CN214943032U

CN214943032U - Tent support with locking mechanism

Info

Publication number: CN214943032U
Application number: CN202023224115.9U
Authority: CN
Inventors: 金祚献
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-30
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a take locking mechanical system's tent support, including the last coiled hair of coaxial arrangement, well coiled hair and lower coiled hair, the below of going up the coiled hair is equipped with the guide bar along the axial, coiled hair guiding hole in being equipped with that well coiled hair middle part link up along the axial, coiled hair guiding hole under being equipped with that the axial link up is followed in lower coiled hair middle part, when the tent support struts, well coiled hair guiding hole cup joints outside the guide bar with lower coiled hair guiding hole, and the lower extreme of guide bar is along radial transverse being equipped with the couple hole, and the couple has set the couple in the hole. The utility model has the advantages that: can effectually fix the tent support in the open mode, avoid the lower coiled hair to touch by mistake and lead to drawing in.

Description

Tent support with locking mechanism

Technical Field

The utility model relates to a travel articles for use field specifically is a take locking mechanical system's tent support.

Background

Chinese patent document CN2634028Y discloses "a folding device for tent frames" at 8/18/2004, including an upper frame, a middle frame, a lower frame, a plurality of frame rods, a plurality of support rods, a plurality of single-rod sleeves, a plurality of double-rod sleeves, and a plurality of double-rod hook sleeves, characterized in that one or more support rods are selected from the support rods connected to the lower frame, the original single rod is changed into a double rod, the top connecting part of the double rod is a double-rod sleeve, the middle connecting part of the double rod is a double-rod sleeve, and the tail end of the double rod is provided with a hook sleeve which can be engaged with the frame rods; the folding device of the tent frame with the structure can be opened and closed easily, quickly, conveniently and conveniently. In the existing structure, the lower pan head and the upper pan head are pushed open along the axial direction in the opening state, so that the tent support can be easily folded. In practical application, the lower disk head is close to the user and is easily interfered by the user by the unintentional action, so that the support is folded by mistake.

Disclosure of Invention

Based on above problem, the utility model provides a take locking mechanical system's tent support can effectually be locked the tent support in the open mode, avoids the lower coiled hair to touch by the mistake and leads to drawing in.

In order to realize the purpose of the invention, the utility model adopts the following technical scheme: the tent support with the locking mechanism comprises an upper coiled head, a middle coiled head and a lower coiled head which are coaxially arranged, wherein a guide rod is arranged below the upper coiled head along the axial direction, a middle coiled head guide hole is formed in the middle of the middle coiled head in a through mode along the axial direction, a lower coiled head guide hole is formed in the middle of the lower coiled head in a through mode along the axial direction, when the tent support is unfolded, the middle coiled head guide hole and the lower coiled head guide hole are connected outside the guide rod in a sleeved mode, a hook hole is formed in the lower end of the guide rod in a radial traversing mode, and a hook is arranged in the hook hole in a matched mode.

The tent support with the locking mechanism comprises an upper pan head, a middle pan head and a lower pan head, wherein the three are coaxially arranged, when the three is close to the tent support in the axial direction, the support is in an open state, and when the three is far away from the tent support in the axial direction, the support is in a furled state. Wherein, there is the guide bar in the below of last coiled hair along the axial design, and coiled hair direction in being equipped with that axial through is followed in coiled hair middle part, coiled hair middle part is equipped with down coiled hair guiding hole along axial through down, when the support is opened, the coiled hair, well coiled hair and lower coiled hair are close to, well coiled hair guiding hole and lower coiled hair guiding hole just cup joint outside the guide bar, make the guide bar only expose the lower extreme. The lower end of the guide rod is provided with a hook hole in a radial traversing mode, a hook is arranged in the hook hole in a matching mode, the upper pan head, the middle pan head and the lower pan head are all locked in a close state through the mechanism, and only when the hook is removed, unlocking can be achieved, and the tent support can be folded. Because it is specific complicated action to take out the couple from the couple is downthehole, general touching can not produce the maloperation at will, therefore the locking of this scheme is simple, and the unblock is convenient, has solved the problem that the mistake touched easily to lead to the tent support to draw in.

Preferably, the cross-sectional shape of the hook hole is non-circular, and the cross-sectional shape of the hook is adapted to the cross-sectional shape of the hook hole. The hook can be prevented from being overturned when being inserted into the hook hole.

Preferably, the hook is provided with a rope tying hole. The pull rope at the top of the tent can be tied in the tying rope hole, and the problem of mistaken touch is further solved. The shape of the rope tying hole can be selected according to the requirement, and the rope tying hole can be a closed hole, a partially opened C-shaped hole and the like.

Preferably, the device also comprises a long rod, a small short rod and a short rod; one end of the long rod is hinged on the upper pan head, one end of the small short rod is hinged on the middle pan head, the other end of the small short rod is hinged on the long rod, one end of the short rod is hinged on the lower pan head, the other end of the short rod is hinged on the long rod, and the hinged point of the short rod and the long rod is positioned outside the hinged point of the small short rod and the long rod; the short rod and the long rod are hinged in an elastic manner. The elastic structure is matched with the hinge joint of the short rod and the long rod, so that the tent support has the elastic force for keeping the opening state in the opening state and is not easy to be touched and folded by mistake. The specific structure can be found in CN 210396344U.

Preferably, the small short rod and the long rod are hinged by elasticity. The effect is the same as above.

Preferably, the shape of the hook is a 2-shape. The use of a 2-shaped design of the orientation of the hook allows a balance to be achieved between locking effect and ease of operation.

Preferably, the tether hole is located below the "2" shape. The rope tying hole is positioned below the 2-shaped hole, so that the interference on the locking state of the hook can be reduced.

To sum up, the beneficial effects of the utility model are that: can effectually fix the tent support in the open mode, avoid the lower coiled hair to touch by mistake and lead to drawing in.

Drawings

Fig. 1 is a schematic view of the open state of the present invention.

Fig. 2 is a schematic view of the furled state of the present invention.

Fig. 3 is a partial exploded view of the utility model.

Fig. 4 is an axial sectional view showing the fitting relationship of the upper pan head, the middle pan head, the lower pan head and the hook.

Wherein: the coiled hair is characterized by comprising an upper coiled

hair

1, 11 guide rods, 111 hook holes, a coiled

hair

2, 21 middle coiled hair guide holes, a lower coiled hair 3, a long rod 4, a small short rod 5, a short rod 6, a hook 7, a rope tying hole 71 and a torsion spring 8.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, 2, 3, and 4, the tent support with a locking mechanism mainly includes an upper pan head 1, a middle pan head 2, and a lower pan head 3, where the upper pan head 1, the middle pan head 2, and the lower pan head 3 are coaxially disposed. Go up coiled hair 1's below and be equipped with columniform guide bar 11 along the axial, coiled hair guiding hole 21 in being equipped with that well coiled hair 2 middle part link up along the axial, coiled hair guiding hole 31 under 3 middle parts of lower coiled hair link up along the axial is equipped with, when the tent support struts like during the state of figure 1, the first guiding hole 21 of circular well coiled hair and lower coiled hair guiding hole 31 all cup joint outside guide bar 11, make and go up coiled hair 1, well coiled hair 2 and lower coiled hair 3 three and closely lean on together. The lower end of the guide rod 11 is provided with a hook hole 111 transversely along the radial direction, and a hook 7 is arranged in the hook hole 111. The hook hole 111 in this example has a rectangular cross-sectional shape, and correspondingly, the hook 7 has a rectangular cross-sectional shape. The axial cross-sectional view at this time is shown in fig. 4.

In this example, the hook 7 has a 2-shaped shape, and a tether hole 71 is formed below the 2-shaped shape, and the tether hole 71 in this example is a long hole, and the longitudinal direction thereof extends in the transverse direction below the 2-shaped shape.

In addition, the utility model also comprises a long rod 4, a small short rod 5 and a short rod 6. One end of the long rod 4 is hinged on the upper pan head 1. One end of the small short rod 5 is hinged on the middle pan head 2, and the other end is hinged on the long rod 4. One end of the short rod 6 is hinged on the lower pan head 3, the other end is hinged on the long rod 4, and the hinged point of the short rod 6 and the long rod 4 is positioned at the outer side of the hinged point of the small short rod 5 and the long rod 6. In this example, the long rods 4 and the short rods 6 are 5, and the small short rods 5 are 3, so that the cross-sectional shapes of the upper pan head 1 and the lower pan head 3 are circular, 5 rods are equiangularly arranged on the circumference, and the cross-sectional shape of the middle pan head 2 is Y-shaped, and 3 small short rods are respectively arranged at the upper left, upper right and lower three positions of the Y-shape.

The hinge joint of the short rod 6 and the long rod 4 and the hinge joint of the small short rod 5 and the long rod 6 are both elastic hinge joints, wherein a torsion spring 8 is used, and specific reference can be made to the description in CN210396344U, which is not described herein again. The use of the elastic hinge can help the tent leg in the opened state to have an elastic force itself for maintaining the opened state.

The tent support with the locking mechanism has the folding state as shown in fig. 2, the opening state as shown in fig. 1, when the tent support is in the opening state, the hook 7 is used for locking the upper pan head 1, the middle pan head 2 and the lower pan head 3, the problem that the support is folded accidentally due to the fact that the lower pan head 3 is touched by mistake can be remarkably solved, and when the support needs to be folded, the tent support can be folded normally only by manually removing the hook 7.

Claims

1. The utility model provides a take locking mechanical system's tent support, including coaxial last coiled hair (1) of arranging, well coiled hair (2) and lower coiled hair (3), the below of going up coiled hair (1) is equipped with guide bar (11) along the axial, coiled hair guiding hole (21) in being equipped with that well coiled hair (2) middle part link up along the axial, coiled hair guiding hole (31) are equipped with down in lower coiled hair (3) middle part along the axial link up, when the tent support struts, well coiled hair guiding hole (21) and lower coiled hair guiding hole (31) cup joint outside guide bar (11), characterized by, the lower extreme of guide bar (11) is equipped with couple hole (111) along radial traversing, set couple (7) in couple hole (111).

2. The tent frame with the locking mechanism according to claim 1, wherein the cross-sectional shape of the hook hole (111) is non-circular, and the cross-sectional shape of the hook (7) is adapted to correspond to the cross-sectional shape of the hook hole (111).

3. The tent frame with the locking mechanism according to claim 1 or 2, wherein the hook (7) is provided with a rope tying hole (71).

4. The tent support with the locking mechanism according to claim 1 or 2, further comprising a long pole (4), a small short pole (5) and a short pole (6); one end of the long rod (4) is hinged to the upper pan head (1), one end of the small short rod (5) is hinged to the middle pan head (2), the other end of the small short rod is hinged to the long rod (4), one end of the short rod (6) is hinged to the lower pan head (3), the other end of the short rod is hinged to the long rod (4), and a hinged point of the short rod (6) and the long rod (4) is located on the outer side of the hinged point of the small short rod (5) and the long rod (4); the short rod (6) is hinged with the long rod (4) in an elastic manner.

5. The tent support with the locking mechanism as claimed in claim 4, wherein the small short pole (5) and the long pole (4) are elastically hinged.

6. The tent frame with the locking mechanism as claimed in claim 3, wherein the hook (7) is formed in a 2-shape.

7. The tent leg with the locking mechanism as claimed in claim 6, wherein the tether hole (71) is located at a lower portion of the "2" shape.