TWI721674B - Fixing device - Google Patents

Abstract

A fixing device includes a base, a fastening assembly, a fixing assembly, and a first restoring component. The base includes a rail configured to be inserted by a board. The fastening assembly is movably engaged with the base and configured to detachably fasten the board which is inserted into the rail. The fastening assembly includes a moving member and a rotating member. The moving member is movably engaged with the base. The rotating member rotatably connects the moving member and includes an abutting end and an engaging end corresponding to each other, wherein the rotating member is configured to rotate to selectively insert the abutting end and the engaging end into the rail. The fixing assembly is connected to the base and the fastening assembly and configured to be fixed in a locked state relative to the base leading, such that the fastening assembly is in a fixed position relative to the base. The first restoring component is configured to move the fastening assembly toward an entrance of the rail from the fixed position while the locked state is released.

Description

Fixtures

The present invention relates to a fixing device, in particular to a fixing device that can automatically withdraw from the board.

There are many kinds of fixing devices on the market. Some of the fixing devices include rails for inserting the board, and the fixing device uses its fixing components to fix the board in the rail of the fixing device to ensure the stability of the board.

However, the fixed component will block the path of the board card inserted into the track, so the fixed component must be removed before use, and the board should be fixed with the fixed component after the board is inserted. When you want to remove the board, you need to pull the fixing assembly away from the board and the fixing device before you can manually remove the board. In addition, when the fixing device is shaken, the fixing component may also fall off, causing the board to fall out.

It can be seen from the above content that after inserting the board, the user may forget to fix the board with the fixing component, which may cause the board to fall in use. The fixing device is shaken, which may cause the fixing component to fall off. Furthermore, the above-mentioned fixing step and removing step are quite complicated, which is quite inconvenient for the user.

In view of this, one purpose of the present invention is to provide a fixing device that can solve the above-mentioned problems.

In order to achieve the above objective, according to an embodiment of the present invention, a fixing device is provided, which includes a base, a buckling component, a fixing component, and a first resetting member. The base contains rails for the board to be inserted. The buckling component is movably connected to the base, and is configured to detachably hold the board inserted into the rail. The buckle assembly includes a moving part and a rotating part. The moving part is movably connected to the base. The rotating part is pivotally connected to the moving part and includes opposite abutting ends and buckling ends. The rotating part is configured to rotate to selectively insert the abutting ends and the buckling ends into the track. The fixing component is connected to the base and the buckling component, and is configured to be fixed relative to the base to be in a locked state, so that the buckling component is located at a fixed position relative to the base. The first reset member is configured to move the buckle assembly from the fixed position toward an entrance of the rail when the locked state is released.

In the embodiment of the present invention, the first reset member is connected to the base and the buckle assembly.

In the embodiment of the present invention, the fixing device further includes a second restoring member. The second restoring member is connected to the base and configured to apply force to the rotating member to move the abutting end and the buckling end toward and away from the track, respectively.

In the embodiment of the present invention, the base includes a first fixing portion. The fixed component includes a connecting piece and a locking piece. The connecting piece is connected to the first connecting point of the base and the second connecting point of the buckle assembly, and the connecting piece is configured to adjust the distance between the first connecting point and the second connecting point. The locking member is connected to the connecting member and includes a second fixing part configured to be fixed to the first fixing part.

In the embodiment of the present invention, the first fixing portion is a groove, and the second fixing portion is a hook portion, and the hook portion can be buckled with the groove.

In the embodiment of the present invention, the connecting member includes a first connecting rod and a second connecting rod. One end of the first link is pivotally connected to the first connection point. Two ends of the second connecting rod are respectively pivotally connected to the other end of the first connecting rod and the second connecting point.

In the embodiment of the present invention, the locking member is pivotally connected to at least one of the first link and the second link.

In the embodiment of the present invention, the locking member further includes a handle, and the handle is configured to push the locking member to rotate.

In the embodiment of the present invention, the first connecting rod and the second connecting rod are further connected to the buffer member.

In summary, in the fixing device of the present invention, the buckle assembly is configured to automatically hold the board with the board during the process of inserting the board into the track of the base, and is configured to engage with the board during the process of the board leaving the track of the base. The card is automatically released from the holding, so the user simply pushes the card into the track to fix the card to the buckle assembly, and can easily remove the card that is automatically released from the buckle assembly (during exit from the track). The first reset piece connected between the base and the buckle assembly is configured to reset the buckle assembly, thereby achieving the effect of automatically withdrawing the board card from the track of the base. The fixing component is configured to maintain the position of the buckling component relative to the base, and is configured to be locked with the base, so that the position of the board relative to the base can be fixed after the board is inserted into the track of the base.

Hereinafter, a plurality of embodiments of the present invention will be disclosed in drawings. For clear description, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is to say, in some embodiments of the present invention, these practical details are unnecessary. In addition, in order to simplify the drawings, some conventionally used structures and elements will be shown in a simple schematic manner in the drawings.

Please refer to Figure 1. FIG. 1 is a perspective view of the fixing device 100 and the board 200 according to the present invention. As shown in FIG. 1, the fixing device 100 includes a base 110, a rail 111 and a fixing component 150. The board 200 can be inserted into or removed from the base 110 to the fixing device 100 via the rail 111. The fixing device 100 is configured to fix the board card 200 to the base 110. The detailed structure and operation method are detailed as follows.

Please refer to Figure 2 and Figure 3. In Figures 2 and 3, the base 110 is drawn in perspective (for example, drawn in dashed lines) to facilitate understanding of the positions of other components inside the base 110. In addition, the bold arrow indicates the direction for the board card 200 to be inserted and fixed. The orientation of the device 100. In this embodiment, the fixing device 100 further includes a first restoring member 170. The fastening component 130 is movably connected to the base 110 and is configured to detachably hold the board card 200 inserted into the rail 111. The fixing component 150 connects the base 110 and the buckle component 130, and is configured to be fixed relative to the base 110 in a locked state, so that the buckle component 130 is located at a fixed position relative to the base 110 (that is, the buckle component 130 is shown in Figure 3). s position). The first reset member 170 is configured to move the buckle assembly 130 from the fixed position toward the entrance of the rail 111 when the locked state is released (that is, move the buckle assembly 130 from the fixed position in FIG. 3 to the position in FIG. 2 Position shown). In this embodiment, the first restoring member 170 connects the base 110 and the fastening assembly 130. In this embodiment, the first return member 170 may be a retractable spring, but the invention is not limited to this.

Please refer to Figure 2 and Figure 3. In this embodiment, the buckle assembly 130 includes a moving part 131 and a rotating part 133. The moving part 131 is movably connected to the base 110. In order to more accurately define the moving path of the moving element 131, the moving element 131 is a sliding rail (not shown) slidably connected to the base 110 and moves relative to the base 110 via the sliding rail. The rotating member 133 is pivotally connected to the moving member 131 and includes opposite abutting ends 133a and buckling ends 133b, wherein the rotating member 133 is configured to rotate to selectively allow the abutting ends 133a and the buckling ends 133b to be inserted into or out of the track Within 111. More specifically, the buckling end 133b is located between the abutting end 133a and the entrance of the rail 111.

Please refer to Figures 2 and 3. Specifically, when the user inserts the board 200 into the rail 111 in the direction indicated by the thick arrow, the board 200 will be pushed to the abutting end 133a, causing the rotating member 133 to be based on the rotation axis A The rotation drives the abutting end 133a and the buckling end 133b to leave and the insertion rail 111 respectively, so that the buckling end 133b of the insertion rail 111 is buckled with the board card 200. With the fixing of the aforementioned buckling end 133b and the board card 200, the user can further push the buckling end 133b by the board card 200 so that the buckling component 130 is located at the aforementioned fixed position relative to the base 110, so as to achieve the automatic buckling component 130. The function of holding the board 200. Then, it can be fixed to the base 110 via the fixing component 150 to make the fixing device 100 and the board card 200 appear in a locked state. When the board card 200 is inserted into the rail 111 and the fixing assembly 150 is fixed to the base 110, the first restoring member 170 can store elastic potential energy.

Please refer to Figure 2 and Figure 3. In this embodiment, the fixing device 100 may further include a second restoring member 190. The second restoring member 190 is connected to the base 110 and is configured to apply a force to the rotating member 133 to move the abutting end 133a and the buckling end 133b toward and away from the rail 111, respectively. With the arrangement of the second reset member 190, the buckling end 133b can not enter the rail 111 when the board card 200 is inserted into the rail 111 and moving toward the abutting end 133a, and the buckling end 133b can only be abutted on the board 200. The near end 133a enters the rail 111 when it is pushed out of the rail 111 to hold the board card 200, thereby effectively avoiding the blocking end 133b from causing obstruction during the insertion of the board card 200 into the rail 111. In this embodiment, the second restoring member 190 may be an elastic sheet, but the present invention is not limited to this. During the whole process from the insertion of the board card 200 into the rail 111 to the fixing of the fixing assembly 150 and the base 110, the second restoring member 190 can store elastic potential energy.

Please refer to Figure 2 and Figure 3. After the user releases the fixing component 150 on the base 110, the first restoring member 170 can drive the buckle component 130 to move from the fixed position toward the entrance of the rail 111 by releasing the elastic position, so as to withdraw the board card 200 from the fixing device 100. The second restoring member 190 releases the elastic position to push the rotating member 133 to rotate around the rotation axis A, and the abutting end 133a moves toward the rail 111. To lean against the board card 200, the buckling end 133b moves away from the rail 111 to separate from the board card 200. From this, it can be seen that the configuration of the aforementioned first reset member 170 can achieve the effect of automatically ejecting the board 200 from the fixing device 100. With the aforementioned configuration of the second resetting member 190, the effect of automatically releasing the holding board 200 by the buckling assembly 130 can be achieved.

Please refer to Figure 4 and Figure 5. The dashed part indicates the internal structure of the fixing device 100 for easy understanding, and the thick arrow indicates the direction in which the board card 200 is inserted into the fixing device 100. In the foregoing embodiment, the base 110 further includes a first connection point 115, and the buckle assembly 130 further includes a second connection point 135. The fixing assembly 150 includes a connecting piece 151. The connecting member 151 connects the first connecting point 115 of the base 110 and the second connecting point 135 of the fastening component 130. Since the buckle component 130 is movably connected to the base 110, the connecting member 151 can move the buckle component 130 relative to the base 110 by changing the appearance, and adjust the gap between the first connection point 115 and the second connection point 135 The distance.

Please refer to Figure 4 and Figure 5. In the foregoing embodiment, the base 110 further includes a first fixing portion 113. The fixing assembly 150 further includes a locking member 153. The locking member 153 includes a second fixing portion 153 a and is connected to the connecting member 151, and the second fixing portion 153 a is configured to be fixed to the first fixing portion 113. Specifically, the first fixing portion 113 is a groove, and the second fixing portion 153a is a hook portion, and the hook portion can be fastened to the groove, but the present invention is not limited to this. With the combination of the first fixing portion 113 and the second fixing portion 153a, the user can choose to fix or separate the fixing component 150 and the base 110 from each other. After being fixed, the connecting member 151 cannot be deformed, so that the distance between the two points is fixed and maintained, so that the fastening component 130 is fixed to the fixed object.

Please refer to Figure 4 and Figure 5. In the foregoing embodiment, the connecting member 151 specifically includes a first connecting rod 151a and a second connecting rod 151b. One end of the first link 151a is pivotally connected to the first connection point 115. Two ends of the second link 151b are pivotally connected to the other end of the first link 151a and the second connection point 135 respectively.

Specifically, with the aforementioned configuration, the connecting member 151 can be deformed so that the first connecting rod 151a and the second connecting rod 151b move toward or away from the base 110, thereby affecting the relative relationship between the first connecting point 115 and the second connecting point 135. Move closer or away to drive the buckle assembly 130 to move to a fixed position relative to the base 110 or move toward the entrance of the rail 111.

Please refer to Figure 4 and Figure 5. In the foregoing embodiment, the locking member 153 is pivotally connected to at least one of the first link 151a and the second link 151b, and rotates around the rotation axis B. The locking member 153 also includes a handle 153b, and the handle 153b is configured so that the user can rotate the locking member 153 with his fingers, so that the first fixing portion 113 and the second fixing portion 153a are fixed or separated from each other, so that the fixing assembly 150 and the base 110 are mutually fixed. Fixed or separated.

Please refer to Figure 4 and Figure 5. In the foregoing embodiment, the first connecting rod 151a and the second connecting rod 151b are further connected with a buffer member 155. Specifically, the buffer member 155 may be a torsion spring. One end of the torsion spring is connected to the first connecting rod 151a, and the other end is connected to the second connecting rod 151b, so that the first connecting point 115 and the second connecting point 135 can be brought close by the elastic recovery of the first return member 170, thereby avoiding the first connecting point. The rod 151a and the second connecting rod 151b are folded too fast, which causes the fixing device 100 to vibrate and damage its structure.

In summary, in the fixing device of the present invention, the buckle assembly is configured to automatically hold the board with the board during the process of inserting the board into the track of the base, and is configured to engage with the board during the process of the board leaving the track of the base. The card is automatically released from the holding, so the user simply pushes the card into the track to fix the card to the buckle assembly, and can easily remove the card that is automatically released from the buckle assembly (during exit from the track) go. The first reset piece connected between the base and the buckle assembly is configured to reset the buckle assembly, thereby achieving the effect of automatically withdrawing the board card from the track of the base. The fixing component is configured to maintain the position of the buckling component relative to the base, and is configured to be locked with the base, so that the position of the board relative to the base can be fixed after the board is inserted into the track of the base.

It can be seen from the content of each of the above specific embodiments that the buckle assembly may include a moving part and a rotating part. The moving part is movably connected to the base. The rotating part is pivotally connected to the moving part, and is selectively fixed or separated from the board. Thereby, after the board is fixed with the rotating part, it can move relative to the base together with the buckle assembly. The second reset part is connected to the base and configured to apply force to the rotating part so that it tends to be separated from the board, so as to help achieve the effect of automatically ejecting the board. The locking member is pivotally connected to the first link or the second link to facilitate adjustment of the fixing relationship between the base and the fixing component, and the connecting member can be fixed to the base by the locking member, so that the base and the fixing component are in a locked state, thereby making The buckle component is fixed at a fixed position. The locking member may have a handle, and the handle is configured to be rotated by being pushed by an external force, so that both the locking member and the base can be switched to the locked state or the unlocked state. The first connecting rod and the second connecting rod are connected with a buffer member, which can avoid the vibration of the fixing device when the board is withdrawn from the base.

From the above detailed description of the specific embodiments of the present invention, it can be clearly seen that although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone familiar with the art will not depart from the present invention. Within the spirit and scope, various changes and modifications can be made. Therefore, the protection scope of the present invention shall be subject to those defined by the attached patent application scope.

100: fixed device

110: base

111: Orbit

113: The first fixed part

115: first connection point

130: Fastening components

131: Moving Parts

133: Rotating Parts

133a: butt end

133b: Fastening end

135: second connection point

150: fixed components

151: Connector

151a: first link

151b: second link

153: Locking Piece

153a: The second fixed part

153b: handle

155: Buffer

170: The first reset

190: The second reset

200: board

A: Rotation axis

B: Rotation axis

In order to make the above and other objectives, features, advantages and embodiments of the present invention more comprehensible, the description of the accompanying drawings is as follows: Figure 1 is a perspective view of a fixing device and a board according to an embodiment of the present invention. Fig. 2 is a partial top view showing the fixing device and the board inserted into the rail in Fig. 1, where the buckle assembly has not yet held the board. Fig. 3 is another partial top view showing the fixing device and the board inserted into the rail in Fig. 1, in which the buckle assembly holds the board. Figure 4 is a partial side view of the fixing device in Figure 1. Fig. 5 is another partial side view of the fixing device in Fig. 1, in which the fixing assembly is fixed to the base in a locked state.

100: fixed device

110: base

111: Orbit

150: fixed components

200: board

Claims (10)

A fixing device comprising: A base, including a track configuration for inserting a board; A buckling component, movably connected to the base, and configured to detachably hold the board inserted into the rail, wherein the buckling component includes: A moving part movably connected to the base; and A rotating member is pivotally connected to the moving member and includes an opposite abutting end and a buckling end, wherein the rotating member is configured to rotate to selectively insert the abutting end and the buckling end into the track Inside; A fixing component connected to the base and the buckling component, and configured to be fixed relative to the base in a locked state, so that the buckling component is located at a fixed position relative to the base; and A first reset member is configured to move the buckle assembly from the fixed position toward an entrance of the track when the locked state is released. The fixing device according to claim 1, wherein the first resetting member connects the base and the buckling component. The fixing device according to claim 1, wherein the buckling end is located between the abutting end and the entrance of the track. The fixing device according to claim 1, further comprising a second restoring member connected to the base and configured to apply force to the rotating member to move the abutting end and the buckling end toward and away from the track, respectively. The fixing device according to claim 1, wherein the base includes a first fixing portion, and the fixing component includes: A connecting piece that connects a first connection point of the base and a second connection point of the buckle assembly, and is configured to adjust the distance between the first connection point and the second connection point; and A locking member is connected to the connecting member and includes a second fixing portion configured to be fixed to the first fixing portion. The fixing device according to claim 5, wherein the first fixing portion is a groove, and the second fixing portion is a hook portion, and the hook portion can be fastened to the groove. The fixing device according to claim 5, wherein the connecting member includes: A first link, one end of which is pivotally connected to the first connection point; and A second connecting rod, the two ends of which are respectively pivotally connected to the other end of the first connecting rod and the second connecting point. The fixing device according to claim 7, wherein the locking member is pivotally connected to at least one of the first link and the second link. The fixing device according to claim 8, wherein the locking member further includes a handle, and the handle is configured to trigger the locking member to rotate. The fixing device according to claim 7 further includes a buffer member connected between the first connecting rod and the second connecting rod.

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