TWM547451U - Rubber-removal wheel assembly and adapter thereof - Google Patents

Description

Rubber wheel assembly and adapter

The present invention mainly relates to a rubber wheel related component, and more particularly to a rubber removal wheel assembly and a adapter thereof that can be applied to different hand tools.

Generally, before the car is made of gold, it will be covered with adhesive on the car where it is not needed to be colored. After the cover is peeled off after baking, there will be residual glue on the car, or for other reasons. Residual glue is left. At this time, the surface of the friction object is rotated by the rubber roller and the collet of the connecting head and the rotating tool, and the adhesive on the surface of the object is removed to avoid scratching the surface of the object.

The existing rubber removal wheel is a wheel-shaped colloid, and a central portion of the rubber removal wheel is provided with a connecting rod. One end of the connecting rod axially protrudes from a surface of the rubber removing wheel, and the outer peripheral surface of the protruding end of the connecting rod has For the thread, please refer to the connector 60 of the existing rubber removal wheel shown in FIG. 10, the connector 60 is a one-stage cylinder, and the small diameter end of the connector 60 is a connection end 62, and the connector 60 has a large diameter. One end is the engaging end 64, and the engaging end 64 of the connecting head 60 is axially recessed with a screw hole 642. The engaging end 64 of the connecting head 60 is screwed with the connecting rod extending from the rubber wheel, and then a rotating tool is used. The collet clamps the connecting end 62 of the connecting head 60 in a tight manner. However, the connecting end 62 of the connecting head 60 must be used with a specific rotating tool, so that when the user wants to use the specific rotating tool When used, there is not necessarily a specific turning tool around, which causes inconvenience in use.

Further, when the existing rubber removing wheel is used, the connecting head 60 needs to be added. However, when the connecting head 60 is not found in use, the connector 60 is easily carried or stored, and the missing portion is easily lost. necessary.

Therefore, the main purpose of the present invention is to increase the convenience of the use of the connection end of the connector with the rubber wheel, so that the connector can be applied to the chuck of different types of rotary tools.

Another object of the present invention is to make it impossible for the user to find the connector when using it, and it is also possible to apply the chuck of different kinds of rotating tools.

In order to achieve the above object, the present invention provides a joint which is a rod body and has a large diameter section and a small diameter section connecting the large diameter section, and the large diameter section is axially recessed with a joint portion, the small diameter The section of the section has a hexagonal shape, and the middle section of the small diameter section is radially concave to form a neck portion.

In the adapter, the large diameter section has a holding portion, and the holding portion is disposed on an outer circumferential surface of the large diameter section.

In order to achieve the above other object, the present invention further provides a rubber removal wheel assembly comprising a adapter, a reinforcing piece and a rubber wheel body, the adapter being a rod body and having a large diameter section and a connection a small diameter section of the large diameter section, wherein the large diameter section is axially convexly disposed at a side away from the small diameter section, the small diameter section has a hexagonal cross section, and the middle section of the small diameter section is radially concave to form a neck The reinforcing piece is connected to the adapter, the reinforcing piece is annular, and the reinforcing piece has an inner ring surface and an outer ring surface, and the inner ring surface of the reinforcing piece is sleeved away from the adapter The rubber wheel body has a wheel shape, and the rubber wheel body is coaxial with the adapter, and the rubber wheel body covers the large diameter section of the adapter and the reinforcing member.

In the rubber removal wheel assembly, the outer ring surface of the reinforcing sheet has a wave shape.

By the above technical means, the utility model can achieve the effect that the small diameter section of the adapter has a hexagonal shape, and the small diameter section has a necking portion in the middle, which can be applied to different chucking rotary tools, and can be different. The chuck of the rotating tool clamps or clamps the small diameter section of the adapter; the other effect is that the rubber wheel body is integrally formed on the adapter, so that the loss of the adapter does not occur, effectively avoiding the occurrence of finding In the case of the connector, the same turning tool for different chucks can be applied.

In order to clarify the novel features, and can be implemented according to the embodiments of the specification, the following is further illustrated in the following figure:

The present invention is a type of adapter 10, as shown in FIG. 1 and FIG. 2, which is a rod body and has a large diameter section 12 and a small diameter section 14 connecting the large diameter section 12, the large diameter section 12 has A joint portion 122 is axially recessed on the end surface of the large diameter portion 12 away from the small diameter portion 14. The joint portion 122 can be a screw hole, and the large diameter portion 122 has a holding portion 124. The portion 124 is disposed on the outer peripheral surface of the large diameter portion 12, and the holding portion 124 can be a flat surface, which can facilitate the user to hold and apply the rotating force. The small diameter portion 14 has a hexagonal cross section, that is, the small diameter portion 14 In the hexagonal columnar body, a middle portion of the small diameter section 14 is radially recessed to form a necked portion 142.

Referring to FIG. 3 , the adapter 10 is matched with the rubber removal wheel 20 , and the rubber removal wheel 20 has a connecting portion 22 , and the connecting portion 22 is a threaded rod, and the user's hand holds the column adapter 10 . The large diameter section 12, wherein one of the fingers abuts the holding portion 124, the joint portion 122 of the adapter 10 faces the joint portion 22 of the rubber removal wheel 20, and the adapter 10 is screwed to the rubber removal wheel 20. On the joint portion 22, the collet of the different rotating tools can be provided to clamp the small diameter section 14 of the adapter 10, that is, the operation of removing the glue by the rubber removing wheel 20 can be utilized.

Referring to Figures 4 to 7, the adapter 10 can be combined with at least the following types of chucks 30A, 30B, 30C, 30D of different types of rotating tools. The first type of chuck is shown in Figure 4, and the chuck 30A has a plurality of The buckle beads 34A disposed at the positions of the plurality of coupling grooves 32A are respectively restricted, so that the respective buckle beads 34A can be disposed in the corresponding coupling grooves 32A, so that the neck portions 142 of the adapter 10 are combined with each other. The groove 32A is fixed in the chuck 30A, that is, the neck portion 142 of the adapter 10 cannot move relative to the chuck 30A, so that the small diameter portion 14 of the adapter 10 cannot slide out of the chuck 30A; As shown in FIG. 5, the chuck BB is a hexagonal shaft hole chuck, and the hexagonal shaft hole of the chuck 30B conforms to the shape of the small diameter section 14 of the adapter 10 and can be coupled with each other. That is, the collet 30B can drive the small diameter section 14 of the adapter 10 to rotate.

The third type of chuck 30C is shown in FIG. 6. The chuck 30C is a four-jaw chuck. The claws of the chuck 30C can clamp the small diameter section 14 of the adapter 10; the fourth type of chuck 30D is as shown in the figure. As shown in Fig. 7, the chuck 30D is a three-jaw chuck, and three of the small-diameter sections 14 of the adapter 10 can be formed by the three-jaw clamps, so that the small-diameter section 14 of the adapter 10 cannot be opposed to the chuck. The three claws of the 30D are relatively rotated; therefore, the different collets 30A, 30B, 30C, and 30D can be applied by the hexagonal cross section of the small diameter section 14 of the adapter 10 and the necked portion 142 in the middle of the small diameter section 14. Further, the small diameter segments 14 of the adapter 10 can be clamped with the chucks 30A, 30B, 30C, 30D of different types of rotary tools, increasing the applicability of the adapter 10 to different rotating tools.

The present invention further provides a de-elastic wheel assembly 40, as shown in FIGS. 8 and 9, which includes a adapter 50, a reinforcing sheet 42 and a rubber wheel body 44. The characteristics of the adapter 50 are as described above. The same, except that the large diameter section 52 of the adapter 50 is axially protruded from an end away from the small diameter section 54. The reinforcing piece 42 is connected to the adapter 50, and the reinforcing piece 42 is annular. The reinforcing piece 42 has an inner ring surface and an outer ring surface. The inner ring surface of the reinforcing piece 42 is sleeved on the coupling post of the adapter 50 away from the small diameter section 54. The outer ring surface of the reinforcing piece 42 is The rubber wheel body 44 has a wheel shape, the rubber wheel body 44 is coaxial with the adapter 50, and the rubber wheel body 44 covers the large diameter section 52 of the adapter 50. The reinforcing member 42 can be integrally formed with the large diameter portion 52 of the adapter 50 and the reinforcing member 42 in an injection molding process during the forming process, so that the rubber wheel body 44 can be consolidated and can be transferred. The head 50 rotates together with the reinforcement 42; the rubber body 44 is integrally formed on the adapter 50 without the loss of the adapter 50, so that no Case 50 can not find the connector occurs, and the same can be applied to different tool chuck rotation, increases the practicality of use.

10‧‧‧Adapter
12‧‧‧ Large diameter section
122‧‧‧Combination
124‧‧‧ Department of Holding
14‧‧‧Small path
142‧‧‧neck
20‧‧‧In addition to the rubber wheel
22‧‧‧Connecting Department
30A, 30B, 30C, 30D‧‧‧ chucks
32A‧‧‧ joint slot
34A‧‧‧ buckle beads
40‧‧‧In addition to the rubber wheel assembly
42‧‧‧Rigid sheet
44‧‧‧Rubber wheel body
50‧‧‧Adapter
52‧‧‧ Large diameter section
54‧‧‧Small path
60‧‧‧Connecting head
62‧‧‧Connecting end
64‧‧‧ joint end
642‧‧‧ screw hole

Figure 1 is a perspective view of a preferred embodiment of the novel adapter. 2 is a perspective, cross-sectional view of a preferred embodiment of the novel adapter. 3 is an exploded perspective view of the preferred embodiment of the present invention with a de-rubber wheel. 4 is a partial cross-sectional side elevational view of the preferred embodiment of the present invention with a de-rubber wheel and a first rotating tool chuck. Figure 5 is an exploded perspective view of the preferred embodiment of the novel adapter in combination with a second rotating tool chuck. Figure 6 is an exploded perspective view of the preferred embodiment of the present type of adapter with a third type of rotary tool chuck. Figure 7 is an exploded perspective view of the preferred embodiment of the present type of adapter with a fourth type of rotary tool chuck. Figure 8 is a perspective view of a preferred embodiment of the novel rubber removal wheel assembly. Figure 9 is a side cross-sectional view of the preferred embodiment of the novel rubber removal wheel assembly. Figure 10 is a perspective view of a conventional adapter.

10‧‧‧Adapter

12‧‧‧ Large diameter section

122‧‧‧Combination

124‧‧‧ Department of Holding

14‧‧‧Small path

142‧‧‧neck

Claims (4)

An adapter, which is a rod body and has a large diameter section and a small diameter section connecting the large diameter section. The large diameter section is axially concavely provided with a joint portion, and the small diameter section has a hexagonal cross section, which is small A middle portion of the diameter section is radially recessed to form a neck portion. The adapter according to claim 1, wherein the large diameter section has a holding portion, and the holding portion is disposed on an outer circumferential surface of the large diameter section. A rubber removal wheel assembly comprising a adapter, a reinforcing piece and a rubber wheel body, the adapter being a rod body and having a large diameter section and a small diameter section connecting the large diameter section, the large diameter A coupling column is axially protruded from an end of the segment away from the small diameter segment, and the small diameter segment has a hexagonal cross section, and a middle portion of the small diameter segment is radially recessed to form a necking portion, and the reinforcing piece and the adapter are The reinforced piece has an inner ring surface and an outer ring surface, and the inner ring surface of the reinforced piece is sleeved on the connecting post of the connecting joint away from the small diameter section, the glue is connected The wheel body has a wheel shape, the rubber wheel body is coaxial with the adapter, and the rubber wheel body covers the large diameter section of the adapter and the reinforcing member. The rubber ring assembly of claim 3, wherein the outer ring surface of the reinforcing sheet is wavy.