Tax bill binding device

Abstract

The utility model discloses a tax bill binding device, and particularly relates to the technical field of bill binding, the tax bill binding device comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a frame body, the inner side wall of the frame body is connected with a connecting seat, the frame body is connected with a pressing rod in an inserted mode, and the upper end face of the pressing rod is connected with a top plate. A connecting ring block is arranged in a ring groove formed in the lower end face of the connecting base, the lower end of the connecting ring block is connected with a binding needle, a disassembly and assembly structure is arranged at the joint of the binding needle and the connecting ring block, and a spring is arranged in the connecting base. According to the utility model, through the arrangement of the dismounting structure, when the binding needles are abraded to influence binding, the abraded binding needles can be quickly dismounted and replaced by new binding needles, the dismounting mode is convenient to operate, and the problem that the dismounting is inconvenient due to the fact that a special dismounting tool is needed during screwing due to the fact that bolts are directly adopted for fixing in the prior art is solved; and the situation that threads are prone to slipping and blocking in the screwing process is avoided, and the binding needle is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of bill binding, in particular to a tax bill binding device. Background Art

[0002] Tax invoices are tax payment invoices issued by the tax bureau, also known as tax payment vouchers. When there are a large number of invoices, they will be sorted and archived for the convenience of searching and account verification. This requires binding the invoices together, so a binding device is needed;

[0003] The binding needles of current binding devices will generally wear out and bend after being used for a period of time, which will affect the binding of subsequent bills. The binding needles are generally fixed directly by screwing bolts, and special disassembly tools are required when screwing the bolts, which is inconvenient. In addition, the threads are prone to slippage and jamming during the screwing process, which is not conducive to replacing the binding needles. Utility Model Content

[0004] The purpose of the utility model is to provide a tax bill binding device to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a tax bill binding device, comprising:

[0006] A bottom plate, the upper end surface of the bottom plate is fixedly connected to a frame body, the inner side wall of the frame body is connected to a connecting seat, a pressure rod is inserted on the frame body, the upper end surface of the pressure rod is connected to the top plate, a connecting ring block is arranged in the annular groove opened on the lower end surface of the connecting seat, a binding needle is connected to the lower end of the connecting ring block, a disassembly structure is arranged at the connection between the binding needle and the connecting ring block, and a spring is arranged inside the connecting seat;

[0007] The disassembly and assembly structure comprises a slot and two clamping blocks. The slot is opened inside the connecting ring block, the connecting end of the binding needle is inserted into the slot, and the two clamping blocks are symmetrically sleeved on the outside of the binding needle.

[0008] Preferably, the disassembly and assembly structure also includes a block groove, a screw rod, a connecting plate and a screwing end block, the block groove is opened inside the connecting ring block and is located outside the slot, the screw rod is movably connected to the inside of the block groove, the connecting plate is threadedly connected to the outside of the screw rod, the screwing end block is arranged on the outside of the connecting ring block, and the screwing end block is connected to the screw rod.

[0009] Preferably, the upper end surface of the bottom plate is connected to a transverse plate, and an adjustable side enclosure structure is provided on one side of the front end of the transverse plate.

[0010] Preferably, a protective fixing structure is provided at the other side of the front end of the transverse plate, and the protective fixing structure comprises a pressure frame plate provided at the front end of the transverse plate.

[0011] Preferably, the protective fixing structure also includes a hollow groove opened inside the transverse plate, the hollow groove is connected to an elastic plate, the free end of the elastic plate is connected to a connecting rod, and the end of the connecting rod away from the elastic plate is connected to the pressure frame plate.

[0012] Preferably, the adjustable side enclosure structure is composed of an adjusting rod, a bearing and a side plate, the side plate is connected to the cross plate through a slide rail, and the adjusting rod passes through and extends into the frame body to be connected to the bearing on the side plate.

[0013] Preferably, the free end of the spring is connected to the connecting ring block, and the end of the pressure rod away from the top plate is connected to the connecting ring block.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. By setting up the disassembly and assembly structure, when the binding needle is worn and affects the binding, the worn binding needle can be quickly removed and replaced with a new one. The disassembly and assembly method is convenient to operate, which solves the problem that the existing direct bolt fixing requires the use of special disassembly tools when screwing and the disassembly and assembly are inconvenient. In addition, it also avoids the situation that the thread is prone to slipping and getting stuck during the screwing process, which is convenient for replacing the binding needle;

[0016] 2. By setting up a protective fixing structure, the bill has a protective fixing function during the binding process, so that the operator can quickly and safely press and fix the bill, solving the existing problem of placing the hand on the bill at random during binding, causing accidental pressing and placing the bill incorrectly, which can easily cause damage to the hand during binding, thus ensuring the safety during binding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is one of the overall structural diagrams of the utility model;

[0019] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a partial cutaway schematic diagram of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the disassembly and assembly structure of the utility model;

[0022] Figure 5 It is an enlarged schematic diagram of the protective fixing structure of the utility model.

[0023] Description of reference numerals:

[0024] 1. Bottom plate; 2. Frame; 3. Connecting seat; 4. Press rod; 5. Top plate; 6. Connecting ring block; 7. Binding needle; 8. Disassembly and assembly structure; 81. Slot; 82. Block slot; 83. Screw; 84. Connecting plate; 85. Clamp block; 86. Screw end block; 9. Horizontal plate; 10. Protective fixing structure; 101. Empty slot; 102. Elastic plate; 103. Connecting rod; 104. Pressing frame plate; 11. Spring; 12. Adjustable side enclosure structure. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1 and Figure 2 A tax bill binding device is shown, comprising:

[0027] The bottom plate 1 has a frame body 2 fixedly connected to its upper end surface, a connecting seat 3 is connected to the inner side wall of the frame body 2, a pressure rod 4 is inserted on the frame body 2, and the upper end surface of the pressure rod 4 is connected to the top plate 5. A connecting ring block 6 is provided in the annular groove opened on the lower end surface of the connecting seat 3, and a binding needle 7 is connected to the lower end of the connecting ring block 6. The upper end surface of the bottom plate 1 is connected to a transverse plate 9, and an adjustable side enclosure structure 12 is provided on one side of the front end of the transverse plate 9. The adjustable side enclosure structure 12 consists of an adjusting rod, a bearing and a side plate. The side plate is connected to the transverse plate 9 through a slide rail, and the adjusting rod passes through and extends into the frame body 2 and is connected to the bearing on the side plate.

[0028] Further, see Figure 3 As shown, a spring 11 is provided inside the connecting seat 3, the free end of the spring 11 is connected to the connecting ring block 6, and the end of the pressure rod 4 away from the top plate 5 is connected to the connecting ring block 6;

[0029] Specifically, when binding, first place the binding device on the desktop, then place one side of the bill close to the horizontal plate 9 and on the bottom plate 1, then hold one end of the adjusting rod and rotate it to drive the side plate to move closer to the outer edge of the bill until it is close, then hold the top plate 5 and press it downward, the pressure rod 4 drives the connecting ring block 6 and the binding needle 7 to move downward, thereby realizing the binding operation of the bill.

[0030] The utility model provides Figure 3 and Figure 4A tax invoice binding device is shown, in which a disassembly structure 8 is provided at the connection between the binding needle 7 and the connecting ring block 6, and the disassembly structure 8 includes a slot 81 and two clamping blocks 85. The slot 81 is opened inside the connecting ring block 6, and the connecting end of the binding needle 7 is inserted into the inside of the slot 81, and the two clamping blocks 85 are symmetrically sleeved on the outside of the binding needle 7.

[0031] The disassembly and assembly structure 8 also includes a block groove 82, a screw rod 83, a connecting plate 84 and a screwing end block 86. The block groove 82 is opened inside the connecting ring block 6 and is located on the outside of the slot 81. The screw rod 83 is movably connected to the inside of the block groove 82. The connecting plate 84 is threadedly connected to the outside of the screw rod 83. The screwing end block 86 is arranged on the outside of the connecting ring block 6, and the screwing end block 86 is connected to the screw rod 83.

[0032] Through the above technical solution:

[0033] When the binding needle 7 is worn and affects the binding, first hold the screw end block 86 and rotate it to drive the screw rod 83 to rotate in the block groove 82. While rotating, the screw rod 83 is threadedly engaged with the connecting plate 84, and the connecting plate 84 moves in the block groove 82, and the clamping block 85 moves outward with the connecting plate 84 away from the binding needle 7. Finally, the binding needle 7 is pulled downward to pull its end out of the slot 81, and the worn binding needle 7 can be quickly removed. Then, the above operation is reversed to install a new one. This disassembly and assembly method is easy to operate and solves the problem that the existing direct bolt fixing requires the use of special disassembly tools when screwing, which makes disassembly and assembly inconvenient. In addition, it also avoids the problem that the thread is prone to slippage and jamming during the screwing process, which facilitates the replacement of the binding needle 7.

[0034] The utility model provides Figure 3 and Figure 5 In the tax bill binding device shown, a protective fixing structure 10 is provided on the other side of the front end of the transverse plate 9 , and the protective fixing structure 10 includes a pressing frame plate 104 provided on the front end of the transverse plate 9 .

[0035] The protective fixing structure 10 also includes an empty slot 101 opened inside the transverse plate 9, the inside of the empty slot 101 is connected to an elastic plate 102, the free end of the elastic plate 102 is connected to a connecting rod 103, and the end of the connecting rod 103 away from the elastic plate 102 is connected to a pressure frame plate 104.

[0036] Through the above technical solution:

[0037] After the required binding bills are placed on the bottom plate 1, the operator places his hand in the pressing frame plate 104, and then presses the pressing frame plate 104 downward, using the elastic force of the elastic plate 102 to drive the connecting rod 103 to descend. At this time, the pressing frame plate 104 will descend until it is pressed on the bill, which can have a protective fixing function during the binding process, solving the existing problem of easily causing damage to the hand during binding due to the hand randomly placing the bill to press, causing inadvertent pressing and placing errors, thereby ensuring safety during binding.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A tax bill binding device, characterized in that: include: A bottom plate (1), the upper end surface of the bottom plate (1) is fixedly connected to a frame body (2), the inner side wall of the frame body (2) is connected to a connecting seat (3), a pressure rod (4) is inserted on the frame body (2), the upper end surface of the pressure rod (4) is connected to a top plate (5), a connecting ring block (6) is provided in a ring groove provided on the lower end surface of the connecting seat (3), a binding needle (7) is connected to the lower end of the connecting ring block (6), a disassembly structure (8) is provided at the connection between the binding needle (7) and the connecting ring block (6), and a spring (11) is provided inside the connecting seat (3); The disassembly and assembly structure (8) comprises a slot (81) and two clamping blocks (85); the slot (81) is opened inside the connecting ring block (6); the connecting end of the binding needle (7) is inserted into the slot (81); and the two clamping blocks (85) are symmetrically sleeved on the outside of the binding needle (7).

2. A tax bill binding device according to claim 1, characterized in that: The disassembly and assembly structure (8) further comprises a block groove (82), a screw rod (83), a connecting plate (84) and a screwing end block (86); the block groove (82) is opened inside the connecting ring block (6) and is located outside the slot (81); the screw rod (83) is movably connected to the inside of the block groove (82); the connecting plate (84) is threadedly connected to the outside of the screw rod (83); the screwing end block (86) is arranged outside the connecting ring block (6), and the screwing end block (86) is connected to the screw rod (83).

3. A tax bill binding device according to claim 1, characterized in that: The upper end surface of the bottom plate (1) is connected to a transverse plate (9), and an adjustable side enclosure structure (12) is provided on one side of the front end of the transverse plate (9).

4. A tax bill binding device according to claim 3, characterized in that: A protective fixing structure (10) is provided on the other side of the front end of the transverse plate (9), and the protective fixing structure (10) comprises a frame pressing plate (104) provided at the front end of the transverse plate (9).

5. A tax bill binding device according to claim 4, characterized in that: The protective fixing structure (10) further comprises a hollow groove (101) provided inside the transverse plate (9), the hollow groove (101) being connected to an elastic plate (102), the free end of the elastic plate (102) being connected to a connecting rod (103), and the end of the connecting rod (103) away from the elastic plate (102) being connected to a pressure frame plate (104).

6. A tax bill binding device according to claim 5, characterized in that: The adjustable side enclosure structure (12) is composed of an adjusting rod, a bearing and a side plate. The side plate is connected to the cross plate (9) via a slide rail. The adjusting rod passes through and extends into the frame (2) to be connected to the bearing on the side plate.

7. A tax bill binding device according to claim 1, characterized in that: The free end of the spring (11) is connected to the connecting ring block (6), and the end of the pressure rod (4) away from the top plate (5) is connected to the connecting ring block (6).

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