CN114376312B - Umbrella rib structure of umbrella - Google Patents
Umbrella rib structure of umbrella Download PDFInfo
- Publication number
- CN114376312B CN114376312B CN202111512794.6A CN202111512794A CN114376312B CN 114376312 B CN114376312 B CN 114376312B CN 202111512794 A CN202111512794 A CN 202111512794A CN 114376312 B CN114376312 B CN 114376312B
- Authority
- CN
- China
- Prior art keywords
- movable joint
- wire
- limiting
- joint
- umbrella
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims abstract description 41
- 210000000988 bone and bone Anatomy 0.000 claims description 57
- 230000001681 protective effect Effects 0.000 claims description 30
- 238000005452 bending Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000004744 fabric Substances 0.000 description 6
- 101100510617 Caenorhabditis elegans sel-8 gene Proteins 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B25/143—Devices for opening and for closing umbrellas automatic
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B2025/003—Accessories not covered by groups A45B25/24 - A45B25/30
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model relates to an umbrella rib structure of umbrella relates to the technical field of umbrella, and it includes main part subassembly, movable component and lag, and main part subassembly has the effect that supplies the user to take, connect the umbrella face, and movable component installs on main part subassembly, has the effect that the control umbrella face was expanded or is drawn in, and the lag is installed on movable component, has the function that improves umbrella safety in utilization. The movable joint has the effect that a user is not easy to scratch by the metal wire when pulling the movable joint.
Description
Technical Field
The present application relates to the field of umbrella technology, and in particular, to an umbrella rib structure of an umbrella.
Background
Umbrella is a tool for providing a cool environment or shielding rain and snow. Umbrella materials typically include malleable cloth, and other materials and wires that may be used as a skeleton. The umbrella is lifted by hands when in use, and the main purpose of the umbrella is to be used for shielding rain in rainy days, but is also frequently used for blocking sunlight at present.
Referring to fig. 1, the umbrella rib generally includes a main rod 11, a fixed joint 12, a movable joint 21, a long rib 13, a short rib 22 and other components, the fixed joint 12 is fixedly mounted at the end of the main rod 11, the movable joint 21 is slidably mounted on the main rod 11 in a sleeved mode, the long ribs 13 are circumferentially arranged around the axis of the fixed joint 12, one end of each long rib 13 close to the fixed joint 12 is rotationally connected with the fixed joint 12, the short rib 22 is provided with a plurality of short ribs, one end of each short rib 22 is rotationally connected with the movable joint 21, the other end of each short rib 22 is rotationally connected with each long rib 13, when the umbrella rib is connected with a cloth, the cloth is covered on each long rib 13, the edge of the cloth is fixedly connected with one end of each long rib 13 far away from the fixed joint 12, and a spring pin (not shown in the figure) is further arranged at one end of the main rod 11, when the umbrella rib is unfolded, the spring pin is blocked with the movable joint 21, so that the umbrella rib is not easy to be folded directly.
Referring to fig. 2, a plurality of limiting grooves 211 are formed on the outer wall of the movable joint 21, so that the end portion of the short bone 22 can be inserted into the movable joint 21 through the limiting grooves 211, an annular groove 212 communicated with each limiting groove 211 is further formed on the outer wall of the movable joint 21, when the short bone 22 and the movable joint 21 are connected, the end portion of each short bone 22 is generally penetrated through by a metal wire 23 in sequence, the metal wire 23 is embedded in the annular groove 212, and the head and tail ends of the metal wire 23 are twisted together so that the metal wire 23 is not easy to separate from the annular groove 212, so that the rotary connection between the short bone 22 and the movable joint 21 is realized.
In view of the above-mentioned related art, the present inventors have found that the portion of the wire twisted together protrudes outside the movable joint, and a user may contact the portion of the wire protruding outside the movable joint when pulling the movable joint, causing scratch, and thus improvement is required.
Disclosure of Invention
In order to improve the problem that the movable joint may be scratched when a user pulls the movable joint in the related art, the application provides an umbrella rib structure of an umbrella.
The rib structure of the umbrella provided by the application adopts the following technical scheme.
A rib structure of an umbrella, comprising:
the main body component, the movable component and the protective sleeve;
the main body assembly structure mainly comprises a main rod, a spring pin, a fixed joint and a plurality of long bones, the movable assembly mainly comprises a movable joint, a metal wire and a plurality of short bones, the protective sleeve comprises a ring body and a plurality of limiting stops, the limiting stops are provided with a plurality of channels, each limiting stop is arranged on one side of the ring body, and each limiting stop is circumferentially distributed around the axis of the ring body;
when the protective sleeve is arranged on the main body assembly, each limiting block is attached to the outer wall of the movable joint, and each limiting block is staggered with each short bone at intervals.
Through adopting above-mentioned technical scheme, utilize mobile jib, fixed joint, spring pin and long bone can constitute main part subassembly, utilize movable joint, wire and short bone can constitute movable assembly, utilize main part subassembly and movable assembly cooperation can control the umbrella face that is made by the cloth and prop open, wherein, will install the lag that constitutes by ring body and spacing fender on movable joint for each spacing fender can be crisscross with each short bone, can reach the effect of sheltering from the wire, be difficult for touching the wire when making the user stimulate movable joint, improve user's personal safety.
Optionally, the protecting sleeve is provided with:
the abdication grooves are provided with a plurality of channels, each abdication groove is arranged on the inner wall of the protective sleeve, and each abdication groove is circumferentially distributed around the axis of the protective sleeve;
when the protective sleeve is sleeved on the movable joint, the part of the metal wire extending out of the movable joint can be hidden in the abdication groove.
Through adopting above-mentioned technical scheme, utilize the groove of stepping down for when the lag cover was established on the movable joint, can form the clearance between the inner wall of lag and the outer wall of movable joint, the wire both ends twist with one's fingers and stretch out the outer part of movable joint can hide with in this part clearance, make the connection between lag and the movable joint more stable.
Optionally:
the limiting blocks are in rotary connection with the ring body, and one end of each limiting block, which is far away from the ring body, can rotate towards the direction which is close to or far away from the axis of the ring body;
the metal wire is bent and arranged and has elasticity, the head end and the tail end of the metal wire are connected, the head end and the tail end of the metal wire penetrate through the same short bone, and when the metal wire is in a normal state, the inner diameter of a ring body formed by bending the metal wire is larger than the outer diameter of the movable joint.
Through adopting above-mentioned technical scheme for the both ends of wire need not to adopt the mode of twisting, when needs connect short bone and movable joint, at first wear to establish each short bone with the wire, then establish the wire direct cover on movable joint, establish the lag cover on movable joint, at last keep away from the one end of ring body with each spacing fender towards the direction that is close to the ring body axis turn, make each spacing fender can with movable joint's outer wall laminating can, when each spacing fender upset to the in-process of laminating with movable joint outer wall, each spacing fender can cause the extrusion to the wire, make the internal diameter of the crooked circle body that forms of wire gradually reduce, at this in-process, the one end that each short bone is close to movable joint is crooked the interior circle diameter that forms also can reduce gradually, until each short bone can be connected with movable joint is stable.
Optionally, the wire includes:
a main filament and an auxiliary filament;
the auxiliary silk body is provided with two sections, the two auxiliary silk bodies are respectively arranged on two ends of the main silk body, and the cross sections of the two auxiliary silk bodies are arranged in a semicircular shape;
when the metal wire is curled to enable the two ends to be connected, the planes on the two auxiliary wire bodies are mutually attached.
By adopting the technical scheme, when the ring body formed by bending the metal wire is compressed and contracted, the two auxiliary wires can slide relatively, the outer diameters of all parts of the metal wire are basically kept unchanged, and interference between the metal wire and the short bones is difficult to occur.
Optionally, the protecting sleeve is further provided with:
the convex edges are provided with a plurality of channels, and each convex edge is uniformly distributed on one side surface of each channel of limiting block, which is attached to the outer wall of the movable joint;
the outer wall of the movable joint is provided with a plurality of clamping grooves, and when the protective sleeve is arranged on the movable joint, each convex edge is respectively clamped in each clamping groove.
Through adopting above-mentioned technical scheme, utilize the joint cooperation between protruding edge and the draw-in groove for spacing fender can be with movable joint fixed connection, make the lag more stable with being connected between the movable joint.
Optionally, the protecting sleeve is further provided with:
the protrusions are provided with a plurality of channels, and each protrusion is respectively arranged on one side of each limiting block away from the ring body;
the outer wall of the movable joint is provided with a plurality of connecting parts, each connecting part is provided with a slot, and when the protective sleeve is arranged on the movable joint, each protrusion is respectively inserted into each slot.
Through adopting above-mentioned technical scheme, through inserting the arch and establish into setting up in the slot of connecting portion for difficult orientation is kept away from the direction upset of ring body axis when spacing fender atress, makes the connection between lag and the movable joint more stable.
Optionally, the short bone is provided with:
the through hole is arranged at one end of the short bone connected with the movable joint and is used for threading the metal wire;
the cutting groove is used for communicating the through hole and the outer wall of the short bone, one end of the cutting groove is communicated with the through hole, and the other end of the cutting groove is inclined towards one end of the short bone away from the movable joint;
wherein, the wire can enter the through hole through the way of penetrating the cutting groove.
Through adopting above-mentioned technical scheme, when the whole stability of the circle body that the wire encloses is stronger, the head and the tail end of wire is separated the degree of difficulty completely big, and at this moment, the circle body that the wire encloses can pass through the mode of grooving for the wire can finally be worn to establish the through hole.
Optionally, the movable joint includes:
a main body portion and an outer ring portion;
the main body part is sleeved on the main rod, and the outer ring part is arranged at one end of the main body part, which is close to the fixed joint;
the outer ring part is provided with an annular groove and a plurality of limiting grooves, the annular groove is communicated with the outer wall of the connecting part, the annular groove is communicated with one side surface of the outer ring part, which is far away from the fixed joint, each limiting groove is communicated with the outer wall of the outer ring part, each limiting groove is communicated with one side surface of the outer ring part, which is close to the fixed joint, and the annular groove is communicated with one end of each limiting groove, which is far away from the fixed joint.
Through adopting above-mentioned technical scheme, utilize the ring channel to supply the wire to inlay to the outer loop portion in, utilize the spacing groove to supply the tip of short bone to install to the outer loop portion in, when the lag is installed on movable joint, can make wire and rib break away from movable joint from the one side that fixed joint was kept away from to the spacing groove.
In summary, the present application includes at least one of the following beneficial technical effects:
the umbrella has the advantages that the function of hiding the metal wires can be achieved, so that a user, especially a child, cannot easily touch the metal wires, and the use safety of the umbrella is improved;
the effect of covering the metal wires can be achieved, so that the joint of the short bones and the movable joint is more attractive;
the two ends of the metal wire can be twisted without adopting a doubling mode, so that the installation difficulty of the metal wire is effectively reduced, and the production efficiency of the umbrella rib is improved.
Drawings
FIG. 1 is a front view of a related art rib structure;
FIG. 2 is an enlarged schematic view of part A in FIG. 1;
FIG. 3 is a schematic structural view of an umbrella rib structure according to embodiment 1 of the present application;
FIG. 4 is a schematic structural view of a body assembly of embodiment 1 of the present application;
FIG. 5 is a schematic view of the movable assembly of embodiment 1 of the present application;
FIG. 6 is a schematic view of the structure of the movable joint of embodiment 1 of the present application;
FIG. 7 is an enlarged schematic view of part B in FIG. 3;
FIG. 8 is a schematic structural view of a guard according to embodiment 1 of the present application;
FIG. 9 is a schematic view showing the structure of the movable joint and the guard according to embodiment 2 of the present application;
FIG. 10 is a schematic view showing the structure of the movable joint and the guard according to embodiment 3 of the present application;
FIG. 11 is a schematic illustration of the connection of a wire to a short bone in example 3 of the present application;
fig. 12 is a schematic structural view of the movable joint and the guard according to embodiment 4 of the present application.
Reference numerals: 1. a body assembly; 11. a main rod; 12. fixing the joint; 13. long bones; 2. a movable assembly; 21. a movable joint; 211. a limit groove; 212. an annular groove; 213. a main body portion; 214. an outer ring portion; 215. a clamping groove; 216. a connection part; 2161. a slot; 22. short bones; 221. a through hole; 222. grooving; 23. a wire; 231. a main filament body; 232. an auxiliary silk body; 3. a protective sleeve; 31. a ring body; 32. a limit stop; 321. a convex edge; 322. a protrusion; 33. a relief groove; 34. an inner support ring; 35. a spring; 36. stress grooves.
Detailed Description
The present application is described in further detail below in conjunction with figures 3-12.
The embodiment of the application discloses an umbrella rib structure of an umbrella.
Example 1:
referring to fig. 3, the rib structure comprises a main body component 1, a movable component 2 and a protective sleeve 3, wherein the main body component 1 has the function of taking and connecting an umbrella cover by a user, the movable component 2 is arranged on the main body component 1, has the function of controlling the unfolding or folding of the umbrella cover, and the protective sleeve 3 is arranged on the movable component 2 and has the function of improving the use safety of the umbrella.
Referring to fig. 4, the main structure includes a main rod 11, a fixing joint 12, a spring 35 pin (not shown) and a plurality of long bones 13, wherein one end of the main rod 11 is used for being held by a user, the fixing joint 12 is sleeved and fixedly installed on the other end of the main rod 11, the spring 35 pin is arranged on one end of the main rod 11 close to the fixing joint 12, one end of each long bone 13 is rotatably connected with the fixing joint 12, and the other end of each long bone 13 is used for being connected with cloth material for making an umbrella surface.
Referring to fig. 5, the movable assembly 2 includes a movable joint 21, a wire 23 and a plurality of short bones 22, the movable joint 21 is installed on the main rod 11 in a sleeved and slidable manner, the wire 23 is bent to form a loop body, the wire 23 sequentially penetrates through each short bone 22, the wire 23 is installed on the movable joint 21, one end of each short bone 22 is rotatably connected with the movable joint 21 through the wire 23, and the other end of each short bone 22 is connected with the long bone 13; when the movable joint 21 moves towards the direction away from the fixed joint 12, the short bones 22 cooperate to drive the long bones 13 to fold respectively, so as to achieve the effect of folding the umbrella rib structure, and when the movable joint 21 moves towards the direction close to the fixed joint 12, the short bones 22 cooperate to drive the long bones 13 to unfold respectively, so as to achieve the effect of unfolding the umbrella rib structure.
Referring to fig. 6, the movable joint 21 includes a main body 213 and an outer ring 214, which are integrally injection molded, the main body 213 is sleeved on the main rod 11, and the outer ring 214 is disposed on one end of the main body 213 near the fixed joint 12; an annular groove 212 is disposed on the outer wall of the outer ring portion 214, the head end and the tail end of the annular groove 212 are communicated and coaxially disposed with the movable joint 21, a plurality of limiting grooves 211 are disposed on the outer wall of the outer ring portion 214, each limiting groove 211 is circumferentially arranged around the axis of the movable joint 21, one end of each limiting groove 211 is communicated with one end face of the movable joint 21, which is close to the fixed joint 12, and the other end of each limiting groove 211 is communicated with the limiting groove 211.
When the stubs 22 are connected to the movable joint 21, the positions and the number of the stubs 22 respectively correspond to the respective limit grooves 211, and the wires 23 for connecting the stubs 22 and the movable joint 21 are located in the annular groove 212.
Referring to fig. 7 and 8, the protecting sleeve 3 comprises a ring body 31 and limiting stops 32, the limiting stops 32 are provided with a plurality of channels, each channel of limiting stops 32 is arranged on one side of the protecting sleeve 3, and each channel of limiting stops 32 are circumferentially and equidistantly distributed around the axis of the ring body 31; wherein, be provided with a plurality of channels on the inner wall of lag 3 and give way the groove 33, each channel gives way the groove 33 and winds the axis circumference of lag 3 and arrange.
When the protective sleeve 3 is mounted on the movable joint 21, the ring body 31 is sleeved on the movable joint 21, the ring body 31 and the movable joint 21 are in interference fit, and each limiting stop 32 is respectively staggered with each short bone 22, so that the part connected with the two ends of the metal wire 23 is positioned between the limiting stop 32 and the outer ring part 214.
The implementation principle of the rib structure of the umbrella provided by the embodiment of the application is as follows:
main body assembly 1 is composed of main rod 11, fixed joint 12 and a plurality of long bones 13, movable assembly 2 is composed of movable joint 21, metal wire 23 and a plurality of short bones 22, metal wire 23 for connecting short bones 22 and movable joint 21 is shielded by protective sleeve 3, so that fingers of a user can not directly contact with metal wire 23 when the fingers of the user are too close to the connection part of short bones 22 and movable joint 21, and use safety is ensured.
Example 2:
referring to fig. 9, the difference between this embodiment and embodiment 1 is that an annular groove 212 is provided on the outer wall of the movable joint 21, the head and tail ends of the annular groove 212 are communicated and coaxially provided with the movable joint 21, and one side of the annular groove 212 away from the fixed joint 12 is communicated with one side of the movable joint 21 away from the fixed joint 12, a plurality of limiting grooves 211 are further provided on the outer wall of the movable joint 21, each limiting groove 211 is circumferentially arranged around the axis of the movable joint 21, one end of each limiting groove 211 is communicated with one end of the movable joint 21 close to the fixed joint 12, and the other end of each limiting groove 211 is communicated with the limiting groove 211.
The inner wall of the protective sleeve 3 is also provided with an inner supporting ring 34, the inner wall of the protective sleeve 3 is provided with springs 35, the inner supporting ring 34 is positioned on the inner wall of the ring body 31, when the protective sleeve 3 is connected with the movable joint 21, the inner wall of the inner supporting ring 34 is attached to the surface of the annular groove 212, the metal wire 23 is positioned on one side of the inner supporting ring 34, which is close to the fixed joint 12, at the moment, the springs 35 are sleeved on the main rod 11, and the parts, extending into the annular groove 212, of each short bone 22 are abutted against one side, which is far away from the protective sleeve 3, of the springs 35.
The annular groove 212 has a larger area than that of embodiment 1, thus having a reduction effect, reducing the injection molding cost of the protector 3, and when the user pushes the movable assembly 2 until the movable joint 21 is pinned with the spring 35, if the user continues to push the protector 3 for inertial reasons, the spring 35 can play a role of buffering at this time.
Example 3:
referring to fig. 10, the difference between the present embodiment and embodiment 1 is that the protecting sleeve 3 includes a ring body 31 and a plurality of limiting blocks 32, each limiting block 32 and the ring body 31 are integrally formed in an injection molding manner, and the limiting blocks 32 and the ring body 31 are flexibly connected, so that one end of the limiting block 32 away from the ring body 31 can be turned towards a direction approaching or separating from the axis of the ring body 31; wherein, all be provided with a plurality of stress grooves 36 on lag 3's inner wall and outer wall, each stress groove 36 is located the juncture of spacing fender 32 and ring body 31, and the inner support ring 34 is turned over to spacing fender 32 of utilizing stress groove 36.
Referring to fig. 11, the metal wire 23 is made of carbon steel or other metal with higher strength, so that a loop formed by bending the metal wire 23 has stronger elasticity, the metal wire 23 comprises a main wire body 231 and two sections of auxiliary wire bodies 232, the two sections of auxiliary wire bodies 232 are respectively arranged at two ends of the main wire body 231, the cross sections of the two sections of auxiliary wire bodies 232 are arranged in a semicircular shape, and when two ends of the metal wire 23 are butted, planes on the two sections of auxiliary wire bodies 232 are mutually attached; wherein, when the wire 23 is in the initial stage, the inner diameter of the ring body formed by bending the wire 23 is larger than the outer diameter of the movable joint 21.
Referring to fig. 11, each of the short bones 22 is provided with a through hole 221 and a slot 222 at one end thereof connected to the movable joint 21, one end of the slot 222 is communicated with the through hole 221, and the other end of the slot 222 is inclined toward the end of the short bone 22 away from the movable joint 21; the wire 23 is inserted into the short bones 22 through the cutting grooves 222, and the wire 23 sequentially passes through each short bone 22 through the through holes 221.
Referring to fig. 10 and 11, when the short bones 22 and the movable joint 21 are required to be connected, firstly, the metal wire 23 is connected with each short bone 22, then the metal wire 23 is directly sleeved on the movable joint 21, the metal wire 23 can be aligned with the annular groove 212, finally, the protective sleeve 3 is sleeved on the movable joint 21, one end of each limit stop 32, which is far away from the ring body 31, is turned towards the direction close to the axis of the ring body 31, each limit stop 32 can be attached to the inner wall of the movable joint 21, in the turning process of the limit stops 32, the limit stops 32 squeeze the ring body formed by bending the metal wire 23, the inner diameter of the ring body formed by bending the metal wire 23 is gradually reduced, and finally, the ring body is completely hidden in the annular groove 212.
Referring to fig. 10, a protruding edge 321 is disposed on a side surface of each of the limiting blocks 32 attached to the outer wall of the movable joint 21, and a plurality of channels of clamping grooves 215 are disposed on the outer wall of the movable joint 21, when the protective cover 3 is mounted on the movable joint 21, each of the protruding edges 321 is respectively clamped in each of the channels of clamping grooves 215, so as to realize a fixed connection between the limiting blocks 32 and the movable joint 21.
Example 4:
referring to fig. 12, the present embodiment is different from embodiment 3 in that a plurality of connection portions 216 are provided on the outer wall of the movable joint 21 by providing a protrusion 322 on a side of each of the rail stoppers 32 away from the ring body 31, and a slot 2161 is provided on each of the connection portions 216. When the protective cover 3 is mounted on the movable joint 21, the protrusions 322 are respectively inserted into the slots 2161.
The difference from embodiment 3 is that when installing the protection sleeve 3, the worker first folds the limiting blocks 32, so that the limiting blocks 32 can be attached to the outer wall of the movable joint 21, and then pushes the protection sleeve 3 in the direction of approaching the fixed joint 12, so that the protrusions 322 can be respectively inserted into the slots 2161.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. A rib structure of an umbrella, comprising:
the device comprises a main body component (1), a movable component (2) and a protective sleeve (3);
the main body assembly (1) mainly comprises a main rod (11), a spring (35) pin, a fixed joint (12) and a plurality of long bones (13), the movable assembly (2) mainly comprises a movable joint (21), a metal wire (23) and a plurality of short bones (22), the protective sleeve (3) comprises a ring body (31) and a plurality of limiting stops (32), the limiting stops (32) are provided with a plurality of channels, each limiting stop (32) is arranged on one side of the ring body (31), and each limiting stop (32) is circumferentially distributed around the axis of the ring body (31);
when the protective sleeve (3) is installed on the main body assembly (1), each limiting block (32) is attached to the outer wall of the movable joint (21), and each limiting block (32) is staggered with each short bone (22) at intervals;
the limiting blocks (32) are in rotary connection with the ring body (31), and one end of each limiting block (32) far away from the ring body (31) can rotate towards the direction close to or far away from the axis of the ring body (31);
the wire (23) is bent and arranged and has elasticity, the head end and the tail end of the wire (23) are connected, the head end and the tail end of the wire (23) penetrate through the same short bone (22), when the wire (23) is in a normal state, the inner diameter of a ring body formed by bending the wire (23) is larger than the outer diameter of the movable joint (21), and the wire (23) comprises:
a main filament (231) and a sub filament (232);
the auxiliary silk body (232) is provided with two sections, the two auxiliary silk bodies (232) are respectively arranged on two ends of the main silk body (231), and the cross sections of the two auxiliary silk bodies (232) are arranged in a semicircular shape;
wherein when the metal wire (23) is curled so that two ends can be connected, the planes on the two auxiliary wire bodies (232) are mutually attached;
the short bones (22) are provided with:
a through hole (221), wherein the through hole (221) is arranged at one end of the short bone (22) connected with the movable joint (21), and the through hole (221) is used for threading the metal wire (23);
a cutting groove (222), wherein the cutting groove (222) is used for communicating the through hole (221) and the outer wall of the short bone (22), one end of the cutting groove (222) is communicated with the through hole (221), and the other end of the cutting groove (222) is inclined towards one end of the short bone (22) away from the movable joint (21);
wherein the wire (23) can enter the through hole (221) by penetrating through the cutting groove (222).
2. Umbrella rib structure according to claim 1, characterized in that the protective cover (3) is provided with:
the yielding grooves (33) are arranged on the inner wall of the protective sleeve (3), and the yielding grooves (33) are circumferentially distributed around the axis of the protective sleeve (3);
when the protective sleeve (3) is sleeved on the movable joint (21), the part of the metal wire (23) extending out of the movable joint (21) can be hidden in the abdication groove (33).
3. The rib structure of an umbrella according to claim 1, characterized in that said protective cover (3) is further provided with:
the convex edges (321) are provided with a plurality of channels, and each convex edge (321) is uniformly distributed on one side surface of each channel of limiting stop (32) which is attached to the outer wall of the movable joint (21);
the outer wall of the movable joint (21) is provided with a plurality of clamping grooves (215), and when the protective sleeve (3) is installed on the movable joint (21), each convex edge (321) is respectively clamped in each clamping groove (215).
4. The rib structure of an umbrella according to claim 1, characterized in that said protective cover (3) is further provided with:
the protrusions (322) are provided with a plurality of channels, and each protrusion (322) is respectively arranged on one side of each channel limiting block (32) far away from the ring body (31);
wherein, be provided with a plurality of connecting portion (216) on the outer wall of movable joint (21), each connecting portion (216) are last to be provided with slot (2161), when lag (3) are installed on movable joint (21), each protruding (322) inserts respectively and locates in each slot (2161).
5. A rib structure of an umbrella according to claim 1, characterized in that said movable joint (21) comprises:
a main body part (213) and an outer ring part (214);
the main body part (213) is sleeved on the main rod (11), and the outer ring part (214) is arranged at one end of the main body part (213) close to the fixed joint (12);
the outer ring part (214) is provided with an annular groove (212) and a plurality of limiting grooves (211), the annular groove (212) is communicated with the outer wall of the connecting part (216), the annular groove (212) is communicated with one side surface of the outer ring part (214) far away from the fixed joint (12), each limiting groove (211) is communicated with the outer wall of the outer ring part (214), each limiting groove (211) is communicated with one side surface of the outer ring part (214) near the fixed joint (12), and the annular groove (212) is communicated with one end of each limiting groove (211) far away from the fixed joint (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111512794.6A CN114376312B (en) | 2021-12-11 | 2021-12-11 | Umbrella rib structure of umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111512794.6A CN114376312B (en) | 2021-12-11 | 2021-12-11 | Umbrella rib structure of umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114376312A CN114376312A (en) | 2022-04-22 |
| CN114376312B true CN114376312B (en) | 2024-01-30 |
Family
ID=81195515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111512794.6A Active CN114376312B (en) | 2021-12-11 | 2021-12-11 | Umbrella rib structure of umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114376312B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3026720U (en) * | 1996-01-11 | 1996-07-23 | 建河 楊 | Black umbrella |
| JPH0984617A (en) * | 1995-09-25 | 1997-03-31 | Hinode Yougasa Kogyo Kk | Structure for pivotally attaching runner receiver for umbrella |
| CN2836535Y (en) * | 2005-07-20 | 2006-11-15 | 庄春益 | Weather Umbrella runner protective jacket |
| CN203424427U (en) * | 2013-07-16 | 2014-02-12 | 黄自力 | Movable nest of sun-rain umbrella |
| CN209644098U (en) * | 2018-10-25 | 2019-11-19 | 惠州市华泽五金制品有限公司 | A kind of Umbrella runner |
| CN214483548U (en) * | 2020-12-03 | 2021-10-26 | 晋江市恒溢雨具有限公司 | Possesses parachute kit of preventing scraping nest down |
-
2021
- 2021-12-11 CN CN202111512794.6A patent/CN114376312B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984617A (en) * | 1995-09-25 | 1997-03-31 | Hinode Yougasa Kogyo Kk | Structure for pivotally attaching runner receiver for umbrella |
| JP3026720U (en) * | 1996-01-11 | 1996-07-23 | 建河 楊 | Black umbrella |
| CN2836535Y (en) * | 2005-07-20 | 2006-11-15 | 庄春益 | Weather Umbrella runner protective jacket |
| CN203424427U (en) * | 2013-07-16 | 2014-02-12 | 黄自力 | Movable nest of sun-rain umbrella |
| CN209644098U (en) * | 2018-10-25 | 2019-11-19 | 惠州市华泽五金制品有限公司 | A kind of Umbrella runner |
| CN214483548U (en) * | 2020-12-03 | 2021-10-26 | 晋江市恒溢雨具有限公司 | Possesses parachute kit of preventing scraping nest down |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114376312A (en) | 2022-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20040211452A1 (en) | Two tiered vented canopy wind resistant umbrella | |
| US10016033B2 (en) | Adjustable canopy umbrella with auditory pin locking and centering system | |
| US7415986B2 (en) | Reinforced structure for collapsible and wind resistible umbrella | |
| CN114376312B (en) | Umbrella rib structure of umbrella | |
| CN203369489U (en) | Large parasol with fabric top and umbrella cover rod | |
| KR101866699B1 (en) | Umbrella for inward folding | |
| CN201155441Y (en) | Double barrel wall inflator structure possessing T -type handle | |
| CN209547223U (en) | A kind of umbrella | |
| CN102715716B (en) | Umbrella stand of manual direct bone umbrella | |
| CN105962585A (en) | Umbrella opening and closing device | |
| JP3215939U (en) | Folding umbrella that can be stored automatically | |
| CN212465168U (en) | High strength umbrella stick subassembly | |
| CN206006244U (en) | Parachute-opening button assembly is arranged on the umbrella in handle of umbrella | |
| EP2526801A1 (en) | Safety helmet, particularly for motorcycle and/or motor racing, with improved device for moving the sun visor | |
| CN218418667U (en) | Shoelace head not easy to fall off | |
| KR100950077B1 (en) | Sun cap having sub-blind | |
| KR102417100B1 (en) | Multi-purpose cover | |
| CN217658494U (en) | Umbrella of dysmorphism rib structure and applied this rib structure | |
| CN219438381U (en) | Folding rod without button | |
| CN218073917U (en) | Split type random push-pull combined eyebrow pencil | |
| CN212796478U (en) | Handle for a vehicle covering or sun screen | |
| CN212878603U (en) | Telescopic bracket with expansion joint | |
| CN217471396U (en) | A tail boom subassembly for rib | |
| KR20160002728U (en) | Umbrella | |
| CN214432379U (en) | Anti-falling structure of umbrella bead and umbrella rib |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |