CN107696724B - Positioning structure of flip-top seal box - Google Patents

Abstract

The cam is provided with a plurality of locking members, each of which is provided with a plurality of locking members, each of which is provided with a plurality of locking members, each of which is provided with a plurality of locking members, each of which is provided with a plurality of locking members.

Description

The positioning structure of the flip-top seal box

【Technical field】

The present invention relates to a positioning structure of a flip-top type seal box, in particular, in addition to the traditional knowledge that the pivot ends of the upper cover and the lower box cannot move sideways, so that the upper cover pivotally connected to the lower box can move sideways relative to each other. , Push the upper cover or the lower box sideways, and only need to operate the stamp box with one hand, which can quickly release the interlocking state of the locking upper part and the locking lower part, and lift the upper cover from the lower box to reduce hard friction. A positioning structure of a flip-top seal box.

【Background technique】

At present, there are many styles of stamp boxes, which are mainly used to protect the seal, avoid damage to the seal, save it, and carry it around. The combination of the cover 11 and the lower box 12, the back of the upper cover 11 is provided with a protruding rectangular block 13, the rectangular block 13 has an upper shaft hole 131, and the lower box 12 has two convex blocks 14, each of which is inside the two convex blocks 14. A lower shaft hole 141 is provided. The lower shaft hole 141 and the upper shaft hole 131 are located on the same straight line. It can be opened or closed. The front ends of the upper cover 11 and the lower box 12 are each provided with a buckling device (not shown in the figure). , the opposite contact surfaces are hard frictionally locked with each other, so that the upper cover 11 and the lower box 12 are closed.

However, this type of plastic stamp box 10 has been used by almost everyone. The two pieces of the buckle device have a hard friction blocking structure on the opposite contact surfaces, and the two pieces are prone to wear and tear due to material factors after prolonged use (especially The transparent plastic material is more likely to break due to internal stress), and it cannot be closed normally, and the stamp can no longer be stored normally, or the stamp box is suddenly opened when carrying it, causing the stamp to be lost or broken, so it is often necessary to put a plastic bag to protect the stamp In addition, the two pieces of the seal box are located outside the seal box to increase the appearance volume, and both hands need to be used to lift (open) the seal box. These are the major shortcomings of this type of seal box. Clearly there is room for improvement.

[Content of the invention]

A positioning structure of a flip-top seal of the present invention has the following purposes: 1. In addition to the traditional knowledge that the pivot ends of the upper cover and the lower box cannot be moved sideways, the upper cover can be pivoted to the lower box and can be side-to-side with each other. The upper cover or lower box can be pushed and displaced with one hand, so as to quickly release the locking upper part and the locking lower part which are locked and hooked to each other, and lift the upper cover from the lower box. 2. After staggering the upper cover and the lower box, the upper cover can be opened automatically. 3. When the upper cover is closed to the lower box, the upper cover will automatically return to the lower box in parallel. 4. There is no hard friction between the upper part and the lower part, which can improve the service life. At the same time, the two parts without buckling protrude on the appearance of the stamp box, which greatly reduces the appearance volume.

A positioning structure of a flip-cover type stamp box comprises: a combination of an upper cover and a lower box, the upper cover is a half cover body, the back side has at least an upper shaft rod, the upper shaft rod is provided with an upper shaft hole, and the front end of the upper cover is provided with an upper shaft hole. There is an integrally formed locking upper part, two lower shaft rods are arranged on the back of the lower box, and a lower shaft hole is arranged in the lower shaft rod, and at least one upper shaft rod of the upper shaft rods of the upper cover is inserted into the two lower shaft rods of the lower box At the same time, there is a shaft center that penetrates into the upper shaft hole and the lower shaft hole, so that the upper and lower shaft holes and the shaft center are in the same line, the upper cover and the lower box are combined, and the upper cover can be opened or closed according to the shaft center. The front end of the lower box is provided with an integrated line-shaped locking lower piece corresponding to the upper cover locking upper piece; it is characterized in that: the length of the upper shaft rod inserted between the two lower shaft rods of the lower box by the upper cover is shorter than that of the two lower shafts The length between the rods and the length of the gap space formed make the upper cover and the lower box move in the opposite direction for a distance, and one of them is displaced in the opposite direction for a distance. A displacement in the opposite direction to each other causes the upper locking piece and the lower locking piece to disengage and lock each other.

Wherein, slits are provided on both sides of the ink pad cover above the ink pad device.

Wherein, there is a concave space between the two lower shaft rods of the lower box

Wherein, the upper part for locking the upper cover is a concave wall, a hook-shaped blocking block protruding toward the side end is protruded from the inner side of the concave wall, and the lower part for locking the lower box is a hook-shaped convex toward the other end. block.

Wherein, the upper part for locking the upper cover has a convex strip, and the lower part for locking the lower box has a concave strip groove.

Wherein, the box wall body located between the two lower shaft rods of the lower box is provided with a rotary groove, and the upper shaft rod relative to the upper cover is provided with a rotary convex block.

Wherein, an enlarged space is provided on the side of the shaft hole of the upper cover.

A length retractable spring is sleeved on one axis of the stamp box, and the two ends of the spring are respectively abutted against the inner groove of the upper cover and the inner groove of the lower box.

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

Wherein, the upper edge surface of the concave hook and notch of the front end of the lower box for locking the lower part is set as a curved surface.

The advantages and effects of the present invention lie in: overcoming the fact that the pivoting ends of the upper cover and the lower box cannot move sideways, but instead the upper cover is pivoted to the lower box and can move sideways, and the side push displacement can be completed with only one hand The upper cover or the lower box can quickly release the locking upper part and the locking lower part which are locked and hooked with each other, and lift the upper cover from the lower box. After staggering the upper cover and the lower box, the upper cover can be opened automatically. When the upper cover is closed to the lower box, the upper cover automatically returns to the lower box in parallel. There is no hard friction between the upper part and the lower part, which improves the service life, and at the same time, the two parts are not buckled to protrude on the appearance of the stamp box, which greatly reduces the appearance volume.

【Description of drawings】

FIG. 1 is a schematic rear plan view of a conventional flip-top type stamp box.

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

FIG. 3 is a schematic perspective view of the present invention with the upper cover opened.

FIG. 4 is a perspective view of the closed upper cover of the present invention.

FIG. 5 is a perspective view of the staggered upper cover and lower box of the present invention.

FIG. 6 is a schematic rear plan view of the closed upper cover and the lower box of the present invention.

FIG. 7 is a schematic rear plan view of the upper cover and the lower box staggered according to the present invention.

FIG. 8 is a schematic front plan view of the upper cover and the lower box of the present invention being closed and hooked to each other.

FIG. 9 is a schematic front plan view of the present invention where the upper cover and the lower box are staggered and not hooked to each other.

FIG. 10 is a schematic cross-sectional view of the device of the present invention where the upper cover and the lower box are closed and not inserted into the ink pad.

11 is a schematic cross-sectional view of the present invention when the upper cover and the lower box are opened.

Fig. 12 is a schematic front plan view of the tongue body provided at the front end of the upper cover of the present invention.

Figure 13 is a schematic cross-sectional view of the cross-section of the closure of the front end of the upper cover with the tongue body and the lower box closed according to the present invention.

14 is a partial enlarged schematic front plan view of the present invention where the upper cover locking upper part and the lower box locking lower part have been hooked to each other to lock the curved surfaces.

Fig. 15 is a partial enlarged schematic view of the front plane of the present invention, when the upper cover locking upper part and the lower box locking lower part are not hooked and locked with each other.

The labels in the figure are explained as follows:

10 stamp box 11 upper cover 12 lower box 13 long square

131 Upper shaft hole 14 Convex block 141 Lower shaft hole 15 Shaft center

20 upper cover 30 lower box 40 ink pad device 21 protruding block

22 Upper shaft 221 Upper shaft hole 222 Rotating bump 223 Increase space

23 Locking upper piece 231 Recessed wall 232 Block hook 233 Convex strip

234 Wave-shaped curved surface 24 The inner groove of the upper cover 25 The tongue body 31 The lower shaft

32 Recessed space 33 Axle 34 Locking lower part 342 Recessed hook

343 Concave groove 344 Semi-concave groove 345 Curved surface 35 Rotary groove

36 Spring 361 Both ends 362 Both ends 37 The inner groove of the lower box

38 Concave area 41 Ink pad cover 42 Slit

【Detailed ways】

A positioning structure of a flip-top seal box according to the present invention, as shown in Figures 2, 3, 4, 6 and 8, includes a combination of an upper cover 20 and a lower box 30, in which a seal can be placed or a printing pad device can be arranged 40. There is an ink pad cover 41 above the ink pad device 40, and the two side edges are provided with slits 42. If the width of the inner space of the stamp box is widened, more than two stamps can be placed. The upper cover 20 is half of the cover body, and there is a protruding block on the back. 21. At least one upper shaft rod 22 is provided outside the protruding block 21. There are concave upper shaft holes 221 on both sides of the upper shaft rod 22. The shaft rod 22 of the upper cover 20 is provided with a rotating convex block 222. There is an integrally formed locking upper piece 23, the locking upper piece 23 is a concave wall 231, and an inner side of the concave wall 231 protrudes a hook block 232 that is barb-shaped toward the side end, and the surface of the concave wall 231 is There is a protruding strip 233, the lower box 30 is located under the upper cover 20, the back of the lower box 30 is provided with two lower shaft rods 31, and a concave space 32 is arranged between the two lower shaft rods 31, and the upper cover 20 has at least one upper shaft rod 22 inserted into the upper cover 20. In the concave space 32 between the two lower shaft rods 31 of the lower box, the length of the upper shaft rod 22 of the upper cover 20 inserted between the two lower shaft rods 31 is shorter than the length between the two lower shaft rods 31, and the length of the shaft rod 22 must be When the upper cover 20 and the lower cover 30 move from side to side, the displacement length is sufficient for entering the locking mutual hook and disengaging the locking mutual hook (that is, the upper shaft 22 is short enough to naturally form between the two lower shafts 31 ). A length of space that is sufficiently displaceable for the required distance), in general, the gap space length formed between the upper shaft rod 22 and the lower shaft rod 31 enables the upper cover 20 and the lower box 30 to be displaced a short distance from each other, and the recessed space 32 is two There is a shaft center 33 in each side, and the shaft center 33 penetrates into the upper shaft hole 221 of the upper shaft rod 22 and the lower shaft hole in the lower shaft rod 31 (located on the center line of the lower shaft rod) (not marked in the figure), forming the upper shaft The hole 221 and the lower shaft hole are located on the same straight line, the upper cover 20 and the lower box 30 are combined, the upper cover 20 can be opened or closed according to the axis 33, and the front end of the lower box 30 is provided with an integrally formed locking lower part 34. There is a concave hook notch 342 at the corner of its side, which is shaped like a hook-shaped convex block toward the other side (the direction toward the end is just opposite to the stop hook block 232). The locking lower part 34 of the box 30 can be pushed into the opposite direction to each other by a short distance sufficient to allow the locking upper part 23 of the upper cover 20 and the locking lower part 34 of the lower box 30 to be locked and positioned with each other to form mutual locking. In the state (as shown in Figure 8), there is a concave groove 343 on the front of the locking lower part 34. When the stop hook block 232 is moved into the concave hook gap 342 (stop edge) to form a mutual hook up and down, the stamp box cannot be opened. The protruding strips 233 are also moved into the semi-concave strip grooves 344 for lateral positioning, and the upper cover 20 and the lower box 30 are not arbitrarily displaced laterally so that the stamp box does not break away from the mutual locking and hooking state, and the lower box 30 is pressed twice. The box wall between the shaft rods 31 is provided with a rotary groove 35. In the state where the upper cover 20 and the lower box 30 are hooked to each other, the rotary groove 35 is relatively located on one side of the lower side of the rotary convex block 222 of the upper cover 20, and the other is The slit 42 of the ink pad cover 41 can be used to assemble the ink pad cover 41 The sides are slightly pulled apart to facilitate the assembly of the ink pad cover 41 above the ink pad device 40 .

By the above-mentioned structural device, the positioning structure of a kind of flip-top type stamp box of the present invention, as shown in Figures 4-9, when the upper cover 20 is to be opened from the lower box 30, the lower box 30 and the upper cover 20 are aligned with the above ( The previous paragraph) are parallel to each other in the opposite direction and staggered by a small distance, and the displacement (staggered) in the opposite direction is a small distance enough to allow the locking upper part 23 of the upper cover 20 and the locking lower part 34 of the lower box 30 to be mutually hooked. The locking and positioning state is completely separated from the mutual hook locking and positioning state (as shown in FIG. 9 ). The operation process is as follows: that is, the upper shaft 22 on the back of the upper cover 20 is displaced in the concave space 32 between the two lower shafts 31 For a short distance, the rotating protrusions 222 of the upper cover 20 are simultaneously moved above the relative positions of the rotating grooves 35, and the blocking hooks 232 at the front end of the upper cover 20 are also synchronously away from the concave hook notch 342 (stop edge), the convex strip 233 It is also separated from the semi-concave groove 344 and reaches the groove 343. At this time, the upper cover 20 can be lifted (opened) smoothly, and the rotating bump 222 of the upper cover 20 is also rotated into the rotating groove 35 synchronously, and then the seal can be taken out. So far, it can be seen that the stamp box of the structure of the present case can be unlocked in a staggered (displaced) manner to unlock the mutual hooking and locking state of the stamp boxes. The thumb touches the upper part of the upper cover 20 and pushes it forward (laterally) for a small distance (displacement), and at the same time, the upper part 23 and the lower part 34 are quickly released and locked in position, and then the hand Move your thumb to the upper front edge of the stamp box (near the upper outer surface of the upper surface where the upper part 23 is locked), and then gently pull up to easily lift the upper cover 20, or directly touch the upper front edge of the upper cover 20 with your thumb to move forward (sideways). Push the upper part 23 and the lower part 34 for a short distance (displacement), and the locking upper part 23 and the lower locking part 34 can be quickly released. The upper cover 20 is flipped up in the opening direction, and the above two methods can achieve the purpose of opening the stamp box with one hand.

When the upper cover 20 is opened, the rotating protrusions 222 are rotated into the rotating grooves 35, so that the upper cover 20 cannot be pushed back to its original position by pushing a small distance in the opposite direction. During the process, there will be no lateral displacement, and even the locking upper part 23 of the upper cover 20 will never touch the lower cover 20 during all the processes from the closing of the upper cover 20 to the opening and taking out the seal to the closing again. The lower part 34 of the box 30 is locked, so there will be no mutual friction (friction) between the locking parts. If you want to close the mutual hook and lock the positioning stamp box, first close the upper cover 20 downward and touch the lower box. 30. The rotating bump 222 of the upper cover 20 also rotates above the rotating groove 35 at the same time, and then the upper cover 20 and the lower box 30 are pushed parallel to each other in opposite directions for a small distance and return to their original position. The upper shaft 22 is also displaced in the concave space 31 of the lower box 30, and the rotating protrusion 222 of the upper cover 20 is also moved to the original position on the upper side of the rotating groove 35. The hook block 232 at the front end of the upper cover 20 The card is also displaced into the concave hook notch 342 (stop edge) at the same time, and the protruding strips 233 are also displaced into the half-concave strip grooves 344 for lateral positioning, so that the upper cover 20 and the lower box 30 are not arbitrarily disengaged from each other. state, that is, the seal box is closed and mutually hooked and locked and positioned.

As shown in Figures 10-11, in this case, an enlarged space 223 can be provided at one end of the upper shaft hole 22 of the upper cover 20, and a spring 36 with a retractable length is inserted into the enlarged space 223, and the center hole of the spring 36 supplies the One side axis 33 of the box 30 penetrates, and the two ends 361 and 362 of the spring 36 abut against the inner groove 37 of the lower box and the inner groove 24 of the upper cover respectively. (the elastic force after the length of the spring 36 is compressed), so as long as the upper cover 20 is closed on the lower box 30, the upper cover 20 is automatically returned to the lower box 30 in parallel, and the upper part 23 is locked and the lower box 30 is locked. The parts 34 are also in a mutually hooked and locked position, and both ends of the spring 36 also provide an automatic opening force (the spring 36 curling restoring force) when the upper cover 20 is opened to the lower box 30, so as long as the upper cover 20 is staggered from the lower box 30 At this time, the upper cover 20 and the lower box 30 can be opened automatically, so when operating, you only need to hold the stamp box in the palm of your hand with one hand, and press the upper cover 20 with the thumb of the hand to push forward (sideways) a small section. After the distance is displaced (and at the same time, the latching upper part 23 and the latching lower part 34 are quickly released from the mutual hooking and latching state), the thumb no longer touches the upper cover 20. At this time, the upper cover 20 can be recovered by the curling and restoring force of the spring 36. Open automatically.

As shown in FIGS. 12-13 , in this case, a concave area 38 can be provided on the front end of the lower box 30 , the lower locking member 34 can be provided on the outer side of the upper edge of the concave area 38 , and the front end of the upper cover 20 is provided with a downwardly extending tongue For the sheet body 25, the locking upper piece 23 is arranged on the inner surface of the tongue sheet body 25, which can also achieve the characteristic function of this case.

As shown in FIGS. 14-15 , in this case, the upper edge surface of the concave hook 342 of the lower part 34 can be locked at the front end of the lower box 30 as a curved surface 345 , and the hook of the upper part 23 can be locked correspondingly to the upper cover 20 . The block 232 is provided with a wave-like curved surface 234. When the upper cover 20 and the lower box 30 are closed and moved sideways in opposite directions, the mutual hooking and locking state is achieved. The hook contact surface is a curved surface, which can produce a lateral positioning effect, so that the lower locking member 34 and the upper locking member 23 are not arbitrarily separated from the mutual hook and locking state.

In this case, the shaft 22 of the upper cover 20 is pivotally connected to the lower case 30, and the locking upper part 23 of the upper cover 20 and the locking lower part 34 of the lower case 30 are hooked to each other. The lid and the lower box are different from each other in that the ends of the upper lid and the lower box cannot be moved sideways. In this case, the upper cover 20 is pivotally connected to the lower box 30 and can be shifted sideways. This is the biggest difference. place.

This description is for illustration, not for limiting the scope of implementation of the present invention, that is, all equal changes made according to the scope of the patent application of the present invention (for example: the locking of the upper part 23 of the upper cover 20 and the locking of the lower box 30) The lower parts 34 are reversed, or the number of the upper shafts 22 of the upper cover 20 is changed to more than two, or the number of the lower shafts 31 of the lower box 30 is changed to only one) and modifications are all covered by the scope of the patent of the present invention.

Claims (10)

1. A positioning structure of a flip-top type stamp box, comprising: a combination of an upper cover and a lower box, the upper cover is a half cover body, and there is at least an upper shaft on the back, the upper shaft is provided with an upper shaft hole, and the upper cover is provided with an upper shaft. The front end is provided with an integrally formed locking upper part, the back of the lower box is provided with two lower shaft rods, the lower shaft rods are provided with lower shaft holes, and at least one of the upper shaft rods of the upper cover is inserted into the lower box two lower shaft rods. Between the shaft rods, there is a shaft center that penetrates into the upper shaft hole and the lower shaft hole, so that the upper and lower shaft holes and the shaft center are in the same line, the upper cover and the lower box are combined, and the upper cover can be opened or closed according to the shaft center. Closed, the front end of the lower box is provided with an integrally formed locking lower part corresponding to the upper cover locking upper part; it is characterized in that: the length of the upper shaft rod between the two lower shaft rods of the upper cover is shorter than that of the two lower shaft rods. The length between the shafts and the length of the gap space formed make the upper cover and the lower box move in the opposite direction for a distance, and one of them moves in the opposite direction for a distance, so that the upper locking part and the locking lower part are mutually hooked and locked. The other is displaced by a certain distance in the opposite direction to each other, so that the upper locking piece and the lower locking piece are disengaged from each other and locked. 2 . The positioning structure of the flip-top type stamp box according to claim 1 , further comprising an ink pad device, and the end edges of the ink pad cover above the ink pad device are provided with slits. 3 . 3 . The positioning structure of the flip type stamp box according to claim 1 , wherein a concave space is provided between the two lower shafts located in the lower box. 4 . 4. The positioning structure of the flip-top type stamp box according to claim 1, wherein the upper cover locking part is a concave wall, and one side of the concave wall protrudes with a barb shape toward the side end The stop hook block of the lower box is a hook-shaped convex block facing the other side. 5 . The positioning structure of the flip type stamp box according to claim 1 , wherein the upper part for locking the upper cover has a convex strip, and the lower part for locking the lower box has a concave strip groove. 6 . 6. The positioning structure of the flip-top type stamp box according to claim 1, characterized in that: the box wall between the two lower shafts of the lower box is provided with a rotary groove, and the upper shaft of the upper cover is provided with a rotary groove. Rotate the bump. 7 . The positioning structure of the flip type stamp box according to claim 1 , wherein an enlarged space is provided at the edge of the upper shaft hole. 8 . 8. The positioning structure of the flip-top type stamp box according to claim 1, wherein a length retractable spring is sleeved on one axis of the stamp box, and both ends of the spring abut against the inner groove of the upper cover and the lower part respectively. Inside the box. 9 . The positioning structure of the flip type stamp box according to claim 1 , wherein a tongue body extending downward is provided at the front end of the upper cover. 10 . 10 . The positioning structure of the flip-top type stamp box according to claim 1 , wherein the upper edge surface of the concave hook of the front end of the lower box for locking the lower part is set as a curved surface. 11 .