and the rotation end that extend in the both ends of spring body, the spring card is installed the breach inslot of spring fixed plate, protruding follow on the breach groove both sides face the both ends of spring card are worn to establish the inside of spring body, the spacing end of spring card presses the inboard of spring fixed plate, the rotation end pressure of spring card is in the outside of spring fixed plate, the spring body wholly supports and leans on the bottom surface in the breach groove of spring fixed plate.

4. A ceiling expansion joint trim strip as claimed in claim 3, wherein the two side ends of the cross slats are symmetrically arranged with respect to each pair of spring fixing plates.

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