TWI670407B - Caulking aid - Google Patents

Abstract

The invention relates to a filler auxiliary device, which comprises: a fixing frame fixed on a caulking paint supply device, a rolling portion pivoted on the fixing frame, a movable frame and an elastic member. The positioning frame has a pair of first limiting recesses and a pair of second limiting recesses. The movable frame is pivotally disposed on the fixed frame and is rotatable, and the end is pivotally provided with a tapered rolling wheel, and the elastic component The utility model is disposed in the movable frame and is respectively provided with a positioning convex portion at both ends; thereby, the rotation of the movable frame can be used to move the tapered rolling wheel to a use position and a non-use position, thereby being used in use. Switching between the rolling portion and the tapered rolling wheel is performed.

Description

Caulking aid

The invention relates to a caulking auxiliary device, in particular to a device capable of switching different rolling functions by the rotation of the movable frame.

According to the general indoor device, in the construction of the compartment, whether the plates are joined to each other or the wall is piled up, the joints are formed at the joints. The general treatment method is to apply the filling soil or the adhesive to the joint. The surface of the wall joint is flattened to achieve a smooth appearance of subsequent surface finishes (eg, paint).

However, when the conventional seam leveling tool is used in the work, the application point of the joint is not easy to control on the wall surface, and the leveling effect after the batching is relatively poor, especially when the joint is a corner, the conventional leveling tool hinders The limitation of volume and construction angle is also relatively difficult to construct, and it is difficult to achieve the effect of leveling the wall.

In view of this, the inventor of the present invention has been actively researching and improving with many years of experience in related design practice, and has repeatedly improved the above-mentioned shortcomings of the physical sample production and testing, and finally completed the present invention.

In order to overcome the above disadvantages, the present invention provides a caulking assisting device which can switch between a rolling portion and a tapered rolling wheel by rotation of a movable frame, thereby repairing different seam positions.

The invention is a caulking aid comprising: a fixing frame having a fixing plate and a pair of extending side plates; the fixing plate is fixed on a caulking paint supply device, and each of the extending side plates has a first pivoting portion and a second a pivoting portion, a first limiting recess and a second limiting recess; a rolling portion pivotally disposed on the first pivoting portion of the pair of extending side plates, and partially exposed to the pair of extending side plates a movable frame, the movable frame has a pair of extending portions, a receiving space, a pair of through holes and a pivoting portion; the end of the pair of extending portions is pivotally provided with a tapered rolling wheel, the tapered rolling The diameter of the wheel is tapered toward the two sides, and the pair of through holes are respectively disposed on two sides of the movable frame, and the pivoting portion is pivotally disposed on the second pivoting portion of the pair of extending side plates, so that the movable frame Between the pair of extending side plates, and the second pivoting portion is pivoted, so that the tapered rolling wheel has at least one use position and a non-use position; an elastic element is attached to the movable frame In the accommodating space, the two ends are respectively provided with a positioning convex portion, and the pair of positioning convex portions are respectively disposed on a pair of through holes; the elastic force of the elastic member is such that the pair of positioning protrusions partially pass through the through hole, and then can be locked in the pair of first limiting recesses and the pair of second limiting recesses One of them, the rotation of the movable frame is restricted, and when the pair of positioning convex portions are pressed by a lateral pressure greater than the elastic force of the elastic member, the pair of the first limiting recess and the pair of the second limiting recess are exited. One of the through holes is disposed such that the movable frame can pivot about the second pivoting portion; when the positioning convex portion is engaged with the first limiting concave portion, the tapered rolling wheel is located at the The position is used, and when the positioning protrusion is engaged with the second limiting recess, the tapered rolling wheel is located at the non-use position.

The following is a detailed description of the specific embodiments, and the detailed description of the technical features of the present invention will be made.

10‧‧‧Fixed frame

11‧‧‧ fixed plate

12‧‧‧Extended side panels

121‧‧‧First pivotal

122‧‧‧Second pivotal

123‧‧‧First limit recess

1231‧‧‧First guiding slot

124‧‧‧second limit recess

1241‧‧‧Second guiding slot

20‧‧‧Rolling section

21‧‧‧ pivot shaft

22‧‧‧Rolling wheel

23‧‧‧Sleeve

30‧‧‧ movable frame

31‧‧‧Extension

32‧‧‧ accommodating space

33‧‧‧through holes

331‧‧‧through hole guiding groove

34‧‧‧ pivoting department

35‧‧‧Conical rolling wheel

36‧‧‧ snap groove

40‧‧‧Flexible components

41‧‧‧ positioning convex

411‧‧‧ guiding convex

70‧‧‧Seam coating supply device

71‧‧‧Shell

711‧‧‧ openings

72‧‧‧Support

73‧‧‧ paint supply tank

731‧‧‧Seam coating

74‧‧‧Feed roller

75‧‧‧Band materials

80‧‧‧ seams

P1‧‧‧Location

P2‧‧‧ non-use location

Figure 1 is a schematic view of the caulking aid of the present invention

2A is a schematic view of the caulking auxiliary device of the present invention fixed to a caulking paint supply device

2B is a schematic view of the caulking auxiliary device of the present invention

Figure 3 is an exploded view of the fixing frame and the rolling portion of the present invention.

Figure 4 is a schematic view of the movable frame and the elastic member of the present invention.

Figure 5 is a schematic view of the tapered roller of the present invention in use position

Figure 6 is a schematic view of the tapered roller of the present invention in a non-use position

Figure 7A is a schematic view of the elastic member of the present invention without external force

Fig. 7B is a schematic view showing the elastic deformation of the elastic member of the present invention when it is pressed by an external force.

Figure 8 is a schematic view of the present invention used for corner joints.

Figure 9 is a schematic view of the present invention for use in a planar seam

Referring to FIGS. 1 through 4, the present invention is a caulking aid comprising: a fixed frame 10, a rolling portion 20, a movable frame 30 and an elastic member 40.

The fixing frame 10 has a fixing plate 11 and a pair of extending side plates 12, and the fixing plate 11 forms an angle of more than 90 degrees with the bottom edge of the extending side plate 12; the fixing plate 11 is screwed The method is fixed on a joint coating supply device 70 (as shown in FIG. 2A ), and each extended side panel 12 has a first pivoting portion 121 , a second pivoting portion 122 , and a first limit a recessed portion 123 and a second recessed portion 124; the first pivoting portion 121 is located at an end of the extending side plate 12, and the first limiting recessed portion 123 is interposed between the first pivoting portion 121 and the second pivoting portion Between the portions 122, the second limiting recess 124 is adjacent to the fixing plate 11.

As shown in Figures 2A and 2B, the caulk coating supply device 70 has a housing 71, a support portion 72, a paint supply tank 73, a loading roller 74, and a strip of material 75; The 71 series has an opening 711. The fixing plate 11 of the fixing frame 10 is fixed to the housing 71 and located above the opening 711. The paint supply slot 73 is disposed in the housing 71 and is provided with a caulking. a coating material 731 (for example, a commercially available batch), the feeding roller 74 is pivotally disposed in the coating supply tank 73 to be rotatable, and the strip material 74 is wound on the support portion 72 and wound around the material. The outer edge surface of the drum 71; whereby one end of the strip material 74 is pulled out from the opening 711, and the bottom surface is coated with the caulking paint 731 in the paint supply tank 73.

The rolling portion 20 is pivotally disposed on the first pivoting portion 121 of the pair of extending side plates 12, and is partially exposed outside the bottom edge of the pair of extending side plates 12; in the design of the embodiment, the rolling portion The 20 series has a pivoting shaft 21, a three-rolling wheel 22 and a four-sleeve 23, and the two ends of the pivoting shaft 21 are respectively pivotally connected to the first pivoting portion 121 of the pair of extending side plates 12, and the sleeve portions are respectively 23 is the same size and sleeved on the pivot shaft 21, and each rolling wheel 22 is interposed between the adjacent sleeve portions 23 and connected to the pivot shaft 21, thereby making each rolling wheel 22 and the like The grounding wheel 21 is connected to the grounding shaft 21; in addition, the rolling wheels 22 located on both outer sides have a tooth shape on the outer circumference.

The movable frame 30 has a pair of extending portions 31, an accommodating space 32, a pair of through holes 33, a pivoting portion 34 and an engaging groove 36. The ends of the pair of extending portions 31 are pivoted. The tapered rolling wheel 35 has a diameter which is tapered toward the two sides. The through hole 33 extends through the two sides of the movable frame 30 and communicates with the accommodating space 32, and the pivoting portion 34 The pivoting member is pivotally disposed on the second pivoting portion 122 of the pair of extending side plates 12, such that the movable frame 30 is interposed between the pair of extending side plates 12, and the second pivoting portion 122 can be pivoted; As shown in FIG. 6, the movable frame 30 can rotate the predetermined pivoting portion of the second pivoting portion 122 to drive the tapered roller 35 to a use position P1 and a non-use position P2. When the tapered rolling wheel 35 is located at the use position P1, the tapered rolling wheel 35 is at the front end of the rolling wheel 20, and when the tapered rolling wheel 35 is located at the non-use position P2, the tapered roller A pressure roller 35 is located above the rolling wheel 20.

As shown in FIG. 4, in the embodiment, the movable frame 30 is composed of two first members 30A and a second member 30B which are symmetric with each other; of course, in practice, the movable frame 30 can also be integrally formed or Other assembly methods.

The elastic member 40 is a metal dome that is commonly used in the market, and is locked in the engaging groove 36 of the accommodating space 32. The elastic member 40 has a U shape in which both ends are bent and extended to both sides. The two ends of the extending portion are respectively connected to the positioning protrusions 41 , and the two positioning protrusions 41 are respectively disposed through the pair of through holes 33 by the elastic force of the elastic member 40 . When the external force is not applied, the elastic force of the elastic member 40 is such that the pair of positioning protrusions 41 partially pass through the through hole 33 and are engaged in the pair of first limiting recesses 123 and the pair of second limiting recesses 124. One, in turn, restricts the rotation of the movable frame 30, and when the pair of positioning convex portions 41 are pressed by a lateral pressure greater than the elastic force of the elastic member 40, the pair of positioning convex portions 41 withdraw from the pair of first limit positions. One of the concave portion 123 and the pair of second limiting recesses 124 is located in the through hole 33. At this time, the movable frame 30 can pivot about the second pivoting portion 122. Moreover, the engaging groove 36 of the movable frame 30 is disposed in the accommodating space 32 for engaging and fixing the elastic member 40. Of course, in practice, the elastic member 40 can also be disposed in other fixed manners. The accommodation space 32 is).

As shown in FIGS. 7A and 7B, when the pair of positioning projections 41 are pressed by a lateral pressure greater than the elastic force of the elastic member 40 (as indicated by an arrow in FIG. 7A), the elastic member 40 is elastically deformed. The pair of positioning protrusions 41 are further separated from one of the pair of first limiting recesses 123 and the pair of second limiting recesses 124.

Therefore, when the positioning convex portion 41 is engaged with the first limiting concave portion 123, the tapered rolling wheel 35 is located at the use position P1, and when the positioning convex portion 41 is engaged with the second limiting concave portion At 124 o'clock, the tapered roller 35 is located at the non-use position P2; in the embodiment, the first limiting recess 123 extends through the extending side plate 12, and the second limiting recess 124 is recessed in the The upper edge of the side panel 125 is extended.

The design of the present invention is further provided with a guide design, wherein the opposite sides of the through hole 33 are respectively provided with a consistent perforation guiding groove 331, and one side of the first limiting recess 123 has a side. The first guiding groove 1231 has a second guiding groove 1241 on one side of the second limiting recess 124, and the guiding protrusions 411 are respectively disposed on opposite sides of the positioning convex portion 41, and the guiding guides 411 The protruding portions 411 are respectively adjacent to the two ends of the positioning convex portion 41 and are disposed through the two through hole guiding grooves 331. When the tapered roller 35 is located at the use position P1, one of the guiding protrusions 411 corresponds to the first guiding groove 1231, and the other guiding protrusion 411 abuts the inner surface of the extending side plate 12. (The positioning convex portion 411 can be prevented from being ejected outside the fixing frame 10); and when the tapered rolling wheel 35 is located at the non-use position P2, one of the guiding convex portions 411 corresponds to the second guiding groove 1241. Therefore, the design can not only assist the positioning convex portion 41 to be locked in the first limiting recess portion 123 or the second limiting recess portion 124, but also prevent the pop-up, and when the user presses the pair of positioning When the convex portion 41 is used, the pressing force can be made to be relatively smooth and not easily offset, so that it can be used.

In more detail, the present invention is applied to the joint repair between two sheets in a general decoration project; first, the strip material 75 is pulled out from the opening 711 of the caulking paint supply device 70, so that The bottom surface is covered with the joint material and attached to the joint 80 of a wall surface, and the strip coating of the bottom surface of the strip material 74 is pressed by the rolling wheel 20 and the tapered rolling wheel 35. The joints 80, in turn, make the wall joints smooth. As shown in Fig. 8, the strip material 75 having the bottom surface filled with the caulking material 731 is attached to the seam 80 of the corner, and the strip material 74 is banded on the bottom surface by the tapered rolling wheel 35. The coating is adhered to the seam 80; as shown in Fig. 9, the strip material which is covered with the caulking material on the bottom surface is attached to the seam 80 of the plane, and the belt is taken by the rolling wheel 20 A strip of paint on the underside of the material 75 is crimped to the seam 80. Further, the eighth and ninth drawings mainly show the rolling use mode of the present invention, and the caulking material 731 on the bottom surface of the strip material 75 is not shown in the drawings.

It can be seen from the above description that the rolling design of the rolling portion 20 and the tapered rolling wheel 35 can easily push and achieve a stable rolling effect, and the bottom surface of the strip material 75 can be caulked. The coating 731 can be flattened and evenly bonded to the seam 80, regardless of the seam of the plane or the seam of the corner In the present invention, the position of the movable frame 30 can be switched, so that the user can roll using an appropriate rolling method.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objects, and the invention has been in accordance with the provisions of the patent law.

Claims (8)

A caulking auxiliary device comprising: a fixing frame having a fixing plate and a pair of extending side plates; the fixing plate is fixed on a caulking paint supply device, and each extending side plate has a a first pivoting portion, a second pivoting portion, a first limiting recess and a second limiting recess, wherein the first pivoting portion is located at an end of the extended side panel; and a rolling portion is pivoted Provided on the first pivoting portion of the pair of extending side plates, and partially exposed outside the bottom edge of the pair of extending side plates; a movable frame having a pair of extending portions, a receiving space, a pair of through holes, and a pivoting portion; a tapered rolling wheel is pivoted at an end of the pair of extending portions, the diameter of the tapered rolling wheel is tapered toward the two sides, and the pair of through holes are respectively disposed on two sides of the movable frame, and The pivoting portion is pivotally disposed on the second pivoting portion of the pair of extending side plates such that the movable frame is interposed between the pair of extending side plates, and the second pivoting portion is pivoted to make the cone The rolling wheel has at least one use position and a non-use position; an elastic element is attached to the movable frame In the accommodating space, the two ends are respectively provided with a positioning convex portion, and the pair of positioning convex portions are respectively disposed in the pair of through holes; when no external force is pressed, the elastic force of the elastic member is such that the pair of positioning convex portions are Passing through the through hole, and then being fastened to one of the pair of first limiting recesses and the pair of second limiting recesses, limiting rotation of the movable frame, and when the pair of positioning projections are larger than the elastic component When the lateral pressure of the elastic force is pressed, the pair of the first limiting recess and the pair of the second limiting recess are exited from the through hole, so that the movable frame can be the axis of the second pivoting portion. Rotating; thereby, when the positioning protrusion is engaged with the first limiting recess, the tapered rolling wheel is located at the use position, and when the positioning protrusion is engaged with the second limiting recess, The tapered rolling wheel is located in the non-use position. The caulking aid according to claim 1, wherein the fixing plate forms an angle of more than 90 degrees with a bottom edge of the extending side plate. The caulking aid according to claim 1, wherein the rolling portion has a pivoting shaft and a three-rolling wheel, and the two ends of the pivoting shaft are respectively pivotally connected to the pair of extending side panels. A pivoting portion is coupled to the pivoting shaft equidistantly. The caulking aid according to the third aspect of the invention, wherein the rolling portion is further provided with a four sleeve portion, the sleeve portion is sleeved on the pivot shaft, and each rolling wheel is introduced. Between adjacent two sleeve portions. The caulking aid according to claim 3, wherein the outer circumferences of the rollers on both sides are toothed. The caulking aid according to the first aspect of the invention, wherein the movable frame is further provided with an engaging groove which is disposed in the accommodating space for engaging and fixing the elastic member. The caulking aid according to claim 1, wherein the movable frame is composed of two mutually symmetric first members and a second member. The caulking aid according to the first aspect of the invention, wherein the opposite sides of the through hole are respectively provided with a consistent perforation guiding groove, and one side of the first limiting recess has a first guiding One side of the second limiting recess has a second guiding groove, and opposite sides of the positioning convex portion respectively have a guiding convex portion, and the two guiding convex portions are respectively adjacent to the positioning convex portion The two ends of the portion are disposed through the two through-hole guiding grooves; when the tapered rolling wheel system is in the use position, one of the guiding protrusions corresponds to the first guiding groove, and the other guiding The convex portion abuts against the inner surface of the extended side plate, and when the tapered rolling wheel system is in the non-use position, one of the guiding convex portions corresponds to the second guiding groove.