Electric luggage case with telescopic handle rod
By setting an inclined matching structure of a card block and a limit block between the telescopic cylinder and the sleeve of the electric suitcase, the problem of unstable connection is solved, a stable connection effect is achieved, and the convenience of use is improved.
Patent Information
- Application Number
- CN202423133916.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The connection between the telescopic cylinder and the sleeve of existing electric luggage cases is unstable and easily gets stuck or falls off, making it inconvenient to use and store.
By setting a matching structure of a card block and a limit block between the telescopic cylinder and the sleeve, a stable connection is achieved using an inclined surface and an elastic part. Pressing a button drives the card block to slide in the through hole to adjust the position, ensuring the stability and convenience of the connection.
A stable connection between the telescopic tube and the sleeve is achieved, preventing jamming and falling off, and improving the convenience and safety of use.
Smart Images

Figure CN223452898U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of luggage, especially to a motorized luggage with telescopic handle rod. BACKGROUND
[0002] Nowadays, the luggage, also known as a travel case or a trolley case, is a box used to carry articles when going out, such as clothes and daily necessities needed during a journey. The motorized luggage is improved on the basis of the traditional luggage, so that it can be ridden to reduce the burden of carrying the luggage.
[0003] The connection between the telescopic cylinder and the sleeve on the motorized luggage is not stable, which is prone to jamming and falling off, and the switching between the riding state and the pushing state is inconvenient. UTILITY MODEL CONTENTS
[0004] To solve the above problems, the utility model provides a motorized luggage with telescopic handle rod, which solves the problem of unstable connection between the telescopic cylinder and the sleeve, easy jamming and falling off.
[0005] The utility model adopts the technical scheme: a motorized luggage with telescopic handle rod, including a box body, a cushion and a pedal are arranged on the box body, a rear wheel is rotatably connected to the box body, a front fork is rotatably connected to the box body, a front wheel is hinged to the front fork, a sleeve is fixed to the front fork, a telescopic cylinder is telescopically connected to the sleeve, the telescopic cylinder is circumferentially fixed to the sleeve, a handle is connected to the telescopic cylinder, a mounting shell is arranged on the handle, a button is slidably connected to the mounting shell, a connecting rod is connected to the button, a fixed block is installed in the telescopic cylinder, a sliding plate and a clamping block are slidably connected to the fixed block, a first inclined surface is arranged on the sliding plate, a second inclined surface is correspondingly arranged on the clamping block, a plurality of through holes are formed in the sleeve, and a second elastic member is connected between the clamping block and the fixed block; when the sliding plate is driven by the connecting rod, the first inclined surface presses the second inclined surface to make the clamping block slide and disengage from the through hole.
[0006] Through the above technical scheme, the button is pressed, the connecting rod slides downward, the connecting rod abuts against the sliding plate to slide downward, the first inclined surface slides downward to make the clamping block slide, the clamping of the through hole is released, the telescopic cylinder is moved to make the clamping block clamped to another through hole, the positions of the sleeve and the telescopic cylinder are adjusted, the use and storage are facilitated, the clamping block is clamped to the through hole, and the connection between the sleeve and the telescopic cylinder is more stable and firm.
[0007] Further, a limiting block is arranged on the sliding plate, a strip-shaped hole is formed in the fixed block, and the limiting block is movably connected in the strip-shaped hole.
[0008] The limiting block is movably connected in the strip-shaped hole, the strip-shaped hole limits the movement of the limiting block, and the sliding plate is prevented from being separated from the fixed block.
[0009] Further, the sliding plate is provided with an avoiding hole, the lower part of the limiting block is provided with a third inclined surface, and the sliding plate is elastic.
[0010] According to the technical scheme, when the sliding plate is assembled with the fixed block, the third inclined surface abuts against the fixed block, the limiting block moves towards the avoiding hole, and when the limiting block is located in the strip-shaped hole, the installation is completed, and the sliding plate and the fixed block are conveniently installed.
[0011] Further, the button is connected with the telescopic cylinder through a first elastic member, and the first elastic member is symmetrically arranged on both sides of the button.
[0012] According to the technical scheme, when the button is pressed, the force borne by the button is more uniform, and the button and the connecting rod are prevented from being inclined and damaged.
[0013] Further, the button is provided with a protruding part, and the protruding part abuts against the mounting shell.
[0014] According to the technical scheme, the button is prevented from being separated from the mounting shell.
[0015] Further, the clamping block is provided with a protrusion, the fixed block is provided with a clamping groove, and the protrusion is slidably connected in the clamping groove.
[0016] According to the technical scheme, the clamping block is prevented from being deviated on the fixed block, and the clamping block can slide more stably on the fixed block.
[0017] Further, the sleeve includes a sleeve ring, the sleeve ring, the sleeve and the telescopic cylinder are all non-circular in cross section, the sleeve ring is provided with a protruding block, the sleeve is provided with a vertical opening and a horizontal opening, and when the sleeve ring and the sleeve are installed, the protruding block is first slid from the vertical opening to one end of the horizontal opening, and then the protruding block is slid from one end of the horizontal opening to the other end of the horizontal opening.
[0018] According to the technical scheme, the sleeve ring, the sleeve and the telescopic cylinder can be kept relatively stationary during movement, and the installation is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.
[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0021] Figure 2 It is a schematic diagram of the partial structure of the present application.
[0022] Figure 3 It is a partial structure sectional view of the present application.
[0023] Figure 4 It is a partial structure explosion view of the present application.
[0024] Figure 5 It is a partial structure sectional view of the present application.
[0025] Figure 6 It is a partial structure explosion view of the present application.
[0026] Figure 7 It is a schematic diagram of the sliding plate structure of the present application.
[0027] Figure 8 It is a schematic diagram of the fixed block structure of the present application.
[0028] The utility model label information is as follows:
[0029] 1, box body;2, cushion;3, pedal;4, rear wheel;5, front fork;6, front wheel;7, sleeve;8, telescopic cylinder;9, handle;10, installation shell;11, button;12, connecting rod;13, fixed block;14, sliding plate;15, clamping block;16, second elastic piece;17, first elastic piece;701, sleeve ring;702, vertical opening;703, horizontal opening;704, protruding block;705, through hole;1101, protruding part;1301, strip hole;1302, clamping groove;1401, first inclined surface;1402, limiting block;1403, avoiding hole;1404, third inclined surface;1501, second inclined surface;1502, protrusion;
[0030] The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.
[0032] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0033] In addition, the description of "first", "second" and the like in the present utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0034] Referring to Figures 1-6 A kind of electric luggage with telescopic handle bar, including box 1, cushion 2 and pedal 3 are provided on box 1, rear wheel 4 is rotatably connected on box 1, front fork 5 is rotatably connected on box 1, front wheel 6 is hinged on front fork 5, sleeve 7 is fixed on front fork 5, telescopic cylinder 8 is connected with telescopic cylinder 8 and sleeve 7 circumferential fixed, handle 9 is connected on telescopic cylinder 8, mounting shell 10 is provided on handle 9, button 11 is slidably connected on mounting shell 10, connecting rod 12 is connected on button 11, fixed block 13 is installed in telescopic cylinder 8, sliding plate 14 and clamping block 15 are slidably connected on fixed block 13, first inclined surface 1401 is provided on sliding plate 14, second inclined surface 1501 is correspondingly provided on clamping block 15, a plurality of through holes 705 are formed in sleeve 7, second elastic member 16 is connected between clamping block 15 and fixed block 13;When sliding plate 14 is driven by connecting rod 12, first inclined surface 1401 extrudes second inclined surface 1501 to make clamping block 15 slide and disengage from through hole 705.
[0035] Press the button 11, the connecting rod 12 slides down, the connecting rod 12 abuts against the sliding plate 14 and slides down, the first inclined surface 1401 slides down, the clamping block 15 slides, the clamping between the clamping block 15 and the through hole 705 is released, the telescopic cylinder 8 is moved again, the clamping block 15 is clamped to other through hole 705, the position of the sleeve 7 and the telescopic cylinder 8 is adjusted, the use and storage are convenient, the clamping block 15 is clamped on the through hole 705, and the connection between the sleeve 7 and the telescopic cylinder 8 is more stable and firm.
[0036] Preferably, the second elastic member 16 is a spring.
[0037] Referring to Figures 6-8 , the sliding plate 14 is provided with a limiting block 1402, and the fixed block 13 is provided with a strip-shaped hole 1301, and the limiting block 1402 is movably connected in the strip-shaped hole 1301.
[0038] The limiting block 1402 is movably connected in the strip-shaped hole 1301, and the strip-shaped hole 1301 limits the movement of the movable block to prevent the sliding plate 14 from being separated from the fixed block 13.
[0039] Referring to Figures 5-7 , the sliding plate 14 is provided with an avoiding hole 1403, the lower part of the limiting block 1402 is provided with a third inclined surface 1404, and the sliding plate 14 has elasticity.
[0040] When the sliding plate 14 is assembled with the fixed block 13, the third inclined surface 1404 abuts against the fixed block 13, and the limiting block 1402 moves towards the avoiding hole 1403, and when the limiting block 1402 is located in the strip-shaped hole 1301, the installation is completed, and the installation of the sliding plate 14 and the fixed block 13 is convenient.
[0041] Referring to Figure 3 , the first elastic member 17 is connected between the button 11 and the telescopic cylinder 8, and the first elastic member 17 is symmetrically arranged on both sides of the button 11.
[0042] When the button 11 is pressed, the force on the button 11 is more uniform, preventing the button 11 and the connecting rod 12 from tilting and causing damage.
[0043] Preferably, the first elastic member 17 is a spring.
[0044] Referring to Figure 3 and Figure 4 , the button 11 is provided with a protruding part 1101, and the protruding part 1101 abuts against the mounting shell 10.
[0045] Prevent the button 11 from being separated from the mounting shell 10.
[0046] Referring to Figure 6 and Figure 8 , the clamping block 15 is provided with a protrusion 1502, the fixed block 13 is provided with a clamping groove 1302, and the protrusion 1502 is slidably connected in the clamping groove 1302.
[0047] Prevent the card block 15 on the fixed block 13 offset, card block 15 on the fixed block 13 can be more stable sliding.
[0048] Referring to Figure 4 , sleeve 7 includes sleeve ring 701, sleeve ring 701, sleeve 7 and telescopic cylinder 8 cross section are all non-circular, sleeve ring 701 is provided with protruding block 704, sleeve 7 is provided with vertical opening 702 and horizontal opening 703, sleeve ring 701 is installed with sleeve 7, protruding block 704 first from vertical opening 702 to one end of horizontal opening 703, protruding block 704 is slid from one end of horizontal opening 703 to the other end of horizontal opening 703.
[0049] Make sleeve ring 701, sleeve 7, and telescopic cylinder 8 can keep relatively static when moving, installation is more convenient.
[0050] The above only for the preferred embodiments of the present application, not therefore limit the patent range of the present application, all in the utility model concept of the present application, using the present application specification and drawings contents made of equivalent structure transformation, or direct / indirectly applied in other related technical fields are included in the patent protection scope of the present application.
Claims
1. An electrically driven luggage case with telescopic handle rod, comprising a case body (1), a cushion (2) and a footboard (3) are arranged on the case body (1), a rear wheel (4) is rotatably connected on the case body (1), a front fork (5) is rotatably connected on the case body (1), and a front wheel (6) is hinged on the front fork (5), characterized in that: The front fork (5) is fixed with a sleeve (7), the sleeve (7) is connected with a telescopic cylinder (8) in a telescopic manner, the telescopic cylinder (8) is circumferentially fixed with the sleeve (7), the telescopic cylinder (8) is connected with a handle (9), the handle (9) is provided with a mounting shell (10), the mounting shell (10) is connected with a button (11) in a sliding manner, the button (11) is connected with a connecting rod (12), the telescopic cylinder (8) is provided with a fixed block (13), the fixed block (13) is connected with a sliding plate (14) and a clamping block (15) in a sliding manner, the sliding plate (14) is provided with a first inclined surface (1401), the clamping block (15) is provided with a second inclined surface (1501) in a corresponding manner, a plurality of through holes (705) are formed in the sleeve (7), and the clamping block (15) and the fixed block (13) are connected with a second elastic element (16); when the sliding plate (14) is driven by the connecting rod (12), the first inclined surface (1401) extrudes the second inclined surface (1501) to make the clamping block (15) slide and separate from the through hole (705).
2. The motorized luggage case with telescoping handlebar according to claim 1, wherein: The sliding plate (14) is provided with a limiting block (1402), and the fixed block (13) is provided with a strip-shaped hole (1301); the limiting block (1402) is movably connected in the strip-shaped hole (1301).
3. The motorized luggage case with telescoping handlebar shaft of claim 2, wherein: The sliding plate (14) is provided with an avoiding hole (1403), and the lower portion of the limiting block (1402) is provided with a third inclined surface (1404); the sliding plate (14) has elasticity.
4. The motorized luggage case with telescopic handlebar according to claim 1 or 2 or 3, characterized in that: The button (11) and the telescopic cylinder (8) are connected with a first elastic element (17), and the first elastic element (17) is symmetrically arranged on both sides of the button (11).
5. The motorized luggage case with telescoping handlebar shaft of claim 4, wherein: The button (11) is provided with a protruding portion (1101), and the protruding portion (1101) abuts against the mounting shell (10).
6. The motorized luggage case with telescoping handlebar shaft of claim 5, wherein: The clamping block (15) is provided with a protrusion (1502), and the fixed block (13) is provided with a clamping groove (1302); the protrusion (1502) is movably connected in the clamping groove (1302).
7. The motorized luggage case with telescopic handlebar according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The sleeve (7) comprises a sleeve ring (701), the cross sections of the sleeve ring (701), the sleeve (7) and the telescopic cylinder (8) are all non-circular, the sleeve ring (701) is provided with a protruding block (704), the sleeve (7) is provided with a vertical opening (702) and a horizontal opening (703), when the sleeve ring (701) is mounted with the sleeve (7), the protruding block (704) is first slid from the vertical opening (702) to one end of the horizontal opening (703), and then the protruding block (704) is slid from one end of the horizontal opening (703) to the other end of the horizontal opening (703).