Vertical visitor machine convenient to adjust

Abstract

The utility model discloses a vertical visitor machine convenient to adjust, and relates to the technical field of visitor machines. The display device comprises a base, the base is connected with a display mechanism through a connecting rod, a damping lifting rod used for supporting is arranged between the connecting rod and the base, a first locking mechanism is arranged between one end of the connecting rod and the display mechanism, and the first locking mechanism comprises a first ratchet wheel. Through the arrangement of the base, the connecting rod, the display mechanism and the double-locking mechanism, the double-locking mechanism ensures that equipment does not shake after adjustment, the use safety is improved, through linkage of the connecting rod and the damping lifting rod, the display mechanism is driven to move up and down through rotation of a four-connecting-rod structure of the connecting rod, and the display effect is improved. The front-back movement is realized in the process, the cooperative action of height adjustment and screen forward movement is realized, the problem that short users cannot reach or cannot see clearly is solved, and the effect of reducing the workload of service personnel is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to visitor machine technical field, concretely is a vertical visitor machine convenient to adjust. BACKGROUND

[0002] At present, most units still adopt paper to register visitors when registering and managing visitors, and the on-duty personnel of the reception room generally requires the visitors to fill in the visitor's card and mark the information such as the names of the visitors and the visited, units, departments and visiting time when the visitors come to each unit for business, and some units also require the visitors to temporarily deposit the ID cards for giving temporary access cards, and the ID cards are returned when the visitors leave.

[0003] The existing vertical visitor machine is generally of fixed structure, and lacks the ability of flexible adjustment when facing users of different heights, so that a part of users with low height cannot reach the screen and must ask for help from service personnel to use, thereby increasing the workload of the service personnel. UTILITARY MODEL

[0004] Therefore, the utility model aims at providing a vertical visitor machine convenient to adjust to solve the technical problem that a part of users cannot use the vertical visitor machine and must ask for help from service personnel to use, thereby increasing the workload of the service personnel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vertical visitor machine convenient to adjust, comprising a base, the base is connected with a display mechanism through a connecting rod, a first locking mechanism is arranged between one end of the connecting rod and the display mechanism, the first locking mechanism comprises a first ratchet wheel, the first ratchet wheel is rotationally connected with the display mechanism, a first pawl is clamped on one side of the first ratchet wheel, a second locking mechanism is arranged between the base and the connecting rod, and the first locking mechanism and the second locking mechanism are used for locking the connecting rod.

[0006] Through the above-mentioned technical scheme, the base, the connecting rod and the display mechanism are hingedly connected to form a main frame with adjustable height, so that the display mechanism can rotate around the base to meet the needs of users of different heights for the height and angle of the screen, a damping lifting rod is arranged between the connecting rod and the base to provide stable supporting force and prevent the display mechanism from falling too fast due to gravity during the adjustment process through the damping effect, thereby ensuring the smooth and controllable adjustment process.

[0007] Further, the second locking mechanism comprises a second ratchet wheel and a second pawl, the second ratchet wheel and the second pawl are clamped, and the second ratchet wheel is fixedly connected with the connecting rod.

[0008] By adopting the technical scheme, the second locking mechanism adopts the engagement structure of the second ratchet wheel and the second pawl, the second ratchet wheel is directly fixedly connected with the connecting rod, the rotation angle of the connecting rod can be accurately locked, and accidental rotation between the base and the connecting rod is prevented.

[0009] Further, the first ratchet wheel is rotationally connected with a rotating shaft of the display mechanism, the rotating shaft is internally provided with a torsional spring, and one end of the torsional spring is fixedly connected with a control rod.

[0010] By adopting the technical scheme, the first ratchet wheel is integrated with the rotating shaft of the display mechanism, the torsional spring in the rotating shaft is linked with the control rod, the automatic reset function of the pawl is realized, and the pawl can be unlocked by pulling the control rod only once.

[0011] Further, a push rod is engaged on the control rod, and one end of the push rod is rotationally connected with the first pawl.

[0012] By adopting the technical scheme, the engagement of the control rod and the push rod converts the linear motion of the control rod pulled by the user into the lateral displacement of the push rod, and then drives the first pawl to be separated from the first ratchet wheel, so that the unlocking operation is more labor-saving.

[0013] Further, the first pawl is connected with a second pawl through a pull rod, and the second pawl is rotationally connected with one side of the base.

[0014] By adopting the technical scheme, the first pawl and the second pawl are linked through the pull rod, the double locking mechanisms of the display mechanism and the connecting rod can be unlocked synchronously by pulling the control rod only once, and the operation steps of the user are simplified.

[0015] Further, the display mechanism comprises a display screen, and a number taking device is arranged below the display screen.

[0016] By adopting the technical scheme, the display screen and the number taking device are integrated in the display mechanism, a multifunctional integrated operation interface is formed, the user can complete information viewing and number taking operations simultaneously, the occupied space of the equipment is reduced, and the interactive efficiency is improved.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] 1. The base, the connecting rod, the display mechanism and the double locking mechanism are arranged, the double locking mechanism ensures that the device does not shake after adjustment, the use safety is improved, the connecting rod is linked with the damping lifting rod, the four connecting rod structure of the connecting rod itself is utilized, the display mechanism is driven to move up and down in rotation, and front and rear movements are realized in the process, the cooperative action of height adjustment and screen forward movement is realized, the problem that short users cannot reach or see clearly is solved, and the effect of reducing the workload of service personnel is realized.

[0019] 2, the utility model discloses a control rod, display screen and number fetcher are set up, and the interactive interface of display screen and the stable operation of number fetcher are combined, and user can independently complete information inquiry and number fetch operation, reduces the demand of manual intervention, and then better serves the visitor. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the local cut three-dimensional structure schematic diagram of the utility model;

[0022] Figure 3 It is the three-dimensional structure schematic diagram of the utility model Figure 2 It is the structure schematic diagram of enlarged A place in the utility model;

[0023] Figure 4 It is the overhead three-dimensional structure schematic diagram of the frame of the utility model;

[0024] Figure 5 It is the three-dimensional structure schematic diagram of the utility model Figure 4 It is the structure schematic diagram of enlarged B place in the utility model;

[0025] Figure 6 It is the side view three-dimensional structure schematic diagram of the frame of the utility model;

[0026] Figure 7 It is the three-dimensional structure schematic diagram of the utility model Figure 6 It is the structure schematic diagram of enlarged C place in the utility model.

[0027] In the drawing: 1, base; 2, connecting rod; 3, display mechanism; 301, pivot; 302, torsion spring; 303, control rod; 304, display screen; 305, number fetcher; 4, first locking mechanism; 401, first ratchet wheel; 402, first pawl; 403, lever; 404, pull rod; 5, second locking mechanism; 511, second ratchet wheel; 512, second pawl; 6, damping lifting rod. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary, for explaining the utility model only, and can not be understood as limiting the utility model.

[0029] Example one:

[0030] A vertical visitor machine convenient to adjust, as Figures 1-7As shown, including the base 1, the base 1 is connected through the connecting rod 2, the connecting rod 2 and the display mechanism 3 between one end and the display mechanism 3 is provided with the first locking mechanism 4, the first locking mechanism 4 includes the first ratchet 401, the first ratchet 401 and the display mechanism 3 are rotatably connected, the first ratchet 401 one side is clamped with the first pawl 402, the base 1 and the connecting rod 2 between the second locking mechanism 5 is provided with, the first locking mechanism 4 and the second locking mechanism 5 are used to realize the locking for the connecting rod 2, the double locking of the first locking mechanism 4 and the second locking mechanism 5, and different intensity can be set according to the need, or set multiple first locking mechanism 4 and the second locking mechanism 5 to lock, to control the rotation degree of freedom of the display mechanism 3 and the connecting rod 2 respectively, ensure that the equipment is fixed firmly after adjusting, avoid shaking or offset due to external force in use.

[0031] Referring to Figure 5 , Figure 6 and Figure 7 , the second locking mechanism 5 includes the second ratchet 511 and the second pawl 512, the second ratchet 511 and the second pawl 512 are clamped together, the second ratchet 511 and the connecting rod 2 are fixedly connected, the fixed type of the second ratchet 511 enhances the mechanical strength of the locking mechanism, ensures that the connecting rod 2 can remain stable when bearing the weight of the display mechanism 3, avoids the locking failure caused by wear after long-term use.

[0032] Referring to Figure 4 , Figure 5 , Figure 6 and Figure 7 , the first ratchet 401 and the rotating shaft 301 of the display mechanism 3 are rotatably connected, the inside of the rotating shaft 301 is provided with a torsional spring 302, one end of the torsional spring 302 is fixedly connected with a control rod 303, the elastic reset characteristic of the torsional spring 302 ensures that the first pawl 402 can be quickly re-clamped into the first ratchet 401 after the control rod 303 is released, avoids the security risk that the equipment is not completely locked due to human operation error.

[0033] Referring to Figure 2 and Figure 3 , the control rod 303 is clamped with a push rod 403, one end of the push rod 403 and the first pawl 402 are rotatably connected, the rotatable connection of the push rod 403 and the first pawl 402 allows the pawl 402 to move smoothly, reduces the friction loss between mechanical parts, and prolongs the service life of the locking mechanism.

[0034] Referring to Figure 4 and Figure 6 , the first pawl 402 is connected with the second pawl 512 through a pull rod 404, the second pawl 512 and one side of the base 1 are rotatably connected, the linkage ensures that the actions of the two locking mechanisms are completely synchronized, avoids the mechanical jamming or uneven force problem of parts caused by unilateral unlocking, improves the smoothness and reliability of the equipment adjusting process.

[0035] The implementation principle of the utility model is: first, the user pulls down the control rod 303, triggers the unlocking mechanism, the control rod 303 drives the movement of the shift rod 403 engaged with it, the shift rod 403 pulls the first pawl 402 to disengage the first ratchet wheel 401, and the locking of the display mechanism 3 is released, at the same time, the pull rod 404 links the second pawl 512 of the second locking mechanism 5 to disengage the second ratchet wheel 511, and the rotation restriction of the connecting rod 2 is released.

[0036] The damping lifting rod 6 between the connecting rod 2 and the base 1 provides controllable resistance, avoids the rapid descent due to gravity during adjustment, and the user can push or pull the display mechanism 3 with one hand, and the height adjustment is realized through the rotation of the connecting rod 2, and at the same time, the display mechanism 3 will move forward synchronously due to the change of the inclination angle of the damping lifting rod 6, the four-bar linkage mechanism effect is shortened, the horizontal distance between the screen 304 and the user is shortened, and operation is facilitated.

[0037] The torsional spring 302 automatically resets, pushes the control rod 303 to rebound, and the first pawl 402 and the second pawl 512 are re-engaged into the first ratchet wheel 401 and the first ratchet wheel 511 under the action of the spring force, the position of the connecting rod 2 and the display mechanism 3 is locked, and the display screen 304 and the number taker 305 are fixed at the adjusted position, adapting to the visual angle and operation requirement of users of different heights.

[0038] Embodiment two:

[0039] Referring to Figure 1 、 Figure 2 、 Figure 4 and Figure 6 , the display mechanism 3 includes a display screen 304, and a number taker 305 is arranged below the display screen 304, through the adjustment function, the position of the number taker 305 can be lowered or moved forward synchronously with the display screen 304, so that short users can easily operate the number taker 305 without bending over or standing on tiptoe, and the human-computer interaction experience is significantly optimized.

[0040] The implementation principle of the utility model is: first, the display screen 304 can display sufficient information, and the number taker 305 below can print number paper, so that the user can handle the corresponding business according to the number paper.

[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A stand visitor machine that is easy to adjust, characterized by: The application relates to a display device, which comprises a base (1), a display mechanism (3) connected to the base (1) through a connecting rod (2), a damping lifting rod (6) arranged between the connecting rod (2) and the base (1) for support, a first locking mechanism (4) arranged between one end of the connecting rod (2) and the display mechanism (3), the first locking mechanism (4) comprising a first ratchet wheel (401), the first ratchet wheel (401) being rotationally connected to the display mechanism (3), a first pawl (402) being clamped to one side of the first ratchet wheel (401), a second locking mechanism (5) arranged between the base (1) and the connecting rod (2), and the first locking mechanism (4) and the second locking mechanism (5) being used for locking the connecting rod (2).

2. The adjustable stand visitor machine of claim 1, wherein: The second locking mechanism (5) comprises a second ratchet wheel (511) and a second pawl (512), the second ratchet wheel (511) and the second pawl (512) being clamped to each other, and the second ratchet wheel (511) being fixedly connected to the connecting rod (2).

3. The adjustable stand visitor machine of claim 2, wherein: The first ratchet wheel (401) is rotationally connected to a rotating shaft (301) of the display mechanism (3), the rotating shaft (301) is internally provided with a torsional spring (302), and one end of the torsional spring (302) is fixedly connected with a control rod (303).

4. The adjustable stand visitor machine of claim 3, wherein: A shifting rod (403) is clamped to the control rod (303), and one end of the shifting rod (403) is rotationally connected to the first pawl (402).

5. The adjustable stand visitor machine of claim 4, wherein: The first pawl (402) is connected to the second pawl (512) through a pull rod (404), and the second pawl (512) is rotationally connected to one side of the base (1).

6. The adjustable stand visitor machine of claim 1, wherein: The display mechanism (3) comprises a display screen (304), and a number taking device (305) is arranged below the display screen (304).

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