TWM309440U - Stepping machine with foldable structure - Google Patents

Description

M309440 VIII. New description: 【New technology field j This creation department provides a stepper with the most gentleman, the folding structure, especially a step-by-step folding structure that can be easily spread. [Prior Art]

Press, the stepper with the grip is known. Please refer to the fifth and sixth figures. The stepper includes a base (20). The base (2〇) is formed by two horizontal bars and a straight bar. In the shape of the I-shaped design, the base (2 〇) extends upwards at the center of the front crossbar with a square fixing frame (2 Η, the fixing frame (2 1 ) is hollow (as shown in the sixth figure), and Forming an opening, the handle is connected with a grip frame (2 2 ), and the top end of the grip frame (2 2 ) is further provided with a grip (2 3 ); wherein the grip frame (2 2) and the fixing The joint of the frame (2丄) (as shown in the sixth figure) is a T-shaped hollow nut (2 4) that is threaded from the side of the holder (2 i) toward the grip frame (2 2 ). And a round head bolt (2 5 ) is worn in the opposite side of the grip holder (2 2 ), and the bolt (25) is screwed inside the nut (2 4 ), and the grip frame is (2 2 ) Fixed on the fixed frame (2 1). The locked side can not be easily tightened. However, the fixed frame (21) and the grip frame (22) are easy to make the fixed frame (2 1 ) Grip frame (2 2) When the user holds the grip (2 3 ), it moves and makes the user less comfortable. In addition, when the stepper is not in use, the holder (2 grips (2 2 ) must be separated, otherwise it will take up space. 5 M3 09440 finds tools when it is separated and it takes a lot of convenience. The f-disassembly, disassembly and assembly use is less problematic than the above-mentioned stepper structure, - years of research and development in related fields: : After the assessment by hunting, (4) create an innovative structure that can improve the loading and prudent use. Wen /, Li Xinbei [new content]

The technical problem to be solved: the conventional and grip t ^ ^ ^ 曰 π /, the stepper, the grip of the fixed grip and the u-wood of the front end of the stepper are locked on both sides. The connection to the a method has the following disadvantages: The tight fit between the solid frame and the grip frame is not achieved. When the user grips the grip, the grip is easily shaken, making the user less comfortable. Second, when the stepper does not pass the book. + When using, if you do not separate the holder from the grip frame, it will take up space, but if you want to divide the fence, you will have to spend a considerable amount of time to disassemble. Technical features to solve the problem · How to make a point with a folding structure

Machine, the step of the creation is the grip frame of the grip, and the fixing frame at the front end of the stepper is assembled by the pivoting side, so that the grip frame can be folded and positioned, and the modified formula is screwed. The shortcomings of the fixed method. Compared with the first A technology effect machine, the present invention has the following advantages by providing the above-mentioned design and providing a step with a folded structure: 1. The fixing frame and the grip frame are assembled in a pivotal manner, and the grip is not easy to shake. 'Let the user more comfortable. 2. When the stepper is not used, the grip frame of the Chuangchuang can be folded and positioned to save the space of the collection, so as to achieve the convenience of the stepper. 6 * M309440 • A technique, means and function of the present invention will be described in detail with reference to the preferred embodiment and the detailed description of the present invention. In-depth and specific understanding. [Embodiment] Bai Xian, 凊 Referring to the first to fourth figures, the present invention provides a stepping machine with a folding structure, which comprises a base (a) 0), and the base (10) is capable of The shape of the I-shaped figure of the shape of the pole, the bottom of the month _ U 1 〇), the central position of the crossbar, extending upwards with a square fixed frame (1 1 ), the fixed frame (i) Hollow, the fixing frame (work 1) is opposite to the side of the rear end rail of the base (i 〇), and near the fixing frame (1 1), a support frame (12) extends horizontally outward, the support frame ( 1 2) a support pad (i 3 ) is arranged at the middle of the top surface; and a pivotal connection (as shown in the second figure) is provided on the other 5 support frame (1 2) near the fixed frame (1 1 ), the pivot The joint is a hollow cylinder (14) welded to the support frame (1 2), and the two ends of the cylinder (14) are formed

• opening 'and the two ends of the cylinder (1 4 ) respectively extend towards the sides of the support 胄 (1 2 ); J additionally 'the fixed frame (1 1 ) is different from one side of the support frame (1 2), relative to A through hole (111) is provided at a lower edge of the support frame (12), and the through hole C 1 1 ·!, 丄1) is provided for a screwing member (15), and the screwing (1 δ ) spoon includes a a rotating portion (1 5 1 ) for turning the hand, one of the side portions of the tilting portion (1 5 1 , ^丄) extending outwardly has a sleeve portion (1 5 2 ), and a sleeve portion (1 R 〇 , 丄 ^ 1 3 2 ) from the rotating portion (1 5 1 ) toward the free end side, the tapered cone sentence * X < leaf ' and the free end side of the sleeve portion (1 5 2 ) is further toward 7

A screw (1 5 3 1) perforation (ill) is externally represented by a fixing frame (11) and a screw (1 5 3 ) M3 09440 ), and the screw (1 5 3 ) is passed through the g portion to The fixing frame (1 work) has a nut-locking position in the perforation (1 1 1); and a pivoting member (16) is provided, the pivoting member (the worker 6 has a square plate body (1 6 1 ), the plate The body (丄6 i ) is opened inwardly with a slot (1 6 2 ), the slot (丄6 2 a; less than the width of the widest portion of the sleeve portion (152), and the 6 1 ) The two sides of the slot (163) are vertically extended from the slot (163). The two pivot tabs (163) are indirectly provided with a straight frame (17), and the top of the grip frame (i7) is connected. In addition, each of the pivot tabs (i 6 3 ) is located near the end edge, the positioning hole (1 6 3 1 ), the two positioning holes (1 6 3 1 ) respectively open the opening of the tube (1 4 ), and the slot (i 6 2 ) f corresponds to the upper circle of the perforation (1 1 i ), and can be traversed by the pin (1 8 ) by the positioning hole of the one side pivot piece (1 6 3 ) a positioning hole of one side pivot piece (1 6 3 ) (i 6 ' locks the set bolt (i 8 ) by a nut (1 8 1), and (1 6 The pivoting is on the support frame (12). With the above design, when the stepping machine is to be assembled, the first (16) pivot piece (16 3) positioning hole (1631 cylinder (1 4) two The opening of the end (such as the hole (1 6 2 ) shown in the second and third figures corresponds to the perforation (1 1 1 ), at this time, the frame can be fixed (1, and (not shown) includes the middle section of J Where the width is the plate body (1 has a pivotal grip (1 7 each has a corresponding positioning screw 6 3 1 corresponding to the inner bottom edge), 3 1 ), and the pivoting member will be engaged () corresponds to) so that the slot will position the screw 8 M3 09440 pin (1 8 ) from one side of the pivot tab (through the other side of the pivot tab (1 is set by the nut (1 8 1) lock 6) Connect the positioning hole (1631) of the positioning hole (1631 63) of the support frame (1 2 丄 63) to the positioning bolt (1 8 ) and the pivoting member.

And (1 in addition, the screwing member (15) is screwed so that the screwing member (15) is unloaded by the sleeve, and r 9 .. distortion # (15 2) taper is larger than the width of the slot 2), and can be topped Press firmly in the slot (丄6 2 ) and then pivot the connector (1 G^

), so that the grip frame (1 7 ) is upright and cannot be pivoted to use the wall step machine. In addition, when you do not need to use the stepper, please refer to the fourth figure, you can loosen the screw (1 5) by hand to make the sleeve part (1 5) 2) Leaving the slot (i 6 2 ), the pivoting member (work 6) is pivoted on the 1 bracket (i 2 ). Therefore, the grip frame (work 7) can be pivoted and the grip can be made The frame (i 7 ) is horizontal and abuts against the pad (1 2 1 ). By the above, the present invention has the following advantages: ..., the grip frame (17) is pivotally mounted on the support frame (12) of the solid frame (1 1) by the pivoting member (16), and the grip (ΐ7ι ) It is not easy to produce a shaking offset, which is more comfortable for the user to use. = When the stepper is not in use, only the grip frame (17) is pivoted horizontally, which saves space, and the creation can be used without the tool to rotate the screw (15), which is convenient to use. In summary of the above, this creation has many of the above & can be practical and can effectively improve the overall economic benefits, so this creation is indeed a creative creation of 9 M3 09440, and in the same technical field The use of the product in public shall be in accordance with the requirements for the creation of the patent and 'send the patent for this creation. [Simple description of the map]

See the same or similar, is the legal appearance of the brother-picture system of the creation of the stepper stereoscopic schematic diagram, the diagram is the three-dimensional decomposition of the creation of the stepper schematic diagram The second diagram is a schematic diagram of the creation of the stepper. The fourth picture is a schematic diagram of the operation of the creation stepper. The fifth figure is a schematic view of the stereoscopic appearance of the conventional stepper. The sixth figure is a schematic cross-sectional view of a conventional stepper. [Main component symbol description] (1 〇) base (1 1 ) holder (1 2 ) support frame (1 3 ) support pad (1 1 1 ) perforation

(1 4) Cylinder (1 5 ) screwing piece (1 5 1 ) rotating part (1 5 3 ) screw (16) pivoting piece (1 6 1 ) plate body (1 6 3 ) pivot piece (1 7) Grip frame (1 8 ) Locating bolt (1 5 2 ) sleeve (1 6 2 ) groove (16 3 1) (1 7 1 ) Grip hole hole locating hole 10 M3 09440 (1 8 1 ) nut (2 0 ) base ' (21) holder (2 2 ) grip (2 3 ) grip (2 4 ) nut (2 5 ) bolt

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Claims (1)

M309440 Nine, the scope of application for patents·· 1. A stepper with a folding structure, comprising: a base 'the base extends upwardly from one end to the fixed frame, the fixed frame wood extends horizontally toward the side of the other end of the base Out-support frame. ^ There is a pivoting portion on the frame near the fixed frame, the pivoting portion is U to the cylinder of the support frame, and the two ends of the cylinder are respectively extended toward the supporting frame, and the side extends; Wherein the fixing frame is different from one side of the support frame, and a through hole is provided at a lower edge of the support frame, the through hole is provided for a screwing member, a pivoting member, and the pivoting member comprises a plate a bottom hole is formed in the bottom side of the plate body, and the plate body is vertically extended with a pivot piece on both sides of the slot, and the two pivot pieces are indirectly provided with a grip frame for connecting the grip; Each of the pivoting lugs is provided with a positioning hole near the end edge, and each of the positioning holes respectively corresponds to the opening of the two ends of the cylinder, and the pivoting member is pivotally connected to the supporting frame, and the slot of the member can correspond to the perforation. position. 2) A stepper having a folded structure as described in claim i wherein the top surface of the support frame is provided with a support pad. 3. The stepping machine with a folded structure according to the invention of claim 2, wherein the screwing member comprises a rotating portion, one of the rotating portions extending laterally outwardly has a sleeve portion, the sleeve portion being rotated The taper is tapered toward the free end side, and the free end side of the sleeve portion has a screw toward the peripheral portion. The screw is externally inserted into the fixing frame by the through hole of the fixing frame, and can be located by The nut in the perforation of the holder is locked with the screw of the coupling member. 4. The stepping machine with a folded structure according to claim 1, wherein the positioning hole of the one side pivot piece can be set to the other side positioning hole by the _position bolt, and the 12 M3 09440 is set. The pivoting member is pivotally connected to the support frame by a nut lock setting bolt. X. Schema: as the next page 13