Rod frame structure of tent

Abstract

The utility model relates to the field of tent structures, and particularly discloses a tent rod frame structure which comprises a first supporting rod unit, a second supporting rod unit, a supporting sleeve installed at the end of the first supporting rod unit and a connecting base installed at the end of the second supporting rod unit, and the connecting base is hinged to the supporting sleeve through a pin shaft; one side of the supporting sleeve is provided with an opening, and the opening provides an avoiding space for the second supporting rod unit to rotate relative to the supporting sleeve; the supporting sleeve is further connected with a handle, and a locking assembly is installed between the second supporting rod unit and the supporting sleeve. Adjustment of folding and stretching states between the first supporting rod unit and the second supporting rod unit of the structure is completed by taking the handle as a triggering piece, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tent structure, in particular to a tent pole frame structure. BACKGROUND

[0002] When the tent or awning product is unfolded or folded, the foot pole will also be unfolded or folded, the foot pole is generally composed of multiple hinged support rod units, during the unfolding or folding process, the relative rotation will occur between each adjacent support rod unit, how to ensure the stability of the connection between the adjacent support rod units after unfolding and the convenience of operation during the folding process is the technical problem existing at present.

[0003] Through the understanding of the related technology, the end support rod unit of the foot pole of some tent or awning products needs to be held and swung by hand when being folded, the adjacent support rod units are in a fully unfolded state, and then are relatively locked, the convenience of this operation mode needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses at least one specific embodiment aims at solving the defects existing in prior art, and provides a tent pole frame structure.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme as follows:

[0006] A tent pole frame structure comprises:

[0007] A first support rod unit;

[0008] A second support rod unit;

[0009] A support sleeve is installed at the end of the first support rod unit and is hinged with one end of the second support rod unit;

[0010] One side of the support sleeve is provided with an opening, and the opening provides the avoidance space required for the rotation of the second support rod unit relative to the support sleeve;

[0011] A handle is connected to the support sleeve, and a locking assembly is installed between the second support rod unit and the support sleeve;

[0012] When the locking assembly is in the unlocked state, the handle can touch the support sleeve, the support sleeve rotates relative to the second support rod unit, so that the second support rod unit is folded relative to the first support rod unit.

[0013] Further, the end of the second support rod unit is provided with a connecting seat, and the end of the second support rod unit is rotationally connected with the support sleeve through the connecting seat.

[0014] Further, the locking assembly comprises:

[0015] a resilient member mounted in the cavity of the second support rod unit;

[0016] a positioning head connected with the resilient member and extending from the positioning hole on the circumferential surface of the second support rod unit;

[0017] a positioning sleeve mounted on the inner wall of the support sleeve and corresponding to the positioning head;

[0018] an unlocking press member with one end extending into the positioning sleeve and corresponding to the positioning head.

[0019] Further, the unlocking press member comprises a press cap and a press head, the press head being located in the positioning sleeve and corresponding to the positioning head.

[0020] Further, the press head is connected with the press cap through a connecting rod, the positioning sleeve is provided with a limiting portion, the connecting rod penetrates through the limiting portion, and the limiting portion is adapted to limit the retraction stroke of the press head.

[0021] Further, the support sleeve is provided with an expanded extrusion portion at the opening, when the second support rod unit is rotated to the inside of the support sleeve, the expanded extrusion portion can extrude the positioning head, so that the positioning head is retracted to the positioning hole;

[0022] When the second support rod unit is rotated to the unfolded state, under the elastic force of the resilient member, the positioning head can extend into the positioning sleeve on the inner wall of the support sleeve, so that the locking assembly is in the locked state.

[0023] Further, when the second support rod unit is rotated to the unfolded state, the central axis of the second support rod unit coincides with the central axis of the first support rod unit.

[0024] Further, the resilient member is a "U"-shaped plate spring, and the number of the positioning heads is two, and the two positioning heads are respectively mounted on the two sides of the resilient member.

[0025] Further, the inner wall surface of the expanded extrusion portion is a slope.

[0026] Further, when the press cap is extruded, the press head pushes the positioning head and makes the positioning head separate from the positioning sleeve, the locking assembly is in the unlocked state.

[0027] The beneficial technical effects of the tent rod frame structure provided by the application over the prior art are that: the support sleeve of the structure is connected with a handle, a locking assembly is installed between the second support rod unit and the support sleeve, when the locking assembly is in an unlocked state, the palm of a person can touch the support sleeve through the handle to make the support sleeve rotate relative to the second support rod unit, so that the second support rod unit is folded relative to the first support rod unit, when the person reversely pulls the handle, the second support rod unit can be rotated to the inside of the support sleeve, and the locking assembly automatically completes locking, thereby locking and fixing the second support rod unit, the first support rod unit and the second support rod unit are in a relatively stretched state, and the stretched state between the two is stable, the folding and stretching state adjustment between the first support rod unit and the second support rod unit of the structure is completed through the handle as a trigger, and the operation is relatively convenient.

[0028] Moreover, the two sides of the opening on the support sleeve are provided with unlocking pressing pieces, and the unlocking pressing pieces can be touched to unlock the locking assembly, so that the unlocking operation is relatively convenient. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0030] Figure 1 It is a schematic view of the tent rod frame structure in some embodiments of the present application.

[0031] Figure 2 It is an enlarged view of A area in Figure 1

[0032] Figure 3 It is a schematic view of the structure when the first support rod unit and the second support rod unit of the present application are in a folded state.

[0033] Figure 4 It is a transverse sectional view of the locking assembly of the present application.

[0034] Figure 5 It is a transverse sectional view of the locking assembly of the present application when the positioning head is not installed.

[0035] Figure 6 It is a longitudinal sectional view of the tent rod frame structure in some embodiments of the present application.

[0036] Figure 7 It is an enlarged view of B area in Figure 4

[0037] Figure 8 ​​is an enlarged view of the C region in Figure 5 is an enlarged view of the C region in

[0038] Figure 9 is an enlarged view of the D region in Figure 6 is an enlarged view of the D region in DETAILED DESCRIPTION

[0039] The technical solutions of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0040] Referring to Figure 1 , Figure 2 A pole frame structure 100 of a tent comprises a first support pole unit 10, a second support pole unit 20, a support sleeve 30 installed at the end of the first support pole unit 10, a connecting seat 40 installed at the end of the second support pole unit 20, and the connecting seat 40 is hinged to the support sleeve 30 through a pin shaft 50.

[0041] One side of the support sleeve 30 is provided with an opening 301, which provides a space for the second support pole unit 20 to rotate relative to the support sleeve 30.

[0042] The support sleeve 30 is further connected with a handle 60, and a locking assembly 70 is installed between the second support pole unit 20 and the support sleeve 30.

[0043] When the locking assembly 70 is in an unlocked state, the handle 60 can touch the support sleeve 30, and the support sleeve 30 rotates relative to the second support pole unit 20, so that the second support pole unit 20 is folded relative to the first support pole unit 10.

[0044] Further, referring to Figures 4 to 9 The locking assembly 70 comprises an elastic piece 701 installed in the cavity of the second support pole unit 20, a positioning head 702 connected with the elastic piece 701 and extending from the positioning hole 201 on the surface of the second support pole unit 20, a positioning sleeve 703 installed on the inner wall of the support sleeve 30 and corresponding to the positioning head 702, and an unlocking pressing piece 704 installed on the support sleeve 30, wherein the unlocking pressing piece 704 comprises a pressing cap 7041 and a pressing head 7042, and the pressing head 7042 is located in the positioning sleeve 703 and corresponds to the positioning head 702.

[0045] In the embodiment, the elastic piece 701 is a "U"-shaped plate spring, and the number of the positioning heads 702 is two, and the two positioning heads 702 are respectively installed on the two sides of the elastic piece 701.

[0046] The pressing head 7042 is connected with the pressing cap 7041 through the connecting rod 7043, the positioning sleeve 703 is provided with a limiting portion 703a, the connecting rod 7043 penetrates through the limiting portion 703a, and the limiting portion 703a can limit the retraction stroke of the pressing head 7042 and prevent the pressing head 7042 from penetrating out of the positioning sleeve 703.

[0047] Further, the support sleeve 30 is provided with a flared extrusion portion 302 at the opening 301, the inner wall surface of the flared extrusion portion 302 is a slope, and when the second support rod unit 20 rotates to the inner side of the support sleeve 30, the flared extrusion portion 302 can extrude the positioning head 702, so that the positioning head 702 is retracted to the positioning hole 201;

[0048] When the second support rod unit 20 rotates to the unfolded state, under the elastic force of the elastic member 701, the positioning head 702 can extend into the positioning sleeve 703 on the inner wall of the support sleeve 30, so that the locking assembly 70 is in the locked state.

[0049] Referring to Figure 1 , Figure 3 The rod frame structure 100 is a foot rod structure of a tent or a canopy product, when the tent or the canopy is folded, the first support rod unit 10 and the second support rod unit 20 of the rod frame structure 100 will be relatively folded, when folding, a person holds the handle 60 and extrudes the pressing cap 7041 on both sides of the support sleeve 30, the pressing head 7042 inside the pressing cap 7041 extrudes the positioning head 702, so that the positioning head 702 is separated from the positioning sleeve 703 on the support sleeve 30, at this time, the locking assembly 70 is in the unlocked state, when the person pushes the handle 60, the second support rod unit 20 can rotate relative to the support sleeve 30 with the pin shaft 50 as the center point, when the second support rod unit 20 penetrates out of the opening 301 on the support sleeve 30, the positioning head 702 is ejected from the positioning hole 201, the second support rod unit 20 and the first support rod unit 10 are in the relatively folded state, so as to achieve the purpose of folding the foot rod structure;

[0050] When the tent or the awning is unfolded, a hand holds the pull handle 60, and when the pull handle 60 is pulled, the supporting sleeve 30 rotates relative to the second supporting rod unit 20 with the pin shaft 50 as the center point, until the second supporting rod unit 20 is located at the opening 301 on the supporting sleeve 30, the inner wall of the expanded pressing part 302 at the opening 301 presses the positioning head 702 to make the positioning head 702 retract into the positioning hole 201, until the second supporting rod unit 20 is completely rotated into the supporting sleeve 30 and the central axis of the second supporting rod unit 20 coincides with the central axis of the first supporting rod unit 10, the positioning head 702 is aligned with the positioning sleeve 703 on the supporting sleeve 30, and under the elastic force of the elastic member 701, the positioning head 702 extends into the positioning sleeve 703, at this time, the locking assembly 70 is in the locked state, the first supporting rod unit 10 and the second supporting rod unit 20 are completely unfolded and locked and fixed to each other.

[0051] In summary, the supporting sleeve 30 of the structure is connected with the pull handle 60, the locking assembly 70 is installed between the second supporting rod unit 20 and the supporting sleeve 30, when the locking assembly 70 is in the unlocked state, the palm of the hand can touch the supporting sleeve 30 through the pull handle 60 to make the supporting sleeve 30 rotate relative to the second supporting rod unit 20, so that the second supporting rod unit 20 is folded relative to the first supporting rod unit 10, when the hand pulls the pull handle 60 in the reverse direction, the second supporting rod unit 20 can be rotated to the inside of the supporting sleeve 30, and the locking assembly 70 automatically completes the locking, so as to lock and fix the second supporting rod unit 20, the first supporting rod unit 10 and the second supporting rod unit 20 are in the relative stretching state, and the stretching state between the two is stable, the folding and the adjustment of the stretching state between the first supporting rod unit 10 and the second supporting rod unit 20 of the structure are completed through the pull handle 60 as the trigger, and the operation is relatively convenient.

[0052] Moreover, the unlocking pressing member 704 is arranged at both sides of the opening on the supporting sleeve 30, and the unlocking pressing member 704 can be touched to unlock the locking assembly 70, and the unlocking operation is relatively convenient.

[0053] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A pole frame structure of a tent, comprising: a first support pole unit (10); a second support pole unit (20); a support sleeve (30) mounted at an end of the first support pole unit (10) and hinged to one end of the second support pole unit (20); characterized in that one side of the support sleeve (30) is provided with an opening (301) which provides a clearance space required for the second support pole unit (20) to rotate relative to the support sleeve (30); a handle (60) connected to the support sleeve (30), and a locking assembly (70) mounted between the second support pole unit (20) and the support sleeve (30); when the locking assembly (70) is in an unlocked state, the handle (60) can act on the support sleeve (30), and the support sleeve (30) rotates relative to the second support pole unit (20), so that the second support pole unit (20) is folded relative to the first support pole unit (10).

2. The pole and frame structure of a tent according to claim 1, characterized in that An end of the second support pole unit (20) is provided with a connecting seat (40), and the end of the second support pole unit (20) is rotatably connected to the support sleeve (30) through the connecting seat (40).

3. The pole and tent structure of claim 1, wherein, The locking assembly (70) comprises: a resilient member (701) mounted in a cavity of the second support pole unit (20); a positioning head (702) connected to the resilient member (701) and extending out of a positioning hole (201) on the outer surface of the second support pole unit (20); a positioning sleeve (703) mounted on the inner wall of the support sleeve (30) and corresponding to the positioning head (702); an unlocking pressing member (704) having one end extending into the positioning sleeve (703) and corresponding to the positioning head (702).

4. A pole assembly for a tent according to claim 3, wherein The unlocking pressing member (704) comprises a pressing cap (7041) and a pressing head (7042), and the pressing head (7042) is located in the positioning sleeve (703) and corresponds to the positioning head (702).

5. A pole assembly for a tent according to claim 4, wherein The pressing head (7042) is connected to the pressing cap (7041) through a connecting rod (7043), the positioning sleeve (703) is provided with a limiting portion (703a), the connecting rod (7043) penetrates through the limiting portion (703a), and the limiting portion (703a) is adapted to limit the retraction stroke of the pressing head (7042).

6. The pole and tent structure of claim 4 wherein, An expanded extrusion portion (302) is arranged at the opening (301) of the support sleeve (30), and when the second support pole unit (20) rotates to the inside of the support sleeve (30), the expanded extrusion portion (302) can extrude the positioning head (702), so that the positioning head (702) retracts to the positioning hole (201); when the second support pole unit (20) rotates to an unfolded state, under the elastic force of the resilient member (701), the positioning head (702) can extend into the positioning sleeve (703) on the inner wall of the support sleeve (30), so that the locking assembly (70) is in a locked state.

7. A pole assembly for a tent according to claim 6, wherein When the second support rod unit (20) rotates to the unfolded state, the central axis of the second support rod unit (20) coincides with the central axis of the first support rod unit (10).

8. The pole and tent structure of claim 3, wherein, The elastic member (701) is a "U"-shaped plate spring, and the number of the positioning heads (702) is two, and the two positioning heads (702) are respectively arranged on the two sides of the elastic member (701).

9. The pole and tent structure of claim 6, wherein, The inner wall surface of the flared extrusion part (302) is a slope.

10. The pole and tent structure of claim 4 wherein, When the pressing cap (7041) is pressed, the pressing head (7042) pushes the positioning head (702) and makes the positioning head (702) separate from the positioning sleeve (703), and the locking assembly (70) is in the unlocked state.

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