TWI672232B - Automotive sealant installation tool - Google Patents

Abstract

A vehicular seal strip installation tool includes a first rolling wheel and a second rolling wheel respectively disposed in a first pedestal and a second pedestal, the first rolling wheel and the second rolling wheel being powered Rotating by the control of the source; the second base can be rotated forward or backward by a predetermined angle on the first base to change the angle between the two rolling wheels; the elasticity of the spring between the first base and the second base The first and second rolling rollers are moved along the edge of the sheet metal member with a constant clamping pressure, so that the sheet metal member is embedded in the mounting groove of the sealing strip, and the sealing strip is uniformly compacted by the mounting tool to achieve sealing. The combination of rubber strip and sheet metal parts is more compact, full and flat, and improves the quality of installation.

Description

Automotive sealant installation tool

The present invention is in the technical field of seal mounting tooling, and more particularly a tool suitable for mounting automotive body seals.

The moving parts of the car body, such as the door and window, the trunk door, etc., need to be equipped with a sealing strip to enhance the sealing of the body. The sealing strip made of elastic material has a mounting groove and a clamping portion, and the mounting groove is provided for the body. The sheet metal part is embedded, and the clamping part grips the sheet metal part. The sealing strip is installed by hand. It is labor-intensive, time-consuming, easy to hurt, and inefficient when it does not have a special assembly tool, but it cannot guarantee the tight combination of the sealing strip and the sheet metal part.

The utility model patent proposes a simple electric assembly tool comprising two pairs of squeezing rollers and one squeezing roller driven by a power source (pneumatic or motor), and a hand-held portion connecting the pair of squeezing rollers and squeezing rollers. The sealing strip is corresponding to the sheet metal part of the mounting groove, and the pressing roller is used for clamping the clamping portion of the sealing strip, and the pressing roller corresponds to the end surface of the sealing strip. The power source is started, and the pressing roller is rolled along the sheet metal member. During the process, the sealing groove of the sealing member is surely embedded on the sheet metal member, and the clamping portion and the end surface of the sealing rubber strip are pressed by the pressing roller and the pressing roller. It is full and smooth.

In order to make the combination of the sealing strip and the sheet metal part more compact, full and smooth, reduce the labor intensity of manual operation, and improve the installation quality, the present invention proposes a more preferable installation tool.

A vehicle sealing strip installation tool comprising: a first base and a second base connected by a rotating unit, the second base is located above the first base; the bottom end of the first base is connected with a handle, the first base The front end of the second base is rotatably coupled to a first rolling wheel, and the front end of the second base is rotatably coupled to a second rolling wheel; left and right sides of the front end of the first base and the second base Each has a rotatable squeeze roller; at least one compression spring is disposed between the first base and the rear opposite surface of the second base, and the compression spring pushes the second base to surround The slewing unit generates a forward slewing force; the device for driving the first rolling wheel and the second rolling wheel to rotate includes a main gear set disposed in the first pedestal, and is respectively coupled to the a second transfer gear that meshes with the axles of the first rolling wheel and the second rolling wheel; the main gear set drives the first rolling wheel to rotate, and the first rolling wheel drives the second through the transmission gear Roll the wheel to rotate in the opposite direction.

Preferably, the revolving unit includes two rotating members respectively disposed on the left and right sides of the first base and the second base; the rotating member includes a fixing portion and a center of the inner side of the fixing portion a slewing ring; a semicircular positioning groove and a half ring rotation groove respectively disposed on the left side surface and the right side surface of the first base and the second base; the two semicircular positioning grooves that are flanked by the same side receive the fixing portion of the rotating piece The two-half-circle groove corresponding to the side surface receives the slewing ring of the rotating member; the fixing portion of the rotating member is fixed in the semi-circular positioning groove of the first base by at least two fixing members.

Preferably, the front opposite faces of the first base and the second base are respectively provided with a limiting plane, and the rear opposite faces are respectively provided with a downward inclined and a upwardly inclined relief inclined surface.

Preferably, the main gear set includes an active bevel gear and a slave meshing therewith a bevel gear that is driven to rotate by a power source, the driven bevel gear being keyed to the axle of the first roller.

Preferably, the axles of the first rolling wheel and the second rolling wheel are respectively sleeved with at least one wear part and at least one bearing to be disposed in the first base and the second base.

Preferably, the rear end of the first base is connected to a holding member.

Preferably, the grip comprises a grip assembled to the first base and a ball attached to the end of the grip.

Preferably, the rear end of the second base is connected to a trigger member for controlling the second base to tilt upward.

Preferably, the triggering member extends downward through a through hole defined by the holding member.

Preferably, the two squeeze rolls are mounted on a roll stand that is fixed to the front end of the first base by a plurality of fixing elements.

The effect of the invention: the installation tool of the invention moves along the edge of the sheet metal member through the first and second rolling wheels with constant clamping pressure, so that the sheet metal member is embedded in the mounting groove of the sealing strip, and the sealing strip is clamped The outer portion and the outer peripheral surface are uniformly compacted by the first and second rolling wheels and the pressing roller, and the adhesive is evenly and tightly fixed to the sheet metal member and the sealing strip to reach the sealing strip and the sealing strip. The combination of sheet metal parts is more compact, full and peaceful, and improves the quality of installation.

The first and second rolling wheels are rotated by the power control to automatically drive the installation tool to move along the edge of the sheet metal member and the sealing strip, and the sealing strip is combined with the sheet metal member, thereby reducing the labor intensity of manual operation.

Visible by the thickness of the sealant strip by a second roller that changes the angle of elevation The spacing between the first rolling wheel and the second rolling wheel is adjusted to ensure that the sealing strip is applied at a constant clamping pressure.

During the installation process, the user holds the installation tool with one hand or two hands to maintain the balance of the installation tool and adjust the direction at any time during the roll.

10‧‧‧First base

11‧‧‧Hands

12‧‧‧First rolling wheel

121‧‧‧Axle

122‧‧‧Abrasion parts

123‧‧‧ bearing

13‧‧‧ Holding parts

131‧‧‧Drilling holes

132‧‧‧ Grip

22‧‧‧Second rolling wheel

221‧‧‧Axle

222‧‧‧Abrasion parts

223‧‧‧ bearing

23‧‧‧ Pulling parts

231‧‧‧Connecting Block

232‧‧‧Toggles

233‧‧‧Fixed components

24‧‧‧ semicircular positioning groove

312‧‧‧Slewing ring

32‧‧‧Fixed components

33‧‧‧Squeeze roller

331‧‧‧ Roller

332‧‧‧Fixed components

34‧‧‧Compression spring

40‧‧‧Main gear set

41‧‧‧Active bevel gear

42‧‧‧ driven bevel gear

133‧‧‧ sphere

134‧‧‧Connecting plate

14‧‧‧ semicircular positioning groove

15‧‧‧ half ring rotary groove

16‧‧‧Limited plane

17‧‧‧Recession slope

20‧‧‧Second base

25‧‧‧ half ring rotary groove

26‧‧‧Limited plane

27‧‧‧Recession slope

30‧‧‧Rotary unit

31‧‧‧Rotary parts

311‧‧‧ Fixed Department

43‧‧‧Transmission gear

44‧‧‧Transmission gear

50‧‧‧Seal strip

51‧‧‧Installation slot

52‧‧‧Clamping Department

55‧‧‧ Sheet metal

Figure 1 is a front perspective view of the installation tool of the present invention.

Figure 2 is a rear perspective view of the installation tool of the present invention.

Figure 3 is an exploded perspective view of the installation tool of the present invention (1).

Figure 4 is a perspective exploded view of the installation tool of the present invention (2).

Figure 5 is a first sectional view of the mounting tool of the present invention.

Figure 6 is a schematic view of the side and action of the installation tool of the present invention.

Figure 7 is a cross-sectional view of a second combination of the installation tool of the present invention.

Figure 8 is a schematic view of the operation according to Figure 7.

As shown in the first, second, and third figures, the mounting tool for the automotive sealant strip of the present invention comprises: a first base 10 and a second base 20 connected by a swivel unit 30, wherein the second base 20 is located Above the first pedestal 10, the second pedestal 20 is movable at an elevation angle by the slewing unit 30. The bottom end of the first base 10 is connected to a handle 11 whose front end is rotatably coupled to a first rolling wheel 12 and the rear end is coupled to a holding member 13. The front end of the second base 20 is rotatably coupled to a second rolling wheel 22, and a rear end of the second base 20 is connected to a triggering member 23. The triggering member 23 passes through a through hole 131 defined by the holding member 13. And wear down. A rotatable pressing roller 33 is respectively disposed on the left and right sides of the front end of the first base 10 and the second base 20.

As shown in FIGS. 3 and 4, the two squeezing rollers 33 are mounted in a U-shaped roller frame 331 which is locked to the front end of the first susceptor 10 by a plurality of fixing members 332. The grip member 13 includes a grip 132 and a ball connected to the end of the grip 132. The axial direction of the grip 132 is parallel to the axle 221 of the second rolling wheel 22; the front end of the grip 132 is coupled with a connection The plate 134 is locked to the rear end of the first base 10 by a plurality of fixing members 135. The triggering member 23 includes a connecting base 231 and a triggering rod 232 connected to the connecting base 231 and extending downwardly. The connecting base 231 is locked to the rear end of the second base 20 by a plurality of fixing elements 233.

As shown in FIGS. 3 and 4, the slewing unit includes two rotating members 31, each of which has a fixing portion 311 and a slewing ring 312 located at a center of the inner side of the fixing portion 311; the first pedestal 10 The semi-circular semi-circular positioning grooves 14, 24 and the semi-circular rotation grooves 15, 25 are respectively disposed on the left side surface and the right side surface of the second base 20; the two semi-circular positioning grooves 14, 24 which are flanked by the same side receive the rotation The fixing portion 311 of the member 31 receives the slewing ring 312 of the rotating member 31 on the same side, and the fixing portion 311 of the rotating member 31 is fixed by at least two fixing members 32. In the semicircular positioning groove 14 of the first base 10.

As shown in FIGS. 4 and 6, the second base 20 is rotatable on the first base 10 by the rotary member 31, but the angle of rotation is limited. The first pedestal 10 and the front opposite surface of the second base 20 are respectively provided with a limiting plane 16, 26, and the rear opposite faces are respectively provided with a downward and upwardly inclined retreating bevel. 17,27. When the second base 20 is rotated forwardly around the rotating member 31 to the two limiting planes 16, 26, the second base 20 is at a maximum angle of forward rotation. When the second base 20 is rotated back around the rotating member 31 to the two retreating ramps 17, 27, the second base 20 is at a maximum angle of backward rotation.

As shown in Figures 4, 7, and 8, in the opposite faces of the first pedestal 10 and the second pedestal 20 At least one compression spring 34 is disposed, the free length of the compression spring 34 is sufficient to push the rear surface of the second base 20 to cause a forward rotation, and the two limiting planes 16, 26 are normally in contact with each other. In position, the second base 20 is horizontal on the first base 10, and the axles of the first rolling wheel 12 and the second roller pressure 22 are parallel. By pressing the triggering member 23, the second base 20 rotates back around the rotating member 31 to the retreating slopes 17, 27 of the two, which are in contact with each other, and the second base 20 is in an upwardly rising state. The compression spring 34 is compressed, and the second rolling wheel 22 is tilted by an angle.

As shown in Figures 3, 4, and 5, the first rolling wheel 12 and the second rolling wheel 22 are driven to rotate in opposite directions to each other. The driving device includes a main gear set 40 disposed in the first base 10, and transmission gears 43, 44 that are respectively coupled to the axles 121, 221 of the first rolling wheel 12 and the second rolling wheel 22. The main gear set 40 is a bevel gear set including an active bevel gear 41 and a driven bevel gear 42. The active bevel gear 41 is driven to rotate by a power source (pneumatic or motor), and the driven bevel gear 42 is keyed to the axle 121 of the first rolling wheel 12. The main gear set 40 drives the first rolling wheel 12 to rotate. Through the transmission gears 43, 44, the first rolling wheel 12 transmits rotational power to the second rolling wheel 22, and both rotate in opposite directions. In order to improve the smooth rotation of the first rolling wheel 12 and the second rolling wheel 22, the axles 121, 221 of the first rolling wheel 12 and the second rolling wheel 22 are pivoted at least one wear-resistant member 122, 222 and at least A bearing 123, 223 is disposed in the first base 10 and the second base 20.

As shown in Figures 6, 7, and 8, the sealant strip 50 and the sheet metal member 55 are conventional articles, and the figures are only schematic. The sealant strip 50 has a mounting groove 51 and a clamping portion 52 for the edge of the sheet metal member 55. Embedding, the clamping portion 52 grips the sheet metal member 55. With the installation tool of the present invention, first, the user holds the handle 11 and presses the trigger member 23 with one hand to bring the second base 20 into an upward elevation state, so as to facilitate the first rolling wheel 12 and the second. a sufficient distance between the rolling wheels 22 through the outer edge of the sealing strip 50, to the first and second rolling wheels 12, 22 corresponding to the clamping portion 52 of the sealing strip 50; The trigger member 23 is released, and the compression spring 34 pushes the second base 20 to generate a forward turning momentum. The first and second rolling wheels 12, 22 clamp the sealing strip 50. The portion 52 generates a nip pressure; further, the squeezing roller 33 abuts against the outer peripheral surface of the sealant strip 50.

Then, the power source is activated, and the first and second rolling wheels 12, 22 are rotated by the main gear set 40 and the transmission gears 43, 44, and the first and second rolling wheels 12, 22 are clamped. A constant manner moves along the edge of the sheet metal member 55. During the rolling process, the user's hands hold the handle 11 and the grip member 13 respectively to maintain the balance of the installation tool, if the installation tool is rolled off. The direction can be adjusted at any time. With the installation tool of the present invention, the sheet metal member 55 is embedded in the mounting groove 51 of the sealant strip 50, and the nip portion 51 and the outer peripheral surface of the sealant strip 50 are pressed by the first and second rolling rollers 12, 22 and The pressing roller 33 is pressed uniformly to be compacted, and the adhesive is fixed to the sheet metal member 55 and the sealing strip 50 evenly and tightly.

Claims (10)

A vehicular sealing strip installation tool comprising: a first pedestal and a second pedestal connected by a slewing unit, the second pedestal being located above the first pedestal; the first pedestal The bottom end of the first base is rotatably coupled to a first rolling wheel, and the front end of the second base is rotatably coupled to a second rolling wheel; the first base and the first base The front end of the second base has a rotatable pressing roller on the left and right sides; at least one compression spring is disposed between the first base and the rear opposite surface of the second base, and the compression spring pushes The second base is caused to rotate forwardly around the rotary unit; and the device for driving the first rolling wheel and the second rolling wheel to rotate, comprising being disposed in the first base a main gear set, and two transmission gears respectively meshed with the axles of the first rolling wheel and the second rolling wheel and meshed with each other; the main gear set drives the first rolling wheel to rotate through the transmission gear The first rolling wheel drives the second rolling wheel to rotate in the opposite direction. The vehicular sealing strip installation tool of claim 1, wherein the slewing unit comprises two rotating members respectively disposed on the left and right sides of the first base and the second base; the rotating member includes a a fixing portion and a slewing ring located at a center of the inner side surface of the fixing portion; the left side surface and the right side surface of the first base and the second base are respectively provided with a semicircular positioning groove and a half ring rotation groove; The two semicircular positioning grooves receive the fixing portion of the rotating member, and the two half ring rotating grooves that are opposite to the side receive the rotating ring of the rotating member; the fixing portion of the rotating member is fixed to the rotating portion by at least two fixing members The semicircular positioning groove of the first base. The vehicular sealing strip installation tool of claim 1, wherein the front opposing faces of the first base and the second base respectively have a limiting plane, and the rear opposing faces are respectively provided with a downward direction and an upward direction. Tilted retreat bevel. The vehicular seal strip installation tool of claim 1, wherein the main gear set includes an active bevel gear and a driven bevel gear meshed therewith, the active bevel gear being driven to rotate by a power source, The driven bevel gear is keyed to the axle of the first rolling wheel. The vehicular rubber strip installation tool of claim 1, wherein the first rolling wheel and the second rolling wheel axle are pivoted with at least one wear member and at least one bearing to be disposed on the first base. a seat and the second base. The vehicle sealant installation tool of claim 1, wherein the rear end of the first base is connected to a grip. The vehicular strip installation tool of claim 6, wherein the grip comprises a grip assembled to the first base and a ball attached to the end of the grip. The vehicular seal strip installation tool of claim 6, wherein the second base rear end is connected to a trigger member that controls the second base to tilt upward. The vehicular sealing strip installation tool of claim 8, wherein the oscillating member is extended downward through a through hole defined by the holding member. The vehicular sealing strip mounting tool of claim 1, wherein the two squeezing rollers are mounted on a roller frame that is fixed to the front end of the first pedestal by a plurality of fixing members.