CN111114156B

CN111114156B - Manual stamping device

Info

Publication number: CN111114156B
Application number: CN202010049194.XA
Authority: CN
Inventors: 余志涵
Original assignee: Chongqing City Management College
Current assignee: Chongqing City Management College
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2023-03-14
Anticipated expiration: 2040-01-16
Also published as: CN111114156A

Abstract

The invention belongs to the technical field of office equipment, and particularly relates to a manual stamping device which comprises a base, wherein a vertical plate is fixedly installed on the base, two supporting plates are transversely installed on the upper portion of the vertical plate, a sleeve is fixedly installed at the free end of each supporting plate, a lifting rod penetrates through the sleeve, a limiting table is installed at the top end of the lifting rod, a fixed column is further fixedly installed on the vertical plate, an installation seat is vertically installed at the free end of the fixed column, a sliding rod penetrates through the installation seat, a first gear and a second gear which are meshed with each other are installed in the installation seat, the first gear corresponds to a rack, a circular table is integrally formed on the side walls of the two sides of the first gear, a notch is formed in the circular table, a clamping strip is vertically arranged at the lower end of the sliding rod in the notch, the clamping strip is located below the rack, a inkpad table is horizontally installed at one side, close to a connecting rod, a stamp is arranged at the lower end of the connecting rod, and the stamp is located above the inkpad table. The purpose is as follows: the problem of the inking that current device structural defect that stamps leads to is troublesome, has reduced the efficiency of stamping is solved.

Description

Manual stamping device

Technical Field

The invention belongs to the technical field of office equipment, and particularly relates to a manual stamping device.

Background

The Chinese invention patent (publication number: CN 104527243B) discloses a simple manual stamping machine, which comprises a support, and is characterized in that two vertical sliding chutes which are symmetrically arranged are arranged on the support, stop blocks are arranged in the support, two sides of each stop block are respectively hinged with sliding blocks, the two sliding blocks are respectively installed with the vertical sliding chutes in a sliding fit manner, and the two sliding blocks are respectively supported by spring parts which are installed on the sliding chutes; the upper end and the lower end of the stop block are respectively hinged with the connecting rods, the other ends of the two connecting rods are respectively hinged with the upper end and the lower end of the swing rod, the upper connecting rod, the lower connecting rod and the stop block form a four-bar mechanism, a spring capable of lifting the connecting rods is installed between the upper connecting rod and the lower connecting rod, a boss capable of limiting the rotation angle of the connecting rods is arranged on the stop block, the swing rod is connected with a handle provided with a seal clamp, the support is fixed on the bottom plate, and a base plate located below the seal clamp and a inkpad platform located in front of the base plate are arranged on one side of the bottom plate.

Its inkpad platform is located backing plate the place ahead, and after inkpad on the seal is used up, need place the seal above the inkpad platform alone, push down the seal, just can go on the china ink again to the seal, and it is troublesome to use, has reduced the efficiency of stamping.

Disclosure of Invention

The purpose of the invention is: aims to provide a manual stamping device, which is used for solving the problems of difficult inking and reduced stamping efficiency caused by the structural defects of the existing stamping device.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a manual stamping device, includes the base, fixed mounting has the riser on the base, two backup pads are transversely installed on riser upper portion, backup pad free end fixed mounting has the sleeve, wear to be equipped with the lifter in the sleeve, spacing platform is installed on the lifter top, the diameter size of spacing platform is greater than the diameter size of lifter, the lifter overlaps between spacing platform and be equipped with first compression spring, fixed mounting has articulated seat between two backup pads in the riser lower part, it has the depression bar to articulate in the articulated seat, the bar hole has been seted up to the depression bar lateral wall, wear to be equipped with the horizontal pole in the bar hole, the horizontal pole both ends respectively with two lifter fixed connection, the horizontal pole is located the sleeve below, one of them lifter lower extreme fixed mounting has the slide bar, another the lifter lower extreme installs elastic connection structure, the lifter is connected with the connecting rod through elastic connection structure, the lateral wall fixed mounting that the slide bar lower part is close to connecting rod one side has the rack, still fixed mounting has the fixed column on the riser, the fixed mounting seat is vertically installed to the free end, the slide bar is worn to be equipped with the mount pad, install first gear and second gear and the rack is located the lower extreme of seal is equipped with the horizontal forming in the print ink pad, the print bar, the lower extreme is equipped with the notch on the print bar, the print head, the horizontal forming is located the print bar, the print head, the lower extreme is equipped with the print head, the print head is equipped with the lower extreme, the lower extreme is equipped with the horizontal forming is equipped with the notch, the print head.

Further inject, two the lifter is fixed mounting in sleeve below has spacing seat, horizontal pole both ends respectively with two spacing seat fixed connection. According to the structural design, the cross rod is fixedly connected with the two lifting rods through the limiting seat, the limiting seat limits the maximum ascending positions of the two lifting rods, and meanwhile, the sleeve is prevented from directly colliding with the cross rod to cause damage to the cross rod.

Further, the cross bar is provided with a rolling bearing in the strip-shaped hole. By the structural design, sliding friction between the cross rod and the pressure rod is replaced by rolling friction between the rolling bearing and the pressure rod, and friction force is reduced.

Further limiting, the free end of the pressure lever is sleeved with a rubber sleeve. Such structural design, when pushing down the depression bar, user's hand is held on the rubber sleeve, improves the comfort level of using.

Further inject, the seal can be dismantled with the connecting rod and be connected. Due to the structural design, different stamps can be replaced according to the requirements.

Further inject, integrated into one piece has the rectangle platform on the seal, the rectangle blind groove has been seted up to the connecting rod lower extreme, the rectangle platform is located the rectangle blind groove, a plurality of recesses have been seted up to the rectangle platform lateral wall, the connecting rod lower extreme has radially been seted up a plurality of screw holes, the spiro union has the bulb plunger in the screw hole, the bulb portion part card of bulb plunger is established in the recess. According to the structural design, the seal is positioned by matching the rectangular platform and the rectangular blind groove, and then is fixed by the ball plunger, so that the structure is simple, and the dismounting is convenient.

Further inject, elastic connection structure includes ladder connection platform, spacing ring and second compression spring, the slip blind hole has been seted up to the connecting rod upper end, the ladder connection platform includes big boss and the little boss that is located big boss upper end, big boss is located the slip blind hole, the length size of big boss is less than the degree of depth size of slip blind hole, little boss wears to establish in the spacing ring, the spacing ring cross-section is the shape of falling L, first internal thread has been seted up to spacing ring lower part inner wall, connecting rod top integrated into one piece has the bulge loop, the bulge loop outer wall is equipped with first external screw thread, the spacing ring spiro union is on the bulge loop, little boss upper end is equipped with the second external screw thread, installs elastic connection structure's lifter lower extreme has seted up the screw blind hole, little boss upper end spiro union is in the screw blind hole, second compression spring cover is established on little boss, and is located between spacing ring and the lifter. The elastic connection structure is formed by the stepped connection platform, the limiting ring and the second compression spring, and is simple in structure and convenient to install.

Further inject, a plurality of spacing grooves have been seted up to big boss lateral wall axial, the connecting rod has a plurality of spacing in slip blind hole inner wall integrated into one piece, spacing is located the spacing inslot, the constant head tank has been seted up to little boss upper end outer wall axial, the lifter lower extreme has radially seted up the screw thread through-hole, the spiro union has positioning bolt in the screw thread through-hole, positioning bolt's tip is located the constant head tank. Such structural design establishes through spacing groove and spacing mutual card, and positioning bolt and the mutual matching of constant head tank realize the relative positioning between lifter and the connecting rod, avoid the connecting rod to take place to rotate around the lifter in the use to cause the position of seal to change.

The invention adopting the technical scheme has the advantages that:

1. the inkpad table arranged below the stamp is rotated to ink the stamp, and the inking work can be synchronously completed through the stamping action, so that the problems that the use is troublesome and the stamping efficiency is reduced due to independent inking are avoided;

2. when not stamping, the seal hangs in inkpad top, does not contact with the inkpad, avoids the seal to place in the inkpad for a long time, and the inkpad that leads to condenses on the seal to make the unclear problem of stamping.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a first schematic structural diagram of a manual stamping device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a second schematic structural diagram of a manual stamping device according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is an enlarged view of the structure at C in FIG. 3;

FIG. 6 is a schematic view of a first gear portion of an embodiment of a manual stamping device according to the present invention;

FIG. 7 is a schematic structural view of a second gear portion in an embodiment of a manual stamping apparatus according to the present invention;

FIG. 8 is a schematic structural view of an exploded part of a connecting rod portion in an embodiment of a manual stamping device according to the present invention;

FIG. 9 is a third schematic structural view of a manual stamping device according to an embodiment of the present invention;

FIG. 10 is an enlarged view of the structure of FIG. 9 at D;

FIG. 11 is a fourth schematic structural view illustrating a manual stamping apparatus according to an embodiment of the present invention;

FIG. 12 is an enlarged view of the structure at E in FIG. 11;

FIG. 13 is a fifth schematic structural view illustrating a manual stamping apparatus according to an embodiment of the present invention;

FIG. 14 is an enlarged view of the structure of FIG. 13 at F;

the main component symbols are as follows:

a base 1,

A vertical plate 2, a support plate 21, a sleeve 22,

A lifting rod 3, a limit table 30, a first compression spring 31,

A press rod 4, a hinged seat 40, a strip-shaped hole 41, a cross rod 42, a limiting seat 420,

A sliding rod 5, a rack 50, a clamping strip 51,

Connecting rod 6, seal 60, rectangular table 601, groove 602, threaded hole 603,

A stepped connecting platform 61, a sliding blind hole 610, a large boss 611, a limit groove 6111, a limit strip 6112, a positioning groove 6113, a threaded through hole 6114, a small boss 612, a limit ring 62, a convex ring 620, a second compression spring 63,

A fixed column 7, a mounting seat 70, a first gear 71, a circular truncated cone 711, a notch 712,

A second gear 72, a pad 720.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 14, the manual stamping device of the invention comprises a base 1, a vertical plate 2 is fixedly installed on the base 1, two support plates 21 are transversely installed on the upper portion of the vertical plate 2, a sleeve 22 is fixedly installed on the free end of each support plate 21, a lifting rod 3 is inserted into the sleeve 22, a limit table 30 is installed on the top end of each lifting rod 3, the diameter size of each limit table 30 is larger than that of each lifting rod 3, a first compression spring 31 is sleeved on each lifting rod 3 between the limit tables 30 and 22, a hinge base 40 is fixedly installed between the two support plates 21 on the lower portion of the vertical plate 2, a pressure rod 4 is hinged in each hinge base 40, a strip-shaped hole 41 is formed in the side wall of each pressure rod 4, a cross rod 42 is inserted into each strip-shaped hole 41, two ends of each cross rod 42 are respectively and fixedly connected with the two lifting rods 3, each cross rod 42 is located below the sleeve 22, and a sliding rod 5 is fixedly installed at the lower end of one lifting rod 3, an elastic connection structure is arranged at the lower end of the other lifting rod 3, the lifting rod 3 is connected with a connecting rod 6 through the elastic connection structure, a rack 50 is fixedly arranged on the side wall, close to one side of the connecting rod 6, of the lower portion of the sliding rod 5, a fixing column 7 is further fixedly arranged on the vertical plate 2, a mounting seat 70 is vertically arranged at the free end of the fixing column 7, the sliding rod 5 penetrates through the mounting seat 70, a first gear 71 and a second gear 72 which are meshed with each other are arranged in the mounting seat 70, the first gear 71 corresponds to the rack 50, circular truncated cones 711 are integrally formed on the side walls of the two sides of the first gear 71, notches 712 are formed in the circular truncated cones 711, a clamping strip 51 is vertically arranged in the notches 712 at the lower end of the sliding rod 5, the clamping strip 51 is located below the rack 50, a inkpad 720 is horizontally arranged on one side, close to the connecting rod 6, a stamp 60 is arranged at the lower end of the connecting rod 6, and the stamp 60 is located above the inkpad 720.

The two lifting rods 3 are fixedly provided with limiting seats 420 below the sleeve 22, and two ends of the cross rod 42 are respectively fixedly connected with the two limiting seats 420. The cross rod 42 is fixedly connected with the two lifting rods 3 through the limiting seat 420, the limiting seat 420 limits the maximum ascending positions of the two lifting rods 3, and meanwhile, the sleeve 22 is prevented from directly colliding with the cross rod 42 to damage the cross rod 42.

The cross bar 42 is provided with a rolling bearing in the strip-shaped hole 41. The friction force is reduced by replacing the sliding friction between the cross rod 42 and the compression bar 4 through the rolling friction between the rolling bearing and the compression bar 4.

The free end of the pressure lever 4 is sleeved with a rubber sleeve. When the pressure lever 4 is pressed down, the hand of the user grips the rubber sleeve, so that the use comfort is improved.

The stamp 60 is detachably connected with the connecting rod 6. Different stamps 60 can be replaced as desired.

The seal 60 is integrally formed with a rectangular table 601, a rectangular blind groove is formed in the lower end of the connecting rod 6, the rectangular table 601 is located in the rectangular blind groove, a plurality of grooves 602 are formed in the side wall of the rectangular table 601, a plurality of threaded holes 603 are radially formed in the lower end of the connecting rod 6, a ball plunger is screwed in the threaded holes 603, and the ball head portion of the ball plunger is clamped in the grooves 602. The seal 60 is positioned by matching the rectangular platform 601 and the rectangular blind groove, and is fixed by the ball plunger, so that the structure is simple, and the disassembly and the assembly are convenient.

Elastic connection structure includes ladder connection platform 61, stop collar 62 and second compression spring 63, slip blind hole 610 has been seted up to connecting rod 6 upper end, ladder connection platform 61 includes big boss 611 and the little boss 612 that is located big boss 611 upper end, big boss 611 is located slip blind hole 610, the length dimension of big boss 611 is less than the degree of depth size of slip blind hole 610, little boss 612 wears to establish in stop collar 62, stop collar 62 cross-section is the shape of falling L, first internal thread has been seted up to stop collar 62 lower part inner wall, connecting rod 6 top integrated into one piece has bulge loop 620, bulge loop 620 outer wall is equipped with first external screw thread, stop collar 62 spiro union is on bulge loop 620, little boss 612 upper end is equipped with the second external screw thread, the threaded blind hole has been seted up to the lifter 3 lower extreme of installing elastic connection structure, little boss 612 upper end spiro union is in the threaded blind hole, second compression spring 63 is on little boss 612, and be located between stop collar 62 and lifter 3. The elastic connection structure is formed by the stepped connection platform 61, the limiting ring 62 and the second compression spring 63, and the elastic connection structure is simple in structure and convenient to install.

A plurality of spacing grooves 6111 have been seted up to big boss 611 lateral wall axial, and connecting rod 6 has a plurality of spacing strips 6112 in slip blind hole 610 inner wall integrated into one piece, and spacing strip 6112 is located spacing groove 6111, and constant head tank 6113 has been seted up to little boss 612 upper end outer wall axial, and 3 lower extremes of lifter radially have seted up threaded through-hole 6114, and threaded connection has positioning bolt in the threaded through-hole 6114, and positioning bolt's tip is located constant head tank 6113. Through the mutual card of spacing groove 6111 and spacing strip 6112 and establish, positioning bolt and constant head tank 6113 match each other, realize the relative positioning between lifter 3 and the connecting rod 6, avoid connecting rod 6 to take place to rotate around lifter 3 in the use to cause the position of seal 60 to change.

In this embodiment, when the same batch of documents need to be stamped, the documents are neatly stacked on the base 1 below the stamp 60, and after the positions are aligned, the free end of the pressing rod 4 is grasped and pressed downward, so that the cross rod 42 slides in the strip-shaped hole 41, and the stamp 60 is driven to move downward;

before pressing down, as shown in fig. 1 and 2, the stamp 60 is suspended right above the inkpad 720 under the action of the first compression spring 31, and the card strip 51 at the lower end of the sliding rod 5 is clamped in the notch 712 of the first gear 71, so that the inkpad 720 is in a horizontal state, and at this time, the stamp 60 is not in contact with the inkpad 720;

the pressing rod 4 is pressed downwards, so that the stamp 60 is contacted with the inkpad 70, as shown in fig. 3 and 4, at this time, the clamping strip 51 is not completely separated from the notch 712, the rack 50 is not meshed with the first gear 71, the first gear 71 is not rotatable, and the inkpad 720 is in a horizontal state;

continuing to press the pressing rod 4 downwards to enable the stamp 60 to be in full contact with the inkpad stand 70 to ink the stamp 60 until the clamping strip 51 is completely separated from the notch 712 and the rack 50 is meshed with the first gear 71 (as shown in fig. 9 and 10), in the process, the lifting rod 3 moves downwards under the action of the pressing rod 4, and the step connecting stand 61 slides in the sliding blind hole 610 due to the fact that the clamping strip 51 is not completely separated from the notch 712 and the rack 50 is not meshed with the first gear 71 and the first gear 71 cannot rotate, the inkpad stand 720 is still in a horizontal state, and the connecting rod 6 extrudes the second compression spring 63 under the action of the lifting rod 3 to enable the stamp 60 to be in full contact with the inkpad stand 70 to complete inking of the stamp 60;

continuing to press the pressing rod 4 downwards, at this time, the first gear 71 rotates clockwise under the action of the rack 50 to drive the second gear 72 to rotate anticlockwise, so that the inkpad 720 rotates anticlockwise around the second gear 72 to make a downward space for the stamp 60 until the rack 50 is disengaged from the first gear 71, as shown in fig. 11 and 12;

continuing to press the pressing rod 4 downwards, at this time, the second gear 72 does not rotate any more, and the lifting rod 3 drives the stamp 60 to continue to move downwards until the stamp contacts with a document to be stamped placed on the base 1, so as to complete stamping (as shown in fig. 13 and 14);

after the stamping is finished, the pressing of the pressing rod 4 is released, the stamping device can be restored to the initial position (as shown in fig. 1 and 2) under the action of the first compression spring 31, the stamped files are taken away, the files which are not stamped below are exposed, the action of pressing the pressing rod 4 is repeated, and the stamping is repeated.

The manual stamping device provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a manual device of stamping, includes base (1), fixed mounting has riser (2), its characterized in that on base (1): the lifting device is characterized in that two support plates (21) are transversely installed on the upper portion of the vertical plate (2), a sleeve (22) is fixedly installed at the free end of each support plate (21), a lifting rod (3) penetrates through the sleeve (22), a limiting table (30) is installed at the top end of the lifting rod (3), the diameter of the limiting table (30) is larger than that of the lifting rod (3), a first compression spring (31) is sleeved between the limiting table (30) and the sleeve (22) of the lifting rod (3), a hinged seat (40) is fixedly installed between the two support plates (21) at the lower portion of the vertical plate (2), a pressing rod (4) is hinged in the hinged seat (40), a strip-shaped hole (41) is formed in the side wall of the pressing rod (4), a cross rod (42) penetrates through the strip-shaped hole (41), two ends of the cross rod (42) are fixedly connected with the two lifting rods (3) respectively, the cross rod (42) is located below the sleeve (22), one of the two cross rods (6) is fixedly installed at the lower end of the lifting rod (3), a sliding rod (5) is connected with a sliding rod (6), and a rack (50) is installed at one side wall of the other lifting rod (6), still fixed mounting has fixed column (7) on riser (2), mount pad (70) are vertically installed to fixed column (7) free end, slide bar (5) wear to establish in mount pad (70), install first gear (71) and second gear (72) of intermeshing in mount pad (70), first gear (71) correspond with rack (50), the both sides lateral wall integrated into one piece of first gear (71) has round platform (711), breach (712) have been seted up on round platform (711), slide bar (5) lower extreme vertically is equipped with card strip (51) in breach (712), card strip (51) are located rack (50) below, second gear (72) are close to connecting rod (6) one side horizontal mounting has inkpad (720), connecting rod (6) lower extreme is equipped with seal (60), seal (60) are located inkpad (720) top.

2. A manual stamping device according to claim 1, wherein: two lifter (3) are in sleeve (22) below fixed mounting have spacing seat (420), horizontal pole (42) both ends respectively with two spacing seat (420) fixed connection.

3. A manual stamping device according to claim 1, wherein: and rolling bearings are arranged in the strip-shaped holes (41) of the cross rod (42).

4. A manual stamping device according to claim 1, wherein: the free end of the pressure lever (4) is sleeved with a rubber sleeve.

5. A manual stamping device according to claim 1, wherein: the seal (60) is detachably connected with the connecting rod (6).

6. A manual stamping device according to claim 5, wherein: integrated into one piece has rectangle platform (601) on seal (60), the blind groove of rectangle has been seted up to connecting rod (6) lower extreme, rectangle platform (601) are located the blind inslot of rectangle, a plurality of recesses (602) have been seted up to rectangle platform (601) lateral wall, connecting rod (6) lower extreme has been seted up and has radially been seted up a plurality of screw holes (603), threaded connection has ball plunger in screw hole (603), ball plunger's bulb portion divides the card to establish in recess (602).

7. A manual stamping device according to claim 1, wherein: elastic connection structure includes ladder connection platform (61), spacing ring (62) and second compression spring (63), slip blind hole (610) have been seted up to connecting rod (6) upper end, ladder connection platform (61) include big boss (611) and little boss (612) that are located big boss (611) upper end, big boss (611) are located slip blind hole (610), the length dimension of big boss (611) is less than the degree of depth size of slip blind hole (610), little boss (612) are worn to establish in spacing ring (62), spacing ring (62) cross-section is down L shape, first internal thread has been seted up to spacing ring (62) lower part inner wall, connecting rod (6) top integrated into one piece has protruding ring (620), protruding ring (620) outer wall is equipped with first external screw thread, spacing ring (62) spiro union is on protruding ring (620), little boss (612) upper end is equipped with the second external screw thread, installs elastic connection structure's lifter (3) lower extreme has seted up the blind hole, little boss (612) upper end is at the screw thread, second compression spring spiro union is located between second compression spring (63) and the blind hole (612).

8. A manual stamping device according to claim 7, wherein: the side wall of the large boss (611) is axially provided with a plurality of limiting grooves (6111), the connecting rod (6) is integrally formed with a plurality of limiting strips (6112) on the inner wall of the sliding blind hole (610), the limiting strips (6112) are located in the limiting grooves (6111), the outer wall of the upper end of the small boss (612) is axially provided with a positioning groove (6113), the lower end of the lifting rod (3) is radially provided with a threaded through hole (6114), a positioning bolt is screwed in the threaded through hole (6114), and the end of the positioning bolt is located in the positioning groove (6113).