CN207179312U - A kind of adjustable student's desk lamp of multifunctional angular - Google Patents

Abstract

The utility model relates to the technical field of household desk lamps, in particular to a desk lamp for students with adjustable multifunctional angles, including a height adjustment part, a rotating head, an angle adjustment part and a damping shaft. The utility model is provided with a storage rod and a telescopic rod. When positioning, you only need to align the positioning hole on the storage rod with the positioning hole at the bottom of the telescopic rod, and then insert the positioning pin to achieve positioning. Set the rotating head to freely rotate at any angle. The shaft shoulder realizes the positioning of the rotating shaft. The connecting rod and the supporting rod are connected by the second damping rotating shaft, and the angle can be adjusted again. The universal hose can be adjusted to any angle, and the adjustment between the connecting rod and the supporting rod can be changed at the same time. The height and angle of the lighting lamp, and the friction pattern on the base is convenient for placement. The utility model has a simple structure, can realize angle adjustment and height adjustment of the table lamp, is convenient to place and has strong practicability.

Description

A multi-functional desk lamp with adjustable angle for students

technical field

The utility model relates to the technical field of household desk lamps, in particular to a desk lamp for students with adjustable multifunctional angles.

Background technique

Desk lamp is a kind of lamp, small and exquisite, easy to carry. This appliance is mainly placed on a desk or dining table for lighting purposes. The light irradiation range of the desk lamp is relatively small and concentrated. The desk lamp is mainly for decoration, and will not affect the light of the whole room. The function is limited to the surrounding of the desk lamp, which is convenient for reading, studying, working and saving energy. The desk lamp has far surpassed the value of the desk lamp itself, and the desk lamp has become a rare work of art. Under the concept of light decoration and heavy decoration, the decorative function of the table lamp is more obvious. Desk lamp is a kind of household appliance that is used for lighting in people's life. It is generally divided into two types, one is column type, and the other is sandwich type. Its function is to concentrate the light in a small area, which is convenient for work and study. Generally, the light bulbs used in desk lamps are incandescent lamps, energy-saving bulbs, and eye-protecting desk lamps popular on the market. Some desk lamps also have "emergency function" that is, their own power supply, which is used for emergency lighting during power outages. Desk lamp is a kind of household electrical appliance commonly used, along with the raising of people's living standard, put forward the requirement to the diversification of desk lamp modeling. In the patent document CN201620112444, a desk lamp is disclosed, wherein the desk lamp includes a light-emitting part, a lampshade and a plurality of support rods, the light-emitting part is arranged in the lampshade, and one end of the support rod extends into the lampshade and connected with the lampshade, and the other end of the support rod is located outside the lampshade. The desk lamp has simple structure and low cost.

The above-mentioned patent documents use support rods to support the lampshade and the luminous parts arranged in the lampshade. Therefore, the desk lamp has a relatively simple structure and low cost. But for how to provide a kind of simple in structure, can realize desk lamp angle adjustment, height adjustment, be convenient to place the multifunctional angle adjustable student's desk lamp lacks technical solution.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a desk lamp for students with multifunctional adjustable angle, which is used to solve how to provide a desk lamp with simple structure, adjustable angle and height, and multifunctional angle adjustable for easy placement. The problem of adjusting the student's desk lamp.

The utility model is realized through the following technical solutions:

A multifunctional desk lamp for students with adjustable angle, including a lighting lamp and a base, characterized in that it includes a height adjustment part, a rotating head, an angle adjustment part and a damping shaft, and the damping shaft includes a first damping shaft and a second damping shaft The rotating shaft, the height adjustment part includes a storage rod, a telescopic rod, a spring and a positioning pin, the spring is arranged in the inner cavity of the storage rod, one end of the spring is connected with the bottom of the storage rod, and the other end is connected with the telescopic rod The bottom is connected, the telescopic rod is sleeved in the storage rod, the outer surface of the storage rod is longitudinally provided with a positioning hole, the bottom of the telescopic rod is provided with a positioning hole, and the telescopic rod and the storage rod pass through the positioning hole It is fixedly connected with the positioning pin, and the rotating head is arranged on the top of the telescopic rod. The rotating head is provided with a rotating groove, and a rotating shaft is arranged in the rotating groove. The outer end of the rotating shaft is connected with a positioning shoulder. A connecting rod is rotatably connected to the rotating shaft, the other end of the connecting rod is connected to the support rod, the support rod is connected to the lighting lamp through a universal hose, and the bottom of the storage rod rotates with the base through the first damping shaft connected.

Preferably, the connecting rod and the supporting rod are rotationally connected through the second damping shaft.

Preferably, the connecting rod is arranged in the rotating groove through the rotation of the rotating shaft, and is positioned through the positioning shoulder.

Preferably, the rotation head is set at the top end of the telescopic rod.

Preferably, the bottom of the base is provided with friction lines.

The beneficial effects of the utility model are:

The utility model is provided with a storage rod and a telescopic rod. The storage rod is rotationally connected with the base through the first damping shaft, and the angle between the storage rod and the base can be adjusted at a small angle. A spring is arranged in the storage rod and connected to the telescopic rod. When positioning is required, just align the positioning hole on the storage rod with the positioning hole at the bottom of the telescopic rod, and then insert the positioning pin to achieve positioning. When it needs to be raised, pull out the positioning pin, and the spring will push the telescopic rod upward. , can save a part of the force, insert the positioning pin again at the appropriate place, press the spring when it needs to be lowered, the operation is consistent with the rise, the setting of the rotating head can freely rotate at any angle, the adjustment is very convenient, on the rotating head The rotation slot is set up so that the connecting rod can disturb the rotation of the rotating shaft in it. When it is rotated to a suitable angle, the positioning of the rotating shaft can be realized by positioning the shoulder. Adjustment, the universal hose can be adjusted to any angle, the adjustment between the connecting rod and the support rod can change the height and angle of the lighting at the same time, and the friction pattern on the base is convenient for placement. The utility model has a simple structure, can realize angle adjustment and height adjustment of the table lamp, is convenient to place and has strong practicability.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of the structure of the main view direction of the utility model;

Fig. 2 is a schematic view of the side view direction structure of the utility model;

Fig. 3 is a structural schematic diagram of the utility model in a top view direction;

Fig. 4 is a structural schematic view of the bottom view direction of the utility model;

The labels in the figure represent:

1. Base; 2. Receiving rod; 3. Telescopic rod; 4. Positioning shoulder; 5. Rotating shaft; 6. Rotating head; 7. Positioning hole; 8. Connecting rod; 9. The first damping shaft; 10. The second Damping rotating shaft; 11. Support rod; 12. Universal hose; 13. Rotating groove; 14. Lighting lamp.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

A multifunctional angle-adjustable desk lamp for students as shown in Figure 1-4, including a lighting lamp and a base, is characterized in that it includes a height adjustment part, a rotating head, an angle adjustment part and a damping shaft, and the damping shaft includes a first The damping shaft and the second damping shaft, the height adjustment part includes a storage rod, a telescopic rod, a spring and a positioning pin. The spring is set in the inner cavity of the storage rod. Connected to the storage rod, the outer surface of the storage rod is longitudinally provided with a positioning hole, and the bottom of the telescopic rod is provided with a positioning hole. The telescopic rod and the storage rod are fixedly connected through the positioning hole and the positioning pin. There is a rotating slot, and there is a rotating shaft in the rotating slot. The outer end of the rotating shaft is connected with a positioning shaft shoulder. The rotating shaft is connected with a connecting rod, and the other end of the connecting rod is connected with the support rod. The bottom of the rod is rotatably connected with the base through the first damping rotating shaft.

The connecting rod and the supporting rod are rotationally connected through the second damping rotating shaft.

The connecting rod is arranged in the rotating groove through the rotation of the rotating shaft, and is positioned through the positioning shoulder.

The rotation of the swivel head is arranged at the top position of the telescopic rod.

The bottom of the base is provided with friction lines.

The utility model is provided with a storage rod and a telescopic rod. The storage rod is rotationally connected with the base through the first damping shaft, and the angle between the storage rod and the base can be adjusted at a small angle. A spring is arranged in the storage rod and connected to the telescopic rod. When positioning is required, just align the positioning hole on the storage rod with the positioning hole at the bottom of the telescopic rod, and then insert the positioning pin to achieve positioning. When it needs to be raised, pull out the positioning pin, and the spring will push the telescopic rod upward. , can save a part of the force, insert the positioning pin again at the appropriate place, press the spring when it needs to be lowered, and the operation is consistent with the raising.

The swivel head can be set to freely rotate at any angle, and the adjustment is very convenient. A swivel groove is set on the swivel head to make the connecting rod disturb the rotation of the shaft inside. Positioning, the connecting rod and the supporting rod are connected through the second damping shaft, and the angle can be adjusted again.

The universal hose can be adjusted to any angle, and the adjustment between the connecting rod and the support rod can change the height and angle of the lighting lamp at the same time. There are friction lines on the base for easy placement.

The utility model has a simple structure, can realize angle adjustment and height adjustment of the table lamp, is convenient to place and has strong practicability.

The above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be applied to the foregoing embodiments The technical solutions described in the examples are modified, or some of the technical features are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (5)

1. A multifunctional desk lamp for students with adjustable angle, comprising a lighting lamp and a base, characterized in that it includes a height adjustment part, a rotating head, an angle adjustment part and a damping shaft, and the damping shaft includes a first damping shaft and a second damping shaft. Two damping shafts, the height adjustment part includes a storage rod, a telescopic rod, a spring and a positioning pin, the spring is arranged in the inner cavity of the storage rod, one end of the spring is connected to the bottom of the storage rod, and the other end is connected to the bottom of the storage rod The bottom of the telescopic rod is connected, the telescopic rod is sleeved in the storage rod, the outer surface of the storage rod is longitudinally provided with a positioning hole, the bottom of the telescopic rod is provided with a positioning hole, and the telescopic rod and the storage rod pass through the The positioning hole is fixedly connected with the positioning pin, the rotating head is arranged on the top of the telescopic rod, the rotating head is provided with a rotating groove, and a rotating shaft is arranged in the rotating groove, and the outer end of the rotating shaft is connected with a positioning shoulder. A connecting rod is rotatably connected to the rotating shaft, and the other end of the connecting rod is connected to a support rod, and the support rod is connected to the lighting lamp through a universal hose, and the bottom of the storage rod is connected to the first damping rotating shaft. The bases are connected by rotation. 2 . The multifunctional angle-adjustable desk lamp for students according to claim 1 , characterized in that: the connecting rod and the supporting rod are rotationally connected through the second damping shaft. 3 . 3. The multi-functional angle-adjustable desk lamp for students according to claim 1, characterized in that: the connecting rod is arranged in the rotating groove through the rotation of the rotating shaft, and is positioned through the positioning shoulder. 4. The multi-function angle-adjustable desk lamp for students according to claim 1, characterized in that: the rotating head is set at the top end of the telescopic rod. 5. The multi-functional desk lamp with adjustable angle for students according to claim 1, characterized in that: the bottom of the base is provided with friction lines.