CN208510422U

CN208510422U - Adjust device

Info

Publication number: CN208510422U
Application number: CN201820001980.0U
Authority: CN
Inventors: 郑春华
Original assignee: Shenzhen Xbl Hardware Co Ltd
Current assignee: Shenzhen Xbl Hardware Co Ltd
Priority date: 2018-01-02
Filing date: 2018-01-02
Publication date: 2019-02-19
Anticipated expiration: 2028-01-02

Abstract

The utility model discloses a kind of adjustment devices, including two lifters (1), the connector (2) being connected between two lifters (1), and it is used for the driving mechanism (3) of drive connection part (2) elevating movement；Adjustment device further includes the guidance set (4) being arranged between two lifters (1)；Guidance set (4) and connector (2) are sequentially connected.Implement the beneficial effects of the utility model are: the adjustment device uses the structure for the guidance set being arranged between two lifters, lifters mainly play guiding role by guidance set when moving, it moves steady and smooth, can effectively reduce the shaking that lifters generate during the motion；Furthermore using the structure of above-mentioned guidance set, the requirement to lifters guiding accuracy can reduce, and then be effectively prevented from the influence due to machining accuracy and rigging error and lifters is caused to generate catching phenomenon in elevating movement, better user experience.

Description

Adjust device

Technical field

The utility model relates to Hardware fitting technical fields, more specifically to a kind of adjustment device.

Background technique

It adjusts device to be used in the furniture such as sofa, seat, to adjust the position in headrest use.Existing adjustment device packet Include two lifters, the connector being connected between two lifters, and the driving machine for drive connection part elevating movement Structure.Headrest is mounted in two lifters, can realize elevating movement under the action of the driving mechanism.Existing adjustment dress Set and play guiding role by two lifters, however lifters installation on a mounting board when, since machining accuracy and assembly are missed The influence of difference, be easy to cause lifters to generate catching phenomenon in elevating movement, to influence the usage experience of user.

Utility model content

The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, it is flat provide a kind of movement Surely smoothly adjust device.

The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of adjustment device, including two A lifters, the connector being connected between two lifters, and the drive for driving the connector elevating movement Motivation structure；The adjustment device further includes the guidance set being arranged between two lifters；The guidance set and institute State connector transmission connection.

In adjustment device described in the utility model, during the guidance set is arranged between two lifters Heart position.

In adjustment device described in the utility model, the guidance set includes orbit determination, and is slidably mounted in Dynamic rail on the orbit determination；The connector is fixedly mounted in the dynamic rail.

In adjustment device described in the utility model, the driving mechanism includes linear guide, and slideably pacifies Sliding block in the linear guide；The sliding block and the connector are sequentially connected.

In adjustment device described in the utility model, there are two the guidance set settings；Two guidance sets It is symmetrically dispersed in the two sides of the linear guide.

In adjustment device described in the utility model, the adjustment device further includes connecting bracket；It is the sliding block, described Connector, the dynamic rail are fixedly connected with the connecting bracket respectively.

In adjustment device described in the utility model, the adjustment device further includes mounting bracket；The linear guide, The orbit determination connect with the mounting bracket respectively.

In adjustment device described in the utility model, the adjustable in length of the connector.

In adjustment device described in the utility model, each lifters are connected with far from one end of the connector Adjustment seat is sequentially connected with angle adjustment device between each lifters and the adjustment seat.

In adjustment device described in the utility model, guide sleeve is set in each lifters.

The adjustment device for implementing the utility model has the advantages that the adjustment device using setting at two The structure of guidance set between lifters, mainly plays guiding role by guidance set when lifters move, and movement is steady It is smooth, the shaking that lifters generate during the motion can be effectively reduced；Furthermore using the structure of above-mentioned guidance set, It can reduce the requirement to lifters guiding accuracy, and then be effectively prevented from the influence due to machining accuracy and rigging error and make Catching phenomenon, better user experience are generated in elevating movement at lifters.

Detailed description of the invention

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:

Fig. 1 is the schematic perspective view for the adjustment device that one of the utility model preferred embodiment provides；

Fig. 2 is another three-dimensional structure diagram of adjustment device shown in FIG. 1；

Fig. 3 is the exploded view of adjustment device shown in FIG. 1；

Fig. 4 is the schematic diagram of adjustment device installation shown in FIG. 1 on a mounting board；

Fig. 5 is that the stereochemical structure of the two of the utility model preferred embodiment adjustment device installation provided on a mounting board is shown It is intended to.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can To be directly to another element or may be simultaneously present centering elements.It should also be noted that, the utility model is real Apply the positional terms such as left and right, upper and lower in example, be only each other relative concept or with the normal operating condition of product for reference , and should not be regarded as restrictive.

As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, one of preferred embodiment of the utility model provides a kind of adjustment device, It includes lifters 1, connector 2, driving mechanism 3, guidance set 4, connecting bracket 5, mounting bracket 6, adjustment seat 7, angle tune Regulating device 8 and guide sleeve 9.The adjustment device is mounted on mounting plate 100, when driving mechanism 3 works, can drive lifters 1 opposite 100 oscilaltion campaign of mounting plate.

Specifically, as shown in Figure 1, Figure 2 and as shown in fig.4, the lifters 1 structure substantially in the shape of a rod, is threaded through mounting plate It, can be with respect to 100 oscilaltion campaign of mounting plate in 100.There are two the settings of elevating lever 1, and two transmission connections of elevating lever 1 are being rested the head on On (not shown), using the structure of two elevating levers 1, headrest is enabled to move in lifting process more steady.

As shown in Figure 1, Figure 2 and as shown in fig.4, the connector 2 is connected between two lifters 1, so that two liftings The holding of part 1 moves synchronously.The elongated structure of connector 2, is fixedly connected with one end of lifters 1.

Such as Fig. 3 and refering to fig. 1, shown in Fig. 2 and Fig. 4, which is used for 2 elevating movement of drive connection part, in turn Drive 1 elevating movement of lifters.In the present embodiment, driving mechanism 3 includes linear guide 31, is slidably mounted in linear guide Sliding block 32 on 31, and the motor 33 for driving sliding block 32 to move.Sliding block 32 and connector 2 are sequentially connected, and pass through control 1 elevating movement of lifters can be driven in the linear motion of sliding block 32.

Such as Fig. 3 and refering to fig. 1, shown in Fig. 2 and Fig. 4, which is used for so that lifters 1 are in elevating movement It is more steady in journey, to reduce the shaking that lifters 1 generate during the motion.In the present embodiment, guidance set 4 is provided with two A, two guidance sets 4 are located at the center position of two lifters 1, it is preferable that two guidance sets 4 are symmetrically dispersed in The two sides of linear guide 31.Each guidance set 4 includes orbit determination 41, and the dynamic rail 42 being slidably mounted on orbit determination 41. Orbit determination 41 is fixedly mounted on mounting plate 100 by mounting bracket 6, and connector 2 is fixedly connected in dynamic rail 42.

Such as Fig. 3 and refering to fig. 1, shown in Fig. 2 and Fig. 4, which is used for so that sliding block 32 is with follower link 2, dynamic Rail 42 moves, and is fixedly connected respectively with sliding block 32, connector 2, dynamic rail 42.The mounting bracket 6 be used for so that linear guide 31, Orbit determination 41 is mounted on mounting plate 100, and linear guide 31, orbit determination 41 connect with mounting bracket 6 respectively.

As shown in Figure 1, Figure 2, Fig. 3 is simultaneously as shown in fig.4, the adjustment seat 7 is used for so that headrest can overturn one with respect to mounting plate 100 Determine angle, is installed in rotation in lifters 1.In the present embodiment, each one end of lifters 1 far from connector 2 connects It is connected to adjustment seat 7.The angle adjustment device 8 enables to adjustment seat 7 and lifters 1 turn to suitable angle and keep opposite Fixed state, consequently facilitating adjusting the flip angle of headrest according to the demand of user.In the present embodiment, angular adjustment dress It sets 8 and uses structure common in the art, the specific structure of the angle adjustment device 8 may refer to Patent No. 201521107642.8, structure disclosed by 201620218761.9 and other can be realized the mechanism of similar functions, herein It repeats no more.

As shown in Figure 1, Figure 2, Fig. 3 simultaneously as shown in fig.4, the guide sleeve 9 is sleeved in lifters 1, install by the adjustment device When on mounting plate 100, guide sleeve 9 is mounted between lifters 1 and mounting plate 100 when enabling to the movement of lifters 1 more It is smooth.

As shown in figure 5, the two of the preferred embodiment of the utility model provide a kind of adjustment device, with one of embodiment institute The difference is that the structure of connector 2.In the present embodiment, the adjustable in length of connector 2 can be adjusted using the structure Spacing between two lifters 1, and then the headrest of different size model numbers is adapted to, to improve the adaptability of the adjustment device. In the embodiment, connector 2 includes that connector ontology 21 and two are telescopically connected to 21 both ends of connector ontology respectively Extensible member 22.

Using adjustment device described in embodiment as above, due to the adjustment device using setting two lifters 1 it Between guidance set 4 structure, guiding role is mainly played by guidance set 4 when lifters 1 move, moves steady and smooth, The shaking that lifters 1 generate during the motion can be effectively reduced；Furthermore it, can using the structure of above-mentioned guidance set 4 The requirement to 1 guiding accuracy of lifters is reduced, and then is effectively prevented from the influence due to machining accuracy and rigging error and causes Lifters 1 generate catching phenomenon, better user experience in elevating movement.

The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model Under, many forms can be also made, these are belonged within the protection of the utility model.

Claims

1. a kind of adjustment device, including two lifters (1), the connector (2) being connected between two lifters (1), And the driving mechanism (3) for driving the connector (2) elevating movement；It is characterized by: the adjustment device further includes Guidance set (4) between two lifters (1) is set；The guidance set (4) and the connector (2) transmission connect It connects.

2. adjustment device according to claim 1, it is characterised in that: the guidance set (4) is arranged in two liters Center between part (1) drops.

3. adjustment device according to claim 1, it is characterised in that: the guidance set (4) includes orbit determination (41), and The dynamic rail (42) being slidably mounted on the orbit determination (41)；The connector (2) is fixedly mounted on the dynamic rail (42).

4. adjustment device according to claim 3, it is characterised in that: the driving mechanism (3) includes linear guide (31), And it is slidably mounted in the sliding block (32) on the linear guide (31)；The sliding block (32) and the connector (2) pass Dynamic connection.

5. adjustment device according to claim 4, it is characterised in that: there are two guidance set (4) settings；Two institutes State the two sides that guidance set (4) is symmetrically dispersed in the linear guide (31).

6. adjustment device according to claim 4, it is characterised in that: the adjustment device further includes connecting bracket (5)；Institute Sliding block (32), the connector (2), the dynamic rail (42) is stated to be fixedly connected with the connecting bracket (5) respectively.

7. adjustment device according to claim 4, it is characterised in that: the adjustment device further includes mounting bracket (6)；Institute State linear guide (31), the orbit determination (41) connect with the mounting bracket (6) respectively.

8. adjustment device according to claim 1, it is characterised in that: the adjustable in length of the connector (2).

9. described in any item adjustment devices according to claim 1~8, it is characterised in that: each lifters (1) are far from institute The one end for stating connector (2) is connected with adjustment seat (7), is sequentially connected between each lifters (1) and the adjustment seat (7) Angled regulating device (8).

10. described in any item adjustment devices according to claim 1~8, it is characterised in that: covered on each lifters (1) Equipped with guide sleeve (9).