Locking structure of camp lamp supporting leg

Abstract

The utility model discloses a locking structure of camp lamp supporting legs, which comprises a lamp body, a base, a rotating ring and a plurality of supporting legs, the base is arranged at the bottom of the lamp body, and the rotating ring is rotatably sleeved on the periphery of the base; the two ends of each supporting leg are a pivot joint end and a ground supporting end respectively, the pivot joint ends are in pivot joint with the side wall of the base and located on the inner side of the rotating ring, a through groove is axially formed in the rotating ring, and when the rotating ring is rotated to enable the through groove and the pivot joint ends to be internally and externally aligned, the supporting legs rotate upwards through the through groove to be contained in the periphery of the lamp body. Or the supporting legs rotate downwards to be unfolded to support the base; when the rotating ring is rotated to enable the through groove and the pivoting end to be staggered, the supporting leg is locked in an unfolded or folded state by the rotating ring, so that the supporting leg can be completely locked in a supporting and folded state by rotating the rotating ring, and the supporting leg is not easy to loosen.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of campsite lamp, specifically point to a campsite lamp supporting leg's locking structure. BACKGROUND

[0002] Campsite lamp is a kind of common mobile lighting equipment, due to its convenient carrying and the advantage of wide lighting range is suitable for outdoor use. In order to facilitate use, campsite lamp is usually provided with handle and supporting leg, can be hung or placed on the ground and used, setting supporting leg to support campsite lamp can also avoid the problem that campsite lamp is placed on wet and slippery ground and is easily eroded by moisture, improve the use safety and life of campsite lamp.

[0003] The supporting leg of the existing campsite lamp is usually designed in an integrated manner, which brings many inconveniences to users when carrying and storing outdoors. Although there are some campsite lamps on the market that design the supporting leg as a rotatable structure, for example, the campsite lamp with a flashlight disclosed in patent CN105546411B, the supporting leg of the lamp can be turned up when storing. However, the first magnetic attraction member and the second magnetic attraction member are used to lock the downwardly turned supporting leg in this patent, and this structure cannot ensure that the supporting leg is completely locked, and the supporting leg is prone to turning. At the same time, when the supporting leg is turned up for storage, there is also a lack of corresponding locking structure, which causes the supporting leg to be prone to loosening, affecting the storage effect. SUMMARY

[0004] The utility model aims at providing a kind of campsite lamp supporting leg's locking structure, supporting leg can be completely locked in support and storage state, not easy to loosen.

[0005] To achieve the above purpose, the solution of the utility model is as follows: a kind of campsite lamp supporting leg's locking structure, including lamp body, base, rotating ring and multiple supporting legs, the base is arranged at the bottom of lamp body, and the rotating ring is rotationally arranged on the outer periphery of the base;Two ends of the supporting leg are respectively pivotally connected end and ground supporting end, the pivotally connected end is pivotally connected with the side wall of the base and located on the inner side of the rotating ring, the rotating ring is axially provided with a through slot, when the through slot is aligned with the pivotally connected end inside and outside by rotating the rotating ring, the supporting leg is rotated upward to be stored in the outer periphery of the lamp body, or the supporting leg is rotated downward to be unfolded to support the base;When the through slot is staggered with the pivotally connected end by rotating the rotating ring, the rotating ring locks the supporting leg in unfolded or storage state.

[0006] Further, a plurality of pivotally connected grooves are provided on the side wall of the base, the pivotally connected end is pivotally connected in the pivotally connected groove, when the through slot is aligned and communicated with the pivotally connected groove by rotating the rotating ring, the supporting leg is unlocked;When the through slot is staggered with the pivotally connected groove, the supporting leg is locked in unfolded or storage state.

[0007] Further, the inside of the base is hollow and provided with an inner cavity, the inside of the inner cavity is provided with a rotating disc, the side wall of the base is provided with a limiting hole communicating with the inner cavity between adjacent pivot slots, the outer periphery of the rotating disc is provided with a limiting connecting plate extending outward from the limiting hole, each limiting connecting plate is connected with an arc-shaped rotating piece outside the base, all the rotating pieces are arranged at intervals and combined to form a rotating ring, a through slot is formed between adjacent rotating pieces, and the width of the limiting connecting plate is less than the width of the limiting hole.

[0008] Further, the outer periphery of the rotating disc is provided with an upper convex limiting rib, the pivot end is provided with a clamping block, the supporting leg is rotated downward to the unfolded state, and the rotating ring is rotated to the state that the through slot is misaligned with the pivot end, and the clamping block is in abutting connection with the limiting rib; the limiting rib is provided with a relief hole, and when the rotating ring is rotated to the state that the through slot is aligned with the pivot end, the rotating disc is rotated to the state that the relief hole is aligned with the clamping block.

[0009] Further, the inside of the inner cavity is provided with a spring piece, the inner end of the spring piece is fixed, and the outer end is provided with an arc-shaped convex part, the outer periphery of the pivot end is provided with a plurality of grooves, and the arc-shaped convex part is sequentially connected with the plurality of grooves when the supporting leg is rotated.

[0010] Further, the base comprises an upper shell and a lower shell which are combined, the inner cavity is formed between the upper shell and the lower shell, the inner end of the spring piece is fixed to the upper shell, and the side wall of the lower shell is provided with a limiting hole.

[0011] Further, the outer periphery of the base is provided with a ring groove, and the rotating ring is sleeved on the ring groove.

[0012] Further, the pivot end is bent to form an obtuse angle with the middle part of the supporting leg, the pivot end is in a vertical state when the supporting leg is rotated downward to the unfolded state, and the middle part of the supporting leg is inclined to support the base; the pivot end is in an inclined state when the supporting leg is rotated upward to the storage state, and the middle part of the supporting leg is parallel to the lamp body.

[0013] Further, the number of the supporting legs is greater than or equal to three, and the plurality of supporting legs are uniformly distributed on the outer periphery of the base, and the supporting legs are used as a fence when the supporting legs are rotated to be stored on the outer periphery of the lamp body.

[0014] Further, the outer periphery of the rotating ring is sleeved with a ring sleeve, and the outer periphery of the ring sleeve is provided with a plurality of anti-skid ribs in the circumferential direction.

[0015] After the above scheme is adopted, the gain effect of the utility model lies in:

[0016] The utility model discloses a rotating ring is provided on the outer periphery of base, and the pivotal end of support leg is pivoted to the side wall of base and is located in the inside of rotating ring, and the through slot is axially set up on rotating ring, and rotating rotating ring can make the through slot and the inside and outside alignment of pivotal end, or staggered with pivotal end. When the through slot and the pivotal end are aligned, the support leg can be rotated upwards to the outside of the lamp body through the through slot, and the support leg can be conveniently stored and carried, and the support leg can also be used as a fence to protect the lamp body when the support leg is enclosed in the outside of the lamp body. The support leg can also be rotated downwards to be unfolded, and the ground supporting end of the support leg is downwardly supported to the ground at this time, and the support leg can be used as a support stand of the camp lamp. Moreover, after the support leg is rotated to the storage or unfolded state, the rotating ring is rotated to the through slot and the pivotal end are staggered, and the support leg is limited in the inside of rotating ring and cannot be rotated upwards or downwards, thereby locking the support leg in the storage or unfolded state. Moreover, the support leg is completely locked in the inside of rotating ring due to the limitation of rotating ring, and the support leg cannot be rotated even if the support leg is subjected to external force, and the support leg can be maintained in the storage or unfolded state, and the use is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the perspective view of the support leg unfolded state of the utility model;

[0018] Figure 2 It is the sectional view of the support leg unfolded state of the utility model;

[0019] Figure 3 It is Figure 2 It is the partial enlarged view of A in the middle;

[0020] Figure 4 It is the perspective view of the support leg storage state of the utility model;

[0021] Figure 5 It is the sectional view of the support leg storage state of the utility model;

[0022] Figure 6 It is Figure 5 It is the partial enlarged view of B in the middle;

[0023] Figure 7 It is the parts exploded view of the utility model Figure 1 ;

[0024] Figure 8 It is the parts exploded view of the utility model Figure 2 ;

[0025] Figure 9 It is the structure schematic drawing of the rotating disc installation of the utility model on the lower shell.

[0026] REFERENCE SIGNS:

[0027] 1. Top cover; 11. Handle; 2. Lamp body; 3. Base; 31. Pivot groove; 32. Inner cavity; 33. Limiting hole; 34. Upper shell; 35. Lower shell; 36. Annular groove; 4. Rotating ring; 41. Through groove; 42. Rotating piece; 5. Support leg; 51. Pivot end; 511. Locking block; 512. Groove; 52. Ground support end; 6. Rotating disk; 61. Limiting connecting plate; 62. Limiting rib; 621. Clearance hole; 7. Ring sleeve; 71. Anti-slip rib; 8. Spring piece; 81. Arc-shaped protrusion. Detailed Implementation

[0028] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figures 1-9 As shown, this utility model provides a locking structure for the legs of a camping light, including a top cover 1, a light body 2, a base 3, a rotating ring 4, and multiple legs 5. The top cover 1 is located on the top of the light body 2 and has a handle 11 for easy hanging and carrying of the camping light. The base 3 is located at the bottom of the light body 2, and the rotating ring 4 is rotatably fitted around the outer periphery of the base 3. The two ends of each leg 5 are a pivot end 51 and a ground-supporting end 52, respectively. The pivot end 51 is pivotally connected to the side wall of the base 3. The legs 5 can be rotated upwards to be stored around the outer periphery of the light body 2 for easy storage and carrying. The multiple legs 5 surrounding the outer periphery of the light body 2 can form a fence to protect the light body 2. At this time, the ground-supporting end 52 is located below the top cover 1. The legs 5 can also be rotated downwards to an unfolded state, at which time the ground-supporting end 52 faces downwards to support the ground, and the legs 5 are used as a support frame for the camping light.

[0030] The pivot end 51 is located inside the rotating ring 4. The rotating ring 4 has an axially formed through groove 41, which connects the inner and outer sides of the rotating ring 4 and extends through the upper and lower end faces of the rotating ring 4. Rotating the rotating ring 4 can align or offset the through groove 41 with the pivot end 51. When the through groove 41 is offset from the pivot end 51, the rotating ring 4 is located on the rotation path of the support leg 5 and abuts against the support leg 5, restricting the rotation of the support leg 5. The support leg 5 is locked in a retracted or extended state. When the through groove 41 is aligned with the pivot end 51, the through groove 41 is located on the rotation path of the support leg 5, releasing the restriction on the support leg 5. The support leg 5 can rotate upward or downward through the through groove 41. Therefore, rotating the rotating ring 4 can unlock the support leg 5. After the support leg 5 is rotated to the retracted or unfolded state, it can also be locked by rotating the rotating ring 4. Due to the limiting of the rotating ring 4, the support leg 5 is completely locked inside the rotating ring 4 and will not rotate even if subjected to external force. It can be maintained in the retracted or unfolded state without affecting its use.

[0031] Specifically, the side wall of the base 3 is provided with a plurality of pivot slots 31, and the pivot end 51 is pivotally connected in the pivot slot 31. When the through slot 41 is aligned with the pivot slot 31, the support leg 5 is aligned with the through slot 41, and the support leg 5 is unlocked. When the through slot 41 is misaligned with the pivot slot 31, the pivot end 51 is misaligned with the through slot 41, and the pivot end 51 is limited in the pivot slot 31 and cannot rotate, and the support leg 5 is locked in the unfolded or stored state.

[0032] With reference to Figures 6-9 , the inside of the base 3 is hollow and provided with an inner cavity 32, the inside of the inner cavity 32 is provided with a rotating disc 6, the side wall of the base 3 is provided with a limiting hole 33 communicating with the inner cavity 32 between adjacent pivot slots 31, the outer periphery of the rotating disc 6 is provided with a limiting connecting plate 61 extending outward from the limiting hole 33, and each limiting connecting plate 61 is connected with an arc-shaped rotating piece 42 on the outside of the base 3. All rotating pieces 42 are arranged at intervals and combined to form a rotating ring 4, and the through slot 41 is formed between adjacent rotating pieces 42. The limiting connecting plate 61 can be integrally connected or separately connected with the rotating piece 42, and is preferably integrally connected. The width of the limiting connecting plate 61 is less than the width of the limiting hole 33, and the limiting connecting plate 61 can rotate in the limiting hole 33. Moreover, the width of the limiting hole 33 limits the rotation range of the limiting connecting plate 61. In a preferred embodiment, when the limiting connecting plate 61 is rotated to abut against one end of the limiting hole 33, the through slot 41 is communicated with the pivot slot 31, and the support leg 5 is unlocked. When the limiting connecting plate 61 is rotated to abut against the other end of the limiting hole 33, the through slot 41 is completely misaligned with the pivot slot 31, and the support leg 5 is locked.

[0033] With reference to Figure 9 , the outer periphery of the rotating disc 6 is provided with an upper convex limiting rib 62, the limiting rib 62 is located between adjacent two limiting connecting plates 61, the pivot end 51 is convexly provided with a clamping block 511, the support leg 5 is downwardly rotated to the unfolded state, and the rotating ring 4 is rotated to misalign the through slot 41 with the pivot end 51, the clamping block 511 abuts against the limiting rib 62 upwardly and downwardly, which can further prevent the pivot end 51 from rotating, and is equivalent to setting a double limiting structure to firmly lock the support leg 5 in the unfolded state, so as to ensure that the support leg 5 stably supports the campsite lamp. The limiting rib 62 is provided with a giving hole 621, the rotating disc 6 is rotated to align the giving hole 621 with the clamping block 511 when the rotating ring 4 is rotated to align the through slot 41 with the pivot end 51, the giving hole 621 gives way to the clamping block 511, so that the pivot end 51 can rotate, and the locking state of the support leg 5 is released.

[0034] Further, the outer periphery of the rotating ring 4 is sleeved with a ring sleeve 7, the ring sleeve 7 can be made of rubber or plastic material, and the outer periphery of the ring sleeve 7 is circumferentially provided with a plurality of anti-skid ribs 71, which facilitates the user to rotate the rotating ring 4.

[0035] In an embodiment, with reference to the drawings Figure 3 and Figure 6 The inner part of the inner cavity 32 is provided with a spring 8, the inner end of the spring 8 is fixed in the inner cavity 32, and the outer end is provided with an arc-shaped protrusion 81. The outer periphery of the pivot joint end 51 is provided with a plurality of grooves 512. When the supporting leg 5 rotates, the arc-shaped protrusion 81 is matched with the plurality of grooves 512 in sequence, so that the supporting leg 5 can rotate step by step, and the hand feeling is improved. Moreover, when the supporting leg 5 is in the storage state, the arc-shaped protrusion 81 is matched with the outermost groove 512 to limit the continuous rotation of the supporting leg 5, so as to avoid bumping the lamp body 2. In addition, when the camp lamp is hung for use, in order to prevent the supporting leg 5 from blocking light and causing insufficient lumens, the supporting leg 5 can be rotated downward to a position that does not block light. The position is not limited to the limit position of being unfolded downward, but can also be a horizontal or other angle position. The supporting leg 5 can be maintained in the position through the matching of the arc-shaped protrusion 81 and the groove 512.

[0036] The base 3 is preferably a split structure, which is specifically composed of an upper shell 34 and a lower shell 35 that are combined together. The inner cavity 32 is formed between the upper shell 34 and the lower shell 35. The upper shell 34 and the lower shell 35 are detachably connected, and specifically, the upper shell 34 and the lower shell 35 are arranged in a detachable structure through a screw structure, so as to facilitate the installation of the rotating disc 6. In addition, the inner end of the spring 8 is fixed to the upper shell 34, and the side wall of the lower shell 35 is provided with a limiting hole 33.

[0037] Further, the outer periphery of the base 3 is provided with a ring groove 36, and the rotating ring 4 is sleeved on the ring groove 36. The ring groove 36 can limit the upward and downward movement of the rotating ring 4.

[0038] With reference to the drawings Figure 2 and Figure 5 The pivot joint end 51 is bent to form an obtuse angle with the middle part of the supporting leg 5. When the supporting leg 5 is unfolded downward, the pivot joint end 51 is in a vertical state, and the middle part of the supporting leg 5 and the supporting end 52 can be inclined to support the base 3. When the supporting leg 5 is rotated upward to the storage state, the pivot joint end 51 is in an inclined state through the limiting of the arc-shaped protrusion 81 and the groove 512, and the middle part of the supporting leg 5 is parallel to the lamp body 2.

[0039] Specifically, the number of the supporting legs 5 is greater than or equal to three, and the plurality of supporting legs 5 are uniformly distributed in the outer periphery of the base 3. The number of the pivot joint grooves 31, the through grooves 41 and the limiting holes 33 is the same as that of the supporting legs 5.

[0040] The above only describes the preferred embodiments of the present application, and is not a limitation on the design of the present application. Any equivalent changes made on the basis of the key design of the present application shall fall within the protection scope of the present application.

Claims

1. A locking structure of a camp light leg, characterized by: The lamp body, the base, the rotating ring and the plurality of supporting legs, the base is arranged at the bottom of the lamp body, the rotating ring is rotatably arranged on the outer periphery of the base; the two ends of the supporting leg are respectively the pivot joint end and the ground supporting end, the pivot joint end is pivotally connected with the side wall of the base and located on the inner side of the rotating ring, the rotating ring is axially provided with a through slot, when the through slot is aligned with the pivot joint end, the supporting leg is rotated upward to be stored in the outer periphery of the lamp body or the supporting leg is rotated downward to be unfolded to support the base; when the through slot is misaligned with the pivot joint end, the rotating ring locks the supporting leg in the unfolded or stored state.

2. The locking structure of a camp light leg according to claim 1, characterized in that: The side wall of the base is provided with a plurality of pivot joint slots, the pivot joint end is pivotally connected in the pivot joint slot, when the rotating ring is rotated to align the through slot with the pivot joint slot, the supporting leg is unlocked; when the through slot is misaligned with the pivot joint slot, the supporting leg is locked in the unfolded or stored state.

3. The locking structure of a camp light leg according to claim 2, wherein: The inside of the base is hollowly provided with an inner cavity, the inner cavity is provided with a rotating disc, the side wall of the base is provided with a limiting hole communicating with the inner cavity between adjacent pivot joint slots, the outer periphery of the rotating disc is provided with a limiting connecting plate extending outward from the limiting hole, each limiting connecting plate is connected with an arc-shaped rotating piece on the outer side of the base, all the rotating pieces are arranged at intervals and combined to form the rotating ring, the through slot is formed between adjacent rotating pieces, the width of the limiting connecting plate is smaller than the width of the limiting hole, and the limiting connecting plate and the limiting hole are matched to limit the rotation range of the rotating ring.

4. The locking structure of a camp light leg according to claim 3, wherein: The outer periphery of the rotating disc is provided with an upper convex limiting rib, the pivot joint end is provided with a clamping block, when the supporting leg is rotated downward to the unfolded state and the rotating ring is rotated to misalign the through slot with the pivot joint end, the clamping block is in abutting connection with the limiting rib; the limiting rib is provided with a giving hole, when the rotating ring is rotated to align the through slot with the pivot joint end, the rotating disc is rotated to align the giving hole with the clamping block.

5. The locking structure of a camp light leg according to claim 3, wherein: The inside of the inner cavity is provided with a spring piece, the inner end of the spring piece is fixed, the outer end is provided with an arc-shaped convex part, the outer periphery of the pivot joint end is provided with a plurality of grooves, when the supporting leg is rotated, the arc-shaped convex part is matched with the plurality of grooves in sequence.

6. The locking structure of a camp light leg according to claim 5, wherein: The base comprises an upper shell and a lower shell which are combined, the inner cavity is formed between the upper shell and the lower shell, the inner end of the spring piece is fixed with the upper shell, and the side wall of the lower shell is provided with a limiting hole.

7. The locking structure of a camp light leg according to claim 1, wherein: The outer periphery of the base is provided with a ring groove, and the rotating ring is sleeved on the ring groove.

8. The locking structure of a camp light leg according to claim 1, wherein: The pivot joint end is bent to form an obtuse angle with the middle part of the supporting leg, when the supporting leg is rotated downward to be unfolded, the pivot joint end is in a vertical state, and the middle part of the supporting leg is inclined to support the base; when the supporting leg is rotated upward to be stored, the pivot joint end is in an inclined state, and the middle part of the supporting leg is parallel to the lamp body.

9. The locking structure of a camp light leg according to claim 1, wherein: The number of the supporting legs is greater than or equal to three, and the plurality of supporting legs are circumferentially distributed on the outer periphery of the base, when the supporting leg is rotated to be stored in the outer periphery of the lamp body, the supporting leg is used as a fence.

10. The locking structure of a camp light leg according to claim 1, wherein: The outer periphery of the rotating ring is sleeved with a ring sleeve, and the outer periphery of the ring sleeve is circumferentially provided with a plurality of anti-skid ribs.

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