Connecting device capable of being rapidly installed

Abstract

The utility model discloses a connecting device for quick installation, and particularly relates to the technical field of dough kneading machines, which comprises a support, a gear is movably arranged on the rear side of the support, an installation seat is fixedly installed on the gear, the front end of the installation seat penetrates through the support, and three connecting seats are movably arranged on the outer side of the installation seat. The rear ends of the three connecting bases are fixedly connected with the gear, the front ends of the three connecting bases penetrate through the support, and a connecting assembly is arranged on the front side of the support and comprises three pressing rivet nuts and three shaft sleeves. The gear is placed on the rear side of the support, then the pressing rivet nut is rotated and moved into the connecting base, the pressing rivet nut is limited through the shaft sleeve, the gear is positioned and fixed, the structure is simple, the precision between the pin of the outer ring and the mounting hole in the center is greatly improved, and the matched noodle cutting machine and the noodle pressing machine can be conveniently and rapidly mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of dough mixers, and more specifically, to a quick-install connection device. Background Art

[0002] A dough mixer can quickly and evenly mix flour and water to form elastic and stretchable dough, which is suitable for making various pasta, such as bread, cake, etc. A dough mixer can quickly complete the dough making, while a noodle cutter can quickly cut the dough into uniform noodles or other shapes of pasta. The continuous operation of the two reduces the time loss in the intermediate links and improves the overall cooking efficiency.

[0003] When the main unit of an existing dough mixer is connected to its matching noodle cutter, the outer ring pins on the main unit cover for connection are fixed to the cover, and the central hexagonal mounting hole is fixed to the bracket. Due to the large fitting clearance between the cover and the bracket, the large fitting clearance causes a large difference in precision between the outer ring pins and the central hexagonal mounting hole of some products, affecting the user's installation experience. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a quick-installation connection device, aiming to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-install connection device, comprising a bracket, a gear movably provided on the rear side of the bracket, a mounting seat fixedly installed on the gear, and the front end of the mounting seat passes through the bracket, three connecting seats movably provided on the outer side of the mounting seat, the rear ends of the three connecting seats are fixedly connected to the gear, and the front ends of the three connecting seats pass through the bracket, and a connecting assembly is provided on the front side of the bracket, and the connecting assembly includes three rivet nuts and three sleeves.

[0006] Furthermore, one ends of the three rivet nuts are respectively threadedly connected to the three connecting seats, the three sleeves are respectively movably mounted on the three rivet nuts, and the rear sides of the three sleeves are in contact with the bracket.

[0007] Furthermore, the front and rear ends of the mounting seat are both provided with hexagonal mounting holes.

[0008] It can be seen that in the above technical solution, it is not easy to loosen when subjected to vibration or impact, thereby improving the reliability of the connection.

[0009] Furthermore, the bracket is provided with two through holes, and the two through holes are both located at the bottom of the mounting seat.

[0010] It can be seen that in the above technical solution, two through holes are provided to facilitate the installation of other gears.

[0011] Furthermore, the bracket is provided with a plurality of insertion holes, and the rear sides of the plurality of insertion holes are movably provided with limiting cylinders, and the front ends of the plurality of limiting cylinders are fixedly connected to the bracket.

[0012] It can be seen that in the above technical solution, one end of a plurality of connecting rods is passed through a plurality of insertion holes and a plurality of limiting cylinders in sequence, and the gap between the bracket and the cover plate is increased by the plurality of limiting cylinders.

[0013] Furthermore, the four outer corners of the bracket are all rounded structures.

[0014] It can be seen that the above technical solution can prevent mutual collision damage between two mating parts due to errors.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model places the gear on the rear side of the bracket and inserts one end of the mounting seat into the bracket so that the bracket is connected to the gear, then rotates the rivet nut and moves it into the connecting seat, and limits the rivet nut by the shaft sleeve, so that the bracket, the rivet nut, the shaft sleeve and the connecting seat are fixed. Similarly, the other two connecting seats are positioned by the other two rivet nuts and the other two shaft sleeves, so that the gear is positioned and fixed. The structure is simple, and the accuracy between the pin of the outer ring and the center mounting hole is greatly improved, so that the matching noodle cutter and the noodle press machine can be quickly installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 This is a schematic diagram of the overall structure of a quick-install connection device of the utility model;

[0019] Figure 2 This is a rear view of the overall structure of a quick-install connection device of the utility model;

[0020] Figure 3 This is a schematic diagram of the assembly structure of the gear and the connecting seat of a quick-install connecting device of the utility model;

[0021] Figure 4The utility model is a schematic diagram of the assembly structure of a rivet nut and a shaft sleeve of a quick-install connection device.

[0022] In the figure: 1. bracket; 2. gear; 3. mounting seat; 4. rivet nut; 5. bushing; 6. socket; 7. limit cylinder; 8. through hole; 9. connecting seat. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Refer to the instruction manual Figure 1-4 A quick-install connection device of this embodiment includes a bracket 1, a gear 2 is movably provided on the rear side of the bracket 1, a mounting seat 3 is fixedly installed on the gear 2, and the front end of the mounting seat 3 passes through the bracket 1, three connecting seats 9 are movably provided on the outer side of the mounting seat 3, the rear ends of the three connecting seats 9 are fixedly connected to the gear 2, and the front ends of the three connecting seats 9 pass through the bracket 1, and a connecting assembly is provided on the front side of the bracket 1, the connecting assembly includes three rivet nuts 4 and three sleeves 5, one ends of the three rivet nuts 4 are respectively threadedly connected to the three connecting seats 9, the three sleeves 5 are respectively movably sleeved on the three rivet nuts 4, and the rear sides of the three sleeves 5 are in contact with the bracket 1.

[0025] Furthermore, the front and rear ends of the mounting seat 3 are provided with hexagonal mounting holes, which are not easy to loosen when subjected to vibration or impact, thereby improving the reliability of the connection.

[0026] Furthermore, two through holes 8 are provided on the bracket 1, and the two through holes 8 are both located at the bottom of the mounting seat 3. A plurality of sockets 6 are provided on the bracket 1, and a limiting cylinder 7 is movably provided on the rear side of the plurality of sockets 6, and the front ends of the plurality of limiting cylinders 7 are fixedly connected to the bracket 1.

[0027] Furthermore, the four outer corners of the bracket 1 are all rounded structures, which can prevent the two mating parts from colliding and being damaged by each other due to errors.

[0028] The method of using this embodiment is:

[0029] When in use, the bracket 1 is integrally formed, which can effectively reduce the production cost. The gear 2 is placed on the rear side of the bracket 1, and one end of the mounting seat 3 is inserted into the bracket 1, so that the bracket 1 is connected to the gear 2, and then the rivet nut 4 is rotated and moved into the connecting seat 9, and the rivet nut 4 is limited by the shaft sleeve 5, so that the bracket 1, the rivet nut 4, the shaft sleeve 5 and the connecting seat 9 are fixed. Similarly, the other two connecting seats 9 are positioned by the other two rivet nuts 4 and the other two shaft sleeves 5, so that the gear 2 is positioned and fixed, and one end of the multiple connecting rods is passed through the multiple jacks 6 and the multiple limiting cylinders 7 in turn, and the gap between the bracket 1 and the cover plate is increased by the multiple limiting cylinders 7. The structure is simple, and the accuracy between the pin of the outer ring and the center mounting hole is greatly improved, which is convenient for the quick installation of the matching noodle cutter and the noodle press. By opening two through holes 8, it is convenient to install other gears.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A quick-install connection device, Features: The invention comprises a bracket (1), a gear (2) being movably arranged on the rear side of the bracket (1), a mounting seat (3) being fixedly mounted on the gear (2), and a front end of the mounting seat (3) passing through the bracket (1), three connecting seats (9) being movably arranged on the outer side of the mounting seat (3), the rear ends of the three connecting seats (9) being fixedly connected to the gear (2), and the front ends of the three connecting seats (9) passing through the bracket (1), and a connecting assembly being arranged on the front side of the bracket (1), and the connecting assembly comprising three rivet nuts (4) and three shaft sleeves (5).

2. The quick-install connection device according to claim 1, Features: One end of the three rivet nuts (4) is threadedly connected to the three connection seats (9) respectively, and the three shaft sleeves (5) are movably sleeved on the three rivet nuts (4) respectively, and the rear sides of the three shaft sleeves (5) are in contact with the bracket (1).

3. The quick-install connection device according to claim 1, Features: The mounting seat (3) is provided with hexagonal mounting holes at both the front and rear ends.

4. The quick-install connection device according to claim 1, Features: The bracket (1) is provided with two through holes (8), and the two through holes (8) are both located at the bottom of the mounting seat (3).

5. The quick-install connection device according to claim 1, Features: The bracket (1) is provided with a plurality of insertion holes (6), and a limiting cylinder (7) is movably provided on the rear side of each of the plurality of insertion holes (6), and the front ends of each of the plurality of limiting cylinders (7) are fixedly connected to the bracket (1).

6. The quick-install connection device according to claim 1, Features: The four outer corners of the bracket (1) are all rounded structures.

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