CN219439787U - Adjustable head bracket for nervous system nursing - Google Patents

Abstract

The utility model discloses an adjustable head bracket for nervous system nursing, and relates to the technical field of brackets. Including the fixed plate, the fixed plate top is provided with adjustment mechanism, the adjustment mechanism top is provided with the headrest, adjustment mechanism rear side is provided with slewing mechanism, slewing mechanism includes the dwang, dwang outside fixedly connected with gear, dwang one end fixedly connected with worm wheel, the meshing of worm wheel bottom has the worm, first crank of worm one side fixedly connected with, and first crank and dwang outside all rotate and connect the fixed block, the headrest bottom is provided with the slide mechanism who is used for angle modulation. According to the utility model, through the arrangement of the sliding mechanism and the adjusting mechanism, the headrest can be adjusted through the coordination of the threaded rod, the hinged plate, the gear and the arc-shaped tooth column in the use process, so that the headrest can be adjusted according to different requirements, and the use comfort is improved.

Description

An adjustable head support for nervous system care

technical field

The utility model relates to the technical field of brackets, in particular to an adjustable head bracket for nervous system care.

Background technique

Nervous system is a branch of surgery. It uses unique neurosurgery research methods to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, on the basis of surgery as the main treatment method. After the system operation, it is often necessary to rest in bed. When lying in bed, the head needs to be supported by a headrest. At present, most headrests on the market have a fixed angle, which makes it impossible to individually adjust the needs of different users, resulting in reduced comfort during use. An adjustable head support for nervous system care is proposed for this reason.

Utility model content

The purpose of the utility model is: in order to solve the problem that the needs of different users cannot be individually adjusted, resulting in a decrease in comfort during use, the utility model provides an adjustable head bracket for nervous system care.

The utility model specifically adopts the following technical solutions in order to achieve the above object:

An adjustable head bracket for nervous system care, including a fixed plate, an adjustment mechanism is arranged on the top of the fixed plate, a headrest is arranged on the top of the adjustment mechanism, and a rotating mechanism is arranged on the rear side of the adjustment mechanism. The rotating mechanism includes a rotating rod, a gear is fixedly connected to the outer side of the rotating rod, a worm wheel is fixedly connected to one end of the rotating rod, a worm is engaged at the bottom of the worm wheel, a first handle is fixedly connected to one side of the worm, and the first The crank handle and the outer side of the rotating rod are both rotatably connected to the fixed block, and the bottom of the headrest is provided with a sliding mechanism for angle adjustment.

Further, the adjustment mechanism includes a rotating column, which is rotationally connected to the fixed plate, and a support arm is fixedly connected to both ends of the outer side of the rotating column, and an arc-shaped tooth column is fixedly connected to the rear end of the support arm. The arc-shaped tooth column runs through the fixed plate, and the top of the rear end of the support arm is provided with a plurality of card slots, and the card slots are evenly distributed from the back to the front. An adjustment column is clamped inside, and the adjustment column runs through the headrest.

Further, the gear is meshed with the arc tooth column, and the fixed block is connected with the fixed plate.

Further, the sliding mechanism includes a threaded rod, the rear end of the threaded rod is fixedly connected with the second rocker, the threaded rod is rotatably connected inside the fixed plate, the outer side of the threaded rod is slidably connected with a threaded sleeve, and the threaded rod The top of the sleeve is fixedly connected with connecting rods, and the bottoms of both ends of the connecting rods are provided with sliding blocks, and both the sliding blocks and the threaded sleeves slide inside the fixed plate, the top of the connecting rods is hinged with a hinge plate, and the top of the hinge plate is fixed A hinged column is connected, and the hinged column and the headrest are rotatably connected.

Further, a sliding groove is formed at the center of the top of the fixing plate, and guide grooves are formed on both sides of the sliding groove, and the sliding groove is compatible with the threaded sleeve, the guiding groove and the sliding block.

Further, a support plate is fixedly connected to the inside of the headrest, and the support plate is connected to the adjustment column, and memory foam is fixedly connected to the top of the support plate.

The beneficial effects of the utility model are as follows:

Through the setting of the sliding mechanism and the adjusting mechanism, the utility model realizes that the headrest can be adjusted through the cooperation of the threaded rod and the hinge plate, the gear and the arc-shaped tooth column during use, so that the headrest can be adjusted according to different needs , improving the comfort of use.

Through the setting of the support arm and the card slot, the position of the headrest can be adjusted through the card slot during use, and the flexibility of the headrest is improved.

Description of drawings

Fig. 1 is the three-dimensional structural representation of the utility model;

Fig. 2 is an enlarged view of part A in Fig. 3 of the utility model;

Fig. 3 is a side view of the rear axle of the utility model;

Fig. 4 is an enlarged view of the sliding mechanism of the present invention;

Reference signs: 1, fixed plate; 2, headrest; 3, rotating mechanism; 301, worm; 302, worm wheel; 303, first handle; 304, gear; 305, rotating rod; 4, sliding mechanism; 401, Hinged plate; 402, hinged column; 403, threaded rod; 404, connecting rod; 405, sliding block; 406, threaded sleeve; 407, second handle; 5, adjustment mechanism; 501, support arm; 503, the card slot; 504, the adjustment column; 505, the arc tooth column; 506, the rotation column.

Detailed ways

In order to make the purposes, technical solutions and advantages of the utility model implementation regulations clearer, the technical solutions in the utility model embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the utility model embodiments. Obviously, the described The example is a part of embodiments of the present utility model, but not all embodiments. The components of embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. 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.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

In the description of the embodiments of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "inner", "outer", and "upper" are based on the orientations or positional relationships shown in the accompanying drawings, or the practical The usual orientation or positional relationship of the new product in use is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation of the present utility model.

As shown in Figure 1-4, an adjustable head bracket for nervous system care includes a fixed plate 1, an adjustment mechanism 5 is arranged on the top of the fixed plate 1, a headrest 2 is arranged on the top of the adjustment mechanism 5, and the rear of the adjustment mechanism 5 The side is provided with a rotating mechanism 3, the rotating mechanism 3 includes a rotating rod 305, the outer side of the rotating rod 305 is fixedly connected with a gear 304, one end of the rotating rod 305 is fixedly connected with a worm wheel 302, the bottom of the worm wheel 302 is meshed with a worm 301, and one side of the worm 301 is fixedly connected with a The first rocker 303, and the outside of the first rocker 303 and the rotating rod 305 are both rotated and connected to the fixed block, and the bottom of the headrest 2 is provided with a sliding mechanism 4 for angle adjustment. In this embodiment, when the bracket needs to be used, First place the fixed plate 1 at the position that needs to be supported, and then adjust the height of the headrest 2 on the top of the adjustment mechanism 5 through the rotating mechanism 3. After the height adjustment of the headrest 2 is completed, the angle of the headrest 2 is adjusted through the sliding mechanism 4. Adjustment, so that the angle of the headrest 2 can be adjusted according to different requirements during use, so as to improve the comfort of the headrest 2 in use.

The adjustment mechanism 5 includes a rotating column 506, which is connected in rotation with the fixed plate 1. The two ends of the rotating column 506 are fixedly connected with a support arm 501, and the rear end of the support arm 501 is fixedly connected with an arc-shaped tooth column 505. Through the fixed plate 1, a plurality of card slots 503 are opened on the top of the rear end of the support arm 501, and the card slots 503 are evenly distributed from back to front. There is an adjustment column 504, and the adjustment column 504 runs through the headrest 2. In this implementation, when the position of the headrest 2 needs to be adjusted, the headrest 2 is first lifted so that the adjustment column 504 is lifted from the slot on the top of the support arm 501. 503 to release the limit on the headrest 2, then slide the headrest 2 so that the adjustment column 504 inside the headrest 2 slides inside the baffle 502, and when it moves to a suitable position, put the adjustment column 504 into the card slot 503 The interior is fixed to prevent the headrest 2 from moving and causing position deviation, so as to realize the adjustment of the headrest 2. The outer side of the arc-shaped tooth column 505 is fixed with a rack

The gear 304 is meshed with the arc-shaped tooth column 505, and the fixed block is connected with the fixed plate 1. In this embodiment, when the angle of the support arm 501 needs to be adjusted, the first handle 303 drives the worm 301 to rotate , when the worm 301 rotates, it drives the top worm wheel 302 and the rotating rod 305 to rotate, so that the gear 304 fixed on the outside of the rotating rod 305 rotates, so that the gear 304 meshes with the rack on the outside of the arc-shaped tooth column 505, driving the support arm 501 rotates in a circle with the rotation column 506, so as to adjust the angle of the support arm 501.

The sliding mechanism 4 includes a threaded rod 403. The rear end of the threaded rod 403 is fixedly connected with a second rocker 407. The threaded rod 403 is rotatably connected inside the fixed plate 1. The outer side of the threaded rod 403 is slidably connected with a threaded sleeve 406, and the top of the threaded sleeve 406 is fixedly connected to There is a connecting rod 404, the bottom of both ends of the connecting rod 404 is provided with a sliding block 405, and the sliding block 405 and the threaded sleeve 406 all slide inside the fixed plate 1, the top of the connecting rod 404 is hinged with a hinged plate 401, and the top of the hinged plate 401 is fixedly connected There is a hinged column 402, and the hinged column 402 is rotationally connected to the headrest 2. In this embodiment, the outside of the threaded rod 403 is fixedly connected with an external thread, and the inside of the threaded sleeve 406 is provided with an internal thread, and the internal thread and the external thread are compatible. When the angle of the headrest 2 needs to be adjusted, first the threaded rod 403 is driven to rotate by turning the second rocker 407. Due to the restriction of the connecting rod 404 at the top of the threaded sleeve 406 and the sliding blocks 405 at the bottom of the connecting rod 404, the threaded The sleeve 406 moves linearly outside the threaded rod 403, and when the threaded sleeve 406 moves, it drives the hinge plate 401 to rotate between the connecting rod 404 and the hinge column 402, and the hinge column 402 rotates at the bottom of the headrest 2. At the same time, the angle of the headrest 2 is adjusted to improve the comfort during use.

A sliding groove is provided at the center of the top of the fixed plate 1, and guide grooves are provided on both sides of the sliding groove, and the sliding groove and the threaded sleeve 406, the guiding groove and the sliding block 405 are matched, and in this embodiment, the guiding groove and the sliding groove The moving direction of the guide block and the threaded sleeve 406 is restricted to prevent the guide block and the threaded sleeve 406 from being offset during movement, resulting in failure to adjust the angle.

The interior of the headrest 2 is fixedly connected with a support plate, and the support plate is connected to the adjustment column 504, and the top of the support plate is fixedly connected with a memory foam. In this embodiment, the strength of the headrest 2 is increased through the support plate to prevent the headrest 2 from being It collapses downward during use, and the memory foam fixed on the outside of the headrest 2 improves the comfort during use.

Claims (6)

1. The utility model provides an adjustable head bracket is used in nervous system nursing, its characterized in that, including fixed plate (1), fixed plate (1) top is provided with adjustment mechanism (5), adjustment mechanism (5) top is provided with headrest (2), adjustment mechanism (5) rear side is provided with slewing mechanism (3), slewing mechanism (3) are including dwang (305), dwang (305) outside fixedly connected with gear (304), dwang (305) one end fixedly connected with worm wheel (302), worm wheel (302) bottom meshing has worm (301), first crank (303) of worm (301) one side fixedly connected with, and all rotate in first crank (303) and dwang (305) outside and connect the fixed block, headrest (2) bottom is provided with slide mechanism (4) that are used for angular adjustment.

2. The adjustable head bracket for nervous system nursing according to claim 1, wherein the adjusting mechanism (5) comprises a rotating column (506), the rotating column (506) is rotationally connected with a fixed plate (1), two ends of the outer side of the rotating column (506) are fixedly connected with a supporting arm (501), the rear end of the supporting arm (501) is fixedly connected with an arc-shaped tooth column (505), the arc-shaped tooth column (505) penetrates through the fixed plate (1), a plurality of clamping grooves (503) are formed in the top of the rear end of the supporting arm (501), the clamping grooves (503) are sequentially and uniformly distributed from back to front, a baffle plate (502) is fixedly connected to the top of the rear end of the supporting arm (501), the clamping grooves (503) are internally clamped with the adjusting column (504), and the adjusting column (504) penetrates through the headrest (2).

3. An adjustable head rest for neurological care according to claim 2, wherein the gear (304) is engaged with the curved tooth bar (505), and the fixing block is connected with the fixing plate (1).

4. The adjustable head bracket for nervous system nursing according to claim 1, wherein the sliding mechanism (4) comprises a threaded rod (403), a second crank (407) is fixedly connected to the rear end of the threaded rod (403), the threaded rod (403) is rotationally connected inside the fixed plate (1), a threaded sleeve (406) is slidingly connected to the outer side of the threaded rod (403), a connecting rod (404) is fixedly connected to the top of the threaded sleeve (406), sliding blocks (405) are arranged at the bottoms of the two ends of the connecting rod (404), the sliding blocks (405) and the threaded sleeve (406) slide inside the fixed plate (1), a hinge plate (401) is hinged to the top of the connecting rod (404), a hinge post (402) is fixedly connected to the top of the hinge plate (401), and the hinge post (402) is rotationally connected with the headrest (2).

5. The adjustable head bracket for nervous system nursing according to claim 1, wherein a sliding groove is formed in the center of the top of the fixed plate (1), guide grooves are formed in two sides of the sliding groove, and the sliding groove is matched with the threaded sleeve (406), the guide groove and the sliding block (405).

6. An adjustable head rest for neurological care according to claim 1, wherein the headrest (2) is internally and fixedly connected with a support plate, and the support plate is connected with an adjusting column (504), and the top of the support plate is fixedly connected with a memory sponge.