A hand-pressing cloth powder device structure

Abstract

The utility model discloses a hand pressure formula cloth powder device structure, including fixed base, adjusting ring, cloth powder seat and connecting seat, the top surface center of cloth powder seat is fixed with the connection middle axle, and the top of connection middle axle is fixed with rotary suspension lower sleeve, the top surface middle part of connecting seat is equipped with the concentric axle, and the outside of concentric axle is equipped with rotary suspension upper sleeve, the outside of rotary suspension upper sleeve is equipped with the lifting ring seat, is provided with the spiral guide groove on the outer wall of rotary suspension upper sleeve, is provided with the guide ball of end part in the spiral guide groove of entering in on the inner wall of lifting ring seat, is provided with the first reset spring between lifting ring seat and the top surface of connecting seat, and the bottom surface of cloth powder seat and fixed base is provided with the second reset spring. The utility model discloses the structure is reasonably arranged, and the guide ball moves in the spiral guide groove, and the cloth powder seat is driven to rotate by the rotary suspension lower sleeve of through swing joint, and its operation is convenient, and little force can make the cloth powder seat fast rotation, is favorable for the effectiveness and efficiency of promotion cloth powder, also can save the physical strength.

Description

Technical Field

[0001] This utility model belongs to the field of coffee powder making technology, specifically relating to a hand-pressed powder dispenser structure. Background Technology

[0002] With the rise of coffee culture, the demand for coffee-making tools has gradually increased. After coffee powder is ground, the fine particles can easily produce oils, leading to clumping. Therefore, a corresponding powder dispenser is needed to compact the coffee powder and smooth the surface. For example, CN202323131813.8 shows a gravity-driven spiral telescopic powder dispenser, which includes a top cover with a knob embedded in the upper inner side and a fan-shaped vent hole at the upper rear side of the knob. A bottom cover is provided at the lower end of the top cover via a threaded insert, and a powder dispenser head is embedded in the inner side of the bottom cover. Although it can meet the general usage needs, its overall structure has limited stability and is prone to jamming during operation, affecting the effectiveness of powder dispensing and making it difficult to meet market demands, thus limiting its applicability. Summary of the Invention

[0003] The purpose of this invention is to provide a hand-operated powder dispenser structure that is reasonably designed and operates smoothly and reliably.

[0004] The technical solution to achieve the purpose of this utility model is a hand-pressed powder dispenser structure, including a fixed base and an adjustment ring set on the top surface of the fixed base. A powder dispensing seat is set on the bottom surface of the fixed base. A connecting seat is threadedly connected to the adjustment ring. A connecting central shaft passing through the fixed base and the connecting seat is fixed at the center of the top surface of the powder dispensing seat. A rotating and floating lower sleeve is fixed at the top of the connecting central shaft. A concentric shaft is provided in the center of the top surface of the connecting seat, and a rotating suspension upper sleeve is sleeved on the outer side of the concentric shaft; The outer side of the rotating suspension upper sleeve is provided with a lifting ring seat, and the top of the lifting ring seat is fixed with a pressing cover by a connecting rib. The outer wall of the rotating suspension upper sleeve is provided with a spiral guide groove, and the inner wall of the lifting ring seat is provided with guide beads whose ends extend into the spiral guide groove. The top surface of the lower rotating suspension sleeve and the bottom surface of the upper rotating suspension sleeve are movably connected, and a first return spring is provided between the top surface of the lifting ring seat and the connecting seat. The powder holder and the bottom surface of the fixed seat are provided with a second return spring.

[0005] A further preferred embodiment is that the connecting seat is provided with a guide post, and a limit seat is fixed to the top of the guide post; Both the lifting ring seat and the limiting seat are provided with guide holes; The guide post is located in the guide hole of the lifting ring seat, the concentric shaft is fixed to the center of the bottom surface of the limiting seat by screws, and the connecting rib is located in the guide hole of the limiting seat.

[0006] A further preferred embodiment is that the bottom surface of the upper rotating suspension sleeve and the top surface of the lower rotating suspension sleeve are both provided with unidirectional helical teeth; When the lifting ring seat moves downward, the one-way helical teeth of the upper rotating suspension sleeve mesh with the one-way helical teeth of the lower rotating suspension sleeve, and the upper rotating suspension sleeve drives the lower rotating suspension sleeve to rotate. When the lifting ring seat returns to its original position, the rotating suspension lower sleeve continues to rotate under the action of inertia.

[0007] A further preferred embodiment is that bearings are provided at both the connection points between the connecting shaft and the fixed seat and the connection points between the connecting shaft and the connecting seat.

[0008] A further preferred embodiment is that the number of guide posts is three, and the number of connecting ribs is three; The guide post and the connecting rib are misaligned.

[0009] A further preferred embodiment is that the number of spiral guide grooves is two or three, and the number of guide beads matches the number of spiral guide grooves.

[0010] A further preferred embodiment is that a protective ring cover is fitted onto the top surface of the connection between the adjusting ring and the connecting seat.

[0011] This utility model has positive effects: The structure of this utility model is reasonably designed. It uses guide beads on the lifting ring seat and a spiral guide groove on the outer wall of the rotating suspension upper sleeve. When the lifting ring seat descends, the guide beads move in the spiral guide groove and cause the rotating suspension upper sleeve to rotate. The rotating suspension lower sleeve, which is connected movably, drives the powder distribution seat to rotate. It is easy to operate, and the powder distribution seat can be rotated quickly with little force, which helps to improve the effectiveness and efficiency of powder distribution. It can also save physical strength, is stable and reliable in use, and has strong applicability. Attached Figure Description

[0012] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of this utility model; Figure 3 This is a schematic diagram of the structure of the fixed base, adjusting ring and powder distribution seat when partially disassembled in this utility model; Figure 4 This is a cross-sectional structural diagram of the present invention; Figure 5 This is a schematic diagram of the rotating suspension lower sleeve and rotating suspension upper sleeve in this utility model.

[0013] Reference numerals: 1. Fixed seat; 2. Adjusting ring; 3. Powder cover; 4. Connecting seat; 5. Connecting central shaft; 6. Rotary suspension lower sleeve; 7. Concentric shaft; 8. Rotary suspension upper sleeve; 9. Lifting ring seat; 10. Connecting rib; 11. Pressing cover; 12. Spiral guide groove; 13. Guide ball; 14. First return spring; 15. Second return spring; 16. Guide column; 17. Limiting seat; 18. Guide hole; 19. One-way helical tooth; 20. Bearing; 21. Protective ring cover. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0015] See Figures 1 to 5 As shown, a hand-operated powder dispenser structure includes a fixed base 1 and an adjusting ring 2 disposed on the top surface of the fixed base. A powder dispensing seat 3 is disposed on the bottom surface of the fixed base. A connecting seat 4 is threadedly connected to the adjusting ring. In this embodiment, the powder dispensing seat is a conventional structure of the prior art, which is simply applied. The adjusting ring and the fixed base are connected by a thread, so that the height position of the adjusting ring on the fixed base can be controlled as needed to meet the usage requirements of different situations. The connecting seat is fixed in the adjusting ring by a thread, or it can be fixed in the adjusting ring by a snap or screw locking method, mainly to ensure the stability and reliability of the installation of the connecting seat and the adjusting ring. In this embodiment, a connecting central shaft 5 passing through the fixing seat and the connecting seat is fixed at the center of the top surface of the powder distribution seat, and a rotating floating lower sleeve 6 is fixed at the top of the connecting central shaft; the connecting central shaft and the powder distribution seat can be connected by threads or screws, and the rotating floating lower sleeve and the connecting central shaft can also be connected by threads or screws.

[0016] During processing, a concentric shaft 7 is provided in the middle of the top surface of the connecting seat, and a rotating suspension upper sleeve 8 is sleeved on the outer side of the concentric shaft; the concentric shaft is fixed on the connecting seat and is mainly used to limit the position of the rotating suspension upper sleeve to ensure that the position of the rotating suspension upper sleeve is stable.

[0017] In practical applications, a lifting ring seat 9 is provided on the outer side of the rotating suspension upper sleeve, and a pressing cover 11 is fixed to the top of the lifting ring seat through a connecting rib 10. The lifting ring seat is sleeved on the outer side of the rotating suspension upper sleeve, so that the lifting ring seat can be raised and lowered on the outer side of the rotating suspension upper sleeve. The connecting rib and the pressing cover can mainly increase the operating height and improve the convenience of operation. The connecting rib and the lifting ring seat are connected by a thread or screw locking method, and the connecting rib and the pressing cover can also be fixed by screws to ensure the stability and reliability of the connection. In practical applications, the outer wall of the rotating suspension upper sleeve is provided with a spiral guide groove 12, and the inner wall of the lifting ring seat is provided with guide beads 13 whose ends extend into the spiral guide groove. When the guide beads move up and down within the spiral guide groove, they can drive the rotating suspension upper sleeve to rotate rapidly. In practical applications, in order to improve the uniformity of force distribution at various positions, the number of spiral guide grooves is two or three, and the number of guide beads matches the number of spiral guide grooves. The supporting beads are a conventional structure in existing technology, including a cylinder, a ball, and a compression spring, and are simply applied. The diameter of the guide beads is smaller than the width of the spiral guide groove, thereby ensuring smooth lifting and lowering.

[0018] In this embodiment, the top surface of the lower rotating suspension sleeve and the bottom surface of the upper rotating suspension sleeve are movably connected, and a first return spring 14 is provided between the top surface of the lifting ring seat and the connecting seat; a second return spring 15 is provided between the bottom surface of the powder distribution seat and the fixed seat. The lower rotating suspension sleeve and the upper rotating suspension sleeve are movably connected, so the upper rotating suspension sleeve can drive the rotation of the lower rotating suspension sleeve. When there is no external force on the lifting ring seat, the lower rotating suspension sleeve and the upper rotating suspension sleeve separate under the action of the first return spring, ensuring the continuous rotation of the lower rotating suspension sleeve.

[0019] In practical applications, the connecting seat is provided with a guide post 16, and a limiting seat 17 is fixed to the top of the guide post; both the lifting ring seat and the limiting seat are provided with guide holes 18; the guide post is located in the guide hole of the lifting ring seat, the concentric shaft is fixed to the center of the bottom surface of the limiting seat by screws, and the connecting rib is located in the guide hole of the limiting seat. The guide post and the connecting seat can be connected by threads or by screw locking, while the guide post and the limiting seat are fixed by screw locking. In this embodiment, there are three guide posts and three connecting ribs; the guide posts and connecting ribs are staggered.

[0020] In this embodiment, both the bottom surface of the upper rotating suspension sleeve and the top surface of the lower rotating suspension sleeve are provided with one-way helical teeth 19; when the lifting ring seat moves downward, the one-way helical teeth of the upper rotating suspension sleeve mesh with the one-way helical teeth of the lower rotating suspension sleeve, and the one-way helical teeth of the two are in opposite directions, and the upper rotating suspension sleeve drives the lower rotating suspension sleeve to rotate; when the lifting ring seat returns to its original position, the lower rotating suspension sleeve continues to rotate under the action of inertia.

[0021] To improve the effectiveness and reliability of rotation, bearings 20 are provided at the connection points between the connecting shaft and the fixed seat, and at the connection points between the connecting shaft and the connecting seat.

[0022] Furthermore, in this embodiment, a protective ring cover 21 is fitted onto the top surface of the connection between the adjusting ring and the connecting seat. This enhances the overall aesthetic appeal.

[0023] This utility model has positive effects: The structure of this utility model is reasonably designed. It uses guide beads on the lifting ring seat and a spiral guide groove on the outer wall of the rotating suspension upper sleeve. When the lifting ring seat descends, the guide beads move in the spiral guide groove and cause the rotating suspension upper sleeve to rotate. The rotating suspension lower sleeve, which is connected movably, drives the powder distribution seat to rotate. It is easy to operate, and the powder distribution seat can be rotated quickly with little force, which helps to improve the effectiveness and efficiency of powder distribution. It can also save physical strength, is stable and reliable in use, and has strong applicability.

[0024] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0025] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A hand-operated powder applicator structure, comprising a fixed base and an adjusting ring disposed on the top surface of the fixed base, wherein a powder applicator seat is disposed on the bottom surface of the fixed base, characterized in that: The adjusting ring is internally threaded with a connecting seat, and a connecting central shaft passing through the fixed seat and the connecting seat is fixed at the center of the top surface of the powder distribution seat. A rotating and floating lower sleeve is fixed at the top of the connecting central shaft. A concentric shaft is provided in the center of the top surface of the connecting seat, and a rotating suspension upper sleeve is sleeved on the outer side of the concentric shaft; The outer side of the rotating suspension upper sleeve is provided with a lifting ring seat, and the top of the lifting ring seat is fixed with a pressing cover by a connecting rib. The outer wall of the rotating suspension upper sleeve is provided with a spiral guide groove, and the inner wall of the lifting ring seat is provided with guide beads whose ends extend into the spiral guide groove. The top surface of the lower rotating suspension sleeve and the bottom surface of the upper rotating suspension sleeve are movably connected, and a first return spring is provided between the top surface of the lifting ring seat and the connecting seat. The powder holder and the bottom surface of the fixed seat are provided with a second return spring.

2. The hand-operated powder dispenser structure according to claim 1, characterized in that: The connecting seat is provided with a guide post, and a limit seat is fixed at the top of the guide post; Both the lifting ring seat and the limiting seat are provided with guide holes; The guide post is located in the guide hole of the lifting ring seat, the concentric shaft is fixed to the center of the bottom surface of the limiting seat by screws, and the connecting rib is located in the guide hole of the limiting seat.

3. The hand-operated powder dispenser structure according to claim 2, characterized in that: The bottom surface of the upper rotating suspension sleeve and the top surface of the lower rotating suspension sleeve are both provided with unidirectional helical teeth; When the lifting ring seat moves downward, the one-way helical teeth of the upper rotating suspension sleeve mesh with the one-way helical teeth of the lower rotating suspension sleeve, and the upper rotating suspension sleeve drives the lower rotating suspension sleeve to rotate. When the lifting ring seat returns to its original position, the rotating suspension lower sleeve continues to rotate under the action of inertia.

4. The hand-operated powder dispenser structure according to claim 3, characterized in that: Bearings are provided at both the connection points between the connecting shaft and the fixed base and the connection points between the connecting shaft and the connecting base.

5. The hand-operated powder dispenser structure according to claim 3, characterized in that: The number of guide posts is three, and the number of connecting ribs is three; The guide post and the connecting rib are misaligned.

6. The hand-operated powder dispenser structure according to claim 3, characterized in that: The number of spiral guide grooves is two or three, and the number of guide beads matches the number of spiral guide grooves.

7. The hand-operated powder dispenser structure according to claim 1, characterized in that: A protective ring cover is fitted onto the top surface of the connection between the adjusting ring and the connecting seat.

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