TW201442518A - Pull/lift device for operational control panel - Google Patents

Abstract

A pull/lift device for an operational control panel has a worktable top board with a bottom combined with two rotary bases, and pivotal shafts and positioning columns are arranged above and below the rotary bases. Lifting boards, which can be positioned after being lifted, are sleeved on the pivotal shafts and positioning columns, and a pair of slide passage members are arranged in front of and behind the bottom of each lifting board. Two sides of the control panel base are provided with slide rails slidable for each slide passage member. To use the present invention, the operational control panel is arranged in front of the control panel base. To life and use the operational control panel, the control panel base is pulled forward and upward and then positioned, such that the operator can easily control it and adjust the internal devices of the worktable conveniently, and personnel can be prevented from being hurt by unintentional contact with the control panel base.

Description

Operating the control panel pull device

The present invention relates to a device for setting up an operation control panel, and more particularly to a device for operating a control panel.

The instruments and equipment of the existing experiments are installed on the bottom plate and the top plate of the workbench, and a bracket that can be pulled forward is provided on the front side below the top plate, and an operation control panel for controlling experimental instruments and equipment is arranged in front of the bracket. Control buttons and displays are located on the front of the operator control panel.

The above-mentioned conventional device for setting the operation control panel can pull the operation control panel forward and use it, but since the structure can only be pulled forward, the operation control panel will obviously protrude from the workbench after being pulled out, which is easy to cause accidental touch by personnel. In addition, the front of the operation control panel that is pulled out is still in the front shape, so the angle of operation is not ergonomic, and the operator still has to work hard when inputting or setting the operation control panel, and cannot be easily used, and When the operator needs to extend into the internal adjustment device of the workbench, because the position of the operation control panel is low, the operator is prevented from extending the hand into the workbench, making the adjustment process more difficult.

In order to solve the deficiencies and limitations of the existing setting operation control panel device, the main object of the present invention is to provide a device capable of positioning the operation control panel before and after the upper jaw, which is convenient for the operator to use and is not easy. The effect of hurting the human body.

In order to achieve the above object, the present invention provides a pulling device for operating a control panel, comprising: a working table, a receiving opening is arranged on a front side of the working table; and an upper hanging bracket is adjacent to the bottom side of the top of the working table Two rotating bases are disposed on the left and right sides of the receiving opening, and the two rotating bases are respectively provided with a vertically disposed side plate, and a pivoting shaft is protruded on the side of each side plate, and the side plates are located around the pivoting axis. A positioning column is protruded; and each of the rotating bases is respectively provided with an upper jaw plate, and each upper jaw plate is a vertically arranged plate body, and each upper jaw plate abuts against each side plate at the top, and is disposed at the top of each upper jaw plate. a pivot hole, and a top arc-shaped hole is formed at a position of the top of the upper jaw at a position around the pivot hole, and a pivot point, a reset section and an upper jaw section are formed in each pivot hole; The shape hole is an arc-shaped long hole with each pivot point as a center, and one end of each upper arc hole extends upward to form a homing card groove, and the inclination angle of each homing card groove and the inclination angle of each reset segment Similarly, the other end of each of the upper arcuate holes extends upward to form an upper jaw groove The inclination angles of the upper jaw grooves are the same as the inclination angles of the upper jaws; the upper jaws are sleeved on the pivot shafts with the reset sections of the respective pivot holes, and are positioned in the positioning columns by the respective returning card grooves. And a plurality of fixing members are pierced at the front and rear positions of the bottom portions of the upper jaws; and a control panel holder, a panel setting frame is disposed at the top of the receiving opening, and a control panel is formed on the panel a setting portion, in which a left and right sides of the frame are arranged in a symmetrical manner with an extending arm extending rearward, and the front half of each extending arm abuts against the bottom side of each upper jaw, Each of the extending arms is provided with a pulling rail extending in the front and rear directions, and a rearwardly extending groove is formed in a vertical direction at a rear end of each of the pulling rails; and the two fixing members are respectively pierced with the bottom portions of the upper jaws respectively A sliding through member is disposed, and each of the sliding through members is disposed between each of the pulling rails and the perforations of the fixing members.

Further, the present invention is provided with a top plate on the top of the workbench, the two rotating bases are screwed on the bottom surface of the top plate, and the two rotating bases are provided with a fixed top plate, and the fixed top plates are fixed on the top plate. The bottom surface, the side plates are extended downward from the side edges of the fixed top plates.

Further, the pivot shaft and the positioning post of the present invention are protruded from the upper and lower positions of the side plates, and the pivot hole and the upper curved hole are disposed at upper and lower positions of the upper jaws. Each of the upper arcuate holes is located between the lower and the rear of each of the pivot holes, and each of the homing card grooves is formed by extending from a bottom end of each of the upper arcuate holes, wherein each of the upper jaw grooves is formed by The rear end of the upper arcuate hole is formed to extend upward, and the pivot hole of each upper jaw is a diagonally long straight hole with a front high and a rear low, and the pivot point, the reset section and the upper jaw are respectively formed. On the back side, middle and front side of each pivot hole.

Further, in the pulling device for operating the control panel of the present invention, each of the reverse positioning grooves is formed to extend upward at a rear end of each of the pulling rails.

Further, the pivot shaft and the positioning post of the present invention are protruded from the upper and lower positions of the side plates, and the pivot hole and the upper curved hole are disposed at upper and lower positions of the upper jaws. Each of the upper arcuate holes is located between the lower and the rear of each of the pivot holes, and each of the homing card grooves is formed by extending from a bottom end of each of the upper arcuate holes, wherein each of the upper jaw grooves is formed by Upper curved hole The rear end is formed to extend upward, and the pivot hole of each upper jaw is an L-shaped long hole, and the pivot point is formed in the middle of each pivot hole, and the reset sections are formed by extending upward from each pivot point. Each of the upper jaw segments is formed by each pivot point extending forward.

Further, in the pulling device for operating the control panel of the present invention, each of the reverse positioning grooves is formed to extend downward at a rear end of each of the pulling rails.

Further, the panel setting frame body of the present invention is a rectangular frame body which is vertical and extends in the left and right directions, and the sliding piercing member is a bolt and nut group, and the bottom of the frame is arranged at the bottom of the frame.掀 grip.

When the invention is used, the experimental equipment, equipment and instruments are arranged inside and on the top of the workbench, and the operation control panel is installed in the control panel setting part of the panel setting frame. At this time, the operation control panel can be used to operate the experimental equipment and equipment. instrument.

When it is necessary to open the position of the operation control panel, it is convenient for the operator to use the control operation control panel, first pull the panel setting frame of the control panel seat together with the operation control panel, and then control the left and right sides of the control panel seat. Pulling the track will slide forward along the two sliding through members of the respective upper jaws, and when the front panel is pulled to set the frame to the rear side of the sliding through member to touch the rear end of each pulling track, the panel setting frame is The body is moving upwards.

At this time, the pulling rails on the left and right sides of the control panel seat will first move the upper and lower sides of the upper jaws slightly upward, so that the pivoting shafts are moved from the reset sections of the respective pivot holes to the pivoting points of the respective pivot holes. Moreover, each positioning post is moved from the homing card groove to one end of the upper arcuate hole, and then the panel is set to the frame body and the upper sill plates on both sides are rotated upwards with the pivot axis as the center of rotation, and rotated to each The position of the post touching the other end of the upper arcuate hole.

The panel is set to relax. Due to gravity, the control panel seat and the two upper jaws are lowered. At this time, the pivot axes are moved to the upper jaws of the respective pivot holes, and the positioning posts are moved into the upper jaw grooves. Positioning, so that the position of the two upper jaws is fixed and does not rotate, and the front and rear movements of the panel are arranged, so that the sliding wear parts on the back side of each of the upper jaws are positioned in the reverse positioning groove of the control panel seat, so that the control is performed. The position of the panel holder is fixed, and the action of setting the panel to the panel and the operation control panel is completed.

The function of the invention is that after the operation of pulling the control panel seat forward and fixing the upper jaw is completed, the position of the panel setting frame and the operation control panel is moved forward by the top of the receiving opening and upward, so that the panel is arranged with the frame and The operation control panel is located higher than the top of the workbench and close to the top of the workbench, and the front panel of the operation control panel is upwards, ergonomically convenient for the user to control the operation control panel; in addition, due to the panel setting The position of the frame operation control panel is close to the workbench, and the position is high and not too convex. Therefore, when the operator needs to adjust the equipment in the workbench, it can easily bend and put the hand into the workbench for adjustment, but The convex panel is also provided with a frame to avoid personal injury.

10‧‧‧Workbench

11‧‧‧ frame

12‧‧‧Support board

13‧‧‧Support feet

14‧‧‧Sliding wheel

15‧‧‧floor

16‧‧‧ top board

161‧‧‧ screw holes

17‧‧‧ accommodating opening

20‧‧‧Upper support

21‧‧‧Spinning base

211‧‧‧Fixed top plate

2111‧‧‧ Screw perforation

2112‧‧‧ fixing screws

212‧‧‧ side panels

2121‧‧‧ pivot shaft

2122‧‧‧Positioning column

22‧‧‧Upper board

221‧‧‧Pivot

2211‧‧‧ pivot point

2212‧‧‧Reset section

2213‧‧‧Upper paragraph

222‧‧‧Upper curved hole

2221‧‧‧ homing card ditch

2222‧‧‧上掀卡沟

223‧‧‧Fixed perforations

30‧‧‧Control panel mount

31‧‧‧ Panel setting frame

311‧‧‧Control Panel Setup

32‧‧‧Extension arm

321‧‧‧ Pulling the track

3211‧‧‧Reverse positioning groove

33‧‧‧Bolt nut group

34‧‧‧Large grip

A‧‧‧Operation Control Panel

22A‧‧‧Upper Board

221A‧‧‧Pivot

2211A‧‧‧ pivot point

2212A‧‧‧Reset section

2213A‧‧‧Upper paragraph

222A‧‧‧Upper curved hole

2221A‧‧‧ homing card ditch

2222A‧‧‧上掀卡沟

223A‧‧‧Fixed perforations

30A‧‧‧Control panel mount

31A‧‧‧ panel setting frame

311A‧‧‧Control Panel Setup

32A‧‧‧Extension arm

321A‧‧‧ Pulling the track

3211A‧‧‧Reverse positioning groove

33A‧‧‧Bolt nut group

34A‧‧‧Large grip

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a first preferred embodiment of the present invention.

Figure 2 is an exploded view of the first preferred embodiment of the present invention.

Figure 3 is an exploded view of a portion of the first preferred embodiment of the present invention.

4 to FIG. 7 are schematic diagrams showing the operation flow of the upper panel of the control panel according to the first preferred embodiment of the present invention.

Figure 8 is a perspective view of the upper cymbal of the control panel mount of the first preferred embodiment of the present invention.

Figure 9 is a side elevational view of a portion of a second preferred embodiment of the present invention.

Figure 10 is an exploded view of a portion of a second preferred embodiment of the present invention.

11 to FIG. 13 are schematic diagrams showing the operation flow of the upper panel of the control panel according to the second preferred embodiment of the present invention.

The present invention provides a pulling device for operating a control panel, such as the first preferred embodiment shown in FIGS. 1 to 4, comprising:

A worktable 10 is provided with a vertically arranged rectangular frame body 11 which is a frame which is hollowed out in the middle of the six sides, and a support plate 12 is respectively combined at the four corners of the bottom surface of the frame body 11 at each support plate. 12 is coupled to a support leg 13 respectively, a sliding wheel 14 is respectively coupled to the inner side of each support plate 12, a bottom plate 15 is coupled to the bottom of the frame body 11, and a top plate 16 is coupled to the top of the frame body 11. A pair of front and rear spaced screw holes 161 are respectively disposed on the left and right sides of the front side of the bottom surface of the top plate 16. On one side of the frame 11, for example, in the preferred embodiment, a rectangular capacity is formed in front of the frame 11. The opening 17 is placed.

An upper bracket 20 is coupled to the two rotating bases 21 on the left and right sides of the front side of the bottom surface of the top plate 16. The two rotating bases 21 are respectively provided with a fixed top plate 211, and each fixed top plate 211 is a flat plate body and Each of the front and rear positions is provided with a screw hole 2111. The edge of each fixed top plate 211 adjacent to the other fixed top plate 211 and the edge away from the other fixed top plate 211 are respectively an inner edge and an outer edge, and a fixing screw is provided for each screw hole 2111. 2112, each fixing screw 2112 is fixedly fixed to each screw hole 161 of the top plate 16 through each fixing screw 2112, and is fixed in each fixing top plate 211. A side plate 212 is protruded downwardly from the side edge, and a pivot shaft 2121 is protruded outwardly on the outer side of each side plate 212. A positioning post 2122 is protruded from the outer side of each side plate 212 at a position around each pivot axis 2121. In the preferred embodiment, each of the positioning posts 2122 is located below each of the pivoting shafts 2121, and each of the pivoting shafts 2121 and the positioning posts 2122 are circular protrusions; and each of the rotating bases 21 is respectively provided with an upper jaw 22, and each of the upper jaws 22 is provided. A vertically disposed plate body, each of the upper jaws 22 abuts against the outer side of the side plate 212 of each of the rotating bases 21, and a pivot hole 221 is formed in the top of each of the upper jaws 22, and is also placed on each of the upper jaws. A top arcuate hole 222 is formed in the top of each of the pivot holes 221. The upper arcuate holes 222 are located below each of the pivot holes 221 in the preferred embodiment, wherein each of the pivot holes 221 is front high. a low oblique straight long hole, a pivot point 2211, a reset section 2212 and an upper jaw section 2213 are formed on the rear side, the middle side and the front side of each pivot hole 221; the upper jaw curved hole of each upper jaw 22 222 is an arc-shaped long hole centered on each pivot point 2211, and each upper arc-shaped hole 222 is located between the lower and the rear of each pivot hole 221 Each of the upper curved arc holes 222 is located at the lower end and the rear end of each of the pivot holes 221 is a bottom end and a rear end, respectively, and the bottom end of each of the upper arcuate holes 222 extends upward to form a homing card groove 2221, each homing The inclination angle of the groove 2221 is the same as the inclination angle of each of the reset sections 2212, and the rear end of each of the upper arcuate holes 222 extends upward to form an upper jaw groove 2222, and the inclination angle of each upper jaw groove 2222 and each upper jaw The angles of the segments 2213 are the same; the upper jaws 22 are pivoted on the pivot shafts 2121 of the rotary bases 21 by the reset sections 2212 of the respective pivot holes 221, and the home pockets 2221 of the upper curved holes 222 are sleeved. Positioned on the positioning post 2122 of each rotating base 21; Two fixing member perforations 223 are bored at the front and rear positions of the bottoms of the upper jaws 22.

A control panel holder 30 is provided on the top of the receiving opening 17 of the table 10 with a panel setting frame 31 which is a rectangular frame which is vertical and extends in the left and right directions, and a frame is arranged on the panel. A control panel setting portion 311 is formed in the middle of the 31, and an extending arm 32 is extended in a symmetrical manner in the middle of the left and right sides of the panel mounting frame 31. Each of the extending arms 32 is a long board extending in the front and rear directions. The first half of each of the extending arms 32 abuts against the bottom inner side of each of the upper jaws 22, and a pulling rail 321 extending in the front and rear directions is disposed in the middle of each of the extending arms 32, and each pulling rail 321 is along The straight long holes extending in the front and rear directions are in a vertical direction at the rear end of each of the pulling rails 321 , and in the preferred embodiment, a reverse positioning groove 3211 is formed to extend upward to form a forward bent hook; The two fixing member through holes 223 are respectively provided with a bolt nut group 33 as a sliding piercing member, and each bolt nut group 33 is disposed between the first half of each pulling rail 321 and each fixing member through hole 223, so that the control panel The extension arms 32 of the left and right sides of the seat 30 can be pulled by each Channel 321 along two bolts, nuts group 33 forward or rearward sliding, and the panel is provided at the bottom of the housing 31 of the handle 34 in conjunction with a pull-lift.

In addition to the first preferred embodiment of the present invention, the reverse positioning groove 3211 at the rear end of each pulling rail 321 is formed by extending the rear end of the pulling rail 321 upward, and each pulling rail 321 can also be set as each The rear end of the pulling rail 321 is formed to extend downward, and the reverse positioning groove 3211 thus provided can also perform the function of hook positioning. The change of the foregoing configuration is not limited to the configuration of the first preferred embodiment.

When the first preferred embodiment of the present invention is used, as shown in FIG. 1 and FIG. 2, the operation control panel A is attached to the control panel setting portion 311 of the panel installation frame 31, and the front of the control panel A is operated at this time. Looking forward, the user can operate the control equipment, equipment and instruments provided on the bottom plate 15 of the table 10 and on the top plate 16 by operating the control panel A.

When it is necessary to open the position of the operation control panel A, so that the operator can easily use the operation control panel A, as shown in FIGS. 4 and 5, first hold the pull handle 34 to set the panel of the control panel holder 30. The body 31 is pulled forward together with the operation control panel A. At this time, the pulling rails 321 of the left and right sides of the control panel base 30 are slid forward along the two bolt nut sets 33 of the respective upper jaws 22, when the handle is pulled When the bolt nut group 33 pulled forward 34 to the rear side touches the rear end of each of the pulling rails 321 , as shown in FIGS. 4 to 6 , the pull grip 34 is held and the panel is set toward the frame 31 On the move.

At this time, the pulling rails 321 on the left and right sides of the control panel base 30 will firstly move the upper and lower sides of the upper jaws 22 slightly upward, so that the pivoting shafts 2121 are moved to the pivoting points 2211 of the pivot holes 221, and The positioning posts 2122 are moved from the positioned homing card groove 2221 to the bottom end of the upper ridge arc hole 222, and then the panel of the control panel holder 30 is provided with the frame body 31 and the upper sills on both sides with the pivot axis 2121 as the center of rotation. The plate 22 is tilted upwardly and rotated to a position where each of the positioning posts 2122 touches the rear end of the upper arcuate hole 222.

Next, as shown in FIG. 4 and FIG. 7, the pull handle 34 is relaxed, and the panel seat 30 and the two upper jaws 22 are moved downward due to the relationship of gravity, and the pivot shafts 2121 are moved to the upper jaws. The upper jaw portion 2213 of the pivot hole 221 of 22, the positioning post 2122 is moved to each upper jaw groove 2222 The inner positioning causes the positions of the two upper jaws 22 to be fixed and no longer rotates, and the pulling handle 34 is slightly pushed backward, so that the bolt nut group 33 on the rear side of the bottom of each upper jaw 22 can enter the opposite of the control panel seat 30. Positioning in the buckle positioning groove 3211, the control panel seat 30 is fixed on the upper and lower sides of the upper jaw 22, and the operation of operating the control panel A is completed. Conversely, when the operation control panel A needs to be retracted from the original position, the operation of retracting the control panel A in the original position can be completed by reversely operating the aforementioned action of operating the control panel A.

As shown in FIG. 8, when the operation of pulling the control panel holder 30 forward and fixing the upper jaw is completed, the positions of the panel setting frame 31 and the operation control panel A are moved forward by the top of the accommodation opening 17 and upward. The position of the panel setting frame 31 and the operation control panel A is higher than the top of the frame body 11 and above the front end of the frame body 11, and since the position of the operation control panel A is upward and higher than the top plate 16 of the setting instrument, it is convenient. The user confirms the operation of the control panel A and operates to make the position of the operation ergonomic. In addition, since the position of the panel setting frame 31 operating the control panel A is close to the frame 11 , it is not excessively convex and is positioned higher than the frame 11 , so when the operator needs to adjust the equipment located on the bottom plate 15 in the frame 11 , It can be easily bent and put into the frame 11 for adjustment, but the convex panel is provided with the frame 31 to avoid personal injury.

In addition to the foregoing preferred embodiment, the pivot holes 221 of the two upper jaws 22 are respectively formed as inclined straight long holes, and the upper brackets 20 of the first preferred embodiment can also be used. The pivot hole 221 of the seesaw 22 is shaped into an L shape, and the pivot shaft 2121 can also be pivoted. After the hole 221 is moved, the function of the center of rotation of the control panel base 30 and the upper jaws 22 is changed. As shown in FIG. 9 and FIG. 10, the second preferred embodiment of the present invention is a modification of the first preferred embodiment. The form of the two upper jaws 22 described above and the form of the reverse positioning groove 3211 of the rear end of each of the control panel holders 30.

The second preferred embodiment of the present invention is shown in FIG. 9 and FIG. 10, and the configuration of the table 10 and the two rotating bases 21 of the upper bracket 20 in the second preferred embodiment are the same as those in the first preferred embodiment. The second embodiment is provided with two upper sills 22A, and each upper sill 22A is a vertically disposed plate body, and each upper slab is provided. 22A is abutted against the outer side of the side plate 212 of each of the rotating bases 21, and a pivot hole 221A is formed in the top of each of the upper jaws 22A, and the top of each of the upper jaws 22A is located around each of the pivot holes 221A. An upper arcuate hole 222A is disposed, and in the preferred embodiment, each of the upper arcuate holes 222A is located below each of the pivot holes 221A, wherein each of the pivot holes 221A is an L-shaped elongated hole in the middle of each of the pivot holes 221A. A pivot point 2211A is formed, and a reset section 2212A is formed to extend upward from each pivot point 2211A, and an upper jaw section 2213A is formed to extend forwardly from the pivot point 2211A; the upper jaw arc hole 222A of each upper jaw 22A Each of the upper arcuate holes 222A is located between the lower and the rear of each of the pivot holes 221A, each of which is a circular arc-shaped long hole centered on each of the pivot points 2211A. The curved holes 222A are located at the lower ends and the rear ends of the respective pivot holes 221A are a bottom end and a rear end, respectively, and the bottom ends of the upper curved arc holes 222A extend upward to form a homing card groove 2221A, and each homing card groove 2221A The inclination angle is the same as the inclination angle of each of the reset sections 2212A, and the rear end of each of the upper arcuate holes 222A extends upward. The upper slats 2222A are formed, and the slanting angles of the upper stiles 2222A are the same as the slanting angles of the upper sills 2213A; the upper sills 22A are pivoted on the rotating bases by the resetting sections 2212A of the respective pivots 221A. The pivoting shaft 2121 of the 21 is further disposed on the positioning post 2122 of each of the rotating bases 21 by the returning groove 2221A of each of the upper curved holes 222A; the front and rear positions of the bottom of each upper jaw 22A are provided with two Fixture perforation 223A.

A control panel holder 30A is disposed, and a panel installation frame 31A is disposed on the top of the accommodation opening 17 of the table 10, and the panel installation frame 31A is a rectangular frame that is vertical and extends in the left and right directions. A control panel installation portion 311A is formed in the middle of the installation frame 31A, and an extension arm 32A is extended in a symmetrical manner in the middle of the left and right sides of the panel installation frame 31A. Each extension arm 32A extends in the front and rear directions. The long plate body, and the front half of each extension arm 32A abuts against the bottom inner side surface of each upper jaw 22A, and a pulling rail 321A extending in the front and rear directions is inserted in the middle of each extension arm 32A, and each pulling track is pulled. The 321A is a straight long hole extending in the front and rear directions, and is in a vertical direction at the rear end of each of the pulling rails 321A. As in the preferred embodiment, the reverse positioning groove 3211A is formed to extend downward to form a forward hook; The two fixing member through holes 223A at the bottom of the sill plate 22A are respectively provided with a bolt nut group 33A as a sliding piercing member, and each bolt nut group 33A is disposed between the first half of each pulling rail 321A and each fixing member through hole 223A. Make control panel mount 30A left and right The side extension arm 32A can slide forward or backward along the two bolt nut groups 33A with the respective pulling rails 321A, and a pull grip 34A is coupled to the bottom of the panel mounting frame 31A.

When the second preferred embodiment of the present invention is used, as shown in FIGS. 9 and 10, the operation control panel A is attached to the control panel setting portion 311A of the panel installation frame 31A, and when it is necessary to operate the control panel A, When the position is up, as shown in FIG. 9 and FIG. 11, the panel setting frame 31A of the control panel holder 30A is pulled forward together with the operation control panel A by holding the handle 34A, and the control panel holder 30A is left. The pulling rails 321A on the right side will slide forward along the two bolt nut sets 33 of the respective upper jaws 22A, and when the pulling grip 34A is pulled forward to the rear side, the bolt and nut group 33A touches each pulling. At the rear end of the rail 321A, the pull grip 34A is held and the panel setting frame 31A is tilted upward.

At this time, the pulling rails 321A on the left and right sides of the control panel base 30A will firstly move the upper and lower right side upper plates 22A slightly upward, so that the pivoting shafts 2121 are moved to the pivoting points 2211A of the respective pivot holes 221A, and The positioning posts 2122 are moved from the positioned homing card groove 2221A to the bottom end of the upper ridge arc hole 222A, and then the panel of the control panel holder 30A is provided with the frame body 31A and the upper sills on both sides with the pivot axis 2121 as the center of rotation. The plate 22A is tilted upwardly and rotated to a position where each of the positioning posts 2122 touches the rear end of the upper arcuate hole 222A.

Next, as shown in FIG. 12 and FIG. 13, the pull grip 34A is relaxed, and the panel seat 30A and the two upper jaws 22A are moved downward due to the relationship of gravity, and the pivot shafts 2121 are moved to the upper jaws. The upper jaw portion 2213A of the pivot hole 221A of the 22A, the positioning post 2122 is moved to the position of each upper jaw groove 2222A, so that the positions of the two upper jaws 22A are fixed and no longer rotate, and the pull grip 34A is slightly forward. Pushing, the bolt nut group 33A on the rear side of each bottom plate 22A can enter the control panel seat 30A Positioning in the reverse positioning groove 3211A, the control panel seat 30A is fixed to complete the operation of operating the control panel A, so that the operation control panel A is in the front-up state for the operator to use, and conversely, when needed When the control panel A is retracted in the original position, the operation of retracting the control panel A in the original position can be completed by the reverse operation of the operation of the upper control panel A; the rest of the configuration of the second preferred embodiment of the present invention is The achievable effects are the same as those described in the first preferred embodiment, and the present invention will not be described herein.

10‧‧‧Workbench

11‧‧‧ frame

15‧‧‧floor

16‧‧‧ top board

17‧‧‧ accommodating opening

20‧‧‧Upper support

30‧‧‧Control panel mount

31‧‧‧ Panel setting frame

A‧‧‧Operation Control Panel

Claims (8)

A pulling device for operating a control panel, comprising: a working table, a receiving opening is arranged on a front side of the working table; and an upper supporting bracket is a left and a right at a bottom side of the working table near the receiving opening Two rotating bases are arranged on both sides, and two rotating bases are respectively provided with a vertically arranged side plate, a pivoting shaft is protruded on the side of each side plate, and a positioning column is protruded at a position around each pivoting axis of the side plate; The rotating bases are respectively provided with an upper jaw plate, and each upper jaw plate is a vertically arranged plate body, and each upper jaw plate abuts against the side plates at the top, and a pivot hole is formed on the top of each upper jaw plate. A top arcuate hole is formed at a position of the top of the seesaw at a position around the pivot hole, and a pivot point, a reset section and an upper jaw section are formed in each pivot hole; each of the upper arcuate holes is a pivot point The circular arc-shaped long hole of the center of the circle, one end of each of the upper curved holes extends upward to form a homing card groove, and the inclination angle of each homing card groove is the same as the inclination angle of each reset section, and each upper curved hole The other end of the pair extends upward to form an upper jaw groove, and the inclination angles of the upper jaw grooves are The slanting angles of the squatting sections are the same; the upper sills are sleeved on the pivoting shafts with the reset sections of the respective pivot holes, and are respectively positioned by the locating card grooves in the positioning pillars, and in front of the bottoms of the upper rafters, a rear panel is provided with two fixing member perforations; and a control panel holder is provided with a panel setting frame at the top of the receiving opening, and the panel is provided with a control panel setting portion, and the panel is disposed on the left side of the panel An extension arm is arranged in a symmetrical shape on the right side, and the front half of each extension arm abuts against the bottom side of each upper jaw, and each of the extension arms is provided with a pulling rail extending in the front and rear directions. Pulling the rear end of the rail to extend in a vertical direction to form a reverse positioning groove of the forward bending hook; the two fixing member perforations at the bottom of each upper jaw are respectively provided with a sliding through-piece, The sliding piercing member is disposed between each of the pulling rails and the perforations of the fixing members. The device of claim 1, wherein the top of the table is provided with a top plate, and the two rotating base screws are coupled to the bottom surface of the top plate, and the two rotating bases are fixed. The top plate is fixed on the bottom surface of the top plate with the fixed top plates, and the side plates are extended downward from the side edges of the fixed top plates. The pulling device of the operation control panel according to claim 1 or 2, wherein the pivot shaft and the positioning post are protruded from upper and lower positions of the side plates, the pivot hole and the upper jaw curved shape The holes are disposed at upper and lower positions of the upper jaws, and each of the upper curved holes is located between the lower and the rear of each of the pivot holes, wherein each of the homing card grooves is a bottom end of each of the upper curved holes Forming upwardly, the upper jaw grooves are formed by extending from the rear end of the upper curved hole, and the pivot holes of each upper plate are oblique straight straight holes of front height and rear, the pivoting The point, the reset section, and the upper jaw section are formed on the rear side, the middle, and the front side of each of the pivot holes, respectively. The pulling device for operating the control panel according to claim 3, wherein each of the reverse positioning grooves is formed to extend upward at a rear end of each of the pulling rails. The pulling device of the operation control panel according to claim 1 or 2, wherein the pivot shaft and the positioning post are protruded from upper and lower positions of the side plates, the pivot hole and the upper jaw curved shape The holes are disposed at upper and lower positions of the upper jaws, and each of the upper curved holes is located between the lower and the rear of each of the pivot holes, wherein each of the homing card grooves is a bottom end of each of the upper curved holes Forming upwardly, the upper jaw grooves are formed by extending from the rear end of the upper jaw arc hole, and the pivot holes of each upper jaw are L-shaped long holes, and the pivot points are formed at each pivot Hole In the middle, each of the reset segments is formed by extending upward from each pivot point, and each of the upper jaw segments is formed by extending forward from each pivot point. The pulling device for operating the control panel according to claim 5, wherein each of the reverse positioning grooves is formed to extend downward at a rear end of each of the pulling rails. The pulling device of the operation control panel of claim 3, wherein the panel setting frame is a rectangular frame that is vertical and extends in the left and right directions, and the sliding piercing member is a bolt and nut group. A pull handle is attached to the bottom of the panel setting frame. The pulling device of the operation control panel of claim 5, wherein the panel setting frame is a rectangular frame that is vertical and extends in the left and right directions, and the sliding piercing member is a bolt and nut group. A pull handle is attached to the bottom of the panel setting frame.