CN201200155Y

CN201200155Y - Folding table with support arm slide track mechanism

Info

Publication number: CN201200155Y
Application number: CNU2007200133155U
Authority: CN
Inventors: 武孟玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-16
Filing date: 2007-07-16
Publication date: 2009-03-04
Anticipated expiration: 2017-07-16

Abstract

The utility model provides a folding desk with an ally arm slideway mechanism, which is characterized in that the folding desk comprises a bracket 1, a desktop 2, a slideway 3 and an ally arm 4; one end of the desktop 2 is sleeved on an upper horizontal shaft of the bracket 1, the desktop can sway on the upper horizontal shaft, the underside of the other end of the desktop 2 is provided with the slideway 3, teeth 31 are arranged at the underside of the upper top part of the slideway 3, a passage 32 is arranged under the teeth 32, one end of the ally arm 4 is sleeved on a lower horizontal shaft of the bracket 1, the ally arm can sway on the lower horizontal shaft, the other end of the ally arm 4 can slide in the passage 32 of the slideway 3, and the ally arm is propped up when being propped in a tooth groove of the slideway 3; and the ally arm is dropped when sliding to the top end of the passage 32 of the slideway. The folding desk with an ally arm slideway mechanism provided by the utility model has the advantages that the structure is simple, safe, and reliable, and the use is convenient; the angle between the erected desktop 2 and the bracket 1 can be adjusted so as to keep the desktop in a needed angle; electric and electronic devices, such as earphones, sound recorders, notebook PCs, and the like can be applied in the folding desk.

Description

A kind of folding table that the support arm slideway mechanism is arranged

Technical field

The utility model relates to folding table.

Background technology

Folding table on the current chairs backrest mostly is to come the support fixation desktop with folding, and the angle of desktop and support has only two kinds: prop and put down.Its shortcoming is to regulate the desktop propped and the angle between the support, and the desktop of promptly propping is different and different with the angle of inclination of the chair back of the body with the angle of level, can't keep desktop in a needed angle.

Summary of the invention

The purpose of this utility model is to provide the folding table on a kind of back, can regulate the desktop propped and the angle between the support, to keep desktop in a needed angle.

The utility model provides a kind of folding table that the support arm slideway mechanism is arranged, it is characterized in that: comprise support 1, desktop 2, slideway 3 and support arm 4, one end of desktop 2 is enclosed within on the last transverse axis of support 1, desktop 2 can swung on the transverse axis on the support 1, slideway 3 is arranged below the other end of desktop 2, below slideway 3 upper tops tooth 31 is arranged, tooth has passage 32 31 times, one end of support arm 4 is enclosed within on the following transverse axis of support 1, and support arm 4 can be swung on the following transverse axis of support 1, and the other end of support arm 4 can be in 32 li slips of passage of slideway 3, when propping up in the teeth groove of slideway 3, be the state of propping, when 32 li in the passage of slideway 3 slides into the top, be down state.

The folding table that the support arm slideway mechanism is arranged that the utility model provides, the tooth of its slideway 3 can have parabolic surface or serrated face, so that support arm 4 enters teeth groove; The number of teeth of slideway 3 for 1～10 to provide desktop 2 that 1～10 different angle position is arranged.

The folding table that the support arm slideway mechanism is arranged that the utility model provides, its slideway 3 and support arm 4 can have two pairs, make desktop 2 have stable and firm support.

The folding table that the support arm slideway mechanism is arranged that the utility model provides can have desktop geometrical clamp 11, stay hook class fixture on its support 1, the desktop 2 of down state is maintained static.

The folding table that the support arm slideway mechanism is arranged that the utility model provides, its support 1 can have hook and/or bandage, so that support 1 is fixed on the chair back.

The folding table that the support arm slideway mechanism is arranged that the utility model provides, its support 1 can have installing hole 12, steady pin or set bolt, so that support 1 is fixed on the chair back.

The folding table that the support arm slideway mechanism is arranged that the utility model provides can fluted 21 on its desktop 2 or the hole, and perhaps rectangular translot is so that lay teacup or pen etc.

The folding table that the support arm slideway mechanism is arranged that the utility model provides, its desktop has supply socket 22 2 times, so that use earphone, recorder or notebook computer etc.

The folding table that the support arm slideway mechanism is arranged that the utility model provides, its advantage is: simple in structure, safe and reliable, easy to use; Desktop that the energy adjusting is propped and the angle between the support are to keep desktop in a needed angle; Can use electric/electronic devices such as earphone, recorder or notebook computer.

Description of drawings

Fig. 1 is the structural representation that the folding table of support arm slideway mechanism is arranged;

Fig. 2 is the structural representation (upward view) that the folding table of support arm slideway mechanism is arranged.

The specific embodiment

Embodiment 1

The folding table that the support arm slideway mechanism is arranged, its structure as illustrated in fig. 1 and 2, its stereogram as shown in Figure 3, comprise support 1, desktop 2, slideway 3 and support arm 4, one end of desktop 2 is enclosed within on the last transverse axis of support 1, desktop 2 can swung on the transverse axis on the support 1, slideway 3 is arranged below the other end of desktop 2, tooth 31 is arranged below slideway 3 upper tops, passage 32 is arranged under the tooth, one end of support arm 4 is enclosed within on the following transverse axis of support 1, support arm 4 can be swung on the following transverse axis of support 1, and the other end of support arm 4 props up in the teeth groove of slideway 3, is the state of propping, the tooth of slideway 3 has parabolic surface, so that support arm 4 enters teeth groove; The number of teeth of slideway 3 for 5 to provide desktop 2 that 5 different angle positions are arranged.

When lifting desktop 2 a little, the other end of support arm 4 breaks away from the tooth 31 of slideway 3 because of deadweight, can be in 31 li slips of passage of slideway 3, when sliding into the top, be down state, desktop geometrical clamp 11 is arranged on the support 1, geometrical clamp as on the wall behind the door maintains static the desktop 2 of down state.

Support 1 has installing hole 12, so that support 1 is fixed on the chair back.

Fluted 21 on the desktop 2, so that lay teacup; Rectangular translot is arranged, so that lay pen on the desktop 2.

Desktop has supply socket 22 2 times, so that use earphone, recorder or notebook computer etc.

The folding table that the support arm slideway mechanism is originally arranged also can be used on the cabinet wall in bar, on the walls such as bar, dwelling house, hotel.

Claims

1, a kind of folding table that the support arm slideway mechanism is arranged, it is characterized in that: comprise support (1), desktop (2), slideway (3) and support arm (4), one end of desktop (2) is enclosed within on the last transverse axis of support (1), slideway (3) is arranged below the other end of desktop (2), below slideway (3) upper top tooth (31) is arranged, passage (32) is arranged under the tooth (31), and on the following transverse axis of the end cover support (1) of support arm (4), the other end of support arm (4) props up in the teeth groove of slideway (3).

2, according to the described folding table that the support arm slideway mechanism is arranged of claim 1, it is characterized in that: the tooth of described slideway (3) has parabolic surface or serrated face.

3, according to claim 1 or the 2 described folding tables that the support arm slideway mechanism is arranged, it is characterized in that: the number of teeth of described slideway (3) is 1～10.

4, according to the described folding table that the support arm slideway mechanism is arranged of claim 1, it is characterized in that: described slideway (3) and support arm (4) have two pairs.

5, according to the described folding table that the support arm slideway mechanism is arranged of claim 2, it is characterized in that: described slideway (3) and support arm (4) have two pairs.

6, according to claim 1,2, the 4 or 5 described folding tables that the support arm slideway mechanism is arranged, it is characterized in that: desktop geometrical clamp (11), stay hook class fixture are arranged on the described support (1).

7, according to claim 1,2, the 4 or 5 described folding tables that the support arm slideway mechanism is arranged, it is characterized in that: described support (1) has hook and/or bandage.

8, according to claim 1,2, the 4 or 5 described folding tables that the support arm slideway mechanism is arranged, it is characterized in that: described support (1) has installing hole (12), steady pin or set bolt.

9, according to claim 1,2, the 4 or 5 described folding tables that the support arm slideway mechanism is arranged, it is characterized in that: described desktop (2) is gone up fluted (21) or hole.

10, according to claim 1,2, the 4 or 5 described folding tables that the support arm slideway mechanism is arranged, it is characterized in that: supply socket (22) is arranged under the described desktop (2).