TWI730323B - Pull device - Google Patents

Abstract

The present invention is a pulling aid device, comprising a pulling member and a handle member. The pulling member includes a first pivotal portion and a corresponding portion. The corresponding portion is used to push against the corresponding object; the handle member includes a first pivotal portion and a corresponding portion. Two pivotal parts and an operating part, the second pivotal part is pivotally connected with the first pivotal part, so that the handle member rotates with the second pivotal part as a rotation axis.

Description

Pull aid

The pull-assisting device disclosed in the present invention is applied to a rack, a chassis, a casing, etc., to assist in pushing and pulling a corresponding object such as a hard disk contained therein.

A conventional rack is usually equipped with an unloading mechanism (or called a card ejecting mechanism). The function of the unloading mechanism is to separate the hard disk or circuit board from the connection port configured in the rack. The user rotates the unloading mechanism, the hard disk or the circuit. The board will be pushed up and displaced, and then detached from the connection port. However, the unloading mechanism of the conventional rack can only displace the hard disk or circuit board for a small distance (usually 3-5mm), which is difficult and inconvenient for users to pick up due to rack partitions or adjacent devices. .

In order to improve various deficiencies of the conventional frame, the present invention discloses a pulling aid device that is simple to operate, labor-saving and convenient.

In order to achieve the above and other objectives, the present invention discloses a pulling aid device for mounting on an object. The pulling aid device includes a pulling member and a handle member. The pulling member is used to move or be pulled. Combined with a first partition, the pulling member includes a first pivotal portion and a corresponding portion; the handle includes a second pivotal portion and an operating portion, and the second pivotal portion is connected to the first pivotal portion. The pivotal portion is pivotally connected, so that the handle member rotates with the second pivotal portion as a rotation axis.

In the above-mentioned pull-assisting device, the handle member includes a top abutment, the top abutment has a closing side and a protruding side, and the vertical distance between the protruding side and the second pivoting portion is greater than or equal to Or less than the vertical distance between the closing edge and the second pivotal portion.

In the above-mentioned pull-assisting device, the handle is rotated between a closed position and a pulled-out position with the second pivotal portion as a rotation axis, and when the handle is in the closed position, the closing edge is abutted Or adjacent to the first partition, and when the handle is in the pulled-out position, the ejection edge is close to or adjacent to the first partition, and the corresponding portion moves relative to the first partition by a pulling distance .

In the above-mentioned pulling-assisting device, the pulling member includes a bending section, and the bending section is adjacent to the first pivotal portion and is bent by 2 to 90 degrees toward the first partition.

In the above-mentioned pulling aid device, the first partition plate has a guide rail unit, and the pulling member is movably coupled to the guide rail unit.

The pull-assisting device described above further includes a movable buckle, the movable buckle is movably combined with the operating part, and the movable buckle has one or more latch bodies for inserting a latch on a second partition. board.

In the above-mentioned pulling aid device, the first pivotal portion and the second pivotal portion are pivotally connected to each other or buckled with each other by a shaft.

The above-mentioned pulling-aiding device further comprises an elastic element which is arranged on the shaft, the pulling member or the handle member and elastically abuts the pulling member and the handle member.

In the above-mentioned pull-assisting device, the pulling member has a first limiting unit, and when the handle is in the pulled-out position, the first limiting unit is a second limiting unit on the first partition The units interfere with each other to limit the position.

In the above-mentioned pulling aid device, the first limiting unit is an elongated hole or an elongated slot, and the second limiting unit is a protrusion or hook correspondingly accommodated in the elongated hole or elongated slot Or buckle body.

In the above-mentioned pulling-aiding device, the second limiting unit is a long hole or a long slot, and the first limiting unit is a protrusion or hook corresponding to the slot or the long hole. Or buckle body.

In the above-mentioned pulling aid device, the first limiting unit includes one or more flange columns, and the second limiting unit includes a quick-release guide rail combined with the flange columns.

The above-mentioned pulling aid device, wherein the flange column has a column portion and a flange portion formed on one side of the column portion, the quick release guide rail has a guide rail portion communicating with a quick release hole portion, and the column The body part is movably arranged in the corresponding rail part, and the diameter of the flange part is larger than the diameter of the column body part and the width of the rail part and smaller than the diameter of the quick-release hole part.

In the above-mentioned pulling aid device, the distance between the one or more flange columns is greater than, less than or equal to the distance between the quick-release holes of the one or more quick-release guide rails.

In the above-mentioned pull-assisting device, the handle has a return hook, and the return hook is formed on the handle at one end of the second pivot joint.

In order to achieve the above and other objectives, the present invention further discloses a pulling aid device for installation on an object. The pulling aid device includes a pulling member, a handle and a movable buckle. The pulling member includes a first A pivotal portion and a corresponding portion; the handle includes a second pivotal portion and an operating portion, the second pivotal portion is pivotally connected to the first pivotal portion, so that the handle The second pivoting part is the rotation axis rotation; the movable buckle is movably combined with the operating part, and the movable buckle further has a accommodating space and a buckle for buckling a first object, The operating part of the handle is movably combined with the accommodating space; or the movable buckle has a body, and the operating part of the handle has an accommodating space that is movably combined with the body.

In the pull-assisting device described above, the accommodating space of the movable buckle sleeve and the operating portion of the handle are connected by a bolting portion, and the movable buckle sleeve and the handle are restricted to move with each other through the bolting portion Or the accommodating space of the handle and the body of the movable buckle are connected by a bolting part, and the movable buckle and the handle are restricted to move with each other through the bolting part.

In the above-mentioned pull-assisting device, an elastic element is arranged in the accommodating space, one end of the elastic element abuts against the accommodating space, and the other end abuts against the operating part, the movable buckle and the handle pass through the elastic element The elements are restricted to move and return to their original positions, or the accommodating space is provided with an elastic element, one end of the elastic element abuts against the accommodating space, the other end abuts against the body, the movable buckle and the handle The pieces limit movement to each other and return to the original position through the elastic element.

In order to achieve the above and other objectives, the present invention further discloses a pulling aid device for installation on an object. The pulling aid device includes a pulling member, a handle and a movable buckle. The pulling member includes a first A pivotal portion and a corresponding portion; the handle includes a second pivotal portion and an operating portion, the second pivotal portion is pivotally connected to the first pivotal portion, so that the handle The second pivoting part rotates by a rotating shaft, the operating part has a setting part; the movable buckle is movably combined with the setting part of the operating part, and the movable buckle has one or more latch bodies, or The latch body has a setting part, and the operating part is movably combined with the setting part.

In the above-mentioned pull-assisting device, the latch system of the movable buckle is movably combined with a hand-pushing part, the latch system has a moving surface, and the moving surface is abutting against one of the corresponding moving surfaces of the hand-pushing part to drive the The bolt body is displaced at the setting part.

In the above-mentioned pull-assisting device, an elastic element is arranged between the latch body and the hand-pushing portion, and two ends of the elastic element abut against the latch body and the hand-pushing portion respectively, or the two ends of the elastic element are respectively Press against the latch body and the operating part.

In the above-mentioned pull-assisting device, the latch system of the movable buckle sleeve is movably combined with a hand-pushing part, the setting part is provided with a first elastic element, and both ends of the first elastic element abut the latch body and the operating part respectively , Or the second pivotal portion is provided with a second elastic element, and two ends of the second elastic element are respectively pressed against the pulling member and the handle member.

In the above-mentioned pulling aid device, the hand-pushing part or the handle has a blocking part or a movable part capable of moving the blocking part.

In the above-mentioned pull-assisting device, the latch body and the operating part are assembled by at least one connecting body or bolting part, or the movable buckle and the operating part are assembled by at least one connecting body or bolting part Pick up.

In the above-mentioned pull-assisting device, the latch system of the movable buckle is movably interfered with a hand pushing part, the hand pushing part is movably combined with the operating part by a bolting part, or the bolt system of the movable buckle is movably combined with a bolting part The activity combination has a push department.

In the above-mentioned pulling aid device, the corresponding part is used to pull a corresponding object, and the corresponding part is an L-shaped body, a hook body, a convex body, a concave body, a layered body, a flat body, a curved body, a curved body, a buckle body, Box, shell or sleeve.

In the above-mentioned pulling aid device, the corresponding part is used for pulling a corresponding object, and the corresponding object is a hard disk, a memory, a PCB electronic board, a housing, a block, or a display card.

Therefore, the pull-assisting device and the machine board module disclosed in the present invention can assist in taking out the corresponding objects contained therein, and have the functions of simple operation, labor-saving, and convenient operation.

100: pull device

110: pull piece

1101: Lifting part

111: First pivot

112: Correspondence

113: The first limit unit

113A, 113B: flange column

1131: Cylinder

115: bending section

1151: Foolproof buckle

120: handle

121: reach the top

121A: Close edge

121B: Top out side

1211: The first push piece

1212: second pusher

1213: Buckle slot

122: second pivot

123: Operation Department

1231: top of hand

1232: Sliding slot

1233: accommodating space

1234: Setting Department

129: Return Hook

130: Activity buckle

131: Latch Body

1311: moving surface

1312: Setting Department

1313: assembly body

1314: Bolt

132: Hand Push

1321: Corresponding to the moving surface

1322: stop

1323: Activity Department

133: accommodating space

1330: slip space

1331: Sliding Space

134: Positioning stop

1340: Buckle

1341: Inclined guide surface

1342: hook face

135: Bolt

1351: cylinder

1352: Bolt Hole

136: Elastic element

137: Bolt Groove

1371: Sliding Long Slot

1372: positioning hole

138: Body

140: Shockproof parts

141: Elastic element

142: first elastic element

143: second elastic element

150: shaft

200: Board module

210: first partition

211: Rail unit

212: second limit unit

212A, 212B: Quick release guide rail

2121: Rail part

2122: Quick release hole

213: Containment Slot

220: second partition

221: Latch Hole

300: counterpart

400: circuit board

410: Docking port

500: The first object

600: second object

D1, D2: vertical distance

[Figure 1] is a schematic diagram of the pulling aid device and its counterpart in the first embodiment of the present invention.

[Figure 2] is a schematic diagram of the use state of the pull-assisting device in the first embodiment of the present invention when the handle is in the pulled-out position.

[Fig. 3] is an enlarged schematic diagram of part A in Fig. 1.

[Figure 4] is a partial perspective view of the pulling aid device of the first embodiment of the present invention.

[Fig. 5] is a perspective view of another part of the pulling aid device of the first embodiment of the present invention.

[Fig. 6] is a schematic diagram of the combination of another embodiment of the first limiting unit and the second limiting unit.

[Fig. 7] is an exploded schematic diagram of another embodiment of the first limiting unit and the second limiting unit.

[Fig. 8] is a schematic side view of another embodiment of the first limiting unit and the second limiting unit.

[Figure 9] is a schematic diagram of the actions of the first and second limiting units in Figure 6;

[FIG. 10] is another schematic diagram of the operations of the first and second limiting units in FIG. 6. [FIG.

[Figure 11] is a schematic diagram of the pulling member including a bending section.

[Fig. 12] is a schematic diagram of the board module of the second embodiment of the present invention.

[Fig. 13] is another schematic diagram of the board module according to the second embodiment of the present invention.

[Fig. 14] is the first three-dimensional schematic diagram of the third preferred embodiment of the pulling aid device of the present invention.

[Figure 15] is the first exploded schematic view of the third preferred embodiment of the pulling aid device of the present invention.

[Fig. 16] is a schematic diagram 1 of the front cross-sectional view of the third preferred embodiment of the pulling aid device of the present invention.

[Figure 17] is a schematic diagram of the A-A cross section of the third preferred embodiment of the pulling aid device of the present invention.

[Figure 18] is a schematic view of the top of the hand of the third preferred embodiment of the pulling aid device of the present invention.

[Figure 19] is a second perspective view of the third preferred embodiment of the pulling aid device of the present invention.

[Fig. 20] is the second exploded schematic diagram of the third preferred embodiment of the pulling aid device of the present invention.

[Fig. 21] is a schematic diagram of the second front cross-sectional view of the third preferred embodiment of the pulling aid device of the present invention.

[Fig. 22] is a schematic diagram of the first and the top of the third preferred embodiment of the pulling aid device of the present invention.

[Fig. 23] is a schematic cross-sectional front view of the fourth preferred embodiment of the pulling aid device of the present invention.

[Figure 24] is a perspective view of the fourth preferred embodiment of the pulling aid device of the present invention.

[Figure 25] is a schematic diagram of the elastic sheet and the buckle of the fourth preferred embodiment of the pulling aid device of the present invention.

[FIG. 26A] ~ [FIG. 26D] are schematic diagrams of the operation of the fourth preferred embodiment of the pulling aid device of the present invention.

[Fig. 27A] ~ [Fig. 27D] are schematic diagrams of the operation of the fourth preferred embodiment of the pulling aid device of the present invention.

[Fig. 28] is a schematic diagram of the fifth preferred embodiment of the pulling aid device of the present invention.

[Figure 29] is a schematic diagram of the sixth preferred embodiment of the pulling aid device of the present invention.

[Figure 30] is a schematic diagram of the seventh preferred embodiment of the pulling aid device of the present invention.

[Fig. 31] and [Fig. 32] are schematic diagrams of the eighth preferred embodiment of the pulling aid device of the present invention.

[Fig. 33] and [Fig. 34] are schematic diagrams of the ninth preferred embodiment of the pulling aid device of the present invention.

[Figure 35] and [Figure 36] are schematic diagrams of the tenth preferred embodiment of the pulling aid device of the present invention.

In order to fully understand the purpose, features and effects of the present invention, the following specific embodiments are used in conjunction with the accompanying drawings to give a detailed description of the present invention. The description is as follows: please refer to Figures 1 to 3, this The pulling aid device 100 of the first embodiment of the invention is used to install on an object, the object includes a first partition 210 or a second partition 220 opposed to each other, and the object system is used for, for example, hard disks and memory. , A PCB electronic board, a housing, a block, or a display card 300 is placed, and the object also includes a top plate and a bottom plate (not shown) connected to the first partition 210 and the second partition 220, the The first partition 210, the second partition 220, the top plate and the bottom plate jointly define an accommodating space for accommodating the counterpart 300 and an opening communicating with the accommodating space, and a circuit board 400 is disposed in the accommodating space The circuit board 400 has a socket 410, and the socket 410 is plugged into a corresponding socket (not shown) on the counterpart 300 of, for example, a hard disk. in.

For example, the object can be a rack, a drawer, a recessed hole, a groove, a cover, or a plate.

The pulling-assisting device 100 includes a pulling member 110 and a handle 120. The pulling member 110 is used to be movably connected to the first partition 210. The pulling member 110 includes a first pivot at two opposite ends. Portion 111 and a corresponding portion 112, the corresponding portion 112 is used to push the counterpart 300; the handle 120 It includes a top portion 121, a second pivot portion 122, and an operating portion 123. The second pivot portion 122 is adjacent to the top portion 121 and pivotally connected to the first pivot portion 111, so that the handle 120 rotates between a closed position (as shown in FIG. 1) and a pulled-out position (as shown in FIG. 2) using the second pivotal portion as a rotation axis. The abutting portion 121 has a closing edge 121A and an ejecting edge 121B As shown in FIG. 3, the vertical distance D1 between the ejecting edge 121B and the second pivoting portion 122 is greater than the vertical distance D2 between the closing edge 121A and the second pivoting portion 122. However, it is not limited to this. In other configurations, the vertical distance D1 between the ejection side 121B and the second pivoting portion 122 may be equal to or less than the distance between the closing side 121A and the second pivoting portion 122 The vertical distance between D2

Therefore, when the handle 120 is in the closed position, the closing edge 121A abuts or is adjacent to the first partition 210, and when the handle 120 is in the pulled out position, the ejection edge 121B abuts Close to or adjacent to the first partition 210, and the corresponding portion 112 moves relative to the first partition 210 by a pulling distance, and the pulling distance is between the ejection edge 121B and the second pivoting portion 122 The vertical distance D1 and the vertical distance D2 between the closing edge 121A and the second pivoting portion 122 are related to each other. For example, the pulling distance can be 0.5mm~500mm.

In this embodiment, when the handle 120 is in the closed position, the handle 120 and the first partition 210 are generally perpendicular or non-parallel, and when the handle 120 is in the pulled out position, the handle 120 The handle 120 and the first partition 210 are generally parallel or non-perpendicular.

As shown in FIGS. 1 and 2, the corresponding portion 112 has an L-shaped support arm for hooking the corresponding object 300 so that the corresponding object 300 is pushed when the pulling member 110 moves forward. However, the shape of the corresponding portion 112 is not limited to this, it can be hook, convex, concave, hierarchical, flat, arc, curved, buckle, box, shell, or sleeve, etc. structure.

In this embodiment, the first partition 210 has a guide rail unit 211 on one surface facing the second partition 220, and the pulling member 110 is movably coupled to the guide rail unit 211, so that the pulling member 110 can be opposed to each other. The first partition 210 moves, and its moving direction is away from the circuit board 400 and moves toward the opening of the object.

Accordingly, when the handle 120 is operated to rotate from the closed position to the extended position, the vertical distance between the ejection edge 121B and the second pivotal portion 122 is greater than the closing edge 121A and the second pivoting portion 122. The vertical distance of the pivoting portion 122 drives the pulling member 110 to move outwards, and the counterpart 300 is pushed out of the socket 410 by the push of the corresponding portion 112 and advances, so that the counterpart 300 moves Until one side protrudes out of the first partition 210 and the second partition 220, then the handle 120 can be continuously pulled for a certain distance to make the counterpart 300 more protruding, thereby facilitating hand-held operation. Take out the counterpart 300 from the object.

Please refer to FIG. 4, the first pivotal portion 111 and the second pivotal portion 122 are pivotally connected to each other by a shaft 150. However, it is not limited to this, and the first pivotal portion 111 and the second pivotal portion 122 can be combined with each other by a hinge structure or a buckle structure is buckled with each other.

The pulling member 110 has a first limiting unit 113. When the handle 120 is in the pulled-out position, the first limiting unit 113 is connected to a second limiting unit 212 on the first partition 210 The mutual interference limit restricts the maximum length of the pulling member 110 that can protrude from the first partition 210. In this embodiment, the first limiting unit 113 is an elongated hole, and the second limiting unit 212 corresponds to a protruding body received in the elongated hole. The protruding system can be implemented to be locked to the first A screw, nut or rivet on the partition 210. The structure of the first limiting unit 113 and the second limiting unit 212 is not limited to this, the first limiting unit 113 can also be a long groove, and the second limiting unit 212 can correspond to Placed in the slot Alternatively, the second limiting unit 212 may be an elongated hole or an elongated groove, and the first limiting unit 113 may be a protrusion or correspondingly accommodated in the elongated hole or elongated groove Hook body.

The pulling-assisting device 100 may include a shock-proof member 140 disposed on a surface of the handle 120 facing the counterpart 300 to prevent the handle 120 from hitting the counterpart 300. The anti-vibration member 140 can be, for example, foam, sponge or similar soft body or elastic body.

As shown in FIGS. 4 and 5, the pulling aid device 100 may include a movable buckle 130, the movable buckle 130 is movably connected to the operating portion 123, and the movable buckle 130 has a latch body 131, It is used to be inserted into a latch hole 221 of the second partition 220, so as to restrict the handle 120 from being maintained at the closed position. In addition, the movable buckle 130 may include a hand-pushing portion 132 protruding from the movable buckle 130.

In this embodiment, the material of the pulling member 110 or the handle member 120 can be metal or plastic.

Please refer to FIGS. 6 to 10, which are schematic diagrams of another implementation aspect of the first limiting unit 113 and the second limiting unit 212. The first limiting unit 113 includes two flange columns 113A, 113B, and the second limiting unit 212 includes two quick-release guide rails 212A, 212B combined with the flange columns 113A, 113B one-to-one. As shown in the figure, each of the flange posts 113A, 113B can move in the corresponding quick release guide rails 212A, 212B.

In addition, the movable buckle 130 may have a plurality of latch bodies 131 (two latch bodies 131 in the figure), and the second partition 220 may have corresponding one or more latch holes 221 (FIG. Not shown) for the bolt bodies 131 to be inserted into the bolts. The movable buckle 130 can also have two positioning stop portions 134 for stopping at the front edge of the second partition 220 so that the movable buckle 130 and the second partition 220 are mutually positioned.

In this embodiment, please refer to FIGS. 6 to 8. Each of the flange columns 113A, 113B has a column portion 1131 and a flange portion 1132 formed on one side of the column portion 1131, and each of the quick release guide rails 212A , 212B has a rail portion 2121 connected with a quick-release hole portion 2122, each column portion 1131 is movably disposed in the corresponding rail portion 2121, the flange portion 1132 has a larger diameter than the column portion The diameter of 1131 and the width of the rail portion 2121, so that the flange posts 113A, 113B are restricted to move only in the corresponding rail portion 2121, and the flange portion 1132 is smaller than the diameter of the quick-release hole portion 2122 If the flange column 113A, 113B moves to the position corresponding to the quick-release hole portion 2122, the flange portion 1132 can pass through the corresponding quick-release hole portion 2122 to achieve the pulling assistance The device can be detached from the first partition.

Further, the distance between the two flange posts 113A, 113B is greater than, less than or equal to the distance between the quick release holes 2122 of the two quick release guide rails 212A, 212B. Therefore, as shown in FIGS. 9 and 10, the two flanges The posts 113A and 113B will not be detached from the corresponding two quick-release guide rails 212A, 212B at the same time. Preferably, the quick-release hole portion 2122 in the quick-release guide rail 212B is disposed at the end of the guide rail portion 2121 (the The position on the rail portion 2121 closest to the second pivotal portion), the quick-release hole portion 2122 in the quick-release rail 212A is disposed at a distance from the end. Accordingly, when the pulling member 110 is opposite to the second pivot When a partition 210 is pulled out, the flange post 113A will first reach the quick release hole 2122 of the corresponding quick release guide 212A, so that the flange 1132 of the flange post 113A can leave the corresponding quick release guide first The quick-release hole portion 2122 of 212A, and then the pulling member 110 is continued to be pulled out until the flange column 113B reaches the corresponding quick-release hole portion 2122 of the quick-release guide rail 212B, the flange portion 1132 of the flange column 113B The quick-release hole 2122 of the corresponding quick-release guide rail 212B can be separated, so that the pulling aid device can be removed from the first partition.

As shown in FIG. 11, the pulling member 110 may include a bending section 115 which is adjacent to the first pivotal portion 111 and is bent by 2 to 90 degrees toward the first partition. Section 115 upper tie There is a protruding foolproof buckle 1151. The foolproof buckle 1151 is used to ensure the correct installation of the counterpart 300, that is, when the counterpart 300 is correctly installed, the corresponding portion 112 and the foolproof buckle 1151 Is against the opposite sides of the counterpart 300, so when the counterpart 300 is not installed in the correct position, the corresponding buckle 1151 will interfere with the counterpart 300, causing the pull-assisting device 100 to fail to be pushed into the In the object. In addition, when the pulling member 110 has not been pulled out, the bending section 115 will be pushed by the first partition and assume a state parallel to the first partition. When the pulling member 110 is opposite to the first partition When 210 is pulled out until the bending section 115 is exposed, the bending section 115 is bent outward to prevent the foolproof buckle 1151 from obstructing the removal of the counterpart 300 and make the operation smoother.

In addition, the handle 120 may be integrally implemented as plastic, and the handle 120 may have a hollow opening for the counterpart 300 to be visible from the outside.

Furthermore, like the movable buckle 130 shown in FIG. 6, the movable buckle 130 may have two latch bodies 131 and two positioning stop portions 134 for stopping at the front edge of the second partition 220 so that The movable buckle 130 and the second partition 220 are mutually positioned. In addition, in this embodiment, the movable buckle 130 can be connected to the operating portion 123 by a plurality of compression springs.

Furthermore, like the shaft 150 shown in FIG. 4, the shaft 150 between the first pivotal portion 111 of the pulling member 110 and the second pivotal portion 122 of the handle 120 can be sleeved with a An elastic element, the elastic element is elastically pressed against the pulling member 110 and the handle 120, so that the handle 120 can be automatically rotated and reset after being opened. The elastic element can be a coil spring, a torsion spring, an elastic cylinder or an elastic sheet.

In addition, the handle 120 may have a return hook 129, and the return hook 129 may be formed on the handle 120 as shown in FIG. 3 with one end of the second pivoting portion 122. The first partition 210 There may be a corresponding return hook hole, so that when the handle 120 is closed, the return hook portion 129 is hooked in the return hook hole.

Please refer to FIG. 12 and FIG. 13, which are schematic diagrams of the board module 200 with pull-out assistance function according to the second embodiment of the present invention.

As shown in FIG. 12, the board module 200 includes a first partition 210 and the pulling aid device 100 of the first embodiment described above. The pulling member 110 of the pulling aid device 100 is movably coupled to the first On the partition 210.

As shown in FIG. 13, the board module 200 includes a first partition 210 and the pulling aid device 100 of the second embodiment described above. The pulling member 110 of the pulling aid device 100 is movably coupled to the first On the partition 210. In this state, the first partition 210 includes a receiving groove 213, and the pulling member 110 is configured to be received in the receiving groove 213.

To sum up, the pulling-aid device 100 and the machine board module 200 of the embodiment of the present invention can assist in taking out the corresponding objects contained therein, which has the functions of simple operation, labor-saving and convenient operation.

Please refer to FIGS. 14 to 22 and FIGS. 23 to 25. As shown in the figure, the pulling aid device 100 in this embodiment includes: a movable buckle 130, and a handle movably combined with the movable buckle 130 120; the movable buckle 130 has at least a latch body 131, a accommodating space 133, and a buckle portion 1340 used to buckle a first object 500; the handle 2 has an operating portion 123, and A second pivoting portion 122 disposed on the operating portion 123, one end of the operating portion 123 is movably coupled to the accommodating space 133 of the movable buckle 130, and the second pivoting portion 122 can be used for movably coupling outside the accommodating space 133 Housing a second object 600; the latch body 131 can be formed by a bump formed on any side of the movable buckle 130, as shown in FIG. 26B, the latch body 131 can be used to push the movable buckle 130 so that the The buckle portion 1340 of the movable buckle sleeve 130 can be separated from the first object 500, so that the second object The body 600 is separated from the first object 500. A bolting part 135 which connects the accommodating space 133 of the movable buckle 130 and the operating part 123 of the handle 120, so that the movable buckle 130 and the handle 120 can be restricted to move with each other through the bolting part 135 (limiting Sliding or limit rotation). And an elastic element 136, which is arranged in the accommodating space 133 of the movable buckle 130 or other selected places, one end of which is pressed against the accommodating space 133 of the movable buckle 130, and the other end is pressed against the handle 120 The portion 123 enables the movable buckle 130 and the handle 120 to be able to restrict each other to move and return to the original position through the elastic element 136.

Please refer to FIG. 18, where the operating portion 123 of the handle 120 may have a top portion 1231, and the top portion 1231 may be formed by a protrusion formed at the bottom of the operating portion 123 of the handle 120. The top portion 1231 and the latch body 131 face the same direction. As shown in FIG. 28, the top portion 1231 and the latch body 131 are both facing downward. Thereby, when one finger (such as a thumb) is pressed on the left side of the latch body 131, another finger (such as an index finger) can be pressed on the right side of the top 1231 of the hand at the same time, so that the movable buckle 130 faces the The handle 120 moves.

Please refer to FIG. 13 and FIG. 14, in this embodiment, the movable buckle 130 and the handle 120 are able to slide with each other through the bolting portion 135, so that the buckle portion 1340 and the first object 500 can slide Style buckle and separation. Specifically, the movable buckle 130 may be provided with a bolting groove 137 connected to the accommodating space 133, so that the bolting portion 135 is bolted in the bolting groove 137. Moreover, the bolting groove 137 may be a long sliding groove 1371 formed on one or both side walls of the accommodating space 133, so that the bolting portion 135 is slid in the long sliding groove 1371, so that the movable buckle 130 and the The handle 120 can limit and slide with each other. In addition, referring again to FIGS. 29 to 31, the operating portion 123 of the handle 120 may have a long sliding hole 1232 communicating with the accommodating space 133, so that the bolting portion 135 can be slid and elongated. Sliding in the hole 1232, so that the movable buckle 130 and the handle 120 can limit sliding to each other.

Please refer to FIGS. 23 to 25. In this embodiment, the movable buckle 130 and the handle 120 can rotate with each other through the bolting portion 135, so that the buckle 1340 and the first object 500 can rotate Style buckle and separation. Specifically, the movable buckle 130 can also be provided with a bolting groove 137 communicating with the accommodating space 133, so that the bolting portion 135 is bolted to the bolting groove 137. However, the bolting groove 137 may be more specifically a positioning hole 1372 formed on one or both side walls of the accommodating space 133, whereby the bolting portion 135 is rotated in the positioning hole 1372, so that the movable buckle 130 and the The handle 120 is restricted to rotate with each other.

Please refer to FIG. 14 and FIG. 15, or as shown in FIG. 23 and FIG. 25, the bolting portion 135 of the present invention can be integrally formed or assembled on a column 1351 of the operating portion 123 of the handle 120. The structure of the operating portion 123 of the handle 120 is preferably provided with a bolt hole 1352, and the above-mentioned column 1351 is inserted, buckled, riveted, and expanded. Connected, glued or locked to the bolt hole 1352. The present invention should also be implemented. The bolting portion 135 is integrally formed or assembled to a column 1351 of the movable buckle 130, which is assembled in the structure of the movable buckle 130, preferably in the handle 120 The operating portion 123 is provided with a bolt hole 1352, and the above-mentioned column 1351 is inserted, buckled, riveted, expanded, glued or locked in the bolt hole 1352. Thereby, the column 1351 formed by the bolted portion 135 is used to make the column 1351 slide into the aforementioned long sliding slot 1371, or penetrate the aforementioned positioning hole 1372 to rotate, thereby achieving limit sliding or limit rotation Function. In addition, referring to FIG. 20, the bolting portion 135 of the present invention can also be integrally formed or assembled on a column 1351 of the movable buckle 130, and the column 1351 passes through the accommodating space 133, preferably At least one bolting hole 1352 is provided in the movable buckle sleeve 1 to communicate with the accommodating space 133, and the above-mentioned column 1351 is inserted, buckled, riveted, expanded, glued or locked in the bolting hole 1352 .

Please refer to Figures 14 to 25, the buckle portion 1340 of the movable buckle 130 of the present invention can be implemented as a left-opening or right-opening hook body in the figure, and the hook body is preferably protruding from the movable buckle. 130 triangle hook or wedge-shaped hook, which includes an inclined guide surface 1341 and a hook surface 1342 connected to the inclined guide surface 1341, as shown in FIG. 26A, so that the inclined guide surface 1341 can be used to facilitate pressing into the first object 500, and pressing in When the first object 500 is used, the hook surface 1342 is used to buckle the first object 500.

Please refer to Figures 14 to 22, the handle 120 of the present invention can preferably be implemented with at least one top portion 121, the top portion 121 may be a U-shaped body shown in the figure, which includes the handle member formed A first pusher 1211 and a second pusher 1212 are at one end of 120. There is a buckle groove 1213 between the first pusher 1211 and the second pusher 1212, as shown in FIG. 26A. The first pushing member 1211, the second pushing member 1212, and the buckle groove 1213 buckle the first object 500, as shown in FIG. 26C, the lever principle is used to push the first object 500 when disassembling, so that the second object 600 can be easily removed. .

Please refer to Figures 14 to 22, the second pivoting portion 122 of the handle 120 of the present invention is preferably integrally formed on the convex post, buckle post or perforation of the operating portion 123 or combined with the operating portion 123 Convex post, buckle post or perforation, etc., as shown in Fig. 26A, use the structure of convex post, buckle post or perforation to be movably assembled on the second object 600. The preferred assembly structure can be piercing, buckling, Riveted, expanded, or locked to the second object 600, so that the pulling aid device 100 and the second object 600 of the present invention can rotate with each other.

As shown in FIGS. 14-22, the accommodating space 133 of the movable buckle 130 of the present invention has a straight hole-shaped sliding space 1330, so that one end of the operating portion 123 of the handle 120 is inserted into the sliding space. In the space 1330, the operating portion 123 and the sliding space 1330 are slidably connected by the above-mentioned bolting portion 135, so that the movable buckle 130 and the handle 120 can slide with respect to each other, The above-mentioned elastic element 136 is preferably a coil spring (as shown in FIGS. 14 to 19), an elastic sheet or an elastic cylinder, so that one end of the elastic element 136 abuts against the sliding space 1330, and the other end abuts against the operating portion 123, enabling the movable buckle 130 and the handle 120 through the elastic element 136 to limit each other's movement and return to the original position.

Please refer to FIG. 23 or FIG. 25, the accommodating space 133 of the movable buckle 130 of the present invention has an arc-shaped sliding space 1331, so that one end of the operating portion 123 of the handle 120 is inserted into the sliding space. In the space 1331, the operating portion 123 and the sliding space 1331 are rotatably connected by the above-mentioned bolting portion 135, so the movable buckle 130 and the handle 120 can restrict rotation with each other, and the above-mentioned elastic element 136 is preferably It is a coil spring (as shown in Figure 23), an elastic sheet (as shown in Figure 25) or an elastic cylinder, so that one end of the elastic element 136 is pressed against the sliding space 1331, and the other end is pressed against the operating part 123, so that the movable buckle The sleeve 130 and the handle 120 can limit movement to each other and return to the original position through the elastic element 136.

The first object 500 of the present invention can be a rack, a cabinet, a drawer cabinet, a window frame or other objects, and the second object 600 is a circuit board card, a drawer, a door or window or other objects, as shown in the first in FIG. 26A In the use action of the preferred embodiment, the quick release lever of the present invention is movably assembled to the second object 600 through the second pivoting portion 122 of the handle 120, so that it is fastened through the buckle 1340 of the movable buckle 130 On one side of the first object 500, the top portion 121 of the handle 120 is fastened to the other side of the first object 500, so that the second object 600 is slidably assembled in the first object 500. As shown in FIG. 26B, when the second object 600 is to be separated, the latch body 131 of the movable buckle 130 is pushed by hand to limit the sliding of the movable buckle 130, and the buckle 1340 is separated from the first object 500 at the same time. As shown in FIG. 26C, the lever principle is used to make the top portion 121 of the handle 120 push the first object 500, so that the second object 600 is slid and pulled out. As shown in Figure 26D, even if the second object 600 is 500 points from the first object When the force on the latch body 131 is released, the elastic element 136 is used to restore the movable buckle 130 to its original position.

The use action of the fourth preferred embodiment as shown in FIG. 27A, the quick release lever of the present invention can be movably assembled on the second object 600 through the second pivoting portion 122 of the handle 120, so as to pass through The buckle portion 1340 of the movable buckle sleeve 130 is buckled on one side of the first object 500, and the top portion 121 of the handle 120 is buckled on the other side of the first object 500, so that the second object 600 is slidably assembled in the first object 500. As shown in FIG. 27B, when the second object 600 is to be separated, the latch body 131 of the movable buckle 130 is moved by hand to limit the rotation of the movable buckle 130 and the buckle 1340 is separated from the first object 500. As shown in FIG. 27C, the lever principle is used to push the top portion 121 of the handle 120 against the other side of the first object 500, so that the second object 600 is slid and pulled out. As shown in FIG. 27D, even if the second object 600 is separated from the first object 500, and when the force on the latch body 131 is released, the above-mentioned elastic element 136 is used to return the movable buckle 130 to its original position.

Please refer to FIG. 28, the movable buckle 130 of the pulling aid device 100 has a body 138, the operating portion 123 of the handle 120 has an accommodation space 1233 that is movably combined with the body 138, and the handle The accommodating space 1233 of the 120 and the body of the movable buckle 130 are connected by a bolting portion 135. The movable buckle 130 and the handle 120 are restricted to move with each other through the bolting portion 135. The accommodating The space 1233 is provided with an elastic element 136. One end of the elastic element 136 abuts against the accommodating space 1233, and the other end abuts against the body 138, so that the movable buckle 130 and the handle 120 can pass through the elastic element 136. Limit each other's activities and return to the original position.

Please refer to FIG. 29. In this embodiment, the operating portion 123 of the handle 120 has a setting portion 1234, the movable buckle 130 is movably combined with the setting portion 1234, and the movable buckle The latch body 131 of 130 is movably combined with a hand pushing portion 132, and the latch body 131 has a moving surface 1311. The moving surface 1311 is abutting against a corresponding moving surface 1321 of the hand pushing portion 132 to drive the latch body 131 to displace at the setting portion 1234, and to move the latch body 131 and the hand pushing portion 132 An elastic element 141 is arranged between the two ends of the elastic element 141 to abut against the latch body 131 and the hand pushing portion 132 respectively; in addition, the pulling member 110 has a pulling portion 1101, and the pulling portion 1101 is used for To lift a corresponding object (not shown in the figure), the pulling member 110 has a fixing portion 1102 that is fixed to the corresponding object.

When in use, the hand pushing portion 132 can be pressed to cause the moving surface 1321 of the hand pushing portion 132 and the corresponding moving surface 1311 of the latch body 131 to resist, and simultaneously compress the elastic element 141. When the moving surface When 1321 is pressed against the corresponding moving surface 1311, the latch body 131 is driven by the hand pushing portion 132 to move in the direction of the handle portion 120, so that the accommodation space of the setting portion 1234 is gradually reduced (or enlarged) according to the movement. A part of the latch body 131 is moved into the setting portion 1234, thereby driving the latch body 131 to produce displacement, so that the latch body 131 is separated from the second partition; when the hand pushing portion 132 is not pressed, the elastic element 141 generates a restoring elastic force to push the latch body 131 and the hand pushing portion 132 to reset, so that the latch body 131 is inserted into the second partition (not shown).

Please refer to FIG. 30. In this embodiment, the latch body 131 of the movable buckle 130 has a setting portion 1312, and the operating portion 123 of the handle portion 120 is movably combined with the setting portion 1312, wherein The latch body 131 is movably combined with a hand-pushing portion 132, and the setting portion 1312 has a first elastic element 142 therein. Two ends of the first elastic element 142 are respectively pressed against the latch body 131 and the operating portion 123, The second pivoting portion 122 is provided with a second elastic element 143, and two ends of the second elastic element 143 are respectively pressed against the pulling member 110 and the handle member 120.

When in use, the hand pushing portion 132 can be pressed so that the latch body 131 is driven by the hand pushing portion 132 to move in the direction of the handle portion 120, and at the same time, the first elastic element 142 is compressed to make the operating portion 123 One part is moved into the setting part 1312, so that the latch body 131 is separated from the second partition; when no force is applied When the hand pushing portion 132 is pressed, the first elastic element 142 generates a restoring elastic force to push the latch body 131 and the hand pushing portion 132 to reset, so that the latch body 131 is inserted into the second partition; When the handle 120 moves, the second elastic element 143 generates an automatic reset function.

Please refer to FIG. 31 and FIG. 32. In this embodiment, the push portion 132 of the movable buckle 130 has a stop portion 1322 and a movable portion 1323 that can move the stop portion 1322. The The latch body 131 and the operating portion 123 are assembled by at least a set of connecting bodies 1313, and an elastic element 144 is provided in the setting portion 1234, and two ends of the elastic element abut the latch body and the operating portion respectively.

When moving, press the hand pushing part 12 downwards, so that the hand pushing part 12 moves in the direction of the handle 120 through the cooperation of the stop part 1322 and the movable part 1323 in the setting part 1234, and at the same time moves in the direction of the handle 120 The moving surface 1311 and the corresponding moving surface 1321 move against each other, so that the latch body 131 moves on the assembly body 1313 and compresses the elastic element 144, and then the latch body 131 is moved in the setting portion 1234 by the hand pushing portion 12 .

Please refer to FIG. 33 and FIG. 34. In this embodiment, the latch body 131 of the movable buckle 130 is movably combined with a hand-pushing portion 132 with a bolting portion 1314; so that when the hand-pushing portion 132 is pulled The bolt body 131 is driven to perform bolting or separating actions by the cooperation of the bolting portion 1314.

Please refer to FIGS. 35 and 36. In this embodiment, the latch body 131 of the movable buckle 130 is movably interfered with a hand-pushing portion 132, and the hand-pushing portion 132 is a bolted portion 1314 and the operating portion The 123 movable combination allows the latch body 131 to be bolted or separated when the hand pushing portion 132 is pulled.

The present invention has been disclosed in a preferred embodiment above, but those skilled in the art should understand that the embodiment is only used to describe the present invention and should not be construed as limiting the scope of the present invention. Should be noted It is intended that all changes and substitutions equivalent to this embodiment should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the scope of the patent application.

100: pull device

110: pull piece

112: Correspondence

120: handle

121: reach the top

121A: Close edge

121B: Top out side

122: second pivot

123: Operation Department

130: Activity buckle

131: Latch Body

132: Hand Push

140: Shockproof parts

210: first partition

211: Rail unit

212: second limit unit

220: second partition

221: Latch Hole

300: counterpart

400: circuit board

410: Docking port

Claims (1)

A pull-assisting device is installed on an object, the object includes a first partition, the pull-assisting device includes: a pulling member that is movably or pullably coupled to the first partition, the pulling member includes a first partition A pivotal portion and a corresponding portion; and a handle, including a second pivotal portion and an operating portion, the second pivotal portion is pivotally connected with the first pivotal portion, so that the handle Rotating by taking the second pivotal portion as a rotation axis, the handle has a return hook portion, and the return hook portion is formed on an end of the handle that has the second pivot portion, and the return hook portion Hook with the first partition.

Images