CN209760949U - Umbrella head with locking function - Google Patents
Umbrella head with locking function Download PDFInfo
- Publication number
- CN209760949U CN209760949U CN201822051935.9U CN201822051935U CN209760949U CN 209760949 U CN209760949 U CN 209760949U CN 201822051935 U CN201822051935 U CN 201822051935U CN 209760949 U CN209760949 U CN 209760949U
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- umbrella head
- locking
- head
- limiting rod
- gag lever
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Abstract
the utility model relates to an umbrella head of area locking, including last umbrella head and lower umbrella head, the axle head periphery of last umbrella head is established to umbrella head cover down and can reciprocate, still includes a locking device who sets up under on the umbrella head, and under normal condition, the axle head periphery of last umbrella head is established to umbrella head cover down reciprocates, and under locking state, locking device prevents to go up umbrella head and umbrella head relative motion down. The utility model discloses beneficial effect: the folding operation is simplified, the safety of the tent in the use process is enhanced, the length of the whole umbrella head is shortened, the up-and-down moving stroke of the locking mechanism on the lower umbrella head is shortened, and the folding is more labor-saving and more convenient.
Description
Technical Field
The utility model relates to an umbrella head of area locking belongs to parachute kit, tent support frame field.
Background
along with the improvement of the life quality of people, the outdoor camping tent becomes a daily leisure article. The umbrella head of current tent mostly adopts the stay cord structure, opens the back when the tent, through stay cord pulling umbrella head down, makes it and last umbrella head block, and it not only operates inconveniently and has the potential safety hazard that the block breaks away from.
In the existing umbrella head, as disclosed in the utility model patent "a tent" with publication number CN102264989A, a plurality of pivoting seats are formed on the main body of the tent module, each pivoting seat is pivoted with a connecting piece, the connecting pieces are respectively connected with the tent frame rods, and the pivoting ends of the connecting pieces form a propping part matched with the quick-folding component; when the tent is unfolded, the upper rod piece of the tent frame rod is pivoted outwards and opened, and meanwhile, the connecting piece is driven to rotate relative to the pin joint seat, so that the arc-shaped part of the top supporting part of the connecting piece is gradually separated from the top supporting of the bayonet lock until the straight line part of the connecting piece tightly supports against the outer surface of the bayonet lock, the rotating limit angle of the connecting piece is limited, and the stable positioning of the unfolded tent frame rod is realized. This tent only switches the top face between connecting piece top portion and the bayonet lock through rotating and realizes fixing, does not set up locking mechanical system, and when the tent received the collision or when extrudeing, the automatic upset took place because of receiving unexpected impact force very easily in connecting piece top portion, and the tent was packed up to the accident, caused inconvenience to the user, and probably made the user receive unexpected injury.
Current umbrella head, like utility model patent that publication number is 205422134U "a be used for building fast and retrieve tent device", it has following problem: the overlong umbrella head device (the up-down length of the umbrella head device reaches about 170 mm) causes the top of the tent to collapse.
Disclosure of Invention
in order to solve the technical problem, the utility model provides an umbrella head of area locking, its simplification is taken operation, reinforcing tent in the use security, shortens whole umbrella head length and shortens down the overhead locking mechanical system's of umbrella stroke that reciprocates, takes to receive more laborsaving, more convenient.
The utility model discloses technical scheme as follows:
The utility model provides an umbrella head of area locking, includes umbrella head and umbrella head down, umbrella head cover establishes the axle head periphery at last umbrella head and can reciprocate down, still includes a locking device who sets up under on the umbrella head, and under normal condition, umbrella head cover establishes the axle head periphery at last umbrella head and reciprocates down, and under locking state, locking device prevents to go up umbrella head and umbrella head relative motion down.
locking device includes gag lever post lock piece and gag lever post, go up the umbrella head axle head and offer a guide way along the axial, set up the through-hole down on the rampart of umbrella head, the gag lever post is worn to locate between through-hole and guide way, the umbrella head drives down the gag lever post reciprocates in the guide way, and under the umbrella head locking state, the gag lever post is deadlocked by gag lever post lock piece in the ascending motion of axial, and under the umbrella head unlocking state, the gag lever post removes along with umbrella head down in the guide way.
The limiting rod locking piece is a locking ring.
the umbrella is characterized in that the number of the guide grooves of the upper umbrella head is two, the guide grooves are symmetrically arranged on the annular wall of the upper umbrella head, the limiting rods penetrate through the two guide grooves simultaneously, the bottoms of the guide grooves are provided with clamping groove limiting rod locking pieces), and the clamping groove limiting rod locking pieces) are perpendicular to the guide grooves.
The umbrella is characterized in that a fixing groove is further formed in the annular wall of the lower umbrella head, the through hole is a groove-shaped through hole and is opposite to the fixing groove, the movable end of the limiting rod is located in the through hole and is driven by the limiting rod locking piece to move in the inner circumference of the through hole, and the fixed end of the limiting rod is arranged in the fixing groove.
One end of the through hole is provided with a fixed column, the movable end of the limiting rod is fixedly connected with the fixed column through a first elastic piece, the fixed column is arranged at the same side of the clamping groove, and the limiting rod automatically slides into the clamping groove under the action of the retraction force of the first elastic piece when sliding to the bottom of the guide groove, so that the lower umbrella head is locked.
The first elastic member is a first mechanical spring or a tension ring.
A second elastic piece is fixed in the middle of the limiting rod, the other end of the second elastic piece is fixed to the top of the upper umbrella head, and when the movable end of the limiting rod leaves the clamping groove, the limiting rod is driven to automatically move upwards in the guide groove under the action of the retraction force of the second elastic piece.
Still fixed the cover is established and is held the bracelet on the periphery of lower umbrella head, it is in to hold the bracelet setting the top of catch.
A groove is formed in the inner ring wall of the limiting rod locking piece, the end part of the movable end of the limiting rod is fixed in the groove, and the groove is outwards protruded.
The utility model discloses following beneficial effect has:
1. The utility model relates to an umbrella head with locking, which locks the relative movement between the upper umbrella head and the lower umbrella head by arranging a locking device on the lower umbrella head, so that the tent keeps the unfolding state, avoids the tent from being accidentally packed up by external force, and increases the safety of the tent in the using process;
2. The utility model relates to an umbrella head with locking, two guide grooves are symmetrically arranged on the upper umbrella head, so that the limiting rod can move more stably;
3. the utility model relates to an umbrella head with locking, the bottom of the guide groove is provided with a clamping groove, the length of the whole umbrella head is shortened, the moving stroke of a locking device on the lower umbrella head is shortened, and the umbrella head with locking is more labor-saving and more convenient to take and take;
4. The utility model relates to an umbrella head with locking, which controls the moving range of a limiting rod through a fixed groove and a through hole and realizes automatic locking through a first elastic piece;
5. The utility model relates to an umbrella head with locking, which realizes automatic folding when the tent is folded through the second elastic piece, saves labor and is convenient to operate;
6. The utility model relates to an umbrella head with locking, which is provided with a handle ring to facilitate the user to unfold and fold the tent;
7. The utility model relates to an umbrella head of area locking utilizes the recess of fixed gag lever post to form the arch on the outer wall on the catch, and convenience of customers rotates the catch.
Drawings
FIG. 1 is a schematic structural view of an umbrella head with a lock according to the present invention;
FIG. 2 is a longitudinal sectional view of an umbrella head with a lock according to the present invention;
FIG. 3 is a schematic view of an upper umbrella head structure with a locking umbrella head of the present invention;
Fig. 4 is a schematic view of a lower umbrella head with a locking umbrella head (locking state, half-section of a locking ring);
Fig. 5 is a schematic view of a lower umbrella head with a locked umbrella head (unlocked state, half-section of a locking ring);
FIG. 6 is an exploded view of an umbrella head with a lock according to the present invention;
Fig. 7 is a schematic view of the folding state of the umbrella head with locking of the present invention.
The reference numbers in the figures denote:
10. An umbrella head is arranged; 20. a umbrella head is arranged; 30. a locking device; 40. a hand ring is held; 11. a guide groove; 111. a card slot; 12. a second elastic member; 13. a frame bar; 21. a through hole; 22. fixing a column; 23. a stay bar; 24. fixing grooves; 31. a stop lever locking member; 32. a limiting rod; 33. a first elastic member; 311. a groove; 321. a movable end; 322. and a fixed end.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
the embodiment is described with reference to a tent, but the umbrella head with locking of the present invention can be applied to umbrella-shaped products as well.
Referring to fig. 1 and 2, an umbrella head with a lock comprises an upper umbrella head 10 and a lower umbrella head 20, wherein the lower umbrella head 20 is sleeved on the periphery of the shaft end of the upper umbrella head 10 and can move up and down; the umbrella head also comprises a locking device 30 arranged on the lower umbrella head 20, the lower umbrella head 20 is sleeved on the periphery of the shaft end of the upper umbrella head 10 to move up and down in a normal state, and the locking device 30 prevents the upper umbrella head 10 and the lower umbrella head 20 from moving relatively in a locking state.
Locking device 30 includes gag lever post locking piece 31 and gag lever post 32, go up the umbrella head 10 axle head and offer a guide way 11 along the axial, offer through-hole 21 down on the rampart of umbrella head 20, gag lever post 32 wears to locate between through-hole 21 and guide way 11, umbrella head 20 drives down gag lever post 32 reciprocates in guide way 11, and under the umbrella head 20 lock-out state down, gag lever post 32 is locked by gag lever post locking piece 31 in the ascending motion of axial, and under the umbrella head 20 lock-out state down, gag lever post 32 removes along with umbrella head 20 down in guide way 11. The stop lever locking piece 31 may be a locking ring, the locking ring is sleeved on the periphery of the lower umbrella head 20 and can rotate around the lower umbrella head 20, and the movable end 321 of the stop lever 32 is fixedly connected with the stop lever locking piece 31.
Referring to fig. 3, the number of the guide grooves 11 on the upper umbrella head 10 is two, the two guide grooves are symmetrically arranged on the annular wall of the upper umbrella head 10, the limiting rod 32 simultaneously penetrates through the two guide grooves 11, the bottom of each guide groove 11 is provided with a clamping groove 111, and the clamping grooves 111 and the guide grooves 11 are perpendicular to each other. The symmetry sets up two guide slots 11 and prevents that gag lever post 32 from taking place to incline at the removal process, and the both ends of gag lever post 32 all move more steadily in guide slot 11.
Referring to fig. 4 and 5, the lower head 20 further has a fixing groove 24 formed on the circumferential wall thereof, the through hole 21 is a groove-shaped through hole and is disposed opposite to the fixing groove 24, the movable end 321 of the limiting rod 32 is located in the through hole 21 and is driven by the limiting rod locking member 31 to move along the inner circumference of the through hole 21, and the fixed end 322 of the limiting rod 32 is disposed in the fixing groove 24. One end of the through hole 21 is provided with a fixed column 22, and the movable end 321 of the limiting rod 32 is fixedly connected with the fixed column 22 through a first elastic piece 33, that is, one end of the first elastic piece 33 is connected with the fixed column 22, and the other end is connected with the movable end 321 of the limiting rod 32. The fixed column 22 and the clamping groove 111 are arranged on the same side, when the limiting rod 32 moves above the guide groove 11, the limiting rod is limited by the guide groove 11, the first elastic piece 33 cannot retract in a stretching state, when the limiting rod 32 slides to the bottom of the guide groove 11, the first elastic piece 33 automatically slides into the clamping groove 111 under the action of retraction force, automatic locking is achieved, operation is simpler and more convenient, locking is firmer, and the limiting rod 32 is effectively prevented from sliding out of the clamping groove 111. The first elastic member 33 may be a first mechanical spring or an elastic ring.
Referring to fig. 2, generally, the manner of driving the limiting rod 32 by the limiting rod locking member 31 may be to provide a groove 311 on an inner circumferential wall of the limiting rod locking member 31, and fix the movable end 321 of the limiting rod 32 in the groove 311. This recess 311 can be protruding to the outside, and the hand withstands protruding stopper rod locking piece 31 of rotating when the convenience of customers operates.
referring to fig. 6, a grip ring 40 is fixedly fitted around the outer circumference of the lower head 20, and preferably, the grip ring 40 is disposed above the stopper rod locking member 31, and when the tent is unfolded, the lower head 20 moves downward to unfold the tent by holding the grip ring 40 and pressing it downward. Lower umbrella head 20 downward movement process drives gag lever post 32 and moves down in guide way 11, when removing to draw-in groove 111, makes gag lever post 32 slide in draw-in groove 111 through rotatory gag lever post locking piece 31 (not set up first elastic component 33), realizes the tent and struts the locking, if set up first elastic component 33, when gag lever post 32 removed to draw-in groove 111, the automatic draw-in groove 111 that slides in, drive gag lever post locking piece 31 simultaneously and rotate, it is more convenient to operate.
The locking device 30 calculates the optimal umbrella head size through multiple times of test data, the overall vertical length of the optimal umbrella head is reduced to 140mm, the vertical moving stroke of the locking device 30 on the lower umbrella head 20 is shortened, and the umbrella head is more labor-saving and more convenient to take up and take up.
Referring to fig. 2, in general, in order to realize automatic tent folding, a second elastic member 12 is fixed in the middle of the position-limiting rod 32, and the other end of the second elastic member 12 is fixed on the top of the upper head 10. When the movable end 321 of the limiting rod 32 leaves the clamping groove 111, the limiting rod 32 is driven to move upwards automatically in the guide groove 11 under the action of the retraction force of the second elastic part 12, and because the limiting rod 32 is arranged on the lower umbrella head 20, the limiting rod 32 drives the lower umbrella head 20 to move upwards, so that the automatic tent folding is realized. The second elastic member 12 may use a second mechanical spring or a gas spring.
the operation of the present invention is described in the following embodiments:
referring to fig. 1, a plurality of frame rods 13 are radially pivoted on the upper head 10, a plurality of support rods 23 are radially pivoted on the lower head 20, and the other end of each support rod 23 is also hinged on the frame rod 13. Referring to fig. 7, when the tent is in the collapsed state, the second elastic element 12 is in the compressed state, and the limiting rod 32 is located at the top of the guiding groove 11 and at an end of the through hole 21 away from the fixing post 22. When the tent needs to be unfolded, the holding ring 40 is held to press down the umbrella head 20, the limiting rod 32 moves downwards in the guide groove 11, when the limiting rod moves to the bottom of the guide groove 11, the movable end 321 of the limiting rod 32 slides into the clamping groove 111 rapidly and automatically under the retraction force action of the first elastic piece 33, namely, the movable end 321 of the limiting rod 32 moves from the end, far away from the fixing column 22, of the through hole 21 to the end, close to the fixing column 22, of the limiting rod 32, and the fixed end 322 of the limiting rod 32 is kept still in the fixing groove 24. Since the movable end 321 of the limiting rod 32 is fixedly connected to the limiting rod locking member 31, the limiting rod locking member 31 is driven to rotate. When the tent needs to be put away, the limiting rod locking piece 31 is rotated, the movable end 321 of the limiting rod 32 leaves the clamping groove 111, under the action of the retraction force of the second elastic piece 12, the limiting rod 32 is pulled to move upwards in the guide groove 11, the umbrella head 20 is driven to move upwards at the same time, the tent is in a half-folding state or a full-folding state, if the tent is in the half-folding state, the umbrella head 20 continues to move upwards under the driving of the frame rod 13 extruded by two hands, and meanwhile, the second elastic piece 12 is compressed to reach the full-folding state.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an umbrella head of area locking, includes umbrella head (10) and umbrella head (20) down, umbrella head (20) cover is established in the axle head periphery of last umbrella head (10) and can reciprocate its characterized in that down: the umbrella is characterized by further comprising a locking device (30) arranged on the lower umbrella head (20), the lower umbrella head (20) is sleeved on the periphery of the shaft end of the upper umbrella head (10) to move up and down in a normal state, and the locking device (30) prevents the upper umbrella head (10) and the lower umbrella head (20) from moving relatively in a locking state.
2. the umbrella head with locking function of claim 1, wherein: locking device (30) include gag lever post locking piece (31) and gag lever post (32), go up umbrella head (10) axle head and offer a guide way (11) along the axial, set up through-hole (21) down on the rampart of umbrella head (20), gag lever post (32) are worn to locate between through-hole (21) and guide way (11), umbrella head (20) drive down gag lever post (32) reciprocate in guide way (11), and under lower umbrella head (20) lock state, gag lever post (32) are locked by gag lever post locking piece (31) in the ascending motion of axial, and under lower umbrella head (20) unlock state, gag lever post (32) are along with umbrella head (20) removal down in guide way (11).
3. The umbrella head with locking function of claim 2, wherein: the limiting rod locking piece (31) is a locking ring.
4. The umbrella head with locking function of claim 2, wherein: go up chute (11) quantity of umbrella head (10) and be two, its symmetry sets up go up on the rampart of umbrella head (10), gag lever post (32) wear to locate in two chute (11) simultaneously, the bottom of chute (11) is equipped with draw-in groove (111), draw-in groove (111) and chute (11) mutually perpendicular.
5. The umbrella head with locking function of claim 2, wherein: still set up a fixed slot (24) on the rampart of lower umbrella head (20), through-hole (21) are the flute profile through-hole and set up with fixed slot (24) relatively, the expansion end (321) of gag lever post (32) are located in through-hole (21) and by gag lever post locking piece (31) drive at through-hole (21) inner circumference removal, stiff end (322) of gag lever post (32) are located in fixed slot (24).
6. The umbrella head with locking function of claim 4, wherein: one end of the through hole (21) is provided with a fixed column (22), the movable end (321) of the limiting rod (32) is fixedly connected with the fixed column (22) through a first elastic piece (33), the fixed column (22) is arranged on the same side as the clamping groove (111), and the limiting rod (32) slides down to the bottom of the guide groove (11) under the action of the retraction force of the first elastic piece (33), automatically slides into the clamping groove (111) and locks the lower umbrella head (20).
7. The umbrella head with locking function of claim 6, wherein: the first elastic member (33) is a first mechanical spring or a tension ring.
8. The umbrella head with locking function of claim 2, wherein: a second elastic piece (12) is fixed in the middle of the limiting rod (32), the other end of the second elastic piece (12) is fixed to the top of the upper umbrella head (10), and when the movable end (321) of the limiting rod (32) leaves the clamping groove (111), the limiting rod (32) is driven to automatically move upwards in the guide groove (11) under the action of the retraction force of the second elastic piece (12).
9. The umbrella head with locking function of claim 1, wherein: still fix the cover and establish one and hold bracelet (40) down on the periphery of umbrella head (20), it sets up to hold bracelet (40) the top of locking device (30).
10. The umbrella head with locking function of claim 3, wherein: a groove (311) is formed in the inner annular wall of the limiting rod locking piece (31), the end portion of a movable end (321) of the limiting rod (32) is fixed in the groove (311), and the groove (311) is protruded outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051935.9U CN209760949U (en) | 2018-12-07 | 2018-12-07 | Umbrella head with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051935.9U CN209760949U (en) | 2018-12-07 | 2018-12-07 | Umbrella head with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760949U true CN209760949U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051935.9U Active CN209760949U (en) | 2018-12-07 | 2018-12-07 | Umbrella head with locking function |
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| CN (1) | CN209760949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339562A (en) * | 2018-12-07 | 2019-02-15 | 福州昇立莱旅游制品有限公司 | A kind of umbrella head of locking |
-
2018
- 2018-12-07 CN CN201822051935.9U patent/CN209760949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339562A (en) * | 2018-12-07 | 2019-02-15 | 福州昇立莱旅游制品有限公司 | A kind of umbrella head of locking |
| CN109339562B (en) * | 2018-12-07 | 2024-01-05 | 福州昇立莱旅游制品有限公司 | Umbrella head with locking function |
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