A spiral blade structure

Abstract

The utility model discloses a spiral blade structure, which comprises a column body, wherein the column body is threadedly provided with a plurality of sleeve rings from top to bottom, each sleeve ring is provided with a sleeve groove in a snap-fitting manner, and a blade is provided in each sleeve groove in a snap-fitting manner, and a pin hole is provided on the blade, and a latch is slidably provided on the sleeve ring, and the latch at least partially extends into the sleeve groove and passes through the pin hole to fix the blade in the sleeve groove. When the sleeve ring is installed on the rod body, it is necessary to first thread the sleeve ring on the rod body, and then slide the clamping rod so that the clamping rod can be firmly clamped on the sleeve ring, clamp the blade in the sleeve groove, and then slide the latch so that the latch is clamped in the pin hole on the blade, so that the blade is fixed in the sleeve groove, and slide the slide rod so that the slide rod is clamped on the latch. Through the simple structure, the device is convenient for disassembly, replacement and maintenance of the blade.

Description

Technical Field

[0001] The utility model relates to the field of spiral blades, in particular to a spiral blade structure. Background Art

[0002] Spiral blades are frequently used nowadays. When stirring, a spiral blade with a new structure such as that provided by Patent No. CN212739506U is used, which comprises a main support column rod, the outer side edge of which is evenly sleeved with a support sleeve ring, the outer side edge of which is evenly welded with a spiral blade, the outer side edge of which is close to the top end and clamped with an adjusting ring, the outer side edge of which is evenly provided with an extension slot, the inner side edge of which is horizontally plugged with an active clamping pin, the top surface of which is provided with a support slot, the inner bottom surface of which is vertically welded with a fixed vertical plate, the inner side edge of which is clamped with a support spring, the inner side edge of which is horizontally provided with a middle rotating disc, but the blades of this device are not easy to disassemble, replace or repair. Utility Model Content

[0003] The utility model aims to provide a spiral blade structure, which solves the problem that the blades are difficult to disassemble, replace and maintain.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a spiral blade structure, which includes a column, and the column is threaded with a plurality of sleeve rings from top to bottom, each of the sleeve rings is provided with a sleeve groove for snapping, and a blade is snapped in each sleeve groove, and a pin hole is provided on the blade, and a pin is slidably provided on the sleeve ring, and the pin at least partially extends into the sleeve groove and passes through the pin hole to fix the blade in the sleeve groove.

[0005] Preferably, a fixing block is provided on the sleeve ring, a hole is provided on the latch pin, a sliding rod is slidably provided on the fixing block, and the sliding rod at least partially passes through the hole.

[0006] Preferably, a spring is sleeved on the sliding rod, and the spring is connected to the fixing block.

[0007] Preferably, a circular hole is provided on the sleeve ring, a clamping rod is slidably provided on the fixing ring, and the clamping rod at least partially extends into the circular hole.

[0008] Preferably, a handle is provided on the clamping rod, and a return spring is sleeved on the clamping rod, one end of the return spring is sleeved on the handle, and the other end is sleeved on the fixing ring.

[0009] Preferably, a key strip is provided on the blade, a key slot is provided on the sleeve slot, and the key strip is slidably disposed in the key slot.

[0010] The utility model provides a spiral blade structure, which comprises a column, wherein the column is threadedly provided with a plurality of sleeve rings from top to bottom, each sleeve ring is provided with a sleeve groove in a snap-fitting manner, and a blade is provided in each sleeve groove in a snap-fitting manner, and a pin hole is provided on the blade, and a latch is slidably provided on the sleeve ring, and the latch at least partially extends into the sleeve groove and passes through the pin hole to fix the blade in the sleeve groove. When the sleeve ring is installed on the rod body, it is necessary to first thread the sleeve ring on the rod body, and then slide the clamping rod so that the clamping rod can be firmly clamped on the sleeve ring, then clamp the blade in the sleeve groove, and then slide the latch so that the latch is clamped in the pin hole on the blade, so that the blade is fixed in the sleeve groove, and then slide the slide rod so that the slide rod is clamped on the latch, and the device is convenient for disassembly, replacement and maintenance of the blade through a simple structure.

[0011] Beneficial effect: The blades are fixed in the sleeve grooves on the sleeve ring by the latch, making it easy to disassemble, replace and repair the blades.

[0012] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0014] Figure 1 This is a first-view structural diagram of the spiral blade structure provided by the utility model

[0015] Figure 2 yes Figure 1 Enlarged structural diagram of point A in the middle

[0016] Figure 3 This is a second perspective structural diagram of the spiral blade structure provided by the utility model

[0017] Description of Reference Numerals

[0018] 1. Column; 2. Fixing ring; 3. Clamping rod; 4. Handle; 5. Reset spring; 6. Socket ring; 7. Blade; 8. Socket groove; 9. Latch; 10. Sliding rod; 11. Spring; 12. Fixing block. DETAILED DESCRIPTION

[0019] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0020] like Figure 1-3 As shown: The utility model provides a spiral blade structure, which includes a column 1, and the column 1 is threadedly provided with a plurality of sleeve rings 6 from top to bottom, each of the sleeve rings 6 is provided with a sleeve groove 8 in a snap-fitting manner, and a blade 7 is provided in each of the sleeve grooves 8 in a snap-fitting manner, and a pin hole is provided on the blade 7. A latch 9 is slidably provided on the sleeve ring 6, and the latch 9 at least partially extends into the sleeve groove 8 and passes through the pin hole to fix the blade 7 in the sleeve groove 8.

[0021] The working principle of the utility model is as follows: when installing the sleeve ring on the rod body, it is necessary to first thread the sleeve ring on the rod body, and then slide the clamping rod so that the clamping rod can be firmly clamped on the sleeve ring, then clamp the blade in the sleeve groove, and then slide the latch so that the latch is clamped in the pin hole on the blade, so that the blade is fixed in the sleeve groove, and then slide the slide rod so that the slide rod is clamped on the latch pin. Through the simple structure, the device is convenient for disassembly, replacement and maintenance of the blade.

[0022] In a preferred embodiment of the utility model, a fixing block 12 is provided on the sleeve ring 6, a hole is provided on the latch pin 9, a slide rod 10 is slidably provided on the fixing block 12, and the slide rod 10 at least partially passes through the hole, so as to facilitate fixing of the latch pin and prevent the latch pin from slipping.

[0023] In a preferred embodiment of the present invention, a spring 11 is sleeved on the slide bar 10, and the spring 11 is connected to the fixing block 12, so that the slide bar can be firmly engaged in the latch through the elastic force of the spring.

[0024] In a preferred embodiment of the present invention, a circular hole is provided on the sleeve ring 6, a clamping rod 3 is slidably provided on the fixing ring 2, and the clamping rod 3 at least partially extends into the circular hole, so that the sleeve ring is not easy to fall off from the fixing ring.

[0025] In a preferred embodiment of the utility model, a handle 4 is provided on the clamping rod 3, and a reset spring 5 is sleeved on the clamping rod 3. One end of the reset spring 5 is sleeved on the handle 4, and the other end is sleeved on the fixing ring 2. This is to facilitate the clamping rod to be firmly engaged in the sleeve ring through the reset spring, and the clamping rod is also used to prevent the sleeve ring from rotating.

[0026] In a preferred embodiment of the utility model, a key strip is provided on the blade 7, and a key slot is provided on the sleeve slot 8. The key strip is slidably provided in the key slot, so as to facilitate the blade to be engaged in the sleeve slot and facilitate the engagement of the blade.

[0027] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0028] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0029] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A spiral blade structure, characterized in that: The spiral blade structure comprises a column (1), wherein the column (1) is provided with a plurality of sleeve rings (6) in a threaded manner from top to bottom, each sleeve ring (6) is provided with a sleeve groove (8) in a snap-fitting manner, and a blade (7) is provided in a snap-fitting manner in each sleeve groove (8), and a pin hole is provided on the blade (7), and a latch (9) is slidably provided on the sleeve ring (6), and the latch (9) at least partially extends into the sleeve groove (8) and passes through the pin hole to fix the blade (7) in the sleeve groove (8).

2. The spiral blade structure according to claim 1, characterized in that: The sleeve ring (6) is provided with a fixing block (12), the latch pin (9) is provided with a hole, the fixing block (12) is slidably provided with a sliding rod (10), and the sliding rod (10) at least partially passes through the hole.

3. The spiral blade structure according to claim 2, characterized in that: A spring (11) is sleeved on the sliding rod (10), and the spring (11) is connected to the fixing block (12).

4. The spiral blade structure according to claim 1, characterized in that: The sleeve ring (6) is provided with a circular hole, and the fixing ring (2) is slidably provided with a clamping rod (3), and the clamping rod (3) at least partially extends into the circular hole.

5. The spiral blade structure according to claim 4, characterized in that: The clamping rod (3) is provided with a handle (4), and the clamping rod (3) is sleeved with a return spring (5), one end of the return spring (5) is sleeved on the handle (4), and the other end is sleeved on the fixing ring (2).

6. The spiral blade structure according to claim 1, characterized in that: The blade (7) is provided with a key strip, the sleeve groove (8) is provided with a key slot, and the key strip is slidably arranged in the key slot.

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