CN111297004B - Can snatch multi-functional walking stick - Google Patents
Can snatch multi-functional walking stick Download PDFInfo
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- CN111297004B CN111297004B CN202010107336.3A CN202010107336A CN111297004B CN 111297004 B CN111297004 B CN 111297004B CN 202010107336 A CN202010107336 A CN 202010107336A CN 111297004 B CN111297004 B CN 111297004B
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- rod
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- telescopic rod
- handle
- working rod
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B3/00—Sticks combined with other objects
- A45B3/02—Sticks combined with other objects with illuminating devices
- A45B3/04—Sticks combined with other objects with illuminating devices electrical
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/02—Handles or heads
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Abstract
The invention discloses a multifunctional snatchable crutch which can be divided into the following plates: the handle, outside telescopic link, inside telescopic link, tongs, automatically controlled and combination part. Wherein the handle is holistic maincenter part, and all function control button and function control mechanical device all are located the handle, and the old person direct contact is this part when using, and it is convenient to be favorable to using on the handle with all control button designs, reaches the purpose of design. The external telescopic rod and the internal working rod are divided into four sections which can be simultaneously stretched. The grip plate is the functional core designed by people, and the grip plate is positioned at the bottom of the crutch and is hinged with the inner telescopic rod to achieve the aim of normal work. The electric control and combination plate is a combination electric control part, so that the crutch not only has simple mechanical functions, but also has a series of other auxiliary functions, such as GPS positioning, one-key alarm, night illumination and the like.
Description
Technical Field
The invention relates to a walking aid for people who do not move conveniently, in particular to a grippable multifunctional crutch.
Background
The population aging is a global phenomenon and is a necessary product for the development and progress of economic society to a certain stage, the global aging trend becomes more and more serious along with the change of the general population of the world from high reproduction rate and high death rate to low reproduction rate and low death rate, and the increasing speed of the number of the aged population causes high attention of countries in the world.
When the old people use the crutch, if things fall on the ground, the traditional crutch has no grabbing function and needs the old people to bend down and pick up by themselves. The risk of cerebral hemorrhage of the old is increased, and various other inconvenient places are brought.
Therefore, there is a need to develop a new crutch that can solve the above problems.
Disclosure of Invention
The invention aims to provide a multifunctional walking stick capable of grabbing.
The technical scheme adopted for achieving the purpose of the invention is that the multifunctional graspable crutch comprises a handle, an outer telescopic rod, an inner control rod and a hand grip part.
The handle includes main handle, vice handle and main vice handle connecting rod, and main handle is located vice handle directly over, and the both ends of main handle are marked as front end and rear end. The front end of the main handle is provided with a bulb button, and the rear end of the main handle is provided with a positioning button.
The lower surface of the main handle is connected with a main handle connecting rod, an auxiliary handle connecting rod, a GPS positioning chip and a vertical external telescopic rod, and the main handle connecting rod and the auxiliary handle connecting rod and the external telescopic rod are respectively close to the rear end and the front end of the main handle. The bulb button controls the bulb, and the positioning button controls the GPS positioning chip.
The two ends of the auxiliary handle are marked as the front end and the rear end, and the rear end of the auxiliary handle is connected with the main and auxiliary handle connecting rod.
The outer telescopic rod is sleeved on the inner control rod, a through hole for the auxiliary handle to pass through is formed in the side wall, facing the auxiliary handle, of the outer telescopic rod, and the front end of the auxiliary handle penetrates through the through hole to be connected with the upper end of the inner control rod.
The external telescopic rod comprises a first-stage telescopic rod, a second-stage telescopic rod, a third-stage telescopic rod and a fourth-stage telescopic rod, the upper end of the first-stage telescopic rod is connected with the main handle, the lower end of the first-stage telescopic rod is sleeved at the upper end of the second-stage telescopic rod, the lower end of the second-stage telescopic rod is sleeved at the upper end of the third-stage telescopic rod, and the lower end of the third.
Be provided with a plurality of regulation holes on one-level telescopic link, second grade telescopic link and the tertiary telescopic link, all be provided with the telescopic link button on the outer wall of second grade telescopic link, tertiary telescopic link and the level four telescopic link upper end. The telescopic link button of second grade telescopic link upper end and the regulation hole cooperation installation on the one-level telescopic link, the telescopic link button of tertiary telescopic link upper end and the regulation hole cooperation installation on the second grade telescopic link, the telescopic link button of level four telescopic link upper end and the regulation hole cooperation installation on the tertiary telescopic link.
The internal control rod comprises a first-stage working rod, a second-stage working rod, a third-stage working rod and a fourth-stage working rod, the lower end of the first-stage working rod is sleeved at the upper end of the second-stage working rod, the lower end of the second-stage working rod is sleeved at the upper end of the third-stage working rod, and the lower end of the third-stage working rod is sleeved at the upper end of the fourth-stage working rod. The upper end of the first-stage working rod is connected with the auxiliary handle, and the lower end of the fourth-stage working rod extends out of the fourth-stage telescopic rod.
The gripper part comprises a grapple, a spring and a rigid connecting rod, the grapple is L-shaped, and the grapple comprises a grapple rod I and a grapple rod II which are vertically connected. Four I upper ends of the grabbing rods of the grabbing hooks are hinged to the outer wall of the four-stage telescopic rod, and four hinged points are evenly distributed along the circumferential direction of the four-stage telescopic rod.
Every all be connected with the rigidity connecting rod on grabbing pole I, the both ends of rigidity connecting rod are marked as A end and B end respectively, and the A end of rigidity connecting rod articulates the midsection department of grabbing pole I, and the B end of rigidity connecting rod articulates the lower extreme of level four work bars.
And a spring is connected between each grabbing rod I and the four-stage working rod and is positioned above the rigid connecting rod. And the lower surface of the grabbing rod II is provided with supporting legs.
When the walking assisting device is used, a user holds the main handle to assist walking, the end A of the rigid connecting rod is higher than the end B, each spring is in a natural state, the four grapples are close to each other, and the grapple part is in a tightening state. When the objects on the ground need to be picked up, a user simultaneously pinches the main handle and the auxiliary handle, the auxiliary handle moves upwards, the auxiliary handle pulls the end B of the rigid connecting rod to move upwards through the internal control rod, the spring is changed from a natural state to a stretching state, the four grabbing hooks are far away from each other under the support of the rigid connecting rod, and the grabbing part is in an opening state. The grabbing hook sleeves the object, the auxiliary handle is loosened, the four-stage working rod moves downwards under the pulling force of the spring until the spring returns to a natural state, the end B of the rigid connecting rod moves downwards, and the grabbing part is tightened. The user presses the telescopic link button shortens outside telescopic link, and the inside control lever shortens under the drive of grapple and rigid connection rod in step, and the person of being convenient for takes off the article on the grapple. And finally, the user recovers the length of the external telescopic rod and continues to assist walking.
Furthermore, the one-level telescopic link is provided with slot I along its length direction, and the second grade telescopic link is provided with slot II along its length direction, and tertiary telescopic link is provided with slot III along its length direction, and tertiary telescopic link is provided with slot IV along its length direction.
The lower end of the groove I is embedded into the upper end of the groove II, the lower end of the groove II is embedded into the upper end of the groove III, and the lower end of the groove III is embedded into the upper end of the groove IV.
Further, one-level work rod, second grade work rod, tertiary work rod and level four work rod are the round platform that handstand set up, and the tapering of every round platform is 1, and the equal upper and lower end is uncovered and inside cavity about every round platform, and the wall thickness of every round platform is even.
The second grade working rod inserts the first-level working rod from the upper end of first-level working rod, and the lower extreme of second grade working rod stretches out the first-level working rod, and the upper end card of second grade working rod is on the inner wall of first-level working rod. The third-level working rod is inserted into the second-level working rod from the upper end of the second-level working rod, the lower end of the third-level working rod extends out of the second-level working rod, and the upper end of the third-level working rod is clamped on the inner wall of the second-level working rod. The level four working rods are inserted into the third-level working rods from the upper ends of the third-level working rods, the third-level working rods extend out of the lower ends of the level four working rods, and the upper ends of the level four working rods are clamped on the inner walls of the third-level working rods.
The invention has the beneficial effects that:
1. the multifunctional walking stick capable of being picked up can control the lifting and descending of the four-stage working rod at the lowest end by lifting the auxiliary handle, so that the opening and closing of the four rigid grippers matched with the multifunctional walking stick can be controlled, and the grabbing function is realized;
2. when the grabbing function is not used, a user can hold the main handle, the four rigid grippers at the lower end are in a fixed opening posture, the fixed opening posture is kept by the telescopic rod buttons of the external telescopic rods, the telescopic rod buttons can be used as a normal crutch, meanwhile, the effective area of the supporting ground is increased, and the user is prevented from falling down;
3. besides the mechanical control grabbing function, an electric control part function is added, so that the functions of illumination and one-key GPS emergency alarm can be integrated;
4. compared with other products in the market, the old-helping equipment has the advantages of simple structure, low manufacturing cost and higher cost performance.
Drawings
FIG. 1 is a schematic view of a crutch of the present invention;
FIG. 2 is a schematic view of a handle;
FIG. 3 is a partial cross-sectional view of the primary handle;
FIG. 4 is a schematic view of an external telescoping pole;
FIG. 5 is a partial cross-sectional view of the outer telescoping pole;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 5;
FIG. 7 is a schematic view of an internal control lever;
FIG. 8 is a schematic view of a tightened state of the hand grip portion;
FIG. 9 is a schematic view of the partially open condition of the hand grip;
FIG. 10 is a schematic view of a grapple
FIG. 11 is a flow chart illustrating the use of the crutch of the present invention.
In the figure: handle 1, main handle 101, vice handle 102, main vice handle connecting rod 103, bulb button 104, bulb 105, location chip 106, location button (107), outside telescopic link 2, one-level telescopic link 201, second grade telescopic link 202, tertiary telescopic link 203, level four telescopic link 204, telescopic link button 205, regulation hole 206, internal control pole 3, one-level work pole 301, second grade work pole 302, tertiary work pole 303, level four work pole 304, tongs portion 4, grapple 401, grapple I4011, grapple II 4012, spring 402, rigid link 403 and landing leg 404.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
Example 1:
the embodiment discloses a multifunctional grabbed crutch which comprises a handle 1, an external telescopic rod 2, an internal control rod 3 and a hand grip part 4.
The handle 1 comprises a main handle 101, an auxiliary handle 102 and a main and auxiliary handle connecting rod 103, wherein the main handle 101 is positioned right above the auxiliary handle 102, and the two ends of the main handle 101 are marked as a front end and a rear end. Referring to fig. 2 or 3, the main handle 101 is provided at a front end thereof with a bulb button 104 and at a rear end thereof with a positioning button 107.
Referring to fig. 2, the lower surface of the main handle 101 is connected with a main and auxiliary handle connecting rod 103, a GPS positioning chip 106 and a vertical external telescopic rod 2, and the main and auxiliary handle connecting rod 103 and the external telescopic rod 2 are respectively close to the rear end and the front end of the main handle 101. The bulb button 104 controls the bulb 105, and the positioning button 107 controls the GPS positioning chip 106.
When night or environment light are weak, the user can press the bulb button 104, the bulb 105 is turned on to illuminate, the effective irradiation range is 20 meters in a dark environment, falling is prevented, safety is enhanced, and the bulb 105 can be turned off by pressing the bulb button 104 again. When the user gets lost, the user can press the positioning button 107, the GPS positioning chip 106 sends the positioning information to the electronic equipment of the relative or sends the positioning information to a dispatching place, the user can rescue quickly, and the positioning function can be closed by pressing the positioning button 107 again.
The two ends of the auxiliary handle 102 are marked as the front end and the rear end, and the rear end of the auxiliary handle 102 is connected with the main and auxiliary handle connecting rod 103. Referring to fig. 2, the lower surface of the auxiliary handle 102 is in a bionic four-finger shape, and can be attached to four fingers of a user, so that the comfort is enhanced.
The external telescopic rod 2 is sleeved on the internal control rod 3, a through hole for the auxiliary handle 102 to pass through is formed in the side wall, facing the auxiliary handle 102, of the external telescopic rod 2, and the front end of the auxiliary handle 102 passes through the through hole to be connected with the upper end of the internal control rod 3.
Referring to fig. 4, the external telescopic rod 2 comprises a first-stage telescopic rod 201, a second-stage telescopic rod 202, a third-stage telescopic rod 203 and a fourth-stage telescopic rod 204, wherein the upper end of the first-stage telescopic rod 201 is connected with the main handle 101, the lower end of the first-stage telescopic rod is sleeved on the upper end of the second-stage telescopic rod 202, the lower end of the second-stage telescopic rod 202 is sleeved on the upper end of the third-stage telescopic rod 203, and the lower end of.
A plurality of adjusting holes 206 are formed in the first-stage telescopic rod 201, the second-stage telescopic rod 202 and the third-stage telescopic rod 203, and telescopic rod buttons 205 are arranged on the outer walls of the upper ends of the second-stage telescopic rod 202, the third-stage telescopic rod 203 and the fourth-stage telescopic rod 204. The telescopic rod button 205 at the upper end of the second-stage telescopic rod 202 is installed in a matching manner with the adjusting hole 206 on the first-stage telescopic rod 201, referring to fig. 5, the telescopic rod button 205 at the upper end of the third-stage telescopic rod 203 is installed in a matching manner with the adjusting hole 206 on the second-stage telescopic rod 202, and the telescopic rod button 205 at the upper end of the fourth-stage telescopic rod 204 is installed in a matching manner with the adjusting hole 206 on.
The one-level telescopic link 201 is provided with slot I along its length direction, and second grade telescopic link 202 is provided with slot II along its length direction, and tertiary telescopic link 203 is provided with slot III along its length direction, and tertiary telescopic link 203 is provided with slot IV along its length direction.
Referring to fig. 6, the groove i of the first-stage telescopic rod 201 is embedded into the groove ii of the second-stage telescopic rod 202, the lower end of the groove ii is embedded into the upper end of the groove iii, and the lower end of the groove iii is embedded into the upper end of the groove iv, so that the first-stage telescopic rod 201, the second-stage telescopic rod 202, the third-stage telescopic rod 203 and the fourth-stage telescopic rod 204 do not rotate relative to each other.
Referring to fig. 7, the internal control rod 3 includes a first-stage working rod 301, a second-stage working rod 302, a third-stage working rod 303 and a fourth-stage working rod 304, wherein the lower end of the first-stage working rod 301 is sleeved on the upper end of the second-stage working rod 302, the lower end of the second-stage working rod 302 is sleeved on the upper end of the third-stage working rod 303, and the lower end of the third-stage working rod 303 is sleeved on the upper end of the fourth-stage working rod 304. Referring to fig. 1, the upper end of the first-stage working rod 301 is connected with the auxiliary handle 102, and the lower end of the fourth-stage working rod 304 extends out of the fourth-stage telescopic rod 204.
Referring to fig. 7, the first-stage working rod 301, the second-stage working rod 302, the third-stage working rod 303 and the fourth-stage working rod 304 are circular truncated cones which are arranged in an inverted manner, the taper of each circular truncated cone is 1 °, the upper end and the lower end of each circular truncated cone are open, the interior of each circular truncated cone is hollow, and the wall thickness of each circular truncated cone is uniform.
The second-stage working rod 302 is inserted into the first-stage working rod 301 from the upper end of the first-stage working rod 301, the lower end of the second-stage working rod 302 extends out of the first-stage working rod 301, and the upper end of the second-stage working rod 302 is clamped on the inner wall of the first-stage working rod 301. The third-stage working rod 303 is inserted into the second-stage working rod 302 from the upper end of the second-stage working rod 302, the lower end of the third-stage working rod 303 extends out of the second-stage working rod 302, and the upper end of the third-stage working rod 303 is clamped on the inner wall of the second-stage working rod 302. The four-stage working rod 304 is inserted into the three-stage working rod 303 from the upper end of the three-stage working rod 303, the lower end of the four-stage working rod 304 extends out of the three-stage working rod 303, and the upper end of the four-stage working rod 304 is clamped on the inner wall of the three-stage working rod 303.
The grip portion 4 comprises a grapple 401, a spring 402 and a rigid link 403. referring to fig. 10, the grapple 401 is L-shaped and the grapple 401 comprises a vertically connected grapple bar i 4011 and a grapple bar ii 4012. Referring to fig. 8 or 9, the upper ends of the grabbing rods i 4011 of the four grabbing hooks 401 are hinged to the outer wall of the four-stage telescopic rod 204, and the four hinge points are uniformly distributed along the circumferential direction of the four-stage telescopic rod 204.
Referring to fig. 8 or 9, a rigid link 403 is connected to each of the grabbing bars i 4011, two ends of the rigid link 403 are respectively denoted as an end a and an end B, the end a of the rigid link 403 is hinged to a middle section of the grabbing bar i 4011, and the end B of the rigid link 403 is hinged to a lower end of the four-stage working bar 304.
A spring 402 is connected between each grabbing rod I4011 and the four-stage working rod 304, and the spring 402 is positioned above the rigid connecting rod 403. The lower surface of the grab bar II 4012 is provided with the supporting leg 404, and the supporting leg 404 can increase the effective area of the crutch supporting the ground and prevent a user from falling down.
Referring to fig. 11 (1), in use, a user holds the main handle 101 to assist walking, at this time, the outer telescopic rod 2 and the inner control rod 3 reach the maximum length, referring to fig. 8, the end a of the rigid link 403 is higher than the end B, each spring 402 is in a natural state, the four grapples 401 are close to each other, and the grapple section 4 is in a tightened state.
Referring to fig. 11 (2), when the user needs to pick up the items on the ground, the user simultaneously pinches the main handle 101 and the sub handle 102, the sub handle 102 moves upward, the sub handle 102 pulls the B end of the rigid link 403 upward through the internal control lever 3, referring to fig. 9, the spring 402 is pulled upward, the natural state is changed to the stretching state, the four grapples 401 are separated from each other by the support of the rigid link 403, and the grapple 4 is in the opening state.
Referring to fig. 11 (3), the grapple 401 hitches the article, releases the sub handle 102, and the four-stage operating lever 304 moves downward under the tension of the spring 402 until the spring 402 returns to the natural state, the B end of the rigid link 403 moves downward, and the grip portion 4 is tightened.
Referring to fig. 11 (4), the user presses each of the telescopic rod buttons 205 to shorten the outer telescopic rod 2, the inner control rod 3 is synchronously shortened under the driving of the grapple 401 and the rigid link 403, so that the user can conveniently take off the object on the grapple 401, and the user can manually take off the object in the grapple 401, and the user can pick up the object without bending down.
Finally, referring to fig. 11 (1), the user restores the length of the outer telescopic rod 2 and continues to assist walking.
The premise of the embodiment is that the old can stand independently for a short time without the crutch, and if the old cannot leave the crutch for a short time, the old cannot go out independently.
Example 2:
the embodiment discloses a multifunctional grabbed crutch which comprises a handle 1, an external telescopic rod 2, an internal control rod 3 and a hand grip part 4.
The handle 1 comprises a main handle 101, an auxiliary handle 102 and a main and auxiliary handle connecting rod 103, wherein the main handle 101 is positioned right above the auxiliary handle 102, and the two ends of the main handle 101 are marked as a front end and a rear end. Referring to fig. 2 or 3, the main handle 101 is provided at a front end thereof with a bulb button 104 and at a rear end thereof with a positioning button 107.
Referring to fig. 2, the lower surface of the main handle 101 is connected with a main and auxiliary handle connecting rod 103, a GPS positioning chip 106 and a vertical external telescopic rod 2, and the main and auxiliary handle connecting rod 103 and the external telescopic rod 2 are respectively close to the rear end and the front end of the main handle 101. The bulb button 104 controls the bulb 105, and the positioning button 107 controls the GPS positioning chip 106.
The two ends of the auxiliary handle 102 are marked as the front end and the rear end, and the rear end of the auxiliary handle 102 is connected with the main and auxiliary handle connecting rod 103.
The external telescopic rod 2 is sleeved on the internal control rod 3, a through hole for the auxiliary handle 102 to pass through is formed in the side wall, facing the auxiliary handle 102, of the external telescopic rod 2, and the front end of the auxiliary handle 102 passes through the through hole to be connected with the upper end of the internal control rod 3.
Referring to fig. 4, the external telescopic rod 2 comprises a first-stage telescopic rod 201, a second-stage telescopic rod 202, a third-stage telescopic rod 203 and a fourth-stage telescopic rod 204, wherein the upper end of the first-stage telescopic rod 201 is connected with the main handle 101, the lower end of the first-stage telescopic rod is sleeved on the upper end of the second-stage telescopic rod 202, the lower end of the second-stage telescopic rod 202 is sleeved on the upper end of the third-stage telescopic rod 203, and the lower end of.
A plurality of adjusting holes 206 are formed in the first-stage telescopic rod 201, the second-stage telescopic rod 202 and the third-stage telescopic rod 203, and telescopic rod buttons 205 are arranged on the outer walls of the upper ends of the second-stage telescopic rod 202, the third-stage telescopic rod 203 and the fourth-stage telescopic rod 204. The telescopic rod button 205 at the upper end of the second-stage telescopic rod 202 is installed in a matching manner with the adjusting hole 206 on the first-stage telescopic rod 201, referring to fig. 5, the telescopic rod button 205 at the upper end of the third-stage telescopic rod 203 is installed in a matching manner with the adjusting hole 206 on the second-stage telescopic rod 202, and the telescopic rod button 205 at the upper end of the fourth-stage telescopic rod 204 is installed in a matching manner with the adjusting hole 206 on.
Referring to fig. 7, the internal control rod 3 includes a first-stage working rod 301, a second-stage working rod 302, a third-stage working rod 303 and a fourth-stage working rod 304, wherein the lower end of the first-stage working rod 301 is sleeved on the upper end of the second-stage working rod 302, the lower end of the second-stage working rod 302 is sleeved on the upper end of the third-stage working rod 303, and the lower end of the third-stage working rod 303 is sleeved on the upper end of the fourth-stage working rod 304. Referring to fig. 1, the upper end of the first-stage working rod 301 is connected with the auxiliary handle 102, and the lower end of the fourth-stage working rod 304 extends out of the fourth-stage telescopic rod 204.
The grip portion 4 comprises a grapple 401, a spring 402 and a rigid link 403. referring to fig. 10, the grapple 401 is L-shaped and the grapple 401 comprises a vertically connected grapple bar i 4011 and a grapple bar ii 4012. Referring to fig. 8 or 9, the upper ends of the grabbing rods i 4011 of the four grabbing hooks 401 are hinged to the outer wall of the four-stage telescopic rod 204, and the four hinge points are uniformly distributed along the circumferential direction of the four-stage telescopic rod 204.
Referring to fig. 8 or 9, a rigid link 403 is connected to each of the grabbing bars i 4011, two ends of the rigid link 403 are respectively denoted as an end a and an end B, the end a of the rigid link 403 is hinged to a middle section of the grabbing bar i 4011, and the end B of the rigid link 403 is hinged to a lower end of the four-stage working bar 304.
A spring 402 is connected to each grabbing rod I4011, and the spring 402 is located above the rigid connecting rod 403. The lower surface of the grabbing rod II 4012 is provided with supporting legs 404.
Referring to fig. 11, it is a flowchart illustrating the use of the multifunctional crutch according to this embodiment. When the walking assisting device is used, a user holds the main handle 101 to assist walking, the end A of the rigid connecting rod 403 is higher than the end B, each spring 402 is in a natural state, the four grapples 401 are close to each other, and the hand grip part 4 is in a tightened state. When the user needs to pick up the objects on the ground, the user simultaneously pinches the main handle 101 and the auxiliary handle 102, the auxiliary handle 102 moves upwards, the auxiliary handle 102 pulls the end B of the rigid link 403 to move upwards through the internal control rod 3, the spring 402 is changed from the natural state to the stretching state, the four grapples 401 are far away from each other under the support of the rigid link 403, and the hand grip portion 4 is in the opening state. The grabbing hook 401 is used for trapping the object, the auxiliary handle 102 is released, the four-stage working rod 304 moves downwards under the tension of the spring 402 until the spring 402 returns to the natural state, the end B of the rigid connecting rod 403 moves downwards, and the grabbing part 4 is tightened. The user presses the telescopic link button 205, shortens outside telescopic link 2, and inside control lever 3 shortens under the drive of grapple 401 and rigid link 403 synchronous, and the user of being convenient for takes off the article on grapple 401. Finally, the user recovers the length of the external telescopic rod 2 and continues to assist walking.
Example 3:
the main structure of this embodiment is the same as that of embodiment 2, and further, the first-stage telescopic rod 201 is provided with a groove i along the length direction thereof, the second-stage telescopic rod 202 is provided with a groove ii along the length direction thereof, the third-stage telescopic rod 203 is provided with a groove iii along the length direction thereof, and the third-stage telescopic rod 203 is provided with a groove iv along the length direction thereof.
Referring to fig. 6, the groove i of the primary telescopic rod 201 is embedded into the groove ii of the secondary telescopic rod 202, the lower end of the groove ii is embedded into the upper end of the groove iii, and the lower end of the groove iii is embedded into the upper end of the groove iv. The mutual rotation motion among the first-stage telescopic rod 201, the second-stage telescopic rod 202, the third-stage telescopic rod 203 and the fourth-stage telescopic rod 204 is guaranteed not to occur.
Example 4:
the main structure of this embodiment is the same as that of embodiment 3, and further, referring to fig. 7, the first-stage working rod 301, the second-stage working rod 302, the third-stage working rod 303, and the fourth-stage working rod 304 are circular truncated cones arranged in an inverted manner, the taper of each circular truncated cone is 1 °, the upper end and the lower end of each circular truncated cone are open, the interior of each circular truncated cone is hollow, and the wall thickness of each circular truncated cone is uniform.
The second-stage working rod 302 is inserted into the first-stage working rod 301 from the upper end of the first-stage working rod 301, the lower end of the second-stage working rod 302 extends out of the first-stage working rod 301, and the upper end of the second-stage working rod 302 is clamped on the inner wall of the first-stage working rod 301. The third-stage working rod 303 is inserted into the second-stage working rod 302 from the upper end of the second-stage working rod 302, the lower end of the third-stage working rod 303 extends out of the second-stage working rod 302, and the upper end of the third-stage working rod 303 is clamped on the inner wall of the second-stage working rod 302. The four-stage working rod 304 is inserted into the three-stage working rod 303 from the upper end of the three-stage working rod 303, the lower end of the four-stage working rod 304 extends out of the three-stage working rod 303, and the upper end of the four-stage working rod 304 is clamped on the inner wall of the three-stage working rod 303.
Claims (3)
1. The utility model provides a can snatch multi-functional walking stick which characterized in that: comprises a handle (1), an external telescopic rod (2), an internal control rod (3) and a hand grip part (4);
the handle (1) comprises a main handle (101), an auxiliary handle (102) and a main and auxiliary handle connecting rod (103), wherein the main handle (101) is positioned right above the auxiliary handle (102), and two ends of the main handle (101) are marked as a front end and a rear end; the front end of the main handle (101) is provided with a bulb button (104), and the rear end is provided with a positioning button (107);
the lower surface of the main handle (101) is connected with a main handle connecting rod (103), an auxiliary handle connecting rod (103), a GPS positioning chip (106) and a vertical external telescopic rod (2), and the main handle connecting rod (103) and the external telescopic rod (2) are respectively close to the rear end and the front end of the main handle (101); the bulb button (104) controls a bulb (105), and the positioning button (107) controls a GPS positioning chip (106);
the two ends of the auxiliary handle (102) are marked as the front end and the rear end, and the rear end of the auxiliary handle (102) is connected with the main and auxiliary handle connecting rod (103);
the outer telescopic rod (2) is sleeved on the inner control rod (3), a through hole for the auxiliary handle (102) to pass through is formed in the side wall, facing the auxiliary handle (102), of the outer telescopic rod (2), and the front end of the auxiliary handle (102) passes through the through hole to be connected with the upper end of the inner control rod (3);
the external telescopic rod (2) comprises a first-stage telescopic rod (201), a second-stage telescopic rod (202), a third-stage telescopic rod (203) and a fourth-stage telescopic rod (204), the upper end of the first-stage telescopic rod (201) is connected with the main handle (101), the lower end of the first-stage telescopic rod is sleeved at the upper end of the second-stage telescopic rod (202), the lower end of the second-stage telescopic rod (202) is sleeved at the upper end of the third-stage telescopic rod (203), and the lower end of the third-stage telescopic rod (203) is;
a plurality of adjusting holes (206) are formed in the first-stage telescopic rod (201), the second-stage telescopic rod (202) and the third-stage telescopic rod (203), and telescopic rod buttons (205) are arranged on the outer walls of the upper ends of the second-stage telescopic rod (202), the third-stage telescopic rod (203) and the fourth-stage telescopic rod (204); the telescopic rod button (205) at the upper end of the second-stage telescopic rod (202) is installed in a matched mode with the adjusting hole (206) in the first-stage telescopic rod (201), the telescopic rod button (205) at the upper end of the third-stage telescopic rod (203) is installed in a matched mode with the adjusting hole (206) in the second-stage telescopic rod (202), and the telescopic rod button (205) at the upper end of the fourth-stage telescopic rod (204) is installed in a matched mode with the adjusting hole (206) in the third-stage telescopic rod;
the internal control rod (3) comprises a first-stage working rod (301), a second-stage working rod (302), a third-stage working rod (303) and a fourth-stage working rod (304), the lower end of the first-stage working rod (301) is sleeved at the upper end of the second-stage working rod (302), the lower end of the second-stage working rod (302) is sleeved at the upper end of the third-stage working rod (303), and the lower end of the third-stage working rod (303) is sleeved at the upper end of the fourth-stage working rod (304); the upper end of the first-stage working rod (301) is connected with the auxiliary handle (102), and the lower end of the fourth-stage working rod (304) extends out of the fourth-stage telescopic rod (204);
the hand grip part (4) comprises a grapple (401), a spring (402) and a rigid connecting rod (403), the grapple (401) is L-shaped, and the grapple (401) comprises a grapple I (4011) and a grapple II (4012) which are vertically connected; the upper ends of grabbing rods I (4011) of the four grabbing hooks (401) are hinged to the outer wall of the four-stage telescopic rod (204), and the four hinged points are uniformly distributed along the circumferential direction of the four-stage telescopic rod (204);
each grabbing rod I (4011) is connected with a rigid connecting rod (403), two ends of each rigid connecting rod (403) are respectively marked as an end A and an end B, the end A of each rigid connecting rod (403) is hinged to the middle section of the grabbing rod I (4011), and the end B of each rigid connecting rod (403) is hinged to the lower end of the four-stage working rod (304);
a spring (402) is connected between each grabbing rod I (4011) and the four-stage working rod (304), and the spring (402) is positioned above the rigid connecting rod (403); the lower surface of the grabbing rod II (4012) is provided with supporting legs (404);
when the walking aid is used, a user holds the main handle (101) to assist walking, the end A of the rigid connecting rod (403) is higher than the end B, each spring (402) is in a natural state, the four grappling hooks (401) are close to each other, and the grappling part (4) is in a tightened state; when the articles on the ground are required to be picked up, a user simultaneously pinches the main handle (101) and the auxiliary handle (102), the auxiliary handle (102) moves upwards, the auxiliary handle (102) pulls the end B of the rigid connecting rod (403) to move upwards through the internal control rod (3), the spring (402) is changed from a natural state to a stretching state, the four grapples (401) are far away from each other under the support of the rigid connecting rod (403), and the grapple part (4) is in a stretching state; the grabbing hook (401) is used for sleeving an object, the auxiliary handle (102) is released, the four-stage working rod (304) moves downwards under the tension of the spring (402) until the spring (402) returns to a natural state, the end B of the rigid connecting rod (403) moves downwards, and the grabbing part (4) is tightened; a user presses the telescopic rod button (205) to shorten the outer telescopic rod (2), and the inner control rod (3) is synchronously shortened under the driving of the grapple (401) and the rigid connecting rod (403), so that the user can take down articles on the grapple (401); and finally, the user recovers the length of the external telescopic rod (2) and continues to assist in walking.
2. The graspable, multi-functional crutch of claim 1, further comprising: the first-stage telescopic rod (201) is provided with a groove I along the length direction, the second-stage telescopic rod (202) is provided with a groove II along the length direction, the third-stage telescopic rod (203) is provided with a groove III along the length direction, and the third-stage telescopic rod (203) is provided with a groove IV along the length direction;
the lower end of the groove I is embedded into the upper end of the groove II, the lower end of the groove II is embedded into the upper end of the groove III, and the lower end of the groove III is embedded into the upper end of the groove IV.
3. The graspable, multi-functional crutch of claim 1, further comprising: the first-stage working rod (301), the second-stage working rod (302), the third-stage working rod (303) and the fourth-stage working rod (304) are round tables which are arranged in an inverted mode, the taper of each round table is 1 degree, the upper end and the lower end of each round table are open, the interior of each round table is hollow, and the wall thickness of each round table is uniform;
the secondary working rod (302) is inserted into the primary working rod (301) from the upper end of the primary working rod (301), the primary working rod (301) extends out of the lower end of the secondary working rod (302), and the upper end of the secondary working rod (302) is clamped on the inner wall of the primary working rod (301); the three-stage working rod (303) is inserted into the second-stage working rod (302) from the upper end of the second-stage working rod (302), the lower end of the third-stage working rod (303) extends out of the second-stage working rod (302), and the upper end of the third-stage working rod (303) is clamped on the inner wall of the second-stage working rod (302); the four-stage working rod (304) is inserted into the three-stage working rod (303) from the upper end of the three-stage working rod (303), the lower end of the four-stage working rod (304) extends out of the three-stage working rod (303), and the upper end of the four-stage working rod (304) is clamped on the inner wall of the three-stage working rod (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107336.3A CN111297004B (en) | 2020-02-21 | 2020-02-21 | Can snatch multi-functional walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107336.3A CN111297004B (en) | 2020-02-21 | 2020-02-21 | Can snatch multi-functional walking stick |
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| Publication Number | Publication Date |
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| CN111297004A CN111297004A (en) | 2020-06-19 |
| CN111297004B true CN111297004B (en) | 2021-03-23 |
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| CN202010107336.3A Expired - Fee Related CN111297004B (en) | 2020-02-21 | 2020-02-21 | Can snatch multi-functional walking stick |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102327291B1 (en) * | 2020-06-25 | 2021-11-17 | 경북보건대학교 산학협력단 | Cane with catch and telescopic functions |
| CN112426197A (en) * | 2020-11-23 | 2021-03-02 | 常州安康医疗器械有限公司 | Digestive endoscope titanium clip capable of being filled with water |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386216B1 (en) * | 2000-06-20 | 2002-05-14 | Kenneth Cubelli | Cane and grasping device |
| CN205884875U (en) * | 2016-05-27 | 2017-01-18 | 宁波博高国际贸易有限公司 | Multifunctional walking stick |
| CN110215024A (en) * | 2019-07-22 | 2019-09-10 | 浙江农林大学暨阳学院 | One kind is portable to grab object crutch |
| CN110269333A (en) * | 2019-06-25 | 2019-09-24 | 浙江工贸职业技术学院 | A kind of safety crutch suitable for old man |
| CN209793774U (en) * | 2019-04-08 | 2019-12-17 | 南充职业技术学院 | Manipulator clamp for pipeline plugging robot |
-
2020
- 2020-02-21 CN CN202010107336.3A patent/CN111297004B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386216B1 (en) * | 2000-06-20 | 2002-05-14 | Kenneth Cubelli | Cane and grasping device |
| CN205884875U (en) * | 2016-05-27 | 2017-01-18 | 宁波博高国际贸易有限公司 | Multifunctional walking stick |
| CN209793774U (en) * | 2019-04-08 | 2019-12-17 | 南充职业技术学院 | Manipulator clamp for pipeline plugging robot |
| CN110269333A (en) * | 2019-06-25 | 2019-09-24 | 浙江工贸职业技术学院 | A kind of safety crutch suitable for old man |
| CN110215024A (en) * | 2019-07-22 | 2019-09-10 | 浙江农林大学暨阳学院 | One kind is portable to grab object crutch |
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| CN111297004A (en) | 2020-06-19 |
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