JP5692754B2 - Guide stopper device - Google Patents

Description

  The present invention relates to a guide stopper device including a slide member that slides along a guide rail and can be locked at an arbitrary position of the guide rail.

  Conventionally, a linear motion bearing is disclosed in Patent Document 1 (Japanese Utility Model Laid-Open No. 05-001020) as a linear motion device for linearly moving a table by attaching a table for mounting a jig or the like. ing.

  That is, this type of linear motion bearing 100 includes a guide rail 102 and a bearing body 104 to which a table or the like (not shown) is attached, as shown in FIG. The bearing body 104 is configured to linearly move along the guide rail 102 with a ball or a roller (not shown) interposed between the guide rail 102 and the bearing body 104.

  However, since the linear motion bearing 100 described in Patent Document 1 does not include a stopper that fixes the bearing body 104 to the guide rail 102, the bearing body 104 is fixed to an arbitrary position with respect to the guide rail 102. Inconvenient to be able to do.

  For this reason, in Patent Document 2 (Japanese Utility Model Publication No. 03-105717), as shown in FIG. 26, a stopper member 202 is separately attached to the guide rail 204 side with a bolt (not shown). A linear motion mechanism stopper device 200 has been proposed in which a table 206 sliding along a guide rail 204 is brought into contact with the table 206 to serve as a stopper.

Japanese Utility Model Publication No. 05-001020 Japanese Utility Model Publication No. 03-105717

  However, in such a conventional linear motion device, the linear motion bearing 100 of Patent Document 1 does not include a stopper for fixing the bearing body 104 to the guide rail 102 as described above. The main body 104 cannot be fixed at an arbitrary position with respect to the guide rail 102.

  Therefore, it cannot be used for a moving part such as a machine tool, a medical machine, or a precision machine that needs to be fixed at an accurate position.

  In addition, as in Patent Document 2, when the stopper member 202 is separately attached to the guide rail 204 with a bolt (not shown), a complicated configuration is required. It is inconvenient because it is necessary to remove and fix the stopper member 202 again.

  Further, since the table 206 that slides along the guide rail 204 is brought into contact with the stopper member 202 to act as a stopper, the stopper member 202 and the table 206 are worn and damaged, and are fixed at an accurate position. For example, when it is used for a moving part such as a machine tool, a medical machine, or a precision machine that needs to be fixed at an accurate position, inconvenience arises.

  Further, any of the mechanisms disclosed in Patent Document 1 and Patent Document 2 is used only in the case of linear motion, and cannot be applied, for example, when moving in a curved line in an arc shape.

  In view of such a current situation, the present invention has a simple structure, and can easily and accurately fix the slide member along the guide rail at any position regardless of linear motion or curved motion. An object of the present invention is to provide a guide stopper device that can be widely used for moving parts such as machine tools, medical machines, and precision machines.

The present invention has been invented in order to achieve the above-described problems and objects in the prior art, and the guide stopper device of the present invention includes:
A guide stopper device comprising a guide rail and a slide member slidable along the guide rail,
The guide rail includes a stopper tooth portion formed along the guide rail,
The slide member is
An operation unit provided on the slide member body;
A rack member accommodated in the operation portion so as to be movable in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction of being separated from and contacting the stopper tooth portion;
The rack member includes a locking tooth portion that can mesh with a stopper tooth portion of the guide rail,
The operation portion of the slide member includes an operation member connected so as to move the rack member in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction away from and in contact with the stopper tooth portion.
By operating the operation member, the rack member is moved in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction away from the stopper tooth portion,
By releasing the meshing state between the locking tooth portion of the rack member of the slide member and the stopper tooth portion of the guide rail, the slide member is slid along the guide rail, and the slide member is moved to an arbitrary position of the guide rail. Can move to a position,
By operating the operation member, the rack member is moved in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction in contact with the stopper tooth portion,
By engaging the locking teeth of the rack member of the slide member in a direction perpendicular to the stopper teeth of the guide rail , the slide member can be fixed at an arbitrary position of the guide rail. Features.

  With this configuration, the sliding member is slid along the guide rail by releasing the meshing state between the locking tooth portion of the slide member and the stopper tooth portion of the guide rail, thereby guiding the slide member. Can move to any position on the rail.

  In addition, when the slide member is moved to an arbitrary position on the guide rail as described above, the slide member is engaged with the locking tooth portion of the slide member and the stopper tooth portion of the guide rail, so that the slide member is moved to the arbitrary position of the guide rail. It can be fixed with.

  Therefore, it is a simple structure, and it is possible to fix the slide member accurately and easily along the guide rail at any position regardless of linear motion or curved motion. It can be widely used for moving parts such as machines and precision machines.

The guide stopper device of the present invention is
The slide member includes a biasing member that biases the locking tooth portion of the rack member of the slide member in the direction of the stopper tooth portion of the guide rail,
The latching teeth of the rack member of the slide member are moved in a direction away from the stopper teeth of the guide rail against the biasing force of the biasing member, and the latching teeth of the rack member of the slide member are moved. By releasing the meshing state of the portion and the stopper tooth portion of the guide rail, the slide member can be slid along the guide rail, and the slide member can be moved to any position of the guide rail.
By the biasing force of the biasing member, the latching tooth portion of the rack member of the slide member is moved in a direction to mesh with the stopper tooth portion of the guide rail, and the latching tooth portion of the rack member of the slide member and the guide rail are moved. The sliding member can be fixed at an arbitrary position of the guide rail by being engaged with the stopper tooth portion of the guide rail.

  With this configuration, the locking tooth of the slide member is moved away from the stopper tooth of the guide rail against the biasing force of the biasing member, and the locking tooth of the slide member is moved. By releasing the meshing state between the portion and the stopper tooth portion of the guide rail, the slide member can be slid along the guide rail, and the slide member can be moved to any position of the guide rail.

  Further, in a state where the slide member is moved to an arbitrary position of the guide rail, the sliding tooth is moved in a direction to mesh with the stopper tooth portion of the guide rail by the urging force of the urging member to slide the slide member. The slide member can be fixed at an arbitrary position of the guide rail by engaging the locking tooth portion of the member with the stopper tooth portion of the guide rail.

  Therefore, it has a simple structure, and it is possible to fix the slide member accurately and easily at any position along the guide rail regardless of linear motion or curved motion.

The guide stopper device of the present invention is
The slide member includes a biasing member that biases the locking tooth portion of the rack member of the slide member in a direction away from the direction of the stopper tooth portion of the guide rail;
Due to the biasing force of the biasing member, the locking tooth portion of the rack member of the slide member is moved away from the stopper tooth portion of the guide rail, and the locking tooth portion of the rack member of the slide member is guided. By releasing the meshing state with the stopper teeth of the rail, the slide member can be slid along the guide rail, and the slide member can be moved to any position on the guide rail.
The locking tooth portion of the rack member of the slide member is moved in a direction to mesh with the stopper tooth portion of the guide rail against the biasing force of the biasing member, and the locking tooth portion of the rack member of the slide member is moved. By engaging with the stopper tooth portion of the guide rail, the slide member can be fixed at an arbitrary position of the guide rail.

  With this configuration, the latching tooth portion of the slide member is moved away from the stopper tooth portion of the guide rail by the biasing force of the biasing member, and the latching tooth portion of the slide member and the guide are guided. By releasing the meshing state with the stopper teeth of the rail, the slide member can be slid along the guide rail, and the slide member can be moved to any position of the guide rail.

  Also, with the slide member moved to an arbitrary position on the guide rail, the locking tooth portion of the slide member is moved in a direction to mesh with the stopper tooth portion of the guide rail against the urging force of the urging member. Then, the slide member can be fixed at an arbitrary position of the guide rail by engaging with the locking tooth portion of the slide member and the stopper tooth portion of the guide rail.

  Therefore, it has a simple structure, and it is possible to fix the slide member accurately and easily at any position along the guide rail regardless of linear motion or curved motion.

  In the guide stopper device of the present invention, the guide rail is a linear guide rail.

  With this configuration, since the guide rail is a linear guide rail, the slide member can be accurately and easily fixed at an arbitrary position along the guide rail by linear motion.

  In the guide stopper device of the present invention, the guide rail is a curved guide rail.

  With this configuration, since the guide rail is a curved guide rail, the slide member can be accurately and easily fixed at an arbitrary position along the guide rail by a curved motion.

The guide stopper device of the present invention is
The stopper tooth portion of the guide rail is formed along the inner diameter side of the guide rail,
The locking tooth portion of the slide member is configured to be able to mesh with the stopper tooth portion from the inner diameter side of the guide rail.

  With this configuration, the locking tooth portion of the slide member meshes with the stopper tooth portion from the inner diameter side of the guide rail, so that the slide member can be moved and fixed on the inner diameter side of the curved guide rail. It is convenient and can be used for various purposes.

The guide stopper device of the present invention is
The stopper tooth portion of the guide rail is formed along the outer diameter side of the guide rail,
The locking tooth portion of the slide member is configured to be able to mesh with the stopper tooth portion from the outer diameter side of the guide rail.

  With this configuration, the locking tooth portion of the slide member meshes with the stopper tooth portion from the outer diameter side of the guide rail, so that the slide member is moved and fixed on the outer diameter side of the curved guide rail. Can be convenient and can be used for various purposes.

The guide stopper device of the present invention is
A stopper tooth portion of the guide rail is formed along the plane of the guide rail,
The locking tooth portion of the slide member is configured to be able to mesh with the stopper tooth portion from the plane side of the guide rail.

  With this configuration, the locking tooth portion of the slide member meshes with the stopper tooth portion from the plane side of the guide rail, so that the slide member can be moved and fixed on the plane of the guide rail. It can be used for various purposes.

  According to the present invention, the sliding member is slid along the guide rail by releasing the meshing state between the locking tooth portion of the slide member and the stopper tooth portion of the guide rail, and the slide member is moved to the guide rail. Can move to any position.

  In addition, when the slide member is moved to an arbitrary position on the guide rail as described above, the slide member is engaged with the locking tooth portion of the slide member and the stopper tooth portion of the guide rail, so that the slide member is moved to the arbitrary position of the guide rail. It can be fixed with.

  Therefore, it is a simple structure, and it is possible to fix the slide member accurately and easily along the guide rail at any position regardless of linear motion or curved motion. It can be widely used for moving parts such as machines and precision machines.

FIG. 1 is a perspective view of a guide stopper device of the present invention. FIG. 2 is a top view of the vicinity of the slide member of the guide stopper device of FIG. 3 is a cross-sectional view taken along line AA in FIG. FIG. 4 is a perspective view of the guide stopper device of the present invention. FIG. 5 is a top view of the vicinity of the slide member of the guide stopper device of FIG. 6 is a cross-sectional view taken along line AA in FIG. FIG. 7 is a perspective view of the guide stopper device of the present invention. FIG. 8 is a top view of the vicinity of the slide member of the guide stopper device of FIG. 9 is a cross-sectional view taken along line AA in FIG. 10 is a cross-sectional view taken along line BB in FIG. FIG. 11 is a perspective view of the guide stopper device of the present invention. 12 is a top view of the vicinity of the slide member of the guide stopper device of FIG . 13 is a cross-sectional view taken along line AA in FIG. FIG. 14 is a perspective view of the guide stopper device of the present invention. FIG. 15 is a top view of the guide stopper device of FIG. FIG. 16 is a perspective view of the guide stopper device of the present invention. FIG. 17 is a top view of the guide stopper device of FIG. FIG. 18 is a perspective view of the guide stopper device of the present invention. FIG. 19 is a top view of the guide stopper device of FIG. FIG. 20 is a perspective view of the guide stopper device of the present invention. FIG. 21 is a top view of the guide stopper device of FIG. FIG. 22 is a perspective view of the guide stopper device of the present invention. FIG. 23 is a top view of the guide stopper device of FIG. 24 is a side view of the guide stopper device of FIG. FIG. 25 is a perspective view of a conventional linear motion bearing 100. FIG. 26 is a side view of the linear motion mechanism stopper device 200.

  Hereinafter, embodiments (examples) of the present invention will be described in more detail with reference to the drawings.

  1 is a perspective view of the guide stopper device of the present invention, FIG. 2 is a top view of the vicinity of the slide member of the guide stopper device of FIG. 1, and FIG. 3 is a cross-sectional view taken along the line AA of FIG. is there.

  1-3, the code | symbol 10 has shown the guide stopper apparatus of this invention on the whole.

  As shown in FIG. 1, the guide stopper device 10 of the present invention includes a linear guide rail 12, and includes a slide member 14 that can slide along the guide rail 12.

  A pair of guide guides 18 extending in the longitudinal direction are formed on both sides of the flat guide rail body 16 on the guide rail 12. In the case of this embodiment, these guide guides 18 are formed in a substantially cylindrical bar shape as shown in FIG.

  Further, the guide rail 12 is formed with a rectangular column-shaped lower rack member 20 extending in the longitudinal direction at the central portion of the flat guide rail body 16. That is, the lower rack member 20 is fixed to the central portion of the guide rail body 16 by bolts 22 and includes a stopper tooth portion 24 having a plurality of teeth having a substantially triangular cross section formed on the upper surface thereof. .

  On the other hand, as shown in FIGS. 1 to 3, the slide member 14 includes a slide member main body 26 having a substantially rectangular flat plate shape. Each of the prismatic slide portions 28 is fixed by two bolts 30.

  As shown in FIG. 1, these slide portions 28 are formed with slide groove portions 32 having a substantially circular cross section through which the guide guide 18 of the guide rail 12 is inserted. A slide bush 34 is attached to the slide groove portion 32 so that the slide member 14 can easily slide along the guide guide 18 of the guide rail 12.

  Furthermore, as shown in FIG. 3, an operation unit 38 that houses the upper rack member 40 is erected at the center portion of the slide member main body 26 of the slide member 14. As shown in FIGS. 1 to 3, the operation portion 38 has a substantially rectangular parallelepiped shape, and the upper rack member 40 can move in a direction in which the upper rack member 40 is separated from the lower rack member 20 of the guide rail 12. Is housed in.

  That is, as shown in FIG. 3, the upper rack member 40 is engaged with the stopper teeth 24 of the lower rack member 20 of the guide rail 12, and a plurality of teeth having a substantially triangular cross section are formed on the lower surface. The tooth part 42 is provided.

  Then, the upper rack member 40 is in a direction to come into contact with the lower rack member 20 of the guide rail 12 through a rectangular insertion hole 44 formed in the center portion of the slide member main body 26 of the slide member 14. It is configured to be able to move.

  Further, as shown in FIG. 1, the end of the upper rack member 40 protrudes outward through a guide opening 46 of the operation unit 38, and the guide rail 12 passes through the guide opening 46. It is comprised so that it can move to the direction which contacts / separates with respect to the lower rack member 20 of this.

  Further, guide bar members 48 are erected on the upper surfaces of both end portions in the longitudinal direction of the upper rack member 40, and the guide rack members 50 are formed in the upper portion 38 a of the operation portion 38 of the slide member 14. The guide rail 12 is configured to be movable in a direction in which it is separated from the lower rack member 20 of the guide rail 12. A slide bush 52 is mounted in the guide groove 50 so that the guide rod member 48 can easily slide along the guide groove 50.

  As shown in FIG. 3, on the outer periphery of the guide bar member 48, the coil spring 54 constituting the biasing member is compressed, and the lower surface 38b of the upper portion 38a of the operation portion 38 and the upper surface of the upper rack member 40 40a. Thus, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 is configured to be biased in the direction of the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12.

  Further, as shown in FIGS. 1 to 3, a pivot shaft 56 is attached to one side 38 c of the operation portion 38, and an operation handle 58 is pivotally supported on the pivot shaft 56. Yes.

  As shown in FIG. 1, the operation handle 58 includes a base end portion 58a extending parallel to the longitudinal direction of the guide rail 12, and an extending portion 58b extending outwardly perpendicular to the base end portion 58a. The operation portion 58c extends vertically upward from the extending portion 58b.

  Further, as shown in FIG. 3, a contact piece 58 d is projected from the base end portion 58 a in the direction of the operation portion 38. The contact piece 58d is configured to extend into an opening 62 formed by an upper contact part 60 extending in a gate shape from both ends of the upper rack member 40.

  Accordingly, the operation handle 58 is normally in a state in which the operation handle 58 is rotated in the direction of arrow A in FIGS. 1 and 3 by its own weight, that is, the contact piece 58d of the operation handle 58 is in the upper position. The rack member 40 is in contact with the upper surface 40a.

  Then, by rotating the operating handle 58 in the direction of arrow B in FIGS. 1 and 3, the contact piece 58d of the base end portion 58a moves in the direction of arrow C in FIG. The upper rack member 40 is moved in the upward direction, that is, in the direction away from the lower rack member 20 of the guide rail 12.

  The guide stopper device 10 of the present invention configured as described above is used as follows.

  First, in the normal state, the operation handle 58 is rotated by its own weight in the direction of arrow A in FIGS. 1 and 3, that is, the contact piece 58d of the operation handle 58 is in the upper position. The rack member 40 is in contact with the upper surface 40a.

  In this state, the contact piece 58d of the operation handle 58 moves in the direction opposite to the arrow C in FIG. 3, and the upper rack member 40 of the slide member 14 is urged by the urging force of the coil spring 54 constituting the urging member. The locking tooth portion 42 is biased in the direction of the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 and moved in the direction of meshing with the stopper tooth portion 24 of the guide rail 12.

  That is, in this state, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 and the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 mesh with each other, so that the slide member 14 is brought into contact with the guide rail 12. It is in a fixed state.

  When the slide member 14 is moved along the guide rail 12, the operation handle 58 is operated to rotate in the direction of arrow B in FIGS. As a result, the contact piece 58d of the base end portion 58a moves in the direction of arrow C in FIG. 3 and contacts the upper contact portion 60 of the upper rack member 40, so that the upper rack member 40 moves upward, that is, The guide rail 12 is moved away from the lower rack member 20.

  In this state, as shown in FIG. 3, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 moves against the urging force of the coil spring 54 that constitutes the urging member. This is a state in which the meshing state with the stopper tooth portion 24 of the guide rail 12 is released by being moved away from the stopper tooth portion 24 of the lower rack member 20.

  Therefore, in this state, as shown by the arrow D in FIG. 1, the slide member 14 can be moved along the guide rail 12 by operating the operation handle 58.

  Then, after the slide member 14 is moved to a desired position along the guide rail 12, the operation handle 58 is moved by its own weight by operating the operation handle 58, that is, by releasing the hand from the operation handle 58. 1 and FIG. 3, the operation handle 58 is rotated in the direction of arrow A, that is, the contact piece 58d of the operation handle 58 is in contact with the upper surface 40a of the upper rack member 40 again. Become.

  In this state, the engaging tooth portion 42 of the upper rack member 40 of the slide member 14 is moved in the direction opposite to the arrow C in FIG. 3 by the urging force of the coil spring 54 constituting the urging member 14. The lower rack member 20 is biased in the direction of the stopper tooth portion 24 and moved again in the direction of meshing with the stopper tooth portion 24 of the guide rail 12.

  That is, in this state, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 and the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 mesh with each other, so that the slide member 14 is brought into contact with the guide rail 12. The state can be fixed again.

  With this configuration, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 can be moved against the lower rack member 20 of the guide rail 12 against the biasing force of the coil spring 54 constituting the biasing member. Is moved away from the stopper tooth portion 24.

  As a result, the meshing state of the locking tooth portion 42 of the slide member 14 and the stopper tooth portion 24 of the guide rail 12 is released, and the slide member 14 is slid along the guide rail 12 to thereby slide the slide member 14. Can be moved to any position on the guide rail 12.

  Further, when the slide member 14 is moved to an arbitrary position on the guide rail 12, when the hand is released from the operation handle 58, the slide member 14 is locked by the biasing force of the coil spring 54 constituting the biasing member. The tooth portion 42 is moved in a direction to mesh with the stopper tooth portion 24 of the guide rail 12. Thereby, the locking tooth portion 42 of the slide member 14 and the stopper tooth portion 24 of the guide rail 12 are engaged with each other, and the slide member 14 can be fixed at an arbitrary position of the guide rail 12.

  Therefore, it has a simple structure, and the slide member 14 can be accurately and simply fixed along the guide rail 12 at an arbitrary position.

  4 is a perspective view of the guide stopper device of the present invention, FIG. 5 is a top view of the vicinity of the slide member of the guide stopper device of FIG. 4, and FIG. 6 is a sectional view taken along the line AA of FIG. is there.

  The guide stopper device 10 of this embodiment has basically the same configuration as the guide stopper device 10 of the first embodiment shown in FIGS. 1 to 3, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  In the guide stopper device 10 of this embodiment, the operation handle 58 is not provided. Instead, as shown in FIGS. 4 to 6, in the guide stopper device 10 of this embodiment, an operation opening 64 is formed in the upper portion 38 a of the operation portion 38 of the slide member 14. In addition, an operation knob 66 is inserted so as to be movable up and down.

  As shown in FIGS. 4 and 6, the operation opening 64 is provided with a slit 64a, and a locking pin is provided on the shaft portion 68 of the operation knob 66 corresponding to the slit 64a. 70 is formed to project outward.

  As shown in FIG. 6, the distal end portion of the shaft portion 68 of the operation knob 66 is fixed to the upper contact portion 60 of the upper rack member 40.

  The guide stopper device 10 configured as described above is used as follows.

  First, the locking pin 70 formed on the shaft portion 68 of the operation knob 66 is made to coincide with the slit 64 a formed in the operation opening 64 of the operation portion 38 of the slide member 14.

  In this state, the operation knob 66 is pushed down, and the locking pin 70 formed on the shaft portion 68 of the operation knob 66 is inserted through the slit 64 a formed in the operation opening 64 of the operation portion 38 of the slide member 14. Then, the operation unit 38 is positioned below the upper part 38a.

  In this state, although not shown, the latching tooth portion 42 of the upper rack member 40 of the slide member 14 is caused to stop by the stopper tooth of the lower rack member 20 of the guide rail 12 by the biasing force of the coil spring 54 constituting the biasing member. It is urged in the direction of the portion 24 and is in a state of moving in the direction of meshing with the stopper tooth portion 24 of the guide rail 12.

  That is, in this state, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 and the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 mesh with each other, so that the slide member 14 is brought into contact with the guide rail 12. It is in a fixed state.

  When the slide member 14 is moved along the guide rail 12, as shown by the arrow E in FIG. 6, the operation knob 66 is pulled upward to form the shaft portion 68 of the operation knob 66. The stop pin 70 is positioned above the upper part 38 a of the operation unit 38 through a slit 64 a formed in the operation opening 64 of the operation unit 38 of the slide member 14.

  As a result, the upper rack member 40 is moved in the upward direction, that is, in a direction away from the lower rack member 20 of the guide rail 12.

  In this state, as shown in FIG. 6, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 moves against the urging force of the coil spring 54 constituting the urging member. This is a state in which the meshing state with the stopper tooth portion 24 of the guide rail 12 is released by being moved away from the stopper tooth portion 24 of the lower rack member 20.

  Therefore, in this state, as shown by the arrow F in FIG. 4, the slide member 14 can be moved along the guide rail 12 by operating the operation knob 66.

  Then, by rotating the operation knob 66 in the direction of the arrow G in FIG. 6, the locking pin 70 formed on the shaft portion 68 of the operation knob 66 is attached to the slide member 14 as shown in FIG. It is positioned substantially at right angles to the slit 64a formed in the operation opening 64 of the operation unit 38. As a result, the operation knob 66 is locked to the upper portion 38a of the operation portion 38, and this state is maintained.

  In this state, after the slide member 14 is moved along the guide rail 12 to a desired position, the operation knob 66 is rotated in the direction of the arrow G in FIG. The locking pin 70 formed in the above is aligned with the slit 64a formed in the operation opening 64 of the operation portion 38 of the slide member 14.

  As a result, when the operation knob 66 is pushed down again, the latching tooth portion 42 of the upper rack member 40 of the slide member 14 is moved by the biasing force of the coil spring 54 constituting the biasing member. The lower rack member 20 is biased in the direction of the stopper tooth portion 24 and moved in a direction to mesh with the stopper tooth portion 24 of the guide rail 12, and the slide member 14 can be fixed at an arbitrary position of the guide rail 12. .

  7 is a perspective view of the guide stopper device of the present invention, FIG. 8 is a top view of the vicinity of the slide member of the guide stopper device of FIG. 7, and FIG. 9 is a cross-sectional view taken along the line AA of FIG. 10 is a cross-sectional view taken along line BB in FIG.

  The guide stopper device 10 of this embodiment has basically the same configuration as the guide stopper device 10 of the first embodiment shown in FIGS. 1 to 3, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  In the guide stopper device 10 of this embodiment, the operation handle 58 is not provided. Instead, as in the second embodiment of FIGS. 4 to 6, in the guide stopper device 10 of this embodiment, an operation opening 64 is formed in the upper portion 38 a of the operation portion 38 of the slide member 14. An operation knob 66 is inserted into the opening 64 so as to be movable up and down.

  Further, as shown in FIGS. 9 and 10, the guide stopper device 10 of this embodiment has a biasing force on the outer periphery of the guide rod member 48, contrary to the first embodiment shown in FIGS. 1 to 3. The coil spring 54 constituting the member is interposed between the lower surface 38b of the upper portion 38a of the operation portion 38 and the upper surface 40a of the upper rack member 40 in a tensioned state.

  Thus, the engaging tooth portion 42 of the upper rack member 40 of the slide member 14 is configured to be biased in a direction away from the direction of the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12.

  Therefore, the guide stopper device 10 of this embodiment is used as follows.

  First, in a normal state, as shown in the arrow H of FIG. 7, FIG. 9, and FIG. 10, the upper rack member 40 is moved upward, that is, by a guide rail by the urging force of the coil spring 54 constituting the urging member. The twelve lower rack members 20 are moved away from each other.

  In this state, as shown in FIGS. 9 and 10, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 is separated from the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12. It is the state which was moved and the meshing state with the stopper tooth | gear part 24 of the guide rail 12 was cancelled | released.

  Therefore, in this state, as shown by the arrow I in FIG. 7, the slide member 14 can be moved along the guide rail 12 by operating the operation knob 66.

  Then, after the slide member 14 is moved to a desired position along the guide rail 12, as shown by the arrow J in FIGS. 7, 9, and 10, the operation knob 66 is pushed downward to urge the slide member 14. The engaging tooth portion 42 of the upper rack member 40 of the slide member 14 is pushed down toward the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 against the biasing force of the coil spring 54 constituting the member. Thus, the guide rail 12 is moved in the direction of meshing with the stopper tooth portion 24 of the guide rail 12.

  That is, in this state, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 and the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 mesh with each other, so that the slide member 14 is brought into contact with the guide rail 12. It is in a fixed state, and the slide member 14 can be fixed at an arbitrary position of the guide rail 12.

  11 is a perspective view of the guide stopper device of the present invention, FIG. 12 is a top view of the vicinity of the slide member of the guide stopper device of FIG. 11, and FIG. 13 is a sectional view taken along line AA of FIG. is there.

  The guide stopper device 10 of this embodiment has basically the same configuration as the guide stopper device 10 of the first embodiment shown in FIGS. 1 to 3, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  In the guide stopper device 10 of this embodiment, the operation handle 58 is not provided. Instead, in the guide stopper device 10 of this embodiment, an operation screw opening 72 is formed in the upper portion 38 a of the operation portion 38 of the slide member 14, and the operation screw 74 is attached to the screw 72 a of the operation screw opening 72. It is screwed so that it can move up and down.

  Further, the guide stopper device 10 of this embodiment is not provided with the coil spring 54 constituting the urging member as in the first embodiment shown in FIGS.

  Therefore, the guide stopper device 10 of this embodiment is used as follows.

  First, as shown by an arrow K in FIG. 11, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 is rotated to the lower rack member of the guide rail 12 by rotating the operation screw 74 in the tightening direction. It is set in a state in which it is pushed down in the direction of the stopper teeth portion 24 of 20 and moved in a direction of meshing with the stopper teeth portion 24 of the guide rail 12.

  That is, in this state, as shown in FIG. 13, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 and the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 mesh with each other, The slide member 14 is fixed to the guide rail 12, and the slide member 14 can be fixed at an arbitrary position on the guide rail 12.

  When the slide member 14 is moved along the guide rail 12, the upper rack member 40 is rotated in the direction opposite to the arrow K in FIG. , Upward, that is, in a direction away from the lower rack member 20 of the guide rail 12.

  In this state, although not shown, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 is moved in the direction away from the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12, and the guide rail 12. This is a state in which the meshing state with the stopper tooth portion 24 is released.

  Therefore, in this state, as shown by an arrow L in FIG. 11, the slide member 14 can be moved along the guide rail 12 by gripping and operating the operation screw 74.

  Then, after moving the slide member 14 along the guide rail 12 to a desired position, the slide member 14 is rotated again in the direction in which the operation screw 74 is tightened, as indicated by the arrow K in FIG. The locking tooth portion 42 of the upper rack member 40 is pushed down in the direction of the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 so as to be moved in the direction of meshing with the stopper tooth portion 24 of the guide rail 12. .

  That is, in this state, as shown in FIG. 13, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 and the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 mesh with each other, The slide member 14 is fixed to the guide rail 12, and the slide member 14 can be fixed at an arbitrary position of the guide rail 12.

  14 is a perspective view of the guide stopper device of the present invention, and FIG. 15 is a top view of the guide stopper device of FIG.

  The guide stopper device 10 of this embodiment has basically the same configuration as the guide stopper device 10 of the first embodiment shown in FIGS. 1 to 3, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  The guide stopper device 10 of the first embodiment shown in FIGS. 1 to 3 is a linear guide rail 12, but the guide stopper device 10 of this embodiment has a guide as shown in FIGS. The rail 12 is a curved guide rail 12 having a curved shape, in this embodiment.

  Further, a stopper tooth portion 24 of the guide rail 12 is formed along the inner diameter side of the guide rail 12. Furthermore, curved guides 76 in this embodiment are formed on the upper and lower surfaces of the guide rail 12.

  On the other hand, the slide member 14 is arranged on a pair of upper and lower slide plate members 78 constituting the slide member main body 26, an inner diameter side support portion 80 arranged on the inner diameter side of these slide plate members 78, and an outer diameter side. The outer diameter side support part 82 is comprised.

  An operation lever 84 is inserted into the inner diameter side support portion 80 through the operation opening 80 a of the inner diameter side support portion 80. A rack member 86 is fixed to the tip of the operation lever 84, and a locking tooth portion 42 that meshes with the stopper tooth portion 24 of the guide rail 12 is formed on the rack member 86.

  Further, between the base end portion 86a of the rack member 86 and the inner diameter side support portion 80, as shown in FIG. 15, a coil spring 54 constituting an urging member is interposed in a compressed state. Accordingly, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is configured to be biased in the direction of the stopper tooth portion 24 of the guide rail 12.

  The guide stopper device 10 configured as described above is used as follows.

  First, in a normal state, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is moved in the direction of the arrow L in FIG. 15 by the urging force of the coil spring 54 constituting the urging member. It is biased in the direction of the stopper tooth portion 24, and is moved to a direction in which it engages with the stopper tooth portion 24 of the guide rail 12.

  That is, in this state, the locking tooth portion 42 of the rack member 86 of the slide member 14 and the stopper tooth portion 24 of the guide rail 12 mesh with each other, and the slide member 14 is fixed to the guide rail 12. ing.

  When the slide member 14 is moved along the guide rail 12, the operating lever 84 is pulled in the direction opposite to the direction indicated by the arrow L in FIGS. Thereby, the rack member 86 is moved in the direction away from the inner diameter side, that is, the stopper tooth portion 24 of the guide rail 12.

  In this state, as shown in FIG. 15, the locking tooth portion 42 of the rack member 86 of the slide member 14 is engaged with the stopper of the guide rail 12 against the urging force of the coil spring 54 constituting the urging member. It is a state in which the meshing state with the stopper tooth portion 24 of the guide rail 12 is released by being moved away from the tooth portion 24.

  Therefore, in this state, as shown by the arrow M in FIGS. 14 and 15, the slide member 14 can be moved along the guide rail 12 by operating the operation lever 84.

  In this state, after the slide member 14 is moved to a desired position along the guide rail 12, the hand is released from the operation lever 84, and the biasing force of the coil spring 54 that constitutes the biasing member is used. 14, the locking tooth portion 42 of the rack member 86 of the slide member 14 is urged toward the stopper tooth portion 24 of the guide rail 12 in the direction indicated by the arrow L in FIG. It will be in the state which moved to the direction which meshes with the tooth | gear part 24, and the slide member 14 can be fixed in the arbitrary positions of the guide rail 12. FIG.

  With this configuration, since the guide rail 12 is a curved guide rail, the slide member 14 can be accurately and easily fixed at an arbitrary position along the guide rail 12 by a curved motion. is there.

  Further, since the locking tooth portion 42 of the rack member 86 of the slide member 14 meshes with the stopper tooth portion 24 from the inner diameter side of the guide rail 12, the slide member 14 is moved on the inner diameter side of the curved guide rail 12. It can be fixed, convenient, and can be used for various purposes.

  16 is a perspective view of the guide stopper device of the present invention, and FIG. 17 is a top view of the guide stopper device of FIG.

  The guide stopper device 10 of this embodiment has basically the same configuration as the guide stopper device 10 of Embodiment 5 shown in FIGS. 14 to 15, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  In the guide stopper device 10 of the fifth embodiment shown in FIGS. 14 to 15, an urging member is configured between the base end portion 86 a of the rack member 86 and the inner diameter side support portion 80 as shown in FIG. 15. A coil spring 54 is interposed in a compressed state. Accordingly, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is configured to be biased in the direction of the stopper tooth portion 24 of the guide rail 12.

  On the other hand, in the guide stopper device 10 of this embodiment, as shown in FIGS. 16 and 17, the urging member is provided between the base end portion 84 a of the operation lever 84 and the inner diameter side support portion 80. Is inserted in a compressed state. Accordingly, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is configured to be biased in a direction away from the stopper tooth portion 24 of the guide rail 12.

  The guide stopper device 10 configured as described above is used as follows.

  First, in a normal state, the lever 84 for operation is urged toward the inner diameter side by the urging force of the coil spring 54 constituting the urging member in the direction opposite to the arrow N in FIGS. Thereby, the rack member 86 is moved in the direction away from the inner diameter side, that is, the stopper tooth portion 24 of the guide rail 12.

  In this state, as shown in FIG. 17, the latching tooth portion 42 of the rack member 86 of the slide member 14 is moved by the biasing force of the coil spring 54 constituting the biasing member, and the stopper tooth portion 24 of the guide rail 12. In this state, the engagement with the stopper tooth portion 24 of the guide rail 12 is released.

  Therefore, in this state, as shown by the arrow O in FIGS. 16 and 17, the slide member 14 can be moved along the guide rail 12 by operating the operation lever 84.

  In this state, after the slide member 14 is moved to a desired position along the guide rail 12, it resists the biasing force of the coil spring 54 constituting the biasing member in the direction of the arrow N in FIGS. Then, the operation lever 84 is pushed to the outer diameter side. Accordingly, the locking tooth portion 42 of the rack member 86 of the slide member 14 is moved in the direction of the stopper tooth portion 24 of the guide rail 12 and moved in the direction of meshing with the stopper tooth portion 24 of the guide rail 12. It becomes.

  That is, in this state, the locking tooth portion 42 of the rack member 86 of the slide member 14 and the stopper tooth portion 24 of the guide rail 12 mesh with each other, and the slide member 14 is fixed to the guide rail 12 again. The slide member 14 can be fixed at an arbitrary position on the guide rail 12.

  18 is a perspective view of the guide stopper device of the present invention, and FIG. 19 is a top view of the guide stopper device of FIG.

  The guide stopper device 10 of this embodiment has basically the same configuration as the guide stopper device 10 of Embodiment 5 shown in FIGS. 14 to 15, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  In the guide stopper device 10 of this embodiment, the stopper tooth portion 24 of the guide rail 12 is formed along the outer diameter side of the guide rail 12.

  An operation lever 88 is inserted into the outer diameter side support portion 82 through the operation opening 82 a of the outer diameter side support portion 82. A rack member 86 is fixed to the tip of the operation lever 88, and a locking tooth portion 42 that meshes with the stopper tooth portion 24 of the guide rail 12 is formed on the rack member 86.

  Further, as shown in FIG. 19, a coil spring 54 constituting an urging member is interposed between the base end portion 86a of the rack member 86 and the outer diameter side support portion 82 in a compressed state. Accordingly, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is configured to be biased in the direction of the stopper tooth portion 24 of the guide rail 12.

  The guide stopper device 10 configured as described above is used as follows.

  First, in a normal state, due to the biasing force of the coil spring 54 constituting the biasing member, the locking tooth portion 42 of the rack member 86 of the slide member 14 is in the direction opposite to the arrow P in FIGS. Then, it is biased in the direction of the stopper tooth portion 24 of the guide rail 12, and is moved in a direction to mesh with the stopper tooth portion 24 of the guide rail 12.

  That is, in this state, the locking tooth portion 42 of the rack member 86 of the slide member 14 and the stopper tooth portion 24 of the guide rail 12 mesh with each other, and the slide member 14 is fixed to the guide rail 12. ing.

  When the slide member 14 is moved along the guide rail 12, the operation lever 84 is pulled in the direction indicated by the arrow P in FIGS. As a result, the rack member 86 is moved in a direction away from the outer diameter side, that is, the stopper tooth portion 24 of the guide rail 12.

  In this state, although not shown, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is moved from the stopper tooth portion 24 of the guide rail 12 against the urging force of the coil spring 54 constituting the urging member. It is a state in which the meshing state with the stopper tooth portion 24 of the guide rail 12 is released by moving in the separating direction.

  Therefore, in this state, as shown by an arrow Q in FIGS. 18 and 19, the slide member 14 can be moved along the guide rail 12 by operating the operation lever 88.

  In this state, the slide member 14 is moved along the guide rail 12 to a desired position, and then released from the operation lever 88, so that the slide is caused by the biasing force of the coil spring 54 constituting the biasing member. The locking tooth portion 42 of the rack member 86 of the member 14 is biased in the direction opposite to the arrow P in FIGS. 18 and 19 in the direction of the stopper tooth portion 24 of the guide rail 12, The slide member 14 can be fixed at an arbitrary position on the guide rail 12 by moving in the direction of meshing with the stopper tooth portion 24.

  With this configuration, since the guide rail 12 is a curved guide rail, the slide member 14 can be accurately and easily fixed at an arbitrary position along the guide rail 12 by a curved motion. is there.

  Further, since the locking tooth portion 42 of the rack member 86 of the slide member 14 meshes with the stopper tooth portion 24 from the outer diameter side of the guide rail 12, the slide member 14 is moved on the outer diameter side of the curved guide rail 12. It can be moved and fixed, is convenient, and can be used for various purposes.

  20 is a perspective view of the guide stopper device of the present invention, and FIG. 21 is a top view of the guide stopper device of FIG.

  The guide stopper device 10 of this embodiment is basically the same in configuration as the guide stopper device 10 of Embodiment 7 shown in FIGS. 18 to 19, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  In the guide stopper device 10 of the seventh embodiment shown in FIGS. 18 to 19, as shown in FIG. 19, the biasing member is disposed between the base end portion 86 a of the rack member 86 and the outer diameter side support portion 82. A coil spring 54 is interposed in a compressed state. Accordingly, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is configured to be biased in the direction of the stopper tooth portion 24 of the guide rail 12.

  On the other hand, in the guide stopper device 10 of this embodiment, as shown in FIGS. 20 and 21, the biasing force is provided between the base end portion 88 a of the operation lever 88 and the outer diameter side support portion 82. A coil spring 54 constituting the member is interposed in a compressed state. Accordingly, the engaging tooth portion 42 of the rack member 86 of the slide member 14 is configured to be biased in a direction away from the stopper tooth portion 24 of the guide rail 12.

  The guide stopper device 10 configured as described above is used as follows.

  First, in a normal state, the lever 88 for operation is urged to the outer diameter side by the urging force of the coil spring 54 constituting the urging member in the direction opposite to the arrow Q in FIGS. As a result, the rack member 86 is moved in a direction away from the outer diameter side, that is, the stopper tooth portion 24 of the guide rail 12.

  In this state, as shown in FIG. 21, the latching tooth portion 42 of the rack member 86 of the slide member 14 is moved by the biasing force of the coil spring 54 constituting the biasing member, and the stopper tooth portion 24 of the guide rail 12. In this state, the engagement with the stopper tooth portion 24 of the guide rail 12 is released.

  Therefore, in this state, as shown by the arrow R in FIGS. 20 and 21, the slide member 14 can be moved along the guide rail 12 by operating the operation lever 88.

  In this state, after the slide member 14 is moved to a desired position along the guide rail 12, it resists the urging force of the coil spring 54 constituting the urging member in the direction of the arrow Q in FIGS. Then, the operating lever 84 is pushed toward the inner diameter side. Accordingly, the locking tooth portion 42 of the rack member 86 of the slide member 14 is moved in the direction of the stopper tooth portion 24 of the guide rail 12 and moved in the direction of meshing with the stopper tooth portion 24 of the guide rail 12. It becomes.

  That is, in this state, the locking tooth portion 42 of the rack member 86 of the slide member 14 and the stopper tooth portion 24 of the guide rail 12 mesh with each other, and the slide member 14 is fixed to the guide rail 12 again. The slide member 14 can be fixed at an arbitrary position on the guide rail 12.

  22 is a perspective view of the guide stopper device of the present invention, FIG. 23 is a top view of the guide stopper device of FIG. 22, and FIG. 24 is a side view of the guide stopper device of FIG.

  The guide stopper device 10 of this embodiment has basically the same configuration as the guide stopper device 10 of the first embodiment shown in FIGS. 1 to 3, and the same reference numerals are assigned to the same components. Detailed description thereof will be omitted.

  The guide stopper device 10 of the first embodiment shown in FIGS. 1 to 3 is a linear guide rail 12, but the guide stopper device 10 of this embodiment has a guide as shown in FIGS. The rail 12 is a curved guide rail 12 having a curved shape, in this embodiment.

  Further, the stopper tooth portion 24 of the guide rail 12 is formed along the surface side of the guide rail 12, that is, the upper surface side in this embodiment. Further, on both side surfaces of the guide rail 12, a curved guide groove 90, that is, an arc-shaped guide groove 90 in this embodiment is formed.

  In addition, on both side portions 26 a of the slide member main body 26, slide projecting portions 92 projecting inward and sliding in the guide grooves 90 of the guide rail 12 are provided.

  Further, in the guide stopper device 10 of this embodiment, an operation opening 64 is formed in the upper portion 38a of the operation portion 38 of the slide member 14 in the same manner as the guide stopper device 10 of the second embodiment shown in FIGS. The operation knob 66 is inserted into the operation opening 64 so as to be movable up and down.

  Further, as shown in FIG. 24, the tip end portion of the shaft portion 68 of the operation knob 66 is fixed to the upper contact portion 60 of the upper rack member 40.

  The guide stopper device 10 configured as described above is used as follows.

  First, although not shown, in a normal state, the engaging tooth portion 42 of the upper rack member 40 of the slide member 14 causes the lower rack member 20 of the guide rail 12 to be moved by the urging force of the coil spring 54 constituting the urging member. It is urged | biased by the direction of the stopper tooth part 24, and it will be in the state which moved to the direction which meshes with the stopper tooth part 24 of the guide rail 12. FIG.

  That is, in this state, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 and the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 mesh with each other, so that the slide member 14 is brought into contact with the guide rail 12. It is in a fixed state.

  When the slide member 14 is moved along the guide rail 12, as shown by the arrow S in FIGS. 22 and 24, the operation knob 66 is pulled upward so that the upper rack member 40 moves upward, that is, The guide rail 12 is moved away from the lower rack member 20.

  In this state, although not shown, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 is engaged with the lower rack member 20 of the guide rail 12 against the urging force of the coil spring 54 constituting the urging member. This is a state in which the meshing state with the stopper tooth portion 24 of the guide rail 12 is released by being moved away from the stopper tooth portion 24.

  Accordingly, in this state, as shown by the arrow T in FIGS. 22 and 23, the slide member 14 can be moved along the guide rail 12 by operating the operation knob 66.

  In this state, after moving the slide member 14 to a desired position along the guide rail 12, if the hand is released from the operation knob 66 again, the biasing force of the coil spring 54 constituting the biasing member The operation knob 66 is pushed downward, and the locking tooth portion 42 of the upper rack member 40 of the slide member 14 is urged in the direction of the stopper tooth portion 24 of the lower rack member 20 of the guide rail 12 so as to guide the guide rail. Thus, the slide member 14 can be fixed at an arbitrary position on the guide rail 12.

  With this configuration, the locking tooth portion 42 of the upper rack member 40 of the slide member 14 meshes with the stopper tooth portion from the plane side of the guide rail 12, so that the slide member is placed on the plane of the guide rail 12. It can be moved and fixed, is convenient, and can be used for various purposes.

  In the first to fourth and ninth embodiments, the stopper tooth portion 24 of the guide rail 12 is formed along the upper surface side of the guide rail 12, but may be formed on the lower surface side.

  The preferred embodiment of the present invention has been described above. However, the present invention is not limited to this, and although not shown, for example, a table for mounting a jig or the like is attached to the slide member 14. It is also possible to do so.

  Further, for example, in the above-described embodiment, a part of the guide rail 12 is shown, but it is also possible to use a continuous guide rail 12, and further, a combination of a plurality of these guide rails 12 and slide members 14 is combined. Various modifications can be made without departing from the object of the present invention.

  The present invention can be applied to a guide stopper device including a slide member that slides along a guide rail and can be locked at an arbitrary position of the guide rail.

DESCRIPTION OF SYMBOLS 10 Guide stopper apparatus 12 Guide rail 14 Slide member 16 Guide rail main body 18 Guide guide 20 Lower rack member 22 Bolt 24 Stopper tooth part 26 Slide member main body 26a Side part 28 Slide part 30 Bolt 32 Slide groove part 34 Slide bush 38 Operation part 38a Upper part 38b Lower surface 38c Side portion 40 Upper rack member 40a Upper surface 42 Locking tooth portion 44 Insertion hole 46 Guide opening 48 Guide rod member 50 Guide groove 52 Slide bush 54 Coil spring 56 Pivot shaft 58 Operation handle 58a Base end portion 58b Extension Installation part 58c Operation part 58d Contact piece 60 Upper contact part 62 Opening part 64 Operation opening 64a Slit 66 Operation knob 68 Shaft part 70 Locking pin 72 Operation screw opening 74 Operation screw 76 Guide groove 78 Slide plate Member 80 Inner diameter side support 80a Operation opening portion 82 Outer diameter side support portion 82a Operation opening portion 84 Operation lever 84a Base end portion 86 Rack member 88 Operation lever 88a Base end portion 90 Guide groove 92 Slide projecting portion 100 Linear motion bearing 102 Guide Rail 104 Bearing body 200 Stopper device 202 for linear motion mechanism Stopper member 204 Guide rail 206 Table

Claims (8)

A guide stopper device comprising a guide rail and a slide member slidable along the guide rail,
The guide rail includes a stopper tooth portion formed along the guide rail,
The slide member is
An operation unit provided on the slide member body;
A rack member accommodated in the operation portion so as to be movable in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction of being separated from and contacting the stopper tooth portion;
The rack member includes a locking tooth portion that can mesh with a stopper tooth portion of the guide rail,
The operation portion of the slide member includes an operation member connected so as to move the rack member in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction away from and in contact with the stopper tooth portion.
By operating the operation member, the rack member is moved in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction away from the stopper tooth portion,
By releasing the meshing state between the locking tooth portion of the rack member of the slide member and the stopper tooth portion of the guide rail, the slide member is slid along the guide rail, and the slide member is moved to an arbitrary position of the guide rail. Can move to a position,
By operating the operation member, the rack member is moved in a direction perpendicular to the stopper tooth portion of the guide rail and in a direction in contact with the stopper tooth portion,
By engaging the locking teeth of the rack member of the slide member in a direction perpendicular to the stopper teeth of the guide rail , the slide member can be fixed at an arbitrary position of the guide rail. A characteristic guide stopper device. The slide member includes a biasing member that biases the locking tooth portion of the rack member of the slide member in the direction of the stopper tooth portion of the guide rail,
Against the biasing force of the biasing member, teeth for engaging the rack member of the slide member is moved in a direction away from the stopper teeth of the guide rail, tooth engagement of the rack member of the slide member By releasing the meshing state of the portion and the stopper tooth portion of the guide rail, the slide member can be slid along the guide rail, and the slide member can be moved to any position of the guide rail.
By the biasing force of the biasing member, the latching tooth portion of the rack member of the slide member is moved in a direction to mesh with the stopper tooth portion of the guide rail, and the latching tooth portion of the rack member of the slide member and the guide rail are moved. The guide stopper device according to claim 1, wherein the slide member can be fixed at an arbitrary position of the guide rail by being engaged with the stopper tooth portion of the guide rail. The slide member includes a biasing member that biases the locking tooth portion of the rack member of the slide member in a direction away from the direction of the stopper tooth portion of the guide rail;
Due to the biasing force of the biasing member, the locking tooth portion of the rack member of the slide member is moved away from the stopper tooth portion of the guide rail, and the locking tooth portion of the rack member of the slide member is guided. By releasing the meshing state with the stopper teeth of the rail, the slide member can be slid along the guide rail, and the slide member can be moved to any position on the guide rail.
The locking tooth portion of the rack member of the slide member is moved in a direction to mesh with the stopper tooth portion of the guide rail against the biasing force of the biasing member, and the locking tooth portion of the rack member of the slide member is moved. The guide stopper device according to claim 1, wherein the slide member can be fixed at an arbitrary position of the guide rail by engaging with the stopper tooth portion of the guide rail.   The guide stopper device according to any one of claims 1 to 3, wherein the guide rail is a linear guide rail.   The guide stopper device according to any one of claims 1 to 3, wherein the guide rail is a curved guide rail. The stopper tooth portion of the guide rail is formed along the inner diameter side of the guide rail,
6. The guide stopper device according to claim 5, wherein the locking tooth portion of the slide member is configured to be able to mesh with the stopper tooth portion from the inner diameter side of the guide rail. The stopper tooth portion of the guide rail is formed along the outer diameter side of the guide rail,
The guide stopper device according to claim 5, wherein the locking tooth portion of the slide member is configured to be able to mesh with the stopper tooth portion from the outer diameter side of the guide rail. A stopper tooth portion of the guide rail is formed along the plane of the guide rail,
The guide stopper device according to any one of claims 1 to 5, wherein the locking tooth portion of the slide member is configured to be able to mesh with the stopper tooth portion from the plane side of the guide rail.

Images