Anti-theft self-locking device for mobility scooter for old people

Abstract

The utility model provides an anti-theft self-locking device for an elderly scooter, and relates to the technical field of anti-theft equipment. The extension assemblies are arranged on the left side and the right side of the main rod assembly correspondingly, the sliding assemblies are installed at the upper ends of the extension assemblies in a sleeving mode, firstly, the extension positions of the sliding assemblies are adjusted in advance through the control assembly according to the form and the size of wheels, and meanwhile clamping assemblies on the sliding assemblies can be replaced or adjusted; the control assembly and the clamping assemblies are better used corresponding to the wheel, the clamping assembly on one side is clamped into the wheel, then the clamping assembly at the front end is shrunk and tensioned through the main rod assembly, the locking assembly extending out of the main rod assembly is partially locked, the wheel is simply and conveniently locked, and the problem that a common lock is directly used, and the locking effect is poor is solved. And meanwhile, disassembly and damage are easy, unlocking is difficult when a large lock is used, and unnecessary economic losses are caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti -theft equipment technical field especially uses theftproof self -locking device of old age scooter. BACKGROUND

[0002] With the continuous development of science and technology, population is increasing while the aging also begins to increase, the physical condition of some old people is declining, in order to facilitate the travel of old people, old scooter becomes an indispensable part, for the old people, old scooter provides great convenience for them in the community around or the area close to home activity.For example, go to the nearby market to buy vegetables, walk in the community park or visit the nearby neighbors, etc.This short trip does not need to rely on the timetable of public transport, also avoids the physical consumption brought by walking long distance.The old people can drive scooter at any time, easily reach the destination.

[0003] The scooter used by the old people in the community is usually directly set as three wheels or directly four wheels form to make the running of the wheels more stable, the vehicle is usually arranged outdoors after use, the safety is increased while charging, but outdoor theft phenomenon is easy to appear, because the vehicle is small, directly using ordinary type lock, only the single wheel can be locked, at the same time, easy to disassemble and damage, using large type lock will be more difficult to unlock, leading to unnecessary economic loss problem. UTILITY MODEL CONTENT

[0004] The disclosed embodiment relates to a kind of theftproof self-locking device for old scooter, first will be according to the form and size of wheel, the extension position of sliding assembly is adjusted in advance by control assembly, same also can replace or adjust the clamping assembly on sliding assembly, let control assembly and clamping assembly better correspond wheel use, one side clamping assembly is clamped into wheel, and then front end clamping assembly is contracted and tensioned by main rod assembly, let the locking assembly part on the main rod assembly extension locks, reach simple and convenient to wheel lock.

[0005] The first aspect of the present disclosure provides a kind of theftproof self-locking device for old scooter, specifically including: main rod assembly;The left and right side positions of the main rod assembly are provided with expansion assembly, expansion assembly upper end sleeve joint installation has sliding assembly, sliding assembly and the inner end position of expansion assembly are installed with control assembly, control assembly is connected with expansion assembly and sliding assembly simultaneously, sliding assembly top inner side surface is installed with clamping assembly, clamping assembly is clamped on wheel, main rod assembly is installed with locking assembly.

[0006] In at least some embodiments, the outer support rod of the main rod assembly is in the shape of a long cylinder, four groups of protruding strips are arranged on the outer wall of the outer support rod, the protruding strips are protruded from the inner and outer ends of the outer support rod, and the inner end of the outer support rod is sleeved with the inner support rod.

[0007] In at least some embodiments, the outer block of the locking assembly is clamped at the end position of the main rod assembly, the locking rope is connected to the outer block, the sliding block is sleeved on the locking rope, and the sliding block covers the other end position.

[0008] In at least some embodiments, the expansion plate of the expansion assembly is arranged at the outer end position of the main rod assembly, the expansion plate is arranged in the structure of a vertical plate, grooves are arranged at both ends of the expansion plate, a protrusion is arranged on the inner end surface of the expansion plate, and two groups of vertical reinforcing ribs are arranged on the outer end surface of the expansion plate.

[0009] In at least some embodiments, the outer sliding sleeve of the sliding assembly is adjustably arranged on the expansion assembly, a through hole is arranged at the top of the outer sliding sleeve, and two groups of positioning blocks are arranged on the inner end surface of the outer sliding sleeve.

[0010] In at least some embodiments, the transmission column of the control assembly is fixedly arranged at the protrusion of the inner end surface of the expansion assembly, a control knob is screwed on the transmission column, and the control knob is arranged between the positioning blocks of the sliding assembly.

[0011] In at least some embodiments, the clamping block of the clamping assembly is fixedly arranged at the top position of the sliding assembly, an outer baffle is fixedly arranged at the outer end position of the sliding assembly where the clamping block is arranged, and an extension block is screwed at the end position of the clamping block.

[0012] The anti-theft self-locking device for the old age bicycle has the following beneficial effects:

[0013] In the utility model, first, the control assembly is adjusted according to the shape and position of the wheel hub, the sliding assembly sleeved on the expansion assembly is adjusted in position, the sliding assembly is better corresponded to the position of the wheel, the clamping assembly on the sliding assembly is selected and replaced or directly adjusted, the clamping assembly is better inserted into the wheel hub, the main rod assembly is stretched, the clamping assembly at the end is first inserted into the wheel hub from the outside, the clamping assembly at the close position is also clamped into the wheel hub, the main rod assembly is tightened, the locking assembly is stretched out from the outer end of the main rod assembly, the locking assembly is locked, the device is quickly applied to the wheel, and the two groups of locking assemblies are directly connected to the wheel, so that the anti-theft effect is better.

[0014] In addition, the outer support rod and the inner support rod are sleeved with each other, so that the outer support rod and the inner support rod can be adjusted in sliding mode, thereby realizing that the main rod assembly uses the wheel base of the cloth strip, and the outer support rod and the inner support rod are fixed in the circumferential direction of the outer support rod and the inner support rod, the outer support rod and the inner support rod are fixed in the circumferential direction of the outer support rod and the inner support rod, and the main rod assembly is used after the outer support rod and the inner support rod are used. The locking rope of the outer block is inserted, the outer end of the locking rope of the extending part is sleeved with the sliding block, after the whole device is fixed, the sliding block is tightened by pulling the locking rope, the locking rope extending from the sliding block is locked at the root, and the whole device is fixed.

[0015] In addition, the two end positions of the main rod assembly are directly provided with vertical expansion plates, grooves are arranged at the two end positions of the expansion plates, the sliding of the sliding assembly is convenient for subsequent limiting, and the protrusions on the inner end face of the expansion plate can conveniently control the installation of the assembly. The back of the expansion plate is provided with two groups of reinforcing ribs in the vertical direction, which can better increase the strength of the whole expansion assembly.

[0016] In addition, the outer sliding sleeve is directly sleeved and installed on the expansion assembly, so that the sliding assembly can slide on the expansion assembly, and the through hole arranged at the top of the outer sliding sleeve can conveniently install the clamping assembly on the sliding assembly. The two groups of positioning blocks arranged on the inner end face of the outer sliding sleeve can be correspondingly installed with the control assembly, so that the control assembly can conveniently adjust the lifting of the sliding assembly.

[0017] In addition, first, the transmission column is fixed on the inner end face protrusion of the expansion assembly, a control knob is screwed on the transmission column, and the control knob is arranged between the positioning blocks of the sliding assembly. At this time, the control knob is rotated, the control knob is rotated on the transmission column, the control knob drives the sliding assembly to lift, and the lifting of the sliding assembly is controlled by the control assembly.

[0018] In addition, first, the clamping block is fixed at the end of the sliding assembly, and in order to position the clamping block, an outer baffle is additionally arranged at the clamping block of the sliding assembly, the outer baffle shields the fixed position of the clamping block, and the outer baffle is prevented from being disassembled from the outside, so as to achieve a certain anti-theft effect of the clamping assembly. The extension block screwed on the clamping block can be rotated to adjust the length of the clamping assembly, and better locking of the wheel is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings of the embodiments.

[0020] The drawings described in the following merely relate to some embodiments of the present application, and are not a limitation of the present application.

[0021] In the drawings:

[0022] Figure 1The overall structural schematic diagram of the present application is shown.

[0023] Figure 2 The schematic diagram of the clamping assembly structure of the present application is shown.

[0024] Figure 3 The schematic diagram of the main rod assembly structure of the present application is shown.

[0025] Figure 4 The schematic diagram of the locking assembly structure of the present application is shown.

[0026] Figure 5 The schematic diagram of the control assembly structure of the present application is shown.

[0027] Figure 6 The schematic diagram of the sliding assembly structure of the present application is shown.

[0028] List of reference signs

[0029] 1, main rod assembly; 101, outer support rod; 102, protruding strip; 103, inner support rod;

[0030] 2, locking assembly; 201, outer stop block; 202, lock chain rope; 203, sliding stop block;

[0031] 3, expansion assembly; 301, expansion plate; 302, reinforcing rib;

[0032] 4, sliding assembly; 401, outer sliding sleeve; 402, positioning block;

[0033] 5, control assembly; 501, transmission column; 502, control knob;

[0034] 6, clamping assembly; 601, clamping block; 602, extension block; 603, outer stop plate;

[0035] 7, wheel. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] Embodiment one: please refer to Figures 1 to 6 :

[0038] The utility model provides a kind of anti-theft self-locking device for old age walker, comprising: main rod assembly 1;The left and right side positions of main rod assembly 1 are provided with expansion assembly 3, sliding assembly 4 is installed on the upper end sleeve joint of expansion assembly 3, control assembly 5 is installed in the inner end position of sliding assembly 4 and expansion assembly 3, control assembly 5 is connected with expansion assembly 3 and sliding assembly 4 simultaneously, clamping assembly 6 is installed in the top inner side of sliding assembly 4, clamping assembly 6 is clamped on wheel 7, locking assembly 2 is installed in main rod assembly 1.

[0039] As shown in the embodiment of the present disclosure, Figure 3 The outer support rod 101 of the main rod assembly 1 is in a long tube shape, four groups of protruding strips 102 are arranged on the outer wall of the outer support rod 101, the protruding strips 102 are protruding from the inner and outer ends of the outer support rod 101, an inner support rod 103 is sleeved and installed at the inner end of the outer support rod 101, the outer support rod 101 and the inner support rod 103 are sleeved with each other, so that the outer support rod 101 and the inner support rod 103 can be adjusted slidingly, thereby realizing that the main rod assembly 1 is used for corresponding adjustment of the wheel 7 axle distance of the cloth strip, and the protruding strips 102 can fix the circumferential direction of the outer support rod 101 and the inner support rod 103.

[0040] As shown in the embodiment of the present disclosure, Figure 4 The outer block 201 of the locking assembly 2 is clamped at the end position of the main rod assembly 1, the locking chain rope 202 is connected to the outer block 201, the sliding block 203 is sleeved on the locking chain rope 202, the sliding block 203 covers the other end position, the locking chain rope 202 of the outer block 201 is inserted after the main rod assembly 1 is used, the outer end of the protruding part of the locking chain rope 202 is sleeved with the sliding block 203, after the overall device is fixed, the sliding block 203 is tightened by pulling the locking chain rope 202, and the root of the locking chain rope 202 extending from the sliding block 203 is locked, so that the overall device is fixed.

[0041] As shown in the embodiment of the present disclosure, Figure 3 Figure 5 The expansion plate 301 of the expansion assembly 3 is arranged at the outer end position of the main rod assembly 1, the expansion plate 301 is arranged in a vertical plate structure, grooves are arranged at both ends of the expansion plate 301, protrusions are arranged on the inner end surface of the expansion plate 301, two groups of reinforcing ribs 302 are arranged on the outer end surface of the expansion plate 301 in a vertical direction, the two end positions of the main rod assembly 1 are directly arranged with the vertical expansion plate 301, grooves are arranged at the two end positions of the expansion plate 301, which facilitates the subsequent limiting of the sliding of the sliding assembly 4, and the protrusions on the inner end surface of the expansion plate 301 can facilitate the installation of the control assembly 5, the two groups of reinforcing ribs 302 arranged on the back surface of the expansion plate 301 in a vertical direction can better increase the strength of the overall expansion assembly 3.

[0042] As shown in the embodiment of the present disclosure, Figure 3Figure 6 As shown, the outer sleeve 401 of the sliding assembly 4 is adjusted and mounted on the expansion assembly 3, the top of the outer sleeve 401 is provided with a through hole, and the inner end face of the outer sleeve 401 is provided with two sets of positioning blocks 402, so that the outer sleeve 401 is directly sleeved and mounted on the expansion assembly 3, so that the sliding assembly 4 can slide on the expansion assembly 3, and the through hole provided on the top of the outer sleeve 401 can facilitate the mounting of the clamping assembly 6 on the sliding assembly 4, and the two sets of positioning blocks 402 provided on the inner end face of the outer sleeve 401 can be correspondingly mounted with the control assembly 5, facilitating the subsequent lifting adjustment of the control assembly 5 to the sliding assembly 4.

[0043] In the embodiments of the present disclosure, as shown in Figure 5 Figure 6 As shown, the transmission column 501 of the control assembly 5 is fixedly installed on the protrusion of the inner end face of the expansion assembly 3, and the control knob 502 is screwed on the transmission column 501. The control knob 502 is positioned between the positioning blocks 402 of the sliding assembly 4. First, the transmission column 501 is fixed on the inner end face of the expansion assembly 3, and the control knob 502 is screwed on the transmission column 501. The control knob 502 is positioned between the positioning blocks 402 of the sliding assembly 4. At this time, the control knob 502 is rotated, so that the control knob 502 rotates on the transmission column 501, so that the control knob 502 drives the sliding assembly 4 to lift, thereby achieving the lifting control of the control assembly 5 to the sliding assembly 4.

[0044] In the embodiments of the present disclosure, as shown in Figure 2 As shown, the clamping block 601 of the clamping assembly 6 is fixedly installed on the top of the sliding assembly 4, the outer end of the clamping block 601 is fixedly provided with an outer baffle 603, and the distal end of the clamping block 601 is screwed with an extension block 602. First, the clamping block 601 is fixed at the distal end of the sliding assembly 4, and in order to position the clamping block 601, an outer baffle 603 is additionally installed at the clamping block 601 of the sliding assembly 4, so that the outer baffle 603 shields the fixed position of the clamping block 601, avoiding disassembly from the outside, and achieving a certain anti-theft effect of the clamping assembly 6. The extension block 602 screwed on the clamping block 601 can be rotated to adjust the length of the clamping assembly 6 as a whole, and better lock the wheel 7.

[0045] The working principle of the present embodiment is as follows: before use, first, according to the shape and size of the hub of the wheel 7, the expansion assembly 3 and the control assembly 5 are adjusted, the sliding assembly 4 is placed at the specified position of the hub of the wheel 7, and then the hub hole of the wheel 7 is observed to determine whether it can correspond to the clamping assembly 6. If it corresponds, the length of the clamping assembly 6 is adjusted, and if the shape is different, the clamping assembly 6 is directly replaced to complete the adjustment.

[0046] When in use, the clamping assembly 6 at the end of the main rod assembly 1 is directly inserted into the hole of the wheel hub 7 of the corresponding wheel 7, at the same time, the clamping assembly 6 at the front end of the main rod assembly 1 is also inserted into the hole of the wheel hub, then the main rod assembly 1 is manually tightened, at this time, the locking assembly 2 extending from the main rod assembly 1 is pulled again, the position of the extending root of the locking assembly 2 is locked, and the function of the convenient installation device is completed.

[0047] In this document, the following points need to be noted:

[0048] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0049] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0050] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An anti-theft self-locking device for an elderly mobility scooter, comprising: Main rod assembly (1); an extension assembly (3) is provided on both the left and right sides of the main rod assembly (1), characterized in that a sliding assembly (4) is sleeved on the upper end of the extension assembly (3), a control assembly (5) is installed on the inner end of the sliding assembly (4) and the extension assembly (3), the control assembly (5) is connected to both the extension assembly (3) and the sliding assembly (4), a snap-fit ​​assembly (6) is installed on the inner side of the top of the sliding assembly (4), the snap-fit ​​assembly (6) is clamped on the wheel (7), and a locking assembly (2) is installed inside the main rod assembly (1).

2. The anti-theft self-locking device for an elderly mobility scooter according to claim 1, characterized in that, The outer support rod (101) of the main rod assembly (1) is in the shape of a long cylinder. Four sets of protruding strips (102) are provided on the outer wall of the outer support rod (101). The protruding strips (102) are both set to protrude from the inner and outer ends of the outer support rod (101). An inner support rod (103) is sleeved on the inner end of the outer support rod (101).

3. The anti-theft self-locking device for an elderly mobility scooter according to claim 1, characterized in that, The outer stop (201) of the locking assembly (2) is engaged at the end of the main rod assembly (1). A chain rope (202) is connected to the outer stop (201), and a sliding stop (203) is sleeved on the chain rope (202). The sliding stop (203) covers the other end.

4. The anti-theft self-locking device for an elderly mobility scooter according to claim 1, characterized in that, The expansion plate (301) of the expansion component (3) is located at the outer end of the main rod component (1). The expansion plate (301) is configured as a vertical plate. The two ends of the expansion plate (301) are provided with grooves, the inner end face of the expansion plate (301) is provided with protrusions, and the outer end face of the expansion plate (301) is provided with two sets of vertical reinforcing ribs (302).

5. The anti-theft self-locking device for an elderly mobility scooter according to claim 1, characterized in that, The outer sliding sleeve (401) of the sliding component (4) is adjusted and installed on the extension component (3). The top of the outer sliding sleeve (401) is provided with a through hole, and the inner end face of the outer sliding sleeve (401) is provided with two sets of positioning blocks (402).

6. The anti-theft self-locking device for an elderly mobility scooter according to claim 1, characterized in that, The transmission column (501) of the control component (5) is fixedly installed on the protrusion on the inner end face of the extension component (3). A control knob (502) is screwed onto the transmission column (501). The control knob (502) is positioned between the positioning blocks (402) of the sliding component (4).

7. The anti-theft self-locking device for an elderly mobility scooter according to claim 1, characterized in that, The snap-fit ​​block (601) of the snap-fit ​​assembly (6) is fixedly installed at the top position of the sliding assembly (4). An outer baffle (603) is fixed at the outer end position of the sliding assembly (4) where the snap-fit ​​block (601) is installed. An extension block (602) is screwed to the end position of the snap-fit ​​block (601).

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