CN107696724B

CN107696724B - Positioning structure of flip-top seal box

Info

Publication number: CN107696724B
Application number: CN201610641175.XA
Authority: CN
Inventors: 林长亿
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-08
Filing date: 2016-08-08
Publication date: 2019-12-20
Anticipated expiration: 2036-08-08
Also published as: CN107696724A

Abstract

A positioning structure of a flip-top seal box comprises: the upper cover is a half cover body, the front end of the upper cover is provided with an integrally-formed clamping upper piece, the back of the lower box is provided with two lower shaft rods, lower shaft holes are formed in the lower shaft rods, at least one of the upper shaft rods of the upper cover is inserted between the two lower shaft rods of the lower box and is provided with an axis which penetrates into the upper shaft hole and the lower shaft holes, the upper shaft hole and the lower shaft holes are positioned on the same straight line, the upper cover is combined with the lower box, the upper cover can be opened or closed according to the axis, and the front end of the lower box is provided with an integrally-formed clamping lower piece corresponding to the clamping upper piece of the upper cover; the length of the upper shaft lever of the upper cover between the two lower shaft levers of the lower box is shorter than that between the two lower shaft levers, and a difference space length is formed to enable the upper cover and the lower box to move in opposite directions for a certain distance, wherein one of the upper shaft lever and the lower box moves in opposite directions for a certain distance to enable the upper clamping piece and the lower clamping piece to be clamped in an interlocking manner, and the other upper shaft lever and the lower clamping piece move in opposite directions for a certain distance to enable the upper clamping piece and the lower clamping piece to be separated from the interlocking manner.

Description

Positioning structure of flip-top seal box

[ technical field ] A method for producing a semiconductor device

The invention relates to a positioning structure of a flip-type seal box, in particular to a positioning structure of a flip-type seal box, which is characterized in that the conventional pivot joint ends of an upper cover and a lower box can not mutually move laterally, so that the upper cover can be mutually moved laterally at the lower box, the upper cover or the lower box is pushed laterally, the seal box can be operated by only one hand, the mutually hooked and blocked states of a blocked upper piece and a blocked lower piece can be quickly unlocked, the upper cover can be flipped from the lower box, and the hard abrasion is reduced.

[ background of the invention ]

At present, the seal box has a plurality of styles, mainly for protecting the seal, preventing the seal from being damaged and stored, and being convenient to carry, and a common economical flip-top seal box 10 with a large number of sales is shown in figure 1, it is a combination of an upper cover 11 and a lower box 12, the back of the upper cover 11 is provided with a convex rectangular block 13, an upper axle hole 131 is arranged in the rectangular block 13, the lower box 12 is provided with two convex blocks 14, the two convex blocks 14 are respectively provided with a lower axle hole 141, the lower axle hole 141 and the upper axle hole 131 are positioned on the same straight line, an axis 15 is inserted into the lower shaft hole 141 and the upper shaft hole 131, so that the upper cover 11 rotates around the axis 15, the front ends of the upper cover 11 and the lower box 12 are respectively provided with a buckling device (not shown), the buckling devices are two blocks (the volume and the area of the block need to be raised to be suitable for being pressed and pushed by fingers), and the opposite contact surfaces are mutually clamped by hard friction, so that the upper cover 11 and the lower box 12 are closed.

However, such plastic stamp box 10 is used by almost everyone, and the two blocks of the fastening device are hard friction-locked structures with opposite contact surfaces, and the two blocks are easy to wear and break due to material factor (especially transparent plastic material is easy to break due to internal stress), and can not be normally closed, and can not normally contain a stamp, or the stamp box is suddenly opened when being carried, so that the stamp is lost or dropped and damaged, therefore, a plastic bag is usually needed to cover the stamp box to protect the stamp box, and the appearance volume is increased due to the two blocks of the fastening device arranged outside the stamp box, and when in use, both hands are needed to lift (print) the stamp box, which are a big defect of the stamp box and need to be obviously improved.

[ summary of the invention ]

The invention relates to a positioning structure of a flip-top seal, which aims to: 1. the hinge joint ends of the upper cover and the lower box can not mutually move in the prior art, but the upper cover is pivoted at the lower box and can mutually move, and the upper cover or the lower box can be laterally pushed and moved only by one hand, so that the upper locking piece and the lower locking piece which are mutually locked and hooked can be quickly unlocked, and the upper cover can be lifted from the lower box. 2. After the upper cover and the lower box are staggered, the upper cover can be automatically opened. 3. When the upper cover is closed on the lower box, the upper cover automatically returns to the lower box in parallel. 4. The clamping upper part and the clamping lower part have no hard abrasion, so that the service life is prolonged, and meanwhile, the two buckled block bodies are protruded on the appearance of the stamp box, so that the appearance volume is greatly reduced.

A positioning structure of a flip-top seal box comprises: the upper cover is a half cover body, the back surface of the upper cover is provided with at least one upper shaft rod, the upper shaft rod is provided with an upper shaft hole, the front end of the upper cover is provided with an integrally-formed clamping upper piece, the back surface of the lower box is provided with two lower shaft rods, the lower shaft rods are internally provided with lower shaft holes, at least one upper shaft rod in the upper shaft rod of the upper cover is inserted between the two lower shaft rods of the lower box, the shaft center is arranged in the upper shaft hole and the lower shaft holes, the upper shaft hole and the shaft center are positioned in the same straight line, the upper cover and the lower box are combined, the upper cover can be opened or closed according to the shaft center, and the front end of the lower box is provided with an integrally-formed clamping lower piece; the method is characterized in that: the length of an upper shaft lever of the upper cover between the two lower shaft levers of the lower box is shorter than that between the two lower shaft levers, the formed difference space length enables the upper cover and the lower box to move in opposite directions for a certain distance, one of the upper shaft lever and the lower box moves in opposite directions for a certain distance to enable the upper clamping piece and the lower clamping piece to be clamped in a mutually hooked mode, and the other upper shaft lever and the lower clamping piece move in opposite directions for a certain distance to enable the upper clamping piece and the lower clamping piece to be separated from each other and clamped in a mutually.

Wherein, the two side edges of the inkpad cover above the inkpad device are provided with a slit.

Wherein a concave space is arranged between two lower shaft levers of the lower box

The upper cover is a concave wall, one side of the concave wall is protruded with a retaining block which is in a reverse hook shape and faces to the side end, and the lower cover is a convex block which is in a hook shape and faces to the other side end.

Wherein, the upper cover is locked with the upper piece and is provided with a convex strip, and the lower box is locked with the lower piece and is provided with a concave strip groove.

Wherein, the box wall body between two lower shaft levers of the lower box is provided with a rotary groove, and an upper shaft lever corresponding to the upper cover is provided with a rotary lug.

Wherein, the shaft hole edge of the upper cover is provided with an enlarged space.

Wherein, a length-adjustable spring is sleeved on the axle center of one side of the seal box, and two ends of the spring are respectively propped against the inner side ditch of the upper cover and the inner side ditch of the lower box.

Wherein, the front end of the upper cover is provided with a tongue piece body extending downwards.

Wherein, the upper edge surface of the concave hook notch of the lower clamping piece at the front end of the lower box is a curved surface.

The invention has the advantages and effects that: the side-push displacement of the upper cover or the lower box can be completed only by one hand, so that the aim of rapidly unlocking the upper clamping piece and the lower clamping piece which are mutually clamped and hooked is achieved, and the upper cover is lifted from the lower box. After the upper cover and the lower box are staggered, the upper cover can be automatically opened. When the upper cover is closed on the lower box, the upper cover automatically returns to the lower box in parallel. The clamping upper part and the clamping lower part have no hard abrasion, so that the service life is prolonged, and meanwhile, the two buckled block bodies are protruded on the appearance of the stamp box, so that the appearance volume is greatly reduced.

[ description of the drawings ]

Fig. 1 is a rear plan view of a conventional flip-top type stamp case.

Fig. 2 is a schematic perspective exploded view of the present invention.

Fig. 3 is a perspective view of the flip top cover of the present invention.

Fig. 4 is a perspective view of the closure lid of the present invention.

FIG. 5 is a schematic perspective view of the upper cover and lower case of the present invention offset.

Fig. 6 is a schematic rear plan view of the closure of the upper lid and lower case of the present invention.

FIG. 7 is a rear plan view of the invention with the upper lid offset from the lower box.

FIG. 8 is a front plan view of the upper lid and lower case of the present invention closed and interlocked.

FIG. 9 is a front plan view of the upper lid and lower case of the present invention offset without interlocking engagement.

FIG. 10 is a cross-sectional view of the device of the present invention with the upper lid and the lower case closed without the inkpad inserted therein.

FIG. 11 is a cross-sectional view illustrating the opening of the upper lid and the lower case according to the present invention.

FIG. 12 is a front plan view of the tongue member at the front end of the upper cover according to the present invention.

FIG. 13 is a cross-sectional view of the closed transverse section of the tongue body and the lower case provided at the front end of the upper cover according to the present invention.

FIG. 14 is a partially enlarged front plan view of the upper cover locking member and the lower case locking member in contact with each other with the locking curved surfaces thereof.

FIG. 15 is a partially enlarged front view of the upper cover locking member and the lower case locking member of the present invention.

The numbers in the figures illustrate the following:

10 stamp box 11, upper cover 12 and lower box 13 rectangular blocks

131 upper shaft hole 14 convex block 141 lower shaft hole 15 axle center

20 upper cover 30 lower box 40 inkpad device 21 projection block

22 the upper shaft rod 221 upper shaft hole 222 rotary lug 223 enlarges the space

23 locking upper 231 concave wall 232 blocking hook block 233 convex strip

234 wave-shaped curved surface 24, upper cover inner side groove 25, tongue piece body 31 lower shaft lever

32 concave space 33 axis 34 locking lower part 342 concave hook notch

343 groove 344 and half groove 345 curved surface 35 spiral groove

36 spring 361 two ends 362 two ends 37 lower box inner side groove

38 concave area 41 print mud cover 42 slit

[ detailed description ] embodiments

The invention relates to a positioning structure of a flip-top type seal box, as shown in figures 2, 3, 4, 6 and 8, which comprises a combination of an upper cover 20 and a lower box 30, a seal can be placed in the combination or a inkpad device 40 is arranged in the combination, a inkpad cover 41 is arranged above the inkpad device 40, the end edges of two sides of the inkpad cover are provided with slits 42, the width of the inner space of the seal box is widened, more than two seals can be placed, the upper cover 20 is a half cover body, the back surface is provided with a convex block 21, the convex block 21 is provided with at least one upper shaft rod 22, two sides of the upper shaft rod 22 are provided with concave upper shaft holes 221, the shaft rod 22 of the upper cover 20 is provided with a rotary convex block 222, the front end of the upper cover 20 is provided with an integrally formed clamping upper piece 23, the clamping upper piece 23 is a concave wall 231, one side of the concave wall 231 is provided with a convex block 232 facing to the upside-down hook shape, the concave wall 231 is provided with a convex strip 233, the lower box 30 is arranged, a concave space 32 is provided between the two lower shaft rods 31, the upper cover 20 has at least one upper shaft rod 22 inserted into the concave space 32 between the two lower shaft rods 31 of the lower box, the length of the upper shaft rod 22 inserted between the two lower shaft rods 31 of the upper cover 20 is shorter than the length between the two lower shaft rods 31, the length of the shaft rod 22 is short enough to enter the displacement length required by the mutual hooking and releasing of the mutual hooking when the upper cover 20 and the lower cover 30 move left and right (i.e. the upper shaft rod 22 is short enough to naturally form a sufficient displaceable required distance space length between the upper shaft rod 22 and the two lower shaft rods 31), in short, the difference space length is formed between the upper shaft rod 22 and the lower shaft rods 31, so that the upper cover 20 and the lower box 30 can be displaced a small distance from each other, an axial center 33 is provided in each of the concave space 32, the axial center 33 penetrates into the upper axial hole 221 of the upper shaft rod 22 and the lower axial hole (located on-line in the, the upper shaft hole 221 and the lower shaft hole are formed on the same straight line, the upper cover 20 is combined with the lower box 30, the upper cover 20 can be opened or closed along the shaft center 33, the front end of the lower box 30 is provided with an integrally formed clamping lower piece 34, the side corner of the lower box 30 is provided with a concave hook notch 342 which is shaped like a hook-shaped convex block facing to the other side end (the direction facing to the end is just opposite to that of the clamping block 232), the clamping upper piece 23 of the upper cover 20 and the clamping lower piece 34 of the lower box 30 can be pushed into a small section of distance which is enough to mutually clamp and position the clamping upper piece 23 of the upper cover 20 and the clamping lower piece 34 of the lower box 30 in opposite directions, so as to form a mutual clamping state (as shown in figure 8), the front surface of the clamping lower piece 34 is provided with a concave groove 343, when the clamping block 232 is displaced into the concave hook notch 342 (the stopping edge), the seal box can not be opened, the convex strip 233 can also be displaced into the semi-concave groove 344 to be positioned laterally, and the upper cover 20 and the lower box 30 can not be displaced laterally to separate from the seal box 30 The spiral groove 35 is formed on the box wall between the two lower shaft rods 31 of the lower box 30, the spiral groove 35 is relatively located on one side below the rotary protrusion 222 of the upper cover 20 when the upper cover 20 and the lower box 30 are hooked, and the two sides of the inkpad cover 41 can be slightly pulled apart when the slit 42 of the inkpad cover 41 is assembled, so that the inkpad cover 41 can be conveniently assembled above the inkpad device 40.

From the above structure, the positioning structure of the flip-top type stamp box of the present invention, as shown in fig. 4-9, when the upper cover 20 is opened from the lower box 30, the lower box 30 and the upper cover 20 are mutually parallel and staggered by a small distance in the above (the above paragraph) reverse direction, the displacement (staggering) in the reverse direction is a small distance enough to make the locking upper piece 23 of the upper cover 20 and the locking lower piece 34 of the lower box 30 form a completely separated mutually hooked locking positioning state (as shown in fig. 9) from the mutually hooked locking positioning state, and the operation process is as follows: namely, the upper shaft 22 on the back of the upper cover 20 is displaced a small distance in the concave space 32 between the two lower shafts 31, the rotary protrusion 222 of the upper cover 20 is synchronously moved to the position above the relative position of the rotary groove 35, the stop hook 232 at the front end of the upper cover 20 is synchronously far away from the concave hook notch 342 (stop edge), the convex strip 233 is also separated from the half concave groove 344 to reach the concave groove 343, at this time, the upper cover 20 can be lifted (opened) smoothly, the rotary protrusion 222 of the upper cover 20 is also synchronously rotated into the rotary groove 35, and the stamp can be taken out, so far, the stamp box of the present structure can be released from the mutual locking and positioning state of the stamp box in a staggered (displacement) manner, therefore, in the operation process, the stamp box only needs to be held in the palm center by a single hand, the thumb of the hand is pressed on the upper cover 20 to push forward (laterally) a small distance (displacement), and simultaneously the upper member 23 and the lower member 34 are released from the mutual locking and positioning state, then, the thumb of the hand is moved to the front side above the seal box (the upper appearance surface near the outer side of the upper clamping piece 23) and is pushed upwards to lift the upper cover 20 easily, or the thumb of the hand is directly pressed to push the front side above the upper cover 20 forwards (laterally) for a short distance (displacement), the clamping and positioning mutual hooking state of the upper clamping piece 23 and the lower clamping piece 34 can be rapidly released, the thumb pressure can be directly changed to the direction to be lifted to lift the upper cover 20 and is pushed upwards lightly, and the purpose of lifting the seal box by one hand can be realized by the two modes.

Since the rotary lug 222 of the upper cover 20 is rotated into the rotary groove 35 when the upper cover 20 is opened, so that the upper cover 20 cannot be pushed in a reverse direction to return to the original position by a small distance, the upper cover 20 of the stamp box will not be laterally displaced during the process of opening and closing, and the upper cover 20 with the locking upper piece 23 of the upper cover 20 will not touch the locking lower piece 34 of the lower box 30 all the time during the process of opening and closing the upper cover 20 and taking out the stamp to close again, so that the locking pieces will not rub (wear) each other, if the upper cover 20 is closed to lock and position the stamp box, the upper cover 20 is closed downwards to touch the lower box 30, the rotary lug 222 of the upper cover 20 is simultaneously rotated out of the rotary groove 35, then the upper cover 20 and the lower box 30 are pushed in a reverse direction to return to the original position by a small distance in parallel to each other, and the upper shaft 22 on the back of the upper cover 20 is also displaced in the concave space 31 of the lower box 30, the rotary lug 222 of the upper cover 20 is also moved to the original position at one side above the rotary slot 35, the hook block 232 at the front end of the upper cover 20 is also simultaneously moved into the concave hook notch 342 (stop edge), the convex strip 233 is also moved into the half-concave strip groove 344 together for lateral positioning, so as to prevent the upper cover 20 and the lower case 30 from being disengaged from each other, i.e. the seal case is closed and locked with each other.

As shown in fig. 10-11, in the present invention, an enlarged space 223 is provided at one end of the upper shaft hole 22 of the upper cover 20, a spring 36 with a retractable length is placed in the enlarged space 223, a central hole of the spring 36 is used for a side shaft center 33 of the lower case 30 to penetrate, two ends 361, 362 of the spring 36 respectively abut against the inner side groove 37 of the lower case and the inner side groove 24 of the upper cover, the spring 36 not only provides a restoring force path (the elastic force after the length of the spring 36 is compressed) for parallel displacement between the upper cover 20 and the lower case 30, so that the upper cover 20 automatically returns to the lower case 30 in parallel as long as the upper cover 20 is closed to the lower case 30, the upper locking piece 23 and the lower locking piece 34 also present a mutually hooked and locked state, and two ends of the spring 36 also provide an automatic opening force path (the restoring force of the spring 36) for opening the upper cover 20 to the lower case 30, so that the upper cover 20 and the lower case 30 automatically open as long as the upper cover 20 is displaced, therefore, during operation, the stamp box can be held in the palm of the hand with only one hand, and after the thumb of the hand is used to touch and press the upper cover 20 to move forward (laterally) for a short distance (and simultaneously quickly release the mutually hooking and locking state of the locking upper piece 23 and the locking lower piece 34), the thumb does not touch the upper cover 20 any more, and at the moment, the upper cover 20 can be automatically opened by the curling and restoring force of the spring 36.

As shown in FIGS. 12-13, a concave area 38 is formed on the front end surface of the lower case 30, the lower locking member 34 is disposed outside the upper edge of the concave area 38, a tongue 25 extending downward is formed on the front end of the upper cover 20, and the upper locking member 23 is disposed inside the tongue 25.

As shown in fig. 14-15, in this case, the upper edge of the concave hook gap 342 of the lower locking member 34 at the front end of the lower case 30 is a curved surface 345, and the hook block 232 corresponding to the upper cover 20 for locking the upper member 23 is provided with a wavy surface 234, so that when the upper cover 20 and the lower case 30 are closed and moved in opposite directions, the locking state is achieved, and since the vertical mutual hooking contact surfaces of the lower locking member 34 and the upper locking member 23 are curved surfaces, a lateral positioning effect can be achieved, so that the lower locking member 34 and the upper locking member 23 do not separate from each other.

The shaft lever 22 of the upper cover 20 is rotatably pivoted to the lower box 30, and the locking upper piece 23 of the upper cover 20 and the locking lower piece 34 of the lower box 30 are mutually hooked to lock a component structure; unlike the conventional method of fastening the upper cover and the lower box at the ends, the pivot ends of the upper cover and the lower box cannot move laterally, and the upper cover 20 is pivoted to the lower box 30 and can move laterally.

The present description is given by way of example and is not intended to limit the scope of the invention, i.e., all equivalent changes (e.g., the number of the upper shaft rods 22 of the upper cover 20 is changed to two or more, or the number of the lower shaft rods 31 of the lower case 30 is changed to only one) and modifications made according to the claimed scope of the invention are all covered by the present invention.

Claims

1. A positioning structure of a flip-top seal box comprises: the upper cover is a half cover body, the back surface of the upper cover is provided with at least one upper shaft rod, the upper shaft rod is provided with an upper shaft hole, the front end of the upper cover is provided with an integrally-formed clamping upper piece, the back surface of the lower box is provided with two lower shaft rods, the lower shaft rods are internally provided with lower shaft holes, at least one upper shaft rod in the upper shaft rod of the upper cover is inserted between the two lower shaft rods of the lower box, the shaft center is arranged in the upper shaft hole and the lower shaft holes, the upper shaft hole and the shaft center are positioned in the same straight line, the upper cover and the lower box are combined, the upper cover can be opened or closed according to the shaft center, and the front end of the lower box is provided with an integrally-formed clamping lower; the method is characterized in that: the length of an upper shaft lever of the upper cover between the two lower shaft levers of the lower box is shorter than that between the two lower shaft levers, the formed difference space length enables the upper cover and the lower box to move in opposite directions for a certain distance, one of the upper shaft lever and the lower box moves in opposite directions for a certain distance to enable the upper clamping piece and the lower clamping piece to be clamped in a mutually hooked mode, and the other upper shaft lever and the lower clamping piece move in opposite directions for a certain distance to enable the upper clamping piece and the lower clamping piece to be separated from each other and clamped in a mutually.

2. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: the inkpad device is characterized by further comprising an inkpad device, and the side edges of two sides of the inkpad cover above the inkpad device are provided with thin slits.

3. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: a concave space is arranged between the two lower shaft levers of the lower box.

4. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: the upper cover is a concave wall, one side of the concave wall is protruded with a retaining block which is in a reverse hook shape and faces to the side end, and the lower box is a convex block which is in a hook shape and faces to the other side end.

5. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: the upper cover is provided with a convex strip for locking the upper piece, and the lower box is provided with a concave strip groove for locking the lower piece.

6. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: the box wall body between the two lower shaft levers of the lower box is provided with a rotary groove, and the upper shaft lever of the upper cover is provided with a rotary lug.

7. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: the edge of the upper shaft hole is provided with an enlarged space.

8. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: a length-adjustable spring is sleeved on the axle center of one side of the seal box, and two ends of the spring respectively support against the inner side groove of the upper cover and the inner side groove of the lower box.

9. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: the front end of the upper cover is provided with a tongue piece body extending downwards.

10. The positioning structure of a flip-top type stamp case as claimed in claim 1, wherein: the upper edge surface of the concave hook notch of the lower clamping piece at the front end of the lower box is a curved surface.