CN213686718U - Lifting structure and lifting lamp - Google Patents
Lifting structure and lifting lamp Download PDFInfo
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- CN213686718U CN213686718U CN202023146621.0U CN202023146621U CN213686718U CN 213686718 U CN213686718 U CN 213686718U CN 202023146621 U CN202023146621 U CN 202023146621U CN 213686718 U CN213686718 U CN 213686718U
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Abstract
The application is suitable for the technical field of lifting products, and provides a lifting structure and a lifting lamp, which comprise a locking assembly and at least two lifting bodies which are sequentially movably sleeved along the longitudinal direction, wherein two adjacent lifting bodies are respectively a first lifting body and a second lifting body, and the first lifting body is movably sleeved on the second lifting body; the locking assembly comprises a first locking ring and a second locking ring fixed in the first locking ring, the first locking ring and the second locking ring are both sleeved on the second lifting body along the longitudinal movement, the first locking ring can be locked on the first lifting body in a threaded manner, and the second locking ring is transversely abutted between the first lifting body and the second lifting body when the first locking ring is locked on the first lifting body in a threaded manner. In this embodiment, strengthen the locking reliability between the first lifting body and the second lifting body, so improved elevation structure's stability and shock resistance. Moreover, the lifting operation of the lifting structure is very simple and portable.
Description
Technical Field
The application belongs to the technical field of lifting products, and more particularly relates to a lifting structure and a lifting lamp.
Background
In order to improve the convenience of the lamp, the lamp is generally arranged on a lifting structure at present, and the lifting action of the lamp is realized through the lifting of the lifting structure, so that the lifting lamp is produced.
Traditional elevation structure, cup joint in proper order through at least two elevating system usually and realize the lift action, carrying out the lift operation, after with adjusting two at least elevating system along vertical ascending relative position, generally screw up the knob of elevating system one side, realize fixing between two at least elevating system through the effect of friction, so, make elevation structure's lift operation very loaded down with trivial details, and elevation structure's fixed firm nature is relatively poor, make elevation structure can take place to become flexible when using, thereby the stability of lift lamps and lanterns has been influenced, and the shock resistance and the security performance of lift lamps and lanterns have been reduced.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the embodiment of the application is as follows: the utility model provides a lifting structure, aims at solving prior art, lifting structure's stability and the relatively poor technical problem of shock resistance.
In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:
the lifting structure comprises a locking assembly and at least two lifting bodies which are sequentially movably sleeved in the longitudinal direction, wherein two adjacent lifting bodies are respectively a first lifting body and a second lifting body, and the first lifting body is movably sleeved on the second lifting body; the locking assembly comprises a first locking ring and a second locking ring fixed in the first locking ring, the first locking ring and the second locking ring are sleeved on the second lifting body along the longitudinal movement, the first locking ring can be locked on the first lifting body through threads, and the second locking ring is locked on the first lifting body through the threads and is transversely abutted against the first lifting body and the second lifting body.
In one embodiment, the second locking ring is an elastic sleeve.
In one embodiment, the inner circumferential wall of the first locking ring is formed with a circle of first grooves, the outer circumferential wall of the second locking ring is formed with a circle of first convex edges, and the first convex edges are embedded in the first grooves to form longitudinal limit of the first locking ring and the second locking ring;
and/or, the internal perisporium of first locking circle is formed with the protruding edge of round second, the periphery wall of second locking circle is formed with round second recess, the protruding edge of second inlays to be located in the second recess, in order to form first locking circle with the vertical spacing of second locking circle.
In one embodiment, the first lifting body includes a body portion and a locking portion that are sequentially and movably sleeved on the second lifting body along a longitudinal direction, the locking portion and the second lifting body form a locking groove at an interval for the second locking ring to abut against, and the first locking ring can be locked to the body portion and/or the locking portion by threads.
In one embodiment, the first lifting body is arranged such that at least a part of the inner diameter of the first lifting body gradually increases from one end away from the second locking ring to one end close to the second locking ring, and the second locking ring is arranged such that at least a part of the outer diameter of the second locking ring gradually decreases from one end away from the first lifting body to one end close to the first lifting body.
In one embodiment, a limiting sleeve is fixedly sleeved on the second lifting body, and the limiting sleeve can be abutted against the first lifting body or the second locking ring so as to limit the stroke of relative movement of the first lifting body and the second lifting body along the longitudinal direction.
In one embodiment, the inner peripheral wall of the limiting sleeve is provided with a projection, the outer peripheral wall of the second lifting body is provided with a slot, and the projection is inserted into the slot to fix the limiting sleeve and the second lifting body.
In one embodiment, the second lifting body is tubular; the first lifting body is tubular, or a part of the first lifting body is tubular.
The embodiment of the application further provides a lifting lamp, which comprises a lamp body and the lifting structure, wherein the lamp body is arranged on one of the second lifting bodies.
In one embodiment, the lifting lamp further comprises a control box electrically connected to the lamp body and a tripod arranged on the control box, wherein one of the first lifting bodies is arranged on the control box.
The beneficial effect of the elevation structure and the lift lamps and lanterns that this application embodiment provided lies in: compared with the prior art, in this application, first lift body cup joints in the second lift body along vertical activity, and first lock ring and second lock ring all cup joint in the second lift body along vertical activity, and first lock ring can the first lift body of screw thread locking, and when first lock ring screw thread locking in the first lift body, the second lock ring stretches into between the first lift body and the second lift body, and along transversely supporting tightly between the first lift body and the second lift body. So, form screw thread locking connection between first locking ring and the first lifting body, guaranteed the relative position of first locking ring and first lifting body after the locking to guaranteed that the second locking ring supports the firm degree tightly between the first lifting body and the second lifting body, strengthened the locking reliability between the first lifting body and the second lifting body, so improved elevation structure's stability and shock resistance. And, after accomplishing the vertical activity of first body relative the second body that goes up and down, with first locking collar screw thread locking in first body that goes up and down, then can make the second locking collar support tightly between first body and the second body that goes up and down, realized also that the fixing between first body and the second body that goes up and down, so, elevation structure's lift operation is very simple portable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a partially sectioned perspective view of a locked lifting structure according to an embodiment of the present disclosure;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a partial cross-sectional view of a lifting structure according to an embodiment of the present disclosure before locking;
fig. 4 is a partial sectional perspective view of a lifting structure according to a second embodiment of the present application;
FIG. 5 is a front view of FIG. 4;
fig. 6 is a front view of a lifting structure provided in the third embodiment of the present application;
FIG. 7 is a perspective cross-sectional view of FIG. 6;
fig. 8 is a three-dimensional structure diagram of a lifting lamp provided in the fourth embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
100-a lifting structure; 1-a first lifting body; 11-a body portion; 12-a locking part; 101-a locking groove; 2-a second lifting body; 201-slot; 3-a locking assembly; 31-a first locking ring; 311-second convex edge; 32-a second locking ring; 321-a first convex edge; 4-a limiting sleeve; 41-a bump; 5-a third lifting body; 200-a lamp body; 300-a tripod; 400-control box.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
For explaining the technical scheme of the application, the following detailed description is made in conjunction with the specific drawings and the embodiments:
example one
Referring to fig. 1 to 3, the lifting structure 100 provided in the embodiment of the present application includes a locking assembly 3 and at least two lifting bodies, the at least two lifting bodies are movably sleeved in sequence along a longitudinal direction, and when the lifting operation is performed, two adjacent lifting bodies can move relatively, so as to achieve the overall lifting operation of the lifting structure 100. Wherein, the longitudinal direction is the axial direction of the lifting body.
Two adjacent lifting bodies are respectively a first lifting body 1 and a second lifting body 2, and the first lifting body 1 is movably sleeved on the second lifting body 2 along the longitudinal direction. The locking assembly 3 comprises a first locking ring 31 and a second locking ring 32 fixed in the first locking ring 31, wherein the outer circumferential wall of the second locking ring 32 is fixed on the inner circumferential wall of the first locking ring 31. The first locking ring 31 and the second locking ring 32 are movably sleeved on the second lifting body 2 along the longitudinal direction, and after the first lifting body 1 and the second lifting body 2 complete relative movement along the longitudinal direction, the first locking ring 31 can be sleeved on the first lifting body 1 along the longitudinal direction and locked on the first lifting body 1 by screw threads; and, when first locking ring 31 screw thread locking is in first body 1 that goes up and down, second locking ring 32 is under the drive of first locking ring 31, and its part at least stretches into between first body 1 that goes up and down and second body 2 that goes up and down, and second locking ring 32 along transversely supporting tightly between first body 1 that goes up and down and second body 2 that goes up and down. Wherein, in this embodiment, be equipped with the internal thread on the internal perisporium of first lock ring 31, be formed with the external screw thread on the periphery wall of first lifting body 1, when first lock ring 31 cup joints in first lifting body 1 and when rotatory relative first lifting body 1, the external screw thread can form screw thread locking with the internal thread to realize the screw thread locking between first lock ring 31 and the first lifting body 1.
It should be noted here that the longitudinal direction is parallel to the direction y1 and the direction y2 illustrated in fig. 1 to 3, where the direction y1 is a direction in which the second lifting body 2 moves in the longitudinal direction toward the first lifting body 1, that is, the first locking ring 31 and the second locking ring 32 move in the longitudinal direction toward the first lifting body 1, the direction y2 is a direction in which the first locking ring 31 and the second locking ring 32 move in the longitudinal direction away from the first lifting body 1, and the direction y1 and the direction y2 are opposite. When the lifting structure 100 is used for lifting, the first lifting body 1 moves relative to the second lifting body 2 along the longitudinal direction, that is, the second lifting body 2 moves relative to the second lifting body 2 along the direction y1 or the direction y2, so as to adjust the relative positions of the first lifting body 1 and the second lifting body 2 along the longitudinal direction; then, the first locking ring 31 moves relative to the second lifting body 2 along the direction y1 to be sleeved on the first lifting body 1, and at this time, the second locking ring 32 also moves along the direction y1 to extend into the space between the first lifting body 1 and the second lifting body 2 under the driving of the first locking ring 31; finally, the first locking ring 31 is rotated and tightened with respect to the first lifting body 1, so that the first locking ring 31 is screw-locked to the first lifting body 1, thus, the first lifting body 1 is pressed against the second locking ring 32 along the transverse direction under the locking action of the first locking ring 31, the second locking ring 32 is laterally abutted between the inner peripheral wall of the first lifting body 1 and the outer peripheral wall of the second lifting body 2, that is, the first locking ring 31 and the second locking ring 32 act, so that the first locking ring 31, the first lifting body 1, the second locking ring 32 and the second lifting body 2 are pressed against each other, and when the first locking ring 31 is completely screwed to the first lifting body 1, the frictional force among the first locking ring 31, the first lifting body 1, the second locking ring 32, and the second lifting body 2 is maximized, thereby achieving a stable locking effect between the first lifting body 1 and the second lifting body 2. In addition, when the lifting structure 100 is released, the first locking ring 31 rotates in the opposite direction relative to the first lifting body 1 to disengage the first lifting body 1, and the first locking ring 31 drives the second locking ring 32 to move together in the direction y2, so that the first lifting body 1 and the second lifting body 2 can be released.
In the embodiment of the present application, the first lifting body 1 is sleeved on the second lifting body 2 along the longitudinal movement, the first locking ring 31 and the second locking ring 32 are both sleeved on the second lifting body 2 along the longitudinal movement, the first locking ring 31 can lock the first lifting body 1 through a screw thread, and when the first locking ring 31 is locked on the first lifting body 1 through a screw thread, the second locking ring 32 extends into the space between the first lifting body 1 and the second lifting body 2, and is horizontally abutted between the first lifting body 1 and the second lifting body 2. So, form screw thread locking connection between first locking ring 31 and the first lifting body 1, guaranteed the relative position of first locking ring 31 and the first lifting body 1 after the locking to guaranteed that second locking ring 32 supports the firm degree tightly between the first lifting body 1 and the second lifting body 2, strengthened the locking reliability between the first lifting body 1 and the second lifting body 2, so improved elevation structure 100's stability and shock resistance. Moreover, after the longitudinal movement of the first lifting body 1 relative to the second lifting body 2 is completed, the first locking ring 31 is locked in the first lifting body 1 by screw threads, so that the second locking ring 32 can be abutted between the first lifting body 1 and the second lifting body 2, that is, the fixation between the first lifting body 1 and the second lifting body 2 is realized, and thus, the lifting operation of the lifting structure 100 is very simple and portable.
In this embodiment, the second locking ring 32 is an elastic sleeve, so, when the first locking ring 31 is screwed and locked to the first lifting body 1, the first lifting body 1 horizontally extrudes the elastic sleeve under the locking effect of the first locking ring 31, and the elastic sleeve elastically abuts between the first lifting body 1 and the second lifting body 2, that is, the outer peripheral wall and the inner peripheral wall of the elastic sleeve respectively elastically abut against the inner peripheral wall of the first lifting body 1 and the outer peripheral wall of the second lifting body 2, so that the friction force between the first lifting body 1, the elastic sleeve and the second locking ring 32 is improved, and the connection strength between the first lifting body 1 and the second lifting body 2 is improved. In this embodiment, the second locking ring 32 is a rubber sleeve, and may be of other sleeve-shaped structures with elastic effects.
In one embodiment, referring to fig. 2 and 3, a circle of first grooves is formed on an inner peripheral wall of the first locking ring 31, a circle of first protruding edges 321 is formed on an outer peripheral wall of the second locking ring 32, and the first protruding edges 321 are embedded in the first grooves, so that the first locking ring 31 and the second locking ring 32 are limited in the longitudinal direction.
In another embodiment, the inner peripheral wall of the first locking ring 31 is further formed with a circle of second convex edge 311, the outer peripheral wall of the second locking ring 32 is further formed with a circle of second groove, and the second convex edge 311 is embedded in the second groove, so that the first locking ring 31 and the second locking ring 32 are limited in the longitudinal direction. So, through the unsmooth cooperation of first recess and first protruding edge 321, the unsmooth cooperation of second recess and second protruding edge 311 has strengthened the fixed strength between first locking ring 31 and the second locking ring 32, avoids the position between first locking ring 31 and the second locking ring 32 to take place the dislocation and influence the firm nature of being connected of first lifting body 1 and second lifting body 2.
Referring to fig. 1 to 3, in the present embodiment, the first lifting body 1 includes a body 11 and a locking portion 12 connected to the body 11, and the body 11 and the locking portion 12 are sequentially movably sleeved on the second lifting body 2 along a longitudinal direction. The locking part 12 is spaced apart from the second lifting body 2, and the locking part 12 is spaced apart from the second lifting body 2 to form a locking groove 101. Also, the external thread of the first lifting body 1 is provided on the outer peripheral wall of the body part 11 and/or the locking part 12, that is, the first locking ring 31 can be fitted and screwed to the body part 11 and/or the locking part 12. When the first locking ring 31 is sleeved and screwed in the first lifting body 1 along the direction y1, the second locking ring 32 is inserted in the locking groove 101 along the direction y1 under the driving of the first locking ring 31, and then the first locking ring 31 is screwed in the body part 11 and/or the locking part 12, so that the locking part 12 transversely extrudes the second locking ring 32 under the locking action of the first locking ring 31, thereby realizing the locking fixation of the first lifting body 1 and the second lifting body 2.
Referring to fig. 1 to 3, in the present embodiment, at least a portion of the inner diameter of the first lifting body 1 is gradually increased from the end away from the second locking ring 32 to the end close to the second locking ring 32, and at least a portion of the outer diameter of the second locking ring 32 is gradually decreased from the end away from the first lifting body 1 to the end close to the first lifting body 1. It should be noted here that a direction extending from one end of the first lifting body 1 away from the second locking ring 32 to one end of the first lifting body close to the second locking ring 32 is a direction y2, and at least a part of the first lifting body 1 is the locking portion 12, so that an inner diameter of the locking portion 12 gradually increases along the direction y2, that is, the locking portion 12 is gradually expanded toward the first locking ring 31, that is, an inner diameter of the locking groove 101 gradually increases along the direction y 2. It should be further noted that the direction extending from the end of the second locking ring 32 away from the first lifting body 1 to the end close to the first lifting body 1 is the direction y1, so that the outer diameter of at least part of the second locking ring 32 is gradually reduced along the direction y1, that is, at least part of the second locking ring 32 is tapered toward the first lifting body 1. Thus, the shape of the locking portion 12 and the second locking ring 32 is configured to help the second locking ring 32 to more accurately extend into the locking groove 101 along the direction y1, so that after the first locking ring 31 is locked to the body portion 11 and/or the locking portion 12, the second locking ring 32 can be accurately abutted between the locking portion 12 and the second lifting body 2.
In a specific embodiment, the locking portion 12 is disposed gradually expanding toward the first locking ring 31, and the locking portion 12 has a certain elasticity, and after the first locking ring 31 is locked to the body portion 11 and/or the locking portion 12, the locking portion 12 can elastically abut against the second locking ring 32 along the transverse direction under the locking action of the first locking ring 31, so as to improve the connection reliability between the first lifting body 1 and the second lifting body 2.
Referring to fig. 1 to 3, in this embodiment, the second lifting body 2 is fixedly sleeved with the position-limiting sleeves 4, the first lifting body 1 and the position-limiting sleeves 4 are distributed at intervals along the direction y1, and when the second lifting body 2 moves relative to the first lifting body 1 along the direction y2, the position-limiting sleeves 4 are driven by the second lifting body 2 to move synchronously along the direction y2 and can abut against the first lifting body 1, so that the moving stroke of the second lifting body 2 moving relative to the first lifting body 1 along the direction y2 is limited, that is, the maximum longitudinal length of the lifting structure 100 is limited, and meanwhile, the second lifting body 2 is prevented from moving infinitely relative to the first lifting body 1 along the direction y2 and being separated from the first lifting body 1, thereby ensuring the use of the lifting structure 100.
Referring to fig. 1 to 3, in the present embodiment, the position-limiting sleeve 4 is a sleeve-shaped structure, and the position-limiting sleeve 4 is sleeved on the outer peripheral wall of the second lifting body 2. The internal perisporium of stop collar 4 is formed with lug 41, the periphery wall of the second body 2 that goes up and down is formed with slot 201, cup joint in the second body 2 back as stop collar 4, lug 41 is inserted and is located in slot 201, thereby the fixed of stop collar 4 and the second body 2 that goes up and down has been formed, improve the fixed strength of stop collar 4 and the second body 2 that goes up and down, when avoiding the second body 2 that goes up and down to move about first body 1 along direction y2 relatively, stop collar 4 breaks away from the second body 2 that goes up and down and leads to breaking away from of the second body 2 and the first body 1 that goes up and down. Wherein, in this embodiment, stop collar 4 can set up to hard material spare, also can set up to soft material will, for example the rubber sleeve, help improving the joint strength of stop collar 4 and the second lifting body 2.
In a specific embodiment, the slot 201 is a through slot, and the slot 201 is communicated with the inside of the second lifting body 2, so that the insertion strength of the protrusion 41 and the slot 201 can be enhanced, and the connection strength of the stop collar 4 and the second lifting body 2 can be improved.
Referring to fig. 1 to 3, in the present embodiment, the second lifting body 2 is tubular, the first lifting body 1 is shell-shaped, and at least a portion of the first lifting body 1 is tubular, so that the first locking ring 31 is sleeved on the tubular portion of the first lifting body 1 after moving along the direction y1, and the locking portion 12 is tubular, which is helpful for improving the screw locking connection between the first locking ring 31 and the first lifting body 1, and improving the locking firmness of the first lifting body 1 and the second lifting body 2.
Alternatively, in other embodiments, the first lifting body 1 may be provided in a tubular shape.
Example two
Referring to fig. 4 and fig. 5, the difference between the first embodiment and the second embodiment is: the stop collar 4 is sleeved in the second lifting body 2 and is arranged between the inner peripheral wall of the first lifting body 1 and the outer peripheral wall of the second lifting body 2. When the second lifting body 2 moves relative to the first lifting body 1 along the direction y2, the limiting sleeve 4 is driven by the second lifting body 2 to move synchronously along the direction y2 and can be tightly abutted against the second locking ring 32, so that the moving stroke of the second lifting body 2 moving relative to the first lifting body 1 along the direction y2 is limited, namely, the limitation on the maximum longitudinal length of the lifting structure 100 is realized, meanwhile, the second lifting body 2 is prevented from moving infinitely relative to the first lifting body 1 along the direction y2 and being separated from the first lifting body 1, and the use of the lifting structure 100 is ensured.
EXAMPLE III
Referring to fig. 6 and 7, in the embodiment, the lifting structure 100 includes three lifting bodies, the three lifting bodies are sequentially sleeved along a longitudinal direction, the three lifting bodies are respectively a first lifting body 1, a second lifting body 2 and a third lifting body 5, the first lifting body 1 is movably sleeved on the second lifting body 2 along the longitudinal direction, the second lifting body 2 is movably sleeved on the third lifting body 5 along the longitudinal direction, that is, the first lifting body 1, the second lifting body 2 and the third lifting body 5 are sequentially movably sleeved along the longitudinal direction. Due to the arrangement of the three lifting bodies, the length of the lifting structure 100 after lifting in the longitudinal direction is larger, and the use convenience of the lifting structure 100 is improved.
It should be noted here that in this embodiment, the locking manner after the first lifting body 1 and the second lifting body 2 move relatively in the longitudinal direction may refer to the locking manner between the first lifting body 1 and the second lifting body 2 in the first embodiment or the second embodiment; and the locking manner after the second lifting body 2 and the third lifting body 5 move relatively in the longitudinal direction may also refer to the locking manner between the first lifting body 1 and the second lifting body 2 in the first embodiment or the second embodiment, and details are not repeated here.
Example four
Referring to fig. 8, the embodiment further provides a lifting lamp, which includes a lamp body 200 and a lifting structure 100, wherein the lamp body 200 is disposed on one of the second lifting bodies 2, so that after the second lifting body 2 moves longitudinally relative to the first lifting body 1, the lifting structure 100 can be lifted, thereby lifting the lamp body 200 and improving the lighting convenience of the lifting lamp.
It should be noted that the rest of this embodiment is the same as that of the first embodiment, the second embodiment or the third embodiment, and the unexplained features in this embodiment are explained by using the explanations of the first embodiment, the second embodiment or the third embodiment, which are not described again here.
Referring to fig. 8, in the present embodiment, the lifting lamp further includes a control box 400 electrically connected to the lamp body 200 and a tripod 300 disposed on the control box 400, wherein one of the first lifting bodies 1 is disposed on the control box 400. Here, one of the vertically movable bodies may be considered as a part of the control box 400, and the first vertically movable body 1 may be considered as being fixed to the control box 400. Thus, the lamp body 200 is disposed on the second lifting body 2 at one end of the lifting structure 100 along the longitudinal direction, the first lifting body 1 at the other end of the lifting structure 100 along the longitudinal direction is disposed on the control box 400, and the tripod 300 is disposed at the bottom of the control box 400, so that the tripod 300, the control box 400 and the lifting structure 100 are used for supporting the lamp body 200, and the tripod 300 is used for supporting the whole lifting lamp. During operation, the first lifting body 1 and the second lifting body 2 move relatively along the longitudinal direction, so that the lifting movement of the lamp body 200 can be realized, and the use flexibility and the convenience of the lifting lamp are improved.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A lifting structure is characterized by comprising a locking assembly and at least two lifting bodies which are sequentially movably sleeved in the longitudinal direction, wherein two adjacent lifting bodies are respectively a first lifting body and a second lifting body, and the first lifting body is movably sleeved on the second lifting body; the locking assembly comprises a first locking ring and a second locking ring fixed in the first locking ring, the first locking ring and the second locking ring are sleeved on the second lifting body along the longitudinal movement, the first locking ring can be locked on the first lifting body through threads, and the second locking ring is locked on the first lifting body through the threads and is transversely abutted against the first lifting body and the second lifting body.
2. The lift structure of claim 1, wherein the second locking ring is a resilient sleeve.
3. The lifting structure as claimed in claim 1, wherein the inner peripheral wall of the first locking ring is formed with a circle of first grooves, the outer peripheral wall of the second locking ring is formed with a circle of first convex edges, and the first convex edges are embedded in the first grooves to form longitudinal limit of the first locking ring and the second locking ring;
and/or, the internal perisporium of first locking circle is formed with the protruding edge of round second, the periphery wall of second locking circle is formed with round second recess, the protruding edge of second inlays to be located in the second recess, in order to form first locking circle with the vertical spacing of second locking circle.
4. The lifting structure according to claim 1, wherein the first lifting body comprises a body portion and a locking portion movably sleeved on the second lifting body in sequence along a longitudinal direction, the locking portion and the second lifting body are spaced to form a locking groove for the second locking ring to abut against, and the first locking ring can be locked on the body portion and/or the locking portion in a threaded manner.
5. The lifting structure according to claim 1, wherein the first lifting body is configured such that at least a portion of an inner diameter thereof gradually increases from an end away from the second locking ring to an end close to the second locking ring, and the second locking ring is configured such that at least a portion of an outer diameter thereof gradually decreases from an end away from the first lifting body to an end close to the first lifting body.
6. The lifting structure according to any one of claims 1 to 5, wherein a stop collar is fixedly sleeved on the second lifting body, and the stop collar can abut against the first lifting body or the second locking ring to limit the stroke of relative movement of the first lifting body and the second lifting body in the longitudinal direction.
7. The lifting structure as claimed in claim 6, wherein the inner peripheral wall of the position-limiting sleeve is formed with a projection, the outer peripheral wall of the second lifting body is formed with a slot, and the projection is inserted into the slot to fix the position-limiting sleeve and the second lifting body.
8. The lifting structure according to any one of claims 1 to 5, characterized in that the second lifting body is tubular; the first lifting body is tubular, or a part of the first lifting body is tubular.
9. A lifting lamp comprising a lamp body and a lifting structure as claimed in any one of claims 1 to 8, wherein the lamp body is disposed on one of the second lifting bodies.
10. The lift lamp of claim 9 further comprising a control box electrically connected to said lamp body and a tripod disposed on said control box, wherein one of said first lift bodies is disposed on said control box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146621.0U CN213686718U (en) | 2020-12-22 | 2020-12-22 | Lifting structure and lifting lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023146621.0U CN213686718U (en) | 2020-12-22 | 2020-12-22 | Lifting structure and lifting lamp |
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| CN213686718U true CN213686718U (en) | 2021-07-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939070A (en) * | 2021-10-15 | 2022-01-14 | 深圳市尚为照明有限公司 | Intelligent lighting system based on 5G information communication |
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2020
- 2020-12-22 CN CN202023146621.0U patent/CN213686718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939070A (en) * | 2021-10-15 | 2022-01-14 | 深圳市尚为照明有限公司 | Intelligent lighting system based on 5G information communication |
| CN113939070B (en) * | 2021-10-15 | 2022-06-28 | 深圳市尚为照明有限公司 | Intelligent lighting system based on 5G information communication |
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