JPH02131878A - Tool for inserting and extracting package - Google Patents

Abstract

PURPOSE:To increase operability and to easily perform insertion and extraction for a package shelf by constituting so as to become a push-in force into the shelf of a package and the extraction force from the shelf with the gripping force holding 1st and 2nd grip parts being converted. CONSTITUTION:In case of inserting a package into a shelf, the hook parts 36, 37 provided at one end of the horizontal bars 34, 35 with abutting parts 38, 39 located at the upper and lower parts of a 1st vertical grip part 33 are engaged with the upper and lower brackets of the shelf. Moreover, the push parts 53, 54 provided at one end of the horizontal bars 51, 52 with pins 59, 60 located at the upper and lower parts of a 2nd vertical grip part 50 are abutted to the upper and lower front face parts of the package. The both of the 1st, 2nd grip parts 33, 50 are gripped in this state, this gripping force is acted as the force pressing the upper and lower front face parts on the push parts 53, 54 and the package is inserted into the shelf. At pulling out time the abutting part is abutted to the upper and lower brackets, the pins are engaged with the holes of the upper and lower front face parts and the package is pulled out.

Description

[Detailed Description of the Invention] (Summary) A package having a connector at the tip in the insertion direction is provided for the purpose of improving operability regarding a package extraction tool used when inserting and pulling out a package from a shelf. A vertical first grip portion of the package insertion/extraction tool used in the final stage of insertion into the shelf to couple the connector with the connector on the back plate of the shelf and the initial stage of withdrawal to release the connector. A shelf consisting of upper and lower horizontal bars, each bar having a hook portion at one end that engages with the upper and lower brackets of the shelf, and a contact portion at the other end that abuts against the bracket, and which acts on the shelf. a working member;
It consists of a vertical second grip part and horizontal bars above and below the grip part, each bar has a pushing part that pushes the front part of the package at one end, and a pin that engages with a hole in the front part at the other end, a package acting member that acts on the package, wherein the shelf acting member and the package acting member are located on the same side of the hook portion, the pushing portion, and the abutting portion and the pin, respectively; The first and second grip portions grip both of the bars and are spaced apart from each other so as to be slidable in the direction of the grip of each bar, and when inserted, the hook portions are engaged with the upper and lower brackets. and with the pushing parts in contact with the upper and lower front parts, press the first part. Both of the second grip parts are gripped, and the grip force acts on the pushing part as a force to push the upper and lower front parts. When pulling out, the contact parts are brought into contact with the upper and lower brackets, and the pin is pressed against the upper and lower front parts. In the state where it is engaged with the hole in the front part of the first. Both of the second grip parts are gripped, and the grip force acts on the pin as a force to pull the upper and lower front parts.

[Industrial application field]

The present invention relates to a package insertion/extraction tool used when inserting (inserting) and pulling out (extracting) a package from a shelf.

The package is attached to the shelf by connecting the connector at the leading end in the insertion direction to the connector on the back plate of the shelf.

In order to securely connect the connectors, it is necessary to press them with strong force in the final stage of insertion. Furthermore, in order to break the bond between the connectors and Vt, it is necessary to pull with a strong force at the initial stage when pulling out.

For this reason, a tool for inserting and removing the package is used in each step described in 1 above.

It is desirable that this type of tool be configured to be easy to operate.

(Prior art) Figure 8 (A). (B) shows a conventional package insertion/extraction tool 1, respectively. This tool 1 has a hook portion 3 and a pair of rollers 4.5 at one end of a bar 2, and a protrusion 6 and an O-roller 7 at the other end.

FIG. 9 shows how to use it during insertion, and FIG. 10 shows how to use it when removing it. This tool 1 applies the principle of a lever.

During insertion, as shown in Figure 9, two tools 1.1a
are prepared, and the hook portions 3.3a are engaged with the upper and lower brackets 9.10 of the shelf 8, respectively, and rotated simultaneously in the directions of arrows A and B. At this time, the rollers 4 and 5 press the bent portion of the miifi plate 12 on the top of the package 11, and the rollers 4a.
5a presses the bent portion of the lower front plate 13, and the package 11 is strongly pushed in the direction of the arrow 14.

When removing, use the opposite side of the tool 1.1a.

That is, as shown in FIG. 10, the protrusion 6.6a is brought into contact with the bracket 9.10, and the tool 1.1a is moved in the direction indicated by the arrow C. D
Rotate in both directions at the same time. At this time, the 0-ruler 7.7a pushes the inner surface of the bent portion of the front plate 12.13, and the package 11 is strongly pulled out in the direction of arrow 15.

[Problem to be solved by the invention]

As mentioned above, since two tools 1 and 1a are used at the same time,
It requires the use of both hands, requires some experience and skill, and is complicated to use.

Furthermore, it is necessary to maintain two tools, which also poses a problem in terms of maintenance.

An object of the present invention is to provide a shell for inserting packages that can improve operability.

(Means for Solving Problem The package insertion/extraction tool used in the initial stage of extraction to release the bond consists of a vertical first grip part and horizontal bars above and below this, and one end of each bar engages with the upper and lower brackets of the shelf marked J. It consists of a hook part that fits together, a shelf acting member that has a contact part that comes into contact with the bracket at the other end and that acts on the shelf, a vertical second grip part, and horizontal bars above and below this, and each bar a push part for pushing the front part of the package at one end; a package action member for acting on the package; the other end having a pin that engages with a hole in the stop surface part; The member is arranged such that the hook part and the pushing part, and the abutting part and the pin are respectively located on the same side, and are separated by a distance that allows the first and second grip parts to grip both of them. , each bar is slidably assembled in the longitudinal direction, and when inserted, the hook portion is engaged with the upper and lower brackets, and the push portion is brought into contact with the upper and lower front portions. 1. Grip both of the second grip parts, and the grip force acts on the pushing part as a force to push the upper and lower front parts. When pulling out, the contact parts are brought into contact with the upper and lower brackets, and the pins are pressed against the upper and lower front parts. In the state where it is engaged with the hole in the front part, the above-mentioned No. 1. Both of the second grip parts are gripped, and the grip force acts on the pin as a force to pull the upper and lower front parts.

[Effect]

A sufficiently strong pushing force and pulling force can be obtained by a simple operation of selectively holding the first and second grip parts.

〔Example〕

For convenience of explanation, the bracket and package will be explained first.

In FIGS. 4 and 5, 10 is a shelf, and a back plate 11
A connector 12 is fixed on the top, and the package insertion slot 1
A bracket 14, 15 having a U-shaped cross section is provided on the third side. Guide rails 16 and 17 are also provided along the top and bottom of the shelf 10.

20 is a package, which is a rectangular printed circuit board 21
An electronic component 22 is mounted on the shelf, a connector 23 is provided at the leading end in the insertion direction, and front plates 24 and 25 are provided above and below the rear end in the insertion direction (front side when assembled into a shelf).

The front plates 24, 25 have bent portions 24a, 25a at their tips, and holes 24b, 25b approximately in the center.

Next, the package insertion/extraction tool will be explained.

FIG. 1 shows a package insertion tool 30 according to a major embodiment of the present invention.
It is shown by disassembling it. FIGS. 2 and 3 are a front view and a plan view of the package insertion/extraction tool 30, respectively.

The tool 30 includes a shelf acting member 31 that acts on the shelf.
and a package acting member 32 that acts on the package are slidably combined.

The shelf action member 31 has a J-shape and consists of a vertical cylindrical first grip 33 and horizontal bars 34 and 35 above and below this grip.

The bar 34.35 is attached to one end of the bracket 1 of the shelf 10.
4.15 (see FIG. 4) and has a hook 36.37 that engages with the bracket 14.15 (see FIG.
38 and 39 are formed by bending.

The dimensions between the hook portions 36.37 and the abutment portions 38.39 are the same, and the brackets 14.15 of the shelf 10
The dimensions in between (see Figure 4) are set equal.

The upper hook portion 36 is formed on a hook plate 41 supported on the bar 34 by a pin 40. This hook plate 41
is biased in the direction of arrow 43 by spring 42 .

Similarly to the above member 31, the package action part @32 is
It is in the shape of a “ku” character, and! Straight cylindrical second grip part 5
0 and horizontal bars 51 and 52 above and below.

The front plate 2 of the package 20 is attached to one end of the bar 51,52.
4.25 bent portion 24a. Push part 53.5 that pushes 25a
4 is bent, and the other end has a hole 24b. A pin 55,56 is implanted to engage with 25b.

The dimensions between the push pins 53.54 and the pins 55.56 are both M, and the front plate 24. of the package 20.
25 (see FIG. 4).

The member 32 and the part @31 are connected to the hole 57. of the bar 51.52.
58 are guided by pins 59.60 set on the bar 34.35 and assembled together, as shown by the arrow X+. It is slidable in the Xs direction.

With the members 31 and 32 separated to the maximum, the grip part 3
The dimension N between 3.50 and 50 is a dimension that can be held astride both hands with one hand, for example, 50 cm.

Next, a method of using the above tool 30 will be explained.

At the time of insertion, the package 20 is inserted along the guide rails 16, 17, as shown in FIGS. 4 and 5, and is used with the package 20 inserted almost to the final position where the connector 23 contacts the connector 12.

In this state, the tool 30 is moved to the hook portion 3 as shown in FIG.
6. With the 37 side facing the shelf 10 side, engage the hook portions 36.37 with the brackets 14.15, respectively, and press the push portions 53.5.
4 are set in contact with the bent portions 24a and 25a of the front plate 24 and 25, respectively, and grip both of the grip portions 33 and 50.

Gripping brings the grip portion 33.50 closer together.

The member 31 tries to move in the direction of the arrow x2, but because it is engaged with a part of the shelf 10, it does not move in the same direction, and the member 32 moves in the direction of the arrow Press face plates 24 and 25 at the same time.

This pushing force is converted from grip strength, and is quite strong. As a result, the package 20 is strongly pushed in the direction of arrow x1, and the connector 23 is securely connected to the connector 12.
The package 20 is reliably delivered.

When extracting, the tool 30 is used with the left and right directions reversed.

As shown in FIGS. 6 and 7, the contact portion 38.39 is brought into contact with the bracket 14.15, and the pin 59.60 is inserted into the hole 24.
b. 25b so that it is engaged with the grip part 3.
3. Grasp both 50.

Gripping brings the grip portion 33.50 closer together.

The member 31 tries to move in the direction of the arrow x1, but because it is in contact with a part of the shelf 10, it does not move in the same direction.
The member 32 moves in the x2 direction, and the pins 59, 60 pull the front plate 24, 25 at the same time.

This pulling force is a conversion of grip strength, and is quite strong. As a result, the package 20 is strongly pulled in the x2 direction of the arrow, the connector 23 comes out of the connector 12, and the connection between the connectors 23 and 12 is released.

After this, the package 20 is pulled out from the shelf 10 by pulling the tool 30 in the x2 direction of the arrow.

Note that the front plates 24 and 25 of the package 20 are not necessarily required and may be engaged with the package 20 itself.

(Effects of the Invention) As explained above, according to the present invention, the grip force for gripping the first and second grip portions is converted and acts as a force for pushing the package into the shelf and a force for pulling the package out from the shelf. Because of the structure, it is possible to obtain sufficient pushing force and pulling force, and it is sufficient to grasp the handle, and moreover, it is sufficient to grasp the handle in one place, so it is superior in operability compared to conventional methods. Become.

Furthermore, since only one tool is required, maintenance of the tool is also improved compared to the conventional case where two tools are used.

[Brief explanation of the drawing]

FIG. 1 is an exploded view of a package insertion/extraction tool according to an embodiment of the present invention, FIG. 2 is a front view of a package insertion/extraction tool according to an embodiment of the present invention, and FIG. 3 is a plan view of the tool shown in FIG. 2. , Fig. 4 is a front view illustrating the use of the tool when inserting the package, Fig. 5 is a plan view thereof, Fig. 6 is a view illustrating the use of the tool when removing the package, Fig. 7 is a plan view thereof, Figure 8 (A). (B) is a front view and a plan view of a conventional package insertion/extraction tool, Figure 9 is a diagram explaining the use of the tool when inserting a package, and Figure 10 is a diagram explaining the use of the tool when pulling out the package. be. In the figure, 10 is a shelf, 12 is a connector, 14.15 is a bracket, 20 is a package, 23 is a connector, 24.25 is a front plate, 24a. 25a is a bent portion; 24b. 25b is a hole, 30 is a package insertion/extraction tool, -31 is a shelf acting member, 32 is a package acting member, 33 is a first grip portion, 34.35 is a bar 36.37 is a hook portion, 38.39 is an abutting portion 50 is a second grip portion, 51.52 is a bar 53.54 is a push portion, 55.56 is a pin, 57.58 is a hole, and 59.60 is a pin. ≦Image 1, figure 2, 21 pieces of box 1 empty ← Gu 2a ζH1 box 18 and μ Figure 1 - Figure lO

Claims (1)

[Claims] A package (20) having a connector (23) at the tip in the insertion direction, and the connector is attached to the back plate (10) of the shelf (10).
11) Shelf (1) to be coupled with connector (12) on top
0) In a package insertion/extraction tool used in the final stage of insertion into the connector and the initial stage of withdrawal to release the coupling of the connector, a vertical first grip part (33) and horizontal bars (34) above and below this , 35), and one end of each bar has a hook part (36, 37) that engages with the upper and lower brackets (14, 15) of the shelf, and the other end has a contact part (38, 39) that abuts the bracket. ), and includes a shelf acting member (31) that acts on the shelf, a vertical second grip part (50), and horizontal bars (51, 52) above and below the grip part, and has the above-mentioned part at one end of each bar. A push part (53, 54) that presses the front part of the package, and a pin (55, 55,
56), and a package acting member (32) acting on the package, wherein the shelf acting member and the package acting member, the hook portion, the pushing portion, and the abutting portion and the pin, respectively. The first and second grips are located on the same side and separated by a distance that allows the first and second grips to grip both, and are slidably combined in the longitudinal direction of each of the bars, and when inserted, the hook The pushing parts (53, 37) are engaged with the upper and lower brackets (14, 15), and the pushing parts (53, 37) are engaged with the upper and lower brackets (14, 15).
54) in contact with the upper and lower front parts,
Both of the second grip parts (33, 50) are gripped, and the grip force acts on the pushing parts (53, 54) as a force to push the upper and lower front parts, and when pulling out, the abutting parts (38, 39)
) are in contact with the upper and lower brackets (14, 15), and the pins (55, 56) are engaged with the holes (24b, 25b) in the upper and lower front parts, and then the first and second grips are A tool for inserting and extracting a package, which is configured to grip both parts (33, 50), and the grip force acts on the pins (55, 56) as a force to pull the upper and lower front parts.