CN218265291U - Tent top stay bar contraction structure - Google Patents
Tent top stay bar contraction structure Download PDFInfo
- Publication number
- CN218265291U CN218265291U CN202222122798.XU CN202222122798U CN218265291U CN 218265291 U CN218265291 U CN 218265291U CN 202222122798 U CN202222122798 U CN 202222122798U CN 218265291 U CN218265291 U CN 218265291U
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- locking
- chassis
- piece
- tent
- tent top
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Abstract
The utility model belongs to the technical field of folding tent, refer in particular to a tent top vaulting pole contraction structure, including top plate seat and the locking lever of wearing to establish in the top plate seat, the locking lever lower extreme is equipped with locking device, locking device includes the chassis and sets firmly the fixed disk in the chassis upper end, the chassis bottom surface is seted up with the recess of locking lever lower extreme looks joint, wear to be equipped with the locking piece on the locking lever, the locking piece is connected with the ring groove looks joint that the locking lever lower extreme was seted up, locking piece one end shaping has the mounting, and the other end shaping has the installed part, the cover is equipped with the spring on the installed part, the spring other end is inconsistent with the fixed disk inner wall; the outer end of the fixing piece is arranged in a through hole formed in the side wall of the base plate and the side wall of the fixed plate. The utility model aims at providing a stable in structure, shrink laborsaving, long service life's tent push rod extending structure.
Description
Technical Field
The utility model belongs to the technical field of folding tent, refer in particular to a tent vaulting pole extending structure.
Background
The folding tent can be unfolded when in use and can be folded and contracted when not in use, has the advantages of sun shading, rain shielding and convenient carrying, and is widely applied to daily life. The utility model discloses a utility model patent that publication number is CN208280719U discloses it includes top plate seat, locking lever, lower plate seat and roating seat, roating seat and lower plate seat normal running fit, roating seat and lower plate seat between be equipped with locking lever locking mechanism, locking lever top fixed with top plate seat, locking lever bottom pass down plate seat and locking lever locking mechanism cooperation, through the roating seat rotate and realize locking lever and locking lever locking mechanism's locking and unblock. The rotary unlocking type center lock device for the folding tent is reasonable in design, and in the using process, the locking and unlocking of the locking rod and the locking rod locking mechanism can be realized only by rotating the rotary seat, so that the folding tent can be unfolded and folded conveniently. The rotary type contraction mechanism is easy to cause abrasion of parts after long-time rotation use, the service life is short, and a user can difficultly rotate the rotary seat in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable in structure, shrink laborsaving, long service life's tent push rod extending structure.
The purpose of the utility model is realized like this: a tent top stay bar contraction structure comprises a top plate seat and a lock bar penetrating through the top plate seat, wherein a locking device is arranged at the lower end of the lock bar, the locking device comprises a chassis and a fixed disc fixedly arranged at the upper end of the chassis, the bottom surface of the chassis is provided with a groove clamped with the lower end of the lock bar, a locking piece penetrates through the lock bar and is clamped with a ring groove arranged at the lower end of the lock bar, a fixing piece is formed at one end of the locking piece, an installation piece is formed at the other end of the locking piece, a spring is sleeved on the installation piece, and the other end of the spring is abutted against the inner wall of the fixed disc; the outer end of the fixing piece is arranged in a through hole formed in the side wall of the base plate and the side wall of the fixed plate.
Preferably, the outer end sleeve of the fixing part is provided with a button, and the button is arranged in the through hole in a penetrating mode.
Preferably, a snap ring is arranged on one side of the button close to the fixing piece, and the snap ring is clamped with a convex block arranged on the inner wall of the chassis.
Preferably, the lower end face of the clamping ring is provided with a limiting sliding rail.
Preferably, a plurality of reinforcing ribs are arranged in the base plate.
Preferably, one side of the first through hole is provided with an annular inclined surface.
Preferably, a first through hole is formed in the locking piece, and the diameter of the first through hole is larger than that of the locking rod.
Compared with the prior art, the utility model has the advantages that: the utility model can drive the locking piece to move left only by pressing the button by the user, at the moment, the ring groove on the locking bar can be separated from the locking piece, and the locking bar is popped out; if the tent needs to be unfolded, the user just pushes down the top plate seat, and at this time because the locking lever touches the annular inclined plane of locking piece upper end, moves the locking piece to the left, and the locking piece will block in the annular like this, convenient to use, and locking device simple structure, low in manufacturing cost, the unblock is convenient, long service life.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an exploded view of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments.
As shown in fig. 1-2, a tent top stay bar contraction structure comprises a top tray seat 1 and a lock bar 2 penetrating through the top tray seat 1, wherein a locking device 3 is arranged at the lower end of the lock bar 2, the locking device 3 comprises a chassis 4 and a fixed disc 5 fixedly arranged at the upper end of the chassis 4, a groove 6 clamped with the lower end of the lock bar 2 is formed in the bottom surface of the chassis 4, a locking piece 7 penetrates through the lock bar 2, the locking piece 7 is clamped with a ring groove 8 formed at the lower end of the lock bar 2, a fixing piece 9 is formed at one end of the locking piece 7, an installation piece 10 is formed at the other end of the locking piece 7, a spring 11 is sleeved on the installation piece 10, and the other end of the spring 11 is abutted against the inner wall of the fixed disc 5; the outer end of the fixing piece 9 is arranged in a through hole 12 formed in the side walls of the chassis 4 and the fixed disc 5.
The contraction structure of the technical scheme can drive the locking piece 7 to move leftwards only by pressing the button 13 by a user, at the moment, the annular groove 8 on the locking rod 2 is separated from the locking piece 7, and the locking rod 2 is popped up; if the tent needs to be unfolded, the user just pushes down the top plate seat 1, at this time, because the locking rod 2 touches the annular inclined plane 19 on the upper end of the locking piece 7, the locking piece 7 is moved to the left, and thus the locking piece 7 is clamped in the annular groove 8, so that the tent is convenient to use, and the locking device 3 is simple in structure, low in manufacturing cost, convenient to unlock and long in service life.
Preferably, the outer end of the fixing member 9 is sleeved with a button 13, and the button 13 is arranged in the through hole 12 in a penetrating manner.
Preferably, a snap ring 14 is arranged on one side of the button 13 close to the fixing member 9, and the snap ring 14 is clamped with a projection 15 arranged on the inner wall of the chassis 4. The button 13 can be prevented from popping out by the relative arrangement of the snap ring 14 and the projection 15, and a limiting effect is achieved.
Preferably, the lower end surface of the snap ring 14 is provided with a limit slide rail 16. The provision of the limit slide 16 prevents the user from pushing over the head, resulting in crushing of the spring 11 or jamming of the button 13 within the chassis 4.
Preferably, a plurality of reinforcing ribs 17 are arranged in the base plate 4. The reinforcing ribs 17 are arranged, so that the strength of the chassis can be improved, and the service life of the chassis can be prolonged.
Preferably, a first through hole 18 is formed in the locking member 7, and the diameter of the first through hole 18 is larger than that of the locking rod 2.
Preferably, one side of the first through hole 18 is provided with an annular inclined surface 19. The annular inclined surface 19 is arranged to facilitate the locking rod 2 to rapidly enter the groove 6, so that the locking rod 2 is locked.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The tent top stay bar contraction structure is characterized by comprising a top tray seat (1) and a locking bar (2) penetrating through the top tray seat (1), wherein a locking device (3) is arranged at the lower end of the locking bar (2), the locking device (3) comprises a chassis (4) and a fixed disc (5) fixedly arranged at the upper end of the chassis (4), a groove (6) clamped with the lower end of the locking bar (2) is formed in the bottom surface of the chassis (4), a locking piece (7) penetrates through the locking bar (2), the locking piece (7) is clamped with a ring groove (8) formed in the lower end of the locking bar (2), a fixing piece (9) is formed in one end of the locking piece (7), an installing piece (10) is formed in the other end of the locking piece (7), a spring (11) is sleeved on the installing piece (10), and the other end of the spring (11) is abutted against the inner wall of the fixed disc (5); the outer end of the fixing piece (9) is arranged in a through hole (12) formed in the side walls of the chassis (4) and the fixed disc (5).
2. The tent top brace contraction structure according to claim 1, wherein a button (13) is sleeved on the outer end of the fixing member (9), and the button (13) is inserted into the through hole (12).
3. The tent top stay bar contraction structure according to claim 2, wherein a snap ring (14) is provided on one side of the button (13) close to the fixing member (9), and the snap ring (14) is engaged with a projection (15) provided on the inner wall of the chassis (4).
4. The tent top brace contraction structure according to claim 3, wherein the lower end surface of the snap ring (14) is provided with a limit slide rail (16).
5. Tent top stay contracting structure according to claim 1, characterised in that several stiffening ribs (17) are provided in the chassis (4).
6. Tent top stay contracting structure according to claim 1, characterised in that a first through hole (18) is opened in the locking piece (7), the diameter of the first through hole (18) being larger than the diameter of the locking bar (2).
7. Tent top stay contracting structure according to claim 6, characterised in that the first through hole (18) is provided with an annular ramp (19) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222122798.XU CN218265291U (en) | 2022-08-12 | 2022-08-12 | Tent top stay bar contraction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222122798.XU CN218265291U (en) | 2022-08-12 | 2022-08-12 | Tent top stay bar contraction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218265291U true CN218265291U (en) | 2023-01-10 |
Family
ID=84774908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222122798.XU Active CN218265291U (en) | 2022-08-12 | 2022-08-12 | Tent top stay bar contraction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218265291U (en) |
-
2022
- 2022-08-12 CN CN202222122798.XU patent/CN218265291U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |