CN218790946U - Labour-saving umbrella - Google Patents

Abstract

The utility model discloses a laborsaving parachute kit of parachute-opening, including umbrella honeycomb and laborsaving mechanism, the umbrella honeycomb includes the bracing piece, be fixed in the last nest of bracing piece, the slide sleeve is located the slide drum of bracing piece, the lower nest of slide drum is located to the slide sleeve, laborsaving mechanism includes connecting piece and buffer, and the connecting piece is located down the nest and is close to one side of last nest and can be connected or break away from the connection with last nest under the drive of slide drum, and the buffer is located one side that the nest was kept away from to the nest down, and the both ends of buffer respectively with lower nest and slide drum connection. When a user pushes the pull cylinder to connect the connecting piece with the upper nest to open the umbrella, the reverse thrust of the umbrella ribs to the lower nest is partially absorbed by the buffer piece, so that the user can push the pull cylinder with smaller force, and the effect of saving labor during opening the umbrella is realized. Meanwhile, the buffer piece has a buffering effect, when a user opens or closes the umbrella, the impact of the umbrella ribs on the lower nest can be offset by the buffering effect of the buffer piece, so that the pause and the frustration of the user when the user opens or closes the umbrella are reduced, and the user use experience is improved.

Description

Labour-saving umbrella

Technical Field

The utility model relates to an parachute kit technical field especially relates to a laborsaving parachute kit of parachute-opening.

Background

At present, an umbrella usually comprises an umbrella honeycomb, umbrella ribs and umbrella cloth, wherein the umbrella honeycomb is provided with a support rod, an upper nest fixed on the support rod and a lower nest sleeved on the support rod in a sliding manner, the umbrella ribs are connected with the upper nest and the lower nest, a user controls the unfolding or folding of the umbrella ribs by pushing the lower nest to slide on the support rod in a reciprocating manner, and a locking structure is arranged between the upper nest and the lower nest to keep the umbrella ribs in an unfolding state or fold the umbrella ribs after unlocking.

For traditional umbrella, the user pushes the runner in order to expand the in-process of rib, and the rib can produce reverse thrust to runner, and this thrust can direct transmission gives the user hand to lead to the user to overcome great here when opening the umbrella, go up the locking structure between runner and the runner and all can produce obvious pause and frustrate when locking or unblock moreover, user experience is relatively poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a labor-saving umbrella for opening umbrella, so as to solve the above problems of the existing umbrella.

The utility model provides a laborsaving parachute kit of parachute-opening, includes umbrella honeycomb and laborsaving mechanism, the umbrella honeycomb includes the bracing piece, is fixed in last nest, the slip cap of bracing piece are located the slide tube, the slip cap of bracing piece are located the lower nest of slide tube, laborsaving mechanism includes connecting piece and buffer, the connecting piece is located down the nest is close to go up one side of nest and can go up under the drive of slide tube with go up the nest and connect or break away from the connection, the bolster is located the nest is kept away from down go up one side of nest, just the both ends of bolster respectively with down the nest with the slide tube is connected.

In some embodiments, a limiting structure is arranged between the lower nest and the connecting piece, so that the lower nest and the connecting piece are relatively fixed in the axial direction of the support rod and are in rotating fit in the circumferential direction of the support rod.

In some embodiments, the lower nest includes a protrusion inserted into the connector, the protrusion is slidably sleeved on the pull cylinder, and the limiting structure includes a protrusion disposed on an inner side of the connector and a hook disposed on an outer side of the protrusion and hooking the protrusion.

In some embodiments, the umbrella honeycomb further comprises a shifting block fixed relative to the pull cylinder, the connecting piece is provided with a sliding groove, the sliding groove is obliquely arranged relative to the axial direction of the support rod, and the shifting block is inserted into the sliding groove and movably matched with the sliding groove.

In some embodiments, the umbrella honeycomb further comprises a sleeve ring fixedly sleeved on the pull cylinder, the shifting block is fixed on the outer side of the sleeve ring, a clamping block is arranged on the inner side of the sleeve ring, and a groove for the clamping block to insert into and a pressing block pressed on one side of the sleeve ring close to the upper nest are arranged on the outer side of the pull cylinder.

In some embodiments, the connecting member is provided with a first buckling position, the upper nest is provided with a second buckling position, and the connecting member can enable the first buckling position and the second buckling position to be buckled or separated under the driving of the pull cylinder.

In some embodiments, a first inclined surface is arranged on one side of the first buckling position far away from the lower nest, a second inclined surface matched with the first inclined surface is arranged on one side of the second buckling position close to the lower nest, and when the first buckling position and the second buckling position are buckled, the first buckling position is overlapped above the second buckling position.

In some embodiments, a supporting part is arranged on the outer side of the pull cylinder, and the supporting part is positioned on one side of the lower nest far away from the upper nest;

the buffer part is a spring, two ends of the spring respectively support against the supporting part and the spring of the lower nest, or the buffer part comprises two magnets, and the two magnets are respectively arranged on the supporting part and the lower nest and have opposite homopolarity.

In some embodiments, the buffer member is a spring, and the supporting portion and/or the lower nest is provided with a limiting portion which is matched with and limited by an end portion of the spring.

In some embodiments, one of the pull cylinder and the lower nest is provided with a limiting groove, and the other is provided with a limiting block in sliding fit with the limiting groove.

The utility model provides a laborsaving parachute kit of parachute opening, laborsaving mechanism includes connecting piece and buffer, the connecting piece can be connected or break away from the connection with last nest under the drive of slide, the bolster is located one side and both ends that nest was kept away from down and is connected with lower nest and slide respectively to the nest, the user promotes the slide and makes connecting piece and last nest connect in order to open the parachute kit, the rib is to the reverse thrust of lower nest, the part can be absorbed by the bolster, thereby make the user can push the slide with littleer power, laborsaving effect when realizing the parachute opening. Meanwhile, the buffer piece has a buffering effect, when a user opens or closes the umbrella, the impact of the umbrella ribs on the lower nest can be offset by the buffering effect of the buffer piece, so that the pause and the frustration of the user when the user opens or closes the umbrella are reduced, and the user use experience is improved.

Drawings

Fig. 1 is a schematic structural view of a power-saving umbrella for opening the umbrella according to an embodiment of the present invention;

FIG. 2 is a schematic view of the umbrella frame of the labor-saving umbrella shown in FIG. 1 in an unfolded state;

FIG. 3 is a schematic view of the assembly of the umbrella honeycomb and the labor saving mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the assembly of the umbrella honeycomb and the labor saving mechanism shown in FIG. 2;

FIG. 5 is a schematic view of the umbrella nest and the labor saving mechanism shown in FIG. 3 from another perspective;

FIG. 6 is an exploded view of the pull cup and lower nest shown in FIG. 5;

FIG. 7 is a cross-sectional view of the umbrella honeycomb and effort-saving mechanism shown in FIG. 5 with the support rods and upper nest removed;

FIG. 8 is a schematic view of the pull cup and collar assembly shown in FIG. 5;

FIG. 9 is a cross-sectional view of the umbrella honeycomb and the labor saving mechanism shown in FIG. 3 assembled together;

figure 10 is a cross-sectional view of the umbrella honeycomb and the labor saving mechanism shown in figure 4 assembled together.

In the figure: 100. umbrella honeycomb; 200. umbrella ribs; 10. a support bar; 12. an upper nest; 14. a nest is arranged; 16. pulling the cylinder; 300. a labor-saving mechanism; 18. a buffer member; 19. a connecting member; 20. a support portion; 22. a limiting part; 24. a limiting groove; 26. a limiting block; 30. a main body portion; 32. a projection; 34. a hook; 36. a bump; 38. a lower nest gap; 40. shifting blocks; 42. a chute; 44. a collar; 46. a clamping block; 48. a groove; 50. briquetting; 52. a pull cylinder gap; 54. a first buckling position; 56. a second buckling position; 58. a first inclined plane; 60. a second inclined plane.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, inner, outer, top, bottom \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1 and 2, an umbrella for opening an umbrella in an effort-saving manner, according to an embodiment of the present invention, may be a hand-held sunshade or rain-shielding umbrella, or may be a sunshade or rain-shielding umbrella used in a vehicle.

The labor-saving umbrella for opening the umbrella includes a honeycomb 100, ribs 200 connected to the honeycomb 100, and a cloth (not shown) attached to the ribs 200, and a user can open or close the umbrella by operating the honeycomb 100 to unfold or fold the ribs 200.

Referring to fig. 3 and 4, the umbrella honeycomb 100 includes a support bar 10, an upper nest 12 and a lower nest 14, the upper nest 12 is fixed on the support bar 10, and specifically, an upper cover is fixed on the top end of the support bar 10. The lower nest 14 is movably sleeved outside the support bar 10, and one end of the umbrella rib 200 is respectively connected with the upper nest 12 and the lower nest 14 and can rotate relative to the upper nest 12 and the lower nest 14. When a user drives the lower nest 14 to move towards the upper nest 12 along the axial direction of the support rod 10, the umbrella ribs 200 are unfolded under the action of the lower nest 14, and when the user drives the lower nest 14 to move towards the direction far away from the upper nest 12 along the axial direction of the support rod 10, the umbrella ribs 200 are folded under the action of the lower nest 14, namely, the lower nest 14 is driven to move relative to the upper nest 12, so that the umbrella which saves labor for opening the umbrella can be opened or folded.

The umbrella honeycomb 100 further comprises a pull cylinder 16, the pull cylinder 16 is slidably sleeved outside the support rod 10, and the lower nest 14 is sleeved on the pull cylinder 16. When the user pushes the pull cylinder 16 to slide along the axial direction of the support rod 10, the pull cylinder 16 can drive the lower nest 14 to move, so that the lower nest 14 moves towards or away from the upper nest 12. In this embodiment, the lower nest 14 is slidably sleeved on the pull cylinder 16, so that the pull cylinder 16 can drive the lower nest 14 to move together and can also move relative to the lower nest 14.

The labor-saving mechanism 300 is also included for opening the umbrella, the labor-saving mechanism 300 comprises a buffer member 18 and a connecting member 19, the connecting member 19 is positioned between the upper nest 12 and the lower nest 14 and is connected with the lower nest 14, and the connecting member 19 can be connected with or disconnected from the upper nest 12 under the driving of the pull cylinder 16. The buffer member 18 is located at a side of the lower nest 14 far away from the upper nest 12, and two ends of the buffer member 18 are respectively connected with the lower nest 14 and the pull cylinder 16. When a user drives the pull cylinder 16 to move towards the upper nest 12 along the axial direction of the support rod 10, the pull cylinder 16 drives the lower nest 14 and the connecting piece 19 to move, after the connecting piece 19 is connected with the upper nest 12, the umbrella ribs 200 are completely unfolded, and the labor-saving umbrella for opening the umbrella is opened; after the connecting piece 19 is disconnected from the upper nest 12 through the pull cylinder 16, a user drives the pull cylinder 16 to move towards the direction away from the upper nest 12, the pull cylinder 16 drives the lower nest 14 and the connecting piece 19 to move, the umbrella ribs 200 are folded, and the labor-saving umbrella for opening the umbrella is folded. By arranging the buffer part 18 on one side of the lower nest 14 far away from the upper nest 12 and respectively connecting two ends of the buffer part 18 with the lower nest 14 and the pull cylinder 16, when a user pushes the pull cylinder 16 to connect the connecting part 19 with the upper nest 12 to open the umbrella, the reverse thrust of the umbrella ribs 200 to the lower nest 14 is partially absorbed by the buffer part 18, so that the user can push the pull cylinder 16 with smaller force, and the effect of saving labor during opening the umbrella is realized. Meanwhile, the buffer piece 18 has a buffering effect, when a user opens or closes the umbrella, the impact of the umbrella ribs 200 on the lower nest 14 can be offset by the buffering effect of the buffer piece 18, so that the pause and frustration feeling of the user when the user opens or closes the umbrella is reduced, and the use experience of the user is improved.

Referring to fig. 3 and 5, in the present embodiment, the buffer 18 is a spring, the pull cylinder 16 is provided with a supporting portion 20 at an outer side thereof, the supporting portion 20 is located at a side of the lower nest 14 away from the upper nest 12, and two ends of the spring respectively abut against the supporting portion 20 and the lower nest 14. Specifically, the spring is in a compressed state. When a user pushes the pull cylinder 16 to move towards the upper nest 12 to open the umbrella, the reverse thrust part of the umbrella ribs 200 to the lower nest 14 can be offset by the spring, so that the user pushes the pull cylinder 16 to save more labor when opening the umbrella, the umbrella is convenient for the user to open, and the impact received when the user opens or closes the umbrella can be transmitted to the spring, so that the spring is compressed to form a buffering effect, thereby offsetting the impact and reducing the frustration received when opening or closing the umbrella.

The supporting part 20 and/or the lower nest 14 are/is provided with a limiting part 22 which is matched with the end part of the spring for limiting, and the limiting part 22 can form a certain limiting effect on the spring in the radial direction of the supporting rod 10. Specifically, in the present embodiment, the supporting portion 20 and the lower nest 14 are both provided with the stopper portion 22, thereby enhancing the stopper effect on the spring.

The specific shape of the position-limiting part 22 is not limited, and in the present embodiment, the position-limiting part 22 on the supporting part 20 is two position-limiting posts spaced from each other, and one end of the spring is located between the two position-limiting posts. The limiting part 22 on the lower nest 14 is a limiting convex ring, and the other end of the spring is positioned at the inner side of the limiting convex ring.

In another embodiment, the buffer member includes two magnets disposed oppositely, and the two magnets are disposed on the supporting portion and the lower nest respectively, and have opposite poles, so that the two magnets repel each other.

Referring to fig. 6, one of the pull cylinder 16 and the lower nest 14 is provided with a limiting groove 24, and the other is correspondingly provided with a limiting block 26 in sliding fit with the limiting groove 24. When the user drives the pull cylinder 16 to slide relative to the lower nest 14, the pull cylinder 16 can only slide along the length direction of the limit groove 24 and cannot rotate relative to the lower nest 14 under the limit action of the limit groove 24 and the limit block 26. Specifically, the limiting groove 24 is disposed on the inner side of the lower nest 14, and the limiting block 26 is disposed on the outer side of the pull cylinder 16.

Referring to fig. 3, 4 and 7, a limiting structure is disposed between the lower nest 14 and the connecting member 19, so that the lower nest 14 and the connecting member 19 are relatively fixed in the axial direction of the support rod 10 and rotatably engaged in the circumferential direction of the support rod 10, that is, the connecting member 19 cannot move relative to the lower nest 14 in the axial direction of the support rod 10, and the connecting member 19 can rotate relative to the lower nest 14 in the circumferential direction of the support rod 10.

The lower nest 14 comprises a main body part 30 and a protruding part 32 connected to one side of the main body part 30 close to the upper nest 12, wherein the main body part 30 and the protruding part 32 are slidably sleeved on the pull cylinder 16. The connecting piece 19 is cylindrical, the convex part 32 is inserted into the connecting piece 19, and the limiting structure is positioned between the convex part 32 and the connecting piece 19. The main body 30 is located outside the connector 19 and is used for connecting with the umbrella rib 200, and the limiting convex ring is arranged on one side of the main body 30 far away from the convex part 32.

In this embodiment, the position-limiting structure includes a hook 34 disposed outside the protrusion 32 and a protrusion 36 disposed inside the connecting piece 19, and the hook 34 is located between the protrusion 36 and the upper nest 12 and hooks the protrusion 36. Specifically, the projection 36 is arc-shaped and extends along the circumferential direction of the connector 19, and the size of the projection 36 in the circumferential direction of the connector 19 is larger than that of the hook 34.

Referring to fig. 6, the two circumferential sides of the connection portion between the lower nest 14 and the hook 34 are provided with lower nest notches 38, and the lower nest notches 38 penetrate through the inner side and the outer side of the lower nest 14 along the radial direction of the lower nest 14, so as to form an elastic wall on the lower nest 14 to connect with the hook 34. The top of the hook 34 and the bottom of the protrusion 36 are both provided with slopes. When the lower nest 14 and the connecting piece 19 are assembled together, the protrusion 32 can be inserted into the connecting piece 19 from the bottom of the connecting piece 19, after the hook 34 moves to the protrusion 36, the inclined surfaces of the two are attached to each other, the protrusion 36 will press the hook 34, so that the elastic wall is deformed, and after the hook 34 passes through the protrusion 36, the elastic wall will be restored to the original shape, and the hook 34 will hook the protrusion 36.

The umbrella honeycomb 100 also includes a paddle 40, the paddle 40 being fixed relative to the pull cup 16. The connecting piece 19 is provided with a sliding groove 42, the sliding groove 42 is obliquely arranged relative to the axial direction of the supporting rod 10, the shifting block 40 is positioned between the upper nest 12 and the lower nest 14, and the shifting block 40 is inserted into the sliding groove 42 and is movably matched with the sliding groove 42 so as to enable the shifting block 40 and the sliding groove 42 to move relatively. The shifting block 40 is fixed relative to the pull cylinder 16, so that the shifting block 40 moves along with the pull cylinder 16 when the pull cylinder 16 slides along the axial direction of the support rod 10. When the pull cylinder 16 moves relative to the lower nest 14 and the connecting piece 19 along the axial direction of the support rod 10, the shifting block 40 slides in the sliding groove 42, and the sliding groove 42 is inclined relative to the axial direction of the pull cylinder 16, so that the connecting piece 19 rotates relative to the lower nest 14 around the central axis of the support rod 10 under the action of the shifting block 40.

The number of the sliding grooves 42 is not limited, and may be one or multiple, in this embodiment, the number of the sliding grooves 42 is two, the two sliding grooves 42 are respectively located at two sides of the connecting member 19 in the radial direction and spaced from each other, and the two sliding grooves 42 have the same inclination degree with respect to the central axis of the support rod 10, but have different inclination directions, so that the two sliding grooves 42 intersect to form an X shape.

Referring to fig. 8, the shifting block 40 may be directly fixed on the outer side of the pull cylinder 16, or may be indirectly fixed on the outer side of the pull cylinder 16 through an intermediate member. In this embodiment, the outer side of the pull cylinder 16 is fixedly sleeved with a collar 44, the collar 44 is located between the upper nest 12 and the lower nest 14, and the shifting block 40 is fixed on the outer side of the collar 44. When the pull cylinder 16 slides relative to the support rod 10, the sleeve ring 44 and the shifting block 40 fixed on the sleeve ring 44 are moved together.

The manner of securing the collar 44 to the pull cup 16 is not limited, and may be, for example, by glue, fasteners, or attachment structures. In this embodiment, the inner side of the collar 44 is provided with a latch 46, the outer side of the pull cylinder 16 is provided with a groove 48, the latch 46 is inserted into the groove 48, and the latch 46 and the groove 48 are matched to prevent the collar 44 from rotating relative to the pull cylinder 16, and at the same time, the collar 44 can be limited in the direction away from the upper nest 12. The outer side of the pull cylinder 16 is provided with a press block 50, the press block 50 is pressed at one side of the lantern ring 44 close to the upper nest 12, so that the lantern ring 44 is limited in the direction towards the upper nest 12, and finally the lantern ring 44 cannot move relative to the pull cylinder 16 in the axial direction and the circumferential direction of the support rod 10, and a fixing effect is formed.

The two sides of the circumference of the connecting part of the pull cylinder 16 and the press block 50 are provided with pull cylinder notches 52, and the pull cylinder notches 52 penetrate through the inner side and the outer side of the pull cylinder 16 along the radial direction of the pull cylinder 16, so that an elastic wall is formed on the pull cylinder 16 and connected with the press block 50. The resilient wall has a certain elasticity to allow deformation, facilitating assembly of the collar 44 and the pull cup 16.

Referring to fig. 3, 4, 9 and 10, the connecting member 19 is provided with a first fastening position 54, the upper nest 12 is provided with a second fastening position 56, and the connecting member 19 can be driven by the pulling cylinder 16 to fasten or unfasten the first fastening position 54 and the second fastening position 56. The fastening method of the first fastening portion 54 and the second fastening portion 56 is not limited, for example, the fastening body may be fastened into the fastening hole, or two fastening bodies may abut against each other, in this embodiment, the first fastening portion 54 and the second fastening portion 56 are both fastening bodies, and when the first fastening portion 54 and the second fastening portion 56 are fastened, the first fastening portion 54 is overlapped above the second fastening portion 56.

When the umbrella which is labor-saving in opening the umbrella is opened, the pull cylinder 16 can be pushed upwards, so that the pull cylinder 16 moves towards the upper nest 12 along the axial direction of the support rod 10, the pull cylinder 16 drives the lower nest 14, the connecting piece 19 and the lantern ring 44 to move upwards together through the spring, and at the moment, the pull cylinder 16, the lower nest 14, the connecting piece 19 and the lantern ring 44 keep relatively static. After the connecting member 19 moves to the predetermined position, i.e. the first fastening position 54 passes the second fastening position 56 from the side of the second fastening position 56, the lower nest 14 stops moving upward under the action of the umbrella ribs 200, and the connecting member 19 and the lower nest 14 are relatively fixed in the axial direction of the support rod 10, so that the connecting member 19 also stops moving upward. When an upward external force is continuously applied to the pull cylinder 16, the pull cylinder 16 compresses the spring, moves upward relative to the lower nest 14 and the connecting piece 19, and simultaneously drives the lantern ring 44 to move upward together, so that the shifting block 40 slides in the sliding groove 42, because the connecting piece 19 can not move upward any more, and the sliding groove 42 inclines relative to the axial direction of the support rod 10, the connecting piece 19 can rotate in one direction around the central axis of the support rod 10 relative to the lower nest 14 under the matching of the shifting block 40 and the sliding groove 42, so that the first buckling position 54 moves to the upper part of the second buckling position 56, the first buckling position 54 and the second buckling position 56 are buckled, and the umbrella which saves labor for opening the umbrella is opened. When the umbrella is folded, the pull cylinder 16 can be pulled downwards, when the pull cylinder 16 moves in the direction away from the upper nest 12 along the axial direction of the support rod 10, the lantern ring 44 can be driven to move together, so that the shifting block 40 slides in the sliding groove 42, at the moment, the first buckling position 54 is still above the second buckling position 56, therefore, the connecting piece 19 cannot move downwards along with the pull cylinder 16, the connecting piece 19 rotates in the opposite direction along the central axis of the support rod 10 under the matching of the shifting block 40 and the sliding groove 42, when the first buckling position 54 and the second buckling position 56 are separated, the lower nest 14 and the connecting piece 19 can move downwards under the action of the umbrella ribs 200, when the shifting block 40 moves to the bottom of the sliding groove 42, the pull cylinder 16 can drive the connecting piece 19 and the lower nest 14 to move downwards through the shifting block 40, the umbrella ribs 200 are folded under the action of the lower nest 14, and then the labor-saving umbrella for opening can be folded.

The number of the first fastening locations 54 and the second fastening locations 56 is not limited, and may be one or more. In this embodiment, the number of the first fastening locations 54 and the second fastening locations 56 is plural, the plural first fastening locations 54 are distributed at intervals along the circumferential direction of the connecting member 19, and the plural second fastening locations 56 are distributed at intervals along the circumferential direction of the upper nest 12.

The first buckling position 54 is provided with a first inclined surface 58 at one side far away from the lower nest 14, and the second buckling position 56 is provided with a second inclined surface 60 at one side near the lower nest 14. When a user opens the umbrella which is labor-saving in opening the umbrella, the connecting piece 19 does not reach a preset position due to misoperation and other reasons, the spring is compressed, the pull cylinder 16 moves relative to the connecting piece 19, the connecting piece 19 rotates, and the first buckling position 54 and the second buckling position 56 are partially interfered in the axial direction of the supporting rod 10. Through arranging the first inclined plane 58 and the second inclined plane 60 which are matched with each other on the first buckling position 54 and the second buckling position 56 respectively, when the first buckling position 54 and the second buckling position 56 are interfered in the axial direction of the support rod 10, the first inclined plane 58 and the second inclined plane 60 are attached to each other in the upward movement process of the connecting piece 19, the connecting piece 19 rotates and moves upward under the driving of the pull cylinder 16 and the guiding of the second inclined plane 60, and after the first inclined plane 58 and the second inclined plane 60 are separated, the first buckling position 54 can cross the second buckling position 56 from one side of the second buckling position 56, so that the connecting piece 19 moves to a preset position, and the problem that the labor-saving umbrella cannot be opened smoothly due to reasons such as improper operation is solved.

The utility model provides a laborsaving parachute kit of parachute opening, laborsaving mechanism includes connecting piece and buffer, the connecting piece can be connected or break away from the connection with last nest under the drive of slide, the bolster is located one side and both ends that nest was kept away from down and is connected with lower nest and slide respectively to the nest, the user promotes the slide and makes connecting piece and last nest connect in order to open the parachute kit, the rib is to the reverse thrust of lower nest, the part can be absorbed by the bolster, thereby make the user can push the slide with littleer power, laborsaving effect when realizing the parachute opening. Meanwhile, the buffer piece has a buffering effect, when a user opens or closes the umbrella, the impact of the umbrella ribs on the lower nest can be offset by the buffering effect of the buffer piece, so that the pause and the frustration of the user when the user opens or closes the umbrella are reduced, and the use experience of the user is improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a laborsaving parachute kit of parachute-opening, a serial communication port, including umbrella honeycomb and laborsaving mechanism, the umbrella honeycomb includes the bracing piece, is fixed in last nest, the slip cap of bracing piece are located the slide tube, the slip cap of bracing piece are located the lower nest of slide tube, laborsaving mechanism includes connecting piece and buffer, the connecting piece is located down the nest is close to go up one side of nest and can go up under the drive of slide tube with go up the nest and connect or break away from the connection, the bolster is located the nest is kept away from down go up one side of nest, just the both ends of bolster respectively with down the nest with the slide tube is connected.

2. The labor-saving umbrella for opening an umbrella according to claim 1, wherein a limiting structure is arranged between the lower nest and the connecting piece, so that the lower nest and the connecting piece are relatively fixed in the axial direction of the supporting rod and are rotatably matched in the circumferential direction of the supporting rod.

3. The umbrella of claim 2, wherein the lower nest comprises a protrusion inserted into the connector, the protrusion is slidably sleeved on the pull cylinder, and the position-limiting structure comprises a protrusion disposed inside the connector and a hook disposed outside the protrusion and hooking the protrusion.

4. The labor-saving umbrella for opening an umbrella according to claim 2, wherein the umbrella honeycomb further comprises a shifting block fixed relative to the pulling cylinder, the connecting piece is provided with a sliding groove which is obliquely arranged relative to the axial direction of the supporting rod, and the shifting block is inserted into the sliding groove and movably matched with the sliding groove.

5. The labor-saving umbrella for opening an umbrella according to claim 4, wherein the umbrella honeycomb further comprises a sleeve ring fixedly sleeved on the pull cylinder, the shifting block is fixed on the outer side of the sleeve ring, a clamping block is arranged on the inner side of the sleeve ring, and a groove for the clamping block to be inserted and a pressing block pressed on one side of the sleeve ring close to the upper nest are arranged on the outer side of the pull cylinder.

6. The labor-saving umbrella for opening an umbrella according to claim 4, wherein the connecting piece is provided with a first buckling position, the upper nest is provided with a second buckling position, and the connecting piece can enable the first buckling position and the second buckling position to be buckled or separated under the driving of the pull cylinder.

7. The labor-saving umbrella for opening an umbrella according to claim 6, wherein a first inclined plane is arranged on one side of the first buckle position away from the lower nest, a second inclined plane matched with the first inclined plane is arranged on one side of the second buckle position close to the lower nest, and when the first buckle position and the second buckle position are buckled, the first buckle position is overlapped above the second buckle position.

8. The umbrella with the function of saving labor for opening the umbrella as claimed in any one of claims 1 to 7, wherein a support part is arranged outside the pull cylinder, and the support part is positioned on one side of the lower nest away from the upper nest;

the bolster is the spring, the both ends of spring support respectively in the supporting part with the spring of nest down, perhaps, the bolster includes two magnets, two magnets set up respectively in the supporting part with nest down and homopolar are relative.

9. The umbrella of claim 8, wherein the buffer is a spring, and the support portion and/or the lower nest has a limiting portion that is engaged with an end of the spring for limiting.

10. The labor-saving umbrella as claimed in claim 1, wherein one of the pull tube and the lower nest is provided with a limiting groove, and the other is provided with a limiting block in sliding fit with the limiting groove.

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