阅读说明：本技术 财务装订机 (Finance binding machine ) 是由 陈允寿 章成飞 于 2020-12-30 设计创作，主要内容包括：一种财务装订机,其特征在于：该装订机包括座体(1)、定位针(2)、铆头(3)、手柄(4)和轴(5),所述的定位针(2)、铆头(3)、手柄(4)和轴(5)均设在座体(1)上,所述的轴(5)可转动的配合于座体(1)上、所述的手柄(4)设置于轴(5)上；所述的手柄与座体之间设有插针复位机构。具有在手柄复位的同时即可自动将定位针提起,优化了产品操作步骤并能有效降低使用过程中的定位针不良问题的优点。(A financial binding machine which characterized in that: the binding machine comprises a base body (1), a positioning needle (2), a riveting head (3), a handle (4) and a shaft (5), wherein the positioning needle (2), the riveting head (3), the handle (4) and the shaft (5) are all arranged on the base body (1), the shaft (5) is rotatably matched with the base body (1), and the handle (4) is arranged on the shaft (5); and a contact pin reset mechanism is arranged between the handle and the seat body. The handle has the advantages that the positioning needle can be automatically lifted when the handle is reset, the operation steps of a product are optimized, and the problem of poor positioning needle in the use process can be effectively reduced.)

1. A financial binding machine which characterized in that: the binding machine comprises a base body (1), a positioning needle (2), a riveting head (3), a handle (4) and a shaft (5), wherein the positioning needle (2), the riveting head (3), the handle (4) and the shaft (5) are all arranged on the base body (1), the shaft (5) is rotatably matched with the base body (1), and the handle (4) is arranged on the shaft (5); and a contact pin reset mechanism is arranged between the handle and the seat body.

2. The financial binding machine of claim 1, wherein: the contact pin resetting structure comprises a first gear (6) and a second gear (7) which are fixed on a shaft, and a first rack (8) and a second rack (9) which are respectively kneaded with the first gear (6) and the second gear (7); the first rack (8) and the second rack (9) can be matched on the seat body (1) in a vertically sliding manner; the riveting head is characterized in that a positioning needle fixing block (8.1) is arranged on the first rack (8), the positioning needle fixing block (8.1) is elastically fixed with the positioning needle (2), the riveting head (3) comprises an upper riveting head (3.1) and a lower riveting head (3.2), the second rack (9) can drive the upper riveting head (3.1) to slide up and down along the seat body (1), and the handle (4) is lifted up and the upward displacement stroke of the first rack (8) is larger than the upward displacement stroke of the second rack (9).

3. The financial binding machine of claim 2, wherein: in the lifting process of the handle, the upward displacement stroke of the first rack is greater than the upward displacement stroke of the second rack, specifically, the modulus of the first gear (6) is greater than the modulus of the second gear (7).

4. The financial binding machine of claim 2, wherein: the riveting head is characterized in that one first rack (8) is provided, two second racks (9) are provided and are respectively arranged on two sides of the first rack (8), and the lower ends of the two second racks (9) are connected with the upper riveting head (3.1).

5. The financial binding machine of claim 4, wherein: the second rack is fixed on (9) a sliding plate (10), two sides of the sliding plate (10) can be matched on the base body (1) in a vertically sliding mode, and the upper riveting head (3.1) is connected with the lower end of the sliding plate (10).

6. The financial binding machine of claim 5, wherein: the positioning needle fixing block (8.1) is positioned on the side surface of the sliding plate (10) opposite to the gear, and a stop block (11) is arranged on the side surface and positioned on the outer side of the positioning needle fixing block (8.1).

7. The financial binding machine of claim 5, wherein: the first rack (8) can be matched on the sliding plate (10) in a vertical sliding way.

8. The financial binding machine of claim 2, wherein: the locating pin (2) is provided with a limiting structure (2.1), and the limiting structure is used for abutting against the lower rivet head (3.2) so as to realize that the locating pin is relatively fixed with the lower rivet head after being inserted into the lower rivet head and in the process of pressing down the handle.

9. The financial binding machine of claim 8, wherein: the limiting structure is characterized in that the lower end of the positioning needle (2) is provided with an inwards concave limiting step, and the limiting step and the upper end face of the lower rivet head are mutually abutted.

10. The financial binding machine of claim 2, wherein: the elastic fixation is characterized in that an elastic ferrule (12) is arranged in a hole where the positioning needle fixing block is matched with the positioning needle, and the elastic ferrule is in elastic contact with the positioning needle.

Technical Field

The application relates to the technical field of text binding, and particularly relates to a financial binding machine.

Background

The financial binding machine is an equipment for binding files such as paper, files, picture books and the like, the equipment is carried out by adopting a press-riveting binding method at present, and the existing manual financial binding machine is complicated in that after the press-riveting binding is completed, a positioning needle needs to be lifted manually and then a text is taken out. And if the consumer does not completely lift the positioning needle and then directly pulls out the text, the risk of damaging the positioning needle exists.

Disclosure of Invention

This application is not enough to prior art's the aforesaid, provides one kind and can mention the pilot pin automatically when the handle resets, has optimized product operation step and can effectively reduce the financial binding machine of the bad problem of pilot pin in the use.

In order to solve the technical problem, the technical scheme adopted by the application is as follows: a financial binding machine comprises a base body, a positioning needle, a riveting head, a handle and a shaft, wherein the positioning needle, the riveting head, the handle and the shaft are arranged on the base body; the seat body is also provided with a positioning needle resetting mechanism.

Adopt above-mentioned structure, the action of location needle reset structure has been driven through handle rotation process, rivets (the handle pushes down) the completion back promptly in the pressure, location needle reset structure can be along with the rotation of handle (upwards lift the handle) and together rise to break away from in the file after riveting in the binding pressure, pull out the problem that the location needle harm just effectively has been avoided appearing in the text this moment again, also need not manual take out the location needle from the text yet, only need mention the handle and can accomplish the action, more simple and convenient swift.

Preferably, the positioning needle resetting structure comprises a first gear and a second gear which are fixed on the shaft, and a first rack and a second rack which are respectively kneaded with the first gear and the second gear (the first gear is meshed with the first rack, and the second gear is meshed with the second rack); the first rack and the second rack can be matched on the seat body in a vertically sliding manner; the rivet head comprises an upper rivet head and a lower rivet head, the second rack can drive the upper rivet head to slide up and down along the seat body, and the upward displacement stroke of the first rack is larger than that of the second rack in the lifting process of the handle.

By adopting the structure, in the press riveting process, an operator manually inserts the positioning needle (the positioning needle penetrates through the fixed position fixing block and is elastically fixed with the fixed position fixing block) and enables the positioning needle to be inserted into the binding hole of the text, the lower end of the positioning needle is abutted against the lower riveting head, then the handle is pressed downwards, and the upper riveting head is driven to be pressed downwards under the transmission of the gear and the rack, so that the press riveting action is completed; then an operator lifts the handle, the process drives the gear and the rack to transmit again (the process is opposite to the process of pressing down), the positioning needle automatically rises along with the resetting of the handle under the action of the positioning needle fixing block, meanwhile, because the handle lifting process and the upward displacement stroke of the first rack are larger than the upward displacement stroke of the second rack, the rising movement amount of the positioning needle is larger than the movement amount of the upper riveting head, the positioning needle completely breaks away from the text binding hole, the text is moved again, acting force cannot be generated on the positioning needle, the damage to the positioning needle is effectively avoided, the positioning needle lifting process does not need to be manually pulled out or disassembled, and the operation can be completed only by lifting the handle, and the operation is convenient and simple.

Preferably, during the lifting process of the handle, the upward displacement stroke of the first rack is greater than the upward displacement stroke of the second rack, specifically, the modulus of the first gear is greater than that of the second gear. Adopt this structure, the process is mentioned to the handle, and first gear and second gear rotate simultaneously and drive first rack and second rack rebound, and the displacement volume that the process of removing can realize the pilot pin is greater than the displacement volume of last die, and this simple structure only needs the handle to mention control and can accomplish, can realize breaking away from completely between pilot pin and the text again, and is simple convenient.

Preferably, the number of the first racks is one, the number of the second racks is two, the two second racks are respectively arranged on two sides of the first racks, and the lower ends of the two second racks are both connected with the upper riveting head; by adopting the structure, the upper riveting head can operate more stably in the pressing riveting process, and the pressing riveting effect is improved.

Preferably, the second rack is fixed on the sliding plate, two sides of the sliding plate can be matched with the base body in a vertical sliding manner, and the upper rivet head is connected with the lower end of the sliding plate; by adopting the structure, in the process of pressing and lifting the handle, the second gear is kneaded with the second rack, and the second rack slides up and down under the driving of the gear to inevitably drive the sliding plate and the riveting head to move up and down, so that the riveting head and the text are pressed and separated.

Preferably, the positioning needle fixing block is positioned on the side surface of the sliding plate opposite to the gear, and a stop block is arranged on the side surface and positioned outside the positioning needle fixing block; the structure is used for facilitating the vertical sliding of the positioning pin fixing block along with the first rack and limiting the first rack, so that both sides of the first rack are effectively limited (the first rack is positioned close to the gear and is kneaded with the gear to realize limiting, and the first rack is limited by the stop block on the opposite gear side, namely the positioning pin fixing block side, so that the first rack is prevented from being separated from or deviated from the sliding plate in the sliding process).

Preferably, the first rack can be matched on the sliding plate in a vertical sliding way; by adopting the structure, the handle drives the first gear to rotate, the first gear is meshed with the first rack to drive the first rack to move on the sliding plate, so that the positioning needle and the upper riveting head are staggered or separated, the separation between the positioning needle and the text is more thorough, and the positioning needle is further prevented from being influenced by the movement of the text.

Preferably, the positioning needle is provided with a limiting structure, and the limiting structure is used for abutting against a lower riveting head so as to realize that the positioning needle is relatively fixed with the lower riveting head after being inserted into the lower riveting head and in the process of pressing down the handle; adopt this structure, can realize the displacement volume that does not have relatively between fixed position and the little rivet to do the injecing for the depth of insertion of pilot pin, prevent that the handle from pushing down the relative lower rivet of process pilot pin and taking place the displacement and cause to carry and realize breaking away from or misplacing between handle process pilot pin and the last rivet (the dislocation is in the lower extreme of pilot pin stretches into supreme rivet, can not bulge in the lower extreme of last rivet), thereby guarantee that the pilot pin breaks away from with the text completely.

Further preferably, the limiting structure is that the lower end of the positioning needle is provided with a concave limiting step, and the limiting step and the upper end face of the lower rivet head are mutually abutted.

Preferably, the elastic fixing means is that an elastic ferrule is arranged in a hole where the positioning pin fixing block is matched with the positioning pin, and the elastic ferrule is in elastic contact with the positioning pin; by adopting the structure, the positioning needle is inserted into the hole on the positioning needle fixing block, the elastic fixing fit of the positioning needle can be realized through the elastic deformation of the elastic ferrule, so that the relative clamping and fixing of the position of the positioning needle can be ensured, meanwhile, the insertion of the positioning needle into the lower rivet head can be realized under enough insertion force even though a certain resistance exists in the positioning needle inserting process, in addition, in the handle lifting process, the quality of the positioning needle is light, so that the resistance generated by the elastic contact in the gear and rack kneading process can also be enough to realize that the positioning needle fixing block drives the positioning needle to move upwards together to realize the separation from the text, and the damage to the positioning needle in the text moving process can be avoided.

Drawings

FIG. 1 is a schematic view of a first angle of a finance binding machine of the present application.

FIG. 2 is a schematic view of a second angle of the finance binding machine of the present application.

FIG. 3 is a schematic view of the finance binding machine of the present application with the base removed.

FIG. 4 is a schematic view of the finance binding machine of the present application with the base and sliding plate removed.

Fig. 5 is a schematic view of the structure of the sliding plate of the present application in cooperation with the first rack.

FIG. 6 is a schematic view of the structure of the sliding plate and the upper rivet head.

FIG. 7 is a schematic cross-sectional view of a finance binding machine according to the present application (with a partially enlarged view).

FIG. 8 is a front view of the finance binding machine of the present application.

As shown in the attached drawings: 1. the riveting tool comprises a base body, a sliding groove 1.1, a positioning pin 2, a limiting structure 2.1, a rivet head 3, an upper rivet head 3.1, a lower rivet head 3.2, a handle 4, a shaft 5, a first gear 6, a second gear 7, a first rack 8, a positioning pin fixing block 8.1, a second rack 9, a sliding plate 10.1, a sliding rail 11, a stop block 12 and an elastic ferrule.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only preferred embodiments, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present invention;

further, it is to be noted that: when an element is referred to as being "secured to" (and other means included similarly to "being secured to") another element, it can be directly on the other element or intervening elements may also be present, secured by the intervening elements. When an element is referred to as being "connected" (and its equivalents are included as "connected") to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" (and other manners of "disposed on" that are similarly intended) another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in the attached drawings 1-2, the technical scheme adopted by the application is as follows: a financial binding machine comprises a base body 1, a positioning needle 2, a riveting head 3, a handle 4 and a shaft 5, wherein the positioning needle 2, the riveting head 3, the handle 4 and the shaft 5 are all arranged on the base body 1, the shaft 5 is rotatably matched on the base body 1, the handle 4 is arranged on the shaft 5 (the handle can be directly arranged on the shaft or indirectly arranged on the shaft through other transmission parts and can be understood as being arranged on the shaft, and the use environment of the financial binding machine can be met only by rotating the handle to drive the shaft to rotate; the seat body 1 is also provided with a positioning needle resetting mechanism.

Adopt above-mentioned structure, the action that has driven the pilot pin reset structure through handle 4 rotation process, rivet (the handle pushes down) the completion back in the pressure promptly, the pilot pin reset structure can be along with handle 4's rotation (to the lift-up handle) and together rise to break away from in the file after riveting in the binding pressure, pull out the problem that the text just effectively avoided the 2 harm of pilot pin to appear this moment again, also need not manual take out the pilot pin 2 from the text yet, only need mention handle 4 can accomplish the action, more simple and convenient swift.

Specifically, as shown in fig. 2 to 5, the positioning pin resetting structure of the present application includes a first gear 6, a second gear 7 fixed on the shaft 5, a first rack 8 and a second rack 9 respectively engaged with the first gear 6 and the second gear 7 (the first gear 6 is engaged with the first rack 8, and the second gear 7 is engaged with the second rack 9); the first rack 8 and the second rack 9 can be matched with the seat body 1 in a vertically sliding manner; the rivet head 3 comprises an upper rivet head 3.1 and a lower rivet head 3.2, the second rack 9 can drive the upper rivet head to slide up and down along the seat body 1, and the handle 4 is lifted up, and the upward displacement stroke of the first rack 8 is larger than that of the second rack 9. In this embodiment of the present application, as shown in fig. 3-4, it can be seen that the first rack 8 and the second rack 9 are vertically disposed on the seat body 1, the shaft 5 is transversely disposed on the seat body 1, the first gear 6 and the second gear 7 are fixed on the shaft 5, the teeth of the gears are engaged with the racks, the handle 4 is also fixed on the shaft 5, and the handle 4 drives the shaft 5 and the gears on the shaft 5 to rotate during the lifting and pressing processes, so as to drive the racks to slide up and down along the seat body 1.

By adopting the structure, in the press riveting process, an operator manually inserts the positioning needle 2 (the positioning needle passes through the fixed position block and is elastically fixed with the fixed position block) and enables the positioning needle 2 to be inserted into the binding hole of the text, the lower end of the positioning needle is abutted against the lower riveting head 3.2, then the handle 4 is pressed downwards, and the upper riveting head 3.1 is driven to be pressed downwards under the transmission of the gear and the rack, so that the press riveting action is completed; then an operator lifts the handle 4, the process drives the gear and rack transmission again (the process is the opposite stroke to the process of pressing down), the positioning needle 2 automatically rises along with the resetting of the handle 4 under the action of the positioning needle fixing block 8.1, meanwhile, because the lifting process of the handle 4 and the upward displacement stroke of the first rack 8 are larger than the upward displacement stroke of the second rack 9, the rising movement amount of the positioning needle 2 is larger than the movement amount of the upper riveting head 3.1, the positioning needle 2 is completely separated from the text binding hole, the text is moved again, acting force cannot be generated on the positioning needle 2, the damage to the positioning needle 2 is effectively avoided, the lifting process of the positioning needle 2 does not need to be manually pulled out or detached, the operation can be completed only by lifting the handle 4, and the operation is convenient and simple.

As shown in fig. 3-4, during the lifting process of the handle 4, the upward displacement stroke of the first rack 8 is greater than the upward displacement stroke of the second rack 9, specifically, the module of the first gear 6 is greater than that of the second gear 7. Adopt this structure, the process is mentioned to the handle, and first gear 6 and second gear 7 rotate simultaneously and drive first rack 8 and the up shift of second rack 9, and the process of removing can realize that the displacement volume of pilot pin 2 is greater than the displacement volume of last die 3.1, and this simple structure only needs handle 4 to mention the control and can accomplish, can realize breaking away from completely between pilot pin and the text again, and is simple convenient.

As shown in fig. 3-5, the number of the first rack 8 is one, the number of the second racks 9 is two, the two second racks 9 are respectively arranged on two sides of the first rack 8, and the lower ends of the two second racks 9 are both connected with the upper rivet head 3.1; by adopting the structure, the upper riveting head 3.1 can operate more stably in the pressure riveting process, and the pressure riveting effect is improved.

As shown in fig. 1, 2, 5-6, the second rack 9 of the present application is fixed on the sliding plate 10, two sides of the sliding plate 10 can be vertically slidably fitted on the base body 1, and the upper rivet 3.1 is connected with the lower end of the sliding plate 10; namely, the two side walls of the seat body 1 are provided with sliding grooves 1.1, the two sides of the corresponding sliding plate 10 are provided with sliding rails 10.1, and the sliding rails are matched in the sliding grooves to realize the up-and-down sliding of the sliding plate along the seat body 1; in addition, as shown in fig. 5-6, in this embodiment, the upper end (position close to both sides) of the sliding plate 10 is provided with a step for controlling the distance between the two side walls of the seat body 1, the lower end of the sliding plate 10 is provided with a notch for conveniently controlling the displacement amount of the sliding plate along the seat body, the step at the upper end and the notch at the lower end form a sliding rail part for matching the sliding plate with the sliding chute, and the notch is also provided for conveniently fixing with the rivet head; wherein, the upper end of the upper rivet head 3.1 is provided with a mounting hole, the lower end of the corresponding sliding plate 10 is also provided with a mounting hole, and the connection between the sliding plate and the upper rivet head is realized through the mounting hole and a bolt. By adopting the structure, in the process of pressing and lifting the handle, the second gear 7 is kneaded with the second rack 9, the second rack 9 is driven by the second gear 7 to slide up and down along the base 1, and the sliding plate 10 and the upper rivet head 3.1 are inevitably driven to slide up and down along the base 1, so that the rivet head and the text are pressed and separated; by way of example, the first rack 8 and the second rack 9 are both vertically arranged on the sliding plate 10, and the second rack 9 may be connected and fixed with the sliding plate 10 in a bolt fixing manner.

As shown in fig. 1 and 4, the positioning pin fixing block 8.1 is located on a side surface of the sliding plate 10 opposite to the gear, and a stop 11 is arranged on the side surface outside the positioning pin fixing block 8.1; the structure is that for convenience, the positioning pin fixing block 8.1 slides up and down along with the first rack 8, and at the same time, the first rack 8 is limited (along the two side directions of the thickness direction of the sliding plate), so that both sides of the first rack 8 are effectively limited (the gear is located near the gear to be kneaded with the gear to realize limiting, the opposite gear side, namely the positioning pin fixing block side, realizes limiting of the first rack through a stopper, and prevents the first rack from being separated or deviated between the sliding process and the sliding plate), the stopper 11 is fixed on the sliding plate 10 through a bolt, and the inner side surface of the stopper 11 is abutted against the side surface of the positioning pin fixing block 8.1.

As shown in fig. 5 to 6, the first rack 8 according to the present application is slidably engaged with the sliding plate 10 up and down; by adopting the structure, in the process that the handle 4 drives the first gear 6 to rotate, the first gear 6 is meshed with the first rack 8 to drive the first rack 8 to move on the sliding plate 10, so that the positioning needle 2 and the upper rivet head 3.1 are staggered or separated, the separation between the positioning needle 2 and a text is more thorough, and the positioning needle 2 is further ensured not to be influenced by the text movement; specifically, as can be seen from fig. 5 to 6, a vertical sliding groove is formed in the sliding plate 10, the corresponding first rack 8 is slidably fitted in the sliding groove, a side surface of the first rack 8 is provided with teeth kneaded with the first gear 6, a side surface opposite to the side surface is provided with a positioning pin fixing block 8.1, and the positioning pin 2 penetrates through the positioning pin fixing block 8.1 and penetrates into the upper rivet head, so that the first rack 8 and the sliding plate 10 are fittingly connected.

As shown in fig. 7, the positioning needle 2 is provided with a limiting structure 2.1, and the limiting structure is used for abutting against a lower rivet head 3.2 so as to realize that the positioning needle 2 and the lower rivet head 3.2 are relatively fixed in the process of pressing down the handle 4 after the positioning needle 2 is inserted into the lower rivet head 3.2; namely, in the process of pressing down the handle 4, the arrangement of the limiting structure ensures that the positioning needle 2 and the lower rivet head 3.2 do not generate relative displacement; adopt this structure, can realize that the pilot pin 2 does not have relative displacement volume between the die 3.2 down, thereby do the injecing for the depth of insertion of pilot pin 2, prevent that handle 4 from pushing down that process pilot pin 2 takes place the displacement and cause to carry the process pilot pin 2 of carrying handle 4 and realize breaking away from or the dislocation (the dislocation is the lower extreme of pilot pin stretches into in supreme die, can not bulge in the lower extreme of last die promptly), thereby guarantee that the pilot pin breaks away from with the text completely between the die 3.1. More specifically, as shown in fig. 8, the lower end of the positioning pin 2 is provided with a concave limiting step, and the limiting step and the upper end surface of the lower rivet head are abutted against each other, so that no relative displacement exists between the positioning pin and the lower rivet head in the press riveting process.

As shown in fig. 7, the elastic fixation in the present application is specifically that an elastic ferrule 12 (made of a material with elastic deformation force such as a rubber ferrule or a silicone ferrule) is arranged in a hole where the positioning pin fixing block 8.1 is matched with the positioning pin 2, and the elastic ferrule 12 is in elastic contact with the positioning pin 2; adopt this structure, the pilot pin 2 inserts downthehole on the pilot pin fixed block 8.1, just can realize the elastic fixation cooperation to the pilot pin 2 through the elastic deformation of elastic ferrule 12, can guarantee a relative centre gripping of fixed needle 2 position fixed, simultaneously in the process of inserting the pilot pin 2 nevertheless have certain resistance can realize under enough insertion force that the pilot pin 2 inserts to lower rivet 3.2 in, in addition, mention the process at handle 4, because the quality of pilot pin 2 is lighter, the resistance that produces like this elastic contact of process is kneaded with the rack to the gear also enough realizes the pilot pin fixed block 8.1 and drives pilot pin 2 displacement together, realize breaking away from between the text, can not cause the harm to the pilot pin in the text moving process.