CN2376571Y

CN2376571Y - Photographic lamp stand

Info

Publication number: CN2376571Y
Application number: CN 99225967
Authority: CN
Inventors: 陆秉华
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-12
Filing date: 1999-03-12
Publication date: 2000-05-03
Anticipated expiration: 2009-03-12

Abstract

The utility model relates to a photographic lamp stand which is characterized in that the utility model comprises a cross arm, a first longitudinal connecting rod (7), a cantilever (9), a second longitudinal connecting rod (13), wherein, the cross arm can be rotationally connected with the first longitudinal connecting rod (7) by a bearing (6). The first longitudinal connecting rod (7) can be rotationally connected with the cantilever (9) by a third rotary shaft (11). A matching block (8) is arranged on one end of the cantilever (9), and the other end of the cantilever (9) can be rotationally connected with the second longitudinal connecting rod (13). An illuminating lamp (14) is arranged on the lower end of the second longitudinal connecting rod (13). The utility model can enable the illuminating lamp to be positioned in any three-dimensional place for convenient shoot.

Description

Photographic lamp stand

The utility model relates to the bazooka that a kind of place of photographing is used.

In the prior art, the photography place needs light subject is thrown light on, present lamp bracket is the floor lamp formula, in the outside of lamp the umbrella reflection shield is housed, this lighting needs constantly to move in the venue to adapt to different subjects, especially this lamp operation difficulty when the short transverse of illuminating lamp need be regulated.

The purpose of this utility model is to provide a kind of Photographic lamp stand that can regulate the illuminating lamp position at three dimensions easily.

The technical solution of the utility model is: a kind of Photographic lamp stand, it comprises transverse arm, first vertical connecting rod, cantilever, second vertical connecting rod, described transverse arm is rotatably connected by bearing and described first vertical connecting rod, described first vertical connecting rod and described cantilever are rotatably connected by the 3rd turning cylinder, one end of described cantilever is provided with balancing weight, the other end of the described cantilever second vertical connecting rod that has been rotatably connected, the bottom of described second vertical connecting rod is provided with illuminating lamp.

The utility model compared with prior art has following advantage:

Can regulate the height of illuminating lamp easily by rotating cantilever, and can regulate the position of illuminating lamp in the horizontal direction behind the position that changes transverse arm, the relative motion of each parts mainly relies on turning cylinder, so rapid operation.

The utility model will be further described below in conjunction with drawings and Examples:

Accompanying drawing 1 is a structural front view of the present utility model, the position view when double dot dash line wherein represents that cantilever turns to a place;

Accompanying drawing 2 is the A place amplification view of accompanying drawing 1; Wherein:

[1]. fixed head; [2]. first turning cylinder; [3]. first transverse arm; [4]. second turning cylinder; [5]. second transverse arm; [6] bearing; [7]. first vertical connecting rod; [8]. balancing weight; [9]. cantilever; [10]. brake disc; [11] the 3rd turning cylinders; [12]. the 4th turning cylinder; [13]. second vertical connecting rod; [14]. illuminating lamp; [15]. brake shoes; [16]. spring; [17]. backstay; [18]. the spring lead;

Embodiment: referring to accompanying drawing 1, a kind of Photographic lamp stand, it comprises transverse arm, first vertical connecting rod [7], cantilever [9], second vertical connecting rod [13], described transverse arm is rotated by first transverse arm [3] and second transverse arm [5] at least and is formed by connecting, its axle that is rotationally connected is second turning cylinder [4] longitudinally, one end of described first transverse arm [3] is by first turning cylinder [2] and fixed head [1] are rotatably connected longitudinally, described fixed head [1] generally is used to be installed on the wall of setting, second cross wall [5] in the described transverse arm is rotatably connected by bearing [6] and described first vertical connecting rod [7], described first vertical connecting rod [7] is rotatably connected by the 3rd turning cylinder [11] with described cantilever [9], one end of described cantilever [9] is provided with balancing weight [8], the other end of described cantilever [9] the second vertical connecting rod [13] that has been rotatably connected, the bottom of described second vertical connecting rod [13] is provided with illuminating lamp [14].Be fixed with on described first vertical connecting rod [7] with the 3rd turning cylinder [11] is the brake disc [10] in the center of circle, described cantilever [9] is provided with along cantilever brake shoes [15] in axial sliding, this brake shoes [15] is inconsistent with described brake disc [10], and described brake shoes [15] is provided with the spring [16] that makes brake shoes [15] have the trend of close brake disc [10], for the stressed maintenance balance of brake disc [10], described is to be respectively equipped with brake shoes [15] on the both sides cantilever [9] at center with the 3rd turning cylinder [11], described brake shoes [15] be the arc that the circumferential surface with brake disc [10] matches with the contacted face of brake disc [10] so that have bigger frictional force between brake shoes [15] and the described brake disc [10].Friction between brake disc [10] and the brake shoes [15] makes that cantilever [9] can be located when rotating cantilever [9] on the position of needs, make illuminating lamp be kept stable.Described brake shoes [15] is arranged in the inner chamber of cantilever [9] and is slidingly connected with the internal chamber wall of described cantilever [9], and described cantilever [9] is provided with backstay [17], and the two ends of described spring [16] are against respectively on backstay [17] and the brake shoes [15].

Claims

1. Photographic lamp stand, it is characterized in that: it comprises transverse arm, first vertical connecting rod [7], cantilever [9], second vertical connecting rod [13], described transverse arm is rotatably connected by bearing [6] and described first vertical connecting rod [7], described first vertical connecting rod [7] is rotatably connected by the 3rd turning cylinder [11] with described cantilever [9], one end of described cantilever [9] is provided with balancing weight [8], the other end of described cantilever [9] the second vertical connecting rod [13] that has been rotatably connected, the bottom of described second vertical connecting rod [13] is provided with illuminating lamp [14].

2. Photographic lamp stand according to claim 1, it is characterized in that: being fixed with on described first vertical connecting rod [7] with the 3rd turning cylinder [11] is the brake disc [10] in the center of circle, described cantilever [9] is provided with along cantilever brake shoes [15] in axial sliding, this brake shoes [15] is inconsistent with described brake disc [10], and described brake shoes [15] is provided with the spring [16] that makes brake shoes [15] have the trend of close brake disc [10].

3. Photographic lamp stand according to claim 2 is characterized in that: described is to be respectively equipped with brake shoes [15] on the both sides cantilever [9] at center with the 3rd turning cylinder [11].

4. Photographic lamp stand according to claim 2 is characterized in that: described brake shoes [15] be the arc that the circumferential surface with brake disc [10] matches with the contacted face of brake disc [10].

5. Photographic lamp stand according to claim 2, it is characterized in that: described brake shoes [15] is arranged in the inner chamber of cantilever [9] and is slidingly connected with the internal chamber wall of described cantilever [9], described cantilever [9] is provided with backstay [17], and the two ends of described spring [16] are against respectively on backstay [17] and the brake shoes [15].

6. Photographic lamp stand according to claim 1, it is characterized in that: described transverse arm is rotated by first transverse arm [3] and second transverse arm [5] at least and is formed by connecting, its axle that is rotationally connected is second turning cylinder [4] longitudinally, and an end of described first transverse arm [3] is by first turning cylinder [2] and fixed head [1] are rotatably connected longitudinally.