Foot pad structure of lamp supporting leg

Abstract

The utility model discloses a foot pad structure of a lamp supporting leg, which comprises a foot pad main body arranged on the end part of the supporting leg far away from the end part connected with a lamp shaft, one axial end of the foot pad main body is provided with at least one concave part, and the other axial end of the foot pad main body is a connecting part used for being connected with the supporting leg. The wall face, close to the center of the foot pad body, of the concave part is a first concave face, the wall face, away from the center of the foot pad body, of the concave part is a second concave face, the length of the first concave face in the axial direction of the foot pad body is larger than that of the second concave face in the axial direction of the foot pad body, and the edge portion, where the second concave face is located, of the foot pad body is a convex edge. When a user uses fingertips to make contact with the foot pad body so as to pull the supporting feet to rotate, the contact positions of the fingertips in the concave parts can form acting points, so that the user can conveniently exert force, and the foot pad can play a role in conveniently rotating, unfolding or folding the supporting feet while protecting the supporting feet.

Description

Technical Field

[0001] The utility model relates to the field of parts of lighting devices, in particular to a foot pad structure of a lamp supporting foot. Background Art

[0002] With the continuous innovation of lighting technology, lamps for different application scenarios have gradually appeared in the public eye, including some lamps used outdoors.

[0003] Generally, lamps used outdoors are used in conjunction with a support frame, such as a fishing lamp disclosed in Chinese utility model patent with publication number CN219473555U. The fishing lamp forms a support frame structure under the lamp by rotating the support legs. The support legs of the lamp are provided with foot pads. After the support legs are folded in a position near the lamp housing, if the support legs need to be turned out of the lamp, the support legs need to be pulled by fingers to rotate and turn them out. The foot pads are cylindrical in shape and there is no structure on the surface for the user's fingers to form a fulcrum when they come into contact. Even if the fingers are rotated to pull the surface of the support legs, the force required to pull the support legs to rotate is greater than the force required to pull the support legs to rotate at the foot pads, and the convenience of the support leg rotation operation is low. Utility Model Content

[0004] In view of the above technical deficiencies, the utility model provides a foot pad which is convenient for the user to exert force when the user uses fingertips to pull the supporting foot to rotate, and which can protect the supporting foot and facilitate the rotation, expansion or folding of the supporting foot.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0006] The utility model discloses a foot pad structure for a lamp supporting foot, comprising a foot pad main body with an end portion of the supporting foot away from the lamp shaft, one axial end of the foot pad main body is provided with at least one recessed portion, the other axial end of the foot pad main body is a connecting portion for connecting with the supporting foot, the wall surface of the recessed portion close to the center of the foot pad main body is a first concave surface, the wall surface of the recessed portion away from the center of the foot pad main body is a second concave surface, the length of the first concave surface in the axial direction of the foot pad main body is greater than the length of the second concave surface in the axial direction of the foot pad main body, and the edge portion of the foot pad main body where the second concave surface is located is a convex edge.

[0007] Furthermore, the projections of the first concave surface and the second concave surface in the axial direction of the foot pad body are both arcs, and the bending directions of the two are opposite.

[0008] Furthermore, the shape of the recessed portion port is the same as the contour of a human fingertip.

[0009] Furthermore, the portion of the foot pad body located outside the recessed portion has a trapezoidal cross-section in the vertical direction.

[0010] Furthermore, the middle portion of the foot pad body is in a truncated cone shape, and the large-diameter ends of the middle portion of the foot pad body and the end portion of the foot pad body away from the supporting foot are connected to form an annular boss.

[0011] Furthermore, the connecting portion is fitted into the end of the supporting foot and is hollow, the side wall of the connecting portion is provided with at least two through holes, the connecting portion is provided with a buckle located in the through hole, the end of the buckle is provided with a convex point located outside the through hole, and the foot pad body is connected to the supporting foot by being clamped in the matching hole of the side wall of the supporting foot through the convex point of the buckle.

[0012] Furthermore, the side wall of the supporting foot is bent toward the center to form a protrusion located inside the supporting foot, and the wall surface of the connecting portion located outside the through hole is provided with a groove that forms an inner and outer match with the protrusion.

[0013] The beneficial effects of the utility model are:

[0014] In the foot pad structure, the foot pad body is provided with a recessed portion, and the space enclosed by the first concave surface and the second concave surface on both sides thereof is similar to the outer contour of the fingertips. When the user uses the fingertips to contact the foot pad body to pull the supporting foot to rotate, the contact position of the fingertips in the recessed portion can form a fulcrum. Even if the finger cannot enter the recessed portion, the end of the fingertip can find a fulcrum on the convex edge to pull the supporting foot, thereby achieving the effect of facilitating the user to exert force, so that the foot pad can protect the supporting foot while facilitating the rotation, expansion or folding of the supporting foot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the foot pad is shown in FIG. Figure 1 .

[0016] Figure 2 The structure of the foot pad is shown in FIG. Figure 2 .

[0017] Figure 3 The structure of the foot pad is shown in FIG. Figure 3 .

[0018] Figure 4 This is a schematic diagram of the structure when the foot pad body is set on the supporting foot.

[0019] Figure 5 It is a schematic diagram of the structure of the portion of the foot pad body located outside the recessed portion.

[0020] Figure 6 It is a schematic diagram of the structure of the foot pad main body when the support foot is unfolded.

[0021] Figure 7 It is a schematic diagram of the external structure when the connecting part is connected to the end of the supporting foot.

[0022] Figure 8 It is a schematic diagram of the internal structure when the connecting part is connected to the end of the supporting foot.

[0023] Fig. 9 It is a schematic diagram of the structure of the end of the supporting foot.

[0024] In the figure, 1, foot pad body; 11, recessed portion; 12, connecting portion; 13, convex edge; 14, boss; 111, first concave surface; 112, second concave surface; 121, through hole; 122, buckle; 123, convex point; 124, groove; 2, supporting foot; 21, matching hole; 22, protrusion. DETAILED DESCRIPTION

[0025] The utility model discloses a foot pad structure for a lamp supporting foot, such as Figures 1 to 5 As shown in combination, it includes a foot pad body 1 with an end portion of a supporting foot 2 away from the end portion connected to the lamp axis, one axial end of the foot pad body 1 is provided with at least one recessed portion 11, and the other axial end of the foot pad body 1 is a connecting portion 12 for connecting to the supporting foot 2, the wall surface of the recessed portion 11 close to the center of the foot pad body 1 is a first recessed surface 111, and the wall surface of the recessed portion 11 away from the center of the foot pad body 1 is a second recessed surface 112, the length of the first recessed surface 111 in the axial direction of the foot pad body 1 is greater than the length of the second recessed surface 112 in the axial direction of the foot pad body 1, and the edge portion of the foot pad body 1 where the second recessed surface 112 is located is a convex edge 13.

[0026] It should be noted that the foot pad structure is applied to a lamp having a supporting foot 2 with one end connected to the lamp housing by an axial connection, and the supporting foot 2 can be turned out from a position close to the lamp housing or folded to a position close to the lamp housing by rotation, and the foot pad body 1 is connected to the end of the supporting foot 2 away from the lamp by a connecting portion 12, thereby realizing the connection between the foot pad body 1 and the supporting foot 2; the foot pad body 1 is provided with a recessed portion 11, and the space enclosed by the first concave surface 111 and the second concave surface 112 is similar to the outer contour of the fingertips. When the user uses the fingertips to contact the foot pad body 1 to pull the supporting foot 2 to rotate, the contact position of the fingertips on the recessed portion 11 can form a fulcrum; since people's fingertips are of different sizes, the fingertips of some users may not be able to extend into the space in the recessed portion 11 Even if the fingers cannot enter the recessed portion 11, the ends of the fingertips can find a fulcrum on the convex edge 13, thereby achieving the effect of facilitating the user to exert force; the user uses the fingertips to exert force on the foot pad body 1 where the recessed portion 11 is located, and the direction of the force is the same as the direction of rotation of the supporting foot 2, so that the user can quickly flip the supporting foot 2 out from a position close to the lamp housing. When the supporting foot 2 is not needed to support the lamp, the fingertips can find a fulcrum near the recessed portion 11 to pull the supporting foot 2 and fold the supporting foot 2 to a position close to the lamp housing. The operation is simple, so that the foot pad can not only protect the supporting foot 2, but also facilitate the rotation, expansion or folding of the supporting foot 2, and the function of the foot pad on the lamp is further expanded.

[0027] As a further preference of the above embodiment, Figure 2 As shown, the projections of the first concave surface 111 and the second concave surface 112 in the axial direction of the foot pad body 1 are both arcs, and the bending directions of the two are opposite.

[0028] Among them, the contour of the first concave surface 111 is similar to the contour of the fingertip close to the nail side, and the second concave surface 112 is similar to the contour of the fingertip close to the fingerprint side, so that the shape of the space enclosed by the recessed portion 11 is similar to the outer contour of the fingertip, thereby making it easier for the user's fingers to exert force when the fingertips are in contact with the recessed portion 11 or near the end of the recessed portion 11, allowing the user to pull the supporting foot 2 to rotate more smoothly.

[0029] As a further preference of the above embodiment, Figure 3 As shown, the shape of the port of the recessed portion 11 is the same as the contour of a human fingertip.

[0030] When the user's fingertips are not sufficient to enter the recessed portion 11, the end of the fingertips can be placed against the end of the recessed portion 11. The contour of the end of the recessed portion 11 is similar to the contour of the fingertip head, and the fingertip head partially enters the recessed portion 11, thereby forming a fulcrum at the position of the fingertip near the end of the recessed portion 11. The user can use this as the fulcrum to pull the supporting foot 2 to rotate.

[0031] As a further preference of the above embodiment, Figure 5 and Figure 6 As shown, the portion of the foot pad body 1 outside the recessed portion 11 has a trapezoidal cross section in the vertical direction.

[0032] Among them, after the supporting foot 2 is unfolded, the end of the foot pad main body 1 outside the recessed portion 11 is in a truncated cone-shaped structure, and the surface will contact the ground. Different from the general supporting foot 2, the foot pad on the end portion contacts the ground in a circumferential edge manner. When the supporting foot 2 is unfolded, the foot pad main body 1 in the utility model will contact the ground with its surface parallel to the axial direction, which is equivalent to increasing the contact area with the ground, thereby improving the supporting effect of the lamp after the supporting foot 2 is unfolded, allowing the lamp to better maintain balance.

[0033] Preferably, Figure 4 and Figure 5 As shown in the figure, the middle part of the foot pad body 1 is in a truncated cone shape, and the large diameter ends of the middle part of the foot pad body 1 and the end part of the foot pad body 1 away from the supporting foot 2 are connected to form an annular boss 14.

[0034] Among them, the boss 14 allows the supporting foot 2 to be folded into the groove provided on the lamp housing, and the foot pad body 1 can be fixed in the groove provided on the lamp housing through the interference fit between the boss 14 and the inner wall of the groove body, thereby fixing the position of the supporting foot 2 in the folded state, preventing the supporting foot 2 from flipping out of the groove provided on the lamp housing under non-human conditions, and reducing the possibility of damage to the supporting foot 2.

[0035] As a further preference of the above embodiment, Figures 7-9 As shown in the combination, the connecting portion 12 is fitted into the end of the supporting foot 2 and is hollow. The side wall of the connecting portion 12 is provided with at least two through holes 121. The connecting portion 12 is provided with a buckle 122 located in the through hole 121. The end of the buckle 122 is provided with a protrusion 123 located outside the through hole 121. The foot pad body 1 is connected to the supporting foot 2 by being clamped in the matching hole 21 of the side wall of the supporting foot 2 through the protrusion 123 of the buckle 122.

[0036] When the foot pad body 1 is installed on the end of the supporting foot 2, the connecting portion 12 can be inserted into the end of the supporting foot 2 along the direction corresponding to the convex point 123 and the through hole 121. During the process of inserting the connecting portion 12 into the end of the supporting foot 2, the convex point 123 will abut against the inner wall of the end of the supporting foot, so that the buckle 122 is temporarily bent toward the center of the connecting portion 12. After the convex point 123 enters the matching hole 21, the buckle 122 returns to its original state, and the position of the convex point 123 is limited by the matching hole 21, so that the buckle 122 and the supporting foot are fixed. The end of the foot 2 is snap-fitted, thereby fixing the foot pad body 1 to the end of the supporting foot 2; when replacing the foot pad body 1, the convex point 123 in the matching hole 21 can be pressed to disengage the convex point 123 from the matching hole 21, and the buckle 122 is bent toward the center of the connecting portion 12 to release the snap-fitting connection with the end of the supporting foot 2, and then the foot pad body 1 can be pulled out in a direction away from the supporting foot 2 to be removed from the end of the supporting foot 2. The assembly and disassembly operations of the foot pad body 1 at the end of the supporting foot 2 are simple and quick.

[0037] Preferably, Fig. 9 As shown, the side wall of the support foot 2 is bent toward the center to form a protrusion 22 located inside the support foot 2 , and the wall surface of the connecting portion 12 located outside the through hole 121 is provided with a groove 124 that forms an inner and outer fit with the protrusion 22 .

[0038] Among them, through the cooperation between the protrusion 22 and the groove 124, the connecting part 12 installed in the end of the supporting foot 2 is limited by the supporting foot 2, the connecting part 12 cannot rotate in the end of the supporting foot 2, and the protrusion 123 on the buckle 122 cannot be disengaged from the matching hole 21 by the rotation of the connecting part 12. The protrusion 123 in the matching hole 21 can only be pressed to make the protrusion 123 disengage from the matching hole 21, thereby ensuring that the foot pad body 1 can only be removed from the end of the supporting foot 2 under human operation, thereby improving the stability of the foot pad body 1 connected to the end of the supporting foot 2.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A foot pad structure for a lamp support foot, comprising a foot pad body with an end of the support foot away from the end connected to the lamp shaft, characterized in that: One of the axial ends of the foot pad body is provided with at least one recessed portion, and the other axial end of the foot pad body is a connecting portion for connecting to a supporting foot, the wall surface of the recessed portion close to the center of the foot pad body is a first recessed surface, and the wall surface of the recessed portion away from the center of the foot pad body is a second recessed surface, the length of the first recessed surface in the axial direction of the foot pad body is greater than the length of the second recessed surface in the axial direction of the foot pad body, and the edge portion of the foot pad body where the second recessed surface is located is a convex edge.

2. The foot pad structure according to claim 1, characterized in that: The projections of the first concave surface and the second concave surface in the axial direction of the foot pad body are both arc lines, and the bending directions of the two are opposite.

3. The foot pad structure according to claim 1, characterized in that: The shape of the recessed portion port is the same as the contour of a human fingertip.

4. The foot pad structure according to claim 1, characterized in that: The portion of the foot pad body located outside the recessed portion has a trapezoidal cross section in the vertical direction.

5. The foot pad structure according to claim 4, characterized in that: The middle part of the foot pad body is in a truncated cone shape, and the large-diameter ends of the middle part of the foot pad body and the end part of the foot pad body away from the supporting foot are connected to form an annular boss.

6. The foot pad structure according to claim 1, characterized in that: The connecting portion is fitted into the end of the supporting foot and is hollow. The side wall of the connecting portion is provided with at least two through holes. The connecting portion is provided with a buckle located in the through hole. The end of the buckle is provided with a convex point located outside the through hole. The foot pad body is connected to the supporting foot by being clamped in the matching hole of the side wall of the supporting foot through the convex point of the buckle.

7. The foot pad structure according to claim 6, characterized in that: The side wall of the supporting foot is bent toward the center to form a protrusion located inside the supporting foot, and the wall surface of the connecting part located outside the through hole is provided with a groove that forms an inner and outer match with the protrusion.

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