CN206699850U - A kind of Folding pedal - Google Patents

Abstract

The utility model discloses a folding pedal, which comprises a first frame, a second frame and a third frame, the rear part of the first frame is hinged with the lower part of the second frame, the second frame The lower part of the frame is provided with a lower beam used to limit the horizontal position of the first frame when the folding pedal is unfolded, the upper part of the second frame is hinged with the third frame, and the third frame is connected with the second frame One end of the connection is provided with an upper beam used to limit the vertical position of the second frame when the folding pedal is unfolded; the first frame is provided with a pedal. The folding foot pedal provided by the utility model is installed at the bottom of the table, and is used for office workers to rest on a chair, and their feet rest on the foot pedal, which is convenient for the office staff to rest, improves the quality of rest and sleep, is convenient to unfold during use, and has a stable structure; When in use, the folding footrest can be folded and stored under the table, which takes up little space and has a simple appearance, which is convenient for people to continue to use the work surface; the cost is low.

Description

a folding pedal

technical field

The utility model relates to the technical field of office furniture, in particular to a folding pedal.

Background technique

At present, due to the limited space in the office, when taking a break at noon at work, office workers usually use the following methods to rest: method 1, rest on the desktop; Place a non-concealed folding bed between the desks; method 4, install a hidden folding bed directly in the locker of the desk; The slots store the footrests under the office chair or pull out the footrests for office workers to rest on the office chair. However, as soon as the method is rested on the table, the head will press the arms and the blood will not circulate. The legs will also be pressed by the body and the blood will not circulate. After a long time, there will be a feeling of numbness in the hands and feet, which is not conducive to office workers. The rest will affect the health and work efficiency; the second way is to land on the ground with both feet, the head, torso, and feet have a large height difference, and the feet are bent, resulting in poor blood flow, which affects the quality of rest; the third and fourth methods occupy a large area , the cost is high, the operation is cumbersome, and the non-hidden folding bed is folded and placed in the corner, which will also affect the office environment; the fifth way is an office chair with pedals, but its price is expensive, its structure is unstable, and the pedal chute is in the foot It is easy to deform under the action of gravity and has a short service life.

Therefore, how to make it convenient for office workers to have a rest, and how to have a stable structure, take up little space, and be low in cost is a technical problem to be solved by the utility model.

Utility model content

The utility model provides a folding pedal, which can be fixedly installed on the bottom surface of furniture such as desks, etc., which is convenient for office workers to rest, has a stable structure, takes up little space and is low in cost.

For this purpose, the utility model adopts the following technical solutions:

A folding pedal, the folding pedal includes a first frame, a second frame and a third frame, the rear part of the first frame is hinged to the lower part of the second frame, and the lower part of the second frame is set There is a lower beam used to limit the horizontal position of the first frame when the folding pedal is unfolded, the upper part of the second frame is hinged to the third frame, and the connected end of the third frame is connected to the second frame An upper crossbeam used to limit the vertical position of the second frame when the folded pedals are unfolded is arranged; pedals are arranged on the first frame.

Wherein, the width of the first frame is smaller than the width of the second frame and smaller than the width of the third frame, and when folded, the first frame is accommodated in the second frame, and the second frame accommodates placed in the third frame; or the width of the first frame is greater than the width of the second frame and greater than the width of the third frame, when folded, the third frame is accommodated in the second frame, The second frame is accommodated in the first frame.

Wherein, a pin is used to pass through the through holes at the left and right ends of the lower part of the second frame and the through holes at the left and right ends of the rear part of the first frame, and a snap spring is arranged at the end of the pin, so as to realize the connection between the first frame and the first frame. the articulation of said second frame;

Use a pin to pass through the through holes at the left and right ends of the rear part of the third frame and the through holes at the left and right ends of the upper part of the second frame, and set a snap ring at the end of the pin, so as to realize the connection between the second frame and the Articulation of the third frame.

Wherein, both the upper beam and the lower beam are square tubes.

Wherein, the third frame is provided with several round holes, and the third frame is fixedly connected to the bottom of the desktop through the round holes by self-tapping screws.

Wherein, the third frame is provided with a fixing member for fixing the first frame in a folded state.

Wherein, the front part of the third frame is provided with a U-shaped iron sheet, the fixing part is arranged in the middle part of the U-shaped iron sheet, and the fixing part is a magnet; the lower part of the first frame is provided with a A flat iron sheet matched with the magnet; the magnet is fixed in the middle of the U-shaped iron sheet by fastening screws.

Wherein, the second frame is provided with a tie rod.

Wherein, the pedal is a soft package, and the left and right ends of the inner side of the rear part of the first frame are respectively welded with a small iron sheet, and the small iron sheet is provided with counterbore holes, and the flat iron sheet is provided with several counterbore holes , the soft bag is fixedly connected with the pedal frame by several self-tapping screws.

Wherein, the pedal is an iron plate integrally formed with the pedal frame or uniformly arranged iron bars.

Compared with the prior art, the beneficial effects of the utility model are: the folding pedal provided by the utility model is installed under the table through the third frame, the folding pedal is unfolded, and the second frame fixes the first frame Hanging, the office staff can lie on the chair and rest their feet on the pedals of the first frame, which is convenient for the office staff to rest and improve the quality of office staff's rest and sleep. It is convenient to unfold when in use and has a stable structure; It can be folded and stored under the desktop, takes up little space, and has a simple appearance, which is convenient for office workers to continue using the desk while working, and the cost is low.

Description of drawings

Fig. 1 is an exploded view of the folding pedal provided by the utility model.

Fig. 2 is a schematic diagram of the connection between the pedal and the first frame of the foldable pedal provided by the present invention.

Fig. 3 is a schematic diagram of the connection between the first frame and the second frame in the folding pedal provided by the present invention.

Fig. 4 is a schematic diagram of the connection between the second frame and the third frame in the folding pedal provided by the present invention.

Fig. 5 is a schematic diagram of the folding pedal provided by the utility model fixedly installed under the desktop.

Fig. 6 is a schematic diagram of the fully unfolded state of the folding pedal provided by the utility model.

Fig. 7 is a schematic diagram of the half-expanded state of the folding pedal provided by the utility model.

Fig. 8 is a schematic diagram of the folded storage state of the foldable pedal provided by the present invention.

Fig. 9 is a schematic diagram of the first frame and the second frame of the folding pedal provided by the utility model being rotated and opened.

Fig. 10 is a schematic diagram of fully unfolding the folding pedal provided by the utility model under the desktop.

Fig. 11 is a schematic diagram of the folded storage state of the foldable pedal provided by the utility model under the table top.

Among the figure: 1-first frame; 11-pedal; 12-flat iron sheet; 13-small iron sheet; 2-second frame; 21-lower beam; 22-pull rod; 3-third frame; 31-upper beam ; 32-U-type iron sheet; 33-top rear end flat iron sheet; 41-pin; 42-washer; 43-circlip; 5-self-tapping screw; 6-fastening screw; 7-magnet.

detailed description

In order to make the technical problem solved by the utility model, the technical scheme adopted and the technical effect achieved clearer, the technical scheme of the embodiment of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiment is only Some embodiments of the utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present utility model.

The technical solution of the present utility model will be further described below in conjunction with Fig. 1-Fig. 11 and through specific embodiments.

Fig. 1 is an exploded view of the folding pedal provided by the utility model. As shown in Fig. 1, a folding pedal includes a first frame 1, a second frame 2 and a third frame 3, the first frame 1 The rear part is hinged with the lower part of the second frame 2, and the lower part of the second frame 2 is provided with a lower beam 21 for limiting the horizontal position of the first frame 1 when the folding pedal is unfolded, and the second frame 2 The upper part of the upper part is hinged with the third frame 3, and one end of the connection between the third frame 3 and the second frame 2 is provided with an upper beam 31 for limiting the second frame 2 to a vertical position when the folding pedal is unfolded ; The first frame 1 is provided with a pedal 11 .

When the folding pedal is unfolded, due to the effect of the upper beam 31, the third frame 3 and the second frame 2 form an L shape, the second frame 2 is in a vertical position, and the third frame is in a horizontal position; The second frame 2 and the first frame 1 form an L shape, the second frame 2 is in a vertical position, and the first frame 1 is in a horizontal position. The third frame 3 is fixed under the table top of the desk. When people are resting on the chair, they unfold and fold the pedals, put their feet on the pedals 11 of the first frame 1, and reduce the height drop of the head, trunk and feet, so that people In a more comfortable position, the blood flow of people's feet is smooth, and people's rest and sleep quality are improved; when not resting, the folding pedals are folded up, so that the whole folding pedals are stored under the table, the structure is stable, and the service life It is long and takes up little space, which is convenient for the staff to continue to use the desk to work. It is also possible to arrange a fixing member on the third frame 3 to fix the first frame 1 .

Preferably, the width of the first frame 1 is smaller than the width of the second frame 2 and smaller than the width of the third frame 3, and when folded, the first frame 1 is accommodated in the second frame 2, The second frame 2 is accommodated in the third frame 3; or the width of the first frame 1 is greater than the width of the second frame 2 and greater than the width of the third frame 3, when folded, the third frame The frame 3 is accommodated in the second frame 2 , and the second frame 2 is accommodated in the first frame 1 . In this way, the space occupied by the folded folding pedal can be further reduced. But from the perspective of stress, the width is: the first frame 1 is smaller than the second frame 2 and smaller than the third frame 3. The product has better stress performance and longer service life.

Among them, as shown in Figure 3, Figure 3 is a schematic diagram of the connection between the first frame and the second frame in the folding pedal provided by the utility model, and the pin 41 is used to pass through the through holes at the left and right ends of the lower part of the second frame 2 There are through holes at the left and right ends of the rear part of the first frame 1 , and a snap spring 43 is provided at the end of the pin 41 , so as to realize the hinge connection between the first frame 1 and the second frame 2 . As shown in Figure 4, Figure 4 is a schematic diagram of the connection between the second frame and the third frame in the folding pedal provided by the utility model, and the pin 41 is used to pass through the through holes at the left and right ends of the rear part of the third frame 3 and There are through holes at the left and right ends of the upper part of the second frame 2 , and a snap spring 43 is provided at the end of the pin 41 , so as to realize the hinge connection between the second frame 2 and the third frame 3 . The end of the pin 41 is provided with a snap ring 43 for preventing the pin 41 from falling off.

As a preferred embodiment, a washer 42 is provided between the first frame 1 and the second frame 2, and between the second frame 2 and the first frame 1, through the pin 41, the washer 42, the snap spring 43 The sequence when connecting the second frame 2 and the first frame 1 is: pin 41, washer 42, the through hole at one end of the second frame 2, the washer 42, the through hole at one end of the first frame 1, and the snap ring 43, which is corresponding to The width is: the first frame 1 is smaller than the second frame 2 and the product is smaller than the third frame 3. This order makes the force performance of the product better. The retaining spring 43 is used to fix the pin 41 to prevent the pin 41 from falling off, and the washer is used for The isolation between the second frame 2 and the first frame 1 reduces the friction between the second frame 2 and the first frame 1 and acts as a buffer to avoid damage due to the friction between the second frame 2 and the first frame 1 Make noise. For the product whose width is: the first frame 1 is larger than the second frame 2 and larger than the third frame 3, then the sequence when the pin 41, washer 42, and snap spring 43 connect the second frame 2 and the first frame 1 is: pin 41, washer 42, the through hole at one end of the first frame 1, the washer 42, the through hole at one end of the second frame 2, and the retaining spring 43. The user can also use multiple washers and/or multiple snap springs as needed, which is not limited here; the user can also set the pin 41, the washer 42, and the snap spring 43 when connecting the second frame 2 and the first frame 1 in other order Order. The sequence of connecting the third frame 3 and the second frame 2 by means of pins, washers, and retaining springs can also be deduced by analogy, and will not be repeated here.

Wherein, the upper beam 31 and the lower beam 21 are both square tubes, as shown in Figure 1-10, the upper beam 31 and the lower beam 21 can also be square columns, circular tubes, cylinders, etc. From the perspective of saving materials, the square tube has a large contact force, which makes the service life of the product longer, saves materials, and makes the product lighter. Therefore, the square tube is used as an upper beam 31 and a lower beam 21. A preferred embodiment.

Wherein, the third frame 3 is provided with a plurality of round holes, and the third frame 3 is fixedly connected to the bottom of the desktop through the round holes by self-tapping screws 5 . As shown in Fig. 5, Fig. 5 is a schematic diagram of the folding pedal provided by the present invention being fixedly installed under the desktop.

The third frame 3 is provided with a fixing member for fixing the first frame in a folded state. The front portion of the third frame 3 is provided with a U-shaped iron sheet 32, and the fixing member is arranged at the middle part of the U-shaped iron sheet, and the fixing member is a magnet 7; the bottom of the first frame 1 is provided with The flat iron sheet 12 that cooperates with described magnet 7; Described magnet 7 is fixed on the middle part of described U-shaped iron sheet 32 by fastening screw 6, as shown in Figure 1, by the magnet 7 in the 3rd frame 3 and The mutual adsorption force of the flat iron sheets 13 in the first frame 1 securely fixes the first frame 1 in the folded state, which is simple and convenient. As another embodiment, fasteners can also be provided on the third frame 3, and accessories corresponding to the fasteners can be provided on the first frame 1, and the folded first frame 1 can be fixed on the third frame 3 through the fasteners. Make the entire folding footrest be received under the table top. The user can also fix the folded first frame 1 on the third frame 3 in other ways, such as tying with a rope, or setting magnets on both the third frame 3 and the first frame 1 . The folding pedal provided by the utility model can be folded, saving space, and elegant in appearance. The fixing part fixes the first frame 1 to prevent the first frame 1 from falling and obstructing the work of the staff.

As a preferred embodiment, a round hole is respectively opened at the left and right ends of the U-shaped iron sheet 32 of the third frame 3, and two holes are respectively opened at the left and right ends of the flat iron sheet 33 at the rear end of the top surface of the third frame 3. round hole, then the third frame 3 is fixed under the table top by automatic screw 5. The position and number of round holes can also be set by the user, which is not limited here.

Among them, the second frame 2 is provided with a pull rod 22, as shown in Figure 9, which is a schematic diagram of the first frame and the second frame of the folding pedal provided by the utility model to rotate and open, the pull rod 22 can facilitate the user Unfold the folding pedals. As an embodiment, the tie rod 22 is a U-shaped round steel bar tie rod.

As an example, the length of the second frame 2 can be adjusted, which is used to adjust the height of the first frame 1 from the ground when the folding pedal is unfolded, so that the staff can adjust the height of the first frame according to the height of the chair , to improve staff comfort. The length adjustment can be realized according to the prior art, and will not be repeated here.

As an embodiment, the pedal 11 is a soft bag, and the left and right ends of the inner side of the rear part of the first frame 11 are respectively welded with a small iron sheet 13, as shown in Figure 8, the small iron sheet 13 is provided with counterbore, the flat iron sheet 12 is provided with several counterbore holes, the soft bag 12 is fixedly connected to the first frame 11 through the counterbore holes by several self-tapping screws 5, and the flat iron sheet 12 is not only used for fixing The pedal 11 is also used to combine with the magnet 7 in the third frame 3 to fix the first frame 1 when it is folded. As another embodiment, the pedal 11 is an iron plate integrally formed with the first frame 1 or uniformly arranged iron bars, and the flat iron sheet 12 is integrated with the pedal 11 . Compared with iron plates or iron bars, soft bags are more comfortable.

The installation process of the folding pedal provided by the utility model, as shown in Fig. 2-Fig. 5, is generally as follows:

1. Fix the soft bag on the first frame, and connect the soft bag to the first frame with 4 self-tapping nails, as shown in Figure 2, which is the connection between the middle pedal of the folding pedal provided by the utility model and the first frame ; if the pedal and the pedal frame are integrally formed, skip this step and go directly to step 2.

2. Connect the first frame with the second frame; use 2 pins to connect the second frame with the pedal frame in series, use 2 washers to isolate the left and right ends of the second frame and the pedal frame, and fix it with 1 circlip , as shown in FIG. 3 , which is a schematic diagram of the connection between the first frame and the second frame in the folding pedal provided by the present invention.

3. Connect the second frame with the third frame; connect the second frame with the third frame in series with 2 pins, separate the left and right ends of the second frame and the third frame with 2 washers, and use 1 card The spring is fixed; the magnet is tightened to the third frame with a fastening screw, as shown in Figure 4, which is a schematic diagram of the connection between the second frame and the third frame in the folding pedal provided by the utility model.

4. Complete the above steps to get the assembled product - folding pedal, and then connect the folding pedal to the bottom of the desktop: use 6 self-tapping screws to connect the folding pedal to the bottom of the desktop, as shown in Figure 5, which is the utility model A schematic diagram of the newly provided folding footrest fixedly installed under the table.

It should be noted that, for the convenience of users, steps 1 to 4 are completed in the factory, and step 5 is performed on-site in the office.

Connect the folding pedal to the bottom of the desktop through the above steps, as shown in Figure 10, which is a schematic diagram of the fully unfolded folding pedal provided by the utility model under the desktop. Figure 6 is a schematic diagram of the fully unfolded state of the folding pedal provided by the utility model, Figure 7 is a schematic diagram of the half-expanded state of the folding pedal provided by the utility model, and Figure 8 is a schematic diagram of the folded storage state of the folding pedal provided by the utility model Schematic diagram, after the folding pedal is fixed under the desktop, when it is in the folded storage state, pull down the lever on the second frame, the folding pedal is in a half-expanded state, continue to unfold the first frame, and the folding pedal can be placed on the table The fully expanded state at the bottom is shown in Figure 10. When not in use, fold and store the folding pedal under the desktop, which does not affect the work of the office staff, so that the office staff can continue to use the desk, as shown in Figure 11, Figure 11 is the foldable pedal provided by the utility model under the desktop Schematic diagram of the folded storage state.

To sum up, the folding pedal provided by the utility model is easy and simple to install under the desktop; after the installation is completed, it can be folded and stored under the desktop when not in use, which does not occupy the position under the desktop, saves space, and is convenient for office workers to continue to use and work; the product unfolds It is easy to fold and store, and the operation is simple; when the product is unfolded and used, the structure is stable and the product appearance is simple; after the first frame and the second frame are rotated and opened, it is used for office workers to lie on the chair and rest, with their feet resting on the first frame The top of the soft bag is convenient for office workers to rest, improves the quality of office workers' rest and sleep, and is low in cost.

The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the utility model, and can not be interpreted as the restriction to the scope of protection of the utility model in any way, what is shown in the accompanying drawing is also only one of embodiment of the utility model, and actual structure is not limited to this. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.

Claims (10)

1. A kind of 1. Folding pedal, it is characterised in that including the first framework, the second framework and the 3rd framework, first framework Rear portion and the lower hinge of second framework, the bottom of second framework, which is provided with when Folding pedal deploys, to be used to limit The sill that first framework is in a horizontal position, the top of second framework and the 3rd frame articulation, the 3rd framework The one end being connected with second framework is provided with when Folding pedal deploys for limiting the second framework into upright position Entablature；Pedal is provided with first framework.
2. 2. a kind of Folding pedal as claimed in claim 1, it is characterised in that the width of first framework is less than described second The width of framework is less than the width of the 3rd framework, and during folding, first framework is placed in second framework, described Second framework is placed in the 3rd framework；Or the width of first framework is more than the width of second framework and is more than described the The width of three frameworks, during folding, the 3rd framework is placed in second framework, and second framework is placed in the first frame In frame.
3. 3. a kind of Folding pedal as claimed in claim 1, it is characterised in that the bottom of second framework is passed through using pin The through hole of left and right ends and the through hole of the left and right ends at the rear portion of first framework, and jump ring is set in the end of pin, so as to Realize the be hinged of the first framework and second framework；

   Use through hole of the pin through the left and right ends at the rear portion of the 3rd framework and the left and right two on the top of second framework The through hole at end, and jump ring is set in the end of pin, so as to realize the be hinged of the second framework and the 3rd framework.
4. 4. a kind of Folding pedal as claimed in claim 1, it is characterised in that the entablature and the sill side of being Pipe.
5. 5. a kind of Folding pedal as claimed in claim 1, it is characterised in that the 3rd framework offers some circular holes, institute State the 3rd framework and the circular hole is passed through with being fixedly connected under desktop by tapping screw.
6. 6. a kind of Folding pedal as claimed in claim 1, it is characterised in that the 3rd framework is provided with for fixed fold The fixture of first framework of state.
7. 7. a kind of Folding pedal as claimed in claim 6, it is characterised in that the front portion of the 3rd framework is provided with U-shaped iron Piece, the fixture are arranged at the middle part of the U-shaped iron plate, and the fixture is magnet；The bottom of first framework is set There is the galvanized plain sheet being engaged with the magnet；The magnet is fixed on the middle part of the U-shaped iron plate by trip bolt.
8. 8. a kind of Folding pedal as claimed in claim 1, it is characterised in that second framework is provided with 1 pull bar.
9. 9. a kind of Folding pedal as claimed in claim 7, it is characterised in that the pedal is Soft Roll, first framework The left and right ends of the inner side at rear portion are respectively welded a small iron plate, and the small iron plate offers counterbore, and the galvanized plain sheet offers Some counterbores, the Soft Roll are fixedly connected by some tapping screws with the running-board bracket.
10. A kind of 10. Folding pedal as claimed in claim 1, it is characterised in that the pedal be with running-board bracket one into The iron plate of type or the iron bar being uniformly arranged.