Lifting tripod

Abstract

The utility model discloses a lifting tripod, and belongs to the field of shooting auxiliary equipment. Comprising a first section, a second section, a third section and a locking mechanism, the first section and the third section are movably connected relative to the locking mechanism, and the second section is fixed relative to the locking mechanism, so that the first section and the third section can move relative to the first section; the locking mechanism comprises a first locking assembly, a connecting assembly and a second locking assembly, and has the advantages that compared with the prior art, the first locking assembly and the second locking assembly are connected through the connecting assembly, synchronous locking and releasing are achieved, in the using process, the multiple locking assemblies do not need to be operated and controlled respectively, and operation is convenient. The whole locking mechanism can work only by controlling the first locking assembly, one-key stretching of the tripod is achieved, operation is convenient, and labor is saved.

Description

Technical Field

[0001] The utility model belongs to the field of shooting auxiliary equipment, in particular to a lifting tripod. Background Art

[0002] In order to facilitate the photographer to achieve the desired photographic effect during shooting, some auxiliary equipment, such as a tripod, is usually used. When in use, the camera is mounted on the pan head of the tripod. When shooting, the photographer often needs to shoot at different heights according to different compositions. Existing tripod products usually add lifting structures to each leg to achieve the telescopic function. However, the lifting structures of most existing tripods are provided with a locking structure on the telescopic section of each leg, and the locking structure is used to control the telescopic movement of a telescopic section, making the lifting and lowering operation of the tripod more cumbersome. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a lifting tripod, which can achieve one-key extension and retraction and is easy to operate.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The utility model provides a lifting tripod, comprising:

[0006] Paragraph 1;

[0007] a second section, the second section being movably connected relative to the first section;

[0008] a third section; the third section being movably connected relative to the second section;

[0009] The locking mechanism includes a first locking component, a connecting component, and a second locking component. The first locking component is arranged at the top of the second section, and the second locking component is arranged at the bottom of the second section; and the first locking component and the second locking component are connected through the connecting component. The first locking component can be used for locking or releasing between the first section and the second section, and the second locking component can be used for locking or releasing between the second section and the third section.

[0010] In the present application, the first locking assembly and the second locking assembly are connected through a connecting assembly to achieve synchronous locking and release. When in use, there is no need to operate multiple locking assemblies separately. Only the first locking assembly needs to be operated to realize the operation of the entire locking mechanism, thereby realizing one-touch extension and retraction of the tripod, which is convenient and labor-saving to operate.

[0011] Furthermore, the first locking assembly includes a first mounting sleeve, a locking piece, and a pressing piece. The first mounting sleeve is arranged at the top of the second section. The first section is movably connected to the first mounting sleeve, and the locking piece and the pressing piece are connected; so that the locking piece can drive the pressing piece to move away from or close to the first mounting sleeve to release or lock the first section.

[0012] Furthermore, the first locking assembly also includes a first adjusting member, a second adjusting member and a third adjusting member, the locking member includes a locking wrench and a connecting rod, the first adjusting member and the second adjusting member are both movably arranged on the connecting rod, and one end of the second adjusting member cooperates with the first adjusting member, and the other end cooperates with the third adjusting member, the third adjusting member is connected to the connecting assembly, and the locking wrench can drive the second adjusting member and the third adjusting member to move through the first adjusting member to drive the connecting assembly to move, thereby driving the second locking assembly to lock or release the third section.

[0013] Further, the first adjusting member has a first inclined surface, the second adjusting member has a second inclined surface that matches the first inclined surface at one end, and a third inclined surface at the other end, the third adjusting member is provided with a fourth inclined surface that matches the third inclined surface, the first inclined surface can match the second inclined surface, and can drive the second adjusting member to move along the length direction of the first mounting sleeve, so that the third inclined surface matches the fourth inclined surface of the third adjusting member, driving the connecting assembly to move along the height direction of the second section, thereby driving the second locking assembly to lock or release the third section. In the present application, when the eccentric rotating part rotates and approaches the first mounting sleeve, the inclined surface structure can cooperate to push the second adjusting member to move rightward in sequence, and the third adjusting member to move upward, and the third adjusting member pulls the connecting assembly upward to trigger the second locking assembly.

[0014] Further, the inclination directions of the first inclined surface, the second inclined surface, the third inclined surface and the fourth inclined surface are all along the length direction of the second adjusting member.

[0015] Further, the third adjusting member includes a first connecting part and a second connecting part, a movable groove is formed between the first connecting part and the second connecting part, one end of the second adjusting member having the third inclined surface is movably arranged in the movable groove, the fourth inclined surface is arranged on the side wall of the first connecting part facing the movable groove, and the second connecting part is connected to the connecting assembly.

[0016] Furthermore, the locking member also includes a rotating shaft, and an eccentric rotating part is provided at one end of the locking wrench, and the eccentric rotating part is rotatably connected to the first mounting sleeve through the rotating shaft, one end of the connecting rod is connected to the eccentric rotating part, and the other end is connected to the clamping member, so that the eccentric rotating part can drive the first adjusting member, the second adjusting member and the clamping member to move. In the present application, the eccentric rotating part is driven to move by the locking wrench, and the eccentric rotating part is relatively close to or away from the first mounting sleeve. When it is close to the first mounting sleeve, since the rotating shaft of the eccentric rotating part is axially fixed to the first mounting sleeve, the pressing piece will be pulled toward the first mounting sleeve through the connecting rod, and the pressing piece will lock the first section and the second section. At this time, the eccentric rotating part will also push the first adjusting piece, the second adjusting piece to move, and the third adjusting piece, triggering the second locking assembly to lock the third section, thereby locking the entire tripod; when the eccentric rotating part is close to and away from the first mounting sleeve, since the rotating shaft of the eccentric rotating part is axially fixed to the first mounting sleeve, the pressing piece will be pushed away from the first mounting sleeve through the connecting rod, and the pressing piece will release the first section and the second section. At this time, the eccentric rotating part is disengaged from the first adjusting piece, the first adjusting piece, the second adjusting piece, and the third adjusting piece are reset, and the second locking assembly releases the third section, thereby releasing the entire tripod.

[0017] Furthermore, the end of the first section is provided with a locking sleeve, the first mounting sleeve is provided with a movable shaft hole and a fixed shaft hole, the locking sleeve movably passes through the movable shaft hole, and the end of the second section is fixed in the fixed shaft hole; the sides of the movable shaft hole and the fixed shaft hole are both provided with notches, and the pressing piece passes through the notches to fit or separate from the locking sleeve and the second section. In the present application, when the pressing piece is separated from the locking sleeve, the first section and the first mounting sleeve can move, and the second section and the third section can move downward under the drive of the first mounting sleeve to achieve the first stage of telescopic movement.

[0018] Furthermore, the first adjusting member and the second adjusting member are provided with avoidance holes, and the connecting rod movably passes through the avoidance holes, thereby improving the structural coupling between the first adjusting member, the second adjusting member, the clamping member and the locking portion, saving occupied space and reducing the volume of the product.

[0019] Furthermore, the second locking assembly includes a second mounting sleeve, a fourth adjusting member, and a fifth adjusting member. The second mounting sleeve is fixed to one end of the second section away from the first locking assembly, and the third section is movably connected to the second mounting sleeve. The fourth adjusting member and the fifth adjusting member are both movably arranged in the second mounting sleeve, and the fourth adjusting member is connected to one end of the connecting assembly away from the first locking assembly. The first locking assembly can drive the connecting assembly to move so that the fourth adjusting member can cooperate with the fifth adjusting member, so that the fifth adjusting member can lock or release the third section. In the present application, when the connecting assembly moves under the drive of the third adjusting member, it can drive the fourth adjusting member and the fifth adjusting member to move, and the fifth adjusting member presses or moves away from the third section, thereby realizing the locking or release of the third section. When in the released state, the second stage of telescoping can be performed.

[0020] Furthermore, the fourth adjusting member is provided with a fifth inclined surface, and the fifth adjusting member is provided with a sixth inclined surface. The fourth adjusting member can cooperate with the sixth inclined surface through the fifth inclined surface to drive the fifth adjusting member to lock or release the third section.

[0021] Furthermore, the connecting assembly includes a connecting member and a movable rod, the connecting member is inserted into the second section, one end of the connecting member is connected to the first locking assembly, and the other end is connected to the movable rod; the movable rod is connected to the fourth adjusting member. When the third adjusting member pulls the connecting member to move upward, the fourth adjusting member is pulled upward by the movable rod, and then the fifth adjusting member is pushed to move rightward by the inclined structure to achieve the locking of the third section, thereby achieving the synchronous locking of the first locking assembly and the second locking assembly.

[0022] Furthermore, the connection assembly also includes a connection reset spring, one end of which is abutted against or connected to the movable rod, and the other end is abutted against or connected to the second mounting sleeve. When the locking portion of the first locking assembly is released, the tension applied by the third adjusting member to the connection member also disappears, at which time the connection reset spring can push the fourth adjusting member downward, and the fifth adjusting member also releases the third section synchronously, thereby achieving synchronous release of the first locking assembly and the second locking assembly.

[0023] Furthermore, the connecting piece is a screw rod.

[0024] The beneficial effects of the utility model are as follows: compared with the prior art, the first locking assembly and the second locking assembly of the present application are connected via a connecting assembly to achieve synchronous locking and releasing. When in use, there is no need to separately operate multiple locking assemblies. Only the first locking assembly needs to be operated to realize the operation of the entire locking mechanism, thereby realizing one-touch extension and retraction of the tripod, which is easy to operate and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an axonometric view of the tripod of this embodiment in a tightened state.

[0026] Figure 2 It is an axonometric view of the support body of this embodiment in a retracted state.

[0027] Figure 3 It is an axonometric view of the support body of this embodiment in an extended state.

[0028] Figure 4 Schematic diagram of the structure of the locking mechanism of this embodiment.

[0029] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0030] Figure 6 yes Figure 4 A partial enlarged view of point B in the middle.

[0031] Figure 7 It is a structural schematic diagram of the first installation sleeve.

[0032] Figure 8 It is a structural schematic diagram of the clamping member.

[0033] Fig. 9 It is a structural schematic diagram of the locking part.

[0034] Fig.10 It is a schematic diagram of the structures of the first adjusting member and the second adjusting member.

[0035] Fig.11 It is a cross-sectional schematic diagram of the support body of this embodiment.

[0036] In the figure:

[0037] 100. Support body, 1. first section, 2. second section, 3. third section, 4. locking mechanism.

[0038] 41. First locking assembly, 411. First mounting sleeve, 4111. Movable shaft hole, 4112. Fixed shaft hole, 4113. Notched groove, 412. Locking piece, 4121. Locking wrench, 4122. Connecting rod, 4123. Rotating shaft, 4124. Eccentric rotating part, 413. Pressing piece, 4131. Pressing groove, 414. First adjusting piece, 4141. First inclined surface, 415. Second adjusting piece, 4151. Second inclined surface, 4152. Third inclined surface, 416. Third adjusting piece, 4161. Fourth inclined surface, 4162. First connecting part, 4163. Second connecting part, 4164. Movable groove.

[0039] 42. Connecting assembly, 421. Connecting piece, 422. Movable rod, 423. Connecting return spring.

[0040] 43. Second locking assembly, 431. Second mounting sleeve, 432. Fourth adjusting member, 4321. Fifth inclined plane, 433. Fifth adjusting member, 4331. Sixth inclined plane.

[0041] 44. Locking sleeve. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0043] To achieve the above purpose, the technical solution of the utility model is as follows:

[0044] See also Figure 1-10 As shown, this embodiment provides a lifting tripod, including: three supporting bodies 100, the three supporting bodies 100 are connected to form a triangular structure, and the supporting bodies 100 include:

[0045] Paragraph 1:

[0046] The second section 2 is movably connected with respect to the first section 1;

[0047] The third section 3; the third section 3 is movably connected relative to the second section 2;

[0048] The locking mechanism 4 includes a first locking component 41, a connecting component 42, and a second locking component 43. The first locking component 41 is arranged at the top of the second section 2, and the second locking component 43 is arranged at the bottom of the second section 2; and the first locking component 41 and the second locking component 43 are connected through the connecting component 42. The first locking component 41 can be used for locking or releasing between the first section 1 and the second section 2, and the second locking component 43 can be used for locking or releasing between the second section 2 and the third section 3.

[0049] In the present application, the first locking component 41 and the second locking component 43 are connected through the connecting component 42 to achieve synchronous locking and releasing. When in use, there is no need to operate multiple locking components separately. Only the first locking component 41 needs to be operated to realize the operation of the entire locking mechanism 4, thereby realizing one-key extension and retraction of the tripod, which is convenient and labor-saving to operate.

[0050] Furthermore, the first locking assembly 41 includes a first mounting sleeve 411, a locking member 412, and a pressing member 413. The first mounting sleeve 411 is arranged at the top of the second section 2, the first section 1 is movably connected to the first mounting sleeve 411, and the locking member 412 and the pressing member 413 are connected; so that the locking member 412 can drive the pressing member 413 to move away from or close to the first mounting sleeve 411 to release or lock the first section 1.

[0051] Furthermore, the first locking assembly 41 further includes a first adjusting member 414, a second adjusting member 415 and a third adjusting member 416, the locking member 412 includes a locking wrench 4121 and a connecting rod 4122, the first adjusting member 414 and the second adjusting member 415 are both movably arranged on the connecting rod 4122, and one end of the second adjusting member 415 cooperates with the first adjusting member 414, and the other end cooperates with the third adjusting member 416, the third adjusting member 416 is connected to the connecting assembly 42, and the locking wrench 4121 can drive the second adjusting member 415 and the third adjusting member 416 to move through the first adjusting member 414, so as to drive the connecting assembly 42 to move, thereby driving the second locking assembly 43 to lock or release the third section 3. With the above structure arranged in this way, the entire system is relatively flexible and can quickly lock or release the tripod with a relatively small force.

[0052] Furthermore, the first adjusting member 414 has a first inclined surface 4141, one end of the second adjusting member 415 has a second inclined surface 4151 that cooperates with the first inclined surface 4141, and the other end has a third inclined surface 4152, and the third adjusting member 416 is provided with a fourth inclined surface 4161 that cooperates with the third inclined surface 4152. The first inclined surface 4141 can cooperate with the second inclined surface 4151, and can drive the second adjusting member 415 to move along the length direction of the first mounting sleeve 411, so that the third inclined surface 4152 cooperates with the fourth inclined surface 4161 of the third adjusting member 416, driving the connecting assembly 42 to move along the height direction of the second section 2, thereby driving the second locking assembly 43 to lock or release the third section 3. In the present application, when the eccentric rotating part 4124 rotates and approaches the first mounting sleeve 411, the inclined surface structure cooperates to push the second adjusting member 415 to move rightward and the third adjusting member 416 to move upward, and the third adjusting member 416 pulls the connecting assembly 42 upward to trigger the second locking assembly 43. Fig.10 Compared with the prior art, in this embodiment, X is an auxiliary line parallel to the length direction of the second adjusting member 415, the first inclined surface 4141 and the second inclined surface 4151 can be inclined in the horizontal direction relative to the auxiliary reference line X, pushing the second adjusting member 415 to move horizontally, and the third inclined surface 4152 and the fourth inclined surface 4161 are inclined in the vertical direction relative to the auxiliary reference line X, pushing the third adjusting member 416 to move vertically, and the horizontal movement of the first adjusting member 414 can be converted into the vertical movement of the third adjusting member 416, so as to facilitate the linkage between the first locking assembly 41 and the second locking assembly 43.

[0053] In summary, the inclination directions of the first inclined surface 4141 , the second inclined surface 4151 , the third inclined surface 4152 and the fourth inclined surface 4161 are all along the length direction of the second adjusting member 415 .

[0054] Furthermore, the third adjusting member 416 includes a first connecting portion 4162 and a second connecting portion 4163, a movable groove 4164 is formed between the first connecting portion 4162 and the second connecting portion 4163, the second adjusting member 415 has one end of the third inclined surface 4152 movably arranged in the movable groove 4164, the fourth inclined surface 4161 is arranged on the side wall of the first connecting portion 4162 facing the movable groove 4164, and the second connecting portion 4163 is connected to the connecting assembly 42.

[0055] Furthermore, the locking member 412 also includes a rotating shaft 4123, and an eccentric rotating portion 4124 is provided at one end of the locking wrench 4121. The eccentric rotating portion 4124 is rotatably connected to the first mounting sleeve 411 through the rotating shaft 4123. One end of the connecting rod 4122 is connected to the eccentric rotating portion 4124, and the other end is connected to the clamping member 413, so that the eccentric rotating portion 4124 can drive the first adjusting member 414, the second adjusting member 415 and the clamping member 413 to move. In the present application, the eccentric rotating part 4124 is driven to move by the locking wrench 4121, and the eccentric rotating part 4124 is relatively close to or away from the first mounting sleeve 411. When it is close to the first mounting sleeve 411, since the rotating shaft 4123 of the eccentric rotating part 4124 is axially fixed to the first mounting sleeve 411, the pressing member 413 is pulled toward the first mounting sleeve 411 through the connecting rod 4122, and the pressing member 413 locks the first section 1 and the second section 2. At this time, the eccentric rotating part 4124 will also push the first adjusting member 414 and the second adjusting member 415 to move, triggering the second locking assembly 43 to lock. Tighten the third section 3 to lock the entire tripod; when the eccentric rotating part 4124 moves away from the first mounting sleeve 411, since the rotating shaft 4123 of the eccentric rotating part 4124 is axially fixed to the first mounting sleeve 411, the pressing member 413 will be pushed away from the first mounting sleeve 411 through the connecting rod 4122, and the pressing member 413 will release the first section 1 and the second section 2. At this time, the eccentric rotating part 4124 disengages from the first adjusting member 414, the first adjusting member 414, the second adjusting member 415, and the third adjusting member 416 are reset, and the second locking assembly 43 releases the third section 3 to release the entire tripod.

[0056] Furthermore, a locking sleeve 44 is sleeved on the end of the first section 1, a movable shaft hole 4111 and a fixed shaft hole 4112 are provided on the first installation sleeve 411, the locking sleeve 44 movably passes through the movable shaft hole 4111, and the end of the second section 2 is fixed in the fixed shaft hole 4112; the sides of the movable shaft hole 4111 and the fixed shaft hole 4112 are both provided with a notch groove 4113, and the pressing piece 413 passes through the notch groove 4113 to fit or separate from the locking sleeve 44 and the second section 2. In the present application, when the pressing piece 413 is separated from the locking sleeve 44, the first section 1 and the first installation sleeve 411 can move, and the second section 2 and the third section 3 can move downward under the drive of the first installation sleeve 411, so as to realize the first stage of telescopic movement.

[0057] Furthermore, a pressing groove 4131 is provided on the pressing member 413 , and the first section 1 and the second section 2 are pressed through the pressing groove 4131 .

[0058] Furthermore, avoidance holes are provided on the first adjusting member 414 and the second adjusting member 415, and the connecting rod 4122 movably passes through the avoidance holes, thereby improving the structural coupling between the first adjusting member 414, the second adjusting member 415, the clamping member 413, and the locking portion, saving occupied space and reducing the volume of the product.

[0059] Further, the second locking assembly 43 includes a second mounting sleeve 431, a fourth adjusting member 432, and a fifth adjusting member 433. The second mounting sleeve 431 is fixed to the end of the second section 2 away from the first locking assembly 41, and the third section 3 is movably connected to the second mounting sleeve 431; the fourth adjusting member 432 and the fifth adjusting member 433 are both movably arranged in the second mounting sleeve 431, and the fourth adjusting member 432 is connected to the end of the connecting assembly 42 away from the first locking assembly 41. The first locking assembly 41 can drive the connecting assembly 42 to move, so that the fourth adjusting member 432 can cooperate with the fifth adjusting member 433, so that the fifth adjusting member 433 can lock or release the third section 3. In the present application, when the connecting assembly 42 moves under the drive of the third adjusting member 416, it can drive the fourth adjusting member 432 and the fifth adjusting member 433 to move, and the fifth adjusting member 433 presses or moves away from the third section 3, thereby realizing the locking or release of the third section 3. When in the released state, the second stage of telescoping can be performed.

[0060] Furthermore, the fourth adjusting member 432 is provided with a fifth inclined surface 4321 , and the fifth adjusting member 433 is provided with a sixth inclined surface 4331 . The fourth adjusting member 432 can cooperate with the sixth inclined surface 4331 through the fifth inclined surface 4321 to drive the fifth adjusting member 433 to lock or release the third section 3 .

[0061] Furthermore, the connecting component 42 includes a connecting member 421 and a movable rod 422. The connecting member 421 is disposed in the second section 2, and one end of the connecting member 421 is connected to the first locking component 41, and the other end is connected to the movable rod 422; the movable rod 422 is connected to the fourth adjusting member 432. When the third adjusting member 416 pulls the connecting member 421 to move upward, the fourth adjusting member 432 is pulled upward by the movable rod 422, and then the fifth adjusting member 433 is pushed to move rightward by the inclined structure, so as to realize the locking of the third section 3, thereby realizing the synchronous locking of the first locking component 41 and the second locking component 43.

[0062] For further information, see Fig.11The connection assembly 42 further includes a connection reset spring 423, one end of which is abutted against or connected to the movable rod 422, and the other end of which is abutted against or connected to the second mounting sleeve 431. When the locking portion of the first locking assembly 41 is released, the tension applied by the third adjusting member 416 to the connection member 421 also disappears. At this time, the connection reset spring 423 can push the fourth adjusting member 432 downward, and the fifth adjusting member 433 also releases the third section 3 synchronously, thereby realizing the synchronous release of the first locking assembly 41 and the second locking assembly 43.

[0063] Furthermore, the connecting member 421 is a screw rod.

[0064] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting tripod, characterized in that: include: Paragraph 1; a second section, the second section being movably connected relative to the first section; a third section, the third section being movably connected relative to the second section; The locking mechanism includes a first locking component, a connecting component, and a second locking component. The first locking component is arranged at the top of the second section, and the second locking component is arranged at the bottom of the second section; and the first locking component and the second locking component are connected through the connecting component. The first locking component can be used for locking or releasing between the first section and the second section, and the second locking component can be used for locking or releasing between the second section and the third section.

2. A lifting tripod as claimed in claim 1, characterized in that: The first locking assembly includes a first mounting sleeve, a locking member, and a pressing member. The first mounting sleeve is arranged at the top of the second section. The first section is movably connected to the first mounting sleeve. The locking member and the pressing member are connected; so that the locking member can drive the pressing member to move away from or close to the first mounting sleeve to release or lock the first section.

3. A lifting tripod as claimed in claim 2, characterized in that: The first locking assembly also includes a first adjusting member, a second adjusting member and a third adjusting member, the locking member includes a locking wrench and a connecting rod, the first adjusting member and the second adjusting member are both movably arranged on the connecting rod, and one end of the second adjusting member cooperates with the first adjusting member, and the other end cooperates with the third adjusting member, the third adjusting member is connected to the connecting assembly, and the locking wrench can drive the second adjusting member and the third adjusting member to move through the first adjusting member to drive the connecting assembly to move, thereby driving the second locking assembly to lock or release the third section.

4. The lifting tripod according to claim 3, characterized in that: The first adjusting member has a first inclined surface, one end of the second adjusting member has a second inclined surface that matches the first inclined surface, and the other end has a third inclined surface, the third adjusting member is provided with a fourth inclined surface that matches the third inclined surface, the first inclined surface can match with the second inclined surface, and can drive the second adjusting member to move along the length direction of the first mounting sleeve, so that the third inclined surface matches with the fourth inclined surface of the third adjusting member, driving the connecting assembly to move along the height direction of the second section, thereby driving the second locking assembly to lock or release the third section.

5. The lifting tripod according to claim 4, characterized in that: The first inclined surface, the second inclined surface, the third inclined surface and the fourth inclined surface are all inclined in a direction along the length of the second adjusting member.

6. A lifting tripod as claimed in claim 4, characterized in that: The third adjusting member includes a first connecting portion and a second connecting portion, a movable groove is formed between the first connecting portion and the second connecting portion, one end of the second adjusting member having the third inclined surface is movably arranged in the movable groove, the fourth inclined surface is arranged on the side wall of the first connecting portion facing the movable groove, and the second connecting portion is connected to the connecting assembly.

7. A lifting tripod as claimed in claim 3, characterized in that: The locking member also includes a rotating shaft, and an eccentric rotating part is provided at one end of the locking wrench. The eccentric rotating part is rotatably connected to the first mounting sleeve through the rotating shaft. One end of the connecting rod is connected to the eccentric rotating part, and the other end is connected to the clamping member, so that the eccentric rotating part can drive the first adjusting member, the second adjusting member and the clamping member to move.

8. A lifting tripod as claimed in any one of claims 1 to 7, characterized in that: The second locking assembly includes a second mounting sleeve, a fourth adjusting member, and a fifth adjusting member. The second mounting sleeve is fixed to an end of the second section away from the first locking assembly, and the third section is movably connected to the second mounting sleeve. The fourth adjusting member and the fifth adjusting member are both movably arranged in the second mounting sleeve, and the fourth adjusting member is connected to an end of the connecting assembly away from the first locking assembly. The first locking assembly can drive the connecting assembly to move so that the fourth adjusting member can cooperate with the fifth adjusting member, so that the fifth adjusting member can lock or release the third section.

9. A lifting tripod as claimed in claim 8, characterized in that: The fourth adjusting member is provided with a fifth inclined surface, and the fifth adjusting member is provided with a sixth inclined surface. The fourth adjusting member can cooperate with the sixth inclined surface through the fifth inclined surface to drive the fifth adjusting member to lock or release the third section.

10. The lifting tripod according to claim 9, characterized in that: The connecting component includes a connecting piece and a movable rod. The connecting piece is inserted into the second section, and one end of the connecting piece is connected to the first locking component, and the other end is connected to the movable rod. The movable rod is connected to the fourth adjusting piece.

11. A lifting tripod as claimed in claim 10, characterized in that: The connecting assembly also includes a connecting reset spring, one end of which is abutted against or connected to the movable rod, and the other end of which is abutted against or connected to the second mounting sleeve.

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