CN216713715U - Pre-embedded leveling strip for separating decorative surface - Google Patents

Abstract

The utility model relates to a pre-embedded leveling bar for separating decorative surfaces, which is characterized by comprising a leveling bar body, wherein a reference convex strip part and a groove strip part are respectively arranged on the leveling bar body. According to the furniture leveling strip, smooth and straight wall surfaces can be conveniently and quickly scraped by an operator through the reference raised lines, so that the flatness and the verticality of the wall surface leveling can be improved, the efficiency and the quality of the wall surface leveling can be greatly improved, gaps between furniture and the wall surfaces can be avoided when the furniture is placed against the wall, better visual feeling can be brought conveniently, indoor cleaning can be facilitated, and the reliability and the applicability of the pre-buried leveling strip are very good; when different decorative surfaces are separated by the pre-embedded leveling strips, clear separation lines with good visual effect are formed, which is beneficial to improving the aesthetic property and the grade of wall decoration, thereby improving the quality of house decoration; the integral structure of the pre-embedded leveling bar is very simple, and the pre-embedded leveling bar has the advantages of small manufacturing difficulty, low manufacturing cost and the like.

Description

Pre-embedded leveling strip for separating decorative surface

Technical Field

The utility model relates to the field of building materials, in particular to a leveling bar.

Background

At present, when wall surface leveling is carried out, the leveling is mostly carried out by adopting a punching rib. Wherein, the steps of punching and leveling are as follows: dotting: and (3) finding a base point on the wall surface by using a gypsum cake, connecting the base point with the point, vertically connecting the base point with the point to form a line, and calibrating by using a level meter. Rib punching: the guiding rule is held to lean against the gypsum cake, and a rib vertical to the ground is punched out. And repeatedly dotting and punching ribs to form a plurality of ribs in parallel on the wall surface. After the construction is completed, a plurality of ribs arranged side by side can be reserved on the wall surface, and then the ribs are waited to be dried and hardened. Filling and leveling: filling up the vacant space with gypsum, scraping and compacting from bottom to top by taking the guiding ruler.

When dotting with the gypsum cake, need make the point be connected with the point to need with the spirit level calibration, just can accomplish the dowel, this process is very loaded down with trivial details, hardly makes the structure of the dowel of being convenient for fast. After the rib punching is finished, the situation that the rib is deformed easily due to the separation of the guiding ruler is solved. And the rib punching process is easily influenced by manual experience, so that the flatness and the verticality of the outer surface of the rib are not enough, and finally, the wall surface leveling is easy to have a large error, so that the leveling construction precision is limited, and the condition that the wall surface flatness is not enough is easy to exist. And when filling and looking for at level, because the roughness on rib surface is great greatly, and the width of rib is also great, the rib can play great frictional resistance to the guiding rule like this to easily lead to the guiding rule to scrape the resistance of wiping very big, and then can not scrape fast and trowel, this efficiency and the quality that easily influences the wall and make level. Therefore, the existing punching and leveling has the problems of complicated site construction, insufficient precision, low construction efficiency and the like, so that the efficiency and the quality of house decoration are easily influenced.

When the flatness of the wall surface is poor or poor, gaps are easy to appear between furniture placed close to the wall and the wall surface, so that the wall surface is prone to being uneven and inclined, or the furniture is prone to falling down, poor visual perception is easy to bring, and the grade of a house can be influenced to be improved. Moreover, mosquitoes, dust, sundries and the like can easily enter the gap, and the indoor sanitation can be ensured only by frequently cleaning the inner side of the furniture, which is easy to bring inconvenience to indoor cleaning.

Meanwhile, when different decorative surfaces (different colors, different depths, different pictures, different materials and the like) need to be made on the same wall, clear separation between the different decorative surfaces is difficult to achieve, and the visual perception of the separation position between the existing decorative surfaces is poor, so that the attractiveness and the grade of wall decoration are greatly influenced, and the quality of house decoration is easily influenced. And when two adjacent non-coplanar decorative surfaces are made of coating materials and are in the same color, the transition lines of the two decorative surfaces are very fuzzy, the situation that the transition lines of the two decorative surfaces are not clear easily occurs in many times, and the decoration quality of a house is influenced.

In view of the above problems, it is necessary to design a pre-embedded leveling bar for separating the decorative surfaces to improve the efficiency and quality of house decoration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and the defects, and provides a pre-buried leveling strip for separating decorative surfaces, wherein the pre-buried leveling strip is provided with a reference convex strip and a groove part, and the reference convex strip can be used for facilitating operators to quickly scrape flat and straight wall surfaces, so that the flatness and the verticality of wall surface leveling can be effectively improved, the efficiency and the quality of wall surface leveling can be greatly improved, gaps between furniture and the wall surfaces can be avoided when the furniture is placed against the wall surfaces, better visual feeling can be brought conveniently, indoor cleaning can be facilitated, and the reliability and the applicability of the pre-buried leveling strip are very good; through the arrangement of the groove strip parts, clear separation lines with good visual effect can be formed when the pre-embedded leveling strips are used for separating different decorative surfaces, which is beneficial to improving the aesthetic property and the grade of wall surface decoration, thereby improving the quality of house decoration; the integral structure of the pre-embedded leveling bar is very simple, and the pre-embedded leveling bar has the advantages of small manufacturing difficulty, low manufacturing cost and the like.

The technical scheme of the utility model is realized as follows:

the utility model provides a pre-buried formula is looked for and is leveled strip for separating decorative cover which characterized in that includes the screed-strip body, wherein is provided with the benchmark sand grip on looking for the surface of screed-strip body, be provided with the groove strip portion with its length direction syntropy on looking for one side lateral wall of screed-strip body.

Preferably, the inner surface of the leveling strip body is provided with a hiding groove.

Preferably, the top surface of the reference rib is a cambered arc surface.

Preferably, a plurality of through holes are formed in the leveling strip body.

Preferably, the leveling bar body is provided with a concave-convex part on the outer surface, and the highest position where the concave-convex part protrudes outwards is lower than the highest position where the reference convex strip protrudes outwards.

Preferably, the concave-convex part is connected with one side wall of the reference convex strip, and the distance from the top surface of each convex point of the concave-convex part to the leveling strip body is gradually reduced along the direction away from the reference convex strip.

Preferably, the other side wall of the reference ridge is in contact with the side wall of the groove portion.

Preferably, the following components: the concave-convex part is provided with an embedded groove.

Preferably, the groove wall of the embedding groove is of a C-shaped structure.

Preferably, the concavo-convex portion is waved.

The utility model has the beneficial effects that: (1) in the pre-embedded leveling bar, the reference raised line is arranged on the outer surface of the leveling bar body, so that the top surface of the reference raised line can be made into a reference line for scraping gypsum, so that when the gypsum is scraped on a wall surface, a very reliable reference is provided, an operator can conveniently scrape a flat and straight wall surface on the wall surface, the condition that the wall surface is inclined is avoided, the decoration quality of the wall surface can be greatly improved, and the reliability and the applicability of the pre-embedded leveling bar are very good.

(2) When the pre-embedded leveling bars are used for leveling a wall surface, only a plurality of pre-embedded leveling bars which are arranged side by side need to be installed and positioned on the wall surface, and the top surfaces of the reference convex strips on the pre-embedded leveling bars are in the same vertical plane, so that a very accurate and stable reference can be quickly established on the wall surface through the pre-embedded leveling bars. Can establish out very accurate, reliable benchmark through the benchmark sand grip, and the precision of this benchmark receives workman's influence minimum, and this can the significantly reduced wall error of making level to and can guarantee that the benchmark has very high roughness and the straightness that hangs down, thereby can improve the precision that the wall was made level the construction greatly, and then just can be convenient for make the roughness, hang down the very high wall of straightness, this pre-buried formula is found the tie and can be improved the quality that the wall was made level greatly. The application of the pre-embedded leveling strip can directly save the complex 'dotting' operation in the existing screeding leveling, greatly reduce the difficulty of wall leveling and greatly improve the efficiency of wall leveling. Through adopting the benchmark sand grip as the benchmark, can not have the very big problem of roughness like the rib that the screeding came out, in addition the benchmark sand grip is the strip, and this just can be when filling find level, the frictional force between guiding rule and the benchmark sand grip that significantly reduces to can reduce the guiding rule greatly and scrape the resistance of wiping, and then can be convenient for scrape fast and float, this efficiency and the quality that also helps improving the wall and make level. The pre-buried leveling bar can not only greatly reduce the complexity of site construction, but also improve the construction precision and efficiency, thereby being beneficial to improving the house decoration efficiency and quality.

(3) The wall with very high flatness and verticality can be conveniently made through the pre-embedded leveling strip, so that gaps between furniture and the wall can be avoided when the furniture is placed against the wall, the wall cannot be uneven and inclined, the furniture cannot be inclined, better visual perception can be brought, and the grade of the house can be greatly improved. And when no gap exists between the furniture and the wall surface, mosquitoes, dust, sundries and the like can be prevented from entering the inner side of the furniture, so that the indoor sanitation can still be ensured under the condition that the inner side of the furniture is not cleaned frequently, and the convenience of indoor cleaning is improved.

(4) Through set up on one side lateral wall at the screed-bar body rather than length direction syntropy's gib portion, this can be when pre-buried formula screed-bar is used for separating different decorative planes, form very clear separation boundary line through gib portion. And because the groove strip part is provided with the groove strip structure, the groove strip part not only can play a role of obviously separating different decorative surfaces, but also can bring very good visual perception, and the groove strip part can play a very good decorative effect at the separation part of the decorative surfaces, so that the whole wall surface can be very harmonious and attractive. Thereby being beneficial to improving the aesthetic property and the grade of wall decoration and further being beneficial to improving the quality of house decoration. Through the groove portion can be with two decorative covers in the visual sense separate completely, because two decorative covers separate each other, do not worry two face intersection construction difficulties when two decorative covers criticize grey construction. And when two adjacent decoration surfaces which are not coplanar are coated with a brush material and are in the same color, the transition lines of the two decoration surfaces can be prevented from being fuzzy, and the transition lines can be ensured to be very clear even if the two adjacent decoration surfaces are coplanar, so that the transition lines of the two decoration surfaces can be clearly distinguished, the embarrassing illusion that the two decoration surfaces are not clearly distinguished can be avoided, and the house decoration quality can be improved.

(5) And the notch on the groove strip part can be used for installing decorative articles or articles with other functions, so that the articles to be installed can be conveniently and accurately positioned, the stability and the accuracy of installation and positioning of related articles are improved, and the embedded leveling strip can be ensured to have high reliability. And this can also avoid the related thing too precipitously in the separation of decorative cover to can guarantee the condition of decorative effect, satisfy more kinds of user demands, this pre-buried formula is found the strip and is had very high suitability.

(6) Meanwhile, the integral structure of the pre-embedded leveling strip is very simple, and the pre-embedded leveling strip has the advantages of small manufacturing difficulty, low manufacturing cost and the like.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a pre-buried leveling bar according to the present invention.

FIG. 2 is a schematic view of a cross-sectional structure of the pre-buried leveling bar in the present invention.

Detailed Description

As shown in fig. 1 and fig. 2, the pre-buried leveling bar for separating a decorative surface according to the present invention includes a leveling bar body 1, wherein a reference raised line 11 is disposed on an outer surface of the leveling bar body 1, and a groove portion 13 is disposed on a side wall of the leveling bar body 1 and has a same direction as a length direction of the leveling bar body.

In the pre-embedded leveling bar, the outer surface of the leveling bar body 1 is provided with the reference raised line 11, so that the top surface of the reference raised line 11 can be made into a reference line for scraping gypsum, so that when the gypsum is scraped on a wall surface, a very reliable reference is provided, an operator can conveniently scrape a flat and straight wall surface on the wall surface, the condition that the wall surface is inclined is avoided, the decoration quality of the wall surface can be greatly improved, and the reliability and the applicability of the pre-embedded leveling bar are very good.

When the pre-embedded leveling bars are used for leveling a wall surface, only a plurality of pre-embedded leveling bars which are arranged side by side need to be installed and positioned on the wall surface, and the top surfaces of the reference raised lines 11 on the pre-embedded leveling bars are in the same vertical plane, so that a very accurate and stable reference can be quickly established on the wall surface through the pre-embedded leveling bars. Can establish very accurate, reliable benchmark through benchmark sand grip 11, and the precision of this benchmark receives workman's influence minimum, and this error that can significantly reduce the wall made level to and can guarantee that the benchmark has very high roughness and straightness that hangs down, thereby can improve the precision that the wall was made level the construction greatly, and then just can be convenient for make the wall that roughness, straightness that hangs down are very high, this pre-buried formula is looked for the tie bar and can be improved the quality that the wall was made level greatly. The application of the pre-buried leveling strip can directly save the complex 'dotting' operation in the prior screeding leveling, greatly reduce the difficulty of the wall leveling and greatly improve the efficiency of the wall leveling. Through adopting benchmark sand grip 11 as the benchmark, can not have the very big problem of roughness like the rib that the screeding came out, in addition benchmark sand grip 11 is the strip, and this just can be when filling find level, the frictional force between the guiding rule that significantly reduces and the benchmark sand grip 11 to can reduce the guiding rule greatly and scrape the resistance of wiping, and then can be convenient for scrape fast and float, this efficiency and the quality that also helps improving the wall and make level. The pre-buried leveling bar can not only greatly reduce the complexity of site construction, but also improve the construction precision and efficiency, thereby being beneficial to improving the house decoration efficiency and quality.

The wall with very high flatness and verticality can be conveniently made through the pre-embedded leveling strip, so that gaps between furniture and the wall can be avoided when the furniture is placed against the wall, the wall cannot be uneven and inclined, the furniture cannot be inclined, better visual perception can be brought, and the grade of the house can be greatly improved. And when no gap exists between the furniture and the wall surface, mosquitoes, dust, sundries and the like can be prevented from entering the inner side of the furniture, so that the indoor sanitation can still be ensured under the condition that the inner side of the furniture is not cleaned frequently, and the convenience of indoor cleaning is improved.

Through set up on one side lateral wall of screed-bar body 1 with its length direction syntropy's channel bar portion 13, this can form very clear separation boundary line through channel bar portion 13 when pre-buried formula screed-bar is used for separating different decorative planes. And because the groove strip part 13 has a groove strip structure, the groove strip part not only can play a role of obviously separating different decorative surfaces, but also can bring very good visual perception, and the groove strip part 13 can play a very good decorative effect at the separation part of the decorative surfaces, so that the whole wall surface can be very harmonious and beautiful. Thereby being beneficial to improving the aesthetic property and the grade of wall decoration and further being beneficial to improving the quality of house decoration. The two decorative surfaces can be completely separated in visual sense through the groove strip part 13, and because the two decorative surfaces are separated from each other, the construction difficulty of the intersection of the two surfaces is not worried when the two decorative surfaces are plastered. And when two adjacent decoration surfaces which are not coplanar are coated with a brush material and are in the same color, the transition lines of the two decoration surfaces can be prevented from being fuzzy, and the transition lines can be ensured to be very clear even if the two adjacent decoration surfaces are coplanar, so that the transition lines of the two decoration surfaces can be clearly distinguished, the embarrassing illusion that the two decoration surfaces are not clearly distinguished can be avoided, and the house decoration quality can be improved.

And the notch on the groove strip part 13 can be used for installing decorative articles or articles with other functions, which can facilitate the accurate positioning of the articles to be installed, thereby being beneficial to improving the stability and the accuracy of the installation and the positioning of the related articles, and ensuring that the embedded leveling strip has high reliability. And this can also avoid the related things too abrupt in the separation department of decorative cover to can guarantee the condition of decorative effect, satisfy more kinds of user demands, this pre-buried formula is looked for the tie strip and is had very high suitability.

Meanwhile, the integral structure of the pre-embedded leveling strip is very simple, and the pre-embedded leveling strip has the advantages of small manufacturing difficulty, low manufacturing cost and the like.

As shown in fig. 1 and 2, the length direction of the reference raised line 11 is consistent with the length direction of the screed bar body 1. This can not only ensure that the reference raised line 11 has a longer length, but also facilitate the formation of a straight reference, thereby contributing to further improving the applicability of the pre-buried leveling bar.

When installing this pre-buried formula leveling bar on the wall body, earlier on trowel the leveling gypsum mud to the leveling bar, then press it to the wall on, make leveling bar body 1 glue and/or bury on the gypsum mud to make benchmark sand grip 11 expose outside the gypsum mud. Then, the light rays projected by the infrared level meter in the vertical plane are used as the light ray reference. Find the tie strip body 1 and/or benchmark sand grip 11 through pressing, knocking after that, make the top surface and the light benchmark coincidence of benchmark sand grip 11, this just can establish very reliable benchmark through benchmark sand grip 11 to just can be convenient for make the equal very high wall of roughness and straightness that hangs down.

The embedded leveling strip can be used for wall leveling and separation decoration, can also be used for ground leveling and separation decoration, and has good applicability.

As shown in fig. 1 and 2, the groove strip portion 13 can be used as a decorative groove left empty to leave a good decorative structure on the wall surface. Meanwhile, the decorative strips (color strips and light strips) can be accurately embedded in the groove strip parts 13. Through inlaying the ornamental strip, can play the effect that improves wall decoration aesthetic property and quality to can be convenient for improve the decorative quality of wall greatly. Such a structure helps to further improve the applicability of the pre-buried leveling bar.

As shown in fig. 1 and 2, the groove portion 13 has a straight strip structure. This enables a very straight separation line to be formed by the furry strip portions 13, which can provide a very good separation decoration. This can be convenient for make straight transition lines to can play the effect that promotes the fitment effect in the extremely simple fitment style, and then can play the effect that promotes the aesthetic feeling.

In the actual manufacturing process, the groove strip portion 13 can also be made into other modeling structures such as arc-shaped or wave-shaped or tooth-shaped or pattern-shaped structures, which can be convenient for meeting more separation decoration requirements.

As shown in fig. 1 and 2, the groove portion 13 extends along the longitudinal direction of the leveling bar body 1, the orientation of the notch of the groove portion 13 is the same as the orientation of the top of the reference ridge 11, that is, the notch of the groove portion 13 faces the outside of the wall surface, and the notches of the groove portion 13 penetrate through the end surfaces of both ends of the groove portion 13. Therefore, the embedded leveling strip can be conveniently molded and manufactured, and can form a more visual decorative groove position, so that very good visual perception can be brought, the attractiveness and the grade of the decorative surface separation part can be further improved, and the quality of house decoration is further improved.

As shown in fig. 1 and 2, the radial cross section of each groove portion 13 has a concave structure. This not only enables the channel section 13 to have a very simple structure, but also ensures that the channel section 13 can well meet the requirements of practical use, which is helpful to further improve the applicability of the pre-buried leveling strip.

As shown in fig. 1 and 2, since the furring strip portion 13 is used for decoration or for mounting of decorations, and the furring strip portion 13 is located on the side wall of the leveling strip body 1, there is no need to apply plaster on the furring strip portion 13. Therefore, the thickness of the groove strip part 13 does not influence the normal use of the reference raised line 11, and the embedded leveling strip can be ensured to well meet the actual use requirement.

As shown in fig. 1 and fig. 2, the inner surface of the leveling bar body 1 is provided with a hidden groove 12. Through set up out on the internal surface of screed-bar body 1 and hide and accomodate groove 12, can supply gypsum or glue to hide and accomodate in the inboard of screed-bar body 1 to guarantee that there is sufficient gypsum or glue between pre-buried formula screed-bar and the wall body, thereby can guarantee that pre-buried formula screed-bar can install on the wall very steadily, this helps further to improve the reliability of pre-buried formula screed-bar.

As shown in fig. 1 and fig. 2, the hiding groove 12 penetrates through a side wall of the leveling bar body 1 away from the groove portion 13. Therefore, the excessive gypsum or glue can be conveniently discharged from the inner side of the pre-embedded leveling strip, so that the influence of the gypsum or the glue on the normal installation and positioning of the pre-embedded leveling strip is avoided, the pre-embedded leveling strip can be conveniently and quickly installed in place, and the convenience and the accuracy of the installation and positioning of the pre-embedded leveling strip are further improved.

Before installation, plaster or glue is brushed on the wall surface; and then the embedded leveling strips are attached to the plaster or the glue, and the embedded leveling strips are extruded inwards, so that the redundant plaster or the glue can be extruded from the inner sides of the embedded leveling strips.

As shown in fig. 1 and fig. 2, the hiding groove 12 further penetrates through the two end faces of the leveling bar body 1. Therefore, more gypsum or glue can be conveniently stored, and the storage grooves 12 can be conveniently formed together, so that the manufacturing convenience can be improved.

As shown in fig. 1 and 2, the top surface of the reference ridge 11 is a raised arc surface 111. Can not only play very good reference effect like this, can also reduce and scribble the resistance of scraping the gypsum on benchmark sand grip 11 to make things convenient for the operation workman to scribble at benchmark sand grip 11 and scrape the gypsum, thereby can guarantee that the gypsum is scribbled and scrape can go on very smoothly, and then can be convenient for improve the efficiency of wall fitment, this suitability that helps further improving this pre-buried formula leveling strip.

As shown in fig. 1 and 2, the reference rib 11 is a cone structure with a wide inner part and a narrow outer part. Therefore, decoration is facilitated, and the datum raised line 11 can have high structural strength, so that the reliability and the applicability of the pre-embedded leveling bar are improved.

As shown in fig. 1 and fig. 2, the leveling bar body 1 is provided with a plurality of through holes 14. When the pre-embedded leveling bar is installed, the through holes 14 can facilitate discharging of excess gypsum or glue on the inner side of the pre-embedded leveling bar, so that excessive gypsum or glue on the inner side of the pre-embedded leveling bar can be avoided, the pre-embedded leveling bar can be conveniently and quickly fixed, and the installation efficiency of the pre-embedded leveling bar can be further improved. And the through hole 14 can facilitate the arrangement of the gypsum or glue penetrating through the embedded leveling strip, thereby facilitating the more stable fixation of the embedded leveling strip on the wall body and further contributing to further improving the stability and reliability of the installation and positioning of the embedded leveling strip.

As shown in fig. 1 and 2, the through holes 14 are arranged side by side along the longitudinal direction of the leveling bar body 1. Therefore, the reliable leveling bar body 1 can be conveniently formed, the influence of the arrangement of the through holes 14 on the structural strength of the leveling bar body 1 can be reduced, and the leveling bar body 1 can be ensured to have high reliability.

As shown in fig. 1 and 2, each through hole 14 penetrates the storage groove 12. Therefore, the excessive gypsum or glue can be discharged conveniently, the reliability and the stability of the gypsum or glue fixing leveling strip body 1 can be further enhanced, and the reliability and the applicability of the embedded leveling strip can be further improved.

As shown in fig. 1 and 2, the leveling bar body 1 is provided with a concave-convex portion 15 on the outer surface thereof, and the highest position where the concave-convex portion 15 protrudes outward is lower than the highest position where the reference convex strip 11 protrudes outward. Through the setting of concave-convex part 15, can improve the adhesive force of pre-buried formula leveling strip and gypsum to can guarantee that pre-buried formula leveling strip can bury in the wall body very steadily, and then can guarantee that the gypsum can be attached to on pre-buried formula leveling strip steadily, this probability that cracking, droing appear in the gypsum that can significantly reduce, this wall that just can be convenient for build very reliable. And the purpose of enhancing the structural strength of the embedded leveling bar can be achieved through the concave-convex part 15. This helps to further improve the reliability of the pre-buried leveling bar.

As shown in fig. 1 and 2, the through holes 14 are opened with the uneven portions 15 being offset. Therefore, the embedded leveling strip can be ensured to have high structural strength through the concave-convex part 15, the structural strength of the embedded leveling strip can be prevented from being influenced by the through hole 14, and the embedded leveling strip can be ensured to have high reliability.

As shown in fig. 1 and 2, the uneven portion 15 is in contact with one side wall of the reference ridge 11, and the distance from the top surface of each protrusion 151 of the uneven portion 15 to the screed body 1 gradually decreases in a direction away from the reference ridge 11. Through making concave-convex part 15 meet with benchmark sand grip 11, enable to play mutual reinforcing action between them, this reliability and the stability that can not only strengthen benchmark sand grip 11 and screed-bar body 1 and be connected can also play the effect that improves concave-convex part 15 reliability and stability to help improving this pre-buried formula and look for the structural strength of flat strip, and then help further improving this pre-buried formula to look for the reliability of flat strip. Through the concave-convex part 15 with the thickness structure, the gypsum layer far away from the reference convex strip 11 can be ensured to be gradually thickened, and the concave-convex part 15 facilitates stable attachment of gypsum, so that the stability and reliability of gypsum attachment can be effectively improved, the falling-off of the gypsum is avoided, and the reliability and applicability of the pre-embedded leveling strip are further improved.

As shown in fig. 1 and 2, the other side wall of the reference ridge 11 is in contact with the side wall of the groove portion 13. Through making benchmark sand grip 11 meet with channel bar portion 13, enable to realize mutual reinforcing action between them, this helps further improving the reliability of benchmark sand grip 11, channel bar portion 13 to can obtain the pre-buried formula of structural strength better and look for the flat strip, and then can guarantee that the benchmark of benchmark sand grip 11 establishment is very reliable, stable, this helps further improving the reliability and the suitability of this pre-buried formula to look for the flat strip.

As shown in fig. 1 and 2, when both the concave-convex portion 15 and the groove portion 13 are in contact with the reference ridge 11, the concave-convex portion 15 is in contact with a side wall of the reference ridge 11 away from the groove portion 13. In this way, the concave-convex part 15 and the groove part 13 are respectively connected to the side walls of the two sides of the reference raised line 11, and a more reliable reinforcing effect can be achieved among the three structures, so that the structural strength of the pre-embedded type leveling strip is further improved, the reference established by the reference raised line 11 is further ensured to be more reliable, and the reliability and the applicability of the pre-embedded type leveling strip can be further improved.

As shown in fig. 1 and 2, the concave-convex portion 15 is provided with an engagement groove 16. The embedded groove 16 can be used for embedding kraft paper, so that the kraft paper can be conveniently and stably and accurately positioned on the pre-embedded leveling strip, a more moderate transition can be conveniently formed between the pre-embedded leveling strip and the gypsum, the pre-embedded leveling strip can be reliably connected with the gypsum, and the reliability of the pre-embedded leveling strip can be further improved. And can reduce the influence of expend with heat and contract with cold, collision to the pre-buried formula leveling strip like this to under these circumstances, avoid the pre-buried formula leveling strip side gypsum condition of fracture to can guarantee that the wall keeps good decorative effect for a long time, this reliability and the suitability that helps further to improve this pre-buried formula leveling strip. Through offering inlay groove 16 on concave-convex part 15, can not only reduce the influence to 1 structural strength of leveling strip body like this, can also be convenient for the kraft paper subsides to cover on concave-convex part 15, this just can be convenient for play limiting displacement to the kraft paper through concave-convex part 15 to can be convenient for improve the reliability of kraft paper installation location, and then can guarantee that pre-buried formula leveling strip has very high reliability.

As shown in fig. 1 and 2, the embedded groove 16 is a strip-shaped groove, and two ends of the embedded groove 16 respectively penetrate through two end faces of the leveling bar body 1. This facilitates not only the formation of a more reliable embedding effect, but also the manufacturing and processing of the embedding groove 16.

As shown in fig. 1 and 2, the groove wall of the embedding groove 16 has a C-shaped structure. This enables the inlay groove 16 to have a better limiting effect, which helps to improve the stability and reliability of the kraft paper inlay, thereby helping to further improve the reliability of the pre-buried leveling bars.

During installation, one end of the kraft paper is embedded in the embedding groove 16, the other end of the kraft paper is far away from the reference raised line 11, and the kraft paper is covered on the side edge of the embedded leveling bar. This will satisfy the installation requirements.

As shown in fig. 1 and 2, the uneven portion 15 is wavy. The structure of the concave-convex part 15 is very simple and reliable, so that the concave-convex part can be conveniently and integrally formed, and the convenience for manufacturing the embedded leveling bar is further improved.

As shown in fig. 1 and fig. 2, the leveling bar body 1 is a lath structure. Therefore, the embedded type leveling strip is guaranteed to have high reliability, and the embedded type leveling strip can be conveniently manufactured and embedded, so that the embedded type leveling strip is guaranteed to have high applicability.

As shown in fig. 1 and fig. 2, the pre-buried leveling bar is a profile structure. Therefore, most of the structures of the pre-embedded leveling strips can be conveniently and quickly formed, and only the through holes 14 cannot be formed together. After the profile is formed, the required pre-buried leveling bar can be quickly obtained by cutting and forming the through hole 14, so that the manufacturing efficiency of the pre-buried leveling bar is improved, and the pre-buried leveling bar is ensured to have high structural strength, so that the reliability and the applicability of the pre-buried leveling bar are further improved.

The pre-embedded leveling bar is made of aluminum alloy or steel. Therefore, the embedded type leveling strip can be guaranteed to have high structural strength and durability, and the service life of the embedded type leveling strip is prolonged.

The above embodiments are preferred embodiments of the present invention, and all similar structures and equivalent changes made by the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a pre-buried formula is looked for tie strip for separating decorative cover which characterized in that: the leveling bar comprises a leveling bar body (1), wherein a reference raised line (11) is arranged on the outer surface of the leveling bar body (1), and a groove strip portion (13) which is in the same direction with the length direction of the leveling bar body is arranged on the side wall of one side of the leveling bar body (1).

2. The pre-buried leveling bar for partitioning a decorative surface according to claim 1, wherein: the inner surface of the leveling bar body (1) is provided with a hiding groove (12).

3. The embedded type leveling bar for partitioning decorative surfaces as claimed in claim 1, wherein: the top surface of the standard convex strip (11) is an arched arc surface (111).

4. The pre-buried leveling bar for partitioning a decorative surface according to claim 1, wherein: the leveling strip body (1) is provided with a plurality of through holes (14).

5. The pre-buried leveling bar for partitioning a decorative surface according to claim 1, wherein: the outer surface of the leveling bar body (1) is provided with a concave-convex part (15), and the highest position of the outward protrusion of the concave-convex part (15) is lower than the highest position of the outward protrusion of the reference convex strip (11).

6. The pre-buried leveling bar for partitioning a decorative surface according to claim 5, wherein: the concave-convex part (15) is connected with one side wall of the reference convex strip (11), and the distance from the top surface of each convex point (151) of the concave-convex part (15) to the leveling strip body (1) is gradually reduced along the direction away from the reference convex strip (11).

7. The pre-buried leveling bar for partitioning a decorative surface according to claim 1, 5 or 6, wherein: the other side wall of the reference convex strip (11) is connected with the side wall of the groove strip part (13).

8. The pre-buried leveling bar for partitioning a decorative surface according to claim 5, wherein: the concave-convex part (15) is provided with an embedded groove (16).

9. The pre-buried leveling bar for partitioning a decorative surface according to claim 8, wherein: the wall of the embedding groove (16) is of a C-shaped structure.

10. The pre-buried leveling bar for partitioning a decorative surface according to claim 5, 8 or 9, wherein: the uneven portion (15) is wavy.

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