TWI674365B - Limiter - Google Patents

Abstract

A limiting device includes a limiting member and a body; the limiting member has a limiting portion and a blocking portion; the body system has a corresponding blocking portion and a combination portion. The blocking part and the corresponding blocking part of the body block each other, so that the stopper is combined with the body. The combination part is used to combine with an object, and the stopper is used to pass through a restricted position. The body is rotated to block or limit the body to be restricted. In this way, the body can be combined with the object, and the stopper can be rotated to limit or remove the restricted body, so as to complete the combination and separation of the object and the restricted body, so as to repeatedly and quickly combine and separate. efficacy.

Description

Limiter

The invention provides a limiting device, especially a function which can be used to repeatedly and quickly combine and separate two objects.

Generally, when the two objects are combined, the two objects are usually fixed in a screw-locked manner so that the two objects are not easily separated, so as to ensure a stable combination between the two objects, and it is difficult for the two objects to separate from each other.

Of course, in the above conventional fixing method, although the two objects can be fixed and combined in a manner that is not easy to separate, in addition to the situation that it is not easy to assemble, it is also difficult to make the two objects difficult due to the fixed combination of screws Disassembly occurred.

Therefore, how to invent a limiting device which can repeatedly fasten and separate at least two objects repeatedly will be a positive disclosure of the present invention.

In view of the shortcomings of the above-mentioned conventional technology, the inventor felt that it had not been perfected, and exhausted his mind to study it carefully to overcome it, and then developed a limit device to combine the body on an object and rotate the limit member It is restricted or removed from the restricted body to complete the combination and separation of the object and the restricted body, so as to achieve the purpose of repeatedly and quickly combining and separating.

In order to achieve the above and other objects, the present invention provides a limiting device, which includes: a limiting member and a body; the limiting member has a limiting portion and a blocking portion; the body system has a corresponding Blocking portion and a combined portion, the blocking portion of the limiter and the corresponding blocking portion of the body are mutually The blocking part is used to combine the stopper with the body. The combination part is used to combine with an object. The stopper is used to pass through a restricted body and then rotate to stop or limit the restraint. Limiter.

In the above-mentioned limiting device, the restricted body further includes a limiting opening portion and a body opening portion. The body opening portion is used for limiting non-axial or lateral movement of the body, and the limiting portion passes through The limit opening part is rotated to restrict the axial movement of the limited body.

In the above-mentioned limiting device, the body opening portion is larger than, smaller than, or equal to the limiting opening portion.

In the above-mentioned limiting device, the restricted body further includes a body opening portion, the body opening portion is used to restrict non-axial or lateral movement of the body, and the restriction portion passes through the body opening portion and is applied. The rotation is used to restrict the axial movement of the restricted body.

In the above-mentioned limiting device, the limiting portion has at least one limiting portion, and the restricted body has at least one corresponding limiting portion. When the limiting portion rotates the limit, the limiting portion and the corresponding limiting portion are used. Corresponds to interference or limit.

In the above-mentioned limiting device, the restricting portion generates an opposing force when rotating and blocks the surface of the restricted body. When the restricting portion is rotated to the corresponding restricting portion, the restricting portion is caused to face downward. It is buckled to the corresponding restricting portion, and is used for laterally or non-axially blocking the restricted body.

In the above-mentioned position limiting device, the restricting portion or the corresponding restricting portion is a convex portion, a concave portion, a groove portion, a hole portion, a flat portion, a buckle portion, a curved surface portion, a curved surface portion or a stepped portion.

In the above-mentioned limiting device, the limiting member has at least one control portion, and the control portion is used to facilitate manual control or tool control.

In the above-mentioned limiting device, the limiting member has an engaging portion, and the engaging portion is combined with the limiting portion or the blocking portion.

The above-mentioned limiting device further includes an elastic element or a friction increasing element, and two ends of the elastic element abut against the limiting element and the body, respectively, for providing elasticity or shock resistance of the limiting element, increasing Friction, automatic return force or automatic reciprocating force.

In the above-mentioned position-limiting device, the combination part has a material clamping part, and the material clamping part is used for clamping the object for combination.

In the above-mentioned position-limiting device, the combination part applies pressure to the object, so that part of the material of the object enters or flows into the material-holding part.

In the above-mentioned position limiting device, the combination part is configured to be deformed by a mold under pressure to catch the object.

In the above-mentioned limiting device, the limiting device is set on a carrier, and the combination part has a solderable surface. When in use, a tool is used to remove the limiting device from the carrier and place it on the object to make the limit The bit device is welded and combined with the object by the weldable surface of the combined part.

In the above-mentioned limiting device, the combination part and the object system are combined in a locking, riveting, expanding, welding or buckling manner.

In the above-mentioned position-limiting device, the body system has a first-order portion, and the limited-position system is limited between the step portion and the position-limiting portion.

In the above-mentioned position limiting device, the position-limiting opening portion is a groove portion, a hole portion, a long hole portion, or a notch portion.

In the above-mentioned limiting device, the limiting member is a strip-shaped body, a block-shaped body, a sheet-shaped body, or a trigger body or an elastic elastic body.

In the above-mentioned limiting device, the blocking portion and the corresponding blocking portion are combined by riveting, locking, expanding or buckling.

In the above-mentioned limiting device, the elastic element or the friction increasing element may be a spring, a coil spring, a washer, an elastic piece or a sheet body.

In the above-mentioned position-limiting device, the position-limiting portion and the blocking portion are connected by a shaft portion.

In the above-mentioned position-limiting device, the shaft portion is used to pass through the position-limiting portion and the blocking portion, so that the position-limiting portion and the blocking portion are movably combined by rotation.

In the above-mentioned limiting device, the limiting member or the body has a movable portion, and the movable portion is used to enable the limiting member or the body to have a movable space during movement.

In the above-mentioned limiting device, the movable part is a groove part, a long groove part, a hole part, a long hole part, a concave part, a convex part, a curved surface part, a stepped part or a curved part.

In the above-mentioned position-limiting device, the position-limiting portion or the blocking portion has a detent portion for detaining.

In the above-mentioned position-limiting device, the retaining portion is a groove portion, a long groove portion, a hole portion, a long hole portion, a concave portion, a convex portion, a flat portion, a curved surface portion, a stepped portion, or a curved portion.

In the above-mentioned limiting device, the limiting portion generates an opposing force when rotating, and blocks against the surface of the limited body for blocking or limiting the limited body.

In the above-mentioned limiting device, the blocking portion or the corresponding blocking portion is a shaft body, a buckle body, a hole portion or a groove portion.

In the above-mentioned position-limiting device, the movable portion has a snap-lock portion or more than one snap-lock portion, and the snap-lock portion is configured to snap a limit when the position-limiting member moves.

In the above-mentioned limiting device, the two sides of the snap portion have a first limit area, a second limit area, or a third limit area, for snapping the stop of the blocking portion or the corresponding blocking portion at The first limit area, the second limit area, or the third limit area moves.

In the above-mentioned limiting device, the blocking portion or the corresponding blocking portion is moved in the first limiting area, the second limiting area, or the third limiting area by the snapping portion and is used to make Two or one side of the limiting member abuts against the restricted body, so that the restricted body is restricted by two or one side of the limiting member.

In the above-mentioned limiting device, if the restriction of the restricted body is to be unlocked, it is necessary to move the blocking portion or the corresponding blocking portion into the first limiting area after being snapped through the buckle portion. 2. Rotate the limiting member after the second limiting zone or the third limiting zone, so that the limiting member is separated from the limiting relationship with the restricted body, and is used for taking out the restricted body.

In the above-mentioned limiting device, the body has a self-locking portion, and the limiting member can be buckled into the self-locking portion to limit the restricted body.

In the above-mentioned limiting device, the blocking portion or the corresponding blocking portion is used to be elastically pushed up by an elastic element, so that both sides or one side of the limiting piece abuts against the restricted body, so that the blocked portion The limiting body is limited by two or one side of the limiting piece.

In the above-mentioned limiting device, the blocking manner of the blocking portion and the corresponding blocking portion may be blocking upward or blocking downward.

With this, the limiting device of the present invention can combine the body on the object, and rotate the limiting member to limit or remove the restricted body to complete the combination and separation of the object and the restricted body, and To achieve the purpose of rapid and repeated combination and separation.

1‧‧‧ limit device

11‧‧‧ limit pieces

111‧‧‧Limiting Department

112‧‧‧Blocker

113‧‧‧Shaft

114‧‧‧Activity Department

1141‧‧‧Snatch section

1142‧‧‧First limit area

1143‧‧‧Second limit area

1144‧‧‧The third limit area

115‧‧‧Detention Department

12‧‧‧ body

121‧‧‧ Correspondence

122‧‧‧Combination Department

123‧‧‧stage

124‧‧‧Card material department

125‧‧‧weldable surface

13‧‧‧Joint

14‧‧‧ Restricted Department

15‧‧‧Control Department

16‧‧‧ Elastic element

17‧‧‧ Increase friction element

2‧‧‧ objects

3‧‧‧ restricted body

31‧‧‧Limited Open Department

32‧‧‧ body opening

33‧‧‧ Correspondence Restriction Section

4‧‧‧Mould

5‧‧‧ carrier

51‧‧‧ Cover

6‧‧‧Tools

[Fig. 1] A schematic sectional view of a first embodiment of the present invention.

[Fig. 2] Schematic diagram 1 of the use state of the first embodiment of the present invention.

[Fig. 3] Schematic diagram 2 of the use state of the first embodiment of the present invention.

[Fig. 4] A schematic sectional view of a second embodiment of the present invention.

[FIG. 5] It is the second schematic sectional state diagram of the second embodiment of the present invention.

6 is a first schematic view of a second embodiment of the present invention.

[Fig. 7] A schematic plan view 2 of the second embodiment of the present invention.

[Fig. 8] A schematic sectional view of a third embodiment of the present invention.

[FIG. 9] It is a schematic diagram of a use state of the third embodiment of the present invention.

[Fig. 10] A schematic sectional view of a fourth embodiment of the present invention.

11 is a schematic sectional view of a fifth embodiment of the present invention.

12 is a schematic sectional view of a sixth embodiment of the present invention.

13 is a schematic diagram of a use state of a sixth embodiment of the present invention.

14 is a schematic sectional view of a seventh embodiment of the present invention.

15 is a schematic sectional view of an eighth embodiment of the present invention.

16 is a schematic sectional view of a ninth embodiment of the present invention.

[Fig. 17] Fig. 17 is a schematic sectional view I of a tenth embodiment of the present invention.

18 is a first schematic view of a tenth embodiment of the present invention.

[Fig. 19] Fig. 19 is a schematic sectional view II of the tenth embodiment of the present invention.

[Fig. 20] A schematic plan view 2 of a tenth embodiment of the present invention.

21 is a schematic sectional view of an eleventh embodiment of the present invention.

22 is a schematic sectional view of a twelfth embodiment of the present invention.

[Fig. 23] A schematic sectional view of a thirteenth embodiment of the present invention.

[FIG. 24] A schematic sectional view of a use state of the fourteenth embodiment of the present invention.

25 is a schematic plan view of a fourteenth embodiment of the present invention.

[FIG. 26] A schematic plan view of a fifteenth embodiment of the present invention.

27 is a schematic sectional view of a use state of a sixteenth embodiment of the present invention.

[Fig. 28] A schematic sectional view of a use state of the seventeenth embodiment of the present invention.

[Fig. 29] A schematic sectional view of a use state of the eighteenth embodiment of the present invention.

30 is a schematic plan view of a nineteenth embodiment of the present invention.

[Fig. 31] A schematic plan view of a twentieth embodiment of the present invention.

32 is a schematic plan view of a twenty-first embodiment of the present invention.

In order to fully understand the purpose, features and effects of the present invention, the following specific embodiments are described in detail with the accompanying drawings to explain the present invention in detail, as follows: Please refer to FIG. 1 to FIG. As shown in the figure, the present invention provides a limiting device 1. The limiting device 1 includes a limiting member 11 and a body 12.

The limiting member 11 has a limiting portion 111 and a blocking portion 112.

The body 12 has a corresponding blocking portion 121 and a combination portion 122. The blocking portion 112 of the limiter 11 and the corresponding blocking portion 121 of the body 12 block each other, so that the limiter 11 and the The body 12 is combined. The combination part 122 is used to combine with an object 2. The limiter 11 is used to pass through a restricted body 3 and then rotate to block or limit the restricted body 3. The blocking portion 112 and the corresponding blocking portion 121 are combined by riveting, locking, expanding or buckling. In addition, the restricted body 3 further includes a restriction opening portion 31 and a body opening portion 32. The restriction member 11 is used to pass through the restriction opening portion. 31. The body opening portion 32 is used to limit the non-axial or lateral movement of the body 12. The restriction portion 111 passes through the restriction opening portion 31 and is rotated to restrict the axis of the restricted body 3. Move toward the direction, wherein the body opening portion 32 is greater than, less than or equal to the limit opening portion 31, and the limit opening portion 31 is a groove portion, a hole portion, a long hole portion, or a notch portion.

When in use, the limiting device 1 can be assembled on the object 2 with the combination portion 122 of the body 12 and the restriction opening portion 31 of the restricted body 3 and the body opening portion 32 can be passed through the body correspondingly. The stopper 11 and the body 12 cause the body 12 and the body opening 32 to rest on each other (or abut against each other), so that the body 12 is transversely (non-axis) by the body opening 32 of the body 3 to be restrained. Direction) limit, and then rotate the limit portion 111 of the limit member 11 to make the limit portion 111 and the limit open portion 31 form a dislocation, and when the limit portion 111 rotates, it generates a counterforce The surface of the limited object 3 is used to block or limit the limited object 3, and then the combination of the object 2 and the limited object 3 is completed by the limiting device 1.

When removing the restricted body 3, the restricting portion 111 of the restricting member 11 is rotated, so that the restricting portion 111 leaves the restricted body 3, and the restricting portion 111 corresponds to The limited opening portion 31 is in an open state at this time, so that the restricted body 3 can be separated from the limiting device 1.

In one embodiment of the present invention, the limiting member 11 has an engaging portion 13. The engaging portion 13 is disposed on the blocking portion 112 and is combined with the limiting portion 111. The stopper 111 can be rotated by the joint 13. In addition, the stopper 11 is a bar, a block, a sheet, or a trigger. Thereby, the limiting member 11 of the present invention can be more in accordance with the requirements of practical use.

Please refer to FIGS. 4 to 7. As shown in the figure, the second embodiment is different from the first embodiment in that the bottom surface of the limiting portion 111 of the limiting device 1 has at least one limiting portion 14. And this The limiting member 11 is an elastic sheet body. The body 12 has a first-order portion 123. The top surface of the restricted body 3 has at least one corresponding restricting portion 33.

The restricted body 3 may be restricted between the step portion 123 and the restricting portion 111, and when the restricting portion 111 rotates the limit, it is blocked by the elasticity of the restricting portion 14 to resist Abutting the surface of the restricted body 3, when the restricting portion 14 is rotated to the corresponding restricting portion 33, the restricting portion 14 can be buckled down to the corresponding restricting portion 33, and the restricting portion 14 Interference or restriction is performed corresponding to the corresponding restriction portion 33 to laterally or non-axially resist the restricted body 3. The restricting portion 14 or the corresponding restricting portion 33 is a convex portion, a concave portion, a groove portion, a hole portion, a buckle portion, a curved surface portion, a curved surface portion, or a step portion. Furthermore, after the combination of the object 2 and the restricted object 3 is completed by the restriction device 1, the cooperation of the restriction portion 14 and the corresponding restriction portion 33 is used to make the restriction portion 111 have the effect of positioning after rotation. .

In this embodiment, the top surface of the limiting member 11 has at least one control portion 15. The control portion 15 is used to facilitate manual control or tool control, thereby achieving the effect of easy force application.

Please refer to FIG. 8 and FIG. 9. As shown in the figure, the third embodiment is different from the first embodiment and the second embodiment in that the limiting device 1 further includes an elastic element 16. The two ends of the elastic element 16 abut against the blocking portion 112 of the limiter 11 and the corresponding blocking portion 121 of the body 12 respectively, and are used to provide the elasticity or shock resistance required by the limiting portion 111. The elastic element 16 may be a spring, a coil spring, a washer, an elastic sheet or a sheet body. By using the setting of the elastic element 16, after the limiting device 1 completes the combination of the object 2 and the restricted body 3, the restricting portion 14 is fastened when it is fastened to the corresponding restricting portion 33. The positioning of the limiting portion 111 after rotation has been made, so that the present invention can better meet the needs during actual use.

Please refer to FIG. 10. As shown in the figure, in this embodiment, the combining portion 122 of the position limiting device 1 has a clamping portion 124. The combination part 122 can be made to exert pressure on the object 2 so that the A part of the material enters or flows into the material-holding portion 124, so that the material-holding portion 124 catches the object 2 and combines the body 12. Thereby, the body 12 and the object 2 can be stably combined.

Please refer to FIG. 11. As shown in the figure, in this embodiment, the combining portion 122 of the position-limiting device 1 has a clamping portion 124. The assembly portion 122 can be pressed and deformed by a mold 4 to clamp the object, and then the material portion 124 can clamp the object 2 for assembly. Thereby, the body 12 and the object 2 can be stably combined.

Please refer to FIG. 12 and FIG. 13. As shown in the figure, in this embodiment, the limiting device 1 is provided on a carrier 5, and the carrier 5 is closed by a cover 51. The combination portion 122 has a solderable surface 125. When in use, a tool 6 is used to remove the limiting device 1 from the carrier 5 and place the limiting device 1 on the object 2 so that the limiting device 1 is welded to the object 2 with the weldable surface 125 of the combination portion 122. Thereby, the body 12 and the object 2 can be stably combined.

Please refer to FIG. 14. As shown in the figure, in this embodiment, the combination portion 122 of the body 12 of the position limiting device 1 is a screw connection portion, so that the combination portion 122 and the object 2 are connected in a locking manner. combination. In addition, the body 12 combination portion 122 can also be assembled by riveting, expanding or buckling (not shown), so that the present invention can better meet the needs of actual production.

Please refer to FIG. 15. In the limiting device 1 of this embodiment, the limiting portion 111 of the limiting member 11 can be integrally formed with the blocking portion 112, and the blocking portion 112 is connected with the blocking portion 112. The corresponding blocking portions 121 of the body 12 block each other; in this way, the limiting portion 111 can also be rotated on the body 12. Thereby, the limiting member 11 of the present invention can be more in accordance with the requirements of practical use.

Please refer to FIG. 16. As shown in the figure, the limit device 1 of this embodiment further includes an elastic element 16 and a friction increasing element 17. Both ends of the elastic element 16 abut against the limit, respectively. The blocking portion 112 of the piece 11 corresponds to the blocking portion 121 of the body 12, and the friction increasing element 17 is The elastic element 16 and the friction increasing element 17 can be provided between the limiting element 11 and the body 12 to provide the elasticity, anti-vibration force, increasing friction force, automatic returning force or Automatic reciprocating rebound force, so that the present invention can be more suitable for actual use. The elastic element 16 and the friction increasing element 17 may be a spring, a coil spring, a washer, an elastic sheet or a sheet body.

As shown in FIG. 17 to FIG. 20, in the limiting device 1 of this embodiment, the limiting portion 111 and the blocking portion 112 of the limiting member 11 are combined by a shaft portion 113. The limiting portion 111 is a triggering body, and the shaft portion 113 is used to pass through the limiting portion 111 and the blocking portion 112, so that the limiting portion 111 and the blocking portion 112 can rotate and combine. . The limiting member 11 (or the body 12) has a movable portion 114, and the movable portion 114 is used to enable the limiting member 11 (or the body 12) to have a moving space during movement. And the limiting portion 111 or the blocking portion 112 has a stopping portion 115 for stopping the shaft portion 113. The movable portion 114 and the retaining portion 115 may be groove portions, long groove portions, hole portions, long hole portions, concave portions, convex portions, flat portions, curved surface portions, stepped portions, or curved portions.

When in use, the limiting device 1 can be combined on the object 2 with the combination part 122 of the body 12, and the body opening part 32 of the restricted body 3 is passed through the body 12 correspondingly, so that the body 12 And the body opening part 32 is close to each other (or against each other), so that the body 12 is laterally (non-axially) restricted by the body opening part 32 of the restricted body 3, and then to the restricted body 3, the limiting portion 111 of the limiting member 11 is pulled to pull the blocking portion 112 by the shaft portion 113, move the blocking portion 112 in the movable portion 114, and let the shaft portion 113 Move to the position of the holding portion 115, and make the elastic element 16 in a released state, so that the limit portion 111 blocks the limit to be located in the restricted body 3, and then complete the object 2 and the through the limit device 1. The combination of the restricted body 3.

When removing the restricted body 3, the limiting portion 111 of the limiting member 11 is pulled to pull the blocking portion 112 through the shaft portion 113, so that the shaft portion 113 is in the holding portion. Position 115 is removed, this At this time, one end of the limiting portion 111 is abutted against the body 12 and the elastic element 16 is in a contracted state, and the limiting portion 111 is allowed to leave the restricted body 3, so that the restricted body can be made. 3 is separated from the limiting device 1.

As shown in FIG. 21, in the position-limiting device 1 of this embodiment, the bottom surface of the position-limiting portion 111 has at least one limiting portion 14, and the position-limiting portion 111 and the blocking portion 112 each have a movable portion 114. The top surface of the restricted body 3 has at least one corresponding restricting portion 33. And the blocking portion 112 is sleeved with an elastic element 16, so that both ends of the elastic element 16 abut against the blocking portion 112 and the body 12, respectively.

In this way, when the restricting portion 14 is rotated against the surface of the restricted body 3, or when the restricting portion 14 is rotated and buckled down to the corresponding restricting portion 33, the shaft portion 113 is positioned at the The movable portion 114 moves to facilitate the rotation of the limiting portion 111, and the cooperation of the elastic element 16 makes the limiting portion 14 fasten when it is fastened to the corresponding limiting portion 33. . Thereby, the present invention can meet the needs of practical use.

As shown in FIG. 22, in the limiting device 1 of this embodiment, the bottom surface of the limiting portion 111 of the limiting member 11 has at least one limiting portion 14, and the top surface of the limited body 3 has at least one corresponding limiting portion. 33. The bottom surface of the blocking portion 112 is provided with at least one control portion 15.

The control portion 15 can be pressed and rotated, and the restriction portion 111 and the restriction portion 14 are simultaneously driven, so that the restriction portion 14 is fastened to the corresponding restriction portion 33, or the restriction portion 14 is connected to the corresponding restriction portion 33. When removed, and when the object 2 and the restricted body 3 are combined or separated, the control part 15 achieves the effect of facilitating the force application operation.

As shown in FIG. 23, in the position-limiting device 1 of this embodiment, the combination portion 122 attached to the body 12 is welded and combined with the object 2 by the weldable surface 125. Thereby, the body 12 and the object 2 can be stably combined. In this way, the stopper 11 can also be rotated on the body 12, and The limiting portion 111 is used to block or remove the restricted body 3, and then the limiting device 1 is used to combine or separate the object 2 and the restricted body 3.

As shown in FIG. 24 to FIG. 26, in the position limiting device 1 of this embodiment, as shown in FIG. 24 and FIG. 25, the corresponding blocking portion 121 (or the blocking portion 112) is a shaft body (or a buckle body). Hole portion or slot portion), the blocking portion 112 (or corresponding blocking portion 121) is a hole portion or a slot portion, and is elastically pushed between the body 12 and the stopper 11 by an elastic element 16 The top is used to make two sides or one side of the limiting member 11 abut against the restricted body 3, and make the restricted body 3 be stopped by two sides or one side of the limiting member 11. In addition, the limiting member 11 may also be as shown in the embodiment of FIG. 26.

As shown in FIG. 27, in the limit device 1 of this embodiment, the corresponding blocking portion 121 (or the blocking portion 112) is a shaft body (or a buckle body, a hole portion or a groove portion), and the blocking portion The portion 112 (or the corresponding blocking portion 121) is a hole portion or a groove portion. The corresponding blocking portion 121 (or the blocking portion 112) is used to be elastically pushed up by an elastic element 16 to make the limit position. Both sides or one side of the member 11 abut against the restricted body 3, so that the restricted body 3 is restricted by both sides or one side of the restricted member 11.

As shown in FIG. 28, in the position-limiting device 1 of this embodiment, the movable portion 114 has a snap-fastening portion 1141. The snap-fastening portion 1141 is configured to snap-stop the limit when the position-limiting member 11 moves. The two sides of the snap portion 1141 have a first limit area 1142 and a second limit area 1143, respectively, for snapping the limit corresponding to the blocking portion 121 (or the blocking portion) in the first limit area. 1142 or the second limit area 1143 moves.

And the corresponding blocking portion 121 (or the blocking portion) is used to make both sides of the limiting member 11 or One side abuts against the restricted body 3, so that the restricted body 3 is restricted by both sides or one side of the restricting piece 11; if you want to unlock the restricted position of the restricted body 3, you need to move through After the buckle portion 1141 is snapped, the corresponding blocking portion 121 (or blocking portion) (Part of the arrival) after entering the first limit area 1142 or the second limit area 1143, the limit piece 11 is rotated to make the limit piece 11 out of the limit relationship with the restricted body 3 for Take out the restricted body 3.

As shown in FIG. 29, in the position-limiting device 1 of this embodiment, the body 12 has a self-locking portion 126, and the position-limiting member 11 can be snapped into the self-locking portion 126 to limit the restricted body. 3.

As shown in FIG. 30, in the position limiting device 1 of this embodiment, the blocking manner of the blocking portion 112 and the corresponding blocking portion 121 can be blocking upward or blocking downward. The limiting member 11 can be rotated to move the first limiting region 1142 or the second limiting region 1143 through the snapping portion 1141, and the snapping portion 112 is snapped to the corresponding blocking portion 121. Furthermore, the limiting member 11 is limited or removed from the required restricted body (not shown).

As shown in FIG. 31, in the position limiting device 1 of this embodiment, the corresponding blocking portion 121 is provided with an elastic element 16, and both ends of the elastic element 16 abut against the position limiting member 11 respectively, and the position limiting The blocking portion 112 of the piece 11 and the corresponding blocking portion 121 of the body 12 block each other.

When in use, the stopper 11 can be rotated so that the stopper opening 31 and the body opening 32 of the body 3 pass through the stopper 11 and the body 12, and then release the stopper Piece 11, allowing the elastic element 16 to automatically rotate and return to the limit state of the limit piece 11 and the restricted body 3. When removing the restricted body 3, the restricting member 11 is rotated again, so that the restricting member 11 leaves the restricted body 3, and the restricting member 11 corresponds to the restricting opening portion. 31. At this time, the limited opening portion 31 is in an open state, so that the limited body 3 can be separated from the limiting device 1.

As shown in FIG. 32, in the position limiting device 1 of this embodiment, the movable portion 114 has more than one snap portion 1141 (two snap portions 1141 in this embodiment), and the snap portion 1141 is used for The limit member 11 snaps the limit when the limit member 11 moves. The two sides of the buckle portion 1141 respectively have a first limiting area 1142, a The second limit area 1143 and a third limit area 1144 are used to snap the limit stop corresponding to the blocking portion 121 in the first limit area 1142, the second limit area 1143 or the third limit area 1144. motion.

And the corresponding blocking portion 121 is used to make the two sides of the stopper 11 after the snapping portion 1141 is moved by the first stopper region 1142, the second stopper region 1143, or the third stopper region 1144. Or one side abuts against the restricted body 3, so that the restricted body 3 is restricted by both sides or one side of the restricting piece 11; if you want to unlock the restricted position of the restricted body 3, you need to move After the buckle portion 1141 is snapped, the corresponding blocking portion 121 is caused to enter the first limit area 1142, the second limit area 1143 or the third limit area 1144, and then the limit member 11 is rotated, In order to remove the position-limiting member 11 from the position-limiting relationship with the position-restricted body 3, the position-restricted body 3 is taken out.

The present invention has been disclosed in the foregoing with a preferred embodiment, but those skilled in the art should understand that this embodiment is only for describing the present invention, and should not be interpreted as limiting the scope of the present invention. It should be noted that all changes and substitutions equivalent to this embodiment should be included in the scope of the present invention. Therefore, the scope of protection of the present invention shall be defined by the scope of the patent application.

Claims (33)

A limiting device includes: a limiting member having a limiting portion and a blocking portion; and a body having a corresponding blocking portion and a combination portion, the blocking portion of the limiting element is The corresponding blocking part corresponding to the body blocks each other, so that the stopper is combined with the body. The combination part is used to combine with an object, and the stopper is used to pass through a restricted body and rotate it. To stop or limit the restricted body, the restricted body further includes a restricted opening portion and a body opening portion, the body opening portion is used to restrict the non-axial or lateral movement of the body, After the limiting portion passes through the limiting opening portion, the limiting portion is rotated to restrict the axial movement of the restricted body. The limiting device according to claim 1, wherein the limiting portion has at least one limiting portion, and the restricted body has at least one corresponding limiting portion. When the limiting portion rotates the limit, the limiting portion is used. Interference or restriction corresponding to the corresponding restriction portion. The limiting device according to claim 2, wherein the restricting portion generates an opposing force when rotating and blocks the surface of the restricted body. When the restricting portion is rotated to the corresponding restricting portion, The restricting portion is buckled down to the corresponding restricting portion, and is used for laterally or non-axially blocking the restricted body. The limiting device according to claim 2, wherein the restricting portion or the corresponding restricting portion is a convex portion, a concave portion, a groove portion, a hole portion, a buckle portion, a curved surface portion, a curved surface portion or a stepped portion. The position-limiting device according to claim 1, wherein the position-limiting member has at least one control portion, and the control portion is used to facilitate manual control or tool control. The limiting device according to claim 1, wherein the limiting member has an engaging portion, and the engaging portion is combined with the limiting portion or the blocking portion. The limiting device according to claim 1, further comprising an elastic element or a friction increasing element, and two ends of the elastic element respectively abut against the limiting member and the body to provide elasticity of the limiting member. , Shock resistance, increase friction, automatic return force or automatic reciprocating rebound force. The position-limiting device according to claim 1, wherein the combination part has a material clamping part, and the material clamping part is used for clamping the object for combination. The position-limiting device according to claim 8, wherein the combination part applies pressure to the object, so that a part of the material of the object enters or flows into the material-holding part. The position-limiting device according to claim 8, wherein the combination part is configured to be deformed by being pressed by a mold to catch the object. The limiting device according to claim 1, wherein the limiting device is provided on a carrier, and the combination section has a solderable surface, and when used, a limiting device is taken out of the carrier with a tool and placed on the carrier. An object, so that the position-limiting device is welded to the object with the weldable surface of the combination part. The position limiting device according to claim 1, wherein the combination part and the object system are combined in a locking, riveting, expanding, welding or buckling manner. The limiting device according to claim 1, wherein the body system has a first-order portion, and the restricted system is limited to be between the step portion and the limiting portion. The position-limiting device according to claim 1, wherein the position-limiting opening portion is a groove portion, a hole portion, a long hole portion, or a notch portion. The position-limiting device according to claim 1, wherein the position-limiting member is a bar, a block, a sheet, a trigger, or an elastic body. The position limiting device according to claim 1, wherein the blocking portion and the corresponding blocking portion are combined by riveting, locking, expanding or buckling. The limiting device according to claim 7, wherein the elastic element or the friction increasing element may be a spring, a coil spring, a washer, an elastic sheet or a sheet body. The limiting device according to claim 1, wherein the limiting portion and the blocking portion are connected by a shaft portion. The position limiting device according to claim 18, wherein the shaft portion is used to pass through the position limiting portion and the blocking portion, so that the position limiting portion and the blocking portion move and rotate in combination. The position-limiting device according to claim 1, wherein the position-limiting portion or the blocking portion has a stopping portion for stopping. The position limiting device according to claim 20, wherein the retaining portion is a groove portion, a long groove portion, a hole portion, a long hole portion, a concave portion, a convex portion, a flat portion, a curved surface portion, a stepped portion, or a curved portion. The limiting device according to claim 1, wherein the limiting portion generates an opposing force when rotating, and blocks against the surface of the limited body to block or limit the limited body. The position limiting device according to claim 1, wherein the blocking portion or the corresponding blocking portion is a shaft body, a buckle body, a hole portion or a groove portion. The limiting device according to claim 1, wherein the blocking portion or the corresponding blocking portion is used to be elastically pushed up by an elastic element, so that both sides or one side of the limiting member is pressed against the restricted body. , So that the restricted body is restricted by two or one side of the restricting member. The limit device according to claim 1, wherein the blocking manner of the blocking portion and the corresponding blocking portion can be blocking upward or blocking downward. A limiting device includes: a limiting member having a limiting portion and a blocking portion; and a body having a corresponding blocking portion and a combination portion, the blocking portion of the limiting element is The corresponding blocking part corresponding to the body blocks each other, so that the stopper is combined with the body. The combination part is used to combine with an object, and the stopper is used to pass through a restricted body and rotate it. To stop or limit the restricted body. The restricted body further includes a body opening portion for limiting non-axial or lateral movement of the body, and the limiting portion passes through The body open part is rotated to restrict the axial movement of the restricted body. A limiting device includes: a limiting member having a limiting portion and a blocking portion; and a body having a corresponding blocking portion and a combination portion, the blocking portion of the limiting element is The corresponding blocking part corresponding to the body blocks each other, so that the stopper is combined with the body. The combination part is used to combine with an object, and the stopper is used to pass through a restricted body and rotate it. The limit body or the body has a moving part, and the moving part is used to make the limit piece or the body have a moving space during movement. The position limiting device according to claim 27, wherein the movable portion is a groove portion, a long groove portion, a hole portion, a long hole portion, a concave portion, a convex portion, a flat portion, a curved surface portion, a stepped portion, or a curved portion. The limit device according to claim 27, wherein the movable portion has at least one snap-lock portion, and the snap-lock portion is configured to snap a limit when the limit member moves. The limit device according to claim 29, wherein the snap-lock portion has a first limit area, a second limit area, or a third limit area on both sides for snap-limiting the blocking portion or The corresponding blocking portion moves in the first limit area, the second limit area, or the third limit area. The limit device according to claim 29, wherein the blocking portion or the corresponding blocking portion moves in the first limit area, the second limit area, or the third limit area via the snap portion. After that, it is used to make two or one side of the limiting member abut against the restricted body, so that the restricted body is restricted by two or one side of the limiting member. The limiting device according to claim 31, wherein if the restriction of the restricted body is to be unlocked, the blocking portion or the corresponding blocking portion must be moved into the blocking portion after being snapped through the blocking portion. After the first limit area, the second limit area, or the third limit area, the limit piece is rotated, so that the limit piece is out of the limit relationship with the limited body, and is used for taking out the cover. Limiter. A limiting device includes: a limiting member having a limiting portion and a blocking portion; and a body having a corresponding blocking portion and a combination portion, the blocking portion of the limiting element is The corresponding blocking part corresponding to the body blocks each other, so that the stopper is combined with the body. The combination part is used to combine with an object, and the stopper is used to pass through a restricted body and rotate it. The body has a self-locking part, and the stopper can be buckled into the self-locking part for limiting the restricted body.