CN203776290U - Locking structure for umbrella - Google Patents
Locking structure for umbrella Download PDFInfo
- Publication number
- CN203776290U CN203776290U CN201420022236.0U CN201420022236U CN203776290U CN 203776290 U CN203776290 U CN 203776290U CN 201420022236 U CN201420022236 U CN 201420022236U CN 203776290 U CN203776290 U CN 203776290U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- spring
- fixedly connected
- rope
- 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.)
- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses a locking structure for an umbrella. The locking structure comprises a latch structure, a support rod, a spring piece and a handle, wherein the handle is fixedly connected to the support rod, and the latch structure is embedded in the upper part of the support rod to form the locking structure. The locking structure is characterized by comprising permanent magnets, ropes, a pulley structure, a spring, a lock switch and the handle, wherein the lock switch is fixedly connected to the handle, one end of the spring is fixedly connected to the inner wall of the support rod, the other end of the spring is fixedly connected to the permanent magnet c, the other end of the permanent magnet c is connected to the rope a, the rope a bypasses the pulley structure, the other end of the rope is fixedly connected to the inner wall of the support rod, the rope b is connected between a center part of the pulley and the lock switch, cavity structures are arranged in the symmetrical direction of the upper part of the support rod, the permanent magnets d are arranged in the cavity structures, the same polarities of the permanent magnets d are opposite, and the polarity of the permanent magnet c at the lower end of the spring is different from the polarity of the permanent magnet d in the near cavity structure. The locking structure has the functions of reliable lock, incapability of losing efficacy, practicability and safety.
Description
Technical field
The utility model relates to a kind of umbrella locking structure, particularly relates to a kind of locking reliable, never loses efficacy and practical safe umbrella locking structure.
Background technology
Umbrella on the market generally comprises latch structure, strut, spring leaf, spring leaf is convex and is fixedly connected on strut inwall, on the support bar corresponding with spring leaf lug boss, be provided with latch structure, by pressing of this latch structure being realized to opening and packing up of umbrella; The shortcoming of this structure is: locking is unreliable, long between in use after, the spring leaf of support bar inwall can come off or go elasticity, does not have the effect of locking, in addition, presses not at that time, can damage human body.
Summary of the invention
It is reliable that the technical problems to be solved in the utility model is to provide a kind of locking, never lost efficacy and practical safe umbrella locking structure.
For solving above technical problem, the technical solution of the utility model is: a kind of umbrella locking structure, comprise latch structure, support bar, spring leaf, handle, described handle is fixedly connected with support bar, described latch structure is embedded in strut top and forms locking structure, its innovative point is: comprise permanent magnet, rope, pulley structure, spring, lockup switch, described lockup switch is fixedly connected with handle, described spring one end is fixedly connected with strut inwall, the other end is fixedly connected with permanent magnet c, the described permanent magnet c other end is connected with rope a, described rope a walks around a pulley structure, the other end is fixedly connected with support bar inwall, between the central part of described pulley and lockup switch, be connected with rope b, described support bar top symmetry direction is provided with cavity structure, in described cavity structure, be provided with permanent magnet d, described permanent magnet d homopolarity positioned opposite, described spring lower end permanent magnet c polarity is different with the polarity of permanent magnet d in close cavity structure.
On this basis, described layout of spring is directly over cavity structure.
On this basis, the structure of described lockup switch is: described lockup switch comprises chip architecture of the spring, sliding groove structure, and button, described sliding groove structure is longitudinally offered, and described chip architecture of the spring is fixedly connected with sliding groove structure upper and lower side.
On this basis, in described spring lower end permanent magnet c and cavity structure, permanent magnet d distance is the twice of sliding groove structure upper and lower side distance.
On this basis, described rope a is fixedly connected with end and is greater than sliding groove structure upper and lower side distance with the distance of pulley center portion with support bar.
The beneficial effects of the utility model are: when using the utility model umbrella locking structure, under umbrella softened state, button pushes away in sliding groove structure upper end, and at this moment the permanent magnet d in cavity structure is in the state that repels each other, permanent magnet d push card toothing stretches out support bar, realizes the softened state of umbrella; When needs are packed up umbrella, only button down need be broadcast, at this moment the design of spring leaf can make button slide to the bottom of sliding groove structure, pull upper end permanent magnet c to move downward near permanent magnet d, permanent magnet d is produced to a gravitation, it is moved in support bar, thereby drive latch structure inwardly to pack up, at this moment just umbrella can be packed up; In addition, in the folding of umbrella, without go to press latch structure with hand, eliminated the possibility that human body is damaged.
Accompanying drawing explanation
Fig. 1 is the utility model umbrella locking structural representation.
Fig. 2 is the utility model umbrella locking structure partial schematic diagram.
The specific embodiment
The utility model umbrella locking structure comprises: latch structure 1, support bar 2, chip architecture of the spring 3, handle 4, reliable in order to make the utility model umbrella locking structure possess locking, never lost efficacy and practical safe function, the utility model umbrella locking structure has been set up permanent magnet c, permanent magnet d, rope a, rope b, pulley structure 5, spring 6, lockup switch 7, cavity structure 8, sliding groove structure 9, button 10.
As shown in Fig. 1 Fig. 2, lockup switch 7 is fixedly connected with handle 4, spring 6 one end are fixedly connected with support bar 2 inwalls, the other end is fixedly connected with permanent magnet c, this permanent magnet c other end is connected with rope a, rope a walks around a pulley structure 5, the other end is fixedly connected with support bar 2 inwalls, 7 of the central part of pulley structure 5 and lockup switchs are connected with rope b, support bar 2 top symmetry directions are provided with cavity structure 8, in this cavity structure 8, be provided with permanent magnet d, permanent magnet d homopolarity positioned opposite, the lower end permanent magnet c polarity of spring 6 is different with the polarity of the interior permanent magnet d of close cavity structure 8, spring 6 is arranged in directly over cavity structure 8, the benefit of this structure is: when umbrella softened state, mutual repulsion due to permanent magnet d, push card toothing 1, make umbrella be opening, when button 10 down sliding, pull the permanent magnet ability c on top in addition, the permanent magnet d corresponding with this permanent magnet c attracted each other, latch structure is regained, realized packing up of umbrella.
The structure of lockup switch 7 is: this lockup switch 7 comprises chip architecture of the spring 3, sliding groove structure 9, and button 10, sliding groove structure 9 is longitudinally offered, and chip architecture of the spring 3 is fixedly connected with sliding groove structure 9 upper and lower sides; The benefit of this structure is: while guaranteeing umbrella opening, button 10 is positioned at the upper end of sliding groove structure 9, and under collapsed state, button 10 is positioned at the lower end of sliding groove structure 9, can automatically not be subjected to displacement, and locking is reliable.
In the present embodiment, in spring lower end permanent magnet c and cavity structure, permanent magnet d distance is the twice of sliding groove structure upper and lower side distance, the benefit of this structure is: guarantee when umbrella is packed up, down sliding button 10, can make permanent magnet c just over against permanent magnet d, thereby latch structure 1 is regained, realized packing up of umbrella.
In the present embodiment, rope a is fixedly connected with support bar 2 and holds the upper and lower side distance that is greater than sliding groove structure 9 with the distance of pulley structure 5 central parts; The benefit of this structure is: while guaranteeing that button 10 slides up and down, can normally move, not cause pulley structure 5 rope a cannot be pulled down.
Operation instruction: when using the utility model umbrella locking structure, under umbrella softened state, button 10 pushes away in sliding groove structure 9 upper ends, and at this moment the permanent magnet d in cavity structure 8 is in the state that repels each other, permanent magnet d push card toothing 1 stretches out support bar 2, realizes the softened state of umbrella; When needs are packed up umbrella, only button 10 need be broadcast downwards, at this moment the design of chip architecture of the spring 3 can make button 10 slide to the bottom of sliding groove structure 9, pull upper end permanent magnet c to move downward near permanent magnet d, permanent magnet d is produced to a gravitation, make it to the interior motion of support bar 2, thereby drive latch structure 1 inwardly to pack up, at this moment just umbrella can be packed up; In addition, in the folding of umbrella, without go to press latch structure 1 with hand, eliminated the possibility that human body is damaged.
Claims (5)
1. a umbrella locking structure, comprise latch structure, support bar, spring leaf, handle, described handle is fixedly connected with support bar, described latch structure is embedded in strut top and forms locking structure, it is characterized in that: comprise permanent magnet, rope, pulley structure, spring, lockup switch, handle, described lockup switch is fixedly connected with handle, described spring one end is fixedly connected with strut inwall, the other end is fixedly connected with permanent magnet c, the described permanent magnet c other end is connected with rope a, described rope a walks around a pulley structure, the other end is fixedly connected with support bar inwall, between the central part of described pulley and lockup switch, be connected with rope b, described support bar top symmetry direction is provided with cavity structure, in described cavity structure, be provided with permanent magnet d, described permanent magnet d homopolarity positioned opposite, described spring lower end permanent magnet c polarity is different with the polarity of permanent magnet d in close cavity structure.
2. umbrella locking structure according to claim 1, is characterized in that: described layout of spring is directly over cavity structure.
3. umbrella locking structure according to claim 1, it is characterized in that: the structure of described lockup switch is: described lockup switch comprises chip architecture of the spring sliding groove structure, button, described sliding groove structure is longitudinally offered, and described chip architecture of the spring is fixedly connected with sliding groove structure upper and lower side.
4. according to the umbrella locking structure described in claim 1 or 3, it is characterized in that: in described spring lower end permanent magnet c and cavity structure, permanent magnet d distance is the twice of sliding groove structure upper and lower side distance.
5. umbrella locking structure according to claim 1, is characterized in that: described rope a is fixedly connected with end and is greater than sliding groove structure upper and lower side distance with the distance of pulley center portion with support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022236.0U CN203776290U (en) | 2014-01-15 | 2014-01-15 | Locking structure for umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022236.0U CN203776290U (en) | 2014-01-15 | 2014-01-15 | Locking structure for umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203776290U true CN203776290U (en) | 2014-08-20 |
Family
ID=51312547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022236.0U Expired - Fee Related CN203776290U (en) | 2014-01-15 | 2014-01-15 | Locking structure for umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203776290U (en) |
-
2014
- 2014-01-15 CN CN201420022236.0U patent/CN203776290U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150115 |
|
| EXPY | Termination of patent right or utility model |