Walking stick stool capable of being quickly opened and closed

Abstract

The utility model discloses a walking stick stool capable of being opened and closed quickly, and particularly relates to the field of walking stick stools, the walking stick stool comprises a main rod and a seat folding structure, the seat folding structure comprises a seat body, and the seat body comprises a middle plate and two side plates hinged to the two sides of the middle plate respectively. The main rod is fixedly sleeved with a fixing sleeve and movably sleeved with a sliding sleeve in sequence from top to bottom, one end of the middle plate is hinged to the fixing sleeve, a first connecting rod is arranged below the seat body, the two ends of the first connecting rod are hinged to the other end of the middle plate and the sliding sleeve respectively, and second connecting rods are hinged to the two sides of the first connecting rod. A first connecting piece is hinged to the end, away from the first connecting rod, of the second connecting rod. The seat body can be rapidly folded and unfolded, the middle plate is supported by the first connecting rod and the two second connecting rods at the same time, the middle plate is supported by the two third connecting rods, the number of the supporting pieces is large, the seat body can be kept stable and cannot shake when the seat is unfolded for use, and the bearing capacity of the seat body is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of crutch stools, and more specifically, to a crutch stool which can be opened and folded quickly. Background Art

[0002] As a portable product that combines the functions of a cane and a seat, the folding cane stool is very popular among elderly consumers. It solves the problem of elderly people or disabled people with inconvenient legs and feet having nowhere to sit when they are tired when going out for a walk. The cane stool has the function of walking assistance. When folded up, it can be used as a cane to provide additional support and balance for the user. The cane stool also has the function of a rest seat. When unfolded, it can be used as a seat with high stability and safety.

[0003] The seat and legs of the crutch stool can be folded at the same time. Generally speaking, the folding structure can be divided into a seat folding structure and a leg folding structure. The seat of the existing crutch stool is divided into three pieces, namely a middle plate and two side plates, but the seat folding structure does not use a connecting rod or only uses one connecting rod to support the middle plate, so that the middle plate is easy to shake after being unfolded and used, and the load-bearing capacity is not strong. Utility Model Content

[0004] The utility model provides a quickly opening and folding crutch stool, which aims to solve the problem that the existing seat folding structure does not use a connecting rod or only uses one connecting rod to support the middle plate, so that the middle plate is easy to shake after being unfolded and used, and the load-bearing capacity is not strong.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of crutch stool that can be opened and folded quickly, including a main rod and a seat folding structure, the seat folding structure includes a seat body, the seat body includes a middle plate and two side plates respectively hinged on both sides of the middle plate, the main rod is fixedly sleeved with a fixed sleeve and a movable sleeve is provided with a sliding sleeve from top to bottom, one end of the middle plate is hinged to the fixed sleeve, a connecting rod 1 is arranged below the seat body, the two ends of the connecting rod 1 are respectively hinged to the other end of the middle plate and the sliding sleeve, both sides of the connecting rod 1 are hinged with connecting rod 2, the end of the connecting rod 2 away from the connecting rod 1 is hinged with connecting member 1, the connecting member 1 is slidably connected to the bottom of the middle plate, the two connecting rods 2 are each provided with a connecting rod 3 on the side away from each other, the two ends of the connecting rod 3 are respectively hinged with connecting member 2 and connecting member 3, the connecting member 2 and connecting member 3 are respectively rotatably connected to the connecting rod 2 and the side plates.

[0006] In a preferred embodiment, a movable sleeve is provided on the main rod, and the movable sleeve is arranged above the fixed sleeve. A pull rod is provided inside the main rod, and the movable sleeve is fixedly connected to the sliding sleeve through the pull rod. An elastic component 1 is press-fitted between the fixed sleeve and the sliding sleeve, and the elastic component 1 is located inside the main rod.

[0007] In a preferred embodiment, a side groove is formed on the side wall of the main rod, and one end of the inner side wall of the sliding sleeve slides inside the side groove.

[0008] In a preferred embodiment, a locking piece is slidably provided inside the movable sleeve, and the inner side wall of one end of the locking piece has an insert block. Two locking holes are provided on the side wall of the main rod, and an insert hole is provided on the inner side wall of the movable sleeve. The insert block is used to be inserted into the insert hole and the locking hole, thereby locking the main rod and the movable sleeve.

[0009] In a preferred embodiment, a button is provided on the outer wall of the locking member on the side opposite to the inserting block, the button movably penetrates to the outside of the movable sleeve, and a second elastic component is provided between the locking member and the movable sleeve.

[0010] In a preferred embodiment, a chair leg folding structure is arranged below the sliding sleeve, and the chair leg folding structure includes a fixing part 1 and a fixing part 2 which are fixedly installed on the main rod from bottom to top in sequence, and two upper supporting legs are hinged on one side of the fixing part 2, and the lower ends of the two upper supporting legs are hinged to the lower supporting legs, and two connecting rods 4 are hinged on the fixing part 1, and one end of the two connecting rods 4 are respectively hinged to the two lower supporting legs, and the upper sides of the two upper supporting legs are hinged to connecting rods 5, and the upper ends of the two connecting rods 5 are hinged to the sliding sleeve, and the two upper supporting legs, the two connecting rods 4, and the two connecting rods 5 form a V-shaped structure.

[0011] In a preferred embodiment, a handle is installed at the upper end of the main rod.

[0012] The beneficial effect of the utility model is that the utility model can not only make the seat body fold and unfold quickly, but also the middle plate is supported by the connecting rod one and two connecting rods two at the same time, and the middle plate is supported by two connecting rods three. There are more supporting parts, so that when unfolded and used, the seat body can remain stable and will not shake, and the load-bearing capacity of the seat body is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 .

[0014] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 .

[0015] Figure 3 It is a side view of the utility model.

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure of the cross-sectional view at AA.

[0017] Figure 5 For this utility model Figure 3 Cross-sectional view at BB in the middle.

[0018] Figure 6 It is a schematic diagram of the folding process of the utility model.

[0019] The accompanying drawings are marked as follows: 1. main rod; 10. handle; 11. side groove; 12. locking hole; 2. seat folding structure; 21. seat body; 211. middle plate; 2111. slide groove; 212. side plate; 22. fixing sleeve; 23. sliding sleeve; 24. connecting rod one; 25. connecting rod two; 251. connecting piece one; 26. connecting rod three; 261. connecting piece two; 262. connecting piece three; 3. movable sleeve; 31. pull rod; 311. socket; 32. elastic component one; 33. locking piece; 331. plug block; 332. button; 34. elastic component two; 4. chair leg folding structure; 41. fixing piece one; 42. fixing piece two; 43. upper supporting leg; 44. lower supporting leg; 45. connecting rod four; 46. connecting rod five. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Refer to the instruction manual Figure 1-Figure 6 A cane stool that can be opened and folded quickly comprises a main rod 1 and a seat folding structure 2. The seat folding structure 2 comprises a seat body 21. The seat body 21 comprises an intermediate plate 211 and two side plates 212 respectively hinged on both sides of the intermediate plate 211. The main rod 1 is provided with a fixed sleeve 22 and a movable sleeve 23 in sequence from top to bottom. One end of the intermediate plate 211 is hinged to the fixed sleeve 22. A connecting rod 24 is provided below the seat body 21. The two ends of the connecting rod 24 are respectively hinged to the intermediate plate 211. The other end of the connecting rod 25 is hinged to the sliding sleeve 23, and connecting rod 25 is hinged on both sides of the connecting rod 1 24. The end of the connecting rod 25 away from the connecting rod 1 24 is hinged with a connecting piece 1 251, and the connecting piece 1 251 is slidably connected to the bottom of the middle plate 211. A connecting rod 3 26 is provided on the side away from each other of the two connecting rods 25, and the two ends of the connecting rod 3 26 are respectively hinged with a connecting piece 261 and a connecting piece 3 262, which are rotatably connected to the connecting rod 25 and the side plate 212 respectively.

[0022] Further, a handle 10 is installed at the upper end of the main rod 1. When the crutch stool is used, the handle 10 is held by hand.

[0023] It should be noted that if Figure 2As shown, two slide grooves 2111 are provided at the bottom of the middle plate 211 , and two connecting members 251 are slidably installed inside the two slide grooves 2111 .

[0024] When the seat body 21 needs to be folded, Figure 6 As shown, the sliding sleeve 23 is pulled upward, and the sliding sleeve 23 pulls the middle plate 211 downward through the connecting rod 1 24, and the connecting rod 1 24 pulls the connecting rod 25, and the connecting rod 25 pulls the side plate 212 through the connecting member 2 261, the connecting rod 3 26 and the connecting member 3 262 in turn, so that the side plate 212 is pulled downward, and the two side plates 212 are folded close to each other. In this process, the connecting member 2 261 and the connecting member 3 262 are adaptively rotated, and the connecting member 1 251 slides upward inside the sliding groove 2111. When the seat body 21 is unfolded, the reverse operation is sufficient.

[0025] The above technical solution can not only make the seat body 21 quickly fold and unfold, but also the middle plate 211 is supported by the connecting rod 1 24 and the two connecting rods 25 at the same time, and the middle plate 211 is supported by the two connecting rods 3 26. There are more supporting parts, so that when unfolded and used, the seat body 21 can remain stable and will not shake, and the load-bearing capacity of the seat body 21 is enhanced.

[0026] In this embodiment, if Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a movable sleeve 3 is sleeved on the main rod 1, and the movable sleeve 3 is arranged above the fixed sleeve 22. A pull rod 31 is arranged inside the main rod 1. The movable sleeve 3 is fixedly connected to the sliding sleeve 23 through the pull rod 31. An elastic component 32 is pressed between the fixed sleeve 22 and the sliding sleeve 23, and the elastic component 32 is located inside the main rod 1.

[0027] Furthermore, a side groove 11 is formed on the side wall of the main rod 1 , and one end of the inner side wall of the sliding sleeve 23 slides inside the side groove 11 .

[0028] Furthermore, a locking piece 33 is slidably provided inside the movable sleeve 3, and the inner wall of one end of the locking piece 33 has an insert block 331. Two locking holes 12 are provided on the side wall of the main rod 1, and an insert hole 311 is provided on the inner wall of the movable sleeve 3. The insert block 331 is used to be inserted into the insert hole 311 and the locking hole 12, thereby locking the main rod 1 and the movable sleeve 3.

[0029] Furthermore, a button 332 is provided on the outer wall of the locking member 33 on the side opposite to the inserting block 331 . The button 332 is movable and penetrates to the outer side of the movable sleeve 3 . An elastic component 2 34 is provided between the locking member 33 and the movable sleeve 3 .

[0030] It should be noted that both the elastic component 1 32 and the elastic component 2 34 are compression springs, and the two locking holes 12 are arranged one above and one below. When the seat body 21 is unfolded, the plug block 331 is inserted into the plug hole 311 and the interior of a locking hole 12 below, so that the movable cover 3 and the main rod 1 can be locked. When the seat body 21 is folded, the plug block 331 is inserted into the plug hole 311 and the interior of a locking hole 12 above, so that the movable cover 3 and the main rod 1 can be locked.

[0031] Specifically, during use, when the plug block 331 is inserted into the plug hole 311 and the locking hole 12 below, if the seat body 21 is to be folded up, first press the button 332 to move the plug hole 311 out of the locking hole 12, and the elastic component 2 34 is compressed. At this time, the movable sleeve 3 and the main rod 1 can be unlocked, and then the movable sleeve 3 is pulled upward, and the movable sleeve 3 drives the sliding sleeve 23 to move upward through the pull rod 31. At this time, the elastic component 1 32 is compressed. After moving into place, under the action of the elastic component 2 34, the locking member 33 is pushed to move, so that the plug block 331 is inserted into the upper locking hole 12, so that the movable sleeve 3 can be locked again, but at this time, the seat body 21 is in a folded state. When the seat body 21 needs to be unfolded, press the button 332, the plug block 331 is moved out of the upper locking hole 12, and the movable sleeve 3 and the main rod 1 are unlocked. At this time, the sliding sleeve 23 is quickly pushed downward under the action of the elastic component 1 32, so that the seat body 21 is quickly unfolded.

[0032] In this embodiment, if Figure 1 and Figure 2 As shown, a chair leg folding structure 4 is provided below the sliding sleeve 23, and the chair leg folding structure 4 includes a fixing member 1 41 and a fixing member 2 42 which are fixedly installed on the main rod 1 from bottom to top in sequence, one side of the fixing member 2 42 is hinged with two upper supporting legs 43, and the lower ends of the two upper supporting legs 43 are hinged with lower supporting legs 44, and two connecting rods 45 are hinged on the fixing member 1 41, and one end of the two connecting rods 45 are hinged to the two lower supporting legs 44 respectively, and the upper sides of the two upper supporting legs 43 are hinged with connecting rods 5 46, and the upper ends of the two connecting rods 5 46 are hinged to the sliding sleeve 23, and the two upper supporting legs 43, the two connecting rods 45, and the two connecting rods 5 46 all form a V-shaped structure.

[0033] It should be noted that if Figure 6As shown, when the chair leg folding structure 4 needs to be folded up, the sliding sleeve 23 is moved upward, and the sliding sleeve 23 drives the upper supporting leg 43 to rotate upward through the connecting rod 5 46. Since the connecting rod 45 is connected to the lower supporting leg 44, the connecting rod 45 will pull the lower supporting leg 44 to make the lower supporting leg 44 rotate downward around the hinge point with the upper supporting leg 43. When the sliding sleeve 23 moves into place, the upper supporting leg 43 and the lower supporting leg 44 are folded between the two side panels 212, and the lower supporting leg 44 is folded into the inside of the upper supporting leg 43.

[0034] To sum up, when the movable cover 3 is locked at the position of the locking hole 12 below, the seat folding structure 2 and the chair leg folding structure 4 are in the unfolded state. When the movable cover 3 is pulled upward, the movable cover 3 drives the sliding cover 23, and the sliding cover 23 will simultaneously drive the seat folding structure 2 and the chair leg folding structure 4 to fold up. When the movable cover 3 is locked at the position of the locking hole 12 above, the folding is completed. When the movable cover 3 is unlocked from the position of the locking hole 12 above, the sliding cover 23 is pushed downward under the action of the elastic component 32, so that the seat folding structure 2 and the chair leg folding structure 4 can be unfolded at the same time. After unfolding, the movable cover 3 is locked at the position of the locking hole 12 below.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A cane stool that can be opened and folded quickly, characterized in that: The invention comprises a main rod (1) and a seat folding structure (2), wherein the seat folding structure (2) comprises a seat body (21), wherein the seat body (21) comprises an intermediate plate (211) and two side plates (212) respectively hinged on both sides of the intermediate plate (211), wherein the main rod (1) is provided with a fixed sleeve (22) and a movable sleeve (23) in sequence from top to bottom, wherein one end of the intermediate plate (211) is hinged to the fixed sleeve (22), and a connecting rod (24) is provided below the seat body (21), wherein the two ends of the connecting rod (24) are respectively connected to the other end of the intermediate plate (211) and the sliding sleeve (23). The sleeve (23) is hinged, and both sides of the connecting rod one (24) are hinged with connecting rod two (25), and one end of the connecting rod two (25) away from the connecting rod one (24) is hinged with connecting piece one (251), and the connecting piece one (251) is slidably connected to the bottom of the middle plate (211), and the two sides of the two connecting rods two (25) away from each other are provided with connecting rod three (26), and the two ends of the connecting rod three (26) are respectively hinged with connecting piece two (261) and connecting piece three (262), and the connecting piece two (261) and connecting piece three (262) are respectively rotatably connected to the connecting rod two (25) and the side plate (212).

2. The quick-opening and folding crutch stool according to claim 1, characterized in that: A movable sleeve (3) is sleeved on the main rod (1), and the movable sleeve (3) is arranged above the fixed sleeve (22). A pull rod (31) is arranged inside the main rod (1), and the movable sleeve (3) is fixedly connected to the sliding sleeve (23) via the pull rod (31). An elastic component (32) is pressed between the fixed sleeve (22) and the sliding sleeve (23), and the elastic component (32) is located inside the main rod (1).

3. The quick-opening and folding crutch stool according to claim 2, characterized in that: A side groove (11) is provided on the side wall of the main rod (1), and one end of the inner side wall of the sliding sleeve (23) slides inside the side groove (11).

4. The quick-opening and folding crutch stool according to claim 3, characterized in that: A locking piece (33) is slidably provided inside the movable sleeve (3), and an inner side wall at one end of the locking piece (33) has an insert block (331). Two locking holes (12) are provided on the side wall of the main rod (1), and an insert hole (311) is provided on the inner side wall of the movable sleeve (3). The insert block (331) is used to be inserted into the insert hole (311) and the locking hole (12), thereby locking the main rod (1) and the movable sleeve (3).

5. The quick-opening and folding crutch stool according to claim 4, characterized in that: A button (332) is provided on the outer wall of the locking piece (33) on the side opposite to the inserting block (331), and the button (332) is movable and penetrates to the outside of the movable sleeve (3). A second elastic component (34) is provided between the locking piece (33) and the movable sleeve (3).

6. The fast opening and closing crutch stool according to claim 1, characterized in that: A chair leg folding structure (4) is arranged below the sliding sleeve (23), and the chair leg folding structure (4) comprises a fixing member 1 (41) and a fixing member 2 (42) which are fixedly mounted on the main rod (1) from bottom to top in sequence, one side of the fixing member 2 (42) is hinged with two upper supporting legs (43), and the lower ends of the two upper supporting legs (43) are hinged with lower supporting legs (44), the fixing member 1 (41) is hinged with two connecting rods 4 (45), one end of the two connecting rods 4 (45) is hinged with the two lower supporting legs (44) respectively, the upper sides of the two upper supporting legs (43) are hinged with connecting rods 5 (46), and the upper ends of the two connecting rods 5 (46) are hinged with the sliding sleeve (23), and the two upper supporting legs (43), the two connecting rods 4 (45) and the two connecting rods 5 (46) all form a V-shaped structure.

7. The fast opening and closing crutch stool according to claim 1, characterized in that: A handle (10) is installed at the upper end of the main rod (1).

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