Pedal type lying top
By adding foot pedals to the connecting frame of the horizontal hydraulic jack, the problem of labor-intensive operation in the prior art is solved, and greater pressure and labor-saving operation are achieved, and the efficiency and stability of the horizontal hydraulic jack is improved.
Patent Information
- Application Number
- CN202423243228.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing horizontal hydraulic jacks are laborious to operate and have a small manual pressure, which leads to insufficient force of lifting equipment and inconvenient operation.
A foot-pedal type lying roof is designed, by adding a foot-stepped pedal on the connecting frame, using the foot-step to apply a greater force to pressurize, and combining the hydraulic components and the lifting boom mechanism to achieve a greater force to pressurize operation.
It realizes labor-saving operation, increases pressure and improves the efficiency of lifting equipment, facilitates the lifting bracket parts to support objects, and has a stable structure and is easy to move.
Smart Images

Figure CN223225690U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of horizontal jacks, in particular to a foot-operated horizontal jack. Background Art
[0002] The horizontal hydraulic jack is a new, sophisticated hydraulic lifting device designed using the principle of hydraulic boosting and a telescopic hydraulic cylinder. It completely replaces manual operation with hydraulics, making it particularly suitable for transportation applications such as automobiles and tractors. Existing horizontal hydraulic jacks typically use a pressure rod for pressurization. However, this manual operation requires manual reciprocating force from the operator's arm, making it laborious and labor-intensive. Furthermore, the arm's force is limited, resulting in limited force applied to the lifting equipment and generally ineffective results. Summary of the Invention
[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a foot-operated lying roof, which has the advantages of being more convenient and labor-saving.
[0004] The purpose of the utility model can be achieved through the following technical solutions: A foot-operated lying top, comprising a frame, characterized in that the frame comprises a hydraulic mechanism and a lifting wall mechanism, the hydraulic mechanism comprises a pressure rod, a foot pedal, a pressure cylinder and a hydraulic component, a connecting frame is mounted on the connecting frame, the pressure rod is mounted on the connecting frame, the pressure rod is connected to the pressure cylinder, a foot pedal is further mounted on the bottom of the connecting frame, the foot pedal is mounted on the pressure cylinder, and the pressure cylinder is connected to the hydraulic component;
[0005] A piston pin is installed at one end of the hydraulic component, and the hydraulic component is connected to the boom mechanism through the piston pin;
[0006] The lifting arm mechanism includes a lifting frame and a bracket member, and the lifting frame is detachably mounted with the bracket member through a first connecting member.
[0007] Preferably, the first connecting member is a bolt, and the lifting frame is detachably connected to the bracket member via the bolt.
[0008] Preferably, the foot pedal has a friction portion.
[0009] Preferably, the bracket member has a tray.
[0010] Preferably, front wheel frames are symmetrically installed on both sides of the frame, each of the front wheel frames is installed with a universal wheel, and a rear wheel axle is also installed at the rear of the frame, and rollers are installed on both sides of the rear wheel axle.
[0011] Compared with the prior art, the advantages of the present invention are: by not only providing a pressure rod on the connecting frame, but also adding a foot pedal below the pressure rod on the connecting frame, after lifting the pressure rod in a clockwise direction or applying pressure downward, the operator can use the foot to apply greater pressure to the foot pedal to apply pressure to the rear hydraulic components. Using the foot pedal to apply greater pressure is conducive to applying greater force to the jack, while saving time and effort, being more convenient, and helping to facilitate the support of objects by the bracket parts on the lifting frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural view of the present utility model.
[0013] Figure 2 It is a top view of the present utility model.
[0014] Figure 3 It is a front sectional view of the present utility model.
[0015] Figure 4 It is a left view in the utility model.
[0016] In the figure, 2, frame; 21, connecting frame; 31, pressure rod; 32, foot pedal; 321, friction part; 33, pressure cylinder; 34, hydraulic component; 4, piston pin; 5, bolt; 61, lifting frame; 62, bracket part; 63, pallet; 71, front wheel frame; 72, universal wheel; 73, roller. DETAILED DESCRIPTION
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0018] like Figures 1 to 4As shown, a foot-operated lying top includes a frame 2, characterized in that the frame 2 includes a hydraulic mechanism and a lifting wall mechanism, the hydraulic mechanism includes a pressure rod 31, a foot pedal 32, a pressure cylinder 33 and a hydraulic component 34, a connecting frame 2 is installed on the connecting frame 2, a pressure rod 31 is installed on the connecting frame 21, the pressure rod 31 is connected to the pressure cylinder 33, a foot pedal 32 is also installed at the bottom of the connecting frame 21, a pressure cylinder 33 is installed on the foot pedal 32, and the pressure cylinder 33 is connected to the hydraulic component 34; a piston pin 4 is installed at one end of the hydraulic component 34, and the hydraulic component 34 is connected to the lifting arm mechanism through the piston pin 4; wherein the lifting arm mechanism includes a lifting frame 61 and a bracket member 62, and the lifting frame 61 is detachably mounted with the bracket member 62 through a first connecting member.
[0019] In the present invention, the pressurizing cylinder 33, the piston pin 4, and the hydraulic component 34 are prior art.
[0020] The pressure rod 31 and the foot pedal 32 are connected to the connecting frame 21. The pressure rod 31 is located above the foot pedal 32.
[0021] The above structure is adopted, by not only providing a pressure rod 31 on the connecting frame 21, but also adding a foot pedal 32 below the pressure rod 31 on the connecting frame 21. After lifting the pressure rod 31 in the clockwise direction or applying pressure downward, the operator can use the foot to apply greater pressure to the foot pedal 32 to apply pressure to the rear hydraulic component 34. Generally speaking, the force required for the rear pressure is greater than or equal to the force required for the front pressure, and the leg muscles of ordinary humans and the force applied are greater than the force applied by the arms, and it is more labor-saving. When the rear section of the jack is pressurized, using the foot pedal 32 to apply greater pressure is conducive to applying greater force to the jack, while saving time and effort, and being more convenient, which helps to facilitate the bracket 62 on the lifting frame 61 to support objects.
[0022] Specifically, if Figures 1 to 4 As shown, the first connecting member is a bolt 5 , and the lifting frame 61 is detachably connected to the bracket member 62 via the bolt 5 .
[0023] With the above structure, the lifting frame 61 and the bracket member 62 are detachably connected by the bolts 5, which is conducive to firm fixation, structural stability, and more convenient replacement when replacing the bracket member 62.
[0024] like Figures 1 to 4 As shown, the foot pedal 32 has a friction portion 321. By providing the friction portion 321, it is beneficial to reduce the phenomenon that the operator's shoe surface slips when stepping on the foot pedal 32 and cannot exert force, and it is more convenient to apply pressure.
[0025] like Figures 1 to 4 As shown, the bracket 62 is provided with a tray 63. The tray 63 is provided to increase the supporting area.
[0026] like Figures 1 to 4 As shown, front wheel frames 71 are symmetrically mounted on both sides of the frame 2, and each of the front wheel frames 71 is mounted with a universal wheel 72. A rear wheel axle is also mounted on the rear of the frame 2, and rollers 73 are mounted on both sides of the rear wheel axle. By providing the universal wheels 72 and the rollers 73, it is convenient for the device to be moved and the movement is more labor-saving.
[0027] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is to include three solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution in which both A and B are satisfied. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0029] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0030] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. A foot-operated lying roof, comprising a frame (2), characterized in that: The frame (2) includes a hydraulic mechanism and a lifting wall mechanism, wherein the hydraulic mechanism includes a pressure rod (31), a foot pedal (32), a pressure cylinder (33) and a hydraulic component (34). A connecting frame (21) is installed on the frame (2), a pressure rod (31) is installed on the connecting frame (21), and the pressure rod (31) is connected to the pressure cylinder (33). A foot pedal (32) is also installed at the bottom of the connecting frame (21), a pressure cylinder (33) is installed on the foot pedal (32), and the pressure cylinder (33) is connected to the hydraulic component (34). A piston pin (4) is installed at one end of the hydraulic component (34), and the hydraulic component (34) is connected to the boom mechanism via the piston pin (4); The lifting arm mechanism comprises a lifting frame (61) and a bracket member (62), and the lifting frame (61) is detachably mounted with the bracket member (62) via a first connecting member.
2. A foot-operated lying roof according to claim 1, characterized in that: The first connecting member is a bolt (5), and the lifting frame (61) is detachably connected to the bracket member (62) via the bolt (5).
3. The foot-operated lying roof according to claim 1, characterized in that: The foot pedal (32) is provided with a friction portion (321).
4. The foot-operated lying roof according to claim 1, characterized in that: The bracket (62) is provided with a tray (63).
5. The foot-operated lying roof according to claim 1, characterized in that: Front wheel frames (71) are symmetrically mounted on both sides of the frame (2), and a universal wheel (72) is mounted on each front wheel frame (71). A rear wheel axle is mounted at the rear of the frame (2), and rollers (73) are mounted on both sides of the rear wheel axle.